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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1202.1769 | Marco Ruggieri | T. K\"ah\"ar\"a, M. Ruggieri, K. Tuominen | Deconfinement vs. chiral symmetry and higher representation matter | 13 pages, 6 figures | null | 10.1103/PhysRevD.85.094020 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The interplay of deconfinement and chiral symmetry restoration are considered
in terms of effective theories. We generalize the earlier model studies by
considering fermions in higher representations, and study the finite
temperature phase diagrams of SU(2) and SU(3) gauge theories with two fermion
flavors in fundame... | [
{
"created": "Wed, 8 Feb 2012 17:16:19 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Kähärä",
"T.",
""
],
[
"Ruggieri",
"M.",
""
],
[
"Tuominen",
"K.",
""
]
] | The interplay of deconfinement and chiral symmetry restoration are considered in terms of effective theories. We generalize the earlier model studies by considering fermions in higher representations, and study the finite temperature phase diagrams of SU(2) and SU(3) gauge theories with two fermion flavors in fundament... |
2208.05867 | Pietro Slavich | Karim Benakli, Mark Goodsell, Wenqi Ke and Pietro Slavich | W boson mass in minimal Dirac gaugino scenarios | 34 pages, 5 figures | null | 10.1140/epjc/s10052-022-11132-z | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the conditions for alignment in Dirac Gaugino models with
minimal matter content. This leads to several scenarios, including an aligned
Dirac Gaugino NMSSM that allows a light singlet scalar. We then investigate the
compatibility of minimal Dirac Gaugino models with an enhanced W boson mass,
using a ne... | [
{
"created": "Thu, 11 Aug 2022 15:15:47 GMT",
"version": "v1"
}
] | 2023-02-08 | [
[
"Benakli",
"Karim",
""
],
[
"Goodsell",
"Mark",
""
],
[
"Ke",
"Wenqi",
""
],
[
"Slavich",
"Pietro",
""
]
] | We investigate the conditions for alignment in Dirac Gaugino models with minimal matter content. This leads to several scenarios, including an aligned Dirac Gaugino NMSSM that allows a light singlet scalar. We then investigate the compatibility of minimal Dirac Gaugino models with an enhanced W boson mass, using a new ... |
2012.06599 | Alexis Plascencia | Pavel Fileviez Perez, Clara Murgui, Alexis D. Plascencia | Baryonic Higgs and Dark Matter | 24 pages. v2: minor changes to the text, accepted for publication in
JHEP | JHEP 02 (2021) 163 | 10.1007/JHEP02(2021)163 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We discuss the correlation between dark matter and Higgs decays in gauge
theories where the dark matter is predicted from anomaly cancellation. In these
theories, the Higgs responsible for the breaking of the gauge symmetry
generates the mass for the dark matter candidate. We investigate the Higgs
decays in the minim... | [
{
"created": "Fri, 11 Dec 2020 19:10:04 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jan 2021 01:05:39 GMT",
"version": "v2"
}
] | 2021-02-23 | [
[
"Perez",
"Pavel Fileviez",
""
],
[
"Murgui",
"Clara",
""
],
[
"Plascencia",
"Alexis D.",
""
]
] | We discuss the correlation between dark matter and Higgs decays in gauge theories where the dark matter is predicted from anomaly cancellation. In these theories, the Higgs responsible for the breaking of the gauge symmetry generates the mass for the dark matter candidate. We investigate the Higgs decays in the minimal... |
hep-ph/0511074 | Eugene Levin | Eugene Levin (Tel Aviv Univ.) | High energy scattering in QCD: dipole approach with Pomeron loops | 16pages, 2 figures in eps files | null | 10.1142/9789812773784_0019 | null | hep-ph | null | This is the talk given at ``Gribov-75 Memorial Workshop on Quarks, Hadrons,
and Strong Interactions", May 22-24, 2005, Budapest. Hungary. In this talk we
discuss the BFKL Pomeron Calculus and its interrelation with thecolour dipole
approach. The two key problems we consider are the probabilistic interpretation
of the... | [
{
"created": "Mon, 7 Nov 2005 14:09:52 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Levin",
"Eugene",
"",
"Tel Aviv Univ."
]
] | This is the talk given at ``Gribov-75 Memorial Workshop on Quarks, Hadrons, and Strong Interactions", May 22-24, 2005, Budapest. Hungary. In this talk we discuss the BFKL Pomeron Calculus and its interrelation with thecolour dipole approach. The two key problems we consider are the probabilistic interpretation of the B... |
1111.0910 | Markus Diehl | Markus Diehl, Daniel Ostermeier, Andreas Schafer | Elements of a theory for multiparton interactions in QCD | 144 pages, 42 figures. v3: small corrections as published in erratum.
List of changes at end of preprint | null | 10.1007/JHEP03(2012)089 | DESY 11-196 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a detailed investigation of multiple hard interactions in
hadron-hadron collisions. We discuss the space-time, spin and color structure
of multiple interactions, classify different contributions according to their
power behavior and provide several elements required for establishing all-order
factorization... | [
{
"created": "Thu, 3 Nov 2011 16:49:05 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Mar 2012 15:10:20 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Feb 2016 11:20:31 GMT",
"version": "v3"
}
] | 2016-02-19 | [
[
"Diehl",
"Markus",
""
],
[
"Ostermeier",
"Daniel",
""
],
[
"Schafer",
"Andreas",
""
]
] | We perform a detailed investigation of multiple hard interactions in hadron-hadron collisions. We discuss the space-time, spin and color structure of multiple interactions, classify different contributions according to their power behavior and provide several elements required for establishing all-order factorization. ... |
hep-ph/0612007 | Xing-Gang Wu | Tao Huang and Xing-Gang Wu | Determination of the $\eta$ and $\eta'$ Mixing Angle from the
Pseudoscalar Transition Form Factors | 18 Pages, 3 figures. Several references added. To be published in
EPJC | Eur.Phys.J.C50:771-779,2007 | 10.1140/epjc/s10052-007-0245-3 | null | hep-ph | null | The possible range of $\eta-\eta'$ mixing angle is determined from the
transition form factors $F_{\eta \gamma}(Q^2)$ and $F_{\eta' \gamma}(Q^2)$ with
the help of the present experimental data. For such purpose, the quark-flavor
mixing scheme is adopted and the pseudoscalar transition form factors are
calculated unde... | [
{
"created": "Fri, 1 Dec 2006 08:54:01 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Feb 2007 10:01:17 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Huang",
"Tao",
""
],
[
"Wu",
"Xing-Gang",
""
]
] | The possible range of $\eta-\eta'$ mixing angle is determined from the transition form factors $F_{\eta \gamma}(Q^2)$ and $F_{\eta' \gamma}(Q^2)$ with the help of the present experimental data. For such purpose, the quark-flavor mixing scheme is adopted and the pseudoscalar transition form factors are calculated under ... |
hep-ph/0701221 | Jae Sik Lee | Jae Sik Lee and Stefano Scopel | Lightest Higgs Boson and Relic Neutralino in the MSSM with CP Violation | 16 pages, 6 figures | Phys.Rev.D75:075001,2007 | 10.1103/PhysRevD.75.075001 | null | hep-ph astro-ph | null | We discuss the lower bound to the lightest Higgs boson H_1 in the minimal
supersymmetric extension of the standard model (MSSM) with explicit CP
violation, and the phenomenology of the lightest relic neutralino in the same
scenario. In particular, adopting the CPX benchmark scenario, we find that the
combination of e... | [
{
"created": "Fri, 26 Jan 2007 06:24:26 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lee",
"Jae Sik",
""
],
[
"Scopel",
"Stefano",
""
]
] | We discuss the lower bound to the lightest Higgs boson H_1 in the minimal supersymmetric extension of the standard model (MSSM) with explicit CP violation, and the phenomenology of the lightest relic neutralino in the same scenario. In particular, adopting the CPX benchmark scenario, we find that the combination of exp... |
1607.01644 | Zhe Xu | Bohao Feng, Zhe Xu, and Carsten Greiner | Dynamical scheme for hadronization with first-order phase transition | 12 pages, 7 figues; minor corrections, 1 figure added; published
version | Phys. Rev. C 95, 024907 (2017) | 10.1103/PhysRevC.95.024907 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a dynamical scheme for hadronization with first-order confinement
phase transition. The thermodynamical conditions of phase equilibrium, the
fluid velocity profile, and the dissipative effect determine the macroscopic
changes of the parton volume and the corresponding hadron volume during the
phase transit... | [
{
"created": "Wed, 6 Jul 2016 14:41:31 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Feb 2017 08:22:13 GMT",
"version": "v2"
}
] | 2017-03-01 | [
[
"Feng",
"Bohao",
""
],
[
"Xu",
"Zhe",
""
],
[
"Greiner",
"Carsten",
""
]
] | We present a dynamical scheme for hadronization with first-order confinement phase transition. The thermodynamical conditions of phase equilibrium, the fluid velocity profile, and the dissipative effect determine the macroscopic changes of the parton volume and the corresponding hadron volume during the phase transitio... |
1205.3468 | Bastian Feigl | Bastian Feigl, Heidi Rzehak, Dieter Zeppenfeld | New Physics backgrounds to the H -> WW search at the LHC? | 13 pages, 3 figures, 1 table. v2: matches version published in PLB | Phys.Lett. B717 (2012) 390-395 | 10.1016/j.physletb.2012.09.033 | KA-TP-21-2012; CERN-PH-TH/2012-131 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The searches for H -> WW events at the LHC use data driven techniques for
estimating the q qbar -> WW background, by normalizing the background cross
section to data in a control region. We investigate the possibility that new
physics sources which mainly contribute to the control region lead to an
overestimate of St... | [
{
"created": "Tue, 15 May 2012 18:25:20 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Oct 2012 11:08:48 GMT",
"version": "v2"
}
] | 2012-10-23 | [
[
"Feigl",
"Bastian",
""
],
[
"Rzehak",
"Heidi",
""
],
[
"Zeppenfeld",
"Dieter",
""
]
] | The searches for H -> WW events at the LHC use data driven techniques for estimating the q qbar -> WW background, by normalizing the background cross section to data in a control region. We investigate the possibility that new physics sources which mainly contribute to the control region lead to an overestimate of Stan... |
2203.08021 | Ayan Paul | Christophe Grojean, Ayan Paul, Zhuoni Qian, Inga Str\"umke | Interpretable machine learning in Physics | Submitted version of invited Comment Article for Nature Reviews
Physics (2022) | null | 10.1038/s42254-022-00456-0 | DESY-22-038, HU-EP-21/46 | hep-ph cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Adding interpretability to multivariate methods creates a powerful synergy
for exploring complex physical systems with higher order correlations while
bringing about a degree of clarity in the underlying dynamics of the system.
| [
{
"created": "Fri, 11 Mar 2022 15:17:59 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Apr 2022 07:58:24 GMT",
"version": "v2"
},
{
"created": "Mon, 2 May 2022 22:51:15 GMT",
"version": "v3"
}
] | 2022-05-04 | [
[
"Grojean",
"Christophe",
""
],
[
"Paul",
"Ayan",
""
],
[
"Qian",
"Zhuoni",
""
],
[
"Strümke",
"Inga",
""
]
] | Adding interpretability to multivariate methods creates a powerful synergy for exploring complex physical systems with higher order correlations while bringing about a degree of clarity in the underlying dynamics of the system. |
1110.0521 | Jerzy Kowalski-Glikman | Giovanni Amelino-Camelia, Laurent Freidel, Jerzy Kowalski-Glikman, and
Lee Smolin | OPERA neutrinos and relativity | 5 pages, some citations added; in v3 a footnote added and minor
changes in the text made, the final version to appear in MPLA | Mod. Phys. Lett. A, Vol. 27, No. 10 (2012) 1250063 | 10.1142/S0217732312500630 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent study, Cohen and Glashow argue that superluminal neutrinos of the
type recently reported by OPERA should be affected by anomalous Cherenkov-like
processes. This causes them to loose much of their energy before reaching the
OPERA detectors. Related concerns were reported also by Gonzalez-Mestres and Bi
et.... | [
{
"created": "Mon, 3 Oct 2011 21:42:10 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Oct 2011 18:29:29 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Nov 2011 16:24:22 GMT",
"version": "v3"
},
{
"created": "Wed, 4 Apr 2012 17:28:25 GMT",
"version": "v4"
}
] | 2015-05-30 | [
[
"Amelino-Camelia",
"Giovanni",
""
],
[
"Freidel",
"Laurent",
""
],
[
"Kowalski-Glikman",
"Jerzy",
""
],
[
"Smolin",
"Lee",
""
]
] | In a recent study, Cohen and Glashow argue that superluminal neutrinos of the type recently reported by OPERA should be affected by anomalous Cherenkov-like processes. This causes them to loose much of their energy before reaching the OPERA detectors. Related concerns were reported also by Gonzalez-Mestres and Bi et. a... |
1112.4760 | Elena Petreska | Adrian Dumitru and Elena Petreska | Initial conditions for dipole evolution beyond the McLerran-Venugopalan
model | 5 pages plus appendix and references; v2: corrected a few typos, to
appear in Nucl. Phys. A | Nucl.Phys. A879 (2012) 59-76 | 10.1016/j.nuclphysa.2012.02.006 | RBRC 935 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the scattering amplitude N(r) for a QCD dipole on a dense target in
the semi-classical approximation. We include the first subleading correction in
the target thickness arising from ~\rho^4 operators in the effective action for
the large-x valence charges. Our result for N(r) can be matched to a
phenomenolo... | [
{
"created": "Tue, 20 Dec 2011 16:42:15 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Feb 2012 22:26:38 GMT",
"version": "v2"
}
] | 2012-04-16 | [
[
"Dumitru",
"Adrian",
""
],
[
"Petreska",
"Elena",
""
]
] | We derive the scattering amplitude N(r) for a QCD dipole on a dense target in the semi-classical approximation. We include the first subleading correction in the target thickness arising from ~\rho^4 operators in the effective action for the large-x valence charges. Our result for N(r) can be matched to a phenomenologi... |
hep-ph/0309052 | Tamas Biro S. | Tamas S. Biro, Berndt Muller | Almost exponential transverse spectra from power law spectra | 5 pages, 3 figures, Phys.rev. style | Phys.Lett. B578 (2004) 78-84 | 10.1016/j.physletb.2003.10.052 | null | hep-ph | null | We point out that exponential shape of transverse spectra can be obtained as
the Fourier transform of the limiting distribution of randomly positioned
partons with power law spectra given by pQCD, which actually realize Tsallis
distributions. Such spectra were used to obtain hadron yields by recombination
in relativi... | [
{
"created": "Thu, 4 Sep 2003 18:55:39 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Biro",
"Tamas S.",
""
],
[
"Muller",
"Berndt",
""
]
] | We point out that exponential shape of transverse spectra can be obtained as the Fourier transform of the limiting distribution of randomly positioned partons with power law spectra given by pQCD, which actually realize Tsallis distributions. Such spectra were used to obtain hadron yields by recombination in relativist... |
hep-ph/0008142 | Alejandro Ayala | Alejandro Ayala and Gabriel Pallares (ICN-UNAM) | Electroweak baryogenesis in the standard model with strong hypermagnetic
fields | 4 pages, uses RevTeX | null | null | ICN/011/00 | hep-ph astro-ph | null | We show that in the presence of large scale primordial hypermagnetic fields,
it is possible to generate a large amount of CP violation to explain the baryon
to entropy ratio during the electroweak phase transition within the standard
model. The mechanism responsible for the existence of a CP violating asymmetry
is th... | [
{
"created": "Mon, 14 Aug 2000 19:05:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ayala",
"Alejandro",
"",
"ICN-UNAM"
],
[
"Pallares",
"Gabriel",
"",
"ICN-UNAM"
]
] | We show that in the presence of large scale primordial hypermagnetic fields, it is possible to generate a large amount of CP violation to explain the baryon to entropy ratio during the electroweak phase transition within the standard model. The mechanism responsible for the existence of a CP violating asymmetry is the ... |
0705.2609 | Andrey Grozin | A. G. Grozin, T. Huber, D. Maitre | On one master integral for three-loop on-shell HQET propagator diagrams
with mass | 6 pages, 1 figure; v3: completely re-written, 2 new authors, many new
results, additional references | JHEP0707:033,2007 | 10.1088/1126-6708/2007/07/033 | null | hep-ph | null | An exact expression for the master integral I_2 arising in three-loop
on-shell HQET propagator diagrams with mass is derived and its analytical
expansion in the dimensional regularization parameter epsilon is given.
| [
{
"created": "Thu, 17 May 2007 22:10:59 GMT",
"version": "v1"
},
{
"created": "Tue, 22 May 2007 17:03:36 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Jun 2007 14:09:05 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Grozin",
"A. G.",
""
],
[
"Huber",
"T.",
""
],
[
"Maitre",
"D.",
""
]
] | An exact expression for the master integral I_2 arising in three-loop on-shell HQET propagator diagrams with mass is derived and its analytical expansion in the dimensional regularization parameter epsilon is given. |
0707.3447 | Fr\'ed\'eric Ronga | O. Buchmueller, R. Cavanaugh, A. De Roeck, S. Heinemeyer, G. Isidori,
P. Paradisi, F.J. Ronga, A.M. Weber, G. Weiglein | Prediction for the Lightest Higgs Boson Mass in the CMSSM using Indirect
Experimental Constraints | Published version (formatting corrected): 12 pages, 7 figures,
requires espcrc2.sty | Phys.Lett.B657:87-94,2007 | 10.1016/j.physletb.2007.09.058 | IPPP/07/43, DCPT/07/86, MPP-2007-142 | hep-ph | null | Measurements at low energies provide interesting indirect information about
masses of particles that are (so far) too heavy to be produced directly.
Motivated by recent progress in consistently and rigorously calculating
electroweak precision observables and flavour related observables, we derive
the preferred value ... | [
{
"created": "Mon, 23 Jul 2007 20:19:53 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Nov 2007 09:59:23 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Buchmueller",
"O.",
""
],
[
"Cavanaugh",
"R.",
""
],
[
"De Roeck",
"A.",
""
],
[
"Heinemeyer",
"S.",
""
],
[
"Isidori",
"G.",
""
],
[
"Paradisi",
"P.",
""
],
[
"Ronga",
"F. J.",
""
],
[
"Weber",
... | Measurements at low energies provide interesting indirect information about masses of particles that are (so far) too heavy to be produced directly. Motivated by recent progress in consistently and rigorously calculating electroweak precision observables and flavour related observables, we derive the preferred value fo... |
1907.09072 | Chu-Wen Xiao | C. W. Xiao, U.-G. Mei{\ss}ner and J. A. Oller | Investigation of $J/\psi \to \gamma\, \pi^0 \eta (\pi^+\pi^-,
\pi^0\pi^0)$ radiative decays including final-state interactions | null | null | 10.1140/epja/s10050-020-00025-y | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the coupled channel $K\bar{K}$ interactions and dynamically
generate the resonances $f_0(980)$ and $a_0(980)$ within both the isospin and
the physical bases. The $f_0(980)-a_0(980)$ mixing effects are generated in the
scattering amplitudes of the coupled channels with the physical basis, which
exploits the... | [
{
"created": "Mon, 22 Jul 2019 01:27:27 GMT",
"version": "v1"
}
] | 2020-02-19 | [
[
"Xiao",
"C. W.",
""
],
[
"Meißner",
"U. -G.",
""
],
[
"Oller",
"J. A.",
""
]
] | We revisit the coupled channel $K\bar{K}$ interactions and dynamically generate the resonances $f_0(980)$ and $a_0(980)$ within both the isospin and the physical bases. The $f_0(980)-a_0(980)$ mixing effects are generated in the scattering amplitudes of the coupled channels with the physical basis, which exploits the i... |
hep-ph/9901401 | D. Majumdar | Debasish Majumdar, Amitava Raychaudhuri | New Variables For Neutrino Oscillation Diagnostics at Superkamiokande
and the Sudbury Neutrino Observatory | 33 Pages LaTeX, 10 postscript figures | Phys.Rev. D60 (1999) 053001 | 10.1103/PhysRevD.60.053001 | CUPP-99/1 | hep-ph astro-ph | null | The SuperKamiokande collaboration has presented results on the observation of
solar neutrinos. The Sudbury Neutrino Observatory (SNO) is also expected to go
on-line in the near future. We propose several new variables, insensitive to
the absolute flux of the initial solar neutrino beam, which probe the shape of
the o... | [
{
"created": "Mon, 25 Jan 1999 14:14:24 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Majumdar",
"Debasish",
""
],
[
"Raychaudhuri",
"Amitava",
""
]
] | The SuperKamiokande collaboration has presented results on the observation of solar neutrinos. The Sudbury Neutrino Observatory (SNO) is also expected to go on-line in the near future. We propose several new variables, insensitive to the absolute flux of the initial solar neutrino beam, which probe the shape of the obs... |
hep-ph/0302155 | Csaba Balazs | D. Auto, H. Baer, C. Balazs, A. Belyaev, J. Ferrandis and X. Tata | Yukawa Coupling Unification in Supersymmetric Models | 38 pages, 15 figures. Fig.15 changed, some references were added. A
copy of the paper with better resolution figures can be found at
http://www.hep.fsu.edu/~balazs/Physics/Papers/2003/ | JHEP 0306:023,2003 | 10.1088/1126-6708/2003/06/023 | FSU-HEP-030211, UH-511-1016-03 | hep-ph | null | We present an updated assessment of the viability of t-b-tau Yukawa coupling
unification in supersymmetric models. For the superpotential Higgs mass
parameter mu>0, we find unification to less than 1% is possible, but only for
GUT scale scalar mass parameter m_{16}~8-20 TeV, and small values of gaugino
mass m_{1/2}<4... | [
{
"created": "Tue, 18 Feb 2003 04:45:10 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Feb 2003 20:58:36 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Auto",
"D.",
""
],
[
"Baer",
"H.",
""
],
[
"Balazs",
"C.",
""
],
[
"Belyaev",
"A.",
""
],
[
"Ferrandis",
"J.",
""
],
[
"Tata",
"X.",
""
]
] | We present an updated assessment of the viability of t-b-tau Yukawa coupling unification in supersymmetric models. For the superpotential Higgs mass parameter mu>0, we find unification to less than 1% is possible, but only for GUT scale scalar mass parameter m_{16}~8-20 TeV, and small values of gaugino mass m_{1/2}<400... |
1310.6050 | Peter Watson | Peter Watson, Hugo Reinhardt | Quark gap equation in an external magnetic field | 19 pages, 7 figures | Phys. Rev. D 89, 045008 (2014) | 10.1103/PhysRevD.89.045008 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The nonperturbative quark gap equation under the rainbow truncation and with
two versions of a phenomenological one-gluon exchange interaction is studied in
the presence of a uniform external magnetic field, with emphasis on the small
field limit. The chiral quark condensate, magnetic moment and susceptibility
are ca... | [
{
"created": "Tue, 22 Oct 2013 20:07:55 GMT",
"version": "v1"
}
] | 2014-02-19 | [
[
"Watson",
"Peter",
""
],
[
"Reinhardt",
"Hugo",
""
]
] | The nonperturbative quark gap equation under the rainbow truncation and with two versions of a phenomenological one-gluon exchange interaction is studied in the presence of a uniform external magnetic field, with emphasis on the small field limit. The chiral quark condensate, magnetic moment and susceptibility are calc... |
2305.15397 | Zhite Yu | Jian-Wei Qiu and Zhite Yu | Extraction of the Parton Momentum-Fraction Dependence of Generalized
Parton Distributions from Exclusive Photoproduction | 5 pages, 5 figures, plus a supplemental material that is 5 pages + 2
figures; to match the journal version | Phys. Rev. Lett. 131, 161902 (2023) | 10.1103/PhysRevLett.131.161902 | JLAB-THY-23-3828, MSUHEP-23-015 | hep-ph hep-ex hep-lat nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $x$ dependence of hadrons' generalized parton distributions (GPDs)
$\mathcal{F}(x,\xi,t)$ is the most difficult to extract from the existing known
processes, while the $\xi$ and $t$ dependence are uniquely determined by the
kinematics of the scattered hadron. We study the single diffractive hard
exclusive process... | [
{
"created": "Wed, 24 May 2023 17:57:01 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Mar 2024 19:23:49 GMT",
"version": "v2"
}
] | 2024-03-19 | [
[
"Qiu",
"Jian-Wei",
""
],
[
"Yu",
"Zhite",
""
]
] | The $x$ dependence of hadrons' generalized parton distributions (GPDs) $\mathcal{F}(x,\xi,t)$ is the most difficult to extract from the existing known processes, while the $\xi$ and $t$ dependence are uniquely determined by the kinematics of the scattered hadron. We study the single diffractive hard exclusive processes... |
1107.0340 | Alejandro Ayala | Alejandro Ayala, Jamal Jalilian-Marian, Antonio Ortiz, Guy Paic, J.
Magnin and Maria Elena Tejeda-Yeomans | Three-hadron angular correlations from pQCD at RHIC and LHC | 7 pages, 7 figures | Phys.Rev.C84:024915,2011 | 10.1103/PhysRevC.84.024915 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study three-hadron azimuthal angular correlations in high energy
proton-proton and central nucleus-nucleus collisions at RHIC and LHC at
mid-rapidity. We use the LO parton matrix elements for 2 \rightarrow 3
processes and include the effect of parton energy loss in the Quark-Gluon
Plasma using the modified fragmen... | [
{
"created": "Fri, 1 Jul 2011 21:53:10 GMT",
"version": "v1"
}
] | 2011-09-02 | [
[
"Ayala",
"Alejandro",
""
],
[
"Jalilian-Marian",
"Jamal",
""
],
[
"Ortiz",
"Antonio",
""
],
[
"Paic",
"Guy",
""
],
[
"Magnin",
"J.",
""
],
[
"Tejeda-Yeomans",
"Maria Elena",
""
]
] | We study three-hadron azimuthal angular correlations in high energy proton-proton and central nucleus-nucleus collisions at RHIC and LHC at mid-rapidity. We use the LO parton matrix elements for 2 \rightarrow 3 processes and include the effect of parton energy loss in the Quark-Gluon Plasma using the modified fragmenta... |
2012.09698 | James Ingoldby | Thomas Appelquist, James Ingoldby, Maurizio Piai | A Near-Conformal Composite Higgs Model | 7 pages, 1 figure. Typos corrected and references added | Phys. Rev. Lett. 126, 191804 (2021) | 10.1103/PhysRevLett.126.191804 | null | hep-ph hep-lat | http://creativecommons.org/licenses/by/4.0/ | We analyze a composite Higgs model based on the confining $SU(3)$ gauge
theory with $N_f = 8$ Dirac fermions in the fundamental representation. This
gauge theory has been studied on the lattice and shown to be well described by
a dilaton effective field theory (EFT). Here we modify the EFT by assigning
standard-model... | [
{
"created": "Thu, 17 Dec 2020 16:09:05 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jan 2021 20:41:48 GMT",
"version": "v2"
},
{
"created": "Wed, 31 Mar 2021 14:07:40 GMT",
"version": "v3"
}
] | 2021-05-19 | [
[
"Appelquist",
"Thomas",
""
],
[
"Ingoldby",
"James",
""
],
[
"Piai",
"Maurizio",
""
]
] | We analyze a composite Higgs model based on the confining $SU(3)$ gauge theory with $N_f = 8$ Dirac fermions in the fundamental representation. This gauge theory has been studied on the lattice and shown to be well described by a dilaton effective field theory (EFT). Here we modify the EFT by assigning standard-model q... |
1901.02484 | David R. Entem | Pablo G. Ortega, David R. Entem, Francisco Fern\'andez | Unquenching the quark model in a non-perturbative scheme | 6 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, the discovery in quarkonium spectrum of several states not
predicted by the naive quark model has awakened a lot of interest. A possible
description of such states requires the enlargement of the quark model by
introducing quark-antiquark pair creation or continuum coupling effects. The
unquenching o... | [
{
"created": "Tue, 8 Jan 2019 19:42:57 GMT",
"version": "v1"
}
] | 2019-01-10 | [
[
"Ortega",
"Pablo G.",
""
],
[
"Entem",
"David R.",
""
],
[
"Fernández",
"Francisco",
""
]
] | In recent years, the discovery in quarkonium spectrum of several states not predicted by the naive quark model has awakened a lot of interest. A possible description of such states requires the enlargement of the quark model by introducing quark-antiquark pair creation or continuum coupling effects. The unquenching of ... |
1203.4356 | Kazem Azizi | K. Azizi, S. Kartal, N. Katirci, A. T. Olgun, Z. Tavukoglu | Constraint on compactification scale via recently observed baryonic
$\Lambda_b\rightarrow \Lambda \ell^+ \ell^-$ channel and analysis of the
$\Sigma_b \rightarrow \Sigma \ell^+ \ell^-$ transition in SM and UED scenario | 32 Pages, 27 Figures and one Table | null | 10.1007/JHEP05(2012)024 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain a lower limit on the compactification scale of extra dimension via
comparison of the branching ratio in the baryonic $\Lambda_b\rightarrow \Lambda
\mu^+ \mu^-$ decay channel recently measured by CDF collaboration and our
previous theoretical study. We also use the newly available form factors
calculated via... | [
{
"created": "Tue, 20 Mar 2012 09:36:20 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Apr 2012 12:40:18 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Azizi",
"K.",
""
],
[
"Kartal",
"S.",
""
],
[
"Katirci",
"N.",
""
],
[
"Olgun",
"A. T.",
""
],
[
"Tavukoglu",
"Z.",
""
]
] | We obtain a lower limit on the compactification scale of extra dimension via comparison of the branching ratio in the baryonic $\Lambda_b\rightarrow \Lambda \mu^+ \mu^-$ decay channel recently measured by CDF collaboration and our previous theoretical study. We also use the newly available form factors calculated via l... |
1811.11927 | Digesh Raut | Nobuchika Okada, Satomi Okada, and Digesh Raut | A natural $Z^\prime$-portal Majorana dark matter in alternative U(1)
extended Standard Model | 20 pages, 6 figures, version to be published in PRD | Phys. Rev. D 100, 035022 (2019) | 10.1103/PhysRevD.100.035022 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a non-exotic gauged U(1)$_X$ extension of the Standard Model
(SM), where the U(1)$_X$ charge of a SM field is given by a linear combination
of its hypercharge and Baryon-minus-Lepton ($B-L$) number. All the gauge and
mixed gauge-gravitational anomalies are cancelled in this model with the
introduction of ... | [
{
"created": "Thu, 29 Nov 2018 02:16:31 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Dec 2018 05:47:44 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Jul 2019 16:44:44 GMT",
"version": "v3"
}
] | 2019-08-28 | [
[
"Okada",
"Nobuchika",
""
],
[
"Okada",
"Satomi",
""
],
[
"Raut",
"Digesh",
""
]
] | We consider a non-exotic gauged U(1)$_X$ extension of the Standard Model (SM), where the U(1)$_X$ charge of a SM field is given by a linear combination of its hypercharge and Baryon-minus-Lepton ($B-L$) number. All the gauge and mixed gauge-gravitational anomalies are cancelled in this model with the introduction of th... |
1510.01803 | Li-Sheng Geng | Hua-Xing Chen, Li-Sheng Geng, Wei-Hong Liang, Eulogio Oset, En Wang,
Ju-Jun Xie | Looking for a hidden-charm pentaquark state with strangeness $S=-1$ from
$\Xi^-_b$ decay into $J/\psi K^- \Lambda$ | 7 pages, 5 figures; typos corrected | Phys. Rev. C 93, 065203 (2016) | 10.1103/PhysRevC.93.065203 | INT-PUB-15-058 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming that the recently observed hidden-charm pentaquark state,
$P_c(4450)$, is of molecular nature as predicted in the unitary approach, we
propose to study the decay of $\Xi^-_b\rightarrow J/\psi K^- \Lambda$ to search
for the strangeness counterpart of the $P_c(4450)$. There are three ingredients
in the decay m... | [
{
"created": "Wed, 7 Oct 2015 02:25:26 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Oct 2015 00:03:27 GMT",
"version": "v2"
}
] | 2016-06-22 | [
[
"Chen",
"Hua-Xing",
""
],
[
"Geng",
"Li-Sheng",
""
],
[
"Liang",
"Wei-Hong",
""
],
[
"Oset",
"Eulogio",
""
],
[
"Wang",
"En",
""
],
[
"Xie",
"Ju-Jun",
""
]
] | Assuming that the recently observed hidden-charm pentaquark state, $P_c(4450)$, is of molecular nature as predicted in the unitary approach, we propose to study the decay of $\Xi^-_b\rightarrow J/\psi K^- \Lambda$ to search for the strangeness counterpart of the $P_c(4450)$. There are three ingredients in the decay mec... |
1212.6575 | Antonio Bouzas | Antonio O. Bouzas and F. Larios | Electromagnetic dipole moments of the top quark | Expanded version to be published in PRD. 14 pages, 3 figures | Phys. Rev. D 87 (2013) 074015 | 10.1103/PhysRevD.87.074015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent measurements like the t tbar gamma production by CDF as well as the
Br(B ->Xs gamma) and ACP (B->Xs gamma) are used to constrain the magnetic and
electric dipole moments of the top quark. The B->Xs gamma measurements by
themselves define an allowed parameter region that sets up stringent
constraints on both di... | [
{
"created": "Sat, 29 Dec 2012 00:25:06 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Apr 2013 18:50:05 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Bouzas",
"Antonio O.",
""
],
[
"Larios",
"F.",
""
]
] | Recent measurements like the t tbar gamma production by CDF as well as the Br(B ->Xs gamma) and ACP (B->Xs gamma) are used to constrain the magnetic and electric dipole moments of the top quark. The B->Xs gamma measurements by themselves define an allowed parameter region that sets up stringent constraints on both dipo... |
1510.07368 | Shao-Hsuan Chiu | S. H. Chiu and T. K. Kuo | Renormalization of the Neutrino Mass Matrix | 15 pages, 1figure | Phys. Lett. B 760 (2016), pp. 544-551 | 10.1016/j.physletb.2016.06.062 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In terms of a rephasing invariant parametrization, the set of renormalization
group equations (RGE) for Dirac neutrino parameters can be cast in a compact
and simple form. These equations exhibit manifest symmetry under flavor
permutations. We obtain both exact and approximate RGE invariants, in addition
to some appr... | [
{
"created": "Mon, 26 Oct 2015 05:43:44 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Jul 2016 02:52:16 GMT",
"version": "v2"
}
] | 2016-07-26 | [
[
"Chiu",
"S. H.",
""
],
[
"Kuo",
"T. K.",
""
]
] | In terms of a rephasing invariant parametrization, the set of renormalization group equations (RGE) for Dirac neutrino parameters can be cast in a compact and simple form. These equations exhibit manifest symmetry under flavor permutations. We obtain both exact and approximate RGE invariants, in addition to some approx... |
hep-ph/0307009 | Laura Tolos | L. Tolos, A. Polls, A. Ramos, J. Schaffner-Bielich | K^-/K^+ ratio at GSI in hot and dense matter | 8 pages, 5 figures, talk given at the Strange Quark Matter
Conference, Atlantic Beach, North Carolina, March 12-17, 2003 | J.Phys. G30 (2004) S537-S542 | 10.1088/0954-3899/30/1/065 | null | hep-ph nucl-th | null | The $K^-/K^+$ ratio in heavy-ion collisions at GSI energies is studied
including the properties of the participating hadrons in hot and dense matter.
The determination of the temperature and chemical potential at freeze-out
conditions compatible with the ratio $K^-/K^+$ is very delicate, and depends on
the approach a... | [
{
"created": "Tue, 1 Jul 2003 09:12:00 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Tolos",
"L.",
""
],
[
"Polls",
"A.",
""
],
[
"Ramos",
"A.",
""
],
[
"Schaffner-Bielich",
"J.",
""
]
] | The $K^-/K^+$ ratio in heavy-ion collisions at GSI energies is studied including the properties of the participating hadrons in hot and dense matter. The determination of the temperature and chemical potential at freeze-out conditions compatible with the ratio $K^-/K^+$ is very delicate, and depends on the approach ado... |
hep-ph/9411342 | M. B. Hindmarsh | M.B. Hindmarsh and T.W.B. Kibble | Cosmic strings | 120pp Plain TeX (IOP preprint.sty file included) + 18/19
self-unpacking .ps figures. TeX twice to get citation numbering. Submitted to
Reports on Progress in Physics | Rept.Prog.Phys.58:477-562,1995 | 10.1088/0034-4885/58/5/001 | SUSX--TP--94--74 IMPERIAL/TP/94-95/5 NI94025 | hep-ph astro-ph hep-th | null | The topic of cosmic strings provides a bridge between the physics of the very
small and the very large. They are predicted by some unified theories of
particle interactions. If they exist, they may help to explain some of the
largest-scale structures seen in the Universe today. They are `topological
defects' that may... | [
{
"created": "Sat, 19 Nov 1994 15:20:48 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Hindmarsh",
"M. B.",
""
],
[
"Kibble",
"T. W. B.",
""
]
] | The topic of cosmic strings provides a bridge between the physics of the very small and the very large. They are predicted by some unified theories of particle interactions. If they exist, they may help to explain some of the largest-scale structures seen in the Universe today. They are `topological defects' that may h... |
1712.05601 | Olga Solovtsova | A.V. Sidorov, V.I. Lashkevich, O.P. Solovtsova | Asymptotics of the contour of the stationary phase and efficient
evaluation of the Mellin-Barnes integral for the F_3 structure function | 8 pages, 5 figures, revised version | Phys. Rev. D 97, 076009 (2018) | 10.1103/PhysRevD.97.076009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new approximation is proposed for the contour of the stationary phase of
the Mellin--Barnes integrals in the case of its finite asymptotic behavior as
${\rm Re} z\to -\infty$. The efficiency of application of the proposed contour
and the quadratic approximation to the contour of the stationary phase is
compared by ... | [
{
"created": "Fri, 15 Dec 2017 10:20:11 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Mar 2018 10:31:41 GMT",
"version": "v2"
}
] | 2018-04-25 | [
[
"Sidorov",
"A. V.",
""
],
[
"Lashkevich",
"V. I.",
""
],
[
"Solovtsova",
"O. P.",
""
]
] | A new approximation is proposed for the contour of the stationary phase of the Mellin--Barnes integrals in the case of its finite asymptotic behavior as ${\rm Re} z\to -\infty$. The efficiency of application of the proposed contour and the quadratic approximation to the contour of the stationary phase is compared by th... |
1501.01581 | Nikolaos Kidonakis | Nikolaos Kidonakis | The top quark forward-backward asymmetry at approximate N$^3$LO | 9 pages, 2 figures, 1 table; published version | Phys. Rev. D 91, 071502(R) (2015) | 10.1103/PhysRevD.91.071502 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I calculate the top quark forward-backward asymmetry at the Tevatron in both
the laboratory frame and the $t{\bar t}$ rest frame. I show that soft-gluon
corrections are the dominant contribution to the asymmetry and closely
approximate exact results through next-to-next-to-leading order (NNLO). I
present a calculatio... | [
{
"created": "Wed, 7 Jan 2015 18:12:49 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Feb 2015 19:02:54 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Apr 2015 20:38:44 GMT",
"version": "v3"
}
] | 2015-04-13 | [
[
"Kidonakis",
"Nikolaos",
""
]
] | I calculate the top quark forward-backward asymmetry at the Tevatron in both the laboratory frame and the $t{\bar t}$ rest frame. I show that soft-gluon corrections are the dominant contribution to the asymmetry and closely approximate exact results through next-to-next-to-leading order (NNLO). I present a calculation ... |
2105.08456 | Humberto Reyes-Gonz\'alez | Mark D. Goodsell (Paris, LPTHE), Sabine Kraml (LPSC, Grenoble),
Humberto Reyes-Gonz\'alez (Genoa U. and INFN Genoa), Sophie L. Williamson
(KIT, Karlsruhe, TP) | New signatures of Dirac neutralino dark matter | 4 pages, contribution to the 2021 EW session of the 55th Rencontres
de Moriond | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Supersymmetric dark matter has been studied extensively in the context of the
MSSM, where gauginos have Majorana masses. Introducing Dirac gaugino masses, we
obtain an enriched phenomenology from which considerable differences in, e.g.,
LHC signatures can be expected. Concretely, in the Minimal Dirac Gaugino Model
(M... | [
{
"created": "Tue, 18 May 2021 11:49:46 GMT",
"version": "v1"
}
] | 2021-05-19 | [
[
"Goodsell",
"Mark D.",
"",
"Paris, LPTHE"
],
[
"Kraml",
"Sabine",
"",
"LPSC, Grenoble"
],
[
"Reyes-González",
"Humberto",
"",
"Genoa U. and INFN Genoa"
],
[
"Williamson",
"Sophie L.",
"",
"KIT, Karlsruhe, TP"
]
] | Supersymmetric dark matter has been studied extensively in the context of the MSSM, where gauginos have Majorana masses. Introducing Dirac gaugino masses, we obtain an enriched phenomenology from which considerable differences in, e.g., LHC signatures can be expected. Concretely, in the Minimal Dirac Gaugino Model (MDG... |
hep-ph/9711331 | V. B. Svetovoy | V. B. Svetovoy | Stabilization of the Electroweak String by the Bosonic Zero Mode | 13 pages, LaTeX, 2 PostScript figures | null | null | null | hep-ph | null | In the minimal standard model we discuss stability of the Z-string
configuration, which includes the zero mode connected with the broken gauge
symmetry. The zero mode induces charge and current on the string and gives
backreaction to the string profile changing the region of dynamical stability.
For \sin ^2\theta_W=0... | [
{
"created": "Fri, 14 Nov 1997 09:06:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Svetovoy",
"V. B.",
""
]
] | In the minimal standard model we discuss stability of the Z-string configuration, which includes the zero mode connected with the broken gauge symmetry. The zero mode induces charge and current on the string and gives backreaction to the string profile changing the region of dynamical stability. For \sin ^2\theta_W=0.2... |
2207.10277 | Yueling Yang | Yueling Yang, Kang Li, Zhenglin Li, Jinshu Huang, Qin Chang, Junfeng
Sun | Feasibility of searching for the Cabibbo-favored $D^{\ast}$ ${\to}$
$\bar{K}{\pi}^{+}$, $\bar{K}^{\ast}{\pi}^{+}$, $\bar{K}{\rho}^{+}$ decays | 17 pages, 2 figures | Phys. Rev. D 106, 036029 (2022) | 10.1103/PhysRevD.106.036029 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The current knowledge on the $D^{\ast}$ mesons are still inadequate.
Encouraged by the positive development prospects of high-luminosity and
high-precision experiments, the Cabibbo-favored nonleptonic $D^{\ast}$ ${\to}$
$\bar{K}{\pi}^{+}$, $\bar{K}^{\ast}{\pi}^{+}$, $\bar{K}{\rho}^{+}$ weak decays
are studied with th... | [
{
"created": "Thu, 21 Jul 2022 03:09:08 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Aug 2022 14:34:40 GMT",
"version": "v2"
}
] | 2022-09-01 | [
[
"Yang",
"Yueling",
""
],
[
"Li",
"Kang",
""
],
[
"Li",
"Zhenglin",
""
],
[
"Huang",
"Jinshu",
""
],
[
"Chang",
"Qin",
""
],
[
"Sun",
"Junfeng",
""
]
] | The current knowledge on the $D^{\ast}$ mesons are still inadequate. Encouraged by the positive development prospects of high-luminosity and high-precision experiments, the Cabibbo-favored nonleptonic $D^{\ast}$ ${\to}$ $\bar{K}{\pi}^{+}$, $\bar{K}^{\ast}{\pi}^{+}$, $\bar{K}{\rho}^{+}$ weak decays are studied with the ... |
1908.03338 | Ursula Laa | Bernat Capdevila, Ursula Laa, German Valencia | Fitting in or odd one out? Pulls vs residual responses in $b\to s
\ell^+\ell^-$ | 11 pages, 2 figures | null | null | null | hep-ph hep-ex physics.data-an | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | New results in processes with an underlying quark transition $b\to s
\ell^+\ell^-$ have been recently reported by the LHCb and Belle II
collaborations. In this note we show how the main implications of a handful of
new measurements can be understood with the tools introduced in our recent
paper, arXiv:1811.10793, wit... | [
{
"created": "Fri, 9 Aug 2019 07:03:40 GMT",
"version": "v1"
}
] | 2019-08-12 | [
[
"Capdevila",
"Bernat",
""
],
[
"Laa",
"Ursula",
""
],
[
"Valencia",
"German",
""
]
] | New results in processes with an underlying quark transition $b\to s \ell^+\ell^-$ have been recently reported by the LHCb and Belle II collaborations. In this note we show how the main implications of a handful of new measurements can be understood with the tools introduced in our recent paper, arXiv:1811.10793, witho... |
1310.1636 | Eric Braaten | Eric Braaten | Theoretical Interpretations of the XYZ Mesons | 11 pages, to appear in the proceedings of The 6th International
Workshop on Charm Physics (CHARM 2013) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The XYZ mesons are unexpected mesons containing a heavy quark-antiquark pair
that have been discovered during the last decade. The models for the XYZ mesons
that have been proposed include conventional quarkonium, quarkonium hybrids,
and quarkonium tetraquarks, whose four constituents can be clustered in several
poss... | [
{
"created": "Sun, 6 Oct 2013 21:42:00 GMT",
"version": "v1"
}
] | 2013-10-08 | [
[
"Braaten",
"Eric",
""
]
] | The XYZ mesons are unexpected mesons containing a heavy quark-antiquark pair that have been discovered during the last decade. The models for the XYZ mesons that have been proposed include conventional quarkonium, quarkonium hybrids, and quarkonium tetraquarks, whose four constituents can be clustered in several possib... |
1702.06954 | Zhengkang Zhang | James D. Wells, Zhengkang Zhang and Yue Zhao | Establishing the Isolated Standard Model | 10 pages, 2 figures, 1 table | Phys. Rev. D 96, 015005 (2017) | 10.1103/PhysRevD.96.015005 | MCTP-17-02, DESY-17-031 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The goal of this article is to initiate a discussion on what it takes to
claim "there is no new physics at the weak scale," namely that the Standard
Model (SM) is "isolated." The lack of discovery of beyond the SM (BSM) physics
suggests that this may be the case. But to truly establish this statement
requires proving... | [
{
"created": "Wed, 22 Feb 2017 19:00:01 GMT",
"version": "v1"
}
] | 2017-07-19 | [
[
"Wells",
"James D.",
""
],
[
"Zhang",
"Zhengkang",
""
],
[
"Zhao",
"Yue",
""
]
] | The goal of this article is to initiate a discussion on what it takes to claim "there is no new physics at the weak scale," namely that the Standard Model (SM) is "isolated." The lack of discovery of beyond the SM (BSM) physics suggests that this may be the case. But to truly establish this statement requires proving a... |
1111.6532 | Giorgio Arcadi | Giorgio Arcadi, Piero Ullio | Aspects of production and kinetic decoupling of non-thermal dark matter | Proceedings for the conference TAUP 2011 | null | 10.1088/1742-6596/375/1/012044 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reconsider non-thermal production of WIMP dark matter in a systematic way
and using a numerical code for accurate computations of dark matter relic
densities. Candidates with large pair annihilation rates are favored,
suggesting a connection with the anomalies in the lepton cosmic-ray flux
detected by Pamela and F... | [
{
"created": "Mon, 28 Nov 2011 18:01:06 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Arcadi",
"Giorgio",
""
],
[
"Ullio",
"Piero",
""
]
] | We reconsider non-thermal production of WIMP dark matter in a systematic way and using a numerical code for accurate computations of dark matter relic densities. Candidates with large pair annihilation rates are favored, suggesting a connection with the anomalies in the lepton cosmic-ray flux detected by Pamela and Fer... |
hep-ph/0501168 | Nuno D. Antunes | Nuno D. Antunes, Pedro Gandra and Ray J. Rivers | The Effects of Multiplicative Noise in Relativistic Phase Transitions | 6 pages, 4 figures, submitted to PRD | Phys.Rev. D71 (2005) 105006 | 10.1103/PhysRevD.71.105006 | null | hep-ph cond-mat.stat-mech | null | Effective stochastic equations for the continuous transitions of relativistic
quantum fields inevitably contain multiplicative noise. We examine the effect
of such noise in a numerical simulation of a temperature quench in a 1+1
dimensional scalar theory. We look at out-of-equilibrium defect formation and
compare our... | [
{
"created": "Tue, 18 Jan 2005 15:55:22 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Antunes",
"Nuno D.",
""
],
[
"Gandra",
"Pedro",
""
],
[
"Rivers",
"Ray J.",
""
]
] | Effective stochastic equations for the continuous transitions of relativistic quantum fields inevitably contain multiplicative noise. We examine the effect of such noise in a numerical simulation of a temperature quench in a 1+1 dimensional scalar theory. We look at out-of-equilibrium defect formation and compare our r... |
2107.05678 | Maria Mehmood | Mian Muhammad Azeem Abid, Maria Mehmood, Mansoor Ur Rehman and Qaisar
Shafi | Realistic Inflation in No-Scale $U(1)_R$ Symmetric Flipped $SU(5)$ | 26 pages, 10 figures, matches with the published version | JCAP 10(2021)015 | 10.1088/1475-7516/2021/10/015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have realized non-minimal Higgs inflation and standard hybrid inflation in
the supersymmetric flipped $SU(5)$ model with $U(1)_R$ symmetry using the
no-scale form of the K\"{a}hler potential. In non-minimal Higgs inflation the
waterfall Higgs field plays the role of inflaton, and in standard hybrid
inflation the g... | [
{
"created": "Mon, 12 Jul 2021 18:31:43 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Oct 2021 16:32:56 GMT",
"version": "v2"
}
] | 2021-10-12 | [
[
"Abid",
"Mian Muhammad Azeem",
""
],
[
"Mehmood",
"Maria",
""
],
[
"Rehman",
"Mansoor Ur",
""
],
[
"Shafi",
"Qaisar",
""
]
] | We have realized non-minimal Higgs inflation and standard hybrid inflation in the supersymmetric flipped $SU(5)$ model with $U(1)_R$ symmetry using the no-scale form of the K\"{a}hler potential. In non-minimal Higgs inflation the waterfall Higgs field plays the role of inflaton, and in standard hybrid inflation the gau... |
hep-ph/0207096 | Morimitsu Tanimoto | C. Giunti (Torin), M. Tanimoto (Niigata) | Deviation of Neutrino Mixing from Bi-maximal | Some references are added | Phys.Rev. D66 (2002) 053013 | 10.1103/PhysRevD.66.053013 | null | hep-ph hep-ex | null | We have studied how observables of the neutrino mixing matrix can link up
with the ones in the quark sector. The deviation from the bi-maximal flavor
mixing is parameterized using a 3 x 3 unitary matrix. The neutrino mixings are
investigated supposing this unitary matrix to be hierarchical like the quark
mixing matri... | [
{
"created": "Sat, 6 Jul 2002 05:54:13 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jul 2002 02:50:16 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Giunti",
"C.",
"",
"Torin"
],
[
"Tanimoto",
"M.",
"",
"Niigata"
]
] | We have studied how observables of the neutrino mixing matrix can link up with the ones in the quark sector. The deviation from the bi-maximal flavor mixing is parameterized using a 3 x 3 unitary matrix. The neutrino mixings are investigated supposing this unitary matrix to be hierarchical like the quark mixing matrix.... |
0708.3957 | Bastian Kubis | Andre Lacour, Bastian Kubis, Ulf-G. Mei{\ss}ner | Hyperon decay form factors in chiral perturbation theory | 21 pages, 3 figures; discussion extended, references added, version
published in JHEP | JHEP0710:083,2007 | 10.1088/1126-6708/2007/10/083 | HISKP-TH-07/21, FZJ-IKP-TH-2007-23 | hep-ph hep-ex hep-lat | null | We present a complete calculation of the SU(3)-breaking corrections to the
hyperon vector form factors up to O(p^4) in covariant baryon chiral
perturbation theory. Partial higher-order contributions are obtained, and we
discuss chiral extrapolations of the vector form factor at zero momentum
transfer. In addition we ... | [
{
"created": "Wed, 29 Aug 2007 13:46:32 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Oct 2007 11:35:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Lacour",
"Andre",
""
],
[
"Kubis",
"Bastian",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | We present a complete calculation of the SU(3)-breaking corrections to the hyperon vector form factors up to O(p^4) in covariant baryon chiral perturbation theory. Partial higher-order contributions are obtained, and we discuss chiral extrapolations of the vector form factor at zero momentum transfer. In addition we de... |
hep-ph/0611351 | Andre Sopczak | A. Sopczak, A. Finch, A. Freitas, C. Milstene, M. Schmitt | Small Visible Energy Scalar Top Iterative Discriminant Analysis for
Different Center-of-Mass Energies | 4 pages, 5 figures. Presented at SUSY06, the 14th International
Conference on Supersymmetry and the Unification of Fundamental Interactions,
UC Irvine, California, 2006 | AIPConf.Proc.903:161-164,2007 | 10.1063/1.2735150 | null | hep-ph | null | Light scalar top quarks with a small mass difference with respect to the
neutralino mass are of particular cosmological interest. This study uses an
Iterative Discriminant Analysis method to optimize the expected selection
efficiency at a International Linear Collider (ILC). A previous study at
sqrt(s)=260 GeV with 5... | [
{
"created": "Tue, 28 Nov 2006 18:32:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sopczak",
"A.",
""
],
[
"Finch",
"A.",
""
],
[
"Freitas",
"A.",
""
],
[
"Milstene",
"C.",
""
],
[
"Schmitt",
"M.",
""
]
] | Light scalar top quarks with a small mass difference with respect to the neutralino mass are of particular cosmological interest. This study uses an Iterative Discriminant Analysis method to optimize the expected selection efficiency at a International Linear Collider (ILC). A previous study at sqrt(s)=260 GeV with 50 ... |
0904.3729 | Oleg Tarasov | Bernd A. Kniehl and Oleg V. Tarasov | Functional equations for one-loop master integrals for heavy-quark
production and Bhabha scattering | 14 pages, 3 figures | Nucl.Phys.B820:178-192,2009 | 10.1016/j.nuclphysb.2009.05.018 | DESY 09-054 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The method for obtaining functional equations, recently proposed by one of
the authors, is applied to one-loop box integrals needed in calculations of
radiative corrections to heavy-quark production and Bhabha scattering. We
present relationships between these integrals with different arguments and box
integrals with... | [
{
"created": "Thu, 23 Apr 2009 16:17:33 GMT",
"version": "v1"
}
] | 2009-07-22 | [
[
"Kniehl",
"Bernd A.",
""
],
[
"Tarasov",
"Oleg V.",
""
]
] | The method for obtaining functional equations, recently proposed by one of the authors, is applied to one-loop box integrals needed in calculations of radiative corrections to heavy-quark production and Bhabha scattering. We present relationships between these integrals with different arguments and box integrals with a... |
1811.05466 | Gonzalo Alonso-\'Alvarez | G. Alonso-\'Alvarez, M.B. Gavela, P. Quilez | Axion couplings to electroweak gauge bosons | 41 pages, 4 figures. Exclusion plots without superimposed lines
provided as ancillary files | null | 10.1140/epjc/s10052-019-6732-5 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the model-independent component of the couplings of axions to
electroweak gauge bosons, induced by the minimal coupling to QCD inherent to
solving the strong CP problem. The case of the invisible QCD axion is developed
first, and the impact on $W$ and $Z$ axion couplings is discussed. The analysis
is ext... | [
{
"created": "Mon, 12 Nov 2018 19:00:00 GMT",
"version": "v1"
}
] | 2019-03-27 | [
[
"Alonso-Álvarez",
"G.",
""
],
[
"Gavela",
"M. B.",
""
],
[
"Quilez",
"P.",
""
]
] | We determine the model-independent component of the couplings of axions to electroweak gauge bosons, induced by the minimal coupling to QCD inherent to solving the strong CP problem. The case of the invisible QCD axion is developed first, and the impact on $W$ and $Z$ axion couplings is discussed. The analysis is exten... |
2110.01748 | Erik Zepeda-G | Erik Zepeda and Antonio Ortiz | Multiparton Interactions in pp collisions from Machine Learning | Proceedings for the poster session given at LHCP 2021 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Over the last years, Machine Learning (ML) tools have been successfully
applied to a wealth of problems in high-energy physics. In this work, we
discuss the extraction of the average number of Multiparton Interactions
($\langle N_{\rm mpi} \rangle$) from minimum-bias pp data at LHC energies using
ML methods. Using th... | [
{
"created": "Mon, 4 Oct 2021 23:42:09 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Oct 2021 02:45:20 GMT",
"version": "v2"
}
] | 2021-10-12 | [
[
"Zepeda",
"Erik",
""
],
[
"Ortiz",
"Antonio",
""
]
] | Over the last years, Machine Learning (ML) tools have been successfully applied to a wealth of problems in high-energy physics. In this work, we discuss the extraction of the average number of Multiparton Interactions ($\langle N_{\rm mpi} \rangle$) from minimum-bias pp data at LHC energies using ML methods. Using the ... |
1510.03120 | Nikolaos Davis | Nikolaos G. Antoniou, Nikolaos Davis, Fotios K. Diakonos | Fractality in momentum space: a signal of criticality in nuclear
collisions | 3 pages | null | 10.1103/PhysRevC.93.014908 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that critical systems of finite size develop a fractal structure in
momentum space with anomalous dimension given in terms of the isotherm critical
exponent delta of the corresponding infinite system. The associated power laws
of transverse momentum correlations, in high-energy nuclear collisions, provide
us ... | [
{
"created": "Mon, 12 Oct 2015 01:22:38 GMT",
"version": "v1"
}
] | 2016-02-17 | [
[
"Antoniou",
"Nikolaos G.",
""
],
[
"Davis",
"Nikolaos",
""
],
[
"Diakonos",
"Fotios K.",
""
]
] | We show that critical systems of finite size develop a fractal structure in momentum space with anomalous dimension given in terms of the isotherm critical exponent delta of the corresponding infinite system. The associated power laws of transverse momentum correlations, in high-energy nuclear collisions, provide us wi... |
1010.3048 | Thomas A. Trainor | Thomas A. Trainor and David T. Kettler | Comparing the same-side "ridge" in CMS p-p angular correlations to RHIC
p-p data | 9 pages, 4 figures, response to referee comments | null | 10.1103/PhysRevC.84.024910 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The CMS collaboration has recently reported the appearance of a same-side
"ridge" structure in two-particle angular correlations from 7 TeV p-p
collisions. The ridge in p-p collisions at 7 TeV has been compared to a ridge
structure in more-central Au-Au collisions at 0.2 TeV interpreted by some as
evidence for a dens... | [
{
"created": "Fri, 15 Oct 2010 00:22:33 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Jan 2011 18:57:25 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Trainor",
"Thomas A.",
""
],
[
"Kettler",
"David T.",
""
]
] | The CMS collaboration has recently reported the appearance of a same-side "ridge" structure in two-particle angular correlations from 7 TeV p-p collisions. The ridge in p-p collisions at 7 TeV has been compared to a ridge structure in more-central Au-Au collisions at 0.2 TeV interpreted by some as evidence for a dense,... |
hep-ph/0209336 | Chung Wen Kao | Chung Wen Kao and Marc Vanderhaeghen | Generalized spin polarizabilities of the nucleon in Heavy Baryon Chiral
Perturbation Theory at order ${\mathcal O}(p^4)$ | 4 pages, 2 figs, minor corrections to text, version to appear in
Phys. Rev. Lett | Phys.Rev.Lett. 89 (2002) 272002 | 10.1103/PhysRevLett.89.272002 | null | hep-ph | null | We present the first heavy baryon chiral perturbation theory calculation at
${\mathcal O}(p^4)$ for the spin-dependent amplitudes for virtual Compton
scattering off the nucleon, and extract the ${\cal O}(p^4)$ order results for
the generalized spin polarizabilities of the nucleon.
| [
{
"created": "Fri, 27 Sep 2002 16:28:14 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Nov 2002 10:15:40 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kao",
"Chung Wen",
""
],
[
"Vanderhaeghen",
"Marc",
""
]
] | We present the first heavy baryon chiral perturbation theory calculation at ${\mathcal O}(p^4)$ for the spin-dependent amplitudes for virtual Compton scattering off the nucleon, and extract the ${\cal O}(p^4)$ order results for the generalized spin polarizabilities of the nucleon. |
hep-ph/9910496 | Robert Harlander | Robert Harlander | Asymptotic Expansions - Methods and Applications | Latex, 21 pages, 26 figures included as ps-files, uses amsmath. Talk
presented at the XXIII. School of Theoretical Physics, Ustron, Poland, 1999.
The paper, is also available via anonymous ftp at
ftp://ttpux2.physik.uni-karlsruhe.de/ttp99/ttp99-46/ or via www at
http://www-ttp.physik.uni-karlsruhe.de/Preprints/ | Acta Phys.Polon.B30:3443-3462,1999 | null | TTP99-46, BNL-HET-99/36 | hep-ph | null | Different viewpoints on the asymptotic expansion of Feynman diagrams are
reviewed. The relations between the field theoretic and diagrammatic approaches
are sketched. The focus is on problems with large masses or large external
momenta. Several recent applications also for other limiting cases are touched
upon. Final... | [
{
"created": "Tue, 26 Oct 1999 20:36:32 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Harlander",
"Robert",
""
]
] | Different viewpoints on the asymptotic expansion of Feynman diagrams are reviewed. The relations between the field theoretic and diagrammatic approaches are sketched. The focus is on problems with large masses or large external momenta. Several recent applications also for other limiting cases are touched upon. Finally... |
1311.5326 | Murat Koksal | A. A. Billur and M. Koksal | Anomalous interactions of the top quark with photon via flavor changing
neutral currents at the CLIC | 15 pages, 7 figures, 4 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Photon-photon reaction provides an excellent opportunity to isolate the
$tq\gamma$ vertex. For this purpose, we have examined the potential of the
$e^{-}e^{+}\rightarrow e^{-}\gamma^{*}\gamma^{*}e^{+}\rightarrow
e^{-}t\bar{q}e^{+}\rightarrow e^{-}W b\bar{q}e^{+}$ ($\gamma^{*}$ is the
Weizsacker-Williams photon and $q... | [
{
"created": "Thu, 21 Nov 2013 08:01:57 GMT",
"version": "v1"
},
{
"created": "Sat, 31 May 2014 09:41:25 GMT",
"version": "v2"
}
] | 2014-06-03 | [
[
"Billur",
"A. A.",
""
],
[
"Koksal",
"M.",
""
]
] | Photon-photon reaction provides an excellent opportunity to isolate the $tq\gamma$ vertex. For this purpose, we have examined the potential of the $e^{-}e^{+}\rightarrow e^{-}\gamma^{*}\gamma^{*}e^{+}\rightarrow e^{-}t\bar{q}e^{+}\rightarrow e^{-}W b\bar{q}e^{+}$ ($\gamma^{*}$ is the Weizsacker-Williams photon and $q=u... |
hep-ph/0308111 | Bruce H. J. McKellar | Matthew Garbutt and Bruce H. J. McKellar | Neutrino production, oscillation and detection in the presence of
general four-fermion interactions | 21 pages, 5 figures | null | null | null | hep-ph | null | In this note we investigate the impact of new physics in the form of general
four-fermion interactions on neutrino oscillation signals. We develop a field
theoretic description of the overall oscillation process which includes the
non-standard interactions during the neutrino production, propagation and
detection sta... | [
{
"created": "Mon, 11 Aug 2003 07:54:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Garbutt",
"Matthew",
""
],
[
"McKellar",
"Bruce H. J.",
""
]
] | In this note we investigate the impact of new physics in the form of general four-fermion interactions on neutrino oscillation signals. We develop a field theoretic description of the overall oscillation process which includes the non-standard interactions during the neutrino production, propagation and detection stage... |
0912.2478 | Graciela B. Gelmini | Graciela B. Gelmini, Efunwande Osoba (UCLA) and Sergio Palomares-Ruiz
(Lisbon, CFTP) | Inert-Sterile Neutrino: Cold or Warm Dark Matter Candidate | 10 pages, 5 figures; version 2: small changes in the text and
references added | Phys.Rev.D81:063529,2010 | 10.1103/PhysRevD.81.063529 | CFTP/09-39 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In usual particle models, sterile neutrinos can account for the dark matter
of the Universe only if they have masses in the keV range and are warm dark
matter. Stringent cosmological and astrophysical bounds, in particular imposed
by X-ray observations, apply to them. We point out that in a particular
variation of th... | [
{
"created": "Mon, 14 Dec 2009 20:35:18 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Dec 2009 15:13:25 GMT",
"version": "v2"
}
] | 2010-04-14 | [
[
"Gelmini",
"Graciela B.",
"",
"UCLA"
],
[
"Osoba",
"Efunwande",
"",
"UCLA"
],
[
"Palomares-Ruiz",
"Sergio",
"",
"Lisbon, CFTP"
]
] | In usual particle models, sterile neutrinos can account for the dark matter of the Universe only if they have masses in the keV range and are warm dark matter. Stringent cosmological and astrophysical bounds, in particular imposed by X-ray observations, apply to them. We point out that in a particular variation of the ... |
hep-ph/9506215 | null | L. M. A. Bettencourt, T. S. Evans and R. J. Rivers (Imperial) | Winding Number Correlation Functions and Cosmic String Formation | Latex file, 27 pages. 8 figures, available in compressed form by
anonymous ftp from ftp://euclid.tp.ph.ic.ac.uk/papers/94-5_39.fig Latex and
postscript versions also available at
http://euclid.tp.ph.ic.ac.uk/Papers/index.html | Phys.Rev. D53 (1996) 668-680 | 10.1103/PhysRevD.53.668 | IMPERIAL/TP/94-95/39 | hep-ph | null | We develop winding number correlation functions that allow us to assess the
role of field fluctuations on vortex formation in an Abelian gauge theory. We
compute the behavior of these correlation functions in simple circumstances and
show how fluctuations are important in the vicinity of the phase transition. We
furt... | [
{
"created": "Thu, 1 Jun 1995 20:14:51 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bettencourt",
"L. M. A.",
"",
"Imperial"
],
[
"Evans",
"T. S.",
"",
"Imperial"
],
[
"Rivers",
"R. J.",
"",
"Imperial"
]
] | We develop winding number correlation functions that allow us to assess the role of field fluctuations on vortex formation in an Abelian gauge theory. We compute the behavior of these correlation functions in simple circumstances and show how fluctuations are important in the vicinity of the phase transition. We furthe... |
hep-ph/9403369 | Alexander Dorokhov | A. E. Dorokhov | Deficiency of the Gross - Llewellyn Smith Sum Rule and QCD Vacuum
Polarization Effect | 5 pages | JETP Lett. 60 (1994) 84-88; Pisma Zh.Eksp.Teor.Fiz. 60 (1994)
80-84 | null | JINR E2-94-103 | hep-ph | null | From the analysis of the recent CCFR data for the \st\ $xF_3(x,Q^2)$
($0.015<x<0.65$ and $1.2\ GeV^2 < |Q^2| < 501\ GeV^2$) of the deep inelastic
neutrino - nucleon scattering we conclude that probably part of the nucleon
baryon number is due to the vacuum polarization effects.
| [
{
"created": "Sun, 27 Mar 1994 11:17:25 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Apr 1994 14:59:11 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Dorokhov",
"A. E.",
""
]
] | From the analysis of the recent CCFR data for the \st\ $xF_3(x,Q^2)$ ($0.015<x<0.65$ and $1.2\ GeV^2 < |Q^2| < 501\ GeV^2$) of the deep inelastic neutrino - nucleon scattering we conclude that probably part of the nucleon baryon number is due to the vacuum polarization effects. |
1808.05793 | Arpan Kar | Arpan Kar, Sourav Mitra, Biswarup Mukhopadhyaya and Tirthankar Roy
Choudhury | Can SKA--Phase 1 go much beyond the LHC in supersymmetry search? | 6 pages, 4 figures, 3 tables, Accepted in Physical Review D (Rapid
Communication) | Phys. Rev. D 99, 021302 (2019) | 10.1103/PhysRevD.99.021302 | HRI-RECAPP-2018-009 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the potential of the Square Kilometre Array in the first phase
(SKA1) in detecting dark matter annihilation signals from dwarf spheroidals in
the form of diffuse radio synchrotron. Taking the minimal supersymmetric
standard model as illustration, we show that it is possible to detect such
signals for dark ma... | [
{
"created": "Fri, 17 Aug 2018 08:35:20 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Jan 2019 07:51:24 GMT",
"version": "v2"
}
] | 2019-02-06 | [
[
"Kar",
"Arpan",
""
],
[
"Mitra",
"Sourav",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
],
[
"Choudhury",
"Tirthankar Roy",
""
]
] | We study the potential of the Square Kilometre Array in the first phase (SKA1) in detecting dark matter annihilation signals from dwarf spheroidals in the form of diffuse radio synchrotron. Taking the minimal supersymmetric standard model as illustration, we show that it is possible to detect such signals for dark matt... |
1404.3138 | Masaki Yamada | Keisuke Harigaya, Ayuki Kamada, Masahiro Kawasaki, Kyohei Mukaida, and
Masaki Yamada | Affleck-Dine Baryogenesis and Dark Matter Production after High-scale
Inflation | 44 pages, 5 figures; v2: baryonic isocurvature constraint clarified
in Sec. III, version accepted for publication in PRD | Phys. Rev. D 90, 043510 (2014) | 10.1103/PhysRevD.90.043510 | IPMU 14-0093, ICRR-report-677-2014-3, UT-14-17 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The discovery of the primordial B-mode polarisation by the BICEP2 experiment
indicates inflation with a relatively high energy scale. Taking this indication
into account, we propose consistent scenarios to account for the observed
baryon and dark matter densities in gravity and gauge mediated supersymmetry
breaking m... | [
{
"created": "Fri, 11 Apr 2014 15:37:40 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Aug 2014 08:05:36 GMT",
"version": "v2"
}
] | 2014-08-20 | [
[
"Harigaya",
"Keisuke",
""
],
[
"Kamada",
"Ayuki",
""
],
[
"Kawasaki",
"Masahiro",
""
],
[
"Mukaida",
"Kyohei",
""
],
[
"Yamada",
"Masaki",
""
]
] | The discovery of the primordial B-mode polarisation by the BICEP2 experiment indicates inflation with a relatively high energy scale. Taking this indication into account, we propose consistent scenarios to account for the observed baryon and dark matter densities in gravity and gauge mediated supersymmetry breaking mod... |
1612.04585 | Bertrand Duclou\'e | B. Duclou\'e, T. Lappi, H. M\"antysaari | Forward $J/\psi$ and $D$ meson nuclear suppression at the LHC | 4 pages, 3 figures. Hard Probes 2016 proceedings | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the color glass condensate formalism, we study the nuclear modification
of forward $J/\psi$ and $D$ meson production in high energy proton-nucleus
collisions at the LHC. We show that relying on the optical Glauber model to
obtain the dipole cross section of the nucleus from the one of the proton
fitted to HERA ... | [
{
"created": "Wed, 14 Dec 2016 11:28:35 GMT",
"version": "v1"
}
] | 2016-12-15 | [
[
"Ducloué",
"B.",
""
],
[
"Lappi",
"T.",
""
],
[
"Mäntysaari",
"H.",
""
]
] | Using the color glass condensate formalism, we study the nuclear modification of forward $J/\psi$ and $D$ meson production in high energy proton-nucleus collisions at the LHC. We show that relying on the optical Glauber model to obtain the dipole cross section of the nucleus from the one of the proton fitted to HERA DI... |
hep-ph/0703317 | Stanislaw Jadach | K. Golec-Biernat, S. Jadach, W. Placzek, P. Stephens and M. Skrzypek | Markovian Monte Carlo solutions of the one-loop CCFM equations | null | Acta Phys.Polon.B38:3149-3168,2007 | null | IFJPAN-IV-2007-4, CERN-PH-TH/2007-064 | hep-ph | null | A systematic extension of the Monte Carlo (MC) algorithm, that solves the
DGLAP equation, into the so-called the one-loop CCFM evolution is presented.
Modifications are related to a z-dependent coupling constant; transverse
momentum dependence is added to the x-dependence of the parton distributions.
The presented Ma... | [
{
"created": "Fri, 30 Mar 2007 13:59:02 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Golec-Biernat",
"K.",
""
],
[
"Jadach",
"S.",
""
],
[
"Placzek",
"W.",
""
],
[
"Stephens",
"P.",
""
],
[
"Skrzypek",
"M.",
""
]
] | A systematic extension of the Monte Carlo (MC) algorithm, that solves the DGLAP equation, into the so-called the one-loop CCFM evolution is presented. Modifications are related to a z-dependent coupling constant; transverse momentum dependence is added to the x-dependence of the parton distributions. The presented Mark... |
hep-ph/0510174 | Tommy Ohlsson | Tomas Hallgren and Tommy Ohlsson | Indirect Detection of Kaluza-Klein Dark Matter from Latticized Universal
Dimensions | 25 pages, 9 figures, LaTeX. Final version published in JCAP | JCAP 0606 (2006) 014 | 10.1088/1475-7516/2006/06/014 | null | hep-ph | null | We consider Kaluza-Klein dark matter from latticized universal dimensions. We
motivate and investigate two different lattice models, where the models differ
in the choice of boundary conditions. The models reproduce relevant features of
the continuum model for Kaluza-Klein dark matter. For the model with simple
bound... | [
{
"created": "Thu, 13 Oct 2005 11:46:44 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Apr 2006 12:49:16 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Jul 2006 12:47:43 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Hallgren",
"Tomas",
""
],
[
"Ohlsson",
"Tommy",
""
]
] | We consider Kaluza-Klein dark matter from latticized universal dimensions. We motivate and investigate two different lattice models, where the models differ in the choice of boundary conditions. The models reproduce relevant features of the continuum model for Kaluza-Klein dark matter. For the model with simple boundar... |
2202.01578 | Murat Koksal | V. Ari, V. Cetinkaya, M. K\"oksal and O. Cakir | Projected Sensivity to Dimension-6 Triple Gauge Couplings at the FCC-hh | 17 pages, 6 Figures and Tables IV | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this study, we investigate the process $pp \rightarrow W^{\pm} \gamma$ for
the physics potential of the FCC-hh with $\sqrt{s}=100$ TeV to examine the
anomalous $WW\gamma$ couplings defined by three CP-conserving and two
CP-violating effective operators of dimension-6. The analysis containing the
realistic detector... | [
{
"created": "Thu, 3 Feb 2022 13:21:33 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Nov 2022 12:57:26 GMT",
"version": "v2"
},
{
"created": "Fri, 4 Nov 2022 06:37:29 GMT",
"version": "v3"
}
] | 2022-11-07 | [
[
"Ari",
"V.",
""
],
[
"Cetinkaya",
"V.",
""
],
[
"Köksal",
"M.",
""
],
[
"Cakir",
"O.",
""
]
] | In this study, we investigate the process $pp \rightarrow W^{\pm} \gamma$ for the physics potential of the FCC-hh with $\sqrt{s}=100$ TeV to examine the anomalous $WW\gamma$ couplings defined by three CP-conserving and two CP-violating effective operators of dimension-6. The analysis containing the realistic detector e... |
1405.7340 | Markus Hopfer | Markus Hopfer, Christian S. Fischer, Reinhard Alkofer | Infrared behaviour of propagators and running coupling in the conformal
window of QCD | 6 pages, 4 figures, presented at Excited QCD 2014, 2nd - 8th February
2014, Bjelasnica Mountain, Sarajevo, Bosnia-Herzegovina | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the Dyson-Schwinger approach we investigate Landau gauge QCD with a
relatively large number of chiral quark flavours. A self-consistent treatment
on the propagator level enables us to study unquenching effects via the quark
loop diagram in the gluon equation. Above the critical number of fermion
flavours the no... | [
{
"created": "Wed, 28 May 2014 19:18:24 GMT",
"version": "v1"
}
] | 2014-05-29 | [
[
"Hopfer",
"Markus",
""
],
[
"Fischer",
"Christian S.",
""
],
[
"Alkofer",
"Reinhard",
""
]
] | Using the Dyson-Schwinger approach we investigate Landau gauge QCD with a relatively large number of chiral quark flavours. A self-consistent treatment on the propagator level enables us to study unquenching effects via the quark loop diagram in the gluon equation. Above the critical number of fermion flavours the non-... |
hep-ph/9306214 | null | Eduardo de Rafael and Josep Taron | Analyticity Properties and Unitarity Constraints of Heavy Meson Form
Factors | 22 pages | Phys.Rev. D50 (1994) 373-380 | 10.1103/PhysRevD.50.373 | null | hep-ph | null | We derive new bounds on the b-number form factor $F(q^2)$ of the B meson.
(Revised version of hep-ph/9306214).
| [
{
"created": "Wed, 2 Jun 1993 21:55:00 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jan 1994 16:52:15 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"de Rafael",
"Eduardo",
""
],
[
"Taron",
"Josep",
""
]
] | We derive new bounds on the b-number form factor $F(q^2)$ of the B meson. (Revised version of hep-ph/9306214). |
hep-ph/9605455 | Jose Luis Cortes | Mario Atance and Jos\'e Luis Cort\'es | Effective Field Theory of Gravity, Reduction of Couplings and the
Renormalization Group | 24 pages, Latex | Phys.Rev. D54 (1996) 4973-4981 | 10.1103/PhysRevD.54.4973 | DFTUZ 96/14 | hep-ph hep-th | null | The structure of the renormalization group equations for the low energy
effective theory of gravity coupled to a scalar field is presented. An
approximate solution to these equations with a finite number of independent
renormalized parameters can be found when the mass scale characteristic of the
fluctuations in the ... | [
{
"created": "Fri, 31 May 1996 11:10:18 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Atance",
"Mario",
""
],
[
"Cortés",
"José Luis",
""
]
] | The structure of the renormalization group equations for the low energy effective theory of gravity coupled to a scalar field is presented. An approximate solution to these equations with a finite number of independent renormalized parameters can be found when the mass scale characteristic of the fluctuations in the ge... |
hep-ph/9506265 | Kurt Langfeld | Kurt Langfeld and Mannque Rho | Quark Confinement in a Constituent Quark Model | 40 pages, 14 figures, complete uu-file avaiable on request | Nucl.Phys.A596:451-487,1996 | 10.1016/0375-9474(95)00410-6 | T95/070 | hep-ph hep-th | null | On the level of an effective quark theory, we define confinement by the
absence of quark anti-quark thresholds in correlation functions. We then
propose a confining Nambu-Jona-Lasinio-type model. The confinement is
implemented in analogy to Anderson localization in condensed matter systems. We
study the model's phase... | [
{
"created": "Thu, 8 Jun 1995 08:25:54 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Langfeld",
"Kurt",
""
],
[
"Rho",
"Mannque",
""
]
] | On the level of an effective quark theory, we define confinement by the absence of quark anti-quark thresholds in correlation functions. We then propose a confining Nambu-Jona-Lasinio-type model. The confinement is implemented in analogy to Anderson localization in condensed matter systems. We study the model's phase s... |
1803.02301 | Brijesh K. Srivastava | A. S. Hirsch, C. Pajares, R. P. Scharenberg, and B. K. Srivastava | De-Confinement in high multiplicity proton-proton collisions at LHC
energies | 5 pages, 4 figures To appear in Phys. Rev. D | Phys. Rev. D 100, 114040 (2019) | 10.1103/PhysRevD.100.114040 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the CMS Collaboration has published identified particle transverse
momentum spectra in high multiplicity events at LHC energies $\sqrt s $ =
0.9-13 TeV. In the present work the transverse momentum spectra have been
analyzed in the framework of the color fields inside the clusters of
overlapping strings, whi... | [
{
"created": "Tue, 6 Mar 2018 17:06:06 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Nov 2019 15:38:10 GMT",
"version": "v2"
}
] | 2020-01-01 | [
[
"Hirsch",
"A. S.",
""
],
[
"Pajares",
"C.",
""
],
[
"Scharenberg",
"R. P.",
""
],
[
"Srivastava",
"B. K.",
""
]
] | Recently, the CMS Collaboration has published identified particle transverse momentum spectra in high multiplicity events at LHC energies $\sqrt s $ = 0.9-13 TeV. In the present work the transverse momentum spectra have been analyzed in the framework of the color fields inside the clusters of overlapping strings, which... |
2102.08326 | Nidal Chamoun | A. Ismael, E. I. Lashin, M. AlKhateeb and N. Chamoun | Texture of One Equality in Neutrino Mass Matrix | PdfLatex, 73 pages, 15 tables, 18 figures. Accepted version to appear
in Nuclear Physics B | null | 10.1016/j.nuclphysb.2021.115541 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We carry out a phenomenological and analytical study of the texture
structures for the Majorana neutrino mass matrix characterized by one single
equality between two independent matrix elements, with vanishing non-physical
phases whose role in the definition we clarify. We find that fourteen textures
are viable in bo... | [
{
"created": "Tue, 16 Feb 2021 18:13:04 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Feb 2021 13:26:59 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Apr 2021 23:39:24 GMT",
"version": "v3"
},
{
"created": "Mon, 6 Sep 2021 13:04:45 GMT",
"version": "v4"
}
] | 2021-10-04 | [
[
"Ismael",
"A.",
""
],
[
"Lashin",
"E. I.",
""
],
[
"AlKhateeb",
"M.",
""
],
[
"Chamoun",
"N.",
""
]
] | We carry out a phenomenological and analytical study of the texture structures for the Majorana neutrino mass matrix characterized by one single equality between two independent matrix elements, with vanishing non-physical phases whose role in the definition we clarify. We find that fourteen textures are viable in both... |
hep-ph/0506213 | Gregory Adkins | Gregory S. Adkins | Analytic evaluation of the amplitudes for orthopositronium decay to
three photons to one-loop order | 16 pages, 2 figures, revtex | Phys.Rev.Lett.76:4903-4906,1996 | 10.1103/PhysRevLett.76.4903 | null | hep-ph | null | The matrix element for the decay of orthopositronium to three photons can be
expressed in terms of three independent amplitudes. We describe the analytic
evaluation of these amplitudes, both to lowest order and with the inclusion of
all one-loop corrections. We use these amplitudes to find precise values for
the one-... | [
{
"created": "Wed, 22 Jun 2005 14:03:06 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Adkins",
"Gregory S.",
""
]
] | The matrix element for the decay of orthopositronium to three photons can be expressed in terms of three independent amplitudes. We describe the analytic evaluation of these amplitudes, both to lowest order and with the inclusion of all one-loop corrections. We use these amplitudes to find precise values for the one-lo... |
0908.3450 | Jeremy Miller | J. Miller | Summing loops in QCD: Exclusive Higgs production and the survival
probability | 52 pages, 22 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Pomeron loop amplitude and the amplitude for the diagram with any general
number of loops is derived in the QCD dipole approach. It was found that the
major contribution to the amplitude of an arbitrary Pomeron enhanced diagram,
is equivalent to the diagram with non interacting Pomerons. This provides the
necessa... | [
{
"created": "Mon, 24 Aug 2009 14:35:13 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Sep 2009 08:28:14 GMT",
"version": "v2"
}
] | 2009-09-15 | [
[
"Miller",
"J.",
""
]
] | The Pomeron loop amplitude and the amplitude for the diagram with any general number of loops is derived in the QCD dipole approach. It was found that the major contribution to the amplitude of an arbitrary Pomeron enhanced diagram, is equivalent to the diagram with non interacting Pomerons. This provides the necessary... |
hep-ph/0409306 | Frank Deppisch | Frank Deppisch, Heinrich P\"as, Jouni Suhonen | Double beta decay versus cosmology: Majorana CP phases and nuclear
matrix elements | 11 pages, 3 figures | Phys.Rev. D72 (2005) 033012 | 10.1103/PhysRevD.72.033012 | WUE-ITP-2004-031 | hep-ph | null | We discuss the relation between the absolute neutrino mass scale, the
effective mass measured in neutrinoless double beta decay, and the Majorana CP
phases. Emphasis is placed on estimating the upper bound on the nuclear matrix
element entering calculations of the double beta decay half life. Consequently,
one of the... | [
{
"created": "Mon, 27 Sep 2004 14:55:03 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Deppisch",
"Frank",
""
],
[
"Päs",
"Heinrich",
""
],
[
"Suhonen",
"Jouni",
""
]
] | We discuss the relation between the absolute neutrino mass scale, the effective mass measured in neutrinoless double beta decay, and the Majorana CP phases. Emphasis is placed on estimating the upper bound on the nuclear matrix element entering calculations of the double beta decay half life. Consequently, one of the M... |
2210.09988 | Anja Beck | Anja Beck, Thomas Blake, Michal Kreps | Angular distribution of $\Lambda_b^0\to pK^-\ell^+\ell^-$ decays
comprising $\Lambda$ resonances with spin up to $\leq5/2$ | Final version of the paper including comments during journal review | JHEP 02 (2023) 189 | 10.1007/JHEP02(2023)189 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | This paper describes the angular distribution of $\Lambda_b^0\to \Lambda(\to
pK^-)\ell^+\ell^-$ decays. A full expression is given for the case of multiple
interfering spin-states with spin $\leq \tfrac{5}{2}$. This distribution is
relevant for future measurements of $\Lambda_b^0\to pK^-\ell^+\ell^-$ decays,
where di... | [
{
"created": "Tue, 18 Oct 2022 16:53:00 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Oct 2022 15:17:24 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Mar 2023 17:25:31 GMT",
"version": "v3"
}
] | 2023-03-02 | [
[
"Beck",
"Anja",
""
],
[
"Blake",
"Thomas",
""
],
[
"Kreps",
"Michal",
""
]
] | This paper describes the angular distribution of $\Lambda_b^0\to \Lambda(\to pK^-)\ell^+\ell^-$ decays. A full expression is given for the case of multiple interfering spin-states with spin $\leq \tfrac{5}{2}$. This distribution is relevant for future measurements of $\Lambda_b^0\to pK^-\ell^+\ell^-$ decays, where diff... |
1508.04304 | Elmar Biernat P | Elmar P. Biernat, M. T. Pe\~na, J. E. Ribeiro, A. Stadler, F. Gross | Quark model with chiral-symmetry breaking and confinement in the
Covariant Spectator Theory | 4 pages, 2 figures; 21st International Conference on Few-Body
Problems in Physics, May 18 - 22, 2015, Chicago, USA | null | 10.1051/epjconf/201611305004 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a model for the quark-antiquark interaction in Minkowski space
using the Covariant Spectator Theory. We show that with an equal-weighted
scalar-pseudoscalar structure for the confining part of our interaction kernel
the axial-vector Ward-Takahashi identity is preserved and our model complies
with the Adler... | [
{
"created": "Tue, 18 Aug 2015 12:59:51 GMT",
"version": "v1"
}
] | 2016-08-08 | [
[
"Biernat",
"Elmar P.",
""
],
[
"Peña",
"M. T.",
""
],
[
"Ribeiro",
"J. E.",
""
],
[
"Stadler",
"A.",
""
],
[
"Gross",
"F.",
""
]
] | We propose a model for the quark-antiquark interaction in Minkowski space using the Covariant Spectator Theory. We show that with an equal-weighted scalar-pseudoscalar structure for the confining part of our interaction kernel the axial-vector Ward-Takahashi identity is preserved and our model complies with the Adler-z... |
1806.00359 | Mihai Petrovici | V.Topor Pop, M.Petrovici | Multiplicity dependent $p_T$ distributions of identified particles in pp
collisions at 7 TeV within HIJING/$B\bar{B}$ v2.0 model | 14 pages and 11 figures. arXiv admin note: text overlap with
arXiv:1306.0885 | Phys. Rev. C 98, 064903 (2018) | 10.1103/PhysRevC.98.064903 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Effects of strong longitudinal color fields (SCF) on the identified
(anti)particle transverse momentum ($p_T$) distributions in $ pp$ collision at
$\sqrt{s}$ = 7 TeV are investigated within the framework of the {\small
HIJING/B\=B v2.0} model. The comparison with the experiment is performed in
terms of the correlatio... | [
{
"created": "Thu, 31 May 2018 12:15:30 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Sep 2018 06:27:59 GMT",
"version": "v2"
}
] | 2018-12-19 | [
[
"Pop",
"V. Topor",
""
],
[
"Petrovici",
"M.",
""
]
] | Effects of strong longitudinal color fields (SCF) on the identified (anti)particle transverse momentum ($p_T$) distributions in $ pp$ collision at $\sqrt{s}$ = 7 TeV are investigated within the framework of the {\small HIJING/B\=B v2.0} model. The comparison with the experiment is performed in terms of the correlation ... |
0802.0139 | Kari J. Eskola | K. J. Eskola, H. Paukkunen and C. A. Salgado | An improved global analysis of nuclear parton distribution functions
including RHIC data | 26 pages, 14 figures; for v2, we have revised the Table 1 and Fig.
13, and added the Fig. 14 and the Table 3 along with some more discussion | JHEP 0807:102,2008 | 10.1088/1126-6708/2008/07/102 | HIP-2008-03/TH | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an improved leading-order global DGLAP analysis of nuclear parton
distribution functions (nPDFs), supplementing the traditionally used data from
deep inelastic lepton-nucleus scattering and Drell-Yan dilepton production in
proton-nucleus collisions, with inclusive high-$p_T$ hadron production data
measured... | [
{
"created": "Fri, 1 Feb 2008 14:56:35 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Jul 2008 12:48:47 GMT",
"version": "v2"
}
] | 2010-03-25 | [
[
"Eskola",
"K. J.",
""
],
[
"Paukkunen",
"H.",
""
],
[
"Salgado",
"C. A.",
""
]
] | We present an improved leading-order global DGLAP analysis of nuclear parton distribution functions (nPDFs), supplementing the traditionally used data from deep inelastic lepton-nucleus scattering and Drell-Yan dilepton production in proton-nucleus collisions, with inclusive high-$p_T$ hadron production data measured a... |
hep-ph/0312372 | Fred Jegerlehner | F. Jegerlehner | The role of sigma(e+e- -> hadrons) in precision tests of the Standard
Model | 10 pages, 5 figures, 1 table, presented at SIGHAD03: Worskhop on
Hadronic Cross Section at Low Energy, Pisa, Italy, October 8-10, 2003 | Nucl.Phys.Proc.Suppl.131:213-222,2004 | 10.1016/j.nuclphysbps.2004.02.028 | DESY 03-189 | hep-ph | null | I present a summary of recent developments as they have been discussed in the
many interesting contributions to the workshop SIGHAD03 at Pisa.
| [
{
"created": "Tue, 30 Dec 2003 02:02:54 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Jegerlehner",
"F.",
""
]
] | I present a summary of recent developments as they have been discussed in the many interesting contributions to the workshop SIGHAD03 at Pisa. |
1110.2188 | Gerben Stavenga | Adam Martin, Gerben C. Stavenga | Non-perturbative proton stability | null | null | 10.1103/PhysRevD.85.095010 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Proton decay is a generic prediction of GUT models and is therefore an
important channel to detect the existence of unification or to set limits on
GUT models. Current bounds on the proton lifetime are around 10^33 years, which
sets stringent limits on the GUT scale. These limits are obtained under
`reasonable' assum... | [
{
"created": "Mon, 10 Oct 2011 20:08:42 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Martin",
"Adam",
""
],
[
"Stavenga",
"Gerben C.",
""
]
] | Proton decay is a generic prediction of GUT models and is therefore an important channel to detect the existence of unification or to set limits on GUT models. Current bounds on the proton lifetime are around 10^33 years, which sets stringent limits on the GUT scale. These limits are obtained under `reasonable' assumpt... |
hep-ph/0302230 | Aldo Ianni | A. Ianni | Maximum likelihood analysis of the first KamLAND results | 14 pages, 5 figures | J.Phys.G29:2107-2114,2003 | 10.1088/0954-3899/29/9/306 | null | hep-ph | null | A maximum likelihood approach has been used to analize the first results from
KamLAND emphasizing the application of this method for low statistics samples.
The goodness of fit has been determined exploiting a simple Monte Carlo
approach in order to test two different null hytpotheses. It turns out that
with the pres... | [
{
"created": "Tue, 25 Feb 2003 17:16:00 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Feb 2003 08:49:49 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ianni",
"A.",
""
]
] | A maximum likelihood approach has been used to analize the first results from KamLAND emphasizing the application of this method for low statistics samples. The goodness of fit has been determined exploiting a simple Monte Carlo approach in order to test two different null hytpotheses. It turns out that with the presen... |
1507.05867 | Richard F. Lebed | Richard F. Lebed | The Pentaquark Candidates in the Dynamical Diquark Picture | 5 pages, 1 pdf figure, pdflatex. Version accepted by Phys. Lett. B | null | 10.1016/j.physletb.2015.08.032 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting with the dynamical picture of the exotic $c\bar c$-containing states
$XY \! Z$ as the confinement-induced hadronization of a rapidly separating pair
of a compact diquark and antidiquark, we describe the pentaquark candidates
$P_c^+(4380)$ and $P_c^+(4450)$ in terms of a confined but rapidly separating
color-... | [
{
"created": "Tue, 21 Jul 2015 15:16:00 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Jul 2015 00:37:56 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Aug 2015 17:40:28 GMT",
"version": "v3"
}
] | 2015-09-30 | [
[
"Lebed",
"Richard F.",
""
]
] | Starting with the dynamical picture of the exotic $c\bar c$-containing states $XY \! Z$ as the confinement-induced hadronization of a rapidly separating pair of a compact diquark and antidiquark, we describe the pentaquark candidates $P_c^+(4380)$ and $P_c^+(4450)$ in terms of a confined but rapidly separating color-an... |
0903.0275 | Yadong Yang | Qin Chang, Xin-Qiang Li and Ya-Dong Yang | Constraints on the nonuniversal Z^\prime couplings from B\to\pi K, \pi
K^{\ast} and \rho K Decays | 27 pages, 6 figures. References and a note added | JHEP 0905:056,2009 | 10.1088/1126-6708/2009/05/056 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the large difference between the direct CP asymmetries
$A_{CP}(B^-\to \pi^0 K^-)$ and $A_{CP}(\bar{B}^{0}\to \pi^{+} K^{-})$, we
combine the up-to-date experimental information on $B\to\pi K$, $\pi K^{\ast}$
and $\rho K$ decays to pursue possible solutions with the nonuniversal
$Z^{\prime}$ model. Detail... | [
{
"created": "Mon, 2 Mar 2009 12:26:16 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Mar 2009 07:17:40 GMT",
"version": "v2"
}
] | 2009-11-19 | [
[
"Chang",
"Qin",
""
],
[
"Li",
"Xin-Qiang",
""
],
[
"Yang",
"Ya-Dong",
""
]
] | Motivated by the large difference between the direct CP asymmetries $A_{CP}(B^-\to \pi^0 K^-)$ and $A_{CP}(\bar{B}^{0}\to \pi^{+} K^{-})$, we combine the up-to-date experimental information on $B\to\pi K$, $\pi K^{\ast}$ and $\rho K$ decays to pursue possible solutions with the nonuniversal $Z^{\prime}$ model. Detailed... |
hep-ph/0011122 | Ulrich Baur | R.K. Ellis (FNAL), R. Field (Florida), S. Mrenna (Davis), G. Snow
(Nebraska) (Conveners), C. Balazs (Hawaii), E. Boos (Moscow), J. Campbell
(FNAL), R. Demina (Kansas State), J. Huston (MSU), C-Y.P. Ngan (MIT), A.
Petrelli (ANL), I. Puljak (LNPHE), T. Sjostrand (Lund), J. Smith (Stony
Brook), D. Stuart (FNAL), a... | Report of the QCD Tools Working Group | LaTeX, 47 pages, 41 figures, 10 tables, uses run2col.sty, to appear
in the Proceedings of the Workshop on "QCD and Weak Boson Physics in Run II",
Fermilab, March - November 1999 | null | null | null | hep-ph hep-ex | null | We report on the activities of the ``QCD Tools for heavy flavors and new
physics searches'' working group of the Run II Workshop on QCD and Weak Bosons.
The contributions cover the topics of improved parton showering and comparisons
of Monte Carlo programs and resummation calculations, recent developments in
Pythia, ... | [
{
"created": "Thu, 9 Nov 2000 01:22:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ellis",
"R. K.",
"",
"FNAL"
],
[
"Field",
"R.",
"",
"Florida"
],
[
"Mrenna",
"S.",
"",
"Davis"
],
[
"Snow",
"G.",
"",
"Nebraska"
],
[
"Balazs",
"C.",
"",
"Hawaii"
],
[
"Boos",
"E.",
"",
"Moscow"
... | We report on the activities of the ``QCD Tools for heavy flavors and new physics searches'' working group of the Run II Workshop on QCD and Weak Bosons. The contributions cover the topics of improved parton showering and comparisons of Monte Carlo programs and resummation calculations, recent developments in Pythia, th... |
hep-ph/0311360 | Mihail Chizhov | M. V. Chizhov | On the CVC problem in tau-decay | 5 pages, 1 figure | null | null | null | hep-ph hep-ex | null | The preliminary results of PIBETA experiment strongly suggest the presence of
non V-A anomalous interactions in the radiative pion decay. We assume that they
arise as a result of the exchange of new intermediate chiral spin-1 bosons
which interact anomalously with matter. Their contribution into the tau-decay
leads t... | [
{
"created": "Thu, 27 Nov 2003 15:45:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chizhov",
"M. V.",
""
]
] | The preliminary results of PIBETA experiment strongly suggest the presence of non V-A anomalous interactions in the radiative pion decay. We assume that they arise as a result of the exchange of new intermediate chiral spin-1 bosons which interact anomalously with matter. Their contribution into the tau-decay leads to ... |
2210.04761 | Marc Sher | George M. French and Marc Sher | Monoenergetic Neutrinos from WIMP Annihilation in Jupiter | 14 pages, 4 figures. Typos corrected, more discussion of detector
capabilities, references added. Version to appear in Physical Review D | null | 10.1103/PhysRevD.106.115037 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Weakly interacting massive particles (WIMPs) can be captured by the Sun and
annihilate in the core, which may result in production of kaons that can decay
at rest into monoenergetic 236 MeV neutrinos. Several studies of detection of
these neutrinos at DUNE have been carried out. It has been shown that if the
WIMP mas... | [
{
"created": "Mon, 10 Oct 2022 15:16:14 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Dec 2022 15:35:19 GMT",
"version": "v2"
}
] | 2023-01-11 | [
[
"French",
"George M.",
""
],
[
"Sher",
"Marc",
""
]
] | Weakly interacting massive particles (WIMPs) can be captured by the Sun and annihilate in the core, which may result in production of kaons that can decay at rest into monoenergetic 236 MeV neutrinos. Several studies of detection of these neutrinos at DUNE have been carried out. It has been shown that if the WIMP mass ... |
1301.4254 | She-Sheng Xue | She-Sheng Xue | Why is the top quark much heavier than other fermions? | 13 pages, the published version in Phys. Lett. B 721 (2013) 347.
arXiv admin note: text overlap with arXiv:1110.1317 | Physics Letters B 721 (2013) 347-352 | 10.1016/j.physletb.2013.03.034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent ATLAS and CMS experiments show the first observations of a new
particle in the search for the Standard Model Higgs boson at the LHC. We
revisit the theoretical inconsistency of the fundamental high-energy cutoff
with the parity-violating gauge symmetry of local quantum field theory for the
standard model. ... | [
{
"created": "Wed, 16 Jan 2013 12:03:44 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Mar 2013 17:52:50 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Apr 2013 13:51:03 GMT",
"version": "v3"
}
] | 2015-06-12 | [
[
"Xue",
"She-Sheng",
""
]
] | The recent ATLAS and CMS experiments show the first observations of a new particle in the search for the Standard Model Higgs boson at the LHC. We revisit the theoretical inconsistency of the fundamental high-energy cutoff with the parity-violating gauge symmetry of local quantum field theory for the standard model. Th... |
1505.06486 | Arman Esmaili | Arman Esmaili and Pasquale Dario Serpico | Gamma-ray bounds from EAS detectors and heavy decaying dark matter
constraints | 23 pages, 9 figures; v2: the discussion of anisotropy in section 4
improved, matches the version published at JCAP | JCAP 10 (2015) 014 | 10.1088/1475-7516/2015/10/014 | null | hep-ph astro-ph.GA astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The very high energy Galactic $\gamma$-ray sky is partially opaque in the
($0.1-10$) PeV energy range. In the light of the recently detected high energy
neutrino flux by IceCube, a comparable very high energy $\gamma$-ray flux is
expected in any scenario with a sizable Galactic contribution to the neutrino
flux. Here... | [
{
"created": "Sun, 24 May 2015 21:30:10 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Oct 2015 19:01:54 GMT",
"version": "v2"
}
] | 2015-10-09 | [
[
"Esmaili",
"Arman",
""
],
[
"Serpico",
"Pasquale Dario",
""
]
] | The very high energy Galactic $\gamma$-ray sky is partially opaque in the ($0.1-10$) PeV energy range. In the light of the recently detected high energy neutrino flux by IceCube, a comparable very high energy $\gamma$-ray flux is expected in any scenario with a sizable Galactic contribution to the neutrino flux. Here w... |
hep-ph/0411406 | Boris Kors | Boris Kors and Pran Nath | How Stueckelberg Extends the Standard Model and the MSSM | 12 pages, 1 figure; contribution to the proceedings of PASCOS'04 | null | 10.1142/9789812701756_0056 | MIT-CTP-3544 | hep-ph | null | Abelian vector bosons can get massive through the Stueckelberg mechanism
without spontaneous symmetry breaking via condensation of Higgs scalar fields.
This appears very naturally in models derived from string theory and
supergravity. The simplest scenarios of this type consist of extensions of the
Standard Model (SM... | [
{
"created": "Tue, 30 Nov 2004 20:33:09 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Kors",
"Boris",
""
],
[
"Nath",
"Pran",
""
]
] | Abelian vector bosons can get massive through the Stueckelberg mechanism without spontaneous symmetry breaking via condensation of Higgs scalar fields. This appears very naturally in models derived from string theory and supergravity. The simplest scenarios of this type consist of extensions of the Standard Model (SM) ... |
1104.1534 | S. Mukherjee Dr. | S. Mukherjee (Banerjee), S.N. Banerjee | The colours of quarks as new degrees of freedom | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The origin of the colours of quarks has been explored and the number of
colours equal to three has been derived from the fractal properties suggested
in the statistical model.The quark gluon coupling constant has been reproduced
and the properties of the intrinsic electric charges of quarks have also been
studied.
| [
{
"created": "Fri, 8 Apr 2011 09:40:05 GMT",
"version": "v1"
}
] | 2011-04-11 | [
[
"Mukherjee",
"S.",
"",
"Banerjee"
],
[
"Banerjee",
"S. N.",
""
]
] | The origin of the colours of quarks has been explored and the number of colours equal to three has been derived from the fractal properties suggested in the statistical model.The quark gluon coupling constant has been reproduced and the properties of the intrinsic electric charges of quarks have also been studied. |
1901.02564 | Xianhui Zhong | Ming-Sheng Liu, Qi-Fang L\"u, Xian-Hui Zhong, Qiang Zhao | All-heavy tetraquarks | 10 pages, 1 figure | Phys. Rev. D 100, 016006 (2019) | 10.1103/PhysRevD.100.016006 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this work we study the mass spectra of the fully-heavy tetraquark systems,
i.e. $cc\bar{c}\bar{c}$, $bb\bar{b}\bar{b}$,
$bb\bar{c}\bar{c}/cc\bar{b}\bar{b}$, $bc\bar{c}\bar{c}/cc\bar{b}\bar{c}$,
$bc\bar{b}\bar{b}/bb\bar{b}\bar{c}$, and $bc\bar{b}\bar{c}$, within a potential
model by including the linear confining p... | [
{
"created": "Wed, 9 Jan 2019 00:18:06 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Jan 2019 06:59:12 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Jun 2019 02:37:53 GMT",
"version": "v3"
},
{
"created": "Mon, 13 Jan 2020 07:46:12 GMT",
"version": "v4"
}
] | 2020-01-14 | [
[
"Liu",
"Ming-Sheng",
""
],
[
"Lü",
"Qi-Fang",
""
],
[
"Zhong",
"Xian-Hui",
""
],
[
"Zhao",
"Qiang",
""
]
] | In this work we study the mass spectra of the fully-heavy tetraquark systems, i.e. $cc\bar{c}\bar{c}$, $bb\bar{b}\bar{b}$, $bb\bar{c}\bar{c}/cc\bar{b}\bar{b}$, $bc\bar{c}\bar{c}/cc\bar{b}\bar{c}$, $bc\bar{b}\bar{b}/bb\bar{b}\bar{c}$, and $bc\bar{b}\bar{c}$, within a potential model by including the linear confining pot... |
1107.5218 | Arindam Chatterjee | Arindam Chatterjee, Manuel Drees, Suchita Kulkarni and Qingjun Xu | On the On-Shell Renormalization of the Chargino and Neutralino Masses in
the MSSM | 32 pages, 9 figures | Phy. Rev.D 85, 2012 075013 | 10.1103/PhysRevD.85.075013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the choice of input parameters for the renormalization of the
chargino and neutralino sector in the minimal supersymmetric standard model
(MSSM) in the on-shell scheme. We show that one should chose the masses of a
bino-like, a wino-like and a higgsino-like state as inputs in order to avoid
large correctio... | [
{
"created": "Tue, 26 Jul 2011 14:05:34 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Chatterjee",
"Arindam",
""
],
[
"Drees",
"Manuel",
""
],
[
"Kulkarni",
"Suchita",
""
],
[
"Xu",
"Qingjun",
""
]
] | We discuss the choice of input parameters for the renormalization of the chargino and neutralino sector in the minimal supersymmetric standard model (MSSM) in the on-shell scheme. We show that one should chose the masses of a bino-like, a wino-like and a higgsino-like state as inputs in order to avoid large corrections... |
hep-ph/0105286 | Nguyen Van Hieu | Nguyen Van Hieu (Institute of Physics & Institute of Materials
Science, NCST of Vietnam and Faculty of Technology, Vietnam National
University, Hanoi) | Functional Integral Method in Quantum Theory of Composite Particles and
Quasiparticles | 25 pages, no figure. Lectures at the 7-th International School in
Theoretical Physics, Hanoi 23 December 2000-05 January 2001 | null | null | null | hep-ph | null | In this series of lectures we present the universal method based on the use
of the functional integrals to derive the bound state equations for different
two-body systems in elementary particle physics as well as in condensed matter
theory: the relativistic Nambu-Jona-Lasinio equation and the relativistic
Bethe-Salpe... | [
{
"created": "Mon, 28 May 2001 04:55:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Van Hieu",
"Nguyen",
"",
"Institute of Physics & Institute of Materials\n Science, NCST of Vietnam and Faculty of Technology, Vietnam National\n University, Hanoi"
]
] | In this series of lectures we present the universal method based on the use of the functional integrals to derive the bound state equations for different two-body systems in elementary particle physics as well as in condensed matter theory: the relativistic Nambu-Jona-Lasinio equation and the relativistic Bethe-Salpete... |
0810.3586 | Yuming Wang | Yu-Ming Wang, Hao Zou, Zheng-Tao Wei, Xue-Qian Li and Cai-Dian Lu | FCNC-induced semileptonic decays of $J/\psi$ in the Standard Model | 27 pages, 7 figures | J.Phys.G36:105002,2009 | 10.1088/0954-3899/36/10/105002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we calculate the form factors for $J/\psi\to \bar{D}^{(*)0}$
induced by the flavor changing neutral currents (FCNC) in terms of the QCD sum
rules. Making use of these form factors, we further calculate the branching
fractions of semileptonic decays $J/\psi \to \bar{D}^{(*)0} l ^+ l^-$ ($l=e,
\mu$). In p... | [
{
"created": "Mon, 20 Oct 2008 15:41:47 GMT",
"version": "v1"
}
] | 2009-08-24 | [
[
"Wang",
"Yu-Ming",
""
],
[
"Zou",
"Hao",
""
],
[
"Wei",
"Zheng-Tao",
""
],
[
"Li",
"Xue-Qian",
""
],
[
"Lu",
"Cai-Dian",
""
]
] | In this work, we calculate the form factors for $J/\psi\to \bar{D}^{(*)0}$ induced by the flavor changing neutral currents (FCNC) in terms of the QCD sum rules. Making use of these form factors, we further calculate the branching fractions of semileptonic decays $J/\psi \to \bar{D}^{(*)0} l ^+ l^-$ ($l=e, \mu$). In par... |
2312.17658 | Satoshi Nakamura | S.X. Nakamura (Shandong Univ.), X.-H. Li (USTC), H.-P. Peng (USTC),
Z.-T. Sun (Shandong Univ.), X.-R. Zhou (USTC) | Global coupled-channel analysis of $e^+e^-\to c\bar{c}$ processes in
$\sqrt{s}=3.75-4.7$ GeV | 10 pages, 3 figures; (v2) pole uncertainties added, supplemental
material added | null | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent high-precision $e^+e^-\to c\bar{c}$ data from the BESIII and Belle are
highly useful to understand the vector charmonium pole structure and puzzling
lineshapes due to the exotic hadron candidates $Y$. We thus conduct a global
coupled-channel analysis of most of the available data (9 two-body, 9
three-body, and... | [
{
"created": "Fri, 29 Dec 2023 15:52:39 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Feb 2024 05:19:09 GMT",
"version": "v2"
}
] | 2024-02-09 | [
[
"Nakamura",
"S. X.",
"",
"Shandong Univ."
],
[
"Li",
"X. -H.",
"",
"USTC"
],
[
"Peng",
"H. -P.",
"",
"USTC"
],
[
"Sun",
"Z. -T.",
"",
"Shandong Univ."
],
[
"Zhou",
"X. -R.",
"",
"USTC"
]
] | Recent high-precision $e^+e^-\to c\bar{c}$ data from the BESIII and Belle are highly useful to understand the vector charmonium pole structure and puzzling lineshapes due to the exotic hadron candidates $Y$. We thus conduct a global coupled-channel analysis of most of the available data (9 two-body, 9 three-body, and 1... |
1812.02238 | Xiaojun Yao | Xiaojun Yao, Weiyao Ke, Yingru Xu, Steffen Bass and Berndt M\"uller | Quarkonium production in heavy ion collisions: coupled Boltzmann
transport equations | 5 pages, 1 figure, contribution to the proceedings of Hard Probes
2018: International Conference on Hard and Electromagnetic Probes of
High-Energy Nuclear Collisions | null | 10.1016/j.nuclphysa.2018.10.005 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By coupling the Boltzmann transport equations of both quarkonium and open
heavy quarks, we investigate their dynamical evolution inside the quark-gluon
plasma and study quarkonium production in heavy ion collisions. The Boltzmann
transport equation of quarkonium is derived from the open quantum system
formalism and e... | [
{
"created": "Wed, 5 Dec 2018 21:45:35 GMT",
"version": "v1"
}
] | 2019-02-20 | [
[
"Yao",
"Xiaojun",
""
],
[
"Ke",
"Weiyao",
""
],
[
"Xu",
"Yingru",
""
],
[
"Bass",
"Steffen",
""
],
[
"Müller",
"Berndt",
""
]
] | By coupling the Boltzmann transport equations of both quarkonium and open heavy quarks, we investigate their dynamical evolution inside the quark-gluon plasma and study quarkonium production in heavy ion collisions. The Boltzmann transport equation of quarkonium is derived from the open quantum system formalism and eff... |
1005.1805 | Xavier Calmet | Xavier Calmet | A review of Quantum Gravity at the Large Hadron Collider | 32 pages, invited review | Mod.Phys.Lett.A25:1553-1579,2010 | 10.1142/S0217732310033591 | null | hep-ph gr-qc hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The aim of this article is to review the recent developments in the
phenomenology of quantum gravity at the Large Hadron Collider. We shall pay
special attention to four-dimensional models which are able to lower the
reduced Planck mass to the TeV region and compare them to models with a large
extra-dimensional volum... | [
{
"created": "Tue, 11 May 2010 11:51:41 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Calmet",
"Xavier",
""
]
] | The aim of this article is to review the recent developments in the phenomenology of quantum gravity at the Large Hadron Collider. We shall pay special attention to four-dimensional models which are able to lower the reduced Planck mass to the TeV region and compare them to models with a large extra-dimensional volume.... |
hep-ph/9512362 | Ed Stoeffhaas | Oscar J. P. Eboli, F. de Campos, J. Rosiek, and J. W. F. Valle | Looking for Invisibly Decaying Higgs Bosons through the Final State
$b\bar{b}+\protect\ptmis$ | 6 pages, latex, uses epsfig.sty, 2 figures submitted via "figures"
command. Compressed postscript file of paper with figures available at
http://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-923.ps.Z or
ftp://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-923.ps.Z | null | null | MADPH-95-923, FTUV/95-69, IFIC/95-72, KA-TP-11-1995 | hep-ph | null | We study the potential of LEP II to unravel the existence of invisibly
decaying Higgs bosons through the reaction $e^+ e^- \rightarrow b\bar{b} +
\ptmis$. We perform our analyses in a model independent way and our results
show that LEP II is capable of discovering such a Higgs for a wide range of
masses and couplings... | [
{
"created": "Tue, 19 Dec 1995 22:13:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Eboli",
"Oscar J. P.",
""
],
[
"de Campos",
"F.",
""
],
[
"Rosiek",
"J.",
""
],
[
"Valle",
"J. W. F.",
""
]
] | We study the potential of LEP II to unravel the existence of invisibly decaying Higgs bosons through the reaction $e^+ e^- \rightarrow b\bar{b} + \ptmis$. We perform our analyses in a model independent way and our results show that LEP II is capable of discovering such a Higgs for a wide range of masses and couplings. |
hep-ph/0108016 | Butkevich | A. V. Butkevich, R. P. Kokoulin, G.V. Matushko and S. P. Mikheyev | Comments on multiple scattering of high-energy muons in thick layers | 22 pages, 5 figures, submitted to Nucl. Instrum. and Meth | Nucl.Instrum.Meth.A488:282-294,2002 | 10.1016/S0168-9002(02)00478-3 | null | hep-ph | null | We describe two independent methods to calculate the angular distribution of
muons after traversing a thick scatterer due to multiple Coulomb scattering.
Both methods take into account the nuclear size effect. We demonstrate a
necessity to account for the nucleus extension as well as incoherent scattering
on atomic e... | [
{
"created": "Thu, 2 Aug 2001 13:02:23 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Butkevich",
"A. V.",
""
],
[
"Kokoulin",
"R. P.",
""
],
[
"Matushko",
"G. V.",
""
],
[
"Mikheyev",
"S. P.",
""
]
] | We describe two independent methods to calculate the angular distribution of muons after traversing a thick scatterer due to multiple Coulomb scattering. Both methods take into account the nuclear size effect. We demonstrate a necessity to account for the nucleus extension as well as incoherent scattering on atomic ele... |
hep-ph/9808312 | Steve Mrenna | M. Carena (1), S. Mrenna (2), C.E.M. Wagner (3) ((1) Fermilab, (2)
Argonne, (3) CERN) | MSSM Higgs Boson Phenomenology at the Tevatron Collider | 47 pages, REVTex format, 15 figures; spacing changed to reduce
length, references added or moved within manuscript for clarity, some
rewording, labelling corrected on two figures, results unchanged | Phys.Rev.D60:075010,1999 | 10.1103/PhysRevD.60.075010 | ANL--HEP--PR--98--54, CERN--TH/98--262, FERMILAB--PUB--98/250--T | hep-ph | null | The Higgs sector of the minimal supersymmetric standard model (MSSM) consists
of five physical Higgs bosons, which offer a variety of channels for their
experimental search. The present study aims to further our understanding of the
Tevatron reach for MSSM Higgs bosons, addressing relevant theoretical issues
related ... | [
{
"created": "Thu, 13 Aug 1998 23:47:08 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Sep 1998 22:11:21 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Carena",
"M.",
""
],
[
"Mrenna",
"S.",
""
],
[
"Wagner",
"C. E. M.",
""
]
] | The Higgs sector of the minimal supersymmetric standard model (MSSM) consists of five physical Higgs bosons, which offer a variety of channels for their experimental search. The present study aims to further our understanding of the Tevatron reach for MSSM Higgs bosons, addressing relevant theoretical issues related to... |
1510.02048 | Luise Adams | Luise Adams and Christian Bogner and Stefan Weinzierl | The sunrise integral around two and four space-time dimensions in terms
of elliptic polylogarithms | 5 pages, no figures, proceeding to the conference 'Matter To The
Deepest', Sept 14-18, 2015, Ustro\'n, Poland | null | 10.5506/APhysPolB.46.2131 | MITP/15-087 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk we discuss the solution for the sunrise integral around two and
four space-time dimensions in terms of a generalised elliptic version of the
multiple polylogarithms. In two space-time dimensions we obtain a sum of three
elliptic dilogarithms. The arguments of the elliptic dilogarithms have a nice
geometr... | [
{
"created": "Wed, 7 Oct 2015 18:06:40 GMT",
"version": "v1"
}
] | 2016-01-20 | [
[
"Adams",
"Luise",
""
],
[
"Bogner",
"Christian",
""
],
[
"Weinzierl",
"Stefan",
""
]
] | In this talk we discuss the solution for the sunrise integral around two and four space-time dimensions in terms of a generalised elliptic version of the multiple polylogarithms. In two space-time dimensions we obtain a sum of three elliptic dilogarithms. The arguments of the elliptic dilogarithms have a nice geometric... |
hep-ph/0209189 | Kuang-Ta Chao | Kuang-Ta Chao and Li-Kun Hao | Charmonium Production in $e^+e^-$ Annihilation at $\sqrt{s}=10.6GeV$ | 4 pages, 2 figures, talk given at 5th International Conference on
Hyperons, Charm and Beauty Hardons (BEACH 2002), Vancouver, Canada, June
25-29 | Nucl.Phys.Proc.Suppl.115:162-165,2003 | 10.1016/S0920-5632(02)01980-1 | null | hep-ph | null | We review the charmonium production in $e^+e^-$ annihilation at
$\sqrt{s}=10.6GeV$. NRQCD predictions for the $J/\psi$ production are compared
with the recent measurements by BaBar and Belle. A NRQCD calculation for the
$D$-wave charmonium production is reported to further test the color-octet
mechanism and detect th... | [
{
"created": "Tue, 17 Sep 2002 15:22:55 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Chao",
"Kuang-Ta",
""
],
[
"Hao",
"Li-Kun",
""
]
] | We review the charmonium production in $e^+e^-$ annihilation at $\sqrt{s}=10.6GeV$. NRQCD predictions for the $J/\psi$ production are compared with the recent measurements by BaBar and Belle. A NRQCD calculation for the $D$-wave charmonium production is reported to further test the color-octet mechanism and detect the ... |
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