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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/0106037 | Johannes Bluemlein | J. Bl\"umlein and D. Robaschik | On the Scaling Violations of Diffractive Structure Functions: Operator
Approach | 12 pages LATEX, 2 style files | Phys.Lett.B517:222-232,2001 | 10.1016/S0370-2693(01)00999-6 | DESY 01-072 | hep-ph hep-ex hep-lat | null | A quantum field theoretic treatment of inclusive deep-inelastic diffractive
scattering is given. The process can be described in the general framework of
non-forward scattering processes using the light-cone expansion in the
generalized Bjorken region. Evolution equations of the diffractive hadronic
matrix elements a... | [
{
"created": "Mon, 4 Jun 2001 18:15:50 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Oct 2001 05:35:14 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Blümlein",
"J.",
""
],
[
"Robaschik",
"D.",
""
]
] | A quantum field theoretic treatment of inclusive deep-inelastic diffractive scattering is given. The process can be described in the general framework of non-forward scattering processes using the light-cone expansion in the generalized Bjorken region. Evolution equations of the diffractive hadronic matrix elements are... |
2003.12050 | Dimitrios K. Papoulias | O. G. Miranda, D. K. Papoulias, G. Sanchez Garcia, O. Sanders, M.
T\'ortola, J. W. F. Valle | Implications of the first detection of coherent elastic neutrino-nucleus
scattering (CEvNS) with Liquid Argon | discussion expanded including light mediators and nuclear
uncertainties, figures added, references added. V3: Fig. 7 corrected,
conclusions unchanged | JHEP 05 (2020) 130 | 10.1007/JHEP05(2020)130 | IFIC/20-XXX | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The CENNS-10 experiment of the COHERENT collaboration has recently reported
the first detection of coherent-elastic neutrino-nucleus scattering (CEvNS) in
liquid Argon with more than $3 \sigma$ significance. In this work, we exploit
the new data in order to probe various interesting parameters which are of key
import... | [
{
"created": "Thu, 26 Mar 2020 17:34:40 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Apr 2020 15:34:43 GMT",
"version": "v2"
},
{
"created": "Sun, 8 Nov 2020 18:49:59 GMT",
"version": "v3"
}
] | 2020-11-10 | [
[
"Miranda",
"O. G.",
""
],
[
"Papoulias",
"D. K.",
""
],
[
"Garcia",
"G. Sanchez",
""
],
[
"Sanders",
"O.",
""
],
[
"Tórtola",
"M.",
""
],
[
"Valle",
"J. W. F.",
""
]
] | The CENNS-10 experiment of the COHERENT collaboration has recently reported the first detection of coherent-elastic neutrino-nucleus scattering (CEvNS) in liquid Argon with more than $3 \sigma$ significance. In this work, we exploit the new data in order to probe various interesting parameters which are of key importan... |
hep-ph/0202095 | Alexander Friedland | Alexander Friedland (IAS, Princeton), Andrei Gruzinov (NYU, New York) | A new solution to the solar neutrino deficit | 6 pages, 5 figures, version accepted for publication in Astroparticle
Physics | Astropart.Phys.19:575-582,2003 | 10.1016/S0927-6505(02)00255-4 | null | hep-ph astro-ph | null | We reexamine the transition magnetic moment solution to the solar neutrino
problem. We argue that the absence of large time variations in the
Super-Kamiokande rate provides strong evidence against spin-flavor flip in the
solar convective zone. Spin-flavor flip could, however, occur in the primordial
magnetic field in... | [
{
"created": "Mon, 11 Feb 2002 19:15:20 GMT",
"version": "v1"
},
{
"created": "Thu, 2 May 2002 01:15:47 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Dec 2002 03:40:43 GMT",
"version": "v3"
}
] | 2011-05-23 | [
[
"Friedland",
"Alexander",
"",
"IAS, Princeton"
],
[
"Gruzinov",
"Andrei",
"",
"NYU, New York"
]
] | We reexamine the transition magnetic moment solution to the solar neutrino problem. We argue that the absence of large time variations in the Super-Kamiokande rate provides strong evidence against spin-flavor flip in the solar convective zone. Spin-flavor flip could, however, occur in the primordial magnetic field in t... |
1403.3908 | Liucheng Wang | Ran Ding, Liucheng Wang, Bin Zhu | Neutralino Dark Matter in Gauge Mediation After Run I of LHC and LUX | Minor changes, version to appear in Phys. Lett. B | null | 10.1016/j.physletb.2014.05.007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutralino can be the dark matter candidate in the gauge-mediated
supersymmetry breaking models if the conformal sequestered mechanism is assumed
in the hidden sector. In this paper, we study this mechanism by using the
current experimental results after the run I of LHC and LUX. By adding new
Yukawa couplings betwee... | [
{
"created": "Sun, 16 Mar 2014 11:38:29 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Apr 2014 03:30:40 GMT",
"version": "v2"
},
{
"created": "Mon, 5 May 2014 03:53:41 GMT",
"version": "v3"
}
] | 2015-06-19 | [
[
"Ding",
"Ran",
""
],
[
"Wang",
"Liucheng",
""
],
[
"Zhu",
"Bin",
""
]
] | Neutralino can be the dark matter candidate in the gauge-mediated supersymmetry breaking models if the conformal sequestered mechanism is assumed in the hidden sector. In this paper, we study this mechanism by using the current experimental results after the run I of LHC and LUX. By adding new Yukawa couplings between ... |
hep-ph/0505230 | Andrei Kataev | A.L. Kataev | Renormalons at the boundaries between perturbative and non-perturbative
QCD | 16 pages, LaTeX, Extanded version of the talk at 19th Rencontre de
Physique de la Vallee d" Aosta (27 February-5 March, 2005, La Thuile, Aosta
Valley, Italy); Few additional comments added, several references added,
accepted for publication in Mod.Phys.Lett.A as a Brief Review with the title
"Deep inelastic sum... | Mod.Phys.Lett. A20 (2005) 2007-2022 | 10.1142/S0217732305018165 | null | hep-ph hep-ex | null | The basis of renormalon calculus is briefly discussed. The method is applied
to study QCD predictions for three sum rules of deep-inelastic scattering,
namely for the Gross-Llewellyn Smith, Bjorken polarized and unpolarized sum
rules. It is shown that the renormalon structures of theses sum rules are
closely related.... | [
{
"created": "Fri, 27 May 2005 05:57:52 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Jun 2005 15:24:26 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Kataev",
"A. L.",
""
]
] | The basis of renormalon calculus is briefly discussed. The method is applied to study QCD predictions for three sum rules of deep-inelastic scattering, namely for the Gross-Llewellyn Smith, Bjorken polarized and unpolarized sum rules. It is shown that the renormalon structures of theses sum rules are closely related. T... |
hep-ph/9603220 | null | M. Baillargeon(1), U. Baur(2), G. Belanger(3), F. Boudjema(3), G.
Couture(4), M. Gintner(5) and S. Godfrey(5) ((1) GTAE, Lisbon, (2) SUNY
Buffalo, (3) ENSLAPP-Annecy, (4) UQUAM Montreal, (5) Carleton, Ottawa) | Anomalous Couplings and Chiral Lagrangians: An Update | 8 pages, 1 Postscript figure, LaTeX, uses epsfig.sty, to appear in
the Proceedings of the LC2000 Workshop, Annecy, Gran Sasso and Hamburg,
February -- September 1995 | null | null | UB-HET-96-01 | hep-ph | null | We present an update of the limits expected for anomalous gauge boson
couplings in the language of chiral Lagrangian operators at the LHC and the
Linear Collider. Both, the $e^+e^-$ and the $\gamma\gamma$ mode of the Linear
Collider are analyzed. With a 500~GeV $e^+e^-$ collider, and an integrated
luminosity of 50~--... | [
{
"created": "Mon, 4 Mar 1996 18:03:37 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baillargeon",
"M.",
""
],
[
"Baur",
"U.",
""
],
[
"Belanger",
"G.",
""
],
[
"Boudjema",
"F.",
""
],
[
"Couture",
"G.",
""
],
[
"Gintner",
"M.",
""
],
[
"Godfrey",
"S.",
""
]
] | We present an update of the limits expected for anomalous gauge boson couplings in the language of chiral Lagrangian operators at the LHC and the Linear Collider. Both, the $e^+e^-$ and the $\gamma\gamma$ mode of the Linear Collider are analyzed. With a 500~GeV $e^+e^-$ collider, and an integrated luminosity of 50~--~8... |
hep-ph/9811347 | Juergen Berges | J. Berges, D.-U. Jungnickel, C. Wetterich | The Chiral Phase Transition at High Baryon Density from Nonperturbative
Flow Equations | 11 pages, 2 figures, LaTex | Eur.Phys.J.C13:323-329,2000 | 10.1007/s100520000275 | MIT-CTP-2794, HD-THEP-98-57 | hep-ph hep-lat | null | We investigate the QCD chiral phase transition at high baryon number density
within the linear quark meson model for two flavors. The method we employ is
based on an exact renormalization group equation for the free energy. Truncated
nonperturbative flow equations are derived at nonzero chemical potential and
tempera... | [
{
"created": "Mon, 16 Nov 1998 16:38:14 GMT",
"version": "v1"
}
] | 2010-02-04 | [
[
"Berges",
"J.",
""
],
[
"Jungnickel",
"D. -U.",
""
],
[
"Wetterich",
"C.",
""
]
] | We investigate the QCD chiral phase transition at high baryon number density within the linear quark meson model for two flavors. The method we employ is based on an exact renormalization group equation for the free energy. Truncated nonperturbative flow equations are derived at nonzero chemical potential and temperatu... |
1912.11050 | Ian Moult | Hao Chen, Ming-Xing Luo, Ian Moult, Tong-Zhi Yang, Xiaoyuan Zhang, and
Hua Xing Zhu | Three Point Energy Correlators in the Collinear Limit: Symmetries,
Dualities and Analytic Results | 52 pages, 12 figures v2. Minor typos corrected, matches journal
version | null | 10.1007/JHEP08(2020)028 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Energy Correlators measure the energy deposited in multiple detectors as a
function of the angles between the detectors. In this paper, we analytically
compute the three particle correlator in the collinear limit in QCD for quark
and gluon jets, and also in $\mathcal{N}=4$ super Yang-Mills theory. We find an
intrigui... | [
{
"created": "Mon, 23 Dec 2019 19:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Nov 2020 19:35:39 GMT",
"version": "v2"
}
] | 2020-11-10 | [
[
"Chen",
"Hao",
""
],
[
"Luo",
"Ming-Xing",
""
],
[
"Moult",
"Ian",
""
],
[
"Yang",
"Tong-Zhi",
""
],
[
"Zhang",
"Xiaoyuan",
""
],
[
"Zhu",
"Hua Xing",
""
]
] | Energy Correlators measure the energy deposited in multiple detectors as a function of the angles between the detectors. In this paper, we analytically compute the three particle correlator in the collinear limit in QCD for quark and gluon jets, and also in $\mathcal{N}=4$ super Yang-Mills theory. We find an intriguing... |
hep-ph/0508094 | Yu-Xin Liu | Lei Chang, Huan Chen, Bin Wang, Wei Yuan, Yu-xin Liu | Chemical Potential Dependence of Chiral Quark Condensate in
Dyson-Schwinger Equation Approach of QCD | 19 pages, 3 figures, completely rewritten | Phys.Lett.B644:315-321,2007 | 10.1016/j.physletb.2006.11.073 | null | hep-ph | null | We propose a chemical potential dependent effective gluon propagator and
study the chiral quark condensate in strongly interacting matter in the
framework of Dyson-Schwinger equation approach. The obtained results manifest
that, as the effect of the chemical potential on the effective gluon propagator
is taken into a... | [
{
"created": "Mon, 8 Aug 2005 14:53:30 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Nov 2006 14:13:40 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Chang",
"Lei",
""
],
[
"Chen",
"Huan",
""
],
[
"Wang",
"Bin",
""
],
[
"Yuan",
"Wei",
""
],
[
"Liu",
"Yu-xin",
""
]
] | We propose a chemical potential dependent effective gluon propagator and study the chiral quark condensate in strongly interacting matter in the framework of Dyson-Schwinger equation approach. The obtained results manifest that, as the effect of the chemical potential on the effective gluon propagator is taken into acc... |
hep-ph/9502238 | null | I.I. Bigi and H. Yamamoto | Interference Between Cabibbo Allowed and Doubly Forbidden Transitions in
$D\ra K_{S,L} + \pi '$s Decays | 6 pages, latex, no figures | Phys.Lett.B349:363-366,1995 | 10.1016/0370-2693(95)00285-S | UND-HEP-94-BIG09, HUTP-94/A029 | hep-ph | null | Both Cabibbo allowed and doubly forbidden transitions contribute coherently
to $D\rightarrow K_{S,L}+\pi 's$ decays. This leads to several intriguing and
even quantitatively significant consequences, among them: (i) A difference
between $\Gamma (D^+\rightarrow K_S \pi ^+)$ and $\Gamma (D^+\rightarrow K_L
\pi ^+)$ and... | [
{
"created": "Sat, 7 Jan 1995 04:41:30 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Bigi",
"I. I.",
""
],
[
"Yamamoto",
"H.",
""
]
] | Both Cabibbo allowed and doubly forbidden transitions contribute coherently to $D\rightarrow K_{S,L}+\pi 's$ decays. This leads to several intriguing and even quantitatively significant consequences, among them: (i) A difference between $\Gamma (D^+\rightarrow K_S \pi ^+)$ and $\Gamma (D^+\rightarrow K_L \pi ^+)$ and b... |
hep-ph/0207235 | Cheng-Wei Chiang | Cheng-Wei Chiang, Zumin Luo, and Jonathan L. Rosner | Light Gluino and the Running of alpha_s | 16 pages, 2 figures; text modified and references added for journal
publication | Phys.Rev.D67:035008,2003 | 10.1103/PhysRevD.67.035008 | ANL-HEP-PR-02-055, EFI-02-90 | hep-ph | null | A gluino in the mass range 12--16 GeV combined with a light (2--5.5 GeV)
bottom squark, as has been proposed recently to explain an excess of b quark
hadroproduction, would affect the momentum-scale dependence (``running'') of
the strong coupling constant alpha_s in such a way as to raise its value at M_Z
by about 0.... | [
{
"created": "Thu, 18 Jul 2002 23:40:43 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jul 2002 20:07:12 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Jul 2002 20:30:57 GMT",
"version": "v3"
},
{
"created": "Tue, 3 Dec 2002 16:38:40 GMT",
"version": "v4"
}
] | 2014-11-17 | [
[
"Chiang",
"Cheng-Wei",
""
],
[
"Luo",
"Zumin",
""
],
[
"Rosner",
"Jonathan L.",
""
]
] | A gluino in the mass range 12--16 GeV combined with a light (2--5.5 GeV) bottom squark, as has been proposed recently to explain an excess of b quark hadroproduction, would affect the momentum-scale dependence (``running'') of the strong coupling constant alpha_s in such a way as to raise its value at M_Z by about 0.01... |
2212.10490 | Roberto Frezzotti Prof | Constantia Alexandrou, Simone Bacchio, Petros Dimopoulos, Jacob
Finkenrath, Roberto Frezzotti, Giuseppe Gagliardi, Marco Garofalo, Kyriakos
Hadjiyiannakou, Bartosz Kostrzewa, Karl Jansen, Vittorio Lubicz, Marcus
Petschlies, Francesco Sanfilippo, Silvano Simula, Carsten Urbach, Urs Wenger | Short \& intermediate distance HVP contributions to muon g-2: SM
(lattice) prediction versus $e^+e^-$ annihilation data | Talk given at ICHEP 2022 (6-13 July 2022, Bologna - Italy) - Results
here are almost final - Contribution accepted for publication on PoS | null | null | null | hep-ph hep-lat | http://creativecommons.org/licenses/by/4.0/ | We present new lattice results of the ETM Collaboration, obtained from
extensive simulations of lattice QCD with dynamical up, down, strange and charm
quarks at physical mass values, different volumes and lattice spacings,
concerning the SM prediction for the so-called intermediate window (W) and
short-distance (SD) ... | [
{
"created": "Tue, 20 Dec 2022 18:06:11 GMT",
"version": "v1"
}
] | 2022-12-21 | [
[
"Alexandrou",
"Constantia",
""
],
[
"Bacchio",
"Simone",
""
],
[
"Dimopoulos",
"Petros",
""
],
[
"Finkenrath",
"Jacob",
""
],
[
"Frezzotti",
"Roberto",
""
],
[
"Gagliardi",
"Giuseppe",
""
],
[
"Garofalo",
"Marc... | We present new lattice results of the ETM Collaboration, obtained from extensive simulations of lattice QCD with dynamical up, down, strange and charm quarks at physical mass values, different volumes and lattice spacings, concerning the SM prediction for the so-called intermediate window (W) and short-distance (SD) co... |
1711.03110 | Dean Robinson | Florian U. Bernlochner, Zoltan Ligeti, Dean J. Robinson | Model independent analysis of semileptonic $B$ decays to $D^{**}$ for
arbitrary new physics | 17 pages, 4 figures, 5 tables; published version | Phys. Rev. D 97, 075011 (2018) | 10.1103/PhysRevD.97.075011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore semileptonic $B$ decays to the four lightest excited charm mesons,
$D^{**} = \{D_0^*,\, D_1^*,$ $D_1,\, D_2^*\}$, for nonzero charged lepton mass
and for all $b\to c \ell\bar\nu$ four-Fermi interactions, including calculation
of the ${\cal O}(\Lambda_\text{QCD}/m_{c,b})$ and ${\cal O}(\alpha_s)$
correction... | [
{
"created": "Wed, 8 Nov 2017 19:00:05 GMT",
"version": "v1"
},
{
"created": "Fri, 4 May 2018 13:49:15 GMT",
"version": "v2"
}
] | 2018-05-07 | [
[
"Bernlochner",
"Florian U.",
""
],
[
"Ligeti",
"Zoltan",
""
],
[
"Robinson",
"Dean J.",
""
]
] | We explore semileptonic $B$ decays to the four lightest excited charm mesons, $D^{**} = \{D_0^*,\, D_1^*,$ $D_1,\, D_2^*\}$, for nonzero charged lepton mass and for all $b\to c \ell\bar\nu$ four-Fermi interactions, including calculation of the ${\cal O}(\Lambda_\text{QCD}/m_{c,b})$ and ${\cal O}(\alpha_s)$ corrections ... |
2211.02411 | Zoltan Peli | Zolt\'an P\'eli | Vacuum stability and scalar masses in the superweak extension of the
standard model | 4 pages, 3 papers, ICHEP 2022 conference PoS | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We summarize our analysis for the vacuum stability of the superweak extension
of the standard model. The parameter space allowed by the $W$-boson mass
measurements and collider searches for a new scalar particle are also
presented. The final result is a well defined non-vanishing portion of the
parameter space, where... | [
{
"created": "Fri, 4 Nov 2022 12:39:10 GMT",
"version": "v1"
}
] | 2022-11-07 | [
[
"Péli",
"Zoltán",
""
]
] | We summarize our analysis for the vacuum stability of the superweak extension of the standard model. The parameter space allowed by the $W$-boson mass measurements and collider searches for a new scalar particle are also presented. The final result is a well defined non-vanishing portion of the parameter space, where t... |
1207.2362 | Andrea Mammarella | Francesco Fucito, Andrea Mammarella and Daniel Ricci Pacifici | Asymmetry at LHC for an U(1)' anomalous extension of MSSM | 10 pages, 12 figures | null | 10.1103/PhysRevD.86.095014 | Phys. Rev. D 86, 095014 (2012) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The measurement of the forward-backward asymmetry at LHC could be an
important instrument to pinpoint the features of extra neutral gauge particles
obtained by an extension of the gauge symmetry group of the standard model. For
definitiveness, in this work we consider an extension of the gauge group of the
Minimal Su... | [
{
"created": "Tue, 10 Jul 2012 14:18:09 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Dec 2012 22:56:21 GMT",
"version": "v2"
}
] | 2015-03-20 | [
[
"Fucito",
"Francesco",
""
],
[
"Mammarella",
"Andrea",
""
],
[
"Pacifici",
"Daniel Ricci",
""
]
] | The measurement of the forward-backward asymmetry at LHC could be an important instrument to pinpoint the features of extra neutral gauge particles obtained by an extension of the gauge symmetry group of the standard model. For definitiveness, in this work we consider an extension of the gauge group of the Minimal Supe... |
0801.2237 | Kirill Melnikov | Walter T. Giele, Zoltan Kunszt, Kirill Melnikov | Full one-loop amplitudes from tree amplitudes | 27 pages, revtex | JHEP 0804:049,2008 | 10.1088/1126-6708/2008/04/049 | null | hep-ph | null | We establish an efficient polynomial-complexity algorithm for one-loop
calculations, based on generalized $D$-dimensional unitarity. It allows
automated computations of both cut-constructible {\it and} rational parts of
one-loop scattering amplitudes from on-shell tree amplitudes. We illustrate the
method by (re)-com... | [
{
"created": "Tue, 15 Jan 2008 09:33:20 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Giele",
"Walter T.",
""
],
[
"Kunszt",
"Zoltan",
""
],
[
"Melnikov",
"Kirill",
""
]
] | We establish an efficient polynomial-complexity algorithm for one-loop calculations, based on generalized $D$-dimensional unitarity. It allows automated computations of both cut-constructible {\it and} rational parts of one-loop scattering amplitudes from on-shell tree amplitudes. We illustrate the method by (re)-compu... |
hep-ph/9705365 | Shaouly Bar-Shalom | Shaouly Bar-Shalom | Flavor Changing Transitions and the Top Quark in a Two Higgs Doublets
Model; Application to e^+e^- --> t bar-c nu_e bar-nu_e, t bar -c e^+ e^-, t
bar-c Z, t --> cW^+W^- and t --> cZZ | 7 pages, latex, 4 figures embadded in the text using psfig. Talk
presented at the first FCNC symposium, February 19-21, 1997, Santa Monica,
CA. To appear in the proceedings of this symposium | null | null | UCRHEP-T190 | hep-ph | null | Extension of the SM with one extra Higgs doublet may give rise to
flavor-changing-scalar coupling of a neutral Higgs to a pair of top-charm
quarks. This coupling gives rise to a large tree-level effective W^+W^-;ZZ -
Higgs - t bar-c interaction. We find that the reactions e^+e^- --> t bar-c nu_e
bar-nu_e, t bar-c e^+... | [
{
"created": "Tue, 20 May 1997 17:45:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bar-Shalom",
"Shaouly",
""
]
] | Extension of the SM with one extra Higgs doublet may give rise to flavor-changing-scalar coupling of a neutral Higgs to a pair of top-charm quarks. This coupling gives rise to a large tree-level effective W^+W^-;ZZ - Higgs - t bar-c interaction. We find that the reactions e^+e^- --> t bar-c nu_e bar-nu_e, t bar-c e^+e^... |
1009.4647 | Stephen Adler | Stephen L. Adler | Parameterized Adaptive Multidimensional Integration Routines (PAMIR):
Localization by Repeated 2^p Subdivision | 84 pages Latex, figures included; minor changes to program
descriptions and tildes added to Eqs. (63) and (65) | null | null | null | hep-ph cs.MS cs.NA math.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This book draft gives the theory of a new method for p dimensional adaptive
integration by repeated 2^p subdivision of simplexes and hypercubes. A new
method of constructing high order integration routines for these geometries
permits adjustable samplings of the integration region controlled by user
supplied paramete... | [
{
"created": "Thu, 23 Sep 2010 15:54:20 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Oct 2010 18:21:33 GMT",
"version": "v2"
}
] | 2010-10-29 | [
[
"Adler",
"Stephen L.",
""
]
] | This book draft gives the theory of a new method for p dimensional adaptive integration by repeated 2^p subdivision of simplexes and hypercubes. A new method of constructing high order integration routines for these geometries permits adjustable samplings of the integration region controlled by user supplied parameters... |
1706.10072 | Davide Napoletano | Davide Napoletano, Frank Krauss and Steffen Schumann | Bottom-quark mass effects in associated production with $Z$ and $H$
bosons | Proceedings of XXV International Workshop on Deep-Inelastic
Scattering and Related Subjects, 3-7 April 2017, University of Birmingham,
UK. 10 pages, 6 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this study, predictions obtained in the four and in the five flavour
schemes are compared for two important processes involving heavy flavours at
the LHC: the production of a $Z$ or a Higgs boson in association with $b$
quarks. In particular we obtain predictions with \Sherpa's \MCatNLO
implementation for the four... | [
{
"created": "Fri, 30 Jun 2017 09:14:28 GMT",
"version": "v1"
}
] | 2017-07-03 | [
[
"Napoletano",
"Davide",
""
],
[
"Krauss",
"Frank",
""
],
[
"Schumann",
"Steffen",
""
]
] | In this study, predictions obtained in the four and in the five flavour schemes are compared for two important processes involving heavy flavours at the LHC: the production of a $Z$ or a Higgs boson in association with $b$ quarks. In particular we obtain predictions with \Sherpa's \MCatNLO implementation for the four--... |
hep-ph/9509277 | Gi-Chol Cho | G. C. Cho, Y. Kizukuri, and N. Oshimo | Constraints on Light Top Squark from $B^0$-$\bar{B}^0$ mixing | 8 pages latex file, 2 figures | Phys.Lett.B372:101-105,1996 | 10.1016/0370-2693(96)00055-X | TKU-HEP 95/02, OCHA-PP-62 | hep-ph | null | We discuss the constraints on the mass of the lighter top squark from \bbbar\
mixing in the minimal supersymmetric standard model. A light top squark whose
mass is less than half of the $Z^0$-boson mass has not yet been excluded from
direct search experiments at LEP. However, the existence of the light top
squark may... | [
{
"created": "Tue, 12 Sep 1995 11:20:02 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Cho",
"G. C.",
""
],
[
"Kizukuri",
"Y.",
""
],
[
"Oshimo",
"N.",
""
]
] | We discuss the constraints on the mass of the lighter top squark from \bbbar\ mixing in the minimal supersymmetric standard model. A light top squark whose mass is less than half of the $Z^0$-boson mass has not yet been excluded from direct search experiments at LEP. However, the existence of the light top squark may e... |
1103.1578 | Christian Fischer | Jacqueline A. Bonnet, Christian S. Fischer and Richard Williams | Effects of Anisotropy in QED3 from Dyson-Schwinger equations in a box | 9 pages, 7 figures, v2: minor changes, typos corrected, version
accepted by PRB | null | 10.1103/PhysRevB.84.024520 | null | hep-ph cond-mat.supr-con hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effect of anisotropies in the fermion velocities of 2+1
dimensional QED on the critical number N_f^c of fermions for dynamical mass
generation. Our framework are the Dyson-Schwinger equations for the gauge boson
and fermion propagators formulated in a finite volume. In contrast to previous
Dyson-Sc... | [
{
"created": "Tue, 8 Mar 2011 16:37:13 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jun 2011 09:29:23 GMT",
"version": "v2"
}
] | 2011-07-18 | [
[
"Bonnet",
"Jacqueline A.",
""
],
[
"Fischer",
"Christian S.",
""
],
[
"Williams",
"Richard",
""
]
] | We investigate the effect of anisotropies in the fermion velocities of 2+1 dimensional QED on the critical number N_f^c of fermions for dynamical mass generation. Our framework are the Dyson-Schwinger equations for the gauge boson and fermion propagators formulated in a finite volume. In contrast to previous Dyson-Schw... |
hep-ph/9801453 | Hector DE Vega | D. Boyanovsky, D. Cormier, H. J. de Vega, R. Holman, S. P. Kumar | Out of Equilibrium Fields in Inflationary Dynamics. Density Fluctuations | Latex file, 76 pages, 26 figures in .eps files. To appear in the
Proceedings of the VIth. Erice Chalonge School on Astrofundamental Physics,
N. S\'anchez and A. Zichichi eds., Kluwer, 1998 | null | null | null | hep-ph astro-ph gr-qc hep-th | null | The energy and time scales during the inflationary stage of the universe
calls for an out of equilibrium quantum field treatment. Moreover, the high
energy densities involved make necessary the use of non-perturbative approaches
as large N and Hartree methods. We start these lectures by introducing such
non-perturbat... | [
{
"created": "Fri, 30 Jan 1998 16:07:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Boyanovsky",
"D.",
""
],
[
"Cormier",
"D.",
""
],
[
"de Vega",
"H. J.",
""
],
[
"Holman",
"R.",
""
],
[
"Kumar",
"S. P.",
""
]
] | The energy and time scales during the inflationary stage of the universe calls for an out of equilibrium quantum field treatment. Moreover, the high energy densities involved make necessary the use of non-perturbative approaches as large N and Hartree methods. We start these lectures by introducing such non-perturbativ... |
1805.07522 | Takaaki Nomura | Chuan-Hung Chen, Takaaki Nomura | $\epsilon'/\epsilon$ from charged-Higgs-induced gluonic dipole operators | 15 pages, 4 figures, version accepted for publication in Physics
Letters B | null | 10.1016/j.physletb.2018.11.006 | KIAS-P18043 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of charged-Higgs-induced chromomagnetic operator,
$Q_{8G}(-) \equiv \bar s \sigma^{\mu \nu} T^a \gamma_5 d G^a_{\mu \nu}$, on the
Kaon direct CP violation $Re(\epsilon'/\epsilon)$. Using the matrix element
$\langle \pi \pi | O_{8G}(-) | K^0 \rangle$ recently obtained by a large $N_c$
dual QCD appr... | [
{
"created": "Sat, 19 May 2018 06:18:01 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Nov 2018 14:09:14 GMT",
"version": "v2"
}
] | 2018-11-20 | [
[
"Chen",
"Chuan-Hung",
""
],
[
"Nomura",
"Takaaki",
""
]
] | We study the effect of charged-Higgs-induced chromomagnetic operator, $Q_{8G}(-) \equiv \bar s \sigma^{\mu \nu} T^a \gamma_5 d G^a_{\mu \nu}$, on the Kaon direct CP violation $Re(\epsilon'/\epsilon)$. Using the matrix element $\langle \pi \pi | O_{8G}(-) | K^0 \rangle$ recently obtained by a large $N_c$ dual QCD approa... |
1302.6266 | Alexander Natale | Subhaditya Bhattacharya, Ernest Ma, Alexander Natale, Ahmed Rashed | Radiative Scaling Neutrino Mass with $A_4$ Symmetry | 11 pages, 1 figure | Phys. Rev. D 87, 097301 (2013) | 10.1103/PhysRevD.87.097301 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new idea for neutrino mass was proposed recently, where its smallness is
not due to the seesaw mechanism, i.e. not inversely proportional to some large
mass scale. It comes from a one-loop mechanism with dark matter in the loop
consisting of singlet Majorana fermions $N_i$ with masses of order 10 keV and
neutrino m... | [
{
"created": "Mon, 25 Feb 2013 22:23:45 GMT",
"version": "v1"
}
] | 2013-06-06 | [
[
"Bhattacharya",
"Subhaditya",
""
],
[
"Ma",
"Ernest",
""
],
[
"Natale",
"Alexander",
""
],
[
"Rashed",
"Ahmed",
""
]
] | A new idea for neutrino mass was proposed recently, where its smallness is not due to the seesaw mechanism, i.e. not inversely proportional to some large mass scale. It comes from a one-loop mechanism with dark matter in the loop consisting of singlet Majorana fermions $N_i$ with masses of order 10 keV and neutrino mas... |
2108.13451 | Julia Gonski | Julia Gonski, Jerry Lai, Benjamin Nachman, In\^es Ochoa | High-dimensional Anomaly Detection with Radiative Return in $e^{+}e^{-}$
Collisions | 24 pages, 13 figures | null | 10.1007/JHEP04(2022)156 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Experiments at a future $e^{+}e^{-}$ collider will be able to search for new
particles with masses below the nominal centre-of-mass energy by analyzing
collisions with initial-state radiation (radiative return). We show that
machine learning methods that use imperfect or missing training labels can
achieve sensitivit... | [
{
"created": "Mon, 30 Aug 2021 18:07:03 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Sep 2021 13:11:15 GMT",
"version": "v2"
},
{
"created": "Tue, 8 Feb 2022 18:14:41 GMT",
"version": "v3"
}
] | 2022-05-11 | [
[
"Gonski",
"Julia",
""
],
[
"Lai",
"Jerry",
""
],
[
"Nachman",
"Benjamin",
""
],
[
"Ochoa",
"Inês",
""
]
] | Experiments at a future $e^{+}e^{-}$ collider will be able to search for new particles with masses below the nominal centre-of-mass energy by analyzing collisions with initial-state radiation (radiative return). We show that machine learning methods that use imperfect or missing training labels can achieve sensitivity ... |
hep-ph/0209306 | Apostolos Pilaftsis | Athanasios Dedes and Apostolos Pilaftsis | Resummed Effective Lagrangian for Higgs-Mediated FCNC Interactions in
the CP-Violating MSSM | 40 pages, version as to appear in Physical Review D | Phys.Rev. D67 (2003) 015012 | 10.1103/PhysRevD.67.015012 | FERMILAB-Pub-02/226-T and MC-TH/2002-05 | hep-ph | null | We derive the general resummed effective Lagrangian for Higgs-mediated
flavour-changing neutral-current (FCNC) interactions in the Minimal
Supersymmetric Standard Model (MSSM), without resorting to particular
assumptions that rely on the squark-mass or the quark-Yukawa structure of the
theory. In our derivation we al... | [
{
"created": "Wed, 25 Sep 2002 20:29:22 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Sep 2002 16:21:12 GMT",
"version": "v2"
},
{
"created": "Sat, 21 Dec 2002 17:15:07 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Dedes",
"Athanasios",
""
],
[
"Pilaftsis",
"Apostolos",
""
]
] | We derive the general resummed effective Lagrangian for Higgs-mediated flavour-changing neutral-current (FCNC) interactions in the Minimal Supersymmetric Standard Model (MSSM), without resorting to particular assumptions that rely on the squark-mass or the quark-Yukawa structure of the theory. In our derivation we also... |
1604.03298 | Guo-Li Wang | Tianhong Wang, Yue Jiang, Han Yuan, Kan Chai, Guo-Li Wang | Weak Decays of $J/\psi$ and $\Upsilon(1S)$ | 26 pages, 12 figures, 17 tables | J. Phys. G: Nucl. Part. Phys. 44 (2017) 045004 | 10.1088/1361-6471/aa5f68 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study the weak decays of $J/\psi$ and $\Upsilon(1S)$. Using
the Bethe-Salpeter method, we calculate the hadronic transition amplitude and
give the form factors. We find that two new form factors $h_1$ and $h_2$, which
do not appear in existing literature, have contributions in $1^-\to 1^-$
decays. Th... | [
{
"created": "Tue, 12 Apr 2016 08:36:35 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Aug 2016 02:45:22 GMT",
"version": "v2"
}
] | 2021-11-05 | [
[
"Wang",
"Tianhong",
""
],
[
"Jiang",
"Yue",
""
],
[
"Yuan",
"Han",
""
],
[
"Chai",
"Kan",
""
],
[
"Wang",
"Guo-Li",
""
]
] | In this paper we study the weak decays of $J/\psi$ and $\Upsilon(1S)$. Using the Bethe-Salpeter method, we calculate the hadronic transition amplitude and give the form factors. We find that two new form factors $h_1$ and $h_2$, which do not appear in existing literature, have contributions in $1^-\to 1^-$ decays. They... |
2102.10844 | Dinh T Binh | D.T.Binh, L.T.Hue, V. H. Binh, H. N. Long | Neutrino Energy Loss Rates in 3-3-1 Models | Revised version, new references added. arXiv admin note: text overlap
with arXiv:2005.03808 by other authors | Int. J. Mod. Phys. A 36, No 26 (2021) 2150179 | 10.1142/S0217751X21501797 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The stellar energy-loss rates $\mathcal{Q}$ due to the production of neutrino
pair in the framework of 3-3-1 models are presented. The energy loss rate
$\mathcal{Q}$ is evaluated for different values of
$\beta=\pm\fr{1}{\sqrt{3}},\pm\fr{2}{\sqrt{3}},\pm\sqrt{3}$ in which $\beta$ is
a parameter used to define the char... | [
{
"created": "Mon, 22 Feb 2021 09:13:58 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Mar 2021 12:22:15 GMT",
"version": "v2"
}
] | 2021-10-11 | [
[
"Binh",
"D. T.",
""
],
[
"Hue",
"L. T.",
""
],
[
"Binh",
"V. H.",
""
],
[
"Long",
"H. N.",
""
]
] | The stellar energy-loss rates $\mathcal{Q}$ due to the production of neutrino pair in the framework of 3-3-1 models are presented. The energy loss rate $\mathcal{Q}$ is evaluated for different values of $\beta=\pm\fr{1}{\sqrt{3}},\pm\fr{2}{\sqrt{3}},\pm\sqrt{3}$ in which $\beta$ is a parameter used to define the charge... |
hep-ph/0301155 | Ma Jian-ping | J.P. Ma | Diffractive Photoproduction of Eta_c | 20 pages with 3 figures. Text improved | Nucl.Phys.A727:333-352,2003 | 10.1016/j.nuclphysa.2003.08.016 | AS-ITP-2003-001 | hep-ph hep-ex | null | Diffractive photoproduction of $\eta_c$ is an important process to study the
effect of Odderon, whose existence is still not confirmed in experiment. A
detailed interpretation of Odderon in QCD, i.e., in terms of gluons is also
unclear.Taking charm quarks as heavy quarks, we can use NRQCD and take $\eta_c$
as a $c\ba... | [
{
"created": "Mon, 20 Jan 2003 04:10:59 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Apr 2003 03:28:38 GMT",
"version": "v2"
},
{
"created": "Wed, 6 Aug 2003 18:49:09 GMT",
"version": "v3"
}
] | 2009-11-05 | [
[
"Ma",
"J. P.",
""
]
] | Diffractive photoproduction of $\eta_c$ is an important process to study the effect of Odderon, whose existence is still not confirmed in experiment. A detailed interpretation of Odderon in QCD, i.e., in terms of gluons is also unclear.Taking charm quarks as heavy quarks, we can use NRQCD and take $\eta_c$ as a $c\bar ... |
2307.01763 | Yao Ji | Yao Ji, Alexander Manashov, Sven-Olaf Moch | On evolution kernels of twist-two operators | 12 pages, two figures; The three-loop QCD kernel in electronic form
is given in the ancillary file. V2: published version; reference added; typo
corrected | null | null | TUM--HEP--1461/23, MPP--2023--137, DESY--23--091 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | The evolution kernels that govern the scale dependence of the generalized
parton distributions are invariant under transformations of the
$\mathrm{SL}(2,\mathrm R)$ collinear subgroup of the conformal group. Beyond
one loop the symmetry generators, due to quantum effects, differ from the
canonical ones. We construct ... | [
{
"created": "Tue, 4 Jul 2023 15:05:28 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Mar 2024 07:43:38 GMT",
"version": "v2"
}
] | 2024-04-01 | [
[
"Ji",
"Yao",
""
],
[
"Manashov",
"Alexander",
""
],
[
"Moch",
"Sven-Olaf",
""
]
] | The evolution kernels that govern the scale dependence of the generalized parton distributions are invariant under transformations of the $\mathrm{SL}(2,\mathrm R)$ collinear subgroup of the conformal group. Beyond one loop the symmetry generators, due to quantum effects, differ from the canonical ones. We construct th... |
0909.3204 | Hiroshi Yokoya | Kaoru Hagiwara, Hiroshi Yokoya | Bound-state effects on gluino-pair production at hadron colliders | 17 pages, 6 figures; references added, typos corrected | JHEP 0910:049,2009 | 10.1088/1126-6708/2009/10/049 | KEK-TH-1330, CERN-PH-TH/2009-169 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study bound-state effects on the pair production of gluinos at hadron
colliders, in a context of the minimal supersymmetric extension of the standard
model. Due to the expected large mass and the octet color-charge of gluinos,
the bound-state effects can be substantial at the LHC. We find significant
deformation o... | [
{
"created": "Thu, 17 Sep 2009 15:17:56 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Sep 2009 20:14:21 GMT",
"version": "v2"
}
] | 2009-12-07 | [
[
"Hagiwara",
"Kaoru",
""
],
[
"Yokoya",
"Hiroshi",
""
]
] | We study bound-state effects on the pair production of gluinos at hadron colliders, in a context of the minimal supersymmetric extension of the standard model. Due to the expected large mass and the octet color-charge of gluinos, the bound-state effects can be substantial at the LHC. We find significant deformation of ... |
2209.12555 | Jorge Segovia | U. Taboada-Nieto, P.G. Ortega, D.R. Entem, F. Fern\'andez and J.
Segovia | Kaon spectrum revisited | 11 pages, 1 figure, 13 tables | null | null | null | hep-ph hep-ex hep-lat nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The European Organization for Nuclear Research (CERN) has recently approved a
world-unique QCD facility in which an updated version of the external M2 beam
line of the CERN SPS in conjunction with a universal spectrometer of the
COMPASS experiment is used. One of its main goals is to use highly intense and
energetic ... | [
{
"created": "Mon, 26 Sep 2022 10:14:43 GMT",
"version": "v1"
}
] | 2022-09-27 | [
[
"Taboada-Nieto",
"U.",
""
],
[
"Ortega",
"P. G.",
""
],
[
"Entem",
"D. R.",
""
],
[
"Fernández",
"F.",
""
],
[
"Segovia",
"J.",
""
]
] | The European Organization for Nuclear Research (CERN) has recently approved a world-unique QCD facility in which an updated version of the external M2 beam line of the CERN SPS in conjunction with a universal spectrometer of the COMPASS experiment is used. One of its main goals is to use highly intense and energetic ka... |
1201.1794 | Takuya Morozumi | D. Kimura, K. Y. Lee and T. Morozumi | The form factors of tau -> K pi(eta) nu and the predictions for CP
violation beyond the standard model | 51pages, 16figures. The version 7 incorporated the errata accepted to
PTEP. In Fig. 9, the vertical axis label is corrected. In Fig.16, the
numerical calculation was wrong and the figure is re-drawn. A typo of Eq.(21)
is also corrected and the kinetic term is added to Eq.(A3) | null | 10.1093/ptep/ptt084 | HUPD1102 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the hadronic form factors of $\tau$ lepton decays $\tau \to K
\pi(\eta) \nu$. We compute one loop corrections to the form factors using the
chiral Lagrangian including vector mesons. The counterterms which subtract the
divergence of the one-loop amplitudes are determined by using background field
method. In ... | [
{
"created": "Mon, 9 Jan 2012 15:14:10 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Jan 2012 13:44:38 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Jan 2012 08:53:27 GMT",
"version": "v3"
},
{
"created": "Mon, 12 Nov 2012 15:08:44 GMT",
"version": "v4"
},
{
"cr... | 2014-05-07 | [
[
"Kimura",
"D.",
""
],
[
"Lee",
"K. Y.",
""
],
[
"Morozumi",
"T.",
""
]
] | We study the hadronic form factors of $\tau$ lepton decays $\tau \to K \pi(\eta) \nu$. We compute one loop corrections to the form factors using the chiral Lagrangian including vector mesons. The counterterms which subtract the divergence of the one-loop amplitudes are determined by using background field method. In th... |
1012.5007 | Sven Heinemeyer | S. Heinemeyer, V.A. Khoze, M.G. Ryskin, M. Tasevsky, G. Weiglein | BSM Higgs Physics in the Exclusive Forward Proton Mode at the LHC | 36 pages, 15 figures; more explanations on changes with respect to
previous analysis; version to appear in EPJC | null | 10.1140/epjc/s10052-011-1649-7 | DCPT/10/162, DESY 10-217, IPPP/10/81 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the prospects for Central Exclusive Diffractive (CED)
production of BSM Higgs bosons at the LHC using forward proton detectors
installed at 220 m and 420 m distance around ATLAS and / or CMS. We update a
previous analysis for the MSSM taking into account improvements in the
theoretical calculations and... | [
{
"created": "Wed, 22 Dec 2010 15:24:46 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2011 17:29:47 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Heinemeyer",
"S.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Tasevsky",
"M.",
""
],
[
"Weiglein",
"G.",
""
]
] | We investigate the prospects for Central Exclusive Diffractive (CED) production of BSM Higgs bosons at the LHC using forward proton detectors installed at 220 m and 420 m distance around ATLAS and / or CMS. We update a previous analysis for the MSSM taking into account improvements in the theoretical calculations and t... |
2209.03360 | Torsten Bringmann | James Alvey, Torsten Bringmann and Helena Kolesova | No room to hide: implications of cosmic-ray upscattering for GeV-scale
dark matter | 44 pages, jheppub, 9 figures. Minor changes to match published
version | JHEP 01 (2023) 123 | 10.1007/JHEP01(2023)123 | CERN-TH-2022-147 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The irreducible upscattering of cold dark matter by cosmic rays opens up the
intriguing possibility of detecting even light dark matter in conventional
direct detection experiments or underground neutrino detectors. The mechanism
also significantly enhances sensitivity to models with very large nuclear
scattering rat... | [
{
"created": "Wed, 7 Sep 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Feb 2023 16:49:04 GMT",
"version": "v2"
}
] | 2023-02-02 | [
[
"Alvey",
"James",
""
],
[
"Bringmann",
"Torsten",
""
],
[
"Kolesova",
"Helena",
""
]
] | The irreducible upscattering of cold dark matter by cosmic rays opens up the intriguing possibility of detecting even light dark matter in conventional direct detection experiments or underground neutrino detectors. The mechanism also significantly enhances sensitivity to models with very large nuclear scattering rates... |
2204.05992 | Jure Zupan | Reuven Balkin, Eric Madge, Tony Menzo, Gilad Perez, Yotam Soreq, and
Jure Zupan | On the implications of positive W mass shift | 18 pages, 4 figures, 1 Table, version matching the published one | null | 10.1007/JHEP05(2022)133 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the phenomenological implications of the recent $W$ mass
measurement by the CDF collaboration, which exhibits tension with the standard
model (SM) electroweak fit. Performing the fit to the electroweak observables
within the SM effective field theory, we find that the new physics that
contributes eithe... | [
{
"created": "Tue, 12 Apr 2022 17:56:22 GMT",
"version": "v1"
},
{
"created": "Wed, 4 May 2022 20:42:07 GMT",
"version": "v2"
}
] | 2022-06-08 | [
[
"Balkin",
"Reuven",
""
],
[
"Madge",
"Eric",
""
],
[
"Menzo",
"Tony",
""
],
[
"Perez",
"Gilad",
""
],
[
"Soreq",
"Yotam",
""
],
[
"Zupan",
"Jure",
""
]
] | We investigate the phenomenological implications of the recent $W$ mass measurement by the CDF collaboration, which exhibits tension with the standard model (SM) electroweak fit. Performing the fit to the electroweak observables within the SM effective field theory, we find that the new physics that contributes either ... |
1512.03047 | Andrei Angelescu | Andrei Angelescu, Abdelhak Djouadi, Gr\'egory Moreau and Fran\c{c}ois
Richard | Diboson resonances within a custodially protected warped
extra-dimensional scenario | 10 pages, 2 figures | null | null | LPT-Orsay-15-94, LAL-Orsay-15-427 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an interpretation of the diboson excess recently observed by the
ATLAS and CMS collaborations in terms of Kaluza-Klein excitations of
electroweak gauge bosons stemming from a realization of a warped
extra-dimensional model that is protected by a custodial symmetry. Besides
accounting for the LHC diboson da... | [
{
"created": "Wed, 9 Dec 2015 20:56:26 GMT",
"version": "v1"
}
] | 2015-12-10 | [
[
"Angelescu",
"Andrei",
""
],
[
"Djouadi",
"Abdelhak",
""
],
[
"Moreau",
"Grégory",
""
],
[
"Richard",
"François",
""
]
] | We propose an interpretation of the diboson excess recently observed by the ATLAS and CMS collaborations in terms of Kaluza-Klein excitations of electroweak gauge bosons stemming from a realization of a warped extra-dimensional model that is protected by a custodial symmetry. Besides accounting for the LHC diboson data... |
hep-ph/0309311 | Ji-Feng Yang | Ji-Feng Yang (ECNU, Shanghai) | Trace and chiral anomalies in QED and their underlying theory
interpretation | 18 pages, revtex, renewal of reference [4] | null | null | null | hep-ph hep-th | null | Parametrizing the possible underlying theory or new physics' decoupling
effects in the most general way we reexamined the validity of canonical trace
relation and chiral symmetry in certain one-loop two-point functions. The
anomalies and the relation between chiral and trace Ward identities are
investigated and inter... | [
{
"created": "Sat, 27 Sep 2003 14:08:40 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Oct 2003 23:56:29 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Nov 2003 10:21:59 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Yang",
"Ji-Feng",
"",
"ECNU, Shanghai"
]
] | Parametrizing the possible underlying theory or new physics' decoupling effects in the most general way we reexamined the validity of canonical trace relation and chiral symmetry in certain one-loop two-point functions. The anomalies and the relation between chiral and trace Ward identities are investigated and interpr... |
1601.02659 | Diego Cogollo | D. Cogollo, Jo\~ao P. Silva | Two Higgs doublet models with an $S_3$ symmetry | null | Phys. Rev. D 93, 095024 (2016) | 10.1103/PhysRevD.93.095024 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study all implementations of the $S_3$ symmetry in the two Higgs doublet
model with quarks, consistent with non-zero quark masses and a
Cabibbo-Kobayashi-Maskawa (CKM) matrix which is not block diagonal. We study
the impact of the various soft-breaking terms and vacuum expectation values,
and find an interesting r... | [
{
"created": "Mon, 11 Jan 2016 21:35:55 GMT",
"version": "v1"
},
{
"created": "Sat, 28 May 2016 22:30:04 GMT",
"version": "v2"
}
] | 2016-05-31 | [
[
"Cogollo",
"D.",
""
],
[
"Silva",
"João P.",
""
]
] | We study all implementations of the $S_3$ symmetry in the two Higgs doublet model with quarks, consistent with non-zero quark masses and a Cabibbo-Kobayashi-Maskawa (CKM) matrix which is not block diagonal. We study the impact of the various soft-breaking terms and vacuum expectation values, and find an interesting rel... |
hep-ph/0604137 | Stephen Clark | Stephen Clark (EPFL) | Interactions of Q-balls and matter | null | null | null | null | hep-ph | null | We know from previous work \cite{clark} that non topological solitons, Q
balls, evaporate into fermions. All the constructions we used to find
evaporation rate were dased on the fact that no fermions would move towards the
Q ball. All these constructions left an opened question that is : what happens
when a fermion i... | [
{
"created": "Mon, 17 Apr 2006 19:34:15 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Apr 2006 13:34:02 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Clark",
"Stephen",
"",
"EPFL"
]
] | We know from previous work \cite{clark} that non topological solitons, Q balls, evaporate into fermions. All the constructions we used to find evaporation rate were dased on the fact that no fermions would move towards the Q ball. All these constructions left an opened question that is : what happens when a fermion int... |
hep-ph/0401067 | Enrico Cattaruzza | Enrico Cattaruzza and Daniele Treleani | Cronin effect and energy conservation constraints in high energy
proton-nucleus collisions | Accepted by Phys.Rev.D | Phys.Rev. D69 (2004) 094006 | 10.1103/PhysRevD.69.094006 | null | hep-ph | null | We estimate the Cronin effect in pA collisions at the CERN LHC and at RHIC,
using a Glauber-Eikonal model of initial state multiparton interactions. For a
correct determination of the initial parton flux, we upgrade the model cross
section, taking carefully into account all kinematical constraints of each
multi-parto... | [
{
"created": "Sun, 11 Jan 2004 11:17:54 GMT",
"version": "v1"
},
{
"created": "Thu, 6 May 2004 13:05:52 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Cattaruzza",
"Enrico",
""
],
[
"Treleani",
"Daniele",
""
]
] | We estimate the Cronin effect in pA collisions at the CERN LHC and at RHIC, using a Glauber-Eikonal model of initial state multiparton interactions. For a correct determination of the initial parton flux, we upgrade the model cross section, taking carefully into account all kinematical constraints of each multi-parton ... |
hep-ph/0008275 | Douglas Ross | D.A. Ross and L.J. Weston | Photon Structure Functions Beyind the SUSY Threshold | 18 pages (LATEX), 5 figures | Eur.Phys.J.C18:593-599,2001 | 10.1007/s100520000552 | null | hep-ph | null | We evolve virtual photon parton densities up to the SUSY threshold and higher
using coupled inhomogeneous DGLAP differential equations. Reliable input
parameterizations were available from the c-quark threshold. Limited
$P^2$ ( target photon virtuality ) dependence is observed. The difference to
the photon structur... | [
{
"created": "Fri, 25 Aug 2000 15:27:07 GMT",
"version": "v1"
}
] | 2010-03-25 | [
[
"Ross",
"D. A.",
""
],
[
"Weston",
"L. J.",
""
]
] | We evolve virtual photon parton densities up to the SUSY threshold and higher using coupled inhomogeneous DGLAP differential equations. Reliable input parameterizations were available from the c-quark threshold. Limited $P^2$ ( target photon virtuality ) dependence is observed. The difference to the photon structure fu... |
0812.2631 | Antonio Pich | Antonio Pich | Low-Energy Constants from Resonance Chiral Theory | Proceedings of the 8th International Conference on Quark Confinement
and the Hadron Spectrum (Mainz, Germany, 1-6 September 2008). 10 pages | PoS Confinement8:026,2008 | null | IFIC/08-65, FTUV/08-1215 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I discuss the recent attempts to build an effective chiral Lagrangian
incorporating massive resonance states. A useful approximation scheme to
organize the resonance Lagrangian is provided by the large-Nc limit of QCD.
Integrating out the resonance fields, one recovers the usual chiral
perturbation theory Lagrangian ... | [
{
"created": "Sun, 14 Dec 2008 13:12:27 GMT",
"version": "v1"
}
] | 2009-06-25 | [
[
"Pich",
"Antonio",
""
]
] | I discuss the recent attempts to build an effective chiral Lagrangian incorporating massive resonance states. A useful approximation scheme to organize the resonance Lagrangian is provided by the large-Nc limit of QCD. Integrating out the resonance fields, one recovers the usual chiral perturbation theory Lagrangian wi... |
2103.08598 | Wen Yin | Ryuichiro Kitano and Wen Yin | Strong CP problem and axion dark matter with small instantons | 32pages, 8figures | null | 10.1007/JHEP07(2021)078 | KEK-TH-2310 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The axion mass receives a large correction from small instantons if the QCD
gets strongly coupled at high energies. We discuss the size of the new CP
violating phases caused by the fact that the small instantons are sensitive to
the UV physics. We also discuss the effects of the mass correction on the axion
abundance... | [
{
"created": "Mon, 15 Mar 2021 18:00:00 GMT",
"version": "v1"
}
] | 2021-07-28 | [
[
"Kitano",
"Ryuichiro",
""
],
[
"Yin",
"Wen",
""
]
] | The axion mass receives a large correction from small instantons if the QCD gets strongly coupled at high energies. We discuss the size of the new CP violating phases caused by the fact that the small instantons are sensitive to the UV physics. We also discuss the effects of the mass correction on the axion abundance o... |
1001.2563 | Kathryn Zurek | Kathryn M. Zurek | TASI 2009 Lectures: Searching for Unexpected Physics at the LHC | 35 pages, 21 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These TASI lectures consider low mass hidden sectors from Hidden Valleys,
Quirks and Unparticles. We show how each corresponds to a different limit of
the same class of models: hidden sectors with non-abelian gauge groups with
mass gaps well below a TeV that communicate to the Standard Model through weak
scale suppre... | [
{
"created": "Fri, 15 Jan 2010 16:46:12 GMT",
"version": "v1"
}
] | 2016-09-08 | [
[
"Zurek",
"Kathryn M.",
""
]
] | These TASI lectures consider low mass hidden sectors from Hidden Valleys, Quirks and Unparticles. We show how each corresponds to a different limit of the same class of models: hidden sectors with non-abelian gauge groups with mass gaps well below a TeV that communicate to the Standard Model through weak scale suppress... |
2206.07815 | Francesco Giovanni Celiberto | Alessandro Bacchetta, Francesco Giovanni Celiberto, Marco Radici | Unveiling the proton structure via transverse-momentum-dependent gluon
distributions | 5 pages, 1 figure, presented by F.G. Celiberto, contribution to the
proceedings of the 19th International Conference on Hadron Spectroscopy and
Structure in memoriam Simon Eidelman (HADRON2021), version accepted for
publication in Rev. Mex. Phys | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present exploratory studies of the proton content via unpolarized and
polarized transverse-momentum-dependent gluon distributions in the proton at
leading twist. We make use of an enhanced spectator-model approach to encode in
our densities both small- and moderate-$x$ effects. These studies are relevant
to the in... | [
{
"created": "Wed, 15 Jun 2022 20:52:53 GMT",
"version": "v1"
}
] | 2022-06-17 | [
[
"Bacchetta",
"Alessandro",
""
],
[
"Celiberto",
"Francesco Giovanni",
""
],
[
"Radici",
"Marco",
""
]
] | We present exploratory studies of the proton content via unpolarized and polarized transverse-momentum-dependent gluon distributions in the proton at leading twist. We make use of an enhanced spectator-model approach to encode in our densities both small- and moderate-$x$ effects. These studies are relevant to the inve... |
2012.05135 | Alexey Vladimirov | Marcin Bury, Alexei Prokudin, Alexey Vladimirov | N$^3$LO extraction of the Sivers function from SIDIS, Drell-Yan, and
$W^\pm/Z$ data | 6 pages, 3 figures | Phys. Rev. Lett. 126, 112002 (2021) | 10.1103/PhysRevLett.126.112002 | JLAB-THY-20-3296 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform the global analysis of polarized Semi-Inclusive Deep Inelastic
Scattering (SIDIS), pion-induced polarized Drell-Yan (DY), and $W^\pm/Z$ boson
production data and extract the Sivers function for $u$, $d$, $s$ and for
sea-quarks. We use the framework of transverse momentum dependent factorization
at N$^3$LO ... | [
{
"created": "Wed, 9 Dec 2020 16:14:31 GMT",
"version": "v1"
}
] | 2021-03-24 | [
[
"Bury",
"Marcin",
""
],
[
"Prokudin",
"Alexei",
""
],
[
"Vladimirov",
"Alexey",
""
]
] | We perform the global analysis of polarized Semi-Inclusive Deep Inelastic Scattering (SIDIS), pion-induced polarized Drell-Yan (DY), and $W^\pm/Z$ boson production data and extract the Sivers function for $u$, $d$, $s$ and for sea-quarks. We use the framework of transverse momentum dependent factorization at N$^3$LO ac... |
1801.08259 | Saeed Kamali | Saeed Kamali, Ahmed Rashed, Alakabha Datta | New physics in inclusive $B \to X_c\ell \bar{\nu}$ decay in light of
$R(D^{(*)})$ measurements | 29 pages, 59 figures | Phys. Rev. D 97, 095034 (2018) | 10.1103/PhysRevD.97.095034 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the effects of new-physics (NP) operators with
different Lorentz structures on the inclusive $B \to X_c\tau \bar{\nu}$ decay
and make predictions for the ratio of total decay rates $R(X_c)=\frac{\Gamma(B
\to X_c\tau \bar{\nu}_\tau)}{\Gamma(B \to X_c \ell \bar{\nu}_\ell)}$ with
$\ell=e, \mu$, the... | [
{
"created": "Thu, 25 Jan 2018 02:49:00 GMT",
"version": "v1"
},
{
"created": "Sat, 3 Feb 2018 20:22:04 GMT",
"version": "v2"
},
{
"created": "Fri, 18 May 2018 02:05:02 GMT",
"version": "v3"
}
] | 2018-05-31 | [
[
"Kamali",
"Saeed",
""
],
[
"Rashed",
"Ahmed",
""
],
[
"Datta",
"Alakabha",
""
]
] | In this work we study the effects of new-physics (NP) operators with different Lorentz structures on the inclusive $B \to X_c\tau \bar{\nu}$ decay and make predictions for the ratio of total decay rates $R(X_c)=\frac{\Gamma(B \to X_c\tau \bar{\nu}_\tau)}{\Gamma(B \to X_c \ell \bar{\nu}_\ell)}$ with $\ell=e, \mu$, the d... |
hep-ph/9606268 | null | Stefano Moretti (Cavendish Laboratory, Cambridge, UK) | Higgs signals and hard photons via $WW$-fusion in the Standard Model at
the Next Linear Collider | 27 pages, LaTeX, 10 PostScript figures embedded using epsfig, 8
figures bitmapped at 100dpi, complete paper with higher resolution figures
available at ftp://axpa.hep.phy.cam.ac.uk/moretti/cavendish_9607 or at
http://www.hep.phy.cam.ac.uk/theory/papers/ | J.Phys.G22:1611-1632,1996 | 10.1088/0954-3899/22/11/009 | Cavendish-HEP-96/07, DFTT 26/96, May 1996 | hep-ph | null | Within the framework of the Standard Model, integrated and differential
distributions are given for Higgs production via the $WW$-fusion mechanism and
decay via the channels $H\ar b\bar b$ and $H\ar WW\ar {jjjj}$, with and without
photon radiation, at Next Linear Collider energies. Calculations are carried
out at tre... | [
{
"created": "Fri, 7 Jun 1996 16:24:37 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Moretti",
"Stefano",
"",
"Cavendish Laboratory, Cambridge, UK"
]
] | Within the framework of the Standard Model, integrated and differential distributions are given for Higgs production via the $WW$-fusion mechanism and decay via the channels $H\ar b\bar b$ and $H\ar WW\ar {jjjj}$, with and without photon radiation, at Next Linear Collider energies. Calculations are carried out at tree-... |
0912.5210 | Juan Carlos G \'omez Izquierdo | Juan Carlos G\'omez-Izquierdo and Abdel P\'erez-Lorenzana | Left-right symmetric model with $\mu\leftrightarrow\tau$ symmetry | 9 pages, 4 figures. Title changed and we have added one new section:
CP phase contribution. Minor corrections and references updated. Published
version | Phys.Rev.D82:033008,2010 | 10.1103/PhysRevD.82.033008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the leptonic sector in the left-right symmetric model dressed with
a $(Z_{2})^{3}$ discrete symmetry which realizes, after weak spontaneous
breaking, a small broken $\mu\lra\tau$ symmetry that is suggested to explain
observable neutrino oscillation data. $\mu\lra\tau$ symmetry is broken at tree
level in th... | [
{
"created": "Mon, 28 Dec 2009 19:37:54 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jan 2010 20:10:37 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Aug 2010 19:12:25 GMT",
"version": "v3"
}
] | 2014-11-20 | [
[
"Gómez-Izquierdo",
"Juan Carlos",
""
],
[
"Pérez-Lorenzana",
"Abdel",
""
]
] | We analyze the leptonic sector in the left-right symmetric model dressed with a $(Z_{2})^{3}$ discrete symmetry which realizes, after weak spontaneous breaking, a small broken $\mu\lra\tau$ symmetry that is suggested to explain observable neutrino oscillation data. $\mu\lra\tau$ symmetry is broken at tree level in the ... |
1410.1742 | Fernando Martinez-Vidal | J. Bernabeu and F. Martinez-Vidal | Colloquium: Time-reversal violation with quantum-entangled B mesons | 20 pages, 18 figures, submitted to Reviews of Modern Physics
Colloquia | null | 10.1103/RevModPhys.87.165 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Symmetry transformations have been proven a bedrock tool for understanding
the nature of particle interactions, formulating and testing fundamental
theories. Based on the up to now unbroken CPT symmetry, the violation of the CP
symmetry between matter and antimatter by weak interactions, discovered in the
decay of ka... | [
{
"created": "Tue, 7 Oct 2014 14:33:16 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Bernabeu",
"J.",
""
],
[
"Martinez-Vidal",
"F.",
""
]
] | Symmetry transformations have been proven a bedrock tool for understanding the nature of particle interactions, formulating and testing fundamental theories. Based on the up to now unbroken CPT symmetry, the violation of the CP symmetry between matter and antimatter by weak interactions, discovered in the decay of kaon... |
hep-ph/0209170 | Ernest Ma | Ernest Ma (UC Riverside) | Theoretical Expectations for Rare and Forbidden Tau Decays | Talk at TAU 02 (Santa Cruz, CA) | eConf C0209101 (2002) WE01 | 10.1016/S0920-5632(03)80316-X | UCRHEP-T346 (September 2002) | hep-ph | null | Given the experimental evidence for $\nu_\mu - \nu_\tau$ oscillations, the
existence of lepton flavor violation in $\tau$ decays is a theoretical
certainty. In this brief review, I consider the connection between models of
neutrino mass and the expected observability of some $\tau$ decays.
| [
{
"created": "Mon, 16 Sep 2002 15:16:39 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Sep 2002 15:44:51 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | Given the experimental evidence for $\nu_\mu - \nu_\tau$ oscillations, the existence of lepton flavor violation in $\tau$ decays is a theoretical certainty. In this brief review, I consider the connection between models of neutrino mass and the expected observability of some $\tau$ decays. |
hep-ph/9709410 | Peter Suranyi | P. Suranyi (University of Cincinnati) | Solution of gauge theories induced by fundamental representation scalars | 12 pages, LaTeX | Phys. Rev. D 57, 5084 (1998) | 10.1103/PhysRevD.57.5084 | UCTP 105/97 | hep-ph | null | Gauge theories induced by scalars in the fundamental representation of the
$U(N_c)_{gauge}\times U(N_f)_{global}$ group are investigated in the large
$N_c$ and $N_f$ limit. A master field is defined from bilinears of the scalar
field following an Eguchi-Kawai type reduction of spacetime. The density
function for the ... | [
{
"created": "Fri, 19 Sep 1997 18:07:46 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Suranyi",
"P.",
"",
"University of Cincinnati"
]
] | Gauge theories induced by scalars in the fundamental representation of the $U(N_c)_{gauge}\times U(N_f)_{global}$ group are investigated in the large $N_c$ and $N_f$ limit. A master field is defined from bilinears of the scalar field following an Eguchi-Kawai type reduction of spacetime. The density function for the ma... |
1407.3331 | Tirthabir Biswas | Tirthabir Biswas and Nobuchika Okada | Towards LHC Physics with Non-local Standard Model | Changes made to be consistent with the journal version | Nucl.Phys. B898 (2015) 113-131 | 10.1016/j.nuclphysb.2015.06.023 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We take a few steps towards constructing a string-inspired nonlocal extension
of the Standard Model. We start by illustrating how quantum loop calculations
can be performed in nonlocal scalar field theory. In particular, we show the
potential to address the hierarchy problem in the nonlocal framework. Next, we
constr... | [
{
"created": "Sat, 12 Jul 2014 01:12:07 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Jul 2014 14:23:02 GMT",
"version": "v2"
},
{
"created": "Thu, 10 Sep 2015 19:49:02 GMT",
"version": "v3"
}
] | 2015-12-09 | [
[
"Biswas",
"Tirthabir",
""
],
[
"Okada",
"Nobuchika",
""
]
] | We take a few steps towards constructing a string-inspired nonlocal extension of the Standard Model. We start by illustrating how quantum loop calculations can be performed in nonlocal scalar field theory. In particular, we show the potential to address the hierarchy problem in the nonlocal framework. Next, we construc... |
hep-ph/9601343 | null | F. Buccella, M. Lusignoli and A. Pugliese | Charm nonleptonic decays and final state interactions | 14 pages, no figures, plain TeX, uses harvmac.tex and tables.tex | Phys.Lett.B379:249-256,1996 | 10.1016/0370-2693(96)00460-1 | ROMA1 Preprint n. 1130/96, NAPOLI DSF-T-2/96 | hep-ph | null | A global previous analysis of two-body nonleptonic decays of $D$ mesons has
been extended to the decays involving light scalar mesons. The allowance for
final state interaction also in nonresonant channels provides a fit of much
improved quality and with less symmetry breaking in the axial charges. We give
prediction... | [
{
"created": "Fri, 26 Jan 1996 12:37:49 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Buccella",
"F.",
""
],
[
"Lusignoli",
"M.",
""
],
[
"Pugliese",
"A.",
""
]
] | A global previous analysis of two-body nonleptonic decays of $D$ mesons has been extended to the decays involving light scalar mesons. The allowance for final state interaction also in nonresonant channels provides a fit of much improved quality and with less symmetry breaking in the axial charges. We give predictions ... |
hep-ph/0001134 | Martin Beneke | M. Beneke (CERN, Aachen) | Applications of QCD | latex, 26 pages | Int.J.Mod.Phys. A15S1 (2000) 632-656; eConf C990809 (2000) 632-656 | 10.1142/S0217751X00005358 | CERN-TH/99-414 | hep-ph | null | Talk given at XIXth International Symposium on Lepton and Photon Interactions
at High Energies (LP 99), Stanford, California, 9-14 August 1999.
| [
{
"created": "Fri, 14 Jan 2000 17:47:52 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Beneke",
"M.",
"",
"CERN, Aachen"
]
] | Talk given at XIXth International Symposium on Lepton and Photon Interactions at High Energies (LP 99), Stanford, California, 9-14 August 1999. |
hep-ph/0201062 | Francesco Paccanoni | F. Paccanoni | Pomeron exchange and t-dependence of the scattering amplitude | 21 pages, 1 figure | Eur.Phys.J.direct C4:17,2002 | null | DFPD 02/TH/1 | hep-ph | null | Constraints on the t-dependence of the hadronic scattering amplitude at
asymptotic energies are derived by considering the exchange of the Pomeron, as
a Regge pole, between off-shell gluons. Covariant reggeization ensures pure
spin alpha exchange, where alpha is the Regge trajectory of the Pomeron. The
structure of t... | [
{
"created": "Wed, 9 Jan 2002 11:07:36 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Paccanoni",
"F.",
""
]
] | Constraints on the t-dependence of the hadronic scattering amplitude at asymptotic energies are derived by considering the exchange of the Pomeron, as a Regge pole, between off-shell gluons. Covariant reggeization ensures pure spin alpha exchange, where alpha is the Regge trajectory of the Pomeron. The structure of the... |
1308.0598 | Stefano Forte | The NNPDF Collaboration: Richard D. Ball, Valerio Bertone, Stefano
Carrazza, Luigi Del Debbio, Stefano Forte, Alberto Guffanti, Nathan P.
Hartland, Juan Rojo | Parton distributions with QED corrections | 38 pages, 27 figures. Final version, to be published in Nucl. Phys.
B. Several corrections and improvements, in particular Fig.5 added, Fig.2,
Fig. 6 and Fig.8 improved, Fig.21 corrected | null | 10.1016/j.nuclphysb.2013.10.010 | Edinburgh 2013/20, IFUM-1014-FT, FR-PHENO-2013-008,
CERN-PH-TH/2013-075 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a set of parton distribution functions (PDFs), based on the
NNPDF2.3 set, which includes a photon PDF, and QED contributions to parton
evolution. We describe the implementation of the combined QCD+QED evolution in
the NNPDF framework. We then provide a first determination of the full set of
PDFs based on d... | [
{
"created": "Fri, 2 Aug 2013 20:00:02 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Nov 2013 17:06:33 GMT",
"version": "v2"
}
] | 2021-01-13 | [
[
"The NNPDF Collaboration",
"",
""
],
[
"Ball",
"Richard D.",
""
],
[
"Bertone",
"Valerio",
""
],
[
"Carrazza",
"Stefano",
""
],
[
"Del Debbio",
"Luigi",
""
],
[
"Forte",
"Stefano",
""
],
[
"Guffanti",
"Alberto"... | We present a set of parton distribution functions (PDFs), based on the NNPDF2.3 set, which includes a photon PDF, and QED contributions to parton evolution. We describe the implementation of the combined QCD+QED evolution in the NNPDF framework. We then provide a first determination of the full set of PDFs based on dee... |
2002.03759 | Robin Ekman | Robin Ekman, Anton Ilderton | Back-reaction in strong field QED: a toy model | 9 pages, 6 figures. v2: typo corrected | Phys. Rev. D 101, 056022 (2020) | 10.1103/PhysRevD.101.056022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As a toy model for QED in strong background fields, we consider the impact of
back-reaction and loop effects on scattering processes in quantum optics. We
show that neglecting back-reaction misses qualitative and quantitative features
of strong-field physics. We are able to study an analogue of the Narozhny-Ritus
con... | [
{
"created": "Mon, 10 Feb 2020 14:07:57 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Feb 2020 14:16:53 GMT",
"version": "v2"
}
] | 2020-04-08 | [
[
"Ekman",
"Robin",
""
],
[
"Ilderton",
"Anton",
""
]
] | As a toy model for QED in strong background fields, we consider the impact of back-reaction and loop effects on scattering processes in quantum optics. We show that neglecting back-reaction misses qualitative and quantitative features of strong-field physics. We are able to study an analogue of the Narozhny-Ritus conje... |
hep-ph/0601198 | Stephen Parke | Hiroshi Nunokawa, Stephen Parke and Renata Zukanovich Funchal | What Fraction of Boron-8 Solar Neutrinos arrive at the Earth as a nu_2
mass eigenstate? | 23 pages, 8 postscript figures, latex. Dedicated to the memory of
John Bahcall who championed solar neutrinos for many lonely years | Phys.Rev.D74:013006,2006 | 10.1103/PhysRevD.74.013006 | Fermilab-Pub-05-049-T | hep-ph astro-ph hep-ex nucl-ex | null | We calculate the fraction of B^8 solar neutrinos that arrive at the Earth as
a nu_2 mass eigenstate as a function of the neutrino energy. Weighting this
fraction with the B^8 neutrino energy spectrum and the energy dependence of the
cross section for the charged current interaction on deuteron with a threshold
on the... | [
{
"created": "Tue, 24 Jan 2006 19:35:15 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nunokawa",
"Hiroshi",
""
],
[
"Parke",
"Stephen",
""
],
[
"Funchal",
"Renata Zukanovich",
""
]
] | We calculate the fraction of B^8 solar neutrinos that arrive at the Earth as a nu_2 mass eigenstate as a function of the neutrino energy. Weighting this fraction with the B^8 neutrino energy spectrum and the energy dependence of the cross section for the charged current interaction on deuteron with a threshold on the k... |
1811.11048 | Charanjit Khosa | Genevieve Belanger, Rohini M. Godbole, Charanjit K. Khosa and Saurabh
D. Rindani | Probing CP nature of a mediator in associated production of dark matter
with single top quark | 5 pages, 5 figures, proceedings for the 11^\mathrm{th}$ International
Workshop on Top Quark Physics, Bad Neuenahr, Germany, September 16--21, 2018 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider associated production of dark matter with single top quark, in a
simplified dark matter model with spin-0 mediators. The produced top quark is
polarized and the polarization depends on the CP of the mediator. We calculate
both the cross-section and top polarization for these processes. We compute
angular ... | [
{
"created": "Tue, 27 Nov 2018 15:17:15 GMT",
"version": "v1"
}
] | 2018-11-28 | [
[
"Belanger",
"Genevieve",
""
],
[
"Godbole",
"Rohini M.",
""
],
[
"Khosa",
"Charanjit K.",
""
],
[
"Rindani",
"Saurabh D.",
""
]
] | We consider associated production of dark matter with single top quark, in a simplified dark matter model with spin-0 mediators. The produced top quark is polarized and the polarization depends on the CP of the mediator. We calculate both the cross-section and top polarization for these processes. We compute angular as... |
1810.04518 | D. J. Miller | John McDowall, David J Miller | High Scale Boundary Conditions in Models with Two Higgs Doublets | 25 pages, 13 figures (25 plots); v3: version accepted for publication | Phys. Rev. D 100, 015018 (2019) | 10.1103/PhysRevD.100.015018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate high scale boundary conditions on the quartic Higgs-couplings
and their $\beta$-functions in the Type-II Two Higgs Doublet Model and the
Inert Doublet Model. These conditions are associated with two possible UV
physics scenarios: the Multiple Point Principle, in which the potential
exhibits a second mi... | [
{
"created": "Wed, 10 Oct 2018 13:27:34 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Oct 2018 14:50:10 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Jun 2019 11:15:37 GMT",
"version": "v3"
}
] | 2019-07-24 | [
[
"McDowall",
"John",
""
],
[
"Miller",
"David J",
""
]
] | We investigate high scale boundary conditions on the quartic Higgs-couplings and their $\beta$-functions in the Type-II Two Higgs Doublet Model and the Inert Doublet Model. These conditions are associated with two possible UV physics scenarios: the Multiple Point Principle, in which the potential exhibits a second mini... |
hep-ph/9803396 | null | M. Napsuciale (U. of Guanajuato, Mexico) | Scalar meson masses and mixing angle in a U(3)XU(3) Linear Sigma Model | 24 pages, 3 figures. Scalar mesons exchange contributions to CHPT LEC
included. New mixing angle and mass relations added. Scalar meson mixing
angle and sigma mass corrected. 1/N counting rules for OZI violating terms
reconsidered. New references added | null | null | IFUG-98-01 | hep-ph | null | Meson properties are considered within a U(3)\times U(3) Linear Sigma
Model(LSM). The importance of the U_A(1)-breaking term and the OZI rule
violating term in the generation of meson masses and mixing angles is stressed.
The LSM parameters are fitted to the pseudoscalar meson spectrum thus giving
predictions for sca... | [
{
"created": "Fri, 20 Mar 1998 03:12:39 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Aug 1998 21:36:52 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Napsuciale",
"M.",
"",
"U. of Guanajuato, Mexico"
]
] | Meson properties are considered within a U(3)\times U(3) Linear Sigma Model(LSM). The importance of the U_A(1)-breaking term and the OZI rule violating term in the generation of meson masses and mixing angles is stressed. The LSM parameters are fitted to the pseudoscalar meson spectrum thus giving predictions for scala... |
hep-ph/9402342 | null | Andrei L. Kataev and Aleksander V. Sidorov | The Jacobi Polinomials QCD Analysis of the CCFR Data for xF_3 and the
Q^2-Dependence of the Gross-Llewllyn Smith Sum Rule | LATEX, 14 pages, 2 Figures can be obtained by FAX after the request,
CERN-TH.7160/94 and JINR E2-94-45 | Phys.Lett. B331 (1994) 179-186 | 10.1016/0370-2693(94)90961-X | null | hep-ph | null | We present the results of our QCD analysis of the recent CCFR data for the
structure function $xF_3 (x,Q^2)$ of the deep-inelastic neutrino--nucleon
scattering. The analysis is based on the Jacobi polynomials expansion of the
structure functions. The concrete results for the parameter $\Lambda_{\overline
{MS}}^{(4)}$... | [
{
"created": "Wed, 23 Feb 1994 15:34:10 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kataev",
"Andrei L.",
""
],
[
"Sidorov",
"Aleksander V.",
""
]
] | We present the results of our QCD analysis of the recent CCFR data for the structure function $xF_3 (x,Q^2)$ of the deep-inelastic neutrino--nucleon scattering. The analysis is based on the Jacobi polynomials expansion of the structure functions. The concrete results for the parameter $\Lambda_{\overline {MS}}^{(4)}$ a... |
hep-ph/0307187 | Kiyoshi Shiraishi | Yoshinori Cho, Nahomi Kan, Kenji Sakamoto and Kiyoshi Shiraishi
(Yamaguchi U.) | One-loop finite potential for N-2 scalars from N quantum fields | 11pages, two eps figures. RevTeX4 | null | null | Guchi-TP-018 | hep-ph hep-th math-ph math.MP | null | We study the one-loop effective potential induced from quantum fluctuation of
a finite number of fields. A series expansion in terms of the modified Bessel
functions is useful to evaluate the one-loop effective potential. We find that
at most $N-2$ scalars parameterize the one-loop finite potential and the
explicit p... | [
{
"created": "Tue, 15 Jul 2003 02:47:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cho",
"Yoshinori",
"",
"Yamaguchi U."
],
[
"Kan",
"Nahomi",
"",
"Yamaguchi U."
],
[
"Sakamoto",
"Kenji",
"",
"Yamaguchi U."
],
[
"Shiraishi",
"Kiyoshi",
"",
"Yamaguchi U."
]
] | We study the one-loop effective potential induced from quantum fluctuation of a finite number of fields. A series expansion in terms of the modified Bessel functions is useful to evaluate the one-loop effective potential. We find that at most $N-2$ scalars parameterize the one-loop finite potential and the explicit par... |
0801.0663 | Sannino Francesco | Roshan Foadi and Francesco Sannino (University of Southern Denmark) | WW Scattering in Walking Technicolor | 2 Columns RevTeX, 10 pages, 9 Figures | Phys.Rev.D78:037701,2008 | 10.1103/PhysRevD.78.037701 | null | hep-ph | null | We analyze the WW scattering in scenarios of dynamical electroweak symmetry
breaking of walking technicolor type. We show that in these theories there are
regions of the parameters space allowed by the electroweak precision data, in
which unitarity violation is delayed at tree level up to around 3-4 TeV without
the i... | [
{
"created": "Fri, 4 Jan 2008 13:43:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Foadi",
"Roshan",
"",
"University of Southern Denmark"
],
[
"Sannino",
"Francesco",
"",
"University of Southern Denmark"
]
] | We analyze the WW scattering in scenarios of dynamical electroweak symmetry breaking of walking technicolor type. We show that in these theories there are regions of the parameters space allowed by the electroweak precision data, in which unitarity violation is delayed at tree level up to around 3-4 TeV without the inc... |
1209.5650 | Giulia Ricciardi | Giulia Ricciardi | Semileptonic B and D decays-latest developments | 13 pages, no figures. Invited talk at Flavor Physics and CP Violation
(FPCP 2012), USTC, Hefei, China, May 21-25, 2012 | eConf C120521 (2012) 48 | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Semileptonic B and D decays are on a well deserved podium to extract CKM
matrix elements, to validate theoretical tools and, more recently, even to look
for hints of new physics. Here we review the latest updates.
| [
{
"created": "Tue, 25 Sep 2012 15:46:20 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Oct 2012 12:43:17 GMT",
"version": "v2"
}
] | 2013-09-19 | [
[
"Ricciardi",
"Giulia",
""
]
] | Semileptonic B and D decays are on a well deserved podium to extract CKM matrix elements, to validate theoretical tools and, more recently, even to look for hints of new physics. Here we review the latest updates. |
hep-ph/9803301 | Igor Halperin | Igor Halperin and Ariel Zhitnitsky (Univ. of British Columbia) | Anomalous Effective Lagrangian and Theta Dependence in QCD at Finite N_c | Changes in the presentation and discussion, formulas are unchanged.
Latex, 7 pages, no figures | Phys.Rev.Lett. 81 (1998) 4071-4074 | 10.1103/PhysRevLett.81.4071 | null | hep-ph hep-th | null | We generalize the large N_c Di Vecchia-Veneziano-Witten (VVW) effective
chiral Lagrangian to the case of finite N_c by constructing the anomalous
effective Lagrangian for QCD. The latter is similar to its SUSY counterpart,
and has a holomorphic structure. The VVW construction is then recovered, along
with 1/N_c corre... | [
{
"created": "Wed, 11 Mar 1998 02:58:44 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jun 1998 00:19:18 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Halperin",
"Igor",
"",
"Univ. of British Columbia"
],
[
"Zhitnitsky",
"Ariel",
"",
"Univ. of British Columbia"
]
] | We generalize the large N_c Di Vecchia-Veneziano-Witten (VVW) effective chiral Lagrangian to the case of finite N_c by constructing the anomalous effective Lagrangian for QCD. The latter is similar to its SUSY counterpart, and has a holomorphic structure. The VVW construction is then recovered, along with 1/N_c correct... |
0908.2020 | Krzysztof Piotrzkowski | J. de Favereau de Jeneret, V. Lemaitre, Y. Liu, S. Ovyn, T.
Pierzchala, K. Piotrzkowski, X. Rouby, N. Schul and M. Vander Donckt | High energy photon interactions at the LHC | 17 pages, 16 tables and 14 figures | null | null | CP3-09-37 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Experimental prospects for studying high-energy photon-photon and
photon-proton interactions at the CERN Large Hadron Collider (LHC) are
discussed. Cross sections are calculated for many electroweak and beyond the
Standard Model processes. Selection strategies based on photon interaction
tagging techniques are studie... | [
{
"created": "Fri, 14 Aug 2009 09:31:24 GMT",
"version": "v1"
}
] | 2009-08-21 | [
[
"de Jeneret",
"J. de Favereau",
""
],
[
"Lemaitre",
"V.",
""
],
[
"Liu",
"Y.",
""
],
[
"Ovyn",
"S.",
""
],
[
"Pierzchala",
"T.",
""
],
[
"Piotrzkowski",
"K.",
""
],
[
"Rouby",
"X.",
""
],
[
"Schul",... | Experimental prospects for studying high-energy photon-photon and photon-proton interactions at the CERN Large Hadron Collider (LHC) are discussed. Cross sections are calculated for many electroweak and beyond the Standard Model processes. Selection strategies based on photon interaction tagging techniques are studied.... |
1704.05558 | Romulo Rougemont | Romulo Rougemont (IIP, Brazil), Renato Critelli (Sao Paulo U.),
Jacquelyn Noronha-Hostler (Houston U.), Jorge Noronha (Sao Paulo U.), Claudia
Ratti (Houston U.) | Dynamical vs. equilibrium properties of the QCD phase transition: a
holographic perspective | 20 pages, 19 figures, version accepted for publication in Physical
Review D | Phys. Rev. D 96, 014032 (2017) | 10.1103/PhysRevD.96.014032 | null | hep-ph hep-th nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We employ an Einstein-Maxwell-Dilaton (EMD) holographic model, which is known
to be in good agreement with lattice results for the QCD equation of state with
$(2+1)$ flavors and physical quark masses, to investigate the temperature and
baryon chemical potential dependence of the susceptibilities, conductivities,
and ... | [
{
"created": "Tue, 18 Apr 2017 22:47:21 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Jul 2017 17:08:39 GMT",
"version": "v2"
}
] | 2017-08-01 | [
[
"Rougemont",
"Romulo",
"",
"IIP, Brazil"
],
[
"Critelli",
"Renato",
"",
"Sao Paulo U."
],
[
"Noronha-Hostler",
"Jacquelyn",
"",
"Houston U."
],
[
"Noronha",
"Jorge",
"",
"Sao Paulo U."
],
[
"Ratti",
"Claudia",
"",
"Hou... | We employ an Einstein-Maxwell-Dilaton (EMD) holographic model, which is known to be in good agreement with lattice results for the QCD equation of state with $(2+1)$ flavors and physical quark masses, to investigate the temperature and baryon chemical potential dependence of the susceptibilities, conductivities, and di... |
hep-ph/0612060 | Koichi Hamaguchi | Koichi Hamaguchi, Mihoko M. Nojiri, and Albert de Roeck | Prospects to study a long-lived charged next lightest supersymmetric
particle at the LHC | 39 pages, 23 figures | JHEP 0703:046,2007 | 10.1088/1126-6708/2007/03/046 | UT-06-23, KEK-TH-1119 | hep-ph | null | If the scalar tau $\stau$ is the next lightest supersymmetric particle and
decays into a gravitino ($\gravitino$) being the lightest supersymmetric
particle, it will have generally a very long lifetime. In this paper, we
investigate the possibility to study the decay of such a long lived scalar tau
at the LHC. If we ... | [
{
"created": "Wed, 6 Dec 2006 08:28:36 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Hamaguchi",
"Koichi",
""
],
[
"Nojiri",
"Mihoko M.",
""
],
[
"de Roeck",
"Albert",
""
]
] | If the scalar tau $\stau$ is the next lightest supersymmetric particle and decays into a gravitino ($\gravitino$) being the lightest supersymmetric particle, it will have generally a very long lifetime. In this paper, we investigate the possibility to study the decay of such a long lived scalar tau at the LHC. If we ca... |
1504.01260 | Xing-Gang Wu | Hong-Hao Ma, Xing-Gang Wu, Yang Ma, Stanley J. Brodsky and Matin
Mojaza | Setting the Renormalization Scale in pQCD: Comparisons of the Principle
of Maximum Conformality with the Sequential Extended Brodsky-Lepage-Mackenzie
Approach | 16 pages, 2 figures | Phys. Rev. D 91, 094028 (2015) | 10.1103/PhysRevD.91.094028 | SLAC-PUB-16236, NORDITA-2015-39 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A key problem in making precise perturbative QCD (pQCD) predictions is how to
set the renormalization scale of the running coupling unambiguously at each
finite order. The elimination of the uncertainty in setting the renormalization
scale in pQCD will greatly increase the precision of collider tests of the
Standard ... | [
{
"created": "Mon, 6 Apr 2015 10:59:13 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Ma",
"Hong-Hao",
""
],
[
"Wu",
"Xing-Gang",
""
],
[
"Ma",
"Yang",
""
],
[
"Brodsky",
"Stanley J.",
""
],
[
"Mojaza",
"Matin",
""
]
] | A key problem in making precise perturbative QCD (pQCD) predictions is how to set the renormalization scale of the running coupling unambiguously at each finite order. The elimination of the uncertainty in setting the renormalization scale in pQCD will greatly increase the precision of collider tests of the Standard Mo... |
hep-ph/0411029 | Stanley J. Brodsky | S. J. Brodsky (SLAC) | Novel Aspects of QCD in Leptoproduction | Presented at the conference, Electron-Nucleus Scattering VIII,
Marciana Marina, Isola d'Elba, June 21-25, 2004 | Eur.Phys.J.A24s1:129-135,2005 | 10.1140/epjad/s2005-05-023-9 | SLAC-PUB-10778 | hep-ph | null | I review several topics in electroproduction which test fundamental aspects
of QCD. These include the role of final-state interactions in producing
diffractive leptoproduction processes, the shadowing of nuclear structure
functions, and target-spin asymmetries. The antishadowing of nuclear structure
functions is show... | [
{
"created": "Tue, 2 Nov 2004 03:13:32 GMT",
"version": "v1"
}
] | 2009-09-11 | [
[
"Brodsky",
"S. J.",
"",
"SLAC"
]
] | I review several topics in electroproduction which test fundamental aspects of QCD. These include the role of final-state interactions in producing diffractive leptoproduction processes, the shadowing of nuclear structure functions, and target-spin asymmetries. The antishadowing of nuclear structure functions is shown ... |
1107.2083 | Bilal Masud | M. Imran Jamil, Bilal Masud, Faisal Akram and S. M. Sohail Gilani | $\bar{D}^{0}D^{0*}$ $(D^{0}\bar{D}^{0*})$ System in QCD-Improved Many
Body Potential | It is to be published in Chinese Physics C | Chin. Phys. C, 2017, 41(1): 013103 | 10.1088/1674-1137/41/1/013103 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For a system of current interest (composed of charm, anticharm quarks and a
pair of light ones), we show trends in phenomenological implications of
QCD-based improvements to a simple quark model treatment. We employ resonating
group method to render this difficult four-body problem manageable. We use a
quadratic conf... | [
{
"created": "Mon, 11 Jul 2011 18:30:48 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Apr 2014 16:38:22 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Jun 2015 19:20:25 GMT",
"version": "v3"
},
{
"created": "Sat, 26 Dec 2015 07:05:06 GMT",
"version": "v4"
},
{
"cr... | 2016-12-13 | [
[
"Jamil",
"M. Imran",
""
],
[
"Masud",
"Bilal",
""
],
[
"Akram",
"Faisal",
""
],
[
"Gilani",
"S. M. Sohail",
""
]
] | For a system of current interest (composed of charm, anticharm quarks and a pair of light ones), we show trends in phenomenological implications of QCD-based improvements to a simple quark model treatment. We employ resonating group method to render this difficult four-body problem manageable. We use a quadratic confin... |
1404.3471 | Masatoshi Yamada | Ken-Ichi Aoki, Daisuke Sato and Masatoshi Yamada | Analysis of the Dynamical Chiral Symmetry Breaking in QCD at Finite
Temperature and Density using the Non-Perturbative Renormalization Group | 5 pages, 4 figures, contribution to YITP-W-13-13 TQFT, 26-28 Aug.
2013, Kyoto University | Soryushiron Kenkyu 17 (2014) 2 | null | KANAZAWA-14-03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the Nambu--Jona-Lasinio model which is a chiral effective model of
QCD by using the non-perturbative renormalization group at finite temperature
and finite density. We discuss the chiral phase diagram in the model. We
include the large-$N$ non-leading contribution in the beta function and discuss
its effec... | [
{
"created": "Mon, 14 Apr 2014 06:55:07 GMT",
"version": "v1"
}
] | 2018-12-21 | [
[
"Aoki",
"Ken-Ichi",
""
],
[
"Sato",
"Daisuke",
""
],
[
"Yamada",
"Masatoshi",
""
]
] | We analyze the Nambu--Jona-Lasinio model which is a chiral effective model of QCD by using the non-perturbative renormalization group at finite temperature and finite density. We discuss the chiral phase diagram in the model. We include the large-$N$ non-leading contribution in the beta function and discuss its effects... |
1605.06506 | Alexander Friedland | John F. Cherry (Virginia Tech.), Alexander Friedland (SLAC), Ian M.
Shoemaker (Penn State U.) | Short-baseline neutrino oscillations, Planck, and IceCube | 6 pages, 3 figures | null | null | SLAC-PUB-16517 | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine a framework with light new physics, which couples to the Standard
Model only via neutrino mixing. Taking the hints from the short-baseline
anomalies seriously and combining them with modern cosmological data and recent
IceCube measurements, we obtain surprisingly effective constraints on the
hidden force: ... | [
{
"created": "Fri, 20 May 2016 20:00:03 GMT",
"version": "v1"
}
] | 2016-05-24 | [
[
"Cherry",
"John F.",
"",
"Virginia Tech."
],
[
"Friedland",
"Alexander",
"",
"SLAC"
],
[
"Shoemaker",
"Ian M.",
"",
"Penn State U."
]
] | We examine a framework with light new physics, which couples to the Standard Model only via neutrino mixing. Taking the hints from the short-baseline anomalies seriously and combining them with modern cosmological data and recent IceCube measurements, we obtain surprisingly effective constraints on the hidden force: ke... |
hep-ph/0212189 | Wolfgang Ochs | Matthew A. Buican, Valery A. Khoze and Wolfgang Ochs (MPI Munich/Univ.
Durham) | Angular Distribution of Particle Flows and Perturbative QCD Predictions | 14 pages, 4 Figs., more details of calculation in sect. 2.1 | Eur.Phys.J.C28:313-319,2003 | 10.1140/epjc/s2003-01175-7 | MPI-PhT/02-2002-78, IPPP/02/80; DCPT/02/160 | hep-ph | null | We discuss the predictions of perturbative QCD for angular flows of final
state particles in two and three jet events including their cms energy and jet
resolution (y_{cut}) dependence. The simple analytical formulae for gluon
bremsstrahlung from primary partons, modified for gluon cascading, reproduce
the main featu... | [
{
"created": "Fri, 13 Dec 2002 13:01:56 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Feb 2003 16:25:33 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Buican",
"Matthew A.",
"",
"MPI Munich/Univ.\n Durham"
],
[
"Khoze",
"Valery A.",
"",
"MPI Munich/Univ.\n Durham"
],
[
"Ochs",
"Wolfgang",
"",
"MPI Munich/Univ.\n Durham"
]
] | We discuss the predictions of perturbative QCD for angular flows of final state particles in two and three jet events including their cms energy and jet resolution (y_{cut}) dependence. The simple analytical formulae for gluon bremsstrahlung from primary partons, modified for gluon cascading, reproduce the main feature... |
1406.1944 | Jian-Hua Gao | Jian-Hua Gao, Bin Qi, Shou-Yu Wang | Vorticity and magnetic field production in relativistic ideal fluids | 13 pages, published version in PRD | Phys. Rev. D 90, 083001 (2014) | 10.1103/PhysRevD.90.083001 | null | hep-ph astro-ph.CO nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of relativistic ideal hydrodynamics, we study the production
mechanism for vorticity and magnetic field in relativistic ideal fluids. It is
demonstrated that in the uncharged fluids the thermal vorticity will always
satisfy the Kelvin's theorem and the circulation must be conserved. However, in
the c... | [
{
"created": "Sun, 8 Jun 2014 03:44:30 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Jan 2015 07:40:05 GMT",
"version": "v2"
}
] | 2015-01-27 | [
[
"Gao",
"Jian-Hua",
""
],
[
"Qi",
"Bin",
""
],
[
"Wang",
"Shou-Yu",
""
]
] | In the framework of relativistic ideal hydrodynamics, we study the production mechanism for vorticity and magnetic field in relativistic ideal fluids. It is demonstrated that in the uncharged fluids the thermal vorticity will always satisfy the Kelvin's theorem and the circulation must be conserved. However, in the cha... |
0809.0781 | Shu Luo | Shu Luo, Zhi-zhong Xing, Xin Li | Generic Friedberg-Lee Symmetry of Dirac Neutrinos | RevTex4 10 pages, 1 figure | Phys.Rev.D78:117301,2008 | 10.1103/PhysRevD.78.117301 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We write out the generic Dirac neutrino mass operator which possesses the
Friedberg-Lee (FL) symmetry and find that its corresponding neutrino mass
matrix is asymmetric. Following a simple way to break the FL symmetry, we
calculate the neutrino mass eigenvalues and show that the resultant neutrino
mixing pattern is n... | [
{
"created": "Thu, 4 Sep 2008 09:51:17 GMT",
"version": "v1"
}
] | 2008-12-30 | [
[
"Luo",
"Shu",
""
],
[
"Xing",
"Zhi-zhong",
""
],
[
"Li",
"Xin",
""
]
] | We write out the generic Dirac neutrino mass operator which possesses the Friedberg-Lee (FL) symmetry and find that its corresponding neutrino mass matrix is asymmetric. Following a simple way to break the FL symmetry, we calculate the neutrino mass eigenvalues and show that the resultant neutrino mixing pattern is nea... |
2012.02799 | Juan Carlos Vasquez Carmona | Michael J. Ramsey-Musolf and Juan Carlos Vasquez | Left-right symmetry and electric dipole moments. A global analysis | 8 pages, 5 figures | null | 10.1016/j.physletb.2021.136136 | ACFI-T20-17 | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We perform a global fit using results of searches for electric dipole moments
(EDM) of diamagnetic systems within the context of the minimal left-right
symmetric model. In this way, we disentangle the new "left-right" electroweak
and $\bar{\theta}$ contributions that cannot be separated using a single EDM
system. Alt... | [
{
"created": "Fri, 4 Dec 2020 19:00:02 GMT",
"version": "v1"
}
] | 2021-02-17 | [
[
"Ramsey-Musolf",
"Michael J.",
""
],
[
"Vasquez",
"Juan Carlos",
""
]
] | We perform a global fit using results of searches for electric dipole moments (EDM) of diamagnetic systems within the context of the minimal left-right symmetric model. In this way, we disentangle the new "left-right" electroweak and $\bar{\theta}$ contributions that cannot be separated using a single EDM system. Altho... |
hep-ph/9407389 | Mariano Quiros | J.A. Casas, J.R. Espinosa, M. Quir\'os and A. Riotto | The Lightest Higgs Boson Mass in the Minimal Supersymmetric Standard
Model | 24 pages + 15 figures in one compressed uuencoded tarred postscript
file (The figures can be obtained by e-mail from QUIROS@ROCA.CSIC.ES; also,
the whole postscript file of the text including the figures can be obtained
by ANONYMOUS FTP from ROCA.CSIC.ES (161.111.20.20) at the directory HEP the
file being HIGGS... | Nucl.Phys.B436:3-29,1995; ERRATUM-ibid.B439:466-468,1995 | 10.1016/0550-3213(94)00508-C | null | hep-ph | null | We compute the upper bound on the mass of the lightest Higgs boson in the
Minimal Supersymmetric Standard Model in a model-independent way, including
leading (one-loop) and next-to-leading order (two-loop) radiative corrections.
We find that (contrary to some recent claims) the two-loop corrections are
negative with ... | [
{
"created": "Wed, 27 Jul 1994 15:01:06 GMT",
"version": "v1"
}
] | 2011-05-05 | [
[
"Casas",
"J. A.",
""
],
[
"Espinosa",
"J. R.",
""
],
[
"Quirós",
"M.",
""
],
[
"Riotto",
"A.",
""
]
] | We compute the upper bound on the mass of the lightest Higgs boson in the Minimal Supersymmetric Standard Model in a model-independent way, including leading (one-loop) and next-to-leading order (two-loop) radiative corrections. We find that (contrary to some recent claims) the two-loop corrections are negative with re... |
2101.04630 | Francesco Giovanni Celiberto | Francesco Giovanni Celiberto | 3D tomography of the nucleon: transverse-momentum-dependent gluon
distributions | 5 pages, 1 figure, 106th National Congress of the Italian Physical
Society (SIF), contribution selected by the Scientific Committee for Best
Communications, paper submitted to Nuovo Cim. C; version published in Nuovo
Cim. C | Nuovo Cim. C 44 (2021) 36 | 10.1393/ncc/i2021-21036-3 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform explorative analyses of the 3D gluon content of the proton via a
study of (un)polarized twist-2 gluon TMDs, calculated in a spectator model for
the parent nucleon. Our approach encodes a flexible parametrization for the
spectator-mass density, suited to describe both moderate and small-$x$ effects.
All the... | [
{
"created": "Tue, 12 Jan 2021 17:32:55 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Sep 2021 10:56:09 GMT",
"version": "v2"
}
] | 2021-09-08 | [
[
"Celiberto",
"Francesco Giovanni",
""
]
] | We perform explorative analyses of the 3D gluon content of the proton via a study of (un)polarized twist-2 gluon TMDs, calculated in a spectator model for the parent nucleon. Our approach encodes a flexible parametrization for the spectator-mass density, suited to describe both moderate and small-$x$ effects. All these... |
1711.01235 | Daniel de Florian | Daniel de Florian (ICAS-UNSAM) | Transversely polarized Drell-Yan asymmetry A_TT at NLO | 14 pages, 8 figures, typo corrected | null | null | ICAS 027/17 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first fully differential next-to-leading order QCD calculation
for lepton production in transversely polarized hadronic collisions, pp -> l X
, where the lepton arises from the decay of an electroweak gauge boson. The
calculation is implemented in the Monte-Carlo like code `CHE' that already
includes t... | [
{
"created": "Fri, 3 Nov 2017 16:48:57 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Nov 2017 23:16:21 GMT",
"version": "v2"
}
] | 2017-11-15 | [
[
"de Florian",
"Daniel",
"",
"ICAS-UNSAM"
]
] | We present the first fully differential next-to-leading order QCD calculation for lepton production in transversely polarized hadronic collisions, pp -> l X , where the lepton arises from the decay of an electroweak gauge boson. The calculation is implemented in the Monte-Carlo like code `CHE' that already includes the... |
1811.10429 | Zhihua Gu | Zhi-Hua Gu, Hai-Bin Zhang | The four-propagator three-loop vacuum integral by the hypergeometry | 19 pages, 1 figure | null | 10.1088/1674-1137/43/8/083102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Hypergeometric function method is proposed to calculate the scalar integrals
of Feynman diagrams. For the scalar integral of three-loop vacuum diagram with
four-propagator, we verify the equivalency of Feynman parametrization and the
hypergeometric technique. The result can be described as generalized
hypergeometric ... | [
{
"created": "Fri, 23 Nov 2018 02:54:39 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Nov 2018 03:13:51 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Jan 2019 08:31:15 GMT",
"version": "v3"
}
] | 2019-09-04 | [
[
"Gu",
"Zhi-Hua",
""
],
[
"Zhang",
"Hai-Bin",
""
]
] | Hypergeometric function method is proposed to calculate the scalar integrals of Feynman diagrams. For the scalar integral of three-loop vacuum diagram with four-propagator, we verify the equivalency of Feynman parametrization and the hypergeometric technique. The result can be described as generalized hypergeometric fu... |
1601.04228 | Abolfazl Mirjalili | R. Taghavi, A. Mirjalili | Extracting the QCD ${\Lambda _{\overline {MS} }}$ parameter in Drell-Yan
Process using Collins-Sopper-Sterman approach | 12 pages, 2 figures | Mod. Phys. Lett. A, Vol. 32, No. 10 (2017) 1750040 | 10.1142/S0217732317500407 | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | In this work we directly fit the QCD dimensional transmutation parameter,
${\Lambda _{\overline {MS} }}$, to experimental data of Drell-Yan (DY)
observables. For this purpose we first obtain the evolution of transverse
momentum dependent parton distribution functions (TMDPDFs) up to the NNLO
approximation based on Co... | [
{
"created": "Sat, 16 Jan 2016 23:10:59 GMT",
"version": "v1"
}
] | 2017-03-22 | [
[
"Taghavi",
"R.",
""
],
[
"Mirjalili",
"A.",
""
]
] | In this work we directly fit the QCD dimensional transmutation parameter, ${\Lambda _{\overline {MS} }}$, to experimental data of Drell-Yan (DY) observables. For this purpose we first obtain the evolution of transverse momentum dependent parton distribution functions (TMDPDFs) up to the NNLO approximation based on Coll... |
hep-ph/0310067 | Roberto Casalbuoni | R. Casalbuoni | Inhomogeneous Color Superconductivity | LaTex,20 pages, 6 figures. Talk at the International Workshop on QCD:
QCD@Work 2003 - Conversano (Italy) 14-18 June 2003 (eConf C030614). Change in
the CERN preprint number | null | null | CERN-TH/2003-178 | hep-ph cond-mat.supr-con | null | We discuss the possibility that in finite density QCD an anisotropic phase is
realized. This case might arise for quarks with different chemical potential
and/or different masses. In this phase crystalline structures may be formed. We
consider this possibility and we describe, in the context of an effective
lagrangia... | [
{
"created": "Mon, 6 Oct 2003 13:30:28 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Oct 2003 14:50:52 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Casalbuoni",
"R.",
""
]
] | We discuss the possibility that in finite density QCD an anisotropic phase is realized. This case might arise for quarks with different chemical potential and/or different masses. In this phase crystalline structures may be formed. We consider this possibility and we describe, in the context of an effective lagrangian,... |
hep-ph/9701283 | Lee Jae Sik | Ji-Ho Jang, Jae Kwan Kim, and Jae Sik Lee | Constraints on the R-parity- and Lepton-Flavor-Violating Couplings from
B0 Decats to Two Charged Leptons | Table is changed; version to appear in Phys. Rev. D | Phys. Rev. D 55, 7296 (1997) | 10.1103/PhysRevD.55.7296 | KAIST-TH 97/02 | hep-ph | null | We derive the upper bounds on certain products of R-parity- and
lepton-flavor-violating couplings from the decays of the neutral $B$ meson into
two charged leptons. These modes of $B^0$ decays can constrain the product
combinations of the couplings with one or more heavy generation indices. We
find that most of these... | [
{
"created": "Fri, 14 Jun 1996 16:43:55 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jun 1996 08:13:25 GMT",
"version": "v2"
},
{
"created": "Sat, 21 Sep 1996 11:13:09 GMT",
"version": "v3"
}
] | 2016-08-24 | [
[
"Jang",
"Ji-Ho",
""
],
[
"Kim",
"Jae Kwan",
""
],
[
"Lee",
"Jae Sik",
""
]
] | We derive the upper bounds on certain products of R-parity- and lepton-flavor-violating couplings from the decays of the neutral $B$ meson into two charged leptons. These modes of $B^0$ decays can constrain the product combinations of the couplings with one or more heavy generation indices. We find that most of these b... |
0812.4448 | Sergey Alekhin | S. Alekhin, S. Kulagin, R. Petti | Determination of Strange Sea Distributions from Neutrino-Nucleon Deep
Inelastic Scattering | 15 pages | Phys.Lett.B675:433-440,2009 | 10.1016/j.physletb.2009.04.033 | DESY 08-185, SFB/CPP-08-99 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an analysis of the nucleon strange sea extracted from a global
Parton Distribution Function fit including the neutrino and anti-neutrino
dimuon data by the CCFR and NuTeV collaborations, the inclusive charged
lepton-nucleon Deep Inelastic Scattering and Drell-Yan data. The
(anti-)neutrino induced dimuon an... | [
{
"created": "Tue, 23 Dec 2008 20:43:31 GMT",
"version": "v1"
}
] | 2009-11-19 | [
[
"Alekhin",
"S.",
""
],
[
"Kulagin",
"S.",
""
],
[
"Petti",
"R.",
""
]
] | We present an analysis of the nucleon strange sea extracted from a global Parton Distribution Function fit including the neutrino and anti-neutrino dimuon data by the CCFR and NuTeV collaborations, the inclusive charged lepton-nucleon Deep Inelastic Scattering and Drell-Yan data. The (anti-)neutrino induced dimuon anal... |
hep-ph/9611368 | Cliff Burgess | C.P. Burgess and D. Michaud | Neutrino Propagation Through a Fluctuating Sun (The Talk) | 6 pages including 2 figures, Latex, uses epsf.tex, Presented to
Neutrino-96, Helsinki, June 1996 | null | null | McGill-96/43 | hep-ph astro-ph | null | We summarize a general formulation of particle propagation in fluctuating
media, as applied to the description of neutrino propagation through the sun.
It contains the familiar MSW effective hamiltonian, plus corrections which
describe neutrino interactions with fluctuations in the medium. An estimate of
the size of ... | [
{
"created": "Tue, 19 Nov 1996 20:29:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Burgess",
"C. P.",
""
],
[
"Michaud",
"D.",
""
]
] | We summarize a general formulation of particle propagation in fluctuating media, as applied to the description of neutrino propagation through the sun. It contains the familiar MSW effective hamiltonian, plus corrections which describe neutrino interactions with fluctuations in the medium. An estimate of the size of th... |
hep-ph/9712465 | David Bowser-Chao | Ali Abbasabaddi, David Bowser-Chao, Duane A. Dicus, and Wayne W. Repko | Probing Anomalous Higgs Coupling through mu+ mu- --> H gamma | 6 pages, 4 figures, aipproc.sty. Talk presented by David Bowser-Chao
at the Workshop on Physics at the First Muon Collider and the Front End of a
Muon Collider, Fermilab, November 6-9, 1997 | Proceedings of the "Workshop on Physics at the First Muon Collider
and at the Front End of a Muon Collider", Fermilab, November 6-9, 1997 | null | UICHEP-TH/97-17 | hep-ph | null | The process mu+ mu- --> H gamma, though small compared to the resonance
process, could be observable at proposed muon colliders, given expected
integrated luminosities. The apparently leading diagrams occur at tree-level,
and are proportional to the Higgs-muon coupling. We show, however, that the
one-loop contributio... | [
{
"created": "Fri, 19 Dec 1997 20:57:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Abbasabaddi",
"Ali",
""
],
[
"Bowser-Chao",
"David",
""
],
[
"Dicus",
"Duane A.",
""
],
[
"Repko",
"Wayne W.",
""
]
] | The process mu+ mu- --> H gamma, though small compared to the resonance process, could be observable at proposed muon colliders, given expected integrated luminosities. The apparently leading diagrams occur at tree-level, and are proportional to the Higgs-muon coupling. We show, however, that the one-loop contribution ... |
hep-ph/9602438 | Jim Cline | P. Bamert, C.P. Burgess, J.M. Cline, D. London and E. Nardi | R_b and New Physics: A Comprehensive Analysis | 60 pages, 8 figures, plain tex, uses epsf. Final version to appear in
Phys. Rev. D; propgating sign error corrected in eqs. 78, 87, 88, 89, 98, and
107; results unchanged | Phys.Rev. D54 (1996) 4275-4300 | 10.1103/PhysRevD.54.4275 | McGill-96/04, UdeM-GPP-TH-96-34, WIS-96/09/Feb-PH | hep-ph | null | We survey the implications for new physics of the discrepancy between the LEP
measurement of $R_b$ and its Standard Model prediction. Two broad classes of
models are considered: ($i$) those in which new $Z\bbar b$ couplings arise at
tree level, through $Z$ or $b$-quark mixing with new particles, and ($ii$)
those in w... | [
{
"created": "Fri, 1 Mar 1996 00:19:15 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Mar 1996 15:03:31 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Aug 1996 14:43:46 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Bamert",
"P.",
""
],
[
"Burgess",
"C. P.",
""
],
[
"Cline",
"J. M.",
""
],
[
"London",
"D.",
""
],
[
"Nardi",
"E.",
""
]
] | We survey the implications for new physics of the discrepancy between the LEP measurement of $R_b$ and its Standard Model prediction. Two broad classes of models are considered: ($i$) those in which new $Z\bbar b$ couplings arise at tree level, through $Z$ or $b$-quark mixing with new particles, and ($ii$) those in whi... |
hep-ph/9506346 | Taco Nieuwenhuis | Taco Nieuwenhuis and J. A. Tjon (Institute for Theoretical Physics,
Utrecht, the Netherlands) | Bound state solutions of scalar QED_{2+1} for zero photon mass | LaTeX, 11 pages, 2 Postscript figures; uses `elsart.sty' and
`epsf.sty' (both included with the figures in one uuencoded-
compressed-tar-package); accepted for publication in Physics Letters B.
(elsart12.sty now also included) | Phys.Lett. B355 (1995) 283-287 | 10.1016/0370-2693(95)00753-8 | THU-95/16 | hep-ph nucl-th | null | The Feynman-Schwinger representation is used to study the behavior of
solutions of scalar QED in (2+1) dimensions. The limit of zero photon mass is
seen to be smooth. The Bethe-Salpeter equation in the ladder approximation also
exhibits this property. They clearly deviate from the behavior in the
nonrelativistic limi... | [
{
"created": "Fri, 16 Jun 1995 13:28:59 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jun 1995 08:17:37 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Nieuwenhuis",
"Taco",
"",
"Institute for Theoretical Physics,\n Utrecht, the Netherlands"
],
[
"Tjon",
"J. A.",
"",
"Institute for Theoretical Physics,\n Utrecht, the Netherlands"
]
] | The Feynman-Schwinger representation is used to study the behavior of solutions of scalar QED in (2+1) dimensions. The limit of zero photon mass is seen to be smooth. The Bethe-Salpeter equation in the ladder approximation also exhibits this property. They clearly deviate from the behavior in the nonrelativistic limit.... |
hep-ph/9810328 | Joaquim Inacio da Silva Marcos | G.C. Branco, M.N. Rebelo and J.I. Silva-Marcos | Degenerate and Quasi Degenerate Majorana Neutrinos | 9 pages | Phys.Rev.Lett. 82 (1999) 683-686 | 10.1103/PhysRevLett.82.683 | null | hep-ph | null | We study mixing and CP violation of three left-handed Majorana neutrinos in
the limit of exactly degenerate masses, identify the weak-basis invariant
relevant for CP violation and show that the leptonic mixing matrix is
parametrized only by two angles and one phase. After the lifting of the
degeneracy, this parametri... | [
{
"created": "Mon, 12 Oct 1998 14:40:32 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Branco",
"G. C.",
""
],
[
"Rebelo",
"M. N.",
""
],
[
"Silva-Marcos",
"J. I.",
""
]
] | We study mixing and CP violation of three left-handed Majorana neutrinos in the limit of exactly degenerate masses, identify the weak-basis invariant relevant for CP violation and show that the leptonic mixing matrix is parametrized only by two angles and one phase. After the lifting of the degeneracy, this parametriza... |
1703.06019 | Eugenio Megias | Eugenio Megias, Mariano Quiros, Lindber Salas | Lepton-flavor universality violation in $R_K$ and $R_{D^{(*)}}$ from
warped space | 40 pages, 20 figures; v2: Extended version with analyses of
non-observation of FUV in the mu/e sector, LFU tests in tau decays, B->K nu
nu and B->K tau tau; v3: Revised version where radiative corrections to
observables $\tau\to\ell \nu\nu$ and the $Z\bar\ell\ell$ couplings
($\ell=\tau,\mu$), as well as the LHC... | null | 10.1007/JHEP07(2017)102 | UAB-FT-773 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some anomalies in the processes $b\to s\ell\ell$ ($\ell=\mu,e$) and $b\to c
\ell\bar\nu_\ell$ ($\ell=\tau,\mu,e$), in particular in the observables $R_K$
and $R_{D^{(\ast)}}$, have been found by the BaBar, LHCb and Belle
Collaborations, leading to a possible lepton flavor universality violation. If
these anomalies we... | [
{
"created": "Fri, 17 Mar 2017 14:07:24 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Apr 2017 09:40:13 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Jun 2017 17:29:11 GMT",
"version": "v3"
}
] | 2017-09-13 | [
[
"Megias",
"Eugenio",
""
],
[
"Quiros",
"Mariano",
""
],
[
"Salas",
"Lindber",
""
]
] | Some anomalies in the processes $b\to s\ell\ell$ ($\ell=\mu,e$) and $b\to c \ell\bar\nu_\ell$ ($\ell=\tau,\mu,e$), in particular in the observables $R_K$ and $R_{D^{(\ast)}}$, have been found by the BaBar, LHCb and Belle Collaborations, leading to a possible lepton flavor universality violation. If these anomalies were... |
hep-ph/9311378 | Michelangelo Mangano | Michelangelo MANGANO | Recent Progress in the Theory of Heavy Flavor Production | Invited talk presented at the 9th Topical Workshop on
Proton-Antiproton Collider Physics, 18-22 October 1993, Tsukuba, Japan. 11
pages in Latex + 10 figs (full postscript version including figures available
for copying from 39198::DISK$ALEPH:[MLM]KEK93.PS), IFUP-TH 60/93 | null | null | null | hep-ph | null | We review some recent results on heavy quark production in high energy
hadronic collisions. We will discuss in particular the status of production
cross sections for bottom quarks and charmonium states and will present some
studies on the production of bottom and charm jets, at the inclusive level and
in association ... | [
{
"created": "Tue, 30 Nov 1993 16:58:57 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"MANGANO",
"Michelangelo",
""
]
] | We review some recent results on heavy quark production in high energy hadronic collisions. We will discuss in particular the status of production cross sections for bottom quarks and charmonium states and will present some studies on the production of bottom and charm jets, at the inclusive level and in association wi... |
0809.4354 | Tobias Hurth | Tobias Hurth (CERN, Slac) | New physics search in the LHCb era | Based on invited talks given at the Second Workshop on Theory,
Phenomenology and Experiments in Heavy Flavour Physics, 16th-19th of June,
Capri, Italy and at the Fifth International Workshop on the CKM Unitarity,
Triangle, 9th-13th of September, Rome, Italy; 8 pages, 12 figures, latex,
changes: typos in (8) and... | Nucl.Phys.Proc.Suppl.185:54-61,2008 | 10.1016/j.nuclphysbps.2008.10.007 | CERN-PH-TH/2008-174, SLAC-PUB-13407 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present theoretical and experimental preparations for an indirect search
for new physics using the rare decay $\bar B_d \to \bar K^* l^+ l^-$. We design
new observables with very small theoretical uncertainties and good experimental
resolution.
| [
{
"created": "Thu, 25 Sep 2008 10:16:51 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Oct 2008 19:47:33 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Dec 2008 09:39:25 GMT",
"version": "v3"
}
] | 2009-01-30 | [
[
"Hurth",
"Tobias",
"",
"CERN, Slac"
]
] | We present theoretical and experimental preparations for an indirect search for new physics using the rare decay $\bar B_d \to \bar K^* l^+ l^-$. We design new observables with very small theoretical uncertainties and good experimental resolution. |
hep-ph/0207094 | Joerg Jaeckel | Joerg Jaeckel and Christof Wetterich | Flow Equations without Mean Field Ambiguity | New version to match the one published in PRD. New title (former
title: Solving Mean Field Ambiguity by Flow Equations), added section IX and
appendix B. More explanations in the introduction and conclusions. 16 pages,
6 figures and 3 tables uses revtex4 | Phys.Rev. D68 (2003) 025020 | 10.1103/PhysRevD.68.025020 | HD-THEP-02-23 | hep-ph cond-mat nucl-th | null | We compare different methods used for non-perturbative calculations in
strongly interacting fermionic systems. Mean field theory often shows a basic
ambiguity related to the possibility to perform Fierz transformations. The
results may then depend strongly on an unphysical parameter which reflects the
choice of the m... | [
{
"created": "Fri, 5 Jul 2002 19:34:07 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Sep 2003 11:00:01 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Jaeckel",
"Joerg",
""
],
[
"Wetterich",
"Christof",
""
]
] | We compare different methods used for non-perturbative calculations in strongly interacting fermionic systems. Mean field theory often shows a basic ambiguity related to the possibility to perform Fierz transformations. The results may then depend strongly on an unphysical parameter which reflects the choice of the mea... |
0802.1937 | Banu Sahin | B. Sahin | Unparticle Effects on Top Quark Spin Correlations in e^+e^- Collision | 13 pages, 6 figures | Balk.Phys. Lett. 18N5:28-37,2010 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effects of scalar and vector unparticles on top quark spin
correlations via the process $e^{+}e^{-}\to t \bar{t}$. In addition to the
Standard Model diagrams, there is a new contribution to top-antitop quark
production process mediated by unparticle in the s-channel. It is shown that
scalar and vec... | [
{
"created": "Wed, 13 Feb 2008 22:53:45 GMT",
"version": "v1"
}
] | 2010-04-30 | [
[
"Sahin",
"B.",
""
]
] | We investigate the effects of scalar and vector unparticles on top quark spin correlations via the process $e^{+}e^{-}\to t \bar{t}$. In addition to the Standard Model diagrams, there is a new contribution to top-antitop quark production process mediated by unparticle in the s-channel. It is shown that scalar and vecto... |
1302.5262 | D. Ghilencea | D. M. Ghilencea | Fixing the EW scale in supersymmetric models after the Higgs discovery | 18 pages; (v4: added text in Conclusions) | null | 10.1016/j.nuclphysb.2013.07.024 | CERN-PH-TH/2013-033 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | TeV-scale supersymmetry was originally introduced to solve the hierarchy
problem and therefore fix the electroweak (EW) scale in the presence of quantum
corrections. Numerical methods testing the SUSY models often report a good
likelihood L (or chi^2=-2ln L) to fit the data {\it including} the EW scale
itself (m_Z^0)... | [
{
"created": "Thu, 21 Feb 2013 12:06:55 GMT",
"version": "v1"
},
{
"created": "Thu, 30 May 2013 18:27:53 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Jul 2013 20:40:41 GMT",
"version": "v3"
},
{
"created": "Sun, 4 Aug 2013 21:14:20 GMT",
"version": "v4"
}
] | 2015-06-15 | [
[
"Ghilencea",
"D. M.",
""
]
] | TeV-scale supersymmetry was originally introduced to solve the hierarchy problem and therefore fix the electroweak (EW) scale in the presence of quantum corrections. Numerical methods testing the SUSY models often report a good likelihood L (or chi^2=-2ln L) to fit the data {\it including} the EW scale itself (m_Z^0) w... |
hep-ph/9808417 | Chi-Sing Lam | C.S. Lam (McGill University) | QCD Phase Shifts and Rising Total Cross-Sections | Talk given at ICHEP98, Vancouver, July 23--29, 1998. To appear in the
Proceedings. Needs style file ltwol2e.sty (attached) | null | null | McGill/98-999 | hep-ph | null | Energy dependence of $\gamma^*p$ total cross section is considered. It is
known from the HERA data that the cross section grows with energy, and the rate
of growth is an increasing function of the virtuality $Q^2$ of the photon
$\gamma^*$. This dependence can be explained in a simple and generic way by the
Froissart ... | [
{
"created": "Tue, 25 Aug 1998 17:21:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lam",
"C. S.",
"",
"McGill University"
]
] | Energy dependence of $\gamma^*p$ total cross section is considered. It is known from the HERA data that the cross section grows with energy, and the rate of growth is an increasing function of the virtuality $Q^2$ of the photon $\gamma^*$. This dependence can be explained in a simple and generic way by the Froissart bo... |
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