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0906.4335 | Urs Wiedemann A | Svend Domdey, Hans-Jurgen Pirner, Urs Achim Wiedemann | Testing the Scale Dependence of the Scale Factor in Double Dijet
Production at the LHC | null | Eur.Phys.J.C65:153-162,2010 | 10.1140/epjc/s10052-009-1198-5 | CERN-PH-TH/2009-059 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The scale factor is the effective cross section used to characterize the
measured rate of inclusive double dijet production in high energy hadron
collisions. It is sensitive to the two-parton distributions in the hadronic
projectile. In principle, the scale factor depends on the center of mass energy
and on the minim... | [
{
"created": "Tue, 23 Jun 2009 20:31:09 GMT",
"version": "v1"
}
] | 2010-01-06 | [
[
"Domdey",
"Svend",
""
],
[
"Pirner",
"Hans-Jurgen",
""
],
[
"Wiedemann",
"Urs Achim",
""
]
] | The scale factor is the effective cross section used to characterize the measured rate of inclusive double dijet production in high energy hadron collisions. It is sensitive to the two-parton distributions in the hadronic projectile. In principle, the scale factor depends on the center of mass energy and on the minimal... |
hep-ph/9408255 | null | Kari Enqvist, A.I. Rez and V.V. Semikoz | Dirac Neutrinos and Primordial Magnetic Fields | 17 pages, HU-TFT-94-26 | Nucl.Phys.B436:49-64,1995 | 10.1016/0550-3213(94)00506-A | null | hep-ph | null | We consider random primordial magnetic fields and discuss their dissipation,
coherence length $L_0$, scaling behaviour and constraints implied by the
primoridal nucleosynthesis. Such magnetic fields could excite the
right-helicity states of Dirac neutrinos, with adverse consequences for
nucleosynthesis. We present so... | [
{
"created": "Tue, 9 Aug 1994 10:45:28 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Enqvist",
"Kari",
""
],
[
"Rez",
"A. I.",
""
],
[
"Semikoz",
"V. V.",
""
]
] | We consider random primordial magnetic fields and discuss their dissipation, coherence length $L_0$, scaling behaviour and constraints implied by the primoridal nucleosynthesis. Such magnetic fields could excite the right-helicity states of Dirac neutrinos, with adverse consequences for nucleosynthesis. We present solu... |
hep-ph/0512194 | Sean Fleming | Sean Fleming (University of Arizona) Adam K. Leibovich (University of
Pittsburgh) Thomas Mehen (Duke University) | J/psi Photo-production at Large z in Soft Collinear Effective Theory | 12 Pages, 3 figures. Presented at the Ringberg Workshop: New Trends
in HERA Physics 2005 | null | 10.1142/9789812773524_0022 | null | hep-ph | null | One of the outstanding problems in J/\psi physics is a systematic
understanding of the differential photo-production cross section
dsigma/dz(gamma + p -> J/psi + X), where z= E_psi/E_gamma in the proton rest
frame. The theoretical prediction based on the non-relativistic QCD (NRQCD)
factorization formalism has a colo... | [
{
"created": "Thu, 15 Dec 2005 05:18:51 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Fleming",
"Sean",
"",
"University of Arizona"
],
[
"Leibovich",
"Adam K.",
"",
"University of\n Pittsburgh"
],
[
"Mehen",
"Thomas",
"",
"Duke University"
]
] | One of the outstanding problems in J/\psi physics is a systematic understanding of the differential photo-production cross section dsigma/dz(gamma + p -> J/psi + X), where z= E_psi/E_gamma in the proton rest frame. The theoretical prediction based on the non-relativistic QCD (NRQCD) factorization formalism has a color-... |
1004.4117 | Guido Bell | G. Bell, J.H. Kuhn and J. Rittinger | Electroweak Sudakov Logarithms and Real Gauge-Boson Radiation in the TeV
Region | 20 pages, 4 figures | Eur.Phys.J.C70:659-671,2010 | 10.1140/epjc/s10052-010-1489-x | TTP10-22 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Electroweak radiative corrections give rise to large negative,
double-logarithmically enhanced corrections in the TeV region. These are partly
compensated by real radiation and, moreover, affected by selecting
isospin-noninvariant external states. We investigate the impact of real gauge
boson radiation more quantitat... | [
{
"created": "Fri, 23 Apr 2010 12:39:17 GMT",
"version": "v1"
}
] | 2010-12-15 | [
[
"Bell",
"G.",
""
],
[
"Kuhn",
"J. H.",
""
],
[
"Rittinger",
"J.",
""
]
] | Electroweak radiative corrections give rise to large negative, double-logarithmically enhanced corrections in the TeV region. These are partly compensated by real radiation and, moreover, affected by selecting isospin-noninvariant external states. We investigate the impact of real gauge boson radiation more quantitativ... |
2107.01864 | Yan-Qing Ma | Xiao Liu, Yan-Qing Ma | Multiloop corrections for collider processes using auxiliary mass flow | 7 pages, 4 figures, published version | Phys.Rev.D 105 (2022) 5, L051503 | 10.1103/PhysRevD.105.L051503 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With a key improvement, the auxiliary mass flow method is now able to compute
Feynman integrals encountered in cutting-edge collider processes. We have
successfully applied it to compute some integrals involved in two-loop
electroweak corrections to $e^+e^-\to HZ$, two-loop QCD corrections to $3j$,
$W/Z/H+2j$, $t\bar... | [
{
"created": "Mon, 5 Jul 2021 08:34:32 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Mar 2022 11:57:40 GMT",
"version": "v2"
}
] | 2022-03-16 | [
[
"Liu",
"Xiao",
""
],
[
"Ma",
"Yan-Qing",
""
]
] | With a key improvement, the auxiliary mass flow method is now able to compute Feynman integrals encountered in cutting-edge collider processes. We have successfully applied it to compute some integrals involved in two-loop electroweak corrections to $e^+e^-\to HZ$, two-loop QCD corrections to $3j$, $W/Z/H+2j$, $t\bar{t... |
2105.03218 | Nicolas Kovensky | Nicolas Kovensky and Andreas Schmitt | Isospin asymmetry in holographic baryonic matter | 53 pages, 8 figures, v2: minor improvements in the text, format
adapted to SciPost Physics; v3: typos in Eqs.(20) and (30c) corrected | SciPost Phys. 11, 029 (2021) | 10.21468/SciPostPhys.11.2.029 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study baryonic matter with isospin asymmetry, including fully dynamically
its interplay with pion condensation. To this end, we employ the holographic
Witten-Sakai-Sugimoto model and the so-called homogeneous ansatz for the gauge
fields in the bulk to describe baryonic matter. Within the confined geometry
and rest... | [
{
"created": "Fri, 7 May 2021 12:44:59 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jul 2021 16:31:03 GMT",
"version": "v2"
},
{
"created": "Mon, 28 Feb 2022 16:36:07 GMT",
"version": "v3"
}
] | 2022-03-01 | [
[
"Kovensky",
"Nicolas",
""
],
[
"Schmitt",
"Andreas",
""
]
] | We study baryonic matter with isospin asymmetry, including fully dynamically its interplay with pion condensation. To this end, we employ the holographic Witten-Sakai-Sugimoto model and the so-called homogeneous ansatz for the gauge fields in the bulk to describe baryonic matter. Within the confined geometry and restri... |
0803.1940 | Christof Hendlmeier | Christof Hendlmeier, Andreas Schafer, Marco Stratmann | Next-to-leading order QCD corrections to spin-dependent hadron-pair
photoproduction | 9 pages, 2 eps figures | Eur.Phys.J.C55:597-605,2008 | 10.1140/epjc/s10052-008-0626-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the next-to-leading order QCD corrections to the ``direct'' part
of the spin-dependent cross section for hadron-pair photoproduction. The
calculation is performed using largely analytical methods. We present a brief
phenomenological study of our results focussing on the $K$-factors and scale
dependence of ... | [
{
"created": "Thu, 13 Mar 2008 10:29:50 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hendlmeier",
"Christof",
""
],
[
"Schafer",
"Andreas",
""
],
[
"Stratmann",
"Marco",
""
]
] | We compute the next-to-leading order QCD corrections to the ``direct'' part of the spin-dependent cross section for hadron-pair photoproduction. The calculation is performed using largely analytical methods. We present a brief phenomenological study of our results focussing on the $K$-factors and scale dependence of th... |
0902.0418 | Masato Arai | Masato Arai, Nobuchika Okada, Karel Smolek | Effects of unparticle on top spin correlation at the Large Hadron
Collider | 29 pages, 1 table, 12 figures, 2 figures added, typos in captions
corrected, version accepted for publication in PRD | Phys.Rev.D79:074019,2009 | 10.1103/PhysRevD.79.074019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study effects of the scale invariant hidden sector, unparticle, proposed
by Georgi, on top spin correlation at the Large Hadron Collider. Assuming no
flavor changing interaction between the unparticles and the Standard Model
particles, there arises the top-antitop quark pair production process through
virtual unpa... | [
{
"created": "Tue, 3 Feb 2009 02:03:35 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Mar 2009 04:38:15 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Arai",
"Masato",
""
],
[
"Okada",
"Nobuchika",
""
],
[
"Smolek",
"Karel",
""
]
] | We study effects of the scale invariant hidden sector, unparticle, proposed by Georgi, on top spin correlation at the Large Hadron Collider. Assuming no flavor changing interaction between the unparticles and the Standard Model particles, there arises the top-antitop quark pair production process through virtual unpart... |
2003.13645 | V. Sreekanth | Lakshmi J. Naik, V. Sreekanth, Manu Kurian and Vinod Chandra | Thermal dilepton production in collisional hot QCD medium in the
presence of chromo-turbulent fields | 13 pages, 8 figures | J.Phys.G 49 (2022) 7, 075103 | 10.1088/1361-6471/ac65a5 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effects of collisional processes in the hot QCD medium to thermal
dilepton production from $q\overline{q}$ annihilation in relativistic heavy-ion
collisions have been investigated. The non-equilibrium corrections to the
momentum distribution function have been estimated within the framework of
ensemble-averaged d... | [
{
"created": "Mon, 30 Mar 2020 17:27:58 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Sep 2022 17:23:55 GMT",
"version": "v2"
}
] | 2022-09-02 | [
[
"Naik",
"Lakshmi J.",
""
],
[
"Sreekanth",
"V.",
""
],
[
"Kurian",
"Manu",
""
],
[
"Chandra",
"Vinod",
""
]
] | The effects of collisional processes in the hot QCD medium to thermal dilepton production from $q\overline{q}$ annihilation in relativistic heavy-ion collisions have been investigated. The non-equilibrium corrections to the momentum distribution function have been estimated within the framework of ensemble-averaged dif... |
hep-ph/0004055 | Hitoshi Yamamoto | C. S. Kim (Yonsei Univeristy), H. Yamamoto (The University of Hawaii) | Is Cabibbo-Kobayasi-Maskawa Matrix Unitary? | 8 pages, 1 figure | null | 10.1142/9789812791870_0012 | null | hep-ph | null | First, we give summary of the present values of CKM matrix elements. Then, we
discuss whether CKM matrix is unitary or not, and how we can find out if it is
not unitary.
| [
{
"created": "Thu, 6 Apr 2000 14:11:09 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Kim",
"C. S.",
"",
"Yonsei Univeristy"
],
[
"Yamamoto",
"H.",
"",
"The University of Hawaii"
]
] | First, we give summary of the present values of CKM matrix elements. Then, we discuss whether CKM matrix is unitary or not, and how we can find out if it is not unitary. |
1707.09967 | Daniel G. Figueroa | Daniel G. Figueroa, Mikhail Shaposhnikov | Anomalous non-conservation of fermion/chiral number in Abelian gauge
theories at finite temperature | Version matching publication, former Section V on 'Dynamics of chiral
charge' removed, and erratum appended at the end in light of the results
obtained in 1904.11892 [hep-th] | null | 10.1007/JHEP04(2018)026 | CERN-TH-2017-172 | hep-ph astro-ph.CO hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the non-conservation of fermion number (or chirality breaking,
depending on the fermionic charge assignment) in Abelian gauge theories at
finite temperature. We study different mechanisms of fermionic charge
disappearance in the high temperature plasma, using both analytical estimates
and real-time classic... | [
{
"created": "Mon, 31 Jul 2017 17:20:29 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Aug 2020 09:09:09 GMT",
"version": "v2"
}
] | 2020-08-18 | [
[
"Figueroa",
"Daniel G.",
""
],
[
"Shaposhnikov",
"Mikhail",
""
]
] | We discuss the non-conservation of fermion number (or chirality breaking, depending on the fermionic charge assignment) in Abelian gauge theories at finite temperature. We study different mechanisms of fermionic charge disappearance in the high temperature plasma, using both analytical estimates and real-time classical... |
1101.4277 | Massimo Mannarelli | Roberto Anglani, Massimo Mannarelli and Marco Ruggieri | Collective modes in the color flavor locked phase | 21 pages, 10 figures, minor corrections, references added, almost
matches published version | New J. Phys.13:055002, 2011 | 10.1088/1367-2630/13/5/055002 | null | hep-ph astro-ph.HE cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the low energy effective action for the collective modes of the
color flavor locked phase of QCD. This phase of matter has long been known to
be a superfluid because by picking a phase its order parameter breaks the
quark-number $U(1)_B$ symmetry spontaneously. We consider the modes describing
fluctuations i... | [
{
"created": "Sat, 22 Jan 2011 10:52:01 GMT",
"version": "v1"
},
{
"created": "Wed, 18 May 2011 07:07:40 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Anglani",
"Roberto",
""
],
[
"Mannarelli",
"Massimo",
""
],
[
"Ruggieri",
"Marco",
""
]
] | We study the low energy effective action for the collective modes of the color flavor locked phase of QCD. This phase of matter has long been known to be a superfluid because by picking a phase its order parameter breaks the quark-number $U(1)_B$ symmetry spontaneously. We consider the modes describing fluctuations in ... |
hep-ph/9909415 | Masaki Yoshimura | Kiko Fukuura, Takahiro Miura, Eiichi Takasugi and Masaki Yoshimura | Large CP Violation, Large Mixings of Neutrinos and Democratic-type
Neutrino Mass Matrix | LaTeX, 22pages, corrected some terminologies, reference added | Phys.Rev. D61 (2000) 073002 | 10.1103/PhysRevD.61.073002 | OU-HET 326 | hep-ph | null | We propose a democratic-type neutrino mass matrix based on $Z_3$ symmetry.
This mass matrix predicts the CP violation phase, $\delta=\pi/2$, and the
mixing angle between the mass eigenstates $\nu_2$ and $\nu_3$, $\sin^2
\theta_{23}= \cos^2 \theta_{23}=1/2$ which is essential for the large
atmospheric neutrino mixing,... | [
{
"created": "Fri, 17 Sep 1999 09:46:20 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Sep 1999 05:37:56 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Nov 1999 05:24:46 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Fukuura",
"Kiko",
""
],
[
"Miura",
"Takahiro",
""
],
[
"Takasugi",
"Eiichi",
""
],
[
"Yoshimura",
"Masaki",
""
]
] | We propose a democratic-type neutrino mass matrix based on $Z_3$ symmetry. This mass matrix predicts the CP violation phase, $\delta=\pi/2$, and the mixing angle between the mass eigenstates $\nu_2$ and $\nu_3$, $\sin^2 \theta_{23}= \cos^2 \theta_{23}=1/2$ which is essential for the large atmospheric neutrino mixing, b... |
1906.10912 | Enrique Ruiz Arriola | Enrique Ruiz Arriola, Jacobo Ruiz de Elvira | Coarse graining hadronic scattering | 11 pages, 6 figures. Proceedings of the 9th Chiral Dynamics
International Workshop, Durham, NC, USA, 17-21 September, 2018 | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that it makes sense to coarse grain hadronic interactions such as
$\pi\pi$ and $\pi N$ reactions following previous work on NN scattering.
Moreover, if the interaction is taken to be given by chiral dynamics at long
distances above a given value $r > r_c$ larger than the elementary radii of the
interaction ha... | [
{
"created": "Wed, 26 Jun 2019 08:46:37 GMT",
"version": "v1"
}
] | 2019-06-27 | [
[
"Arriola",
"Enrique Ruiz",
""
],
[
"de Elvira",
"Jacobo Ruiz",
""
]
] | We show that it makes sense to coarse grain hadronic interactions such as $\pi\pi$ and $\pi N$ reactions following previous work on NN scattering. Moreover, if the interaction is taken to be given by chiral dynamics at long distances above a given value $r > r_c$ larger than the elementary radii of the interaction hadr... |
hep-ph/9805315 | Richard D. Ball | Richard D. Ball and Stefano Forte | Corrections at Small x | 5 pages which include 11 figures | null | null | Edinburgh 98/6, DFTT 22/98 | hep-ph | null | We show that the all order summation of small x logarithms cannot be included
in the Q^2 evolution of structure functions because the NLLx corrections
overwhelm the LLx contribution.
| [
{
"created": "Wed, 13 May 1998 18:47:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ball",
"Richard D.",
""
],
[
"Forte",
"Stefano",
""
]
] | We show that the all order summation of small x logarithms cannot be included in the Q^2 evolution of structure functions because the NLLx corrections overwhelm the LLx contribution. |
hep-ph/9711472 | Toni Coarasa | J.A. Coarasa, David Garcia, Jaume Guasch, Ricardo A. Jimenez, Joan
Sola | Heavy charged Higgs boson decaying into top quark in the MSSM | 10 pages, LaTeX, 5 figs included as a separate file, full postscript
version available at ftp://ftp.ifae.es/preprint/ft/uabft433.ps | Phys.Lett.B425:329-336,1998 | 10.1016/S0370-2693(98)00255-X | UAB-FT-433 | hep-ph | null | Observing a heavy charged Higgs boson produced in the near future at the
Tevatron or at the LHC would be instant evidence of physics beyond the Standard
Model. Whether such a Higgs boson would be supersymmetric or not it could only
be decided after accurate prediction of its properties. Here we compute the
decay widt... | [
{
"created": "Tue, 25 Nov 1997 21:32:14 GMT",
"version": "v1"
}
] | 2010-01-28 | [
[
"Coarasa",
"J. A.",
""
],
[
"Garcia",
"David",
""
],
[
"Guasch",
"Jaume",
""
],
[
"Jimenez",
"Ricardo A.",
""
],
[
"Sola",
"Joan",
""
]
] | Observing a heavy charged Higgs boson produced in the near future at the Tevatron or at the LHC would be instant evidence of physics beyond the Standard Model. Whether such a Higgs boson would be supersymmetric or not it could only be decided after accurate prediction of its properties. Here we compute the decay width ... |
2002.10894 | Bernd Kniehl | Bernd A. Kniehl, Oleg L. Veretin | Bilinear quark operators in the RI/SMOM scheme at three loops | 9 pages, 1 figure, minor changes, matches journal version | Phys. Lett. B 804 (2020) 135398 (5 pages) | 10.1016/j.physletb.2020.135398 | DESY 20-030 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the renormalization of the matrix elements of the bilinear quark
operators $\bar{\psi}\psi$, $\bar{\psi}\gamma_\mu\psi$, and
$\bar{\psi}\sigma_{\mu\nu}\psi$ at next-to-next-to-next-to-leading order in QCD
perturbation theory at the symmetric subtraction point. This allows us to
obtain conversion factors b... | [
{
"created": "Tue, 25 Feb 2020 14:34:55 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Mar 2020 16:04:38 GMT",
"version": "v2"
}
] | 2020-03-31 | [
[
"Kniehl",
"Bernd A.",
""
],
[
"Veretin",
"Oleg L.",
""
]
] | We consider the renormalization of the matrix elements of the bilinear quark operators $\bar{\psi}\psi$, $\bar{\psi}\gamma_\mu\psi$, and $\bar{\psi}\sigma_{\mu\nu}\psi$ at next-to-next-to-next-to-leading order in QCD perturbation theory at the symmetric subtraction point. This allows us to obtain conversion factors bet... |
2201.02618 | Daniel Simons | Daniel Simons, Erik Gustafson, Yannick Meurice | Variations to the z-Expansion of the Form Factor Describing the Decay of
B Mesons | null | null | null | FERMILAB-CONF-21-734-T | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We examine the decay rate of the particle decay $B^0 \rightarrow D^- \ell^+
\nu_{\ell}$ using data collected from the Belle Collaboration. We studied three
parameterizations of the form factor which describe the differential decay
rate, the Caprini, Lellouch, and Neubert (CLN) parametrization, the Boyd,
Grinstein, an... | [
{
"created": "Fri, 7 Jan 2022 00:07:53 GMT",
"version": "v1"
}
] | 2022-01-11 | [
[
"Simons",
"Daniel",
""
],
[
"Gustafson",
"Erik",
""
],
[
"Meurice",
"Yannick",
""
]
] | We examine the decay rate of the particle decay $B^0 \rightarrow D^- \ell^+ \nu_{\ell}$ using data collected from the Belle Collaboration. We studied three parameterizations of the form factor which describe the differential decay rate, the Caprini, Lellouch, and Neubert (CLN) parametrization, the Boyd, Grinstein, and ... |
0807.2986 | Zhe Xu | Zhe Xu, Carsten Greiner and Horst Stoecker | QCD plasma thermalization, collective flow and extraction of shear
viscosity | 8 pages, 5 figures, Plenary talk at 20th International Conference on
Ultra-Relativistic Nucleus Nucleus Collisions (Quark Matter 2008), Jaipur,
India, 4-10 Feb. 2008 | J.Phys.G35:104016,2008 | 10.1088/0954-3899/35/10/104016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Fast thermalization and elliptic flow of QCD matter found at the Relativistic
Heavy Ion Collider (RHIC) are understood as the consequence of perturbative QCD
(pQCD) interactions within a (3+1) dimensional parton cascade. The main
contributions stem from pQCD-inspired bremsstrahlung. We extract the shear
viscosity to ... | [
{
"created": "Fri, 18 Jul 2008 14:54:45 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Xu",
"Zhe",
""
],
[
"Greiner",
"Carsten",
""
],
[
"Stoecker",
"Horst",
""
]
] | Fast thermalization and elliptic flow of QCD matter found at the Relativistic Heavy Ion Collider (RHIC) are understood as the consequence of perturbative QCD (pQCD) interactions within a (3+1) dimensional parton cascade. The main contributions stem from pQCD-inspired bremsstrahlung. We extract the shear viscosity to en... |
2005.05488 | Roman Zhokhov | T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov | Electrical neutrality and $\beta$-equilibrium conditions in dense quark
matter: generation of charged pion condensation by chiral imbalance | 16 pages, 14 figures | null | 10.1140/epjc/s10052-020-08502-w | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phase diagram of dense quark matter with chiral imbalance is considered
with the conditions of electric neutrality and $\beta$-equilibrium. It has been
shown recently that chiral imbalance can generate charged pion condensation in
dense quark matter, so it was interesting to verify that this phenomenon takes
plac... | [
{
"created": "Mon, 11 May 2020 23:45:18 GMT",
"version": "v1"
}
] | 2020-12-02 | [
[
"Khunjua",
"T. G.",
""
],
[
"Klimenko",
"K. G.",
""
],
[
"Zhokhov",
"R. N.",
""
]
] | The phase diagram of dense quark matter with chiral imbalance is considered with the conditions of electric neutrality and $\beta$-equilibrium. It has been shown recently that chiral imbalance can generate charged pion condensation in dense quark matter, so it was interesting to verify that this phenomenon takes place ... |
hep-ph/9308253 | Alexander Bochkarev | A. Bochkarev | On the relation between Euclidean and real time calculations of Green
functions at finite temperature | 10 pages, 2 figs not included, Phys.Rev.D (in press), PITT-93-07 | Phys.Rev.D48:2382-2384,1993 | 10.1103/PhysRevD.48.R2382 | null | hep-ph | null | We find a relation between the semiclassical approximation of the temperature
(Matsubara) 2-point correlator and the corresponding classical Green function
in real time at finite temperature. The anharmonic oscillator at finite
temperature is used to illustrate our statement, which is however of rather
general origin... | [
{
"created": "Tue, 10 Aug 1993 19:10:53 GMT",
"version": "v1"
}
] | 2009-12-30 | [
[
"Bochkarev",
"A.",
""
]
] | We find a relation between the semiclassical approximation of the temperature (Matsubara) 2-point correlator and the corresponding classical Green function in real time at finite temperature. The anharmonic oscillator at finite temperature is used to illustrate our statement, which is however of rather general origin. |
1706.05521 | Seung-il Nam | Seung-il Nam | Photo- and electroproduction of $\Lambda(1405)$ via $\gamma^{(*)}p\to
K^+\pi^+\Sigma^-$ | 11 pages, 10 figures, accepted for publication via PRD | null | 10.1103/PhysRevD.96.076021 | PKNU-NuHaTh-2017-03 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we perform a \textit{toy-model} analysis for the unpolarized
photo- and electroproduction of $\Lambda(1405)\equiv\Lambda^*$ via
$\gamma^{(*)}p\to K^+\pi^+\Sigma^-$ by employing the effective Lagrangian
approach at the tree level only. We consider that $\Lambda^*$ consists of the
high-mass ($H$) and low-... | [
{
"created": "Sat, 17 Jun 2017 12:11:31 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Oct 2017 17:45:25 GMT",
"version": "v2"
}
] | 2017-11-22 | [
[
"Nam",
"Seung-il",
""
]
] | In this work, we perform a \textit{toy-model} analysis for the unpolarized photo- and electroproduction of $\Lambda(1405)\equiv\Lambda^*$ via $\gamma^{(*)}p\to K^+\pi^+\Sigma^-$ by employing the effective Lagrangian approach at the tree level only. We consider that $\Lambda^*$ consists of the high-mass ($H$) and low-ma... |
0908.0139 | Alexey Popov | Alexey V. Popov | Symplectic approach to lightcone QCD | 24 pages, new title; final version | Nucl. Phys. A836:136-158, 2010 | 10.1016/j.nuclphysa.2010.01.163 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a symplectic method of quantization of lightcone QCD. We find that
boundary gauge fields are crucial for a consistent and complete quantization.
By applying the symplectic Faddeev-Jackiw method, we very carefully remove
unphysical degrees of freedom and obtain the true phase space and the complete
Hamilton... | [
{
"created": "Sun, 2 Aug 2009 17:21:17 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Nov 2009 08:54:33 GMT",
"version": "v2"
},
{
"created": "Sat, 20 Mar 2010 15:05:17 GMT",
"version": "v3"
}
] | 2010-04-14 | [
[
"Popov",
"Alexey V.",
""
]
] | We develop a symplectic method of quantization of lightcone QCD. We find that boundary gauge fields are crucial for a consistent and complete quantization. By applying the symplectic Faddeev-Jackiw method, we very carefully remove unphysical degrees of freedom and obtain the true phase space and the complete Hamiltonia... |
hep-ph/0610145 | Xavier Garcia i Tormo | Xavier Garcia i Tormo | Applications of effective field theories to the strong interactions of
heavy quarks | 109 pages, 38 figures. Ph.D. thesis, includes a summary in Catalan | null | null | null | hep-ph | null | We apply effective field theory techniques to study several heavy quark
systems. The topics analysed include the singlet static QCD potential,
anomalous dimensions in SCET and a comprehensive study of semi-inclusive
radiative heavy quarkonium decays.
| [
{
"created": "Wed, 11 Oct 2006 21:48:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tormo",
"Xavier Garcia i",
""
]
] | We apply effective field theory techniques to study several heavy quark systems. The topics analysed include the singlet static QCD potential, anomalous dimensions in SCET and a comprehensive study of semi-inclusive radiative heavy quarkonium decays. |
1409.5244 | Krzysztof M. Graczyk | Krzysztof M. Graczyk and Cezary Juszczak | Applications of Neural Networks in Hadron Physics | 16 pages, 9 figures, Invited contribution to the Journal of Physics
G: Nuclear and Particle Physics focus section entitled "Enhancing the
interaction between nuclear experiment and theory through information and
statistics", in press | J.Phys. G: Nucl. Phys. 42 034019 (2015) | 10.1088/0954-3899/42/3/034019 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Bayesian approach for the feed-forward neural networks is reviewed. Its
potential for usage in hadron physics is discussed. As an example of the
application the study of the the two-photon exchange effect is presented. We
focus on the model comparison, the estimation of the systematic uncertainties
due to the cho... | [
{
"created": "Thu, 18 Sep 2014 10:16:53 GMT",
"version": "v1"
}
] | 2015-02-10 | [
[
"Graczyk",
"Krzysztof M.",
""
],
[
"Juszczak",
"Cezary",
""
]
] | The Bayesian approach for the feed-forward neural networks is reviewed. Its potential for usage in hadron physics is discussed. As an example of the application the study of the the two-photon exchange effect is presented. We focus on the model comparison, the estimation of the systematic uncertainties due to the choic... |
2006.13137 | Naoya Kitajima | Naoya Kitajima, Fuminobu Takahashi | Primordial Black Holes from QCD Axion Bubbles | 22 pages, 6 figures | null | 10.1088/1475-7516/2020/11/060 | TU-1103, IPMU20-0066 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a scenario in which a strong Peccei-Quinn (PQ) symmetry breaking
in the early universe results in large inhomogeneities of the initial QCD axion
field value, leading to the formation of very dense axion bubbles. Some of the
axion bubbles subsequently collapse into primordial black holes (PBHs). The
spatial... | [
{
"created": "Tue, 23 Jun 2020 16:32:34 GMT",
"version": "v1"
}
] | 2020-12-09 | [
[
"Kitajima",
"Naoya",
""
],
[
"Takahashi",
"Fuminobu",
""
]
] | We propose a scenario in which a strong Peccei-Quinn (PQ) symmetry breaking in the early universe results in large inhomogeneities of the initial QCD axion field value, leading to the formation of very dense axion bubbles. Some of the axion bubbles subsequently collapse into primordial black holes (PBHs). The spatially... |
1606.00378 | Arnab Dasgupta | Debasish Borah and Arnab Dasgupta | Charged Lepton Flavour Violation and Neutrinoless Double Beta Decay in
Left-Right Symmetric Models with Type I+II Seesaw | 23 pages and 21 figures. minor revision, to appear in JHEP. arXiv
admin note: text overlap with arXiv:1509.01800 | null | 10.1007/JHEP07(2016)022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the new physics contributions to neutrinoless double beta decay
($0\nu\beta \beta$) half-life and lepton flavour violation (LFV) amplitude
within the framework of the minimal left-right symmetric model (MLRSM).
Considering all possible new physics contributions to $0\nu\beta \beta$ and
charged lepton flavour... | [
{
"created": "Wed, 1 Jun 2016 18:07:58 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jun 2016 11:23:24 GMT",
"version": "v2"
}
] | 2016-08-03 | [
[
"Borah",
"Debasish",
""
],
[
"Dasgupta",
"Arnab",
""
]
] | We study the new physics contributions to neutrinoless double beta decay ($0\nu\beta \beta$) half-life and lepton flavour violation (LFV) amplitude within the framework of the minimal left-right symmetric model (MLRSM). Considering all possible new physics contributions to $0\nu\beta \beta$ and charged lepton flavour v... |
1103.5061 | Gregory Peim | Sujeet Akula, Daniel Feldman, Zuowei Liu, Pran Nath, and Gregory Peim | New Constraints on Dark Matter from CMS and ATLAS Data | 18 pages, 5 figures, text expanded and updated | Mod.Phys.Lett.A26:1521-1535,2011 | 10.1142/S0217732311036292 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Constraints on dark matter from the first CMS and ATLAS SUSY searches are
investigated. It is shown that within the minimal supergravity model, the early
search for supersymmetry at the LHC has depleted a large portion of the
signature space in dark matter direct detection experiments. In particular, the
prospects fo... | [
{
"created": "Fri, 25 Mar 2011 18:51:10 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Apr 2011 20:40:30 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Akula",
"Sujeet",
""
],
[
"Feldman",
"Daniel",
""
],
[
"Liu",
"Zuowei",
""
],
[
"Nath",
"Pran",
""
],
[
"Peim",
"Gregory",
""
]
] | Constraints on dark matter from the first CMS and ATLAS SUSY searches are investigated. It is shown that within the minimal supergravity model, the early search for supersymmetry at the LHC has depleted a large portion of the signature space in dark matter direct detection experiments. In particular, the prospects for ... |
1802.05168 | Stefan Leupold | M{\aa}ns Holmberg and Stefan Leupold (Uppsala U.) | The relativistic chiral Lagrangian for decuplet and octet baryons at
next-to-leading order | 12 pages | null | 10.1140/epja/i2018-12533-3 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A complete and minimal relativistic Lagrangian is constructed at
next-to-leading order for SU(3) chiral perturbation theory in the presence of
baryon octet and baryon decuplet states. The Lagrangian has 13 terms for the
pure decuplet sector, 6 terms for the transition sector from baryon octet to
decuplet and (as alre... | [
{
"created": "Wed, 14 Feb 2018 15:49:03 GMT",
"version": "v1"
}
] | 2018-08-01 | [
[
"Holmberg",
"Måns",
"",
"Uppsala U."
],
[
"Leupold",
"Stefan",
"",
"Uppsala U."
]
] | A complete and minimal relativistic Lagrangian is constructed at next-to-leading order for SU(3) chiral perturbation theory in the presence of baryon octet and baryon decuplet states. The Lagrangian has 13 terms for the pure decuplet sector, 6 terms for the transition sector from baryon octet to decuplet and (as alread... |
2211.12115 | Shrihari Gopalakrishna | Shrihari Gopalakrishna and Rakesh Tibrewala | Effective Theory for Baryogenesis with a Majorana Fermion Pair Coupled
to Quarks | 28 pages, 4 figures; v2: published version; added appendix on Fierz
rearrangement (with typos corrected); added BAU section with Boltzmann
equations; updated n-nbar oscillation section; other updates to improve
readability | null | 10.1103/PhysRevD.107.115029 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | With a goal toward explaining the observed baryon asymmetry of the Universe,
we extend the standard model (SM) by adding a vector-vector dimension-six
effective operator coupling a new Dirac fermion $\chi$, uncharged under the SM
gauge symmetries but charged under baryon number, to a quark-like up-type
fermion and tw... | [
{
"created": "Tue, 22 Nov 2022 09:31:11 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Aug 2023 05:55:01 GMT",
"version": "v2"
}
] | 2023-08-22 | [
[
"Gopalakrishna",
"Shrihari",
""
],
[
"Tibrewala",
"Rakesh",
""
]
] | With a goal toward explaining the observed baryon asymmetry of the Universe, we extend the standard model (SM) by adding a vector-vector dimension-six effective operator coupling a new Dirac fermion $\chi$, uncharged under the SM gauge symmetries but charged under baryon number, to a quark-like up-type fermion and two ... |
hep-ph/9512420 | K. V. L. Sarma | K.V.L. Sarma (Tata Institute, Bombay) | Nobel Leptons | 12 pages + 2 figures (supplied on request), latex, to appear in
Current Science (Indian Academy of Sciences) | null | null | TIFR/TH/95-56, November 1995 | hep-ph | null | The 1995 Nobel Prize in Physics is shared equally by the American physicists
Frederick J. Reines and Martin L. Perl for their pioneering experimental
contributions to lepton physics. Following is a brief account of their
discoveries.
| [
{
"created": "Mon, 25 Dec 1995 19:09:33 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Sarma",
"K. V. L.",
"",
"Tata Institute, Bombay"
]
] | The 1995 Nobel Prize in Physics is shared equally by the American physicists Frederick J. Reines and Martin L. Perl for their pioneering experimental contributions to lepton physics. Following is a brief account of their discoveries. |
hep-ph/9706464 | Leonid Burakovsky | L. Burakovsky, T. Goldman and L.P. Horwitz | New quadratic baryon mass relations | 14 pages, LaTeX | Phys.Rev.D56:7124-7132,1997 | 10.1103/PhysRevD.56.7124 | LA-UR-97-2333 | hep-ph | null | By assuming the existence of (quasi)-linear baryon Regge trajectories, we
derive new quadratic Gell-Mann-Okubo type baryon mass relations. These
relations are used to predict the masses of the charmed baryons absent from the
Baryon Summary Table so far, in good agreement with the predictions of many
other approaches.... | [
{
"created": "Mon, 23 Jun 1997 17:09:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Burakovsky",
"L.",
""
],
[
"Goldman",
"T.",
""
],
[
"Horwitz",
"L. P.",
""
]
] | By assuming the existence of (quasi)-linear baryon Regge trajectories, we derive new quadratic Gell-Mann-Okubo type baryon mass relations. These relations are used to predict the masses of the charmed baryons absent from the Baryon Summary Table so far, in good agreement with the predictions of many other approaches. |
hep-ph/9512395 | Tomasz Skwarnicki | Tomasz Skwarnicki (Syracuse University) | Decays of b quark | 35 pages (LateX), 23 figures (uuencoded postscript) Experimental
review of b decays, Lepton-Photon Conference, Beijing, Aug. 95 | null | null | HEPSY-95-05 | hep-ph | null | Importance of studies of $b$ quark decays and experimental status of various
measurements are discussed.
| [
{
"created": "Thu, 21 Dec 1995 17:23:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Skwarnicki",
"Tomasz",
"",
"Syracuse University"
]
] | Importance of studies of $b$ quark decays and experimental status of various measurements are discussed. |
2305.03749 | Jae Hyeok Chang | Jae Hyeok Chang, Reza Ebadi, Xuheng Luo, Erwin H. Tanin | Spectral distortions of astrophysical blackbodies as axion probes | 14 pages, 8 figures | null | null | UMD-PP-022-05 | hep-ph astro-ph.CO astro-ph.HE astro-ph.SR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent studies reveal that more than a dozen of white dwarfs displaying
near-perfect blackbody spectra in the optical range have been lurking in the
Sloan Digital Sky Survey catalog. We point out that, in a way analogous to the
Cosmic Microwave Background, these stars serve as excellent testbeds for new
physics. Spec... | [
{
"created": "Fri, 5 May 2023 18:00:01 GMT",
"version": "v1"
}
] | 2023-05-09 | [
[
"Chang",
"Jae Hyeok",
""
],
[
"Ebadi",
"Reza",
""
],
[
"Luo",
"Xuheng",
""
],
[
"Tanin",
"Erwin H.",
""
]
] | Recent studies reveal that more than a dozen of white dwarfs displaying near-perfect blackbody spectra in the optical range have been lurking in the Sloan Digital Sky Survey catalog. We point out that, in a way analogous to the Cosmic Microwave Background, these stars serve as excellent testbeds for new physics. Specif... |
hep-ph/9407270 | null | Nguyen Ai Viet | Predictions of noncommutative space-time | 7 pages, report SU-4240-583 June 1994. Talk given at MRST-94 Meeting:
"What Next? Exploring the Future of High-Energy Physics" held at Mc Gill
University, Montreal, Quebec, Canada, May 11-13, 1994. Some corrections have
been made | null | null | null | hep-ph gr-qc hep-th | null | An unified structure of noncommutative space-time for both gravity and
particle physics is presented. This gives possibilities of testing the idea of
noncommutative space-time at the currently available energy scale. There are
several arguments indicating that noncommutative space-time is visible already
at the elect... | [
{
"created": "Mon, 11 Jul 1994 18:39:36 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Jul 1994 21:57:39 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Viet",
"Nguyen Ai",
""
]
] | An unified structure of noncommutative space-time for both gravity and particle physics is presented. This gives possibilities of testing the idea of noncommutative space-time at the currently available energy scale. There are several arguments indicating that noncommutative space-time is visible already at the electro... |
1411.2804 | Claudio Coriano | Claudio Coriano, Luigi Delle Rose, Matteo Maria Maglio, Mirko Serino | Electroweak Corrections to Photon Scattering, Polarization and Lensing
in a Gravitational Background and the Near Horizon Limit | 38 pages, 18 figures. Revised final version, accepted on JHEP | JHEP 01 (2015) 091 | 10.1007/JHEP01(2015)091 | null | hep-ph astro-ph.HE hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the semiclassical approach to the lensing of photons in a
spherically symmetric gravitational background, starting from Born level and
include in our analysis the radiative corrections obtained from the electroweak
theory for the graviton/photon/photon vertex. In this approach, the cross
section is rel... | [
{
"created": "Tue, 11 Nov 2014 13:40:55 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jan 2015 02:47:16 GMT",
"version": "v2"
}
] | 2021-07-29 | [
[
"Coriano",
"Claudio",
""
],
[
"Rose",
"Luigi Delle",
""
],
[
"Maglio",
"Matteo Maria",
""
],
[
"Serino",
"Mirko",
""
]
] | We investigate the semiclassical approach to the lensing of photons in a spherically symmetric gravitational background, starting from Born level and include in our analysis the radiative corrections obtained from the electroweak theory for the graviton/photon/photon vertex. In this approach, the cross section is relat... |
hep-ph/0301240 | Ira Z. Rothstein | Ira Z. Rothstein (Carnegie Mellon Univ.) | Factorization, Power Corrections, and the Pion Form Factor | Published, extended, version | Phys.Rev. D70 (2004) 054024 | 10.1103/PhysRevD.70.054024 | null | hep-ph | null | This letter is an investigation of the pion form factor utilizing recently
developed effective field theory techniques. The primary results reported are:
Both the transition and electromagnetic form factors are corrected at order
$\Lambda/Q$. However, these corrections only arise due to time ordered products
which ar... | [
{
"created": "Mon, 27 Jan 2003 21:27:01 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Feb 2003 19:56:59 GMT",
"version": "v2"
},
{
"created": "Thu, 5 Aug 2004 20:36:38 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Rothstein",
"Ira Z.",
"",
"Carnegie Mellon Univ."
]
] | This letter is an investigation of the pion form factor utilizing recently developed effective field theory techniques. The primary results reported are: Both the transition and electromagnetic form factors are corrected at order $\Lambda/Q$. However, these corrections only arise due to time ordered products which are ... |
hep-ph/9309230 | Pene | A.Le Yaouanc and O.P\`ene | Semileptonic Decays and CKM Matrix Elements in a TCF | 17 pages, LPTHE Orsay-93/33 | null | null | null | hep-ph | null | We argue that a Tau-Charm factory (TCF) could improve our knowledge of CKM
matrix elements since it is an incomparable tool to check the models and
methods applied to extract $V_{bu}$ from $B$ decay partial widths.
We report on some recent proposals to improve on parton model. Turning to
exclusive decays, we compar... | [
{
"created": "Mon, 6 Sep 1993 16:47:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yaouanc",
"A. Le",
""
],
[
"Pène",
"O.",
""
]
] | We argue that a Tau-Charm factory (TCF) could improve our knowledge of CKM matrix elements since it is an incomparable tool to check the models and methods applied to extract $V_{bu}$ from $B$ decay partial widths. We report on some recent proposals to improve on parton model. Turning to exclusive decays, we compare th... |
hep-ph/0409341 | Luc Marleau | Jimmy Fortier and Luc Marleau | On the electromagnetic form factors of the proton from generalized
Skyrme models | 8 pages, 2 figures, revtex | null | 10.1103/PhysRevD.70.114021 | null | hep-ph | null | We compare the prediction of Skyrme-like effective Lagrangians with data for
electromagnetic form factors of proton and consider the possibility of fixing
the parameters of these higher-order Lagrangians. Our results indicate that one
or two-parameter models can lead to better agreement with the data but more
accurat... | [
{
"created": "Wed, 29 Sep 2004 15:00:56 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Sep 2004 11:53:58 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Fortier",
"Jimmy",
""
],
[
"Marleau",
"Luc",
""
]
] | We compare the prediction of Skyrme-like effective Lagrangians with data for electromagnetic form factors of proton and consider the possibility of fixing the parameters of these higher-order Lagrangians. Our results indicate that one or two-parameter models can lead to better agreement with the data but more accurate ... |
hep-ph/0602242 | Howard E. Haber | Howard E. Haber and Deva O'Neil | Basis-independent methods for the two-Higgs-doublet model II. The
significance of tan(beta) | 56 pages, 5 tables, with Eq. (65) corrected (erratum to appear in
Physical Review D) | Phys.Rev. D74 (2006) 015018 | 10.1103/PhysRevD.74.015018 | SCIPP-06/01 | hep-ph | null | In the most general two-Higgs-doublet model (2HDM), there is no distinction
between the two complex hypercharge-one SU(2) doublet scalar fields, Phi_a
(a=1,2). Thus, any two orthonormal linear combinations of these two fields can
serve as a basis for the Lagrangian. All physical observables of the model must
therefor... | [
{
"created": "Tue, 28 Feb 2006 09:22:07 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jun 2006 09:29:36 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Jun 2006 21:56:40 GMT",
"version": "v3"
},
{
"created": "Fri, 9 Jun 2006 07:00:09 GMT",
"version": "v4"
},
{
"crea... | 2009-11-11 | [
[
"Haber",
"Howard E.",
""
],
[
"O'Neil",
"Deva",
""
]
] | In the most general two-Higgs-doublet model (2HDM), there is no distinction between the two complex hypercharge-one SU(2) doublet scalar fields, Phi_a (a=1,2). Thus, any two orthonormal linear combinations of these two fields can serve as a basis for the Lagrangian. All physical observables of the model must therefore ... |
hep-ph/9508264 | Harry Blundell | Harry G. Blundell and Stephen Godfrey (Ottawa-Carleton Institute for
Physics) | The $\xi(2220)$ Revistited | Revised version to be published in Phys. Rev. D. Minor changes. Latex
file uses revtex version 3 and epsfig, 3 postcript figures are attached. The
full postcript version with embedded figures is available at
ftp://ftp.physics.carleton.ca/pub/theory/godfrey/ocipc9511.ps.Z | Phys.Rev. D53 (1996) 3700-3711 | 10.1103/PhysRevD.53.3700 | OCIP/C 95-11 | hep-ph | null | We calculated the decay widths of the $1^3F_2$ and $1^3F_4$ $s\bar{s}$ mesons
and compared them to the measured properties of the $\xi(2220)$ (now known as
the $f_4(2220)$). Including previously neglected decay modes we found that the
width of the $^3F_2$ state $s\bar{s}$ meson is much larger than previously
believed... | [
{
"created": "Tue, 8 Aug 1995 17:26:57 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Mar 1996 22:27:29 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Blundell",
"Harry G.",
"",
"Ottawa-Carleton Institute for\n Physics"
],
[
"Godfrey",
"Stephen",
"",
"Ottawa-Carleton Institute for\n Physics"
]
] | We calculated the decay widths of the $1^3F_2$ and $1^3F_4$ $s\bar{s}$ mesons and compared them to the measured properties of the $\xi(2220)$ (now known as the $f_4(2220)$). Including previously neglected decay modes we found that the width of the $^3F_2$ state $s\bar{s}$ meson is much larger than previously believed m... |
1512.06382 | Robert Thorne S | R.S. Thorne | PDFs and Top Physics | 11 pages, 13 figures, to appear in proceedings of Top 2015 Workshop.
Final version. Enlarged figures and minor corrections in text | null | null | LCTS/2015-44 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I present the results from the recent PDF4LHC study, and the resulting new
recommendation for combining PDFs sets for LHC calculations. In order to put
this into context I summarise continuing updates in PDFs. This includes
improvements and recent updates of particular PDF sets due to theory
improvements and a variet... | [
{
"created": "Sun, 20 Dec 2015 15:33:24 GMT",
"version": "v1"
},
{
"created": "Tue, 10 May 2016 16:09:24 GMT",
"version": "v2"
}
] | 2016-05-11 | [
[
"Thorne",
"R. S.",
""
]
] | I present the results from the recent PDF4LHC study, and the resulting new recommendation for combining PDFs sets for LHC calculations. In order to put this into context I summarise continuing updates in PDFs. This includes improvements and recent updates of particular PDF sets due to theory improvements and a variety ... |
1612.04202 | Guang-You Qin | Lin Chen, Guang-You Qin, Shu-Yi Wei, Bo-Wen Xiao, Han-Zhong Zhang | Dijet Asymmetry in the Resummation Improved Perturbative QCD Approach | 5 pages, 4 figures | null | 10.1016/j.physletb.2018.06.002 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the first systematic theoretical approach to dijet asymmetries in
hadron-hadron collisions based on the perturbative QCD (pQCD) expansion and the
Sudakov resummation formalism. We find that the pQCD calculation at
next-to-leading order is indispensable to describe the experimental data, while
the Sudakov r... | [
{
"created": "Tue, 13 Dec 2016 14:30:56 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Dec 2016 08:06:48 GMT",
"version": "v2"
}
] | 2018-06-13 | [
[
"Chen",
"Lin",
""
],
[
"Qin",
"Guang-You",
""
],
[
"Wei",
"Shu-Yi",
""
],
[
"Xiao",
"Bo-Wen",
""
],
[
"Zhang",
"Han-Zhong",
""
]
] | We develop the first systematic theoretical approach to dijet asymmetries in hadron-hadron collisions based on the perturbative QCD (pQCD) expansion and the Sudakov resummation formalism. We find that the pQCD calculation at next-to-leading order is indispensable to describe the experimental data, while the Sudakov res... |
2103.09436 | Zhen-Xing Zhao | Zhen-Xing Zhao, Xiao-Yu Sun, Fu-Wei Zhang, Yi-Peng Xing, Ya-Ting Yang | Semi-leptonic form factors of $\Xi_{c}\to\Xi$ in QCD sum rules | 18 pages, 7 figures; version accepted by PRD | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | There exists a significant deviation between the most recent Lattice QCD
simulation and experimental measurement by Belle for
$\Xi_{c}^{0}\to\Xi^{-}\ell^{+}\nu_{\ell}$. In this work, we investigate the
$\Xi_{c}\to\Xi$ form factors in QCD sum rules. To this end, the two-point
correlation functions of $\Xi_{c}$ and $\X... | [
{
"created": "Wed, 17 Mar 2021 04:43:56 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Dec 2023 05:29:09 GMT",
"version": "v2"
}
] | 2023-12-05 | [
[
"Zhao",
"Zhen-Xing",
""
],
[
"Sun",
"Xiao-Yu",
""
],
[
"Zhang",
"Fu-Wei",
""
],
[
"Xing",
"Yi-Peng",
""
],
[
"Yang",
"Ya-Ting",
""
]
] | There exists a significant deviation between the most recent Lattice QCD simulation and experimental measurement by Belle for $\Xi_{c}^{0}\to\Xi^{-}\ell^{+}\nu_{\ell}$. In this work, we investigate the $\Xi_{c}\to\Xi$ form factors in QCD sum rules. To this end, the two-point correlation functions of $\Xi_{c}$ and $\Xi$... |
1708.00435 | Haolin Li | Chien-Yi Chen, Hao-Lin Li, Michael Ramsey-Musolf | CP-Violation in the Two Higgs Doublet Model: from the LHC to EDMs | 21 pages, 34 figures | Phys. Rev. D 97, 015020 (2018) | 10.1103/PhysRevD.97.015020 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the prospective sensitivity to CP-violating Two Higgs Doublet Models
from the 14 TeV LHC and future electric dipole moment (EDM) experiments. We
concentrate on the search for a resonant heavy Higgs that decays to a $Z$ boson
and a SM-like Higgs h, leading to the $Z(\ell\ell)h(b\bar{b})$ final state. The
pros... | [
{
"created": "Tue, 1 Aug 2017 17:50:15 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Sep 2017 23:33:53 GMT",
"version": "v2"
}
] | 2018-02-07 | [
[
"Chen",
"Chien-Yi",
""
],
[
"Li",
"Hao-Lin",
""
],
[
"Ramsey-Musolf",
"Michael",
""
]
] | We study the prospective sensitivity to CP-violating Two Higgs Doublet Models from the 14 TeV LHC and future electric dipole moment (EDM) experiments. We concentrate on the search for a resonant heavy Higgs that decays to a $Z$ boson and a SM-like Higgs h, leading to the $Z(\ell\ell)h(b\bar{b})$ final state. The prospe... |
1604.03769 | Elena Santopinto | Elena Santopinto and Alessandro Giachino | Compact pentaquark structures | 7 pages, 7 figures, Revised version:Section II has been
rewritten,Section VI it has been added. In Section VI we compute the partial
decay widths for all the predicted pentaquark resonances | Phys. Rev. D 96, 014014 (2017) | 10.1103/PhysRevD.96.014014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possibility that at least one of the two pentaquark structures
recently reported by LHCb can be described as a compact pentaquark state, and
we give predictions for new channels that can be studied by the
experimentalists if this hypothesis is correct. We use very general arguments
dictated by symmetry c... | [
{
"created": "Wed, 13 Apr 2016 13:47:11 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Feb 2017 19:17:16 GMT",
"version": "v2"
}
] | 2017-07-26 | [
[
"Santopinto",
"Elena",
""
],
[
"Giachino",
"Alessandro",
""
]
] | We study the possibility that at least one of the two pentaquark structures recently reported by LHCb can be described as a compact pentaquark state, and we give predictions for new channels that can be studied by the experimentalists if this hypothesis is correct. We use very general arguments dictated by symmetry con... |
1202.3584 | Eita Nakamura | Shoji Asai, Eita Nakamura and Satoshi Shirai | Discriminating Minimal SUGRA and Minimal Gauge Mediation Models at the
Early LHC | 29 pages, 3 figures, captions improved, typos corrected, appendix
added, version published in JHEP | null | 10.1007/JHEP04(2012)003 | UT-12-05 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Among various supersymmetric (SUSY) standard models, the gravity mediation
model with a neutralino LSP and the gauge mediation model with a very light
gravitino are attractive from the cosmological view point. These models have
different scales of SUSY breaking and their underlying physics in high energy
is quite dif... | [
{
"created": "Thu, 16 Feb 2012 13:14:10 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Mar 2012 12:02:00 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Asai",
"Shoji",
""
],
[
"Nakamura",
"Eita",
""
],
[
"Shirai",
"Satoshi",
""
]
] | Among various supersymmetric (SUSY) standard models, the gravity mediation model with a neutralino LSP and the gauge mediation model with a very light gravitino are attractive from the cosmological view point. These models have different scales of SUSY breaking and their underlying physics in high energy is quite diffe... |
1302.1862 | Susan Gardner | Susan Gardner, Daheng He | Radiative Beta Decay for Studies of CP Violation | 9 pages, 1 figure | null | 10.1103/PhysRevD.87.116012 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A triple-product correlation in the radiative \beta-decay rate of neutrons or
of nuclei, characterized by the kinematic variable \xi\equiv
(\vec{l}_\nu\times\vec{l}_e)\cdot\vec{k}, where, e.g., n(p) \to p(p') +
e^-(l_e) + \bar{\nu}_e(l_\nu) + \gamma(k), can be generated by the
pseudo-Chern-Simons term found by Harvey... | [
{
"created": "Thu, 7 Feb 2013 20:58:51 GMT",
"version": "v1"
}
] | 2013-08-09 | [
[
"Gardner",
"Susan",
""
],
[
"He",
"Daheng",
""
]
] | A triple-product correlation in the radiative \beta-decay rate of neutrons or of nuclei, characterized by the kinematic variable \xi\equiv (\vec{l}_\nu\times\vec{l}_e)\cdot\vec{k}, where, e.g., n(p) \to p(p') + e^-(l_e) + \bar{\nu}_e(l_\nu) + \gamma(k), can be generated by the pseudo-Chern-Simons term found by Harvey, ... |
hep-ph/9510374 | null | G. Knoechlein, S. Scherer, D. Drechsel (Institute for Nuclear Physics,
Johannes Gutenberg-Universitaet, Mainz, Germany) | The Anomalous Decay eta -> pi pi gamma gamma | 5 pages, revtex preprint, PS figures in separate file, presented at
the International School of Nuclear Physics, Erice, Sicily, Italy, September
1995 | Prog.Part.Nucl.Phys.36:137-139,1996 | 10.1016/0146-6410(96)00018-X | MKPH-T-95-26 | hep-ph nucl-th | null | We investigate the rare radiative eta decay modes eta -> pi+ pi- gamma gamma
and eta -> pi0 pi0 gamma gamma within the framework of chiral lagrangians at
o(p^4) and present photon spectra for both processes.
| [
{
"created": "Mon, 23 Oct 1995 16:07:33 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Knoechlein",
"G.",
"",
"Institute for Nuclear Physics,\n Johannes Gutenberg-Universitaet, Mainz, Germany"
],
[
"Scherer",
"S.",
"",
"Institute for Nuclear Physics,\n Johannes Gutenberg-Universitaet, Mainz, Germany"
],
[
"Drechsel",
"D.",
"",
"Institute fo... | We investigate the rare radiative eta decay modes eta -> pi+ pi- gamma gamma and eta -> pi0 pi0 gamma gamma within the framework of chiral lagrangians at o(p^4) and present photon spectra for both processes. |
hep-ph/0606018 | Christian Bauer | Christian W. Bauer | Hadronic B decays from SCET | Invited plenary talk given at FPCP 2006, Vancouver, Canada | null | null | null | hep-ph | null | In this talk I will discuss non-leptonic B decays, in particular how
soft-collinear effective field theory (SCET) can be used to constrain the
non-perturbative hadronic parameters required to describe the various
observables.
| [
{
"created": "Thu, 1 Jun 2006 16:56:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bauer",
"Christian W.",
""
]
] | In this talk I will discuss non-leptonic B decays, in particular how soft-collinear effective field theory (SCET) can be used to constrain the non-perturbative hadronic parameters required to describe the various observables. |
hep-ph/9612250 | Marco Stratmann | M. Stratmann (Univ. Dortmund), W. Vogelsang (Rutherford Lab) | Next-to-Leading Order Evolution of Polarized and Unpolarized
Fragmentation Functions | 31 pages, LaTeX, 3 figures, uses epsfig style | Nucl.Phys.B496:41-65,1997 | 10.1016/S0550-3213(97)00182-X | DO-TH 96/23, RAL-TR-96-097 | hep-ph | null | We determine the two-loop 'time-like' Altarelli-Parisi splitting functions,
appearing in the next-to-leading order Q^2-evolution equations for
fragmentation functions, via analytic continuation of the corresponding
'space-like' splitting functions for the evolution of parton distributions. We
do this for the case of ... | [
{
"created": "Wed, 4 Dec 1996 12:28:53 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Stratmann",
"M.",
"",
"Univ. Dortmund"
],
[
"Vogelsang",
"W.",
"",
"Rutherford Lab"
]
] | We determine the two-loop 'time-like' Altarelli-Parisi splitting functions, appearing in the next-to-leading order Q^2-evolution equations for fragmentation functions, via analytic continuation of the corresponding 'space-like' splitting functions for the evolution of parton distributions. We do this for the case of un... |
hep-ph/9904493 | Clemens Heuson | C. Heuson | A structural model of quarks and leptons | 7 pages, added references, corrected typos, small changes | null | null | null | hep-ph | null | A model is proposed in which quarks, leptons and perhaps gauge bosons are
composites of magnetically charged rishons T(q=1/3) and V(q=0) with magnetic
charges g=(1,2,-3)g0. Structural formulas of composite particles and their
interactions are given, with the binding lines representing magnetic fields.
Higher generati... | [
{
"created": "Thu, 29 Apr 1999 14:43:55 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Jun 2003 12:28:01 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Heuson",
"C.",
""
]
] | A model is proposed in which quarks, leptons and perhaps gauge bosons are composites of magnetically charged rishons T(q=1/3) and V(q=0) with magnetic charges g=(1,2,-3)g0. Structural formulas of composite particles and their interactions are given, with the binding lines representing magnetic fields. Higher generation... |
hep-ph/0009286 | Francesco Hautmann | J.C. Collins and F. Hautmann | Soft gluons and gauge-invariant subtractions in NLO parton-shower Monte
Carlo event generators | 11 pages, 2 figures; v2: comments and references added, results
unchanged | JHEP 0103:016,2001 | 10.1088/1126-6708/2001/03/016 | PSU-TH/230 | hep-ph | null | We address the problem of decomposing graphs in perturbative QCD into terms
associated with particular regions. Motivated by asking how to incorporate
next-to-leading order (NLO) QCD corrections in parton-shower algorithms, we
require that: (a) The integrand for the hard part is to be integrable even if
the correctio... | [
{
"created": "Mon, 25 Sep 2000 16:05:55 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Mar 2001 00:22:45 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Collins",
"J. C.",
""
],
[
"Hautmann",
"F.",
""
]
] | We address the problem of decomposing graphs in perturbative QCD into terms associated with particular regions. Motivated by asking how to incorporate next-to-leading order (NLO) QCD corrections in parton-shower algorithms, we require that: (a) The integrand for the hard part is to be integrable even if the corrections... |
2012.03894 | Dmitri Melikhov | Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian | OPE and quark-hadron duality for two-point functions of tetraquark
currents in $1/N_c$ expansion | 11 pages | Phys. Rev. D 103, 014012 (2021) | 10.1103/PhysRevD.103.014012 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We discuss the Operator Product Expansion (OPE) and quark-hadron duality for
two-point Green functions of tetraquark currents. We emphasize that the
factorizable part of the OPE series for such Green functions, including
nonperturbative contributions described by QCD condensates, is saturated by the
full system of or... | [
{
"created": "Mon, 7 Dec 2020 18:18:29 GMT",
"version": "v1"
}
] | 2021-01-20 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Melikhov",
"Dmitri",
""
],
[
"Sazdjian",
"Hagop",
""
]
] | We discuss the Operator Product Expansion (OPE) and quark-hadron duality for two-point Green functions of tetraquark currents. We emphasize that the factorizable part of the OPE series for such Green functions, including nonperturbative contributions described by QCD condensates, is saturated by the full system of ordi... |
1703.03929 | Long-Bin Chen | Long-Bin Chen, Yi Liang and Cong-Feng Qiao | Two-Loop integrals for CP-even heavy quarkonium production and decays | 33 pages, 2 figures | null | 10.1007/JHEP06(2017)025 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By employing the method of differential equations, we compute the various
types of two-loop master integrals involved in CP-even heavy quarkonium
exclusive production and decays. All the integrals presented in this paper can
be casted into canonical forms and expressed in terms of Goncharov
polylogarithms and Harmoni... | [
{
"created": "Sat, 11 Mar 2017 08:24:56 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Apr 2017 12:17:26 GMT",
"version": "v2"
}
] | 2017-06-28 | [
[
"Chen",
"Long-Bin",
""
],
[
"Liang",
"Yi",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | By employing the method of differential equations, we compute the various types of two-loop master integrals involved in CP-even heavy quarkonium exclusive production and decays. All the integrals presented in this paper can be casted into canonical forms and expressed in terms of Goncharov polylogarithms and Harmonic ... |
hep-ph/0201184 | Seth A. Major | Tomasz J. Konopka and Seth A. Major | Observational Limits on Quantum Geometry Effects | 17 pages, 4 eps figures; v2: references updated, revision in wording;
v3: version to be published in New Jounral of Physics; v4: ref added | NewJ.Phys.4:57,2002 | 10.1088/1367-2630/4/1/357 | null | hep-ph astro-ph gr-qc | null | Using a form of modified dispersion relations derived in the context of
quantum geometry, we investigate limits set by current observations on
potential corrections to Lorentz invariance. We use a phenomological model in
which there are separate parameters for photons, leptons, and hadrons.
Constraints on these param... | [
{
"created": "Mon, 21 Jan 2002 01:55:40 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2002 20:12:57 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Jul 2002 16:29:52 GMT",
"version": "v3"
},
{
"created": "Wed, 31 Jul 2002 13:20:22 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Konopka",
"Tomasz J.",
""
],
[
"Major",
"Seth A.",
""
]
] | Using a form of modified dispersion relations derived in the context of quantum geometry, we investigate limits set by current observations on potential corrections to Lorentz invariance. We use a phenomological model in which there are separate parameters for photons, leptons, and hadrons. Constraints on these paramet... |
2311.05939 | Sven Yannick Klein | Sven Yannick Klein | SusHi 2.0 -- Higgs production cross sections in BSM models | 10 pages, 4 figures, EPS-HEP2023 | null | null | TTK-23-30 / P3H-23-085 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | A new upcoming version of SusHi is introduced. It features unified input for
the Standard Model (SM) and beyond the SM models (BSM) parameters for
higher-order total cross sections for Higgs production in gluon fusion,
heavy-quark annhilation, as well as Higgsstrahlung. Like previous versions of
SusHi, it provides li... | [
{
"created": "Fri, 10 Nov 2023 08:52:57 GMT",
"version": "v1"
}
] | 2023-11-13 | [
[
"Klein",
"Sven Yannick",
""
]
] | A new upcoming version of SusHi is introduced. It features unified input for the Standard Model (SM) and beyond the SM models (BSM) parameters for higher-order total cross sections for Higgs production in gluon fusion, heavy-quark annhilation, as well as Higgsstrahlung. Like previous versions of SusHi, it provides link... |
hep-ph/0409106 | F. Krauss | Frank Krauss, Andreas Schaelicke, Steffen Schumann, Gerhard Soff | Simulating W/Z+jets production at the Tevatron | 19 pages, 19 figures | Phys.Rev.D70:114009,2004 | 10.1103/PhysRevD.70.114009 | null | hep-ph | null | The merging procedure of tree-level matrix elements and the subsequent parton
shower as implemented in the new event generator SHERPA will be validated for
the example of W/Z+jets production at the Tevatron. Comparisons with results
obtained from other approaches and programs and with experimental results
clearly sho... | [
{
"created": "Thu, 9 Sep 2004 16:28:40 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Krauss",
"Frank",
""
],
[
"Schaelicke",
"Andreas",
""
],
[
"Schumann",
"Steffen",
""
],
[
"Soff",
"Gerhard",
""
]
] | The merging procedure of tree-level matrix elements and the subsequent parton shower as implemented in the new event generator SHERPA will be validated for the example of W/Z+jets production at the Tevatron. Comparisons with results obtained from other approaches and programs and with experimental results clearly show ... |
2106.11977 | Jorge C. Romao | Rafael Boto, Jorge C. Rom\~ao and Jo\~ao P. Silva | Current bounds on the Type-Z $Z_3$ three Higgs doublet model | 32 pages, 23 Figures in PDF. v2: impact of BFB corrected, benchmarks
added | null | 10.1103/PhysRevD.104.095006 | CFTP/21-010 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Type-Z models, where charged leptons, up type quarks, and down type quarks
each couple to a different scalar, are only possible when there are three or
more Higgs doublets. We consider the Type-Z three Higgs doublet model imposed
by a softly broken $Z_3$ symmetry. We take into account all theoretical and
experimental... | [
{
"created": "Tue, 22 Jun 2021 18:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jul 2021 11:48:10 GMT",
"version": "v2"
}
] | 2021-11-24 | [
[
"Boto",
"Rafael",
""
],
[
"Romão",
"Jorge C.",
""
],
[
"Silva",
"João P.",
""
]
] | Type-Z models, where charged leptons, up type quarks, and down type quarks each couple to a different scalar, are only possible when there are three or more Higgs doublets. We consider the Type-Z three Higgs doublet model imposed by a softly broken $Z_3$ symmetry. We take into account all theoretical and experimental c... |
hep-ph/0007239 | Graham Shore | G.M. Shore | The Angular Momentum and g_1^p Sum Rules for the Proton | 5 pages, LaTeX, uses espcrc2.sty; invited talk at QCD00, Montpellier,
July 2000 | Nucl.Phys.Proc.Suppl. 96 (2001) 171-176 | 10.1016/S0920-5632(01)01127-6 | CERN-TH/2000-214, SWAT/00-263, UGVA-DPT-00-7-1087 | hep-ph | null | The gauge invariant operator formulation of the angular momentum sum rule
${1\over2} = J_q + J_g$ for the proton is presented and contrasted with the sum
rule for the first moment of the polarised structure function $g_1^p$. The
decoupling of the axial charge $a^0$ from the angular momentum sum rule is
highlighted an... | [
{
"created": "Fri, 21 Jul 2000 14:50:30 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Shore",
"G. M.",
""
]
] | The gauge invariant operator formulation of the angular momentum sum rule ${1\over2} = J_q + J_g$ for the proton is presented and contrasted with the sum rule for the first moment of the polarised structure function $g_1^p$. The decoupling of the axial charge $a^0$ from the angular momentum sum rule is highlighted and ... |
1910.07546 | Kohei Fujikura | Kohei Fujikura, Yuichiro Nakai, Masaki Yamada | A more attractive scheme for radion stabilization and supercooled phase
transition | 24 pages, 5 figures, v2: final version with minor corrections | null | 10.1007/JHEP02(2020)111 | MIT-CTP/5149 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new radion stabilization mechanism in the Randall-Sundrum
spacetime, introducing a bulk ${SU(N_H)}$ gauge field which confines at a TeV
scale. It turns out that the radion is stabilized by the balance between a
brane tension and a pressure due to the Casimir energy of the strong
${SU(N_H)}$ gauge field. ... | [
{
"created": "Wed, 16 Oct 2019 18:00:12 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Mar 2021 10:40:59 GMT",
"version": "v2"
}
] | 2021-03-17 | [
[
"Fujikura",
"Kohei",
""
],
[
"Nakai",
"Yuichiro",
""
],
[
"Yamada",
"Masaki",
""
]
] | We propose a new radion stabilization mechanism in the Randall-Sundrum spacetime, introducing a bulk ${SU(N_H)}$ gauge field which confines at a TeV scale. It turns out that the radion is stabilized by the balance between a brane tension and a pressure due to the Casimir energy of the strong ${SU(N_H)}$ gauge field. We... |
hep-ph/0309338 | Hideaki Iida | Hideaki Iida, Makoto Oka and Hideo Suganuma (Tokyo Inst. Tech.) | Lattice-QCD-based Schwinger-Dyson Approach for Chiral Symmetry
Restoration at Finite Temperature | Talk given at the XXI International Symposium on Lattice Field Theory
(LATTICE 2003), Tsukuba, Ibaraki, Japan, 15-19 July 2003,
Lattice2003(nonzero), 3 pages, 2 figures | null | 10.1016/S0920-5632(03)02655-0 | null | hep-ph hep-lat nucl-th | null | We propose the Schwinger-Dyson (SD) formalism based on lattice QCD, i.e.,
LQCD-based SD formalism, for the study of dynamical chiral-symmetry breaking in
QCD. We extract the kernel function K(p^2) in the SD equation from the lattice
data of the quark propagator in the Landau gauge. As remarkable features, we
find inf... | [
{
"created": "Tue, 30 Sep 2003 11:29:13 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Iida",
"Hideaki",
"",
"Tokyo Inst. Tech."
],
[
"Oka",
"Makoto",
"",
"Tokyo Inst. Tech."
],
[
"Suganuma",
"Hideo",
"",
"Tokyo Inst. Tech."
]
] | We propose the Schwinger-Dyson (SD) formalism based on lattice QCD, i.e., LQCD-based SD formalism, for the study of dynamical chiral-symmetry breaking in QCD. We extract the kernel function K(p^2) in the SD equation from the lattice data of the quark propagator in the Landau gauge. As remarkable features, we find infra... |
hep-ph/0610373 | Mu-Chun Chen | Mu-Chun Chen, K.T. Mahanthappa | Relating Leptogenesis to Low Energy CP Violation | 4 pages; to appear in Proceedings of SUSY06, the 14th International
Conference on Supersymmetry and the Unification of Fundamental Interactions,
UC Irvine, California, 12-17 June 2006 | AIPConf.Proc.903:303-306,2007 | 10.1063/1.2735185 | COLO-HEP-520, FERMILAB-CONF-06-389-T, UCI-TR-2006-18 | hep-ph | null | In the minimal left-right symmetric model with spontaneous CP violation,
there are only two intrinsic CP violating phases to account for all CP
violation in both the quark and lepton sectors. In addition, the left-and
right-handed Majorana mass terms for the neutrinos are proportional to each
other due to the parity ... | [
{
"created": "Fri, 27 Oct 2006 19:38:46 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Nov 2006 20:33:47 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Chen",
"Mu-Chun",
""
],
[
"Mahanthappa",
"K. T.",
""
]
] | In the minimal left-right symmetric model with spontaneous CP violation, there are only two intrinsic CP violating phases to account for all CP violation in both the quark and lepton sectors. In addition, the left-and right-handed Majorana mass terms for the neutrinos are proportional to each other due to the parity in... |
2010.05841 | Georg Wolschin | Georg Wolschin | Bottomonium spectroscopy in the quark-gluon plasma | 22 pages, 24 figures; Invited Review for Int. J. Mod. Phys. A | Int. J. Mod. Phys. A 35 (2020) 29, 2030016 | 10.1142/S0217751X20300161 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spectroscopic properties of heavy quarkonia are substantially different
in the quark-gluon plasma (QGP) that is created in relativistic heavy-ion
collisions as compared to the vacuum situation that can be tested in pp
collisions at the same center-of-mass energy. In this article, a series of
recent works about th... | [
{
"created": "Mon, 12 Oct 2020 16:45:19 GMT",
"version": "v1"
}
] | 2020-11-03 | [
[
"Wolschin",
"Georg",
""
]
] | The spectroscopic properties of heavy quarkonia are substantially different in the quark-gluon plasma (QGP) that is created in relativistic heavy-ion collisions as compared to the vacuum situation that can be tested in pp collisions at the same center-of-mass energy. In this article, a series of recent works about the ... |
0904.2727 | Nikolaos Stefanis | I. O. Cherednikov, N. G. Stefanis | Renormalization-group properties of transverse-momentum dependent parton
distribution functions in the light-cone gauge with the Mandelstam-Leibbrandt
prescription | 13 pages, 2 figures. v2 15 pages, text expanded, 2 figures added,
typos removed. v3 some remarks added in conclusions; matches version to be
published in PRD | Phys.Rev.D80:054008,2009 | 10.1103/PhysRevD.80.054008 | RUB-TPII-04/09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The renormalization-group properties of transverse-momentum dependent parton
distribution functions in the light-cone gauge with the Mandelstam-Leibbrandt
prescription for the gluon propagator are addressed. An expression for the
transverse component of the gauge field at light-cone infinity, which plays a
crucial ro... | [
{
"created": "Fri, 17 Apr 2009 15:39:54 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jun 2009 07:55:23 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Aug 2009 09:03:35 GMT",
"version": "v3"
}
] | 2010-04-15 | [
[
"Cherednikov",
"I. O.",
""
],
[
"Stefanis",
"N. G.",
""
]
] | The renormalization-group properties of transverse-momentum dependent parton distribution functions in the light-cone gauge with the Mandelstam-Leibbrandt prescription for the gluon propagator are addressed. An expression for the transverse component of the gauge field at light-cone infinity, which plays a crucial role... |
2401.07902 | Zahra Tabrizi | Joachim Kopp, Noemi Rocco, Zahra Tabrizi | Unleashing the Power of EFT in Neutrino-Nucleus Scattering | 27 pages, 3 figures | null | null | null | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Neutrino physics is advancing into a precision era with the construction of
new experiments, particularly in the few GeV energy range. Within this energy
range, neutrinos exhibit diverse interactions with nucleons and nuclei. This
study delves in particular into neutrino--nucleus quasi-elastic cross sections,
taking ... | [
{
"created": "Mon, 15 Jan 2024 19:00:00 GMT",
"version": "v1"
}
] | 2024-01-17 | [
[
"Kopp",
"Joachim",
""
],
[
"Rocco",
"Noemi",
""
],
[
"Tabrizi",
"Zahra",
""
]
] | Neutrino physics is advancing into a precision era with the construction of new experiments, particularly in the few GeV energy range. Within this energy range, neutrinos exhibit diverse interactions with nucleons and nuclei. This study delves in particular into neutrino--nucleus quasi-elastic cross sections, taking in... |
2307.08306 | Clemens Werthmann | Victor E. Ambru\c{s}, S\"oren Schlichting, Clemens Werthmann | System size dependence of pre-equilibrium and applicability of
hydrodynamics in heavy-ion collisions | 6 pages, 4 figures. Contribution to the HardProbes2023 conference
proceedings | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We simulate the space-time dynamics of high-energy collisions based on a
microscopic kinetic description, in order to determine the range of
applicability of an effective description in relativistic viscous
hydrodynamics. We find that hydrodynamics provides a quantitatively accurate
description of collective flow whe... | [
{
"created": "Mon, 17 Jul 2023 08:00:38 GMT",
"version": "v1"
}
] | 2023-07-18 | [
[
"Ambruş",
"Victor E.",
""
],
[
"Schlichting",
"Sören",
""
],
[
"Werthmann",
"Clemens",
""
]
] | We simulate the space-time dynamics of high-energy collisions based on a microscopic kinetic description, in order to determine the range of applicability of an effective description in relativistic viscous hydrodynamics. We find that hydrodynamics provides a quantitatively accurate description of collective flow when ... |
hep-ph/0402076 | Iain W. Stewart | Iain W. Stewart, Margaret E. Wessling, Mark B. Wise | Stable Heavy Pentaquark States | 8 pages | Phys.Lett. B590 (2004) 185-189 | 10.1016/j.physletb.2004.03.087 | MIT-CTP-3468, CALT-68-2474 | hep-ph | null | If the Theta^+(1540) is interpreted as a bound state of a $\bar s$ quark and
two (ud) diquarks in a relative P-wave, then it is very likely that there exist
pentaquark states with a heavy antiquark, $\bar b$ or $\bar c$, and two
``light'' diquarks in a relative S-wave which are stable against strong decays.
We make a... | [
{
"created": "Mon, 9 Feb 2004 20:54:39 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Stewart",
"Iain W.",
""
],
[
"Wessling",
"Margaret E.",
""
],
[
"Wise",
"Mark B.",
""
]
] | If the Theta^+(1540) is interpreted as a bound state of a $\bar s$ quark and two (ud) diquarks in a relative P-wave, then it is very likely that there exist pentaquark states with a heavy antiquark, $\bar b$ or $\bar c$, and two ``light'' diquarks in a relative S-wave which are stable against strong decays. We make a m... |
1103.2055 | John Gracey | J.A. Gracey | Two loop renormalization of the n = 2 Wilson operator in the RI'/SMOM
scheme | 39 latex pages, 1 figure, 23 tables, anc directory contains txt file
with anomalous dimensions, conversion functions and data given in the tables
of the paper | JHEP 1103:109,2011 | 10.1007/JHEP03(2011)109 | LTH 910 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the anomalous dimensions of the flavour non-singlet twist-2 Wilson
operators in the RI'/SMOM scheme at two loops in an arbitrary linear covariant
gauge. In addition we provide the full Green's function for these operators
inserted in a quark 2-point function at the symmetric subtraction point. The
three lo... | [
{
"created": "Thu, 10 Mar 2011 15:13:48 GMT",
"version": "v1"
}
] | 2011-05-24 | [
[
"Gracey",
"J. A.",
""
]
] | We compute the anomalous dimensions of the flavour non-singlet twist-2 Wilson operators in the RI'/SMOM scheme at two loops in an arbitrary linear covariant gauge. In addition we provide the full Green's function for these operators inserted in a quark 2-point function at the symmetric subtraction point. The three loop... |
1602.05966 | Farinaldo Queiroz | Farinaldo S. Queiroz, Carlos E. Yaguna, Christoph Weniger | Gamma-ray Limits on Neutrino Lines | 5 pages, 3 figures. It matches published version | JCAP 1605 (2016) no.05, 050 | 10.1088/1475-7516/2016/05/050 | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | MMonochromatic neutrinos from dark matter annihilations ($\chi\chi\to
\nu\bar\nu$) are always produced in association with a gamma-ray spectrum
generated by electroweak bremsstrahlung. Consequently, these neutrino lines can
be searched for not only with neutrino detectors but also indirectly with
gamma-ray telescopes... | [
{
"created": "Thu, 18 Feb 2016 21:03:58 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jul 2016 11:51:00 GMT",
"version": "v2"
}
] | 2016-07-06 | [
[
"Queiroz",
"Farinaldo S.",
""
],
[
"Yaguna",
"Carlos E.",
""
],
[
"Weniger",
"Christoph",
""
]
] | MMonochromatic neutrinos from dark matter annihilations ($\chi\chi\to \nu\bar\nu$) are always produced in association with a gamma-ray spectrum generated by electroweak bremsstrahlung. Consequently, these neutrino lines can be searched for not only with neutrino detectors but also indirectly with gamma-ray telescopes. ... |
1608.05888 | Zachary Burell M.S. | Zachary Burell | Radiative Symmetry Breaking in the Supersymmetric Minimal B-L Extended
Standard Model | M.S. Thesis (2011). University of Alabama. Advisor: Nobuchika Okada.
arXiv admin note: text overlap with arXiv:hep-ph/9606414, arXiv:0901.0241 by
other authors; text overlap with arXiv:0907.0039 by other authors without
attribution | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Standard Model (SM) of particle physics is a precise model of electroweak
interactions, however there is growing tension between the SM and observations
(neutrino oscillations, dark matter, dark energy, baryogenesis, among others).
There is no reason to expect the validity of the ad hoc SM to remain intact at
ene... | [
{
"created": "Sun, 21 Aug 2016 02:15:45 GMT",
"version": "v1"
}
] | 2016-08-23 | [
[
"Burell",
"Zachary",
""
]
] | The Standard Model (SM) of particle physics is a precise model of electroweak interactions, however there is growing tension between the SM and observations (neutrino oscillations, dark matter, dark energy, baryogenesis, among others). There is no reason to expect the validity of the ad hoc SM to remain intact at energ... |
hep-ph/0108197 | Johann Kuehn | P.A. Baikov (Moscow State Univ.), K.G. Chetyrkin (Freiburg Univ.) and
J.H. K\"uhn (Karlsruhe Univ.) | The Cross Section of e^+ e^- Annihilation into Hadrons of Order
alpha_s^4 n_f^2 in Perturbative QCD | 4 pages, revtex4 style | Phys.Rev.Lett. 88 (2002) 012001 | 10.1103/PhysRevLett.88.012001 | THEP 01/13, TTP01-19 | hep-ph | null | We present the first genuine QCD five-loop calculation of the vacuum
polarization functions: analytical terms of order alpha_s^4 n_f^2 to the
absorptive parts of vector and scalar correlators. These corrections form an
important gauge-invariant subset of the full O(alpha_s^4) correction to $e^+
e^- annihilation into ... | [
{
"created": "Thu, 23 Aug 2001 16:50:14 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Baikov",
"P. A.",
"",
"Moscow State Univ."
],
[
"Chetyrkin",
"K. G.",
"",
"Freiburg Univ."
],
[
"Kühn",
"J. H.",
"",
"Karlsruhe Univ."
]
] | We present the first genuine QCD five-loop calculation of the vacuum polarization functions: analytical terms of order alpha_s^4 n_f^2 to the absorptive parts of vector and scalar correlators. These corrections form an important gauge-invariant subset of the full O(alpha_s^4) correction to $e^+ e^- annihilation into ha... |
2102.01115 | Anke Biek\"otter | Anke Biek\"otter, Parisa Gregg, Frank Krauss and Marek Sch\"onherr | Constraining CP violating operators in charged and neutral triple gauge
couplings | 7 pages, 3 figures; v2: added Wjj channel | null | 10.1016/j.physletb.2021.136311 | IPPP/20/77, MCnet-21-01 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We constrain $C\!P$-violating charged and neutral anomalous triple gauge
couplings using LHC measurements and projections of diboson and VBF $Vjj$
production, both with subsequent leptonic decays. For triple gauge couplings
involving $W$ bosons we analyse asymmetries and interpret our results in the
SMEFT at dimensio... | [
{
"created": "Mon, 1 Feb 2021 19:16:18 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Mar 2021 11:47:43 GMT",
"version": "v2"
}
] | 2021-04-28 | [
[
"Biekötter",
"Anke",
""
],
[
"Gregg",
"Parisa",
""
],
[
"Krauss",
"Frank",
""
],
[
"Schönherr",
"Marek",
""
]
] | We constrain $C\!P$-violating charged and neutral anomalous triple gauge couplings using LHC measurements and projections of diboson and VBF $Vjj$ production, both with subsequent leptonic decays. For triple gauge couplings involving $W$ bosons we analyse asymmetries and interpret our results in the SMEFT at dimension-... |
2212.00056 | Benedict von Harling | Sebastian Bruggisser, Benedict von Harling, Oleksii Matsedonskyi,
Geraldine Servant | Dilaton at the LHC: Complementary Probe of Composite Higgs | 26 pages, 18 figures; v2: two plots, comments and references added,
JHEP version | null | 10.1007/JHEP05(2023)080 | DESY-22-190 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dilaton is predicted in various extensions of the standard model
containing sectors with an approximate spontaneously-broken conformal
invariance. As a Goldstone boson of a spontaneously broken symmetry, the
dilaton can naturally be one of the lightest new physics particles, and
therefore may be the first new phy... | [
{
"created": "Wed, 30 Nov 2022 19:02:08 GMT",
"version": "v1"
},
{
"created": "Tue, 9 May 2023 16:11:58 GMT",
"version": "v2"
}
] | 2023-05-31 | [
[
"Bruggisser",
"Sebastian",
""
],
[
"von Harling",
"Benedict",
""
],
[
"Matsedonskyi",
"Oleksii",
""
],
[
"Servant",
"Geraldine",
""
]
] | The dilaton is predicted in various extensions of the standard model containing sectors with an approximate spontaneously-broken conformal invariance. As a Goldstone boson of a spontaneously broken symmetry, the dilaton can naturally be one of the lightest new physics particles, and therefore may be the first new physi... |
2002.03937 | Avdhesh Kumar Dr | Samapan Bhadury, Wojciech Florkowski, Amaresh Jaiswal, Avdhesh Kumar
and Radoslaw Ryblewski | Relativistic dissipative spin dynamics in the relaxation time
approximation | 6 pages | Physics Letters B 814 (2021) 136096 | 10.1016/j.physletb.2021.136096 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The concept of the Wigner function is used to construct a semi-classical
kinetic theory describing the evolution of the axial-current phase-space
density of spin-1/2 particles in the relaxation time approximation. The
resulting approach can be used to study spin-polarization effects in
relativistic matter, in particu... | [
{
"created": "Mon, 10 Feb 2020 16:46:08 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Jan 2021 09:09:29 GMT",
"version": "v2"
}
] | 2021-02-01 | [
[
"Bhadury",
"Samapan",
""
],
[
"Florkowski",
"Wojciech",
""
],
[
"Jaiswal",
"Amaresh",
""
],
[
"Kumar",
"Avdhesh",
""
],
[
"Ryblewski",
"Radoslaw",
""
]
] | The concept of the Wigner function is used to construct a semi-classical kinetic theory describing the evolution of the axial-current phase-space density of spin-1/2 particles in the relaxation time approximation. The resulting approach can be used to study spin-polarization effects in relativistic matter, in particula... |
hep-ph/9211317 | null | Jonathan L. Rosner and Mihir P. Worah (Enrico Fermi Institute and
Department of Physics, University of Chicago) | Model of the Quark Mixing Matrix | Presented by Mihir P. Worah at DPF 92 Meeting, Fermilab, November,
1992. 3 pages, LaTeX file | null | 10.1103/PhysRevD.46.1131 | Enrico Fermi Institute report EFI 92-62 | hep-ph | null | The structure of the Cabibbo-Kobayashi-Maskawa (CKM) matrix is analyzed from
the standpoint of a composite model. A model is constructed with three families
of quarks, by taking tensor products of sufficient numbers of spin-1/2
representations and imagining the dominant terms in the mass matrix to arise
from spin-spi... | [
{
"created": "Thu, 26 Nov 1992 01:30:09 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Rosner",
"Jonathan L.",
"",
"Enrico Fermi Institute and\n Department of Physics, University of Chicago"
],
[
"Worah",
"Mihir P.",
"",
"Enrico Fermi Institute and\n Department of Physics, University of Chicago"
]
] | The structure of the Cabibbo-Kobayashi-Maskawa (CKM) matrix is analyzed from the standpoint of a composite model. A model is constructed with three families of quarks, by taking tensor products of sufficient numbers of spin-1/2 representations and imagining the dominant terms in the mass matrix to arise from spin-spin ... |
1410.4877 | Alexei Prokudin | Zhong-Bo Kang, Alexei Prokudin, Peng Sun and Feng Yuan | Nucleon tensor charge from Collins azimuthal asymmetry measurements | Version published in Physical Review - Rapid Communications, improved
discussion, additional references and formulas added | Phys. Rev. D 91, 071501 (2015) | 10.1103/PhysRevD.91.071501 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the nucleon tensor charge from current experiments by a
combined analysis of the Collins asymmetries in two hadron production in
$e^+e^-$ annihilations and semi-inclusive hadron production in deep inelastic
scattering processes. The transverse momentum dependent evolution is taken into
account, for the... | [
{
"created": "Fri, 17 Oct 2014 21:57:53 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Mar 2015 21:27:18 GMT",
"version": "v2"
}
] | 2015-04-16 | [
[
"Kang",
"Zhong-Bo",
""
],
[
"Prokudin",
"Alexei",
""
],
[
"Sun",
"Peng",
""
],
[
"Yuan",
"Feng",
""
]
] | We investigate the nucleon tensor charge from current experiments by a combined analysis of the Collins asymmetries in two hadron production in $e^+e^-$ annihilations and semi-inclusive hadron production in deep inelastic scattering processes. The transverse momentum dependent evolution is taken into account, for the f... |
hep-ph/0308230 | Ralf W. Gothe | R.W. Gothe and S. Nussinov | Are there non-strange low-lying penta-quarks and can we understand their
width | 11 pages, 1 figure | null | null | null | hep-ph nucl-th | null | We argue that the lightest isospin 1/2 partners of the Z^+(1530) s(bar)uudd
penta-quark predicted by Diakonov, Petrov and Polyakov are not the N(1710)
mixed anti-decuplet states, but the pure non-strange u(bar)(ud)(ud) and
d(bar)(ud)(ud) penta-quark states which may lie as low as 1200 MeV. The
expected low width of a... | [
{
"created": "Fri, 22 Aug 2003 16:29:30 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Sep 2003 17:52:43 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Sep 2003 21:59:03 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Gothe",
"R. W.",
""
],
[
"Nussinov",
"S.",
""
]
] | We argue that the lightest isospin 1/2 partners of the Z^+(1530) s(bar)uudd penta-quark predicted by Diakonov, Petrov and Polyakov are not the N(1710) mixed anti-decuplet states, but the pure non-strange u(bar)(ud)(ud) and d(bar)(ud)(ud) penta-quark states which may lie as low as 1200 MeV. The expected low width of a f... |
2112.03889 | Quentin Bonnefoy | Quentin Bonnefoy, Emanuele Gendy, Christophe Grojean, Joshua T.
Ruderman | Beyond Jarlskog: 699 invariants for CP violation in SMEFT | 25 pages + 22 pages of appendices, 13 tables. v2: additional
references, some extended discussions and fixed typos, matches JHEP version | JHEP 08 (2022) 032 | 10.1007/JHEP08(2022)032 | DESY 21-205, HU-EP-21/50 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As SMEFT is a framework of growing importance to analyze high-energy data,
understanding its parameter space is crucial. The latter is commonly split into
CP-even and CP-odd parts, but this classification is obscured by the fact that
CP violation is actually a collective effect that is best captured by
considering fl... | [
{
"created": "Tue, 7 Dec 2021 18:37:50 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Aug 2022 18:26:34 GMT",
"version": "v2"
}
] | 2022-08-29 | [
[
"Bonnefoy",
"Quentin",
""
],
[
"Gendy",
"Emanuele",
""
],
[
"Grojean",
"Christophe",
""
],
[
"Ruderman",
"Joshua T.",
""
]
] | As SMEFT is a framework of growing importance to analyze high-energy data, understanding its parameter space is crucial. The latter is commonly split into CP-even and CP-odd parts, but this classification is obscured by the fact that CP violation is actually a collective effect that is best captured by considering flav... |
hep-ph/9608312 | Kevin S. McFarland | K.S. McFarland | Comment on Leptophobic Bosons and $\nu N$ Neutral Current Scattering
Data | LaTeX, 3 pages, 1 embedded PS figure, available at
http://cordelia.fnal.gov/~ksmcf/publications/moriond_comment.ps.gz .
Presented at the XXXIieme Rencontres de Moriond, Electroweak Interactions and
Unified Theories | null | null | FERMILAB-Conf-96/228 | hep-ph | null | The relevance of existing $\nu N$ deep inelastic scattering data to models
containing a leptophobic neutral vector boson is discussed. It is shown that
this neutral current data is in good agreement with the Standard Model and
disfavors such a leptophobic boson.
| [
{
"created": "Tue, 13 Aug 1996 21:23:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"McFarland",
"K. S.",
""
]
] | The relevance of existing $\nu N$ deep inelastic scattering data to models containing a leptophobic neutral vector boson is discussed. It is shown that this neutral current data is in good agreement with the Standard Model and disfavors such a leptophobic boson. |
1207.6252 | Brian Batell | Brian Batell, David McKeen, Maxim Pospelov | Singlet Neighbors of the Higgs Boson | 22 pages, 7 figures | null | 10.1007/JHEP10(2012)104 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The newly discovered resonance at 125 GeV has properties consistent with the
Standard Model (SM) Higgs particle, although some production and/or decay
channels currently exhibit O(1) deviations. We consider scenarios with a new
scalar singlet field with couplings to electrically charged vector-like matter,
focusing p... | [
{
"created": "Thu, 26 Jul 2012 12:23:43 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Batell",
"Brian",
""
],
[
"McKeen",
"David",
""
],
[
"Pospelov",
"Maxim",
""
]
] | The newly discovered resonance at 125 GeV has properties consistent with the Standard Model (SM) Higgs particle, although some production and/or decay channels currently exhibit O(1) deviations. We consider scenarios with a new scalar singlet field with couplings to electrically charged vector-like matter, focusing par... |
1912.10883 | Einan Gardi | Einan Gardi, Simon Caron-Huot, Joscha Reichel and Leonardo Vernazza | The High-Energy Limit of 2-to-2 Partonic Scattering Amplitudes | 19 pages, 4 figures; Proceedings of the 14th International Symposium
on Radiative Corrections (RADCOR2019) 9-13 September 2019, Palais des Papes,
Avignon, France | PoS(RADCOR2019)050 | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, there has been significant progress in computing scattering
amplitudes in the high-energy limit using rapidity evolution equations. We
describe the state-of-the-art and demonstrate the interplay between
exponentiation of high-energy logarithms and that of infrared singularities.
The focus in this talk is th... | [
{
"created": "Mon, 23 Dec 2019 14:47:57 GMT",
"version": "v1"
}
] | 2019-12-24 | [
[
"Gardi",
"Einan",
""
],
[
"Caron-Huot",
"Simon",
""
],
[
"Reichel",
"Joscha",
""
],
[
"Vernazza",
"Leonardo",
""
]
] | Recently, there has been significant progress in computing scattering amplitudes in the high-energy limit using rapidity evolution equations. We describe the state-of-the-art and demonstrate the interplay between exponentiation of high-energy logarithms and that of infrared singularities. The focus in this talk is the ... |
0807.5112 | Almas Khan | S.M. Barr and Almas Khan | A Realistic Radiative Fermion Mass Hierarchy in Non-supersymmetric
SO(10) | 13 pages, 4 figures, RevTeX 4 | Phys.Rev.D79:115005,2009 | 10.1103/PhysRevD.79.115005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A non-supersymmetric grand unified theory can exhibit a "radiative fermion
mass hierarchy", in which the heavier quarks and leptons get mass at tree level
and the lighter ones get mass from loop diagrams. Recently the first predictive
model of this type was proposed. Here it is analyzed numerically and it is
shown to... | [
{
"created": "Thu, 31 Jul 2008 17:10:19 GMT",
"version": "v1"
},
{
"created": "Sat, 23 Aug 2008 15:35:17 GMT",
"version": "v2"
}
] | 2009-06-30 | [
[
"Barr",
"S. M.",
""
],
[
"Khan",
"Almas",
""
]
] | A non-supersymmetric grand unified theory can exhibit a "radiative fermion mass hierarchy", in which the heavier quarks and leptons get mass at tree level and the lighter ones get mass from loop diagrams. Recently the first predictive model of this type was proposed. Here it is analyzed numerically and it is shown to g... |
2405.06958 | Niu Su | Niu Su, Hua-Xing Chen, Philipp Gubler, Atsushi Hosaka | Investigation on the $\Omega(2012)$ from QCD sum rules | 9 pages, 6 figures, 1 table, revised version to be published in PRD | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the recently observed $\Omega(2012)$ baryon in QCD sum rules. We
construct the $P$-wave $\Omega$ baryon currents with a covariant derivative,
and perform spin projection to obtain the currents with total spin 1/2 and 3/2.
We then apply the parity-projected QCD sum rules to separate the contributions
of the p... | [
{
"created": "Sat, 11 May 2024 08:53:04 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jul 2024 05:35:41 GMT",
"version": "v2"
}
] | 2024-07-19 | [
[
"Su",
"Niu",
""
],
[
"Chen",
"Hua-Xing",
""
],
[
"Gubler",
"Philipp",
""
],
[
"Hosaka",
"Atsushi",
""
]
] | We study the recently observed $\Omega(2012)$ baryon in QCD sum rules. We construct the $P$-wave $\Omega$ baryon currents with a covariant derivative, and perform spin projection to obtain the currents with total spin 1/2 and 3/2. We then apply the parity-projected QCD sum rules to separate the contributions of the pos... |
hep-ph/0404257 | Shahid Hussain | Shahid Hussain and Douglas W. McKay | Constraining low scale gravity with ultrahigh energy neutrinos | 3 pages, 2 figures, to appear in "Lake Louise Winter Institute 2004"
conference proceedings | null | 10.1142/9789812701961_0024 | null | hep-ph | null | We show that LSG model predictions of event ratios are clearly distinguished
from those of the SM. This is true in all models of ultrahigh energy (UHE)
neutrino sources, in both $\nu_e:\nu_{\mu}:\nu_{\tau} = 1:1:1$ and
$\nu_e:\nu_{\mu}:\nu_{\tau} = 1:2:0$ scenarios for the flux incident on earth.
In particular the ra... | [
{
"created": "Wed, 28 Apr 2004 16:32:31 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Hussain",
"Shahid",
""
],
[
"McKay",
"Douglas W.",
""
]
] | We show that LSG model predictions of event ratios are clearly distinguished from those of the SM. This is true in all models of ultrahigh energy (UHE) neutrino sources, in both $\nu_e:\nu_{\mu}:\nu_{\tau} = 1:1:1$ and $\nu_e:\nu_{\mu}:\nu_{\tau} = 1:2:0$ scenarios for the flux incident on earth. In particular the rati... |
1908.03961 | Dipankar Das | Dipankar Das | Relating the Cabibbo angle to $\tan\beta$ in a two Higgs-doublet model | 8 pages, a figure and some discussions added, version accepted for
publication in Phys. Rev. D | Phys. Rev. D 100, 075004 (2019) | 10.1103/PhysRevD.100.075004 | LU TP 19-39 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a two Higgs-doublet model with $D_4$ flavor symmetry, we establish a
relation between $\tan\beta$ and the Cabibbo angle. Due to a small number of
parameters, the quark Yukawa sector of the model is very predictive. The flavor
changing neutral currents are small enough to allow for relatively light
nonstandard scal... | [
{
"created": "Sun, 11 Aug 2019 21:25:58 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Sep 2019 09:46:48 GMT",
"version": "v2"
}
] | 2019-10-09 | [
[
"Das",
"Dipankar",
""
]
] | In a two Higgs-doublet model with $D_4$ flavor symmetry, we establish a relation between $\tan\beta$ and the Cabibbo angle. Due to a small number of parameters, the quark Yukawa sector of the model is very predictive. The flavor changing neutral currents are small enough to allow for relatively light nonstandard scalar... |
1712.07621 | Julien Baglio | Julien Baglio, Silvia Pascoli, Cedric Weiland | $W^+ W^- H$ Production at Lepton Colliders: A New Hope for Heavy Neutral
Leptons | 6 pages double-column, 4 figures. v2: more details added, matches the
published version | Eur. Phys. J. C 78 (2018) 795 | 10.1140/epjc/s10052-018-6279-x | IPPP/17/111 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first study of the production of a Standard Model Higgs boson
at a lepton collider in association with a pair of W bosons, $e^+_{} e^-_{} \to
W^+_{} W^-_{} H$, in the inverse seesaw model. Taking into account all relevant
experimental and theoretical constraints, we find sizable effects due to the
addi... | [
{
"created": "Wed, 20 Dec 2017 18:19:26 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Oct 2018 07:52:43 GMT",
"version": "v2"
}
] | 2018-10-05 | [
[
"Baglio",
"Julien",
""
],
[
"Pascoli",
"Silvia",
""
],
[
"Weiland",
"Cedric",
""
]
] | We present the first study of the production of a Standard Model Higgs boson at a lepton collider in association with a pair of W bosons, $e^+_{} e^-_{} \to W^+_{} W^-_{} H$, in the inverse seesaw model. Taking into account all relevant experimental and theoretical constraints, we find sizable effects due to the additi... |
1602.04291 | Hidekazu Tanaka | Shuji Sasagawa and Hidekazu Tanaka | Schwinger-Dyson Equation in Minkowski Space beyond the IE Approximation | 9 pages, 4 figures | Prog Theor Exp Phys (2017) | 10.1093/ptep/ptw179 | RUP-16-4 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the properties of fermion mass functions in quantum
electrodynamics calculated by the Schwinger-Dyson equation in the strong
coupling region, in which the loop integration is performed in Minkowski space.
The calculated results without the instantaneous exchange approximation are
compared with those ob... | [
{
"created": "Sat, 13 Feb 2016 06:35:17 GMT",
"version": "v1"
},
{
"created": "Sat, 25 Mar 2017 06:57:53 GMT",
"version": "v2"
}
] | 2019-12-06 | [
[
"Sasagawa",
"Shuji",
""
],
[
"Tanaka",
"Hidekazu",
""
]
] | We investigate the properties of fermion mass functions in quantum electrodynamics calculated by the Schwinger-Dyson equation in the strong coupling region, in which the loop integration is performed in Minkowski space. The calculated results without the instantaneous exchange approximation are compared with those obta... |
hep-ph/9710416 | null | U. Baur (SUNY Buffalo), T. Han (UC Davis), J. Ohnemus (LBL) | QCD Corrections and Anomalous Couplings in $Z\gamma$ Production at
Hadron Colliders | 47 pages, Revtex3 file, 15 postscript figures | Phys.Rev.D57:2823-2836,1998 | 10.1103/PhysRevD.57.2823 | UCD-97-20 | hep-ph | null | The processes $pp/ pbar p \to Z \gamma + X \to \ell^+ \ell^- \gamma + X$
($\ell=e, \mu$) and $pp/ pbarp \to Z \gamma + X \to \bar\nu\nu\gamma + X$ are
calculated to ${\cal O}(\alpha_s)$ for general $ZZ\gamma$ and $Z\gamma\gamma$
couplings. The impact of ${\cal O}(\alpha_s)$ QCD corrections on the
observability of $ZZ... | [
{
"created": "Mon, 20 Oct 1997 21:12:56 GMT",
"version": "v1"
}
] | 2011-06-07 | [
[
"Baur",
"U.",
"",
"SUNY Buffalo"
],
[
"Han",
"T.",
"",
"UC Davis"
],
[
"Ohnemus",
"J.",
"",
"LBL"
]
] | The processes $pp/ pbar p \to Z \gamma + X \to \ell^+ \ell^- \gamma + X$ ($\ell=e, \mu$) and $pp/ pbarp \to Z \gamma + X \to \bar\nu\nu\gamma + X$ are calculated to ${\cal O}(\alpha_s)$ for general $ZZ\gamma$ and $Z\gamma\gamma$ couplings. The impact of ${\cal O}(\alpha_s)$ QCD corrections on the observability of $ZZ\g... |
1805.11637 | Elias Bernreuther | Elias Bernreuther and Jan Horak and Tilman Plehn and Anja Butter | Actual Physics behind Mono-X | 32 pages, 18 figures; version v2: corrected typos, added references;
version v3: added figures and references, corrected typos | SciPost Phys. 5, 034 (2018) | 10.21468/SciPostPhys.5.4.034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mono-X searches are standard dark matter search strategies at the LHC. First,
we show how in the case of initial state radiation they essentially collapse to
mono-jet searches. Second, we systematically study mono-X signatures from
decays of heavier dark matter states. Direct detection constraints strongly
limit our ... | [
{
"created": "Tue, 29 May 2018 18:23:09 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jun 2018 17:42:50 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Sep 2018 20:06:27 GMT",
"version": "v3"
}
] | 2018-10-17 | [
[
"Bernreuther",
"Elias",
""
],
[
"Horak",
"Jan",
""
],
[
"Plehn",
"Tilman",
""
],
[
"Butter",
"Anja",
""
]
] | Mono-X searches are standard dark matter search strategies at the LHC. First, we show how in the case of initial state radiation they essentially collapse to mono-jet searches. Second, we systematically study mono-X signatures from decays of heavier dark matter states. Direct detection constraints strongly limit our MS... |
hep-ph/9905214 | Yuri V. Kovchegov | Yuri V. Kovchegov (CERN / University of Minnesota) | Unitarization of the BFKL Pomeron on a Nucleus | REVTeX, 20 pages, 6 figures | Phys.Rev. D61 (2000) 074018 | 10.1103/PhysRevD.61.074018 | CERN-TH/99-166, NUC-MN-99/8-T, TPI-MINN-99/26 | hep-ph | null | We analyze the evolution equation describing all multiple hard pomeron
exchanges in a hadronic or nuclear structure functions that was proposed
earlier. We construct a perturbation series providing us with an exact solution
to the equation outside of the saturation region. The series demonstrates how
at moderately hi... | [
{
"created": "Mon, 3 May 1999 20:31:10 GMT",
"version": "v1"
},
{
"created": "Fri, 21 May 1999 20:39:58 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Aug 1999 21:57:24 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Kovchegov",
"Yuri V.",
"",
"CERN / University of Minnesota"
]
] | We analyze the evolution equation describing all multiple hard pomeron exchanges in a hadronic or nuclear structure functions that was proposed earlier. We construct a perturbation series providing us with an exact solution to the equation outside of the saturation region. The series demonstrates how at moderately high... |
hep-ph/0301198 | Hai-Yang Cheng | Hai-Yang Cheng | Hadronic Charmed Meson Decays Involving Axial Vector Mesons | 19 pages | Phys.Rev. D67 (2003) 094007 | 10.1103/PhysRevD.67.094007 | null | hep-ph hep-ex | null | Cabibbo-allowed charmed meson decays into a pseudoscalar meson and an
axial-vector meson are studied. The charm to axial-vector meson transition form
factors are evaluated in the Isgur-Scora-Grinstein-Wise quark model. The dipole
momentum dependence of the $D\to K$ transition form factor and the presence of
a sizable... | [
{
"created": "Thu, 23 Jan 2003 00:56:11 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Cheng",
"Hai-Yang",
""
]
] | Cabibbo-allowed charmed meson decays into a pseudoscalar meson and an axial-vector meson are studied. The charm to axial-vector meson transition form factors are evaluated in the Isgur-Scora-Grinstein-Wise quark model. The dipole momentum dependence of the $D\to K$ transition form factor and the presence of a sizable l... |
1902.04333 | Qin-Tao Song | S. Kumano, Qin-Tao Song and O. V. Teryaev | Hadron tomography in meson-pair production and gravitational form
factors | 6 pages, 4 figures; Proceedings of 23rd International Spin Physics
Symposium (SPIN2018), 10-14 September, 2018; Ferrara, Italy | null | null | KEK-TH-2103, J-PARC-TH-0159 | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Generalized parton distributions (GPDs) are 3-dimensional (3D) structure
functions for hadrons, and they are important for solving the proton spin
puzzle including partonic orbital-angular-momentum contributions. The $s$-$t$
crossed quantities of the GPDs are generalized distribution amplitudes (GDAs).
Here, $s$ and ... | [
{
"created": "Tue, 12 Feb 2019 11:13:22 GMT",
"version": "v1"
}
] | 2019-02-13 | [
[
"Kumano",
"S.",
""
],
[
"Song",
"Qin-Tao",
""
],
[
"Teryaev",
"O. V.",
""
]
] | Generalized parton distributions (GPDs) are 3-dimensional (3D) structure functions for hadrons, and they are important for solving the proton spin puzzle including partonic orbital-angular-momentum contributions. The $s$-$t$ crossed quantities of the GPDs are generalized distribution amplitudes (GDAs). Here, $s$ and $t... |
1912.03511 | Tousik Samui | Aruna Kumar Nayak, Santosh Kumar Rai, Tousik Samui | Improving Heavy Dijet Resonance Searches Using Jet Substructure at the
LHC | 24 pages, 4 tables, 8 figures, published version | Eur. Phys. J. C 81 (2021) 130 | 10.1140/epjc/s10052-021-08856-9 | HRI-RECAPP-2019-005 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for new physics at high energy accelerators has been at the
crossroads with very little hint of signals suggesting otherwise. The
challenges at a hadronic machine such as the LHC is compounded by the fact that
final states are swamped with jets which one needs to understand and unravel. A
positive step in ... | [
{
"created": "Sat, 7 Dec 2019 14:34:37 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Sep 2020 19:21:12 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jun 2024 09:50:22 GMT",
"version": "v3"
}
] | 2024-06-12 | [
[
"Nayak",
"Aruna Kumar",
""
],
[
"Rai",
"Santosh Kumar",
""
],
[
"Samui",
"Tousik",
""
]
] | The search for new physics at high energy accelerators has been at the crossroads with very little hint of signals suggesting otherwise. The challenges at a hadronic machine such as the LHC is compounded by the fact that final states are swamped with jets which one needs to understand and unravel. A positive step in th... |
0909.4159 | Fabian Eichst\"adt | Fabian Eichstaedt, Stefan Leupold and Ulrich Mosel | Phenomenological model for the Drell-Yan process: Reexamined | 15 pages, 4 figures, references added, typos corrected, minor
additions to the text, version as accepted for publication by Phys. Rev. D | Phys.Rev.D81:034002,2010 | 10.1103/PhysRevD.81.034002 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Drell-Yan pair production is investigated. We reexamine a model where the
quark momentum fraction is defined as the ratio of the corresponding light cone
components of the quark and parent nucleon in a naive parton-model approach. It
is shown that results differ from the standard parton model. This is due to
unphysic... | [
{
"created": "Wed, 23 Sep 2009 09:31:22 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Feb 2010 12:16:14 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Eichstaedt",
"Fabian",
""
],
[
"Leupold",
"Stefan",
""
],
[
"Mosel",
"Ulrich",
""
]
] | Drell-Yan pair production is investigated. We reexamine a model where the quark momentum fraction is defined as the ratio of the corresponding light cone components of the quark and parent nucleon in a naive parton-model approach. It is shown that results differ from the standard parton model. This is due to unphysical... |
1912.12497 | Alexander Studenikin | Alexander Studenikin | Electromagnetic properties of neutrinos | 6 pages in LaTex, to appear in the proceedings of the European
Physical Society Conference on High Energy Physics - EPS-HEP2019 - 10-17
July, 2019, Ghent, Belgium. arXiv admin note: substantial text overlap with
arXiv:1801.08887, arXiv:1912.12501 | Pos EPS-HEP2019 374 | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After a brief introduction to neutrino electromagnetic properties we focus on
the most important constraints on neutrino magnetic moments, charge radii and
millicharges from the terrestrial experiments and astrophysical considerations.
The promising new possibilities for constraining neutrino electromagnetic
properti... | [
{
"created": "Sat, 28 Dec 2019 18:14:23 GMT",
"version": "v1"
}
] | 2020-09-04 | [
[
"Studenikin",
"Alexander",
""
]
] | After a brief introduction to neutrino electromagnetic properties we focus on the most important constraints on neutrino magnetic moments, charge radii and millicharges from the terrestrial experiments and astrophysical considerations. The promising new possibilities for constraining neutrino electromagnetic properties... |
hep-ph/9311205 | Raju | Larry McLerran and Raju Venugopalan | Gluon Distribution Functions for Very Large Nuclei at Small Transverse
Momentum | TPI--MINN--93--52/T, NUC--MINN--93--28/T, UMN--TH--1224/93, LaTex, 11
pages | Phys.Rev. D49 (1994) 3352-3355 | 10.1103/PhysRevD.49.3352 | null | hep-ph nucl-th | null | We show that the gluon distribution function for very large nuclei may be
computed for small transverse momentum as correlation functions of an
ultraviolet finite two dimensional Euclidean field theory. This computation is
valid to all orders in the density of partons per unit area, but to lowest
order in $\alpha_s$.... | [
{
"created": "Mon, 1 Nov 1993 19:25:50 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Nov 1993 15:29:52 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"McLerran",
"Larry",
""
],
[
"Venugopalan",
"Raju",
""
]
] | We show that the gluon distribution function for very large nuclei may be computed for small transverse momentum as correlation functions of an ultraviolet finite two dimensional Euclidean field theory. This computation is valid to all orders in the density of partons per unit area, but to lowest order in $\alpha_s$. T... |
hep-ph/0303102 | Guido Montagna | C.M. Carloni Calame, G. Montagna, O. Nicrosini and M. Treccani | Higher-order QED corrections to W-boson mass determination at hadron
colliders | 9 pages, 2 figures, 1 table, RevTeX | Phys.Rev. D69 (2004) 037301 | 10.1103/PhysRevD.69.037301 | FNT/T 2003/05 | hep-ph hep-ex | null | The impact of higher-order final-state photonic corrections on the precise
determination of the W-boson mass at the Tevatron and LHC colliders is
evaluated. In the presence of realistic selection criteria, the shift in the W
mass from a fit to the transverse mass distribution is found to be about 10 MeV
in the $W \to... | [
{
"created": "Thu, 13 Mar 2003 09:26:49 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Calame",
"C. M. Carloni",
""
],
[
"Montagna",
"G.",
""
],
[
"Nicrosini",
"O.",
""
],
[
"Treccani",
"M.",
""
]
] | The impact of higher-order final-state photonic corrections on the precise determination of the W-boson mass at the Tevatron and LHC colliders is evaluated. In the presence of realistic selection criteria, the shift in the W mass from a fit to the transverse mass distribution is found to be about 10 MeV in the $W \to \... |
hep-ph/0011179 | Kwei-Chou Yang | Hai-Yang Cheng and Kwei-Chou Yang | $B \to J/\psi K$ Decays in QCD Factorization | 18 pages, 2 figures. Typos in Eqs.(3.4), (3.5), and (3.6) are
corrected | Phys.Rev. D63 (2001) 074011 | 10.1103/PhysRevD.63.074011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The hadronic decays $B\to J/\psi K(K^*)$ are interesting because
experimentally they are the only color-suppressed modes which have been
measured, and theoretically they are calculable by QCD factorization even the
emitted meson $J\psi$ is heavy. We analyze the decay $B\to J\psi K$ within the
framework of QCD factori... | [
{
"created": "Tue, 14 Nov 2000 16:09:44 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Dec 2000 15:53:27 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Aug 2016 07:14:12 GMT",
"version": "v3"
}
] | 2016-08-30 | [
[
"Cheng",
"Hai-Yang",
""
],
[
"Yang",
"Kwei-Chou",
""
]
] | The hadronic decays $B\to J/\psi K(K^*)$ are interesting because experimentally they are the only color-suppressed modes which have been measured, and theoretically they are calculable by QCD factorization even the emitted meson $J\psi$ is heavy. We analyze the decay $B\to J\psi K$ within the framework of QCD factoriza... |
hep-ph/9305291 | Ian Kogan | Ian I. Kogan | Two Dimensional Field Theory Description of Disoriented Chiral
Condensate | 10 pages, preprint PUPT-1401, May 1993, plain LateX | Phys.Rev. D48 (1993) 3971-3975 | 10.1103/PhysRevD.48.R3971 | null | hep-ph hep-th | null | We consider the effective $1+1$-dimensional chiral theory describing
fluctuations of the order parameter of the Disoriented Chiral Condensate (DCC)
which can be formed in the central rapidity region in a relativistic
nucleus-nucleus or nucleon-nucleon collisions at high energy. Using
$1+1$-dimensional reduction of QC... | [
{
"created": "Thu, 20 May 1993 01:04:15 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Kogan",
"Ian I.",
""
]
] | We consider the effective $1+1$-dimensional chiral theory describing fluctuations of the order parameter of the Disoriented Chiral Condensate (DCC) which can be formed in the central rapidity region in a relativistic nucleus-nucleus or nucleon-nucleon collisions at high energy. Using $1+1$-dimensional reduction of QCD ... |
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