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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1306.2771 | Oleg Veretin | O. Veretin | Analytical results for the four-loop RG functions in the 2D non-linear
O(n) {\sigma}-model on the lattice | 4 pages | Phys.Part.Nucl. 44 (2013) 573-576 | 10.1134/S1063779613030 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We recalculate four-loop renormalization group functions in 2-dimensional
nonlinear O(n) {\sigma}-model using coordinate-space method. The high accuracy
of calculation allow us to find the analytical form of {\beta}- and
{\gamma}-function (anomaluos dimension).
| [
{
"created": "Wed, 12 Jun 2013 10:01:15 GMT",
"version": "v1"
}
] | 2013-06-13 | [
[
"Veretin",
"O.",
""
]
] | We recalculate four-loop renormalization group functions in 2-dimensional nonlinear O(n) {\sigma}-model using coordinate-space method. The high accuracy of calculation allow us to find the analytical form of {\beta}- and {\gamma}-function (anomaluos dimension). |
2111.11931 | Muyuan Song | Andrew G. Akeroyd, Heather E. Logan, Stefano Moretti, Diana
Rojas-Ciofalo, Tetsuo Shindou and Muyuan Song | CP-Violation in the 3-Higgs Doublet Model: CP-Asymmetries from Charged
Higgs Bosons and Electric Dipole Moments | 30 pages, 45 figures, references added, "Status of Charged Higgs
Searches at the LHC and Physics Prospects for the Charged Higgs at HL-LHC",
30-31 August 2021, proceeding to "Symmetry, Collider Phenomenology and High
Energy Physics" of Symmetry MDPI, drawn from arXiv: 2012.08846 and 2009.05779 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a CP-violating source in the charged Higgs sector of a 3-Higgs
Doublet Model (3HDM) that will contribute to three CP-asymmetry observables for
low energy processes. In the context of such a 3HDM, a measurement of one of
the specific asymmetry observables (i.e., $\bar{B} \to X_{s+d} \gamma$) could
obtain up... | [
{
"created": "Tue, 23 Nov 2021 15:12:22 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Jan 2022 08:39:53 GMT",
"version": "v2"
}
] | 2022-01-11 | [
[
"Akeroyd",
"Andrew G.",
""
],
[
"Logan",
"Heather E.",
""
],
[
"Moretti",
"Stefano",
""
],
[
"Rojas-Ciofalo",
"Diana",
""
],
[
"Shindou",
"Tetsuo",
""
],
[
"Song",
"Muyuan",
""
]
] | We propose a CP-violating source in the charged Higgs sector of a 3-Higgs Doublet Model (3HDM) that will contribute to three CP-asymmetry observables for low energy processes. In the context of such a 3HDM, a measurement of one of the specific asymmetry observables (i.e., $\bar{B} \to X_{s+d} \gamma$) could obtain up t... |
1407.3092 | De-Min Li | Qi-Fang L\"u and De-Min Li | Understanding the charmed states recently observed by the LHCb and BaBar
Collaborations in the quark model | 20 pages, version accepted by Phys. Rev. D | null | 10.1103/PhysRevD.90.054024 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Comparing the expected spectroscopy in the relativistic quark model and the
predicted strong decays in the $^3P_0$ model employing the realistic wave
functions from the relativistic quark model with the measured properties of the
LHCb and BaBar charmed states, we find that the masses and strong decays of
these charme... | [
{
"created": "Fri, 11 Jul 2014 10:07:48 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Sep 2014 15:25:56 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"Lü",
"Qi-Fang",
""
],
[
"Li",
"De-Min",
""
]
] | Comparing the expected spectroscopy in the relativistic quark model and the predicted strong decays in the $^3P_0$ model employing the realistic wave functions from the relativistic quark model with the measured properties of the LHCb and BaBar charmed states, we find that the masses and strong decays of these charmed ... |
1908.07206 | Haijing Zhou | Junjie Cao, Xinglong Jia, Yuanfang Yue, Haijing Zhou and Pengxuan Zhu | The 96 GeV Diphoton Excess in the Seesaw Extensions of the Natural NMSSM | 28 pages, 14 figures | Phys. Rev. D 101, 055008 (2020) | 10.1103/PhysRevD.101.055008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Next-to Minimal Supersymmetric Standard Model (NMSSM) with a Type-I
seesaw mechanism extends the NMSSM by three generations of right-handed
neutrino fields to generate neutrino mass. As a byproduct it renders the
lightest sneutrino as a viable DM candidate. Due to the gauge singlet nature of
the DM, its scatterin... | [
{
"created": "Tue, 20 Aug 2019 07:55:26 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Oct 2019 07:34:14 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Dec 2019 04:04:32 GMT",
"version": "v3"
}
] | 2020-03-11 | [
[
"Cao",
"Junjie",
""
],
[
"Jia",
"Xinglong",
""
],
[
"Yue",
"Yuanfang",
""
],
[
"Zhou",
"Haijing",
""
],
[
"Zhu",
"Pengxuan",
""
]
] | The Next-to Minimal Supersymmetric Standard Model (NMSSM) with a Type-I seesaw mechanism extends the NMSSM by three generations of right-handed neutrino fields to generate neutrino mass. As a byproduct it renders the lightest sneutrino as a viable DM candidate. Due to the gauge singlet nature of the DM, its scattering ... |
1109.5814 | Chris Quigg | Chris Quigg | The Future of Hadrons: The Nexus of Subatomic Physics | 14 pages, 3 figures, uses PDFTeX: Contribution to Hadron 2011 | null | null | FERMILAB-CONF-11-492-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I offer brief observations on matters discussed at the XIV International
Conference on Hadron Spectroscopy and explore prospects for hadron physics.
| [
{
"created": "Tue, 27 Sep 2011 09:18:52 GMT",
"version": "v1"
}
] | 2011-09-28 | [
[
"Quigg",
"Chris",
""
]
] | I offer brief observations on matters discussed at the XIV International Conference on Hadron Spectroscopy and explore prospects for hadron physics. |
2112.12131 | Clara Fernandez | Joan Elias Miro, Clara Fernandez, Mehmet Asim Gumus and Alex Pomarol | Gearing up for the next generation of LFV experiments, via on-shell
methods | 29 pages | null | 10.1007/JHEP06(2022)126 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Lepton Flavor Violating (LFV) observables such as $\mu\to e\gamma$, $\mu\to
3e$ and $\mu N \to eN$ are among the best probes for new physics at the TeV
scale. In the near future the bounds on these observables will improve by many
orders of magnitude. In this work we use the SM EFT to understand the impact of
these m... | [
{
"created": "Wed, 22 Dec 2021 18:46:23 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jun 2022 13:05:33 GMT",
"version": "v2"
}
] | 2022-11-24 | [
[
"Miro",
"Joan Elias",
""
],
[
"Fernandez",
"Clara",
""
],
[
"Gumus",
"Mehmet Asim",
""
],
[
"Pomarol",
"Alex",
""
]
] | Lepton Flavor Violating (LFV) observables such as $\mu\to e\gamma$, $\mu\to 3e$ and $\mu N \to eN$ are among the best probes for new physics at the TeV scale. In the near future the bounds on these observables will improve by many orders of magnitude. In this work we use the SM EFT to understand the impact of these mea... |
0910.1462 | Schoeffel Laurent | Laurent Schoeffel (CEA Saclay/Irfu-SPP) | Diffraction and its QCD interpretation | 8 pages, 14 figures, to be submitted in "XXIX Physics in Collision,
Proceedings of the International Symposium in Kobe, Japan, August 30 -
September 2, 2009" | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The most important results on hadronic diffractive phenomena obtained at HERA
and Tevtaron are reviewed and new issues in nucleon tomography are discussed.
Some challenges for understanding diffraction at the LHC, including the
discovering of the Higgs boson, are outlined.
| [
{
"created": "Thu, 8 Oct 2009 10:46:27 GMT",
"version": "v1"
}
] | 2009-10-09 | [
[
"Schoeffel",
"Laurent",
"",
"CEA Saclay/Irfu-SPP"
]
] | The most important results on hadronic diffractive phenomena obtained at HERA and Tevtaron are reviewed and new issues in nucleon tomography are discussed. Some challenges for understanding diffraction at the LHC, including the discovering of the Higgs boson, are outlined. |
1403.7327 | Rohoollah Mohammadi | Pouya Bakhti, Rohoollah Mohammadi and She-Sheng Xue | Using strong intense lasers to probe sterile neutrinos | 10 pages and 1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A linearly polarized laser beam acquires its circular polarization by
interacting with a neutrino beam for the reason that the gauge-couplings of
left-handed neutrinos are parity-violated. Based on this phenomena, we study
the oscillations of active and sterile neutrinos in short baseline neutrino
experiments. Using ... | [
{
"created": "Fri, 28 Mar 2014 10:27:21 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jan 2016 10:37:03 GMT",
"version": "v2"
},
{
"created": "Sun, 31 Jan 2016 12:36:32 GMT",
"version": "v3"
}
] | 2016-02-02 | [
[
"Bakhti",
"Pouya",
""
],
[
"Mohammadi",
"Rohoollah",
""
],
[
"Xue",
"She-Sheng",
""
]
] | A linearly polarized laser beam acquires its circular polarization by interacting with a neutrino beam for the reason that the gauge-couplings of left-handed neutrinos are parity-violated. Based on this phenomena, we study the oscillations of active and sterile neutrinos in short baseline neutrino experiments. Using th... |
hep-ph/0511267 | Chitta Ranjan Das | C.R. Das, L.V. Laperashvili, H.B. Nielsen | Generalized dual symmetry of nonabelian theories and the freezing of
\alpha_s | 39 pages, 10 figures | Int.J.Mod.Phys.A21:4479-4510,2006 | 10.1142/S0217751X06033246 | IMSc/2005/11/29 | hep-ph hep-lat hep-th | null | The quantum Yang-Mills theory, describing a system of fields with non-dual
(chromo-electric g) and dual (chromo-magnetic \tilde g) charges and revealing
the generalized dual symmetry, is developed by analogy with the Zwanziger
formalism in QED. The renormalization group equations (RGEs) for pure
nonabelian theories a... | [
{
"created": "Wed, 23 Nov 2005 02:29:02 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Nov 2005 22:58:41 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Mar 2006 04:36:44 GMT",
"version": "v3"
},
{
"created": "Tue, 28 Mar 2006 20:20:56 GMT",
"version": "v4"
},
{
"c... | 2010-05-27 | [
[
"Das",
"C. R.",
""
],
[
"Laperashvili",
"L. V.",
""
],
[
"Nielsen",
"H. B.",
""
]
] | The quantum Yang-Mills theory, describing a system of fields with non-dual (chromo-electric g) and dual (chromo-magnetic \tilde g) charges and revealing the generalized dual symmetry, is developed by analogy with the Zwanziger formalism in QED. The renormalization group equations (RGEs) for pure nonabelian theories are... |
0711.0817 | Bo-Qiang Ma | Jun She, Yang Huang, Vincenzo Barone, Bo-Qiang Ma | Transversity from two pion interference fragmentation | 15 latex pages, 6 figures, to appear in PRD | Phys.Rev.D77:014035,2008 | 10.1103/PhysRevD.77.014035 | null | hep-ph hep-ex | null | We present calculation on the azimuthal spin asymmetries for pion pair
production in semi-inclusive deep inelastic scattering (SIDIS) process at both
HERMES and COMPASS kinematics, with transversely polarized proton, deuteron and
neutron targets. We calculate the asymmetry by adopting a set of
parametrization of the ... | [
{
"created": "Tue, 6 Nov 2007 09:21:00 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Nov 2007 11:07:25 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Dec 2007 09:15:28 GMT",
"version": "v3"
},
{
"created": "Wed, 12 Dec 2007 16:14:41 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"She",
"Jun",
""
],
[
"Huang",
"Yang",
""
],
[
"Barone",
"Vincenzo",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We present calculation on the azimuthal spin asymmetries for pion pair production in semi-inclusive deep inelastic scattering (SIDIS) process at both HERMES and COMPASS kinematics, with transversely polarized proton, deuteron and neutron targets. We calculate the asymmetry by adopting a set of parametrization of the in... |
1209.6268 | Guoying Chen | Guo-Ying Chen and Qiang Zhao | Study of the anomalous cross-section lineshape of e^+e^-\to D\bar D at
\psi(3770) with an effective field theory | 10 pages,6 figures, redo the calculation with PDS scheme and more
discussions added, accepted by Phys.Lett.B | null | 10.1016/j.physletb.2012.12.015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the anomalous cross-section lineshape of $e^+e^-\rightarrow D\bar D$
with an effective field theory. Near the threshold, most of the $D\bar D$ pairs
are from the decay of $\psi(3770)$. Taking into account the fact that the
nonresonance background is dominated by the $\psi(2S)$ transition, the produced
$D\bar... | [
{
"created": "Thu, 27 Sep 2012 16:17:38 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Dec 2012 13:04:45 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Chen",
"Guo-Ying",
""
],
[
"Zhao",
"Qiang",
""
]
] | We study the anomalous cross-section lineshape of $e^+e^-\rightarrow D\bar D$ with an effective field theory. Near the threshold, most of the $D\bar D$ pairs are from the decay of $\psi(3770)$. Taking into account the fact that the nonresonance background is dominated by the $\psi(2S)$ transition, the produced $D\bar D... |
1502.07660 | Jeffrey Hyde | Jeffrey M. Hyde | Sensitivity of gravitational waves from preheating to a scalar field's
interactions | 19 pages, 4 figures. Added Section V and some references. Version
accepted by PRD | Phys. Rev. D 92, 044026 (2015) | 10.1103/PhysRevD.92.044026 | null | hep-ph astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After inflation, a period of preheating may have produced a stochastic
background of high frequency gravitational waves (GWs) that would persist until
today. The nature of the inflaton's coupling to Standard Model or other fields
is unknown, so it is useful to ask what features such fields may typically
have, and how... | [
{
"created": "Thu, 26 Feb 2015 18:10:52 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jul 2015 16:19:26 GMT",
"version": "v2"
}
] | 2015-08-19 | [
[
"Hyde",
"Jeffrey M.",
""
]
] | After inflation, a period of preheating may have produced a stochastic background of high frequency gravitational waves (GWs) that would persist until today. The nature of the inflaton's coupling to Standard Model or other fields is unknown, so it is useful to ask what features such fields may typically have, and how t... |
1210.3661 | Cheuk-Yin Wong | Cheuk-Yin Wong and Grzegorz Wilk | Tsallis Fits to p_T Spectra for pp Collisions at LHC | Latex, 7 pages, 1 figure, to be published in Acta Physica Polonica B | Acta Physica Polonica B43, 2047 (2012) | 10.5506/APhysPolB.43.2047 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Phenomenological Tsallis fits to the CMS and ATLAS transverse spectra of
charged particles were found to extend for p_T from 0.5 to 181 GeV in pp
collisions at LHC at \sqrt{s}=7 TeV, and for p_T from 0.5 to 31 GeV at
\sqrt{s}=0.9 TeV. The simplicity of the Tsallis parametrization and the large
range of the fitting tr... | [
{
"created": "Sat, 13 Oct 2012 00:07:17 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Nov 2012 15:23:24 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Dec 2012 16:10:55 GMT",
"version": "v3"
}
] | 2020-09-01 | [
[
"Wong",
"Cheuk-Yin",
""
],
[
"Wilk",
"Grzegorz",
""
]
] | Phenomenological Tsallis fits to the CMS and ATLAS transverse spectra of charged particles were found to extend for p_T from 0.5 to 181 GeV in pp collisions at LHC at \sqrt{s}=7 TeV, and for p_T from 0.5 to 31 GeV at \sqrt{s}=0.9 TeV. The simplicity of the Tsallis parametrization and the large range of the fitting tran... |
hep-ph/0309161 | Andrea Banfi | Andrea Banfi | Jet observables in hadronic dijet production | 5 pages, 1 figure. Talk presented at the XI International Workshop on
Deep Inelastic Scattering, St. Petersburg, 23-27 April 2003 | null | null | NIKHEF/2003-013 | hep-ph | null | We present a numerical program, CAESAR, that allows us to resum large
logarithmic contributions to jet observables in a fully automated way. As an
application we obtain the first next-to-leading logarithmic distributions for
event shapes in hadronic dijet production.
| [
{
"created": "Mon, 15 Sep 2003 08:03:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Banfi",
"Andrea",
""
]
] | We present a numerical program, CAESAR, that allows us to resum large logarithmic contributions to jet observables in a fully automated way. As an application we obtain the first next-to-leading logarithmic distributions for event shapes in hadronic dijet production. |
hep-ph/0103207 | Wayne W. Repko | Duane A. Dicus, Stefan Kretzer, Wayne W. Repko and Carl Schmidt | Ultrahigh-Energy Neutrino-Nucleon Cross Sections and Perturbative
Unitarity | 11 pages, 3 figures, RevTeX, additional references | Phys.Lett. B514 (2001) 103-108 | 10.1016/S0370-2693(01)00545-7 | UTEXAS-HEP-01-20, MSUHEP-03161 | hep-ph | null | Unitarity relates the total cross section for neutrino-nucleon scattering to
the neutrino-nucleon forward scattering amplitude. Assuming the validity of the
perturbative expansion of the forward amplitude in the {\em weak} coupling
constant, we derive a unitarity bound on the inelastic cross section. The
inelastic cr... | [
{
"created": "Mon, 19 Mar 2001 20:40:57 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Mar 2001 15:44:05 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Dicus",
"Duane A.",
""
],
[
"Kretzer",
"Stefan",
""
],
[
"Repko",
"Wayne W.",
""
],
[
"Schmidt",
"Carl",
""
]
] | Unitarity relates the total cross section for neutrino-nucleon scattering to the neutrino-nucleon forward scattering amplitude. Assuming the validity of the perturbative expansion of the forward amplitude in the {\em weak} coupling constant, we derive a unitarity bound on the inelastic cross section. The inelastic cros... |
2404.16626 | Hsiang-nan Li | Hsiang-nan Li | Understanding small neutrino mass and its implication | 13 pages, 3 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have derived previously the relations between the neutrino masses and
mixing angles in a dispersive analysis on the mixing of neutral leptonic
states. The only involved assumption is that the electroweak symmetry of the
Standard Model (SM) is restored at a high energy scale in some new physics
scenario, which dimi... | [
{
"created": "Thu, 25 Apr 2024 14:10:00 GMT",
"version": "v1"
}
] | 2024-04-26 | [
[
"Li",
"Hsiang-nan",
""
]
] | We have derived previously the relations between the neutrino masses and mixing angles in a dispersive analysis on the mixing of neutral leptonic states. The only involved assumption is that the electroweak symmetry of the Standard Model (SM) is restored at a high energy scale in some new physics scenario, which dimini... |
1206.1688 | G.-Q. Feng | Guan-Qiu Feng, Fu-Guang Cao, Xin-Heng Guo, A. I. Signal | Perturbative and nonperturbative contributions to the strange quark
asymmetry in the nucleon | 14 pages, 4 figures, figures comparing theoretical calculations with
NNPDF global analysis added, accepted for publication in EPJC | null | 10.1140/epjc/s10052-012-2250-4 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There are two mechanisms for the generation of an asymmetry between the
strange and anti-strange quark distributions in the nucleon: nonperturbative
contributions originating from nucleons fluctuating into virtual baryon-meson
pairs such as $\Lambda K$ and $\Sigma K$, and perturbative contributions
arising from gluon... | [
{
"created": "Fri, 8 Jun 2012 07:47:27 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Nov 2012 09:18:41 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Nov 2012 03:03:53 GMT",
"version": "v3"
}
] | 2015-06-05 | [
[
"Feng",
"Guan-Qiu",
""
],
[
"Cao",
"Fu-Guang",
""
],
[
"Guo",
"Xin-Heng",
""
],
[
"Signal",
"A. I.",
""
]
] | There are two mechanisms for the generation of an asymmetry between the strange and anti-strange quark distributions in the nucleon: nonperturbative contributions originating from nucleons fluctuating into virtual baryon-meson pairs such as $\Lambda K$ and $\Sigma K$, and perturbative contributions arising from gluons ... |
hep-ph/9501350 | Dr. Ivica Picek | D. Kekez, D. Klabucar, K. Kumericki and I. Picek | Quark off-shell contributions to $K_{L}\to\gamma\gamma$ in a bound-state
approach | 14 pages, plain latex, 2 figures not included | Phys.Lett. B348 (1995) 239-246 | 10.1016/0370-2693(95)00100-Y | BI-TP 94/21 and ZTF-94/05, to appear in Phys. Lett. B | hep-ph | null | We present a new piece of evidence in favour of the importance of the quark
off-shellness in the kaon. The matrix elements of the flavour-changing
operators for $K_{L}\to\gamma\gamma$ comply with the general behaviour of the
matrix elements expected in the pairing bound-state model used here. The
present calculation ... | [
{
"created": "Fri, 20 Jan 1995 16:03:42 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kekez",
"D.",
""
],
[
"Klabucar",
"D.",
""
],
[
"Kumericki",
"K.",
""
],
[
"Picek",
"I.",
""
]
] | We present a new piece of evidence in favour of the importance of the quark off-shellness in the kaon. The matrix elements of the flavour-changing operators for $K_{L}\to\gamma\gamma$ comply with the general behaviour of the matrix elements expected in the pairing bound-state model used here. The present calculation in... |
2404.19057 | Bastian D\'iaz S\'aez | Basti\'an D\'iaz S\'aez, Jayita Lahiri, Kilian M\"ohling | Coscattering in the Extended Singlet-Scalar Higgs Portal | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the coscattering mechanism in a simple Higgs portal which add two
real singlet scalars to the Standard Model. In this scenario, the lighter
scalar is stabilized by a single $\mathcal{Z}_2$ symmetry and acts as the dark
matter relic, whose freeze-out is driven by conversion processes. The heavier
scalar becom... | [
{
"created": "Mon, 29 Apr 2024 18:53:44 GMT",
"version": "v1"
}
] | 2024-05-01 | [
[
"Sáez",
"Bastián Díaz",
""
],
[
"Lahiri",
"Jayita",
""
],
[
"Möhling",
"Kilian",
""
]
] | We study the coscattering mechanism in a simple Higgs portal which add two real singlet scalars to the Standard Model. In this scenario, the lighter scalar is stabilized by a single $\mathcal{Z}_2$ symmetry and acts as the dark matter relic, whose freeze-out is driven by conversion processes. The heavier scalar becomes... |
0712.0361 | Ayres Freitas | F. Deppisch, A. Freitas, W. Porod, P.M. Zerwas | Determining Heavy Mass Parameters in Supersymmetric SO(10) Models | 26 pp LaTeX; version published in Phys. Rev. D | Phys.Rev.D77:075009,2008 | 10.1103/PhysRevD.77.075009 | ANL-HEP-PR-07-98, DESY 07-199, LPT-ORSAY 07-109, MAN/HEP/2007/26,
PITHA 07/15 | hep-ph | null | Extrapolations of soft scalar mass parameters in supersymmetric theories can
be used to explore elements of the physics scenario near the grand unification
scale. We investigate the potential of this method in the lepton sector of
SO(10) which incorporates right-handed neutrino superfields. The method is
exemplified ... | [
{
"created": "Mon, 3 Dec 2007 18:02:03 GMT",
"version": "v1"
},
{
"created": "Thu, 1 May 2008 15:34:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Deppisch",
"F.",
""
],
[
"Freitas",
"A.",
""
],
[
"Porod",
"W.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | Extrapolations of soft scalar mass parameters in supersymmetric theories can be used to explore elements of the physics scenario near the grand unification scale. We investigate the potential of this method in the lepton sector of SO(10) which incorporates right-handed neutrino superfields. The method is exemplified in... |
hep-ph/9606361 | Hans Genten | S.W. Ham, H. Genten, B.R. Kim, S.K. Oh | Production of Nonlinear SUSY Higgs Bosons at $e^+ e^-$ Colliders | LaTeX, 12 pages with 6 figures (LaTeX source and 13 eps files); to be
published in Physics Letters B | Phys.Lett. B383 (1996) 179-186 | 10.1016/0370-2693(96)00722-8 | PITHA 96/20, Physikalische Institute der RWTH Aachen | hep-ph | null | We investigate the Higgs sector of a nonlinear supersymmetric standard model
at LEP 1 and LEP 2, as well as at future linear $e^+ e^-$ colliders with $\sqrt
s = 500$, 1000, and 2000 GeV. The LEP 1 data do not put any constraints on the
parameters of the model, and allow a massless Higgs boson in particular. For
LEP 2... | [
{
"created": "Tue, 18 Jun 1996 17:07:14 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ham",
"S. W.",
""
],
[
"Genten",
"H.",
""
],
[
"Kim",
"B. R.",
""
],
[
"Oh",
"S. K.",
""
]
] | We investigate the Higgs sector of a nonlinear supersymmetric standard model at LEP 1 and LEP 2, as well as at future linear $e^+ e^-$ colliders with $\sqrt s = 500$, 1000, and 2000 GeV. The LEP 1 data do not put any constraints on the parameters of the model, and allow a massless Higgs boson in particular. For LEP 2, ... |
1907.07928 | Chien Yeah Seng | Jens Erler, Mikhail Gorchtein, Oleksandr Koshchii, Chien-Yeah Seng,
Hubert Spiesberger | Reduced uncertainty of the axial $\gamma Z$-box correction to the
proton's weak charge | Version to appear in Phys.Rev.D | Phys. Rev. D 100, 053007 (2019) | 10.1103/PhysRevD.100.053007 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the fully up-to-date calculation of the $\gamma Z$-box correction
which needs to be taken into account to determine the weak mixing angle at low
energies from parity-violating electron proton scattering. We make use of
neutrino and antineutrino inclusive scattering data to predict the
parity-violating stru... | [
{
"created": "Thu, 18 Jul 2019 08:55:10 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Aug 2019 09:28:42 GMT",
"version": "v2"
}
] | 2019-09-25 | [
[
"Erler",
"Jens",
""
],
[
"Gorchtein",
"Mikhail",
""
],
[
"Koshchii",
"Oleksandr",
""
],
[
"Seng",
"Chien-Yeah",
""
],
[
"Spiesberger",
"Hubert",
""
]
] | We present the fully up-to-date calculation of the $\gamma Z$-box correction which needs to be taken into account to determine the weak mixing angle at low energies from parity-violating electron proton scattering. We make use of neutrino and antineutrino inclusive scattering data to predict the parity-violating struct... |
hep-ph/9406247 | Leandros Perivolaropoulos | Leandros Perivolaropoulos | Existence and Stability of Spinning Embedded Vortices | Talk presented at the NATO Advanced Research Workshop `Electroweak
Physics and the Early Universe', Sintra, Portugal, March 23-25, 1994. To
appear in the conference proceedings. 6 pages plus 1 figure (available in
postscript from the author). Use LaTeX | null | null | null | hep-ph astro-ph | null | I show the existence of a new type of vortex solution which is non-static but
stationary and carries angular momentum. This {\it spinning vortex} can be
embedded in models with trivial vacuum topology like a model with
$SU(2)_{global}\times U(1)_{local} \rightarrow U(1)_{global}$ symmetry
breaking. The stability prop... | [
{
"created": "Tue, 7 Jun 1994 20:38:16 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Perivolaropoulos",
"Leandros",
""
]
] | I show the existence of a new type of vortex solution which is non-static but stationary and carries angular momentum. This {\it spinning vortex} can be embedded in models with trivial vacuum topology like a model with $SU(2)_{global}\times U(1)_{local} \rightarrow U(1)_{global}$ symmetry breaking. The stability proper... |
0812.2103 | Yukinari Sumino | Y. Sumino | Family Gauge Symmetry as an Origin of Koide's Mass Formula and Charged
Lepton Spectrum | 37 pages, 9 figures; Sec.2 added; arguments added in Secs.5 and 7;
Version to appear in JHEP | JHEP 0905:075,2009 | 10.1088/1126-6708/2009/05/075 | TU-833 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Koide's mass formula is an empirical relation among the charged lepton masses
which holds with a striking precision. We present a model of charged lepton
sector within an effective field theory with U(3) \times SU(2) family gauge
symmetry, which predicts Koide's formula within the present experimental
accuracy. Radia... | [
{
"created": "Thu, 11 Dec 2008 10:14:38 GMT",
"version": "v1"
},
{
"created": "Tue, 12 May 2009 08:15:49 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Sumino",
"Y.",
""
]
] | Koide's mass formula is an empirical relation among the charged lepton masses which holds with a striking precision. We present a model of charged lepton sector within an effective field theory with U(3) \times SU(2) family gauge symmetry, which predicts Koide's formula within the present experimental accuracy. Radiati... |
0904.0515 | Henryk Czyz | Henryk Czyz and Johann H. Kuhn | Strong and Electromagnetic J/psi and psi(2S) Decays into Pion and Kaon
Pairs | null | Phys.Rev.D80:034035,2009 | 10.1103/PhysRevD.80.034035 | TTP09-11 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A combined analysis of the electromagnetic pion and kaon form factors in the
neighborhood of J/psi and psi(2S) and of the strong decay amplitude of these
resonances into kaons is presented. In the presence of a large relative phase
between strong and electromagnetic resonance amplitudes the branching ratio, as
measur... | [
{
"created": "Fri, 3 Apr 2009 08:35:40 GMT",
"version": "v1"
}
] | 2009-11-06 | [
[
"Czyz",
"Henryk",
""
],
[
"Kuhn",
"Johann H.",
""
]
] | A combined analysis of the electromagnetic pion and kaon form factors in the neighborhood of J/psi and psi(2S) and of the strong decay amplitude of these resonances into kaons is presented. In the presence of a large relative phase between strong and electromagnetic resonance amplitudes the branching ratio, as measured... |
1011.0680 | Lucian Harland-Lang | L.A. Harland-Lang, V.A. Khoze, M.G. Ryskin, W.J. Stirling | Central exclusive quarkonium production with tagged forward protons at
RHIC | 17 pages, 5 figures, version accepted for publication in EPJC | Eur.Phys.J.C71:1545,2011 | 10.1140/epjc/s10052-011-1545-1 | IPPP/10/87, DCPT/10/174, Cavendish-HEP-10/19 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Central Exclusive Production (CEP) of chi_cJ and eta_c mesons at
RHIC in proton-proton collisions. We consider the chi_cJ --> J/psi + gamma
decay channels and, recalling that the J_z=0 suppression of the J=1,2 states
can be compensated by their larger branchings to J/psi + gamma, present
predictions of r... | [
{
"created": "Tue, 2 Nov 2010 17:11:34 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Feb 2011 16:44:57 GMT",
"version": "v2"
}
] | 2011-03-28 | [
[
"Harland-Lang",
"L. A.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Stirling",
"W. J.",
""
]
] | We study the Central Exclusive Production (CEP) of chi_cJ and eta_c mesons at RHIC in proton-proton collisions. We consider the chi_cJ --> J/psi + gamma decay channels and, recalling that the J_z=0 suppression of the J=1,2 states can be compensated by their larger branchings to J/psi + gamma, present predictions of rat... |
hep-ph/0406161 | Jonathan Rocher | J. Rocher, R. Jeannerot and M. Sakellariadou | Genericity of Cosmic Strings Formation in SUSY GUTs | 4 pages, talk at the XXXIX Rencontres de Moriond (La Thuile, March
2004), to appear in the proceedings | null | null | null | hep-ph | null | The idea of GUT implies that the universe went through a series of phase
transitions during which topological defects are expected to form. We
investigate here the genericity of cosmic strings formation in realistic SUSY
GUTs models. We conclude that all acceptable symmetry breaking schemes produce
cosmic strings aft... | [
{
"created": "Tue, 15 Jun 2004 13:15:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rocher",
"J.",
""
],
[
"Jeannerot",
"R.",
""
],
[
"Sakellariadou",
"M.",
""
]
] | The idea of GUT implies that the universe went through a series of phase transitions during which topological defects are expected to form. We investigate here the genericity of cosmic strings formation in realistic SUSY GUTs models. We conclude that all acceptable symmetry breaking schemes produce cosmic strings after... |
1701.00015 | Olga Czerwi\'nska | Olga Czerwi\'nska, Seishi Enomoto, Zygmunt Lalak | Quenching preheating by light fields | null | Phys. Rev. D 96, 023510 (2017) | 10.1103/PhysRevD.96.023510 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we investigate the role of additional light fields not directly
coupled to the background during preheating. We extend our previous study that
proved that the production of particles associated with such fields can be
abundant due to quantum corrections, even for the massless states. We also
obtain the ... | [
{
"created": "Fri, 30 Dec 2016 21:01:53 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jan 2017 16:48:32 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Jun 2017 18:00:44 GMT",
"version": "v3"
}
] | 2017-07-19 | [
[
"Czerwińska",
"Olga",
""
],
[
"Enomoto",
"Seishi",
""
],
[
"Lalak",
"Zygmunt",
""
]
] | In this paper we investigate the role of additional light fields not directly coupled to the background during preheating. We extend our previous study that proved that the production of particles associated with such fields can be abundant due to quantum corrections, even for the massless states. We also obtain the ex... |
hep-ph/9710283 | Gela Devidze | G.G. Devidze (HEPI TSU), G.R. Jibuti (HEPI TSU) | The Two and Three Point One Loop Functions | 11 pages, Latex, no figures | null | null | null | hep-ph | null | In the present paper the two and three point functions which occur at the
study of the various physical processes are considered. The investigation has
dan in the framework of the perturbative theory at the one loop level. The
general and asymptotic expressions for these functions are obtained.
| [
{
"created": "Wed, 8 Oct 1997 11:30:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Devidze",
"G. G.",
"",
"HEPI TSU"
],
[
"Jibuti",
"G. R.",
"",
"HEPI TSU"
]
] | In the present paper the two and three point functions which occur at the study of the various physical processes are considered. The investigation has dan in the framework of the perturbative theory at the one loop level. The general and asymptotic expressions for these functions are obtained. |
hep-ph/0512324 | Leonid Slad | Leonid M. Slad | Electroweak Interaction Model with an Undegenerate Double Symmetry | Published in SIGMA (Symmetry, Integrability and Geometry: Methods and
Applications) at http://www.emis.de/journals/SIGMA/ | SIGMA 2:045,2006 | 10.3842/SIGMA.2006.045 | null | hep-ph | null | The initial $P$-invariance of the electroweak interaction Lagrangian together
with the low-energy results of the Weinberg-Salam model is provided by a local
secondary symmetry. Among the transformation parameters of this symmetry there
are both scalars, and pseudo-scalars with respect to the orthochronous Lorentz
gro... | [
{
"created": "Mon, 26 Dec 2005 14:20:02 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Apr 2006 14:54:08 GMT",
"version": "v2"
}
] | 2008-12-19 | [
[
"Slad",
"Leonid M.",
""
]
] | The initial $P$-invariance of the electroweak interaction Lagrangian together with the low-energy results of the Weinberg-Salam model is provided by a local secondary symmetry. Among the transformation parameters of this symmetry there are both scalars, and pseudo-scalars with respect to the orthochronous Lorentz group... |
hep-ph/9605230 | Mauro Donizeti Tonasse | M. D. Tonasse | The Scalar Sector of 3-3-1 Models | 14 pages, Revtex 3.0, four figures available upon request | Phys.Lett. B381 (1996) 191-201 | 10.1016/0370-2693(96)00481-9 | Phys-UERJ-009/96 | hep-ph | null | We study the mass spectrum and the eigenstates of the scalar sectors in 3-3-1
models. We show that, in one of the models, the physical scalar masses lead to
theoretical constraints to the vacuum expectation values. The models allow very
light Higgs bosons. One of the neutral scalars can be identified with the
standar... | [
{
"created": "Mon, 6 May 1996 18:13:49 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Tonasse",
"M. D.",
""
]
] | We study the mass spectrum and the eigenstates of the scalar sectors in 3-3-1 models. We show that, in one of the models, the physical scalar masses lead to theoretical constraints to the vacuum expectation values. The models allow very light Higgs bosons. One of the neutral scalars can be identified with the standard ... |
hep-ph/9301228 | Jean Orloff | J.-M. Fr\`ere, L. Houart, J.M. Moreno, J. Orloff and M. Tytgat | Generation of the Baryon Asymmetry of the Universe within the
Left--Right Symmetric Model | 17 pages, CERN--TH 6747/92, ULB--TH--07/92, UAB-FT-298/92 | Phys.Lett.B314:289-297,1993 | 10.1016/0370-2693(93)91238-I | null | hep-ph | null | Fermions scattering off first-order phase transition bubbles, in the
framework of $SU(2)_L\otimes SU(2)_R\otimes U(1)$ models, may generate the
Baryon Asymmetry of the Universe (BAU), either at the $LR$-symmetry-breaking
scale, or at the weak scale. In the latter case, the baryon asymmetry of the
Universe is related ... | [
{
"created": "Mon, 11 Jan 1993 14:43:33 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Frère",
"J. -M.",
""
],
[
"Houart",
"L.",
""
],
[
"Moreno",
"J. M.",
""
],
[
"Orloff",
"J.",
""
],
[
"Tytgat",
"M.",
""
]
] | Fermions scattering off first-order phase transition bubbles, in the framework of $SU(2)_L\otimes SU(2)_R\otimes U(1)$ models, may generate the Baryon Asymmetry of the Universe (BAU), either at the $LR$-symmetry-breaking scale, or at the weak scale. In the latter case, the baryon asymmetry of the Universe is related to... |
1303.6897 | Kazem Azizi | T. M. Aliev, K. Azizi, M. Savci | Analysis of $\gamma^\ast \Lambda \to \Sigma^0$ transition in QCD | 13 Pages and 4 Figures | null | 10.1103/PhysRevD.87.096013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $\gamma^\ast \Lambda \to \Sigma^0$ transition form factors are
investigated within the light--cone QCD sum rules method. Using the most
general form of the interpolating current of $\Sigma^0$ baryon and the
distribution amplitudes of $\Lambda$ baryon we calculate the $Q^2$ dependence
of the electromagnetic form f... | [
{
"created": "Wed, 27 Mar 2013 16:56:41 GMT",
"version": "v1"
},
{
"created": "Tue, 14 May 2013 13:50:22 GMT",
"version": "v2"
}
] | 2015-06-15 | [
[
"Aliev",
"T. M.",
""
],
[
"Azizi",
"K.",
""
],
[
"Savci",
"M.",
""
]
] | The $\gamma^\ast \Lambda \to \Sigma^0$ transition form factors are investigated within the light--cone QCD sum rules method. Using the most general form of the interpolating current of $\Sigma^0$ baryon and the distribution amplitudes of $\Lambda$ baryon we calculate the $Q^2$ dependence of the electromagnetic form fac... |
1012.5555 | Shigeru Odaka | Shigeru Odaka | GR@PPA Event Generator | Talk presented at the 3rd Computational Particle Physics Workshop
(CPP2010), September 23-25, 2010, KEK, Tsukuba, Japan; submitted to
Proceedings of Science. 7 pages, 3 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The history and the present status of the GR@PPA event generator are briefly
reviewed. The development of GR@PPA started in 2000 in order to provide a
framework of NLO event generators for hadron collision interactions. After the
first release of the package (GR@PPA\_4b) in 2002, which supported four bottom
quark pro... | [
{
"created": "Mon, 27 Dec 2010 02:42:39 GMT",
"version": "v1"
}
] | 2010-12-30 | [
[
"Odaka",
"Shigeru",
""
]
] | The history and the present status of the GR@PPA event generator are briefly reviewed. The development of GR@PPA started in 2000 in order to provide a framework of NLO event generators for hadron collision interactions. After the first release of the package (GR@PPA\_4b) in 2002, which supported four bottom quark produ... |
2311.02987 | Fulvia De Fazio | Fulvia De Fazio | Novelties from Flavour Physics | 17 pages, 3 figures. Invited lecture at the International School of
Subnuclear Physics, 59th Course: "Searching the unexpected: Energy,
Luminosity, Precision, Small Signals", Erice, June 15-22, 2023 | null | null | BARI-TH/23-750 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Our present understanding of elementary particle interactions is the synergic
result of developments of theoretical ideas and of experimental advances that
lead to the theory known as the Standard Model of particle physics. Despite the
uncountable experimental confirmations, we believe that it is not yet the
ultimate... | [
{
"created": "Mon, 6 Nov 2023 09:46:19 GMT",
"version": "v1"
}
] | 2023-11-07 | [
[
"De Fazio",
"Fulvia",
""
]
] | Our present understanding of elementary particle interactions is the synergic result of developments of theoretical ideas and of experimental advances that lead to the theory known as the Standard Model of particle physics. Despite the uncountable experimental confirmations, we believe that it is not yet the ultimate t... |
hep-ph/0406105 | Roberto Pittau | R. Pittau (CAFPE, Granada) | Formulae for a numerical computation of one-loop tensor integrals | 5 pages, Talk given at LCWS2004, Paris, France, April 2004 | null | null | UG-FT-164/04, CAFPE-34/04 | hep-ph | null | In a previous paper a new approach has been introduced for computing,
recursively and numerically, one-loop tensor integrals. Here we describe a few
modifications of the original method that allow a more efficient numerical
implementation of the algorithm.
| [
{
"created": "Wed, 9 Jun 2004 10:04:28 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pittau",
"R.",
"",
"CAFPE, Granada"
]
] | In a previous paper a new approach has been introduced for computing, recursively and numerically, one-loop tensor integrals. Here we describe a few modifications of the original method that allow a more efficient numerical implementation of the algorithm. |
hep-ph/0310190 | Dmitri Kuzmenko | D.S.Kuzmenko, V.I.Shevchenko, Yu.A.Simonov | The QCD vacuum, confinement and strings in the Vacuum Correlator Method | 36 pages, 19 figures, to appear in UFN, updated version. Few
references added, minor differences | null | 10.1070/PU2004v047n01ABEH001696 | null | hep-ph | null | In this review paper the QCD vacuum properties and the structure of color
fields in hadrons are studied using the complete set of gauge-invariant
correlators of gluon fields. Confinement in QCD is produced by the correlators
of some certain Lorentz structure, which violate abelian Bianchi identities and
therefore are... | [
{
"created": "Thu, 16 Oct 2003 19:38:49 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Oct 2003 19:40:35 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kuzmenko",
"D. S.",
""
],
[
"Shevchenko",
"V. I.",
""
],
[
"Simonov",
"Yu. A.",
""
]
] | In this review paper the QCD vacuum properties and the structure of color fields in hadrons are studied using the complete set of gauge-invariant correlators of gluon fields. Confinement in QCD is produced by the correlators of some certain Lorentz structure, which violate abelian Bianchi identities and therefore are a... |
2208.13765 | Subhajit Ghosh | Subhajit Ghosh, Triparno Bandyopadhyay and Tuhin S. Roy | Signatures of generalized ALP interactions in SM decays of mesons | 5 pages, 3 figures, 2 tables, contribution to the proceedings of the
"20th Conference on Flavor Physics and CP Violation (FPCP2022)", Oxford,
Mississippi, May 2022 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In addition to giving rise to spectacular new physics signals in the final
states of meson decays, Axion-like-particles also induce modifications in the
standard model decays of mesons. These `indirect' signatures can be
parametrized as the modifications of the hadronic form factors and can be
probed using meson deca... | [
{
"created": "Mon, 29 Aug 2022 17:59:00 GMT",
"version": "v1"
}
] | 2022-08-30 | [
[
"Ghosh",
"Subhajit",
""
],
[
"Bandyopadhyay",
"Triparno",
""
],
[
"Roy",
"Tuhin S.",
""
]
] | In addition to giving rise to spectacular new physics signals in the final states of meson decays, Axion-like-particles also induce modifications in the standard model decays of mesons. These `indirect' signatures can be parametrized as the modifications of the hadronic form factors and can be probed using meson decay ... |
hep-ph/9801389 | Sergio Caracciolo | Sergio Caracciolo and Fabrizio Palumbo | A free action for pions as quark composites | 18 pages, accepted for publication on Nuclear Physics B | Nucl.Phys. B512 (1998) 505-519; Erratum-ibid. B555 (1999) 656 | 10.1016/S0550-3213(97)00680-9 | null | hep-ph hep-lat hep-th | null | In the framework of an approach to bosonization based on the use of fermionic
composites as fundamental variables, a quadratic action in even Grassmann
variables with the quantum numbers of the pions has been constructed. It
includes the sigma-field in order to be invariant under SU(2)_L times SU(2)]_R
transformation... | [
{
"created": "Thu, 22 Jan 1998 08:12:43 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Caracciolo",
"Sergio",
""
],
[
"Palumbo",
"Fabrizio",
""
]
] | In the framework of an approach to bosonization based on the use of fermionic composites as fundamental variables, a quadratic action in even Grassmann variables with the quantum numbers of the pions has been constructed. It includes the sigma-field in order to be invariant under SU(2)_L times SU(2)]_R transformations ... |
0907.3506 | Olivier Wantz | Olivier Wantz | The topological susceptibility from grand canonical simulations in the
interacting instanton liquid model: zero temperature calibrations and
numerical framework | 52 pages, 21 figures. As accepted by Nucl.Phys.B | Nucl.Phys.B829:48-90,2010 | 10.1016/j.nuclphysb.2009.12.007 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is the first in a series of papers which ultimately aims on improving on
the present estimates on the axion mass by modeling the topological
non-perturbative QCD dynamics. Axions couple to instantons and their mass is
set by the topological susceptibility whose temperature dependence we estimate
with the interac... | [
{
"created": "Mon, 20 Jul 2009 23:01:29 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Aug 2009 19:33:06 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Oct 2009 17:40:34 GMT",
"version": "v3"
},
{
"created": "Wed, 7 Oct 2009 21:04:08 GMT",
"version": "v4"
},
{
"crea... | 2010-01-21 | [
[
"Wantz",
"Olivier",
""
]
] | This is the first in a series of papers which ultimately aims on improving on the present estimates on the axion mass by modeling the topological non-perturbative QCD dynamics. Axions couple to instantons and their mass is set by the topological susceptibility whose temperature dependence we estimate with the interacti... |
hep-ph/0410133 | Shinya Kanemura | Shinya Kanemura | Summary Report for Electroweak Symmetry Breaking Session in LCWS 2004 | Summary talk of the Higgs session (theory) at International Workshop
on Physics and Experiments with Future Electron-Positron Linear Colliders
(LCWS2004), April 19-23, 2004, Le Carre des Sciences, Paris, France, 8 pages,
to appear in the proceedings | null | null | OU-HET 493 | hep-ph | null | Theoretical activities on the Higgs physics and its implication to physics
beyond the standard model are summarized as the summary report for the Higgs
session in LCWS 2004.
| [
{
"created": "Fri, 8 Oct 2004 18:15:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kanemura",
"Shinya",
""
]
] | Theoretical activities on the Higgs physics and its implication to physics beyond the standard model are summarized as the summary report for the Higgs session in LCWS 2004. |
hep-ph/0204209 | Nikita Agasian | B.O. Kerbikov (ITEP, Moscow) | BCS-Bose Crossover in Color Superconductivity | 5 pages, LaTeX, references added | Phys.Atom.Nucl.65:1918-1920,2002; Yad.Fiz.65:1972-1974,2002 | 10.1134/1.1515856 | null | hep-ph | null | It is shown that the onset of the color superconducting phase occurs in the
BCS-BE crossover region.
| [
{
"created": "Wed, 17 Apr 2002 17:40:46 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Apr 2002 20:25:35 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kerbikov",
"B. O.",
"",
"ITEP, Moscow"
]
] | It is shown that the onset of the color superconducting phase occurs in the BCS-BE crossover region. |
2207.06550 | Kh\'epani Raya | L. Albino, I. M. Higuera-Angulo, K. Raya, A. Bashir | Pseudo-scalar mesons: light front wave functions, GPDs and PDFs | 15 pages, 10 figures. Accepted in Physical Review D | null | 10.1103/PhysRevD.106.034003 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a unified algebraic model which satisfactorily describes the
internal structure of pion and kaon as well as heavy quarkonia ($\eta_c$ and
$\eta_b$). For each of these mesons, we compute their generalized parton
distributions (GPDs), built through the overlap representation of their
light-front wave functio... | [
{
"created": "Wed, 13 Jul 2022 23:14:26 GMT",
"version": "v1"
}
] | 2022-08-17 | [
[
"Albino",
"L.",
""
],
[
"Higuera-Angulo",
"I. M.",
""
],
[
"Raya",
"K.",
""
],
[
"Bashir",
"A.",
""
]
] | We develop a unified algebraic model which satisfactorily describes the internal structure of pion and kaon as well as heavy quarkonia ($\eta_c$ and $\eta_b$). For each of these mesons, we compute their generalized parton distributions (GPDs), built through the overlap representation of their light-front wave function,... |
hep-ph/9907322 | R. S. Bhalerao | R.S. Bhalerao (TIFR, Mumbai) and Gouranga C. Nayak (ITP, U. Frankfurt) | Production and Equilibration of the Quark-Gluon Plasma with
Chromoelectric Field and Minijets | version to appear in Phys. Rev. C; discussion enlarged to include
comparison with other models; conclusions unchanged; 14 single-spaced pages +
8 ps figures | Phys.Rev.C61:054907,2000 | 10.1103/PhysRevC.61.054907 | TIFR/TH/99-27 | hep-ph hep-lat nucl-ex nucl-th | null | Production and equilibration of quark-gluon plasma are studied within the
color flux-tube model, at the RHIC and LHC energies. Non-Abelian relativistic
transport equations for quarks, antiquarks and gluons, are solved in the
extended phase space which includes coordinates, momenta and color. Before the
chromoelectric... | [
{
"created": "Tue, 13 Jul 1999 05:24:32 GMT",
"version": "v1"
},
{
"created": "Sun, 12 Sep 1999 10:52:02 GMT",
"version": "v2"
},
{
"created": "Mon, 6 Mar 2000 14:37:45 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Bhalerao",
"R. S.",
"",
"TIFR, Mumbai"
],
[
"Nayak",
"Gouranga C.",
"",
"ITP, U. Frankfurt"
]
] | Production and equilibration of quark-gluon plasma are studied within the color flux-tube model, at the RHIC and LHC energies. Non-Abelian relativistic transport equations for quarks, antiquarks and gluons, are solved in the extended phase space which includes coordinates, momenta and color. Before the chromoelectric f... |
2103.15013 | Ernest Ma | Ernest Ma (UC Riverside) | Naturally Light Dirac Neutrinos from $SO(10) \times U(1)_\psi$ | 9 pages, no figure | null | 10.1016/j.physletb.2021.136404 | UCRHEP-T612 (Mar 2021) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new solution is presented where the right-handed neutrino $\nu_R$ in
$SO(10)$ pairs up with $\nu_L$ to form a naturally light Dirac neutrino. It is
based on the framework of $E_6 \to SO(10) \times U(1)_\psi$, then $SO(10) \to
SU(5) \times U(1)_\chi$.
| [
{
"created": "Sat, 27 Mar 2021 23:11:25 GMT",
"version": "v1"
}
] | 2021-06-02 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | A new solution is presented where the right-handed neutrino $\nu_R$ in $SO(10)$ pairs up with $\nu_L$ to form a naturally light Dirac neutrino. It is based on the framework of $E_6 \to SO(10) \times U(1)_\psi$, then $SO(10) \to SU(5) \times U(1)_\chi$. |
hep-ph/0201242 | Leonid Glozman | T.D. Cohen and L.Ya. Glozman | Does one observe chiral symmetry restoration in baryon spectrum? | 30 pages, LaTeX . Review commissioned by Int. J. of Mod. Phys. A | Int.J.Mod.Phys.A17:1327-1354,2002 | 10.1142/S0217751X02009679 | null | hep-ph hep-ex hep-lat nucl-ex nucl-th | null | It has recently been suggested that the parity doublet structure seen in the
spectrum of highly excited baryons may be due to effective chiral symmetry
restoration for these states. We review the recent developments in this field.
We demonstrate with a simple quantum-mechanical example that it is a very
natural prope... | [
{
"created": "Fri, 25 Jan 2002 14:29:15 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Cohen",
"T. D.",
""
],
[
"Glozman",
"L. Ya.",
""
]
] | It has recently been suggested that the parity doublet structure seen in the spectrum of highly excited baryons may be due to effective chiral symmetry restoration for these states. We review the recent developments in this field. We demonstrate with a simple quantum-mechanical example that it is a very natural propert... |
2311.13482 | Marcel Wald | Anastasia Boushmelev and Marcel Wald | Higher twist corrections to $B$-meson decays into a proton and dark
antibaryon from QCD light-cone sum rules | null | null | null | SI-HEP-2023-29, P3H-23-093 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The $B$-Mesogenesis framework anticipates decays of $B$ mesons into a dark
antibaryon $\Psi$ and various Standard Model baryons. Here, we focus on the
exclusive decay process $B\to p \Psi$ observed as a proton and missing energy
in the final state and determine the decay width by employing the QCD
light-cone sum rule... | [
{
"created": "Wed, 22 Nov 2023 15:51:25 GMT",
"version": "v1"
}
] | 2023-11-23 | [
[
"Boushmelev",
"Anastasia",
""
],
[
"Wald",
"Marcel",
""
]
] | The $B$-Mesogenesis framework anticipates decays of $B$ mesons into a dark antibaryon $\Psi$ and various Standard Model baryons. Here, we focus on the exclusive decay process $B\to p \Psi$ observed as a proton and missing energy in the final state and determine the decay width by employing the QCD light-cone sum rule f... |
hep-ph/0010111 | John F. Donoghue | John F. Donoghue | The Influence of Dimension Eight Operators on Weak Matrix Elements | 7pages, Invited talk at QCD 2000, Montpellier, July, 2000 | Nucl.Phys.Proc.Suppl. 96 (2001) 329-335 | 10.1016/S0920-5632(01)01149-5 | null | hep-ph | null | I describe recent work with V. Cirigliano and E. Golowich on the effect of
dimension eight operators on weak nonleptonic amplitudes. The basic message is
that there is an inconsistency in the way that many calculations are
traditionally performed. If one calculates matrix elements involving only
physics below some sc... | [
{
"created": "Wed, 11 Oct 2000 15:25:55 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Donoghue",
"John F.",
""
]
] | I describe recent work with V. Cirigliano and E. Golowich on the effect of dimension eight operators on weak nonleptonic amplitudes. The basic message is that there is an inconsistency in the way that many calculations are traditionally performed. If one calculates matrix elements involving only physics below some scal... |
hep-ph/0108039 | Maurizio Piai | M.Fabbrichesi, M.Piai and G.Tasinato | Axion and neutrino physics from anomaly cancellation | 9 pages, RevTeX4 | Phys.Rev. D64 (2001) 116006 | 10.1103/PhysRevD.64.116006 | null | hep-ph | null | It has been recently shown that the requirement of anomaly cancellation in a
(non-supersymmetric) six-dimensional version of the standard model fixes the
field content to the known three generations. We discuss the phenomenological
consequences of the cancellation of the local anomalies: the strong CP problem
is solv... | [
{
"created": "Fri, 3 Aug 2001 18:13:27 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Aug 2001 07:35:41 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Fabbrichesi",
"M.",
""
],
[
"Piai",
"M.",
""
],
[
"Tasinato",
"G.",
""
]
] | It has been recently shown that the requirement of anomaly cancellation in a (non-supersymmetric) six-dimensional version of the standard model fixes the field content to the known three generations. We discuss the phenomenological consequences of the cancellation of the local anomalies: the strong CP problem is solved... |
0712.2466 | Gui-Yu Huang | Marcela Carena, Tao Han, Gui-Yu Huang, Carlos E.M. Wagner | Higgs Signal for h to aa at Hadron Colliders | Version to be published in JHEP. 20 pages, 5 figures | JHEP 0804:092,2008 | 10.1088/1126-6708/2008/04/092 | FERMILAB-PUB-07-652-T, MADPH-07-1497, ANL-HEP-PR-07-106, EFI-07-39 | hep-ph | null | We assess the prospect of observing a neutral Higgs boson at hadron colliders
in its decay to two spin-zero states, a, for a Higgs mass of 90-130 GeV, when
produced in association with a W or Z boson. Such a decay is allowed in
extensions of the MSSM with CP-violating interactions and in the NMSSM, and can
dominate H... | [
{
"created": "Mon, 17 Dec 2007 19:05:21 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Apr 2008 17:30:12 GMT",
"version": "v2"
}
] | 2009-02-18 | [
[
"Carena",
"Marcela",
""
],
[
"Han",
"Tao",
""
],
[
"Huang",
"Gui-Yu",
""
],
[
"Wagner",
"Carlos E. M.",
""
]
] | We assess the prospect of observing a neutral Higgs boson at hadron colliders in its decay to two spin-zero states, a, for a Higgs mass of 90-130 GeV, when produced in association with a W or Z boson. Such a decay is allowed in extensions of the MSSM with CP-violating interactions and in the NMSSM, and can dominate Hig... |
hep-ph/9805482 | Ian Jack | I. Jack, D.R.T. Jones and A. Pickering | The connection between the DRED and NSVZ renormalisation schemes | 9 pages, including 1 figure. Plain TeX. Uses Harvmac and epsf.
Version to be published in Phys. Lett. B. with minor corrections (and
modified title) | Phys.Lett. B435 (1998) 61-66 | 10.1016/S0370-2693(98)00769-2 | LTH 426 | hep-ph | null | We explore the relationship between the DRED and NSVZ schemes. Using certain
exact results for the soft scalar mass $\beta$-function, we derive the
transformation of $\alpha^{\DRED}$ to $\alpha^{\NSVZ}$ through terms of order
$\alpha^4$. We thus incidentally determine $\beta_{\alpha}^{\DRED}$ through
four loops, and ... | [
{
"created": "Wed, 27 May 1998 15:31:59 GMT",
"version": "v1"
},
{
"created": "Fri, 29 May 1998 16:48:27 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Jun 1998 11:40:05 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Jack",
"I.",
""
],
[
"Jones",
"D. R. T.",
""
],
[
"Pickering",
"A.",
""
]
] | We explore the relationship between the DRED and NSVZ schemes. Using certain exact results for the soft scalar mass $\beta$-function, we derive the transformation of $\alpha^{\DRED}$ to $\alpha^{\NSVZ}$ through terms of order $\alpha^4$. We thus incidentally determine $\beta_{\alpha}^{\DRED}$ through four loops, and we... |
2204.11898 | Yossathorn Tawabutr | Florian Cougoulic, Yuri V. Kovchegov, Andrey Tarasov, Yossathorn
Tawabutr | Quark and Gluon Helicity Evolution at Small $x$: Revised and Updated | 64 pages, 8 figures; v2, v3: typos corrected, comments added | Journal of High Energy Physics 07 (2022) 095 | 10.1007/JHEP07(2022)095 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the problem of small Bjorken-$x$ evolution of the gluon and
flavor-singlet quark helicity distributions in the shock wave ($s$-channel)
formalism. Earlier works on the subject in the same framework resulted in an
evolution equation for the gluon field-strength $F^{12}$ and quark "axial
current" ${\bar\psi}... | [
{
"created": "Mon, 25 Apr 2022 18:04:27 GMT",
"version": "v1"
},
{
"created": "Tue, 17 May 2022 20:20:40 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Jul 2022 17:57:59 GMT",
"version": "v3"
}
] | 2022-07-22 | [
[
"Cougoulic",
"Florian",
""
],
[
"Kovchegov",
"Yuri V.",
""
],
[
"Tarasov",
"Andrey",
""
],
[
"Tawabutr",
"Yossathorn",
""
]
] | We revisit the problem of small Bjorken-$x$ evolution of the gluon and flavor-singlet quark helicity distributions in the shock wave ($s$-channel) formalism. Earlier works on the subject in the same framework resulted in an evolution equation for the gluon field-strength $F^{12}$ and quark "axial current" ${\bar\psi}\g... |
hep-ph/0304128 | Roberto Ugoccioni | A. Giovannini, R. Ugoccioni | On signals of new physics in global event properties in pp collisions in
the TeV energy domain | 14 pages, 6 ps figures included | Phys.Rev.D68:034009,2003 | 10.1103/PhysRevD.68.034009 | DFTT 09/2003 | hep-ph | null | In the framework of the weighted superposition mechanism of different classes
of minimum bias events (or substructures), described by the negative binomial
multiplicity distribution, in possible scenarios for pp collisions in the TeV
energy domain, we explore global properties of an eventual new class of events,
char... | [
{
"created": "Mon, 14 Apr 2003 14:29:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Giovannini",
"A.",
""
],
[
"Ugoccioni",
"R.",
""
]
] | In the framework of the weighted superposition mechanism of different classes of minimum bias events (or substructures), described by the negative binomial multiplicity distribution, in possible scenarios for pp collisions in the TeV energy domain, we explore global properties of an eventual new class of events, charac... |
0808.0429 | Tim Van Cauteren | A. Van Dyck (1), T. Van Cauteren (1), J. Ryckebusch (1), B. C. Metsch
(2) ((1) Ghent University, Belgium, (2) HISKP, Bonn University, Germany) | Generalized parton distributions of pseudoscalar mesons in a covariant
constituent quark model | 9 figures, 3 tables, submitted to Eur. Phys. J. A | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The isoscalar twist-two generalized parton distributions (GPDs) of the pion
and the kaon are calculated in a Poincare covariant Bethe-Salpeter constituent
quark model. Results are presented for several values of the parameters xi and
t. The results satisfy the form factor constraints and the polynomiality
condition. ... | [
{
"created": "Mon, 4 Aug 2008 12:25:16 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Nov 2008 19:45:49 GMT",
"version": "v2"
}
] | 2008-11-19 | [
[
"Van Dyck",
"A.",
"",
"Ghent University, Belgium"
],
[
"Van Cauteren",
"T.",
"",
"Ghent University, Belgium"
],
[
"Ryckebusch",
"J.",
"",
"Ghent University, Belgium"
],
[
"Metsch",
"B. C.",
"",
"HISKP, Bonn University, Germany"
]
] | The isoscalar twist-two generalized parton distributions (GPDs) of the pion and the kaon are calculated in a Poincare covariant Bethe-Salpeter constituent quark model. Results are presented for several values of the parameters xi and t. The results satisfy the form factor constraints and the polynomiality condition. Fo... |
2108.00772 | Tingfei Li | Chang Hu, Tingfei Li, Xiaodi Li | One-loop Feynman Integral Reduction by Differential Operators | 30 pages, no figures | null | 10.1103/PhysRevD.104.116014 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | For loop integrals, the standard method is reduction. A well-known reduction
method for one-loop integrals is the Passarino-Veltman reduction. Inspired by
the recent paper [1] where the tadpole reduction coefficients have been solved,
in this paper we show the same technique can be used to give a complete
integral re... | [
{
"created": "Mon, 2 Aug 2021 10:39:05 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Aug 2021 10:23:58 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Aug 2021 14:30:29 GMT",
"version": "v3"
},
{
"created": "Sun, 31 Oct 2021 07:23:52 GMT",
"version": "v4"
},
{
"cre... | 2022-01-05 | [
[
"Hu",
"Chang",
""
],
[
"Li",
"Tingfei",
""
],
[
"Li",
"Xiaodi",
""
]
] | For loop integrals, the standard method is reduction. A well-known reduction method for one-loop integrals is the Passarino-Veltman reduction. Inspired by the recent paper [1] where the tadpole reduction coefficients have been solved, in this paper we show the same technique can be used to give a complete integral redu... |
1508.03910 | C. Q. Geng | Y.K. Hsiao and C.Q. Geng | Pentaquarks from intrinsic charms in $\Lambda_b$ decays | 10 pages, 2 figures, revised version accepted by PLB | Phys. Lett. B 751 (2015) 572-575 | 10.1016/j.physletb.2015.11.016 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the three-body $\Lambda_b$ decays of $\Lambda_b\to J/\psi pM$ with
$M=K^-$ and $\pi^-$. The two new states ${\cal P}_{c1}\equiv {\cal
P}_c(4380)^+$ and ${\cal P}_{c2}\equiv {\cal P}_c(4450)^+$ observed recently as
the resonances in the $J/\psi p$ invariant mass spectrum of $\Lambda_b\to
J/\psi p K^-$ can be ... | [
{
"created": "Mon, 17 Aug 2015 02:13:55 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Nov 2015 05:37:47 GMT",
"version": "v2"
}
] | 2016-08-17 | [
[
"Hsiao",
"Y. K.",
""
],
[
"Geng",
"C. Q.",
""
]
] | We study the three-body $\Lambda_b$ decays of $\Lambda_b\to J/\psi pM$ with $M=K^-$ and $\pi^-$. The two new states ${\cal P}_{c1}\equiv {\cal P}_c(4380)^+$ and ${\cal P}_{c2}\equiv {\cal P}_c(4450)^+$ observed recently as the resonances in the $J/\psi p$ invariant mass spectrum of $\Lambda_b\to J/\psi p K^-$ can be id... |
1710.10017 | Fulvia De Fazio | Fulvia De Fazio | Theory overview of tree-level $B$ decays | LaTex, 9 pages, 6 figures. Invited talk at "The European Physical
Society Conference on High Energy Physics - EPS-HEP 2017" (5 - 12 July 2017,
Venice, Italy). References added | null | null | BARI-TH/17-714 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I describe the theoretical progress in the study of semileptonic tree-level B
decays, and its interplay with recent experimental results. In particular, I
focus on two anomalies: the ratios $R(D^{(*)})=\displaystyle\frac{{\cal B}(B
\to D^{(*)} \tau \bar \nu_\tau)}{{\cal B}(B \to D^{(*)} \ell \bar \nu_\ell)}$
and the ... | [
{
"created": "Fri, 27 Oct 2017 07:55:44 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Nov 2017 09:34:29 GMT",
"version": "v2"
}
] | 2017-11-10 | [
[
"De Fazio",
"Fulvia",
""
]
] | I describe the theoretical progress in the study of semileptonic tree-level B decays, and its interplay with recent experimental results. In particular, I focus on two anomalies: the ratios $R(D^{(*)})=\displaystyle\frac{{\cal B}(B \to D^{(*)} \tau \bar \nu_\tau)}{{\cal B}(B \to D^{(*)} \ell \bar \nu_\ell)}$ and the in... |
hep-ph/0012363 | Sheikh-Jabbari Mohammad | Anupam Mazumdar and Mohammad M. Sheikh-Jabbari | Noncommutativity in Space and Primordial Magnetic Field | Revtex, 4 pages, v3: very minor changes, the version to appear in PRL | Phys.Rev.Lett.87:011301,2001 | 10.1103/PhysRevLett.87.011301 | null | hep-ph astro-ph gr-qc hep-th | null | In this paper we show that noncommutativity in spatial coordinates can
generate magnetic field in the early Universe on a horizon scale. The strength
of such a magnetic field depends on the number density of massive charged
particles present at a given moment. This allows us to trace back the
temperature dependence o... | [
{
"created": "Thu, 28 Dec 2000 16:44:54 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jan 2001 15:16:12 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Apr 2001 16:52:39 GMT",
"version": "v3"
}
] | 2009-10-07 | [
[
"Mazumdar",
"Anupam",
""
],
[
"Sheikh-Jabbari",
"Mohammad M.",
""
]
] | In this paper we show that noncommutativity in spatial coordinates can generate magnetic field in the early Universe on a horizon scale. The strength of such a magnetic field depends on the number density of massive charged particles present at a given moment. This allows us to trace back the temperature dependence of ... |
hep-ph/9503425 | null | H. Aihara, T. Barklow, U. Baur, J. Busenitz, S. Errede, T. A. Fuess,
T. Han, D. London, J. Ohnemus, R. Szalapski, C. Wendt and D. Zeppenfeld | ANOMALOUS GAUGE BOSON INTERACTIONS | 53 pages with 17 embedded figures, LaTeX, uses axodraw.sty, figures
available on request. The complete paper, is available at
ftp://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-871.ps.Z or
http://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-871.ps.Z Summary
of the DPF Working Subgroup on Anomalous... | null | 10.1142/9789812830265_0009 | FERMILAB-Pub-95/031, MAD/PH/871, UB-HET-95-01, UdeM-GPP-TH-95-14 | hep-ph hep-ex | null | We discuss the direct measurement of the trilinear vector boson couplings in
present and future collider experiments. The major goals of such experiments
will be the confirmation of the Standard Model (SM) predictions and the search
for signals of new physics. We review our current theoretical understanding of
anomal... | [
{
"created": "Sun, 26 Mar 1995 22:46:06 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Aihara",
"H.",
""
],
[
"Barklow",
"T.",
""
],
[
"Baur",
"U.",
""
],
[
"Busenitz",
"J.",
""
],
[
"Errede",
"S.",
""
],
[
"Fuess",
"T. A.",
""
],
[
"Han",
"T.",
""
],
[
"London",
"D.",
""
]... | We discuss the direct measurement of the trilinear vector boson couplings in present and future collider experiments. The major goals of such experiments will be the confirmation of the Standard Model (SM) predictions and the search for signals of new physics. We review our current theoretical understanding of anomalou... |
2407.13817 | Benoit Laurent | Gonzalo Alonso-\'Alvarez, James M. Cline, Benoit Laurent, Ushak
Rahaman | Dark photon distortions of NO$\nu$A and T2K neutrino oscillations | 5 pages, 1 figure | null | null | CERN-TH-2024-114 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark photons coupling to $L_\mu-L_\tau$ lepton number difference are a highly
studied light dark matter candidate, with potential to be discovered through
their impact on terrestrial neutrino oscillation experiments. We re-examine
this in the light of claimed tensions between the NO$\nu$A and T2K long
baseline experi... | [
{
"created": "Thu, 18 Jul 2024 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jul 2024 18:55:07 GMT",
"version": "v2"
}
] | 2024-08-01 | [
[
"Alonso-Álvarez",
"Gonzalo",
""
],
[
"Cline",
"James M.",
""
],
[
"Laurent",
"Benoit",
""
],
[
"Rahaman",
"Ushak",
""
]
] | Dark photons coupling to $L_\mu-L_\tau$ lepton number difference are a highly studied light dark matter candidate, with potential to be discovered through their impact on terrestrial neutrino oscillation experiments. We re-examine this in the light of claimed tensions between the NO$\nu$A and T2K long baseline experime... |
1707.07894 | Alexander Kaloshin | D.M.Voronin, A.E.Kaloshin | The neutrino propagator in matter and its spin properties | 7 pages, journal version | null | 10.1134/S0021364017160147 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A spectral representation for the neutrino propagator in a moving matter with
constant density is constructed. It is found that in a matter there exists a
4-dimensional axis of complete polarization, all poles of the propagator are
classified according to the values of the spin projection onto this axis.
| [
{
"created": "Tue, 25 Jul 2017 10:15:06 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Sep 2017 05:55:45 GMT",
"version": "v2"
}
] | 2017-11-22 | [
[
"Voronin",
"D. M.",
""
],
[
"Kaloshin",
"A. E.",
""
]
] | A spectral representation for the neutrino propagator in a moving matter with constant density is constructed. It is found that in a matter there exists a 4-dimensional axis of complete polarization, all poles of the propagator are classified according to the values of the spin projection onto this axis. |
2003.08621 | Genevieve Belanger | Genevieve Belanger, Ali Mjallal, Alexander Pukhov | Recasting direct detection limits within micrOMEGAs and implication for
non-standard Dark Matter scenarios | Text and figures updated to match the published version | null | 10.1140/epjc/s10052-021-09012-z | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Direct detection experiments obtain 90% upper limits on the elastic
scattering cross sections of dark matter with nucleons assuming point-like
interactions and standard astrophysical and cosmological parameters. In this
paper we provide a recasting of the limits from XENON1T, PICO-60, CRESST-III
and DarkSide-50 and i... | [
{
"created": "Thu, 19 Mar 2020 08:19:01 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Apr 2020 09:32:04 GMT",
"version": "v2"
},
{
"created": "Wed, 26 May 2021 07:51:40 GMT",
"version": "v3"
}
] | 2021-05-27 | [
[
"Belanger",
"Genevieve",
""
],
[
"Mjallal",
"Ali",
""
],
[
"Pukhov",
"Alexander",
""
]
] | Direct detection experiments obtain 90% upper limits on the elastic scattering cross sections of dark matter with nucleons assuming point-like interactions and standard astrophysical and cosmological parameters. In this paper we provide a recasting of the limits from XENON1T, PICO-60, CRESST-III and DarkSide-50 and inc... |
hep-ph/9501319 | null | B.L.Ioffe (ITEP, Moscow) | the Three-Point Vertex of Hadron Interaction with External Fields in QCD
Sum Rules | 14 pages, LATEX, 5 figures can be sent by FAX on request | Phys.Atom.Nucl. 58 (1995) 1408-1414; Yad.Fiz. 58N8 (1995)
1492-1498 | null | BUTP-94/25 | hep-ph | null | The calculation method of the hadron interaction vertex with constant
external fields in QCD sum rules is discussed. The representation of the
polarization operator in terms of physical states contributions is considered
and the most suitable form of this representation is suggested. The estimates
of uncertainties in... | [
{
"created": "Tue, 17 Jan 1995 15:31:01 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Ioffe",
"B. L.",
"",
"ITEP, Moscow"
]
] | The calculation method of the hadron interaction vertex with constant external fields in QCD sum rules is discussed. The representation of the polarization operator in terms of physical states contributions is considered and the most suitable form of this representation is suggested. The estimates of uncertainties in t... |
0906.5614 | Brian Batell | Brian Batell, Maxim Pospelov, Adam Ritz | Exploring Portals to a Hidden Sector Through Fixed Targets | 25 pages, 3 figures; v2: references added | null | 10.1103/PhysRevD.80.095024 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the sensitivity of neutrino experiments at the luminosity frontier
to generic hidden sectors containing new (sub)-GeV neutral states. The weak
interaction of these states with the Standard Model can be efficiently probed
through all of the allowed renormalizable `portals' (in the Higgs, vector, and
neutrin... | [
{
"created": "Tue, 30 Jun 2009 19:42:40 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Oct 2009 18:32:32 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Batell",
"Brian",
""
],
[
"Pospelov",
"Maxim",
""
],
[
"Ritz",
"Adam",
""
]
] | We discuss the sensitivity of neutrino experiments at the luminosity frontier to generic hidden sectors containing new (sub)-GeV neutral states. The weak interaction of these states with the Standard Model can be efficiently probed through all of the allowed renormalizable `portals' (in the Higgs, vector, and neutrino ... |
1609.05190 | Joachim Brod | Joachim Brod | Theory News Higgs | 6 pages, no figures. Proceedings of BEAUTY 2016: 16th International
Conference on B-Physics at Frontier Machines, Marseille, France | PoS (BEAUTY2016) 026 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review new developments in Higgs physics, with a focus on Yukawa couplings
in and beyond the standard model. In particular, I discuss different methods of
measuring the light Yukawas, new sources of CP violation in the Higgs sector,
and lepton flavor violation.
| [
{
"created": "Fri, 16 Sep 2016 19:39:36 GMT",
"version": "v1"
}
] | 2016-09-19 | [
[
"Brod",
"Joachim",
""
]
] | I review new developments in Higgs physics, with a focus on Yukawa couplings in and beyond the standard model. In particular, I discuss different methods of measuring the light Yukawas, new sources of CP violation in the Higgs sector, and lepton flavor violation. |
hep-ph/0203199 | Randy Lewis | Bugra Borasoy, Randy Lewis and Pierre-Philippe A. Ouimet | Baryon magnetic moments and sigma terms in lattice-regularized chiral
perturbation theory | 19 pages, 5 figures, one paragraph added to introduction, to appear
in Phys Rev D | Phys.Rev. D65 (2002) 114023 | 10.1103/PhysRevD.65.114023 | null | hep-ph hep-lat nucl-th | null | An SU(3) chiral Lagrangian for the lightest decuplet of baryons is
constructed on a discrete lattice of spacetime points, and is added to an
existing lattice Lagrangian for the lightest octets of mesons and baryons. A
nonzero lattice spacing renders all loop integrations finite, and the continuum
limit of any physica... | [
{
"created": "Wed, 20 Mar 2002 20:27:00 GMT",
"version": "v1"
},
{
"created": "Fri, 10 May 2002 17:12:48 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Borasoy",
"Bugra",
""
],
[
"Lewis",
"Randy",
""
],
[
"Ouimet",
"Pierre-Philippe A.",
""
]
] | An SU(3) chiral Lagrangian for the lightest decuplet of baryons is constructed on a discrete lattice of spacetime points, and is added to an existing lattice Lagrangian for the lightest octets of mesons and baryons. A nonzero lattice spacing renders all loop integrations finite, and the continuum limit of any physical ... |
2407.14970 | Luca Merlo Prof. | Marta Burgos Marcos, Arturo de Giorgi, Luca Merlo, and Jean-Loup
Tastet | ALPs and HNLs at LHC and Muon Colliders: Uncovering New Couplings and
Signals | 43 pages, 12 figures | null | null | IFT-UAM/CSIC-24-103 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axion-like particles (ALPs) and heavy neutral leptons (HNLs) are two
well-motivated classes of particles beyond the Standard Model. It is intriguing
to explore the new detection opportunities that may arise if both particle
types coexist. Part of the authors already investigated this scenario in a
previous publicatio... | [
{
"created": "Sat, 20 Jul 2024 19:45:47 GMT",
"version": "v1"
}
] | 2024-07-23 | [
[
"Marcos",
"Marta Burgos",
""
],
[
"de Giorgi",
"Arturo",
""
],
[
"Merlo",
"Luca",
""
],
[
"Tastet",
"Jean-Loup",
""
]
] | Axion-like particles (ALPs) and heavy neutral leptons (HNLs) are two well-motivated classes of particles beyond the Standard Model. It is intriguing to explore the new detection opportunities that may arise if both particle types coexist. Part of the authors already investigated this scenario in a previous publication,... |
0707.4551 | Chitta Ranjan Das | Chitta Ranjan Das and Larisa V. Laperashvili | Preon Model and Family Replicated E_6 Unification | This is a contribution to the Proc. of the Seventh International
Conference ''Symmetry in Nonlinear Mathematical Physics'' (June 24-30, 2007,
Kyiv, Ukraine), published in SIGMA (Symmetry, Integrability and Geometry:
Methods and Applications) at http://www.emis.de/journals/SIGMA/ | SIGMA 4 (2008), 012, 15 pages | 10.3842/SIGMA.2008.012 | IMSc/2007/07/10 | hep-ph hep-th | null | Previously we suggested a new preon model of composite quark-leptons and
bosons with the 'flipped' $E_6\times \widetilde{E_6}$ gauge symmetry group. We
assumed that preons are dyons having both hyper-electric $g$ and hyper-magnetic
$\tilde g$ charges, and these preons-dyons are confined by hyper-magnetic
strings whic... | [
{
"created": "Tue, 31 Jul 2007 07:47:33 GMT",
"version": "v1"
},
{
"created": "Sun, 5 Aug 2007 06:45:02 GMT",
"version": "v2"
},
{
"created": "Sat, 2 Feb 2008 11:40:16 GMT",
"version": "v3"
}
] | 2008-04-25 | [
[
"Das",
"Chitta Ranjan",
""
],
[
"Laperashvili",
"Larisa V.",
""
]
] | Previously we suggested a new preon model of composite quark-leptons and bosons with the 'flipped' $E_6\times \widetilde{E_6}$ gauge symmetry group. We assumed that preons are dyons having both hyper-electric $g$ and hyper-magnetic $\tilde g$ charges, and these preons-dyons are confined by hyper-magnetic strings which ... |
0910.4584 | Michele Maltoni | M.C. Gonzalez-Garcia, Michele Maltoni, Jordi Salvado | Direct determination of the solar neutrino fluxes from solar neutrino
data | 24 pages, 1 table, 7 figures. Acknowledgments corrected | JHEP 1005:072,2010 | 10.1007/JHEP05(2010)072 | YITP-SB-09-34, IFT-UAM/CSIC-09-50, EURONU-WP6-09-11 | hep-ph astro-ph.SR hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the solar neutrino fluxes from a global analysis of the solar
and terrestrial neutrino data in the framework of three-neutrino mixing. Using
a Bayesian approach we reconstruct the posterior probability distribution
function for the eight normalization parameters of the solar neutrino fluxes
plus the rele... | [
{
"created": "Mon, 26 Oct 2009 10:18:41 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Oct 2009 16:39:23 GMT",
"version": "v2"
},
{
"created": "Tue, 25 May 2010 08:24:43 GMT",
"version": "v3"
},
{
"created": "Thu, 16 Jun 2011 10:52:50 GMT",
"version": "v4"
}
] | 2011-06-17 | [
[
"Gonzalez-Garcia",
"M. C.",
""
],
[
"Maltoni",
"Michele",
""
],
[
"Salvado",
"Jordi",
""
]
] | We determine the solar neutrino fluxes from a global analysis of the solar and terrestrial neutrino data in the framework of three-neutrino mixing. Using a Bayesian approach we reconstruct the posterior probability distribution function for the eight normalization parameters of the solar neutrino fluxes plus the releva... |
1007.4682 | Feng-Kun Guo | Feng-Kun Guo, Christoph Hanhart and Ulf-G.Mei{\ss}ner | Extracting the light quark mass ratio m_u/m_d from bottomonia
transitions | 4 pages, 1 figure. Version slightly shortened to match the published
version in PRL | Phys.Rev.Lett.105:162001,2010 | 10.1103/PhysRevLett.105.162001 10.1103/PhysRevLett.105.162001
10.1103/PhysRevLett.105.162001 | FZJ-IKP-TH-2010-17, HISKP-TH-10/19 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new method to extract the light quark mass ratio $m_u/m_d$ using
the $\Upsilon(4S)\to h_b\pi^0(\eta)$ bottomonia transitions. The decay
amplitudes are dominated by the light quark mass differences, and the
corrections from other effects are rather small, allowing for a precise
extraction. We also discuss... | [
{
"created": "Tue, 27 Jul 2010 11:50:21 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Oct 2010 09:08:39 GMT",
"version": "v2"
}
] | 2010-10-18 | [
[
"Guo",
"Feng-Kun",
""
],
[
"Hanhart",
"Christoph",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | We propose a new method to extract the light quark mass ratio $m_u/m_d$ using the $\Upsilon(4S)\to h_b\pi^0(\eta)$ bottomonia transitions. The decay amplitudes are dominated by the light quark mass differences, and the corrections from other effects are rather small, allowing for a precise extraction. We also discuss h... |
hep-ph/0008010 | Filipe Joaquim | E.Kh. Akhmedov, G.C. Branco, F.R. Joaquim, J.I. Silva-Marcos | Neutrino masses and mixing with seesaw mechanism and universal breaking
of extended democracy | LaTeX, 17 pages, 2 eps figures. A section on RGE evolution and a few
references added; minor typos corrected | Phys.Lett.B498:237-250,2001 | 10.1016/S0370-2693(00)01323-X | FISIST/7-2000/CFIF | hep-ph | null | In the framework of a minimal extension of the SM, where the only additional
fields are three right-handed neutrinos, we suggest that the charged lepton,
the Dirac neutrino and the right-handed Majorana neutrino mass matrices are
all, to leading approximation, proportional to the democratic matrix. With the
further a... | [
{
"created": "Tue, 1 Aug 2000 15:35:45 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Oct 2000 18:40:23 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Akhmedov",
"E. Kh.",
""
],
[
"Branco",
"G. C.",
""
],
[
"Joaquim",
"F. R.",
""
],
[
"Silva-Marcos",
"J. I.",
""
]
] | In the framework of a minimal extension of the SM, where the only additional fields are three right-handed neutrinos, we suggest that the charged lepton, the Dirac neutrino and the right-handed Majorana neutrino mass matrices are all, to leading approximation, proportional to the democratic matrix. With the further ass... |
1603.06681 | Anirban Kundu | Indrani Chakraborty, Amitava Datta, Anirban Kundu | Lepton flavor violating Higgs boson decay $h\to\mu\tau$ at the ILC | 8 pages, 1 figure. v2: Minor changes in text and one of the plots, no
qualitative change in results. This is the accepted version | null | 10.1088/0954-3899/43/12/125001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possible reach of the proposed International Linear Collider
(ILC) in exploring the lepton flavor violating (LFV) Higgs boson decay
$h\to\mu\tau$. Two generic types of models are investigated, both involving an
extended scalar sector. For the first type, the rest of the scalars are heavy
and beyond the r... | [
{
"created": "Tue, 22 Mar 2016 06:43:49 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Oct 2016 14:37:39 GMT",
"version": "v2"
}
] | 2016-11-23 | [
[
"Chakraborty",
"Indrani",
""
],
[
"Datta",
"Amitava",
""
],
[
"Kundu",
"Anirban",
""
]
] | We study the possible reach of the proposed International Linear Collider (ILC) in exploring the lepton flavor violating (LFV) Higgs boson decay $h\to\mu\tau$. Two generic types of models are investigated, both involving an extended scalar sector. For the first type, the rest of the scalars are heavy and beyond the rea... |
2007.00751 | Andrecia Ramnath | T. Lappi, H. M\"antysaari and A. Ramnath | Next-to-leading order Balitsky-Kovchegov equation beyond large
$N_\mathrm{c}$ | 17 pages, 9 figures | Phys. Rev. D 102, 074027 (2020) | 10.1103/PhysRevD.102.074027 | null | hep-ph nucl-th | http://creativecommons.org/publicdomain/zero/1.0/ | We calculate finite-$N_\mathrm{c}$ corrections to the next-to-leading order
(NLO) Balitsky-Kovchegov (BK) equation. We find analytical expressions for the
necessary correlators of six Wilson lines in terms of the two-point function
using the Gaussian approximation. In a suitable basis, the problem reduces from
the di... | [
{
"created": "Wed, 1 Jul 2020 20:59:56 GMT",
"version": "v1"
}
] | 2020-11-04 | [
[
"Lappi",
"T.",
""
],
[
"Mäntysaari",
"H.",
""
],
[
"Ramnath",
"A.",
""
]
] | We calculate finite-$N_\mathrm{c}$ corrections to the next-to-leading order (NLO) Balitsky-Kovchegov (BK) equation. We find analytical expressions for the necessary correlators of six Wilson lines in terms of the two-point function using the Gaussian approximation. In a suitable basis, the problem reduces from the diag... |
1610.10034 | Anton Rebhan | Frederic Br\"unner and Anton Rebhan | Holographic QCD predictions for production and decay of pseudoscalar
glueballs | 9 pages, 4 figures. v3: sync with proof-read version to appear in PLB | null | 10.1016/j.physletb.2017.04.036 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The top-down holographic Witten-Sakai-Sugimoto model for low-energy QCD,
augmented by finite quark masses, has recently been found to be able to
reproduce the decay pattern of the scalar glueball candidate f0(1710) on a
quantitative level. In this Letter we show that this model predicts a narrow
pseudoscalar glueball... | [
{
"created": "Mon, 31 Oct 2016 17:58:52 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Mar 2017 12:46:10 GMT",
"version": "v2"
},
{
"created": "Sun, 23 Apr 2017 09:41:07 GMT",
"version": "v3"
}
] | 2017-04-25 | [
[
"Brünner",
"Frederic",
""
],
[
"Rebhan",
"Anton",
""
]
] | The top-down holographic Witten-Sakai-Sugimoto model for low-energy QCD, augmented by finite quark masses, has recently been found to be able to reproduce the decay pattern of the scalar glueball candidate f0(1710) on a quantitative level. In this Letter we show that this model predicts a narrow pseudoscalar glueball h... |
hep-ph/0001332 | Maxim Polyakov | B. Clerbaux, M.V. Polyakov | Partonic structure of pi and rho mesons from data on hard
(semi)exclusive production of two pions off nucleon | 12 pages, two figures. References and discussion are added | Nucl.Phys. A679 (2000) 185-195 | 10.1016/S0375-9474(00)00337-7 | RUB-TP2-01/2000 | hep-ph hep-ex | null | We fitted the pi-pi mass distribution in the range 0.5 < mpipi < 1.1 GeV
measured in hard exclusive positron-proton reactions at HERA by the form
dictated by QCD at leading twist level. Extracted parameters are related to
valence quark distribution in the pion, and to the pion and rho meson
distribution amplitudes. W... | [
{
"created": "Mon, 31 Jan 2000 16:11:30 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Feb 2000 07:43:08 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Clerbaux",
"B.",
""
],
[
"Polyakov",
"M. V.",
""
]
] | We fitted the pi-pi mass distribution in the range 0.5 < mpipi < 1.1 GeV measured in hard exclusive positron-proton reactions at HERA by the form dictated by QCD at leading twist level. Extracted parameters are related to valence quark distribution in the pion, and to the pion and rho meson distribution amplitudes. We ... |
hep-ph/9308256 | null | Y. Levin and R. R. Volkas | Study of the simplest realistic Higgs sector in quark-lepton symmetric
models | 25 pages, plain LaTeX, Melbourne preprint UM-P-93/51 | Phys.Rev.D48:5342-5353,1993 | 10.1103/PhysRevD.48.5342 | null | hep-ph | null | A discrete symmetry between quarks and (generalized) leptons can exist in
nature, and its spontaneous symmetry breaking scale can be as low as a few TeV.
Such a discrete symmetry also has interesting implications for how electroweak
symmetry is spontaneously broken, because the simplest version of the theory
requires... | [
{
"created": "Wed, 11 Aug 1993 07:47:29 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Levin",
"Y.",
""
],
[
"Volkas",
"R. R.",
""
]
] | A discrete symmetry between quarks and (generalized) leptons can exist in nature, and its spontaneous symmetry breaking scale can be as low as a few TeV. Such a discrete symmetry also has interesting implications for how electroweak symmetry is spontaneously broken, because the simplest version of the theory requires t... |
1011.0821 | T. Lappi | T. Lappi | Gluon correlations in the glasma | 8 pages, 5 figures, talk at the Symposium on High Energy Strong
Interactions 2010 (HESI 2010), Yukawa Institute for Theoretical Physics,
Kyoto, Japan, August 9-13, 2010 | Prog.Theor.Phys.Suppl.187:134-141,2011 | 10.1143/PTPS.187.134 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The physics of the initial conditions of heavy ion collisions is dominated by
the nonlinear gluonic interactions of QCD. These lead to the concepts of parton
saturation and the Color Glass Condensate (CGC). We discuss recent progress in
calculating multi-gluon correlations in this framework, prompted by the
observati... | [
{
"created": "Wed, 3 Nov 2010 08:36:23 GMT",
"version": "v1"
}
] | 2011-05-27 | [
[
"Lappi",
"T.",
""
]
] | The physics of the initial conditions of heavy ion collisions is dominated by the nonlinear gluonic interactions of QCD. These lead to the concepts of parton saturation and the Color Glass Condensate (CGC). We discuss recent progress in calculating multi-gluon correlations in this framework, prompted by the observation... |
0709.0335 | Alexander Kurilin | Alexander V. Kurilin | Leptonic Decays of the W-Boson in a Strong Electromagnetic Field | LaTex file, 19 pages, 2 Postscript figure | Phys.Atom.Nucl.67:2095-2100,2004; Yad.Fiz.67:2116-2122,2004 | 10.1134/1.1825534 | null | hep-ph | null | The probability of W-boson decay into a lepton and a neutrino in a strong
electromagnetic field is calculated. On the basis of the method for deriving
exact solutions to relativistic wave equations for charged particles, an exact
analytic expression is obtained for the partial W-decay width at an arbitrary
value of t... | [
{
"created": "Tue, 4 Sep 2007 05:23:49 GMT",
"version": "v1"
}
] | 2009-08-20 | [
[
"Kurilin",
"Alexander V.",
""
]
] | The probability of W-boson decay into a lepton and a neutrino in a strong electromagnetic field is calculated. On the basis of the method for deriving exact solutions to relativistic wave equations for charged particles, an exact analytic expression is obtained for the partial W-decay width at an arbitrary value of the... |
1312.6795 | Thomas Teubner | S.P. Jones, A.D. Martin, M.G. Ryskin and T. Teubner | Predictions of exclusive psi(2S) production at the LHC | Revised version (editorial changes, results unchanged), 8 pages, 3
figures, 1 table | null | 10.1088/0954-3899/41/5/055009 | IPPP/13/107, DCPT/13/214, LTH 996 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cross section for exclusive psi(2S) ultraperipheral production at the LHC
is calculated using gluon parametrisations extracted from exclusive J/psi
measurements performed at HERA and the LHC. Predictions are given at leading
and next-to-leading order for pp centre-of-mass energies of 7, 8 and 14 TeV,
assuming the... | [
{
"created": "Tue, 24 Dec 2013 11:06:08 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Mar 2014 19:24:21 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Jones",
"S. P.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Teubner",
"T.",
""
]
] | The cross section for exclusive psi(2S) ultraperipheral production at the LHC is calculated using gluon parametrisations extracted from exclusive J/psi measurements performed at HERA and the LHC. Predictions are given at leading and next-to-leading order for pp centre-of-mass energies of 7, 8 and 14 TeV, assuming the n... |
hep-ph/0506184 | Gerhart Seidl | Florian Bauer (Munich, Tech. University) and Gerhart Seidl (Oklahoma
State University) | Vacuum Energy from an Extra Dimension with UV/IR Connection | 13 pages, 2 figures, references added and updated | Phys.Lett.B624:250-259,2005 | 10.1016/j.physletb.2005.08.016 | TUM-HEP-594/05, OSU-HEP-05/09 | hep-ph gr-qc hep-th | null | We propose a lower limit on the size of a single discrete gravitational extra
dimension in the context of an effective field theory for massive gravitons.
The limit arises in this setup from the requirement that the Casimir energy
density of quantum fields is in agreement with the observed dark energy density
of the ... | [
{
"created": "Fri, 17 Jun 2005 19:52:09 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jun 2005 19:55:25 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Sep 2005 20:14:31 GMT",
"version": "v3"
}
] | 2010-11-05 | [
[
"Bauer",
"Florian",
"",
"Munich, Tech. University"
],
[
"Seidl",
"Gerhart",
"",
"Oklahoma\n State University"
]
] | We propose a lower limit on the size of a single discrete gravitational extra dimension in the context of an effective field theory for massive gravitons. The limit arises in this setup from the requirement that the Casimir energy density of quantum fields is in agreement with the observed dark energy density of the un... |
hep-ph/9908250 | George Triantaphyllou | George Triantaphyllou (Munich Tech. U.) | Mirror fermions and the hierarchy problem | Talk given at the International Europhysics Conference HEP99 in
Tampere (Finland) on July 16, 1999, to appear in the proceedings | null | null | null | hep-ph | null | The introduction of strongly-interacting mirror fermions with masses between
the weak scale and 1 TeV could offer a viable alternative to the Higgs
mechanism. The framework provided solves the hierarchy problem naturally and
predicts a rich phenomenology for present and future experiments.
| [
{
"created": "Wed, 4 Aug 1999 13:03:10 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Triantaphyllou",
"George",
"",
"Munich Tech. U."
]
] | The introduction of strongly-interacting mirror fermions with masses between the weak scale and 1 TeV could offer a viable alternative to the Higgs mechanism. The framework provided solves the hierarchy problem naturally and predicts a rich phenomenology for present and future experiments. |
1812.08524 | Wen-Fei Wang | Wen-Fei Wang and Jian Chai | Virtual contributions from $D^{\ast}(2007)^0$ and $D^{\ast}(2010)^{\pm}$
in the $B\to D\pi h$ decays | 12 pages, 5 figures. Published version | Phys. Lett. B 791 (2019) 342-350 | 10.1016/j.physletb.2019.03.005 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the quasi-two-body decays $B\to D^*h \to D\pi h$ with $h=(\pi, K)$
in the perturbative QCD approach and focus on the virtual contributions from
the off-shell $D^{\ast}(2007)^0$ and $D^{\ast}(2010)^{\pm}$ in the four
measured decays $\bar B^0 \to D^0\pi^+\pi^-$, $\bar B^0\to D^0\pi^+K^-$, $B^-
\to D^+\pi^-\pi... | [
{
"created": "Thu, 20 Dec 2018 12:41:30 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Mar 2019 02:51:39 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Mar 2019 12:54:39 GMT",
"version": "v3"
}
] | 2019-03-15 | [
[
"Wang",
"Wen-Fei",
""
],
[
"Chai",
"Jian",
""
]
] | We study the quasi-two-body decays $B\to D^*h \to D\pi h$ with $h=(\pi, K)$ in the perturbative QCD approach and focus on the virtual contributions from the off-shell $D^{\ast}(2007)^0$ and $D^{\ast}(2010)^{\pm}$ in the four measured decays $\bar B^0 \to D^0\pi^+\pi^-$, $\bar B^0\to D^0\pi^+K^-$, $B^- \to D^+\pi^-\pi^-... |
2207.08122 | Rawat Kanishka Dr. | R. Kanishka, D. Indumathi, Lakshmi S. Mohan, V. Bhatnagar | Simulation analysis with rock muons from atmospheric neutrino
interactions in the ICAL detector at INO | null | null | null | null | hep-ph physics.ins-det | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The proposed magnetized Iron CALorimeter detector (ICAL) to be built in the
India-based Neutrino Observatory (INO) laboratory aims to study atmospheric
neutrinos and its properties such as precision measurements of oscillation
parameters and the neutrino mass hierarchy. High energy charged current (CC)
interactions o... | [
{
"created": "Sun, 17 Jul 2022 09:24:16 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Aug 2022 20:57:12 GMT",
"version": "v2"
},
{
"created": "Mon, 24 Apr 2023 20:06:19 GMT",
"version": "v3"
},
{
"created": "Tue, 21 Nov 2023 17:37:51 GMT",
"version": "v4"
}
] | 2023-11-23 | [
[
"Kanishka",
"R.",
""
],
[
"Indumathi",
"D.",
""
],
[
"Mohan",
"Lakshmi S.",
""
],
[
"Bhatnagar",
"V.",
""
]
] | The proposed magnetized Iron CALorimeter detector (ICAL) to be built in the India-based Neutrino Observatory (INO) laboratory aims to study atmospheric neutrinos and its properties such as precision measurements of oscillation parameters and the neutrino mass hierarchy. High energy charged current (CC) interactions of ... |
hep-ph/9403321 | A. Leonidov | Dmitri Kharzeev, Andrei Leonidov | Measuring Hadronization Length in e^+ e^- \rightarrow K^0 {\bar{K}}^0
\gamma | 5 pages, CERN-TH-7200/94, BI-TP 94/04, March 1994 | Phys.Lett. B329 (1994) 374-378 | 10.1016/0370-2693(94)90789-7 | null | hep-ph | null | We propose to study the space-time picture of hadronization by looking at the
angular distribution of photons emitted in the process e^+ e^- \rightarrow K^0
{\bar{K}}^0 \gamma at DA{\Phi}NE energies. it is shown that the angular
distributions are quite sensitive to the hadronization length.
| [
{
"created": "Mon, 21 Mar 1994 14:19:29 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kharzeev",
"Dmitri",
""
],
[
"Leonidov",
"Andrei",
""
]
] | We propose to study the space-time picture of hadronization by looking at the angular distribution of photons emitted in the process e^+ e^- \rightarrow K^0 {\bar{K}}^0 \gamma at DA{\Phi}NE energies. it is shown that the angular distributions are quite sensitive to the hadronization length. |
hep-ph/9805275 | null | Konstantin T. Matchev and Damien M. Pierce | New Limits on the SUSY Higgs Boson Mass | 4 pages, 2 figures | Phys.Lett.B445:331-336,1999 | 10.1016/S0370-2693(98)01474-9 | SLAC-PUB-7821, FERMILAB-PUB-98/143-T | hep-ph | null | We present new upper limits on the light Higgs boson mass mh in
supersymmetric models. We consider two gravity-mediated models (with and
without universal scalar masses) and two gauge-mediated models (with a 5+5 or
10+10 messenger sector). We impose standard phenomenological constraints, as
well as SU(5) Yukawa coupl... | [
{
"created": "Sun, 10 May 1998 21:04:53 GMT",
"version": "v1"
},
{
"created": "Tue, 12 May 1998 06:13:22 GMT",
"version": "v2"
}
] | 2009-10-09 | [
[
"Matchev",
"Konstantin T.",
""
],
[
"Pierce",
"Damien M.",
""
]
] | We present new upper limits on the light Higgs boson mass mh in supersymmetric models. We consider two gravity-mediated models (with and without universal scalar masses) and two gauge-mediated models (with a 5+5 or 10+10 messenger sector). We impose standard phenomenological constraints, as well as SU(5) Yukawa couplin... |
hep-ph/0407014 | Bernd Kniehl | M. Klasen, B.A. Kniehl, L.N. Mihaila, M. Steinhauser | J/psi plus jet associated production in two-photon collisions at
next-to-leading order | 43 pages, 11 figures | Nucl.Phys.B713:487-521,2005 | 10.1016/j.nuclphysb.2005.02.009 | DESY 04-080, LPSC 04-017 | hep-ph | null | We calculate the cross section of J/psi plus jet inclusive production in
gamma gamma collisions at next-to-leading order within the factorization
formalism of nonrelativistic quantum chromodynamics (NRQCD) focusing on direct
photoproduction. Apart from direct J/psi production, we also include the
feed-down from direc... | [
{
"created": "Thu, 1 Jul 2004 16:13:08 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Klasen",
"M.",
""
],
[
"Kniehl",
"B. A.",
""
],
[
"Mihaila",
"L. N.",
""
],
[
"Steinhauser",
"M.",
""
]
] | We calculate the cross section of J/psi plus jet inclusive production in gamma gamma collisions at next-to-leading order within the factorization formalism of nonrelativistic quantum chromodynamics (NRQCD) focusing on direct photoproduction. Apart from direct J/psi production, we also include the feed-down from directl... |
hep-ph/9806275 | H. C. Kim | Hungchong Kim, D. Jido and M. Oka | Properties of $N^*$(1535) at Finite Density in the Extended
Parity-Doublet Models | 14 pages (including two postscript figures), revtex | Nucl.Phys. A640 (1998) 77-88 | 10.1016/S0375-9474(98)00451-5 | TIT/HEP-395/NP | hep-ph nucl-th | null | We improve so called ``naive'' and ``mirror'' models for the positive and
negative parity nucleons, $N$ and $N^{*}$, by introducing nonlinear terms
allowed by chiral symmetry. Both models in this improvement reproduce the
observed nucleon axial charge in free space and reveal interesting density
dependence of the axi... | [
{
"created": "Fri, 5 Jun 1998 09:06:17 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kim",
"Hungchong",
""
],
[
"Jido",
"D.",
""
],
[
"Oka",
"M.",
""
]
] | We improve so called ``naive'' and ``mirror'' models for the positive and negative parity nucleons, $N$ and $N^{*}$, by introducing nonlinear terms allowed by chiral symmetry. Both models in this improvement reproduce the observed nucleon axial charge in free space and reveal interesting density dependence of the axial... |
2010.12906 | Ai-Jun Ma | Ai-Jun Ma, Wen-Fei Wang | Contributions of the kaon pair from $\rho(770)$ for the three-body
decays $B \to D K\bar{K}$ | 12 pages, 3 figures and 4 tables. Some modifications, matching the
published version | Phys. Rev. D 103, 016002 (2021) | 10.1103/PhysRevD.103.016002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the contributions of the kaon pair originating from the resonance
$\rho(770)$ for the three-body decays $B \to D K\bar{K}$ by employing the
perturbative QCD approach. According to the predictions in this work, the
contributions from the intermediate state $\rho(770)^0 $ are relatively small
for the three-bod... | [
{
"created": "Sat, 24 Oct 2020 14:05:43 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jan 2021 07:08:31 GMT",
"version": "v2"
}
] | 2021-01-06 | [
[
"Ma",
"Ai-Jun",
""
],
[
"Wang",
"Wen-Fei",
""
]
] | We study the contributions of the kaon pair originating from the resonance $\rho(770)$ for the three-body decays $B \to D K\bar{K}$ by employing the perturbative QCD approach. According to the predictions in this work, the contributions from the intermediate state $\rho(770)^0 $ are relatively small for the three-body ... |
2309.10165 | Nico Gubernari | Nico Gubernari, Alexander Khodjamirian, Rusa Mandal, Thomas Mannel | $B\to D_0^*$ and $B_s\to D_{s0}^*$ form factors from QCD light-cone sum
rules | 28 pages, 3 figures, table added, minor corrections | JHEP 12 (2023) 015 | 10.1007/JHEP12(2023)015 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first application of QCD light-cone sum rules (LCSRs) with
$B_{(s)}$-meson distribution amplitudes to the $B_{(s)}\!\to\! D_{(s)0}^*$ form
factors, where $D_{(s)0}^*$ is a charmed scalar meson. We consider two
scenarios for the $D_0^*$ spectrum. In the first one, we follow the Particle
Data Group and c... | [
{
"created": "Mon, 18 Sep 2023 21:21:34 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Dec 2023 10:47:30 GMT",
"version": "v2"
}
] | 2023-12-06 | [
[
"Gubernari",
"Nico",
""
],
[
"Khodjamirian",
"Alexander",
""
],
[
"Mandal",
"Rusa",
""
],
[
"Mannel",
"Thomas",
""
]
] | We present the first application of QCD light-cone sum rules (LCSRs) with $B_{(s)}$-meson distribution amplitudes to the $B_{(s)}\!\to\! D_{(s)0}^*$ form factors, where $D_{(s)0}^*$ is a charmed scalar meson. We consider two scenarios for the $D_0^*$ spectrum. In the first one, we follow the Particle Data Group and con... |
0704.1662 | Xiangdong Ji | Yue Zhang, Haipeng An, Xiangdong Ji and R. N. Mohapatra | Right-Handed Quark Mixings in Minimal Left-Right Symmetric Model with
General CP Violation | 8 pages, one postscript figure included | Phys.Rev.D76:091301,2007 | 10.1103/PhysRevD.76.091301 | null | hep-ph | null | We present a systematic approach to solve analytically for the right-handed
quark mixings in the minimal left-right symmetric model which generally has
both explicit and spontaneous CP violations. The leading-order result has the
same hierarchical structure as the left-handed CKM mixing, but with additional
CP phases... | [
{
"created": "Thu, 12 Apr 2007 20:26:07 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Zhang",
"Yue",
""
],
[
"An",
"Haipeng",
""
],
[
"Ji",
"Xiangdong",
""
],
[
"Mohapatra",
"R. N.",
""
]
] | We present a systematic approach to solve analytically for the right-handed quark mixings in the minimal left-right symmetric model which generally has both explicit and spontaneous CP violations. The leading-order result has the same hierarchical structure as the left-handed CKM mixing, but with additional CP phases o... |
hep-ph/0202146 | Elvio Disalvo | Elvio Di Salvo | Double Spin Asymmetry in Semi-inclusive Deep Inelastic Scattering | Talk given at the Third Circum Pan-Pacific Symposium on High Energy
Spin Physics, Beijing, China, Oct., 8-13, 2001 | Int.J.Mod.Phys. A18 (2003) 1373-1380 | 10.1142/S0217751X03014733 | null | hep-ph | null | We shortly review the various methods suggested for determining the
transversity function. Among such methods, we consider especially those based
on semi-inclusive deep inelastic scattering. In the framework of this kind of
reactions, we propose to measure a double spin asymmetry, using a transversely
polarized proto... | [
{
"created": "Fri, 15 Feb 2002 08:49:34 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Di Salvo",
"Elvio",
""
]
] | We shortly review the various methods suggested for determining the transversity function. Among such methods, we consider especially those based on semi-inclusive deep inelastic scattering. In the framework of this kind of reactions, we propose to measure a double spin asymmetry, using a transversely polarized proton ... |
hep-ph/0702094 | Magno Machado | M.B. Gay Ducati, M.M. Machado, M.V.T. Machado | Neutrino structure functions in the QCD dipole picture | 4 pages, 2 figures. To appear in the proceedings of the XXXVI
International Symposium on Multiparticle Dynamics. September 02-08, 2006
Paraty, Rio de Janeiro, Brazil | Braz.J.Phys.37:807-809,2007 | 10.1590/S0103-97332007000500034 | null | hep-ph | null | In this contribution we present an exploratory QCD analysis of the neutrino
structure functions in charged current DIS using the color dipole formalism.
The corresponding dipole cross sections are taken from recent phenomenological
and theoretical studies in deep inelastic inclusive production, including
nuclear shad... | [
{
"created": "Thu, 8 Feb 2007 19:50:26 GMT",
"version": "v1"
}
] | 2011-08-04 | [
[
"Ducati",
"M. B. Gay",
""
],
[
"Machado",
"M. M.",
""
],
[
"Machado",
"M. V. T.",
""
]
] | In this contribution we present an exploratory QCD analysis of the neutrino structure functions in charged current DIS using the color dipole formalism. The corresponding dipole cross sections are taken from recent phenomenological and theoretical studies in deep inelastic inclusive production, including nuclear shadow... |
2405.19083 | Giovanni Pelliccioli | Hesham El Faham, Giovanni Pelliccioli, Eleni Vryonidou | Triple-gauge couplings in LHC diboson production: a SMEFT view from
every angle | 42 pages, 15 figures, 8 tables | null | null | COMETA-2024-08, MPP-2024-102 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This study explores fully leptonic WZ and WW production at the LHC within the
SMEFT framework at NLO in QCD, focusing on both CP-even and CP-odd
triple-gauge-coupling dimension-six operators. We investigate the off-shell
processes, contrasting our findings in inclusive setups with those in the
presence of realistic f... | [
{
"created": "Wed, 29 May 2024 13:43:08 GMT",
"version": "v1"
}
] | 2024-05-30 | [
[
"Faham",
"Hesham El",
""
],
[
"Pelliccioli",
"Giovanni",
""
],
[
"Vryonidou",
"Eleni",
""
]
] | This study explores fully leptonic WZ and WW production at the LHC within the SMEFT framework at NLO in QCD, focusing on both CP-even and CP-odd triple-gauge-coupling dimension-six operators. We investigate the off-shell processes, contrasting our findings in inclusive setups with those in the presence of realistic fid... |
2401.11964 | Ana Julia Mizher | Ana Mizher, Alfredo Raya, Kh\'epani Raya | Fried-Yennie gauge in pseudo-QED | 11 pages | null | null | null | hep-ph cond-mat.other cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Fried-Yennie gauge is a covariant gauge for which the mass-shell
renormalization procedure can be performed without introducing spurious
infrared divergences to the theory. It is usually applied in calculations in
regular Quantum-Electrodynamics (QED), but it is particularly interesting to be
employed in the fram... | [
{
"created": "Mon, 22 Jan 2024 14:11:32 GMT",
"version": "v1"
}
] | 2024-01-23 | [
[
"Mizher",
"Ana",
""
],
[
"Raya",
"Alfredo",
""
],
[
"Raya",
"Khépani",
""
]
] | The Fried-Yennie gauge is a covariant gauge for which the mass-shell renormalization procedure can be performed without introducing spurious infrared divergences to the theory. It is usually applied in calculations in regular Quantum-Electrodynamics (QED), but it is particularly interesting to be employed in the framew... |
hep-ph/9501275 | Rachel Jeannerot | Rachel Jeannerot and Anne-Christine Davis | Constraining Supersymmetric SO(10) Models Through Cosmology | 33 pages, uses RevTex. The original version was a letter, it is now a
paper. Considerable revision has been made. Version to be published in Phys.
Rev. D | Phys.Rev.D52:7220-7231,1995 | 10.1103/PhysRevD.52.7220 | null | hep-ph | null | We study the impact of the symmetry breaking patterns from supersymmetric
SO(10) down to the standard model on the standard big-bang cosmology through
the formation of topological defects. None of the models is consistent with the
standard cosmology without invoking any mechanism to solve the monopole
problem. For th... | [
{
"created": "Wed, 11 Jan 1995 18:56:42 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jan 1995 14:57:16 GMT",
"version": "v2"
},
{
"created": "Sat, 16 Sep 1995 15:23:29 GMT",
"version": "v3"
}
] | 2010-11-01 | [
[
"Jeannerot",
"Rachel",
""
],
[
"Davis",
"Anne-Christine",
""
]
] | We study the impact of the symmetry breaking patterns from supersymmetric SO(10) down to the standard model on the standard big-bang cosmology through the formation of topological defects. None of the models is consistent with the standard cosmology without invoking any mechanism to solve the monopole problem. For this... |
2203.09282 | Bastian Diaz Saez | Basti\'an D\'iaz S\'aez, Karim Ghorbani | $Z_3$ Scalar Dark Matter with Strong Positron Fluxes | null | null | 10.1088/1475-7516/2023/02/002 | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | We explore a class of simplified extensions to the Standard Model containing
a complex singlet scalar as a dark matter candidate accompanied by a
vector-like lepton as a mediator, both charged under a new $Z_3$ symmetry. In
its simplest form, the new physics couples only to right-handed electrons, and
the model is ab... | [
{
"created": "Thu, 17 Mar 2022 12:16:42 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Mar 2022 17:25:28 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Aug 2022 10:12:02 GMT",
"version": "v3"
},
{
"created": "Tue, 24 Jan 2023 10:56:47 GMT",
"version": "v4"
}
] | 2023-02-08 | [
[
"Sáez",
"Bastián Díaz",
""
],
[
"Ghorbani",
"Karim",
""
]
] | We explore a class of simplified extensions to the Standard Model containing a complex singlet scalar as a dark matter candidate accompanied by a vector-like lepton as a mediator, both charged under a new $Z_3$ symmetry. In its simplest form, the new physics couples only to right-handed electrons, and the model is able... |
0810.2170 | Walter Potzel | W. Potzel | Recoilless Resonant Emission and Detection of Electron Antineutrinos | To appear in Journal of Physics: Conference Series; Proceedings of
Neutrino 2008, Christchurch, New Zealand | J.Phys.Conf.Ser.136:022010,2008 | 10.1088/1742-6596/136/2/022010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recoilless resonant capture of monoenergetic electron antineutrinos
(Moessbauer antineutrinos) emitted in bound-state beta-decay in the system 3H -
3He is discussed. The recoilfree fraction including a possible phonon
excitation due to local lattice expansion and contraction at the time of the
nuclear transition, hom... | [
{
"created": "Mon, 13 Oct 2008 08:29:16 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Potzel",
"W.",
""
]
] | Recoilless resonant capture of monoenergetic electron antineutrinos (Moessbauer antineutrinos) emitted in bound-state beta-decay in the system 3H - 3He is discussed. The recoilfree fraction including a possible phonon excitation due to local lattice expansion and contraction at the time of the nuclear transition, homog... |
1810.07192 | Sebastian Hoof | Sebastian Hoof, Felix Kahlhoefer, Pat Scott, Christoph Weniger, Martin
White | Axion global fits with Peccei-Quinn symmetry breaking before inflation
using GAMBIT | 77 pages, 29 figures. Version v3: revised version of the paper due to
a bug in the code (see Footnote 2); please use GAMBIT 1.3.1 or newer. Updated
supplementary material available on Zenodo (version v3) at
http://dx.doi.org/10.5281/zenodo.2615235 | J. High Energ. Phys. 03 (2019) 191 | 10.1007/JHEP03(2019)191 | gambit-physics-2018 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present global fits of cosmologically stable axion-like particle and QCD
axion models in the mass range 0.1 neV to 10 eV. We focus on the case where the
Peccei-Quinn symmetry is broken before the end of inflation, such that the
initial value of the axion field can be considered to be homogeneous throughout
the vis... | [
{
"created": "Tue, 16 Oct 2018 18:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Apr 2019 17:23:20 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Oct 2019 17:50:59 GMT",
"version": "v3"
}
] | 2020-08-19 | [
[
"Hoof",
"Sebastian",
""
],
[
"Kahlhoefer",
"Felix",
""
],
[
"Scott",
"Pat",
""
],
[
"Weniger",
"Christoph",
""
],
[
"White",
"Martin",
""
]
] | We present global fits of cosmologically stable axion-like particle and QCD axion models in the mass range 0.1 neV to 10 eV. We focus on the case where the Peccei-Quinn symmetry is broken before the end of inflation, such that the initial value of the axion field can be considered to be homogeneous throughout the visib... |
2204.01928 | Wu-Long Xu | Wenyu Wang, Ke-Pan Xie, Wu-Long Xu and Jin Min Yang | Cosmological phase transitions, gravitational waves and self-interacting
dark matter in the singlet extension of MSSM | 20 pages, 3 figures. arXiv admin note: text overlap with
arXiv:1705.02358 by other authors | null | 10.1140/epjc/s10052-022-11077-3 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | In the minimal supersymmetric standard model (MSSM) extended by a singlet
superfield, when the coupling between the singlet sector and the MSSM sector is
tiny, the singlet sector can be a quasi dark sector with supersymmetry (SUSY).
We investigate the cosmological phenomena in this scenario and obtain the
following o... | [
{
"created": "Tue, 5 Apr 2022 01:32:51 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Apr 2022 01:22:18 GMT",
"version": "v2"
}
] | 2022-12-28 | [
[
"Wang",
"Wenyu",
""
],
[
"Xie",
"Ke-Pan",
""
],
[
"Xu",
"Wu-Long",
""
],
[
"Yang",
"Jin Min",
""
]
] | In the minimal supersymmetric standard model (MSSM) extended by a singlet superfield, when the coupling between the singlet sector and the MSSM sector is tiny, the singlet sector can be a quasi dark sector with supersymmetry (SUSY). We investigate the cosmological phenomena in this scenario and obtain the following obs... |
0909.3926 | Sergey Troshin | Sergey Troshin, Nikolay Tyurin | Reflective Elastic Scattering at LHC | 7 pages, 1 figure, talk given at the EDS'09 Conference | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss effects of reflective scattering for hadron and heavy nuclei
collisions at the LHC and asymptotical energies. It is shown that the
reflective scattering might lead to decreasing matter density with energy
beyond the LHC energies. Limiting form of energy dependence of hadron density
is obtained. Unitarity u... | [
{
"created": "Tue, 22 Sep 2009 07:31:50 GMT",
"version": "v1"
}
] | 2009-09-23 | [
[
"Troshin",
"Sergey",
""
],
[
"Tyurin",
"Nikolay",
""
]
] | We discuss effects of reflective scattering for hadron and heavy nuclei collisions at the LHC and asymptotical energies. It is shown that the reflective scattering might lead to decreasing matter density with energy beyond the LHC energies. Limiting form of energy dependence of hadron density is obtained. Unitarity upp... |
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