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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1205.5648 | Dong Phung Van | P. V. Dong, H. T. Hung, H. N. Long | Question of Peccei-Quinn symmetry and quark masses in the economical
3-3-1 model | 25 pages, 4 figures, revised version, to appear in Physical Review D | Phys. Rev. D 86, 033002 (2012) | 10.1103/PhysRevD.86.033002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that there is an infinite number of U(1) symmetries like Peccei-Quinn
symmetry in the 3-3-1 model with minimal scalar sector---two scalar triplets.
Moreover, all of them are completely broken due to the model's scalars by
themselves (notice that these scalars as known have been often used to break
the gauge s... | [
{
"created": "Fri, 25 May 2012 09:36:28 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jul 2012 11:16:24 GMT",
"version": "v2"
}
] | 2012-08-06 | [
[
"Dong",
"P. V.",
""
],
[
"Hung",
"H. T.",
""
],
[
"Long",
"H. N.",
""
]
] | We show that there is an infinite number of U(1) symmetries like Peccei-Quinn symmetry in the 3-3-1 model with minimal scalar sector---two scalar triplets. Moreover, all of them are completely broken due to the model's scalars by themselves (notice that these scalars as known have been often used to break the gauge sym... |
2009.01262 | Rishav Roshan | Amit Dutta Banik, Rishav Roshan, Arunansu Sil | Two Component Singlet-Triplet Scalar Dark Matter and Electroweak Vacuum
Stability | 38 pages, 13 figures, 4 tables (Accepted in PRD) | Phys. Rev. D 103, 075001 (2021) | 10.1103/PhysRevD.103.075001 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We propose a two component dark matter set-up by extending the Standard Model
with a singlet and a hypercharge-less triplet scalars, each of them being odd
under different $Z_2$ symmetries. We observe that the inter-conversion between
the two dark matter components allow a viable parameter space where masses of
both ... | [
{
"created": "Wed, 2 Sep 2020 18:01:04 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Mar 2021 06:25:34 GMT",
"version": "v2"
}
] | 2021-04-07 | [
[
"Banik",
"Amit Dutta",
""
],
[
"Roshan",
"Rishav",
""
],
[
"Sil",
"Arunansu",
""
]
] | We propose a two component dark matter set-up by extending the Standard Model with a singlet and a hypercharge-less triplet scalars, each of them being odd under different $Z_2$ symmetries. We observe that the inter-conversion between the two dark matter components allow a viable parameter space where masses of both th... |
hep-ph/0506129 | Martin Lemoine | Karsten Jedamzik (LPTA), Martin Lemoine (IAP), Gilbert Moultaka (LPTA) | Gravitino dark matter in gauge mediated supersymmetry breaking | 21 pages, 5 figures ; matches published version | Phys.Rev. D73 (2006) 043514 | 10.1103/PhysRevD.73.043514 | null | hep-ph astro-ph hep-th | null | This paper investigates the parameter space of theories with gauge mediated
supersymmetry breaking leading to gravitino (cold) dark matter with mass
m_{3/2}= 1keV - 10MeV. We pay particular attention to the cosmological role of
messenger fields. Cosmology requires that these messengers decay to the visible
sector if ... | [
{
"created": "Tue, 14 Jun 2005 07:42:46 GMT",
"version": "v1"
},
{
"created": "Tue, 9 May 2006 14:44:55 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Jedamzik",
"Karsten",
"",
"LPTA"
],
[
"Lemoine",
"Martin",
"",
"IAP"
],
[
"Moultaka",
"Gilbert",
"",
"LPTA"
]
] | This paper investigates the parameter space of theories with gauge mediated supersymmetry breaking leading to gravitino (cold) dark matter with mass m_{3/2}= 1keV - 10MeV. We pay particular attention to the cosmological role of messenger fields. Cosmology requires that these messengers decay to the visible sector if th... |
hep-ph/9606255 | null | B.Kerbikov, S.V.Bashinsky | $K\bar{K}$ Threshold Phenomena, $f_0-a_0$ Interference and Kaonium
Production | 2 pages; to appear in the proceedings of the XIV Int. Conf. on
Particle and Nuclei, Williamsburg, May 22-28, 1996 | null | null | null | hep-ph | null | We develop a new formalism to study $K\bar{K}$ threshold phenomena with
resonances $f_0$, $a_0$ and $K^+K^-$ atom (kaonium) included. The approach
provides two possible scenarios for $f_0-a_0$ mixing. Drastic interference
patterns can be observed in $K^+K^-$electroproduction at CEBAF, $pd\to ~^3HeX$
reaction, and $N\... | [
{
"created": "Thu, 6 Jun 1996 14:28:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kerbikov",
"B.",
""
],
[
"Bashinsky",
"S. V.",
""
]
] | We develop a new formalism to study $K\bar{K}$ threshold phenomena with resonances $f_0$, $a_0$ and $K^+K^-$ atom (kaonium) included. The approach provides two possible scenarios for $f_0-a_0$ mixing. Drastic interference patterns can be observed in $K^+K^-$electroproduction at CEBAF, $pd\to ~^3HeX$ reaction, and $N\ba... |
1505.04191 | Sebastian Ellis | Sebastian A. R. Ellis and Gordon L. Kane | Lepton Flavour Violation via the K\"ahler Potential in Compactified
M-Theory | 32 pages, 7 figures | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use lepton-flavour violating (LFV) processes as a probe of higher-order
corrections to the K\"ahler potential in compactified M-theory. We consider a
generic K\"ahler potential with higher-order terms coupling visible sector
fields to fields in the hidden sector of the compactified theory. Such terms
generally giv... | [
{
"created": "Fri, 15 May 2015 20:00:30 GMT",
"version": "v1"
}
] | 2015-05-19 | [
[
"Ellis",
"Sebastian A. R.",
""
],
[
"Kane",
"Gordon L.",
""
]
] | We use lepton-flavour violating (LFV) processes as a probe of higher-order corrections to the K\"ahler potential in compactified M-theory. We consider a generic K\"ahler potential with higher-order terms coupling visible sector fields to fields in the hidden sector of the compactified theory. Such terms generally give ... |
hep-ph/0212104 | Alexei Nefediev | A.V.Nefediev (IST, Lisbon and ITEP, Moscow), J.E.F.T.Ribeiro (IST,
Lisbon) | Quantum field theory approach to the vacuum replica in QCD | LaTeX2e, 2 EPS figures, uses ws-procs9x6 (included) and epsfig
classes, Talk given at the conference "Quark Confinement and the Hadron
Spectrum V", 10-14 September 2002, Gargnano, Italy, to appear in Proceedings | null | 10.1142/9789812704269_0067 | null | hep-ph | null | Quantum field theory is used to describe the contribution of possible new QCD
vacuum replica to hadronic processes. This sigma-like new state has been
recently shown to be likely to appear for any realistic four-quark interaction
kernel as a consequence of chiral symmetry. The local operator creating the
replica vacu... | [
{
"created": "Fri, 6 Dec 2002 17:15:13 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Nefediev",
"A. V.",
"",
"IST, Lisbon and ITEP, Moscow"
],
[
"Ribeiro",
"J. E. F. T.",
"",
"IST,\n Lisbon"
]
] | Quantum field theory is used to describe the contribution of possible new QCD vacuum replica to hadronic processes. This sigma-like new state has been recently shown to be likely to appear for any realistic four-quark interaction kernel as a consequence of chiral symmetry. The local operator creating the replica vacuum... |
hep-ph/9912390 | James Wells | Riccardo Rattazzi, Alessandro Strumia, James D. Wells | Phenomenology of deflected anomaly-mediation | 18 pages, latex, refs added | Nucl.Phys.B576:3-28,2000 | 10.1016/S0550-3213(00)00130-9 | IFUP-TH/54-99 and SNS-PH/99-16 and UCD-99-25 | hep-ph | null | We explore the phenomenology of a class of models with anomaly-mediated
supersymmetry breaking. These models retain the successful flavor properties of
the minimal scenario while avoiding the tachyons. The mass spectrum is
predicted in terms of a few parameters. However various qualitatively different
spectra are pos... | [
{
"created": "Fri, 17 Dec 1999 18:00:41 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Dec 1999 00:02:16 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Rattazzi",
"Riccardo",
""
],
[
"Strumia",
"Alessandro",
""
],
[
"Wells",
"James D.",
""
]
] | We explore the phenomenology of a class of models with anomaly-mediated supersymmetry breaking. These models retain the successful flavor properties of the minimal scenario while avoiding the tachyons. The mass spectrum is predicted in terms of a few parameters. However various qualitatively different spectra are possi... |
1804.10378 | Yong Tang | Takeo Moroi, Kazunori Nakayama and Yong Tang | Axion-Photon Conversion and Effects on 21cm Observation | 1+12 pages, 3 figures | null | 10.1016/j.physletb.2018.07.002 | UT-18-09 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently the EDGES experiment reported an enhanced 21cm absorption signal in
the radio wave observation, which may be interpreted as either anomalous
cooling of baryons or heating of cosmic microwave background photons. In this
paper, we pursue the latter possibility. We point out that dark radiation
consisting of ax... | [
{
"created": "Fri, 27 Apr 2018 08:13:36 GMT",
"version": "v1"
},
{
"created": "Sun, 8 Jul 2018 01:27:16 GMT",
"version": "v2"
}
] | 2018-07-10 | [
[
"Moroi",
"Takeo",
""
],
[
"Nakayama",
"Kazunori",
""
],
[
"Tang",
"Yong",
""
]
] | Recently the EDGES experiment reported an enhanced 21cm absorption signal in the radio wave observation, which may be interpreted as either anomalous cooling of baryons or heating of cosmic microwave background photons. In this paper, we pursue the latter possibility. We point out that dark radiation consisting of axio... |
hep-ph/9904201 | null | Tatsuo Kobayashi, Jisuke Kubo, Hitoshi Shimabukuro | Electroweak symmetry breaking and s-spectrum in M-theory | 34 pages, 24 figures | Nucl.Phys. B580 (2000) 3-28 | 10.1016/S0550-3213(00)00138-3 | HIP-1999-14/TH and KANAZAWA-99-05 | hep-ph hep-th | null | We study soft SUSY breaking parameters in M-theory with and without 5-brane
moduli fields. We investigate successful electroweak symmetry breaking and the
positivity of stau mass squared. We study mass spectra in allowed regions.
| [
{
"created": "Thu, 1 Apr 1999 04:52:08 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kobayashi",
"Tatsuo",
""
],
[
"Kubo",
"Jisuke",
""
],
[
"Shimabukuro",
"Hitoshi",
""
]
] | We study soft SUSY breaking parameters in M-theory with and without 5-brane moduli fields. We investigate successful electroweak symmetry breaking and the positivity of stau mass squared. We study mass spectra in allowed regions. |
0811.2901 | Kirill Semenov-Tian-Shansky | Maxim V. Polyakov and Kirill M. Semenov-Tian-Shansky | Dual parametrization of GPDs versus the double distribution Ansatz | 18 pages, 5 figures. A version that appeared in Eur. Phys. J. A. Some
of the statements were refined and misprints in the formulas were corrected | Eur.Phys.J.A40:181-198,2009 | 10.1140/epja/i2008-10759-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We establish a link between the dual parametrization of GPDs and a popular
parametrization based on the double distribution Ansatz, which is in prevalent
use in phenomenological applications. We compute several first forward-like
functions that express the double distribution Ansatz for GPDs in the framework
of the d... | [
{
"created": "Tue, 18 Nov 2008 13:53:41 GMT",
"version": "v1"
},
{
"created": "Sun, 31 May 2009 09:29:31 GMT",
"version": "v2"
}
] | 2011-04-12 | [
[
"Polyakov",
"Maxim V.",
""
],
[
"Semenov-Tian-Shansky",
"Kirill M.",
""
]
] | We establish a link between the dual parametrization of GPDs and a popular parametrization based on the double distribution Ansatz, which is in prevalent use in phenomenological applications. We compute several first forward-like functions that express the double distribution Ansatz for GPDs in the framework of the dua... |
hep-ph/0107320 | Yangmz | Dong-Sheng Du, Chao-Shang Huang, Zheng-Tao Wei, Mao-Zhi Yang | Sudakov effects in BBNS approach | 16 pages, Latex, two figures, some typos corrected | Phys.Lett. B520 (2001) 50-58; Erratum-ibid. B530 (2002) 258 | 10.1016/S0370-2693(01)01118-2 | null | hep-ph | null | The end-point singularity is an unsolved problem in BBNS approach.
Incorporating the partonic transverse momentum and the Sudakov form factor,
this problem can be solved model-independently. We discuss the Sudakov effects
in BBNS approach. The BBNS approach is compared with the modified PQCD
approach. The main idea o... | [
{
"created": "Tue, 31 Jul 2001 12:06:20 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Feb 2002 04:16:08 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Du",
"Dong-Sheng",
""
],
[
"Huang",
"Chao-Shang",
""
],
[
"Wei",
"Zheng-Tao",
""
],
[
"Yang",
"Mao-Zhi",
""
]
] | The end-point singularity is an unsolved problem in BBNS approach. Incorporating the partonic transverse momentum and the Sudakov form factor, this problem can be solved model-independently. We discuss the Sudakov effects in BBNS approach. The BBNS approach is compared with the modified PQCD approach. The main idea of ... |
1407.8544 | Thomas W. Kephart | Paul H. Frampton and Thomas W. Kephart | Sum Rule Constraint on Models Beyond the Standard Model | 11 pages, 1 figure; minor edits in version 2 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In most versions of beyond the standard model (BSM) physics, the Yukawa
couplings of the quarks and charged leptons are not all to the same complex
scalar doublet but to different ones. Comparison to the standard model (SM)
with only one scalar doublet, using the known mass of the W boson, provides a
sum rule constra... | [
{
"created": "Thu, 31 Jul 2014 19:47:04 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Aug 2015 15:44:00 GMT",
"version": "v2"
}
] | 2015-08-14 | [
[
"Frampton",
"Paul H.",
""
],
[
"Kephart",
"Thomas W.",
""
]
] | In most versions of beyond the standard model (BSM) physics, the Yukawa couplings of the quarks and charged leptons are not all to the same complex scalar doublet but to different ones. Comparison to the standard model (SM) with only one scalar doublet, using the known mass of the W boson, provides a sum rule constrain... |
1703.08329 | Takumi Kuwahara | Junji Hisano, Takumi Kuwahara, Yuji Omura, and Takeki Sato | Two-loop Anomalous Dimensions for Four-Fermi Operators in Supersymmetric
Theories | 20 pages, Version accepted for publication in Nuclear Physics B | Nuclear Physics B 922C (2017) pp. 77-93 | 10.1016/j.nuclphysb.2017.06.021 | IPMU17-0043 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive two-loop anomalous dimensions for four-Fermi operators in
supersymmetric theories using the effective Kahler potential. We introduce the
general forms in generic gauge theories and apply our results to the
flavor-changing operators in (minimal) supersymmetric standard models.
| [
{
"created": "Fri, 24 Mar 2017 09:45:14 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jul 2017 08:46:01 GMT",
"version": "v2"
}
] | 2017-07-13 | [
[
"Hisano",
"Junji",
""
],
[
"Kuwahara",
"Takumi",
""
],
[
"Omura",
"Yuji",
""
],
[
"Sato",
"Takeki",
""
]
] | We derive two-loop anomalous dimensions for four-Fermi operators in supersymmetric theories using the effective Kahler potential. We introduce the general forms in generic gauge theories and apply our results to the flavor-changing operators in (minimal) supersymmetric standard models. |
hep-ph/0404051 | Takashi Inoue | T. Inoue, V. E. Lyubovitskij, Th. Gutsche and Amand Faessler | Ground-state baryon masses in the perturbative chiral quark model | 24 pages, 3 figures | Int.J.Mod.Phys. E15 (2006) 121-142 | 10.1142/S0218301306003862 | null | hep-ph nucl-th | null | Mass differences of the flavor octet and decuplet ground-state baryons are
studied in the perturbative chiral quark model. We present a way to understand
the nontrivial spin- and flavor dependent mass differences, where both
pseudoscalar mesons and gluons play a significant role.
| [
{
"created": "Tue, 6 Apr 2004 09:36:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Inoue",
"T.",
""
],
[
"Lyubovitskij",
"V. E.",
""
],
[
"Gutsche",
"Th.",
""
],
[
"Faessler",
"Amand",
""
]
] | Mass differences of the flavor octet and decuplet ground-state baryons are studied in the perturbative chiral quark model. We present a way to understand the nontrivial spin- and flavor dependent mass differences, where both pseudoscalar mesons and gluons play a significant role. |
0901.1106 | Pierre Sikivie | P. Sikivie and Q. Yang | Bose-Einstein Condensation of Dark Matter Axions | 4 pages. Three typos are corrected. Version to be published by
Physical Review Letters | Phys.Rev.Lett.103:111301,2009 | 10.1103/PhysRevLett.103.111301 | UFIFT-HEP-09-1 | hep-ph astro-ph.CO cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that cold dark matter axions thermalize and form a Bose-Einstein
condensate. We obtain the axion state in a homogeneous and isotropic universe,
and derive the equations governing small axion perturbations. Because they form
a BEC, axions differ from ordinary cold dark matter in the non-linear regime of
struct... | [
{
"created": "Thu, 8 Jan 2009 18:44:45 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jan 2009 17:04:50 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Jul 2009 21:05:54 GMT",
"version": "v3"
},
{
"created": "Wed, 2 Sep 2009 20:15:05 GMT",
"version": "v4"
}
] | 2009-11-06 | [
[
"Sikivie",
"P.",
""
],
[
"Yang",
"Q.",
""
]
] | We show that cold dark matter axions thermalize and form a Bose-Einstein condensate. We obtain the axion state in a homogeneous and isotropic universe, and derive the equations governing small axion perturbations. Because they form a BEC, axions differ from ordinary cold dark matter in the non-linear regime of structur... |
hep-ph/0606246 | Danny Marfatia | S. Hussain, D. Marfatia, D. W. McKay, D. Seckel | Cross section dependence of event rates at neutrino telescopes | 4 pages, 2 figures. Version to appear in PRL | Phys.Rev.Lett. 97 (2006) 161101 | 10.1103/PhysRevLett.97.161101 | null | hep-ph astro-ph hep-ex | null | We examine the dependence of event rates at neutrino telescopes on the
neutrino-nucleon cross section for neutrinos with energy above 1 PeV, and
contrast the results with those for cosmic ray experiments. Simple scaling of
the Standard Model cross sections leaves the rates of upward events essentially
unchanged. Deta... | [
{
"created": "Thu, 22 Jun 2006 20:00:05 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Sep 2006 03:46:56 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hussain",
"S.",
""
],
[
"Marfatia",
"D.",
""
],
[
"McKay",
"D. W.",
""
],
[
"Seckel",
"D.",
""
]
] | We examine the dependence of event rates at neutrino telescopes on the neutrino-nucleon cross section for neutrinos with energy above 1 PeV, and contrast the results with those for cosmic ray experiments. Simple scaling of the Standard Model cross sections leaves the rates of upward events essentially unchanged. Detail... |
1307.6840 | Gilberto Ramalho | G. Ramalho and K. Tsushima | What is the role of the meson cloud in the $\Sigma^{*0} \to \gamma
\Lambda$ and $\Sigma^\ast \to \gamma \Sigma$ decays? | Published in Phys.Rev.D. 14 pages, 1 figure, 6 tables. Minor
corrections | Phys. Rev. D 88, 053002 (2013) | 10.1103/PhysRevD.88.053002 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of the meson cloud dressing in the octet baryon to
decuplet baryon electromagnetic transitions. Combining the valence quark
contributions from the covariant spectator quark model with those of the meson
cloud estimated based on the flavor SU(3) cloudy bag model, we calculate the
transition magneti... | [
{
"created": "Thu, 25 Jul 2013 18:53:57 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Sep 2013 16:02:15 GMT",
"version": "v2"
}
] | 2013-09-09 | [
[
"Ramalho",
"G.",
""
],
[
"Tsushima",
"K.",
""
]
] | We study the effect of the meson cloud dressing in the octet baryon to decuplet baryon electromagnetic transitions. Combining the valence quark contributions from the covariant spectator quark model with those of the meson cloud estimated based on the flavor SU(3) cloudy bag model, we calculate the transition magnetic ... |
1302.1496 | Frans Klinkhamer | F.R. Klinkhamer | Standard Model Higgs field and energy scale of gravity | v5: published version | JETP Letters 97, 297 (2013) | 10.1134/S002136401306009X | KA-TP-03-2013 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effective potential of the Higgs scalar field in the Standard Model may
have a second degenerate minimum at an ultrahigh vacuum expectation value. This
second minimum then determines, by radiative corrections, the values of the
top-quark and Higgs-boson masses at the standard minimum corresponding to the
electrow... | [
{
"created": "Wed, 6 Feb 2013 20:10:44 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Feb 2013 19:58:37 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Feb 2013 20:11:24 GMT",
"version": "v3"
},
{
"created": "Tue, 26 Feb 2013 16:30:01 GMT",
"version": "v4"
},
{
"cr... | 2015-06-12 | [
[
"Klinkhamer",
"F. R.",
""
]
] | The effective potential of the Higgs scalar field in the Standard Model may have a second degenerate minimum at an ultrahigh vacuum expectation value. This second minimum then determines, by radiative corrections, the values of the top-quark and Higgs-boson masses at the standard minimum corresponding to the electrowea... |
1511.06371 | Vedran Brdar | Vedran Brdar, Matthias K\"onig, Joachim Kopp (Johannes Gutenberg
University Mainz) | Neutrino Anarchy and Renormalization Group Evolution | 23 pages, 12 figures. v2: References added, matches version to be
published in PRD | Phys. Rev. D 93, 093010 (2016) | 10.1103/PhysRevD.93.093010 | MITP/15-104 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observed pattern of neutrino mixing angles is in good agreement with the
hypothesis of neutrino anarchy, which posits that Nature has chosen the entries
of the leptonic mixing matrix at random. In this paper we investigate how
stable this conclusion is under renormalization group effects. Working in the
simplest ... | [
{
"created": "Thu, 19 Nov 2015 21:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 25 May 2016 22:44:47 GMT",
"version": "v2"
}
] | 2016-05-27 | [
[
"Brdar",
"Vedran",
"",
"Johannes Gutenberg\n University Mainz"
],
[
"König",
"Matthias",
"",
"Johannes Gutenberg\n University Mainz"
],
[
"Kopp",
"Joachim",
"",
"Johannes Gutenberg\n University Mainz"
]
] | The observed pattern of neutrino mixing angles is in good agreement with the hypothesis of neutrino anarchy, which posits that Nature has chosen the entries of the leptonic mixing matrix at random. In this paper we investigate how stable this conclusion is under renormalization group effects. Working in the simplest ty... |
2009.01781 | Renan Pereira | Pedro Costa, Renan C\^amara Pereira, Constan\c{c}a Provid\^encia | Role of the conserved charges in the chiral symmetry restoration phase
transition | 8 pages, 4 figures | Phys. Rev. D 102, 054010 (2020) | 10.1103/PhysRevD.102.054010 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effect of conserved baryon, isospin and strangeness charges on the
behavior of phase transitions in dense matter is studied. Baryonic matter is
described within the three-flavor Polyakov$-$Nambu$-$Jona-Lasinio model and
several charge fractions $Y_Q$ are considered. The role of the vector
interaction, which can b... | [
{
"created": "Thu, 3 Sep 2020 16:39:43 GMT",
"version": "v1"
}
] | 2020-09-14 | [
[
"Costa",
"Pedro",
""
],
[
"Pereira",
"Renan Câmara",
""
],
[
"Providência",
"Constança",
""
]
] | The effect of conserved baryon, isospin and strangeness charges on the behavior of phase transitions in dense matter is studied. Baryonic matter is described within the three-flavor Polyakov$-$Nambu$-$Jona-Lasinio model and several charge fractions $Y_Q$ are considered. The role of the vector interaction, which can be ... |
0907.0205 | Florian Hahn-Woernle | F. Hahn-Woernle, M. Plumacher, Y.Y.Y. Wong | Full Boltzmann equations for leptogenesis including scattering | 39 pages, 8 figures, typos corrected, replaced to match published
version | JCAP 0908:028,2009 | 10.1088/1475-7516/2009/08/028 | CERN-PH-TH/2009-107, MPP-2009-85, PITHA 09/15 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the evolution of a cosmological baryon asymmetry produced via
leptogenesis by means of the full classical Boltzmann equations, without the
assumption of kinetic equilibrium and including all quantum statistical
factors. Beginning with the full mode equations we derive the usual equations
of motion for the ri... | [
{
"created": "Wed, 1 Jul 2009 18:00:13 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Aug 2009 18:36:53 GMT",
"version": "v2"
}
] | 2009-09-28 | [
[
"Hahn-Woernle",
"F.",
""
],
[
"Plumacher",
"M.",
""
],
[
"Wong",
"Y. Y. Y.",
""
]
] | We study the evolution of a cosmological baryon asymmetry produced via leptogenesis by means of the full classical Boltzmann equations, without the assumption of kinetic equilibrium and including all quantum statistical factors. Beginning with the full mode equations we derive the usual equations of motion for the righ... |
hep-ph/0511243 | Roberto Pittau | R. Pittau (U. of Torino), F. del Aguila (U. of Granada) and Ll.
Ametller (U. Politecnica de Catalunya) | QCD corrections to forward-backward charge asymmetries in l- l+ j
production at hadron colliders | 5 pages, 1 figure, talk presentad by R. Pittau at the International
Europhysics Conference on High Energy Physics, July 21st - 27th 2005, Lisbon,
Portugal | null | null | null | hep-ph | null | The large cross sections for gauge boson production at the Fermilab Tevatron
and the CERN Large Hadron Collider (LHC) might give a chance to determine the
electroweak parameters with high precision. We calculated two different
forward-backward charge asymmetries (A^CS_FB and A^j_FB) of lepton pairs in
events with a l... | [
{
"created": "Mon, 21 Nov 2005 16:56:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pittau",
"R.",
"",
"U. of Torino"
],
[
"del Aguila",
"F.",
"",
"U. of Granada"
],
[
"Ametller",
"Ll.",
"",
"U. Politecnica de Catalunya"
]
] | The large cross sections for gauge boson production at the Fermilab Tevatron and the CERN Large Hadron Collider (LHC) might give a chance to determine the electroweak parameters with high precision. We calculated two different forward-backward charge asymmetries (A^CS_FB and A^j_FB) of lepton pairs in events with a lar... |
hep-ph/0611003 | Heather E. Logan | Heather E. Logan (Carleton U.) | QCD corrections to neutralino annihilation | 4 pages, to appear in Proceedings of SUSY06, the 14th International
Conference on Supersymmetry and the Unification of Fundamental Interactions,
UC Irvine, California, 12-17 June 2006 | AIPConf.Proc.903:571-574,2007 | 10.1063/1.2735249 | null | hep-ph | null | We report on two recent calculations of QCD corrections to neutralino
annihilation cross sections: (1) the next-to-leading order corrections to chi
chi -> g g, and (2) the contribution to the cross section for chi chi -> q qbar
g arising from interference between the tree-level and loop-induced processes.
| [
{
"created": "Wed, 1 Nov 2006 01:34:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Logan",
"Heather E.",
"",
"Carleton U."
]
] | We report on two recent calculations of QCD corrections to neutralino annihilation cross sections: (1) the next-to-leading order corrections to chi chi -> g g, and (2) the contribution to the cross section for chi chi -> q qbar g arising from interference between the tree-level and loop-induced processes. |
1208.1017 | Gaber Faisel Dr | Yan-Min Dai, Gaber Faisel, Dong-Won Jung, Otto C. W. Kong | Majorana versus Dirac mass from holomorphic supersymmetric
Nambu-Jona-Lasinio Model | 15 pages, 1 figure. Revised version matches the accepted one for
publication in Phy.Rev.D Journal | Phys. Rev. D 87 (2013) 085033 | 10.1103/PhysRevD.87.085033 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the theoretical features in relation to dynamical mass generation
and symmetry breaking for the recently proposed holomorphic supersymmetric
Nambu--Jona-Lasinio model. The basic model has two different chiral superfields
(multiplets) with a strongly coupled dimension five four-superfield
interaction. In addi... | [
{
"created": "Sun, 5 Aug 2012 14:45:00 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Aug 2012 08:51:32 GMT",
"version": "v2"
},
{
"created": "Fri, 29 Mar 2013 10:30:09 GMT",
"version": "v3"
}
] | 2013-11-08 | [
[
"Dai",
"Yan-Min",
""
],
[
"Faisel",
"Gaber",
""
],
[
"Jung",
"Dong-Won",
""
],
[
"Kong",
"Otto C. W.",
""
]
] | We study the theoretical features in relation to dynamical mass generation and symmetry breaking for the recently proposed holomorphic supersymmetric Nambu--Jona-Lasinio model. The basic model has two different chiral superfields (multiplets) with a strongly coupled dimension five four-superfield interaction. In additi... |
2112.11468 | Matheus Martines De Azevedo Da Silva | Oscar J.P. Eboli, M.C. Gonzalez-Garcia, and Matheus Martines | Electroweak HEFT after LHC run 2 | 19 pages, 7 figures | null | null | YITP-SB-2021-25 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the electroweak interactions in the framework of the Higgs
effective field theory using the available Higgs and electroweak diboson
production results from LHC run 2 as well as the electroweak precision data.
Assuming universality of the weak current, our study considers 25 possible
anomalous couplings. To... | [
{
"created": "Tue, 21 Dec 2021 19:00:01 GMT",
"version": "v1"
}
] | 2021-12-23 | [
[
"Eboli",
"Oscar J. P.",
""
],
[
"Gonzalez-Garcia",
"M. C.",
""
],
[
"Martines",
"Matheus",
""
]
] | We analyze the electroweak interactions in the framework of the Higgs effective field theory using the available Higgs and electroweak diboson production results from LHC run 2 as well as the electroweak precision data. Assuming universality of the weak current, our study considers 25 possible anomalous couplings. To u... |
hep-ph/0204076 | D. Toublan | K. Splittorff, D. Toublan and J.J.M. Verbaarschot | Thermodynamics of chiral symmetry at low densities | 29 pages, Latex, typos corrected, 1 Ref added. Version to appear in
Nucl. Phys. B | Nucl.Phys. B639 (2002) 524-548 | 10.1016/S0550-3213(02)00440-6 | SUNY-NTG-02/15 | hep-ph cond-mat hep-lat hep-th | null | The phase diagram of two-color QCD as a function of temperature and baryon
chemical potential is considered. Using a low-energy chiral Lagrangian based on
the symmetries of the microscopic theory, we determine, at the one-loop level,
the temperature dependence of the critical chemical potential for diquark
condensati... | [
{
"created": "Fri, 5 Apr 2002 21:23:43 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Jun 2002 08:26:45 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Splittorff",
"K.",
""
],
[
"Toublan",
"D.",
""
],
[
"Verbaarschot",
"J. J. M.",
""
]
] | The phase diagram of two-color QCD as a function of temperature and baryon chemical potential is considered. Using a low-energy chiral Lagrangian based on the symmetries of the microscopic theory, we determine, at the one-loop level, the temperature dependence of the critical chemical potential for diquark condensation... |
2311.14306 | Hiroaki Kouno | Riki Oshima, Hiroaki Kouno, Kouji Kashiwa | Roberge-Weiss periodicity and singularity in hadron resonance gas model
with excluded volume effects | 11page, 17figures. (In the revised version, four references and some
sentences have been added. ) | null | null | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum chromodynamics (QCD) with pure imaginary baryon number chemical
potential mu =i theta T, where T is temperature and theta is a real number, has
the Roberge-Weiss periodicity. We study the theta-dependence of the baryon
number density and the pressure in the hadron resonance gas model with excluded
volume effe... | [
{
"created": "Fri, 24 Nov 2023 06:32:10 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Jan 2024 03:52:09 GMT",
"version": "v2"
}
] | 2024-02-01 | [
[
"Oshima",
"Riki",
""
],
[
"Kouno",
"Hiroaki",
""
],
[
"Kashiwa",
"Kouji",
""
]
] | Quantum chromodynamics (QCD) with pure imaginary baryon number chemical potential mu =i theta T, where T is temperature and theta is a real number, has the Roberge-Weiss periodicity. We study the theta-dependence of the baryon number density and the pressure in the hadron resonance gas model with excluded volume effect... |
hep-ph/9611246 | Gordon Ramsey | Gordon P. Ramsey (Loyola U Chicago and ANL) | Polarized Parton Distributions: Theory and Experiments | 15 pages, 3 figures, LaTeX. To appear in the proceedings of the
Circum-Pan-Pacific Workshop on High Energy Spin Physics 96, Kobe, Japan, 2-4
October, 1996 | null | null | null | hep-ph | null | I review the constituent contributions to the spin of the proton extracted
from recent data at CERN, SLAC and DESY. The valence, sea quark and antiquark
spin-weighted distributions are determined separately. The data appear to imply
a small to moderate polarized gluon distribution, so that the anomaly term is
not sig... | [
{
"created": "Tue, 5 Nov 1996 22:36:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ramsey",
"Gordon P.",
"",
"Loyola U Chicago and ANL"
]
] | I review the constituent contributions to the spin of the proton extracted from recent data at CERN, SLAC and DESY. The valence, sea quark and antiquark spin-weighted distributions are determined separately. The data appear to imply a small to moderate polarized gluon distribution, so that the anomaly term is not signi... |
hep-ph/0406030 | Roberto Casalbuoni | R. Casalbuoni and G. Nardulli | Skyrmions and pentaquarks in the quark-hadron continuity perspective | 12 pages, LaTex. 2 figures. Final version for Physics Letters B | Phys.Lett. B602 (2004) 205-211 | 10.1016/j.physletb.2004.10.010 | BARI-TH 490/04, DFF-418/06/04 | hep-ph | null | We argue that in the color-flavor-locking (CFL) superconducting phase
classical soliton solutions can exist, whose excitations should be interpreted
as states formed by a quark (or an antiquark) and condensed diquarks. This
finding extends the picture of quark-hadron-continuity showing the existence of
a region, inte... | [
{
"created": "Wed, 2 Jun 2004 18:04:13 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Oct 2004 09:38:28 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Casalbuoni",
"R.",
""
],
[
"Nardulli",
"G.",
""
]
] | We argue that in the color-flavor-locking (CFL) superconducting phase classical soliton solutions can exist, whose excitations should be interpreted as states formed by a quark (or an antiquark) and condensed diquarks. This finding extends the picture of quark-hadron-continuity showing the existence of a region, interm... |
1707.05644 | Konstantinos Dimopoulos | Konstantinos Dimopoulos | Ultra slow-roll inflation demystified | 10 pages, published version | null | 10.1016/j.physletb.2017.10.066 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ultra-slow-roll (USR) inflation is a new mode of inflation which corresponds
to the occasions when the inflaton field must traverse an extremely flat part
of the scalar potential, when the usual slow-roll (SR) fails. We investigate
USR and obtain an estimate for how long it lasts, given the initial kinetic
density of... | [
{
"created": "Tue, 18 Jul 2017 14:33:18 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Sep 2017 10:47:46 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Nov 2017 15:54:02 GMT",
"version": "v3"
}
] | 2017-12-06 | [
[
"Dimopoulos",
"Konstantinos",
""
]
] | Ultra-slow-roll (USR) inflation is a new mode of inflation which corresponds to the occasions when the inflaton field must traverse an extremely flat part of the scalar potential, when the usual slow-roll (SR) fails. We investigate USR and obtain an estimate for how long it lasts, given the initial kinetic density of t... |
hep-ph/9904382 | Marek Jezabek | M. Jezabek and Y. Sumino | Neutrino Masses and Bimaximal Mixing | Latex, 13 p., no figures | Phys.Lett. B457 (1999) 139-146 | 10.1016/S0370-2693(99)00517-1 | TP-USl/99/03 and TU-563 | hep-ph | null | Solar and atmospheric neutrino anomalies are described by bimaximal mixing of
three neutrinos. Neutrino oscillations in appearance nu_e <--> nu_mu,nu_tau and
in disappearance nu_e long baseline and atmospheric experiments are sensitive
to deviations from the ideal bimaximal mixing. It is suggested that these
deviatio... | [
{
"created": "Mon, 19 Apr 1999 15:53:29 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Jezabek",
"M.",
""
],
[
"Sumino",
"Y.",
""
]
] | Solar and atmospheric neutrino anomalies are described by bimaximal mixing of three neutrinos. Neutrino oscillations in appearance nu_e <--> nu_mu,nu_tau and in disappearance nu_e long baseline and atmospheric experiments are sensitive to deviations from the ideal bimaximal mixing. It is suggested that these deviations... |
0804.3008 | Roman Nikolaevich Lee | R.N. Lee | Group structure of the integration-by-part identities and its
application to the reduction of multiloop integrals | 6 pages, RevTeX. Version, published in JHEP, references corrected | JHEP0807:031,2008 | 10.1088/1126-6708/2008/07/031 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The excessiveness of integration-by-part (IBP) identities is discussed. The
Lie-algebraic structure of the IBP identities is used to reduce the number of
the IBP equations to be considered. It is shown that Lorentz-invariance (LI)
identities do not bring any information additional to that contained in the IBP
identit... | [
{
"created": "Fri, 18 Apr 2008 12:54:19 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Aug 2008 13:14:41 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Lee",
"R. N.",
""
]
] | The excessiveness of integration-by-part (IBP) identities is discussed. The Lie-algebraic structure of the IBP identities is used to reduce the number of the IBP equations to be considered. It is shown that Lorentz-invariance (LI) identities do not bring any information additional to that contained in the IBP identitie... |
1105.0756 | Bingfang Yang | Bingfang Yang, Jinzhong Han, Lin Wang and Xuelei Wang | Top quark pair production via $e^{+}e^{-}$ collision in the littlest
Higgs model with T-parity at the ILC | null | Phys.Rev.D83:094020,2011 | 10.1103/PhysRevD.83.094020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the littlest Higgs model with T-parity, we studied the contributions of
the new particles to the top-quark pair production via $e^{+}e^{-}$ collision
at the International Linear Collider. We calculated the top-quark pair
production cross section and found this process can generate significantly
relative correction... | [
{
"created": "Wed, 4 May 2011 08:25:28 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Sep 2011 08:09:41 GMT",
"version": "v2"
},
{
"created": "Sat, 26 May 2012 09:37:35 GMT",
"version": "v3"
},
{
"created": "Tue, 29 May 2012 02:44:18 GMT",
"version": "v4"
}
] | 2012-05-30 | [
[
"Yang",
"Bingfang",
""
],
[
"Han",
"Jinzhong",
""
],
[
"Wang",
"Lin",
""
],
[
"Wang",
"Xuelei",
""
]
] | In the littlest Higgs model with T-parity, we studied the contributions of the new particles to the top-quark pair production via $e^{+}e^{-}$ collision at the International Linear Collider. We calculated the top-quark pair production cross section and found this process can generate significantly relative correction. ... |
hep-ph/0406266 | Pavlos Pasipoularides | K. Farakos and P. Pasipoularides | Effective potential analysis for 5D SU(2) gauge theories at finite
temperature and radius | 18 pages, 7 figures ; typos corrected | Nucl.Phys. B705 (2005) 92-110 | 10.1016/j.nuclphysb.2004.11.044 | null | hep-ph hep-lat hep-th | null | We calculate the one loop effective potential for a 5D SU(2) gauge field
theory at finite temperature $T=1/\beta$ and radius R=1/M. This calculation is
performed, for the first time, in the case of background fields with two
constant components $A^{3}_{y}$ (directed towards the compact extra dimension
with radius R) ... | [
{
"created": "Thu, 24 Jun 2004 00:24:50 GMT",
"version": "v1"
},
{
"created": "Sat, 3 Jul 2004 06:31:16 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Farakos",
"K.",
""
],
[
"Pasipoularides",
"P.",
""
]
] | We calculate the one loop effective potential for a 5D SU(2) gauge field theory at finite temperature $T=1/\beta$ and radius R=1/M. This calculation is performed, for the first time, in the case of background fields with two constant components $A^{3}_{y}$ (directed towards the compact extra dimension with radius R) an... |
2107.08206 | Guoxing Wang | Guoxing Wang, Xiaofeng Xu, Yongqi Xu, Li Lin Yang | Next-to-leading order corrections for $gg \to ZH$ with top quark mass
dependence | null | null | 10.1016/j.physletb.2022.137087 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this Letter, we present for the first time a calculation of the complete
next-to-leading order corrections to the $gg \to ZH$ process. We use the method
of small mass expansion to tackle the most challenging two-loop virtual
amplitude, in which the top quark mass dependence is retained throughout the
calculations.... | [
{
"created": "Sat, 17 Jul 2021 08:52:59 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Sep 2022 06:23:09 GMT",
"version": "v2"
}
] | 2022-09-20 | [
[
"Wang",
"Guoxing",
""
],
[
"Xu",
"Xiaofeng",
""
],
[
"Xu",
"Yongqi",
""
],
[
"Yang",
"Li Lin",
""
]
] | In this Letter, we present for the first time a calculation of the complete next-to-leading order corrections to the $gg \to ZH$ process. We use the method of small mass expansion to tackle the most challenging two-loop virtual amplitude, in which the top quark mass dependence is retained throughout the calculations. W... |
0705.3082 | Xiang Liu | Bo Zhang, Xiang Liu and Shi-Lin Zhu | The dispersive contribution of $\rho(1450,1700)$ decays and X(1576) | 4 pages, 4 figures | Chin.Phys.Lett.24:2537-2539,2007 | 10.1088/0256-307X/24/9/020 | null | hep-ph | null | We study whether the broad enhancement X(1576) arises from the final state
interaction (FSI) of $\rho(1450,1700)\to \rho^+\rho^-\to K^{+}K^{-}$ decays. We
consider both the absorptive and dispersive contribution of the above
amplitudes since the intermediate states are very close to $\rho(1450,1700)$.
The same mechan... | [
{
"created": "Tue, 22 May 2007 05:41:28 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Jun 2007 01:48:12 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Zhang",
"Bo",
""
],
[
"Liu",
"Xiang",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We study whether the broad enhancement X(1576) arises from the final state interaction (FSI) of $\rho(1450,1700)\to \rho^+\rho^-\to K^{+}K^{-}$ decays. We consider both the absorptive and dispersive contribution of the above amplitudes since the intermediate states are very close to $\rho(1450,1700)$. The same mechanis... |
1510.04694 | Volodymyr Takhistov | Mu-Chun Chen, Jinrui Huang and Volodymyr Takhistov | Beyond Minimal Lepton Flavored Dark Matter | 30 pages, 12 figures; minor corrections, added references and
discussion on decaying dark matter, matches published version | JHEP 1602 (2016) 60 | 10.1007/JHEP02(2016)060 | UCI-TR-2015-17, LA-UR-15-27938 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a class of flavored dark matter (DM) theories where dark matter
interacts with the Standard Model lepton fields at the renormalizable level. We
allow for a general coupling matrix between the dark matter and leptons whose
structure is beyond the one permitted by the minimal flavor violation (MFV)
assumpti... | [
{
"created": "Thu, 15 Oct 2015 20:03:19 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Feb 2016 09:42:29 GMT",
"version": "v2"
}
] | 2016-02-17 | [
[
"Chen",
"Mu-Chun",
""
],
[
"Huang",
"Jinrui",
""
],
[
"Takhistov",
"Volodymyr",
""
]
] | We consider a class of flavored dark matter (DM) theories where dark matter interacts with the Standard Model lepton fields at the renormalizable level. We allow for a general coupling matrix between the dark matter and leptons whose structure is beyond the one permitted by the minimal flavor violation (MFV) assumption... |
2105.00915 | Ziyue Wang | Ziyue Wang and Pengfei Zhuang | Damping and polarization rates in near equilibrium state | 14 pages, 1 figure | null | null | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | The collision terms in spin transport theory are analyzed in Kadanoff-Baym
formalism for systems close to equilibrium. The non-equilibrium fluctuations in
spin distribution include both damping and polarization, with the latter
arising from the exchange between orbital and spin angular momenta. The damping
and polari... | [
{
"created": "Mon, 3 May 2021 14:50:26 GMT",
"version": "v1"
}
] | 2021-05-04 | [
[
"Wang",
"Ziyue",
""
],
[
"Zhuang",
"Pengfei",
""
]
] | The collision terms in spin transport theory are analyzed in Kadanoff-Baym formalism for systems close to equilibrium. The non-equilibrium fluctuations in spin distribution include both damping and polarization, with the latter arising from the exchange between orbital and spin angular momenta. The damping and polariza... |
hep-ph/9711366 | Erwin Mirkes | E. Mirkes, S. Willfahrt and D. Zeppenfeld | Jet Production in DIS at NLO Including Z and W Exchange | Talk given by E. Mirkes at the International Europhysics Conference
on High-Energy Physics (HEP 97), Jerusalem, Israel, 19-26 Aug 1997. Latex, 2
pages, 1 figure. The complete paper, including figures, is also available via
anonymous ftp at ftp://ttpux2.physik.uni-karlsruhe.de/ , or via www at
http://www-ttp.phy... | null | null | TTP97-47 | hep-ph | null | Next-to-leading order QCD predictions for 1-jet and 2-jet cross sections in
deep inelastic scattering with complete neutral current ($\gamma^*$ and $Z$)
and charged current ($W^\pm$) exchange are presented.
| [
{
"created": "Tue, 18 Nov 1997 10:22:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mirkes",
"E.",
""
],
[
"Willfahrt",
"S.",
""
],
[
"Zeppenfeld",
"D.",
""
]
] | Next-to-leading order QCD predictions for 1-jet and 2-jet cross sections in deep inelastic scattering with complete neutral current ($\gamma^*$ and $Z$) and charged current ($W^\pm$) exchange are presented. |
1902.03602 | Vadim Egorov | Vadim O. Egorov, Igor P. Volobuev | Coherence length of neutrino oscillations in quantum field-theoretical
approach | LaTex, 18 pages, 15 figures. Multiple adjustments | Phys. Rev. D 100, 033004 (2019) | 10.1103/PhysRevD.100.033004 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a novel quantum field-theoretical approach to the description of
processes passing at finite space-time intervals based on the Feynman diagram
technique in the coordinate representation. The most known processes of this
type are neutrino and neutral kaon oscillations. The experimental setting of
these pro... | [
{
"created": "Sun, 10 Feb 2019 13:56:06 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Feb 2019 13:44:57 GMT",
"version": "v2"
},
{
"created": "Sun, 24 Mar 2019 18:22:02 GMT",
"version": "v3"
}
] | 2019-08-28 | [
[
"Egorov",
"Vadim O.",
""
],
[
"Volobuev",
"Igor P.",
""
]
] | We consider a novel quantum field-theoretical approach to the description of processes passing at finite space-time intervals based on the Feynman diagram technique in the coordinate representation. The most known processes of this type are neutrino and neutral kaon oscillations. The experimental setting of these proce... |
hep-ph/9505357 | Michael Goodband | M.Goodband and M.Hindmarsh | Instabilities of Electroweak Strings | Latex, 11 pages, 1 uuencoded figure | Phys.Lett. B363 (1995) 58-64 | 10.1016/0370-2693(95)01198-Y | SUSX-TH-95/72 | hep-ph hep-th | null | We investigate the instabilities of low winding number electroweak strings
using standard numerical techniques of linear algebra. For strings of unit
winding we are able to confirm and extend existing calculations of the unstable
region in the ($m_H/m_W,\sin^2\theta_W$) plane. For strings of higher winding
number we ... | [
{
"created": "Mon, 22 May 1995 16:49:35 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Goodband",
"M.",
""
],
[
"Hindmarsh",
"M.",
""
]
] | We investigate the instabilities of low winding number electroweak strings using standard numerical techniques of linear algebra. For strings of unit winding we are able to confirm and extend existing calculations of the unstable region in the ($m_H/m_W,\sin^2\theta_W$) plane. For strings of higher winding number we ma... |
1109.1565 | Abhishek Kumar | Abhishek Kumar, David E. Morrissey, and Andrew Spray | Kinetically-Enhanced Anomaly Mediation | 29 pages, 10 figures; Added references, corrected ctau plot in Fig.
4, same general conclusions | null | 10.1007/JHEP12(2011)013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a modification of anomaly-mediated supersymmetry breaking
(AMSB) with an exotic U(1)_x gauge sector that can solve the tachyonic slepton
problem of minimal AMSB scenarios. The new U(1)_x multiplet is assumed to
couple directly to the source of supersymmetry breaking, but only indirectly to
the minimal ... | [
{
"created": "Wed, 7 Sep 2011 20:03:43 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Sep 2011 03:39:08 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Kumar",
"Abhishek",
""
],
[
"Morrissey",
"David E.",
""
],
[
"Spray",
"Andrew",
""
]
] | We investigate a modification of anomaly-mediated supersymmetry breaking (AMSB) with an exotic U(1)_x gauge sector that can solve the tachyonic slepton problem of minimal AMSB scenarios. The new U(1)_x multiplet is assumed to couple directly to the source of supersymmetry breaking, but only indirectly to the minimal su... |
2303.01530 | Xiaohui Liu | Haotian Cao, Xiaohui Liu, Hua Xing Zhu | Towards the Precision Nucleon Energy-Energy Correlator in Lepton-Ion
Collisions | 17 pages, 3 figures | null | null | null | hep-ph hep-ex nucl-ex | http://creativecommons.org/licenses/by/4.0/ | The nucleon energy-energy correlator (NEEC) was proposed in 2209.02080 as a
new way of studying nucleon intrinsic dynamics. In this work, we present a
detailed derivation of the factorization theorem that enables the measurement
of the unpolarized NEEC in lepton-ion collisions. As a first step towards a
precise measu... | [
{
"created": "Thu, 2 Mar 2023 19:00:15 GMT",
"version": "v1"
}
] | 2023-03-06 | [
[
"Cao",
"Haotian",
""
],
[
"Liu",
"Xiaohui",
""
],
[
"Zhu",
"Hua Xing",
""
]
] | The nucleon energy-energy correlator (NEEC) was proposed in 2209.02080 as a new way of studying nucleon intrinsic dynamics. In this work, we present a detailed derivation of the factorization theorem that enables the measurement of the unpolarized NEEC in lepton-ion collisions. As a first step towards a precise measure... |
hep-ph/0110227 | Ben Allanach | B.C. Allanach | Theoretical Uncertainties in Sparticle Mass Predictions | revTex4 style. Softsusy homepage is at
http://allanach.home.cern.ch/allanach/softsusy.html Written for Snowmass
2001. Replaced version has updated reference. 3 pages, 3 figures | eConf C010630 (2001) P319 | null | CERN-TH/2001-255 | hep-ph | null | We contrast the sparticle spectra obtained from three modern publicly
available codes along model lines in minimal supersymmetric standard model
(MSSM) parameter space. From this we gain an idea of the uncertainties involved
with sparticle spectra calculations. The differences in predicted sparticle
masses are typica... | [
{
"created": "Wed, 17 Oct 2001 09:58:47 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Nov 2001 12:38:46 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Allanach",
"B. C.",
""
]
] | We contrast the sparticle spectra obtained from three modern publicly available codes along model lines in minimal supersymmetric standard model (MSSM) parameter space. From this we gain an idea of the uncertainties involved with sparticle spectra calculations. The differences in predicted sparticle masses are typicall... |
1205.2943 | Xianhui Zhong | Lei-Hua Liu, Li-Ye Xiao and Xian-Hui Zhong | Charm-strange baryon strong decays in a chiral quark model | 15 pages, 9 figures | null | 10.1103/PhysRevD.86.034024 | null | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/3.0/ | The strong decays of charm-strange baryons up to N=2 shell are studied in a
chiral quark model. The theoretical predictions for the well determined
charm-strange baryons, $\Xi_c^*(2645)$, $\Xi_c(2790)$ and $\Xi_c(2815)$, are in
good agreement with the experimental data. This model is also extended to
analyze the stro... | [
{
"created": "Mon, 14 May 2012 06:01:17 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Liu",
"Lei-Hua",
""
],
[
"Xiao",
"Li-Ye",
""
],
[
"Zhong",
"Xian-Hui",
""
]
] | The strong decays of charm-strange baryons up to N=2 shell are studied in a chiral quark model. The theoretical predictions for the well determined charm-strange baryons, $\Xi_c^*(2645)$, $\Xi_c(2790)$ and $\Xi_c(2815)$, are in good agreement with the experimental data. This model is also extended to analyze the strong... |
0911.3761 | Paramita Dey | Paramita Dey, Biswarup Mukhopadhyaya, Soumitra SenGupta | Bulk Higgs field in a Randall-Sundrum model with nonvanishing brane
cosmological constant | 7 pages, 2 tables, version accepted for publication | Phys.Rev.D81:036011,2010 | 10.1103/PhysRevD.81.036011 | PITHA 09/32, RECAPP-HRI-2009-021 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the possibility of Higgs mechanism in the bulk in a generalised
Randall-Sundrum model, where a nonvanishing cosmological constant is induced on
the visible brane. This scenario has the advantage of accommodating positive
tension of the visible brane and thus ensures stability of the model. It is
shown tha... | [
{
"created": "Thu, 19 Nov 2009 11:19:05 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Feb 2010 13:21:50 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Dey",
"Paramita",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
],
[
"SenGupta",
"Soumitra",
""
]
] | We consider the possibility of Higgs mechanism in the bulk in a generalised Randall-Sundrum model, where a nonvanishing cosmological constant is induced on the visible brane. This scenario has the advantage of accommodating positive tension of the visible brane and thus ensures stability of the model. It is shown that ... |
hep-ph/9604207 | Bernd Berg | Bernd A. Berg | New Algorithm to Investigate Neural Networks | 16 pages and 8 figures. Typos in eqn.(1) and various misleading
formulations eliminated | Comput.Phys.Commun. 98 (1996) 35-44 | 10.1016/0010-4655(96)00086-0 | null | hep-ph hep-lat | null | Random cost simulations were introduced as a method to investigate
optimization problems in systems with conflicting constraints. Here I study the
approach in connection with the training of a feed-forward multilayer
perceptron, as used in high energy physics applications. It is suggested to use
random cost simulatio... | [
{
"created": "Mon, 1 Apr 1996 19:13:05 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Sep 1996 17:57:55 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Berg",
"Bernd A.",
""
]
] | Random cost simulations were introduced as a method to investigate optimization problems in systems with conflicting constraints. Here I study the approach in connection with the training of a feed-forward multilayer perceptron, as used in high energy physics applications. It is suggested to use random cost simulations... |
1604.03017 | Stefano Frixione | Rikkert Frederix, Stefano Frixione, Eleni Vryonidou, Marius Wiesemann | Heavy-quark mass effects in Higgs plus jets production | 22 pages, 7 figures; 4 references and some clarifications added to
the text | null | 10.1007/JHEP08(2016)006 | CP3-16-11, MCNET-16-10, TUM-HEP-1040/16, ZU-TH-10/16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of a Standard Model Higgs boson in the gluon-fusion
channel at the 13 TeV LHC. Our results are accurate to the next-to-leading
order in QCD, bar for the lack of some two-loop amplitudes, for up to two extra
jets and are matched to the PYTHIA8 Monte Carlo. We address the impact, at the
level of... | [
{
"created": "Mon, 11 Apr 2016 16:14:19 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Aug 2016 09:49:17 GMT",
"version": "v2"
}
] | 2016-08-24 | [
[
"Frederix",
"Rikkert",
""
],
[
"Frixione",
"Stefano",
""
],
[
"Vryonidou",
"Eleni",
""
],
[
"Wiesemann",
"Marius",
""
]
] | We study the production of a Standard Model Higgs boson in the gluon-fusion channel at the 13 TeV LHC. Our results are accurate to the next-to-leading order in QCD, bar for the lack of some two-loop amplitudes, for up to two extra jets and are matched to the PYTHIA8 Monte Carlo. We address the impact, at the level of i... |
hep-ph/9708430 | Fernando Monti Steffens | F.M.Steffens (Uni. of Sao Paulo) | Heavy Quarks in Polarized Structure Functions | Revised version which appeared in Nucl. Phys. B523 (1998) 487 | Nucl.Phys.B523:487-500,1998 | 10.1016/S0550-3213(98)00114-X | null | hep-ph | null | Quark mass effects are included in the calculation of polarized structure
functions. In particular, the validity of fixed order perturbation theory and
of massless evolution is studied in the framework of heavy quarks structure
functions. The polarized version of the ACOT and MRRS interpolating schemes for
the evolut... | [
{
"created": "Thu, 21 Aug 1997 20:33:11 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Oct 1998 16:04:14 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Steffens",
"F. M.",
"",
"Uni. of Sao Paulo"
]
] | Quark mass effects are included in the calculation of polarized structure functions. In particular, the validity of fixed order perturbation theory and of massless evolution is studied in the framework of heavy quarks structure functions. The polarized version of the ACOT and MRRS interpolating schemes for the evolutio... |
1605.09028 | Anton Rebhan | A. Rebhan | Scalar and tensor glueball decay rates from the Witten-Sakai-Sugimoto
model | 5 pages, to appear in the proceedings of the 51st Rencontres de
Moriond - QCD and High Energy Interactions | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The holographic Witten-Sakai-Sugimoto model is an almost parameter-free
approximation to large-N QCD with chiral quarks that in a number of cases gives
surprisingly good quantitative results for light meson physics. It also allows
for predictions of the decay rates of glueballs into pseudoscalar and vector
mesons thr... | [
{
"created": "Sun, 29 May 2016 16:53:56 GMT",
"version": "v1"
}
] | 2016-05-31 | [
[
"Rebhan",
"A.",
""
]
] | The holographic Witten-Sakai-Sugimoto model is an almost parameter-free approximation to large-N QCD with chiral quarks that in a number of cases gives surprisingly good quantitative results for light meson physics. It also allows for predictions of the decay rates of glueballs into pseudoscalar and vector mesons throu... |
0804.2676 | Michael Rauch | W. Hollik, T. Plehn, M. Rauch, H. Rzehak | Supersymmetric Higgs Bosons in Weak Boson Fusion | 5 pages, 2 figures | Phys.Rev.Lett.102:091802,2009 | 10.1103/PhysRevLett.102.091802 | Edinburgh 2008/16, PSI-PR-08-05 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the complete supersymmetric next-to-leading order corrections to
the production of a light Higgs boson in weak boson fusion. The size of the
electroweak corrections is of similar order as the next-to-leading order
corrections in the Standard Model. The supersymmetric QCD corrections turn out
to be signific... | [
{
"created": "Thu, 17 Apr 2008 18:04:54 GMT",
"version": "v1"
}
] | 2009-04-08 | [
[
"Hollik",
"W.",
""
],
[
"Plehn",
"T.",
""
],
[
"Rauch",
"M.",
""
],
[
"Rzehak",
"H.",
""
]
] | We compute the complete supersymmetric next-to-leading order corrections to the production of a light Higgs boson in weak boson fusion. The size of the electroweak corrections is of similar order as the next-to-leading order corrections in the Standard Model. The supersymmetric QCD corrections turn out to be significan... |
1908.10105 | Siamak Sadat Gousheh | S. Abbaslu, S. Rostam Zadeh and S. S. Gousheh | Contribution of the chiral vortical effect to the evolution of the
hypermagnetic field and the matter-antimatter asymmetry in the early Universe | 28 pages, 2 figures | Phys. Rev. D 100, 116022 (2019) | 10.1103/PhysRevD.100.116022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study the contribution of the chiral vortical effect, in
addition to that of the chiral magnetic effect, to the evolution of the
hypermagnetic field and the matter-antimatter asymmetry in the symmetric phase
of the early Universe in the temperature range 100GeV < T < 10TeV. We choose a
fully helical... | [
{
"created": "Tue, 27 Aug 2019 09:39:33 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jan 2020 15:43:54 GMT",
"version": "v2"
}
] | 2020-01-13 | [
[
"Abbaslu",
"S.",
""
],
[
"Zadeh",
"S. Rostam",
""
],
[
"Gousheh",
"S. S.",
""
]
] | In this paper, we study the contribution of the chiral vortical effect, in addition to that of the chiral magnetic effect, to the evolution of the hypermagnetic field and the matter-antimatter asymmetry in the symmetric phase of the early Universe in the temperature range 100GeV < T < 10TeV. We choose a fully helical C... |
1503.05923 | Zhen Liu | Zhen Liu, Brock Tweedie | The Fate of Long-Lived Superparticles with Hadronic Decays after LHC Run
1 | 36 pages, 10 figures, plus appendix and references | JHEP06(2015)042 | 10.1007/JHEP06(2015)042 | PITT PACC 1503, FERMILAB-PUB-15-087-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supersymmetry searches at the LHC are both highly varied and highly
constraining, but the vast majority are focused on cases where the final-stage
visible decays are prompt. Scenarios featuring superparticles with
detector-scale lifetimes have therefore remained a tantalizing possibility for
sub-TeV SUSY, since expli... | [
{
"created": "Thu, 19 Mar 2015 20:00:24 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Liu",
"Zhen",
""
],
[
"Tweedie",
"Brock",
""
]
] | Supersymmetry searches at the LHC are both highly varied and highly constraining, but the vast majority are focused on cases where the final-stage visible decays are prompt. Scenarios featuring superparticles with detector-scale lifetimes have therefore remained a tantalizing possibility for sub-TeV SUSY, since explici... |
2108.04955 | Nikita Larin | Sergei P. Roshchupkin, Nikita R. Larin and Victor V. Dubov | Resonant photoproduction of ultrarelativistic electron-positron pairs on
a nucleus in strong monochromatic light field | null | null | 10.1103/PhysRevD.104.116011 | null | hep-ph physics.atom-ph | http://creativecommons.org/licenses/by/4.0/ | For complete development of quantum electrodynamics in the presence of a
strong external field, the proper understanding of resonant processes and all
their peculiarities is essential. We present our attempt to analytically
investigate the resonant case of laser-assisted electron-positron pair
photoproduction on a nu... | [
{
"created": "Tue, 10 Aug 2021 22:45:41 GMT",
"version": "v1"
}
] | 2022-01-05 | [
[
"Roshchupkin",
"Sergei P.",
""
],
[
"Larin",
"Nikita R.",
""
],
[
"Dubov",
"Victor V.",
""
]
] | For complete development of quantum electrodynamics in the presence of a strong external field, the proper understanding of resonant processes and all their peculiarities is essential. We present our attempt to analytically investigate the resonant case of laser-assisted electron-positron pair photoproduction on a nucl... |
hep-ph/9410336 | null | W. Grimus and H. Neufeld | Neutrinos interacting with Polarizable Media | 9 pages, UWThPh-1994-41 | null | null | null | hep-ph | null | We study Cherenkov and transition radiation of neutral spin 1/2 particles
which carry magnetic moments or electric dipole moments. In particular, we
estimate the radiation caused by the solar neutrino flux in dielectric media.
| [
{
"created": "Thu, 20 Oct 1994 17:58:54 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Grimus",
"W.",
""
],
[
"Neufeld",
"H.",
""
]
] | We study Cherenkov and transition radiation of neutral spin 1/2 particles which carry magnetic moments or electric dipole moments. In particular, we estimate the radiation caused by the solar neutrino flux in dielectric media. |
1307.5458 | Julien Billard | J. Billard (1), L. Strigari (2), E. Figueroa-Feliciano (1) ((1) MIT,
(2) KIPAC/Stanford) | Implication of neutrino backgrounds on the reach of next generation dark
matter direct detection experiments | 15 pages, 12 figures, 7Be fluxes revised, conclusions unchanged | Phys. Rev. D 89, 023524 (2014) | 10.1103/PhysRevD.89.023524 | null | hep-ph astro-ph.GA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As direct dark matter experiments continue to increase in size, they will
become sensitive to neutrinos from astrophysical sources. For experiments that
do not have directional sensitivity, coherent neutrino scattering (CNS) from
several sources represents an important background to understand, as it can
almost perfe... | [
{
"created": "Sat, 20 Jul 2013 20:16:11 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Aug 2013 15:59:55 GMT",
"version": "v2"
},
{
"created": "Sun, 19 Jan 2014 18:10:55 GMT",
"version": "v3"
}
] | 2015-06-16 | [
[
"Billard",
"J.",
""
],
[
"Strigari",
"L.",
""
],
[
"Figueroa-Feliciano",
"E.",
""
]
] | As direct dark matter experiments continue to increase in size, they will become sensitive to neutrinos from astrophysical sources. For experiments that do not have directional sensitivity, coherent neutrino scattering (CNS) from several sources represents an important background to understand, as it can almost perfect... |
hep-ph/9905202 | Zurab Tavartkiladze | Qaisar Shafi and Zurab Tavartkiladze | Proton Decay, Neutrino Oscillations And Other Consequences From
Supersymmetric SU(6) With Pseudo-Goldstone Higgs | 20 pp. LATEX. Version with minor corrections accepted for Nucl. Phys.
B | Nucl.Phys.B573:40-56,2000 | 10.1016/S0550-3213(99)00606-9 | BA-99-39 | hep-ph | null | We suggest a new mechanism for naturally suppressing dimension five baryon
number violating in supersymmetric SU(5+N) (N=0, 1,...) GUTs. The mechanism is
realized through suppression of qqT type couplings, and is implemented by
introducing new `matter' multiplets belonging to symmetric representations of
SU(5+N). Tog... | [
{
"created": "Sat, 1 May 1999 18:42:15 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Sep 1999 09:09:06 GMT",
"version": "v2"
}
] | 2011-05-12 | [
[
"Shafi",
"Qaisar",
""
],
[
"Tavartkiladze",
"Zurab",
""
]
] | We suggest a new mechanism for naturally suppressing dimension five baryon number violating in supersymmetric SU(5+N) (N=0, 1,...) GUTs. The mechanism is realized through suppression of qqT type couplings, and is implemented by introducing new `matter' multiplets belonging to symmetric representations of SU(5+N). Toget... |
1712.02659 | Georg Wolschin | Georg Wolschin | Equilibration in finite Bose systems | 26 pages, 7 figures | Physica A 499, 1 (2018) | 10.1016/j.physa.2018.01.035 | null | hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The equilibration of a finite Bose system is modelled using a gradient
expansion of the collision integral that leads to a nonlinear transport
equation. For constant transport coefficients, it is solved in closed form
through a nonlinear transformation. Using schematic initial conditions, the
exact solution and the e... | [
{
"created": "Thu, 7 Dec 2017 15:00:54 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Feb 2018 08:09:15 GMT",
"version": "v2"
}
] | 2018-02-12 | [
[
"Wolschin",
"Georg",
""
]
] | The equilibration of a finite Bose system is modelled using a gradient expansion of the collision integral that leads to a nonlinear transport equation. For constant transport coefficients, it is solved in closed form through a nonlinear transformation. Using schematic initial conditions, the exact solution and the equ... |
1701.04953 | Kouji Kashiwa | Kouji Kashiwa, Akira Ohnishi | Topological deconfinement transition in QCD at finite isospin density | 7 pages, 5 figures | Phys.Lett.B772:669-674,2017 | 10.1016/j.physletb.2017.07.033 | YITP-17-04 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The confinement-deconfinement transition is discussed from topological
viewpoints. The topological change of the system is achieved by introducing the
dimensionless imaginary chemical potential ($\theta$). Then, the non-trivial
free-energy degeneracy becomes the signal of the deconfinement transition and
it can be vi... | [
{
"created": "Wed, 18 Jan 2017 05:41:36 GMT",
"version": "v1"
},
{
"created": "Thu, 11 May 2017 01:54:27 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Aug 2017 08:35:09 GMT",
"version": "v3"
}
] | 2017-08-17 | [
[
"Kashiwa",
"Kouji",
""
],
[
"Ohnishi",
"Akira",
""
]
] | The confinement-deconfinement transition is discussed from topological viewpoints. The topological change of the system is achieved by introducing the dimensionless imaginary chemical potential ($\theta$). Then, the non-trivial free-energy degeneracy becomes the signal of the deconfinement transition and it can be visu... |
1604.07896 | Masaki J.S. Yang | Masaki J. S. Yang | Hierarchical majorana neutrinos from democratic mass matrices | 14 pages, 1 table, substantially revised version | Phys.Lett.B 760 (2016) 747-752 | 10.1016/j.physletb.2016.06.079 | STUPP-16-227 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we obtain the light neutrino masses and mixings consistent
with the experiments, in the democratic texture approach. The essential ansatz
is that $\nu_{Ri}$ are assumed to transform as "right-handed fields" $\bf 2_{R}
+ 1_{R}$ under the $S_{3L} \times S_{3R}$ symmetry. The symmetry breaking terms
are a... | [
{
"created": "Wed, 27 Apr 2016 00:51:18 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jun 2016 01:18:33 GMT",
"version": "v2"
}
] | 2020-05-28 | [
[
"Yang",
"Masaki J. S.",
""
]
] | In this paper, we obtain the light neutrino masses and mixings consistent with the experiments, in the democratic texture approach. The essential ansatz is that $\nu_{Ri}$ are assumed to transform as "right-handed fields" $\bf 2_{R} + 1_{R}$ under the $S_{3L} \times S_{3R}$ symmetry. The symmetry breaking terms are ass... |
2004.00631 | Joel Doss | Timothy Cohen, Joel Doss, Marat Freytsis | Jet Substructure from Dark Sector Showers | 30 pages + appendix, 11 figures; v3: minor clarifications added | null | 10.1007/JHEP09(2020)118 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the robustness of collider phenomenology predictions for a dark
sector scenario with QCD-like properties. Pair production of dark quarks at the
LHC can result in a wide variety of signatures, depending on the details of the
new physics model. A particularly challenging signal results when prompt
production... | [
{
"created": "Wed, 1 Apr 2020 18:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Dec 2020 15:56:05 GMT",
"version": "v2"
},
{
"created": "Mon, 6 Jun 2022 18:46:13 GMT",
"version": "v3"
}
] | 2022-06-08 | [
[
"Cohen",
"Timothy",
""
],
[
"Doss",
"Joel",
""
],
[
"Freytsis",
"Marat",
""
]
] | We examine the robustness of collider phenomenology predictions for a dark sector scenario with QCD-like properties. Pair production of dark quarks at the LHC can result in a wide variety of signatures, depending on the details of the new physics model. A particularly challenging signal results when prompt production i... |
1008.4641 | Ken-iti Izawa | K.-I. Izawa, T. Kugo, T.T. Yanagida | Gravitational Supersymmetry Breaking | 6 pages | Prog.Theor.Phys.125:261-264,2011 | 10.1143/PTP.125.261 | YITP-10-73, IPMU 10-0143 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider supersymmetry breaking models with a purely constant
superpotential in supergravity. The supersymmetry breaking is induced for the
vanishing cosmological constant. As a hidden mediation sector of supersymmetry
breaking, it naturally leads to a split spectrum in supersymmetric standard
model. We also point... | [
{
"created": "Fri, 27 Aug 2010 04:57:43 GMT",
"version": "v1"
}
] | 2011-05-09 | [
[
"Izawa",
"K. -I.",
""
],
[
"Kugo",
"T.",
""
],
[
"Yanagida",
"T. T.",
""
]
] | We consider supersymmetry breaking models with a purely constant superpotential in supergravity. The supersymmetry breaking is induced for the vanishing cosmological constant. As a hidden mediation sector of supersymmetry breaking, it naturally leads to a split spectrum in supersymmetric standard model. We also point o... |
1311.3714 | Xiao-Gang He | Dong Xu, Guan-Nan Li, Xiao-Gang He | U-spin analysis of CP violation in $B^- $ decays into three charged
light pseudoscalar mesons | RevTex 12 pages wit no figure | null | 10.1016/j.physletb.2013.12.040 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We carry out a $U$-spin symmetry analysis for CP violation in $B^- $ decays
into three light $\pi^-\pi^-\pi^+$, $\pi^- K^-K^+$, $K^-K^-K^+$ and $K^-
\pi^-\pi^+$ mesons. We clarify some subtle points in constructing decay
amplitudes with $U=0$ formed by the two negatively charged light mesons in the
final states. $U$-... | [
{
"created": "Fri, 15 Nov 2013 03:29:59 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Xu",
"Dong",
""
],
[
"Li",
"Guan-Nan",
""
],
[
"He",
"Xiao-Gang",
""
]
] | We carry out a $U$-spin symmetry analysis for CP violation in $B^- $ decays into three light $\pi^-\pi^-\pi^+$, $\pi^- K^-K^+$, $K^-K^-K^+$ and $K^- \pi^-\pi^+$ mesons. We clarify some subtle points in constructing decay amplitudes with $U=0$ formed by the two negatively charged light mesons in the final states. $U$-sp... |
hep-ph/9902362 | Emidio Gabrielli | E. Gabrielli, V.A. Ilyin and B. Mele | Looking for anomalous gamma-gamma-H and Z-gamma-H couplings at future
linear collider | LaTeX, 33 pages, 16 eps figures, extended section 5 | Phys.Rev.D60:113005,1999 | 10.1103/PhysRevD.60.113005 | ROME1-1235/99 | hep-ph | null | We consider the possibility of studying anomalous contributions to the
gamma-gamma-H and Z-gamma-H vertices through the process e-gamma--> e-H at
future e-gamma linear colliders, with Sqrt(S)=500-1500 GeV. We make a model
independent analysis based on SU(2)xU(1) invariant effective operators of dim=6
added to the sta... | [
{
"created": "Tue, 16 Feb 1999 15:06:00 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Dec 1999 12:35:47 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Gabrielli",
"E.",
""
],
[
"Ilyin",
"V. A.",
""
],
[
"Mele",
"B.",
""
]
] | We consider the possibility of studying anomalous contributions to the gamma-gamma-H and Z-gamma-H vertices through the process e-gamma--> e-H at future e-gamma linear colliders, with Sqrt(S)=500-1500 GeV. We make a model independent analysis based on SU(2)xU(1) invariant effective operators of dim=6 added to the stand... |
1507.01409 | Ajay Kumar Rai | Ajay Kumar Rai and D. P. Rathaud | The mass spectra and decay properties of dimesonic states, using the
Hellmann potential | 11 pages, 4 tables | Eur. Phys. J. C 75 (2015) 9, 462 | 10.1140/epjc/s10052-015-3695-z | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mass spectra of the dimesonic (meson-antimeson) molecular states are computed
using the Hellmann potential in variational approach, which consists of
relativistic correction to kinetic energy term as well as to the potential
energy term. For the study of molecular bound state system, the Hellmann
potential of the for... | [
{
"created": "Mon, 6 Jul 2015 12:13:57 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Sep 2015 09:52:19 GMT",
"version": "v2"
}
] | 2015-10-14 | [
[
"Rai",
"Ajay Kumar",
""
],
[
"Rathaud",
"D. P.",
""
]
] | Mass spectra of the dimesonic (meson-antimeson) molecular states are computed using the Hellmann potential in variational approach, which consists of relativistic correction to kinetic energy term as well as to the potential energy term. For the study of molecular bound state system, the Hellmann potential of the form ... |
0909.2199 | Enrico Scomparin | R.Arnaldi, P.Cortese and E. Scomparin | Role of parton shadowing in the comparison of p-A and A-A results on
jpsi suppression at energies available at the CERN Super Proton Synchrotron | 6 pages, 6 figures, final version published in Phys. Rev. C 81 (2010)
014903 | Phys.Rev.C81:014903,2010 | 10.1103/PhysRevC.81.014903 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observation of an anomalous jpsi suppression in nucleus-nucleus
collisions is one of the most important results of the SPS heavy-ion program.
An essential ingredient in this result is the determination, obtained by
studying p-A collisions, of effects not related with the formation of a
deconfined medium. These ef... | [
{
"created": "Fri, 11 Sep 2009 15:42:16 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Sep 2009 10:03:34 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Jan 2010 09:51:24 GMT",
"version": "v3"
}
] | 2010-04-06 | [
[
"Arnaldi",
"R.",
""
],
[
"Cortese",
"P.",
""
],
[
"Scomparin",
"E.",
""
]
] | The observation of an anomalous jpsi suppression in nucleus-nucleus collisions is one of the most important results of the SPS heavy-ion program. An essential ingredient in this result is the determination, obtained by studying p-A collisions, of effects not related with the formation of a deconfined medium. These effe... |
1411.2786 | Farvah Mahmoudi | T. Hurth, F. Mahmoudi | Signs for new physics in the recent LHCb data? | 6 pages, 6 figures. Based on talks given at the Fifth Workshop on
Theory, Phenomenology and Experiments in Flavour Physics, Capri, 23-25 May
2014 and at the FPCP 2014 conference on Flavor Physics and CP Violation,
Marseille, 25-30 May 2014 | null | null | CERN-PH-TH/2014-212, MITP/14-087 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We comment on some tensions with the Standard Model predictions in the recent
LHCb data.
| [
{
"created": "Tue, 11 Nov 2014 12:54:08 GMT",
"version": "v1"
}
] | 2014-11-12 | [
[
"Hurth",
"T.",
""
],
[
"Mahmoudi",
"F.",
""
]
] | We comment on some tensions with the Standard Model predictions in the recent LHCb data. |
2211.14792 | Qi Zhou | Qi Zhou and Ben-Wei Zhang | Holographic energy loss near critical temperature in an anisotropic
background | 10 pages,5 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the energy loss of a quark moving in a strongly coupled QGP under
the influence of anisotropy. The heavy quark drag force, diffusion coefficient,
and jet quenching parameter are calculated using the Einstein-Maxwell-dilaton
model, where the anisotropic background is characterized by an arbitrary
dynamical pa... | [
{
"created": "Sun, 27 Nov 2022 11:14:34 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Jan 2023 03:34:59 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Jul 2023 07:54:10 GMT",
"version": "v3"
}
] | 2023-07-26 | [
[
"Zhou",
"Qi",
""
],
[
"Zhang",
"Ben-Wei",
""
]
] | We study the energy loss of a quark moving in a strongly coupled QGP under the influence of anisotropy. The heavy quark drag force, diffusion coefficient, and jet quenching parameter are calculated using the Einstein-Maxwell-dilaton model, where the anisotropic background is characterized by an arbitrary dynamical para... |
hep-ph/9903342 | Josephine Bolosan | S. F. Tuan (University of Hawaii) | Implications of a $\chi(3.86)$ State for Theoretical Models | 7 pages, LATEX format, no figures, no tables | Phys.Lett. B473 (2000) 136-140 | 10.1016/S0370-2693(99)01428-8 | UH511-909-98 | hep-ph | null | Recent preliminary evidence for a $D \bar{D}$ state $\chi(3.86)$ raises
extremely interesting implications for theoretical models, particularly those
currently in vogue, e.g. the flux tube model and a molecular charmonium
picture. We examine the experimental consequences as well as the possible
unveiling of a strata ... | [
{
"created": "Fri, 12 Mar 1999 21:03:22 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Tuan",
"S. F.",
"",
"University of Hawaii"
]
] | Recent preliminary evidence for a $D \bar{D}$ state $\chi(3.86)$ raises extremely interesting implications for theoretical models, particularly those currently in vogue, e.g. the flux tube model and a molecular charmonium picture. We examine the experimental consequences as well as the possible unveiling of a strata of... |
hep-ph/9511261 | null | A.I. Davydychev and J.B. Tausk | Tensor reduction of two-loop vacuum diagrams and projectors for
expanding three-point functions | 13 pages, plain latex, no figures | Nucl.Phys. B465 (1996) 507-520 | 10.1016/0550-3213(96)00033-8 | BERGEN-1995-14, MZ-TH-95-26 | hep-ph hep-th | null | Explicit general formulae for the tensor reduction of two-loop massive vacuum
diagrams are presented. The problem of calculating the corresponding
coefficients is shown to be equivalent to the problem of constructing
differential operators (projectors) extracting the coefficients of the momentum
expansion of massive ... | [
{
"created": "Tue, 7 Nov 1995 19:37:56 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Davydychev",
"A. I.",
""
],
[
"Tausk",
"J. B.",
""
]
] | Explicit general formulae for the tensor reduction of two-loop massive vacuum diagrams are presented. The problem of calculating the corresponding coefficients is shown to be equivalent to the problem of constructing differential operators (projectors) extracting the coefficients of the momentum expansion of massive sc... |
hep-ph/0511064 | Ulrich Baur | U. Baur | Electroweak Physics at the Tevatron and LHC: Theoretical Status and
Perspectives | 6 pages, 6 figures, to appear in the Proceedings of the HCP2005
Conference, Les Diablerets, Switzerland, 4-9 July 2005 | null | null | null | hep-ph | null | I review the status of theoretical calculations relevant for electroweak
physics at the Tevatron and LHC and discuss future directions. I also give a
brief overview of current electroweak data and discuss future expectations.
| [
{
"created": "Mon, 7 Nov 2005 01:30:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baur",
"U.",
""
]
] | I review the status of theoretical calculations relevant for electroweak physics at the Tevatron and LHC and discuss future directions. I also give a brief overview of current electroweak data and discuss future expectations. |
hep-ph/0202067 | Manfred Dillig | M. Dillig (Erlangen University) | Systematics of the Exclusive Meson Production in the Proton-Proton
System in Relativistic Quark-Models | 13 pages, 11 figures | null | null | FAU-TP3-02-02 | hep-ph | null | We investigate the exclusive production of the pseudoscalar mesons pi0, eta,
eta', K+ and of the vector mesons omega, phi in a microscopic gluon-exchange or
instanton model. We describe the baryons as covariant quark - scalar diquark
systems with harmonic confinement, thus taking into account center-of-mass
correctio... | [
{
"created": "Thu, 7 Feb 2002 14:45:23 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Feb 2002 17:55:10 GMT",
"version": "v2"
},
{
"created": "Fri, 22 Feb 2002 14:15:02 GMT",
"version": "v3"
}
] | 2009-09-29 | [
[
"Dillig",
"M.",
"",
"Erlangen University"
]
] | We investigate the exclusive production of the pseudoscalar mesons pi0, eta, eta', K+ and of the vector mesons omega, phi in a microscopic gluon-exchange or instanton model. We describe the baryons as covariant quark - scalar diquark systems with harmonic confinement, thus taking into account center-of-mass corrections... |
0811.3849 | Vitaly Okorokov A | V.A. Okorokov | Slope analysis for elastic proton-proton and proton-antiproton
scattering | The XIX International Baldin Seminar on High Energy Physics Problems
"Relativistic Nuclear Physics and Quantum Chromodynamics", JINR, Dubna,
Russia, September 29 to October 4, 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The diffraction slope parameter is investigated for elastic proton-proton and
proton-antiproton scattering based on the all available experimental data at
intermediate square of momentum transfer in the main. Energy dependence of the
elastic diffraction slope is approximated by various analytic functions in a
model-i... | [
{
"created": "Mon, 24 Nov 2008 11:43:57 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Dec 2008 11:05:25 GMT",
"version": "v2"
}
] | 2008-12-03 | [
[
"Okorokov",
"V. A.",
""
]
] | The diffraction slope parameter is investigated for elastic proton-proton and proton-antiproton scattering based on the all available experimental data at intermediate square of momentum transfer in the main. Energy dependence of the elastic diffraction slope is approximated by various analytic functions in a model-ind... |
hep-ph/9409403 | null | Dean Lee | Mesons with a Light Quark-Antiquark Pair and the Bethe-Salpeter Equation | 9 pages uuencoded, unix compressed Postscript, HUTP-94/A030 | null | null | null | hep-ph | null | The light quark-antiquark scattering Green's function is considered near a
meson resonance peak. The Bethe-Salpeter equation is used to write formal
expressions for the resonance width/mass ratio. Arguments are made concerning
to what extent this ratio can be calculated perturbatively, and an upper bound
is placed on... | [
{
"created": "Sat, 24 Sep 1994 04:16:00 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Sep 1994 04:36:38 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Lee",
"Dean",
""
]
] | The light quark-antiquark scattering Green's function is considered near a meson resonance peak. The Bethe-Salpeter equation is used to write formal expressions for the resonance width/mass ratio. Arguments are made concerning to what extent this ratio can be calculated perturbatively, and an upper bound is placed on t... |
hep-ph/9810252 | Tonguc Rador | Tonguc Rador | Lepton Number Violation in Top-Color Assisted Technicolor | 10 pages, 2 figures, uses revtex | Phys. Rev. D 59, 095012 (1999) | 10.1103/PhysRevD.59.095012 | null | hep-ph | null | We calculate the rates for lepton number violating processes via the exchange
of the Z' boson occuring in top-color assisted technicolor. The current
experimental limits on muon electron conversion in Ti nuclei allow for a mass
of the new gauge boson around 1 TeV and the magnitudes of the mixing angles
turn out to li... | [
{
"created": "Mon, 5 Oct 1998 18:42:29 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Rador",
"Tonguc",
""
]
] | We calculate the rates for lepton number violating processes via the exchange of the Z' boson occuring in top-color assisted technicolor. The current experimental limits on muon electron conversion in Ti nuclei allow for a mass of the new gauge boson around 1 TeV and the magnitudes of the mixing angles turn out to lie ... |
1102.4011 | Benjamin Grinstein | Benjamin Grinstein | What if? On the interplay between Serendipity, Intuition and Conjecture | Talk give at the conference on Flavor Physics and CP Violation - FPCP
2010, May 25-29, 2010, Turin, Italy | PoS FPCP2010:060,2010 | null | UCSD/PTH 10-15 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | While the Standard Model is in good shape, there are many reasons to believe
it is incomplete. There are high expectations that the LHC will shed light on
some well studied possibilities, like technicolor and supersymmetry. Emboldened
by this optimism, we consider some non-mainstream ideas that if established
would c... | [
{
"created": "Sat, 19 Feb 2011 18:23:36 GMT",
"version": "v1"
}
] | 2011-11-10 | [
[
"Grinstein",
"Benjamin",
""
]
] | While the Standard Model is in good shape, there are many reasons to believe it is incomplete. There are high expectations that the LHC will shed light on some well studied possibilities, like technicolor and supersymmetry. Emboldened by this optimism, we consider some non-mainstream ideas that if established would cha... |
hep-ph/0301142 | Arnd Brandenburg | A. Brandenburg, M. Maniatis | SUSY QCD corrections to the polarization and spin correlations of top
quarks produced in e+e- collisions | 15 pages, 10 ps figures | Phys.Lett. B558 (2003) 79-91 | 10.1016/S0370-2693(03)00210-7 | DESY 03-004 | hep-ph | null | We compute the supersymmetric QCD corrections to the polarization and the
spin correlations of top quarks produced above threshold in e+e- collisions,
taking into account arbitrary longitudinal polarization of the initial beams.
| [
{
"created": "Fri, 17 Jan 2003 18:17:38 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Brandenburg",
"A.",
""
],
[
"Maniatis",
"M.",
""
]
] | We compute the supersymmetric QCD corrections to the polarization and the spin correlations of top quarks produced above threshold in e+e- collisions, taking into account arbitrary longitudinal polarization of the initial beams. |
1006.1113 | Eligio Lisi | G.L. Fogli, E. Lisi, A. Palazzo, A.M. Rotunno | Combined analysis of KamLAND and Borexino neutrino signals from Th and U
decays in the Earth's interior | 12 pages, including 6 figures | Phys.Rev.D82:093006,2010 | 10.1103/PhysRevD.82.093006 | null | hep-ph hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The KamLAND and Borexino experiments have detected electron antineutrinos
produced in the decay chains of natural thorium and uranium (Th and U
geoneutrinos). We analyze the energy spectra of current geoneutrino data in
combination with solar and long-baseline reactor neutrino data, with
marginalized three-neutrino o... | [
{
"created": "Sun, 6 Jun 2010 16:30:58 GMT",
"version": "v1"
}
] | 2010-12-13 | [
[
"Fogli",
"G. L.",
""
],
[
"Lisi",
"E.",
""
],
[
"Palazzo",
"A.",
""
],
[
"Rotunno",
"A. M.",
""
]
] | The KamLAND and Borexino experiments have detected electron antineutrinos produced in the decay chains of natural thorium and uranium (Th and U geoneutrinos). We analyze the energy spectra of current geoneutrino data in combination with solar and long-baseline reactor neutrino data, with marginalized three-neutrino osc... |
hep-ph/0402208 | Stefano Profumo | S. Profumo, C. E. Yaguna | Gluino Annihilations and Neutralino Dark Matter | 13 pages, 6 figures; v4: one figure added, discussion enlarged; final
version to appear in Phys. Rev. D | Phys.Rev. D69 (2004) 115009 | 10.1103/PhysRevD.69.115009 | SISSA 15/2004/EP | hep-ph | null | We consider supersymmetric scenarios, compatible with all cosmological and
phenomenological requirements, where the lightest SUSY particles (LSPs) are the
neutralino and a quasi degenerate gluino. We study the neutralino relic
abundance, focusing on gluino (co-)annihilation effects. In case the neutralino
is bino-lik... | [
{
"created": "Thu, 19 Feb 2004 11:50:45 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Feb 2004 15:26:16 GMT",
"version": "v2"
},
{
"created": "Wed, 3 Mar 2004 14:11:58 GMT",
"version": "v3"
},
{
"created": "Thu, 15 Apr 2004 14:57:26 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Profumo",
"S.",
""
],
[
"Yaguna",
"C. E.",
""
]
] | We consider supersymmetric scenarios, compatible with all cosmological and phenomenological requirements, where the lightest SUSY particles (LSPs) are the neutralino and a quasi degenerate gluino. We study the neutralino relic abundance, focusing on gluino (co-)annihilation effects. In case the neutralino is bino-like,... |
hep-ph/0205035 | John F. Beacom | Matthew K. Sharp, John F. Beacom, Joseph A. Formaggio | Potential for Supernova Neutrino Detection in MiniBooNE | Added references, version to appear in PRD | Phys.Rev. D66 (2002) 013012 | 10.1103/PhysRevD.66.013012 | FERMILAB-Pub-02/073-A | hep-ph astro-ph hep-ex nucl-ex | null | The MiniBooNE detector at Fermilab is designed to search for $\nu_\mu \to
\nu_e$ oscillation appearance at $E_\nu \sim 1 {\rm GeV}$ and to make a
decisive test of the LSND signal. The main detector (inside a veto shield) is a
spherical volume containing 0.680 ktons of mineral oil. This inner volume,
viewed by 1280 ph... | [
{
"created": "Fri, 3 May 2002 19:44:18 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jul 2002 17:11:21 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Sharp",
"Matthew K.",
""
],
[
"Beacom",
"John F.",
""
],
[
"Formaggio",
"Joseph A.",
""
]
] | The MiniBooNE detector at Fermilab is designed to search for $\nu_\mu \to \nu_e$ oscillation appearance at $E_\nu \sim 1 {\rm GeV}$ and to make a decisive test of the LSND signal. The main detector (inside a veto shield) is a spherical volume containing 0.680 ktons of mineral oil. This inner volume, viewed by 1280 phot... |
2002.03981 | H\'ector Novales-S\'anchez | E. Mart\'inez-Pascual, G. N\'apoles-Ca\~nedo, H. Novales-S\'anchez, A.
Sierra-Mart\'inez, J. J. Toscano | Implications of extra dimensions on the effective charge and the beta
function in quantum electrodynamics | Accepted for publication in Physical Review D, 24 pages, 6 figures | Phys.Rev. D101 (2020) no.3, 035034 | 10.1103/PhysRevD.101.035034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A comprehensive analysis on the photon self-energy, the fermion self-energy,
and the fermion vertex function is presented at one loop in the context of
quantum electrodynamics (QED) with 1 extra dimension. In 5-dimensional
theories, characterized by an infinite number of Kaluza-Klein fields, one-loop
amplitudes invol... | [
{
"created": "Mon, 10 Feb 2020 17:50:01 GMT",
"version": "v1"
}
] | 2020-02-26 | [
[
"Martínez-Pascual",
"E.",
""
],
[
"Nápoles-Cañedo",
"G.",
""
],
[
"Novales-Sánchez",
"H.",
""
],
[
"Sierra-Martínez",
"A.",
""
],
[
"Toscano",
"J. J.",
""
]
] | A comprehensive analysis on the photon self-energy, the fermion self-energy, and the fermion vertex function is presented at one loop in the context of quantum electrodynamics (QED) with 1 extra dimension. In 5-dimensional theories, characterized by an infinite number of Kaluza-Klein fields, one-loop amplitudes involve... |
hep-ph/9708217 | Suren Bagdasarov | K. Goulianos | Factorization and Scaling in Hard Diffraction | 6pp, LaTex file, uses psfig, 1 PS figure, presented at DIS97 | null | 10.1063/1.53630 | Rockefeller University RU 97/E-29 | hep-ph | null | We compare results on diffractive W-boson production at the Tevatron with
predictions based on the diffractive structure function measured in deep
inelastic scattering at HERA assuming (a) conventional factorization or (b)
hard factorization combined with a rapidity gap distribution scaled to the
total gap probabilit... | [
{
"created": "Sat, 2 Aug 1997 00:01:56 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Goulianos",
"K.",
""
]
] | We compare results on diffractive W-boson production at the Tevatron with predictions based on the diffractive structure function measured in deep inelastic scattering at HERA assuming (a) conventional factorization or (b) hard factorization combined with a rapidity gap distribution scaled to the total gap probability.... |
hep-ph/0211027 | Oleg Teryaev | O.V. Teryaev | Spin-dependent, interference and $T-$odd fragmentation and fracture
functions | 6 Pages, Presented at DIS2002, Krak\'ow, 30.4.--4.5.2002 | Acta Phys.Polon. B33 (2002) 3749 | null | null | hep-ph | null | Fracture functions, originally suggested to describe the production of
diffractive and leading hadrons in semi-inclusive DIS, may be also applied at
fixed target energies. They may also include interference and final state
interaction, providing a source for azimuthal asymmetries at HERMES and
(especially) $\Lambda$ ... | [
{
"created": "Sun, 3 Nov 2002 16:02:37 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Nov 2002 17:11:47 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Teryaev",
"O. V.",
""
]
] | Fracture functions, originally suggested to describe the production of diffractive and leading hadrons in semi-inclusive DIS, may be also applied at fixed target energies. They may also include interference and final state interaction, providing a source for azimuthal asymmetries at HERMES and (especially) $\Lambda$ po... |
0908.1149 | Vadim Guzey | V. Guzey (Jefferson Lab), M. Strikman (Penn State U.) | Color fluctuation approximation for multiple interactions in leading
twist theory of nuclear shadowing | 16 pages, 4 figures. Revised to address the Referee's comments.
Matches the published version, PLB 687 (2010) 167. | Phys.Lett.B687:167-173,2010 | 10.1016/j.physletb.2010.03.008 | JLAB-THY-09-1048 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The leading twist theory of nuclear shadowing predicts the shadowing
correction to nuclear parton distributions at small $x$ by connecting it to the
leading twist hard diffraction in electron-nucleon scattering. The
uncertainties of the predictions are related to the shadowing effects resulting
from the interaction o... | [
{
"created": "Sat, 8 Aug 2009 05:18:17 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Mar 2010 18:23:45 GMT",
"version": "v2"
}
] | 2015-03-13 | [
[
"Guzey",
"V.",
"",
"Jefferson Lab"
],
[
"Strikman",
"M.",
"",
"Penn State U."
]
] | The leading twist theory of nuclear shadowing predicts the shadowing correction to nuclear parton distributions at small $x$ by connecting it to the leading twist hard diffraction in electron-nucleon scattering. The uncertainties of the predictions are related to the shadowing effects resulting from the interaction of ... |
1006.5356 | Tillmann Heidsieck | Andrzej J. Buras, Bj\"orn Duling, Thorsten Feldmann, Tillmann
Heidsieck, Christoph Promberger | Lepton Flavour Violation in the Presence of a Fourth Generation of
Quarks and Leptons | 28 pages, 9 figures, v3: References added, Version to be published in
JHEP | JHEP 1009:104,2010 | 10.1007/JHEP09(2010)104 | TUM-HEP-764/10 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the rates for the charged lepton flavour violating (LFV) decays
l_i -> l_j gamma, tau -> l pi, tau -> l eta('), mu^- -> e^-e^+e^-, the six
three-body leptonic decays tau^- -> l_i^- l_j^+ l_k^- and the rate for mu-e
conversion in nuclei in the Standard Model (SM3) extended by a fourth
generation of quarks... | [
{
"created": "Mon, 28 Jun 2010 14:07:05 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Jul 2010 11:39:20 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Aug 2010 07:15:45 GMT",
"version": "v3"
}
] | 2014-11-21 | [
[
"Buras",
"Andrzej J.",
""
],
[
"Duling",
"Björn",
""
],
[
"Feldmann",
"Thorsten",
""
],
[
"Heidsieck",
"Tillmann",
""
],
[
"Promberger",
"Christoph",
""
]
] | We calculate the rates for the charged lepton flavour violating (LFV) decays l_i -> l_j gamma, tau -> l pi, tau -> l eta('), mu^- -> e^-e^+e^-, the six three-body leptonic decays tau^- -> l_i^- l_j^+ l_k^- and the rate for mu-e conversion in nuclei in the Standard Model (SM3) extended by a fourth generation of quarks a... |
hep-ph/9802356 | Andrija Rasin | Andrija Rasin | Hierarchical Quark Mass Matrices | LaTeX, 19 pages. References added, minor changes in text. Version
published in Phys. Rev. D | Phys.Rev.D58:096012,1998 | 10.1103/PhysRevD.58.096012 | null | hep-ph | null | I define a set of conditions that the most general hierarchical Yukawa mass
matrices have to satisfy so that the leading rotations in the diagonalization
matrix are a pair of (2,3) and (1,2) rotations. In addition to Fritzsch
structures, examples of such hierarchical structures include also matrices with
(1,3) elemen... | [
{
"created": "Wed, 18 Feb 1998 23:00:15 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Oct 1998 14:53:28 GMT",
"version": "v2"
}
] | 2010-11-23 | [
[
"Rasin",
"Andrija",
""
]
] | I define a set of conditions that the most general hierarchical Yukawa mass matrices have to satisfy so that the leading rotations in the diagonalization matrix are a pair of (2,3) and (1,2) rotations. In addition to Fritzsch structures, examples of such hierarchical structures include also matrices with (1,3) elements... |
hep-ph/9611215 | Agaev Shahin Sabir | Shahin S. Agaev | Resummation of infrared renormalons in the pion electromagnetic form
factor calculations | 9 pp., 2 fig | null | null | ICTP preprint IC/95/291 | hep-ph | null | The pion electromagnetic form factor F_{\pi}(Q^{2}) is calculated at the
leading order of pQCD using the running coupling constant
(\alpha_{S}(Q^{2}(1-x)(1-y))) approach. The resummed expression for
F_{\pi}(Q^{2}) is found. It is shown that the effect of the infrared
renormalons can be taken into account by scale-set... | [
{
"created": "Sat, 2 Nov 1996 16:20:52 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Nov 1996 14:59:44 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Agaev",
"Shahin S.",
""
]
] | The pion electromagnetic form factor F_{\pi}(Q^{2}) is calculated at the leading order of pQCD using the running coupling constant (\alpha_{S}(Q^{2}(1-x)(1-y))) approach. The resummed expression for F_{\pi}(Q^{2}) is found. It is shown that the effect of the infrared renormalons can be taken into account by scale-setti... |
1901.02295 | Jihn E. Kim | Junu Jeong, Jihn E. Kim, Soonkeon Nam | Leptonic CP violation in flipped SU(5) GUT from $Z_{12-I}$ Orbifold
Compactification | 12 pages, 5 figures | Physics Letters B791 (2019) 215 | 10.1016/j.physletb.2019.02.035 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain a phenomenologically acceptable PMNS matrix in a flipped SU(5)
model inspired by the compactification of heterotic string $E_8\times E_8'$. To
analyze the Jarlskog determinant efficiently, we include the simple Kim-Seo
form for the Pontecorbo-Maki-Nakagawa-Sakata matrix. We also noted that
$|\delta_{\rm PMN... | [
{
"created": "Tue, 8 Jan 2019 13:25:39 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jan 2019 22:55:38 GMT",
"version": "v2"
}
] | 2019-03-06 | [
[
"Jeong",
"Junu",
""
],
[
"Kim",
"Jihn E.",
""
],
[
"Nam",
"Soonkeon",
""
]
] | We obtain a phenomenologically acceptable PMNS matrix in a flipped SU(5) model inspired by the compactification of heterotic string $E_8\times E_8'$. To analyze the Jarlskog determinant efficiently, we include the simple Kim-Seo form for the Pontecorbo-Maki-Nakagawa-Sakata matrix. We also noted that $|\delta_{\rm PMNS}... |
hep-ph/9307351 | Jean Cleymans | N. Bilic, J.Cleymans, K. Redlich and E. Suhonen | Transition from a quark-gluon plasma in the presence of a sharp front | 10 pages, manuscript in TeX, 9 figures available as Postscript files,
CERN-TH 6923/93 | Z.Phys.C63:525-530,1994 | 10.1007/BF01580333 | null | hep-ph | null | The effect of a sharp front separating the quark-gluon plasma phase from the
hadronic phase is investigated. Energy-momentum conservation and baryon number
conservation constrain the possible temperature jump across the front. If one
assumes that the temperature in the hadronic phase is $T\simeq$ 200 MeV , as
has bee... | [
{
"created": "Wed, 28 Jul 1993 12:40:51 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Bilic",
"N.",
""
],
[
"Cleymans",
"J.",
""
],
[
"Redlich",
"K.",
""
],
[
"Suhonen",
"E.",
""
]
] | The effect of a sharp front separating the quark-gluon plasma phase from the hadronic phase is investigated. Energy-momentum conservation and baryon number conservation constrain the possible temperature jump across the front. If one assumes that the temperature in the hadronic phase is $T\simeq$ 200 MeV , as has been ... |
hep-ph/9508286 | null | R. Ragazzon and D. Treleani | Multiparton interactions and production of minijets in high energy
hadronic collisions | TeX file, 20 pages, 4 figures available on request | Phys.Rev. D53 (1996) 55-62 | 10.1103/PhysRevD.53.55 | UTS-DFT-95-06 | hep-ph | null | We discuss the inclusive cross section to produce two minijets with a large
separation in rapidity in high energy hadronic collisions. The contribution to
the inclusive cross section from the exchange of a BFKL Pomeron is compared
with the contribution from the exchange of two BFKL Pomerons, which is induced
by the u... | [
{
"created": "Fri, 11 Aug 1995 12:41:44 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ragazzon",
"R.",
""
],
[
"Treleani",
"D.",
""
]
] | We discuss the inclusive cross section to produce two minijets with a large separation in rapidity in high energy hadronic collisions. The contribution to the inclusive cross section from the exchange of a BFKL Pomeron is compared with the contribution from the exchange of two BFKL Pomerons, which is induced by the uni... |
1504.00517 | Ashutosh Alok | Ashutosh Kumar Alok, Subhashish Banerjee, Dinesh Kumar, S. Uma Sankar,
David London | New-physics signals of a model with a vector-singlet up-type quark | 30 pages, no figures. arXiv admin note: text overlap with
arXiv:1402.1023 | Phys. Rev. D 92, 013002 (2015) | 10.1103/PhysRevD.92.013002 | UdeM-GPP-TH-15-241 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The VuQ model involves the addition of a vector isosinglet up-type quark to
the standard model. In this model the full CKM quark mixing matrix is 4 X 3.
Using present flavor-physics data, we perform a fit to this full CKM matrix,
looking for signals of new physics (NP). We find that the VuQ model is very
strongly con... | [
{
"created": "Thu, 2 Apr 2015 11:49:19 GMT",
"version": "v1"
}
] | 2016-03-10 | [
[
"Alok",
"Ashutosh Kumar",
""
],
[
"Banerjee",
"Subhashish",
""
],
[
"Kumar",
"Dinesh",
""
],
[
"Sankar",
"S. Uma",
""
],
[
"London",
"David",
""
]
] | The VuQ model involves the addition of a vector isosinglet up-type quark to the standard model. In this model the full CKM quark mixing matrix is 4 X 3. Using present flavor-physics data, we perform a fit to this full CKM matrix, looking for signals of new physics (NP). We find that the VuQ model is very strongly const... |
hep-ph/0012319 | Gennaro Corcella | Gennaro Corcella (Rochester U.), Elinor K. Irish (Rochester U.),
Michael H. Seymour (RAL) | HERWIG for Top Physics at the Linear Collider | 5 pages, 3 figures. Talk given at Linear Collider Workshop 2000,
Fermi National Accelerator Laboratory, Batavia, IL, U.S.A., 24-28 October
2000 | null | 10.1063/1.1394341 | UR-1626 ER/40685/963 | hep-ph | null | We discuss recent improvement in the treatment of gluon radiation in top
production and decay in e+e- processes according to the HERWIG event generator
and show studies on the top mass reconstruction at the future Linear Collider.
| [
{
"created": "Fri, 22 Dec 2000 23:06:08 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Corcella",
"Gennaro",
"",
"Rochester U."
],
[
"Irish",
"Elinor K.",
"",
"Rochester U."
],
[
"Seymour",
"Michael H.",
"",
"RAL"
]
] | We discuss recent improvement in the treatment of gluon radiation in top production and decay in e+e- processes according to the HERWIG event generator and show studies on the top mass reconstruction at the future Linear Collider. |
1710.11010 | William Javier Torres Bobadilla Dr. | Jose Llanes Jurado, German Rodrigo and William J. Torres Bobadilla | From Jacobi off-shell currents to integral relations | 22 pages, 3 figures | null | null | IFIC/17-17 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study off-shell currents built from the Jacobi identity of
the kinematic numerators of $gg\to X$ with $X=ss,q\bar{q},gg$. We find that
these currents can be schematically written in terms of three-point interaction
Feynman rules. This representation allows for a straightforward understanding
of the ... | [
{
"created": "Mon, 30 Oct 2017 15:27:39 GMT",
"version": "v1"
}
] | 2017-10-31 | [
[
"Jurado",
"Jose Llanes",
""
],
[
"Rodrigo",
"German",
""
],
[
"Bobadilla",
"William J. Torres",
""
]
] | In this paper, we study off-shell currents built from the Jacobi identity of the kinematic numerators of $gg\to X$ with $X=ss,q\bar{q},gg$. We find that these currents can be schematically written in terms of three-point interaction Feynman rules. This representation allows for a straightforward understanding of the Co... |
1305.0021 | Lian-Tao Wang | Jing-Yuan Chen, Edward W. Kolb, Lian-Tao Wang | Dark matter coupling to electroweak gauge and Higgs bosons: an effective
field theory approach | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If dark matter is a new species of particle produced in the early universe as
a cold thermal relic (a weakly-interacting massive particle-WIMP), its present
abundance, its scattering with matter in direct-detection experiments, its
present-day annihilation signature in indirect-detection experiments, and its
producti... | [
{
"created": "Tue, 30 Apr 2013 20:31:11 GMT",
"version": "v1"
}
] | 2013-05-02 | [
[
"Chen",
"Jing-Yuan",
""
],
[
"Kolb",
"Edward W.",
""
],
[
"Wang",
"Lian-Tao",
""
]
] | If dark matter is a new species of particle produced in the early universe as a cold thermal relic (a weakly-interacting massive particle-WIMP), its present abundance, its scattering with matter in direct-detection experiments, its present-day annihilation signature in indirect-detection experiments, and its production... |
2102.11145 | Tuomas Tenkanen | Philipp M. Schicho, Tuomas V. I. Tenkanen and Juuso \"Osterman | Robust approach to thermal resummation: Standard Model meets a singlet | 86 pages, 2 figures and 141 Feynman diagrams | null | 10.1007/JHEP06(2021)130 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Perturbation theory alone fails to describe thermodynamics of the electroweak
phase transition. We review a technique combining perturbative and
non-perturbative methods to overcome this challenge. Accordingly, the principal
theme is a tutorial of high-temperature dimensional reduction. We present an
explicit derivat... | [
{
"created": "Mon, 22 Feb 2021 16:15:59 GMT",
"version": "v1"
}
] | 2021-07-07 | [
[
"Schicho",
"Philipp M.",
""
],
[
"Tenkanen",
"Tuomas V. I.",
""
],
[
"Österman",
"Juuso",
""
]
] | Perturbation theory alone fails to describe thermodynamics of the electroweak phase transition. We review a technique combining perturbative and non-perturbative methods to overcome this challenge. Accordingly, the principal theme is a tutorial of high-temperature dimensional reduction. We present an explicit derivatio... |
2010.14581 | Maxim Khlopov | Maxim Yu. Khlopov | Multi-messenger cosmology of new physics | Plenary talk at ICPPA2020 conference | null | 10.1088/1742-6596/1690/1/012182 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observational evidence for the inflationary cosmology with baryosynthesis
and dark matter/energy can be viewed as the messenger for new physics, which
governed the Universe origin, evolution and structure. To specify the physics
beyond the Standard model (BSM), underlying the modern cosmological paradigm
addition... | [
{
"created": "Tue, 27 Oct 2020 19:44:34 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Khlopov",
"Maxim Yu.",
""
]
] | The observational evidence for the inflationary cosmology with baryosynthesis and dark matter/energy can be viewed as the messenger for new physics, which governed the Universe origin, evolution and structure. To specify the physics beyond the Standard model (BSM), underlying the modern cosmological paradigm additional... |
1012.4750 | Pratishruti Saha | Debajyoti Choudhury, Rohini M. Godbole, Saurabh D. Rindani,
Pratishruti Saha | Top polarization, forward-backward asymmetry and new physics | Version published in Physical Review D | Phys.Rev.D84:014023,2011 | 10.1103/PhysRevD.84.014023 | CERN-PH-TH/2010-314 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider how the measurement of top polarization at the Tevatron can be
used to characterise and discriminate among different new physics models that
have been suggested to explain the anomalous top forward-backward asymmetry
reported at the Tevatron. This has the advantage of catching the essence of the
parity vi... | [
{
"created": "Tue, 21 Dec 2010 18:05:25 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jan 2011 16:14:47 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Jul 2011 04:34:56 GMT",
"version": "v3"
}
] | 2015-03-17 | [
[
"Choudhury",
"Debajyoti",
""
],
[
"Godbole",
"Rohini M.",
""
],
[
"Rindani",
"Saurabh D.",
""
],
[
"Saha",
"Pratishruti",
""
]
] | We consider how the measurement of top polarization at the Tevatron can be used to characterise and discriminate among different new physics models that have been suggested to explain the anomalous top forward-backward asymmetry reported at the Tevatron. This has the advantage of catching the essence of the parity viol... |
hep-ph/9405284 | Felix Schlumpf | Felix Schlumpf | The Form Factors of the Nucleons | 10 pages ReVTeX, 5 figures included, SLAC-PUB-6502 | AIPConf.Proc.334:583-586,1995 | null | null | hep-ph | null | We demonstrate that a relativistic constituent quark model can give nucleon
form factors that agree well with recent, accurate measurements. The
relativistic features of the model and the specific form of the wave function
are essential for the result. (Talk given at 14th International Conference on
Few-Body Problems... | [
{
"created": "Fri, 13 May 1994 17:11:56 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Schlumpf",
"Felix",
""
]
] | We demonstrate that a relativistic constituent quark model can give nucleon form factors that agree well with recent, accurate measurements. The relativistic features of the model and the specific form of the wave function are essential for the result. (Talk given at 14th International Conference on Few-Body Problems i... |
1611.01859 | Chris Korthals Altes | Chris P. Korthals Altes | Raymond and instantons: some recollections and the use of ADHM | 20 pages, two figures | null | 10.1016/j.nuclphysb.2016.07.021 | null | hep-ph physics.hist-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After the discovery of the BRST identities in 1974 Raymond spent some two
years mostly on instantons. In those years we had a small group at the Centre
Physique Th\'eorique in Marseille discussing the physics and mathematics of
instantons.
The upshot of our discussions can be found in a set of lectures given by
Ray... | [
{
"created": "Sun, 6 Nov 2016 23:05:21 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Altes",
"Chris P. Korthals",
""
]
] | After the discovery of the BRST identities in 1974 Raymond spent some two years mostly on instantons. In those years we had a small group at the Centre Physique Th\'eorique in Marseille discussing the physics and mathematics of instantons. The upshot of our discussions can be found in a set of lectures given by Raymond... |
1712.07611 | C\'edric Weiland | K. Moffat, S. Pascoli and C. Weiland | Equivalence between massless neutrinos and lepton number conservation in
fermionic singlet extensions of the Standard Model | 22+1 pages, 2 plots in 1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the most general necessary and sufficient condition for three
massless light neutrinos in variants of the type I seesaw mechanism in which we
introduce an arbitrary number of fermionic gauge singlets. We find that having
massless light neutrinos is equivalent to enforcing the conservation of lepton
number.... | [
{
"created": "Wed, 20 Dec 2017 17:57:32 GMT",
"version": "v1"
}
] | 2017-12-21 | [
[
"Moffat",
"K.",
""
],
[
"Pascoli",
"S.",
""
],
[
"Weiland",
"C.",
""
]
] | We discuss the most general necessary and sufficient condition for three massless light neutrinos in variants of the type I seesaw mechanism in which we introduce an arbitrary number of fermionic gauge singlets. We find that having massless light neutrinos is equivalent to enforcing the conservation of lepton number. A... |
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