id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1103.3778 | Shahin Mamedov | Shahin Mamedov | Electromagnetic interaction vertex of $\Delta$ baryons in hard-wall
AdS/QCD model | 22 pages, typos corrected, improved English, added new Lagrangian
terms, added section of numerical analysis, new references | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an interaction of a spin-3/2 field with the electromagnetic field
in the framework of the hard-wall model of AdS/QCD. We write Lagrangian for
this interaction including all kinds interaction terms in the bulk of AdS$_{5}$
space and present the scattering matrix element in integrals over the fifth
coordina... | [
{
"created": "Sat, 19 Mar 2011 13:47:23 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jul 2011 15:56:35 GMT",
"version": "v2"
}
] | 2011-07-22 | [
[
"Mamedov",
"Shahin",
""
]
] | We consider an interaction of a spin-3/2 field with the electromagnetic field in the framework of the hard-wall model of AdS/QCD. We write Lagrangian for this interaction including all kinds interaction terms in the bulk of AdS$_{5}$ space and present the scattering matrix element in integrals over the fifth coordinate... |
hep-ph/9610525 | Tri Nang Pham | G. Nardulli and T. N. Pham | Final State Interactions in $B -> D \rho$ and $B -> D^{*}\pi$ Decays | 10 pages, LaTeX, accepted for Physics Letters B | Phys.Lett. B391 (1997) 165-171 | 10.1016/S0370-2693(96)01434-7 | CPT-S466.0996/BARI-TH/96-253 | hep-ph | null | We analyze final state strong interaction effects in $B -> D \rho$ and $B ->
D^{*}\pi$ decays using the Regge model. We find that, due to the smallness of
the contributions from the non-leading Regge trajectories ($\rho$, $f$, $\pi$
etc.), final state interaction phases are small if the Pomeron coupling to the
charm ... | [
{
"created": "Tue, 29 Oct 1996 13:55:17 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Nardulli",
"G.",
""
],
[
"Pham",
"T. N.",
""
]
] | We analyze final state strong interaction effects in $B -> D \rho$ and $B -> D^{*}\pi$ decays using the Regge model. We find that, due to the smallness of the contributions from the non-leading Regge trajectories ($\rho$, $f$, $\pi$ etc.), final state interaction phases are small if the Pomeron coupling to the charm qu... |
hep-ph/0111234 | Matt Dobbs | Matt Dobbs | Phase space veto method for next-to-leading order event generators in
hadronic collisions | 18 pages, 15 figures | Phys.Rev. D65 (2002) 094011 | 10.1103/PhysRevD.65.094011 | null | hep-ph | null | A method for organizing next-to-leading order QCD calculations using a veto
which enforces the cancellations between virtual and real emission diagrams is
applied to hadronic collisions. The method employs phase space slicing with the
slicing parameter determined dynamically event-by-event. It allows for the
generati... | [
{
"created": "Mon, 19 Nov 2001 20:26:40 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Dobbs",
"Matt",
""
]
] | A method for organizing next-to-leading order QCD calculations using a veto which enforces the cancellations between virtual and real emission diagrams is applied to hadronic collisions. The method employs phase space slicing with the slicing parameter determined dynamically event-by-event. It allows for the generation... |
2110.08333 | Sanjib Kumar Agarwalla | Anil Kumar and Sanjib Kumar Agarwalla | Probing the Earth's Core using Atmospheric Neutrinos at INO | 6 pages, 3 figures, 2 tables; contribution to proceedings of The
European Physical Society Conference on High Energy Physics (EPS-HEP2021) | null | null | null | hep-ph physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The proposed 50 kt Iron Calorimeter (ICAL) detector at the India-based
Neutrino Observatory (INO) aims to detect atmospheric muon neutrinos and
antineutrinos separately in the multi-GeV range of energies and over a wide
range of path lengths. While passing through the Earth, the upward-going
neutrinos experience a de... | [
{
"created": "Fri, 15 Oct 2021 19:41:19 GMT",
"version": "v1"
}
] | 2021-10-19 | [
[
"Kumar",
"Anil",
""
],
[
"Agarwalla",
"Sanjib Kumar",
""
]
] | The proposed 50 kt Iron Calorimeter (ICAL) detector at the India-based Neutrino Observatory (INO) aims to detect atmospheric muon neutrinos and antineutrinos separately in the multi-GeV range of energies and over a wide range of path lengths. While passing through the Earth, the upward-going neutrinos experience a dens... |
hep-ph/0005310 | Ina Sarcevic | Sharada Iyer Dutta (University of Arizona), Mary Hall Reno (University
of Iowa), Ina Sarcevic (University of Arizona) | Tau Neutrinos Underground: Signals of $\nu_\mu \to \nu_\tau$
Oscillations with Extragalactic Neutrinos | section added and two new figs; accepted for publication in Physical
Review D | Phys.Rev. D62 (2000) 123001 | 10.1103/PhysRevD.62.123001 | null | hep-ph astro-ph | null | The appearance of high energy tau neutrinos due to $\nu_\mu \to \nu_\tau$
oscillations of extragalactic neutrinos can be observed by measuring the
neutrino induced upward hadronic and electromagnetic showers and upward muons.
We evaluate quantitatively the tau neutrino regeneration in the Earth for a
variety of extra... | [
{
"created": "Tue, 30 May 2000 23:32:48 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Aug 2000 19:52:32 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Dutta",
"Sharada Iyer",
"",
"University of Arizona"
],
[
"Reno",
"Mary Hall",
"",
"University\n of Iowa"
],
[
"Sarcevic",
"Ina",
"",
"University of Arizona"
]
] | The appearance of high energy tau neutrinos due to $\nu_\mu \to \nu_\tau$ oscillations of extragalactic neutrinos can be observed by measuring the neutrino induced upward hadronic and electromagnetic showers and upward muons. We evaluate quantitatively the tau neutrino regeneration in the Earth for a variety of extraga... |
1607.01932 | Guang-You Qin | Lin Chen, Guang-You Qin, Shu-Yi Wei, Bo-Wen Xiao, Han-Zhong Zhang | Probing Transverse Momentum Broadening via Dihadron and Hadron-jet
Angular Correlations in Relativistic Heavy-ion Collisions | 6 pages, 3 figures | null | 10.1016/j.physletb.2017.09.031 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dijet, dihadron, hadron-jet angular correlations have been reckoned as
important probes of the transverse momentum broadening effects in relativistic
nuclear collisions. When a pair of high-energy jets created in hard collisions
traverse the quark-gluon plasma produced in heavy-ion collisions, they become
de-correlat... | [
{
"created": "Thu, 7 Jul 2016 09:22:53 GMT",
"version": "v1"
},
{
"created": "Wed, 31 May 2017 10:43:28 GMT",
"version": "v2"
}
] | 2017-10-11 | [
[
"Chen",
"Lin",
""
],
[
"Qin",
"Guang-You",
""
],
[
"Wei",
"Shu-Yi",
""
],
[
"Xiao",
"Bo-Wen",
""
],
[
"Zhang",
"Han-Zhong",
""
]
] | Dijet, dihadron, hadron-jet angular correlations have been reckoned as important probes of the transverse momentum broadening effects in relativistic nuclear collisions. When a pair of high-energy jets created in hard collisions traverse the quark-gluon plasma produced in heavy-ion collisions, they become de-correlated... |
0907.5115 | Irene Tamborra | Gianluigi Fogli, Eligio Lisi, Antonio Marrone and Irene Tamborra (U.
of Bari & INFN, Bari) | Supernova neutrinos and antineutrinos: ternary luminosity diagram and
spectral split patterns | 24 pages, including 14 figures (1 section with 2 figures added).
Accepted for publication in JCAP | JCAP 0910:002,2009 | 10.1088/1475-7516/2009/10/002 | null | hep-ph astro-ph.SR hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In core-collapse supernovae, the nu_e and anti-nu_e species may experience
collective flavor swaps to non-electron species nu_x, within energy intervals
limited by relatively sharp boundaries ("splits"). These phenomena appear to
depend sensitively upon the initial energy spectra and luminosities. We
investigate the ... | [
{
"created": "Wed, 29 Jul 2009 14:05:14 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Oct 2009 12:07:30 GMT",
"version": "v2"
}
] | 2009-12-10 | [
[
"Fogli",
"Gianluigi",
"",
"U.\n of Bari & INFN, Bari"
],
[
"Lisi",
"Eligio",
"",
"U.\n of Bari & INFN, Bari"
],
[
"Marrone",
"Antonio",
"",
"U.\n of Bari & INFN, Bari"
],
[
"Tamborra",
"Irene",
"",
"U.\n of Bari & INFN, Bari"
]
] | In core-collapse supernovae, the nu_e and anti-nu_e species may experience collective flavor swaps to non-electron species nu_x, within energy intervals limited by relatively sharp boundaries ("splits"). These phenomena appear to depend sensitively upon the initial energy spectra and luminosities. We investigate the ef... |
hep-ph/9601374 | Yoshio Yamagishi | Tatsuo Kobayashi and Yoshio Yamagishi | Quasi Yukawa Fixed Point due to Decoupling of SUSY Particles | LaTeX, 13 pages, 3 figures, To appear in Phys. Lett. B | Phys.Lett. B381 (1996) 169-176 | 10.1016/0370-2693(96)00598-9 | KANAZAWA-96-01, LMU-TPW 96-2 | hep-ph | null | We study effects of SUSY particle decouplings on a quasi fixed point (QFP) of
Yukawa coupling. From renormalization group analysis it is shown that if the
SUSY breaking scale $M_S$ is large ($\simg 1$TeV), effects of decoupling of
Higgsinos and squarks raise the top Yukawa QFP. This tendency is enhanced in
most cases... | [
{
"created": "Tue, 30 Jan 1996 16:18:07 GMT",
"version": "v1"
},
{
"created": "Fri, 17 May 1996 11:32:07 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Kobayashi",
"Tatsuo",
""
],
[
"Yamagishi",
"Yoshio",
""
]
] | We study effects of SUSY particle decouplings on a quasi fixed point (QFP) of Yukawa coupling. From renormalization group analysis it is shown that if the SUSY breaking scale $M_S$ is large ($\simg 1$TeV), effects of decoupling of Higgsinos and squarks raise the top Yukawa QFP. This tendency is enhanced in most cases o... |
0712.2610 | Shu Luo | Shu Luo and Zhi-zhong Xing | The Minimal Type-II Seesaw Model and Flavor-dependent Leptogenesis | 4 pages. Talk given by Shu Luo at the 4th International Conference on
Flavor Physics, 24-28 September 2007, Beijing (to appear in the proceedings) | Int.J.Mod.Phys.A23:3412-3415,2008 | 10.1142/S0217751X08042225 | null | hep-ph | null | Current experimental data allow the zero value for one neutrino mass, either
m_1 =0 or m_3 =0. This observation implies that a realistic neutrino mass
texture can be established by starting from the limit (a) m_1 = m_2 =0 and m_3
\neq 0 or (b) m_1 = m_2 \neq 0 and m_3 =0. In both cases, we may introduce a
particular ... | [
{
"created": "Mon, 17 Dec 2007 01:42:43 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Luo",
"Shu",
""
],
[
"Xing",
"Zhi-zhong",
""
]
] | Current experimental data allow the zero value for one neutrino mass, either m_1 =0 or m_3 =0. This observation implies that a realistic neutrino mass texture can be established by starting from the limit (a) m_1 = m_2 =0 and m_3 \neq 0 or (b) m_1 = m_2 \neq 0 and m_3 =0. In both cases, we may introduce a particular pe... |
hep-ph/9901363 | Maxim Pospelov | C. Hamzaoui and M. Pospelov | The limits on CP-odd four-fermion operators containing strange quark
field | 10 pages. Standard Latex. 1 eps figure | Phys.Rev. D60 (1999) 036003 | 10.1103/PhysRevD.60.036003 | TPI--MINN--98/26; UMN-TH-1730/98; UQAM-PHE-98/08 | hep-ph | null | The bounds on the neutron electric dipole moment and T-odd nucleon-nucleon
interaction are used to extract the limits on the effective CP-odd four-fermion
operators containing strange quark field. This completes the study of the
dim=5,6 CP-odd operators built from the light-quark fields. The limits are very
strong an... | [
{
"created": "Wed, 20 Jan 1999 22:58:34 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Hamzaoui",
"C.",
""
],
[
"Pospelov",
"M.",
""
]
] | The bounds on the neutron electric dipole moment and T-odd nucleon-nucleon interaction are used to extract the limits on the effective CP-odd four-fermion operators containing strange quark field. This completes the study of the dim=5,6 CP-odd operators built from the light-quark fields. The limits are very strong and ... |
1307.5712 | Subhendra Mohanty | Anjan S. Joshipura, Subhendra Mohanty and Sandip Pakvasa | Pseudo-Dirac neutrinos via mirror-world and depletion of UHE neutrinos | null | Phys. Rev. D 89, 033003 (2014) | 10.1103/PhysRevD.89.033003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a possible particle physics explanation of the non-observation of
muon neutrino events at IceCube coincident with GRB gamma ray at the rates
predicted by the standard Bahcall-Waxman model, in terms of neutrino
oscillations. Our model is based on assuming that (a) all neutrinos are
pseudo-Dirac particles an... | [
{
"created": "Mon, 22 Jul 2013 13:57:01 GMT",
"version": "v1"
}
] | 2014-02-12 | [
[
"Joshipura",
"Anjan S.",
""
],
[
"Mohanty",
"Subhendra",
""
],
[
"Pakvasa",
"Sandip",
""
]
] | We propose a possible particle physics explanation of the non-observation of muon neutrino events at IceCube coincident with GRB gamma ray at the rates predicted by the standard Bahcall-Waxman model, in terms of neutrino oscillations. Our model is based on assuming that (a) all neutrinos are pseudo-Dirac particles and ... |
0805.2956 | Curtis Meyer | M. Williams | Numerical Object Oriented Quantum Field Theory Calculations | 9 pages, 3 figures, submitted to Comp. Phys. Comm | Comp. Phys. Comm. 180, 1847 (2009) | 10.1016/j.cpc.2009.05.017 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The qft++ package is a library of C++ classes that facilitate numerical (not
algebraic) quantum field theory calculations. Mathematical objects such as
matrices, tensors, Dirac spinors, polarization and orbital angular momentum
tensors, etc. are represented as C++ objects in qft++. The package permits
construction of... | [
{
"created": "Mon, 19 May 2008 20:32:29 GMT",
"version": "v1"
},
{
"created": "Thu, 7 May 2009 13:16:05 GMT",
"version": "v2"
}
] | 2015-05-13 | [
[
"Williams",
"M.",
""
]
] | The qft++ package is a library of C++ classes that facilitate numerical (not algebraic) quantum field theory calculations. Mathematical objects such as matrices, tensors, Dirac spinors, polarization and orbital angular momentum tensors, etc. are represented as C++ objects in qft++. The package permits construction of c... |
0902.4829 | A. Gomez Nicola | D.Fernandez-Fraile, A.Gomez Nicola | Transport coefficients and resonances for a meson gas in Chiral
Perturbation Theory | Invited talk given at the international workshop Hot Quarks 2008,
Estes Park, Colorado, USA, August 18-23 2008. Accepted as a regular article
in Eur.Phys.J.C. 18 pages EPJC style, 23 figures | Eur.Phys.J.C62:37-54,2009 | 10.1140/epjc/s10052-009-0935-0 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present recent results on a systematic method to calculate transport
coefficients for a meson gas (in particular, we analyze a pion gas) at low
temperatures in the context of Chiral Perturbation Theory (ChPT). Our method is
based on the study of Feynman diagrams taking into account collisions in the
plasma by mean... | [
{
"created": "Fri, 27 Feb 2009 13:36:45 GMT",
"version": "v1"
}
] | 2010-04-15 | [
[
"Fernandez-Fraile",
"D.",
""
],
[
"Nicola",
"A. Gomez",
""
]
] | We present recent results on a systematic method to calculate transport coefficients for a meson gas (in particular, we analyze a pion gas) at low temperatures in the context of Chiral Perturbation Theory (ChPT). Our method is based on the study of Feynman diagrams taking into account collisions in the plasma by means ... |
hep-ph/0703272 | A. D. Polosa | L. Maiani, A.D. Polosa, V. Riquer | Structure of Light Scalar Mesons from D_s and D^0 Non-Leptonic Decays | 11 pages, 3 figures, minor changes. To appear in Phys. Lett. B | Phys.Lett.B651:129-134,2007 | 10.1016/j.physletb.2007.05.051 | null | hep-ph | null | Non-leptonic D meson decays may provide a reliable testbed for the multiquark
interpretation of light scalar mesons. In this letter we consider D_s decay and
show that a 4-quark f_0(980) meson could induce a decay pattern, which is
forbidden for a q-qbar constituent structure. Experimental tests to probe such
possibi... | [
{
"created": "Mon, 26 Mar 2007 10:11:56 GMT",
"version": "v1"
},
{
"created": "Sun, 27 May 2007 18:14:42 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Maiani",
"L.",
""
],
[
"Polosa",
"A. D.",
""
],
[
"Riquer",
"V.",
""
]
] | Non-leptonic D meson decays may provide a reliable testbed for the multiquark interpretation of light scalar mesons. In this letter we consider D_s decay and show that a 4-quark f_0(980) meson could induce a decay pattern, which is forbidden for a q-qbar constituent structure. Experimental tests to probe such possibili... |
1809.10406 | Alan D. Martin | V.A. Khoze, A.D. Martin and M.G. Ryskin | Black disk radius constrained by unitarity | 9 pages, 3 figures. text added, arXiv admin note: substantial text
overlap with arXiv:1801.07065 | Physics Letters B 787 (2018) 167 | 10.1016/j.physletb.2018.10.054 | IPPP/18/85 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that if the elastic proton-proton cross section increases with
energy, the Froissart-like high energy behaviour of the elastic amplitude
(which corresponds to a `black disk' of radius $R(s)=c\ln s-\beta\ln(\ln s)$)
is the only possibility to satisfy the unitarity equation at each value of the
impact paramete... | [
{
"created": "Thu, 27 Sep 2018 08:41:49 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Nov 2018 11:16:25 GMT",
"version": "v2"
}
] | 2018-11-27 | [
[
"Khoze",
"V. A.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | We argue that if the elastic proton-proton cross section increases with energy, the Froissart-like high energy behaviour of the elastic amplitude (which corresponds to a `black disk' of radius $R(s)=c\ln s-\beta\ln(\ln s)$) is the only possibility to satisfy the unitarity equation at each value of the impact parameter,... |
hep-ph/9310231 | null | Claudio Coriano'(Stockholm and Uppsala Univ.) and Hsiang-nan Li
(National Chung Cheng Univ.) | Stability Analysis of Sum Rules for Compton Scattering | 11 pages (latex), (CCUTH-93-1 preprint) 4 figs. availiable upon
request (email:coriano@vana.physto.se) | Phys.Lett. B324 (1994) 98-104 | 10.1016/0370-2693(94)00048-4 | null | hep-ph | null | We perform a stability analysis of a recently proposed sum rule for pion
Compton scattering at fixed angle and moderate Mandelstam invariants. The sum
rule is found to be sensitive to the parameter $\lambda^2$, the contour radius
of a generalized Borel transform. A modified phenomenological model for the
continuum co... | [
{
"created": "Wed, 6 Oct 1993 08:15:05 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Coriano'",
"Claudio",
"",
"Stockholm and Uppsala Univ."
],
[
"Li",
"Hsiang-nan",
"",
"National Chung Cheng Univ."
]
] | We perform a stability analysis of a recently proposed sum rule for pion Compton scattering at fixed angle and moderate Mandelstam invariants. The sum rule is found to be sensitive to the parameter $\lambda^2$, the contour radius of a generalized Borel transform. A modified phenomenological model for the continuum cont... |
hep-ph/0404284 | Jitesh Bhatt | Jitesh Bhatt and Raghavan Rangarajan | The Kinetic Equation for Electroweak Baryogenesis | 12pages | Phys.Rev.D70:127301,2004; Erratum-ibid.D72:109901,2005 | 10.1103/PhysRevD.70.127301 10.1103/PhysRevD.72.109901 | null | hep-ph | null | We derive the kinetic equation for fermions and antifermions interacting with
a planar Higgs bubble wall during the electroweak phase transition using the
`evenisation' procedure. Equations of motion in a relativistic quantum theory
do not mirror classical relations unless one uses evenised operators. We give a
brief... | [
{
"created": "Fri, 30 Apr 2004 11:36:11 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Oct 2005 12:12:15 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Bhatt",
"Jitesh",
""
],
[
"Rangarajan",
"Raghavan",
""
]
] | We derive the kinetic equation for fermions and antifermions interacting with a planar Higgs bubble wall during the electroweak phase transition using the `evenisation' procedure. Equations of motion in a relativistic quantum theory do not mirror classical relations unless one uses evenised operators. We give a brief i... |
0812.1588 | Johannes Bluemlein | J. Bl\"umlein, A. De Freitas and W. van Neerven | Two-loop massive fermionic operator matrix elements and intial state QED
corrections to e^+e^- \to \gamma^*/Z^* | 6 pages, 16 figures, Contribution to the Proceedings of RADCOR 2007 | null | null | DESY 08-106, SFB-CPP-08/100 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the calculation of the two--loop massive operator matrix elements
for massive external fermions. These matrix elements are needed for the
calculation of the $O(\alpha^2)$ initial state radiative corrections to
$e^+e^-$ annihilation into a neutral virtual gauge boson, based on the
renormalization group tec... | [
{
"created": "Mon, 8 Dec 2008 23:00:03 GMT",
"version": "v1"
}
] | 2009-04-14 | [
[
"Blümlein",
"J.",
""
],
[
"De Freitas",
"A.",
""
],
[
"van Neerven",
"W.",
""
]
] | We describe the calculation of the two--loop massive operator matrix elements for massive external fermions. These matrix elements are needed for the calculation of the $O(\alpha^2)$ initial state radiative corrections to $e^+e^-$ annihilation into a neutral virtual gauge boson, based on the renormalization group techn... |
2303.12452 | Vladimir Komarov I. | Vladimir I. Komarov | Is it possible to simulate the cosmological stage of the nucleon mass
generation? | 5 pages | null | null | null | hep-ph nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The mechanism of elementary particle mass generation is a fundamental issue
of physics. While cardinal progress has recently been achieved in the case of
leptons and current quarks through the Brout-Engler-Higgs mechanism, this issue
is at the stage of searching for the constituent quarks forming the nucleon
mass. A ... | [
{
"created": "Wed, 22 Mar 2023 10:43:56 GMT",
"version": "v1"
}
] | 2023-03-23 | [
[
"Komarov",
"Vladimir I.",
""
]
] | The mechanism of elementary particle mass generation is a fundamental issue of physics. While cardinal progress has recently been achieved in the case of leptons and current quarks through the Brout-Engler-Higgs mechanism, this issue is at the stage of searching for the constituent quarks forming the nucleon mass. A de... |
0902.4533 | Naoki Yamamoto | Naoki Yamamoto and Takuya Kanazawa | Dense QCD in a Finite Volume | 4 pages, 1 figure; v3. changed figure, added comments and references,
final version to appear in Phys. Rev. Lett | Phys.Rev.Lett.103:032001,2009 | 10.1103/PhysRevLett.103.032001 | TKYNT-09-04 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the properties of QCD at high baryon density in a finite volume
where color superconductivity occurs. We derive exact sum rules for complex
eigenvalues of the Dirac operator at finite chemical potential, and show that
the Dirac spectrum is directly related to the color superconducting gap
$\Delta$. Also, we ... | [
{
"created": "Thu, 26 Feb 2009 08:59:55 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Mar 2009 07:31:17 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Jul 2009 16:26:59 GMT",
"version": "v3"
}
] | 2009-07-15 | [
[
"Yamamoto",
"Naoki",
""
],
[
"Kanazawa",
"Takuya",
""
]
] | We study the properties of QCD at high baryon density in a finite volume where color superconductivity occurs. We derive exact sum rules for complex eigenvalues of the Dirac operator at finite chemical potential, and show that the Dirac spectrum is directly related to the color superconducting gap $\Delta$. Also, we fi... |
hep-ph/9209204 | Martin John Savage | Malcolm N. Butler and Martin J. Savage | Electromagnetic Polarisability of the Nucleon in Chiral Perturbation
Theory | 11 pages (uses harvmac, figures available upon request) , UCSD/PTH
92-30, QUSTH-92-04 | Phys.Lett. B294 (1992) 369-374 | 10.1016/0370-2693(92)91535-H | null | hep-ph | null | We compute the polarisability of the nucleon to leading order in chiral
perturbation theory. The contributions from kaons and baryon resonances as
intermediate states are included in addition to the contribution from pions and
nucleons that had been previously computed. The isoscalar operators are
dominated by the in... | [
{
"created": "Tue, 1 Sep 1992 21:53:54 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Butler",
"Malcolm N.",
""
],
[
"Savage",
"Martin J.",
""
]
] | We compute the polarisability of the nucleon to leading order in chiral perturbation theory. The contributions from kaons and baryon resonances as intermediate states are included in addition to the contribution from pions and nucleons that had been previously computed. The isoscalar operators are dominated by the infr... |
0812.4976 | Joshua Erlich | Joshua Erlich (College of William and Mary) | Recent Results in AdS/QCD | Proceedings, 8th Conference on Quark Confinement and the Hadron
Spectrum, September 1-6, 2008, Mainz, Germany | PoS Confinement8:032,2008 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | AdS/QCD is an extra-dimensional approach to modeling the light hadronic
resonances in QCD. AdS/QCD models are generally successful at reproducing
low-energy observables with around 10-20% accuracy, depending on the details of
the model. We discuss the motivation for these models, their intrinsic
limitations, and some... | [
{
"created": "Mon, 29 Dec 2008 21:49:47 GMT",
"version": "v1"
}
] | 2009-06-25 | [
[
"Erlich",
"Joshua",
"",
"College of William and Mary"
]
] | AdS/QCD is an extra-dimensional approach to modeling the light hadronic resonances in QCD. AdS/QCD models are generally successful at reproducing low-energy observables with around 10-20% accuracy, depending on the details of the model. We discuss the motivation for these models, their intrinsic limitations, and some r... |
hep-ph/0101108 | Heui-Seol Roh | Heui-Seol Roh | Dynamical Spontaneous Symmetry Breaking in Quantum Chromodynamics | REVTEX, 5 pages | null | null | null | hep-ph nucl-th | null | This study proposes that the longstanding problems of quantum chromodynamics
(QCD) as an SU(3)_C gauge theory, the confinement mechanism and \Theta vacuum,
can be resolved by dynamical spontaneous symmetry breaking (DSSB) through the
condensation of singlet gluons and quantum nucleardynamics (QND) as an SU(2)_N
\time... | [
{
"created": "Thu, 11 Jan 2001 03:22:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Roh",
"Heui-Seol",
""
]
] | This study proposes that the longstanding problems of quantum chromodynamics (QCD) as an SU(3)_C gauge theory, the confinement mechanism and \Theta vacuum, can be resolved by dynamical spontaneous symmetry breaking (DSSB) through the condensation of singlet gluons and quantum nucleardynamics (QND) as an SU(2)_N \times ... |
hep-ph/9411274 | null | R. N. Mohapatra and S. Nussinov | Almost Degenerate Neutrinos with Maximal Mixing | University of Maryland Preprint UMD-PP-95-61; 10 pages, Latex file | Phys.Lett.B346:75-80,1995 | 10.1016/0370-2693(94)01687-8 | null | hep-ph | null | If the upper limit on the effective (Majorana) neutrino mass from
neutrinoless double beta decay experiments is confirmed to be much less than an
electron-volt, then one way to reconcile it with the degenerate neutrino mass
pattern suggested recently to explain the observed deficit of solar and
atmospheric neutrinos ... | [
{
"created": "Fri, 11 Nov 1994 21:10:08 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Nussinov",
"S.",
""
]
] | If the upper limit on the effective (Majorana) neutrino mass from neutrinoless double beta decay experiments is confirmed to be much less than an electron-volt, then one way to reconcile it with the degenerate neutrino mass pattern suggested recently to explain the observed deficit of solar and atmospheric neutrinos as... |
hep-ph/0411392 | Olivier Leitner | O. Leitner (ECT*), X.-H. Guo (Beijing Normal University), A.W. Thomas
(Jefferson Lab) | Direct CP Violation, Branching Ratios and Form Factors $B \to \pi$, $B
\to K$ in $B$ Decays | 74 pages, 15 figures, 8 tables. A few misprints corrected, two
references added | J.Phys.G31:199-253,2005 | 10.1088/0954-3899/31/3/004 | ECT*-04-11, JLAB-THY-04-42 | hep-ph | null | The $B \to \pi$ and $B \to K$ transitions involved in hadronic B decays are
investigated in a phenomenological way through the framework of QCD
factorization. By comparing our results with experimental branching ratios from
the BELLE, BABAR and CLEO Collaborations for all the B decays including either
a pion or a kao... | [
{
"created": "Tue, 30 Nov 2004 10:57:04 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Jan 2005 12:53:53 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Mar 2005 07:33:59 GMT",
"version": "v3"
}
] | 2010-02-17 | [
[
"Leitner",
"O.",
"",
"ECT*"
],
[
"Guo",
"X. -H.",
"",
"Beijing Normal University"
],
[
"Thomas",
"A. W.",
"",
"Jefferson Lab"
]
] | The $B \to \pi$ and $B \to K$ transitions involved in hadronic B decays are investigated in a phenomenological way through the framework of QCD factorization. By comparing our results with experimental branching ratios from the BELLE, BABAR and CLEO Collaborations for all the B decays including either a pion or a kaon,... |
0909.4927 | Bo-Qiang Ma | Zhi Xiao, Bo-Qiang Ma | Constraints on Lorentz invariance violation from gamma-ray burst
GRB090510 | 10 latex pages, no figures, version accepted for publication in PRD | Phys.Rev.D80:116005,2009 | 10.1103/PhysRevD.80.116005 | null | hep-ph astro-ph.CO astro-ph.HE gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain modified dispersion relations by requiring the vanishing of
determinant of inverse of modified photon propagators in Lorentz invariance
violation (LIV) theory. Inspired by these dispersion relations, we give a more
general dispersion relation with less assumption and apply it to the recent
observed gamma-ra... | [
{
"created": "Sun, 27 Sep 2009 16:13:06 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Oct 2009 17:16:40 GMT",
"version": "v2"
},
{
"created": "Sun, 8 Nov 2009 14:38:37 GMT",
"version": "v3"
},
{
"created": "Mon, 16 Nov 2009 10:28:41 GMT",
"version": "v4"
},
{
"cre... | 2010-01-18 | [
[
"Xiao",
"Zhi",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We obtain modified dispersion relations by requiring the vanishing of determinant of inverse of modified photon propagators in Lorentz invariance violation (LIV) theory. Inspired by these dispersion relations, we give a more general dispersion relation with less assumption and apply it to the recent observed gamma-ray ... |
hep-ph/0301210 | Stephen Parke | Hisakazu Minakata (Tokyo Metropolitan), Hiroshi Nunokawa (Estadual
Paulista) and Stephen Parke (Fermilab) | The Complementarity of Eastern and Western Hemisphere Long-Baseline
Neutrino Oscillation Experiments | 21 pages, Latex, 3 postscript figures | Phys.Rev. D68 (2003) 013010 | 10.1103/PhysRevD.68.013010 | Fermilab-Pub-03/016-T and IFT-P.002/2003 | hep-ph | null | We present a general formalism for extracting information on the fundamental
parameters associated with neutrino masses and mixings from two or more long
baseline neutrino oscillation experiments. This formalism is then applied to
the current most likely experiments using neutrino beams from the Japan Hadron
Facility... | [
{
"created": "Thu, 23 Jan 2003 19:36:30 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Minakata",
"Hisakazu",
"",
"Tokyo Metropolitan"
],
[
"Nunokawa",
"Hiroshi",
"",
"Estadual\n Paulista"
],
[
"Parke",
"Stephen",
"",
"Fermilab"
]
] | We present a general formalism for extracting information on the fundamental parameters associated with neutrino masses and mixings from two or more long baseline neutrino oscillation experiments. This formalism is then applied to the current most likely experiments using neutrino beams from the Japan Hadron Facility (... |
hep-ph/0411334 | Francisco Yndurain | J. R. Pelaez and F. J. Yndurain | The pion-pion scattering amplitude | Version to be published in Phys. Rev. D. Plain TeX file. (minor
changes). 16 figures (some multiple) | Phys.Rev. D71 (2005) 074016 | 10.1103/PhysRevD.71.074016 | FTUAM 04-14 | hep-ph | null | We obtain reliable $\pi\pi$ scattering amplitudes consistent with
experimental data, both at low and high energies, and fulfilling appropriate
analyticity properties. We do this by first fitting experimental low energy
($s^{1/2}\leq1.42 {\rm GeV}$) phase shifts and inelasticities with expressions
that incorporate ana... | [
{
"created": "Thu, 25 Nov 2004 10:32:12 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Mar 2005 09:37:26 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Pelaez",
"J. R.",
""
],
[
"Yndurain",
"F. J.",
""
]
] | We obtain reliable $\pi\pi$ scattering amplitudes consistent with experimental data, both at low and high energies, and fulfilling appropriate analyticity properties. We do this by first fitting experimental low energy ($s^{1/2}\leq1.42 {\rm GeV}$) phase shifts and inelasticities with expressions that incorporate analy... |
1311.1906 | Gautam Bhattacharyya | Gautam Bhattacharyya, Biplob Bhattacherjee, Tsutomu T. Yanagida,
Norimi Yokozaki | A practical GMSB model for explaining the muon (g-2) with gauge coupling
unification | 6 pages, 5 eps figures | null | 10.1016/j.physletb.2013.12.064 | SINP/TNP/2013/14, IPMU-13-0214 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a gauge mediated supersymmetry breaking model having weak SU(2)
triplet, color SU(3) octet and SU(5) 5-plet messengers, that can simultaneously
explain the muon $(g-2)$ data within 1$\sigma$ and the observed Higgs boson
mass of 125 GeV. Gauge coupling unification is nontrivially maintained. Most of
the par... | [
{
"created": "Fri, 8 Nov 2013 09:12:41 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Bhattacharyya",
"Gautam",
""
],
[
"Bhattacherjee",
"Biplob",
""
],
[
"Yanagida",
"Tsutomu T.",
""
],
[
"Yokozaki",
"Norimi",
""
]
] | We present a gauge mediated supersymmetry breaking model having weak SU(2) triplet, color SU(3) octet and SU(5) 5-plet messengers, that can simultaneously explain the muon $(g-2)$ data within 1$\sigma$ and the observed Higgs boson mass of 125 GeV. Gauge coupling unification is nontrivially maintained. Most of the param... |
2105.08725 | Rabah Abdul Khalek | Rabah Abdul Khalek, Valerio Bertone and Emanuele R. Nocera | A determination of unpolarised pion fragmentation functions using
semi-inclusive deep-inelastic-scattering data: MAPFF1.0 | MAP is an acronym that stands for "Multi-dimensional Analyses of
Partonic distributions" and that we adopted as a name for a collaboration of
people engaged in the study of the three-dimensional structure of hadrons.
Visit https://github.com/MapCollaboration for more information and
https://github.com/MapCollab... | Phys. Rev. D 104, 034007 (2021) | 10.1103/PhysRevD.104.034007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present MAPFF1.0, a determination of unpolarised charged-pion
fragmentation functions (FFs) from a set of single-inclusive $e^+e^-$
annihilation and lepton-nucleon semi-inclusive deep-inelastic-scattering
(SIDIS) data. FFs are parametrised in terms of a neural network (NN) and fitted
to data exploiting the knowled... | [
{
"created": "Tue, 18 May 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 20 May 2021 07:34:17 GMT",
"version": "v2"
}
] | 2021-08-18 | [
[
"Khalek",
"Rabah Abdul",
""
],
[
"Bertone",
"Valerio",
""
],
[
"Nocera",
"Emanuele R.",
""
]
] | We present MAPFF1.0, a determination of unpolarised charged-pion fragmentation functions (FFs) from a set of single-inclusive $e^+e^-$ annihilation and lepton-nucleon semi-inclusive deep-inelastic-scattering (SIDIS) data. FFs are parametrised in terms of a neural network (NN) and fitted to data exploiting the knowledge... |
hep-ph/0511309 | Grzegorz Wilk | O.V.Utyuz, G.Wilk, Z.Wlodarczyk | New proposal of numerical modelling of Bose-Einstein correlations:
Bose-Einstein correlations from "within" | Invited talk delivered by G.Wilk at the International Conference "New
Trends in High-Energy Physics" (experiment, phenomenology, theory), Yalta,
Crimea, Ukraine, September 10-17, 2005 | null | null | null | hep-ph nucl-th | null | We describe an attempt to numerically model Bose-Einstein correlations (BEC)
from "within", i.e., by using them as the most fundamental ingredient of a
Monte Carlo event generator (MC) rather than considering them as a kind of
(more or less important, depending on the actual situation) "afterburner",
which inevitably... | [
{
"created": "Mon, 28 Nov 2005 15:32:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Utyuz",
"O. V.",
""
],
[
"Wilk",
"G.",
""
],
[
"Wlodarczyk",
"Z.",
""
]
] | We describe an attempt to numerically model Bose-Einstein correlations (BEC) from "within", i.e., by using them as the most fundamental ingredient of a Monte Carlo event generator (MC) rather than considering them as a kind of (more or less important, depending on the actual situation) "afterburner", which inevitably c... |
hep-ph/9702401 | null | Jian-Jun Yang, Guang-Lie Li | The Nuclear Effect Induced by Additional Parton Evolution and
Recombination in Nuclear Environment | 18 pages, LaTeX, 12 eps figures, To appear in: Z. Phys. C | Z.Phys. C76 (1997) 287-294 | null | null | hep-ph | null | The relationship between the parton transverse momentum and longitudinal
momentum, which is obtained by analysing the hadron tensor in the deep
inelastic scattering (DIS) process, indicates that the transverse size of
partons in a nucleon is sensitively affected by the effective nucleon mass. The
change in this trans... | [
{
"created": "Sun, 23 Feb 1997 16:32:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yang",
"Jian-Jun",
""
],
[
"Li",
"Guang-Lie",
""
]
] | The relationship between the parton transverse momentum and longitudinal momentum, which is obtained by analysing the hadron tensor in the deep inelastic scattering (DIS) process, indicates that the transverse size of partons in a nucleon is sensitively affected by the effective nucleon mass. The change in this transve... |
hep-ph/9707203 | Masafumi Koike | Masafumi Koike and Joe Sato | CP- and T-Violation Effects in Long Baseline Neutrino Oscillation
Experiments | 22 pages + 12 eps figures, LaTeX. To appear in "Proceedings of the
KEK meetings on CP Violation and its Origin". Errors are corrected and
references are updated | null | null | ICRR-Report-393-97-16, UT-779 | hep-ph | null | We examine how large CP- and T-violation effects are allowed in long baseline
neutrino experiments with three generations of neutrinos, considering both the
solar neutrino deficit and the atmospheric neutrino anomaly. We considerd two
cases: When we attribute only the atmospheric neutrino anomaly to neutrino
oscillat... | [
{
"created": "Tue, 1 Jul 1997 09:24:35 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jul 1997 09:21:28 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Jul 1997 05:33:59 GMT",
"version": "v3"
},
{
"created": "Tue, 3 Aug 1999 09:53:13 GMT",
"version": "v4"
}
] | 2008-02-03 | [
[
"Koike",
"Masafumi",
""
],
[
"Sato",
"Joe",
""
]
] | We examine how large CP- and T-violation effects are allowed in long baseline neutrino experiments with three generations of neutrinos, considering both the solar neutrino deficit and the atmospheric neutrino anomaly. We considerd two cases: When we attribute only the atmospheric neutrino anomaly to neutrino oscillatio... |
hep-ph/0306273 | Vincenzo Maria Vagnoni | V. M. Vagnoni | Prospects for Bd,Bs --> h+h- measurements at LHCb | Invited talk at the Workshop on the CKM Unitarity Triangle, IPPP
Durham, April 2003 (eConf C0304052). 4 pages LaTeX, 9 eps figures | ECONF C0304052:FO007,2003 | null | null | hep-ph | null | LHCb will collect large samples of Bd and Bs decays. Combining the
CP-violating observables of the decays Bd-->pi+pi- and Bs-->K+K- it is possible
to extract the gamma angle of the unitarity triangle. The selection of these
decays within the current LHCb simulation framework is outlined and the
expected annual event ... | [
{
"created": "Fri, 27 Jun 2003 11:34:18 GMT",
"version": "v1"
}
] | 2010-11-23 | [
[
"Vagnoni",
"V. M.",
""
]
] | LHCb will collect large samples of Bd and Bs decays. Combining the CP-violating observables of the decays Bd-->pi+pi- and Bs-->K+K- it is possible to extract the gamma angle of the unitarity triangle. The selection of these decays within the current LHCb simulation framework is outlined and the expected annual event yi... |
hep-ph/0612272 | Stefano Frixione | S. Frixione, B. R. Webber | The MC@NLO 3.3 Event Generator | 21 pages Latex | null | null | Cavendish-HEP-06/28, GEF-TH-19/2006 | hep-ph | null | This is the user's manual of MC@NLO 3.3. This package is a practical
implementation, based upon the HERWIG event generator, of the MC@NLO formalism,
which allows one to incorporate NLO QCD matrix elements consistently into a
parton shower framework. Processes available in this version include the
hadroproduction of s... | [
{
"created": "Thu, 21 Dec 2006 09:58:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Frixione",
"S.",
""
],
[
"Webber",
"B. R.",
""
]
] | This is the user's manual of MC@NLO 3.3. This package is a practical implementation, based upon the HERWIG event generator, of the MC@NLO formalism, which allows one to incorporate NLO QCD matrix elements consistently into a parton shower framework. Processes available in this version include the hadroproduction of sin... |
1511.01101 | Daniele Barducci | Daniele Barducci and C\'edric Delaunay | Bounding wide composite vector resonances at the LHC | 9 pages, 5 figures. Minor corrections for publication in JHEP | null | 10.1007/JHEP02(2016)055 | LAPTH-061/15 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In composite Higgs models (CHMs), electroweak precision data generically push
colourless composite vector resonances to a regime where they dominantly decay
into pairs of light top partners. This greatly attenuates their traces in
canonical collider searches, tailored for narrow resonances promptly decaying
into Stan... | [
{
"created": "Tue, 3 Nov 2015 21:00:06 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Feb 2016 09:54:32 GMT",
"version": "v2"
}
] | 2016-03-23 | [
[
"Barducci",
"Daniele",
""
],
[
"Delaunay",
"Cédric",
""
]
] | In composite Higgs models (CHMs), electroweak precision data generically push colourless composite vector resonances to a regime where they dominantly decay into pairs of light top partners. This greatly attenuates their traces in canonical collider searches, tailored for narrow resonances promptly decaying into Standa... |
1510.07605 | Anton Rebhan | Frederic Br\"unner and Anton Rebhan | Constraints on the $\eta \eta'$ decay rate of a scalar glueball from
gauge/gravity duality | 7 pages, 3 figures; v2: minor corrections, version to appear in Phys.
Rev. D | Phys. Rev. D 92, 121902 (2015) | 10.1103/PhysRevD.92.121902 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Predictions of glueball decay rates in the holographic Witten-Sakai-Sugimoto
model for low-energy QCD can be uniquely extended to include finite quark
masses up to an as yet undetermined parameter in the coupling of glueballs to
the nonanomalous part of the pseudoscalar mass terms. The assumption of a
universal coupl... | [
{
"created": "Mon, 26 Oct 2015 19:32:58 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Dec 2015 19:18:39 GMT",
"version": "v2"
}
] | 2016-01-06 | [
[
"Brünner",
"Frederic",
""
],
[
"Rebhan",
"Anton",
""
]
] | Predictions of glueball decay rates in the holographic Witten-Sakai-Sugimoto model for low-energy QCD can be uniquely extended to include finite quark masses up to an as yet undetermined parameter in the coupling of glueballs to the nonanomalous part of the pseudoscalar mass terms. The assumption of a universal couplin... |
1405.3756 | Florian Lyonnet | Florian Lyonnet | Ultra-high energy neutrinos and $W^{\prime}$, $Z^{\prime}$ gauge bosons
at the Pierre Auger Observatory | 4 pages, 2 figures, Proceedings of the 49th Rencontres de Moriond,
Electroweak Interactions and Unified Theories session, March 15th-22nd, 2014,
La Thuile, Italy | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A wide range of models beyond the Standard Model predict charged and neutral
resonances, generically called $W'$- and $Z'$-bosons, respectively. We present
a study of the impact of such resonances on the deep inelastic scattering of
ultra-high energy neutrinos as well as on the resonant charged current
$\bar\nu_e e^-... | [
{
"created": "Thu, 15 May 2014 06:44:41 GMT",
"version": "v1"
}
] | 2014-05-16 | [
[
"Lyonnet",
"Florian",
""
]
] | A wide range of models beyond the Standard Model predict charged and neutral resonances, generically called $W'$- and $Z'$-bosons, respectively. We present a study of the impact of such resonances on the deep inelastic scattering of ultra-high energy neutrinos as well as on the resonant charged current $\bar\nu_e e^-$ ... |
2009.13410 | Hoernisa Iminniyaz | Aerman Sulitan, Hoernisa Iminniyaz, Mu Baoxia | Sommerfeld Enhancements for Asymmetric Dark Matter | null | null | 10.1016/j.cjph.2020.12.015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the analysis of asymmetric Dark Matter relic density with
Sommerfeld enhancement to the case where the mediator is massive. In asymmetric
Dark Matter models, the asymmetric Dark Matter is assumed to couple to light
scalar or vector boson. Asymmetric Dark Matter annihilation cross section is
enhanced by the ... | [
{
"created": "Mon, 28 Sep 2020 15:24:45 GMT",
"version": "v1"
}
] | 2021-02-24 | [
[
"Sulitan",
"Aerman",
""
],
[
"Iminniyaz",
"Hoernisa",
""
],
[
"Baoxia",
"Mu",
""
]
] | We extend the analysis of asymmetric Dark Matter relic density with Sommerfeld enhancement to the case where the mediator is massive. In asymmetric Dark Matter models, the asymmetric Dark Matter is assumed to couple to light scalar or vector boson. Asymmetric Dark Matter annihilation cross section is enhanced by the So... |
hep-ph/0105274 | Utpal Sarkar | Utpal Sarkar (VBU, Santiniketan and ASICTP, Trieste) | New Dimensions New Hopes | Popular article, 20 pages, 2 figures, few typos corrected and a
reference added | null | null | IC/2001/34 (May 2001) | hep-ph | null | We live in a four dimensional world. But the idea of unification of
fundamental interactions lead us to higher dimensional theories. Recently a new
theory with extra dimensions has emerged, where only gravity propagates in the
extra dimension and all other interactions are confined in only four
dimensions. This theor... | [
{
"created": "Fri, 25 May 2001 22:10:59 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jun 2001 14:32:34 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Sarkar",
"Utpal",
"",
"VBU, Santiniketan and ASICTP, Trieste"
]
] | We live in a four dimensional world. But the idea of unification of fundamental interactions lead us to higher dimensional theories. Recently a new theory with extra dimensions has emerged, where only gravity propagates in the extra dimension and all other interactions are confined in only four dimensions. This theory ... |
1011.3204 | Larry McLerran | Larry McLerran | The CGC and the Glasma: Two Lectures at the Yukawa Insitute | null | Prog.Theor.Phys.Suppl.187:17-30,2011 | 10.1143/PTPS.187.17 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These lectures concern the theory of the Color Glass Condensate (CGC) and the
Glasma. These are forms of matter that control the earliest times in hadronic
collisions. I will motivate the CGC and Glasma from simple physical
considerations, and provide a sketchy derivation from QCD. There will be some
discussion of ex... | [
{
"created": "Sun, 14 Nov 2010 10:01:19 GMT",
"version": "v1"
}
] | 2011-06-02 | [
[
"McLerran",
"Larry",
""
]
] | These lectures concern the theory of the Color Glass Condensate (CGC) and the Glasma. These are forms of matter that control the earliest times in hadronic collisions. I will motivate the CGC and Glasma from simple physical considerations, and provide a sketchy derivation from QCD. There will be some discussion of expe... |
1805.04860 | Sujay Shil | Nimmala Narendra, Sudhanwa Patra, Narendra Sahu, Sujay Shil | Baryogenesis via Leptogenesis from Asymmetric Dark Matter and
radiatively generated Neutrino mass | 12 pages, 12 figures | Phys. Rev. D 98, 095016 (2018) | 10.1103/PhysRevD.98.095016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an extension of the standard model (SM) by including a dark sector
comprising of three generations of heavy right-handed neutrinos, a singlet
scalar and a singlet Dirac fermion, where the latter two particles are stable
and are viable candidates of dark matter (DM). In the early Universe, the
CP-violating ... | [
{
"created": "Sun, 13 May 2018 11:17:19 GMT",
"version": "v1"
},
{
"created": "Sun, 5 Jan 2020 17:49:06 GMT",
"version": "v2"
}
] | 2020-01-07 | [
[
"Narendra",
"Nimmala",
""
],
[
"Patra",
"Sudhanwa",
""
],
[
"Sahu",
"Narendra",
""
],
[
"Shil",
"Sujay",
""
]
] | We propose an extension of the standard model (SM) by including a dark sector comprising of three generations of heavy right-handed neutrinos, a singlet scalar and a singlet Dirac fermion, where the latter two particles are stable and are viable candidates of dark matter (DM). In the early Universe, the CP-violating ou... |
1603.06548 | Andrey Tarasov | I. Balitsky and A. Tarasov | Gluon TMD in particle production from low to moderate x | 36 pages, 3 figures. arXiv admin note: text overlap with
arXiv:1505.02151 | null | 10.1007/JHEP06(2016)164 | JLAB-THY-16-2229 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the rapidity evolution of gluon transverse momentum dependent
distributions appearing in processes of particle production and show how this
evolution changes from small to moderate Bjorken x.
| [
{
"created": "Mon, 21 Mar 2016 19:27:20 GMT",
"version": "v1"
}
] | 2016-07-20 | [
[
"Balitsky",
"I.",
""
],
[
"Tarasov",
"A.",
""
]
] | We study the rapidity evolution of gluon transverse momentum dependent distributions appearing in processes of particle production and show how this evolution changes from small to moderate Bjorken x. |
hep-ph/9902369 | Richard F. Lebed | Benjamin Grinstein and Richard F. Lebed | B^+ --> D^{*+}_s gamma and B^+ --> D^{*+} gamma as Probes of V_{ub} | 10 pages, latex (revtex), 2 eps figures. Corrects numerical errors in
branching fraction calculation | Phys.Rev.D60:031302,1999 | 10.1103/PhysRevD.60.031302 | UCSD/PTH 99-02 and JLAB-THY-99-05 | hep-ph | null | The decays B^+ --> D^{*+}_s gamma and B^+ --> D^{*+} gamma can be used for an
extraction of |V_{ub}|. When the b and c quarks are nearly degenerate the rate
for these modes can be determined in terms of other observed rates, namely
B\bar{B} mixing and D^* --> D gamma decay. To this end we introduce a novel
applicatio... | [
{
"created": "Tue, 16 Feb 1999 19:26:30 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Mar 1999 19:21:54 GMT",
"version": "v2"
}
] | 2009-12-30 | [
[
"Grinstein",
"Benjamin",
""
],
[
"Lebed",
"Richard F.",
""
]
] | The decays B^+ --> D^{*+}_s gamma and B^+ --> D^{*+} gamma can be used for an extraction of |V_{ub}|. When the b and c quarks are nearly degenerate the rate for these modes can be determined in terms of other observed rates, namely B\bar{B} mixing and D^* --> D gamma decay. To this end we introduce a novel application ... |
1005.3593 | Alexander Jourjine | Alexander N. Jourjine | Mass Mixing, the Fourth Generation, and the Kinematic Higgs Mechanism | 12 pages. No figures. Phys Lett B version. Minor typos fixed | Phys.Lett.B693:149-154,2010 | 10.1016/j.physletb.2010.07.046 | null | hep-ph hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe how to construct chiral fermion mass terms using Dirac-Kahler
(DK) spinors. Classical massive DK spinors are shown to be equivalent to four
generations of Dirac spinors with equal mass coupled to a background U(2,2)
gauge field. Quantization breaks U(2,2) to U(2)xU(2), lifts mass spectrum
degeneracy, and ... | [
{
"created": "Thu, 20 May 2010 05:53:43 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Jun 2010 14:49:26 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Jun 2010 06:27:09 GMT",
"version": "v3"
},
{
"created": "Wed, 25 Aug 2010 05:19:15 GMT",
"version": "v4"
}
] | 2014-11-21 | [
[
"Jourjine",
"Alexander N.",
""
]
] | We describe how to construct chiral fermion mass terms using Dirac-Kahler (DK) spinors. Classical massive DK spinors are shown to be equivalent to four generations of Dirac spinors with equal mass coupled to a background U(2,2) gauge field. Quantization breaks U(2,2) to U(2)xU(2), lifts mass spectrum degeneracy, and ge... |
hep-ph/9508381 | Eric Laenen | E. Laenen and G. Schuler | Radiative corrections to $e \gamma$ scattering | 9 pages, latex + 1 postscript figure, all uuencoded | Phys.Lett.B374:217-224,1996 | 10.1016/0370-2693(96)00163-3 | CERN-TH/95-233 | hep-ph | null | We investigate the effects of photon radiation on deep-inelastic $\re\gamma$
scattering. Depending on the set of variables chosen, we find appreciable
effects in the kinematic region accessible at LEP2. Convenient analytic results
for $O(\alpha)$ corrected differential cross sections are presented.
| [
{
"created": "Mon, 28 Aug 1995 08:45:13 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Laenen",
"E.",
""
],
[
"Schuler",
"G.",
""
]
] | We investigate the effects of photon radiation on deep-inelastic $\re\gamma$ scattering. Depending on the set of variables chosen, we find appreciable effects in the kinematic region accessible at LEP2. Convenient analytic results for $O(\alpha)$ corrected differential cross sections are presented. |
hep-ph/9307330 | null | P.Colangelo, F.De Fazio and G.Nardulli | Radiative Heavy Meson Transitions | 12 pages, LaTex, BARI-TH/93-144 | Phys.Lett. B316 (1993) 555-560 | 10.1016/0370-2693(93)91043-M | null | hep-ph | null | We evaluate the radiative and hadronic decay rates of the $D^*$ mesons using
the Heavy Quark Effective Theory and the Vector Meson Dominance hypothesis. We
also estimate the width of the $B^*$ electromagnetic transitions and the
radiative decays of positive parity $J^P=0^+, 1^+$ charmed mesons.
| [
{
"created": "Sat, 24 Jul 1993 10:35:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Colangelo",
"P.",
""
],
[
"De Fazio",
"F.",
""
],
[
"Nardulli",
"G.",
""
]
] | We evaluate the radiative and hadronic decay rates of the $D^*$ mesons using the Heavy Quark Effective Theory and the Vector Meson Dominance hypothesis. We also estimate the width of the $B^*$ electromagnetic transitions and the radiative decays of positive parity $J^P=0^+, 1^+$ charmed mesons. |
1008.2407 | Mayumi Aoki | Mayumi Aoki, Shinya Kanemura and Osamu Seto | ILC phenomenology in a TeV scale radiative seesaw model for neutrino
mass, dark matter and baryon asymmetry | Prepared for the Proceedings of the ILC physics working group
meetings, KEK | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss phenomenology in a new TeV scale model which would explain
neutrino oscillation, dark matter, and baryon asymmetry of the Universe
simultaneously by the dynamics of the extended Higgs sector and TeV-scale
right-handed neutrinos. Tiny neutrino masses are generated at the three-loop
level due to the exact $Z... | [
{
"created": "Sat, 14 Aug 2010 02:08:29 GMT",
"version": "v1"
}
] | 2010-08-17 | [
[
"Aoki",
"Mayumi",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Seto",
"Osamu",
""
]
] | We discuss phenomenology in a new TeV scale model which would explain neutrino oscillation, dark matter, and baryon asymmetry of the Universe simultaneously by the dynamics of the extended Higgs sector and TeV-scale right-handed neutrinos. Tiny neutrino masses are generated at the three-loop level due to the exact $Z_2... |
1212.5393 | Vitalii Ozvenchuk | V. Ozvenchuk, O. Linnyk, M. I. Gorenstein, E. L. Bratkovskaya, and W.
Cassing | Shear and bulk viscosities of strongly-interacting 'infinite'
parton-hadron matter within the parton-hadron-string transport approach | 9 pages, 7 figures | Phys. Rev. C 87, 064903 (2013) | 10.1103/PhysRevC.87.064903 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the shear and bulk viscosities of partonic and hadronic matter as
functions of temperature T within the parton-hadron-string dynamics (PHSD)
off-shell transport approach. Dynamical hadronic and partonic systems in
equilibrium are studied by the PHSD simulations in a finite box with periodic
boundary conditio... | [
{
"created": "Fri, 21 Dec 2012 10:55:42 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jul 2013 09:01:39 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Ozvenchuk",
"V.",
""
],
[
"Linnyk",
"O.",
""
],
[
"Gorenstein",
"M. I.",
""
],
[
"Bratkovskaya",
"E. L.",
""
],
[
"Cassing",
"W.",
""
]
] | We study the shear and bulk viscosities of partonic and hadronic matter as functions of temperature T within the parton-hadron-string dynamics (PHSD) off-shell transport approach. Dynamical hadronic and partonic systems in equilibrium are studied by the PHSD simulations in a finite box with periodic boundary conditions... |
0906.2127 | Edi Halyo | Edi Halyo | Metastable Vacua in Deformed N=2 Supersymmetric Models | 17 pages in phyzzx.tex, numerous typos including those in equations
corrected, 4 references added; v3 new vacua added, their discussion and
phenomenology modified; v4 an appendix added, version to appear in IJMPA | Int.J.Mod.Phys.A26:849-862,2011 | 10.1142/S0217751X11051512 | SU-ITP-09/25 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that supersymmetric Abelian models that are obtained from
deformations of those with ${\cal N}=2$ supersymmetry also contain metastable
vacua for a wide range of parameters. The deformations we consider are
combinations of masses for charged and singlet fields, a singlet F--term and an
anomalous D--term. We f... | [
{
"created": "Thu, 11 Jun 2009 17:25:18 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jun 2009 17:04:33 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Aug 2009 17:54:25 GMT",
"version": "v3"
},
{
"created": "Thu, 27 Jan 2011 18:26:47 GMT",
"version": "v4"
}
] | 2011-03-02 | [
[
"Halyo",
"Edi",
""
]
] | We show that supersymmetric Abelian models that are obtained from deformations of those with ${\cal N}=2$ supersymmetry also contain metastable vacua for a wide range of parameters. The deformations we consider are combinations of masses for charged and singlet fields, a singlet F--term and an anomalous D--term. We fin... |
2007.15059 | Shabbar Raza | Waqas Ahmed, Tianjun Li, Shabbar Raza and Fang-Zhou Xu | Probing the Supersymmetric Grand Unified Theories at the Future
Proton-Proton Colliders and Hyper-Kamiokande Experiment | 6 pages, 3 figures | null | 10.1016/j.physletb.2021.136378 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gauge coupling unification in the Supersymmetric Standard Models strongly
implies the Grand Unified Theories (GUTs). With the grand desert hypothesis, we
show that the supersymmetric GUTs can be probed at the future proton-proton
(pp) colliders and Hyper-Kamiokande experiment. For the GUTs with the GUT scale
$M_{GUT}... | [
{
"created": "Wed, 29 Jul 2020 19:01:36 GMT",
"version": "v1"
}
] | 2021-06-30 | [
[
"Ahmed",
"Waqas",
""
],
[
"Li",
"Tianjun",
""
],
[
"Raza",
"Shabbar",
""
],
[
"Xu",
"Fang-Zhou",
""
]
] | Gauge coupling unification in the Supersymmetric Standard Models strongly implies the Grand Unified Theories (GUTs). With the grand desert hypothesis, we show that the supersymmetric GUTs can be probed at the future proton-proton (pp) colliders and Hyper-Kamiokande experiment. For the GUTs with the GUT scale $M_{GUT} \... |
1811.06465 | Lydia Beresford | Lydia Beresford, Jesse Liu | Photon collider search strategy for sleptons and dark matter at the LHC | 4 pages + bibliography, 3 figures | Phys. Rev. Lett. 123, 141801 (2019) | 10.1103/PhysRevLett.123.141801 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a search strategy using the LHC as a photon collider to open
sensitivity to scalar lepton (slepton $\tilde{\ell}$) production with masses
around 15 to 60 GeV above that of neutralino dark matter $\tilde{\chi}^0_1$.
This region is favored by relic abundance and muon $(g-2)_\mu$ arguments.
However, conventio... | [
{
"created": "Thu, 15 Nov 2018 16:56:01 GMT",
"version": "v1"
}
] | 2019-10-09 | [
[
"Beresford",
"Lydia",
""
],
[
"Liu",
"Jesse",
""
]
] | We propose a search strategy using the LHC as a photon collider to open sensitivity to scalar lepton (slepton $\tilde{\ell}$) production with masses around 15 to 60 GeV above that of neutralino dark matter $\tilde{\chi}^0_1$. This region is favored by relic abundance and muon $(g-2)_\mu$ arguments. However, conventiona... |
hep-ph/0305133 | Baier | V. N.Baier and V. M.Katkov | On theory of Landau-Pomeranchuk-Migdal effect | Plenary talk at the International Conference "I.Ya.Pomeranchuk and
the Physics at the Turn of Centuries" Moscow, January 24-28, 2003. To be
published in the Proceedings (World Scientific, Singapore) | null | 10.1142/9789812702883_0013 | null | hep-ph | null | The cross section of bremsstrahlung from high-energy electron suppressed due
to the multiple scattering of an emitting electron in a dense media (the LPM
effect) is discussed. Development of the LPM effect theory is outlined. For the
target of finite thickness one has to include boundary photon radiation as well
as t... | [
{
"created": "Tue, 13 May 2003 07:47:25 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Baier",
"V. N.",
""
],
[
"Katkov",
"V. M.",
""
]
] | The cross section of bremsstrahlung from high-energy electron suppressed due to the multiple scattering of an emitting electron in a dense media (the LPM effect) is discussed. Development of the LPM effect theory is outlined. For the target of finite thickness one has to include boundary photon radiation as well as the... |
0906.5329 | Mauricio Bustamante | M. Bustamante (1), A.M. Gago (1) and C. Pena-Garay (2) ((1) Lima,
Pont. U. Catolica, (2) Valencia U., Ific) | Extreme scenarios of new physics in the UHE astrophysical neutrino
flavour ratios | 10 pages, To appear in the proceedings of DISCRETE'08: Symposium on
Prospects in the Physics of Discrete Symmetries, Valencia, Spain, 11-16 Dec
2008 | J.Phys.Conf.Ser.171:012048,2009 | 10.1088/1742-6596/171/1/012048 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We add an energy-independent Hamiltonian to the standard flavour oscillation
one. This kind of physics might appear in theories where neutrinos couple
differently to a plausible non-zero torsion of the gravitational field or more
dramatically in the presence of CPT-violating physics in the flavour
oscillations. If th... | [
{
"created": "Mon, 29 Jun 2009 18:03:12 GMT",
"version": "v1"
}
] | 2009-08-21 | [
[
"Bustamante",
"M.",
""
],
[
"Gago",
"A. M.",
""
],
[
"Pena-Garay",
"C.",
""
]
] | We add an energy-independent Hamiltonian to the standard flavour oscillation one. This kind of physics might appear in theories where neutrinos couple differently to a plausible non-zero torsion of the gravitational field or more dramatically in the presence of CPT-violating physics in the flavour oscillations. If this... |
1703.01004 | Takashi Ezoe | Takashi Ezoe and Atsushi Hosaka | Kaon-Nucleon scattering states and potentials in the Skyrme model | 25 pages, 33 figures, and 10 tables | Phys. Rev. D 96, 054002 (2017) | 10.1103/PhysRevD.96.054002 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the (anti)kaon nucleon interaction in the Skyrme model. The kaon
field is introduced as a fluctuation around the rotating Skyrmion for the
nucleon. As an extension of our previous work, we study scattering states and
examine phase shifts in various kaon-nucleon channels. Then we study the
interaction, where ... | [
{
"created": "Fri, 3 Mar 2017 00:46:34 GMT",
"version": "v1"
}
] | 2017-09-13 | [
[
"Ezoe",
"Takashi",
""
],
[
"Hosaka",
"Atsushi",
""
]
] | We study the (anti)kaon nucleon interaction in the Skyrme model. The kaon field is introduced as a fluctuation around the rotating Skyrmion for the nucleon. As an extension of our previous work, we study scattering states and examine phase shifts in various kaon-nucleon channels. Then we study the interaction, where we... |
2207.08856 | David London | Serge Hamoudou, Jacky Kumar and David London | Dimension-8 SMEFT Matching Conditions for the Low-Energy Effective Field
Theory | 40 pages, 6 figures. Only the momentum-independent matching
conditions are presented here. The momentum-dependent contributions will be
examined elsewhere | null | 10.1007/JHEP03(2023)157 | UdeM-GPP-TH-22-295 | hep-ph | http://creativecommons.org/licenses/by-sa/4.0/ | In particle physics, the modern view is to categorize things in terms of
effective field theories (EFTs). Above the weak scale, we have the SMEFT,
formed when the heavy new physics (NP) is integrated out, and for which the
Standard Model (SM) is the leading part. Below $M_W$, we have the LEFT
(low-energy EFT), formed... | [
{
"created": "Mon, 18 Jul 2022 18:09:58 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Apr 2023 13:06:21 GMT",
"version": "v2"
}
] | 2023-04-05 | [
[
"Hamoudou",
"Serge",
""
],
[
"Kumar",
"Jacky",
""
],
[
"London",
"David",
""
]
] | In particle physics, the modern view is to categorize things in terms of effective field theories (EFTs). Above the weak scale, we have the SMEFT, formed when the heavy new physics (NP) is integrated out, and for which the Standard Model (SM) is the leading part. Below $M_W$, we have the LEFT (low-energy EFT), formed w... |
hep-ph/9506466 | Stefano Moretti | Stefano Moretti | Finite width and irreducible background effects to $t\bar t$ production
at $\gamma\gamma$ Next Linear Colliders | 11 pages, Latex, 4 figures uuencoded, complete ps file available via
anonymous ftp at:
ftp://cpt1.dur.ac.uk/pub/preprints/dtp95/dtp9556/dtp9556_text.ps and
dtp9556_fig*.ps, *=1,2,3,4 | J.Phys. G21 (1995) 1325-1332 | 10.1088/0954-3899/21/10/006 | DTP/95/56, DFTT 39/95 | hep-ph | null | We study the complete process \phphbbww\ using exact matrix element
computations at tree-level, at a $\sqrt s=500$ GeV \eeb\ linear collider of the
next generation. Incoming photons produced via back-scattering of laser light
are considered. Sizable effects due to the finite width of the top quark as
well as to the i... | [
{
"created": "Fri, 30 Jun 1995 10:38:44 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Moretti",
"Stefano",
""
]
] | We study the complete process \phphbbww\ using exact matrix element computations at tree-level, at a $\sqrt s=500$ GeV \eeb\ linear collider of the next generation. Incoming photons produced via back-scattering of laser light are considered. Sizable effects due to the finite width of the top quark as well as to the irr... |
hep-ph/9902446 | Paula Herrera-Siklody | Paula Herrera-Sikl\'ody | eta and eta' hadronic decays in U_L(3)xU_R(3) Chiral Perturbation Theory | LateX, 23 pages, 1 eps figure | null | null | UB-ECM-PF 99/05 | hep-ph | null | The decays eta/eta' -> pi pi pi and eta' -> eta pi pi are studied up to
leading and next-to-leading order within the framework of U_L(3)xU_R(3) Chiral
Perturbation Theory. The analysis incorporates important features of the
eta-eta' system, such as the contribution of the glueball alphaG\~G due to the
axial anomaly a... | [
{
"created": "Tue, 23 Feb 1999 16:55:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Herrera-Siklódy",
"Paula",
""
]
] | The decays eta/eta' -> pi pi pi and eta' -> eta pi pi are studied up to leading and next-to-leading order within the framework of U_L(3)xU_R(3) Chiral Perturbation Theory. The analysis incorporates important features of the eta-eta' system, such as the contribution of the glueball alphaG\~G due to the axial anomaly and... |
hep-ph/9312238 | Cliff Burgess | C.P. Burgess, M. Frank and C. Hamzaoui | How Big Can Anomalous W Couplings Be? | 40 pages, 11 figures, (dvi file and figures combined into a uuencoded
compressed file), (We correct an error in eq. 39 and its associated figure
(9). No changes at all to the text.), McGill-93/40, UQAM-PHE-93/03,
NEIPH-93-009 | Z.Phys.C70:145-158,1996 | 10.1007/s002880050092 | null | hep-ph | null | Conventional wisdom has it that anomalous gauge-boson self-couplings can be
at most a percent or so in size. We test this wisdom by computing these
couplings at one loop in a generic renormalizable model of new physics. (For
technical reasons we consider the CP-violating couplings here, but our results
apply more gen... | [
{
"created": "Tue, 7 Dec 1993 13:00:48 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Dec 1993 14:23:40 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Burgess",
"C. P.",
""
],
[
"Frank",
"M.",
""
],
[
"Hamzaoui",
"C.",
""
]
] | Conventional wisdom has it that anomalous gauge-boson self-couplings can be at most a percent or so in size. We test this wisdom by computing these couplings at one loop in a generic renormalizable model of new physics. (For technical reasons we consider the CP-violating couplings here, but our results apply more gener... |
0801.1974 | Georg Weiglein | S. Heinemeyer, V.A. Khoze, M. Ryskin, W. Stirling, M. Tasevsky and G.
Weiglein | Central Exclusive Diffractive MSSM Higgs-Boson Production at the LHC | 5 pages, to appear in the proceedings of EPS07 | J.Phys.Conf.Ser.110:072016,2008 | 10.1088/1742-6596/110/7/072016 | IPPP/07/86, DCPT/07/172 | hep-ph | null | The prospects for central exclusive diffractive (CED) production of MSSM
Higgs bosons at the LHC are reviewed. It is shown that the CED channels, making
use of forward proton detectors at the LHC installed at 220 m and 420 m
distance around ATLAS and / or CMS, can provide important information on the
Higgs sector of ... | [
{
"created": "Sun, 13 Jan 2008 18:05:26 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Heinemeyer",
"S.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Ryskin",
"M.",
""
],
[
"Stirling",
"W.",
""
],
[
"Tasevsky",
"M.",
""
],
[
"Weiglein",
"G.",
""
]
] | The prospects for central exclusive diffractive (CED) production of MSSM Higgs bosons at the LHC are reviewed. It is shown that the CED channels, making use of forward proton detectors at the LHC installed at 220 m and 420 m distance around ATLAS and / or CMS, can provide important information on the Higgs sector of th... |
hep-ph/9607466 | Sher Alam | S.Alam, K. Hagiwara, and S. Matsumoto | One Loop Supersymmetric QCD Radiative Corrections to the top quark
production in $p\bar{p}$ collisions | 30 pages, Revtex, 1 Tex file and 6 EPS figures uuencoded together | Phys.Rev.D55:1307-1315,1997 | 10.1103/PhysRevD.55.1307 | null | hep-ph | null | The purpose of this note is to give the one loop radiative corrections to the
top quark pair production in the $p\bar{p}$ annihilation at the Fermilab
Tevatron in the context of the Minimal Supersymmetric Model. We concentrate
here on the supersymmetric QCD corrections and give the analytic expression for
these corre... | [
{
"created": "Tue, 30 Jul 1996 09:37:32 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Aug 1996 19:29:46 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Alam",
"S.",
""
],
[
"Hagiwara",
"K.",
""
],
[
"Matsumoto",
"S.",
""
]
] | The purpose of this note is to give the one loop radiative corrections to the top quark pair production in the $p\bar{p}$ annihilation at the Fermilab Tevatron in the context of the Minimal Supersymmetric Model. We concentrate here on the supersymmetric QCD corrections and give the analytic expression for these correct... |
1404.4284 | Eung Jin Chun | Eung Jin Chun | Axion Dark Matter with High-Scale Inflation | 5 pages | null | 10.1016/j.physletb.2014.06.017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that supersymmetric axion models breaking the PQ symmetry by the
interplay of non-renormalizable supersymmetric terms and soft supersymmetry
breaking terms provide a natural framework not only for generating the axion
scale from soft supersymmetry breaking scale $m_{3/2}$ but also for enhancing
it during infl... | [
{
"created": "Wed, 16 Apr 2014 15:25:32 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Chun",
"Eung Jin",
""
]
] | We show that supersymmetric axion models breaking the PQ symmetry by the interplay of non-renormalizable supersymmetric terms and soft supersymmetry breaking terms provide a natural framework not only for generating the axion scale from soft supersymmetry breaking scale $m_{3/2}$ but also for enhancing it during inflat... |
hep-ph/9707316 | Hai-Yang Cheng | Hai-Yang Cheng and B. Tseng | Charmless B decays to eta' and eta | 13 pages, to appear in PLB. Main changes are: (i) CLEO data are
updated, (ii) the dependence of the branching ratio on the strange quark mass
and form factors is discussed, (iii) a new equation (24) is added, and (iv)
many references are updated and new references are included | Phys.Lett. B415 (1997) 263-272 | 10.1016/S0370-2693(97)01167-2 | null | hep-ph | null | Exclusive charmless B decays to $\eta'$ and $\eta$ are studied in the
standard effective Hamiltonian approach. The effective coefficients that take
into account nonfactorizable effects in external and internal W-emission
amplitudes are fixed by experiment. Factorization is applied to the matrix
elements of QCD, elect... | [
{
"created": "Fri, 11 Jul 1997 06:53:45 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Sep 1997 09:58:11 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Cheng",
"Hai-Yang",
""
],
[
"Tseng",
"B.",
""
]
] | Exclusive charmless B decays to $\eta'$ and $\eta$ are studied in the standard effective Hamiltonian approach. The effective coefficients that take into account nonfactorizable effects in external and internal W-emission amplitudes are fixed by experiment. Factorization is applied to the matrix elements of QCD, electro... |
hep-ph/9512271 | null | B. Ananthanarayan and P. Minkowski | CP Violation in Heavy Neutrino Mediated $e^- e^- \to W^- W^-$ | 9 pages plain Latex and 4 figures available separately as uuencoded
figures | Phys.Lett. B373 (1996) 130-134 | 10.1016/0370-2693(96)00128-1 | BUTP-95/39 | hep-ph | null | We consider the reaction $e^- e^- \rightarrow W^- W^-$ mediated by possible
heavy neutrino exchange at future LINAC energies of $\sqrt{s}>> 2 m_W$. This
reaction is sensitive to CP phases of the neutrino mixing matrices, even at the
level of Born amplitudes. Certain integrated cross-sections are shown to have
the pow... | [
{
"created": "Mon, 11 Dec 1995 10:47:30 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ananthanarayan",
"B.",
""
],
[
"Minkowski",
"P.",
""
]
] | We consider the reaction $e^- e^- \rightarrow W^- W^-$ mediated by possible heavy neutrino exchange at future LINAC energies of $\sqrt{s}>> 2 m_W$. This reaction is sensitive to CP phases of the neutrino mixing matrices, even at the level of Born amplitudes. Certain integrated cross-sections are shown to have the power... |
hep-ph/0406038 | Lokhtin | I.P.Lokhtin, A.M.Snigirev | Fast simulation of jet quenching in ultrarelativistic heavy ion
collisions | 8 pages in LaTeX including 1 eps-figure | null | null | SINP MSU 2004-13/752 | hep-ph | null | The method for simulation of medium-induced rescattering and energy loss of
hard partons in ultrarelativistic heavy ion collisions is developed. The model
is realized as fast Monte-Carlo tool implemented to modify standard PYTHIA jet
event.
| [
{
"created": "Thu, 3 Jun 2004 14:57:45 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jun 2004 14:07:14 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Lokhtin",
"I. P.",
""
],
[
"Snigirev",
"A. M.",
""
]
] | The method for simulation of medium-induced rescattering and energy loss of hard partons in ultrarelativistic heavy ion collisions is developed. The model is realized as fast Monte-Carlo tool implemented to modify standard PYTHIA jet event. |
hep-ph/9611441 | Paulo Sergio Rodrigues Da Silva | A. A. Natale and P. S. Rodrigues da Silva | Critical coupling for dynamical chiral-symmetry breaking with an
infrared finite gluon propagator | 19 pages, latex, 3 postscript figures, uses epsf.sty and epsf.tex. To
be published in Phys. Lett. B | Phys.Lett. B392 (1997) 444-451 | 10.1016/S0370-2693(96)01573-0 | IFT-P.050/96 | hep-ph | null | We compute the critical coupling constant for the dynamical chiral-symmetry
breaking in a model of quantum chromodynamics, solving numerically the quark
self-energy using infrared finite gluon propagators found as solutions of the
Schwinger-Dyson equation for the gluon, and one gluon propagator determined in
numerica... | [
{
"created": "Wed, 27 Nov 1996 01:15:08 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Natale",
"A. A.",
""
],
[
"da Silva",
"P. S. Rodrigues",
""
]
] | We compute the critical coupling constant for the dynamical chiral-symmetry breaking in a model of quantum chromodynamics, solving numerically the quark self-energy using infrared finite gluon propagators found as solutions of the Schwinger-Dyson equation for the gluon, and one gluon propagator determined in numerical ... |
1506.01302 | Nikolaos Stefanis | N. G. Stefanis and A. V. Pimikov | Chimera distribution amplitudes for the pion and the longitudinally
polarized $\rho$-meson | 13 pages, 4 figures. In v2 a typo in Eq. (12) corrected. V3 contains
clarifications in text; typos corrected; Table expanded; new references
included and discussed; conclusions unchanged; matches version to be
published in Nucl. Phys. A. V4: typos in AdS/QCD entries in Table I and in
text, bottom of page 5, cor... | Nuclear Physics, Section A, Volume/issue: 945C (2016) pp. 248-268 | 10.1016/j.nuclphysa.2015.11.002 | RUB-TPII-01/2015 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using QCD sum rules with nonlocal condensates, we show that the distribution
amplitude of the longitudinally polarized $\rho$-meson may have a shorttailed
platykurtic profile in close analogy to our recently proposed platykurtic
distribution amplitude for the pion. Such a chimera distribution de facto
amalgamates the... | [
{
"created": "Wed, 3 Jun 2015 16:21:41 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jun 2015 07:45:28 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Nov 2015 15:23:21 GMT",
"version": "v3"
},
{
"created": "Fri, 29 Apr 2016 13:40:53 GMT",
"version": "v4"
},
{
"cre... | 2016-10-28 | [
[
"Stefanis",
"N. G.",
""
],
[
"Pimikov",
"A. V.",
""
]
] | Using QCD sum rules with nonlocal condensates, we show that the distribution amplitude of the longitudinally polarized $\rho$-meson may have a shorttailed platykurtic profile in close analogy to our recently proposed platykurtic distribution amplitude for the pion. Such a chimera distribution de facto amalgamates the b... |
0903.4834 | Eric Pilon | Z. Belghobsi, M. Fontannaz, J.-Ph. Guillet, G. Heinrich, E.Pilon, M.
Werlen | Photon - Jet Correlations and Constraints on Fragmentation Functions | 23 pages, 9 figures | Phys.Rev.D79:114024,2009 | 10.1103/PhysRevD.79.114024 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of a large-pT photon in association with a jet in
proton-proton collisions. We examine the sensitivity of the jet rapidity
distribution to the gluon distribution function in the proton. We then assess
the sensitivity of various photon + jet correlation observables to the photon
fragmentation f... | [
{
"created": "Fri, 27 Mar 2009 16:00:45 GMT",
"version": "v1"
}
] | 2009-07-09 | [
[
"Belghobsi",
"Z.",
""
],
[
"Fontannaz",
"M.",
""
],
[
"Guillet",
"J. -Ph.",
""
],
[
"Heinrich",
"G.",
""
],
[
"Pilon",
"E.",
""
],
[
"Werlen",
"M.",
""
]
] | We study the production of a large-pT photon in association with a jet in proton-proton collisions. We examine the sensitivity of the jet rapidity distribution to the gluon distribution function in the proton. We then assess the sensitivity of various photon + jet correlation observables to the photon fragmentation fun... |
1604.08213 | Jamie McDonald | J. I. McDonald, G. M. Shore | Leptogenesis and gravity: baryon asymmetry without decays | Journal version, published in Phys. Lett. B | null | 10.1016/j.physletb.2016.11.057 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A popular class of theories attributes the matter-antimatter asymmetry of the
Universe to CP-violating decays of super-heavy BSM particles in the Early
Universe. Recently, we discovered a new source of leptogenesis in these models,
namely that the same Yukawa phases which provide the CP violation for decays,
combined... | [
{
"created": "Wed, 27 Apr 2016 20:00:06 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Apr 2017 20:31:24 GMT",
"version": "v2"
}
] | 2017-04-12 | [
[
"McDonald",
"J. I.",
""
],
[
"Shore",
"G. M.",
""
]
] | A popular class of theories attributes the matter-antimatter asymmetry of the Universe to CP-violating decays of super-heavy BSM particles in the Early Universe. Recently, we discovered a new source of leptogenesis in these models, namely that the same Yukawa phases which provide the CP violation for decays, combined w... |
hep-ph/0007105 | Ramon Mendez Galain | R.E. Blanco, C. Gobel, and R. Mendez-Galain (Univ. de la Republica,
Montevideo, Uruguay) | A new method to measure the CP violating angle gamma using B^\pm ->
pi^\pm pi^+ pi^- and B^\pm -> K^\pm pi^+ pi^- decays | 9 pages, 1 eps figure included. Version to appear in Physical Review
Letters | Phys.Rev.Lett.86:2720-2723,2001 | 10.1103/PhysRevLett.86.2720 | null | hep-ph hep-ex | null | A new and simple procedure to measure the angle $\gamma$ from $B^{\pm} \to
\pi^{\pm}\pi^+\pi^-$ and $B^{\pm} \to K^{\pm}\pi^+\pi^-$ decays using SU(3)
symmetry is presented. It is based on a full Dalitz plot analysis of these
decays. All diagrams, including strong and electroweak penguins, are considered
in the proce... | [
{
"created": "Tue, 11 Jul 2000 20:14:03 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Feb 2001 19:40:23 GMT",
"version": "v2"
}
] | 2010-11-23 | [
[
"Blanco",
"R. E.",
"",
"Univ. de la Republica,\n Montevideo, Uruguay"
],
[
"Gobel",
"C.",
"",
"Univ. de la Republica,\n Montevideo, Uruguay"
],
[
"Mendez-Galain",
"R.",
"",
"Univ. de la Republica,\n Montevideo, Uruguay"
]
] | A new and simple procedure to measure the angle $\gamma$ from $B^{\pm} \to \pi^{\pm}\pi^+\pi^-$ and $B^{\pm} \to K^{\pm}\pi^+\pi^-$ decays using SU(3) symmetry is presented. It is based on a full Dalitz plot analysis of these decays. All diagrams, including strong and electroweak penguins, are considered in the procedu... |
1710.07378 | Patrick Huber | David V. Forero, Rebekah Hawkins, Patrick Huber | The benefits of a near detector for JUNO | 4 pages, 2 figures | null | null | null | hep-ph hep-ex physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been proposed to determine the mass hierarchy of neutrinos by
exploiting the beat between the oscillation frequencies corresponding to the
two neutrino mass squared differences. JUNO is based on this concept and uses a
large liquid scintillator detector at a distance of 53km from a powerful
nuclear reactor com... | [
{
"created": "Fri, 20 Oct 2017 00:19:39 GMT",
"version": "v1"
}
] | 2017-10-23 | [
[
"Forero",
"David V.",
""
],
[
"Hawkins",
"Rebekah",
""
],
[
"Huber",
"Patrick",
""
]
] | It has been proposed to determine the mass hierarchy of neutrinos by exploiting the beat between the oscillation frequencies corresponding to the two neutrino mass squared differences. JUNO is based on this concept and uses a large liquid scintillator detector at a distance of 53km from a powerful nuclear reactor compl... |
hep-ph/9904423 | B. K. Patra | B. K. Patra, V. J. Menon and C. P. Singh | Baryon Number Penetrability as a Measure of Isothermal Baryon Number
Fluctuations in the Early Universe | 18 pages LaTeX including five figures in eps format | Nucl.Phys. B564 (2000) 145-156 | null | null | hep-ph | null | We have examined the efficiency of baryon-number transport mechanism across
the phase boundary in a cosmological quark-hadron phase transition through the
proper estimate of baryon-number penetrability $<\Sigma_h>$. For this purpose
we have derived first the double-pair creation probability $P_b$ in terms of
single-p... | [
{
"created": "Thu, 22 Apr 1999 06:20:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Patra",
"B. K.",
""
],
[
"Menon",
"V. J.",
""
],
[
"Singh",
"C. P.",
""
]
] | We have examined the efficiency of baryon-number transport mechanism across the phase boundary in a cosmological quark-hadron phase transition through the proper estimate of baryon-number penetrability $<\Sigma_h>$. For this purpose we have derived first the double-pair creation probability $P_b$ in terms of single-pai... |
hep-ph/0006229 | Steve King | S. F. King and N. Nimai Singh | Renormalisation Group Analysis of Single Right-handed Neutrino Dominance | Version to appear in Nuclear Physics B. 30 pages, Latex | Nucl.Phys. B591 (2000) 3-25 | 10.1016/S0550-3213(00)00545-9 | null | hep-ph | null | We perform a renormalisation group (RG) analysis of neutrino masses and
mixing angles in the see-saw mechanism in the minimal supersymmetric standard
model with three right-handed neutrinos, including the effects of the heavy
neutrino thresholds. We focus on the case that one of the right-handed
neutrinos provides th... | [
{
"created": "Tue, 20 Jun 2000 11:39:54 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jun 2000 16:28:03 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Sep 2000 08:57:51 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"King",
"S. F.",
""
],
[
"Singh",
"N. Nimai",
""
]
] | We perform a renormalisation group (RG) analysis of neutrino masses and mixing angles in the see-saw mechanism in the minimal supersymmetric standard model with three right-handed neutrinos, including the effects of the heavy neutrino thresholds. We focus on the case that one of the right-handed neutrinos provides the ... |
hep-ph/0409113 | Nobuchika Okada | Naoyuki Haba and Nobuchika Okada | Decoupling Supersymmetry/Higgs without fine-tuning | 4 pages, no figure. Some typos have been corrected | Acta Phys.Polon.B39:2921-2930,2008 | null | KEK-TH-980 | hep-ph hep-th | null | We propose a simple superpotential for the Higgs doublets, where the
electroweak symmetry is broken at the supersymmetric level. We show that, for a
class of supersymmetry breaking scenarios, the electroweak scale can be stable
even though the supersymmetry breaking scale is much higher than it. Therefore,
all the su... | [
{
"created": "Thu, 9 Sep 2004 16:03:15 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Sep 2004 09:58:13 GMT",
"version": "v2"
}
] | 2008-12-19 | [
[
"Haba",
"Naoyuki",
""
],
[
"Okada",
"Nobuchika",
""
]
] | We propose a simple superpotential for the Higgs doublets, where the electroweak symmetry is broken at the supersymmetric level. We show that, for a class of supersymmetry breaking scenarios, the electroweak scale can be stable even though the supersymmetry breaking scale is much higher than it. Therefore, all the supe... |
1403.2088 | Maien Binjonaid | Maien Y. Binjonaid, and Stephen F. King | Naturalness of scale-invariant NMSSMs with and without extra matter | 31 pages, 22 figures, published version | Physical Review D 90, 055020 (2014) | 10.1103/PhysRevD.90.055020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a comparative and systematic study of the fine tuning in Higgs
sectors in three scale-invariant NMSSM models: the first being the standard
$Z_3$-invariant NMSSM; the second is the NMSSM plus additional matter filling
$3(5+\bar{5})$ representations of SU(5) and is called the NMSSM+; while the
third model co... | [
{
"created": "Sun, 9 Mar 2014 18:36:51 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Sep 2014 14:38:00 GMT",
"version": "v2"
}
] | 2014-09-23 | [
[
"Binjonaid",
"Maien Y.",
""
],
[
"King",
"Stephen F.",
""
]
] | We present a comparative and systematic study of the fine tuning in Higgs sectors in three scale-invariant NMSSM models: the first being the standard $Z_3$-invariant NMSSM; the second is the NMSSM plus additional matter filling $3(5+\bar{5})$ representations of SU(5) and is called the NMSSM+; while the third model comp... |
1701.02517 | Sukadev Sahoo | D. Banerjee, M. Kumar, P. Nayek and S. Sahoo | Study of $ B_s^0\rightarrow l^+ l^-\gamma $ decays in the nonuniversal
Z' model | International Journal of Modern Physics A, 34(9),1950048 (2019) | null | 10.1142/S0217751X19500489 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate $ B_s^0\rightarrow l^+ l^-\gamma $ decays in a nonuniversal Z'
model derived from extension of the standard model (SM). Considering the
Z'-mediated flavor changing neutral current (FCNC) effects we calculate the
branching ratio and forwardbackward asymmetry for $ B_s^0\rightarrow l^+
l^-\gamma $ decay ... | [
{
"created": "Tue, 10 Jan 2017 11:18:11 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Jul 2020 16:00:44 GMT",
"version": "v2"
}
] | 2020-07-15 | [
[
"Banerjee",
"D.",
""
],
[
"Kumar",
"M.",
""
],
[
"Nayek",
"P.",
""
],
[
"Sahoo",
"S.",
""
]
] | We investigate $ B_s^0\rightarrow l^+ l^-\gamma $ decays in a nonuniversal Z' model derived from extension of the standard model (SM). Considering the Z'-mediated flavor changing neutral current (FCNC) effects we calculate the branching ratio and forwardbackward asymmetry for $ B_s^0\rightarrow l^+ l^-\gamma $ decay pr... |
2404.01290 | Farvah Mahmoudi | A. Carvunis, F. Mahmoudi, Y. Monceaux | On the potential of Light-Cone Sum Rules without semi-global
Quark-Hadron Duality | 35 pages, 6 figures, 7 tables | null | null | CERN-TH-2024-041 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work addresses the calculation of local form factors involved in the
theoretical predictions of semileptonic $B$-meson decays at low-$q^2$. We
present a new approach to the method of QCD Light-Cone Sum Rule with $B-$meson
Light-Cone Distribution Amplitudes. In our strategy, we bypass the semi-global
quark-hadron... | [
{
"created": "Mon, 1 Apr 2024 17:57:08 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jun 2024 17:49:21 GMT",
"version": "v2"
}
] | 2024-06-14 | [
[
"Carvunis",
"A.",
""
],
[
"Mahmoudi",
"F.",
""
],
[
"Monceaux",
"Y.",
""
]
] | This work addresses the calculation of local form factors involved in the theoretical predictions of semileptonic $B$-meson decays at low-$q^2$. We present a new approach to the method of QCD Light-Cone Sum Rule with $B-$meson Light-Cone Distribution Amplitudes. In our strategy, we bypass the semi-global quark-hadron d... |
hep-ph/9610286 | null | M. Arneodo, L. Lamberti, M. Ryskin | DIPSI: a Monte Carlo generator for elastic vector meson production in
charged lepton-proton scattering | 24 pages, 7 figures, Latex, to be published in Computer Physics
Communications | Comput.Phys.Commun. 100 (1997) 195-214 | 10.1016/S0010-4655(96)00102-6 | DESY-96-149 | hep-ph | null | We present a Monte Carlo generator for exclusive vector meson production in
charged lepton-proton interactions, l+p --> l+p+V, based on a QCD leading
logarithm model calculation according to which the cross section for this
process is proportional to the square of the gluon momentum density in the
proton. The generat... | [
{
"created": "Tue, 8 Oct 1996 09:56:38 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Arneodo",
"M.",
""
],
[
"Lamberti",
"L.",
""
],
[
"Ryskin",
"M.",
""
]
] | We present a Monte Carlo generator for exclusive vector meson production in charged lepton-proton interactions, l+p --> l+p+V, based on a QCD leading logarithm model calculation according to which the cross section for this process is proportional to the square of the gluon momentum density in the proton. The generator... |
hep-ph/0205040 | null | I. Hinchliffe (LBL), N. Kersting (LBL, Tsinghua U.), Y.L. Ma (Tsinghua
U.) | Review of the Phenomenology of Noncommutative Geometry | updated, references added, corrected typos | Int.J.Mod.Phys.A19:179-204,2004 | 10.1142/S0217751X04017094 | LBNL-50207, TUHEP-TH-03143 | hep-ph | null | We present a pedagogical review of particle physics models that are based on
the noncommutativity of space-time, $[\hat{x}_\mu,\hat{x}_\nu]=i \theta_{\mu
\nu}$, with specific attention to the phenomenology these models predict in
particle experiments either in existence or under development. We summarize
results obta... | [
{
"created": "Sun, 5 May 2002 04:13:15 GMT",
"version": "v1"
},
{
"created": "Fri, 2 May 2003 12:41:15 GMT",
"version": "v2"
},
{
"created": "Sat, 3 May 2003 09:58:41 GMT",
"version": "v3"
}
] | 2017-09-13 | [
[
"Hinchliffe",
"I.",
"",
"LBL"
],
[
"Kersting",
"N.",
"",
"LBL, Tsinghua U."
],
[
"Ma",
"Y. L.",
"",
"Tsinghua\n U."
]
] | We present a pedagogical review of particle physics models that are based on the noncommutativity of space-time, $[\hat{x}_\mu,\hat{x}_\nu]=i \theta_{\mu \nu}$, with specific attention to the phenomenology these models predict in particle experiments either in existence or under development. We summarize results obtain... |
1708.03620 | Lu Meng | Hao-Song Li, Lu Meng, Zhan-Wei Liu and Shi-Lin Zhu | Radiative decays of the doubly charmed baryons in chiral perturbation
theory | arXiv admin note: text overlap with arXiv:1707.02765,
arXiv:1706.06458 | null | 10.1016/j.physletb.2017.12.031 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have systematically investigated the spin-$\frac{3}{2}$ to
spin-$\frac{1}{2}$ doubly charmed baryon transition magnetic moments to the
next-to-next-to-leading order in the heavy baryon chiral perturbation theory
(HBChPT). Numerical results of transition magnetic moments and decay widths are
presented to the next-t... | [
{
"created": "Thu, 10 Aug 2017 07:19:38 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Sep 2017 05:42:35 GMT",
"version": "v2"
}
] | 2017-12-21 | [
[
"Li",
"Hao-Song",
""
],
[
"Meng",
"Lu",
""
],
[
"Liu",
"Zhan-Wei",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We have systematically investigated the spin-$\frac{3}{2}$ to spin-$\frac{1}{2}$ doubly charmed baryon transition magnetic moments to the next-to-next-to-leading order in the heavy baryon chiral perturbation theory (HBChPT). Numerical results of transition magnetic moments and decay widths are presented to the next-to-... |
hep-ph/0001185 | Francesc Ferrer | F. Ferrer and J. A. Grifols | Effects of Bose-Einstein Condensation on forces among bodies sitting in
a boson heat bath | 10 pages, 2 figures | Phys.Rev. D63 (2001) 025020 | 10.1103/PhysRevD.63.025020 | UAB-FT-481 | hep-ph | null | We explore the consequences of Bose-Einstein condensation on
two-scalar-exchange mediated forces among bodies that sit in a boson gas. We
find that below the condensation temperature the range of the forces becomes
infinite while it is finite at temperatures above condensation.
| [
{
"created": "Tue, 18 Jan 2000 17:26:07 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ferrer",
"F.",
""
],
[
"Grifols",
"J. A.",
""
]
] | We explore the consequences of Bose-Einstein condensation on two-scalar-exchange mediated forces among bodies that sit in a boson gas. We find that below the condensation temperature the range of the forces becomes infinite while it is finite at temperatures above condensation. |
1309.2258 | Pablo Allen | Pablo G. Allen and Norberto N. Scoccola | Quark matter under strong magnetic fields in SU(2) NJL-type models:
parameter dependence of the cold dense matter phase diagram | 15 figures | Phys. Rev. D 88, 094005 (2013) | 10.1103/PhysRevD.88.094005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phase structure of magnetized cold quark matter is analyzed in the
framework of the two-flavor Nambu-Jona-Lasinio models paying special attention
to its dependence on the model parameters as different values within the
phenomenological allowed range are considered. We first discuss the simpler
chiral limit case, ... | [
{
"created": "Mon, 9 Sep 2013 18:49:19 GMT",
"version": "v1"
}
] | 2013-11-20 | [
[
"Allen",
"Pablo G.",
""
],
[
"Scoccola",
"Norberto N.",
""
]
] | The phase structure of magnetized cold quark matter is analyzed in the framework of the two-flavor Nambu-Jona-Lasinio models paying special attention to its dependence on the model parameters as different values within the phenomenological allowed range are considered. We first discuss the simpler chiral limit case, an... |
hep-ph/9809497 | Cheuk-Yin Wong | Cheuk-Yin Wong (ORNL) | Drell-Yan Cross Section and J/psi Production in High-Energy
Nucleus-Nucleus Collisions | 10 pages, 4 figures, in LaTex, talk presented at Workshop on
Charmonium Production in Relativistic Nuclear Collisions, Institute of
Nuclear Theory, Seattle, May 18-22, 1998, to be published in the Proceedings | null | null | ORNL-CTP-9805 | hep-ph nucl-th | null | We use the Drell-Yan differential distribution dN_{DY}^{AB}/dE_T in
high-energy nucleus-nucleus collisions to obtain a relation between the
transverse energy E_T and the impact parameter b. Such a relation is then
utilized to study the transverse-energy dependence of J/psi production in Pb-Pb
collisions, using the J/... | [
{
"created": "Wed, 23 Sep 1998 16:20:17 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Oct 1998 19:02:13 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Wong",
"Cheuk-Yin",
"",
"ORNL"
]
] | We use the Drell-Yan differential distribution dN_{DY}^{AB}/dE_T in high-energy nucleus-nucleus collisions to obtain a relation between the transverse energy E_T and the impact parameter b. Such a relation is then utilized to study the transverse-energy dependence of J/psi production in Pb-Pb collisions, using the J/ps... |
1309.0374 | Chungku Kim | Chungku Kim | RG Invariant Higgs Pole Mass from the $O(\hbar)$ Expansion | null | NewPhysics: SaeMulli, Vol. 64, No.4, (2014) 384 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain the one-loop pole mass of the standard model Higgs which is
invariant under the beta functions of the MS\ scheme by following the procedure
in which the classical action in the broken symmetry phase was obtaind by
adding the $O(\hbar)$ expansion of the vacuum expection value determined from
the effective po... | [
{
"created": "Mon, 2 Sep 2013 12:03:34 GMT",
"version": "v1"
}
] | 2014-05-16 | [
[
"Kim",
"Chungku",
""
]
] | We obtain the one-loop pole mass of the standard model Higgs which is invariant under the beta functions of the MS\ scheme by following the procedure in which the classical action in the broken symmetry phase was obtaind by adding the $O(\hbar)$ expansion of the vacuum expection value determined from the effective pote... |
1404.0384 | Jiechen Xu | Jiechen Xu, Alessandro Buzzatti, Miklos Gyulassy | The tricky azimuthal dependence of jet quenching at RHIC and LHC via
CUJET2.0 | 5 pages, 2 figures, elsarticle style; contributed talk by Jiechen Xu
at Hard Probes 2013, Cape Town; version published in Nucl. Phys. A | Nucl. Phys. A 932, 128 (2014) | 10.1016/j.nuclphysa.2014.07.027 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | High transverse momentum neutral pion and charged hadron suppression pattern
with respect to reaction plane at RHIC and LHC energies in central and
semi-peripheral AA collisions are studied in a perturbative QCD based model,
CUJET2.0. CUJET2.0 has dynamical DGLV radiation kernel and Thoma-Gyulassy
elastic energy loss... | [
{
"created": "Tue, 1 Apr 2014 20:00:20 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Jul 2014 15:29:44 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Aug 2015 16:42:41 GMT",
"version": "v3"
}
] | 2015-08-25 | [
[
"Xu",
"Jiechen",
""
],
[
"Buzzatti",
"Alessandro",
""
],
[
"Gyulassy",
"Miklos",
""
]
] | High transverse momentum neutral pion and charged hadron suppression pattern with respect to reaction plane at RHIC and LHC energies in central and semi-peripheral AA collisions are studied in a perturbative QCD based model, CUJET2.0. CUJET2.0 has dynamical DGLV radiation kernel and Thoma-Gyulassy elastic energy loss, ... |
0805.2903 | Alice Dechambre | A. Dechambre, J.R. Cudell, O.F. Hernandez and I.P. Ivanov | Central Exclusive Dijet Production | To appear in the Proceedings of the 43rd Rencontres de Moriond, QCD
and High Energy Interactions, La Thuile, Italy, 1-8 March 2008 | null | 10.1063/1.2987163 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Calculations of central exclusive production are affected by very large
perturbative and non-perturbative corrections. In this talk, we summarize the
results of a study of the uncertainties on these corrections in the case of
exclusive dijet production.
| [
{
"created": "Mon, 19 May 2008 16:47:53 GMT",
"version": "v1"
},
{
"created": "Fri, 23 May 2008 09:22:44 GMT",
"version": "v2"
}
] | 2010-11-17 | [
[
"Dechambre",
"A.",
""
],
[
"Cudell",
"J. R.",
""
],
[
"Hernandez",
"O. F.",
""
],
[
"Ivanov",
"I. P.",
""
]
] | Calculations of central exclusive production are affected by very large perturbative and non-perturbative corrections. In this talk, we summarize the results of a study of the uncertainties on these corrections in the case of exclusive dijet production. |
hep-ph/9609302 | Andrzej Czarnecki | Andrzej Czarnecki and Kirill Melnikov | An estimate of the QCD corrections to the decay Z --> W u d | 9 pages, latex | Phys. Rev. D 56, 1638 (1997) | 10.1103/PhysRevD.56.1638 | TTP96-33 | hep-ph | null | We present an estimate of perturbative QCD corrections to the decay $Z \to
Wu\bar d$. A simple approximate approach is described in detail. The difference
of masses of $M_Z$ and $M_W$ is used as an expansion parameter. A complete
analytical formula for a part of the corrections is also presented.
| [
{
"created": "Tue, 10 Sep 1996 09:50:32 GMT",
"version": "v1"
}
] | 2016-08-24 | [
[
"Czarnecki",
"Andrzej",
""
],
[
"Melnikov",
"Kirill",
""
]
] | We present an estimate of perturbative QCD corrections to the decay $Z \to Wu\bar d$. A simple approximate approach is described in detail. The difference of masses of $M_Z$ and $M_W$ is used as an expansion parameter. A complete analytical formula for a part of the corrections is also presented. |
0903.0831 | Yin Lin | Yin Lin | A dynamical approach to link low energy phases with leptogenesis | 5 pages, A4 model example revised with a larger abelian factor, typos
corrected, references added | Phys.Rev.D80:076011,2009 | 10.1103/PhysRevD.80.076011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If lepton masses and mixings are explained by a flavour symmetry in seesaw
model which leads to U_{e3}=0 at leading order, we find that, under reasonable
assumptions, a future observation of low energy leptonic CP violation implies,
barring accidental cancellations, a lepton asymmetry both in flavoured
leptogenesis a... | [
{
"created": "Wed, 4 Mar 2009 20:50:30 GMT",
"version": "v1"
},
{
"created": "Sun, 8 Mar 2009 17:12:10 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Aug 2009 19:51:05 GMT",
"version": "v3"
}
] | 2009-11-05 | [
[
"Lin",
"Yin",
""
]
] | If lepton masses and mixings are explained by a flavour symmetry in seesaw model which leads to U_{e3}=0 at leading order, we find that, under reasonable assumptions, a future observation of low energy leptonic CP violation implies, barring accidental cancellations, a lepton asymmetry both in flavoured leptogenesis and... |
hep-ph/9203212 | null | Lawrence M. Krauss and Soo-Jong Rey | Spontaneous CP Violation at the Electroweak Scale | 10 pages | Phys.Rev.Lett.69:1308-1311,1992 | 10.1103/PhysRevLett.69.1308 | null | hep-ph | null | Utilizing results on the cosmology of anomalous discrete symmetries we show
that models of spontaneous CP violation can in principle avoid the domain wall
problem first pointed out by Zel'dovich, Kobzarev and Okun. A small but nonzero
$\theta_{QCD}$ explicitly breaks CP and can lift the degeneracy of the two CP
conju... | [
{
"created": "Mon, 16 Mar 1992 18:24:00 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Mar 1992 16:46:00 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Krauss",
"Lawrence M.",
""
],
[
"Rey",
"Soo-Jong",
""
]
] | Utilizing results on the cosmology of anomalous discrete symmetries we show that models of spontaneous CP violation can in principle avoid the domain wall problem first pointed out by Zel'dovich, Kobzarev and Okun. A small but nonzero $\theta_{QCD}$ explicitly breaks CP and can lift the degeneracy of the two CP conjuga... |
1006.3043 | Biplob Bhattacherjee | Biplob Bhattacherjee and Kirtiman Ghosh | Search for the minimal universal extra dimension model at the LHC with
$\sqrt{s}$=7 TeV | 23 pages, 7 figures and one table | Phys.Rev.D83:034003,2011 | 10.1103/PhysRevD.83.034003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Universal Extra Dimension (UED) model is one of the popular extension of the
Standard Model (SM) which offers interesting phenomenology. In the minimal UED
(mUED) model, Kaluza-Klein (KK) parity conservation ensures that $n=1$ KK
states can only be pair produced at colliders and the lightest KK particle is
stable. In... | [
{
"created": "Tue, 15 Jun 2010 18:08:10 GMT",
"version": "v1"
}
] | 2011-02-15 | [
[
"Bhattacherjee",
"Biplob",
""
],
[
"Ghosh",
"Kirtiman",
""
]
] | Universal Extra Dimension (UED) model is one of the popular extension of the Standard Model (SM) which offers interesting phenomenology. In the minimal UED (mUED) model, Kaluza-Klein (KK) parity conservation ensures that $n=1$ KK states can only be pair produced at colliders and the lightest KK particle is stable. In m... |
2309.01132 | Naoki Yamatsu | Naoki Yamatsu, Shuichiro Funatsu, Hisaki Hatanaka, Yutaka Hosotani,
Yuta Orikasa | $W$ and $Z$ Boson Pair Production at Electron-Positron Colliders in
Gauge-Higgs Unification | 33 pages, 8 tables, 13 figures; some comments and references added;
accepted for publication in Physical Review D. arXiv admin note: substantial
text overlap with arXiv:2301.07833 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We examine $W$ and $Z$ boson pair production processes at electron-positron
collider experiments in the $SU(3)_C\times SO(5)_W\times U(1)_X$ gauge-Higgs
unification (GHU) model. We find that the deviation of the total cross section
for the $e^-e^+\to W^-W^+$ process from the Standard Model (SM) in the GHU
model with ... | [
{
"created": "Sun, 3 Sep 2023 10:30:01 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Nov 2023 01:40:40 GMT",
"version": "v2"
}
] | 2023-11-14 | [
[
"Yamatsu",
"Naoki",
""
],
[
"Funatsu",
"Shuichiro",
""
],
[
"Hatanaka",
"Hisaki",
""
],
[
"Hosotani",
"Yutaka",
""
],
[
"Orikasa",
"Yuta",
""
]
] | We examine $W$ and $Z$ boson pair production processes at electron-positron collider experiments in the $SU(3)_C\times SO(5)_W\times U(1)_X$ gauge-Higgs unification (GHU) model. We find that the deviation of the total cross section for the $e^-e^+\to W^-W^+$ process from the Standard Model (SM) in the GHU model with pa... |
1511.08120 | David Lopez-Val | F. Bojarski, G. Chalons, D. Lopez-Val, T. Robens | Heavy to light Higgs boson decays at NLO in the Singlet Extension of the
Standard Model | 35 pages (plus appendix and references), 11 Figures, 10 Tables. V2:
minor changes updated, matching the published journal version | null | 10.1007/JHEP02(2016)147 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the decay of a heavy Higgs boson into a light Higgs pair at one loop
in the singlet extension of the Standard Model. To this purpose, we construct
several renormalization schemes for the extended Higgs sector of the model. We
apply these schemes to calculate the heavy-to-light Higgs decay width at
next-to-le... | [
{
"created": "Wed, 25 Nov 2015 17:02:41 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Mar 2016 07:47:00 GMT",
"version": "v2"
}
] | 2016-03-30 | [
[
"Bojarski",
"F.",
""
],
[
"Chalons",
"G.",
""
],
[
"Lopez-Val",
"D.",
""
],
[
"Robens",
"T.",
""
]
] | We study the decay of a heavy Higgs boson into a light Higgs pair at one loop in the singlet extension of the Standard Model. To this purpose, we construct several renormalization schemes for the extended Higgs sector of the model. We apply these schemes to calculate the heavy-to-light Higgs decay width at next-to-lead... |
hep-ph/0012210 | null | F.V.Tkachov (INR, Moscow) | Jet algorithms. Wrapping up the subject | 8p PS | null | null | null | hep-ph hep-ex hep-th | null | This postscriptum to the theory of jet definition [hep-ph/9901444] summarizes
the points which did not find their way into the main text.
| [
{
"created": "Sun, 17 Dec 2000 12:41:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tkachov",
"F. V.",
"",
"INR, Moscow"
]
] | This postscriptum to the theory of jet definition [hep-ph/9901444] summarizes the points which did not find their way into the main text. |
hep-ph/0509066 | Dmitry Timashkov | D. A. Timashkov | Nuclear Corrections for Cross Section of Lepton Inelastic Scattering | 6 pages, 2 figures | null | null | null | hep-ph | null | Main nuclear corrections for inelastic scattering of charged leptons on
nuclei, namely shadowing, EMC-effect and Fermi motion have been investigated.
Simple formulas describing these effects for different x-regions have been
proposed, and unified expression for any transferred energy and momentum as
well as for diffe... | [
{
"created": "Wed, 7 Sep 2005 11:59:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Timashkov",
"D. A.",
""
]
] | Main nuclear corrections for inelastic scattering of charged leptons on nuclei, namely shadowing, EMC-effect and Fermi motion have been investigated. Simple formulas describing these effects for different x-regions have been proposed, and unified expression for any transferred energy and momentum as well as for differe... |
hep-ph/9908393 | Lars-Erik Hannelius | L. Hannelius, D. O. Riska (U. of Helsinki), L. Ya. Glozman (U. of
Graz) | The Strangeness Magnetic Moment of the Proton in the Chiral Quark Model | 14 pages, 3 figures; Figs. 1(a) and (b) interchanged, one harmless
typo corrected | Nucl.Phys.A665:353-364,2000 | 10.1016/S0375-9474(99)00812-X | null | hep-ph | null | The strangeness magnetic moment of the proton is shown to be small in the
chiral quark model. The dominant loop contribution is due to kaons. The K^*
loop contributions are proportional to the difference between the strange and
light constituent quark masses or $m_{K^*}^{-2}$ and therefore small. The loop
fluctuation... | [
{
"created": "Wed, 18 Aug 1999 06:43:47 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Aug 1999 05:21:55 GMT",
"version": "v2"
}
] | 2011-08-11 | [
[
"Hannelius",
"L.",
"",
"U. of Helsinki"
],
[
"Riska",
"D. O.",
"",
"U. of Helsinki"
],
[
"Glozman",
"L. Ya.",
"",
"U. of\n Graz"
]
] | The strangeness magnetic moment of the proton is shown to be small in the chiral quark model. The dominant loop contribution is due to kaons. The K^* loop contributions are proportional to the difference between the strange and light constituent quark masses or $m_{K^*}^{-2}$ and therefore small. The loop fluctuations ... |
hep-ph/9905223 | David M. Asner | David M. Asner | D^0 Mixing and Cabibbo Suppressed Decays | 7 pages Latex, Lake Louise Winter Institute 1999 Conference
Proceedings | null | null | null | hep-ph | null | The CLEO collaboration reported observation of the `wrong sign' decay $D^0
\to K^+\pi^-$ in 1993. Upgrades have been made to the CLEO detector, including
installation of a silicon vertex detector, which provide substantial
improvements in sensitivity to $D^0 \to K^+\pi^-$. The vertex detector enables
the reconstructi... | [
{
"created": "Tue, 4 May 1999 06:37:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Asner",
"David M.",
""
]
] | The CLEO collaboration reported observation of the `wrong sign' decay $D^0 \to K^+\pi^-$ in 1993. Upgrades have been made to the CLEO detector, including installation of a silicon vertex detector, which provide substantial improvements in sensitivity to $D^0 \to K^+\pi^-$. The vertex detector enables the reconstruction... |
hep-ph/9510359 | W. S. Hou | Wei-Shu Hou and Guey-Lin Lin | Like Sign Top Quark Pair Production at Linear Colliders | 13 pages, REVTEX, 2 figures (not included) | Phys.Lett. B379 (1996) 261-266 | 10.1016/0370-2693(96)00468-6 | NTUTH-95-09 and NHCU-HEP-95-09 | hep-ph | null | In the general two Higgs doublet model with flavor changing neutral Higgs
couplings, neutral Higgs bosons may decay dominantly via $t\bar c$ or $\bar tc$
final states. At the linear collider, $e^+e^- \to h^0A^0$ or $H^0A^0$
production processes may result in $b\bar bt\bar c$, $W^+W^-t\bar c$ or $tt\bar
c\bar c$ (or $... | [
{
"created": "Fri, 20 Oct 1995 23:43:49 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Hou",
"Wei-Shu",
""
],
[
"Lin",
"Guey-Lin",
""
]
] | In the general two Higgs doublet model with flavor changing neutral Higgs couplings, neutral Higgs bosons may decay dominantly via $t\bar c$ or $\bar tc$ final states. At the linear collider, $e^+e^- \to h^0A^0$ or $H^0A^0$ production processes may result in $b\bar bt\bar c$, $W^+W^-t\bar c$ or $tt\bar c\bar c$ (or $\b... |
0707.3567 | Tord Riemann | J. Gluza, F. Haas, K. Kajda, T. Riemann | Automatizing the application of Mellin-Barnes representations for
Feynman integrals | 10 pages, contribution to proceedings of ACAT, Amsterdam, The
Netherlands, April 23-27, 2007, several (trivial) typos corrected | PoSACAT2007:081,2007 | null | DESY 07-104, SFB/CPP-07-39, HEPTOOLS 07-017 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Feynman diagrams may be evaluated by Mellin-Barnes representations of their
Feynman parameter integrals in d=4-2\eps dimensions. Recently, the Mathematica
toolkit AMBRE has been developed for the automatic derivation of such
representations with a loop-by-loop approach. We describe the package and
exemplify its use w... | [
{
"created": "Tue, 24 Jul 2007 14:39:12 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jul 2008 15:17:59 GMT",
"version": "v2"
}
] | 2009-04-16 | [
[
"Gluza",
"J.",
""
],
[
"Haas",
"F.",
""
],
[
"Kajda",
"K.",
""
],
[
"Riemann",
"T.",
""
]
] | Feynman diagrams may be evaluated by Mellin-Barnes representations of their Feynman parameter integrals in d=4-2\eps dimensions. Recently, the Mathematica toolkit AMBRE has been developed for the automatic derivation of such representations with a loop-by-loop approach. We describe the package and exemplify its use wit... |
hep-ph/0702114 | Giovanni Ridolfi | John Ellis, Giovanni Ridolfi, Fabio Zwirner | Higgs Boson Properties in the Standard Model and its Supersymmetric
Extensions | To be published in "Search of the Higgs Particle", Comptes Rendus de
l'Academie des Sciences, France | Comptes Rendus Physique 8:999-1012,2007 | 10.1016/j.crhy.2007.02.003 | CERN-PH-TH/2007-012,DFPD-07-TH-03,GEF-TH-10/2007 | hep-ph | null | We review the realization of the Brout-Englert-Higgs mechanism in the
electroweak theory and describe the experimental and theoretical constraints on
the mass of the single Higgs boson expected in the minimal Standard Model. We
also discuss the couplings of this Higgs boson and its possible decay modes as
functions o... | [
{
"created": "Mon, 12 Feb 2007 09:31:52 GMT",
"version": "v1"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
""
],
[
"Ridolfi",
"Giovanni",
""
],
[
"Zwirner",
"Fabio",
""
]
] | We review the realization of the Brout-Englert-Higgs mechanism in the electroweak theory and describe the experimental and theoretical constraints on the mass of the single Higgs boson expected in the minimal Standard Model. We also discuss the couplings of this Higgs boson and its possible decay modes as functions of ... |
hep-ph/0303108 | Frithjof Karsch | F. Karsch, K. Redlich and A. Tawfik | Hadron Resonance Mass Spectrum and Lattice QCD Thermodynamics | 18 pages, LaTex2e | Eur.Phys.J.C29:549-556,2003 | 10.1140/epjc/s2003-01228-y | null | hep-ph hep-lat | null | We confront lattice QCD results on the transition from the hadronic phase to
the quark--gluon plasma with hadron resonance gas and percolation models. We
argue that for T < T_c the equation of state derived from Monte--Carlo
simulations of (2+1) quark--flavor QCD can be well described by a hadron
resonance gas. We ex... | [
{
"created": "Thu, 13 Mar 2003 15:05:10 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Karsch",
"F.",
""
],
[
"Redlich",
"K.",
""
],
[
"Tawfik",
"A.",
""
]
] | We confront lattice QCD results on the transition from the hadronic phase to the quark--gluon plasma with hadron resonance gas and percolation models. We argue that for T < T_c the equation of state derived from Monte--Carlo simulations of (2+1) quark--flavor QCD can be well described by a hadron resonance gas. We exam... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.