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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/9801319 | Gao Yanming | Zhou Yufeng, Peng Hongan, Liu Lianshou | The Contribution of Reggeon in Charge Exchange Processes | 10 pages 6 figures in 2 separate PS files | null | null | HZPP-9801 | hep-ph | null | We discuss in this paper The experimental results on maximum psedo-rapidity
$\eta_{max}$ distribution in the charge exchange process $e+p\to e+n+X$ in ZEUS
Collaboration at HERA. We calculate the contributions of \regg ($\rho$-Reggeon
associated with $\rho$ meson) from regge phenomenology and $\pi^{+}$-exchange
from ... | [
{
"created": "Fri, 16 Jan 1998 01:45:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yufeng",
"Zhou",
""
],
[
"Hongan",
"Peng",
""
],
[
"Lianshou",
"Liu",
""
]
] | We discuss in this paper The experimental results on maximum psedo-rapidity $\eta_{max}$ distribution in the charge exchange process $e+p\to e+n+X$ in ZEUS Collaboration at HERA. We calculate the contributions of \regg ($\rho$-Reggeon associated with $\rho$ meson) from regge phenomenology and $\pi^{+}$-exchange from pi... |
hep-ph/0504070 | Gouranga Nayak | Gouranga C. Nayak (SUNY, Stony Brook) and Peter van Nieuwenhuizen
(SUNY, Stony Brook) | Soft-Gluon Production Due to a Gluon Loop in a Constant Chromo-Electric
Background Field | 8 pages latex, Final Version to appear in Phys. Rev. D | Phys.Rev. D71 (2005) 125001 | 10.1103/PhysRevD.71.125001 | YITP-SB-05-09 | hep-ph hep-th nucl-th | null | We obtain an exact result for the soft gluon production and its p_T
distribution due to a gluon loop in a constant chromo-electric background field
E^a with arbitrary color. Unlike Schwinger's result for e^+e^- pair production
in QED which depends only on one gauge invariant quantity, the Electric field
E, we find th... | [
{
"created": "Sat, 9 Apr 2005 20:20:50 GMT",
"version": "v1"
},
{
"created": "Tue, 24 May 2005 20:04:04 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Nayak",
"Gouranga C.",
"",
"SUNY, Stony Brook"
],
[
"van Nieuwenhuizen",
"Peter",
"",
"SUNY, Stony Brook"
]
] | We obtain an exact result for the soft gluon production and its p_T distribution due to a gluon loop in a constant chromo-electric background field E^a with arbitrary color. Unlike Schwinger's result for e^+e^- pair production in QED which depends only on one gauge invariant quantity, the Electric field E, we find that... |
1207.4996 | Brian C. Tiburzi | B. C. Tiburzi | Isotensor Hadronic Parity Violation | 4 pages, 2 figures, brief report, v2. version to be published | null | 10.1103/PhysRevD.86.097501 | RBRC-962 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Weak interactions between quarks give rise to hadronic parity violation which
can be observed in nuclear and few-nucleon systems. We study the QCD
renormalization of the isotensor component of parity violation at
next-to-leading order accuracy. The renormalization group is employed to evolve
the interaction down to h... | [
{
"created": "Fri, 20 Jul 2012 16:54:37 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Oct 2012 15:13:51 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Tiburzi",
"B. C.",
""
]
] | Weak interactions between quarks give rise to hadronic parity violation which can be observed in nuclear and few-nucleon systems. We study the QCD renormalization of the isotensor component of parity violation at next-to-leading order accuracy. The renormalization group is employed to evolve the interaction down to had... |
hep-ph/0502057 | Magdalena Sowa | M. Sowa | Influence of charming penguins on the extraction of gamma in B->PP
decays | 9 pages, 3 eps figures | Acta Phys.Polon. B36 (2005) 817-826 | null | null | hep-ph | null | Charmless B->PP decays are studied using flavor SU(3) symmetry. Amplitude
with charming penguin topology is considered for two cases: with zero and with
arbitrary strong phase. Two sets of data (an older and the most recent one) are
used in the fits, so that the stability of the fits is tested. It is shown that
withi... | [
{
"created": "Sun, 6 Feb 2005 16:53:52 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Sowa",
"M.",
""
]
] | Charmless B->PP decays are studied using flavor SU(3) symmetry. Amplitude with charming penguin topology is considered for two cases: with zero and with arbitrary strong phase. Two sets of data (an older and the most recent one) are used in the fits, so that the stability of the fits is tested. It is shown that within ... |
2005.12323 | I. V. Danilkin | Victor Ananyev, Igor Danilkin, Marc Vanderhaeghen | Light-by-light scattering sum rule for radiative transitions of
bottomonia | 9 pages, 2 figures | Phys. Rev. D 102, 096019 (2020) | 10.1103/PhysRevD.102.096019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We generalize a forward light-by-light scattering sum rule to the case of
heavy quarkonium radiative transitions. We apply such sum rule to the
bottomonium states, and use available data on radiative transitions in its
evaluation. For the transitions that are not known experimentally, we provide
theoretical estimates... | [
{
"created": "Mon, 25 May 2020 18:17:50 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Nov 2020 20:47:08 GMT",
"version": "v2"
}
] | 2020-11-25 | [
[
"Ananyev",
"Victor",
""
],
[
"Danilkin",
"Igor",
""
],
[
"Vanderhaeghen",
"Marc",
""
]
] | We generalize a forward light-by-light scattering sum rule to the case of heavy quarkonium radiative transitions. We apply such sum rule to the bottomonium states, and use available data on radiative transitions in its evaluation. For the transitions that are not known experimentally, we provide theoretical estimates w... |
hep-ph/0412170 | Fabian Brau | Fabian Brau | Bohr-Sommerfeld quantization and meson spectroscopy | 13 pages | Phys.Rev. D62 (2000) 014005 | 10.1103/PhysRevD.62.014005 | null | hep-ph | null | We use the Bohr-Sommerfeld quantization approach in the context of
constituent quark models. This method provides, for the Cornell potential,
analytical formulae for the energy spectra which closely approximate numerical
exact calculations performed with the Schrodinger or the spinless Salpeter
equations. The Bohr-So... | [
{
"created": "Tue, 14 Dec 2004 12:20:13 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brau",
"Fabian",
""
]
] | We use the Bohr-Sommerfeld quantization approach in the context of constituent quark models. This method provides, for the Cornell potential, analytical formulae for the energy spectra which closely approximate numerical exact calculations performed with the Schrodinger or the spinless Salpeter equations. The Bohr-Somm... |
hep-ph/0402139 | Ivanov Dmitri | D.Yu. Ivanov, G.L. Kotkin, V.G. Serbo | Complete description of polarization effects in emission of a photon by
an electron in the field of a strong laser wave | 18 pages, minor changes, published version | Eur.Phys.J.C36:127-145,2004 | 10.1140/epjc/s2004-01892-3 | null | hep-ph nucl-ex physics.atom-ph | null | We consider emission of a photon by an electron in the field of a strong
laser wave. Polarization effects in this process are important for a number of
physical problems. A probability of this process for circularly or linearly
polarized laser photons and for arbitrary polarization of all other particles
is calculate... | [
{
"created": "Fri, 13 Feb 2004 09:25:55 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Jul 2004 11:59:39 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Jul 2004 04:52:53 GMT",
"version": "v3"
},
{
"created": "Wed, 10 Nov 2004 19:44:52 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Ivanov",
"D. Yu.",
""
],
[
"Kotkin",
"G. L.",
""
],
[
"Serbo",
"V. G.",
""
]
] | We consider emission of a photon by an electron in the field of a strong laser wave. Polarization effects in this process are important for a number of physical problems. A probability of this process for circularly or linearly polarized laser photons and for arbitrary polarization of all other particles is calculated.... |
2102.07984 | Sheng-Tao Li | Sheng-Tao Li, Gang L\"u | Hunting for direct CP violation in $\bar{B}_s^0 \to
{\pi^+}{\pi^-}K^{*0}$ | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In perturbative QCD approach, based on the first order of isospin symmetry
breaking, we study the direct $CP$ violation in the decay of
$\bar{B}_s^0\to\rho(\omega )K^{*0}\to {\pi^+}{\pi^-}K^{*0}$. An interesting
mechanism is applied to enlarge the $CP$ violating asymmetry involving the
charge symmetry breaking betwee... | [
{
"created": "Tue, 16 Feb 2021 07:14:50 GMT",
"version": "v1"
},
{
"created": "Sat, 23 Oct 2021 11:47:39 GMT",
"version": "v2"
}
] | 2021-10-26 | [
[
"Li",
"Sheng-Tao",
""
],
[
"Lü",
"Gang",
""
]
] | In perturbative QCD approach, based on the first order of isospin symmetry breaking, we study the direct $CP$ violation in the decay of $\bar{B}_s^0\to\rho(\omega )K^{*0}\to {\pi^+}{\pi^-}K^{*0}$. An interesting mechanism is applied to enlarge the $CP$ violating asymmetry involving the charge symmetry breaking between ... |
hep-ph/0308216 | Kalmykov Mikhail | F.Jegerlehner, M.Yu.Kalmykov | O(\alpha \alpha_s) correction to the pole mass of the t-quark within the
Standard Model | 23 pages, LaTeX, 5-eps figures; In v.2 the typos in Eqs.(4.41),
(5.54), (5.56), (5.57) and Fifure 4 corrected. New references are added | Nucl.Phys.B676:365-389,2004 | 10.1016/j.nuclphysb.2003.10.012 | DESY 03-11; SFB/CPP-03-1 | hep-ph | null | We have calculated the O(\alpha \alpha_s) contributions to the relationship
between the MS-mass and the pole of the t-quark propagator in the Standard
Model in the limit of a diagonal CKM matrix and for a massless b-quark.
Analytical results for the so far unknown master-integrals appearing in the
calculation are als... | [
{
"created": "Thu, 21 Aug 2003 08:16:24 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Oct 2003 15:54:18 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Jegerlehner",
"F.",
""
],
[
"Kalmykov",
"M. Yu.",
""
]
] | We have calculated the O(\alpha \alpha_s) contributions to the relationship between the MS-mass and the pole of the t-quark propagator in the Standard Model in the limit of a diagonal CKM matrix and for a massless b-quark. Analytical results for the so far unknown master-integrals appearing in the calculation are also ... |
1504.07841 | Gennady Lykasov I | D.A. Artemenkov, G.I. Lykasov, A.I. Malakhov | Self-similarity of hadron production in p-p and A-A collisions at high
energies | 13 pages, 7 figures | null | 10.1142/S0217751X15501274 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the self-similarity approach applied to study the hadron
production in p-p and A-A collisions. This approach allows us to describe
rather well the ratio of the proton to anti-proton yields in A-A collisions as
a function of the energy at a wide range from a few GeV to a few TeV. We
suggest a modification o... | [
{
"created": "Wed, 29 Apr 2015 12:56:08 GMT",
"version": "v1"
}
] | 2015-10-28 | [
[
"Artemenkov",
"D. A.",
""
],
[
"Lykasov",
"G. I.",
""
],
[
"Malakhov",
"A. I.",
""
]
] | We analyze the self-similarity approach applied to study the hadron production in p-p and A-A collisions. This approach allows us to describe rather well the ratio of the proton to anti-proton yields in A-A collisions as a function of the energy at a wide range from a few GeV to a few TeV. We suggest a modification of ... |
0812.3078 | Viktor Begun | V. V. Begun, M. Ga\'zdzicki, M. I. Gorenstein | Semi-Inclusive Distributions in Statistical Models | Two subsections are added: "Average multiplicities, fluctuations and
correlations" and "Quantum statistics" | Phys.Rev.C80:064903,2009 | 10.1103/PhysRevC.80.064903 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The semi-inclusive properties of the system of neutral and charged particles
with net charge equal to zero are considered in the grand canonical, canonical
and micro-canonical ensembles as well as in micro-canonical ensemble with
scaling volume fluctuations. Distributions of neutral particle multiplicity and
charged ... | [
{
"created": "Tue, 16 Dec 2008 14:46:31 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Oct 2009 20:06:56 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Begun",
"V. V.",
""
],
[
"Gaździcki",
"M.",
""
],
[
"Gorenstein",
"M. I.",
""
]
] | The semi-inclusive properties of the system of neutral and charged particles with net charge equal to zero are considered in the grand canonical, canonical and micro-canonical ensembles as well as in micro-canonical ensemble with scaling volume fluctuations. Distributions of neutral particle multiplicity and charged pa... |
2203.05939 | David d'Enterria | David d'Enterria, Marco Drewes, Andrea Giammanco, Jan Hajer, Elena
Bratkovskaya, Roderik Bruce, Nazar Burmasov, Mateusz Dyndal, Oliver Gould,
Iwona Grabowska-Bold, Malgorzata Gumberidze, Taku Gunji, Romain Holzmann,
John M. Jowett, Evgeny Kryshen, Vitalii A. Okorokov, Ida Schmidt, Aditya
Upreti | Opportunities for new physics searches with heavy ions at colliders | 26 pages, 5 figures. White paper of the Proceedings of the US
Community Study on the Future of Particle Physics (Snowmass 2021) | J. Phys. G: Nucl. Part. Phys. 50 (2023) 050501 | 10.1088/1361-6471/acc197 | null | hep-ph hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Opportunities for searches for phenomena beyond the Standard Model (BSM)
using heavy-ions beams at high energies are outlined. Different BSM searches
proposed in the last years in collisions of heavy ions, mostly at the Large
Hadron Collider, are summarized. A few concrete selected cases are reviewed
including search... | [
{
"created": "Fri, 11 Mar 2022 14:16:43 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Apr 2023 13:44:31 GMT",
"version": "v2"
}
] | 2023-04-17 | [
[
"d'Enterria",
"David",
""
],
[
"Drewes",
"Marco",
""
],
[
"Giammanco",
"Andrea",
""
],
[
"Hajer",
"Jan",
""
],
[
"Bratkovskaya",
"Elena",
""
],
[
"Bruce",
"Roderik",
""
],
[
"Burmasov",
"Nazar",
""
],
[... | Opportunities for searches for phenomena beyond the Standard Model (BSM) using heavy-ions beams at high energies are outlined. Different BSM searches proposed in the last years in collisions of heavy ions, mostly at the Large Hadron Collider, are summarized. A few concrete selected cases are reviewed including searches... |
1802.08531 | Simon Platzer | Ren\'e \'Angeles Mart\'inez, Matthew De Angelis, Jeffrey R. Forshaw,
Simon Pl\"atzer, Michael H. Seymour | Soft gluon evolution and non-global logarithms | 34 pages, 6 figures | null | null | MAN/HEP/2018/001, CERN-TH-2018-037, IFJPAN-IV-2018-4, UWTHPH-2018-3,
MCnet-18-03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider soft-gluon evolution at the amplitude level. Our evolution
includes Coulomb exchanges and applies to generic hard-scattering processes
involving any number of coloured partons. We emphasise the special role played
by a Lorentz-invariant evolution variable, which coincides with the transverse
momentum of t... | [
{
"created": "Fri, 23 Feb 2018 13:54:37 GMT",
"version": "v1"
}
] | 2018-02-26 | [
[
"Martínez",
"René Ángeles",
""
],
[
"De Angelis",
"Matthew",
""
],
[
"Forshaw",
"Jeffrey R.",
""
],
[
"Plätzer",
"Simon",
""
],
[
"Seymour",
"Michael H.",
""
]
] | We consider soft-gluon evolution at the amplitude level. Our evolution includes Coulomb exchanges and applies to generic hard-scattering processes involving any number of coloured partons. We emphasise the special role played by a Lorentz-invariant evolution variable, which coincides with the transverse momentum of the... |
1703.05327 | Jos\'e Francisco Zurita | Rakhi Mahbubani, Pedro Schwaller, Jose Zurita | Closing the window for compressed Dark Sectors with disappearing charged
tracks | 20 pages, 11 figures | null | 10.1007/JHEP06(2017)119 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the sensitivity at current and future hadron colliders to a
heavy electrically-charged particle with a proper decay length below a
centimetre, whose decay products are invisible due to below-threshold energies
and/or small couplings to the Standard Model. A cosmologically-motivated
example of a framewo... | [
{
"created": "Wed, 15 Mar 2017 18:00:01 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Mahbubani",
"Rakhi",
""
],
[
"Schwaller",
"Pedro",
""
],
[
"Zurita",
"Jose",
""
]
] | We investigate the sensitivity at current and future hadron colliders to a heavy electrically-charged particle with a proper decay length below a centimetre, whose decay products are invisible due to below-threshold energies and/or small couplings to the Standard Model. A cosmologically-motivated example of a framework... |
1907.03131 | Stanislaw Mrowczynski | Margaret E. Carrington and Stanislaw Mrowczynski | Effective Coupling Constant of Plasmons | 18 pages, minor corrections, to appear in Phys. Rev. D | Phys. Rev. D 100, 056020 (2019) | 10.1103/PhysRevD.100.056020 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study an ultrarelativistic QED plasma in thermal equilibrium. Plasmons -
photon collective excitations - are postulated to correspond not to poles of
the retarded photon propagator but to poles of the propagator multiplied by the
fine structure constant. This product is an invariant of the renormalization
group th... | [
{
"created": "Sat, 6 Jul 2019 14:29:10 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Jul 2019 12:15:12 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Aug 2019 18:53:28 GMT",
"version": "v3"
}
] | 2019-10-02 | [
[
"Carrington",
"Margaret E.",
""
],
[
"Mrowczynski",
"Stanislaw",
""
]
] | We study an ultrarelativistic QED plasma in thermal equilibrium. Plasmons - photon collective excitations - are postulated to correspond not to poles of the retarded photon propagator but to poles of the propagator multiplied by the fine structure constant. This product is an invariant of the renormalization group that... |
hep-ph/0111340 | Stanley J. Brodsky | Stanley J. Brodsky | QCD Phenomenology and Light-Front Wavefunctions | Invited lectures, presented at the Cracow School Of Theoretical
Physics: 41st Course: Fundamental Interactions, Zakopane, Poland, 2-11 June
2001 | Acta Phys.Polon.B32:4013-4068,2001 | null | SLAC-PUB-9056 | hep-ph | null | A natural calculus for describing the bound-state structure of relativistic
composite systems in quantum field theory is the light-front Fock expansion
which encodes the properties of a hadrons in terms of a set of
frame-independent n-particle wavefunctions. Light-front quantization in the
doubly-transverse light-con... | [
{
"created": "Tue, 27 Nov 2001 08:43:52 GMT",
"version": "v1"
}
] | 2009-09-11 | [
[
"Brodsky",
"Stanley J.",
""
]
] | A natural calculus for describing the bound-state structure of relativistic composite systems in quantum field theory is the light-front Fock expansion which encodes the properties of a hadrons in terms of a set of frame-independent n-particle wavefunctions. Light-front quantization in the doubly-transverse light-cone ... |
hep-ph/9701369 | Baurov Alexey Yuryevich | Yu.A. Baurov (Central Scientific Research Institute of Machinery,
Moscow) and A.V. Kopajev (Sternberg State Astronomical Institute, Moscow) | Experimental Investigations of New Interaction by Use of Stationary
High-accuracy Quartz Gravimeter | 11 pages, latex, 6 ps figures, Submit to Ph. Rev. D15 | null | null | null | hep-ph astro-ph gr-qc | null | Smooth anomalous in time dependence recordings of a high accuracy quartz
gravimeter with a constant magnet attached to it, were revealed. These
anomalies of minute's duration have amplitudes sometimes by more than an order
of magnitude greater than that of the Moon tide, and may not be explained with
the aid of curre... | [
{
"created": "Fri, 24 Jan 1997 16:27:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baurov",
"Yu. A.",
"",
"Central Scientific Research Institute of Machinery,\n Moscow"
],
[
"Kopajev",
"A. V.",
"",
"Sternberg State Astronomical Institute, Moscow"
]
] | Smooth anomalous in time dependence recordings of a high accuracy quartz gravimeter with a constant magnet attached to it, were revealed. These anomalies of minute's duration have amplitudes sometimes by more than an order of magnitude greater than that of the Moon tide, and may not be explained with the aid of current... |
1606.02684 | Leonard S. Kisslinger | Leonard S. Kisslinger | Neutrino Oscillations With Two Sterile Neutrinos | 8pages,2 figures,uses newly measured sterile-active neutrino mixing
angle | null | 10.1007/s10773-016-3069-9 | IJTP-D-16-00225R1 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work estimates the probability of $\mu$ to $e$ neutrino oscillation with
two sterile neutrinos using a 5x5 U-matrix, an extension of the previous
estimate with one sterile neutrino and a 4x4 U-matrix. The sterile
neutrino-active neutrino mass differences and the mixing angles of the two
sterile neutrinos with th... | [
{
"created": "Thu, 19 May 2016 16:33:44 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Kisslinger",
"Leonard S.",
""
]
] | This work estimates the probability of $\mu$ to $e$ neutrino oscillation with two sterile neutrinos using a 5x5 U-matrix, an extension of the previous estimate with one sterile neutrino and a 4x4 U-matrix. The sterile neutrino-active neutrino mass differences and the mixing angles of the two sterile neutrinos with the ... |
2112.13857 | Casey Cartwright | Casey Cartwright, Matthias Kaminski, Bjoern Schenke | Energy dependence of the chiral magnetic effect in expanding holographic
plasma | 18 pages, 6 figures, comments welcome | null | 10.1103/PhysRevC.105.034903 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on a holographic far-from-equilibrium calculation of the chiral
magnetic effect~(CME) in an expanding quark gluon plasma, we study collisions
at various energies. We compute the time evolution of the CME current in the
presence of a time-dependent axial charge density and subject to a
time-dependent magnetic fi... | [
{
"created": "Mon, 27 Dec 2021 19:00:04 GMT",
"version": "v1"
}
] | 2022-03-23 | [
[
"Cartwright",
"Casey",
""
],
[
"Kaminski",
"Matthias",
""
],
[
"Schenke",
"Bjoern",
""
]
] | Based on a holographic far-from-equilibrium calculation of the chiral magnetic effect~(CME) in an expanding quark gluon plasma, we study collisions at various energies. We compute the time evolution of the CME current in the presence of a time-dependent axial charge density and subject to a time-dependent magnetic fiel... |
1902.02944 | Hyun-Chul Kim | Hyun-Chul Kim | Structure of heavy baryons in a pion mean-field approach | 4 pages, No figure. Contribution to the proceedings of "8th
International Conference on Quarks and Nuclear Physics (QNP2018)", November
13-17, 2018, Tsukuba, Japan | null | 10.7566/JPSCP.26.022025 | INHA-NTG-05/2019 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk, we briefly review a series of recent works on singly heavy
baryons, based on a pion mean-field approach. In the limit of the infinitely
heavy quark mass, heavy baryons are governed mainly by the light degress of
freedom. Taking the number of colors to be infinity, a heavy baryon arises as a
state consis... | [
{
"created": "Fri, 8 Feb 2019 05:55:48 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Kim",
"Hyun-Chul",
""
]
] | In this talk, we briefly review a series of recent works on singly heavy baryons, based on a pion mean-field approach. In the limit of the infinitely heavy quark mass, heavy baryons are governed mainly by the light degress of freedom. Taking the number of colors to be infinity, a heavy baryon arises as a state consisti... |
hep-ph/9404258 | Zhangzx | Ma Wen-Gan, Sun La-Zhen, Liu Yao-Yang, Jiang Yi and Chao-Hsi Chang | The forward-backward asymmetry with $Z'$ effects in the process $e^{+}$
$e^{-}$ $\rightarrow$ $\mu^{+}$ $\mu^{-}$ | 10, AS-ITP-94-11 | J.Phys. G20 (1994) 1391-1398 | 10.1088/0954-3899/20/9/008 | null | hep-ph | null | Having taken the QED radiative correction and one-loop weak corrections into
account, we have computed the unpolarized forward-backward asymmetry in the
process $e^+e^- -> \mu^+\mu^-$ at a very reasonable accuracy. Special attention
to the effects around the LEP 200 energy, induced by the possible $Z'$ boson of
the l... | [
{
"created": "Tue, 12 Apr 1994 22:32:08 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Wen-Gan",
"Ma",
""
],
[
"La-Zhen",
"Sun",
""
],
[
"Yao-Yang",
"Liu",
""
],
[
"Yi",
"Jiang",
""
],
[
"Chang",
"Chao-Hsi",
""
]
] | Having taken the QED radiative correction and one-loop weak corrections into account, we have computed the unpolarized forward-backward asymmetry in the process $e^+e^- -> \mu^+\mu^-$ at a very reasonable accuracy. Special attention to the effects around the LEP 200 energy, induced by the possible $Z'$ boson of the lef... |
2307.00803 | Zhongyu Wang | Zhong-Yu Wang and Zhi-Feng Sun | The hidden strange $B_{c}$-like molecular states | 15 pages, 8 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the chiral unitary approach, we evaluate the hidden strange $B_{c}$-like
molecular states of $b\bar{c}s\bar{s}$ systems $\bar{B}_{s}\bar{D}_{s}$,
$\bar{B}_{s}^{*}\bar{D}_{s}$, $\bar{B}_{s}\bar{D}_{s}^{*}$, and
$\bar{B}_{s}^{*}\bar{D}_{s}^{*}$ coupled to the non-strange channels. The
$S$-wave scattering amplitude... | [
{
"created": "Mon, 3 Jul 2023 07:38:21 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Jul 2023 08:30:39 GMT",
"version": "v2"
}
] | 2023-07-11 | [
[
"Wang",
"Zhong-Yu",
""
],
[
"Sun",
"Zhi-Feng",
""
]
] | With the chiral unitary approach, we evaluate the hidden strange $B_{c}$-like molecular states of $b\bar{c}s\bar{s}$ systems $\bar{B}_{s}\bar{D}_{s}$, $\bar{B}_{s}^{*}\bar{D}_{s}$, $\bar{B}_{s}\bar{D}_{s}^{*}$, and $\bar{B}_{s}^{*}\bar{D}_{s}^{*}$ coupled to the non-strange channels. The $S$-wave scattering amplitudes ... |
hep-ph/0206207 | Tetsuo Shindou | Takahiro Miura, Tetsuo Shindou and Eiichi Takasugi | Exploring the neutrino mass matrix at M_R scale | revtex4, 20 pages, 6 figures | Phys.Rev. D66 (2002) 093002 | 10.1103/PhysRevD.66.093002 | OU-HET 414 | hep-ph | null | We discuss the neutrino mass matrix which predicts zero or small values of
|V_{13}| in MSSM and found the inequality, sin^2 2theta_{12} <= sin^2
2theta_sol, where sin^2 2theta_{12} is the mixing angle at M_R scale and sin^2
2theta_{sol} is the value determined by the solar neutrino oscillation. This
constraint says t... | [
{
"created": "Fri, 21 Jun 2002 12:14:49 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jul 2002 13:10:30 GMT",
"version": "v2"
},
{
"created": "Sat, 20 Jul 2002 06:11:07 GMT",
"version": "v3"
},
{
"created": "Tue, 10 Sep 2002 08:29:00 GMT",
"version": "v4"
}
] | 2009-11-07 | [
[
"Miura",
"Takahiro",
""
],
[
"Shindou",
"Tetsuo",
""
],
[
"Takasugi",
"Eiichi",
""
]
] | We discuss the neutrino mass matrix which predicts zero or small values of |V_{13}| in MSSM and found the inequality, sin^2 2theta_{12} <= sin^2 2theta_sol, where sin^2 2theta_{12} is the mixing angle at M_R scale and sin^2 2theta_{sol} is the value determined by the solar neutrino oscillation. This constraint says tha... |
1405.7177 | Vesna Borka Jovanovi\'c | V. Borka Jovanovi\'c, D. Borka, P. Jovanovi\'c, J. Milo\v{s}evi\'c, S.
R. Ignjatovi\'c | Masses of constituent quarks confined in open bottom hadrons | 15 pages, 6 tables, 1 figure. Accepted for publication in Mod. Phys.
Lett. A | null | 10.1142/S0217732314502022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply color-spin and flavor-spin quark-quark interactions to the meson and
baryon constituent quarks, and calculate constituent quark masses, as well as
the coupling constants of these interactions. The main goal of this paper was
to determine constituent quark masses from light and open bottom hadron masses,
usin... | [
{
"created": "Wed, 28 May 2014 10:02:49 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Oct 2014 08:30:45 GMT",
"version": "v2"
},
{
"created": "Wed, 3 Dec 2014 09:33:43 GMT",
"version": "v3"
}
] | 2014-12-04 | [
[
"Jovanović",
"V. Borka",
""
],
[
"Borka",
"D.",
""
],
[
"Jovanović",
"P.",
""
],
[
"Milošević",
"J.",
""
],
[
"Ignjatović",
"S. R.",
""
]
] | We apply color-spin and flavor-spin quark-quark interactions to the meson and baryon constituent quarks, and calculate constituent quark masses, as well as the coupling constants of these interactions. The main goal of this paper was to determine constituent quark masses from light and open bottom hadron masses, using ... |
hep-ph/9702326 | Lubov Vassilevskaya | N.V. Mikheev and L.A. Vassilevskaya | Axion decay $a \to f \tilde f$ in a strong magnetic field | 6 pages, latex. Amended version, references added, to be published in
Phys.Lett.B | Phys.Lett. B410 (1997) 203-206 | 10.1016/S0370-2693(97)00876-9 | YARU-HE-97/03 | hep-ph | null | The axion decay into charged fermion-antifermion pair $a ~\to f ~\tilde f$ is
studied in external crossed and magnetic fields. The result we have obtained
can be of use to re-examine the lower limit on the axion mass in case of
possible existence of strong magnetic fields at the early Universe stage.
| [
{
"created": "Thu, 13 Feb 1997 14:18:51 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Aug 1997 12:12:30 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Mikheev",
"N. V.",
""
],
[
"Vassilevskaya",
"L. A.",
""
]
] | The axion decay into charged fermion-antifermion pair $a ~\to f ~\tilde f$ is studied in external crossed and magnetic fields. The result we have obtained can be of use to re-examine the lower limit on the axion mass in case of possible existence of strong magnetic fields at the early Universe stage. |
1011.3694 | Davide Cadamuro | Davide Cadamuro, Steen Hannestad, Georg Raffelt and Javier Redondo | Cosmological bounds on sub-MeV mass axions | 19 pages, 10 figures | JCAP 1102:003,2011 | 10.1088/1475-7516/2011/02/003 | MPP-2010-148 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axions with mass greater than 0.7 eV are excluded by cosmological precision
data because they provide too much hot dark matter. While for masses above 20
eV the axion lifetime drops below the age of the universe, we show that the
cosmological exclusion range can be extended from 0.7 eV till 300 keV,
primarily by the ... | [
{
"created": "Tue, 16 Nov 2010 14:00:11 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jan 2011 13:36:06 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Cadamuro",
"Davide",
""
],
[
"Hannestad",
"Steen",
""
],
[
"Raffelt",
"Georg",
""
],
[
"Redondo",
"Javier",
""
]
] | Axions with mass greater than 0.7 eV are excluded by cosmological precision data because they provide too much hot dark matter. While for masses above 20 eV the axion lifetime drops below the age of the universe, we show that the cosmological exclusion range can be extended from 0.7 eV till 300 keV, primarily by the co... |
hep-ph/9406399 | Yamawaki | Koichi Yamawaki and V.I. Zakharov | Nambu-Jona-Lasinio Model vs QCD | LaTeX, 9 pages, UM-TH-94-20, DPNU-94-23 | null | null | null | hep-ph | null | We argue that the extended Nambu-Jona-Lasinio model which introduces
four-quark interactions to describe hadron physics at low energies can be
confronted with fundamental quantum chromodynamics by means of spectral sum
rules. While there arise rather restrictive bounds on the strength of the
effective four-quark inte... | [
{
"created": "Mon, 27 Jun 1994 05:40:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yamawaki",
"Koichi",
""
],
[
"Zakharov",
"V. I.",
""
]
] | We argue that the extended Nambu-Jona-Lasinio model which introduces four-quark interactions to describe hadron physics at low energies can be confronted with fundamental quantum chromodynamics by means of spectral sum rules. While there arise rather restrictive bounds on the strength of the effective four-quark intera... |
hep-ph/9909413 | Csaba Boros | C. Boros, J.T. Londergan and A.W. Thomas | On the $\xi$-Distribution of Inclusively Produced Particles in $e^+e^-$
Annihilation | null | Phys.Lett.B473:305-308,2000 | 10.1016/S0370-2693(99)01498-7 | ADP-99-39/T376 and IU/NTC 99-09 | hep-ph | null | We discuss the momentum distributions of inclusively produced particles in
$e^+e^-$ annihilation. We show that the dependence of the position of the
maxima of the $\xi=\ln(1/z)$ spectra on the mass of the produced particles
follows naturally from the general definition of fragmentation functions when
energy-momentum ... | [
{
"created": "Fri, 17 Sep 1999 06:21:24 GMT",
"version": "v1"
}
] | 2010-02-17 | [
[
"Boros",
"C.",
""
],
[
"Londergan",
"J. T.",
""
],
[
"Thomas",
"A. W.",
""
]
] | We discuss the momentum distributions of inclusively produced particles in $e^+e^-$ annihilation. We show that the dependence of the position of the maxima of the $\xi=\ln(1/z)$ spectra on the mass of the produced particles follows naturally from the general definition of fragmentation functions when energy-momentum co... |
hep-ph/9501308 | Nick Evans | Nick Evans | FERMION MASSES IN EXTENDED TECHNICOLOUR | 7 pages, latex, two figures appended | null | null | YCTP-P3-95 | hep-ph | null | Talks presented at Beyond The Standard Model IV Conference, Lake Tahoe, Dec
94:
NEW FERMION FAMILIES AND PRECISION ELECTROWEAK DATA: We highlight a trend in
the precision electroweak data towards light new physics and argue that some
spectra of strongly interacting technifamilies are plausibly compatible with
the d... | [
{
"created": "Mon, 16 Jan 1995 21:32:39 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Evans",
"Nick",
""
]
] | Talks presented at Beyond The Standard Model IV Conference, Lake Tahoe, Dec 94: NEW FERMION FAMILIES AND PRECISION ELECTROWEAK DATA: We highlight a trend in the precision electroweak data towards light new physics and argue that some spectra of strongly interacting technifamilies are plausibly compatible with the data.... |
0710.1843 | Pearl Sandick | Pearl Sandick | Dark Matter Phenomenology of GUT-less SUSY Breaking | 4 pages, 3 figures, Submitted for the SUSY07 proceedings | null | null | null | hep-ph | null | We study models in which supersymmetry breaking appears at an intermediate
scale, M_in, below the GUT scale. That is, that the soft supersymmetry-breaking
parameters of the MSSM are universal at M_in. We demand that the lightest
neutralino be the LSP, and that the relic neutralino density not conflict with
measuremen... | [
{
"created": "Tue, 9 Oct 2007 18:07:31 GMT",
"version": "v1"
}
] | 2007-10-10 | [
[
"Sandick",
"Pearl",
""
]
] | We study models in which supersymmetry breaking appears at an intermediate scale, M_in, below the GUT scale. That is, that the soft supersymmetry-breaking parameters of the MSSM are universal at M_in. We demand that the lightest neutralino be the LSP, and that the relic neutralino density not conflict with measurements... |
1608.04746 | Athanasios Karozas | Miguel Crispim Rom\~ao, Athanasios Karozas, Stephen F. King, George K.
Leontaris, Andrew K. Meadowcroft | R-Parity violation in F-Theory | 40 pages, 13 figures, minor corrections | null | 10.1007/JHEP11(2016)081 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss R-parity violation (RPV) in semi-local and local F-theory
constructions. We first present a detailed analysis of all possible
combinations of RPV operators arising from semi-local F-theory spectral cover
constructions, assuming an $SU(5)$ GUT. We provide a classification of all
possible allowed combination... | [
{
"created": "Tue, 16 Aug 2016 20:00:04 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Nov 2016 17:34:09 GMT",
"version": "v2"
}
] | 2016-11-24 | [
[
"Romão",
"Miguel Crispim",
""
],
[
"Karozas",
"Athanasios",
""
],
[
"King",
"Stephen F.",
""
],
[
"Leontaris",
"George K.",
""
],
[
"Meadowcroft",
"Andrew K.",
""
]
] | We discuss R-parity violation (RPV) in semi-local and local F-theory constructions. We first present a detailed analysis of all possible combinations of RPV operators arising from semi-local F-theory spectral cover constructions, assuming an $SU(5)$ GUT. We provide a classification of all possible allowed combinations ... |
2004.01852 | Carlos Andres Escobar Ruiz | C. A. Escobar and R. Potting | Degenerate behavior in nonlinear vacuum electrodynamics | 17 pages, 2 figures, Accepted for publication in Physica Scripta | null | 10.1088/1402-4896/ab842d | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study nonlinear vacuum electrodynamics in the first-order formulation
proposed by Pleba\'nski. We analyze in detail the equations of motion, and
identify conditions for which a singularity can occur for the time derivative
of one of the field components. The resulting degenerate behavior can give rise
to a shock w... | [
{
"created": "Sat, 4 Apr 2020 04:59:12 GMT",
"version": "v1"
}
] | 2020-06-24 | [
[
"Escobar",
"C. A.",
""
],
[
"Potting",
"R.",
""
]
] | We study nonlinear vacuum electrodynamics in the first-order formulation proposed by Pleba\'nski. We analyze in detail the equations of motion, and identify conditions for which a singularity can occur for the time derivative of one of the field components. The resulting degenerate behavior can give rise to a shock wav... |
1310.1107 | Pisin Chen | Pisin Chen | Recent Progress in Cosmology and Particle Astrophysics | 10 pages, 2 figures | null | null | null | hep-ph astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent years have seen dramatic progress in cosmology and particle
astrophysics. So much so that anyone who dares to offer an overview would
certainly risk him- or herself for being incomplete and biased at best, and
even incorrect due to the author's limited expertise. It is with this
understanding and excuse that I... | [
{
"created": "Thu, 3 Oct 2013 20:24:47 GMT",
"version": "v1"
}
] | 2013-10-07 | [
[
"Chen",
"Pisin",
""
]
] | Recent years have seen dramatic progress in cosmology and particle astrophysics. So much so that anyone who dares to offer an overview would certainly risk him- or herself for being incomplete and biased at best, and even incorrect due to the author's limited expertise. It is with this understanding and excuse that I r... |
hep-ph/0612112 | Heinrich Leutwyler | H. Leutwyler | pi pi scattering | Contribution to the proceedings of the workshop "Chiral Dynamics,
Theory & Experiment", Durham/Chapel Hill, NC, USA, September 2006 | null | 10.1142/9789812790804_0002 | null | hep-ph | null | Recent work in low energy pion physics is reviewed. One of the exciting new
developments in this field is that simulations of QCD on a lattice now start
providing information about the low energy structure of the continuum theory,
for physical values of the quark masses. Although the various sources of
systematic err... | [
{
"created": "Mon, 11 Dec 2006 09:44:35 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Leutwyler",
"H.",
""
]
] | Recent work in low energy pion physics is reviewed. One of the exciting new developments in this field is that simulations of QCD on a lattice now start providing information about the low energy structure of the continuum theory, for physical values of the quark masses. Although the various sources of systematic error... |
1706.09469 | Sarira Sahu | Jose F. Nieves, Yaithd D. Olivas, Sarira Sahu | Neutrino dispersion relation in a magnetized multi-stream matter
background | Title changed, 21 pages, 1 figure | Eur.Phys.J. C78 (2018) no.5, 400 | 10.1140/epjc/s10052-018-5884-z | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the propagation of a neutrino in a medium that consists of two or
more thermal backgrounds of electrons and nucleons moving with some relative
velocity, in the presence of a static and homogeneous electromagnetic field. We
calculate the neutrino self-energy and dispersion relation using the linear
thermal Sc... | [
{
"created": "Wed, 28 Jun 2017 20:06:48 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jul 2018 19:05:39 GMT",
"version": "v2"
}
] | 2018-07-31 | [
[
"Nieves",
"Jose F.",
""
],
[
"Olivas",
"Yaithd D.",
""
],
[
"Sahu",
"Sarira",
""
]
] | We study the propagation of a neutrino in a medium that consists of two or more thermal backgrounds of electrons and nucleons moving with some relative velocity, in the presence of a static and homogeneous electromagnetic field. We calculate the neutrino self-energy and dispersion relation using the linear thermal Schw... |
1503.00859 | Ulrich Nierste | Philipp Frings, Ulrich Nierste, and Martin Wiebusch | Penguin contributions to CP phases in $B_{d,s}$ decays to charmonium | typo in Eqs. (2) and (3) corrected, references updated.Matches
version published in PRL | Phys. Rev. Lett. 115, 061802 (2015) | 10.1103/PhysRevLett.115.061802 | TTP15-006 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The precision of the CP phases $2\beta$ and $2\beta_s$ determined from the
mixing-induced CP asymmetries in $B_d\to J/\psi K_S$ and $B_s\to J/\psi \phi$,
respectively, is limited by the unknown long-distance contribution of a penguin
diagram involving up quarks. The penguin contribution is expected to be
comparable i... | [
{
"created": "Tue, 3 Mar 2015 08:52:19 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jul 2015 16:54:02 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Aug 2015 15:34:49 GMT",
"version": "v3"
}
] | 2015-08-12 | [
[
"Frings",
"Philipp",
""
],
[
"Nierste",
"Ulrich",
""
],
[
"Wiebusch",
"Martin",
""
]
] | The precision of the CP phases $2\beta$ and $2\beta_s$ determined from the mixing-induced CP asymmetries in $B_d\to J/\psi K_S$ and $B_s\to J/\psi \phi$, respectively, is limited by the unknown long-distance contribution of a penguin diagram involving up quarks. The penguin contribution is expected to be comparable in ... |
hep-ph/0211310 | Eung Jin Chun | E.J Chun, D.-W. Jung and J.D Park | Bi-large neutrino mixing from bilinear R-parity violation with
non-universality | 13 pages, 4 eps figures, revtex4 | Phys.Lett. B557 (2003) 233-239 | 10.1016/S0370-2693(03)00194-1 | null | hep-ph | null | We investigate how the bi-large mixing required by the recent neutrino data
can be accommodated in the supersymmetric standard model allowing bilinear
R-parity violation and non-universal soft terms. In this scheme, the tree-level
contribution and the so-called Grossman-Haber one-loop diagrams are two major
sources o... | [
{
"created": "Wed, 20 Nov 2002 05:38:26 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Chun",
"E. J",
""
],
[
"Jung",
"D. -W.",
""
],
[
"Park",
"J. D",
""
]
] | We investigate how the bi-large mixing required by the recent neutrino data can be accommodated in the supersymmetric standard model allowing bilinear R-parity violation and non-universal soft terms. In this scheme, the tree-level contribution and the so-called Grossman-Haber one-loop diagrams are two major sources of ... |
2408.02486 | J\"orn Knoll | J\"orn Knoll | The Fate of Weakly Bound Light Nuclei in Central Collider Experiments: a
Challenge in Favor of a Late Continuous Decoupling Mechanism | 6 pages, 3 figures, letter | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Arguments are presented that the reaction products of central high energy
nuclear collisions up to collider energies can rigorously be interpreted in
terms of a continuous decoupling mechanism based on continuous equations of
motion. The various aspects of the collision dynamics are investigate in terms
of the indivi... | [
{
"created": "Mon, 5 Aug 2024 14:06:08 GMT",
"version": "v1"
}
] | 2024-08-06 | [
[
"Knoll",
"Jörn",
""
]
] | Arguments are presented that the reaction products of central high energy nuclear collisions up to collider energies can rigorously be interpreted in terms of a continuous decoupling mechanism based on continuous equations of motion. The various aspects of the collision dynamics are investigate in terms of the individu... |
hep-ph/0306270 | Robert Fleischer | Robert Fleischer (CERN) | Flavour Symmetry and Clean Strategies to Extract $\gamma$ | Invited talk at the Workshop on the CKM Unitarity Triangle, IPPP
Durham, April 2003 (eConf C0304052). 10 pages LaTeX | ECONF C0304052:WG303,2003 | null | CERN-TH/2003-141 | hep-ph | null | One of the key elements in the testing of the Standard-Model description of
CP violation through $B$-meson decays is the direct determination of the angle
$\gamma$ of the unitarity triangle in a variety of ways. We give a brief
overview of the implications of the current $B$-factory data for
flavour-symmetry strategi... | [
{
"created": "Fri, 27 Jun 2003 08:51:35 GMT",
"version": "v1"
}
] | 2010-11-23 | [
[
"Fleischer",
"Robert",
"",
"CERN"
]
] | One of the key elements in the testing of the Standard-Model description of CP violation through $B$-meson decays is the direct determination of the angle $\gamma$ of the unitarity triangle in a variety of ways. We give a brief overview of the implications of the current $B$-factory data for flavour-symmetry strategies... |
1112.3174 | Rumin Wang | Ru-Min Wang, Yuan-Guo Xu, Yi-Long Wang, Ya-Dong Yang | Revisiting B_s\to\mu^+\mu^- and B\to K^{(*)}\mu^+\mu^- decays in the
MSSM with and without R-parity | 20 pages, 9 figures, published version | Phys.Rev. D85, 094004 (2012) | 10.1103/PhysRevD.85.094004 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rare decays B_s -> \mu^+\mu^- and B -> K^{(*)}\mu^+\mu^- are sensitive to
new particles and couplings via their interferences with the standard model
contributions. Recently, the upper bound on B(B_s -> \mu^+\mu^-) has been
improved significantly by the CMS, LHCb, CDF, and D{\O} experiments. Combining
with the me... | [
{
"created": "Wed, 14 Dec 2011 11:39:32 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Dec 2011 03:20:42 GMT",
"version": "v2"
},
{
"created": "Fri, 13 Jul 2012 09:25:02 GMT",
"version": "v3"
}
] | 2015-03-13 | [
[
"Wang",
"Ru-Min",
""
],
[
"Xu",
"Yuan-Guo",
""
],
[
"Wang",
"Yi-Long",
""
],
[
"Yang",
"Ya-Dong",
""
]
] | The rare decays B_s -> \mu^+\mu^- and B -> K^{(*)}\mu^+\mu^- are sensitive to new particles and couplings via their interferences with the standard model contributions. Recently, the upper bound on B(B_s -> \mu^+\mu^-) has been improved significantly by the CMS, LHCb, CDF, and D{\O} experiments. Combining with the meas... |
hep-ph/9411298 | Kazuhiro Tobe | J. Hisano, T. Moroi, K. Tobe, and T. Yanagida | Limit on the Color-Triplet Higgs Mass in the Minimum Supersymmetric
SU(5) Model | null | Mod.Phys.Lett. A10 (1995) 2267-2278 | 10.1142/S0217732395002428 | TU-470 | hep-ph | null | In the minimum supersymmetric SU(5) GUT, we derive the upper limit on the
mass of the color-triplet Higgs multiplets as $\mhc\leq 2.4\times 10^{16}~\GEV$
(90 \% C.L.) taking all possible corrections into account in a renormalization
group analysis. If the above upper limit is compared with a limit on $\mhc$
from the ... | [
{
"created": "Tue, 15 Nov 1994 07:20:15 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Nov 1994 09:42:46 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Hisano",
"J.",
""
],
[
"Moroi",
"T.",
""
],
[
"Tobe",
"K.",
""
],
[
"Yanagida",
"T.",
""
]
] | In the minimum supersymmetric SU(5) GUT, we derive the upper limit on the mass of the color-triplet Higgs multiplets as $\mhc\leq 2.4\times 10^{16}~\GEV$ (90 \% C.L.) taking all possible corrections into account in a renormalization group analysis. If the above upper limit is compared with a limit on $\mhc$ from the ne... |
2311.02998 | Khiem Hong Phan | Dzung Tri Tran (DTU), Thanh Huy Nguyen (HCMUS), Khiem Hong Phan (DTU) | One-loop contributions for $h\rightarrow \ell \bar{\ell}\gamma$ and
$e^-e^+\rightarrow h\gamma$ in $U(1)_{B-L}$ extension of the standard model | 41 pages, to be published in Chinese Physics C | null | null | DTU2023-03 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present one-loop contributing for $h\rightarrow \ell \bar{\ell}\gamma$
with $\ell =\nu_{e,\mu, \tau}, e, \mu$ and $e^-e^+\rightarrow h\gamma$ in
$U(1)_{B-L}$ extension of the standard models. In phenomenological results, the
signal strengths for $h\rightarrow \ell \bar{\ell}\gamma$ at Large Hadron
Collider and for... | [
{
"created": "Mon, 6 Nov 2023 10:06:10 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jan 2024 11:09:05 GMT",
"version": "v2"
}
] | 2024-01-31 | [
[
"Tran",
"Dzung Tri",
"",
"DTU"
],
[
"Nguyen",
"Thanh Huy",
"",
"HCMUS"
],
[
"Phan",
"Khiem Hong",
"",
"DTU"
]
] | We present one-loop contributing for $h\rightarrow \ell \bar{\ell}\gamma$ with $\ell =\nu_{e,\mu, \tau}, e, \mu$ and $e^-e^+\rightarrow h\gamma$ in $U(1)_{B-L}$ extension of the standard models. In phenomenological results, the signal strengths for $h\rightarrow \ell \bar{\ell}\gamma$ at Large Hadron Collider and for $... |
1508.06645 | Thomas Becher | Thomas Becher, Matthias Neubert, Lorena Rothen and Ding Yu Shao | An Effective Field Theory for Jet Processes | 9 pages, 1 figure. v2: PRL version | Phys. Rev. Lett. 116, 192001 (2016) | 10.1103/PhysRevLett.116.192001 | MITP/15-065 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Processes involving narrow jets receive perturbative corrections enhanced by
logarithms of the jet opening angle and the ratio of the energies inside and
outside the jets. Analyzing cone-jet processes in effective field theory, we
find that in addition to soft and collinear fields their description requires
degrees o... | [
{
"created": "Wed, 26 Aug 2015 20:12:00 GMT",
"version": "v1"
},
{
"created": "Mon, 9 May 2016 20:27:45 GMT",
"version": "v2"
}
] | 2016-05-18 | [
[
"Becher",
"Thomas",
""
],
[
"Neubert",
"Matthias",
""
],
[
"Rothen",
"Lorena",
""
],
[
"Shao",
"Ding Yu",
""
]
] | Processes involving narrow jets receive perturbative corrections enhanced by logarithms of the jet opening angle and the ratio of the energies inside and outside the jets. Analyzing cone-jet processes in effective field theory, we find that in addition to soft and collinear fields their description requires degrees of ... |
0704.1991 | Ingo Schienbein | E. A. Paschos, I. Schienbein, J.-Y. Yu | Single pion electro-- and neutrinoproduction on heavy targets | 21 pages, 8 figures | null | null | DO-TH-07-05,LPSC-07-29,SMU-HEP-07-07 | hep-ph | null | We present a calculation of single pion electroproduction cross sections on
heavy targets in the kinematic region of the Delta(1232) resonance. Final state
interactions of the pions are taken into account using the pion multiple
scattering model of Adler, Nussinov and Paschos (ANP model). For
electroproduction and ne... | [
{
"created": "Mon, 16 Apr 2007 12:35:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Paschos",
"E. A.",
""
],
[
"Schienbein",
"I.",
""
],
[
"Yu",
"J. -Y.",
""
]
] | We present a calculation of single pion electroproduction cross sections on heavy targets in the kinematic region of the Delta(1232) resonance. Final state interactions of the pions are taken into account using the pion multiple scattering model of Adler, Nussinov and Paschos (ANP model). For electroproduction and neut... |
1904.11035 | Alessandro D.A.M. Spallicci di Filottrano | Jos\'e A. Helay\"el-Neto, Alessandro D.A.M. Spallicci | Frequency variation for in vacuo photon propagation in the
Standard-Model Extension | To appear as a letter in Eur. Phys. J. C. The paper proposes a new
shift to be superposed to the cosmological redshift | 2019, Eur. Phys. J. C, 79, 590 in final form | 10.1140/epjc/s10052-019-7105-9 | null | hep-ph astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the presence of Lorentz Symmetry Violation (LSV) associated with the
Standard-Model Extension (SME), we have recently shown the non-conservation of
the energy-momentum tensor of a light-wave crossing an Electro-Magnetic (EM)
background field even when the latter and the LSV are constant. Incidentally,
for a space-... | [
{
"created": "Wed, 24 Apr 2019 19:38:17 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jul 2019 08:52:26 GMT",
"version": "v2"
}
] | 2019-07-16 | [
[
"Helayël-Neto",
"José A.",
""
],
[
"Spallicci",
"Alessandro D. A. M.",
""
]
] | In the presence of Lorentz Symmetry Violation (LSV) associated with the Standard-Model Extension (SME), we have recently shown the non-conservation of the energy-momentum tensor of a light-wave crossing an Electro-Magnetic (EM) background field even when the latter and the LSV are constant. Incidentally, for a space-ti... |
1903.07590 | Matheus Hostert | Peter Ballett, Matheus Hostert and Silvia Pascoli | Neutrino Masses from a Dark Neutrino Sector below the Electroweak Scale | 7 pages, 2 figures, matches published version | Phys. Rev. D 99, 091701 (2019) | 10.1103/PhysRevD.99.091701 | IPPP/19/21 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a minimal extension of the Standard Model which advocates a dark
neutrino sector charged under a hidden $U(1)^\prime$. We show that neutrino
masses can arise radiatively in this model. The observed values are compatible
with a light dark sector below the electroweak scale and would imply new heavy
fermion... | [
{
"created": "Mon, 18 Mar 2019 17:31:32 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jun 2019 14:58:01 GMT",
"version": "v2"
}
] | 2019-06-10 | [
[
"Ballett",
"Peter",
""
],
[
"Hostert",
"Matheus",
""
],
[
"Pascoli",
"Silvia",
""
]
] | We consider a minimal extension of the Standard Model which advocates a dark neutrino sector charged under a hidden $U(1)^\prime$. We show that neutrino masses can arise radiatively in this model. The observed values are compatible with a light dark sector below the electroweak scale and would imply new heavy fermions ... |
hep-ph/0202097 | Gautam Dutta | G. Dutta | Can radiative correction cause large neutrino mixing? | corrected references and minor changes in text | null | null | null | hep-ph | null | We investigate whether radiative corrections can be responsible for the
generation of large mixing in a pair of degenerate neutrino with same CP
parity. We find that this mechanism is fine tuned and doesn't work for
arbitrary mixing at the high scale.
| [
{
"created": "Mon, 11 Feb 2002 12:40:53 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Feb 2002 11:07:07 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Apr 2002 12:53:41 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Dutta",
"G.",
""
]
] | We investigate whether radiative corrections can be responsible for the generation of large mixing in a pair of degenerate neutrino with same CP parity. We find that this mechanism is fine tuned and doesn't work for arbitrary mixing at the high scale. |
1309.0831 | Rodolfo A. Diaz | Andres Castillo, Rodolfo A. Diaz, John Morales | Unitarity constraints for Yukawa couplings in the two Higgs doublet
model type III | 14 pages, 2 figures, LaTeX2e | Int. J. Mod Phys A. Vol. 29, No. 18 (2014) 1450085 | 10.1142/S0217751X14500857 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Unitarity constraints for Yukawa couplings are considered in the Two Higgs
Doublet Model type III, by using a general expansion in partial waves for
fermionic scattering processes. Constraints over general Flavor Changing
Neutral Currents are found from that systematic, such bounds compete with those
coming from Lagr... | [
{
"created": "Tue, 3 Sep 2013 20:22:08 GMT",
"version": "v1"
}
] | 2014-08-07 | [
[
"Castillo",
"Andres",
""
],
[
"Diaz",
"Rodolfo A.",
""
],
[
"Morales",
"John",
""
]
] | Unitarity constraints for Yukawa couplings are considered in the Two Higgs Doublet Model type III, by using a general expansion in partial waves for fermionic scattering processes. Constraints over general Flavor Changing Neutral Currents are found from that systematic, such bounds compete with those coming from Lagran... |
hep-ph/0401189 | Marco Peloso | Lev Kofman, Johannes Martin and Marco Peloso | Exact identification of the radion and its coupling to the observable
sector | 20 pages, 6 figures | Phys.Rev. D70 (2004) 085015 | 10.1103/PhysRevD.70.085015 | null | hep-ph astro-ph gr-qc hep-th | null | Braneworld models in extra dimensions can be tested in laboratory by the
coupling of the radion to the Standard Model fields. The identification of the
radion as a canonically normalized field involves a careful General Relativity
treatment: if a bulk scalar is responsible for the stabilization of the system,
its flu... | [
{
"created": "Mon, 26 Jan 2004 20:36:57 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kofman",
"Lev",
""
],
[
"Martin",
"Johannes",
""
],
[
"Peloso",
"Marco",
""
]
] | Braneworld models in extra dimensions can be tested in laboratory by the coupling of the radion to the Standard Model fields. The identification of the radion as a canonically normalized field involves a careful General Relativity treatment: if a bulk scalar is responsible for the stabilization of the system, its fluct... |
1106.0479 | Biplab Dey | Biplab Dey, Curtis A. Meyer | Normalization discrepancies in photoproduction reactions | This expands upon a talk given at NSTAR'11. It is also a preliminary
draft only | null | null | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent CLAS photoproduction results using a tagged bremsstrahlung photon beam
for the ground-state pseudoscalar meson photoproduction channels ($K^+
\Lambda$, $K^+ \Sigma^0$, $\eta p$, $\pi^+ n$ and $\pi^0 p$) show a
normalization discrepancy with older results from SLAC, DESY and CEA that used
an untagged bremsstrah... | [
{
"created": "Thu, 2 Jun 2011 18:18:38 GMT",
"version": "v1"
}
] | 2011-06-03 | [
[
"Dey",
"Biplab",
""
],
[
"Meyer",
"Curtis A.",
""
]
] | Recent CLAS photoproduction results using a tagged bremsstrahlung photon beam for the ground-state pseudoscalar meson photoproduction channels ($K^+ \Lambda$, $K^+ \Sigma^0$, $\eta p$, $\pi^+ n$ and $\pi^0 p$) show a normalization discrepancy with older results from SLAC, DESY and CEA that used an untagged bremsstrahlu... |
1810.10017 | Yi-Ming Zhong | Martin Schmaltz, Yi-Ming Zhong | The Leptoquark Hunter's Guide: Large Coupling | 33 pages + references, 15 figures, 9 tables, v2: references added | null | 10.1007/JHEP01(2019)132 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Leptoquarks have recently received much attention especially because they may
provide an explanation to the $R_{D^{(*)}}$ and $R_{K^{(*)}}$ anomalies in rare
$B$ meson decays. In a previous paper we proposed a systematic search strategy
for all possible leptoquark flavors by focusing on leptoquark pair production.
In... | [
{
"created": "Tue, 23 Oct 2018 18:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Nov 2018 19:11:19 GMT",
"version": "v2"
}
] | 2019-02-20 | [
[
"Schmaltz",
"Martin",
""
],
[
"Zhong",
"Yi-Ming",
""
]
] | Leptoquarks have recently received much attention especially because they may provide an explanation to the $R_{D^{(*)}}$ and $R_{K^{(*)}}$ anomalies in rare $B$ meson decays. In a previous paper we proposed a systematic search strategy for all possible leptoquark flavors by focusing on leptoquark pair production. In t... |
1301.1695 | Giulia Zanderighi | Barbara Jager and Giulia Zanderighi | Electroweak W+W-jj prodution at NLO in QCD matched with parton shower in
the POWHEG-BOX | 17 pages, 8 figures | null | 10.1007/JHEP04(2013)024 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an implementation of electroweak W+W-jj production at hadron
colliders in the POWHEG framework, a method that allows the interfacing of a
next-to-leading order QCD calculation with parton shower Monte Carlo programs.
We provide results for both, fully and semi-leptonic decay modes of the weak
bosons, takin... | [
{
"created": "Tue, 8 Jan 2013 21:10:51 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Jager",
"Barbara",
""
],
[
"Zanderighi",
"Giulia",
""
]
] | We present an implementation of electroweak W+W-jj production at hadron colliders in the POWHEG framework, a method that allows the interfacing of a next-to-leading order QCD calculation with parton shower Monte Carlo programs. We provide results for both, fully and semi-leptonic decay modes of the weak bosons, taking ... |
2108.06550 | Yao Fu | Siqi Yang, Yao Fu, Minghui Liu, Renyou Zhang, Tie-Jiun Hou, Chen Wang,
Hang Yin, Liang Han, C.--P. Yuan | Reduction of the electroweak correlation in the PDF updating by using
the forward-backward asymmetry of Drell-Yan process | null | null | 10.1140/epjc/s10052-022-10280-6 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new observable for the measurement of the forward-backward
asymmetry $(A_{FB})$ in Drell-Yan lepton production. At hadron colliders, the
$A_{FB}$ distribution is sensitive to both the electroweak (EW) fundamental
parameter $\sin^2 \theta_{W}$, the weak mixing angle, and the parton
distribution functions ... | [
{
"created": "Sat, 14 Aug 2021 14:29:50 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Nov 2021 08:44:52 GMT",
"version": "v2"
}
] | 2022-05-11 | [
[
"Yang",
"Siqi",
""
],
[
"Fu",
"Yao",
""
],
[
"Liu",
"Minghui",
""
],
[
"Zhang",
"Renyou",
""
],
[
"Hou",
"Tie-Jiun",
""
],
[
"Wang",
"Chen",
""
],
[
"Yin",
"Hang",
""
],
[
"Han",
"Liang",
""... | We propose a new observable for the measurement of the forward-backward asymmetry $(A_{FB})$ in Drell-Yan lepton production. At hadron colliders, the $A_{FB}$ distribution is sensitive to both the electroweak (EW) fundamental parameter $\sin^2 \theta_{W}$, the weak mixing angle, and the parton distribution functions (P... |
1109.6354 | Argyris Nicolaidis | A. Nicolaidis | Neutrino Shortcuts in Spacetime | To appear in Mod. Phys. Lett. A 2012 | null | 10.1142/S0217732312501271 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Theories with large extra dimensions may be tested using sterile neutrinos
living in the bulk. A bulk neutrino can mix with a flavor neutrino localized in
the brane leading to unconventional patterns of neutrino oscillations. A
resonance phenomenon, strong mixing between the flavor and the sterile
neutrino, allows to... | [
{
"created": "Wed, 28 Sep 2011 20:51:29 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2011 18:32:09 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Dec 2011 16:07:31 GMT",
"version": "v3"
},
{
"created": "Tue, 3 Jul 2012 11:24:58 GMT",
"version": "v4"
}
] | 2016-11-27 | [
[
"Nicolaidis",
"A.",
""
]
] | Theories with large extra dimensions may be tested using sterile neutrinos living in the bulk. A bulk neutrino can mix with a flavor neutrino localized in the brane leading to unconventional patterns of neutrino oscillations. A resonance phenomenon, strong mixing between the flavor and the sterile neutrino, allows to d... |
1403.3144 | Qingguo Zeng | Qing-Guo Zeng, Shuo Yang, Chong-Xing Yue, You Yu | Associated production of the heavy charged gauge boson ${W_{H}}$ and a
top quark at LHC | 16 pages, 6 figures | null | 10.1209/0295-5075/107/41002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of topflavor seesaw model, we study the production of the
heavy charged gauge boson ${W_{H}}$ associated with a top quark at the LHC.
Focusing on the searching channel $pp\rightarrow tW_H\rightarrow t\bar{t}b
\rightarrow l\nu jjbbb$, we carry out a full simulation of the signal and the
relevant standar... | [
{
"created": "Thu, 13 Mar 2014 01:13:42 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Zeng",
"Qing-Guo",
""
],
[
"Yang",
"Shuo",
""
],
[
"Yue",
"Chong-Xing",
""
],
[
"Yu",
"You",
""
]
] | In the context of topflavor seesaw model, we study the production of the heavy charged gauge boson ${W_{H}}$ associated with a top quark at the LHC. Focusing on the searching channel $pp\rightarrow tW_H\rightarrow t\bar{t}b \rightarrow l\nu jjbbb$, we carry out a full simulation of the signal and the relevant standard ... |
hep-ph/9704258 | Csaba Balazs | C. Balazs and C.-P. Yuan | Soft gluon effects on lepton pairs at hadron colliders | 50 pages, REVTeX, 16 figures (27 eps files) | Phys.Rev. D56 (1997) 5558-5583 | 10.1103/PhysRevD.56.5558 | MSUHEP-70402, CTEQ-704 | hep-ph | null | With a large integrated luminosity expected at the Tevatron, a
next-to-leading order (NLO) calculation is no longer sufficient to describe the
data which yield the precision measurement of $M_W$, etc. Thus, we extend the
Collins-Soper-Sterman resummation formalism, for on-shell vector boson
production, to correctly i... | [
{
"created": "Tue, 8 Apr 1997 22:58:56 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Balazs",
"C.",
""
],
[
"Yuan",
"C. -P.",
""
]
] | With a large integrated luminosity expected at the Tevatron, a next-to-leading order (NLO) calculation is no longer sufficient to describe the data which yield the precision measurement of $M_W$, etc. Thus, we extend the Collins-Soper-Sterman resummation formalism, for on-shell vector boson production, to correctly inc... |
hep-ph/0209185 | Marcus Mauser | H.S. Do, S. Groote, J.G. K\"orner, M.C. Mauser | Electroweak and finite width corrections to top quark decays into
transverse and longitudinal $ W $-bosons | 4 pages, 7 postscript figures added | Phys.Rev.D67:091501,2003 | 10.1103/PhysRevD.67.091501 | MZ-TH/01-03 | hep-ph | null | We calculate the electroweak and finite width corrections to the decay of an
unpolarized top quark into a bottom quark and a $ W $-gauge boson where the
helicities of the $ W $ are specified as longitudinal, transverse-plus and
transverse-minus. Together with the $ O(\alpha_s) $ corrections these
corrections may beco... | [
{
"created": "Tue, 17 Sep 2002 10:36:05 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Sep 2002 08:19:12 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Do",
"H. S.",
""
],
[
"Groote",
"S.",
""
],
[
"Körner",
"J. G.",
""
],
[
"Mauser",
"M. C.",
""
]
] | We calculate the electroweak and finite width corrections to the decay of an unpolarized top quark into a bottom quark and a $ W $-gauge boson where the helicities of the $ W $ are specified as longitudinal, transverse-plus and transverse-minus. Together with the $ O(\alpha_s) $ corrections these corrections may become... |
1502.04199 | Victor Ilisie | Victor Ilisie | New Barr-Zee contributions to $\mathbf{(g-2)_\mu}$ in two-Higgs-doublet
models | 28 pages, 17 figures. Typos corrected. Matches JHEP version. arXiv
admin note: text overlap with arXiv:1210.8443 by other authors | JHEP 04 (2015) 077 | 10.1007/JHEP04(2015)077 | FTUV/15-0213, IFIC/15-09 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the contribution of new sets of two-loop Barr-Zee type diagrams to
the anomalous magnetic moment of the muon within the two-Higgs-doublet model
framework. We show that some of these contributions can be quite sizeable for a
large region of the parameter space and can significantly reduce, and in some
cases e... | [
{
"created": "Sat, 14 Feb 2015 12:07:38 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Feb 2015 09:45:47 GMT",
"version": "v2"
},
{
"created": "Mon, 18 May 2015 13:54:08 GMT",
"version": "v3"
}
] | 2015-05-19 | [
[
"Ilisie",
"Victor",
""
]
] | We study the contribution of new sets of two-loop Barr-Zee type diagrams to the anomalous magnetic moment of the muon within the two-Higgs-doublet model framework. We show that some of these contributions can be quite sizeable for a large region of the parameter space and can significantly reduce, and in some cases eve... |
1202.6012 | Kuang-Ta Chao | Kai Wang, Yan-Qing Ma, Kuang-Ta Chao | $\Upsilon(1S)$ prompt production at the Tevatron and LHC in
nonrelativistic QCD | Version published in PRD, references added, 15 pages, 3 figures | Phys. Rev. D85, 114003 (2012) | 10.1103/PhysRevD.85.114003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With nonrelativistic QCD factorization, we calculate the $\Upsilon(1S)$
prompt production at hadron colliders at next-to-leading order in $\alpha_s$.
In addition to the color-singlet contribution, color-octet channels (especially
the P-wave channel) up to $O(v^4)$ are all considered. Aside from direct
production, the... | [
{
"created": "Mon, 27 Feb 2012 18:03:10 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jun 2012 18:29:08 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Wang",
"Kai",
""
],
[
"Ma",
"Yan-Qing",
""
],
[
"Chao",
"Kuang-Ta",
""
]
] | With nonrelativistic QCD factorization, we calculate the $\Upsilon(1S)$ prompt production at hadron colliders at next-to-leading order in $\alpha_s$. In addition to the color-singlet contribution, color-octet channels (especially the P-wave channel) up to $O(v^4)$ are all considered. Aside from direct production, the f... |
1012.0102 | Pyungwon Ko | Dong-won Jung, P. Ko, Jae Sik Lee and Soo-hyeon Nam | Model-independent analysis of forward-backward asymmetry of top quark
production at the Tevatron | Prepared for the proceedings of Blois Conference and ICHEP 2010 | PoS ICHEP2010:397,2010 | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a model independent analysis on $q \bar{q} \rightarrow t \bar{t}$
using an effective lagrangian with dim-6 four-quark operators, and derive
necessary conditions on new physics that are consistent with the $t\bar{t}$
production cross section %($\sigma_{t\bar{t}}$) and and the forward-backward
(FB) asymmetry... | [
{
"created": "Wed, 1 Dec 2010 05:58:15 GMT",
"version": "v1"
}
] | 2011-09-08 | [
[
"Jung",
"Dong-won",
""
],
[
"Ko",
"P.",
""
],
[
"Lee",
"Jae Sik",
""
],
[
"Nam",
"Soo-hyeon",
""
]
] | We perform a model independent analysis on $q \bar{q} \rightarrow t \bar{t}$ using an effective lagrangian with dim-6 four-quark operators, and derive necessary conditions on new physics that are consistent with the $t\bar{t}$ production cross section %($\sigma_{t\bar{t}}$) and and the forward-backward (FB) asymmetry (... |
1405.3987 | Antonio Racioppi | Kristjan Kannike, Antonio Racioppi, Martti Raidal | Embedding inflation into the Standard Model - more evidence for
classical scale invariance | 20 pages, 6 figures, revised version published on JHEP | JHEP 1406 (2014) 154 | 10.1007/JHEP06(2014)154 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If cosmological inflation is due to a slowly rolling single inflation field
taking trans-Planckian values as suggested by the BICEP2 measurement of
primordial tensor modes in CMB, embedding inflation into the Standard Model
challenges standard paradigm of effective field theories. Together with an
apparent absence of... | [
{
"created": "Thu, 15 May 2014 20:00:19 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Oct 2014 12:21:09 GMT",
"version": "v2"
}
] | 2014-10-14 | [
[
"Kannike",
"Kristjan",
""
],
[
"Racioppi",
"Antonio",
""
],
[
"Raidal",
"Martti",
""
]
] | If cosmological inflation is due to a slowly rolling single inflation field taking trans-Planckian values as suggested by the BICEP2 measurement of primordial tensor modes in CMB, embedding inflation into the Standard Model challenges standard paradigm of effective field theories. Together with an apparent absence of P... |
hep-ph/9607337 | null | Marc Sher | The Coleman-Weinberg Phase Transition in Extended Higgs Models | 13 pages, latex, one encoded figure | Phys.Rev. D54 (1996) 7071-7074 | 10.1103/PhysRevD.54.7071 | WM-96-107 | hep-ph | null | In Coleman-Weinberg symmetry breaking, all dimensionful parameters vanish and
the symmetry is broken by loop corrections. Before Coleman-Weinberg symmetry
breaking in the Standard Model was experimentally ruled out, it had already
been excluded on cosmological grounds. In this Brief Report, the cosmological
analysis ... | [
{
"created": "Tue, 16 Jul 1996 14:27:54 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Sher",
"Marc",
""
]
] | In Coleman-Weinberg symmetry breaking, all dimensionful parameters vanish and the symmetry is broken by loop corrections. Before Coleman-Weinberg symmetry breaking in the Standard Model was experimentally ruled out, it had already been excluded on cosmological grounds. In this Brief Report, the cosmological analysis is... |
hep-ph/9611430 | Peter Haberl | P. Haberl | CP violating couplings in Z -> 3 jet decays revisited | LaTeX, 11 pages, 4 figures | null | null | HD-THEP-96-16 | hep-ph | null | Possible CP violating effects in $Z\rightarrow$ 3 jet decays are
investigated. The analysis assumes the presence of CP violating $Zq\bar qG$
couplings. The contribution of these couplings to the $Z\rightarrow q\bar qG$
decay width is calculated for different cut algorithms, including nonzero quark
masses. Various CP-... | [
{
"created": "Tue, 26 Nov 1996 15:09:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Haberl",
"P.",
""
]
] | Possible CP violating effects in $Z\rightarrow$ 3 jet decays are investigated. The analysis assumes the presence of CP violating $Zq\bar qG$ couplings. The contribution of these couplings to the $Z\rightarrow q\bar qG$ decay width is calculated for different cut algorithms, including nonzero quark masses. Various CP--o... |
hep-ph/9904215 | Jan Kalinowski | Debajyoti Choudhury (Mehta Res. Inst.), Jan Kalinowski (Univ. of
Warsaw) and Anna Kulesza (Durham Univ.) | CP-violating Anomalous $WW\gamma$ Couplings in e^+e^- Collisions | 13 pages (LaTeX), 5 figures (embedded) | Phys.Lett.B457:193-201,1999 | 10.1016/S0370-2693(99)00527-4 | DTP-99/06, IFT/99-01, MRI-PHY/P990173 | hep-ph | null | We investigate the sensitivity of future linear collider experiments to CP
violating $WW\gamma$ couplings in the process $e^{+}e^{-} \to
\nu\bar{\nu}\gamma$. We consider several sets of machine parameters: centre of
mass energies $\sqrt{s}$ = 350, 500 and 800 GeV and operating at different
luminosities. From an analy... | [
{
"created": "Fri, 2 Apr 1999 09:04:48 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Choudhury",
"Debajyoti",
"",
"Mehta Res. Inst."
],
[
"Kalinowski",
"Jan",
"",
"Univ. of\n Warsaw"
],
[
"Kulesza",
"Anna",
"",
"Durham Univ."
]
] | We investigate the sensitivity of future linear collider experiments to CP violating $WW\gamma$ couplings in the process $e^{+}e^{-} \to \nu\bar{\nu}\gamma$. We consider several sets of machine parameters: centre of mass energies $\sqrt{s}$ = 350, 500 and 800 GeV and operating at different luminosities. From an analysi... |
hep-ph/0601156 | Maxim Dvornikov | Maxim Dvornikov | Evolution of coupled fermions under the influence of an external
axial-vector field | RevTeX4, 8 pages, 1 eps figure; revised variant, neutral currents
interactions of flavor neutrinos are included, some typos corrected, 1
reference added; accepted for publication in Eur.Phys.J.C | Eur.Phys.J.C47:437-444,2006 | 10.1140/epjc/s2006-02597-3 | HUPD 0603 | hep-ph hep-th | null | The evolution of coupled fermions interacting with external axial-vector
fields is described with help of the classical field theory. We formulate the
initial conditions problem for the system of two coupled fermions in
(3+1)-dimensional space-time. This problem is solved using the perturbation
theory. We obtain in t... | [
{
"created": "Thu, 19 Jan 2006 11:36:51 GMT",
"version": "v1"
},
{
"created": "Thu, 25 May 2006 08:59:00 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Dvornikov",
"Maxim",
""
]
] | The evolution of coupled fermions interacting with external axial-vector fields is described with help of the classical field theory. We formulate the initial conditions problem for the system of two coupled fermions in (3+1)-dimensional space-time. This problem is solved using the perturbation theory. We obtain in the... |
2401.10000 | Bao-Xi Sun | Bao-Xi Sun, Qin-Qin Cao and Ying-Tai Sun | The possible $K \bar{K}^*$ and $D \bar{D}^*$ bound and resonance states
by solving Schrodinger equation | 9 pages, 2 tables, 4 figures, to be published in Communications in
Theoretical Physics | 2024 Commun. Theor. Phys. 76, 105301 | 10.1088/1572-9494/ad51df | null | hep-ph nucl-th quant-ph | http://creativecommons.org/licenses/by/4.0/ | The Schrodinger equation with a Yukawa type of potential is solved
analytically. When different boundary conditions are taken into account, a
series of solutions are indicated as Bessel function, the first kind of Hankel
function and the second kind of Hankel function, respectively. Subsequently,
the scattering proce... | [
{
"created": "Thu, 18 Jan 2024 14:15:46 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Jun 2024 10:54:43 GMT",
"version": "v2"
}
] | 2024-08-08 | [
[
"Sun",
"Bao-Xi",
""
],
[
"Cao",
"Qin-Qin",
""
],
[
"Sun",
"Ying-Tai",
""
]
] | The Schrodinger equation with a Yukawa type of potential is solved analytically. When different boundary conditions are taken into account, a series of solutions are indicated as Bessel function, the first kind of Hankel function and the second kind of Hankel function, respectively. Subsequently, the scattering process... |
0706.3399 | Iain W. Stewart | Ambar Jain, Ira Z. Rothstein, Iain W. Stewart | Penguin Loops for Nonleptonic B-Decays in the Standard Model: Is there a
Penguin Puzzle? | 39 pages | null | null | MIT-CTP 3828 | hep-ph | null | We compute standard model penguin amplitudes in nonleptonic B-decays to light
charmless mesons using tree amplitude data to fix hadronic parameters. The
leading calculation is carried out for the alphas(mb) penguin contributions
from charm quark, up quark, and magnetic penguin loops in the NDR and HV
renormalization ... | [
{
"created": "Mon, 25 Jun 2007 19:53:44 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jul 2007 21:18:51 GMT",
"version": "v2"
}
] | 2007-07-17 | [
[
"Jain",
"Ambar",
""
],
[
"Rothstein",
"Ira Z.",
""
],
[
"Stewart",
"Iain W.",
""
]
] | We compute standard model penguin amplitudes in nonleptonic B-decays to light charmless mesons using tree amplitude data to fix hadronic parameters. The leading calculation is carried out for the alphas(mb) penguin contributions from charm quark, up quark, and magnetic penguin loops in the NDR and HV renormalization sc... |
hep-ph/9611366 | Helmut Satz | Helmut Satz | Colour deconfinement in hot and dense matter | 11 pages tex, uses macro-hs.tex, 10 figures; talk given at CRIS '96,
First Catania Relativistic Ion Studies, Acicastello, Italy, May 27 - 31,
1996; to appear in the Proceedings | null | null | CERN-TH/96-172, BI-TP 96/25 | hep-ph nucl-th | null | We first introduce the conceptual basis of critical behaviour in strongly
interacting matter, with colour deconfinement as QCD analog of the
insulator-conductor transition and chiral symmetry restoration as special case
of the associated shift in the mass of the constituents. Next we summarize
quark-gluon plasma form... | [
{
"created": "Tue, 19 Nov 1996 17:02:29 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Satz",
"Helmut",
""
]
] | We first introduce the conceptual basis of critical behaviour in strongly interacting matter, with colour deconfinement as QCD analog of the insulator-conductor transition and chiral symmetry restoration as special case of the associated shift in the mass of the constituents. Next we summarize quark-gluon plasma format... |
0811.1787 | Saba Zuberi | Francisco Campanario, Michael Luke, Saba Zuberi | High order perturbative corrections to the determination of |Vub| from
the P+ spectrum in B -> Xu l nu | 20 pages, 2 figures | Phys.Rev.D79:094007,2009 | 10.1103/PhysRevD.79.094007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the behaviour of the perturbative relation between the photon
energy spectrum in B -> Xs gamma and the hadronic P+ spectrum in semileptonic B
-> Xu l nu decay at high orders in perturbation theory in the "large-beta_0"
limit, in which only terms of order alpha_s^n beta_0^(n-1) are retained. The
leading... | [
{
"created": "Tue, 11 Nov 2008 22:29:22 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Apr 2009 20:02:17 GMT",
"version": "v2"
}
] | 2009-09-02 | [
[
"Campanario",
"Francisco",
""
],
[
"Luke",
"Michael",
""
],
[
"Zuberi",
"Saba",
""
]
] | We investigate the behaviour of the perturbative relation between the photon energy spectrum in B -> Xs gamma and the hadronic P+ spectrum in semileptonic B -> Xu l nu decay at high orders in perturbation theory in the "large-beta_0" limit, in which only terms of order alpha_s^n beta_0^(n-1) are retained. The leading r... |
2104.11804 | Andreas Ekstedt | Andreas Ekstedt | Higher-Order Corrections to the Bubble-Nucleation Rate at Finite
Temperature | Moved several subsections to the appendix. Additional details added
in section 2 | null | 10.1140/epjc/s10052-022-10130-5 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this paper I discuss how to consistently incorporate higher-order
corrections to the bubble-nucleation rate at finite temperature. Doing so I
examine the merits of different approaches, with the goal of reducing
uncertainties for gravitational-wave calculations. To be specific, the region
of applicability and accu... | [
{
"created": "Fri, 23 Apr 2021 19:59:18 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Feb 2022 12:20:46 GMT",
"version": "v2"
}
] | 2022-03-01 | [
[
"Ekstedt",
"Andreas",
""
]
] | In this paper I discuss how to consistently incorporate higher-order corrections to the bubble-nucleation rate at finite temperature. Doing so I examine the merits of different approaches, with the goal of reducing uncertainties for gravitational-wave calculations. To be specific, the region of applicability and accura... |
hep-ph/0511302 | Gavin Salam | Yu. L. Dokshitzer, G. Marchesini and G. P. Salam | Revisiting parton evolution and the large-x limit | 6 pages, v2 corrects misprints and contains an additional reference | Phys.Lett.B634:504-507,2006 | 10.1016/j.physletb.2006.02.023 | Bicocca-FT-05-31, LPTHE-05-31 | hep-ph | null | This remark is part of an ongoing project to simplify the structure of the
multi-loop anomalous dimensions for parton distributions and fragmentation
functions. It answers the call for a "structural explanation" of a "very
suggestive" relation found by Moch, Vermaseren and Vogt in the context of the
x->1 behaviour of... | [
{
"created": "Sun, 27 Nov 2005 15:06:41 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jan 2006 17:23:50 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Dokshitzer",
"Yu. L.",
""
],
[
"Marchesini",
"G.",
""
],
[
"Salam",
"G. P.",
""
]
] | This remark is part of an ongoing project to simplify the structure of the multi-loop anomalous dimensions for parton distributions and fragmentation functions. It answers the call for a "structural explanation" of a "very suggestive" relation found by Moch, Vermaseren and Vogt in the context of the x->1 behaviour of t... |
hep-ph/0102188 | Rohini M. Godbole | Rohini M. Godbole, G. Pancheri | $\sigma^{tot}_{ee \gamma \gamma}$ at $e^+e^-$ colliders} | 10 pages, 3 figures, LaTeX, uses aipproc.cls and aipproc.sty. Talk to
appear in the proceedings of International Linear Collider Workshop (LCWS)
2000, October 26-30, 2000, Fermilab | null | null | IISc-CTS/03/01, LNF-01/008(P) | hep-ph | null | In this talk I briefly summarize different models for $\sigma^{tot}_{2
\gamma}$ ($e^+e^- \to \gamma \gamma \to$ hadrons) and contrast model
predictions with the data. I will then discuss the capability of the future
$e^+e^-$ and $\gamma \gamma$ colliders to distinguish between various models
and end with an outlook f... | [
{
"created": "Thu, 15 Feb 2001 14:24:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Godbole",
"Rohini M.",
""
],
[
"Pancheri",
"G.",
""
]
] | In this talk I briefly summarize different models for $\sigma^{tot}_{2 \gamma}$ ($e^+e^- \to \gamma \gamma \to$ hadrons) and contrast model predictions with the data. I will then discuss the capability of the future $e^+e^-$ and $\gamma \gamma$ colliders to distinguish between various models and end with an outlook for... |
hep-ph/9212318 | null | Z.G.Berezhiani, R.N.Mohapatra and G.Senjanovic | Planck-Scale Physics and Solutions to the Strong CP Problem without
Axion | 14 pages, LaTex, IC/92/432, UMDHEP 93-105, LMU-16/92 (minor
clarifications in the introduction; missing references are added) | Phys.Rev.D47:5565-5570,1993 | 10.1103/PhysRevD.47.5565 | null | hep-ph | null | We analyse the impact of quantum gravity on the possible solutions to the
strong CP problem which utilize the spontaneously broken discrete symmetries,
such as parity and time reversal invariance. We find that the stability of the
solution under Planck scale effects provides an upper limit on the scale
$\Lambda$ of r... | [
{
"created": "Thu, 31 Dec 1992 17:05:00 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jan 1993 20:28:00 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Berezhiani",
"Z. G.",
""
],
[
"Mohapatra",
"R. N.",
""
],
[
"Senjanovic",
"G.",
""
]
] | We analyse the impact of quantum gravity on the possible solutions to the strong CP problem which utilize the spontaneously broken discrete symmetries, such as parity and time reversal invariance. We find that the stability of the solution under Planck scale effects provides an upper limit on the scale $\Lambda$ of rel... |
1603.05592 | Davide Racco | Enrico Morgante, Davide Racco, Mohamed Rameez and Antonio Riotto | The 750 GeV Diphoton excess, Dark Matter and Constraints from the
IceCube experiment | 20 pages, 6 figures; v2: added references; v3: published version,
with some minor edits and including the exclusion bounds from searches of
gamma rays | JHEP 1607 (2016) 141 | 10.1007/JHEP07(2016)141 | null | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent LHC data show hints of a new resonance in the diphoton distribution at
an invariant mass of 750 GeV. Interestingly, this new particle might be both CP
odd and play the role of a portal into the dark matter sector. Under these
assumptions and motivated by the fact that the requirement of $SU(2)_L$
invariance au... | [
{
"created": "Thu, 17 Mar 2016 17:53:35 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Mar 2016 17:07:38 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Aug 2016 14:03:28 GMT",
"version": "v3"
}
] | 2016-08-23 | [
[
"Morgante",
"Enrico",
""
],
[
"Racco",
"Davide",
""
],
[
"Rameez",
"Mohamed",
""
],
[
"Riotto",
"Antonio",
""
]
] | Recent LHC data show hints of a new resonance in the diphoton distribution at an invariant mass of 750 GeV. Interestingly, this new particle might be both CP odd and play the role of a portal into the dark matter sector. Under these assumptions and motivated by the fact that the requirement of $SU(2)_L$ invariance auto... |
2006.13942 | Rebecca Leane | Djuna Croon, Gilly Elor, Rebecca K. Leane, Samuel D. McDermott | Supernova Muons: New Constraints on Z' Bosons, Axions, and ALPs | 29 pages, several hot pink figures. v2: figs 7 and 8 updated,
references added | null | 10.1007/JHEP01(2021)107 | MIT-CTP/5214, FERMILAB-PUB-20-246-A-T | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | New light particles produced in supernovae can lead to additional energy loss
and a consequent deficit in neutrino production in conflict with the neutrinos
observed from Supernova 1987A (SN1987A). Contrary to the majority of previous
SN1987A studies, we examine the impact of $Z'$ bosons, axions, and axion-like
parti... | [
{
"created": "Wed, 24 Jun 2020 18:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jun 2020 12:55:46 GMT",
"version": "v2"
}
] | 2021-02-03 | [
[
"Croon",
"Djuna",
""
],
[
"Elor",
"Gilly",
""
],
[
"Leane",
"Rebecca K.",
""
],
[
"McDermott",
"Samuel D.",
""
]
] | New light particles produced in supernovae can lead to additional energy loss and a consequent deficit in neutrino production in conflict with the neutrinos observed from Supernova 1987A (SN1987A). Contrary to the majority of previous SN1987A studies, we examine the impact of $Z'$ bosons, axions, and axion-like particl... |
1701.01761 | P. Q. Hung | P. Q. Hung, Trinh Le, Van Que Tran and Tzu-Chiang Yuan | Muon-to-Electron Conversion in Mirror Fermion Model with Electroweak
Scale Non-Sterile Right-handed Neutrinos | 31 pages, 5 figures | null | 10.1016/j.nuclphysb.2018.05.020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The muon-to-electron conversion in nuclei like aluminum, titanium and gold is
studied in the context of a class of mirror fermion model with non-sterile
right-handed neutrinos having mass at the electroweak scale. At the limit of
zero momentum transfer and large mirror lepton masses, we derive a simple
formula to rel... | [
{
"created": "Fri, 6 Jan 2017 21:25:12 GMT",
"version": "v1"
}
] | 2018-08-01 | [
[
"Hung",
"P. Q.",
""
],
[
"Le",
"Trinh",
""
],
[
"Tran",
"Van Que",
""
],
[
"Yuan",
"Tzu-Chiang",
""
]
] | The muon-to-electron conversion in nuclei like aluminum, titanium and gold is studied in the context of a class of mirror fermion model with non-sterile right-handed neutrinos having mass at the electroweak scale. At the limit of zero momentum transfer and large mirror lepton masses, we derive a simple formula to relat... |
hep-ph/0611370 | Ezequiel Alvarez | Ezequiel Alvarez (Buenos Aires U.) and Alejandro Szynkman (Montreal
U.) | Direct test of time reversal invariance violation in B mesons | 9 pages, no figures. Refined version matching published article in
Modern Physics Letters A | Mod.Phys.Lett.A23:2085-2091,2008 | 10.1142/S021773230802728X | UdeM-GPP-TH-06-153 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter we reinterpret and reanalyze the available data of the B meson
factories showing the existence of direct experimental evidence of time
reversal invariance violation in B mesons. This reinterpretation consists of
using the available observables to define a new observable which, in a model
independent wa... | [
{
"created": "Wed, 29 Nov 2006 16:03:42 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Aug 2008 21:32:16 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Alvarez",
"Ezequiel",
"",
"Buenos Aires U."
],
[
"Szynkman",
"Alejandro",
"",
"Montreal\n U."
]
] | In this letter we reinterpret and reanalyze the available data of the B meson factories showing the existence of direct experimental evidence of time reversal invariance violation in B mesons. This reinterpretation consists of using the available observables to define a new observable which, in a model independent way ... |
hep-ph/0003126 | Hans-Christian Pauli | Hans-Christian Pauli (MPI Kernphysik, Heidelberg) | On the effective light-cone QCD-Hamiltonian | 10 pages, 5 figures, 1 table, 16 references, Latex2e. Proceedings of
the Workshop on Light-Cone QCD and Nonperturbative Hadron Physics December 13
- 22, 1999, National Institute for Theoretical Physics, University of
Adelaide | Nucl.Phys.Proc.Suppl. 90 (2000) 154-160 | null | null | hep-ph | null | Taking the effective interaction between a quark and an anti-quark from
previous work, the dependendence on a regularization scale is removed in line
with the renormalization group. In order to emphasize the essential point, the
full spinor interaction is replaced by a model which includes only the Coulomb
and the hy... | [
{
"created": "Tue, 14 Mar 2000 14:45:47 GMT",
"version": "v1"
}
] | 2015-07-29 | [
[
"Pauli",
"Hans-Christian",
"",
"MPI Kernphysik, Heidelberg"
]
] | Taking the effective interaction between a quark and an anti-quark from previous work, the dependendence on a regularization scale is removed in line with the renormalization group. In order to emphasize the essential point, the full spinor interaction is replaced by a model which includes only the Coulomb and the hype... |
1202.4852 | Swatantra Tiwari | S. K. Tiwari, P. K. Srivastava, and C. P. Singh | The effect of flow on Hadronic Spectra in an Excluded-Volume Model | 24 pages, 12 figures, Accepted for publication in Journal of Physics
G: Nuclear and Particle Physics | J. Phys. G : Nucl. Part. Phys. 40, 045102 (2013) | 10.1088/0954-3899/40/4/045102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, we proposed a thermodynamically consistent excluded-volume model
for the HG fireball and we noticed that our model gives a suitable description
for various properties of multiparticle production and their ratios in the
entire range of temperatures and baryon densities. The aim in this paper is to
obtain the... | [
{
"created": "Wed, 22 Feb 2012 08:20:31 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Feb 2013 10:04:46 GMT",
"version": "v2"
}
] | 2013-03-08 | [
[
"Tiwari",
"S. K.",
""
],
[
"Srivastava",
"P. K.",
""
],
[
"Singh",
"C. P.",
""
]
] | Recently, we proposed a thermodynamically consistent excluded-volume model for the HG fireball and we noticed that our model gives a suitable description for various properties of multiparticle production and their ratios in the entire range of temperatures and baryon densities. The aim in this paper is to obtain the v... |
2212.05073 | Dawid Brzeminski | Dawid Brzeminski, Saurav Das, Anson Hook and Clayton Ristow | Constraining Vector Dark Matter with Neutrino experiments | 23 pages, 5 figures, updated references | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Vector Dark Matter (VDM) that couples to lepton flavor ($L_e$, $L_{\mu}$,
$L_{\tau}$) acts similarly to a chemical potential for the neutrino flavor
eigenstates and modifies neutrino oscillations. VDM imparts unique signatures
such as time and directional dependence with longer baselines giving better
sensitivity. We... | [
{
"created": "Fri, 9 Dec 2022 19:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Apr 2023 20:00:28 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Aug 2023 16:18:58 GMT",
"version": "v3"
}
] | 2023-08-03 | [
[
"Brzeminski",
"Dawid",
""
],
[
"Das",
"Saurav",
""
],
[
"Hook",
"Anson",
""
],
[
"Ristow",
"Clayton",
""
]
] | Vector Dark Matter (VDM) that couples to lepton flavor ($L_e$, $L_{\mu}$, $L_{\tau}$) acts similarly to a chemical potential for the neutrino flavor eigenstates and modifies neutrino oscillations. VDM imparts unique signatures such as time and directional dependence with longer baselines giving better sensitivity. We u... |
2306.12961 | Kazunori Nakayama | Kazunori Nakayama, Fuminobu Takahashi, Masaki Yamada | Quantum decay of scalar and vector boson stars and oscillons into
gravitons | 32 pages, 2 figures | null | null | TU-1197, KEK-QUP-2023-0013 | hep-ph astro-ph.CO hep-th | http://creativecommons.org/licenses/by/4.0/ | We point out that a soliton such as an oscillon or boson star inevitably
decays into gravitons through gravitational interactions. These decay processes
exist even if there are no apparent self-interactions of the constituent field,
scalar or vector, since they are induced by gravitational interactions. Hence,
our re... | [
{
"created": "Thu, 22 Jun 2023 15:20:05 GMT",
"version": "v1"
}
] | 2023-06-23 | [
[
"Nakayama",
"Kazunori",
""
],
[
"Takahashi",
"Fuminobu",
""
],
[
"Yamada",
"Masaki",
""
]
] | We point out that a soliton such as an oscillon or boson star inevitably decays into gravitons through gravitational interactions. These decay processes exist even if there are no apparent self-interactions of the constituent field, scalar or vector, since they are induced by gravitational interactions. Hence, our resu... |
1103.5156 | Vitaly Beylin | V. Beylin, V. Kuksa, G. Vereshkov | The gauge model of quark--meson interactions and the Higgs status of
scalar mesons | 8 pages, 1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Electromagnetic and strong hadron processes at low energies are considered in
the renormalizable model with the spontaneously broken $U_0(1)\times U(1)\times
SU(2)$ gauge symmetry. Calculated radiative widths of vector mesons and
effective couplings $g_{VVS}$ agree with the experimental data. Residual Higgs
degrees o... | [
{
"created": "Sat, 26 Mar 2011 20:12:45 GMT",
"version": "v1"
}
] | 2011-03-29 | [
[
"Beylin",
"V.",
""
],
[
"Kuksa",
"V.",
""
],
[
"Vereshkov",
"G.",
""
]
] | Electromagnetic and strong hadron processes at low energies are considered in the renormalizable model with the spontaneously broken $U_0(1)\times U(1)\times SU(2)$ gauge symmetry. Calculated radiative widths of vector mesons and effective couplings $g_{VVS}$ agree with the experimental data. Residual Higgs degrees of ... |
1711.02607 | Rafal Staszewski | Rafa{\l} Staszewski, Izabela Babiarz, Antoni Szczurek | Rescattering effects in jet-gap-jet processes | 5 pages, 5 figures, presented at: EDS Blois 2017, Prague, Czech
Republic, June 26-30, 2017 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the process of colour-singlet parton-parton scattering, which in
hadron-hadron collision can lead to production of jet events, where a rapidity
gap between the jets is present. The dynamics of the process is calculated
within LL BFKL approximation. Using Pythia MC generator, hadronic shapes of
jet-gap-jet ... | [
{
"created": "Tue, 7 Nov 2017 16:56:38 GMT",
"version": "v1"
}
] | 2017-11-08 | [
[
"Staszewski",
"Rafał",
""
],
[
"Babiarz",
"Izabela",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We discuss the process of colour-singlet parton-parton scattering, which in hadron-hadron collision can lead to production of jet events, where a rapidity gap between the jets is present. The dynamics of the process is calculated within LL BFKL approximation. Using Pythia MC generator, hadronic shapes of jet-gap-jet ev... |
0810.4138 | Pavel Fileviez Perez | Pavel Fileviez Perez, Tao Han, Tong Li, Michael J. Ramsey-Musolf | Leptoquarks and Neutrino Masses at the LHC | 46 pages, 52 figures | Nucl.Phys.B819:139-176,2009 | 10.1016/j.nuclphysb.2009.04.009 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The properties of light leptoquarks predicted in the context of a simple
grand unified theory and their observability at the LHC are investigated. The
SU(5) symmetry of the theory implies that the leptoquark couplings to matter
are related to the neutrino mass matrix. We study the resulting connection
between neutrin... | [
{
"created": "Wed, 22 Oct 2008 19:34:42 GMT",
"version": "v1"
}
] | 2009-05-28 | [
[
"Perez",
"Pavel Fileviez",
""
],
[
"Han",
"Tao",
""
],
[
"Li",
"Tong",
""
],
[
"Ramsey-Musolf",
"Michael J.",
""
]
] | The properties of light leptoquarks predicted in the context of a simple grand unified theory and their observability at the LHC are investigated. The SU(5) symmetry of the theory implies that the leptoquark couplings to matter are related to the neutrino mass matrix. We study the resulting connection between neutrino ... |
hep-ph/9909515 | Yi Bing Ding | Yi-Bing Ding, Xue-Qian Li, Pong-Nian Shen | Comment on " a unified scheme for flavored mesons and baryons" | Latex file, 11pages | Eur.Phys.J.A7:107-108,2000 | 10.1007/s100500050017 | null | hep-ph | null | We would comment on the results of the paper "a unified scheme for flavored
mesons and baryons" (P.C.Vinodkumar, J.N.Panandya, V.M.Bannur, and
S.B.Khadkikar Eur. Phys. J. A4(1999)83), and point out some inconsistencies and
mistakes in the work for solving the Dirac equation. In terms of an example for
a single partic... | [
{
"created": "Mon, 27 Sep 1999 07:39:44 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Ding",
"Yi-Bing",
""
],
[
"Li",
"Xue-Qian",
""
],
[
"Shen",
"Pong-Nian",
""
]
] | We would comment on the results of the paper "a unified scheme for flavored mesons and baryons" (P.C.Vinodkumar, J.N.Panandya, V.M.Bannur, and S.B.Khadkikar Eur. Phys. J. A4(1999)83), and point out some inconsistencies and mistakes in the work for solving the Dirac equation. In terms of an example for a single particle... |
hep-ph/0509076 | Andreas Metz | J.C. Collins, A.V. Efremov, K. Goeke, S. Menzel, A. Metz, and P.
Schweitzer | Sivers effect in semi-inclusive deeply inelastic scattering | Small additions, Fig.2 corrected, references and one figure added,
correction in Eq.(13), version accepted for publication | Phys.Rev. D73 (2006) 014021 | 10.1103/PhysRevD.73.014021 | null | hep-ph | null | The Sivers function is extracted from HERMES data on single spin asymmetries
in semi-inclusive deeply inelastic scattering. Our analysis use a simple
Gaussian model for the distribution of transverse parton momenta, together with
the flavor dependence given by the leading 1/Nc approximation and a neglect of
the Siver... | [
{
"created": "Thu, 8 Sep 2005 13:46:38 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jan 2006 10:30:21 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Collins",
"J. C.",
""
],
[
"Efremov",
"A. V.",
""
],
[
"Goeke",
"K.",
""
],
[
"Menzel",
"S.",
""
],
[
"Metz",
"A.",
""
],
[
"Schweitzer",
"P.",
""
]
] | The Sivers function is extracted from HERMES data on single spin asymmetries in semi-inclusive deeply inelastic scattering. Our analysis use a simple Gaussian model for the distribution of transverse parton momenta, together with the flavor dependence given by the leading 1/Nc approximation and a neglect of the Sivers ... |
1807.04066 | Wolfgang Lucha | Wolfgang Lucha | Simplified Bethe-Salpeter Description of Basic Pseudoscalar-Meson
Features | 5 pages, 1 figure, contributed to "QCD@Work 2018 - International
Workshop on Quantum Chromodynamics: Theory and Experiment" (25 - 28 June
2018, Matera, Italy) | EPJ Web of Conferences 192, 00040 (2018) | 10.1051/epjconf/201819200040 | HEPHY-PUB 1000/18 (2018) | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We assess a description of pseudoscalar mesons as pseudo-Goldstone bosons by
its compatibility with some Gell-Mann-Oakes-Renner-type relation.
| [
{
"created": "Wed, 11 Jul 2018 10:56:46 GMT",
"version": "v1"
}
] | 2019-06-03 | [
[
"Lucha",
"Wolfgang",
""
]
] | We assess a description of pseudoscalar mesons as pseudo-Goldstone bosons by its compatibility with some Gell-Mann-Oakes-Renner-type relation. |
hep-ph/0304301 | Mark Strikman | L. Frankfurt (Tel Aviv U.), M. Strikman (Penn State U.) and M.Zhalov
(Petersburg Nuclear Physics Inst.) | Coherent Photoproduction from Nuclei | 33 pages, 12 figs, To appear in the special issue of Acta Physica
Polonica to celebrate the 65th Birthday of Professor Jan Kwiecinski | Acta Phys.Polon.B34:3215-3254,2003 | null | null | hep-ph | null | We argue that study of the cross section of coherent photo(electro)
production of vector mesons off nuclear targets provides an effective method to
probe the leading twist hard QCD regimes of color transparency and perturbative
color opacity as well as the onset of black body limit (BBL) in the soft and
hard QCD inte... | [
{
"created": "Wed, 30 Apr 2003 18:48:07 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Frankfurt",
"L.",
"",
"Tel Aviv U."
],
[
"Strikman",
"M.",
"",
"Penn State U."
],
[
"Zhalov",
"M.",
"",
"Petersburg Nuclear Physics Inst."
]
] | We argue that study of the cross section of coherent photo(electro) production of vector mesons off nuclear targets provides an effective method to probe the leading twist hard QCD regimes of color transparency and perturbative color opacity as well as the onset of black body limit (BBL) in the soft and hard QCD intera... |
2208.13036 | G.R. Boroun | G.R.Boroun | One-to-One correspondence of soft and hard Pomeron with the CDP of the
gluon density at low $x$ | will be appear in JETP Letters | JETP Letters, Vol. 117, No. 4, 247 (2023) | 10.1134/S0021364023600015 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The correspondence between the gluon density behavior of the color dipole
picture and the two-Pomeron approach at low $x$ deep inelastic scattering is
considered. For photon virtualities of $Q^{2}{\gtrsim}10~\mathrm{GeV}^{2}$, the
results for the parametrization and CDP models are defined by the CDP
asymptotic limit ... | [
{
"created": "Sat, 27 Aug 2022 15:03:18 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Sep 2022 13:28:59 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Jan 2023 13:48:05 GMT",
"version": "v3"
}
] | 2023-03-16 | [
[
"Boroun",
"G. R.",
""
]
] | The correspondence between the gluon density behavior of the color dipole picture and the two-Pomeron approach at low $x$ deep inelastic scattering is considered. For photon virtualities of $Q^{2}{\gtrsim}10~\mathrm{GeV}^{2}$, the results for the parametrization and CDP models are defined by the CDP asymptotic limit an... |
1703.00244 | Enrico Meggiolaro | M. Giordano, E. Meggiolaro, P.V.R.G. Silva | An investigation on the leading and subleading high-energy behavior of
hadron-hadron total cross sections using a best-fit analysis of hadronic
scattering data | 33 pages, 7 tables, 7 figures | Phys. Rev. D 96, 034015 (2017) | 10.1103/PhysRevD.96.034015 | IFUP-TH/2017 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present investigation we study the leading and subleading high-energy
behavior of hadron-hadron total cross sections using a best-fit analysis of
hadronic scattering data. The parametrization used for the hadron-hadron total
cross sections at high energy is inspired by recent results obtained by
Giordano and M... | [
{
"created": "Wed, 1 Mar 2017 11:38:15 GMT",
"version": "v1"
}
] | 2017-08-30 | [
[
"Giordano",
"M.",
""
],
[
"Meggiolaro",
"E.",
""
],
[
"Silva",
"P. V. R. G.",
""
]
] | In the present investigation we study the leading and subleading high-energy behavior of hadron-hadron total cross sections using a best-fit analysis of hadronic scattering data. The parametrization used for the hadron-hadron total cross sections at high energy is inspired by recent results obtained by Giordano and Meg... |
1602.08816 | Zhaofeng Kang | Xiao-Jun Bi, Zhaofeng Kang, P. Ko, Jinmian Li and Tianjun Li | Asymmetric Dark Matter Bound State | PRD version; major revision in terms of the referee's reports;
building a new model to avoid the strong DM direct detection constraint; new
references added | Phys. Rev. D 95, 043540 (2017) | 10.1103/PhysRevD.95.043540 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an interesting framework for asymmetric scalar dark matter (ADM),
which has novel collider phenomenology in terms of an unstable ADM bound state
(ADMonium) produced via Higgs portals. ADMonium is a natural consequence of the
basic features of ADM: the (complex scalar) ADM is charged under a dark local
$U(1... | [
{
"created": "Mon, 29 Feb 2016 03:56:34 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Mar 2016 08:49:42 GMT",
"version": "v2"
},
{
"created": "Thu, 29 Jun 2017 13:11:43 GMT",
"version": "v3"
}
] | 2017-06-30 | [
[
"Bi",
"Xiao-Jun",
""
],
[
"Kang",
"Zhaofeng",
""
],
[
"Ko",
"P.",
""
],
[
"Li",
"Jinmian",
""
],
[
"Li",
"Tianjun",
""
]
] | We propose an interesting framework for asymmetric scalar dark matter (ADM), which has novel collider phenomenology in terms of an unstable ADM bound state (ADMonium) produced via Higgs portals. ADMonium is a natural consequence of the basic features of ADM: the (complex scalar) ADM is charged under a dark local $U(1)_... |
1809.03128 | Masamichi Ishihara | Masamichi Ishihara | Chiral phase transition within the linear sigma model in the Tsallis
nonextensive statistics based on density operator | 12 pages, 3 figures | International Journal of Modern Physics E Vol. 28, No. 4 (2019)
1950020 (14 pages) | 10.1142/S0218301319500204 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We studied the chiral phase transition for small $|1-q|$ within the Tsallis
nonextensive statistics of the entropic parameter $q$, where the quantity
$|1-q|$ is the measure of the deviation from the Boltzmann-Gibbs statistics. We
adopted the normalized $q$-expectation value in this study. We applied the free
particle... | [
{
"created": "Mon, 10 Sep 2018 04:33:40 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Jan 2019 07:28:15 GMT",
"version": "v2"
}
] | 2019-07-04 | [
[
"Ishihara",
"Masamichi",
""
]
] | We studied the chiral phase transition for small $|1-q|$ within the Tsallis nonextensive statistics of the entropic parameter $q$, where the quantity $|1-q|$ is the measure of the deviation from the Boltzmann-Gibbs statistics. We adopted the normalized $q$-expectation value in this study. We applied the free particle a... |
0809.0370 | Yin Lin | Yin Lin | Mass hierarchy and flavour mixing from discrete symmetries | Talk given at IFAE 2008, Bologna, Italy, 26-28 March 2008 | Nuovo Cim.B123:883-885,2008 | 10.1393/ncb/i2008-10630-7 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a class of discrete flavour symmetries for leptons based on the
group S(3) and A(4) with an hybrid breaking pattern. The aim is to construct
models in which the same flavon fields producing the mixing pattern are also
responsible for the mass hierarchy.
| [
{
"created": "Tue, 2 Sep 2008 08:24:44 GMT",
"version": "v1"
}
] | 2010-11-11 | [
[
"Lin",
"Yin",
""
]
] | We consider a class of discrete flavour symmetries for leptons based on the group S(3) and A(4) with an hybrid breaking pattern. The aim is to construct models in which the same flavon fields producing the mixing pattern are also responsible for the mass hierarchy. |
2105.07719 | Tania Robens | Tania Robens | Extended scalar sectors at current and future colliders | 6 pages, 3 figures; Contribution to the 2021 QCD session of the 55th
Rencontres de Moriond | null | null | RBI-ThPhys-2021-021 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | After the discovery of a particle that complies with the properties of the
Higgs boson predicted by the Standard Model, particle physics has entered an
exciting era. One important question is whether the scalar sector realized by
Nature indeed corresponds to the one predicted by the SM, or whether the
resonance at 12... | [
{
"created": "Mon, 17 May 2021 10:31:47 GMT",
"version": "v1"
}
] | 2021-05-18 | [
[
"Robens",
"Tania",
""
]
] | After the discovery of a particle that complies with the properties of the Higgs boson predicted by the Standard Model, particle physics has entered an exciting era. One important question is whether the scalar sector realized by Nature indeed corresponds to the one predicted by the SM, or whether the resonance at 125 ... |
hep-ph/0607319 | Pietro Santorelli | M. De Vito, P. Santorelli | Semileptonic B decays into even parity charmed mesons | 11 pages, 2 figures | Eur.Phys.J.C48:441-449,2006 | 10.1140/epjc/s10052-006-0045-1 | DSF-2006-21 (Napoli) | hep-ph | null | By using a constituent quark model we compute the form factors relevant to
semileptonic transitions of B mesons into low-lying p-wave charmed mesons. We
evaluate the q^2 dependence of these form factors and compare them with other
model calculations. The Isgur-Wise functions tau(1/2) and tau(3/2) are also
obtained in... | [
{
"created": "Fri, 28 Jul 2006 14:43:33 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"De Vito",
"M.",
""
],
[
"Santorelli",
"P.",
""
]
] | By using a constituent quark model we compute the form factors relevant to semileptonic transitions of B mesons into low-lying p-wave charmed mesons. We evaluate the q^2 dependence of these form factors and compare them with other model calculations. The Isgur-Wise functions tau(1/2) and tau(3/2) are also obtained in t... |
2309.12079 | Sah Deepak | Deepak Sah and Manoranjan P. Singh | Pair Production in time-dependent Electric field at Finite times | null | null | null | null | hep-ph cond-mat.other hep-th physics.plasm-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the finite-time behavior of pair production from the vacuum by
a time-dependent Sauter pulsed electric field using the spinor quantum
electrodynamics (QED). In the adiabatic basis, the one-particle distribution
function in momentum space is determined by utilizing the exact analytical
solution of the D... | [
{
"created": "Thu, 21 Sep 2023 13:49:43 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Oct 2023 15:15:16 GMT",
"version": "v2"
},
{
"created": "Fri, 24 May 2024 19:59:06 GMT",
"version": "v3"
}
] | 2024-05-28 | [
[
"Sah",
"Deepak",
""
],
[
"Singh",
"Manoranjan P.",
""
]
] | We investigate the finite-time behavior of pair production from the vacuum by a time-dependent Sauter pulsed electric field using the spinor quantum electrodynamics (QED). In the adiabatic basis, the one-particle distribution function in momentum space is determined by utilizing the exact analytical solution of the Dir... |
1204.3992 | Jan-e Alam Dr. | Trambak Bhattacharyya and Jan-e Alam | Dead cone due to parton virtuality | null | Int. J. Mod. Phys. A, 28 (2013) 1350031 | 10.1142/S0217751X13500310 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A general expression for the dead cone of gluons radiated by virtual partons
has been derived. The conventional dead cone for massive on-shell quarks and
the dead cone for the massless virtual partons have been obtained by using
different limits of the general expression. Radiative suppression due to the
virtuality o... | [
{
"created": "Wed, 18 Apr 2012 06:51:15 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Bhattacharyya",
"Trambak",
""
],
[
"Alam",
"Jan-e",
""
]
] | A general expression for the dead cone of gluons radiated by virtual partons has been derived. The conventional dead cone for massive on-shell quarks and the dead cone for the massless virtual partons have been obtained by using different limits of the general expression. Radiative suppression due to the virtuality of ... |
1008.3116 | Stefano Nicotri | Pietro Colangelo, Floriana Giannuzzi, Stefano Nicotri | Holography, Heavy-Quark Free Energy, and the QCD Phase Diagram | 4 pages, 5 figures, version published on PRD | Phys.Rev.D83:035015,2011 | 10.1103/PhysRevD.83.035015 | BARI-TH/629-2010, DCPT/10/138, IPPP/10/69 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use gauge/string duality to investigate the free energy of two static
color sources (a heavy quark-antiquark pair) in a Yang-Mills theory in strongly
interacting matter, varying temperature and chemical potential. The dual space
geometry is Anti-de Sitter with a charged black-hole to describe finite
temperature an... | [
{
"created": "Wed, 18 Aug 2010 15:39:52 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Mar 2011 12:14:26 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Colangelo",
"Pietro",
""
],
[
"Giannuzzi",
"Floriana",
""
],
[
"Nicotri",
"Stefano",
""
]
] | We use gauge/string duality to investigate the free energy of two static color sources (a heavy quark-antiquark pair) in a Yang-Mills theory in strongly interacting matter, varying temperature and chemical potential. The dual space geometry is Anti-de Sitter with a charged black-hole to describe finite temperature and ... |
1912.02720 | Victor Goncalves | V. P. Goncalves, R. Palota da Silva | Exclusive and diffractive quarkonium -- pair production at the LHC and
FCC | 7 pages, 3 figures, 2 tables | Phys. Rev. D 101, 034025 (2020) | 10.1103/PhysRevD.101.034025 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production of a quarkonium -- pair in exclusive and diffractive processes
in $pp$ collisions at the LHC and FCC energies is investigated. We consider the
$J/\Psi J/\Psi$ and $\Upsilon \Upsilon$ production in these processes and
present predictions for the transverse momentum and rapidity distributions
considering... | [
{
"created": "Thu, 5 Dec 2019 16:57:14 GMT",
"version": "v1"
}
] | 2020-02-26 | [
[
"Goncalves",
"V. P.",
""
],
[
"da Silva",
"R. Palota",
""
]
] | The production of a quarkonium -- pair in exclusive and diffractive processes in $pp$ collisions at the LHC and FCC energies is investigated. We consider the $J/\Psi J/\Psi$ and $\Upsilon \Upsilon$ production in these processes and present predictions for the transverse momentum and rapidity distributions considering t... |
1701.00491 | Marco Chianese Mr | F. Buccella, M. Chianese, G. Mangano, G. Miele, S. Morisi and P.
Santorelli | A neutrino mass-mixing sum rule from SO(10) and neutrinoless double beta
decay | 5 pages, 2 figures. Version published in JEHP | JHEP 1704 (2017) 004 | 10.1007/JHEP04(2017)004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Minimal SO(10) grand unified models provide phenomenological predictions for
neutrino mass patterns and mixing. These are the outcome of the interplay of
several features, namely: i) the seesaw mechanism; ii) the presence of an
intermediate scale where B-L gauge symmetry is broken and the right-handed
neutrinos acqui... | [
{
"created": "Mon, 2 Jan 2017 19:00:03 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jan 2017 14:45:41 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Apr 2017 12:26:43 GMT",
"version": "v3"
}
] | 2017-04-10 | [
[
"Buccella",
"F.",
""
],
[
"Chianese",
"M.",
""
],
[
"Mangano",
"G.",
""
],
[
"Miele",
"G.",
""
],
[
"Morisi",
"S.",
""
],
[
"Santorelli",
"P.",
""
]
] | Minimal SO(10) grand unified models provide phenomenological predictions for neutrino mass patterns and mixing. These are the outcome of the interplay of several features, namely: i) the seesaw mechanism; ii) the presence of an intermediate scale where B-L gauge symmetry is broken and the right-handed neutrinos acquire... |
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