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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/0611070 | Wolfgang Sch\"afer | W. Sch\"afer | Nonlinear k_t factorisation: recent progress and perspectives | 10 pages, 2 figs, talk given at Diffraction 2006, International
Workshop on Diffraction in High-Energy Physics September 5-10, 2006,
Adamantas, Milos island, Greece | PoSDIFF2006:040,2006 | null | null | hep-ph | null | Hard scattering in a strongly absorptive regime requires a novel nonlinear
k_t -- factorization. Here we discuss two recent developments: firstly the
evaluation of radiative corrections to single particle spectra, and secondly an
extension of the formalism to address topological cross sections and unitarity
cutting r... | [
{
"created": "Tue, 7 Nov 2006 15:31:58 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Schäfer",
"W.",
""
]
] | Hard scattering in a strongly absorptive regime requires a novel nonlinear k_t -- factorization. Here we discuss two recent developments: firstly the evaluation of radiative corrections to single particle spectra, and secondly an extension of the formalism to address topological cross sections and unitarity cutting rul... |
hep-ph/0406307 | Yuki Kamo | Y. Kamo, S. Yajima, Y. Higasida, S.-I. Kubota, and S. Tokuo (Kumamoto
University) | Studies of resonance conditions on neutrino oscillations in matter | 20 pages, 4 Postscript figures | null | null | null | hep-ph | null | We analytically discuss the resonance conditions among several neutrinos in
matter. The discriminant for the characteristic equation of the Hamiltonian is
expressed by the coefficients of the equation. The result of the computation
for the discriminants tells us that the neutrino energy and the matter density
are in ... | [
{
"created": "Mon, 28 Jun 2004 15:21:02 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Aug 2004 13:30:31 GMT",
"version": "v2"
},
{
"created": "Wed, 22 Sep 2004 23:19:57 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Kamo",
"Y.",
"",
"Kumamoto\n University"
],
[
"Yajima",
"S.",
"",
"Kumamoto\n University"
],
[
"Higasida",
"Y.",
"",
"Kumamoto\n University"
],
[
"Kubota",
"S. -I.",
"",
"Kumamoto\n University"
],
[
"Tokuo",
"S.",
"",... | We analytically discuss the resonance conditions among several neutrinos in matter. The discriminant for the characteristic equation of the Hamiltonian is expressed by the coefficients of the equation. The result of the computation for the discriminants tells us that the neutrino energy and the matter density are in in... |
hep-ph/0107218 | Jeonghyeon Song | A.G. Akeroyd (KIAS), Chun Liu (ITP, Beijing), Jeonghyeon Song (KIAS) | Stau LSP and comparison with H^+(-) phenomenology | 22 pages, 2 figures, Revtex, short discussion and references added | Phys.Rev. D65 (2002) 015008 | 10.1103/PhysRevD.65.015008 | KIAS P01032, AS-ITP-2001-013 | hep-ph hep-ex | null | In supersymmetric models with explicit breaking of R-parity the lightest
supersymmetric particle (LSP) may be the lightest stau, $\stau_1$. Such a
scenario would provide a clear sign of R-parity violating SUSY, although its
phenomenology may resemble that of a charged Higgs boson, $H^\pm$. We discuss
various ways of ... | [
{
"created": "Fri, 20 Jul 2001 06:26:28 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Jul 2001 04:57:43 GMT",
"version": "v2"
},
{
"created": "Sat, 15 Sep 2001 14:29:00 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Akeroyd",
"A. G.",
"",
"KIAS"
],
[
"Liu",
"Chun",
"",
"ITP, Beijing"
],
[
"Song",
"Jeonghyeon",
"",
"KIAS"
]
] | In supersymmetric models with explicit breaking of R-parity the lightest supersymmetric particle (LSP) may be the lightest stau, $\stau_1$. Such a scenario would provide a clear sign of R-parity violating SUSY, although its phenomenology may resemble that of a charged Higgs boson, $H^\pm$. We discuss various ways of di... |
hep-ph/0109162 | Alon Faraggi | Alon E. Faraggi and Marc Thormeier | String Inspired Z' Model With Stable Proton and Light Neutrino Masses | 20 pages. Standard LaTex. Version to appear in NPB | Nucl.Phys.B624:163-180,2002 | 10.1016/S0550-3213(01)00646-0 | OUTP-01-36P | hep-ph hep-th | null | Grand unification, and its incarnation in the form of heterotic-string
unification, are the only extensions of the Standard Model that are rooted in
the structure of the Standard Model itself. In this context, it was proposed
that the exclusiveness of proton stability and suppression of neutrino masses
necessitates t... | [
{
"created": "Tue, 18 Sep 2001 15:34:50 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Dec 2001 14:14:11 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Faraggi",
"Alon E.",
""
],
[
"Thormeier",
"Marc",
""
]
] | Grand unification, and its incarnation in the form of heterotic-string unification, are the only extensions of the Standard Model that are rooted in the structure of the Standard Model itself. In this context, it was proposed that the exclusiveness of proton stability and suppression of neutrino masses necessitates the... |
hep-ph/0204309 | null | H.-Th. Elze | Relativistic Quantum Transport Theory | Lectures presented at PASI "New States of Matter in Hadronic
Interactions", Campos do Jordao, Brazil, Jan.7-18, 2002. - 19 pages; LaTeX | AIP Conf.Proc.631:229,2002 | 10.1063/1.1513683 | null | hep-ph astro-ph nucl-th | null | Relativistic quantum transport theory has begun to play an important role in
the space-time description of matter under extreme conditions of high energy
density in out-of-equilibrium situations. The following introductory lectures
on some of its basic concepts and methods comprise the sections: 1.
Introduction; 2. A... | [
{
"created": "Fri, 26 Apr 2002 13:23:07 GMT",
"version": "v1"
}
] | 2010-12-13 | [
[
"Elze",
"H. -Th.",
""
]
] | Relativistic quantum transport theory has begun to play an important role in the space-time description of matter under extreme conditions of high energy density in out-of-equilibrium situations. The following introductory lectures on some of its basic concepts and methods comprise the sections: 1. Introduction; 2. Aim... |
1910.13963 | Anatoly Radyushkin | Ian Balitsky, Wayne Morris and Anatoly Radyushkin | Gluon Pseudo-Distributions at Short Distances: Forward Case | 8 pages, 5 figures. Gluon-quark term added | null | 10.1016/j.physletb.2020.135621 | JLAB-THY-19-3087 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the results that are necessary in the ongoing lattice calculations
of the gluon parton distribution functions (PDFs) within the pseudo-PDF
approach. We give a classification of possible two-gluon correlator functions
and identify those that contain the invariant amplitude determining the gluon
PDF in the l... | [
{
"created": "Wed, 30 Oct 2019 16:28:51 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jan 2020 17:56:09 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Jul 2021 11:27:55 GMT",
"version": "v3"
}
] | 2021-07-21 | [
[
"Balitsky",
"Ian",
""
],
[
"Morris",
"Wayne",
""
],
[
"Radyushkin",
"Anatoly",
""
]
] | We present the results that are necessary in the ongoing lattice calculations of the gluon parton distribution functions (PDFs) within the pseudo-PDF approach. We give a classification of possible two-gluon correlator functions and identify those that contain the invariant amplitude determining the gluon PDF in the lig... |
1408.0299 | Martin Wolfgang Winkler | Rolf Kappl, Martin Wolfgang Winkler | The Cosmic Ray Antiproton Background for AMS-02 | 24 pages, 10 figures, source term and secondary flux available in the
ancillary files | null | 10.1088/1475-7516/2014/09/051 | DESY 14-138 | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The AMS-02 experiment is measuring the cosmic ray antiproton flux with high
precision. The interpretation of the upcoming data requires a thorough
understanding of the secondary antiproton background. In this work, we employ
newly available data of the NA49 experiment at CERN, in order to recalculate
the antiproton s... | [
{
"created": "Fri, 1 Aug 2014 20:27:07 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Kappl",
"Rolf",
""
],
[
"Winkler",
"Martin Wolfgang",
""
]
] | The AMS-02 experiment is measuring the cosmic ray antiproton flux with high precision. The interpretation of the upcoming data requires a thorough understanding of the secondary antiproton background. In this work, we employ newly available data of the NA49 experiment at CERN, in order to recalculate the antiproton sou... |
0906.0882 | A. D. Polosa | C Bignamini, B Grinstein, F Piccinini, AD Polosa, C Sabelli | Is the X(3872) Production Cross Section at Tevatron Compatible with a
Hadron Molecule Interpretation? | 4 pages, 4 figures, accepted for publication in Phys. Rev. Lett | Phys.Rev.Lett.103:162001,2009 | 10.1103/PhysRevLett.103.162001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The X(3872) is universally accepted to be an exotic hadron. In this letter we
assume that the X(3872) is a D0 \bar D0* molecule, as claimed by many authors,
and attempt an estimate of its prompt production cross section at Tevatron. A
comparison with CDF data allows to draw some qualitative conclusions about this
sta... | [
{
"created": "Thu, 4 Jun 2009 11:10:33 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Sep 2009 13:03:59 GMT",
"version": "v2"
}
] | 2009-10-29 | [
[
"Bignamini",
"C",
""
],
[
"Grinstein",
"B",
""
],
[
"Piccinini",
"F",
""
],
[
"Polosa",
"AD",
""
],
[
"Sabelli",
"C",
""
]
] | The X(3872) is universally accepted to be an exotic hadron. In this letter we assume that the X(3872) is a D0 \bar D0* molecule, as claimed by many authors, and attempt an estimate of its prompt production cross section at Tevatron. A comparison with CDF data allows to draw some qualitative conclusions about this state... |
hep-ph/0106084 | Erik Bartos | E. Bartos, A.-Z. Dubnickova, S. Dubnicka, E. Kuraev and E. Zemlyanaya | Scalar and pseudoscalar meson pole terms in the hadronic light-by-light
contributions to $a_\mu^{had}$ | 16 LaTeX pages, 2 figures, revised paper | Nucl.Phys. B632 (2002) 330-342 | 10.1016/S0550-3213(02)00242-0 | null | hep-ph | null | Third QED order hadronic light-by-light (LBL) contributions $a_\mu^{LBL}(M)$
to the anomalous magnetic moment of the muon $a_\mu^{had}$ from the pole terms
of scalar $\sigma$, $a_0(980)$ and pseudoscalar $\pi^0$, $\eta$, $\eta '$
mesons (M) in the framework of the linearized extended Nambu-Jona-Lasinio model
are eval... | [
{
"created": "Fri, 8 Jun 2001 12:42:03 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Jun 2001 07:06:02 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Jan 2002 11:29:44 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Bartos",
"E.",
""
],
[
"Dubnickova",
"A. -Z.",
""
],
[
"Dubnicka",
"S.",
""
],
[
"Kuraev",
"E.",
""
],
[
"Zemlyanaya",
"E.",
""
]
] | Third QED order hadronic light-by-light (LBL) contributions $a_\mu^{LBL}(M)$ to the anomalous magnetic moment of the muon $a_\mu^{had}$ from the pole terms of scalar $\sigma$, $a_0(980)$ and pseudoscalar $\pi^0$, $\eta$, $\eta '$ mesons (M) in the framework of the linearized extended Nambu-Jona-Lasinio model are evalua... |
1907.06471 | Christopher Flett | Chris A. Flett, Stephen P. Jones, Alan D. Martin, Misha G. Ryskin and
Thomas Teubner | Towards a determination of the low $x$ gluon via exclusive $J/\psi$
production | 5 pages, 5 figures. Proceedings of the XXVII International Workshop
on Deep-Inelastic Scattering and Related Subjects (DIS2019), submitted to PoS | null | null | CERN-TH-2019-107, IPPP/19/53, LTH 1209 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We discuss how the stability of the theoretical prediction for exclusive
$J/\psi$ photoproduction has been improved through a systematic taming of the
known $\overline{\text{MS}}$ coefficient functions by accounting for a formally
power suppressed, but numerically significant, correction encoded within a
$Q_0$ cut. T... | [
{
"created": "Mon, 15 Jul 2019 12:42:16 GMT",
"version": "v1"
}
] | 2019-07-16 | [
[
"Flett",
"Chris A.",
""
],
[
"Jones",
"Stephen P.",
""
],
[
"Martin",
"Alan D.",
""
],
[
"Ryskin",
"Misha G.",
""
],
[
"Teubner",
"Thomas",
""
]
] | We discuss how the stability of the theoretical prediction for exclusive $J/\psi$ photoproduction has been improved through a systematic taming of the known $\overline{\text{MS}}$ coefficient functions by accounting for a formally power suppressed, but numerically significant, correction encoded within a $Q_0$ cut. The... |
1308.1879 | Joan Elias-Miro | J. Elias-Miro, J.R. Espinosa, E. Masso, A. Pomarol | Higgs windows to new physics through d = 6 operators: Constraints and
one-loop anomalous dimensions | 45 pages. Some minor typos fixed. Matches published version | null | 10.1007/JHEP11(2013)066 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The leading contributions from heavy new physics to Higgs processes can be
captured in a model-independent way by dimension-six operators in an effective
Lagrangian approach. We present a complete analysis of how these contributions
affect Higgs couplings. Under certain well-motivated assumptions, we find that
8 CP-e... | [
{
"created": "Thu, 8 Aug 2013 15:37:22 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Nov 2013 20:16:10 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Elias-Miro",
"J.",
""
],
[
"Espinosa",
"J. R.",
""
],
[
"Masso",
"E.",
""
],
[
"Pomarol",
"A.",
""
]
] | The leading contributions from heavy new physics to Higgs processes can be captured in a model-independent way by dimension-six operators in an effective Lagrangian approach. We present a complete analysis of how these contributions affect Higgs couplings. Under certain well-motivated assumptions, we find that 8 CP-eve... |
2406.01596 | Giulio Barni Mr | Giulio Barni, Simone Blasi, Miguel Vanvlasselaer | The hydrodynamics of inverse phase transitions | 29 pages + appendices | null | null | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | First order phase transitions are violent phenomena that occur when the state
of the universe evolves abruptly from one vacuum to another. A \emph{direct}
phase transition connects a local vacuum to a deeper vacuum of the
zero--temperature potential, and the energy difference between the two minima
manifests itself i... | [
{
"created": "Mon, 3 Jun 2024 17:59:57 GMT",
"version": "v1"
}
] | 2024-06-04 | [
[
"Barni",
"Giulio",
""
],
[
"Blasi",
"Simone",
""
],
[
"Vanvlasselaer",
"Miguel",
""
]
] | First order phase transitions are violent phenomena that occur when the state of the universe evolves abruptly from one vacuum to another. A \emph{direct} phase transition connects a local vacuum to a deeper vacuum of the zero--temperature potential, and the energy difference between the two minima manifests itself in ... |
hep-ph/9806220 | Wei-Min Zhang | A. Harindranath, Rajen Kundu, and Wei-Min Zhang | Nonperturbative Description of Deep Inelastic Structure Functions in
Light-Front QCD | Revtex, 30 pages and no figure | Phys.Rev. D59 (1999) 094012 | 10.1103/PhysRevD.59.094012 | null | hep-ph | null | We explore the deep inelastic structure functions of hadrons
nonperturbatively in an inverse power expansion of the light-front energy of
the probe in the framework of light-front QCD. We arrive at the general
expressions for various structure functions as the Fourier transform of matrix
elements of different compone... | [
{
"created": "Tue, 2 Jun 1998 02:14:47 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Harindranath",
"A.",
""
],
[
"Kundu",
"Rajen",
""
],
[
"Zhang",
"Wei-Min",
""
]
] | We explore the deep inelastic structure functions of hadrons nonperturbatively in an inverse power expansion of the light-front energy of the probe in the framework of light-front QCD. We arrive at the general expressions for various structure functions as the Fourier transform of matrix elements of different component... |
hep-ph/0309047 | Stefan Groote | M. Fischer, S. Groote, J.G. K\"orner, M.C. Mauser | Semi-inclusive decays Lambda_b -> X_c + D_s^* at O(alpha_s) including
Lambda_b and D_s^* polarization effects | 19 pages in LaTeX, including 5 encapsulated Postscript figures,
published version | Phys.Rev.D70:094026,2004 | 10.1103/PhysRevD.70.094026 | MZ-TH/03-06 | hep-ph | null | In the leading order of the (1/m_b)-expansion in HQET the dominant
contribution to the semi-inclusive decays of polarized Lambda_b baryons into
the charm-strangeness mesons D_s and D_s^* is given by the partonic process
b(up) -> c + (D_s^-, D_s^{*-}). Using standard values for the parameters of the
process one expect... | [
{
"created": "Thu, 4 Sep 2003 14:53:57 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Nov 2004 14:09:59 GMT",
"version": "v2"
}
] | 2011-01-27 | [
[
"Fischer",
"M.",
""
],
[
"Groote",
"S.",
""
],
[
"Körner",
"J. G.",
""
],
[
"Mauser",
"M. C.",
""
]
] | In the leading order of the (1/m_b)-expansion in HQET the dominant contribution to the semi-inclusive decays of polarized Lambda_b baryons into the charm-strangeness mesons D_s and D_s^* is given by the partonic process b(up) -> c + (D_s^-, D_s^{*-}). Using standard values for the parameters of the process one expects ... |
hep-ph/0003139 | Miura | Takahiro Miura, Eiichi Takasugi, Masaki Yoshimura | Large CP Violation, Large Mixings of Neutrinos and the $Z_3$ Symmetry | LaTeX, 17 pages; minor corrections and some comments added | Phys.Rev.D63:013001,2001 | 10.1103/PhysRevD.63.013001 | OU-HET 343 | hep-ph | null | We present neutrino mass matrices which predict the atmospheric neutrino
mixing to be almost maximal, $\sin^2 2\theta_{atm}>0.999$, as well as the large
solar neutrino mixing, $8/9>\sin^2 2\theta_{sol}>0.87$, and the large CP
violation (the CP violation phase in the standard form is maximal
$\delta=\pi/2$), based on ... | [
{
"created": "Wed, 15 Mar 2000 08:19:01 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Apr 2000 09:30:31 GMT",
"version": "v2"
},
{
"created": "Thu, 27 Apr 2000 06:42:59 GMT",
"version": "v3"
}
] | 2009-12-31 | [
[
"Miura",
"Takahiro",
""
],
[
"Takasugi",
"Eiichi",
""
],
[
"Yoshimura",
"Masaki",
""
]
] | We present neutrino mass matrices which predict the atmospheric neutrino mixing to be almost maximal, $\sin^2 2\theta_{atm}>0.999$, as well as the large solar neutrino mixing, $8/9>\sin^2 2\theta_{sol}>0.87$, and the large CP violation (the CP violation phase in the standard form is maximal $\delta=\pi/2$), based on th... |
1405.7927 | Lorenzo Luis Salcedo | Carmen Garcia-Recio and Lorenzo Luis Salcedo | Leptonic CP violating effective action for Dirac and Majorana neutrinos | 47 pages, 4 figures | JHEP08:156,2014 | 10.1007/JHEP08(2014)156 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Standard Model minimally extended to include massive neutrinos, we
compute the leading CP-violating zero temperature contributions to the one-loop
effective action induced by integration of the leptons. Such contributions
start at operators of dimension six and they are P even for Dirac neutrinos and
P even or... | [
{
"created": "Fri, 30 May 2014 17:43:20 GMT",
"version": "v1"
}
] | 2014-09-04 | [
[
"Garcia-Recio",
"Carmen",
""
],
[
"Salcedo",
"Lorenzo Luis",
""
]
] | In the Standard Model minimally extended to include massive neutrinos, we compute the leading CP-violating zero temperature contributions to the one-loop effective action induced by integration of the leptons. Such contributions start at operators of dimension six and they are P even for Dirac neutrinos and P even or o... |
2404.15047 | Jiang-Hao Yu | Chuan-Qiang Song, Hao Sun, Jiang-Hao Yu | Complete CP-eigen Bases of Meson-Baryon Chiral Lagrangian up to
$p^5$-order | 113 pages, 18 tables | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Chiral perturbation theory describes the low energy dynamics of mesons and
baryons in terms of the nonlinear Goldstone boson and fermion degrees of
freedom. Through the Young tensor technique, we construct the on-shell operator
bases for the meson-baryon system up to $p^5$-order, using the chiral dimension
power coun... | [
{
"created": "Tue, 23 Apr 2024 13:48:04 GMT",
"version": "v1"
}
] | 2024-04-24 | [
[
"Song",
"Chuan-Qiang",
""
],
[
"Sun",
"Hao",
""
],
[
"Yu",
"Jiang-Hao",
""
]
] | Chiral perturbation theory describes the low energy dynamics of mesons and baryons in terms of the nonlinear Goldstone boson and fermion degrees of freedom. Through the Young tensor technique, we construct the on-shell operator bases for the meson-baryon system up to $p^5$-order, using the chiral dimension power counti... |
hep-ph/0608341 | Jyoti Saha | Soumitra Nandi and Jyoti Prasad Saha | $B_s-\bar{B_s}$ mixing, B decays and R-parity violating supersymmetry | latex, 13 pages, 1 eps and 2 ps figures | Phys.Rev.D74:095007,2006 | 10.1103/PhysRevD.74.095007 | null | hep-ph | null | We discuss the implications of the recent measurement of the $B_s-\bar{B_s}$
oscillation frequency $\Delta M_s$ on the parameter space of R-parity violating
supersymmetry. For completeness, we also discuss the bounds coming from
leptonic, semileptonic, and nonleptonic B decay modes, and point out some
possibly intere... | [
{
"created": "Thu, 31 Aug 2006 14:54:36 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nandi",
"Soumitra",
""
],
[
"Saha",
"Jyoti Prasad",
""
]
] | We discuss the implications of the recent measurement of the $B_s-\bar{B_s}$ oscillation frequency $\Delta M_s$ on the parameter space of R-parity violating supersymmetry. For completeness, we also discuss the bounds coming from leptonic, semileptonic, and nonleptonic B decay modes, and point out some possibly interest... |
hep-ph/0311236 | Hideaki Ozaki | H. Ozaki | Perturbative out of equilibrium quantum field theory beyond the gradient
approximation and generalized Boltzmann equation | LaTeX2e, 20 pages | Prog.Theor.Phys. 111 (2004) 105-122 | 10.1143/PTP.111.105 | null | hep-ph | null | Using the closed-time-path formalism, we construct perturbative frameworks,
in terms of quasiparticle picture, for studying quasiuniform relativistic
quantum field systems near equilibrium and non-equilibrium quasistationary
systems. We employ the derivative expansion and take in up to the second-order
term, i.e., on... | [
{
"created": "Wed, 19 Nov 2003 09:53:27 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Ozaki",
"H.",
""
]
] | Using the closed-time-path formalism, we construct perturbative frameworks, in terms of quasiparticle picture, for studying quasiuniform relativistic quantum field systems near equilibrium and non-equilibrium quasistationary systems. We employ the derivative expansion and take in up to the second-order term, i.e., one-... |
1610.02147 | Korneliy Todyshev | A.G. Shamov, K.Yu. Todyshev | Analysis of BaBar, Belle, BES-II, CLEO and KEDR data on $\psi(3770)$
line shape and determination of the resonance parameters | null | null | 10.1016/j.physletb.2017.03.057 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The available data on the $D\overline{D}$ and inclusive hadronic cross
sections in the $\psi(3770)$ region from the BaBar, Belle, BES-II, CLEO and
KEDR experiments have been analyzed assuming that systematic uncertainties on
cross sections measured by different detectors are not correlated. Four
theoretical models pr... | [
{
"created": "Fri, 7 Oct 2016 05:24:29 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2017 02:09:16 GMT",
"version": "v2"
}
] | 2017-04-05 | [
[
"Shamov",
"A. G.",
""
],
[
"Todyshev",
"K. Yu.",
""
]
] | The available data on the $D\overline{D}$ and inclusive hadronic cross sections in the $\psi(3770)$ region from the BaBar, Belle, BES-II, CLEO and KEDR experiments have been analyzed assuming that systematic uncertainties on cross sections measured by different detectors are not correlated. Four theoretical models pred... |
hep-ph/0010254 | Jiri Chyla | Jiri Chyla and Marek Tasevsky | Resolved ${\mathbf {\gamma^*_L}}$ in hard collisions of virtual photons:
QCD effects | 7 pages, Latex using EPJ style, 8 eps figures | Eur.Phys.J.C18:723-729,2001 | 10.1007/s100520100560 | PRA-HEP/00-07 | hep-ph | null | The manifestations of QCD effects on quark and gluon distribution functions
of longitudinally polarized virtual photons involved in hard collisions are
investigated. It is shown that for moderate photon virtualities and in the
kinematical region accessible at HERA and LEP these effects are sizable and
significantly e... | [
{
"created": "Sat, 21 Oct 2000 16:02:47 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Chyla",
"Jiri",
""
],
[
"Tasevsky",
"Marek",
""
]
] | The manifestations of QCD effects on quark and gluon distribution functions of longitudinally polarized virtual photons involved in hard collisions are investigated. It is shown that for moderate photon virtualities and in the kinematical region accessible at HERA and LEP these effects are sizable and significantly enh... |
1810.05202 | Yuri Gomes | Y.M.P. Gomes, J. T. Guaitolini Junior | Elastic light-by-light scattering in a nonminimal Lorentz violation
scenario | slight modification in text, to appear in PRD | Phys. Rev. D 99, 055006 (2019) | 10.1103/PhysRevD.99.055006 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the last years the Lorentz Violation scheme was implemented in QFT, in
special in standard model of particle physics, in an attempt to explain our
actual open problems. In this work we analyze nonminimal couplings between a
Lorentz-violating 4-vector and the photon field and the leptonic current of
QED. The 1-loop... | [
{
"created": "Thu, 11 Oct 2018 18:56:14 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Feb 2019 17:05:45 GMT",
"version": "v2"
}
] | 2019-03-27 | [
[
"Gomes",
"Y. M. P.",
""
],
[
"Junior",
"J. T. Guaitolini",
""
]
] | In the last years the Lorentz Violation scheme was implemented in QFT, in special in standard model of particle physics, in an attempt to explain our actual open problems. In this work we analyze nonminimal couplings between a Lorentz-violating 4-vector and the photon field and the leptonic current of QED. The 1-loop c... |
hep-ph/9510445 | Wolfgang Ochs | Wolfgang Ochs (MPI Munich) and Jacek Wosiek (University Cracow) | Double Scaling of Angular Correlations inside Jets | LATEX file, 2 pages, uses wstwocl.sty and epsfig.sty, 2 figures added
as uuencoded gzipped tarred psfile, to appear in the Proc. of the Int.
Europhysics Conf. on High Energy Physics, Brussels | null | null | MPI-PhT/95-99 | hep-ph | null | Angular correlations of partons have been derived for high energy jets in
QCD. Interesting new scaling properties with two redundant variables (jet
energy $P$ and jet opening angle $\Theta$) emerge which can be tested within a
parton-hadron duality picture. Recent results from LEP support the scaling in
$\Theta$; the... | [
{
"created": "Mon, 30 Oct 1995 12:06:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ochs",
"Wolfgang",
"",
"MPI Munich"
],
[
"Wosiek",
"Jacek",
"",
"University Cracow"
]
] | Angular correlations of partons have been derived for high energy jets in QCD. Interesting new scaling properties with two redundant variables (jet energy $P$ and jet opening angle $\Theta$) emerge which can be tested within a parton-hadron duality picture. Recent results from LEP support the scaling in $\Theta$; the s... |
2203.03660 | Daniel Locke | Alexander Belyaev, Giacomo Cacciapaglia, Daniel Locke, Alexander
Pukhov | Minimal Consistent Dark Matter models for systematic experimental
characterisation: Fermion Dark Matter | 55 pages, 19 figures | null | 10.1007/JHEP10(2022)014 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for a Dark Matter particle is the new grail and hard-sought
nirvana of the particle physics community. From the theoretical side, it is the
main challenge to provide a consistent and model-independent tool for comparing
the bounds and reach of the diverse experiments. We propose a first complete
classifica... | [
{
"created": "Mon, 7 Mar 2022 19:00:31 GMT",
"version": "v1"
}
] | 2022-10-26 | [
[
"Belyaev",
"Alexander",
""
],
[
"Cacciapaglia",
"Giacomo",
""
],
[
"Locke",
"Daniel",
""
],
[
"Pukhov",
"Alexander",
""
]
] | The search for a Dark Matter particle is the new grail and hard-sought nirvana of the particle physics community. From the theoretical side, it is the main challenge to provide a consistent and model-independent tool for comparing the bounds and reach of the diverse experiments. We propose a first complete classificati... |
1810.00496 | Marco Radici | Marco Radici | First extraction of transversity from data on lepton-hadron scattering
and hadronic collisions | Talk presented at CIPANP 2018. 9 pages, LaTeX, 4 double figures in
pdf | null | null | CIPANP2018-Radici | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first extraction of the transversity distribution based on the
global analysis of pion-pair production in deep-inelastic scattering and in
proton-proton collisions with one transversely polarized proton. The extraction
relies on the knowledge of di-hadron fragmentation functions, which are taken
from t... | [
{
"created": "Mon, 1 Oct 2018 00:57:15 GMT",
"version": "v1"
}
] | 2018-10-02 | [
[
"Radici",
"Marco",
""
]
] | We present the first extraction of the transversity distribution based on the global analysis of pion-pair production in deep-inelastic scattering and in proton-proton collisions with one transversely polarized proton. The extraction relies on the knowledge of di-hadron fragmentation functions, which are taken from the... |
0903.3629 | Zhong-Bo Kang | Zhong-Bo Kang (Iowa State U.) and Jian-Wei Qiu (Iowa State U.) | Test the time-reversal modified universality of the Sivers function | 4 pages, 4 figures | Phys.Rev.Lett.103:172001,2009 | 10.1103/PhysRevLett.103.172001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the time-reversal modified universality for both quark and gluon
Sivers function from the parity and time-reversal invariance of QCD. We
calculate the single transverse-spin asymmetry of inclusive lepton from the
decay of $W$ bosons in polarized proton-proton collision at RHIC, in terms of
the Sivers functi... | [
{
"created": "Sun, 22 Mar 2009 20:24:00 GMT",
"version": "v1"
}
] | 2009-10-29 | [
[
"Kang",
"Zhong-Bo",
"",
"Iowa State U."
],
[
"Qiu",
"Jian-Wei",
"",
"Iowa State U."
]
] | We derive the time-reversal modified universality for both quark and gluon Sivers function from the parity and time-reversal invariance of QCD. We calculate the single transverse-spin asymmetry of inclusive lepton from the decay of $W$ bosons in polarized proton-proton collision at RHIC, in terms of the Sivers function... |
hep-ph/9803317 | Gabriel Sanchez-Colon | V. Gupta (1), R. Huerta (1) and G. Sanchez-Colon (1,2) ((1)
CINVESTAV-Merida, (2) UC-Riverside) | Semileptonic decays, magnetic moments and spin distributions of spin-1/2
baryons with sea contribution | To be published in Int. J. of Mod. Phys. A | Int.J.Mod.Phys. A13 (1998) 4195-4212 | 10.1142/S0217751X98001992 | IJMPA/HE/RS/98/0028 | hep-ph | null | Spin-1/2 baryons are considered as a composite system made out of a "core" of
three quarks surrounded by a "sea" (of gluons and $q\bar{q}$-pairs) which is
specified by its total quantum numbers. Specifically, we assume this sea to be
a flavor octet with spin-0 or 1 but no color. We show our model can provide
very goo... | [
{
"created": "Thu, 12 Mar 1998 02:28:22 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gupta",
"V.",
""
],
[
"Huerta",
"R.",
""
],
[
"Sanchez-Colon",
"G.",
""
]
] | Spin-1/2 baryons are considered as a composite system made out of a "core" of three quarks surrounded by a "sea" (of gluons and $q\bar{q}$-pairs) which is specified by its total quantum numbers. Specifically, we assume this sea to be a flavor octet with spin-0 or 1 but no color. We show our model can provide very goods... |
2203.09112 | John Terry | Mishary Alrashed, Daniele Anderle, Zhong-Bo Kang, John Terry, and
Hongxi Xing | Nuclear Modified Transverse Momentum Distributions and 3D Imaging in
Nuclei | Spin2021 Conference Proceeding; 5 pages, 2 figures | null | 10.7566/JPSCP.37.020126 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this proceeding, we review our recent work in which we performed the first
global analysis of nuclear modified Transverse Momentum Distribution Functions
(TMDs). We demonstrate for the first time that the global set of TMD
experimental data from HERMES, E866, E772, RHIC, ATLAS, and CMS, can be
described using a si... | [
{
"created": "Thu, 17 Mar 2022 06:34:43 GMT",
"version": "v1"
}
] | 2023-01-18 | [
[
"Alrashed",
"Mishary",
""
],
[
"Anderle",
"Daniele",
""
],
[
"Kang",
"Zhong-Bo",
""
],
[
"Terry",
"John",
""
],
[
"Xing",
"Hongxi",
""
]
] | In this proceeding, we review our recent work in which we performed the first global analysis of nuclear modified Transverse Momentum Distribution Functions (TMDs). We demonstrate for the first time that the global set of TMD experimental data from HERMES, E866, E772, RHIC, ATLAS, and CMS, can be described using a simp... |
2209.06795 | Tania Robens | Tania Robens | Di-Higgs production in BSM models | 6 pages, 4 figures, contribution to the proceedings of "The Tenth
Annual Conference on Large Hadron Collider Physics" (LHCP2022); v2: Some
comments added regarding EFT benchmark clusters. Corresponds to accepted
proceedings version | PoS(LHCP2022)221 | null | RBI-ThPhys-2022-34 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | I give a short overview on di-Higgs productions in models that extend the
Standard Model of particle physics by additional fields and particle content,
including EFT prescriptions.
| [
{
"created": "Wed, 14 Sep 2022 17:26:53 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jan 2023 14:32:55 GMT",
"version": "v2"
}
] | 2023-01-12 | [
[
"Robens",
"Tania",
""
]
] | I give a short overview on di-Higgs productions in models that extend the Standard Model of particle physics by additional fields and particle content, including EFT prescriptions. |
hep-ph/0607103 | Werner Rodejohann | Kathrin A. Hochmuth, Werner Rodejohann | Low and High Energy Phenomenology of Quark-Lepton Complementarity
Scenarios | 32 pages, 9 figures. Discussion on leptogenesis changed due to
inclusion of flavor effects. To appear in PRD | Phys.Rev.D75:073001,2007 | 10.1103/PhysRevD.75.073001 | MPP-2006-83, TUM-HEP-638/06 | hep-ph | null | We conduct a detailed analysis of the phenomenology of two predictive see-saw
scenarios leading to Quark-Lepton Complementarity. In both cases we discuss the
neutrino mixing observables and their correlations, neutrinoless double beta
decay and lepton flavor violating decays such as mu -> e gamma. We also comment
on ... | [
{
"created": "Mon, 10 Jul 2006 13:09:06 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jul 2006 09:37:59 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Oct 2006 14:33:27 GMT",
"version": "v3"
},
{
"created": "Fri, 16 Mar 2007 12:42:56 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Hochmuth",
"Kathrin A.",
""
],
[
"Rodejohann",
"Werner",
""
]
] | We conduct a detailed analysis of the phenomenology of two predictive see-saw scenarios leading to Quark-Lepton Complementarity. In both cases we discuss the neutrino mixing observables and their correlations, neutrinoless double beta decay and lepton flavor violating decays such as mu -> e gamma. We also comment on le... |
1611.04811 | Francesco Giovanni Celiberto | Francesco G. Celiberto, Dmitry Yu. Ivanov, Beatrice Murdaca,
Alessandro Papa | Dihadron Production at LHC: BFKL Predictions for Cross Sections and
Azimuthal Correlations | 4 pages, 2 figures; presented by F.G. Celiberto at "Diffraction
2016", International Workshop on Diffraction in High-Energy Physics, Acireale
(Catania, Sicily), Sept. 2-8, 2016; to be published in the conference
proceedings by AIP | null | 10.1063/1.4977161 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A study of the inclusive production of a pair of hadrons (a "dihadron"
system), having high transverse momenta and separated by a large interval of
rapidity, is presented. This process has much in common with the widely
discussed Mueller--Navelet jet production and can be also used to access the
BFKL dynamics at prot... | [
{
"created": "Tue, 15 Nov 2016 12:56:51 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Jan 2017 16:42:39 GMT",
"version": "v2"
}
] | 2017-04-05 | [
[
"Celiberto",
"Francesco G.",
""
],
[
"Ivanov",
"Dmitry Yu.",
""
],
[
"Murdaca",
"Beatrice",
""
],
[
"Papa",
"Alessandro",
""
]
] | A study of the inclusive production of a pair of hadrons (a "dihadron" system), having high transverse momenta and separated by a large interval of rapidity, is presented. This process has much in common with the widely discussed Mueller--Navelet jet production and can be also used to access the BFKL dynamics at proton... |
2210.13496 | Julian Heeck | Jon Butterworth, Julian Heeck, Si Hyun Jeon, Olivier Mattelaer,
Richard Ruiz | Testing the Scalar Triplet Solution to CDF's Fat $W$ Problem at the LHC | 8 pages (incl. refs.), 3 figures; minor clarifications, matches
published version | Phys. Rev. D 107, 075020 (2023) | 10.1103/PhysRevD.107.075020 | IRMP-CP3-22-47, IFJPAN-IV-2022-15, MCNET-22 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The Type II Seesaw model remains a popular and viable explanation of neutrino
masses and mixing angles. By hypothesizing the existence of a scalar that is a
triplet under the weak gauge interaction, the model predicts strong
correlations among neutrino oscillation parameters, signals at lepton flavor
experiments, and... | [
{
"created": "Mon, 24 Oct 2022 18:00:07 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Apr 2023 16:37:22 GMT",
"version": "v2"
}
] | 2023-04-28 | [
[
"Butterworth",
"Jon",
""
],
[
"Heeck",
"Julian",
""
],
[
"Jeon",
"Si Hyun",
""
],
[
"Mattelaer",
"Olivier",
""
],
[
"Ruiz",
"Richard",
""
]
] | The Type II Seesaw model remains a popular and viable explanation of neutrino masses and mixing angles. By hypothesizing the existence of a scalar that is a triplet under the weak gauge interaction, the model predicts strong correlations among neutrino oscillation parameters, signals at lepton flavor experiments, and c... |
1406.4137 | Luca Panizzi | Stephen F. King, Alexander Merle and Luca Panizzi | Effective theory of a doubly charged singlet scalar: complementarity of
neutrino physics and the LHC | 57 pages, 14 figures, 10 tables, version accepted for publication in
JHEP | null | 10.1007/JHEP11(2014)124 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a rather minimal extension of the Standard Model involving just
one extra particle, namely a single $SU(2)_L$ singlet scalar $S^{++}$ and its
antiparticle $S^{--}$. We propose a model independent effective operator, which
yields an effective coupling of $S^{\pm \pm}$ to pairs of same sign weak gauge
boson... | [
{
"created": "Mon, 16 Jun 2014 20:00:04 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Nov 2014 17:17:18 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"King",
"Stephen F.",
""
],
[
"Merle",
"Alexander",
""
],
[
"Panizzi",
"Luca",
""
]
] | We consider a rather minimal extension of the Standard Model involving just one extra particle, namely a single $SU(2)_L$ singlet scalar $S^{++}$ and its antiparticle $S^{--}$. We propose a model independent effective operator, which yields an effective coupling of $S^{\pm \pm}$ to pairs of same sign weak gauge bosons,... |
1308.6522 | Shao-Feng Ge | Andrew D. Hanlon, Shao-Feng Ge, Wayne W. Repko | Phenomenological Study of Residual Z^s_2 and Zbar^s_2 Symmetries | 8 pages, 6 figures, references and figures updated | null | 10.1016/j.physletb.2013.12.063 | KEK-TH-1665 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phenomenological consequences of the residual Z^s_2 and Zbar^s_2
symmetries are explored in detail. With a precisely measured value of the
reactor angle, these two residual symmetries predict distinct distributions for
the Dirac CP phase and the atmospheric angle, which leads to the possibility of
identifying the... | [
{
"created": "Thu, 29 Aug 2013 17:05:35 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Sep 2013 15:49:40 GMT",
"version": "v2"
}
] | 2014-01-15 | [
[
"Hanlon",
"Andrew D.",
""
],
[
"Ge",
"Shao-Feng",
""
],
[
"Repko",
"Wayne W.",
""
]
] | The phenomenological consequences of the residual Z^s_2 and Zbar^s_2 symmetries are explored in detail. With a precisely measured value of the reactor angle, these two residual symmetries predict distinct distributions for the Dirac CP phase and the atmospheric angle, which leads to the possibility of identifying them ... |
hep-ph/9411230 | null | H. Liebl and Gary R. Goldstein | Electromagnetic Polarizabilities and Charge Radii of the Nucleons in the
Diquark-model | 15 Pages, Latex, Figs on request, to be published Phys.Lett.B. Minor
errors corrected and eqn 5,6,8,9 corrected | Phys.Lett. B343 (1995) 363-368 | 10.1016/0370-2693(94)01464-N | TUFTS-TH-94-G01 | hep-ph | null | The diquark model is used to calculate the electromagnetic polarizabilities
and charge radii of the nucleons for three different potentials. Making the
scalar diquark lower in mass introduces a mixing angle $\theta $ between the
$\left| 56\right\rangle $ and $\left| 70\right\rangle $ states ,which allows an
improveme... | [
{
"created": "Sat, 5 Nov 1994 19:39:35 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Nov 1994 22:03:09 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Liebl",
"H.",
""
],
[
"Goldstein",
"Gary R.",
""
]
] | The diquark model is used to calculate the electromagnetic polarizabilities and charge radii of the nucleons for three different potentials. Making the scalar diquark lower in mass introduces a mixing angle $\theta $ between the $\left| 56\right\rangle $ and $\left| 70\right\rangle $ states ,which allows an improvement... |
hep-ph/9508374 | Oleg Teryaev | O.V. Teryaev | Relations between Spin Structure Functions and Quark Mass Corrections to
Bjorken Sum Rule | LATEX, 7 pages, Contribution to 'Deuteron-95' International Symposium
(JINR, Dubna, Russia, July 4-7, 1995) | null | null | null | hep-ph | null | The power correction, surviving the zero quark mass limit and found earlier
to restore the validity of Burkhardt-Cottingham sum rule, provides the
contribution to the Bjorken sum rule as well. The leading perturbative
correction to the Bjorken sum rule is increased by the factor 4/3 for light
quarks and 5/3 for heavy... | [
{
"created": "Sat, 26 Aug 1995 16:29:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Teryaev",
"O. V.",
""
]
] | The power correction, surviving the zero quark mass limit and found earlier to restore the validity of Burkhardt-Cottingham sum rule, provides the contribution to the Bjorken sum rule as well. The leading perturbative correction to the Bjorken sum rule is increased by the factor 4/3 for light quarks and 5/3 for heavy q... |
1502.00925 | Malgorzata Worek | M. Czakon, H. B. Hartanto, M. Kraus, M. Worek | Matching the Nagy-Soper parton shower at next-to-leading order | 53 pages, 18 figures, 3 tables. References and a few typos corrected,
acknowledgments added, dependence on the variation of the starting shower
time corrected, version to appear in JHEP | JHEP 1506 (2015) 033 | 10.1007/JHEP06(2015)033 | TTK-15-7 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an MC@NLO-like matching of next-to-leading order QCD calculations
with the Nagy-Soper parton shower. An implementation of the algorithm within
the HELAC-DIPOLES Monte Carlo generator is used to address the uncertainties
and ambiguities of the matching scheme. First results obtained using the
Nagy-Soper par... | [
{
"created": "Tue, 3 Feb 2015 16:53:14 GMT",
"version": "v1"
},
{
"created": "Wed, 20 May 2015 09:17:35 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Jun 2015 10:39:17 GMT",
"version": "v3"
}
] | 2015-06-15 | [
[
"Czakon",
"M.",
""
],
[
"Hartanto",
"H. B.",
""
],
[
"Kraus",
"M.",
""
],
[
"Worek",
"M.",
""
]
] | We present an MC@NLO-like matching of next-to-leading order QCD calculations with the Nagy-Soper parton shower. An implementation of the algorithm within the HELAC-DIPOLES Monte Carlo generator is used to address the uncertainties and ambiguities of the matching scheme. First results obtained using the Nagy-Soper parto... |
2112.13702 | Bo-Lin Huang | Bo-Lin Huang, Zi-Yang Lin, Shi-Lin Zhu | Light pseudoscalar meson and heavy meson scattering lengths to
$\mathcal{O}(p^4)$ in heavy meson chiral perturbation theory | 21 pages, 3 figures, 12 tables | Phys. Rev. D 105, 036016 (2022) | 10.1103/PhysRevD.105.036016 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the threshold $T$ matrices of the light pseudoscalar meson and
heavy meson scattering to fourth order in heavy meson chiral perturbation
theory. We determine the low-energy constants by fitting to the lattice QCD
data points through both the perturbative and iterated methods and obtain the
physical scatt... | [
{
"created": "Mon, 27 Dec 2021 14:21:59 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Feb 2022 07:05:22 GMT",
"version": "v2"
}
] | 2022-03-01 | [
[
"Huang",
"Bo-Lin",
""
],
[
"Lin",
"Zi-Yang",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We calculate the threshold $T$ matrices of the light pseudoscalar meson and heavy meson scattering to fourth order in heavy meson chiral perturbation theory. We determine the low-energy constants by fitting to the lattice QCD data points through both the perturbative and iterated methods and obtain the physical scatter... |
1110.4787 | Piotr Lebiedowicz | Piotr Lebiedowicz, Antoni Szczurek | $pp \to pp K^{+}K^{-}$ reaction at high energies | 20 pages, 16 figures. text has been corrected and supplemented, cross
section for forward/backward mechanisms has been corrected. arXiv admin note:
substantial text overlap with arXiv:1103.5642 | Phys. Rev. D85 (2012) 014026 | 10.1103/PhysRevD.85.014026 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate differential distributions for the four-body $p p \to p p K^{+}
K^{-}$ reaction at high energies which constitutes an irreducible background to
three-body processes $p p \to p p M$, where $M=\phi$, $f_{2}(1275)$,
$f_{0}(1500)$, $f_{2}'(1525)$, $\chi_{c0}$. We consider central diffractive
contribution medi... | [
{
"created": "Fri, 21 Oct 2011 13:29:06 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Nov 2011 12:45:46 GMT",
"version": "v2"
}
] | 2012-12-18 | [
[
"Lebiedowicz",
"Piotr",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We evaluate differential distributions for the four-body $p p \to p p K^{+} K^{-}$ reaction at high energies which constitutes an irreducible background to three-body processes $p p \to p p M$, where $M=\phi$, $f_{2}(1275)$, $f_{0}(1500)$, $f_{2}'(1525)$, $\chi_{c0}$. We consider central diffractive contribution mediat... |
0812.2468 | Fred Myhrer | F. Myhrer | The spin content of the proton | 6 pages, 1 figure, invited talk at SPIN2008 | AIP Conf.Proc.1149:325-330,2009 | 10.1063/1.3215657 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Considerable progress has been made in our knowledge of the spin distribution
within the proton. The recently measured limits on polarized gluons in the
proton suggest polarized gluons contribute very modestly to the proton spin. We
will show that a modern, relativistic and chirally symmetric description of the
nucle... | [
{
"created": "Fri, 12 Dec 2008 20:22:03 GMT",
"version": "v1"
}
] | 2009-08-24 | [
[
"Myhrer",
"F.",
""
]
] | Considerable progress has been made in our knowledge of the spin distribution within the proton. The recently measured limits on polarized gluons in the proton suggest polarized gluons contribute very modestly to the proton spin. We will show that a modern, relativistic and chirally symmetric description of the nucleon... |
1905.05330 | Chunsheng An | C. S. An and B. Saghai | Orbital angular momentum of the proton and intrinsic five-quark Fock
states | typos corrected | Phys. Rev. D 99, 094039 (2019) | 10.1103/PhysRevD.99.094039 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The orbital angular momentum ($L_q$) of the proton is studied by employing
the extended constituent quark model. Contributions from different flavors,
namely, up, down, strange, and charm quarks in the proton are investigated.
Probabilities of the intrinsic $q\bar{q}$ pairs are calculated using a
$^{3}P_{0}$ transiti... | [
{
"created": "Tue, 14 May 2019 00:53:49 GMT",
"version": "v1"
},
{
"created": "Mon, 27 May 2019 00:26:17 GMT",
"version": "v2"
}
] | 2019-06-05 | [
[
"An",
"C. S.",
""
],
[
"Saghai",
"B.",
""
]
] | The orbital angular momentum ($L_q$) of the proton is studied by employing the extended constituent quark model. Contributions from different flavors, namely, up, down, strange, and charm quarks in the proton are investigated. Probabilities of the intrinsic $q\bar{q}$ pairs are calculated using a $^{3}P_{0}$ transition... |
hep-ph/9409237 | PostDoc Its | Xiao-Gang He | A Light $Z'$ Boson | 7pages, REvtex, OITS-549 | null | null | null | hep-ph | null | A model of a light $Z'$ boson based on gauged $L_\mu - L_\tau$ $U(1)$
symmetry is constructed. The $Z'$ boson mass is constrained to be in the range
of 0.8 to 1 GeV from Z and $Z'$ mass relation, g-2 of muon, and tau decays. The
two body decay $\tau \rightarrow \mu Z'$ is possible. This will provide a
striking signat... | [
{
"created": "Tue, 6 Sep 1994 18:01:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"He",
"Xiao-Gang",
""
]
] | A model of a light $Z'$ boson based on gauged $L_\mu - L_\tau$ $U(1)$ symmetry is constructed. The $Z'$ boson mass is constrained to be in the range of 0.8 to 1 GeV from Z and $Z'$ mass relation, g-2 of muon, and tau decays. The two body decay $\tau \rightarrow \mu Z'$ is possible. This will provide a striking signatur... |
hep-ph/9312327 | Marie-Christine Harent | Eduardo de Rafael | Chiral Perturbation Theory | 16 pages, CPT-93/P.2967 | Nuovo Cim.A107:2573-2584,1994 | 10.1007/BF02734032 | null | hep-ph | null | The basic ideas and some recent developments of the chiral perturbation
theory approach to hadron dynamics at low-energies are reviewed. (Invited talk
at the HADRON'93 Conference Como, Italy June 1993.)
| [
{
"created": "Wed, 22 Dec 1993 18:29:25 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jan 1994 18:17:01 GMT",
"version": "v2"
}
] | 2011-04-20 | [
[
"de Rafael",
"Eduardo",
""
]
] | The basic ideas and some recent developments of the chiral perturbation theory approach to hadron dynamics at low-energies are reviewed. (Invited talk at the HADRON'93 Conference Como, Italy June 1993.) |
1505.07655 | Salvatore Plumari Dr. | Paolo Castorina, Vincenzo Greco, Salvatore Plumari | QCD Equation of State and Cosmological Parameters in Early Universe | null | Phys. Rev. D 92, 063530 (2015) | 10.1103/PhysRevD.92.063530 | null | hep-ph astro-ph.CO nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The time evolution of cosmological parameters in early Universe at the
deconfinement transition is studied by an equation of state (EoS) which takes
into account the finite baryon density and the background magnetic field. The
non perturbative dynamics is described by the Field Correlator Method (FCM)
which gives, wi... | [
{
"created": "Thu, 28 May 2015 11:43:37 GMT",
"version": "v1"
}
] | 2015-09-30 | [
[
"Castorina",
"Paolo",
""
],
[
"Greco",
"Vincenzo",
""
],
[
"Plumari",
"Salvatore",
""
]
] | The time evolution of cosmological parameters in early Universe at the deconfinement transition is studied by an equation of state (EoS) which takes into account the finite baryon density and the background magnetic field. The non perturbative dynamics is described by the Field Correlator Method (FCM) which gives, with... |
1801.03213 | Wei-Jie Fu | Wei-jie Fu | Chiral criticality and glue dynamics | 6 pages, 4 figures | null | 10.1088/1674-1137/43/7/074101 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The chiral order-parameter $\sigma$ field and its higher-order cumulants of
fluctuations are calculated within the functional renormalization group
approach. The influence of the glue dynamics on the fluctuations of $\sigma$
field is investigated, and we find that the $\sigma$-field fluctuations are
weakly affected b... | [
{
"created": "Wed, 10 Jan 2018 02:03:19 GMT",
"version": "v1"
}
] | 2019-09-04 | [
[
"Fu",
"Wei-jie",
""
]
] | The chiral order-parameter $\sigma$ field and its higher-order cumulants of fluctuations are calculated within the functional renormalization group approach. The influence of the glue dynamics on the fluctuations of $\sigma$ field is investigated, and we find that the $\sigma$-field fluctuations are weakly affected by ... |
hep-ph/9808302 | Sanghyeon Chang | S. Chang, C. Hagmann and P. Sikivie | Axions from wall decay | 6 pages, 7 figures, to be published in the Proc. of the 5th IFT Axion
workshop Gainesville FL, Mar 13-15 1998 | Nucl.Phys.Proc.Suppl. 72 (1999) 99-104 | 10.1016/S0920-5632(98)00510-6 | null | hep-ph | null | We discuss the decay of axion walls bounded by strings and present numerical
simulations of the decay process. In these simulations, the decay happens
immediately, in a time scale of order the light travel time, and the average
energy of the radiated axions is $<\omega_a > \simeq 7 m_a$ for $v_a/m_a\simeq
500$. $<\om... | [
{
"created": "Tue, 11 Aug 1998 20:04:34 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Chang",
"S.",
""
],
[
"Hagmann",
"C.",
""
],
[
"Sikivie",
"P.",
""
]
] | We discuss the decay of axion walls bounded by strings and present numerical simulations of the decay process. In these simulations, the decay happens immediately, in a time scale of order the light travel time, and the average energy of the radiated axions is $<\omega_a > \simeq 7 m_a$ for $v_a/m_a\simeq 500$. $<\omeg... |
hep-ph/0301059 | Pelaez | Stefania De Curtis (1), Daniele Dominici (1), Jose R. Pelaez (1, 2)
((1) Univ. & INFN Florence, Italy; (2)Univ. Complutense, Madrid, Spain) | Strong tree level unitarity violations in the extra dimensional Standard
Model with scalars in the bulk | Version to appear in Phys. Rev. D Typos corrected and remarks added
to clarify figures | Phys.Rev. D67 (2003) 076010 | 10.1103/PhysRevD.67.076010 | null | hep-ph | null | We show how the tree level unitarity violations of compactified extra
dimensional extensions of the Standard Model become much stronger when the
scalar sector is included in the bulk. This effect occurs when the couplings
are not suppressed for larger Kaluza-Klein levels, and could have relevant
consequences for the ... | [
{
"created": "Thu, 9 Jan 2003 15:28:44 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Apr 2003 11:35:17 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"De Curtis",
"Stefania",
"",
"Univ. & INFN Florence, Italy;"
],
[
"Dominici",
"Daniele",
"",
"Univ. & INFN Florence, Italy;"
],
[
"Pelaez",
"Jose R.",
"",
"Univ. & INFN Florence, Italy;"
]
] | We show how the tree level unitarity violations of compactified extra dimensional extensions of the Standard Model become much stronger when the scalar sector is included in the bulk. This effect occurs when the couplings are not suppressed for larger Kaluza-Klein levels, and could have relevant consequences for the ph... |
hep-ph/0108029 | Per Osland | Erik Dvergsnes, Per Osland, Nurcan Ozturk | Characteristics of graviton-induced bremsstrahlung | 14 pages, including 5 figures | null | null | null | hep-ph | null | We discuss Bremsstrahlung induced by graviton exchange in proton-proton
interactions at hadronic colliders, resulting from gg\to G\to \mu^+\mu^-\gamma.
Both the ADD and RS scenarios are discussed. Due to the coupling of the
graviton to two photons, the cross section has a new kinematical singularity
for hard photons.... | [
{
"created": "Fri, 3 Aug 2001 06:36:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dvergsnes",
"Erik",
""
],
[
"Osland",
"Per",
""
],
[
"Ozturk",
"Nurcan",
""
]
] | We discuss Bremsstrahlung induced by graviton exchange in proton-proton interactions at hadronic colliders, resulting from gg\to G\to \mu^+\mu^-\gamma. Both the ADD and RS scenarios are discussed. Due to the coupling of the graviton to two photons, the cross section has a new kinematical singularity for hard photons. T... |
0801.1651 | Pearl Sandick | John Ellis, Keith A. Olive, and Pearl Sandick | Sparticle Discovery Potentials in the CMSSM and GUT-less
Supersymmetry-Breaking Scenarios | 20 pages, 6 figures; Update to Fig. 4, references added | JHEP 0808:013,2008 | 10.1088/1126-6708/2008/08/013 | CERN-PH-TH/2008-004, UMN-TH-2630/08, FTPI-MINN-08/01 | hep-ph astro-ph hep-ex | null | We consider the potentials of the LHC and a linear e^+e^- collider (LC) for
discovering supersymmetric particles in variants of the MSSM with soft
supersymmetry-breaking mass parameters constrained to be universal at the GUT
scale (CMSSM) or at some lower scale M_{in} (GUT-less models), as may occur in
some scenarios... | [
{
"created": "Thu, 10 Jan 2008 18:27:49 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jan 2008 20:22:20 GMT",
"version": "v2"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
""
],
[
"Olive",
"Keith A.",
""
],
[
"Sandick",
"Pearl",
""
]
] | We consider the potentials of the LHC and a linear e^+e^- collider (LC) for discovering supersymmetric particles in variants of the MSSM with soft supersymmetry-breaking mass parameters constrained to be universal at the GUT scale (CMSSM) or at some lower scale M_{in} (GUT-less models), as may occur in some scenarios w... |
1310.1730 | Thomas Gajdosik | Adomas Jelinskas | Predicting \tau-lepton polarization at the LHC | Master's thesis in Lithuanian language; 65 pages; uses feyarts.sty | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is a master's thesis and it is written in Lithuanian language.
The goal of this thesis is to predict the polarization of a \tau-particle
produced at the LHC and coming from a real W boson. This is achieved by
calculating the projection of the expectation value of the polarization vector
of the \tau-particle. C... | [
{
"created": "Mon, 7 Oct 2013 10:58:56 GMT",
"version": "v1"
}
] | 2013-10-08 | [
[
"Jelinskas",
"Adomas",
""
]
] | This is a master's thesis and it is written in Lithuanian language. The goal of this thesis is to predict the polarization of a \tau-particle produced at the LHC and coming from a real W boson. This is achieved by calculating the projection of the expectation value of the polarization vector of the \tau-particle. Calcu... |
2102.10118 | Xiao-Ping Wang | Jia Liu, Navin McGinnis, Carlos E.M. Wagner, Xiao-Ping Wang | Challenges for a QCD Axion at the 10 MeV Scale | 30 pages, 4 figures, 1 table | JHEP05(2021)138 | 10.1007/JHEP05(2021)138 | EFI-21-2 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on an interesting realization of the QCD axion, with mass in the
range $\mathcal{O}(10)$ MeV. It has previously been shown that although this
scenario is stringently constrained from multiple sources, the model remains
viable for a range of parameters that leads to an explanation of the Atomki
experiment an... | [
{
"created": "Fri, 19 Feb 2021 19:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 13 May 2021 09:40:49 GMT",
"version": "v2"
}
] | 2021-05-18 | [
[
"Liu",
"Jia",
""
],
[
"McGinnis",
"Navin",
""
],
[
"Wagner",
"Carlos E. M.",
""
],
[
"Wang",
"Xiao-Ping",
""
]
] | We report on an interesting realization of the QCD axion, with mass in the range $\mathcal{O}(10)$ MeV. It has previously been shown that although this scenario is stringently constrained from multiple sources, the model remains viable for a range of parameters that leads to an explanation of the Atomki experiment anom... |
1206.5191 | Jan L\"ucker | Christian S. Fischer, Jan Luecker | Propagators and phase structure of Nf=2 and Nf=2+1 QCD | 11 pages, 9 figures, 1 table | Phys.Lett. B718 (2013) 1036-1043 | 10.1016/j.physletb.2012.11.054 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the phase structure of QCD at finite temperature and chemical
potential by solving a coupled set of truncated Dyson-Schwinger equations for
the quark and gluon propagator. In contrast to previous calculations we take
into account the full back-reaction of the quarks onto the Yang-Mills sector
and we in... | [
{
"created": "Fri, 22 Jun 2012 16:12:45 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jan 2013 15:46:27 GMT",
"version": "v2"
}
] | 2013-01-31 | [
[
"Fischer",
"Christian S.",
""
],
[
"Luecker",
"Jan",
""
]
] | We investigate the phase structure of QCD at finite temperature and chemical potential by solving a coupled set of truncated Dyson-Schwinger equations for the quark and gluon propagator. In contrast to previous calculations we take into account the full back-reaction of the quarks onto the Yang-Mills sector and we incl... |
hep-ph/9911413 | Jiri Chyla | Jiri Chyla | When semantics turns to substance: reformulating QCD analysis of
F_2^{\gamma}(x,Q^2)} | 24 pages, Latex, 7 encapsulated eps figures. Extended and
substantially updated version of an earlier contribution hep-ph/9811455 Minor
reformulation of the abstract | JHEP 0004 (2000) 007 | 10.1088/1126-6708/2000/04/007 | PRA-HEP/99-05 | hep-ph | null | QCD analysis of F_2^{\gamma}(x,Q^2) is revisited. It is emphasized that the
presence of the inhomogeneous term in the evolution equations for quark
distribution functions of the photon implies important difference in the way
factorization mechanism works in photon-hadron and photon-photon collisions as
compared to th... | [
{
"created": "Fri, 19 Nov 1999 16:53:59 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Nov 1999 14:40:21 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Chyla",
"Jiri",
""
]
] | QCD analysis of F_2^{\gamma}(x,Q^2) is revisited. It is emphasized that the presence of the inhomogeneous term in the evolution equations for quark distribution functions of the photon implies important difference in the way factorization mechanism works in photon-hadron and photon-photon collisions as compared to the ... |
hep-ph/0207256 | Hyun Kyu Lee | Hyun Kyu Lee (Hanyang University) | Thermodynamic constraint on the primordial black hole formation in the
radiation dominated epoch | 6 pages, accepted for publication in PRD | Phys.Rev. D66 (2002) 063001 | 10.1103/PhysRevD.66.063001 | null | hep-ph gr-qc | null | It has been suggested that the overdense region as a result of
inhomogeneities in the early Universe would have undergone a collapse into the
primordial black holes(PBH). In this work, we discuss a possible constraint on
the PBH formation in the radiation dominated epoch by imposing the generalized
second law of ther... | [
{
"created": "Mon, 22 Jul 2002 05:23:29 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Lee",
"Hyun Kyu",
"",
"Hanyang University"
]
] | It has been suggested that the overdense region as a result of inhomogeneities in the early Universe would have undergone a collapse into the primordial black holes(PBH). In this work, we discuss a possible constraint on the PBH formation in the radiation dominated epoch by imposing the generalized second law of thermo... |
0912.4731 | Graham D. Kribs | Graham D. Kribs, Adam Martin, Tuhin S. Roy, Michael Spannowsky | Discovering the Higgs Boson in New Physics Events using Jet Substructure | 6 pages, 2 figures | Phys.Rev.D81:111501,2010 | 10.1103/PhysRevD.81.111501 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a novel method to discover the Higgs boson in new physics event
samples at the LHC. Our technique applies to broad classes of models where the
Higgs has a significant branching fraction to b-bbar. We exploit the recently
developed techniques for discovering a boosted Higgs using jet substructure.
Our requi... | [
{
"created": "Wed, 23 Dec 2009 21:00:10 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Kribs",
"Graham D.",
""
],
[
"Martin",
"Adam",
""
],
[
"Roy",
"Tuhin S.",
""
],
[
"Spannowsky",
"Michael",
""
]
] | We present a novel method to discover the Higgs boson in new physics event samples at the LHC. Our technique applies to broad classes of models where the Higgs has a significant branching fraction to b-bbar. We exploit the recently developed techniques for discovering a boosted Higgs using jet substructure. Our require... |
0710.4456 | Andreas Fuhrer | M. Bissegger, A. Fuhrer, J. Gasser, B. Kubis, A. Rusetsky | Cusps in K_L --> 3 pi decays | 15 pages, 3 figures, uses Elsevier style | Phys.Lett.B659:576-584,2008 | 10.1016/j.physletb.2007.11.008 | preprint HISKP-TH-07/24 (University of Bonn) | hep-ph | null | The pion mass difference generates a pronounced cusp in K --> 3 pi decays,
the strength of which is related to the pi pi S-wave scattering lengths. We
apply an effective field theory framework developed earlier to evaluate the
amplitudes for K_L --> 3 pi decays in a systematic manner, where the strictures
imposed by ... | [
{
"created": "Wed, 24 Oct 2007 13:09:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bissegger",
"M.",
""
],
[
"Fuhrer",
"A.",
""
],
[
"Gasser",
"J.",
""
],
[
"Kubis",
"B.",
""
],
[
"Rusetsky",
"A.",
""
]
] | The pion mass difference generates a pronounced cusp in K --> 3 pi decays, the strength of which is related to the pi pi S-wave scattering lengths. We apply an effective field theory framework developed earlier to evaluate the amplitudes for K_L --> 3 pi decays in a systematic manner, where the strictures imposed by an... |
1507.03630 | Rachid Benbrik | Abdesslam Arhrib, Rachid Benbrik, Jaouad El Falaki, Adil Jueid | Radiative corrections to the Triple Higgs Coupling in the Inert Higgs
Doublet Model | 25 pages, 10 figures | null | 10.1007/JHEP12(2015)007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the implication of the recent discovery of a Higgs-like
particle in the first phase of the LHC Run 1 on the Inert Higgs Doublet Model
(IHDM). The determination of the Higgs couplings to SM particles and its
intrinsic properties will get improved during the new LHC Run 2 starting this
year. The new LHC ... | [
{
"created": "Mon, 13 Jul 2015 21:46:28 GMT",
"version": "v1"
}
] | 2016-01-27 | [
[
"Arhrib",
"Abdesslam",
""
],
[
"Benbrik",
"Rachid",
""
],
[
"Falaki",
"Jaouad El",
""
],
[
"Jueid",
"Adil",
""
]
] | We investigate the implication of the recent discovery of a Higgs-like particle in the first phase of the LHC Run 1 on the Inert Higgs Doublet Model (IHDM). The determination of the Higgs couplings to SM particles and its intrinsic properties will get improved during the new LHC Run 2 starting this year. The new LHC Ru... |
1907.08358 | Waleed Abdallah | W. Abdallah, A. Hammad, S. Khalil, S. Moretti | Dark Matter Spin Characterisation in Mono-$Z$ Channels | 6 pages, 6 figures, 2 tables, Fig. 5 and table 2 have been added.
Final results and conclusions unchanged. Version to appear in PRD | Phys. Rev. D 100, 095006 (2019) | 10.1103/PhysRevD.100.095006 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $B-L$ Supersymmetric Standard Model (BLSSM) is an ideal testing ground of
the spin nature of Dark Matter (DM) as it offers amongst its candidates both a
spin-1/2 (the lightest neutralino) and spin-0 (the lightest right-handed
sneutrino) state. We show that the mono-$Z$ channel can be used at the Large
Hadron Coll... | [
{
"created": "Fri, 19 Jul 2019 03:15:22 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Nov 2019 17:03:26 GMT",
"version": "v2"
}
] | 2019-11-11 | [
[
"Abdallah",
"W.",
""
],
[
"Hammad",
"A.",
""
],
[
"Khalil",
"S.",
""
],
[
"Moretti",
"S.",
""
]
] | The $B-L$ Supersymmetric Standard Model (BLSSM) is an ideal testing ground of the spin nature of Dark Matter (DM) as it offers amongst its candidates both a spin-1/2 (the lightest neutralino) and spin-0 (the lightest right-handed sneutrino) state. We show that the mono-$Z$ channel can be used at the Large Hadron Collid... |
hep-ph/0110387 | Raghavan Rangarajan | Rathin Adhikari (1) and Raghavan Rangarajan (2) ((1) Jagadis Bose
National Science Talent Search, Kolkota (Calcutta), India (2) Physical
Research Laboratory, Ahmedabad, India) | Baryon Number Violation in Particle Decays | 7 pages, Revtex, 3 eps figures | Phys.Rev. D65 (2002) 083504 | 10.1103/PhysRevD.65.083504 | null | hep-ph | null | It has been argued in the past that in baryogenesis via out-of-equilibrium
decays one must consider loop diagrams that contain more than one baryon number
violating coupling. In this note we argue that the requirement with regard to
baryon number violating couplings in loop diagrams is that the interaction
between th... | [
{
"created": "Tue, 30 Oct 2001 12:52:07 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Adhikari",
"Rathin",
""
],
[
"Rangarajan",
"Raghavan",
""
]
] | It has been argued in the past that in baryogenesis via out-of-equilibrium decays one must consider loop diagrams that contain more than one baryon number violating coupling. In this note we argue that the requirement with regard to baryon number violating couplings in loop diagrams is that the interaction between the ... |
hep-ph/0005041 | Daniel R. Tovey | D. R. Tovey, R. J. Gaitskell, P. Gondolo, Y. Ramachers, L. Roszkowski | A New Model-Independent Method for Extracting Spin-Dependent Cross
Section Limits from Dark Matter Searches | 15 pages, 6 Encapsulated Postscript figures | Phys.Lett. B488 (2000) 17-26 | 10.1016/S0370-2693(00)00846-7 | SHEF-HEP/00-2, MPI-PhT/2000-16 | hep-ph | null | A new method is proposed for extracting limits on spin-dependent WIMP-nucleon
interaction cross sections from direct detection dark matter experiments. The
new method has the advantage that the limits on individual WIMP-proton and
WIMP-neutron cross sections for a given WIMP mass can be combined in a simple
way to gi... | [
{
"created": "Thu, 4 May 2000 18:16:17 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Tovey",
"D. R.",
""
],
[
"Gaitskell",
"R. J.",
""
],
[
"Gondolo",
"P.",
""
],
[
"Ramachers",
"Y.",
""
],
[
"Roszkowski",
"L.",
""
]
] | A new method is proposed for extracting limits on spin-dependent WIMP-nucleon interaction cross sections from direct detection dark matter experiments. The new method has the advantage that the limits on individual WIMP-proton and WIMP-neutron cross sections for a given WIMP mass can be combined in a simple way to give... |
1911.05090 | Simone Marzani | Andrew Larkoski, Simone Marzani, and Chang Wu | Safe Use of Jet Pull | 21 pages, 6 figures. Version accepted for publication | JHEP 01 (2020) 104 | 10.1007/JHEP01(2020)104 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Jet pull is an observable designed to probe colour flow between jets. Thus
far, a particular projection of the pull vector, the pull angle, has been
employed to distinguish colour flow between jets produced by a colour singlet
or an octet decay. This is of particular importance in order to separate the
decay of a Hig... | [
{
"created": "Tue, 12 Nov 2019 19:00:04 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jan 2020 06:23:03 GMT",
"version": "v2"
}
] | 2020-01-22 | [
[
"Larkoski",
"Andrew",
""
],
[
"Marzani",
"Simone",
""
],
[
"Wu",
"Chang",
""
]
] | Jet pull is an observable designed to probe colour flow between jets. Thus far, a particular projection of the pull vector, the pull angle, has been employed to distinguish colour flow between jets produced by a colour singlet or an octet decay. This is of particular importance in order to separate the decay of a Higgs... |
1501.07275 | Jonathan Kozaczuk | Jonathan Kozaczuk, Travis A. W. Martin | Extending LHC Coverage to Light Pseudoscalar Mediators and Coy Dark
Sectors | 27 pages + 3 appendices, 20 figures, 7 tables | null | 10.1007/JHEP04(2015)046 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many dark matter models involving weakly interacting massive particles
(WIMPs) feature new, relatively light pseudoscalars that mediate dark matter
pair annihilation into Standard Model fermions. In particular, simple models of
this type can explain the gamma ray excess originating in the Galactic Center
as observed ... | [
{
"created": "Wed, 28 Jan 2015 21:00:11 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Kozaczuk",
"Jonathan",
""
],
[
"Martin",
"Travis A. W.",
""
]
] | Many dark matter models involving weakly interacting massive particles (WIMPs) feature new, relatively light pseudoscalars that mediate dark matter pair annihilation into Standard Model fermions. In particular, simple models of this type can explain the gamma ray excess originating in the Galactic Center as observed by... |
2112.14263 | Olivier Lennon | Olivier Lennon | Multi-Field Q-balls with Real Scalars | 14+2 pages | null | null | OUTP-21-30P | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Multi-field Q-balls, in which some, but not all, of the constituent fields
are real scalars, are studied. Uncharged fields may classically contribute to
Q-balls provided that their effect is to not destabilise the resulting object.
The thin-wall limit is reviewed based on existing literature. Sufficient
conditions fo... | [
{
"created": "Tue, 28 Dec 2021 19:00:03 GMT",
"version": "v1"
}
] | 2021-12-30 | [
[
"Lennon",
"Olivier",
""
]
] | Multi-field Q-balls, in which some, but not all, of the constituent fields are real scalars, are studied. Uncharged fields may classically contribute to Q-balls provided that their effect is to not destabilise the resulting object. The thin-wall limit is reviewed based on existing literature. Sufficient conditions for ... |
1711.08353 | Rainer Schicker M | R. Fiore, L. Jenkovszky and R. Schicker | Exclusive diffractive resonance production in proton-proton collisions
at high energies | 11 pages, 14 figures. arXiv admin note: text overlap with
arXiv:1512.04977 | Eur. Phys. J. C (2018) 78: 468 | 10.1140/epjc/s10052-018-5907-9 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A model for exclusive diffractive resonance production in proton-proton
collisions at high energies is presented. This model is able to predict double
differential distributions with respect to the mass and the transverse momentum
of the produced resonance in the mass region $\sqrt{M^2}\le$5 GeV. The model is
based o... | [
{
"created": "Mon, 20 Nov 2017 23:21:31 GMT",
"version": "v1"
}
] | 2018-06-13 | [
[
"Fiore",
"R.",
""
],
[
"Jenkovszky",
"L.",
""
],
[
"Schicker",
"R.",
""
]
] | A model for exclusive diffractive resonance production in proton-proton collisions at high energies is presented. This model is able to predict double differential distributions with respect to the mass and the transverse momentum of the produced resonance in the mass region $\sqrt{M^2}\le$5 GeV. The model is based on ... |
hep-ph/0503087 | Andreas Schaelicke | F. Krauss, A. Schaelicke, G. Soff | Apacic++ 2.0, A Parton Cascade In C++ | 42 pp | Comput.Phys.Commun.174:876-902,2006 | 10.1016/j.cpc.2005.11.009 | null | hep-ph | null | The new version of the parton shower module APACIC++ for the SHERPA event
generator framework is presented. It incorporates some features, that are
specific for the consistent merging with multi-particle matrix elements at
tree-level. This publication also includes some exemplary results and a short
description of th... | [
{
"created": "Wed, 9 Mar 2005 17:14:53 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Krauss",
"F.",
""
],
[
"Schaelicke",
"A.",
""
],
[
"Soff",
"G.",
""
]
] | The new version of the parton shower module APACIC++ for the SHERPA event generator framework is presented. It incorporates some features, that are specific for the consistent merging with multi-particle matrix elements at tree-level. This publication also includes some exemplary results and a short description of the ... |
hep-ph/0204088 | B. L. G. Bakker | A.M. Badalian, B.L.G. Bakker, Yu.A. Simonov | Light meson radial Regge trajectories | 25 pages, 1 figure | Phys.Rev.D66:034026,2002 | 10.1103/PhysRevD.66.034026 | null | hep-ph hep-ex | null | A new physical mechanism is suggested to explain the universal depletion of
high meson excitations. It takes into account the appearance of holes inside
the string world sheet due to $q\bar{q}$ pair creation when the length of the
string exceeds the critical value $R_1 \simeq 1.4$ fm. It is argued that a
delicate bal... | [
{
"created": "Mon, 8 Apr 2002 14:10:25 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Badalian",
"A. M.",
""
],
[
"Bakker",
"B. L. G.",
""
],
[
"Simonov",
"Yu. A.",
""
]
] | A new physical mechanism is suggested to explain the universal depletion of high meson excitations. It takes into account the appearance of holes inside the string world sheet due to $q\bar{q}$ pair creation when the length of the string exceeds the critical value $R_1 \simeq 1.4$ fm. It is argued that a delicate balan... |
2312.13959 | Juhi Dutta | Juhi Dutta | Connecting Inflation and Low Energy Phenomenology in an Extended
Two-Higgs-Doublet-Model | 6 pages, 2 figures and 3 tables. Contribution submitted to the
proceedings of EPS-HEP 2023, Hamburg, Germany | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the Two-Higgs-Doublet-Standard Model-Axion-Seesaw-Higgs-Portal
inflation (2hdSMASH) model consisting of two Higgs doublets, a Standard Model
(SM) singlet complex scalar and three SM singlet right-handed Majorana
neutrinos that can address the strong CP problem, dark matter, neutrino masses,
baryogenesi... | [
{
"created": "Thu, 21 Dec 2023 15:45:58 GMT",
"version": "v1"
}
] | 2023-12-22 | [
[
"Dutta",
"Juhi",
""
]
] | We investigate the Two-Higgs-Doublet-Standard Model-Axion-Seesaw-Higgs-Portal inflation (2hdSMASH) model consisting of two Higgs doublets, a Standard Model (SM) singlet complex scalar and three SM singlet right-handed Majorana neutrinos that can address the strong CP problem, dark matter, neutrino masses, baryogenesis ... |
hep-ph/0207113 | null | Thomas G. Rizzo | Effects on Higgs Boson Properties From Radion Mixing | 6 pages, 7 figs., LaTex; talk given at DPF2002 and SUSY02 | null | null | SLAC-PUB-9278 | hep-ph | null | We discuss how mixing between the Standard Model Higgs boson, $h$, and the
radion of the Randall-Sundrum model can lead to significant shifts in the
expected properties of the Higgs boson. In particular we show that the total
and partial decay widths of the Higgs, as well as the $h\to gg$ branching
fraction, can be s... | [
{
"created": "Mon, 8 Jul 2002 20:18:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rizzo",
"Thomas G.",
""
]
] | We discuss how mixing between the Standard Model Higgs boson, $h$, and the radion of the Randall-Sundrum model can lead to significant shifts in the expected properties of the Higgs boson. In particular we show that the total and partial decay widths of the Higgs, as well as the $h\to gg$ branching fraction, can be sub... |
2212.03268 | Bulat Farkhtdinov | S.V. Demidov, B.R. Farkhtdinov, D.G. Levkov | Suppression exponent for multiparticle production in $\lambda\phi^{4}$
theory | 38 pages, 24 figures, 1 table, 3 ancillary data files, 3 videos | J. High Energ. Phys. 2023, 205 (2023) | 10.1007/JHEP02(2023)205 | INR-TH-2022-026 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We compute the probability of producing $n$ particles from few colliding
particles in the unbroken $(3+1)$-dimensional $\lambda\phi^4$ theory. To this
end we numerically implement semiclassical method of singular solutions which
works at ${n \gg 1}$ in the weakly coupled regime ${\lambda \ll 1}$. For the
first time, ... | [
{
"created": "Tue, 6 Dec 2022 19:00:13 GMT",
"version": "v1"
}
] | 2023-02-27 | [
[
"Demidov",
"S. V.",
""
],
[
"Farkhtdinov",
"B. R.",
""
],
[
"Levkov",
"D. G.",
""
]
] | We compute the probability of producing $n$ particles from few colliding particles in the unbroken $(3+1)$-dimensional $\lambda\phi^4$ theory. To this end we numerically implement semiclassical method of singular solutions which works at ${n \gg 1}$ in the weakly coupled regime ${\lambda \ll 1}$. For the first time, we... |
hep-ph/0203083 | Abbas Kenan Ciftci | R. Ciftci, A.K. Ciftci, E. Recepoglu, S. Sultansoy | Fourth SM Family Manifestations at CLIC | 7 pages, 6 Tables | Turk.J.Phys.27:179-186,2003 | null | null | hep-ph | null | The latest electroweak precision data allow the existence of additional
chiral generations in the standard model. We study prospects of search for the
fourth standard model family fermions and quarkonia at $e^{+}e^{-}$ and $\gamma
\gamma $ options of CLIC. It is shown that CLIC will be powerfull machine for
discovery... | [
{
"created": "Fri, 8 Mar 2002 10:16:01 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Sep 2002 12:57:10 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ciftci",
"R.",
""
],
[
"Ciftci",
"A. K.",
""
],
[
"Recepoglu",
"E.",
""
],
[
"Sultansoy",
"S.",
""
]
] | The latest electroweak precision data allow the existence of additional chiral generations in the standard model. We study prospects of search for the fourth standard model family fermions and quarkonia at $e^{+}e^{-}$ and $\gamma \gamma $ options of CLIC. It is shown that CLIC will be powerfull machine for discovery a... |
2402.11578 | Shigehiro Yasui | Shigehiro Yasui, Daiki Suenaga, Kei Suzuki | QCD Kondo effect for single heavy quark in chiral-symmetry broken phase | 14 pages, 1 figure | Phys. Rev. D 109, 094031 (2024) | 10.1103/PhysRevD.109.094031 | null | hep-ph cond-mat.str-el nucl-th | http://creativecommons.org/licenses/by/4.0/ | We consider the quantum chromodynamics (QCD) Kondo effect for a single heavy
quark in quark matter composed of light quarks with chiral symmetry breaking.
Introducing several spinor structures in QCD Kondo condensates, i.e.,
particle-projected condensate, antiparticle-projected condensate, and normal
condensate witho... | [
{
"created": "Sun, 18 Feb 2024 12:52:27 GMT",
"version": "v1"
},
{
"created": "Thu, 23 May 2024 05:27:46 GMT",
"version": "v2"
}
] | 2024-05-24 | [
[
"Yasui",
"Shigehiro",
""
],
[
"Suenaga",
"Daiki",
""
],
[
"Suzuki",
"Kei",
""
]
] | We consider the quantum chromodynamics (QCD) Kondo effect for a single heavy quark in quark matter composed of light quarks with chiral symmetry breaking. Introducing several spinor structures in QCD Kondo condensates, i.e., particle-projected condensate, antiparticle-projected condensate, and normal condensate without... |
1804.07731 | Davide Racco | Jos\'e Ram\'on Espinosa, Davide Racco, Antonio Riotto | Primordial Black Holes from Higgs Vacuum Instability: Avoiding
Fine-tuning through an Ultraviolet Safe Mechanism | 5 pages, 4 figures | null | null | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have recently proposed the idea that dark matter in our universe is formed
by primordial black holes generated by Standard Model Higgs fluctuations during
inflation and thanks to the fact that the Standard Model Higgs potential
develops an instability at a scale of the order of $10^{11}$ GeV. In this
sense, dark m... | [
{
"created": "Fri, 20 Apr 2018 17:13:42 GMT",
"version": "v1"
}
] | 2018-04-23 | [
[
"Espinosa",
"José Ramón",
""
],
[
"Racco",
"Davide",
""
],
[
"Riotto",
"Antonio",
""
]
] | We have recently proposed the idea that dark matter in our universe is formed by primordial black holes generated by Standard Model Higgs fluctuations during inflation and thanks to the fact that the Standard Model Higgs potential develops an instability at a scale of the order of $10^{11}$ GeV. In this sense, dark mat... |
1009.1148 | Jay Hubisz | Jay Hubisz and Jing Shao | Mass Measurement in Boosted Decay Chains with Missing Energy | 5 pages, 5 figures, v2: typos fixed, references added, figures
aesthetically improved | null | 10.1103/PhysRevD.84.035031 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a novel method of mass reconstruction in events with missing
transverse momentum at hadron colliders. In events with sizeable boost factors
in the final steps of dual multi-stage decay chains, the missing energy
particles may each be approximately collinear with a visible standard model
particle, spanning ... | [
{
"created": "Mon, 6 Sep 2010 20:01:02 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Oct 2010 20:56:46 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Hubisz",
"Jay",
""
],
[
"Shao",
"Jing",
""
]
] | We explore a novel method of mass reconstruction in events with missing transverse momentum at hadron colliders. In events with sizeable boost factors in the final steps of dual multi-stage decay chains, the missing energy particles may each be approximately collinear with a visible standard model particle, spanning a ... |
2312.00129 | Yue Zhang | Miha Nemev\v{s}ek, Yue Zhang | Anatomy of Diluted Dark Matter in the Minimal Left-Right Symmetric Model | 48 pages, 11 figures | null | null | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Temporary matter domination and late entropy dilution, injected by a
"long-lived" particle in the early universe, serves as a standard mechanism for
yielding the correct dark matter relic density. We recently pointed out the
cosmological significance of diluting particle's partial decay into dark
matter. When repopul... | [
{
"created": "Thu, 30 Nov 2023 19:00:03 GMT",
"version": "v1"
}
] | 2023-12-04 | [
[
"Nemevšek",
"Miha",
""
],
[
"Zhang",
"Yue",
""
]
] | Temporary matter domination and late entropy dilution, injected by a "long-lived" particle in the early universe, serves as a standard mechanism for yielding the correct dark matter relic density. We recently pointed out the cosmological significance of diluting particle's partial decay into dark matter. When repopulat... |
hep-ph/0107144 | Iain W. Stewart | A.H. Hoang, A.V. Manohar, I.W. Stewart, and T. Teubner | The Threshold t-tbar Cross Section at NNLL Order | 33 pages, 11 figs, a program to produce the cross section will be
available soon | Phys.Rev.D65:014014,2002 | 10.1103/PhysRevD.65.014014 | UCSD/PTH 2001-06, MPI-PhT/2001-17, PITHA 01/07 | hep-ph | null | The total cross section for top quark pair production close to threshold in
e+e- annihilation is investigated. Details are given about the calculation at
next-to-next-to-leading logarithmic order. The summation of logarithms leads to
a convergent expansion for the normalization of the cross section, and small
residua... | [
{
"created": "Fri, 13 Jul 2001 20:53:23 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hoang",
"A. H.",
""
],
[
"Manohar",
"A. V.",
""
],
[
"Stewart",
"I. W.",
""
],
[
"Teubner",
"T.",
""
]
] | The total cross section for top quark pair production close to threshold in e+e- annihilation is investigated. Details are given about the calculation at next-to-next-to-leading logarithmic order. The summation of logarithms leads to a convergent expansion for the normalization of the cross section, and small residual ... |
hep-ph/9502212 | J. W. F. Valle | Jos\'e W. F. Valle | SIGNATURES FROM PHYSICS BEYOND THE STANDARD MODEL | invited lectures given at XVII International meeting on Fundamental
Physics, held at Jaca, February 1994, addressed to young experimentalists; 24
pages, latex, figures available by fax | null | null | null | hep-ph | null | A brief review is made of some of the experimental signatures that may be
associated to a certain class of extensions of the standard model. The material
of these lectures is divided into two sections. After briefly sketching the
present observational status of the neutrino masses I consider various schemes
of neutri... | [
{
"created": "Wed, 1 Feb 1995 19:24:50 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Valle",
"José W. F.",
""
]
] | A brief review is made of some of the experimental signatures that may be associated to a certain class of extensions of the standard model. The material of these lectures is divided into two sections. After briefly sketching the present observational status of the neutrino masses I consider various schemes of neutrino... |
1404.4903 | Francisco Caruso | Francisco Caruso, Enrico Predazzi | Is There Flavour Independence in Tensor Glueball Decays? | 5 pages | Europhysics Letters 3 (6), pp. 677-680 (1987) | 10.1209/0295-5075/3/6/005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The flavour independence hypothesis for (tensor) glueball decays into
exclusive final states is not ruled out by the existing data. A new methodology
for testing its validity and accuracy is proposed in the framework of a
particular mixing scheme. As an important consequence of our analysis, a
relative factor of the ... | [
{
"created": "Sat, 19 Apr 2014 00:28:16 GMT",
"version": "v1"
}
] | 2021-10-19 | [
[
"Caruso",
"Francisco",
""
],
[
"Predazzi",
"Enrico",
""
]
] | The flavour independence hypothesis for (tensor) glueball decays into exclusive final states is not ruled out by the existing data. A new methodology for testing its validity and accuracy is proposed in the framework of a particular mixing scheme. As an important consequence of our analysis, a relative factor of the or... |
1001.4877 | Yoshio Koide | Yoshio Koide | Yukawaon Approach to the Sumino Relation for Charged Lepton Masses | 14 pages, 3 figures, version accepted by PLB | Phys.Lett.B687:219-224,2010 | 10.1016/j.physletb.2010.03.019 | OU-HET-653/2010 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On the basis of a supersymmetric yukawaon model, Sumino's relation for
charged lepton masses is re-derived. A relation between values of $K(\mu)
\equiv (m_e +m_\mu + m_\tau)/(\sqrt{m_e} + \sqrt{m_\mu} + \sqrt{m_\tau})^2$ and
$\kappa(\mu) \equiv \sqrt{m_e m_\mu m_\tau}/ (\sqrt{m_e} + \sqrt{m_\mu}+
\sqrt{m_\tau})^3$ is... | [
{
"created": "Wed, 27 Jan 2010 09:25:29 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Mar 2010 05:18:44 GMT",
"version": "v2"
}
] | 2010-04-30 | [
[
"Koide",
"Yoshio",
""
]
] | On the basis of a supersymmetric yukawaon model, Sumino's relation for charged lepton masses is re-derived. A relation between values of $K(\mu) \equiv (m_e +m_\mu + m_\tau)/(\sqrt{m_e} + \sqrt{m_\mu} + \sqrt{m_\tau})^2$ and $\kappa(\mu) \equiv \sqrt{m_e m_\mu m_\tau}/ (\sqrt{m_e} + \sqrt{m_\mu}+ \sqrt{m_\tau})^3$ is i... |
1603.05958 | Florian Staub | Florian Staub | Tutorial to SARAH | 8 pages, 1 figure; Tutorial (based on lecture arXiv:1509.07061) given
at "School and Workshops on Elementary Particle Physics and Gravity", Corfu
Summer Institute, September 2015 | null | null | CERN-TH-2016-062 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I give in this brief tutorial a short practical introduction to the
Mathematica package SARAH. First, it is shown how an existing model file can be
changed to implement a new model in SARAH. In the second part, masses, vertices
and renormalisation group equations are calculated with SARAH. Finally, the
main commands ... | [
{
"created": "Fri, 18 Mar 2016 19:06:06 GMT",
"version": "v1"
}
] | 2016-03-21 | [
[
"Staub",
"Florian",
""
]
] | I give in this brief tutorial a short practical introduction to the Mathematica package SARAH. First, it is shown how an existing model file can be changed to implement a new model in SARAH. In the second part, masses, vertices and renormalisation group equations are calculated with SARAH. Finally, the main commands to... |
hep-ph/9704246 | Rob Leigh | Robert G. Leigh, Lisa Randall and Riccardo Rattazzi | Unity of Supersymmetry Breaking Models | harvmac, 40 pages | Nucl.Phys.B501:375-408,1997 | 10.1016/S0550-3213(97)00386-6 | ILL-(TH)-97-1, MIT-CTP-2613, CERN-TH/97-07 | hep-ph hep-th | null | We examine the models with gauge group U(1)^{k-1}\times\prod_{i=1}^k SU(n_i),
which are obtained from decomposing the supersymmetry breaking model of
Affleck, Dine and Seiberg containing an antisymmetric tensor field. We note
that all of these models are distinct vacua of a single SU(N) gauge theory with
an adjoint s... | [
{
"created": "Sun, 6 Apr 1997 02:00:23 GMT",
"version": "v1"
}
] | 2009-09-15 | [
[
"Leigh",
"Robert G.",
""
],
[
"Randall",
"Lisa",
""
],
[
"Rattazzi",
"Riccardo",
""
]
] | We examine the models with gauge group U(1)^{k-1}\times\prod_{i=1}^k SU(n_i), which are obtained from decomposing the supersymmetry breaking model of Affleck, Dine and Seiberg containing an antisymmetric tensor field. We note that all of these models are distinct vacua of a single SU(N) gauge theory with an adjoint sup... |
1402.2174 | Rohit Verma Prof. | Rohit Verma | Generic lepton mass matrices and neutrino oscillations | Accepted for publication in Physical Review D | Published in Phys. Rev. D 89, 053007 (2014) | 10.1103/PhysRevD.89.053007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Several intriguing aspects of neutrino oscillation phenomenology like the
origin of small neutrino masses, the absolute neutrino mass scale, the neutrino
mass hierarchy, i.e. normal or inverted and the nature of neutrinos, i.e. Dirac
or Majorana, etc. have been addressed from a general perspective. We show how
the fu... | [
{
"created": "Mon, 10 Feb 2014 15:01:06 GMT",
"version": "v1"
}
] | 2014-03-18 | [
[
"Verma",
"Rohit",
""
]
] | Several intriguing aspects of neutrino oscillation phenomenology like the origin of small neutrino masses, the absolute neutrino mass scale, the neutrino mass hierarchy, i.e. normal or inverted and the nature of neutrinos, i.e. Dirac or Majorana, etc. have been addressed from a general perspective. We show how the fund... |
hep-ph/0504032 | Jan Winter | T. Gleisberg, F. Krauss, A. Schaelicke, S. Schumann, J. Winter | Studying W+W- production at the Fermilab Tevatron with SHERPA | 15 pages, 27 figures | Phys.Rev.D72:034028,2005 | 10.1103/PhysRevD.72.034028 | null | hep-ph | null | The merging procedure of tree-level matrix elements with the subsequent
parton shower as implemented in SHERPA will be studied for the example of W
boson pair production at the Fermilab Tevatron. Comparisons with fixed order
calculations at leading and next-to-leading order in the strong coupling
constant and with ot... | [
{
"created": "Tue, 5 Apr 2005 16:03:40 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Gleisberg",
"T.",
""
],
[
"Krauss",
"F.",
""
],
[
"Schaelicke",
"A.",
""
],
[
"Schumann",
"S.",
""
],
[
"Winter",
"J.",
""
]
] | The merging procedure of tree-level matrix elements with the subsequent parton shower as implemented in SHERPA will be studied for the example of W boson pair production at the Fermilab Tevatron. Comparisons with fixed order calculations at leading and next-to-leading order in the strong coupling constant and with othe... |
1409.3167 | Valerie Fiona Domcke | Valerie Domcke and Alfredo Urbano | Dwarf spheroidal galaxies as degenerate gas of free fermions | 17 pages, 7 figures. v3: Comparison with numerical data on mean
densities added (Fig. 7). Version to be published in JCAP | null | 10.1088/1475-7516/2015/01/002 | SISSA 48/2014/FISI | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we analyze a simple scenario in which Dark Matter (DM) consists
of free fermions with mass $m_f$. We assume that on galactic scales these
fermions are capable of forming a degenerate Fermi gas, in which stability
against gravitational collapse is ensured by the Pauli exclusion principle. The
mass densit... | [
{
"created": "Wed, 10 Sep 2014 18:15:44 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Sep 2014 12:33:54 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Dec 2014 15:26:12 GMT",
"version": "v3"
}
] | 2015-06-22 | [
[
"Domcke",
"Valerie",
""
],
[
"Urbano",
"Alfredo",
""
]
] | In this paper we analyze a simple scenario in which Dark Matter (DM) consists of free fermions with mass $m_f$. We assume that on galactic scales these fermions are capable of forming a degenerate Fermi gas, in which stability against gravitational collapse is ensured by the Pauli exclusion principle. The mass density ... |
hep-ph/9903322 | Thomas Teubner | J.H. Kuhn and T. Teubner | Axial Contributions at the Top Threshold | LaTeX, 12 pages, including 5 Postscript figures using epsf | Eur.Phys.J.C9:221-228,1999 | 10.1007/s100529900062 | DESY 99-031 and TTP99-12 | hep-ph | null | We calculate the contributions of the axial current to top quark pair
production in e+ e- annihilation at threshold. The QCD dynamics is taken into
account by solving the Lippmann-Schwinger equation for the P wave production
using the QCD potential up to two loops. We demonstrate that the dependence of
the total and ... | [
{
"created": "Thu, 11 Mar 1999 10:40:58 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Kuhn",
"J. H.",
""
],
[
"Teubner",
"T.",
""
]
] | We calculate the contributions of the axial current to top quark pair production in e+ e- annihilation at threshold. The QCD dynamics is taken into account by solving the Lippmann-Schwinger equation for the P wave production using the QCD potential up to two loops. We demonstrate that the dependence of the total and di... |
2311.06431 | Rolando Martinez-Ramirez | Yessica Lenis, R. Martinez-Ramirez, Eduardo Peinado and William A.
Ponce | Two-zero textures for Dirac Neutrinos | 8 pages, 4 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We review the two-zero mass matrix textures approach for Dirac neutrinos with
the most recent global fit in the oscillation parameters. We found that three
of the 15 possible textures are compatible with current experimental data,
while the remaining two-zero textures are ruled out. Two textures are
consistent with t... | [
{
"created": "Fri, 10 Nov 2023 23:31:55 GMT",
"version": "v1"
}
] | 2023-11-14 | [
[
"Lenis",
"Yessica",
""
],
[
"Martinez-Ramirez",
"R.",
""
],
[
"Peinado",
"Eduardo",
""
],
[
"Ponce",
"William A.",
""
]
] | We review the two-zero mass matrix textures approach for Dirac neutrinos with the most recent global fit in the oscillation parameters. We found that three of the 15 possible textures are compatible with current experimental data, while the remaining two-zero textures are ruled out. Two textures are consistent with the... |
1906.01863 | Mathieu Pellen | Mauro Chiesa, Ansgar Denner, Jean-Nicolas Lang, Mathieu Pellen | An event generator for same-sign W-boson scattering at the LHC including
electroweak corrections | 20 pages, 12 Figures. Matches the journal version. Acknowledgement
added | null | 10.1140/epjc/s10052-019-7290-6 | Cavendish-HEP-19/09, ZU-TH-28/19, VBSCAN-PUB-04-19 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we present an event generator based on the Monte Carlo
program Powheg in combination with the matrix-element generator Recola. We
apply it to compute NLO electroweak corrections to same-sign W-boson
scattering, which have been shown to be large at the LHC. The event generator
allows for the generation... | [
{
"created": "Wed, 5 Jun 2019 07:37:47 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Sep 2019 01:46:44 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Feb 2020 09:28:56 GMT",
"version": "v3"
}
] | 2020-02-19 | [
[
"Chiesa",
"Mauro",
""
],
[
"Denner",
"Ansgar",
""
],
[
"Lang",
"Jean-Nicolas",
""
],
[
"Pellen",
"Mathieu",
""
]
] | In this article we present an event generator based on the Monte Carlo program Powheg in combination with the matrix-element generator Recola. We apply it to compute NLO electroweak corrections to same-sign W-boson scattering, which have been shown to be large at the LHC. The event generator allows for the generation o... |
hep-ph/9910457 | Yasuhiro Okada | Yasuhiro Okada (KEK) | Indirect Search for Supersymmetry | 22 pages, 11 figures, lecture given at International Symposium on
Supersymmetry, Supergravity, and Superstring, June 23 -26, 1999, Seoul, Korea | null | null | KEK-TH-657 | hep-ph | null | Effects of supersymmetric particles may appear in various low energy
experiments through loop diagrams. We discuss various flavor changing neutral
current processes, the muon anomalous magnetic moment and lepton flavor
violation in the context of the supergravity model. In particular the
$B^0$-$\ol{B}^0$ mixing and t... | [
{
"created": "Sat, 23 Oct 1999 11:23:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Okada",
"Yasuhiro",
"",
"KEK"
]
] | Effects of supersymmetric particles may appear in various low energy experiments through loop diagrams. We discuss various flavor changing neutral current processes, the muon anomalous magnetic moment and lepton flavor violation in the context of the supergravity model. In particular the $B^0$-$\ol{B}^0$ mixing and the... |
1207.1678 | Walter Grimus | W. Grimus, L. Lavoura | mu-tau Interchange symmetry and lepton mixing | 11 pages, no figures, to appear in the special issue "Flavor
Symmetries" in Fortschritte der Physik, edited by S. Morisi, H.P. Nilles, and
J.W.F. Valle | null | 10.1002/prop.201200118 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We focus on the use of a mu-tau interchange symmetry to explain features of
lepton mixing, especially maximal atmospheric neutrino mixing. We review two
models which achieve this goal and are based on the seesaw mechanism and on the
soft breaking of the family-lepton-number symmetries. We also note that that
symmetry... | [
{
"created": "Fri, 6 Jul 2012 16:37:10 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Grimus",
"W.",
""
],
[
"Lavoura",
"L.",
""
]
] | We focus on the use of a mu-tau interchange symmetry to explain features of lepton mixing, especially maximal atmospheric neutrino mixing. We review two models which achieve this goal and are based on the seesaw mechanism and on the soft breaking of the family-lepton-number symmetries. We also note that that symmetry m... |
0908.3567 | Ulrich Langenfeld | U. Langenfeld | Squark pair production at the LHC | 4 pages, 4 figures, v2: some typos corrected, to be published in the
proceedings of SUSY09, the 17th International Conference on Supersymmetry and
the Unification of Fundamental Interactions, 5-10 June, Boston, MA | AIP Conf.Proc.1200:333-336,2010 | 10.1063/1.3327583 | DESY-09-122, SFB/CPP-09-70 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present NNLO cross sections for squark- antisquark production at the LHC.
We have calculated new analytic expressions for the scale dependent scaling
functions at one and two loop.
| [
{
"created": "Tue, 25 Aug 2009 09:09:16 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Nov 2009 16:04:18 GMT",
"version": "v2"
}
] | 2015-05-14 | [
[
"Langenfeld",
"U.",
""
]
] | We present NNLO cross sections for squark- antisquark production at the LHC. We have calculated new analytic expressions for the scale dependent scaling functions at one and two loop. |
2308.15255 | Fu-Lai Wang | Fu-Lai Wang and Xiang Liu | New type of doubly charmed molecular pentaquarks containing most strange
quarks: Mass spectra, radiative decays, and magnetic moments | 16 pages, 1 figure, and 7 tables | Phys. Rev. D 108, 074022(2023) | 10.1103/PhysRevD.108.074022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we first predict the mass spectra of the
$\Omega_{c}^{(*)}{D}_s^{(*)}$-type doubly charmed molecular pentaquark
candidates, where the one-boson-exchange model is adopted by considering both
the $S$-$D$ wave mixing effect and the coupled channel effect. Our findings
indicate that the $\Omega_{c}{D}_s^*$ ... | [
{
"created": "Tue, 29 Aug 2023 12:29:03 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Sep 2023 11:17:12 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Oct 2023 07:45:51 GMT",
"version": "v3"
}
] | 2023-10-27 | [
[
"Wang",
"Fu-Lai",
""
],
[
"Liu",
"Xiang",
""
]
] | In this work, we first predict the mass spectra of the $\Omega_{c}^{(*)}{D}_s^{(*)}$-type doubly charmed molecular pentaquark candidates, where the one-boson-exchange model is adopted by considering both the $S$-$D$ wave mixing effect and the coupled channel effect. Our findings indicate that the $\Omega_{c}{D}_s^*$ st... |
1410.8645 | Jun He Dr. | Jun He | $D^*\bar{D}_1(2420)$ and $D\bar{D}'^*(2600)$ interactions and the
charged charmonium-like state $Z(4430)$ | 6 pages, 1 tables, 2 figures | Chinese Physics C Vol. 40, No. 4 (2016) 043001 | 10.1088/1674-1137/40/4/043101 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $D^*\bar{D}_1(2420)$ and $D\bar{D}'^*(2600)$ interactions are studied in
a one-boson-exchange model. Isovector bound state solutions with spin parity
$J^P=1^{+}$ are found from the $D^*\bar{D}_1(2420)$ interaction, which may be
related to the observed charged charmonium-like state $Z(4430)$. There is no
bound sta... | [
{
"created": "Fri, 31 Oct 2014 05:34:02 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Apr 2015 14:39:47 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Sep 2015 05:31:12 GMT",
"version": "v3"
}
] | 2016-02-16 | [
[
"He",
"Jun",
""
]
] | The $D^*\bar{D}_1(2420)$ and $D\bar{D}'^*(2600)$ interactions are studied in a one-boson-exchange model. Isovector bound state solutions with spin parity $J^P=1^{+}$ are found from the $D^*\bar{D}_1(2420)$ interaction, which may be related to the observed charged charmonium-like state $Z(4430)$. There is no bound state... |
hep-ph/0503025 | Amjad Gilani | Amjad Hussain Shah Gilani (NCP, QAU, Pakistan) | Mass relations among quarks and/or leptons | 04 pages, 01 ps figure | null | null | null | hep-ph | null | The mass relations among respective quark family members are predicted and
similar mass relation for the lepton family member are obtained. The volume of
the volume element is also calculated which is (3/2)^(1/2).
| [
{
"created": "Wed, 2 Mar 2005 16:53:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gilani",
"Amjad Hussain Shah",
"",
"NCP, QAU, Pakistan"
]
] | The mass relations among respective quark family members are predicted and similar mass relation for the lepton family member are obtained. The volume of the volume element is also calculated which is (3/2)^(1/2). |
0808.2020 | Wolfgang Sch\"afer | Anna Rybarska, Wolfgang Sch\"afer, Antoni Szczurek | Exclusive J/psi photoproduction in pp and ppbar collisions | 4 pages, 4 figs. A talk given by WS at Meson2008, Cracow, Poland,
6-10 June 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on a detailed investigation of exclusive J/psi production in
proton--proton and proton-antiproton collisions. Predictions for Tevatron and
LHC energies are included.
| [
{
"created": "Thu, 14 Aug 2008 16:30:06 GMT",
"version": "v1"
}
] | 2008-08-15 | [
[
"Rybarska",
"Anna",
""
],
[
"Schäfer",
"Wolfgang",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We report on a detailed investigation of exclusive J/psi production in proton--proton and proton-antiproton collisions. Predictions for Tevatron and LHC energies are included. |
2103.05646 | Michael Nee | Prateek Agrawal and Michael Nee | Avoided Deconfinement in Randall-Sundrum Models | 22 pages, 5 figures, journal version | null | 10.1007/JHEP10(2021)105 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We study first order phase transitions in Randall-Sundrum models in the early
universe dual to confinement in large-$N$ gauge theories. The transition rate
to the confined phase is suppressed by a factor $\exp(-N^2)$, and may not
complete for $N \gg 1$, instead leading to an eternally inflating phase. To
avoid this f... | [
{
"created": "Tue, 9 Mar 2021 19:00:02 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Apr 2021 10:06:10 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Aug 2021 13:53:33 GMT",
"version": "v3"
},
{
"created": "Fri, 29 Oct 2021 10:26:55 GMT",
"version": "v4"
}
] | 2021-11-01 | [
[
"Agrawal",
"Prateek",
""
],
[
"Nee",
"Michael",
""
]
] | We study first order phase transitions in Randall-Sundrum models in the early universe dual to confinement in large-$N$ gauge theories. The transition rate to the confined phase is suppressed by a factor $\exp(-N^2)$, and may not complete for $N \gg 1$, instead leading to an eternally inflating phase. To avoid this fat... |
1607.07693 | Matthew Mewes | Matthew Mewes | Nonminimal Lorentz violation | Presented at the Seventh Meeting on CPT and Lorentz Symmetry,
Bloomington, Indiana, June 20-24, 2016 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This contribution to the CPT'16 meeting provides a brief overview of recent
studies of nonminimal Lorentz violation in the Standard-Model Extension.
| [
{
"created": "Mon, 25 Jul 2016 16:42:11 GMT",
"version": "v1"
}
] | 2016-07-27 | [
[
"Mewes",
"Matthew",
""
]
] | This contribution to the CPT'16 meeting provides a brief overview of recent studies of nonminimal Lorentz violation in the Standard-Model Extension. |
hep-ph/9409235 | PostDoc Its | N.G. Deshpande, Xiao-Gang He and E. Keith | Proton Decay In Supersymmetric Finite Grand Unificatione | 7 pages, Revtex. Talk presented by X.-G. He at the Eighth Meeting the
American Physical Society, Division of Particles and Fields (DPF'94),
Albuqurque, New Mexico, August 2-6, 1994 | null | null | OITS-548 | hep-ph | null | We study proton decay in finite supersymmetric SU(5) grand unified theories.
We find that the finite supersymmetric SU(5) models are ruled out from this
consideration.
| [
{
"created": "Tue, 6 Sep 1994 17:55:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Deshpande",
"N. G.",
""
],
[
"He",
"Xiao-Gang",
""
],
[
"Keith",
"E.",
""
]
] | We study proton decay in finite supersymmetric SU(5) grand unified theories. We find that the finite supersymmetric SU(5) models are ruled out from this consideration. |
1507.08161 | Ali Chamseddine | Ali H. Chamseddine, Alain Connes and Walter D. van Suijlekom | Grand Unification in the Spectral Pati-Salam Model | 8 pages | JHEP 1511 (2015) 011 | 10.1007/JHEP11(2015)011 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the running at one-loop of the gauge couplings in the spectral
Pati-Salam model that was derived in the framework of noncommutative geometry.
There are a few different scenario's for the scalar particle content which are
determined by the precise form of the Dirac operator for the finite
noncommutative spa... | [
{
"created": "Wed, 29 Jul 2015 14:38:44 GMT",
"version": "v1"
}
] | 2017-01-02 | [
[
"Chamseddine",
"Ali H.",
""
],
[
"Connes",
"Alain",
""
],
[
"van Suijlekom",
"Walter D.",
""
]
] | We analyze the running at one-loop of the gauge couplings in the spectral Pati-Salam model that was derived in the framework of noncommutative geometry. There are a few different scenario's for the scalar particle content which are determined by the precise form of the Dirac operator for the finite noncommutative space... |
1610.04112 | Keith R. Dienes | Keith R. Dienes, Fei Huang, Shufang Su, Brooks Thomas | Dynamical Dark Matter from Strongly-Coupled Dark Sectors | 29 pages, LaTeX, 10 figures | Phys. Rev. D 95, 043526 (2017) | 10.1103/PhysRevD.95.043526 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dynamical Dark Matter (DDM) is an alternative framework for dark-matter
physics in which the dark sector comprises a vast ensemble of particle species
whose decay widths are balanced against their cosmological abundances. Previous
studies of this framework have focused on a particular class of DDM ensembles
--- motiv... | [
{
"created": "Thu, 13 Oct 2016 14:55:14 GMT",
"version": "v1"
}
] | 2017-03-01 | [
[
"Dienes",
"Keith R.",
""
],
[
"Huang",
"Fei",
""
],
[
"Su",
"Shufang",
""
],
[
"Thomas",
"Brooks",
""
]
] | Dynamical Dark Matter (DDM) is an alternative framework for dark-matter physics in which the dark sector comprises a vast ensemble of particle species whose decay widths are balanced against their cosmological abundances. Previous studies of this framework have focused on a particular class of DDM ensembles --- motivat... |
2205.06272 | Madhurima Chakraborty | Francesco Capozzi, Madhurima Chakraborty, Sovan Chakraborty, Manibrata
Sen | Supernova fast flavor conversions in 1+1D : Influence of mu-tau
neutrinos | 9 pages, 3 figures | Phys. Rev. D 106, 083011 ,2022 | 10.1103/PhysRevD.106.083011 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In the dense supernova environment, neutrinos can undergo fast flavor
conversions which depend on the large neutrino-neutrino interaction strength.
It has been recently shown that both their presence and outcome can be affected
when passing from the commonly used three neutrino species approach to the more
general on... | [
{
"created": "Thu, 12 May 2022 18:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Oct 2022 14:10:17 GMT",
"version": "v2"
}
] | 2022-10-28 | [
[
"Capozzi",
"Francesco",
""
],
[
"Chakraborty",
"Madhurima",
""
],
[
"Chakraborty",
"Sovan",
""
],
[
"Sen",
"Manibrata",
""
]
] | In the dense supernova environment, neutrinos can undergo fast flavor conversions which depend on the large neutrino-neutrino interaction strength. It has been recently shown that both their presence and outcome can be affected when passing from the commonly used three neutrino species approach to the more general one ... |
1312.7505 | Bibhushan Shakya | Bibhushan Shakya | The Status of Neutralino Dark Matter | Contribution to the proceedings of the CETUP* 2013 Dark Matter
Program, Lead/Deadwood, South Dakota | null | 10.1063/1.4883417 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lightest neutralino in supersymmetry is the most studied dark matter
candidate. This writeup reviews the status of neutralino dark matter in minimal
and nonminimal supersymmetric models in light of recent null results at the
XENON100 experiment and the observation of a 130 GeV gamma ray signal from the
Galactic C... | [
{
"created": "Sun, 29 Dec 2013 05:40:09 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Shakya",
"Bibhushan",
""
]
] | The lightest neutralino in supersymmetry is the most studied dark matter candidate. This writeup reviews the status of neutralino dark matter in minimal and nonminimal supersymmetric models in light of recent null results at the XENON100 experiment and the observation of a 130 GeV gamma ray signal from the Galactic Cen... |
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