id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1012.1178 | Tzvetalina Stavreva | T. Stavreva, I. Schienbein, F. Arleo, K. Kovarik, F. Olness, J.Y. Yu,
J.F. Owens | Probing gluon and heavy-quark nuclear PDFs with photon + heavy quark
production in pA collisions | null | JHEP 1101:152,2011 | 10.1007/JHEP01(2011)152 | LPSC-10-140, KA-TP-29-2010 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a detailed phenomenological study of direct photon production in
association with a heavy-quark jet in pA collisions at the Relativistic Heavy
Ion Collider (RHIC) and at the Large Hadron Collider (LHC) at next-to-leading
order in QCD. The dominant contribution to the cross-section comes from the
gluon--hea... | [
{
"created": "Mon, 6 Dec 2010 14:26:19 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jan 2011 17:50:52 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Stavreva",
"T.",
""
],
[
"Schienbein",
"I.",
""
],
[
"Arleo",
"F.",
""
],
[
"Kovarik",
"K.",
""
],
[
"Olness",
"F.",
""
],
[
"Yu",
"J. Y.",
""
],
[
"Owens",
"J. F.",
""
]
] | We present a detailed phenomenological study of direct photon production in association with a heavy-quark jet in pA collisions at the Relativistic Heavy Ion Collider (RHIC) and at the Large Hadron Collider (LHC) at next-to-leading order in QCD. The dominant contribution to the cross-section comes from the gluon--heavy... |
hep-ph/0701209 | Maxim Dvornikov | Maxim Dvornikov (1 and 2), Jukka Maalampi (1 and 3) ((1) University of
Jyv\"askyl\"a, (2) IZMIRAN, (3) Helsinki Institute of Physics) | Evolution of Mixed Dirac Particles Interacting with an External Magnetic
Field | 10 pages, 1 eps figure, RevTeX4; new appendix devoted to quantum
mechanical treatment of neutrino spin-flavor oscillations was added; final
variant to be published in Phys. Lett. B | Phys.Lett.B657:217-227,2007 | 10.1016/j.physletb.2007.10.019 | null | hep-ph hep-th | null | We study in the framework of relativistic quantum mechanics the evolution of
a system of two Dirac neutrinos that mix with each other and have non-vanishing
magnetic moments. The dynamics of this system in an external magnetic field is
determined by solving the Pauli-Dirac equation with a given initial condition.
We ... | [
{
"created": "Wed, 24 Jan 2007 20:48:48 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Feb 2007 14:59:49 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Aug 2007 09:19:45 GMT",
"version": "v3"
},
{
"created": "Wed, 10 Oct 2007 07:12:46 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Dvornikov",
"Maxim",
"",
"1 and 2"
],
[
"Maalampi",
"Jukka",
"",
"1 and 3"
]
] | We study in the framework of relativistic quantum mechanics the evolution of a system of two Dirac neutrinos that mix with each other and have non-vanishing magnetic moments. The dynamics of this system in an external magnetic field is determined by solving the Pauli-Dirac equation with a given initial condition. We co... |
1812.01860 | Roman Zhokhov | T. G. Khunjua, K.G. Klimenko, R. N. Zhokhov-Larionov | Affinity of NJL$_2$ and NJL$_{4}$ model results on duality and pion
condensation in chiral asymmetric dense quark matter | Proceedings of XXth International Seminar on High Energy Physics,
QUARKS-2018 | EPJ Web Conf. 191 (2018) 05016 | 10.1051/epjconf/201819105016 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we investigate the phase structure of a (1+1) and
(3+1)-dimensional quark model with four-quark interaction and in the presence
of baryon ($\mu_B$), isospin ($\mu_I$) and chiral isospin ($\mu_{I5}$) chemical
potentials. It is shown that the chemical potential $\mu_{I5}$ promotes the
appearance of the ch... | [
{
"created": "Wed, 5 Dec 2018 08:57:06 GMT",
"version": "v1"
}
] | 2018-12-06 | [
[
"Khunjua",
"T. G.",
""
],
[
"Klimenko",
"K. G.",
""
],
[
"Zhokhov-Larionov",
"R. N.",
""
]
] | In this paper we investigate the phase structure of a (1+1) and (3+1)-dimensional quark model with four-quark interaction and in the presence of baryon ($\mu_B$), isospin ($\mu_I$) and chiral isospin ($\mu_{I5}$) chemical potentials. It is shown that the chemical potential $\mu_{I5}$ promotes the appearance of the char... |
1805.03880 | A. N. Ivanov | A. N. Ivanov, R. H\"ollwieser, N. I. Troitskaya, M. Wellenzohn, Ya. A.
Berdnikov | Tests of the Standard Model in Neutron Beta Decay with Polarized Neutron
and Electron and Unpolarized Proton | 15 pages, 1 figure | Phys. Rev. C 98, 035503 (2018) | 10.1103/PhysRevC.98.035503 | null | hep-ph astro-ph.CO nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the electron--energy and angular distribution of the neutron beta
decay with polarized neutron and electron and unpolarized proton, calculated in
Phys. Rev. C 95, 055502 (2017) within the Standard Model (SM), by taking into
account the contributions of interactions beyond the SM. After the absorption
of ve... | [
{
"created": "Thu, 10 May 2018 08:35:36 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Nov 2018 21:53:15 GMT",
"version": "v2"
}
] | 2018-11-14 | [
[
"Ivanov",
"A. N.",
""
],
[
"Höllwieser",
"R.",
""
],
[
"Troitskaya",
"N. I.",
""
],
[
"Wellenzohn",
"M.",
""
],
[
"Berdnikov",
"Ya. A.",
""
]
] | We analyse the electron--energy and angular distribution of the neutron beta decay with polarized neutron and electron and unpolarized proton, calculated in Phys. Rev. C 95, 055502 (2017) within the Standard Model (SM), by taking into account the contributions of interactions beyond the SM. After the absorption of vect... |
2207.14300 | Douglas Tuckler | Yu-Ming Chen, Manibrata Sen, Walter Tangarife, Douglas Tuckler, and
Yue Zhang | Core-collapse Supernova Constraint on the Origin of Sterile Neutrino
Dark Matter via Neutrino Self-interactions | 22 pages, 7 Figures, 3 appendices | null | 10.1088/1475-7516/2022/11/014 | null | hep-ph astro-ph.CO astro-ph.SR | http://creativecommons.org/licenses/by/4.0/ | Novel neutrino self-interaction can open up viable parameter space for the
relic abundance of sterile-neutrino dark matter (S$\nu$DM). In this work, we
constrain the relic target using core-collapse supernova which features the
same fundamental process and a similar environment to the early universe era
when S$\nu$DM... | [
{
"created": "Thu, 28 Jul 2022 18:00:00 GMT",
"version": "v1"
}
] | 2022-11-16 | [
[
"Chen",
"Yu-Ming",
""
],
[
"Sen",
"Manibrata",
""
],
[
"Tangarife",
"Walter",
""
],
[
"Tuckler",
"Douglas",
""
],
[
"Zhang",
"Yue",
""
]
] | Novel neutrino self-interaction can open up viable parameter space for the relic abundance of sterile-neutrino dark matter (S$\nu$DM). In this work, we constrain the relic target using core-collapse supernova which features the same fundamental process and a similar environment to the early universe era when S$\nu$DM i... |
1505.01168 | Roberto Vega-Morales | Yi Chen, Daniel Stolarski, Roberto Vega-Morales | Golden Probe of the Top Yukuwa | references and footnote added | Phys. Rev. D 92, 053003 (2015) | 10.1103/PhysRevD.92.053003 | CERN-PH-TH-2015-106, LPT-Orsay-15-32 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a preliminary study of the ability of the Higgs decay to four
leptons to shed light on the top quark Yukawa couplings. In particular we
examine whether the $h\to 4\ell$ `golden channel' is sensitive to the $CP$
properties of the top quark couplings to the Higgs boson. We show that
kinematic distributions a... | [
{
"created": "Tue, 5 May 2015 20:01:38 GMT",
"version": "v1"
},
{
"created": "Mon, 18 May 2015 12:39:40 GMT",
"version": "v2"
}
] | 2015-09-23 | [
[
"Chen",
"Yi",
""
],
[
"Stolarski",
"Daniel",
""
],
[
"Vega-Morales",
"Roberto",
""
]
] | We perform a preliminary study of the ability of the Higgs decay to four leptons to shed light on the top quark Yukawa couplings. In particular we examine whether the $h\to 4\ell$ `golden channel' is sensitive to the $CP$ properties of the top quark couplings to the Higgs boson. We show that kinematic distributions are... |
1209.1376 | Kenichi Konishi | Kenichi Konishi | Non-Abelian confinement and the dual gauge symmetry: Many faces of
flavor symmetry | Latex 10 pages, 1 figure | null | 10.1016/j.nuclphysbps.2012.12.044 | IFUP-TH/2012-15 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the physics of confinement based on non-Abelian dual superconductor
picture, relying on exact solutions in N=2 supersymmetric QCD and based on the
recent developments in our understanding of non-Abelian vortices and monopoles.
The non-Abelian monopoles, though they are basically just the 't Hooft-Polyakov
S... | [
{
"created": "Thu, 6 Sep 2012 19:16:02 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Konishi",
"Kenichi",
""
]
] | We review the physics of confinement based on non-Abelian dual superconductor picture, relying on exact solutions in N=2 supersymmetric QCD and based on the recent developments in our understanding of non-Abelian vortices and monopoles. The non-Abelian monopoles, though they are basically just the 't Hooft-Polyakov SU(... |
hep-ph/0005216 | Grzegorz Wilk | M.Rybczynski, Z.Wlodarczyk and G.Wilk | Self-organized criticality in atmospheric cascades | gz-compressed .tar file containing LaTeX file and 5 PS files with
figures, 4 pages altogether (Nucl. Phys. B style, espcrc2.sty file attached)
Presented at XI International Symposium On Very High Energy Cosmic Ray
Interaction, Campinas, Brazil, July 17-21, 2000. To be published in Nucl.
Phys. B (Proc. Suppl.). ... | Nucl.Phys.Proc.Suppl. 97 (2001) 81-84 | 10.1016/S0920-5632(01)01185-9 | null | hep-ph astro-ph nucl-th | null | We argue that atmospheric cascades can be regarded as example of the
self-organized criticality and studied by using Levy flights and nonextensive
approach. It allows us to understand the scale-invariant energy fluctuations
inside cascades in a natural way.
| [
{
"created": "Mon, 22 May 2000 10:26:35 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Aug 2000 14:35:05 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Rybczynski",
"M.",
""
],
[
"Wlodarczyk",
"Z.",
""
],
[
"Wilk",
"G.",
""
]
] | We argue that atmospheric cascades can be regarded as example of the self-organized criticality and studied by using Levy flights and nonextensive approach. It allows us to understand the scale-invariant energy fluctuations inside cascades in a natural way. |
hep-ph/9311264 | Leutwyler Heinrich | H. Leutwyler | Nonrelativistic effective Lagrangians | 30 pages, BUTP-93/25 | Phys.Rev. D49 (1994) 3033-3043 | 10.1103/PhysRevD.49.3033 | null | hep-ph | null | Chiral perturbation theory is extended to nonrelativistic systems with
spontaneously broken symmetry. In the effective Lagrangian, order parameters
associated with the generators of the group manifest themselves as effective
coupling constants of a topological term, which is gauge invariant only up to a
total derivat... | [
{
"created": "Wed, 10 Nov 1993 18:14:37 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Leutwyler",
"H.",
""
]
] | Chiral perturbation theory is extended to nonrelativistic systems with spontaneously broken symmetry. In the effective Lagrangian, order parameters associated with the generators of the group manifest themselves as effective coupling constants of a topological term, which is gauge invariant only up to a total derivativ... |
1802.00962 | Albi Kerbizi | A. Kerbizi, X. Artru, Z. Belghobsi, F. Bradamante and A. Martin | Recursive model for the fragmentation of polarized quarks | 18 pages, 18 figures | Phys. Rev. D 97, 074010 (2018) | 10.1103/PhysRevD.97.074010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a model for Monte Carlo simulation of the fragmentation of a
polarized quark. The model is based on string dynamics and the ${}^3P_0$
mechanism of quark pair creation at string breaking. The fragmentation is
treated as a recursive process, where the splitting function of the subprocess
$q \to h + q'$ depen... | [
{
"created": "Sat, 3 Feb 2018 12:03:29 GMT",
"version": "v1"
}
] | 2018-04-18 | [
[
"Kerbizi",
"A.",
""
],
[
"Artru",
"X.",
""
],
[
"Belghobsi",
"Z.",
""
],
[
"Bradamante",
"F.",
""
],
[
"Martin",
"A.",
""
]
] | We present a model for Monte Carlo simulation of the fragmentation of a polarized quark. The model is based on string dynamics and the ${}^3P_0$ mechanism of quark pair creation at string breaking. The fragmentation is treated as a recursive process, where the splitting function of the subprocess $q \to h + q'$ depends... |
1106.5647 | Michael Kr\"amer | Wim Beenakker, Silja Brensing, Monica D'Onofrio, Michael Kr\"amer,
Anna Kulesza, Eric Laenen, Mario Martinez, Irene Niessen | Improved squark and gluino mass limits from searches for supersymmetry
at hadron colliders | 10 pages, 6 figures; removed redundant figures | null | 10.1103/PhysRevD.85.075014 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Squarks and gluinos have been searched for at hadron colliders in events with
multiple jets and missing transverse energy. No excess has been observed to
date, and from a comparison of experimental cross section limits and
theoretical cross section predictions one can deduce lower bounds on the squark
and gluino mass... | [
{
"created": "Tue, 28 Jun 2011 12:37:29 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jun 2011 10:56:44 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Beenakker",
"Wim",
""
],
[
"Brensing",
"Silja",
""
],
[
"D'Onofrio",
"Monica",
""
],
[
"Krämer",
"Michael",
""
],
[
"Kulesza",
"Anna",
""
],
[
"Laenen",
"Eric",
""
],
[
"Martinez",
"Mario",
""
],
[
... | Squarks and gluinos have been searched for at hadron colliders in events with multiple jets and missing transverse energy. No excess has been observed to date, and from a comparison of experimental cross section limits and theoretical cross section predictions one can deduce lower bounds on the squark and gluino masses... |
2001.03655 | Fatma Aslan | Fatma P. Aslan and Matthias Burkardt | Lorentz invariance relations for twist-3 quark distributions | null | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate twist-3 parton ditribution functions (PDFs) using cut and uncut
diagrams. Uncut diagrams lead to a Dirac delta function term. No such term
appears when cut diagrams are used. We show that a $\delta(x)$ is necessary to
satisfy the Lorentz invariance relations of twist-3 PDFs, except for the
Burkhardt-Cott... | [
{
"created": "Fri, 10 Jan 2020 20:27:12 GMT",
"version": "v1"
}
] | 2020-01-14 | [
[
"Aslan",
"Fatma P.",
""
],
[
"Burkardt",
"Matthias",
""
]
] | We calculate twist-3 parton ditribution functions (PDFs) using cut and uncut diagrams. Uncut diagrams lead to a Dirac delta function term. No such term appears when cut diagrams are used. We show that a $\delta(x)$ is necessary to satisfy the Lorentz invariance relations of twist-3 PDFs, except for the Burkhardt-Cottin... |
hep-ph/0601185 | Antonio Pineda | Antonio Pineda and Adrian Signer | Renormalization Group Improved Sum Rule Analysis for the Bottom Quark
Mass | 4 pages, two figures | Phys.Rev.D73:111501,2006 | 10.1103/PhysRevD.73.111501 | UB-ECM-PF-06-04; IPPP/06/05 | hep-ph | null | We study the effect of resumming large logarithms in the determination of the
bottom quark mass through a non-relativistic sum rule analysis. Our result is
complete at next-to-leading-logarithmic accuracy and includes some known
contributions at next-to-next-to-leading logarithmic accuracy. Compared to
finite order c... | [
{
"created": "Mon, 23 Jan 2006 11:50:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pineda",
"Antonio",
""
],
[
"Signer",
"Adrian",
""
]
] | We study the effect of resumming large logarithms in the determination of the bottom quark mass through a non-relativistic sum rule analysis. Our result is complete at next-to-leading-logarithmic accuracy and includes some known contributions at next-to-next-to-leading logarithmic accuracy. Compared to finite order com... |
hep-ph/0511250 | Neal Weiner | Spencer Chang (CCPP, NYU), Patrick J. Fox (LBNL), Neal Weiner (CCPP,
NYU) | Naturalness and Higgs Decays in the MSSM with a Singlet | 3 figures, 1 appendix; version to appear in JHEP; typos fixed and
additional references and acknowledgements added | JHEP 0608:068,2006 | 10.1088/1126-6708/2006/08/068 | null | hep-ph | null | The simplest extension of the supersymmetric standard model - the addition of
one singlet superfield - can have a profound impact on the Higgs and its
decays. We perform a general operator analysis of this scenario, focusing on
the phenomenologically distinct scenarios that can arise, and not restricting
the scope to... | [
{
"created": "Mon, 21 Nov 2005 20:53:26 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Aug 2006 19:22:53 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Chang",
"Spencer",
"",
"CCPP, NYU"
],
[
"Fox",
"Patrick J.",
"",
"LBNL"
],
[
"Weiner",
"Neal",
"",
"CCPP,\n NYU"
]
] | The simplest extension of the supersymmetric standard model - the addition of one singlet superfield - can have a profound impact on the Higgs and its decays. We perform a general operator analysis of this scenario, focusing on the phenomenologically distinct scenarios that can arise, and not restricting the scope to t... |
hep-ph/0311332 | Dilip Kumar Ghosh | N. G. Deshpande, D. K. Ghosh | Flavor and CP violating Z exchange and the rate asymmetry in B --> phi
K_S | 15 pages, Latex, 2 postscript figures. Sections 2 and 3 are
reordered. More references are added. Version to be published in PLB | Phys.Lett.B593:135-142,2004 | 10.1016/j.physletb.2004.04.060 | OITS-742 | hep-ph | null | Recent measurements of time dependent CP asymmetry in B --> phi K_S, if
confirmed, would indicate a new source of CP violation. We examine flavor
violating tree-level Z currents in models with extra down-type quark singlets
that arise naturally in string compactified gauge groups like E_6. We evaluate
the new operato... | [
{
"created": "Wed, 26 Nov 2003 01:11:43 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Feb 2004 00:48:49 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Jun 2004 20:35:22 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Deshpande",
"N. G.",
""
],
[
"Ghosh",
"D. K.",
""
]
] | Recent measurements of time dependent CP asymmetry in B --> phi K_S, if confirmed, would indicate a new source of CP violation. We examine flavor violating tree-level Z currents in models with extra down-type quark singlets that arise naturally in string compactified gauge groups like E_6. We evaluate the new operators... |
1508.04383 | Mikael Berggren | M. Berggren (1), A. Cakir (1,2), D. Kr\"ucker (1), J. List (1), I. A.
Melzer-Pellmann (1), B. Safarzadeh Samani (1,3), C. Seitz (1), S. Wayand (4)
((1) DESY, Hamburg, Germany, (2) Istanbul Technical University, Turkey, (3)
IPM, Tehran, Iran, (4) KIT IEKP, Karlsruhe, Germany) | Non-Simplified SUSY: Stau-Coannihilation at LHC and ILC | 42 pages, 18 figures, 12 tables | null | 10.1140/epjc/s10052-016-3914-2 | DESY 15-145 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If new phenomena beyond the Standard Model will be discovered at the LHC, the
properties of the new particles could be determined with data from the
High-Luminosity LHC and from a future linear collider like the ILC. We discuss
the possible interplay between measurements at the two accelerators in a
concrete example,... | [
{
"created": "Tue, 18 Aug 2015 17:08:23 GMT",
"version": "v1"
}
] | 2016-05-04 | [
[
"Berggren",
"M.",
""
],
[
"Cakir",
"A.",
""
],
[
"Krücker",
"D.",
""
],
[
"List",
"J.",
""
],
[
"Melzer-Pellmann",
"I. A.",
""
],
[
"Samani",
"B. Safarzadeh",
""
],
[
"Seitz",
"C.",
""
],
[
"Wayand"... | If new phenomena beyond the Standard Model will be discovered at the LHC, the properties of the new particles could be determined with data from the High-Luminosity LHC and from a future linear collider like the ILC. We discuss the possible interplay between measurements at the two accelerators in a concrete example, n... |
1703.00914 | Joe Davighi | Joe Davighi, Philip Harris | Fractal based observables to probe jet substructure of quarks and gluons | [v1] 11 pages 4 figures [v2] 13 pages, 5 figures [v3] 9 pages, 7
figures. v2 added comment on how the observable can preserve infrared safety,
updated acknowledgement, added diagram about visualization. v3 added
comparison of performance in Herwig and Pythia, added comparison between two
different EFO fitting f... | Eur.Phys.J. C78 (2018) no.4, 334 | 10.1140/epjc/s10052-018-5819-8 | DAMTP-2017-03-06 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | New jet observables are defined which characterize both fractal and
scale-dependent contributions to the distribution of hadrons in a jet. These
infrared safe observables, named Extended Fractal Observables (EFOs), have been
applied to quark-gluon discrimination to demonstrate their potential utility.
The EFOs are fo... | [
{
"created": "Thu, 2 Mar 2017 19:00:13 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Apr 2017 10:52:27 GMT",
"version": "v2"
},
{
"created": "Wed, 9 May 2018 12:22:26 GMT",
"version": "v3"
}
] | 2018-05-10 | [
[
"Davighi",
"Joe",
""
],
[
"Harris",
"Philip",
""
]
] | New jet observables are defined which characterize both fractal and scale-dependent contributions to the distribution of hadrons in a jet. These infrared safe observables, named Extended Fractal Observables (EFOs), have been applied to quark-gluon discrimination to demonstrate their potential utility. The EFOs are foun... |
hep-ph/9903282 | Wu-Ki Tung | H. L. Lai, J. Huston, S. Kuhlmann, J. Morfin, F. Olness, J. F. Owens,
J. Pumplin, W. K. Tung | Global QCD Analysis of Parton Structure of the Nucleon: CTEQ5 Parton
Distributions | 18 pages in 2up format, 21 figures; This is the version to appear in
publication (to appear in Eur. Phys. J. C): minor text modifications; some
figures improved in quality; note added in proof concerning QCD evolution
added | Eur.Phys.J.C12:375-392,2000 | 10.1007/s100529900196 | MSU-HEP/903100 | hep-ph | null | An up-to-date global QCD analysis of high energy lepton-hadron and
hadron-hadron interactions is performed to better determine the gluon and quark
parton distributions in the nucleon. Improved experimental data on inclusive
jet production, in conjunction with precise deep inelastic scattering data,
place good constra... | [
{
"created": "Mon, 8 Mar 1999 05:47:55 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Mar 1999 21:34:27 GMT",
"version": "v2"
},
{
"created": "Fri, 6 Aug 1999 02:53:18 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Lai",
"H. L.",
""
],
[
"Huston",
"J.",
""
],
[
"Kuhlmann",
"S.",
""
],
[
"Morfin",
"J.",
""
],
[
"Olness",
"F.",
""
],
[
"Owens",
"J. F.",
""
],
[
"Pumplin",
"J.",
""
],
[
"Tung",
"W. K.",
... | An up-to-date global QCD analysis of high energy lepton-hadron and hadron-hadron interactions is performed to better determine the gluon and quark parton distributions in the nucleon. Improved experimental data on inclusive jet production, in conjunction with precise deep inelastic scattering data, place good constrain... |
hep-ph/9503491 | null | Marco Masetti and Francesca Sartogo | Perturbative predictions for B_c meson production in hadronic collisions | 17 pages including 6 figures, uu-encoded compressed postscript file | Phys.Lett. B357 (1995) 659-665 | 10.1016/0370-2693(95)00908-4 | Roma preprint 1099-1995 | hep-ph | null | Perturbative cross section for direct B_c meson production in gluon gluon
scattering g g --> B_c^+ b \bar{c} is calculated and compared with other
existing results. Predictions for hadronic B_c production at Tevatron and LHC
are presented and the main sources of uncertainties are discussed.
| [
{
"created": "Sat, 1 Apr 1995 17:05:17 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Masetti",
"Marco",
""
],
[
"Sartogo",
"Francesca",
""
]
] | Perturbative cross section for direct B_c meson production in gluon gluon scattering g g --> B_c^+ b \bar{c} is calculated and compared with other existing results. Predictions for hadronic B_c production at Tevatron and LHC are presented and the main sources of uncertainties are discussed. |
hep-ph/0104060 | Alberto Accardi | A. Accardi | Semi-hard scatterings at RHIC and LHC: initial conditions and charged
multiplicities | 4 pages, 4 figures. Talk given at "XXXVI rencontres de Moriond: QCD
and hadronic interactions", Les Arcs (FRA), 17-24 march 2001 interactions | null | null | null | hep-ph | null | Minijet production in ultra-relativistic heavy-ion collisions is discussed by
taking semi-hard parton rescatterings explicitly into account. At both RHIC and
LHC energies we find sizable effects on global characteristics of the nuclear
collision like the initial multiplicity and transverse energy of the minijets.
The... | [
{
"created": "Thu, 5 Apr 2001 15:16:20 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Accardi",
"A.",
""
]
] | Minijet production in ultra-relativistic heavy-ion collisions is discussed by taking semi-hard parton rescatterings explicitly into account. At both RHIC and LHC energies we find sizable effects on global characteristics of the nuclear collision like the initial multiplicity and transverse energy of the minijets. The d... |
hep-ph/0306260 | Silvano Simula | S. Simula and M. Osipenko | New extraction of alpha_s(MZ) from proton DIS data | revised version to appear in NPB: addition of resummation of
anomalous dimensions; negligible changes in the results; no change in the
conclusions | Nucl.Phys. B675 (2003) 289-308 | 10.1016/j.nuclphysb.2003.09.057 | preprint RM3-TH/03-6 | hep-ph nucl-th | null | An exploratory study for a new determination of the strong coupling constant
alpha_s(MZ) from existing world data on the proton structure function F2p in
the Q**2-range from ~ 5 to ~ 120 (GeV/c)**2 is presented. The main features of
our approach are: 1) the use of low-order Nachtmann moments evaluated with a
direct c... | [
{
"created": "Thu, 26 Jun 2003 12:16:24 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Sep 2003 07:20:43 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Simula",
"S.",
""
],
[
"Osipenko",
"M.",
""
]
] | An exploratory study for a new determination of the strong coupling constant alpha_s(MZ) from existing world data on the proton structure function F2p in the Q**2-range from ~ 5 to ~ 120 (GeV/c)**2 is presented. The main features of our approach are: 1) the use of low-order Nachtmann moments evaluated with a direct con... |
hep-ph/0012349 | A. A. Arkhipov | A.A. Arkhipov | Three-body forces, single diffraction dissociation and shadow
corrections to hadron-deuteron total cross-sections | Latex, 9 figures, the talk presented at the Workshop "QFTHEP2000",
Tver, Russia, September 14-20, 2000 | null | null | IHEP 2000-59, Protvino 2000 | hep-ph astro-ph nucl-th | null | The relationships between the fundamental dynamics and diffraction phenomena
in scattering from two-body composite system are discussed. A new simple
formula for the shadow corrections to the total cross-section in scattering
from deuteron has been derived and new scaling characteristics with a clear
physical interpr... | [
{
"created": "Wed, 27 Dec 2000 18:37:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Arkhipov",
"A. A.",
""
]
] | The relationships between the fundamental dynamics and diffraction phenomena in scattering from two-body composite system are discussed. A new simple formula for the shadow corrections to the total cross-section in scattering from deuteron has been derived and new scaling characteristics with a clear physical interpret... |
1501.00338 | Jun Jiang | Jun Jiang, Long-Bin Chen and Cong-Feng Qiao | The QCD NLO Corrections to Inclusive $B^*_c$ Production in $Z^{0}$
Decays | 17 pages, 11 figures; v2:typos fixed, references added, Fig.5
replaced, revised version; to appear in PRD | Phys. Rev. D 91, 034033 (2015) | 10.1103/PhysRevD.91.034033 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the next-to-leading order(NLO) quantum chromodynamics(QCD)
corrections to the inclusive process of $Z_0 \rightarrow B^*_c+\bar{c}+b$ under
the non-relativistic QCD(NRQCD) factorization scheme. Technical details about
contributions from vector and axial-vector currents in dimensional
regularization scheme... | [
{
"created": "Fri, 2 Jan 2015 02:21:17 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Feb 2015 01:41:40 GMT",
"version": "v2"
}
] | 2015-03-05 | [
[
"Jiang",
"Jun",
""
],
[
"Chen",
"Long-Bin",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | We calculate the next-to-leading order(NLO) quantum chromodynamics(QCD) corrections to the inclusive process of $Z_0 \rightarrow B^*_c+\bar{c}+b$ under the non-relativistic QCD(NRQCD) factorization scheme. Technical details about contributions from vector and axial-vector currents in dimensional regularization scheme a... |
1811.07528 | Katarzyna Krajewska | K. Krajewska, J. Z. Kami\'nski | Threshold effects in electron-positron pair creation from the vacuum:
Stabilization and longitudinal vs transverse momentum sharing | 8 pages, 8 figures | Phys. Rev. A 100, 012104 (2019) | 10.1103/PhysRevA.100.012104 | null | hep-ph physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Momentum distributions of electron-positron pairs created from the vacuum by
an oscillating in time electric field are calculated in the framework of
quantum field theory. A pronounced enhancement of those distributions is
observed as the frequency of the electric field passes across the one-photon
threshold. Below t... | [
{
"created": "Mon, 19 Nov 2018 07:08:24 GMT",
"version": "v1"
}
] | 2019-07-10 | [
[
"Krajewska",
"K.",
""
],
[
"Kamiński",
"J. Z.",
""
]
] | Momentum distributions of electron-positron pairs created from the vacuum by an oscillating in time electric field are calculated in the framework of quantum field theory. A pronounced enhancement of those distributions is observed as the frequency of the electric field passes across the one-photon threshold. Below tha... |
hep-ph/0206227 | Yadong Yang | Gad Eilam and Yadong Yang | Semi-inclusive Decay $B\to \phi X_s$: Rate and Momentum Spectrum of
$\phi$ | 19 pages, 4 figures | Phys.Rev. D66 (2002) 074010 | 10.1103/PhysRevD.66.074010 | null | hep-ph | null | We study the rate and $\phi$ momentum distribution in semi-inclusive decays
$B \to\phi X_s $ induced by the quark level processes $b\to\phi s$ and
$b\to\phi s g$, in which the gluon is radiated from the internal charm quark
loop or emitted from the virtual gluon of the strong penguin (inner
bremsstrahlung). We find $... | [
{
"created": "Mon, 24 Jun 2002 06:58:04 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Eilam",
"Gad",
""
],
[
"Yang",
"Yadong",
""
]
] | We study the rate and $\phi$ momentum distribution in semi-inclusive decays $B \to\phi X_s $ induced by the quark level processes $b\to\phi s$ and $b\to\phi s g$, in which the gluon is radiated from the internal charm quark loop or emitted from the virtual gluon of the strong penguin (inner bremsstrahlung). We find ${\... |
1109.4297 | Nikos Giokaris | Nikos D. Giokaris | Self coupling of the Higgs boson to the Higgs field and predictions for
the Higgs mass and production cross section at the Fermilab Tevatron Collider | 6 pages, 3 figures | null | null | IASA R10-01 15 July, 2010 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The mass-generation mechanism is one of the most important problems in modern
particle physics. The discovery and study of the Higgs boson would greatly
contribute to the understanding and solving of this problem. One of the
unknowns in the Higgs potential is the Higgs quadric self-coupling parameter
{\lambda}. A {\l... | [
{
"created": "Tue, 20 Sep 2011 13:58:56 GMT",
"version": "v1"
}
] | 2011-09-21 | [
[
"Giokaris",
"Nikos D.",
""
]
] | The mass-generation mechanism is one of the most important problems in modern particle physics. The discovery and study of the Higgs boson would greatly contribute to the understanding and solving of this problem. One of the unknowns in the Higgs potential is the Higgs quadric self-coupling parameter {\lambda}. A {\lam... |
1904.11265 | Sourendu Gupta | Sourendu Gupta and Rishi Sharma | Real time warm pions from the lattice using an effective theory | null | null | null | TIFR/TH/19-16 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lattice measurements provide adequate information to fix the parameters of
long distance effective field theories in Euclidean time. Using such a theory,
we examine the analytic continuation of long distance correlation functions of
composite operators at finite temperature from Euclidean to Minkowski space
time. The... | [
{
"created": "Thu, 25 Apr 2019 11:28:27 GMT",
"version": "v1"
}
] | 2019-04-26 | [
[
"Gupta",
"Sourendu",
""
],
[
"Sharma",
"Rishi",
""
]
] | Lattice measurements provide adequate information to fix the parameters of long distance effective field theories in Euclidean time. Using such a theory, we examine the analytic continuation of long distance correlation functions of composite operators at finite temperature from Euclidean to Minkowski space time. There... |
1402.2658 | Tim M. P. Tait | Andre de Gouvea, Daniel Hernandez, Tim M.P. Tait | Criteria for Natural Hierarchies | v2: corrected discussion of gravitational corrections to include an
important contribution previously neglected | Phys. Rev. D 89, 115005 (2014) | 10.1103/PhysRevD.89.115005 | NUHEP-TH/14-01, UCI-HEP-TR-2013-20 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the discovery of a particle that seems rather consistent with the
minimal Standard Model Higgs boson, attention turns to questions of
naturalness, fine-tuning, and what they imply for physics beyond the Standard
Model and its discovery prospects at run II of the LHC. In this article we
revisit the issue of natur... | [
{
"created": "Tue, 11 Feb 2014 21:01:05 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Mar 2014 19:50:35 GMT",
"version": "v2"
}
] | 2014-06-11 | [
[
"de Gouvea",
"Andre",
""
],
[
"Hernandez",
"Daniel",
""
],
[
"Tait",
"Tim M. P.",
""
]
] | With the discovery of a particle that seems rather consistent with the minimal Standard Model Higgs boson, attention turns to questions of naturalness, fine-tuning, and what they imply for physics beyond the Standard Model and its discovery prospects at run II of the LHC. In this article we revisit the issue of natural... |
hep-ph/0607224 | Dominik Nickel | Dominik Nickel | Extraction of Spectral Functions from Dyson-Schwinger Studies via the
Maximum Entropy Method | 16 pages, 7 figures | AnnalsPhys.322:1949-1960,2007 | 10.1016/j.aop.2006.09.002 | null | hep-ph hep-lat nucl-th | null | It is shown how to apply the Maximum Entropy Method (MEM) to numerical
Dyson-Schwinger studies for the extraction of spectral functions of correlators
from their corresponding Euclidean propagators. Differences to the application
in lattice QCD are emphasized and, as an example, the spectral functions of
massless qua... | [
{
"created": "Thu, 20 Jul 2006 11:34:24 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nickel",
"Dominik",
""
]
] | It is shown how to apply the Maximum Entropy Method (MEM) to numerical Dyson-Schwinger studies for the extraction of spectral functions of correlators from their corresponding Euclidean propagators. Differences to the application in lattice QCD are emphasized and, as an example, the spectral functions of massless quark... |
2203.02004 | Sarunas Verner | Simon Clery, Yann Mambrini, Keith A. Olive, Andrey Shkerin, Sarunas
Verner | Gravitational Portals with Non-Minimal Couplings | 14 pages, 8 figures | null | 10.1103/PhysRevD.105.095042 | UMN--TH--4116/22, FTPI--MINN--22/07, CERN-TH-2022-025 | hep-ph astro-ph.CO hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider the effects of non-minimal couplings to curvature of the form
$\xi_S S^2 R$, for three types of scalars: the Higgs boson, the inflaton, and a
scalar dark matter candidate. We compute the abundance of dark matter produced
by these non-minimal couplings to gravity and compare to similar results with
minimal... | [
{
"created": "Thu, 3 Mar 2022 20:39:52 GMT",
"version": "v1"
}
] | 2022-06-08 | [
[
"Clery",
"Simon",
""
],
[
"Mambrini",
"Yann",
""
],
[
"Olive",
"Keith A.",
""
],
[
"Shkerin",
"Andrey",
""
],
[
"Verner",
"Sarunas",
""
]
] | We consider the effects of non-minimal couplings to curvature of the form $\xi_S S^2 R$, for three types of scalars: the Higgs boson, the inflaton, and a scalar dark matter candidate. We compute the abundance of dark matter produced by these non-minimal couplings to gravity and compare to similar results with minimal c... |
1307.4909 | Mikko Laine | M. Laine | Thermal right-handed neutrino production rate in the relativistic regime | 37 pages. v2: clarification added; published version | JHEP 1308 (2013) 138 | 10.1007/JHEP08(2013)138 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production rate of right-handed neutrinos from a Standard Model plasma at
a temperature above a hundred GeV is evaluated up to NLO in Standard Model
couplings. The results apply in the so-called relativistic regime, referring
parametrically to a mass M ~ pi T, generalizing thereby previous NLO results
which only ... | [
{
"created": "Thu, 18 Jul 2013 11:28:30 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Sep 2013 14:28:46 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Laine",
"M.",
""
]
] | The production rate of right-handed neutrinos from a Standard Model plasma at a temperature above a hundred GeV is evaluated up to NLO in Standard Model couplings. The results apply in the so-called relativistic regime, referring parametrically to a mass M ~ pi T, generalizing thereby previous NLO results which only ap... |
1812.07918 | Hiroshi Okada | Chao-Qiang Geng, Hiroshi Okada | Resolving $B$-meson anomalies by flavor-dependent gauged symmetries
$\displaystyle \prod_{i=1}^3U(1)_{B_i-L_i}$ | 13 pages, 2 tables, 2 figures; the part of neutral meson mixings is
modified | null | null | APCTP Pre2018 - 019 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a model with flavor dependent gauged symmetries of $\displaystyle
\prod_{i=1}^3 U(1)_{B_i-L_i}$ with $i$ the family indices. After formulating
the renormalizable Yukawa Lagrangian, Higgs potential and kinetic term, we
study the lepton sector based on a successful two-zero texture without
introducing extra ... | [
{
"created": "Wed, 19 Dec 2018 12:56:59 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Apr 2019 11:39:53 GMT",
"version": "v2"
}
] | 2019-04-30 | [
[
"Geng",
"Chao-Qiang",
""
],
[
"Okada",
"Hiroshi",
""
]
] | We propose a model with flavor dependent gauged symmetries of $\displaystyle \prod_{i=1}^3 U(1)_{B_i-L_i}$ with $i$ the family indices. After formulating the renormalizable Yukawa Lagrangian, Higgs potential and kinetic term, we study the lepton sector based on a successful two-zero texture without introducing extra sc... |
1602.08126 | C. A. de S. Pires | C. A. de S. Pires, J. G. Rodrigues, P. S. Rodrigues da Silva | Realizing the supersymmetric inverse seesaw model in the framework of
R-parity violation | Minor modification of the text. Final version to be published in PLB | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If, on one hand, the inverse seesaw is the paradigm of TeV scale seesaw
mechanism, on the other it is a challenge to find scenarios capable of
realizing it. In this work we propose a scenario, based on the framework of
R-parity violation, that realizes minimally the supersymmetric inverse seesaw
mechanism. In it the ... | [
{
"created": "Thu, 25 Feb 2016 21:41:27 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Apr 2016 16:51:20 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Jun 2016 13:31:44 GMT",
"version": "v3"
}
] | 2016-06-03 | [
[
"Pires",
"C. A. de S.",
""
],
[
"Rodrigues",
"J. G.",
""
],
[
"da Silva",
"P. S. Rodrigues",
""
]
] | If, on one hand, the inverse seesaw is the paradigm of TeV scale seesaw mechanism, on the other it is a challenge to find scenarios capable of realizing it. In this work we propose a scenario, based on the framework of R-parity violation, that realizes minimally the supersymmetric inverse seesaw mechanism. In it the en... |
2207.13714 | Fabian Esser | Ricardo Cepedello, Fabian Esser, Martin Hirsch, Veronica Sanz | Mapping the SMEFT to discoverable models | 33 pages, 11 figures. Version published in JHEP | null | 10.1007/JHEP09(2022)229 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The matching of specific new physics scenarios onto the SMEFT framework is a
well-understood procedure. The inverse problem, the matching of the SMEFT to UV
scenarios, is more difficult and requires the development of new methods to
perform a systematic exploration of models. In this paper we use a diagrammatic
techn... | [
{
"created": "Wed, 27 Jul 2022 18:00:04 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Sep 2023 14:35:00 GMT",
"version": "v2"
}
] | 2023-09-11 | [
[
"Cepedello",
"Ricardo",
""
],
[
"Esser",
"Fabian",
""
],
[
"Hirsch",
"Martin",
""
],
[
"Sanz",
"Veronica",
""
]
] | The matching of specific new physics scenarios onto the SMEFT framework is a well-understood procedure. The inverse problem, the matching of the SMEFT to UV scenarios, is more difficult and requires the development of new methods to perform a systematic exploration of models. In this paper we use a diagrammatic techniq... |
2105.09350 | Bronislav Zakharov | B.G. Zakharov | Jet quenching from heavy to light ion collisions | 31 pages, 13 figures | null | 10.1007/JHEP09(2021)087 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform an analysis of jet quenching in heavy and light ion collisions for
scenarios without and with quark-gluon plasma formation in $pp$ collisions. We
find that the results for these scenarios are very similar, and both of them
are in reasonable agreement with data for heavy ion collisions. However, their
resul... | [
{
"created": "Wed, 19 May 2021 18:33:57 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Oct 2021 17:01:47 GMT",
"version": "v2"
}
] | 2021-10-08 | [
[
"Zakharov",
"B. G.",
""
]
] | We perform an analysis of jet quenching in heavy and light ion collisions for scenarios without and with quark-gluon plasma formation in $pp$ collisions. We find that the results for these scenarios are very similar, and both of them are in reasonable agreement with data for heavy ion collisions. However, their results... |
1411.1548 | Larry McLerran | Larry McLerran | A Phenomenological Model of the Glasma and Photon Production | null | null | 10.5506/APhysPolB.45.2307 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I discuss a phenomenological model for the Glasma. I introduce over occupied
distributions for gluons, and compute their time evolution. I use this model to
estimate the ratio of quarks to gluons and the entropy production as functions
of time. I then discuss photon production at RHIC and LHC, and how geometric
scali... | [
{
"created": "Thu, 6 Nov 2014 09:57:19 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"McLerran",
"Larry",
""
]
] | I discuss a phenomenological model for the Glasma. I introduce over occupied distributions for gluons, and compute their time evolution. I use this model to estimate the ratio of quarks to gluons and the entropy production as functions of time. I then discuss photon production at RHIC and LHC, and how geometric scaling... |
1810.11420 | She-Sheng Xue | Roberto Leonardi, Orlando Panella, Francesco Romeo, Alfredo Gurrola,
Hao Sun, She-Sheng Xue | Phenomenology at the LHC of composite particles from strongly
interacting Standard Model fermions via four-fermion operators of NJL type | To appear in EPJC. This revised version expands the search for
composite fermion F considering all its possible flavors and topologies and
highlighting the signatures not yet investigated at LHC | The European Physical Journal C volume 80, Article number: 309
(2020) | 10.1140/epjc/s10052-020-7822-0 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new physics scenario shows that four-fermion operators of
Nambu-Jona-Lasinio (NJL) type have a strong-coupling UV fixed point, where
composite fermions $F$ (bosons $\Pi$) form as bound states of three (two) SM
elementary fermions and they couple to their constituents via effective contact
interactions at the compos... | [
{
"created": "Fri, 26 Oct 2018 17:08:16 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Mar 2020 16:31:59 GMT",
"version": "v2"
}
] | 2020-04-13 | [
[
"Leonardi",
"Roberto",
""
],
[
"Panella",
"Orlando",
""
],
[
"Romeo",
"Francesco",
""
],
[
"Gurrola",
"Alfredo",
""
],
[
"Sun",
"Hao",
""
],
[
"Xue",
"She-Sheng",
""
]
] | A new physics scenario shows that four-fermion operators of Nambu-Jona-Lasinio (NJL) type have a strong-coupling UV fixed point, where composite fermions $F$ (bosons $\Pi$) form as bound states of three (two) SM elementary fermions and they couple to their constituents via effective contact interactions at the composit... |
hep-ph/9807438 | Conrad John Burden | C.J.Burden | The effect of the ultraviolet part of the gluon propagator on the heavy
quark propagator | 9 pages and one postscript figure | Phys. Rev. D 59, 037502 (1999) | 10.1103/PhysRevD.59.037502 | ANU-HEP-98-5 | hep-ph hep-th | null | We revisit our recently proposed formalism for dealing with the heavy quark
limit of the quark Dyson-Schwinger equation. An ambiguity inherent in the
original version of method is identified and resolved. Our reanalysis
illustrates the importance of correctly accounting for the effect of hard gluon
momenta on the hea... | [
{
"created": "Tue, 21 Jul 1998 06:54:58 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Nov 1998 00:53:11 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Burden",
"C. J.",
""
]
] | We revisit our recently proposed formalism for dealing with the heavy quark limit of the quark Dyson-Schwinger equation. An ambiguity inherent in the original version of method is identified and resolved. Our reanalysis illustrates the importance of correctly accounting for the effect of hard gluon momenta on the heavy... |
hep-ph/9809269 | Jose Ramon Espinosa | M. Quiros (IEM, CSIC, Madrid) and J.R. Espinosa (CERN) | What is the upper limit on the lightest supersymmetric Higgs mass? | 7 pages, 4 figures, Work presented at PASCOS-98, March 22-29 1998 | null | null | CERN-TH/98-292, IEM--FT--180/98 | hep-ph | null | In this talk the question of what is the upper bound on the lightest
supersymmetric Higgs mass, m_h is addressed. This question is relevant since
experimental lower bounds on m_h might implement, in the near future, exclusion
of supersymmetry. By imposing (perturbative) unification of the gauge couplings
at some high... | [
{
"created": "Fri, 4 Sep 1998 14:35:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Quiros",
"M.",
"",
"IEM, CSIC, Madrid"
],
[
"Espinosa",
"J. R.",
"",
"CERN"
]
] | In this talk the question of what is the upper bound on the lightest supersymmetric Higgs mass, m_h is addressed. This question is relevant since experimental lower bounds on m_h might implement, in the near future, exclusion of supersymmetry. By imposing (perturbative) unification of the gauge couplings at some high s... |
1705.03694 | Shuntaro Sakai | S. Sakai, E. Oset, and A. Ramos | Triangle singularities in $B^-\rightarrow K^-\pi^-D_{s0}^+$ and
$B^-\rightarrow K^-\pi^-D_{s1}^+$ | 18 pages, 15 figures, accepted version for publication in Eur. Phys.
J. A | Eur.Phys.J. A54 (2018) no.1, 10 | 10.1140/epja/i2018-12450-5 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the appearance of structures in the decay of the $B^-$ into $K^-
\pi^- D_{s0}^+(2317)$ and $K^- \pi^- D_{s1}^+(2460)$ final states by forming
invariant mass distributions of $\pi^- D_{s0}^+$ and $\pi^- D_{s1}^+$ pairs,
respectively. The structure in the distribution is associated to the
kinematical triangle ... | [
{
"created": "Wed, 10 May 2017 10:50:29 GMT",
"version": "v1"
},
{
"created": "Tue, 23 May 2017 14:22:45 GMT",
"version": "v2"
},
{
"created": "Fri, 30 Jun 2017 18:55:08 GMT",
"version": "v3"
},
{
"created": "Tue, 30 Jan 2018 17:13:58 GMT",
"version": "v4"
}
] | 2018-01-31 | [
[
"Sakai",
"S.",
""
],
[
"Oset",
"E.",
""
],
[
"Ramos",
"A.",
""
]
] | We study the appearance of structures in the decay of the $B^-$ into $K^- \pi^- D_{s0}^+(2317)$ and $K^- \pi^- D_{s1}^+(2460)$ final states by forming invariant mass distributions of $\pi^- D_{s0}^+$ and $\pi^- D_{s1}^+$ pairs, respectively. The structure in the distribution is associated to the kinematical triangle si... |
1105.0424 | Xavier Calmet | Xavier Calmet and Ting-Cheng Yang | Gravitational Corrections to Fermion Masses in Grand Unified Theories | 7 pages | Phys.Rev.D84:037701,2011 | 10.1103/PhysRevD.84.037701 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reconsider quantum gravitational threshold effects to the unification of
fermion masses in Grand Unified Theories. We show that the running of the
Planck mass can have a sizable effect on these thresholds which are thus much
more important than naively expected. These corrections make any extrapolation
from low en... | [
{
"created": "Mon, 2 May 2011 20:00:03 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Calmet",
"Xavier",
""
],
[
"Yang",
"Ting-Cheng",
""
]
] | We reconsider quantum gravitational threshold effects to the unification of fermion masses in Grand Unified Theories. We show that the running of the Planck mass can have a sizable effect on these thresholds which are thus much more important than naively expected. These corrections make any extrapolation from low ener... |
hep-ph/9412337 | Thomas Mannel | Thomas Mannel and Gerhard Schuler | HQQET: An Effective Theory Approach to Heavy Quarkonia Decays | 14 pages, LaTeX, no figures | Phys.Lett. B349 (1995) 181-188 | 10.1016/0370-2693(95)00240-L | CERN-TH.7523/94, TTP 94-31 | hep-ph | null | We discuss systems containing a heavy quark and a heavy antiquark in the
infinite mass limit of QCD. Studying the limit of equal velocities for both
heavy particles, we formulate an effective theory approach to heavy
quarkonia-like systems. The method is well suited to processes in which the two
heavy quarks annihila... | [
{
"created": "Tue, 20 Dec 1994 19:18:39 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Mannel",
"Thomas",
""
],
[
"Schuler",
"Gerhard",
""
]
] | We discuss systems containing a heavy quark and a heavy antiquark in the infinite mass limit of QCD. Studying the limit of equal velocities for both heavy particles, we formulate an effective theory approach to heavy quarkonia-like systems. The method is well suited to processes in which the two heavy quarks annihilate... |
hep-ph/0503084 | Ismail Turan | Mariana Frank, Ismail Turan (Concordia Univ.) and Marc Sher (William
and Mary) | Neutrino Masses in the Effective Rank-5 Subgroups of E_6 II:
Supersymmetric Case | 27 pages, 2 figures; typos correted, version to be published in
Physical Review D | Phys.Rev.D71:113002,2005 | 10.1103/PhysRevD.71.113002 | CUMQ/HEP 133, WM-05-107 | hep-ph | null | We present a complete analysis of the neutral fermion sector of
supersymmetric E_6-inspired low energy models containing an extra SU(2),
concentrating on the Alternate Left-Right and Inert models. We show that the
R-parity conserving scenario always exhibits a large Dirac mass for \nu_L with
maximal mixing with an is... | [
{
"created": "Wed, 9 Mar 2005 16:39:12 GMT",
"version": "v1"
},
{
"created": "Mon, 16 May 2005 20:09:26 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Frank",
"Mariana",
"",
"Concordia Univ."
],
[
"Turan",
"Ismail",
"",
"Concordia Univ."
],
[
"Sher",
"Marc",
"",
"William\n and Mary"
]
] | We present a complete analysis of the neutral fermion sector of supersymmetric E_6-inspired low energy models containing an extra SU(2), concentrating on the Alternate Left-Right and Inert models. We show that the R-parity conserving scenario always exhibits a large Dirac mass for \nu_L with maximal mixing with an isos... |
hep-ph/0502042 | Yoshiko Kanada-En'yo | Y. Kanada-En'yo, O. Morimatsu, and T. Nishikawa | Axial vector tetraquark with S=+2 | 20 pages, 5 figures, submitted to Phys.Rev.D | Phys.Rev.D71:094005,2005 | 10.1103/PhysRevD.71.094005 | null | hep-ph | null | Possibility of an axial vector isoscalar tetraquark with $ud\bar{s}\bar{s}$
is discussed. If the pentaquark $\Theta^+(1540)$ has the
$(qq)_{\bar{3}}(qq)_{\bar{3}}\bar{q}$ configuration, the isoscalar
$ud\bar{s}\bar{s}$($\vartheta^+$-meson) state with $J^P=1^+$ is expected to
exist in the mass region lower than or clo... | [
{
"created": "Fri, 4 Feb 2005 00:52:22 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Aug 2005 06:27:37 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kanada-En'yo",
"Y.",
""
],
[
"Morimatsu",
"O.",
""
],
[
"Nishikawa",
"T.",
""
]
] | Possibility of an axial vector isoscalar tetraquark with $ud\bar{s}\bar{s}$ is discussed. If the pentaquark $\Theta^+(1540)$ has the $(qq)_{\bar{3}}(qq)_{\bar{3}}\bar{q}$ configuration, the isoscalar $ud\bar{s}\bar{s}$($\vartheta^+$-meson) state with $J^P=1^+$ is expected to exist in the mass region lower than or close... |
1008.0202 | Yasemin Sarac | K. Azizi, M. Bayar, A. Ozpineci, Y. Sarac | The $g_{\Sigma_Q\Sigma_Q\pi}$ Coupling Constant via Light Cone QCD Sum
Rules | 9 pages, 4 figures | Phys.Rev.D82:076004,2010 | 10.1103/PhysRevD.82.076004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the most general form of the interpolating currents, the coupling
constants $g_{\Sigma_b\Sigma_b\pi}$ and $g_{\Sigma_c\Sigma_c\pi}$ are
calculated within the light cone QCD sum rules approach. It is found that
$g_{{\Sigma_{c}\Sigma_{c}\pi}}=-8.0\pm1.7$ and
$g_{{\Sigma_{b}\Sigma_{b}\pi}}=-11.0\pm2.1$.
| [
{
"created": "Sun, 1 Aug 2010 19:32:45 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Sep 2010 13:57:14 GMT",
"version": "v2"
}
] | 2014-11-21 | [
[
"Azizi",
"K.",
""
],
[
"Bayar",
"M.",
""
],
[
"Ozpineci",
"A.",
""
],
[
"Sarac",
"Y.",
""
]
] | Using the most general form of the interpolating currents, the coupling constants $g_{\Sigma_b\Sigma_b\pi}$ and $g_{\Sigma_c\Sigma_c\pi}$ are calculated within the light cone QCD sum rules approach. It is found that $g_{{\Sigma_{c}\Sigma_{c}\pi}}=-8.0\pm1.7$ and $g_{{\Sigma_{b}\Sigma_{b}\pi}}=-11.0\pm2.1$. |
hep-ph/0407138 | Ara Ioannisian Dr. | A. N. Ioannisian, N. A. Kazarian, A. Yu. Smirnov, D. Wyler | A precise analytical description of the Earth matter effect on
oscillations of low energy neutrinos | REVTeX 4, 6 pages, 1 figure, several clarifications added, typos
corrected | Phys.Rev. D71 (2005) 033006 | 10.1103/PhysRevD.71.033006 | null | hep-ph | null | We present a formalism for the matter effects in the Earth on low energy
neutrino fluxes which is both accurate and has all advantages of a full
analytic treatment. The oscillation probabilities are calculated up to second
order term in $\epsilon(x) \equiv 2V(x)E/\Delta m^2$ where $V(x)$ is the
neutrino potential at ... | [
{
"created": "Mon, 12 Jul 2004 17:07:10 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Oct 2004 17:27:24 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Ioannisian",
"A. N.",
""
],
[
"Kazarian",
"N. A.",
""
],
[
"Smirnov",
"A. Yu.",
""
],
[
"Wyler",
"D.",
""
]
] | We present a formalism for the matter effects in the Earth on low energy neutrino fluxes which is both accurate and has all advantages of a full analytic treatment. The oscillation probabilities are calculated up to second order term in $\epsilon(x) \equiv 2V(x)E/\Delta m^2$ where $V(x)$ is the neutrino potential at po... |
hep-ph/0503024 | Wayne W. Repko | Alberto Devoto, Stefano Di Chiara and Wayne W. Repko | Noncommutative QED corrections to e^+e^-\to\gamma\gamma\gamma at linear
collider energies | version accepted by Physical Review | Phys.Rev.D72:056006,2005 | 10.1103/PhysRevD.72.056006 | null | hep-ph | null | We compute the total cross section as well as angular and energy
distributions for process $e^+e^-\to\gamma\gamma\gamma$ with both unpolarized
and polarized beams in the framework of noncommutative quantum electrodynamics
(NCQED). The calculation is performed in the center of mass of colliding
electron and positron a... | [
{
"created": "Wed, 2 Mar 2005 15:51:40 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Mar 2005 19:28:35 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Sep 2005 20:52:53 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Devoto",
"Alberto",
""
],
[
"Di Chiara",
"Stefano",
""
],
[
"Repko",
"Wayne W.",
""
]
] | We compute the total cross section as well as angular and energy distributions for process $e^+e^-\to\gamma\gamma\gamma$ with both unpolarized and polarized beams in the framework of noncommutative quantum electrodynamics (NCQED). The calculation is performed in the center of mass of colliding electron and positron and... |
hep-ph/0405228 | Luis Roca | L. Roca, J. E. Palomar, E. Oset, H. C. Chiang | Unitary chiral dynamics in J/Psi to VPP decays and the role of scalar
mesons | 29 pages, 10 figures | Nucl.Phys. A744 (2004) 127-155 | 10.1016/j.nuclphysa.2004.08.004 | FTUV-04-0524, IFIC-04-0524 | hep-ph | null | We make a theoretical study of the J/Psi decays into \omega\pi\pi,
\phi\pi\pi, \omega K \bar{K} and \phi K\bar{K} using the techniques of the
chiral unitary approach stressing the important role of the scalar resonances
dynamically generated through the final state interaction of the two
pseudoscalar mesons. We also ... | [
{
"created": "Mon, 24 May 2004 10:50:56 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Roca",
"L.",
""
],
[
"Palomar",
"J. E.",
""
],
[
"Oset",
"E.",
""
],
[
"Chiang",
"H. C.",
""
]
] | We make a theoretical study of the J/Psi decays into \omega\pi\pi, \phi\pi\pi, \omega K \bar{K} and \phi K\bar{K} using the techniques of the chiral unitary approach stressing the important role of the scalar resonances dynamically generated through the final state interaction of the two pseudoscalar mesons. We also di... |
2407.17270 | Hrachya Asatyan | Christoph Greub, Hrachia M. Asatrian, Hrachya H. Asatryan, Lukas Born
and Julian Eicher | Three-loop contributions to $b\to s\gamma$ associated with the
current-current operators | 18 pages, 7 figures, 2 tables, 1 ancillary file. arXiv admin note:
text overlap with arXiv:2303.01714 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In a recent work, we calculated all three-loop diagrams contributing to the
decay amplitude for $b \to s \gamma$ where none of the gluons touch the
$b$-leg. In the present paper, we complete the calculation by working out all
remaining three-loop diagrams (of order $\alpha_s^2$) associated with the
current-current op... | [
{
"created": "Wed, 24 Jul 2024 13:36:28 GMT",
"version": "v1"
}
] | 2024-07-25 | [
[
"Greub",
"Christoph",
""
],
[
"Asatrian",
"Hrachia M.",
""
],
[
"Asatryan",
"Hrachya H.",
""
],
[
"Born",
"Lukas",
""
],
[
"Eicher",
"Julian",
""
]
] | In a recent work, we calculated all three-loop diagrams contributing to the decay amplitude for $b \to s \gamma$ where none of the gluons touch the $b$-leg. In the present paper, we complete the calculation by working out all remaining three-loop diagrams (of order $\alpha_s^2$) associated with the current-current oper... |
1911.10025 | Daniele Marangotto | Daniele Marangotto | Helicity amplitudes for generic multi-body particle decays featuring
multiple decay chains | null | Advances in High Energy Physics (2020) 6674595 | 10.1155/2020/6674595 | null | hep-ph | http://creativecommons.org/licenses/by-sa/4.0/ | We present the general expression of helicity amplitudes for generic
multi-body particle decays characterised by multiple decay chains. This is
achieved by addressing for the first time the issue of the matching of final
particle spin states among different decay chains in full generality for
generic multi-body decay... | [
{
"created": "Fri, 22 Nov 2019 13:18:20 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Feb 2020 19:21:43 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Jun 2020 06:40:59 GMT",
"version": "v3"
},
{
"created": "Sat, 28 Nov 2020 10:27:49 GMT",
"version": "v4"
}
] | 2022-09-30 | [
[
"Marangotto",
"Daniele",
""
]
] | We present the general expression of helicity amplitudes for generic multi-body particle decays characterised by multiple decay chains. This is achieved by addressing for the first time the issue of the matching of final particle spin states among different decay chains in full generality for generic multi-body decays,... |
hep-ph/0506332 | Olga Shekhovtsova | G. Pancheri, O. Shekhovtsova, G. Venanzoni | Test of FSR in the process $e^+e^-\to\pi^+\pi^-\gamma$ at DA$\Phi$NE | 7 pages, 4 figures, talk at EURIDICE Midterm Collaboration Meeting,
Frascati, 8-12 February | null | null | null | hep-ph | null | In this paper we consider the possibility to test the FSR model in the
reaction $e^+e^-\to\pi^+\pi^-\gamma$ at DA$\Phi$NE. We propose to consider the
low $Q^2$ region ($Q^2$ is the invariant mass squared of the di-pion system) to
study the different models describing $gamma^*\to\pi^+\pi^-\gamma$ interaction.
As illus... | [
{
"created": "Thu, 30 Jun 2005 15:52:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pancheri",
"G.",
""
],
[
"Shekhovtsova",
"O.",
""
],
[
"Venanzoni",
"G.",
""
]
] | In this paper we consider the possibility to test the FSR model in the reaction $e^+e^-\to\pi^+\pi^-\gamma$ at DA$\Phi$NE. We propose to consider the low $Q^2$ region ($Q^2$ is the invariant mass squared of the di-pion system) to study the different models describing $gamma^*\to\pi^+\pi^-\gamma$ interaction. As illustr... |
hep-ph/0512320 | Danny Marfatia | V. Barger, E. Guarnaccia, D Marfatia | Classification of dark energy models in the (w_0,w_a) plane | 11 pages, 3 figures. Classification generalized to include models for
which the equation of state crosses the phantom divide line. Published
version | Phys.Lett.B635:61-65,2006 | 10.1016/j.physletb.2006.02.018 | null | hep-ph astro-ph gr-qc hep-th | null | We classify dark energy models in a plane of observables that correspond to
the common parameterization of a non-constant equation of state, w(a)=w_0 +
w_a(1-a), where $a$ is the scale factor of the universe. The models fall into
four classes and only two of these classes have a region of overlap in the
observable pl... | [
{
"created": "Mon, 26 Dec 2005 20:02:06 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Feb 2006 23:43:15 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Mar 2006 21:40:01 GMT",
"version": "v3"
}
] | 2009-09-15 | [
[
"Barger",
"V.",
""
],
[
"Guarnaccia",
"E.",
""
],
[
"Marfatia",
"D",
""
]
] | We classify dark energy models in a plane of observables that correspond to the common parameterization of a non-constant equation of state, w(a)=w_0 + w_a(1-a), where $a$ is the scale factor of the universe. The models fall into four classes and only two of these classes have a region of overlap in the observable plan... |
hep-ph/0309228 | Michael R. Pennington | M.R. Pennington | In the debris of hadron interactions lies the beauty of QCD | Presented at the Workshop on Gluonic Excitations, Thomas Jefferson
National Accelerator Laboratory, Newport News, May 2003 | null | null | DCPT/03/98, IPPP/03/49 | hep-ph | null | Recent progress in understanding the strong physics regime of QCD is
described. The role played by condensates, particularly $q{\bar q}$, in
breaking chiral symmetry and generating constituent masses for $u$ and $d$
quarks is reviewed. The influence this has on hadrons with vacuum quantum
numbers is emphasised. What ... | [
{
"created": "Fri, 19 Sep 2003 09:23:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pennington",
"M. R.",
""
]
] | Recent progress in understanding the strong physics regime of QCD is described. The role played by condensates, particularly $q{\bar q}$, in breaking chiral symmetry and generating constituent masses for $u$ and $d$ quarks is reviewed. The influence this has on hadrons with vacuum quantum numbers is emphasised. What we... |
1908.02406 | Yongseok Oh | Parada T. P. Hutauruk, J. J. Cobos-Martinez, Yongseok Oh, K. Tsushima | Valence-quark distributions of pions and kaons in a nuclear medium | 12 pages, REVTeX | Phys. Rev. D 100, 094011 (2019) | 10.1103/PhysRevD.100.094011 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In-medium valence-quark distributions of $\pi^+$ and $K^+$ mesons in
symmetric nuclear matter are studied by combining the Nambu--Jona-Lasinio model
and the quark-meson coupling model. The in-medium properties of the current
quarks, which are used as inputs for studying the in-medium pion and kaon
properties in the N... | [
{
"created": "Wed, 7 Aug 2019 00:18:43 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Nov 2019 23:00:43 GMT",
"version": "v2"
}
] | 2019-11-20 | [
[
"Hutauruk",
"Parada T. P.",
""
],
[
"Cobos-Martinez",
"J. J.",
""
],
[
"Oh",
"Yongseok",
""
],
[
"Tsushima",
"K.",
""
]
] | In-medium valence-quark distributions of $\pi^+$ and $K^+$ mesons in symmetric nuclear matter are studied by combining the Nambu--Jona-Lasinio model and the quark-meson coupling model. The in-medium properties of the current quarks, which are used as inputs for studying the in-medium pion and kaon properties in the Nam... |
hep-ph/0510295 | Dorota Kotlorz | D. Kotlorz, A. Kotlorz | DGLAP evolution of truncated moments of parton densities within two
different approaches | 17 pages, 6 figures | Acta Phys.Polon.B36:3023,2005 | null | null | hep-ph | null | We solve the LO DGLAP QCD evolution equation for truncated Mellin moments of
the nucleon nonsinglet structure function. The results are compared with those,
obtained in the Chebyshev-polynomial approach for $x$-space solutions.
Computations are performed for a wide range of the truncation point
$10^{-5}\leq x_0\leq 0... | [
{
"created": "Fri, 21 Oct 2005 20:28:13 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Kotlorz",
"D.",
""
],
[
"Kotlorz",
"A.",
""
]
] | We solve the LO DGLAP QCD evolution equation for truncated Mellin moments of the nucleon nonsinglet structure function. The results are compared with those, obtained in the Chebyshev-polynomial approach for $x$-space solutions. Computations are performed for a wide range of the truncation point $10^{-5}\leq x_0\leq 0.9... |
2011.13159 | Howard E. Haber | Patrick Draper, Andreas Ekstedt, Howard E. Haber | A natural mechanism for approximate Higgs alignment in the 2HDM | 55 pages, 8 figures, 3 tables, and 3 appendices; version 2 adds
references, corrects typographical errors and adds one figure; version 3
updates references | Journal of High Energy Physics 05 (2021) 235 | 10.1007/JHEP05(2021)235 | SCIPP-20/03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The 2HDM possesses a neutral scalar interaction eigenstate whose tree-level
properties coincide with the Standard Model (SM) Higgs boson. In light of the
LHC Higgs data which suggests that the observed Higgs boson is SM-like, it
follows that the mixing of the SM Higgs interaction eigenstate with the other
neutral sca... | [
{
"created": "Thu, 26 Nov 2020 07:06:11 GMT",
"version": "v1"
},
{
"created": "Fri, 7 May 2021 05:47:44 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Jun 2021 07:40:48 GMT",
"version": "v3"
}
] | 2021-06-15 | [
[
"Draper",
"Patrick",
""
],
[
"Ekstedt",
"Andreas",
""
],
[
"Haber",
"Howard E.",
""
]
] | The 2HDM possesses a neutral scalar interaction eigenstate whose tree-level properties coincide with the Standard Model (SM) Higgs boson. In light of the LHC Higgs data which suggests that the observed Higgs boson is SM-like, it follows that the mixing of the SM Higgs interaction eigenstate with the other neutral scala... |
0705.0101 | Qiang Zhao | Qiang Zhao | \chi_{c0,2} decay into light meson pairs and its implication of the
scalar meson structures | Minor modifications; Revised version accepted by Phys. Lett. B | Phys.Lett.B659:221-227,2008 | 10.1016/j.physletb.2007.10.062 | null | hep-ph hep-ex | null | In light of the recent data from BES collaboration for $\chi_{c0}\to VV$,
$PP$ and $SS$, and from CLEO-c for $\eta\eta$, $\eta^\prime\eta^\prime$ and
$\eta\eta^\prime$, we present a detailed analysis of the decays of heavy
quarkonia into light meson pairs such as $\chi_{c0,2}\to VV$, $PP$ and $SS$ in
a recently propo... | [
{
"created": "Tue, 1 May 2007 12:26:15 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Oct 2007 00:55:25 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Zhao",
"Qiang",
""
]
] | In light of the recent data from BES collaboration for $\chi_{c0}\to VV$, $PP$ and $SS$, and from CLEO-c for $\eta\eta$, $\eta^\prime\eta^\prime$ and $\eta\eta^\prime$, we present a detailed analysis of the decays of heavy quarkonia into light meson pairs such as $\chi_{c0,2}\to VV$, $PP$ and $SS$ in a recently propose... |
hep-ph/0211242 | David Rayner | S. F. King and D. A. J. Rayner | Twisted Moduli and Supersymmetry Breaking | 5 pages, 2 eps figures, ws-procs9x6.cls included. Based on a talk
given by D.R. at 1st International Conference on String Phenomenology,
Oxford, England, 6-11 Jul 2002 | null | 10.1142/9789812704917_0049 | SHEP 02-32 | hep-ph | null | We discuss how localized twisted moduli in type I string theory can provide a
string realization of brane world supersymmetry breaking models.
| [
{
"created": "Fri, 15 Nov 2002 09:27:20 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"King",
"S. F.",
""
],
[
"Rayner",
"D. A. J.",
""
]
] | We discuss how localized twisted moduli in type I string theory can provide a string realization of brane world supersymmetry breaking models. |
2003.13945 | Kentaro Nishimura | Kentaro Nishimura and Naoki Yamamoto | Topological term, QCD anomaly, and the eta' chiral soliton lattice in
rotating baryonic matter | 24 pages, 2 figures; v2: published version | JHEP 07 (2020) 196 | 10.1007/JHEP07(2020)196 | null | hep-ph cond-mat.mes-hall hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the ground states of low-density hadronic matter and high-density
color-flavor locked color superconducting phase in three-flavor QCD at finite
baryon chemical potential under rotation. We find that, in both cases under
sufficiently fast rotation, the combination of the rotation-induced topological
term for ... | [
{
"created": "Tue, 31 Mar 2020 04:06:34 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Aug 2020 06:34:21 GMT",
"version": "v2"
}
] | 2020-08-04 | [
[
"Nishimura",
"Kentaro",
""
],
[
"Yamamoto",
"Naoki",
""
]
] | We study the ground states of low-density hadronic matter and high-density color-flavor locked color superconducting phase in three-flavor QCD at finite baryon chemical potential under rotation. We find that, in both cases under sufficiently fast rotation, the combination of the rotation-induced topological term for th... |
hep-ph/0002081 | Csaba Boros | C. Boros, J.T. Londergan and A.W. Thomas | Lambda Polarization in Polarized Proton-Proton Collisions at RHIC | 18 pages, 5 figures | Phys.Rev.D62:014021,2000 | 10.1103/PhysRevD.62.014021 | ADP-99-53/T389 and IU/NTC 00-02 | hep-ph | null | We discuss Lambda polarization in semi-inclusive proton-proton collisions,
with one of the protons longitudinally polarized. The hyperfine interaction
responsible for the $\Delta$-$N$ and $\Sigma$-$\Lambda$ mass splittings gives
rise to flavor asymmetric fragmentation functions and to sizable polarized
non-strange fr... | [
{
"created": "Tue, 8 Feb 2000 05:29:05 GMT",
"version": "v1"
}
] | 2010-02-17 | [
[
"Boros",
"C.",
""
],
[
"Londergan",
"J. T.",
""
],
[
"Thomas",
"A. W.",
""
]
] | We discuss Lambda polarization in semi-inclusive proton-proton collisions, with one of the protons longitudinally polarized. The hyperfine interaction responsible for the $\Delta$-$N$ and $\Sigma$-$\Lambda$ mass splittings gives rise to flavor asymmetric fragmentation functions and to sizable polarized non-strange frag... |
2209.04134 | Surabhi Gupta | Surabhi Gupta, Sudhir Kumar Gupta and Keven Ren | Higgs boson in a flavor-extension of the CMSSM | 17 pages, 7 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Flavour-violating couplings of Higgs boson with stop and scharm quarks could
be very important as in addition to lifting the mass of the Higgs boson by a
few GeV, it could also play a vital phenomenological role in reducing the
Supersymmetry breaking scale significantly. In this work, we investigate
effects of such f... | [
{
"created": "Fri, 9 Sep 2022 06:16:21 GMT",
"version": "v1"
}
] | 2022-09-12 | [
[
"Gupta",
"Surabhi",
""
],
[
"Gupta",
"Sudhir Kumar",
""
],
[
"Ren",
"Keven",
""
]
] | Flavour-violating couplings of Higgs boson with stop and scharm quarks could be very important as in addition to lifting the mass of the Higgs boson by a few GeV, it could also play a vital phenomenological role in reducing the Supersymmetry breaking scale significantly. In this work, we investigate effects of such fla... |
hep-ph/9309317 | John Collins | John C. Collins | Physics of Polarized pp Collisions | Talk presented at PANIC XIII--Particles and Nuclei International
Conference at Perugia, Italy 28 June -- 2 July 1993. 4 pages, LaTeX. | null | null | PSU/TH/132 | hep-ph | null | I will summarize the physics that can be investigated with polarized pp
collisions. It is technically feasible to use the RHIC collider for
accelerating highly polarized protons to a center-of-mass energy of about 400
GeV, with high luminosity. Such collisions can be used to probe the
spin-dependence of hard collisio... | [
{
"created": "Thu, 23 Sep 1993 20:20:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Collins",
"John C.",
""
]
] | I will summarize the physics that can be investigated with polarized pp collisions. It is technically feasible to use the RHIC collider for accelerating highly polarized protons to a center-of-mass energy of about 400 GeV, with high luminosity. Such collisions can be used to probe the spin-dependence of hard collisions... |
1610.06719 | Yueling Yang | Junfeng Sun, Lili Chen, Na Wang, Qin Chang, Jinshu Huang, Yueling Yang | Study on the ${\Upsilon}(1S)$ ${\to}$ $B_{c}M$ weak decays | 15 pages, revtex | Advances in High Energy Physisc, 2015, 691261 (2015) | 10.1155/2015/691261 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Motivated by the prospects of the potential ${\Upsilon}(1S)$ particle at
high-luminosity heavy-flavor experiments, we studied the ${\Upsilon}(1S)$
${\to}$ $B_{c}M$ weak decays, where $M$ $=$ ${\pi}$, ${\rho}$, $K^{(\ast)}$.
The nonfactorizable contributions to hadronic matrix elements are taken into
consideration wit... | [
{
"created": "Fri, 21 Oct 2016 09:33:27 GMT",
"version": "v1"
}
] | 2016-10-24 | [
[
"Sun",
"Junfeng",
""
],
[
"Chen",
"Lili",
""
],
[
"Wang",
"Na",
""
],
[
"Chang",
"Qin",
""
],
[
"Huang",
"Jinshu",
""
],
[
"Yang",
"Yueling",
""
]
] | Motivated by the prospects of the potential ${\Upsilon}(1S)$ particle at high-luminosity heavy-flavor experiments, we studied the ${\Upsilon}(1S)$ ${\to}$ $B_{c}M$ weak decays, where $M$ $=$ ${\pi}$, ${\rho}$, $K^{(\ast)}$. The nonfactorizable contributions to hadronic matrix elements are taken into consideration with ... |
hep-ph/0508200 | Richard Luddy | M. M. Islam, R. J. Luddy, A. V. Prokudin | Near Forward pp Elastic Scattering at LHC and Nucleon Structure | 49 pages including 17 figures. Submitted to Int. J. Mod. Phys. A | Int.J.Mod.Phys.A21:1-42,2006 | 10.1142/S0217751X06028473 | null | hep-ph | null | High energy proton-proton and antiproton-proton elastic scattering are
studied first in a model where the nucleon has an outer cloud and an inner
core. Elastic scattering is viewed as due to two processes: a) diffraction
scattering originating from cloud-cloud interaction; b) a hard or large |t|
scattering originatin... | [
{
"created": "Thu, 18 Aug 2005 19:44:25 GMT",
"version": "v1"
}
] | 2011-01-27 | [
[
"Islam",
"M. M.",
""
],
[
"Luddy",
"R. J.",
""
],
[
"Prokudin",
"A. V.",
""
]
] | High energy proton-proton and antiproton-proton elastic scattering are studied first in a model where the nucleon has an outer cloud and an inner core. Elastic scattering is viewed as due to two processes: a) diffraction scattering originating from cloud-cloud interaction; b) a hard or large |t| scattering originating ... |
hep-ph/0104007 | Hoang Ngoc Long | Hoang Ngoc Long, Le Phuoc Trung, Vo Thanh Van | Rare Kaon Decay K^+ --> \pi^+ \nu \bar{\nu} in SU(3)_C X SU(3)_L X
U(1)_N Models | 7 pages, 1 figure, latex | J.Exp.Theor.Phys.92:548-551,2001;
Zh.Eksp.Teor.Fiz.119:633-637,2001 | 10.1134/1.1371337 | APCTP-2000-004 | hep-ph | null | The rare kaon decay K^+ --> \pi^+ \nu \bar{\nu} is considered in the
framework of the models based on the SU(3)_C X SU(3)_L X U(1)_N (3 - 3 - 1)
gauge group. It is shown that a lower bound of the Z' mass in the 3 - 3 - 1
model with right-handed neutrinos at a value of 3 TeV is derived, while that in
the minimal versi... | [
{
"created": "Mon, 2 Apr 2001 02:49:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Long",
"Hoang Ngoc",
""
],
[
"Trung",
"Le Phuoc",
""
],
[
"Van",
"Vo Thanh",
""
]
] | The rare kaon decay K^+ --> \pi^+ \nu \bar{\nu} is considered in the framework of the models based on the SU(3)_C X SU(3)_L X U(1)_N (3 - 3 - 1) gauge group. It is shown that a lower bound of the Z' mass in the 3 - 3 - 1 model with right-handed neutrinos at a value of 3 TeV is derived, while that in the minimal version... |
0911.2114 | Keijo Kajantie | J. Alanen, K. Kajantie, V. Suur-Uski | A gauge/gravity duality model for gauge theory thermodynamics | 19 pages, 10 figures | Phys.Rev.D80:126008,2009 | 10.1103/PhysRevD.80.126008 | HIP-2009-25/TH | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a gauge/gravity model for the thermodynamics of a gauge theory with
one running coupling. The gravity side contains an ansatz for the metric and a
scalar field, on the field theory side one starts by giving an ansatz for the
beta function describing the scale dependence of the coupling. The model is
based on... | [
{
"created": "Wed, 11 Nov 2009 11:25:23 GMT",
"version": "v1"
}
] | 2009-12-31 | [
[
"Alanen",
"J.",
""
],
[
"Kajantie",
"K.",
""
],
[
"Suur-Uski",
"V.",
""
]
] | We study a gauge/gravity model for the thermodynamics of a gauge theory with one running coupling. The gravity side contains an ansatz for the metric and a scalar field, on the field theory side one starts by giving an ansatz for the beta function describing the scale dependence of the coupling. The model is based on r... |
hep-ph/0107271 | Abdelhak Djouadi | Aseshkrishna Datta, Abdelhak Djouadi, Monoranjan Guchait and Yann
Mambrini (LPMT Montpellier) | Charged Higgs production from SUSY particle cascade decays at the LHC | 30 pages with 10 figures, latex. Uses axodraw.sty and epsfig.sty | Phys.Rev.D65:015007,2002 | 10.1103/PhysRevD.65.015007 | PM/01-26 (July 2001) | hep-ph | null | We analyze the cascade decays of the scalar quarks and gluinos of the Minimal
Supersymmetric extension of the Standard Model, which are abundantly produced
at the Large Hadron Collider, into heavier charginos and neutralinos which then
decay into the lighter ones and charged Higgs particles, and show that they can
ha... | [
{
"created": "Thu, 26 Jul 2001 12:26:58 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Datta",
"Aseshkrishna",
"",
"LPMT Montpellier"
],
[
"Djouadi",
"Abdelhak",
"",
"LPMT Montpellier"
],
[
"Guchait",
"Monoranjan",
"",
"LPMT Montpellier"
],
[
"Mambrini",
"Yann",
"",
"LPMT Montpellier"
]
] | We analyze the cascade decays of the scalar quarks and gluinos of the Minimal Supersymmetric extension of the Standard Model, which are abundantly produced at the Large Hadron Collider, into heavier charginos and neutralinos which then decay into the lighter ones and charged Higgs particles, and show that they can have... |
1705.04339 | Peter Stoffer | Tobias Isken, Bastian Kubis, Sebastian P. Schneider, Peter Stoffer | Dispersion relations for $\eta'\to\eta\pi\pi$ | 22 pages, 10 figures; v2: added footnote, version published in EPJC | Eur. Phys. J. C77 (2017) 489 | 10.1140/epjc/s10052-017-5024-1 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a dispersive analysis of the decay amplitude for
$\eta'\to\eta\pi\pi$ that is based on the fundamental principles of analyticity
and unitarity. In this framework, final-state interactions are fully taken into
account. Our dispersive representation relies only on input for the $\pi\pi$
and $\pi\eta$ scatter... | [
{
"created": "Thu, 11 May 2017 18:03:31 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jul 2017 05:52:51 GMT",
"version": "v2"
}
] | 2017-07-25 | [
[
"Isken",
"Tobias",
""
],
[
"Kubis",
"Bastian",
""
],
[
"Schneider",
"Sebastian P.",
""
],
[
"Stoffer",
"Peter",
""
]
] | We present a dispersive analysis of the decay amplitude for $\eta'\to\eta\pi\pi$ that is based on the fundamental principles of analyticity and unitarity. In this framework, final-state interactions are fully taken into account. Our dispersive representation relies only on input for the $\pi\pi$ and $\pi\eta$ scatterin... |
1904.01329 | Lauri Niemi | Kimmo Kainulainen, Venus Keus, Lauri Niemi, Kari Rummukainen, Tuomas
V.I. Tenkanen, Ville Vaskonen | On the validity of perturbative studies of the electroweak phase
transition in the Two Higgs Doublet model | null | null | 10.1007/JHEP06(2019)075 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Making use of a dimensionally-reduced effective theory at high temperature,
we perform a nonperturbative study of the electroweak phase transition in the
Two Higgs Doublet model. We focus on two phenomenologically allowed points in
the parameter space, carrying out dynamical lattice simulations to determine
the equil... | [
{
"created": "Tue, 2 Apr 2019 10:48:49 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jun 2019 14:05:28 GMT",
"version": "v2"
}
] | 2019-07-24 | [
[
"Kainulainen",
"Kimmo",
""
],
[
"Keus",
"Venus",
""
],
[
"Niemi",
"Lauri",
""
],
[
"Rummukainen",
"Kari",
""
],
[
"Tenkanen",
"Tuomas V. I.",
""
],
[
"Vaskonen",
"Ville",
""
]
] | Making use of a dimensionally-reduced effective theory at high temperature, we perform a nonperturbative study of the electroweak phase transition in the Two Higgs Doublet model. We focus on two phenomenologically allowed points in the parameter space, carrying out dynamical lattice simulations to determine the equilib... |
hep-ph/0703222 | Kyrill Bugaev | Kyrill Bugaev | Quark-Gluon Bags with Surface Tension | 10 pages, 5 figures | Phys.Rev.C76:014903,2007 | 10.1103/PhysRevC.76.014903 | null | hep-ph | null | The temperature and chemical potential dependent surface tension of bags is
introduced into the gas of quark-gluon bags model. This resolves a long
standing problem of a unified description of the first and second order phase
transition with the cross-over. Such an approach is necessary to model the
complicated prope... | [
{
"created": "Tue, 20 Mar 2007 20:01:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bugaev",
"Kyrill",
""
]
] | The temperature and chemical potential dependent surface tension of bags is introduced into the gas of quark-gluon bags model. This resolves a long standing problem of a unified description of the first and second order phase transition with the cross-over. Such an approach is necessary to model the complicated propert... |
hep-ph/9506386 | Sasha | Alexander Kusenko (University of Pennsylvania) | Tunneling in quantum field theory with spontaneous symmetry breaking | 8 pages, latex, 2 figures appended (uuencoded postscript); complete
postscript file is available at
ftp://dept.physics.upenn.edu/pub/Kusenko/UPR671T.ps | Phys.Lett. B358 (1995) 47-50 | 10.1016/0370-2693(95)00995-W | null | hep-ph cond-mat gr-qc hep-th | null | Tunneling in quantum field theory is well understood in the case of a single
scalar field. However, in theories with spontaneous symmetry breaking, one has
to take into account the additional zero modes which appear due to the
Goldstone phenomenon. We calculate the false vacuum decay rate in this case.
The result may... | [
{
"created": "Wed, 21 Jun 1995 21:18:13 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kusenko",
"Alexander",
"",
"University of Pennsylvania"
]
] | Tunneling in quantum field theory is well understood in the case of a single scalar field. However, in theories with spontaneous symmetry breaking, one has to take into account the additional zero modes which appear due to the Goldstone phenomenon. We calculate the false vacuum decay rate in this case. The result may d... |
hep-ph/0607171 | Alexander E. Dorokhov | A.E. Dorokhov, W. Broniowski, E. Ruiz Arriola | Photon distribution amplitudes and light-cone wave functions in chiral
quark models | 24 pages, 15 figures | Phys.Rev. D74 (2006) 054023 | 10.1103/PhysRevD.74.054023 | null | hep-ph | null | The leading- and higher-twist distribution amplitudes and light-cone wave
functions of real and virtual photons are analyzed in chiral quark models. The
calculations are performed in the nonlocal quark model based on the instanton
picture of QCD vacuum, as well as in the spectral quark model and the
Nambu--Jona-Lasin... | [
{
"created": "Fri, 14 Jul 2006 15:20:12 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Dorokhov",
"A. E.",
""
],
[
"Broniowski",
"W.",
""
],
[
"Arriola",
"E. Ruiz",
""
]
] | The leading- and higher-twist distribution amplitudes and light-cone wave functions of real and virtual photons are analyzed in chiral quark models. The calculations are performed in the nonlocal quark model based on the instanton picture of QCD vacuum, as well as in the spectral quark model and the Nambu--Jona-Lasinio... |
2403.02237 | Tanay Pathak | Souvik Bera and Tanay Pathak | Analytic continuations and numerical evaluation of the Appell $F_1$,
$F_3$, Lauricella $F_D^{(3)}$ and Lauricella-Saran $F_S^{(3)}$ and their
Application to Feynman Integrals | 25 pages, 1 figure, Repository see
https://github.com/souvik5151/Appell_Lauricella_Saran_functions | null | null | null | hep-ph cs.MS hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We present our investigation of the study of two variable hypergeometric
series, namely Appell $F_{1}$ and $F_{3}$ series, and obtain a comprehensive
list of its analytic continuations enough to cover the whole real $(x,y)$
plane, except on their singular loci. We also derive analytic continuations of
their 3-variabl... | [
{
"created": "Mon, 4 Mar 2024 17:29:25 GMT",
"version": "v1"
}
] | 2024-03-05 | [
[
"Bera",
"Souvik",
""
],
[
"Pathak",
"Tanay",
""
]
] | We present our investigation of the study of two variable hypergeometric series, namely Appell $F_{1}$ and $F_{3}$ series, and obtain a comprehensive list of its analytic continuations enough to cover the whole real $(x,y)$ plane, except on their singular loci. We also derive analytic continuations of their 3-variable ... |
0907.1923 | Michael Eides | Michael I. Eides and Valery A. Shelyuto | Three-Loop Radiative-Recoil Corrections to Hyperfine Splitting in
Muonium: Diagrams with Polarization Loops | 8 pages, 10 figures. Editorial changes, results unchanged. Version
published in Phys.Rev.Lett | Phys.Rev.Lett.103:133003,2009 | 10.1103/PhysRevLett.103.133003 | UK/09-05 | hep-ph physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider three-loop radiative-recoil corrections to hyperfine splitting in
muonium generated by the diagrams with electron and muon vacuum polarizations.
We calculate single-logarithmic and nonlogarithmic contributions of order
$\alpha^3(m/M)E_F$ generated by gauge invariant sets of diagrams with electron
and muon... | [
{
"created": "Fri, 10 Jul 2009 22:09:00 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Sep 2009 04:14:10 GMT",
"version": "v2"
}
] | 2010-01-26 | [
[
"Eides",
"Michael I.",
""
],
[
"Shelyuto",
"Valery A.",
""
]
] | We consider three-loop radiative-recoil corrections to hyperfine splitting in muonium generated by the diagrams with electron and muon vacuum polarizations. We calculate single-logarithmic and nonlogarithmic contributions of order $\alpha^3(m/M)E_F$ generated by gauge invariant sets of diagrams with electron and muon p... |
1102.0017 | Guy D. Moore | Egang Lu, Guy D. Moore | The Bulk Viscosity of a Pion Gas | 13 pages, two figures | Phys.Rev.C83:044901,2011 | 10.1103/PhysRevC.83.044901 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the bulk viscosity of a gas of pions at temperatures below the QCD
crossover temperature, for the physical value of pion mass, to lowest order in
chiral perturbation theory. Bulk viscosity is controlled by number-changing
processes which become exponentially slow at low temperatures when the pions
become e... | [
{
"created": "Mon, 31 Jan 2011 21:31:03 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Lu",
"Egang",
""
],
[
"Moore",
"Guy D.",
""
]
] | We compute the bulk viscosity of a gas of pions at temperatures below the QCD crossover temperature, for the physical value of pion mass, to lowest order in chiral perturbation theory. Bulk viscosity is controlled by number-changing processes which become exponentially slow at low temperatures when the pions become exp... |
hep-ph/9602381 | Peter White | B. de Carlos (Sussex) and P.L. White (Oxford) | R-parity Violation Effects through Soft Supersymmetry Breaking Terms and
the Renormalisation Group | 41 pages plain LaTeX, 15 figures all uuencoded and gzipped (typos
fixed and trivial changes ready for Phys. Rev. D) | Phys.Rev.D54:3427-3446,1996 | 10.1103/PhysRevD.54.3427 | SUSX-TH/96-003, OUTP-96-01P, IEM-FT-125/96 | hep-ph | null | We present full renormalisation group equations for the MSSM with R-parity
violation, including all soft supersymmetry breaking terms. The inclusion of
dimensionless R-parity violating couplings can generate many possible low
energy effects through the generation of off-diagonal soft masses violating
lepton and quark... | [
{
"created": "Fri, 23 Feb 1996 12:43:18 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jun 1996 16:49:38 GMT",
"version": "v2"
}
] | 2009-10-29 | [
[
"de Carlos",
"B.",
"",
"Sussex"
],
[
"White",
"P. L.",
"",
"Oxford"
]
] | We present full renormalisation group equations for the MSSM with R-parity violation, including all soft supersymmetry breaking terms. The inclusion of dimensionless R-parity violating couplings can generate many possible low energy effects through the generation of off-diagonal soft masses violating lepton and quark f... |
2312.13882 | Ricardo Aguirre | R. M. Aguirre | Effects of the anomalous magnetic moments of the quarks on the neutral
pion properties within a SU(2) Nambu-Jona Lasinio model | 8 figures | The European Physical Journal A 57, 166 (2021) | 10.1140/epja/s10050-021-00480-1 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The properties of the neutral pion in quark matter under the influence of an
external magnetic field are studied. The effects of the anomalous magnetic
moments (AMM) of the quarks at finite density is considered. The inclusion of
the AMM into the NJL model gives rise to additional magnetic effects. In
particular the ... | [
{
"created": "Thu, 21 Dec 2023 14:27:25 GMT",
"version": "v1"
}
] | 2023-12-22 | [
[
"Aguirre",
"R. M.",
""
]
] | The properties of the neutral pion in quark matter under the influence of an external magnetic field are studied. The effects of the anomalous magnetic moments (AMM) of the quarks at finite density is considered. The inclusion of the AMM into the NJL model gives rise to additional magnetic effects. In particular the Di... |
hep-ph/9711356 | Moultaka Gilbert | Christophe Le Mouel and Gilbert Moultaka | Novel Electroweak Symmetry Breaking Conditions From Quantum Effects In
The MSSM | Latex, 45 pages, 5 figures | Nucl.Phys. B518 (1998) 3-36 | 10.1016/S0550-3213(98)00030-3 | PM/97-26 | hep-ph | null | We present, in the context of the Minimal Supersymmetric Standard Model, a
detailed one-loop analytic study of the minimization conditions of the
effective potential in the Higgs sector.
Special emphasis is put on the role played by $Str M^4$ in the determination
of the electroweak symmetry breaking conditions, whe... | [
{
"created": "Mon, 17 Nov 1997 21:28:36 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Mouel",
"Christophe Le",
""
],
[
"Moultaka",
"Gilbert",
""
]
] | We present, in the context of the Minimal Supersymmetric Standard Model, a detailed one-loop analytic study of the minimization conditions of the effective potential in the Higgs sector. Special emphasis is put on the role played by $Str M^4$ in the determination of the electroweak symmetry breaking conditions, where f... |
1603.09553 | Jean Cleymans | H. Oeschler, J. Cleymans, B. Hippolyte, K. Redlich, N. Sharma | Thermal Model Description of Collisions of Small Nuclei | 8 pages, 4 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dependence of particle production on the size of the colliding nuclei is
analysed in terms of the thermal model using the canonical ensemble. The
concept of strangeness correlation in clusters of sub-volume $V_c$ is used to
account for the suppression of strangeness. A systematic analysis is presented
of the pred... | [
{
"created": "Thu, 31 Mar 2016 12:16:04 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Feb 2017 16:38:43 GMT",
"version": "v2"
}
] | 2017-02-09 | [
[
"Oeschler",
"H.",
""
],
[
"Cleymans",
"J.",
""
],
[
"Hippolyte",
"B.",
""
],
[
"Redlich",
"K.",
""
],
[
"Sharma",
"N.",
""
]
] | The dependence of particle production on the size of the colliding nuclei is analysed in terms of the thermal model using the canonical ensemble. The concept of strangeness correlation in clusters of sub-volume $V_c$ is used to account for the suppression of strangeness. A systematic analysis is presented of the predic... |
hep-ph/0309112 | Zhi-Zhong Xing | Zhi-zhong Xing, He Zhang | Complete Parameter Space of Quark Mass Matrices with Four Texture Zeros | RevTex 10 pages (3 PS figures included) | J.Phys.G30:129-136,2004 | 10.1088/0954-3899/30/2/011 | null | hep-ph | null | The full parameter space of Hermitian quark mass matrices with four texture
zeros is explored by using current experimental data. We find that all ten free
parameters of the four-zero quark mass matrices can well be constrained. In
particular, only one of the two phase parameters plays an important role in CP
violati... | [
{
"created": "Wed, 10 Sep 2003 14:26:35 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Xing",
"Zhi-zhong",
""
],
[
"Zhang",
"He",
""
]
] | The full parameter space of Hermitian quark mass matrices with four texture zeros is explored by using current experimental data. We find that all ten free parameters of the four-zero quark mass matrices can well be constrained. In particular, only one of the two phase parameters plays an important role in CP violation... |
1302.0624 | Jarah Evslin | Emilio Ciuffoli, Jarah Evslin and Xinmin Zhang | The Neutrino Mass Hierarchy from Nuclear Reactor Experiments | 12 pages, v3: +backgrounds, energy response and other challenges | Phys. Rev. D. 88, 033017 (2013) | 10.1103/PhysRevD.88.033017 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | 10 years from now reactor neutrino experiments will attempt to determine
which neutrino mass eigenstate is the most massive. In this letter we present
the results of more than seven million detailed simulations of such
experiments, studying the dependence of the probability of successfully
determining the mass hierar... | [
{
"created": "Mon, 4 Feb 2013 09:24:54 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Mar 2013 06:31:51 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Aug 2013 17:24:37 GMT",
"version": "v3"
}
] | 2013-09-16 | [
[
"Ciuffoli",
"Emilio",
""
],
[
"Evslin",
"Jarah",
""
],
[
"Zhang",
"Xinmin",
""
]
] | 10 years from now reactor neutrino experiments will attempt to determine which neutrino mass eigenstate is the most massive. In this letter we present the results of more than seven million detailed simulations of such experiments, studying the dependence of the probability of successfully determining the mass hierarch... |
1207.5401 | Francois Gelis | K. Dusling, T. Epelbaum, F. Gelis, R. Venugopalan | Initial state and thermalization | 4 pages, 9 figures, talk given by FG at Hard Probes 2012 (may 27th -
june 1st, 2012, Cagliari, Italy) | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report recent results on the role of instabilities in the isotropization
and thermalization of a longitudinally expanding system of quantum fields.
| [
{
"created": "Mon, 23 Jul 2012 14:17:05 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Oct 2012 11:58:59 GMT",
"version": "v2"
}
] | 2012-10-08 | [
[
"Dusling",
"K.",
""
],
[
"Epelbaum",
"T.",
""
],
[
"Gelis",
"F.",
""
],
[
"Venugopalan",
"R.",
""
]
] | We report recent results on the role of instabilities in the isotropization and thermalization of a longitudinally expanding system of quantum fields. |
2012.14013 | Duygu Yildirim Yilmaz | E. Cincioglu, A. Ozpineci, D. Yildirim Yilmaz | The effects of charmonium on the properties of the $1^{++}$ hidden charm
poles in effective field theory | 24 pages, 2 figures | Nucl.Phys.A 1014 (2021) 122259 | 10.1016/j.nuclphysa.2021.122259 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this study, the properties of the $J^{PC}=1^{++}$ hidden charm poles are
analyzed under the variation of the bare 2P charmonium mass within the
effective field theory proposed in Ref.[1]. The main focus of the current work
is on the pole trajectory of the $\chi_{c1}(2P)$ charmonium dressed by the $D
\bar{D}^*$ mes... | [
{
"created": "Sun, 27 Dec 2020 21:10:42 GMT",
"version": "v1"
},
{
"created": "Sat, 7 Aug 2021 07:31:57 GMT",
"version": "v2"
}
] | 2021-08-18 | [
[
"Cincioglu",
"E.",
""
],
[
"Ozpineci",
"A.",
""
],
[
"Yilmaz",
"D. Yildirim",
""
]
] | In this study, the properties of the $J^{PC}=1^{++}$ hidden charm poles are analyzed under the variation of the bare 2P charmonium mass within the effective field theory proposed in Ref.[1]. The main focus of the current work is on the pole trajectory of the $\chi_{c1}(2P)$ charmonium dressed by the $D \bar{D}^*$ meson... |
hep-ph/0605052 | Jens Erler | Jens Erler and Genaro Toledo Sanchez | Upper Bound on the Hadronic Light-by-Light Contribution to the Muon g-2 | 4 pages; 2 references added, some changes in text; final version | Phys.Rev.Lett. 97 (2006) 161801 | 10.1103/PhysRevLett.97.161801 | null | hep-ph hep-ex | null | There are indications that hadronic loops in some electroweak observables are
almost saturated by parton level effects. Taking this as the hypothesis for
this work, we propose a genuine parton level estimate of the hadronic
light-by-light contribution to the anomalous magnetic moment of the muon, a_mu
(LBL,had). Our ... | [
{
"created": "Fri, 5 May 2006 17:04:09 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Oct 2006 23:59:05 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Erler",
"Jens",
""
],
[
"Sanchez",
"Genaro Toledo",
""
]
] | There are indications that hadronic loops in some electroweak observables are almost saturated by parton level effects. Taking this as the hypothesis for this work, we propose a genuine parton level estimate of the hadronic light-by-light contribution to the anomalous magnetic moment of the muon, a_mu (LBL,had). Our qu... |
1202.2346 | Girma Hailu | Girma Hailu | Glueball Masses from Linearly Confining Supergravity | 11 pages | Phys.Rev. D85 (2012) 106008 | 10.1103/PhysRevD.85.106008 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mass spectrum of 0++ glueballs is produced using a dual supergravity theory
we proposed for pure N=1 SU(N) gauge theory in four dimensions in the large N
limit in the IR. The glueball states are expressed in terms of Whittaker
functions. The spectrum is discrete and a function whose roots give the masses
is written. ... | [
{
"created": "Fri, 10 Feb 2012 20:56:50 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Hailu",
"Girma",
""
]
] | Mass spectrum of 0++ glueballs is produced using a dual supergravity theory we proposed for pure N=1 SU(N) gauge theory in four dimensions in the large N limit in the IR. The glueball states are expressed in terms of Whittaker functions. The spectrum is discrete and a function whose roots give the masses is written. Th... |
2111.03582 | Armando Bermudez Martinez | Armando Bermudez Martinez, Luis I. Estevez Banos, Hannes Jung,
Jindrich Lidrych, Mikel Mendizabal, Sara Taheri Monfared, Qun Wang and Heng
Yang | Application of TMD parton showers obtained with the Parton Branching
approach to Drell Yan + jets production | 6 pages, 3 figures, conference paper | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Calculations of Drell-Yan (DY) production at next-to-leading (NLO) order have
been combined with Transverse Momentum Dependent (TMD) distributions obtained
with the Parton Branching (PB). The predictions show a remarkable agreement
with DY measurement from E605 experiment, consistent with previous results we
obtained... | [
{
"created": "Fri, 5 Nov 2021 16:03:37 GMT",
"version": "v1"
}
] | 2021-11-08 | [
[
"Martinez",
"Armando Bermudez",
""
],
[
"Banos",
"Luis I. Estevez",
""
],
[
"Jung",
"Hannes",
""
],
[
"Lidrych",
"Jindrich",
""
],
[
"Mendizabal",
"Mikel",
""
],
[
"Monfared",
"Sara Taheri",
""
],
[
"Wang",
"Qu... | Calculations of Drell-Yan (DY) production at next-to-leading (NLO) order have been combined with Transverse Momentum Dependent (TMD) distributions obtained with the Parton Branching (PB). The predictions show a remarkable agreement with DY measurement from E605 experiment, consistent with previous results we obtained f... |
2401.14229 | Liliana Apolin\'ario | Liliana Apolin\'ario, Pablo Guerrero-Rodr\'iguez, Korinna Zapp | Exploring the time axis within medium-modified jets | 12 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this manuscript, we illustrate how to use the newly proposed $\tau$
re-clustering algorithm to select jets with different degrees of quenching
without biasing their initial transverse momentum spectrum. Our study is based
on Z+jet simulated events using the JEWEL Monte Carlo event generator to
account for jet quen... | [
{
"created": "Thu, 25 Jan 2024 15:15:30 GMT",
"version": "v1"
}
] | 2024-01-26 | [
[
"Apolinário",
"Liliana",
""
],
[
"Guerrero-Rodríguez",
"Pablo",
""
],
[
"Zapp",
"Korinna",
""
]
] | In this manuscript, we illustrate how to use the newly proposed $\tau$ re-clustering algorithm to select jets with different degrees of quenching without biasing their initial transverse momentum spectrum. Our study is based on Z+jet simulated events using the JEWEL Monte Carlo event generator to account for jet quench... |
1112.4405 | Daniel de Florian | Stefano Catani, Daniel de Florian and German Rodrigo | Space-like (vs. time-like) collinear limits in QCD: is factorization
violated? | 81 pages, 5 figures, typos corrected in the text, few comments added
and inclusion of NOTE ADDED on recent developments | null | 10.1007/JHEP07(2012)026 | LPN11-94; IFIC/11-72; ZU-TH 27/11 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the singular behaviour of QCD scattering amplitudes in
kinematical configurations where two or more momenta of the external partons
become collinear. At the tree level, this behaviour is known to be controlled
by factorization formulae in which the singular collinear factor is universal
(process independe... | [
{
"created": "Mon, 19 Dec 2011 17:04:20 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jun 2012 16:49:22 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Catani",
"Stefano",
""
],
[
"de Florian",
"Daniel",
""
],
[
"Rodrigo",
"German",
""
]
] | We consider the singular behaviour of QCD scattering amplitudes in kinematical configurations where two or more momenta of the external partons become collinear. At the tree level, this behaviour is known to be controlled by factorization formulae in which the singular collinear factor is universal (process independent... |
hep-ph/9604330 | Stefan Herrlich | Stefan Herrlich (DESY - IfH Zeuthen), Ulrich Nierste (TU Munich) | The Complete |Delta S|=2 Hamiltonian in the Next-To-Leading Order | 68 pages, requires LaTeX2e and the standard LaTeX-packages epsf.sty,
rotate.sty, a4.sty, subeqn.sty, cite.sty, array.sty, dcolumn.sty; Figures are
submitted as a seperate tar.gz-file. A complete PostScript version may be
obtained from
ftp://feynman.t30.physik.tu-muenchen.de/pub/preprints/tum-86-96.ps.gz or
ft... | Nucl.Phys. B476 (1996) 27-88 | 10.1016/0550-3213(96)00324-0 | null | hep-ph | null | We present the complete next-to-leading order short-distance QCD corrections
to the effective \dstwo -hamiltonian in the Standard Model. The calculation of
the coefficient $\eta_3$ is described in great detail. It involves the two-loop
mixing of bilocal structures composed of two \dsone\ operators into \dstwo\
operat... | [
{
"created": "Tue, 16 Apr 1996 15:26:37 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Herrlich",
"Stefan",
"",
"DESY - IfH Zeuthen"
],
[
"Nierste",
"Ulrich",
"",
"TU Munich"
]
] | We present the complete next-to-leading order short-distance QCD corrections to the effective \dstwo -hamiltonian in the Standard Model. The calculation of the coefficient $\eta_3$ is described in great detail. It involves the two-loop mixing of bilocal structures composed of two \dsone\ operators into \dstwo\ operator... |
1706.08510 | James Cline | James M. Cline, Jorge Martin Camalich | $B$ decay anomalies from nonabelian local horizontal symmetry | 13 pages, 4 figures; v2: minor corrections and improvements,
references added; v3: corrected fig.1, published version | Phys. Rev. D 96, 055036 (2017) | 10.1103/PhysRevD.96.055036 | CERN-TH-2017-136 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent anomalies in $B\to K^{(*)}\ell\ell$ meson decays are consistent with
exchange of a heavy $Z'$ vector boson. Here we try to connect such new physics
to understanding the origin of flavor, by gauging generation number.
Phenomenological and theoretical considerations suggest that the smallest
viable flavor symmet... | [
{
"created": "Mon, 26 Jun 2017 17:59:50 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Jul 2017 01:30:33 GMT",
"version": "v2"
},
{
"created": "Fri, 13 Oct 2017 08:35:58 GMT",
"version": "v3"
}
] | 2017-10-16 | [
[
"Cline",
"James M.",
""
],
[
"Camalich",
"Jorge Martin",
""
]
] | Recent anomalies in $B\to K^{(*)}\ell\ell$ meson decays are consistent with exchange of a heavy $Z'$ vector boson. Here we try to connect such new physics to understanding the origin of flavor, by gauging generation number. Phenomenological and theoretical considerations suggest that the smallest viable flavor symmetry... |
hep-ph/9805491 | Valentin Kuznetsov | Elena N. Bukina, Vladimir M. Dubovik (JINR, Russia) and Valentin E.
Kuznetsov (CERN, Switzerland and JINR, Russia) | Transition Radiation of the Neutrino Toroid Dipole Moment | 8 pages and 4 EPS-figures included. use prd.sty, preprint.sty,
aps.sty and epsfig.sty (RevTeX is used) | Phys.Lett. B435 (1998) 134-138 | 10.1016/S0370-2693(98)00776-X | null | hep-ph | null | We discuss the transition radiation of a neutrino induced by its toroid
dipole moment ($\tau$) when crossing the interface between two different media
with different refraction indices. A neutrino of 1 MeV energy emits
approximately $10^{-40}$ keV at $\tau=e\sqrt{2}G_F/\pi^2$. This effect depends
very slightly on the... | [
{
"created": "Thu, 28 May 1998 09:12:31 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bukina",
"Elena N.",
"",
"JINR, Russia"
],
[
"Dubovik",
"Vladimir M.",
"",
"JINR, Russia"
],
[
"Kuznetsov",
"Valentin E.",
"",
"CERN, Switzerland and JINR, Russia"
]
] | We discuss the transition radiation of a neutrino induced by its toroid dipole moment ($\tau$) when crossing the interface between two different media with different refraction indices. A neutrino of 1 MeV energy emits approximately $10^{-40}$ keV at $\tau=e\sqrt{2}G_F/\pi^2$. This effect depends very slightly on the n... |
hep-ph/0011154 | Dr. M. Kirchbach | M. Kirchbach | Degeneracy Symmetry Of Baryon Spectra | Invited talk, to be published in Proc. XVII European Conference on
``Few-Body Problems in Physics'', Evora (Portugal), Sept. 11-16, 2000. 10
pages LaTeX2e with 4 figures | Nucl.Phys. A689 (2001) 157-166 | 10.1016/S0375-9474(01)00830-2 | null | hep-ph | null | We present a data-supported new interpretation of the Rarita-Schwinger fields
which reveals a well-defined pattern in the masses, spins, and parities of the
N-, Delta -, and Lambda -hyperon excitations and which allows to probe the
scale of the chiral phase transition for baryons. The degeneracy symmetry of
the baryo... | [
{
"created": "Sat, 11 Nov 2000 21:37:40 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kirchbach",
"M.",
""
]
] | We present a data-supported new interpretation of the Rarita-Schwinger fields which reveals a well-defined pattern in the masses, spins, and parities of the N-, Delta -, and Lambda -hyperon excitations and which allows to probe the scale of the chiral phase transition for baryons. The degeneracy symmetry of the baryoni... |
2010.12579 | Yury Bystritskiy | A.G. Aleksejevs, S.G. Barkanova, Yu.M. Bystritskiy, V.A. Zykunov | One-Loop Electroweak Radiative Corrections to Bhabha Scattering in the
Belle II Experiment | 6 pages, 9 figures, proceedings for International Bogolyubov
Conference Problems of Theoretical and Mathematical Physics (2019) | Phys.Part.Nucl. 51 (2020) 4, 645-650 | 10.1134/S106377962004005X | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Standard Model radiative corrections to the Bhabha scattering process are
considered within the one-loop approximation. Both virtual corrections and
corrections for the real photon emission are taken into consideration. The
calculation was performed at the energy assumed at the Belle II (Japan)
facility.
| [
{
"created": "Fri, 23 Oct 2020 08:13:15 GMT",
"version": "v1"
}
] | 2020-10-27 | [
[
"Aleksejevs",
"A. G.",
""
],
[
"Barkanova",
"S. G.",
""
],
[
"Bystritskiy",
"Yu. M.",
""
],
[
"Zykunov",
"V. A.",
""
]
] | The Standard Model radiative corrections to the Bhabha scattering process are considered within the one-loop approximation. Both virtual corrections and corrections for the real photon emission are taken into consideration. The calculation was performed at the energy assumed at the Belle II (Japan) facility. |
2301.10811 | Omar Medina | Cesar Bonilla, Johannes Herms, Omar Medina, Eduardo Peinado | Discrete dark matter mechanism as the source of neutrino mass scales | 23 pages, 6 figures and 3 tables. v2: matches published version | JHEP 06 (2023) 078 | 10.1007/JHEP06(2023)078 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | The hierarchy in scale between atmospheric and solar neutrino mass splittings
is investigated through two distinct neutrino mass mechanisms, from tree- and
one-loop-level contributions. We demonstrate that the minimal discrete dark
matter mechanism contains the ingredients for explaining this hierarchy. This
scenario... | [
{
"created": "Wed, 25 Jan 2023 20:05:31 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jun 2023 16:32:58 GMT",
"version": "v2"
}
] | 2023-06-16 | [
[
"Bonilla",
"Cesar",
""
],
[
"Herms",
"Johannes",
""
],
[
"Medina",
"Omar",
""
],
[
"Peinado",
"Eduardo",
""
]
] | The hierarchy in scale between atmospheric and solar neutrino mass splittings is investigated through two distinct neutrino mass mechanisms, from tree- and one-loop-level contributions. We demonstrate that the minimal discrete dark matter mechanism contains the ingredients for explaining this hierarchy. This scenario i... |
1509.08720 | Chris Kouvaris | Chris Kouvaris | Earth's Stopping Effect in Directional Dark Matter Detectors | 9 pages, 5 figures | Phys. Rev. D 93, 035023 (2016) | 10.1103/PhysRevD.93.035023 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the stopping effect that results from interactions between dark
matter and nuclei as the dark matter particles travel undergound towards the
detector. Although this effect is negligible for heavy dark matter particles,
there is parameter phase space where the underground interactions of the dark
matter par... | [
{
"created": "Tue, 29 Sep 2015 12:42:51 GMT",
"version": "v1"
}
] | 2016-03-02 | [
[
"Kouvaris",
"Chris",
""
]
] | We explore the stopping effect that results from interactions between dark matter and nuclei as the dark matter particles travel undergound towards the detector. Although this effect is negligible for heavy dark matter particles, there is parameter phase space where the underground interactions of the dark matter parti... |
hep-ph/9806458 | Un-Ki Yang | U.K. Yang and A. Bodek | Parton distributions at high x | 7 pages, To be published in proceedings of the 6th International
Workshop on Deep Inelastic Scattering and QCD, Brussels, Apr. 1998 | null | null | UR-1518 | hep-ph | null | We extract the ratio of the down (d) and up (u) parton distribution functions
(PDF's) from the ratio of NMC deuteron and proton structure function
F_2(d)/F_2(p), using corrections for nuclear binding effects in the deuteron,
which are extracted from the nuclear dependence of SLAC F_2 data. Significant
corrections to ... | [
{
"created": "Wed, 24 Jun 1998 00:03:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yang",
"U. K.",
""
],
[
"Bodek",
"A.",
""
]
] | We extract the ratio of the down (d) and up (u) parton distribution functions (PDF's) from the ratio of NMC deuteron and proton structure function F_2(d)/F_2(p), using corrections for nuclear binding effects in the deuteron, which are extracted from the nuclear dependence of SLAC F_2 data. Significant corrections to th... |
2305.12378 | Mikhail Krivoruchenko | M. I. Krivoruchenko and F. Simkovic | Neutrino Mass Matrix in Neutrino-Related Processes | 19 pages; two references, one footnote added, misprints removed | Physics of Atomic Nuclei, 2023, Vol. 86, No. 5, pp. 709 - 724 | 10.1134/S1063778823050253 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Techniques are developed for constructing amplitudes of neutrino-related
processes in terms of the neutrino mass matrix, with no reference to the
neutrino mixing matrix. The amplitudes of neutrino oscillations in vacuum and
medium, quasi-elastic neutrino scattering, $\beta$ decays and double-$\beta$
decays are consid... | [
{
"created": "Sun, 21 May 2023 07:20:07 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Mar 2024 06:10:40 GMT",
"version": "v2"
}
] | 2024-03-07 | [
[
"Krivoruchenko",
"M. I.",
""
],
[
"Simkovic",
"F.",
""
]
] | Techniques are developed for constructing amplitudes of neutrino-related processes in terms of the neutrino mass matrix, with no reference to the neutrino mixing matrix. The amplitudes of neutrino oscillations in vacuum and medium, quasi-elastic neutrino scattering, $\beta$ decays and double-$\beta$ decays are consider... |
1506.06949 | Majid Hashemi | Majid Hashemi, Seyyed Mohammad Zebarjad, Hossein Bakhshalizadeh | The t-channel Charged Higgs Production in Single Top Events at LHC | null | Int. J. Theor. Phys. 55 (2016) 2405 | 10.1007/s10773-015-2878-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, the t-channel charged Higgs production at LHC is studied.
Production process is a t-channel single top event with charged Higgs exchange.
Therefore the signal is similar with Standard Model single top production in
terms of the final state. In the first step, the signal cross section is
calculated and ... | [
{
"created": "Tue, 23 Jun 2015 11:26:52 GMT",
"version": "v1"
}
] | 2016-04-27 | [
[
"Hashemi",
"Majid",
""
],
[
"Zebarjad",
"Seyyed Mohammad",
""
],
[
"Bakhshalizadeh",
"Hossein",
""
]
] | In this paper, the t-channel charged Higgs production at LHC is studied. Production process is a t-channel single top event with charged Higgs exchange. Therefore the signal is similar with Standard Model single top production in terms of the final state. In the first step, the signal cross section is calculated and co... |
1108.3428 | Raghavendra Hundi | Dilip Kumar Ghosh and R. S. Hundi | Neutrino masses along with fermion mass hierarchy | 20 pages, the content on results and phenomenology have been
expanded, a new section on UV completion of the model has been added and also
some new references, this version has been accepted by Physical Review D | null | 10.1103/PhysRevD.85.013005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently a new mechanism has been proposed to cure the problem of fermion
mass hierarchy in the Standard Model (SM) model. In this scenario, all SM
charged fermions other than top quark arise from higher dimensional operators
involving the SM Higgs field. This model also predicted some interesting
phenomenology of th... | [
{
"created": "Wed, 17 Aug 2011 09:02:39 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Dec 2011 05:25:33 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Ghosh",
"Dilip Kumar",
""
],
[
"Hundi",
"R. S.",
""
]
] | Recently a new mechanism has been proposed to cure the problem of fermion mass hierarchy in the Standard Model (SM) model. In this scenario, all SM charged fermions other than top quark arise from higher dimensional operators involving the SM Higgs field. This model also predicted some interesting phenomenology of the ... |
hep-ph/9811353 | Nima Arkani Hamed | Nima Arkani-Hamed and Savas Dimopoulos | New origin for approximate symmetries from distant breaking in extra
dimensions | 29 pages, latex | Phys.Rev. D65 (2002) 052003 | 10.1103/PhysRevD.65.052003 | SLAC-PUB-8008, SU-ITP-98/62 | hep-ph hep-th | null | The recently proposed theories with TeV-scale quantum gravity remove the
usual ultraviolet desert between $\sim 10^{3} - 10^{19}$ GeV where effective
field theory ideas apply. Consequently, the success of the desert in explaining
approximate symmetries is lost, and theories of flavor, neutrino masses, proton
longevit... | [
{
"created": "Mon, 16 Nov 1998 21:19:36 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Arkani-Hamed",
"Nima",
""
],
[
"Dimopoulos",
"Savas",
""
]
] | The recently proposed theories with TeV-scale quantum gravity remove the usual ultraviolet desert between $\sim 10^{3} - 10^{19}$ GeV where effective field theory ideas apply. Consequently, the success of the desert in explaining approximate symmetries is lost, and theories of flavor, neutrino masses, proton longevity ... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.