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1307.0406 | Thomas Heinzl | Thomas Heinzl and Anton Ilderton | Corrections to Laser Electron Thomson Scattering | 5 pages, 1 figure; updated version of contribution to 2012 Annual
Report, Central Laser Facility (CLF), Rutherford-Appleton Laboratory, UK | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss classical and quantum corrections to Thomson scattering between an
electron and a laser. For radiation reaction, nonlinear, and quantum effects we
identify characteristic dimensionless parameters in terms of which we determine
the leading order correction terms.
| [
{
"created": "Mon, 1 Jul 2013 15:26:06 GMT",
"version": "v1"
}
] | 2013-07-02 | [
[
"Heinzl",
"Thomas",
""
],
[
"Ilderton",
"Anton",
""
]
] | We discuss classical and quantum corrections to Thomson scattering between an electron and a laser. For radiation reaction, nonlinear, and quantum effects we identify characteristic dimensionless parameters in terms of which we determine the leading order correction terms. |
1905.11463 | Li Lin Yang | Yuxuan Wang, Xiaofeng Xu, Li Lin Yang | Two-loop triangle integrals with 4 scales for the $HZV$ vertex | 5 pages, 4 figures | Phys. Rev. D 100, 071502 (2019) | 10.1103/PhysRevD.100.071502 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate analytically the two-loop triangle integrals entering the
$\mathcal{O}(\alpha\alpha_s)$ corrections to the $HZV$ vertex with
$V=Z^*,\gamma^*$ using the method of differential equations. Our result
provides a prototype to study the analytic properties of multi-loop multi-scale
Feynman integrals, and also ... | [
{
"created": "Mon, 27 May 2019 19:21:21 GMT",
"version": "v1"
}
] | 2019-10-23 | [
[
"Wang",
"Yuxuan",
""
],
[
"Xu",
"Xiaofeng",
""
],
[
"Yang",
"Li Lin",
""
]
] | We calculate analytically the two-loop triangle integrals entering the $\mathcal{O}(\alpha\alpha_s)$ corrections to the $HZV$ vertex with $V=Z^*,\gamma^*$ using the method of differential equations. Our result provides a prototype to study the analytic properties of multi-loop multi-scale Feynman integrals, and also al... |
hep-ph/0303130 | Athanasios Lahanas | A. B. Lahanas (Athens U), D. V. Nanopoulos (Texas A&M U) | WMAPing out Supersymmetric Dark Matter and Phenomenology | 12 pages LaTeX, 5 eps figures included, references added | Phys.Lett.B568:55-62,2003 | 10.1016/S0370-2693(03)00832-3 | MIFP-03-06, ACT-03-02 | hep-ph astro-ph | null | The recent WMAP data provide a rather restricted range of the Cold Dark
Matter (CDM) density $ \Omega_{CDM} h^2 $ of unprecedented accuracy. We combine
these new data along with data from BNL E821 experiment measuring $
{(g_{\mu}-2)}$, $ $the {$b\goes s \gamma$} branching ratio and the light Higgs
boson mass bound fr... | [
{
"created": "Fri, 14 Mar 2003 20:51:22 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Apr 2003 17:11:47 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Lahanas",
"A. B.",
"",
"Athens U"
],
[
"Nanopoulos",
"D. V.",
"",
"Texas A&M U"
]
] | The recent WMAP data provide a rather restricted range of the Cold Dark Matter (CDM) density $ \Omega_{CDM} h^2 $ of unprecedented accuracy. We combine these new data along with data from BNL E821 experiment measuring $ {(g_{\mu}-2)}$, $ $the {$b\goes s \gamma$} branching ratio and the light Higgs boson mass bound from... |
0802.2215 | Andrea Ferroglia | R. Bonciani, A. Ferroglia, and A.A. Penin | Calculation of the Two-Loop Heavy-Flavor Contribution to Bhabha
Scattering | 43 pages, 8 figures; added references | JHEP0802:080,2008 | 10.1088/1126-6708/2008/02/080 | ALBERTA-THY-24-07, IFIC/07-77, ZU-TH 31/07 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe in detail the calculation of the two-loop corrections to the QED
Bhabha scattering cross section due to the vacuum polarization by heavy
fermions. Our approach eliminates one mass scale from the most challenging part
of the calculation and allows us to obtain the corrections in a closed
analytical form. T... | [
{
"created": "Fri, 15 Feb 2008 14:48:08 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Mar 2008 12:41:49 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bonciani",
"R.",
""
],
[
"Ferroglia",
"A.",
""
],
[
"Penin",
"A. A.",
""
]
] | We describe in detail the calculation of the two-loop corrections to the QED Bhabha scattering cross section due to the vacuum polarization by heavy fermions. Our approach eliminates one mass scale from the most challenging part of the calculation and allows us to obtain the corrections in a closed analytical form. The... |
2002.12630 | Matthew McCullough | Timothy Cohen, Nathaniel Craig, Seth Koren, Matthew McCullough and
Joseph Tooby-Smith | Supersoft Stops | 5 pages | Phys. Rev. Lett. 125, 151801 (2020) | 10.1103/PhysRevLett.125.151801 | CERN-TH-2020-013 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a supersymmetric (SUSY) theory, the IR-contributions to the Higgs mass are
calculable below the mediation scale $\Lambda_{\text{UV}}$ in terms of the IR
field content and parameters. However, logarithmic sensitivity to physics at
$\Lambda_{\text{UV}}$ remains. In this work we present a first example of a
framework... | [
{
"created": "Fri, 28 Feb 2020 10:20:04 GMT",
"version": "v1"
}
] | 2020-10-14 | [
[
"Cohen",
"Timothy",
""
],
[
"Craig",
"Nathaniel",
""
],
[
"Koren",
"Seth",
""
],
[
"McCullough",
"Matthew",
""
],
[
"Tooby-Smith",
"Joseph",
""
]
] | In a supersymmetric (SUSY) theory, the IR-contributions to the Higgs mass are calculable below the mediation scale $\Lambda_{\text{UV}}$ in terms of the IR field content and parameters. However, logarithmic sensitivity to physics at $\Lambda_{\text{UV}}$ remains. In this work we present a first example of a framework, ... |
0804.0717 | Stefan Antusch | Stefan Antusch, Martin Spinrath | Quark and lepton masses at the GUT scale including SUSY threshold
corrections | 22 pages, 5 figures; comments added, figure 5 extended; version to
appear in Phys. Rev. D | Phys.Rev.D78:075020,2008 | 10.1103/PhysRevD.78.075020 | MPP-2008-31 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effect of supersymmetric (SUSY) threshold corrections on
the values of the running quark and charged lepton masses at the GUT scale
within the large $\tan\beta$ regime of the MSSM. In addition to the typically
dominant SUSY QCD contributions for the quarks, we also include the electroweak
contribut... | [
{
"created": "Fri, 4 Apr 2008 12:51:13 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Oct 2008 15:20:13 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Antusch",
"Stefan",
""
],
[
"Spinrath",
"Martin",
""
]
] | We investigate the effect of supersymmetric (SUSY) threshold corrections on the values of the running quark and charged lepton masses at the GUT scale within the large $\tan\beta$ regime of the MSSM. In addition to the typically dominant SUSY QCD contributions for the quarks, we also include the electroweak contributio... |
0810.2439 | Abdelhak Djouadi | Abdelhak Djouadi | The Higgs sector of supersymmetric theories and the implications for
high-energy colliders | 50 pages. To be published in "Supersymmetry on the Eve of the LHC" a
special volume of European Physical Journal C in memory of Julius Wess. v2:
references and comments added, some typos corrected | Eur.Phys.J.C59:389-426,2009 | 10.1140/epjc/s10052-008-0788-y | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the main motivations for low energy supersymmetric theories is their
ability to address the hierarchy and naturalness problems in the Higgs sector
of the Standard Model. In these theories, at least two doublets of scalar
fields are required to break the electroweak symmetry and to generate the
masses of the el... | [
{
"created": "Tue, 14 Oct 2008 12:29:44 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Oct 2008 13:50:17 GMT",
"version": "v2"
}
] | 2010-04-21 | [
[
"Djouadi",
"Abdelhak",
""
]
] | One of the main motivations for low energy supersymmetric theories is their ability to address the hierarchy and naturalness problems in the Higgs sector of the Standard Model. In these theories, at least two doublets of scalar fields are required to break the electroweak symmetry and to generate the masses of the elem... |
hep-ph/0402279 | Jose Illana | J.I. Illana, M. Masip and D. Meloni | Cosmogenic neutrinos and signals of TeV gravity in air showers and
neutrino telescopes | 10 pages, 1 figure; version to appear in Phys. Rev. Lett | Phys.Rev.Lett. 93 (2004) 151102 | 10.1103/PhysRevLett.93.151102 | CAFPE-31/04, UG-FT-161/04 | hep-ph astro-ph | null | The existence of extra dimensions allows the possibility that the fundamental
scale of gravity is at the TeV. If that is the case, gravity could dominate the
interactions of ultra-high energy cosmic rays. In particular, the production of
microscopic black holes by cosmogenic neutrinos has been estimated in a number
o... | [
{
"created": "Thu, 26 Feb 2004 18:09:13 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Aug 2004 09:56:06 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Illana",
"J. I.",
""
],
[
"Masip",
"M.",
""
],
[
"Meloni",
"D.",
""
]
] | The existence of extra dimensions allows the possibility that the fundamental scale of gravity is at the TeV. If that is the case, gravity could dominate the interactions of ultra-high energy cosmic rays. In particular, the production of microscopic black holes by cosmogenic neutrinos has been estimated in a number of ... |
1411.2588 | Susanne Westhoff | Tao Han, Joshua Sayre, Susanne Westhoff | Top-Quark Initiated Processes at High-Energy Hadron Colliders | 30 pages, 9 figures, 1 table, matches version published in JHEP | Journal of High Energy Physics, April 2015, 2015:145 | 10.1007/JHEP04(2015)145 | PITT-PACC-1405 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In hadronic collisions at high energies, the top-quark may be treated as a
parton inside a hadron. Top-quark initiated processes become increasingly
important since the top-quark luminosity can reach a few percent of the
bottom-quark luminosity. In the production of a heavy particle $H$ with mass
$m_H > m_t$, treatin... | [
{
"created": "Mon, 10 Nov 2014 21:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jun 2015 21:14:24 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Han",
"Tao",
""
],
[
"Sayre",
"Joshua",
""
],
[
"Westhoff",
"Susanne",
""
]
] | In hadronic collisions at high energies, the top-quark may be treated as a parton inside a hadron. Top-quark initiated processes become increasingly important since the top-quark luminosity can reach a few percent of the bottom-quark luminosity. In the production of a heavy particle $H$ with mass $m_H > m_t$, treating ... |
1109.0302 | D.N. Triantafyllopoulos | E. Iancu, D. N. Triantafyllopoulos | Higher-point correlations from the JIMWLK evolution | v3: 22 pages, 1 figure, minor corrections, published in JHEP | JHEP 1111:105,2011 | 10.1007/JHEP11(2011)105 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a new approximation scheme aiming at extracting higher-point
correlation functions from the JIMWLK evolution, in the limit where the number
of colors is large. Namely, we show that by exploiting the structure of the
'virtual' terms in the Balitsky-JIMWLK equations, one can derive functional
relations expre... | [
{
"created": "Thu, 1 Sep 2011 20:55:43 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Sep 2011 14:51:35 GMT",
"version": "v2"
},
{
"created": "Fri, 23 Mar 2012 22:57:31 GMT",
"version": "v3"
}
] | 2012-03-27 | [
[
"Iancu",
"E.",
""
],
[
"Triantafyllopoulos",
"D. N.",
""
]
] | We develop a new approximation scheme aiming at extracting higher-point correlation functions from the JIMWLK evolution, in the limit where the number of colors is large. Namely, we show that by exploiting the structure of the 'virtual' terms in the Balitsky-JIMWLK equations, one can derive functional relations express... |
1109.0460 | Lisheng Geng | M. Altenbuchinger, L. S. Geng, and W. Weise | SU(3) breaking corrections to the $D$, $D^*$, $B$, and $B^*$ decay
constants | 11 pages, 2 figures, 2 tables; typos corrected, clarifications added,
results remaining unchanged | Physics Letters B 713, 453-456 (2012) | 10.1016/j.physletb.2012.06.025 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on a first next-to-next-to-leading order calculation of the decay
constants of the $D$ ($D^*$) and $B$ ($B^*$) mesons using a covariant
formulation of chiral perturbation theory. It is shown that, using the
state-of-the-art lattice QCD results on $f_{D_s}/f_D$ as input, one can predict
quantitatively the ra... | [
{
"created": "Fri, 2 Sep 2011 14:48:18 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Jul 2012 01:55:24 GMT",
"version": "v2"
}
] | 2012-07-11 | [
[
"Altenbuchinger",
"M.",
""
],
[
"Geng",
"L. S.",
""
],
[
"Weise",
"W.",
""
]
] | We report on a first next-to-next-to-leading order calculation of the decay constants of the $D$ ($D^*$) and $B$ ($B^*$) mesons using a covariant formulation of chiral perturbation theory. It is shown that, using the state-of-the-art lattice QCD results on $f_{D_s}/f_D$ as input, one can predict quantitatively the rati... |
hep-ph/0108224 | Anatoly Kotikov | V. G. Krivokhijine, A. V. Kotikov (JINR, Dubna) | A systematic study of QCD coupling constant from deep inelastic
measurements | 47 pages, 14 figures, latex | null | null | null | hep-ph | null | We reanalyze deep inelastic scattering data of BCDMS Collaboration by
including proper cuts of ranges with large systematic errors. We perform also
the fits of high statistic deep inelastic scattering data of BCDMS, SLAC, NM
and BFP Collaborations taking the data separately and in combined way and find
good agreement... | [
{
"created": "Mon, 27 Aug 2001 16:38:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Krivokhijine",
"V. G.",
"",
"JINR, Dubna"
],
[
"Kotikov",
"A. V.",
"",
"JINR, Dubna"
]
] | We reanalyze deep inelastic scattering data of BCDMS Collaboration by including proper cuts of ranges with large systematic errors. We perform also the fits of high statistic deep inelastic scattering data of BCDMS, SLAC, NM and BFP Collaborations taking the data separately and in combined way and find good agreement b... |
hep-ph/0009079 | Geoff Oades | A. Gashi, E. Matsinos, G. C. Oades, G. Rasche and W. S.Woolcock | Electromagnetic corrections to the hadronic phase shifts in low energy
pi+p elastic scattering | 21 pages, 3 figures. Uses elsart.cls Accepted for publication in
Nuclear Physics A | Nucl.Phys.A686:447-462,2001 | 10.1016/S0375-9474(00)00603-5 | IFA-TH/2000.1 | hep-ph nucl-th | null | We calculate the s and p-wave electromagnetic corrections which must be
subtracted from the nuclear phase shifts obtained from the analysis of low
energy pi+p elastic scattering data, in order to obtain hadronic phase shifts.
We compare our results with earlier calculations and estimate the uncertainties
in the corre... | [
{
"created": "Thu, 7 Sep 2000 09:56:54 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Gashi",
"A.",
""
],
[
"Matsinos",
"E.",
""
],
[
"Oades",
"G. C.",
""
],
[
"Rasche",
"G.",
""
],
[
"Woolcock",
"W. S.",
""
]
] | We calculate the s and p-wave electromagnetic corrections which must be subtracted from the nuclear phase shifts obtained from the analysis of low energy pi+p elastic scattering data, in order to obtain hadronic phase shifts. We compare our results with earlier calculations and estimate the uncertainties in the correct... |
0910.3032 | Graciela B. Gelmini | Graciela B. Gelmini | Relevance of Ion-Channeling for Direct DM Detection | Talk given at the TAUP 2009 conference, Rome, Italy, July 1-5 2009. 3
pages, 4 figures. jpconf.cls and jpconf11.clo files need to typeset the tex
file | J.Phys.Conf.Ser.203:012042,2010 | 10.1088/1742-6596/203/1/012042 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The channeling of the recoiling nucleus in crystalline detectors after a WIMP
collision would produce a larger scintillation or ionization signal in direct
detection experiments than otherwise expected. I present estimates of the
importance of this effect for the total direct detection rate and the daily
modulation o... | [
{
"created": "Fri, 16 Oct 2009 03:32:12 GMT",
"version": "v1"
}
] | 2010-02-11 | [
[
"Gelmini",
"Graciela B.",
""
]
] | The channeling of the recoiling nucleus in crystalline detectors after a WIMP collision would produce a larger scintillation or ionization signal in direct detection experiments than otherwise expected. I present estimates of the importance of this effect for the total direct detection rate and the daily modulation of ... |
hep-ph/9908516 | Athenasios Dedes | A. Dedes (RAL) and S. Moretti (RAL, Uppsala U.) | New Faces of Supersymmetry: effects of large phases on Higgs production | 4 pages, 5 figures, title changed, version to appear in Phys.Rev.Lett | Phys.Rev.Lett. 84 (2000) 22-25 | 10.1103/PhysRevLett.84.22 | RAL-TR-1999-064, TSL/ISV-99-0211 | hep-ph hep-ex | null | If the soft Supersymmetry (SUSY) breaking masses and couplings are complex
and cancelations do take place in the SUSY induced contributions to the
fermionic Electric Dipole Moments (EDMs), then the CP-violating soft phases can
drastically modify much of the known phenomenological pattern of the Minimal
Supersymmetric... | [
{
"created": "Tue, 31 Aug 1999 12:40:24 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Sep 1999 15:31:31 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Nov 1999 21:57:01 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Dedes",
"A.",
"",
"RAL"
],
[
"Moretti",
"S.",
"",
"RAL, Uppsala U."
]
] | If the soft Supersymmetry (SUSY) breaking masses and couplings are complex and cancelations do take place in the SUSY induced contributions to the fermionic Electric Dipole Moments (EDMs), then the CP-violating soft phases can drastically modify much of the known phenomenological pattern of the Minimal Supersymmetric S... |
hep-ph/0604101 | Tord Riemann | M. Czakon (Univ. Wuerzburg), J. Gluza (Univ. of Silesia), T. Riemann
(DESY) | The planar four-point master integrals for massive two-loop Bhabha
scattering | 19 pages, 2 figures | Nucl.Phys. B751 (2006) 1-17 | 10.1016/j.nuclphysb.2006.05.033 | DESY 06-021, WUE-ITP-2006-004, SFB/CPP-06-17 | hep-ph | null | We present the values of the complete set of planar four-point Master
Integrals needed for massive Bhabha scattering in the limit of fixed angle and
high energy at the two-loop level. The integrals have been calculated using
direct expansions of Mellin-Barnes representations, followed by a resummation
of resulting ha... | [
{
"created": "Wed, 12 Apr 2006 09:15:13 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Czakon",
"M.",
"",
"Univ. Wuerzburg"
],
[
"Gluza",
"J.",
"",
"Univ. of Silesia"
],
[
"Riemann",
"T.",
"",
"DESY"
]
] | We present the values of the complete set of planar four-point Master Integrals needed for massive Bhabha scattering in the limit of fixed angle and high energy at the two-loop level. The integrals have been calculated using direct expansions of Mellin-Barnes representations, followed by a resummation of resulting harm... |
1712.07494 | Avik Banerjee | Avik Banerjee, Gautam Bhattacharyya, Nilanjana Kumar, Tirtha Sankar
Ray | Constraining Composite Higgs Models using LHC data | 23 pages, 6 captioned figures, 6 tables, footnote added, references
updated, matches version published in JHEP | JHEP 1803 (2018) 062 | 10.1007/JHEP03(2018)062 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically study the modifications in the couplings of the Higgs
boson, when identified as a pseudo Nambu-Goldstone boson of a strong sector, in
the light of LHC Run 1 and Run 2 data. For the minimal coset SO(5)/SO(4) of the
strong sector, we focus on scenarios where the standard model left- and
right-handed f... | [
{
"created": "Wed, 20 Dec 2017 14:26:27 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jan 2018 13:50:48 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Mar 2018 12:00:33 GMT",
"version": "v3"
}
] | 2018-03-14 | [
[
"Banerjee",
"Avik",
""
],
[
"Bhattacharyya",
"Gautam",
""
],
[
"Kumar",
"Nilanjana",
""
],
[
"Ray",
"Tirtha Sankar",
""
]
] | We systematically study the modifications in the couplings of the Higgs boson, when identified as a pseudo Nambu-Goldstone boson of a strong sector, in the light of LHC Run 1 and Run 2 data. For the minimal coset SO(5)/SO(4) of the strong sector, we focus on scenarios where the standard model left- and right-handed fer... |
hep-ph/0202015 | Di Qing | Bo-Qiang Ma, Di Qing and Ivan Schmidt | Electromagnetic Form Factors of Nucleons in a Light-cone Diquark Model | 16 pages, Revtex4, minor changes, to appear in Phys. Rev. C | Phys.Rev. C65 (2002) 035205 | 10.1103/PhysRevC.65.035205 | USM-TH-115 | hep-ph hep-ex nucl-ex nucl-th | null | We investigate the electromagnetic form factors of nucleons within a simple
relativistic quark spectator-diquark model using the light-cone formalism.
Melosh rotations are applied to both quark and vector diquark. It is shown that
the difference between vector and scalar spectator diquarks reproduces the
right electr... | [
{
"created": "Mon, 4 Feb 2002 08:35:28 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Feb 2002 06:21:31 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Ma",
"Bo-Qiang",
""
],
[
"Qing",
"Di",
""
],
[
"Schmidt",
"Ivan",
""
]
] | We investigate the electromagnetic form factors of nucleons within a simple relativistic quark spectator-diquark model using the light-cone formalism. Melosh rotations are applied to both quark and vector diquark. It is shown that the difference between vector and scalar spectator diquarks reproduces the right electric... |
1212.5857 | Frash\"er Loshaj | Dmitri E. Kharzeev, Frasher Loshaj | Jet energy loss and fragmentation in heavy ion collisions | 5 pages, 5 figures. More results and a new figure added. Few other
additions to the text. References added | null | 10.1103/PhysRevD.87.077501 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent LHC results indicate a suppression of jet fragmentation functions in
Pb-Pb collisions at intermediate values of $\xi=\ln(1/z)$. This seems to
contradict the picture of energy loss based on the induced QCD radiation that
is expected to lead to the enhancement of in-medium fragmentation functions. We
use an effe... | [
{
"created": "Mon, 24 Dec 2012 03:11:13 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Apr 2013 18:01:14 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Kharzeev",
"Dmitri E.",
""
],
[
"Loshaj",
"Frasher",
""
]
] | Recent LHC results indicate a suppression of jet fragmentation functions in Pb-Pb collisions at intermediate values of $\xi=\ln(1/z)$. This seems to contradict the picture of energy loss based on the induced QCD radiation that is expected to lead to the enhancement of in-medium fragmentation functions. We use an effect... |
hep-ph/9801410 | Mike Berger | V. Barger, M. S. Berger, T. Han | Chargino mass determination at a muon collider | 13 pages, 3 figures | Phys.Rev.D59:071701,1999 | 10.1103/PhysRevD.59.071701 | MAD-PH-98-1036, IUHET-381 | hep-ph | null | We analyze the prospects at a muon collider for measuring chargino masses in
the $\mu^+\mu^-\to \tilde{\chi}^+\tilde{\chi}^-$ process in the threshold
region. We find that for the lighter chargino of a mass $100-200$ GeV, a
measurement better than $50-300$ MeV should be possible with 50 fb$^{-1}$
integrated luminosit... | [
{
"created": "Mon, 26 Jan 1998 04:40:47 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Barger",
"V.",
""
],
[
"Berger",
"M. S.",
""
],
[
"Han",
"T.",
""
]
] | We analyze the prospects at a muon collider for measuring chargino masses in the $\mu^+\mu^-\to \tilde{\chi}^+\tilde{\chi}^-$ process in the threshold region. We find that for the lighter chargino of a mass $100-200$ GeV, a measurement better than $50-300$ MeV should be possible with 50 fb$^{-1}$ integrated luminosity.... |
hep-ph/0004195 | Fernando T. Brandt | F. T. Brandt, Ashok Das and J. Frenkel | Parity-breaking electromagnetic interactions in thermal QED_3 | 9 pages, 2 figures | null | null | null | hep-ph hep-th | null | We examine the parity violating terms generated by the box diagram in QED_3
at finite temperature. These lead to both extensive as well as non-extensive
effective actions, which have very distinct behavior in the long wavelength and
static limits. We discuss a large gauge Ward identity for the leading terms in
the st... | [
{
"created": "Thu, 20 Apr 2000 14:58:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brandt",
"F. T.",
""
],
[
"Das",
"Ashok",
""
],
[
"Frenkel",
"J.",
""
]
] | We examine the parity violating terms generated by the box diagram in QED_3 at finite temperature. These lead to both extensive as well as non-extensive effective actions, which have very distinct behavior in the long wavelength and static limits. We discuss a large gauge Ward identity for the leading terms in the stat... |
2003.13276 | Phung Van Dong | Phung Van Dong | Flipping principle for neutrino mass and dark matter | 5 pages, 3 tables, 1 figure; Matches published version in PRD Rapid
Communication | Phys. Rev. D 102, 011701 (2020) | 10.1103/PhysRevD.102.011701 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Flipping a symmetry often leads to a more fundamental symmetry and new
physics insight. Applying this principle to the standard model electroweak
symmetry, we obtain a novel gauge symmetry, which defines dark charge besides
electric charge, neutrino mass mechanism, and resultant dark parity as residual
flipped symmet... | [
{
"created": "Mon, 30 Mar 2020 08:55:23 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Jul 2020 12:45:51 GMT",
"version": "v2"
}
] | 2020-07-22 | [
[
"Van Dong",
"Phung",
""
]
] | Flipping a symmetry often leads to a more fundamental symmetry and new physics insight. Applying this principle to the standard model electroweak symmetry, we obtain a novel gauge symmetry, which defines dark charge besides electric charge, neutrino mass mechanism, and resultant dark parity as residual flipped symmetry... |
hep-ph/0606234 | David Morrissey | David E. Morrissey, James D. Wells | Holomorphic selection rules, the origin of the mu term, and thermal
inflation | 18 pages, 1 figure | JHEP 0701:102,2007 | 10.1088/1126-6708/2007/01/102 | MCTP-06-14 | hep-ph | null | When an abelian gauge theory with integer charges is spontaneously broken by
the expectation value of a charge Q field, there remains a Z_Q discrete
symmetry. In a supersymmetric theory, holomorphy adds additional constraints on
the operators that can appear in the effective superpotential. As a result,
operators wit... | [
{
"created": "Wed, 21 Jun 2006 17:48:43 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Morrissey",
"David E.",
""
],
[
"Wells",
"James D.",
""
]
] | When an abelian gauge theory with integer charges is spontaneously broken by the expectation value of a charge Q field, there remains a Z_Q discrete symmetry. In a supersymmetric theory, holomorphy adds additional constraints on the operators that can appear in the effective superpotential. As a result, operators with ... |
hep-ph/0012183 | Matthias Neubert | Thomas Becher, Matthias Neubert, Alexey A. Petrov (Cornell U.) | Two-Loop Renormalization of Heavy--Light Currents at Order 1/m_Q in the
Heavy-Quark Expansion | 16 pages, 2 figures; third author added and one reference updated,
results unchanged | Nucl.Phys. B611 (2001) 367-382 | 10.1016/S0550-3213(01)00341-8 | CLNS 00/1713 | hep-ph | null | We present exact results, at next-to-leading order in renormalization-group
improved perturbation theory, for the Wilson coefficients appearing at order
1/m_Q in the heavy-quark expansion of heavy-light current operators. To this
end, we complete the calculation of the corresponding two-loop anomalous
dimension matri... | [
{
"created": "Thu, 14 Dec 2000 23:46:44 GMT",
"version": "v1"
},
{
"created": "Tue, 22 May 2001 13:47:28 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Becher",
"Thomas",
"",
"Cornell U."
],
[
"Neubert",
"Matthias",
"",
"Cornell U."
],
[
"Petrov",
"Alexey A.",
"",
"Cornell U."
]
] | We present exact results, at next-to-leading order in renormalization-group improved perturbation theory, for the Wilson coefficients appearing at order 1/m_Q in the heavy-quark expansion of heavy-light current operators. To this end, we complete the calculation of the corresponding two-loop anomalous dimension matrix.... |
1207.7152 | Nobuhito Maru | Hiroshi Itoyama and Nobuhito Maru | D-term Dynamical SUSY Breaking | 10 pages, 1 figure, prepared for the proceedings of the conference
"Progress in Quantum Field Theory and String Theory", April 3-7 2012, Media
Center, Osaka City University, Japan, a reference added | null | 10.1142/S2010194513009392 | OCU-PHYS 373 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an N=1 supersymmetric U(N) gauge theory with an adjoint chiral
multiplet. By developing a self-consistent Hartree-Fock approximation to the
leading order which is reminiscent of that of the BCS/NJL in the
superconductivity/chiral symmetry, we show that the N=1 supersymmetry is
spontaneously broken, giving... | [
{
"created": "Tue, 31 Jul 2012 02:46:17 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Aug 2012 06:17:22 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Itoyama",
"Hiroshi",
""
],
[
"Maru",
"Nobuhito",
""
]
] | We consider an N=1 supersymmetric U(N) gauge theory with an adjoint chiral multiplet. By developing a self-consistent Hartree-Fock approximation to the leading order which is reminiscent of that of the BCS/NJL in the superconductivity/chiral symmetry, we show that the N=1 supersymmetry is spontaneously broken, giving a... |
1110.0449 | Haitang Yang | Peng Wang, Houwen Wu and Haitang Yang | Superluminal Neutrinos and Monopoles | V2, 4 pages. Typo corrected, References added. Content improved
significantly. Added discussions about cosmic strings | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter, we show that superluminal neutrinos announced by OPERA could
be explained by the existence of a monopole, which is left behind after the
spontaneous symmetry breaking (SSB) phase transition of some scalar fields in
the universe. We assume the 't Hooft-Polyakov monopole couples to the neutrinos
but not... | [
{
"created": "Mon, 3 Oct 2011 19:26:05 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Oct 2011 17:25:01 GMT",
"version": "v2"
}
] | 2011-10-10 | [
[
"Wang",
"Peng",
""
],
[
"Wu",
"Houwen",
""
],
[
"Yang",
"Haitang",
""
]
] | In this letter, we show that superluminal neutrinos announced by OPERA could be explained by the existence of a monopole, which is left behind after the spontaneous symmetry breaking (SSB) phase transition of some scalar fields in the universe. We assume the 't Hooft-Polyakov monopole couples to the neutrinos but not p... |
1308.3625 | Chun-Yu Cui | Chun-Yu Cui, Yong-Lu Liu and Ming-Qiu Huang | Could $Z_{c}(4025)$ be a $J^{P}=1^{+}$ $D^{*}\bar{D^{*}}$ molecular
state? | 7 pages, 4 figures.Published in Eur.Phys.J. C73 (2013) 2661. arXiv
admin note: text overlap with arXiv:1304.1850 | null | 10.1140/epjc/s10052-013-2661-x | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate whether the newly observed narrow resonance $Z_{c}(4025)$ can
be described as a $D^{*}\bar{D^{*}}$ molecular state with quantum numbers
$J^{P}=1^{+}$. Using QCD sum rules, we consider contributions up to dimension
six in the operator product expansion and work at leading order of
$\alpha_{s}$. The mass... | [
{
"created": "Fri, 16 Aug 2013 13:14:17 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Mar 2014 13:17:15 GMT",
"version": "v2"
}
] | 2014-03-19 | [
[
"Cui",
"Chun-Yu",
""
],
[
"Liu",
"Yong-Lu",
""
],
[
"Huang",
"Ming-Qiu",
""
]
] | We investigate whether the newly observed narrow resonance $Z_{c}(4025)$ can be described as a $D^{*}\bar{D^{*}}$ molecular state with quantum numbers $J^{P}=1^{+}$. Using QCD sum rules, we consider contributions up to dimension six in the operator product expansion and work at leading order of $\alpha_{s}$. The mass o... |
1109.3093 | Brian C. Tiburzi | Aleksey Cherman, Brian C. Tiburzi | The Fermion Sign Problem at Finite Density, and Large Nc Orbifold
Equivalence | 8 pages, 2 figures, talk given by BCT at DPF 2011, Providence, Rhode
Island, USA, 9-13 Aug 2011 | null | null | MIT-CTP 4296, RBRC 925 | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The study of QCD at finite baryon density is severely hampered by the
so-called fermion sign problem. As a result, we have no known first principles
approach to study nuclear matter, or neutron stars from QCD. On the surface,
the large Nc limit does not seem to simplify matters. In this limit, however,
one can exploi... | [
{
"created": "Wed, 14 Sep 2011 14:34:39 GMT",
"version": "v1"
}
] | 2011-10-27 | [
[
"Cherman",
"Aleksey",
""
],
[
"Tiburzi",
"Brian C.",
""
]
] | The study of QCD at finite baryon density is severely hampered by the so-called fermion sign problem. As a result, we have no known first principles approach to study nuclear matter, or neutron stars from QCD. On the surface, the large Nc limit does not seem to simplify matters. In this limit, however, one can exploit ... |
hep-ph/0608256 | Gorazd Cvetic | Gorazd Cvetic and Cristian Valenzuela | Various versions of analytic QCD and skeleton-motivated evaluation of
observables | 30 pages, 14 eps-figures; v3: parameters of the analytic QCD models
M1 and M2 were refined, the numerical results modified accordingly, new
paragraph at the end of Sec.II and at the end of Sec.III, discussion of
Figs.4 extended, references added; version to appear in PRD | Phys.Rev.D74:114030,2006; Erratum-ibid.D84:019902,2011 | 10.1103/PhysRevD.74.114030 10.1103/PhysRevD.84.019902 | USM-TH-195 | hep-ph | null | We present skeleton-motivated evaluation of QCD observables. The approach can
be applied in analytic versions of QCD in certain classes of renormalization
schemes. We present two versions of analytic QCD which can be regarded as
low-energy modifications of the ``minimal'' analytic QCD and which reproduce
the measured... | [
{
"created": "Wed, 23 Aug 2006 19:58:32 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Aug 2006 19:25:15 GMT",
"version": "v2"
},
{
"created": "Fri, 24 Nov 2006 20:11:41 GMT",
"version": "v3"
}
] | 2011-08-12 | [
[
"Cvetic",
"Gorazd",
""
],
[
"Valenzuela",
"Cristian",
""
]
] | We present skeleton-motivated evaluation of QCD observables. The approach can be applied in analytic versions of QCD in certain classes of renormalization schemes. We present two versions of analytic QCD which can be regarded as low-energy modifications of the ``minimal'' analytic QCD and which reproduce the measured v... |
1107.2913 | David Blaschke | D. Blaschke, P. Costa, Yu.L. Kalinovsky | D mesons at finite temperature and density in the PNJL model | 7 pages, 7 figures, references, text and figure 1 added | Phys.Rev. D85 (2012) 034005 | 10.1103/PhysRevD.85.034005 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study D meson resonances in hot, dense quark matter within the NJL model
and its Polyakov-loop extension. We show that the mass splitting between D^+
and D^- mesons is moderate, not in excess of 100 MeV. When the decay channel
into quasifree quarks opens (Mott effect) at densities above twice saturation
density, t... | [
{
"created": "Thu, 14 Jul 2011 19:57:28 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jul 2011 17:01:32 GMT",
"version": "v2"
},
{
"created": "Sat, 19 Nov 2011 12:04:17 GMT",
"version": "v3"
}
] | 2015-03-19 | [
[
"Blaschke",
"D.",
""
],
[
"Costa",
"P.",
""
],
[
"Kalinovsky",
"Yu. L.",
""
]
] | We study D meson resonances in hot, dense quark matter within the NJL model and its Polyakov-loop extension. We show that the mass splitting between D^+ and D^- mesons is moderate, not in excess of 100 MeV. When the decay channel into quasifree quarks opens (Mott effect) at densities above twice saturation density, the... |
1809.04990 | Amalia Betancur | Amalia Betancur, \'Oscar Zapata | Phenomenology of doublet-triplet fermionic dark matter in nonstandard
cosmology and multicomponent dark sectors | 28 pages, version to match PRD | Phys. Rev. D 98, 095003 (2018) | 10.1103/PhysRevD.98.095003 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We consider the doublet-triplet fermionic model in the scheme of the
custodial limit when the dark matter (DM) candidate is pure doublet and lies at
the electroweak scale. This scheme, despite being an appealing and promising DM
model, is severely constrained by the interplay between the DM relic density
constraint a... | [
{
"created": "Thu, 13 Sep 2018 14:33:54 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Nov 2018 19:19:12 GMT",
"version": "v2"
}
] | 2018-11-12 | [
[
"Betancur",
"Amalia",
""
],
[
"Zapata",
"Óscar",
""
]
] | We consider the doublet-triplet fermionic model in the scheme of the custodial limit when the dark matter (DM) candidate is pure doublet and lies at the electroweak scale. This scheme, despite being an appealing and promising DM model, is severely constrained by the interplay between the DM relic density constraint and... |
1703.01757 | Chitta Ranjan Das | L.V. Laperashvili, H.B. Nielsen, C.D. Froggatt, B.G. Sidharth and C.R.
Das | New Resonances at LHC are possible. Multiple Point Principle and New
Bound States in the Standard Model | 18 pages, 6 figures, Presented by Larisa Laperashvili at the "Winter
School on Astronomy", organized by B M Birla Science Center, India, and
Dept.of Physics & Astronomy, Western University, Canada, February 20-23,
2017, Hyderabad, India | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present paper we argue that the correction to the Higgs mass coming
from the bound state of 6 top and 6 anti-top quarks, predicted early by C.D.
Froggatt, H.B. Nielsen and L.V. Laperashvili, leads to the Standard Model (SM)
vacuum stability and confirms the accuracy of the multiple point principle
(principle o... | [
{
"created": "Mon, 6 Mar 2017 08:26:00 GMT",
"version": "v1"
}
] | 2017-03-07 | [
[
"Laperashvili",
"L. V.",
""
],
[
"Nielsen",
"H. B.",
""
],
[
"Froggatt",
"C. D.",
""
],
[
"Sidharth",
"B. G.",
""
],
[
"Das",
"C. R.",
""
]
] | In the present paper we argue that the correction to the Higgs mass coming from the bound state of 6 top and 6 anti-top quarks, predicted early by C.D. Froggatt, H.B. Nielsen and L.V. Laperashvili, leads to the Standard Model (SM) vacuum stability and confirms the accuracy of the multiple point principle (principle of ... |
1301.4470 | Edward Shuryak | Edward Shuryak and Ismail Zahed | High Multiplicity pp and pA Collisions: Hydrodynamics at its Edge | Unlike previous, this versions included only macroscopic
(hydrodynamical) part, and microscopic one, while the Pomeron discussion will
appear separately. One important new element are CMS and ALICE data on high
multiplicity pA with identified secondaries: as we discuss now, those confirm
our prediction of enhan... | Phys. Rev. C 88, 044915 (2013) | 10.1103/PhysRevC.88.044915 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With growing multiplicity, the pp and pA collisions enter the domain where
the macroscopic description (thermodynamics and hydrodynamics) becomes
applicable. We discuss this situation, first with simplified thought
experiments, then with some idealized representative cases, and finally address
the real data. For clar... | [
{
"created": "Fri, 18 Jan 2013 19:30:38 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Feb 2013 19:56:39 GMT",
"version": "v2"
},
{
"created": "Mon, 25 Feb 2013 17:24:25 GMT",
"version": "v3"
},
{
"created": "Tue, 6 Aug 2013 14:38:17 GMT",
"version": "v4"
}
] | 2013-10-30 | [
[
"Shuryak",
"Edward",
""
],
[
"Zahed",
"Ismail",
""
]
] | With growing multiplicity, the pp and pA collisions enter the domain where the macroscopic description (thermodynamics and hydrodynamics) becomes applicable. We discuss this situation, first with simplified thought experiments, then with some idealized representative cases, and finally address the real data. For clarit... |
hep-ph/9506475 | Guy David Moore | Guy D. Moore and Tomislav Prokopec | How fast can the wall move? A study of the electroweak phase transition
dynamics | 42 pages, plain latex, with three figures. Minor editing August 1 (we
figured out how to do analytically some integrals we previously did
numerically, made corresponding (slight) changes to numerical results, and
corrected some typos.) | Phys.Rev.D52:7182-7204,1995 | 10.1103/PhysRevD.52.7182 | PUP-TH-1544 and LANCS-TH/9517 | hep-ph | null | We consider the dynamics of bubble growth in the Minimal Standard Model at
the electroweak phase transition and determine the shape and the velocity of
the phase boundary, or bubble wall. We show that in the semi-classical
approximation the friction on the wall arises from the deviation of massive
particle population... | [
{
"created": "Fri, 30 Jun 1995 21:47:58 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Aug 1995 01:46:55 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Moore",
"Guy D.",
""
],
[
"Prokopec",
"Tomislav",
""
]
] | We consider the dynamics of bubble growth in the Minimal Standard Model at the electroweak phase transition and determine the shape and the velocity of the phase boundary, or bubble wall. We show that in the semi-classical approximation the friction on the wall arises from the deviation of massive particle populations ... |
1907.00237 | Matthias Lutz F.M. | Matthias F.M. Lutz, Yonggoo Heo and Xiao-Yu Guo | A generalized Higgs potential with two degenerate minima for a dark QCD
matter scenario | 8 pages, five figures, published version | null | 10.1140/epjc/s10052-020-7884-z | null | hep-ph astro-ph.GA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the Higgs potential in generalizations of the Standard Model. The
possibility of the potential to develop two almost degenerate minima is
explored. This would imply that QCD matter at two distinct sets of quark masses
is relevant for astrophysics and cosmology. If in the exotic minimum the QCD
matter grou... | [
{
"created": "Sat, 29 Jun 2019 16:44:26 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Oct 2019 06:05:21 GMT",
"version": "v2"
},
{
"created": "Fri, 8 Nov 2019 14:47:07 GMT",
"version": "v3"
},
{
"created": "Fri, 27 Mar 2020 15:03:17 GMT",
"version": "v4"
}
] | 2020-05-20 | [
[
"Lutz",
"Matthias F. M.",
""
],
[
"Heo",
"Yonggoo",
""
],
[
"Guo",
"Xiao-Yu",
""
]
] | We consider the Higgs potential in generalizations of the Standard Model. The possibility of the potential to develop two almost degenerate minima is explored. This would imply that QCD matter at two distinct sets of quark masses is relevant for astrophysics and cosmology. If in the exotic minimum the QCD matter ground... |
0907.2206 | Chi-Sing Lam | C.S. Lam | A bottom-up analysis of horizontal symmetry | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The group-theoretical method used to derive horizontal symmetry from neutrino
mixing is reviewed and expanded. Some misunderstanding in the literature
regarding the result is clarified. The method used previously to find vacuum
alignments of $S_4$ is applied to compute those of $A_4$ and $S_3$. A study of
effective t... | [
{
"created": "Mon, 13 Jul 2009 16:24:02 GMT",
"version": "v1"
}
] | 2009-07-14 | [
[
"Lam",
"C. S.",
""
]
] | The group-theoretical method used to derive horizontal symmetry from neutrino mixing is reviewed and expanded. Some misunderstanding in the literature regarding the result is clarified. The method used previously to find vacuum alignments of $S_4$ is applied to compute those of $A_4$ and $S_3$. A study of effective the... |
1607.05566 | Xiang Liu | Rui Chen and Xiang Liu | Is the newly reported $X(5568)$ a $B\bar{K}$ molecular state? | 6 pages, 3 tables and 1 figure. Version accepted for publication in
Phys. Rev. D | Phys. Rev. D 94, 034006 (2016) | 10.1103/PhysRevD.94.034006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we perform a dynamical study of the $B^{(*)}$ and $\bar K$
interaction and show that the newly reported $X(5568)$ or $X(5616)$ cannot be
assigned to be an isovector $B\bar{K}$ or $B^*\bar{K}$ molecular state. We
continue to investigate the isoscalar $B^{(*)}\bar{K}$ systems, and the
$B^{(*)}\bar{K}$ sys... | [
{
"created": "Tue, 19 Jul 2016 13:27:52 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jul 2016 00:15:44 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Jul 2016 15:20:56 GMT",
"version": "v3"
}
] | 2016-08-08 | [
[
"Chen",
"Rui",
""
],
[
"Liu",
"Xiang",
""
]
] | In this work, we perform a dynamical study of the $B^{(*)}$ and $\bar K$ interaction and show that the newly reported $X(5568)$ or $X(5616)$ cannot be assigned to be an isovector $B\bar{K}$ or $B^*\bar{K}$ molecular state. We continue to investigate the isoscalar $B^{(*)}\bar{K}$ systems, and the $B^{(*)}\bar{K}$ syste... |
0806.1116 | Harri Niemi | H. Niemi, K. J. Eskola and P. V. Ruuskanen | Elliptic flow in nuclear collisions at the Large Hadron Collider | 11 pages, 10 figures | Phys.Rev.C79:024903,2009 | 10.1103/PhysRevC.79.024903 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use perfect-fluid hydrodynamical model to predict the elliptic flow
coefficients in Pb + Pb collisions at the Large Hadron Collider (LHC). The
initial state for the hydrodynamical calculation for central $A + A$ collisions
is obtained from the perturbative QCD + saturation (EKRT) model. The centrality
dependence o... | [
{
"created": "Fri, 6 Jun 2008 10:03:20 GMT",
"version": "v1"
}
] | 2009-03-04 | [
[
"Niemi",
"H.",
""
],
[
"Eskola",
"K. J.",
""
],
[
"Ruuskanen",
"P. V.",
""
]
] | We use perfect-fluid hydrodynamical model to predict the elliptic flow coefficients in Pb + Pb collisions at the Large Hadron Collider (LHC). The initial state for the hydrodynamical calculation for central $A + A$ collisions is obtained from the perturbative QCD + saturation (EKRT) model. The centrality dependence of ... |
hep-ph/0304255 | Goran Duplancic | G. Duplancic, B. Nizic | NLO calculations of the exclusive processes in pQCD | 4 pages; talk given at the 38th Rencontres de Moriond, QCD and
Hadronic Interactions, Les Arcs, France, 22-29 March 2003 | null | null | null | hep-ph | null | We present a generally applicable reduction formalism which makes it possible
to express an arbitrary tensor and scalar one-loop Feynman integral, with N
external lines and massless propagators, in terms of a basic set of eight
fundamental scalar Feynman integrals with 2, 3, and 4 external lines, for
arbitrary extern... | [
{
"created": "Sun, 27 Apr 2003 17:38:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Duplancic",
"G.",
""
],
[
"Nizic",
"B.",
""
]
] | We present a generally applicable reduction formalism which makes it possible to express an arbitrary tensor and scalar one-loop Feynman integral, with N external lines and massless propagators, in terms of a basic set of eight fundamental scalar Feynman integrals with 2, 3, and 4 external lines, for arbitrary external... |
hep-ph/0206093 | Cong-Feng Qiao | Cong-Feng Qiao (Hiroshima University) | J/psi Pair Production at the Tevatron | null | Phys.Rev.D66:057504,2002 | 10.1103/PhysRevD.66.057504 | null | hep-ph | null | The double J/psi production in p\bar{p} collision is revisited. It is found
that the J/\psi pair production rate at leading order with p_T > 4 GeV in
conventional scheme is larger than the rate derived from color-octet mechanism
by a factor of five. As the double J/psi production is shown to be attainable
with data y... | [
{
"created": "Mon, 10 Jun 2002 15:18:14 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jun 2002 02:44:30 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jun 2002 03:53:08 GMT",
"version": "v3"
}
] | 2011-03-23 | [
[
"Qiao",
"Cong-Feng",
"",
"Hiroshima University"
]
] | The double J/psi production in p\bar{p} collision is revisited. It is found that the J/\psi pair production rate at leading order with p_T > 4 GeV in conventional scheme is larger than the rate derived from color-octet mechanism by a factor of five. As the double J/psi production is shown to be attainable with data yet... |
1201.3931 | Don Colladay | Don Colladay and Patrick McDonald | Classical Lagrangians for Momentum Dependent Lorentz Violation | 14 pages | null | 10.1103/PhysRevD.85.044042 | null | hep-ph math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Certain momentum-dependent terms in the fermion sector of the
Lorentz-violating Standard Model Extension (SME) yield solvable classical
lagrangians of a type not mentioned in the literature. These cases yield new
relatively simple examples of Finsler and pseudo-Finsler structures. One of the
cases involves antisymmet... | [
{
"created": "Wed, 18 Jan 2012 21:24:24 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Colladay",
"Don",
""
],
[
"McDonald",
"Patrick",
""
]
] | Certain momentum-dependent terms in the fermion sector of the Lorentz-violating Standard Model Extension (SME) yield solvable classical lagrangians of a type not mentioned in the literature. These cases yield new relatively simple examples of Finsler and pseudo-Finsler structures. One of the cases involves antisymmetri... |
1702.01458 | Konstantin Chetyrkin G. | P. A. Baikov, K. G. Chetyrkin and J. H. K\"uhn | Five-loop fermion anomalous dimension for a general gauge group from
four-loop massless propagators | An important reference [47] is corrected | null | 10.1007/JHEP04(2017)119 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the ${\cal O}(\alpha_s^5)$ result of the analytic calculation of
the quark mass anomalous dimension in pQCD [1] to the case of a generic gauge
group. We present explicit formulas which express the relevant renormalization
constants in terms of four-loop massless propagators. We also use our result to
shed n... | [
{
"created": "Sun, 5 Feb 2017 22:12:39 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Feb 2017 13:39:08 GMT",
"version": "v2"
}
] | 2017-05-24 | [
[
"Baikov",
"P. A.",
""
],
[
"Chetyrkin",
"K. G.",
""
],
[
"Kühn",
"J. H.",
""
]
] | We extend the ${\cal O}(\alpha_s^5)$ result of the analytic calculation of the quark mass anomalous dimension in pQCD [1] to the case of a generic gauge group. We present explicit formulas which express the relevant renormalization constants in terms of four-loop massless propagators. We also use our result to shed new... |
hep-ph/0702019 | Raju Venugopalan | Raju Venugopalan | Multiparticle production in the Glasma at NLO and plasma instabilities | 4 pages, talk at Quark Matter 2006 | J.Phys.G34:S615-618,2007 | 10.1088/0954-3899/34/8/S56 | null | hep-ph | null | We discuss the relation between multi-particle production in the Glasma at
next-to-leading order and the physics of plasma instabilities.
| [
{
"created": "Thu, 1 Feb 2007 17:51:17 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Venugopalan",
"Raju",
""
]
] | We discuss the relation between multi-particle production in the Glasma at next-to-leading order and the physics of plasma instabilities. |
2212.03400 | Jos\'e Nicasio | Jos\'e Nicasio, Ulrich D. Jentschura | Dispersion of Ultra-Relativistic Tardyonic and Tachyonic Wave Packets on
Cosmic Scales | Published in journal "Symmetry" in the special issue on "Tachyons and
Fundamental Symmetries" | Symmetry 14, 2596 (2022) | 10.3390/sym14122596 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the time propagation of tachyonic (superluminal) and tardyonic
(subluminal, ordinary) massive wave packets on cosmic scales. A normalizable
wave packet cannot be monochromatic in momentum space and thus acquires a
positional uncertainty (or packet width) that increases with travel distance.
We investig... | [
{
"created": "Wed, 7 Dec 2022 01:47:47 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Dec 2022 20:30:24 GMT",
"version": "v2"
}
] | 2022-12-14 | [
[
"Nicasio",
"José",
""
],
[
"Jentschura",
"Ulrich D.",
""
]
] | We investigate the time propagation of tachyonic (superluminal) and tardyonic (subluminal, ordinary) massive wave packets on cosmic scales. A normalizable wave packet cannot be monochromatic in momentum space and thus acquires a positional uncertainty (or packet width) that increases with travel distance. We investigat... |
hep-ph/9810532 | Vicent Gimenez Gomez | V. Gimenez | New Results From Lattice QCD: Non-Perturbative Renormalization and Quark
Masses | 4 pages, 2 figures. Invited talk given at the QCD 98 Euroconference,
Montpellier, France, 2-8 July 1998 | Nucl.Phys.Proc.Suppl. 74 (1999) 296-299 | 10.1016/S0920-5632(99)00181-4 | null | hep-ph | null | For the first time, we compute non-perturbatively, i.e. without lattice
perturbation theory, the renormalization constants of two-fermion operators in
the quenched approximation at $\beta=6.0$, 6.2 and 6.4 using the Wilson and the
tree-level improved SW-Clover actions. We apply these renormalization constants
to full... | [
{
"created": "Thu, 29 Oct 1998 18:22:20 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gimenez",
"V.",
""
]
] | For the first time, we compute non-perturbatively, i.e. without lattice perturbation theory, the renormalization constants of two-fermion operators in the quenched approximation at $\beta=6.0$, 6.2 and 6.4 using the Wilson and the tree-level improved SW-Clover actions. We apply these renormalization constants to fully ... |
2402.14054 | Masaki Yamada | Kyohei Mukaida and Masaki Yamada | Perturbative reheating and thermalization of pure Yang-Mills plasma | 21 pages, 4 figures | null | null | KEK-TH-2602, TU-1224 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the thermalization of high-energy particles injected from the
perturbative decay of inflaton during the pre-thermal phase of reheating in
detail. In general, thermalization takes a relatively long time in a
low-temperature plasma; therefore, the instantaneous thermalization
approximation is not justifi... | [
{
"created": "Wed, 21 Feb 2024 19:00:00 GMT",
"version": "v1"
}
] | 2024-02-23 | [
[
"Mukaida",
"Kyohei",
""
],
[
"Yamada",
"Masaki",
""
]
] | We investigate the thermalization of high-energy particles injected from the perturbative decay of inflaton during the pre-thermal phase of reheating in detail. In general, thermalization takes a relatively long time in a low-temperature plasma; therefore, the instantaneous thermalization approximation is not justified... |
hep-ph/9704294 | null | C.S.Lim (Kobe univ) | Quaternionic Mass Matrices and CP Symmetry | 10 pages, LaTex | Mod.Phys.Lett. A12 (1997) 2829-2836 | 10.1142/S0217732397002958 | KOBE-TH-95-06 | hep-ph | null | A viable formulation of gauge theory with extra generations in terms of
quaternionic fields is presented. For the theory to be acceptable, the number
of generations should be equal to or greater than 4. The quark-lepton mass
matrices are generalized into quaternionic matrices.It is concluded that
explicit CP violatio... | [
{
"created": "Fri, 11 Apr 1997 08:21:29 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Lim",
"C. S.",
"",
"Kobe univ"
]
] | A viable formulation of gauge theory with extra generations in terms of quaternionic fields is presented. For the theory to be acceptable, the number of generations should be equal to or greater than 4. The quark-lepton mass matrices are generalized into quaternionic matrices.It is concluded that explicit CP violation ... |
hep-ph/9905354 | Thomas Hahn | T. Hahn | Generating and Calculating One-loop Feynman Diagrams with FeynArts,
FormCalc, and LoopTools | LaTeX, 5 pages, uses axodraw. Talk given at AIHENP 99, Heraklion,
Crete, April 1999 | null | null | KA-TP-5-1999 | hep-ph | null | A set of programs is presented for automatically generating and calculating
Feynman diagrams. Diagrams are generated with FeynArts, then algebraically
simplified using a combination of Mathematica and FORM implemented in the
package FormCalc, and finally evaluated numerically using the LoopTools
package. FormCalc wor... | [
{
"created": "Sat, 15 May 1999 14:48:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hahn",
"T.",
""
]
] | A set of programs is presented for automatically generating and calculating Feynman diagrams. Diagrams are generated with FeynArts, then algebraically simplified using a combination of Mathematica and FORM implemented in the package FormCalc, and finally evaluated numerically using the LoopTools package. FormCalc works... |
2201.09253 | Yu. A. Simonov | Yu.A.Simonov | Quark condensate in QCD at nonzero magnetic field and temperature | 15 pages,5 tables | null | 10.1134/S106377882205009X | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The basic form of the quark condensate for arbitrary values of external
magnetic field and temperature, is derived using the field equations with
account of confinement. The resulting expression of the chiral condensate is
shown to be proportional to square of the singlet $q\bar q$ ground state wave
function at origi... | [
{
"created": "Sun, 23 Jan 2022 12:43:53 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Jan 2022 10:43:38 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Feb 2022 09:55:37 GMT",
"version": "v3"
}
] | 2022-11-23 | [
[
"Simonov",
"Yu. A.",
""
]
] | The basic form of the quark condensate for arbitrary values of external magnetic field and temperature, is derived using the field equations with account of confinement. The resulting expression of the chiral condensate is shown to be proportional to square of the singlet $q\bar q$ ground state wave function at origin,... |
hep-ph/0212156 | Alexandr Dorokhov | A.E. Dorokhov | Pion distribution amplitudes within the instanton model of QCD vacuum | 5 pages, 4 eps figures. Revised version: references and figures added | JETP Lett. 77 (2003) 63-67; Pisma Zh.Eksp.Teor.Fiz. 77 (2003)
68-72 | 10.1134/1.1564221 | null | hep-ph | null | Pion transition form factor for the process $\gamma*\gamma*\to \pi^0$ at
space-like values of photon momenta is calculated within the effective
quark-meson model with the interaction induced by instanton exchange. The
leading and next-to-leading order power asymptotics of the form factor and the
relation between the ... | [
{
"created": "Wed, 11 Dec 2002 17:17:34 GMT",
"version": "v1"
},
{
"created": "Sun, 29 Dec 2002 13:39:25 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Dorokhov",
"A. E.",
""
]
] | Pion transition form factor for the process $\gamma*\gamma*\to \pi^0$ at space-like values of photon momenta is calculated within the effective quark-meson model with the interaction induced by instanton exchange. The leading and next-to-leading order power asymptotics of the form factor and the relation between the li... |
1301.0493 | Gionata Luisoni | H. van Deurzen, N. Greiner, G. Luisoni, P. Mastrolia, E. Mirabella, G.
Ossola, T. Peraro, J. F. von Soden-Fraunhofen, F. Tramontano | NLO QCD corrections to the production of Higgs plus two jets at the LHC | 9 pages, 7 figures, references added, published in Phys.Lett.B | Phys.Lett. B721 (2013) 74-81 | 10.1016/j.physletb.2013.02.051 | DSF-03-2013, MPP-2013-36 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the calculation of the NLO QCD corrections to the associated
production of a Higgs boson and two jets, in the infinite top-mass limit. We
discuss the technical details of the computation and we show the numerical
impact of the radiative corrections on several observables at the LHC. The
results are obtaine... | [
{
"created": "Thu, 3 Jan 2013 16:20:28 GMT",
"version": "v1"
},
{
"created": "Sun, 26 May 2013 17:01:20 GMT",
"version": "v2"
}
] | 2013-05-28 | [
[
"van Deurzen",
"H.",
""
],
[
"Greiner",
"N.",
""
],
[
"Luisoni",
"G.",
""
],
[
"Mastrolia",
"P.",
""
],
[
"Mirabella",
"E.",
""
],
[
"Ossola",
"G.",
""
],
[
"Peraro",
"T.",
""
],
[
"von Soden-Fraunh... | We present the calculation of the NLO QCD corrections to the associated production of a Higgs boson and two jets, in the infinite top-mass limit. We discuss the technical details of the computation and we show the numerical impact of the radiative corrections on several observables at the LHC. The results are obtained ... |
2205.12273 | Nicol\`o Foppiani | Carlos A. Arg\"uelles, Nicol\`o Foppiani, Matheus Hostert | Efficiently Exploring Multi-Dimensional Parameter Spaces Beyond the
Standard Model | 19 pages, 15 figures | null | 10.1103/PhysRevD.107.035027 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We propose a method to ease the challenges of exploring multi-dimensional
parameter spaces in beyond-the-Standard Model theories. We evaluate the model
likelihood for any choice of parameters by sampling the theory parameters
intelligently and building a Kernel Density Estimator. By reducing the number
of expensive M... | [
{
"created": "Tue, 24 May 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Aug 2022 09:21:40 GMT",
"version": "v2"
}
] | 2023-03-08 | [
[
"Argüelles",
"Carlos A.",
""
],
[
"Foppiani",
"Nicolò",
""
],
[
"Hostert",
"Matheus",
""
]
] | We propose a method to ease the challenges of exploring multi-dimensional parameter spaces in beyond-the-Standard Model theories. We evaluate the model likelihood for any choice of parameters by sampling the theory parameters intelligently and building a Kernel Density Estimator. By reducing the number of expensive Mon... |
2406.08550 | Daniel Pablos | Daniel Pablos and Sergio Sanjurjo | Color Coherence Effects in Dipole-Quark Scattering in the Soft Limit | 7 pages, 2 figures, version submitted to journal | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Color coherence effects play a crucial role in the description of jet
evolution at collider experiments. It is well known that the stimulated gluon
emission suffered by energetic jets traversing deconfined QCD matter is also
affected by color coherence effects. Through multiple soft scatterings with the
medium consti... | [
{
"created": "Wed, 12 Jun 2024 18:00:06 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Jun 2024 00:21:49 GMT",
"version": "v2"
}
] | 2024-07-02 | [
[
"Pablos",
"Daniel",
""
],
[
"Sanjurjo",
"Sergio",
""
]
] | Color coherence effects play a crucial role in the description of jet evolution at collider experiments. It is well known that the stimulated gluon emission suffered by energetic jets traversing deconfined QCD matter is also affected by color coherence effects. Through multiple soft scatterings with the medium constitu... |
1711.07416 | Mubarak Alqahtani | Mubarak Alqahtani, Mohammad Nopoush, Radoslaw Ryblewski, and Michael
Strickland | Quasiparticle anisotropic hydrodynamics for ultrarelativistic heavy-ion
collisions | Proceedings of Critical Point and Onset of Deconfinement - CPOD2017,
7-11 August, 2017. To be published in PoS | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this proceedings contribution, we will review the basics of quasiparticle
anisotropic hydrodynamics. Then, we will present some recent phenomenological
results of 3+1d quasiparticle anisotropic hydrodynamics and Pb-Pb $2.76$ TeV
collisions from the ALICE collaboration. We show that 3+1d quasiparticle
anisotropic h... | [
{
"created": "Mon, 20 Nov 2017 17:13:43 GMT",
"version": "v1"
}
] | 2017-11-21 | [
[
"Alqahtani",
"Mubarak",
""
],
[
"Nopoush",
"Mohammad",
""
],
[
"Ryblewski",
"Radoslaw",
""
],
[
"Strickland",
"Michael",
""
]
] | In this proceedings contribution, we will review the basics of quasiparticle anisotropic hydrodynamics. Then, we will present some recent phenomenological results of 3+1d quasiparticle anisotropic hydrodynamics and Pb-Pb $2.76$ TeV collisions from the ALICE collaboration. We show that 3+1d quasiparticle anisotropic hyd... |
hep-ph/9308338 | null | A. Djouadi and P. Gambino | On the asymptotic ${\cal O}(\alpha \alpha_S)$ behavior of the
electroweak gauge bosons vacuum polarization functions for arbitrary quark
masses | 14 pages + 2 figures (not included: available by mail from A.
Djouadi), Preprint UdeM-LPN-TH-93-156 and NYU-TH-93/05/02 | Phys.Rev. D49 (1994) 4705-4712 | 10.1103/PhysRevD.49.4705 | null | hep-ph | null | We derive the QCD corrections to the electroweak gauge bosons vacuum
polarization functions at high and zero--momentum transfer in the case of
arbitrary internal quark masses. We then discuss in this general case (i) the
connection between the $O(\alpha \alpha_S)$ calculations of the vector bosons
self--energies usin... | [
{
"created": "Wed, 25 Aug 1993 20:20:47 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Djouadi",
"A.",
""
],
[
"Gambino",
"P.",
""
]
] | We derive the QCD corrections to the electroweak gauge bosons vacuum polarization functions at high and zero--momentum transfer in the case of arbitrary internal quark masses. We then discuss in this general case (i) the connection between the $O(\alpha \alpha_S)$ calculations of the vector bosons self--energies using ... |
hep-ph/0207366 | Michele Frigerio | M. Frigerio (SISSA & INFN, Trieste) and A.Yu. Smirnov (ICTP, Trieste &
INR, Moscow) | Neutrino mass matrix: inverted hierarchy and CP violation | 35 pages, 7 eps figures, typos corrected, some clarifications added | Phys.Rev. D67 (2003) 013007 | 10.1103/PhysRevD.67.013007 | SISSA 57/2002/EP | hep-ph | null | We reconstruct the neutrino mass matrix in flavor basis, in the case of
inverted mass hierarchy (ordering), using all available experimental data on
neutrino masses and oscillations. We analyze the dependence of the matrix
elements m_{alpha beta} on the CP violating Dirac, delta, and Majorana, rho and
sigma, phases, ... | [
{
"created": "Wed, 31 Jul 2002 15:43:08 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Dec 2002 18:55:55 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Frigerio",
"M.",
"",
"SISSA & INFN, Trieste"
],
[
"Smirnov",
"A. Yu.",
"",
"ICTP, Trieste &\n INR, Moscow"
]
] | We reconstruct the neutrino mass matrix in flavor basis, in the case of inverted mass hierarchy (ordering), using all available experimental data on neutrino masses and oscillations. We analyze the dependence of the matrix elements m_{alpha beta} on the CP violating Dirac, delta, and Majorana, rho and sigma, phases, fo... |
0911.0620 | Sarah Heim | Sarah Heim, Qing-Hong Cao, Reinhard Schwienhorst, and C.-P. Yuan | Next-to-leading order QCD corrections to s-channel single top quark
production and decay at the LHC | 39 pages, 27 figures but 74 figure files (because of subfigures),
replacement because of minor changes like added references and typos | Phys.Rev.D81:034005,2010 | 10.1103/PhysRevD.81.034005 | ANL-HEP-PR-09-94, EFI-09-22, MSUHEP-091025 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a study of electroweak production of top and antitop quarks in the
s-channel mode at the LHC, including next-to-leading order (NLO) quantum
chromodynamics (QCD) corrections to the production and decay of the single
(anti)top quark. The spin is preserved in production and decay by using the
narrow width app... | [
{
"created": "Tue, 3 Nov 2009 17:15:55 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Feb 2010 16:49:01 GMT",
"version": "v2"
}
] | 2010-04-29 | [
[
"Heim",
"Sarah",
""
],
[
"Cao",
"Qing-Hong",
""
],
[
"Schwienhorst",
"Reinhard",
""
],
[
"Yuan",
"C. -P.",
""
]
] | We present a study of electroweak production of top and antitop quarks in the s-channel mode at the LHC, including next-to-leading order (NLO) quantum chromodynamics (QCD) corrections to the production and decay of the single (anti)top quark. The spin is preserved in production and decay by using the narrow width appro... |
1208.4965 | Jian Zhou Mr. | Emin Akcakaya, Andreas Sch\"afer and Jian Zhou | Azimuthal asymmetries for quark pair production in pA collisions | 17 pages, 3 figures | null | 10.1103/PhysRevD.87.054010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the azimuthal asymmetries for quark pair production in
proton-nucleus collisions using a hybrid approach in which the nucleus is
treated in the Color Glass Condensate (CGC) framework while the Lipatov
approximation is applied on the proton side. Our treatment goes beyond the
large N_c limit. We particularly ... | [
{
"created": "Fri, 24 Aug 2012 12:52:22 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Feb 2013 18:28:13 GMT",
"version": "v2"
}
] | 2013-03-14 | [
[
"Akcakaya",
"Emin",
""
],
[
"Schäfer",
"Andreas",
""
],
[
"Zhou",
"Jian",
""
]
] | We study the azimuthal asymmetries for quark pair production in proton-nucleus collisions using a hybrid approach in which the nucleus is treated in the Color Glass Condensate (CGC) framework while the Lipatov approximation is applied on the proton side. Our treatment goes beyond the large N_c limit. We particularly fo... |
1207.6556 | Bastian Kubis | E. Czerwinski, S. Eidelman, C. Hanhart, B. Kubis, A. Kupsc, S.
Leupold, P. Moskal, S. Schadmand | MesonNet Workshop on Meson Transition Form Factors | 69 pages, 14 figures; all talks can be found at
https://sites.google.com/site/mesonnetwork/home/activities/form-factor-workshop-2012;
v2: workshop link updated (as the page had to be moved to a commercial
server), table 6 corrected | null | null | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The mini-proceedings of the Workshop on Meson Transition Form Factors held in
Cracow from May 29th to 30th, 2012 introduce the meson transition form factor
project with special emphasis on the interrelations between the various form
factors (on-shell, single off-shell, double off-shell). Short summaries of the
talks ... | [
{
"created": "Fri, 27 Jul 2012 14:40:02 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jul 2013 15:31:01 GMT",
"version": "v2"
}
] | 2013-07-15 | [
[
"Czerwinski",
"E.",
""
],
[
"Eidelman",
"S.",
""
],
[
"Hanhart",
"C.",
""
],
[
"Kubis",
"B.",
""
],
[
"Kupsc",
"A.",
""
],
[
"Leupold",
"S.",
""
],
[
"Moskal",
"P.",
""
],
[
"Schadmand",
"S.",
... | The mini-proceedings of the Workshop on Meson Transition Form Factors held in Cracow from May 29th to 30th, 2012 introduce the meson transition form factor project with special emphasis on the interrelations between the various form factors (on-shell, single off-shell, double off-shell). Short summaries of the talks pr... |
hep-ph/9503438 | Dr Georg Raffelt | Alexandre D.~Dolgov, (Univ. de Valencia) and Georg G.~Raffelt (MPI f.
Physik, Munich) | Screening of Long-Range Leptonic Forces by Cosmic Background Neutrinos | REVTeX 3.0 document, 6 pages, no figures. | Phys.Rev.D52:2581-2582,1995 | 10.1103/PhysRevD.52.2581 | null | hep-ph | null | The absence of dispersion effects of the SN~1987A neutrino pulse has been
used to constrain novel long-range forces between neutrinos and galactic
baryonic or non-baryonic matter. If these forces are mediated by vector bosons,
screening effects by the cosmic neutrino background invalidate the SN~1987A
limits and othe... | [
{
"created": "Sun, 26 Mar 1995 15:57:36 GMT",
"version": "v1"
}
] | 2010-11-30 | [
[
"~Dolgov",
"Alexandre D.",
"",
"MPI f.\n Physik, Munich"
],
[
"~Raffelt",
"Georg G.",
"",
"MPI f.\n Physik, Munich"
]
] | The absence of dispersion effects of the SN~1987A neutrino pulse has been used to constrain novel long-range forces between neutrinos and galactic baryonic or non-baryonic matter. If these forces are mediated by vector bosons, screening effects by the cosmic neutrino background invalidate the SN~1987A limits and other ... |
hep-ph/0504072 | Vishnu Bannur M | Vishnu M. Bannur | Strongly Coupled Quark Gluon Plasma (SCQGP) | Revised with corrections and new results, Latex file (11 pages),
postscript file of 7 figures | J.Phys. G32 (2006) 993-1002 | 10.1088/0954-3899/32/7/008 | null | hep-ph | null | We propose that the reason for the non-ideal behavior seen in lattice
simulation of quark gluon plasma (QGP) and relativistic heavy ion collisions
(URHICs) experiments is that the QGP near T_c and above is strongly coupled
plasma (SCP), i.e., strongly coupled quark gluon plasma (SCQGP). It is
remarkable that the wide... | [
{
"created": "Sat, 9 Apr 2005 10:13:00 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Nov 2005 06:26:41 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Bannur",
"Vishnu M.",
""
]
] | We propose that the reason for the non-ideal behavior seen in lattice simulation of quark gluon plasma (QGP) and relativistic heavy ion collisions (URHICs) experiments is that the QGP near T_c and above is strongly coupled plasma (SCP), i.e., strongly coupled quark gluon plasma (SCQGP). It is remarkable that the widely... |
1109.6723 | Wen-long Sang | Hai-Ting Chen, Yu-Qi Chen (Beijing, Inst. Theor. Phys.) and Wen-Long
Sang (TPCSF, Beijing and Korea U.) | Relativistic corrections to the semi-inclusive decay of $\bm{\psi}$ and
$\bm{\Upsilon}$ | 26 pages, 4 figures, 3 tables. arXiv admin note: text overlap with
arXiv:0707.4056 by other authors | Phys. Rev. D 85, 034017 (2012) | 10.1103/PhysRevD.85.034017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of the nonrelativistic quantum chromodynamics factorization
formalism, we study the processes of $\psi(nS)$ and $\Upsilon(nS)$ decay into a
lepton pair or a charm pair associated with two jets up to the next-to-leading
order in velocity expansion. We present the analytic expressions for the
different... | [
{
"created": "Fri, 30 Sep 2011 06:27:08 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Feb 2012 06:18:41 GMT",
"version": "v2"
}
] | 2015-03-19 | [
[
"Chen",
"Hai-Ting",
"",
"Beijing, Inst. Theor. Phys."
],
[
"Chen",
"Yu-Qi",
"",
"Beijing, Inst. Theor. Phys."
],
[
"Sang",
"Wen-Long",
"",
"TPCSF, Beijing and Korea U."
]
] | In the framework of the nonrelativistic quantum chromodynamics factorization formalism, we study the processes of $\psi(nS)$ and $\Upsilon(nS)$ decay into a lepton pair or a charm pair associated with two jets up to the next-to-leading order in velocity expansion. We present the analytic expressions for the differentia... |
2305.11432 | Hidetoshi Taya | Kenji Fukushima, Yoshimasa Hidaka, Takuya Shimazaki, Hidetoshi Taya | Chiral anomaly in a (1+1)-dimensional Floquet system under
high-frequency electric fields | 29 pages; v2: minor changes, to appear in Annals of Physics | null | null | RIKEN-iTHEMS-Report-23, KEK-TH-2528, J-PARC-TH-0289 | hep-ph cond-mat.str-el hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the chiral anomaly in a Floquet system under a time-periodic
electric field in (1+1) dimensions. Using the van~Vleck high-frequency
expansion, we analytically calculate the chiral current and the pseudo-scalar
condensate for massless/massive fermions and how they are balanced with the
topological charg... | [
{
"created": "Fri, 19 May 2023 05:13:37 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Oct 2023 14:47:07 GMT",
"version": "v2"
}
] | 2023-10-26 | [
[
"Fukushima",
"Kenji",
""
],
[
"Hidaka",
"Yoshimasa",
""
],
[
"Shimazaki",
"Takuya",
""
],
[
"Taya",
"Hidetoshi",
""
]
] | We investigate the chiral anomaly in a Floquet system under a time-periodic electric field in (1+1) dimensions. Using the van~Vleck high-frequency expansion, we analytically calculate the chiral current and the pseudo-scalar condensate for massless/massive fermions and how they are balanced with the topological charge.... |
hep-ph/9304231 | null | M. Genovese, D.B. Lichtemberg and E. Predazzi | Phenomenology of Spin Zero Mesons and Glueballs | 25 pag, IUHET 248 andDFTT 14/93 | null | null | null | hep-ph | null | We discuss the phenomenology of scalar and pseudoscalar mesons, emphasizing
those which do not carry manifest flavor quantum numbers. Many of the
properties of these mesons are still not fully understood. Some of them
probably do not have the usual two-quark (quark-antiquark) structure, but may
be mixed with glueball... | [
{
"created": "Thu, 8 Apr 1993 10:27:13 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Genovese",
"M.",
""
],
[
"Lichtemberg",
"D. B.",
""
],
[
"Predazzi",
"E.",
""
]
] | We discuss the phenomenology of scalar and pseudoscalar mesons, emphasizing those which do not carry manifest flavor quantum numbers. Many of the properties of these mesons are still not fully understood. Some of them probably do not have the usual two-quark (quark-antiquark) structure, but may be mixed with glueball s... |
1308.0230 | Hiroaki Sugiyama | A.G. Akeroyd, S. Moretti, Hiroaki Sugiyama | Dependence of the leptonic decays of H^- on the neutrino mixing angles
theta_{13} and theta_{23} in models with neutrinophilic charged scalars | 17 pages, 6 figures | Phys. Lett. B728, 157 (2014) | 10.1016/j.physletb.2013.11.032 | MISC-2013-06 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Higgs Triplet Model and the neutrinophilic Two-Higgs-Doublet Model the
observed neutrinos obtain mass from a vacuum expectation value which is much
smaller than the vacuum expectation value of the Higgs boson in the Standard
Model. Both models contain a singly charged Higgs boson (H^-) whose Yukawa
coupling is... | [
{
"created": "Thu, 1 Aug 2013 14:44:43 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Dec 2013 20:26:26 GMT",
"version": "v2"
}
] | 2013-12-20 | [
[
"Akeroyd",
"A. G.",
""
],
[
"Moretti",
"S.",
""
],
[
"Sugiyama",
"Hiroaki",
""
]
] | In the Higgs Triplet Model and the neutrinophilic Two-Higgs-Doublet Model the observed neutrinos obtain mass from a vacuum expectation value which is much smaller than the vacuum expectation value of the Higgs boson in the Standard Model. Both models contain a singly charged Higgs boson (H^-) whose Yukawa coupling is d... |
hep-ph/9504204 | Tord Riemann | Dima Bardin, Arnd Leike, Tord Riemann | Higgs production in $e^+ e^- \to l{\bar l} q{\bar q}$ at LEP and NLC | 8 pages (LaTeX), 5 figures ( 3 of them not included, a uuencoded file
containing the LaTeX and all postscript files is available via anonymous ftp
at ftp://ftp.ifh.de/pub/preprint/desy95-057.uu) | Phys.Lett. B353 (1995) 513-518 | 10.1016/0370-2693(95)00587-B | DESY 95-057 | hep-ph | null | Predictions for Higgs production with processes of the type $e^+ e^-
\rightarrow \mu{\bar \mu}\;b\bar b $ at LEP~2 and the NLC are calculated. Short
analytical formulae describe the double differential distribution in the
invariant masses of the $\mu \bar \mu$ and $b \bar{b}$ pairs. The total cross
section may be got... | [
{
"created": "Mon, 3 Apr 1995 15:20:25 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bardin",
"Dima",
""
],
[
"Leike",
"Arnd",
""
],
[
"Riemann",
"Tord",
""
]
] | Predictions for Higgs production with processes of the type $e^+ e^- \rightarrow \mu{\bar \mu}\;b\bar b $ at LEP~2 and the NLC are calculated. Short analytical formulae describe the double differential distribution in the invariant masses of the $\mu \bar \mu$ and $b \bar{b}$ pairs. The total cross section may be got w... |
1701.04593 | Yueling Yang | Yueling Yang, Junfeng Sun, Yan Guo, Qingxia Li, Jinshu Huang, Qin
Chang | Study of ${\Upsilon}(nS)$ ${\to}$ $B_{c}P$ decays with perturbative QCD
approach | 14 pages, 2 figures. arXiv admin note: substantial text overlap with
arXiv:1610.06986 | Physics Letters B 751, 171-176 (2015) | 10.1016/j.physletb.2015.10.018 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | With the potential prospects of the ${\Upsilon}(nS)$ at high-luminosity
dedicated heavy-flavor factories, the color-favored ${\Upsilon}(nS)$ ${\to}$
$B_{c}{\pi}$, $B_{c}K$ weak decays are studied with the pQCD approach. It is
found that branching ratios for the ${\Upsilon}(nS)$ ${\to}$ $B_{c}{\pi}$ decay
are as large... | [
{
"created": "Tue, 17 Jan 2017 09:43:35 GMT",
"version": "v1"
}
] | 2017-02-12 | [
[
"Yang",
"Yueling",
""
],
[
"Sun",
"Junfeng",
""
],
[
"Guo",
"Yan",
""
],
[
"Li",
"Qingxia",
""
],
[
"Huang",
"Jinshu",
""
],
[
"Chang",
"Qin",
""
]
] | With the potential prospects of the ${\Upsilon}(nS)$ at high-luminosity dedicated heavy-flavor factories, the color-favored ${\Upsilon}(nS)$ ${\to}$ $B_{c}{\pi}$, $B_{c}K$ weak decays are studied with the pQCD approach. It is found that branching ratios for the ${\Upsilon}(nS)$ ${\to}$ $B_{c}{\pi}$ decay are as large a... |
1410.3741 | Valery Lyubovitskij | Gurjav Ganbold, Thomas Gutsche, Mikhail A. Ivanov, Valery E.
Lyubovitskij | On the meson mass spectrum in the covariant confined quark model | 12 pages | J. Phys. G: Nucl. Part. Phys. 42 (2015) 075002 | 10.1088/0954-3899/42/7/075002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a new insight into the problem of generating the hadron mass
spectrum in the framework of the covariant confined quark model. One of the
underlying principles of this model is the compositeness condition which means
that the wave function renormalization constant of the elementary hadron is
equal to zero. ... | [
{
"created": "Tue, 14 Oct 2014 16:01:41 GMT",
"version": "v1"
}
] | 2015-06-02 | [
[
"Ganbold",
"Gurjav",
""
],
[
"Gutsche",
"Thomas",
""
],
[
"Ivanov",
"Mikhail A.",
""
],
[
"Lyubovitskij",
"Valery E.",
""
]
] | We provide a new insight into the problem of generating the hadron mass spectrum in the framework of the covariant confined quark model. One of the underlying principles of this model is the compositeness condition which means that the wave function renormalization constant of the elementary hadron is equal to zero. In... |
0805.0401 | Wan-lei Guo | Wan-lei Guo, Li-ming Wang, Yue-liang Wu and Ci Zhuang | The Dark Matter Constraints on the Left-Right Symmetric Model with Z_2
Symmetry | 25 pages, 4 figures, 5 tables. typos corrected, a figure added,
accepted for publication in Physical Review D | Phys.Rev.D78:035015,2008 | 10.1103/PhysRevD.78.035015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of Left-Right symmetric model, we investigate an interesting
scenario, in which the so-called VEV seesaw problem can be naturally solved
with Z_2 symmetry. In such a scenario, we find a pair of stable weakly
interacting massive particles (WIMPs), which may be the cold dark matter
candidates. However,... | [
{
"created": "Sun, 4 May 2008 10:38:54 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Aug 2008 11:39:11 GMT",
"version": "v2"
}
] | 2008-11-07 | [
[
"Guo",
"Wan-lei",
""
],
[
"Wang",
"Li-ming",
""
],
[
"Wu",
"Yue-liang",
""
],
[
"Zhuang",
"Ci",
""
]
] | In the framework of Left-Right symmetric model, we investigate an interesting scenario, in which the so-called VEV seesaw problem can be naturally solved with Z_2 symmetry. In such a scenario, we find a pair of stable weakly interacting massive particles (WIMPs), which may be the cold dark matter candidates. However, t... |
1601.03748 | Matthias Steinhauser | Peter Marquard, Alexander V. Smirnov, Vladimir A. Smirnov, Matthias
Steinhauser | Four-loop relation between the $\bar{\rm MS}$ and on-shell quark mass | 9 pages, 2 figures, to appear in the proceedings of the 12th
International Symposium on Radiative Corrections (Radcor 2015) and LoopFest
XIV (Radiative Corrections for the LHC and Future Colliders) | null | null | TTP16-003, HU-EP-16/03, DESY 16-006 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this contribution we discuss the four-loop relation between the on-shell
and $\bar{\rm MS}$ definition of heavy quark masses which is applied to the
top, bottom and charm case. We also present relations between the $\bar{\rm
MS}$ quark mass and various threshold mass definitions and discuss the
uncertainty at next... | [
{
"created": "Thu, 14 Jan 2016 21:00:15 GMT",
"version": "v1"
}
] | 2016-01-18 | [
[
"Marquard",
"Peter",
""
],
[
"Smirnov",
"Alexander V.",
""
],
[
"Smirnov",
"Vladimir A.",
""
],
[
"Steinhauser",
"Matthias",
""
]
] | In this contribution we discuss the four-loop relation between the on-shell and $\bar{\rm MS}$ definition of heavy quark masses which is applied to the top, bottom and charm case. We also present relations between the $\bar{\rm MS}$ quark mass and various threshold mass definitions and discuss the uncertainty at next-t... |
hep-ph/9412278 | Graciela Gelmini | Graciela Gelmini (UCLA) and Esteban Roulet (CERN) | Neutrino Masses | 85 pp.,Tex file requires ioppreprint.sty and verbatim.tex, 12 figures
sent separately in a uu-compressed file | Rept.Prog.Phys.58:1207-1266,1995 | 10.1088/0034-4885/58/10/002 | UCLA/94/TEP/36 | hep-ph | null | This is a review for Reports of Progress in Physics. After an introduction we
start by explaining the different neutrino masses corresponding to different
types of neutrinos, Dirac or Majorana, in section 2. In section 3 we discuss
the main elementary particle models for neutrino masses and their distinctive
phenomen... | [
{
"created": "Mon, 12 Dec 1994 22:25:23 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Gelmini",
"Graciela",
"",
"UCLA"
],
[
"Roulet",
"Esteban",
"",
"CERN"
]
] | This is a review for Reports of Progress in Physics. After an introduction we start by explaining the different neutrino masses corresponding to different types of neutrinos, Dirac or Majorana, in section 2. In section 3 we discuss the main elementary particle models for neutrino masses and their distinctive phenomenol... |
1801.03073 | Stephan Narison | R. Albuquerque (FAT, UERJ, Rio de Janeiro, BR), S. Narison (LUPM-CNRS,
Montpellier, FR), D. Rabetiarivony and G. Randriamanatrika (iHEPMAD,
Antananarivo, MG) | XYZ - SU3 Breakings from Laplace Sum Rule at Higher Orders: Summary | Part of a review presented by S. Narison @ QCD17 (3-7july 2017,
Montpellier-FR) and Talks given by D. Rabetiarivony and G. Randriamanatrika @
HEPMAD17 (21 - 26 September, Antananarivo - MG). To appear in Nucl. Part.
Phys. Proc. 8 pages, 6 figures and 7 tables | null | null | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This talk reviews and summarizes some of our results in [1] on XYZ- SU3
Breakings obtained from QCD Laplace Sum Rules (LSR) at next-to-next-leading
order (N2LO) of perturbative (PT) theory and including next-to-leading order
(NLO) SU3 breaking corrections and leading order (LO) contributions of
dimensions d< (6 - 8) ... | [
{
"created": "Tue, 9 Jan 2018 18:34:36 GMT",
"version": "v1"
}
] | 2018-01-10 | [
[
"Albuquerque",
"R.",
"",
"FAT, UERJ, Rio de Janeiro, BR"
],
[
"Narison",
"S.",
"",
"LUPM-CNRS,\n Montpellier, FR"
],
[
"Rabetiarivony",
"D.",
"",
"iHEPMAD,\n Antananarivo, MG"
],
[
"Randriamanatrika",
"G.",
"",
"iHEPMAD,\n Antananarivo... | This talk reviews and summarizes some of our results in [1] on XYZ- SU3 Breakings obtained from QCD Laplace Sum Rules (LSR) at next-to-next-leading order (N2LO) of perturbative (PT) theory and including next-to-leading order (NLO) SU3 breaking corrections and leading order (LO) contributions of dimensions d< (6 - 8) no... |
1810.09260 | Kazuo Tsushima | K. Tsushima | In-medium properties of the low-lying strange, charm, and bottom baryons
in the quark-meson coupling model | 14 pages, 14 eps-figures. Version accepted for Phys. Rev. D. arXiv
admin note: text overlap with arXiv:1706.02688 | Phys. Rev. D 99, 014026 (2019) | 10.1103/PhysRevD.99.014026 | LFTC-18-13/34 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In-medium properties of the low-lying strange, charm, and bottom baryons in
symmetric nuclear matter are studied in the quark-meson coupling (QMC) model.
Results for the Lorentz-scalar effective masses, mean field potentials felt by
the light quarks in the baryons, in-medium bag radii, and the lowest mode bag
eigenva... | [
{
"created": "Thu, 18 Oct 2018 22:02:39 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jan 2019 18:48:48 GMT",
"version": "v2"
}
] | 2019-01-23 | [
[
"Tsushima",
"K.",
""
]
] | In-medium properties of the low-lying strange, charm, and bottom baryons in symmetric nuclear matter are studied in the quark-meson coupling (QMC) model. Results for the Lorentz-scalar effective masses, mean field potentials felt by the light quarks in the baryons, in-medium bag radii, and the lowest mode bag eigenvalu... |
2102.12950 | Kento Katayama | Kazuki Enomoto, Shinya Kanemura, Kento Katayama | Probing doubly charged scalar bosons from the doublet at future
high-energy colliders | 32 pages, 12 figures, 3 tables | Phys. Rev. D 104, 035040 (2021) | 10.1103/PhysRevD.104.035040 | OU-HET-1079 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The isospin doublet scalar field with hypercharge 3/2 is introduced in some
new physics models such as tiny neutrino masses. Detecting the doubly charged
scalar bosons from the doublet field can be a good probe of such models.
However, their collider phenomenology has not been examined sufficiently. We
investigate co... | [
{
"created": "Thu, 25 Feb 2021 16:00:05 GMT",
"version": "v1"
}
] | 2021-09-08 | [
[
"Enomoto",
"Kazuki",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Katayama",
"Kento",
""
]
] | The isospin doublet scalar field with hypercharge 3/2 is introduced in some new physics models such as tiny neutrino masses. Detecting the doubly charged scalar bosons from the doublet field can be a good probe of such models. However, their collider phenomenology has not been examined sufficiently. We investigate coll... |
0705.1719 | Frank Tackmann | Christian W. Bauer and Frank J. Tackmann | Gaining analytic control of parton showers | 12 pages, 6 figures, v2: final journal version | Phys.Rev.D76:114017,2007 | 10.1103/PhysRevD.76.114017 | null | hep-ph | null | Parton showers are widely used to generate fully exclusive final states
needed to compare theoretical models to experimental observations. While, in
general, parton showers give a good description of the experimental data, the
precise functional form of the probability distribution underlying the event
generation is ... | [
{
"created": "Mon, 14 May 2007 19:50:45 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Feb 2008 03:12:17 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bauer",
"Christian W.",
""
],
[
"Tackmann",
"Frank J.",
""
]
] | Parton showers are widely used to generate fully exclusive final states needed to compare theoretical models to experimental observations. While, in general, parton showers give a good description of the experimental data, the precise functional form of the probability distribution underlying the event generation is ge... |
1810.12920 | Debasish Borah | Debasish Borah, Dibyendu Nanda, Nimmala Narendra, Narendra Sahu | Right-handed Neutrino Dark Matter with Radiative Neutrino Mass in Gauged
$B-L$ Model | 32 pages, 15 figures, matches version accepted for publication in
Nucl. Phys. B | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possibility of right-handed neutrino dark matter (DM) in gauged
$U(1)_{B-L} \times Z_2$ extension of the standard model augmented by an
additional scalar doublet, being odd under the $Z_2$ symmetry, to give rise the
scotogenic scenario of radiative neutrino masses. Due to lepton portal
interactions, the ... | [
{
"created": "Tue, 30 Oct 2018 18:00:03 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Apr 2019 10:11:42 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Nov 2019 14:48:35 GMT",
"version": "v3"
}
] | 2019-11-11 | [
[
"Borah",
"Debasish",
""
],
[
"Nanda",
"Dibyendu",
""
],
[
"Narendra",
"Nimmala",
""
],
[
"Sahu",
"Narendra",
""
]
] | We study the possibility of right-handed neutrino dark matter (DM) in gauged $U(1)_{B-L} \times Z_2$ extension of the standard model augmented by an additional scalar doublet, being odd under the $Z_2$ symmetry, to give rise the scotogenic scenario of radiative neutrino masses. Due to lepton portal interactions, the ri... |
0905.3058 | Irais Bautista | I. Bautista, L. Cunqueiro, J. Dias de Deus and C. Pajares | Particle production azimuthal asymmetries in a clustering of color
sources model | To appear in Journal of Physics G | J.Phys.G37:015103,2010 | 10.1088/0954-3899/37/1/015103 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The collective interactions of many partons in the first stage of the
collisions is the usual accepted explanation of the sizable elliptical flow.
The clustering of color sources provides a framework of partonic interactions.
In this scheme, we show a reasonable agreement with RHIC data for pT<1.5 GeV/c
in both the d... | [
{
"created": "Tue, 19 May 2009 16:18:42 GMT",
"version": "v1"
},
{
"created": "Wed, 20 May 2009 14:51:17 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Oct 2009 18:30:08 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Bautista",
"I.",
""
],
[
"Cunqueiro",
"L.",
""
],
[
"de Deus",
"J. Dias",
""
],
[
"Pajares",
"C.",
""
]
] | The collective interactions of many partons in the first stage of the collisions is the usual accepted explanation of the sizable elliptical flow. The clustering of color sources provides a framework of partonic interactions. In this scheme, we show a reasonable agreement with RHIC data for pT<1.5 GeV/c in both the dep... |
1911.06345 | Nikolai Zerf | Nikolai Zerf | Fermion Traces Without Evanescence | 33 pages, 3 figures, v2 journal version | Phys. Rev. D 101, 036002 (2020) | 10.1103/PhysRevD.101.036002 | HU-EP-19/35 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We outline the evaluation of $n$-dimensional fermion traces
($n\in\mathbb{N}$) built by products of Dirac-$\gamma$ matrices suitable for a
uniform dimensional continuation. Such a continuation is needed for
calculations employing a dimensional regulator whenever intrinsically integer
dimensional tensors yield non-van... | [
{
"created": "Thu, 14 Nov 2019 19:02:49 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Feb 2020 10:41:55 GMT",
"version": "v2"
}
] | 2020-02-12 | [
[
"Zerf",
"Nikolai",
""
]
] | We outline the evaluation of $n$-dimensional fermion traces ($n\in\mathbb{N}$) built by products of Dirac-$\gamma$ matrices suitable for a uniform dimensional continuation. Such a continuation is needed for calculations employing a dimensional regulator whenever intrinsically integer dimensional tensors yield non-vanis... |
1910.09656 | Benjamin Guiot | Benjamin Guiot | Pathologies of the KMR prescriptions for unintegrated PDFs: Which
prescription should be preferred? | Journal version. Published in Phys. Rev. D. 19 pages, 7 figures | Phys. Rev. D 101, 054006 (2020) | 10.1103/PhysRevD.101.054006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the different Kimber-Martin-Ryskin (KMR) prescriptions for
unintegrated parton distribution functions (uPDFs). We show that the
strong-ordering (SO) and the angular-ordering (AO) cut-offs lead to strong
discrepancies between the obtained cross sections. While the result obtained
with the AO cut-off overest... | [
{
"created": "Mon, 21 Oct 2019 21:04:42 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Mar 2020 18:46:18 GMT",
"version": "v2"
}
] | 2020-03-11 | [
[
"Guiot",
"Benjamin",
""
]
] | We discuss the different Kimber-Martin-Ryskin (KMR) prescriptions for unintegrated parton distribution functions (uPDFs). We show that the strong-ordering (SO) and the angular-ordering (AO) cut-offs lead to strong discrepancies between the obtained cross sections. While the result obtained with the AO cut-off overestim... |
1510.04200 | Philippe Rosnet | P. Rosnet | Quark-Gluon Plasma: from accelerator experiments to early Universe | 8 pages, 5 figures, writeup of a talk given at the Rencontres du
Vietnam 2015 on Cosmology | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Big Bang scenario, the early Universe is characterized by the {\it
particle era}, i.e. a Universe made of particles. This period connects both
scales of fundamental physics: infinitesimally small and infinitely large. So,
particle physics and in particular experimental programs at accelerators can
bring valuab... | [
{
"created": "Wed, 14 Oct 2015 17:04:55 GMT",
"version": "v1"
}
] | 2015-10-15 | [
[
"Rosnet",
"P.",
""
]
] | In the Big Bang scenario, the early Universe is characterized by the {\it particle era}, i.e. a Universe made of particles. This period connects both scales of fundamental physics: infinitesimally small and infinitely large. So, particle physics and in particular experimental programs at accelerators can bring valuable... |
1802.00456 | Andrea Isgr\`o | Radja Boughezal, Andrea Isgr\`o, Frank Petriello | Next-to-leading-logarithmic power corrections for $N$-jettiness
subtraction in color-singlet production | 30 pages, 12 figures. Improved plots and added clarifications as well
as minor corrections | Phys. Rev. D 97, 076006 (2018) | 10.1103/PhysRevD.97.076006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a detailed derivation of the power corrections to the
factorization theorem for the 0-jettiness event shape variable $\mathcal{T}$.
Our calculation is performed directly in QCD without using the formalism of
effective field theory. We analytically calculate the next-to-leading
logarithmic power corrections... | [
{
"created": "Thu, 1 Feb 2018 19:00:46 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Aug 2018 18:52:56 GMT",
"version": "v2"
}
] | 2018-08-29 | [
[
"Boughezal",
"Radja",
""
],
[
"Isgrò",
"Andrea",
""
],
[
"Petriello",
"Frank",
""
]
] | We present a detailed derivation of the power corrections to the factorization theorem for the 0-jettiness event shape variable $\mathcal{T}$. Our calculation is performed directly in QCD without using the formalism of effective field theory. We analytically calculate the next-to-leading logarithmic power corrections f... |
hep-ph/0401181 | Mustafa Savci | T. M. Aliev, A. Ozpineci, M. Savci | Semileptonic (D_s^+ -> phi l nu) decay in QCD light cone sum rule | 11 pages | null | null | metu-phys-hep-04-06 | hep-ph | null | We calculate the form factors V, A_1, A_2 and A_0 appearing in the (D -> phi)
transition in light cone QCD sum rule method. We compare our results on these
form factors with the current experimental results and existing theoretical
calculations.
| [
{
"created": "Fri, 23 Jan 2004 14:27:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Aliev",
"T. M.",
""
],
[
"Ozpineci",
"A.",
""
],
[
"Savci",
"M.",
""
]
] | We calculate the form factors V, A_1, A_2 and A_0 appearing in the (D -> phi) transition in light cone QCD sum rule method. We compare our results on these form factors with the current experimental results and existing theoretical calculations. |
1101.5394 | Jeppe R. Andersen | Jeppe R. Andersen and Jennifer M. Smillie | Multiple Jets at the LHC with High Energy Jets | null | JHEP 1106:010,2011 | 10.1007/JHEP06(2011)010 | CP3-Origins-2011-02, Edinburgh 2011/03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a flexible Monte Carlo implementation of the perturbative
framework of High Energy Jets, describing multi-jet events at hadron colliders.
The description includes a resummation which ensures leading logarithmic
accuracy for large invariant mass between jets, and is matched to tree-level
accuracy for multip... | [
{
"created": "Thu, 27 Jan 2011 21:05:12 GMT",
"version": "v1"
}
] | 2015-03-18 | [
[
"Andersen",
"Jeppe R.",
""
],
[
"Smillie",
"Jennifer M.",
""
]
] | We present a flexible Monte Carlo implementation of the perturbative framework of High Energy Jets, describing multi-jet events at hadron colliders. The description includes a resummation which ensures leading logarithmic accuracy for large invariant mass between jets, and is matched to tree-level accuracy for multipli... |
hep-ph/0004174 | Stephane Munier | S. Munier (SPhT, CEA/Saclay) | Forward jets in the colour-dipole model | null | Phys.Rev. D63 (2001) 034015 | 10.1103/PhysRevD.63.034015 | Saclay T00/058 | hep-ph | null | We show that a forward jet with large transverse momentum in an onium-onium
collision is a hard probe which can be effectively characterized by a colour-
dipole distribution at the time of the interaction. The dipole distribution is
computed, and compared to its counterpart for a virtual photon in the initial
state. ... | [
{
"created": "Tue, 18 Apr 2000 13:29:38 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Munier",
"S.",
"",
"SPhT, CEA/Saclay"
]
] | We show that a forward jet with large transverse momentum in an onium-onium collision is a hard probe which can be effectively characterized by a colour- dipole distribution at the time of the interaction. The dipole distribution is computed, and compared to its counterpart for a virtual photon in the initial state. We... |
0910.5544 | Eray Sabancilar | Eray Sabancilar | Cosmological Constraints on Strongly Coupled Moduli from Cosmic Strings | 14 pages, 2 figures | Phys.Rev.D81:123502,2010 | 10.1103/PhysRevD.81.123502 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmological constraints on moduli, whose coupling to matter is stronger than
Planck mass suppressed coupling, are derived. In particular, moduli are
considered to be produced by oscillating loops of cosmic strings and
constraints are obtained from their effects on big bang nucleosynthesis and
their contribution to d... | [
{
"created": "Thu, 29 Oct 2009 03:41:39 GMT",
"version": "v1"
}
] | 2010-11-08 | [
[
"Sabancilar",
"Eray",
""
]
] | Cosmological constraints on moduli, whose coupling to matter is stronger than Planck mass suppressed coupling, are derived. In particular, moduli are considered to be produced by oscillating loops of cosmic strings and constraints are obtained from their effects on big bang nucleosynthesis and their contribution to dif... |
0908.2531 | Michael Klasen | M. Klasen (LPSC Grenoble), G. Kramer (Univ. Hamburg) | Survival probability for diffractive dijet production in p-pbar
collisions from next-to-leading order calculations | 26 pages, 11 figures | Phys.Rev.D80:074006,2009 | 10.1103/PhysRevD.80.074006 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform next-to-leading order calculations of the single-diffractive and
non-diffractive cross sections for dijet production in proton-antiproton
collisions at the Tevatron. By comparing their ratio to the data published by
the CDF collaboration for two different center-of-mass energies, we deduce the
rapidity-gap... | [
{
"created": "Tue, 18 Aug 2009 09:51:02 GMT",
"version": "v1"
}
] | 2009-11-06 | [
[
"Klasen",
"M.",
"",
"LPSC Grenoble"
],
[
"Kramer",
"G.",
"",
"Univ. Hamburg"
]
] | We perform next-to-leading order calculations of the single-diffractive and non-diffractive cross sections for dijet production in proton-antiproton collisions at the Tevatron. By comparing their ratio to the data published by the CDF collaboration for two different center-of-mass energies, we deduce the rapidity-gap s... |
hep-ph/0207202 | Xing ZhiZhong | Zhi-zhong Xing | Determining Strong and Weak Phases in B_d -> D^{(*)\pm} D^{(*)\mp}
Decays | LaTex 4 pages with style file. Talk given at the XIVth Rencontres de
Blois on Matter-Antimatter Asymmetry, 16 - 22 June 2002, Blois, France | High Energy Phys.Nucl.Phys. 26 (2002) 100-103 | null | null | hep-ph | null | We show that both the weak phase \beta and the strong phase \delta_d can be
determined from the time-dependent measurement of B_d -> D^{*\pm} D^{\mp}
decays, whose final states are non-CP eigenstates. It is also possible to
extract \beta from B_d -> D^{*\pm} D^{*\mp} transitions without doing the
angular analysis. Po... | [
{
"created": "Wed, 17 Jul 2002 09:49:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Xing",
"Zhi-zhong",
""
]
] | We show that both the weak phase \beta and the strong phase \delta_d can be determined from the time-dependent measurement of B_d -> D^{*\pm} D^{\mp} decays, whose final states are non-CP eigenstates. It is also possible to extract \beta from B_d -> D^{*\pm} D^{*\mp} transitions without doing the angular analysis. Poss... |
hep-ph/0702073 | Grzegorz Wilk | Oleg Utyuzh, Grzegorz Wilk and Zbigniew Wlodarczyk | Modelling Bose Einstein Correlations via Elementary Emitting Cells | 18 pages, 16 figures, 3 tables. Final version, to appear in Phys.
Rev. D | Phys.Rev.D75:074030,2007 | 10.1103/PhysRevD.75.074030 | null | hep-ph nucl-th | null | We propose a method of numerical modeling Bose Einstein Correlations by using
the notion of Elementary Emitting Cells (EEC). They are intermediary objects
containing identical bosons and are supposed to be produced independently
during the hadronization process. Only bosons in EEC, which represents a single
quantum s... | [
{
"created": "Wed, 7 Feb 2007 15:15:09 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Apr 2007 12:00:11 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Apr 2007 09:24:41 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Utyuzh",
"Oleg",
""
],
[
"Wilk",
"Grzegorz",
""
],
[
"Wlodarczyk",
"Zbigniew",
""
]
] | We propose a method of numerical modeling Bose Einstein Correlations by using the notion of Elementary Emitting Cells (EEC). They are intermediary objects containing identical bosons and are supposed to be produced independently during the hadronization process. Only bosons in EEC, which represents a single quantum sta... |
2111.13079 | Yushi Mura | Kazuki Enomoto, Shinya Kanemura and Yushi Mura | Electroweak baryogenesis in aligned two Higgs doublet models | 35 pages, 5 figures, 1 table | null | 10.1007/JHEP01(2022)104 | OU-HET-1114 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate the baryon number abundance based on the charge transport
scenario of top quarks in the CP-violating two Higgs doublet model, in which
Yukawa interactions are aligned to avoid dangerous flavor changing neutral
currents, and coupling constants of the lightest Higgs boson with the mass
$125~\mathrm{GeV}$ co... | [
{
"created": "Thu, 25 Nov 2021 13:35:01 GMT",
"version": "v1"
}
] | 2022-01-25 | [
[
"Enomoto",
"Kazuki",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Mura",
"Yushi",
""
]
] | We evaluate the baryon number abundance based on the charge transport scenario of top quarks in the CP-violating two Higgs doublet model, in which Yukawa interactions are aligned to avoid dangerous flavor changing neutral currents, and coupling constants of the lightest Higgs boson with the mass $125~\mathrm{GeV}$ coin... |
1903.03380 | Takaaki Nomura | Chuan-Hung Chen, Takaaki Nomura | Influence of an inert charged Higgs boson on the muon $g-2$ and
radiative neutrino masses in a scotogenic model | 26 pages, 10 figures, version published in PRD | Phys. Rev. D 100, 015024 (2019) | 10.1103/PhysRevD.100.015024 | KIAS-P19014 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A simple extension of Ma's approach in a scotogenic model is studied for the
purpose of simultaneously interpreting the neutrino data and the excess of muon
anomalous magnetic moment (muon $g-2$). The feasible minimal extension is to
add an $Z_2$-odd vector-like lepton doublet to the Ma's model. It is found that
in a... | [
{
"created": "Fri, 8 Mar 2019 11:45:10 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 2019 13:36:33 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Jul 2019 08:37:37 GMT",
"version": "v3"
}
] | 2019-07-24 | [
[
"Chen",
"Chuan-Hung",
""
],
[
"Nomura",
"Takaaki",
""
]
] | A simple extension of Ma's approach in a scotogenic model is studied for the purpose of simultaneously interpreting the neutrino data and the excess of muon anomalous magnetic moment (muon $g-2$). The feasible minimal extension is to add an $Z_2$-odd vector-like lepton doublet to the Ma's model. It is found that in add... |
1312.7120 | Kirill Semenov-Tian-Shansky | B.Pire, K.Semenov-Tian-Shansky, L.Szymanowski | Nucleon-to-pion transition distribution amplitudes: a challenge for
PANDA | 6 pages, 4 figures. Contribution presented at the Lightcone 2013+
Conference, Skiathos, Greece, 20-24 May, 2013. To be published in Few Body
Systems | null | 10.1007/s00601-013-0774-2 | CPHT-PC094.1013 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Baryon-to-meson Transition Distribution Amplitudes (TDAs) appear as building
blocks in the collinear factorized description of amplitudes for a class of
hard exclusive reactions, prominent examples being hard exclusive pion
electroproduction off a nucleon in the backward region and baryon-antibaryon
annihilation into... | [
{
"created": "Thu, 26 Dec 2013 15:20:57 GMT",
"version": "v1"
}
] | 2013-12-30 | [
[
"Pire",
"B.",
""
],
[
"Semenov-Tian-Shansky",
"K.",
""
],
[
"Szymanowski",
"L.",
""
]
] | Baryon-to-meson Transition Distribution Amplitudes (TDAs) appear as building blocks in the collinear factorized description of amplitudes for a class of hard exclusive reactions, prominent examples being hard exclusive pion electroproduction off a nucleon in the backward region and baryon-antibaryon annihilation into a... |
1906.10145 | Julian Heeck | Raghuveer Garani, Julian Heeck | Dark matter interactions with muons in neutron stars | 7 pages; v2: added references and improved heating from
annihilations; v3: matches PRD version | Phys. Rev. D 100, 035039 (2019) | 10.1103/PhysRevD.100.035039 | ULB-TH/19-05, UCI-TR-2019-17 | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutron stars contain a significant number of stable muons due to the large
chemical potential and degenerate electrons. This makes them the unique vessel
to capture muonphilic dark matter, which does not interact with other
astrophysical objects, including Earth and its direct-detection experiments.
The infalling da... | [
{
"created": "Mon, 24 Jun 2019 18:00:07 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jul 2019 17:46:13 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Aug 2019 20:39:52 GMT",
"version": "v3"
}
] | 2019-09-04 | [
[
"Garani",
"Raghuveer",
""
],
[
"Heeck",
"Julian",
""
]
] | Neutron stars contain a significant number of stable muons due to the large chemical potential and degenerate electrons. This makes them the unique vessel to capture muonphilic dark matter, which does not interact with other astrophysical objects, including Earth and its direct-detection experiments. The infalling dark... |
hep-ph/0106151 | Johann Rafelski | Jean Letessier (Paris) and Johann Rafelski (Tucson) | Rapidity particle spectra in sudden hadronization of QGP | 3 pages including 2 figures | J.Phys.G28:183-188,2002 | 10.1088/0954-3899/28/1/313 | null | hep-ph | null | We show that the remaining internal longitudinal flow of colliding quarks in
nuclei offers a natural explanation for the diversity of rapidity spectral
shapes observed in Pb--Pb 158AGeV nuclear collisions. Thus QGP sudden
hadronization reaction picture is a suitable approach to explain the rapidity
spectra of hadrons... | [
{
"created": "Thu, 14 Jun 2001 14:47:07 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Letessier",
"Jean",
"",
"Paris"
],
[
"Rafelski",
"Johann",
"",
"Tucson"
]
] | We show that the remaining internal longitudinal flow of colliding quarks in nuclei offers a natural explanation for the diversity of rapidity spectral shapes observed in Pb--Pb 158AGeV nuclear collisions. Thus QGP sudden hadronization reaction picture is a suitable approach to explain the rapidity spectra of hadrons p... |
hep-ph/0407069 | Gabriele Bodenmueller | Harald Fritzsch | The Physics of Flavor - Challenge for the Future | 7 pages, Korea Meeting ICFP03 | J.Korean Phys.Soc. 45 (2004) S297-S300 | null | LMU 27 / 03 | hep-ph | null | This is the summary talk for the theoretical part of ICFP03. The contents of
the talk are reviewed and a general outlook is given.
| [
{
"created": "Tue, 6 Jul 2004 13:50:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fritzsch",
"Harald",
""
]
] | This is the summary talk for the theoretical part of ICFP03. The contents of the talk are reviewed and a general outlook is given. |
0709.1862 | Jonathan Roberts | D. Jarecka, J. Kalinowski, S.F. King and J.P. Roberts | Dark Matter in the U(1) Extended SUSY | 4 pages, 2 figures. Presented by J. Kalinowski at the International
Linear Collider Workshop 2007: LCWS2007 and ILC2007, DESY, Hamburg | ECONF C0705302:SUS15,2007 | null | null | hep-ph | null | The neutralino sector of the U(1) extended SUSY is presented and some
collider and cosmology-related phenomenology discussed.
| [
{
"created": "Wed, 12 Sep 2007 13:28:40 GMT",
"version": "v1"
}
] | 2009-02-16 | [
[
"Jarecka",
"D.",
""
],
[
"Kalinowski",
"J.",
""
],
[
"King",
"S. F.",
""
],
[
"Roberts",
"J. P.",
""
]
] | The neutralino sector of the U(1) extended SUSY is presented and some collider and cosmology-related phenomenology discussed. |
hep-ph/9503210 | Takeo Moroi | Takeo Moroi | Effects of the Gravitino on the Inflationary Universe | Ph.D thesis, 125 pages. | null | null | TU-479 | hep-ph | null | Gravitino problem is discussed in detail. We derive an upperbound on the
reheating temperature from the constraints of the big-bang nucleosynthesis and
the present mass density of the universe. Compared to previous works, we have
improve the following three points; (i) the gravitino production cross sections
are calc... | [
{
"created": "Thu, 2 Mar 1995 10:24:33 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Moroi",
"Takeo",
""
]
] | Gravitino problem is discussed in detail. We derive an upperbound on the reheating temperature from the constraints of the big-bang nucleosynthesis and the present mass density of the universe. Compared to previous works, we have improve the following three points; (i) the gravitino production cross sections are calcul... |
1609.07692 | Hong-Shi Zong | Wei Wei, Hai-Xiao Xiao, and Hong-Shi Zong | Chiral phase transition in QED$_3$ at finite temperature | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Chiral phase transition in (2+1)-dimensional quantum electrodynamics
(QED$_3$) at finite temperature is investigated in the framework of truncated
Dyson-Schwinger equations (DSEs). We go beyond the widely used instantaneous
approximation and adopt a method that retains the full frequency dependence of
the fermion sel... | [
{
"created": "Sun, 25 Sep 2016 02:42:34 GMT",
"version": "v1"
}
] | 2016-09-27 | [
[
"Wei",
"Wei",
""
],
[
"Xiao",
"Hai-Xiao",
""
],
[
"Zong",
"Hong-Shi",
""
]
] | Chiral phase transition in (2+1)-dimensional quantum electrodynamics (QED$_3$) at finite temperature is investigated in the framework of truncated Dyson-Schwinger equations (DSEs). We go beyond the widely used instantaneous approximation and adopt a method that retains the full frequency dependence of the fermion self-... |
2308.05642 | Gurucharan Mohanta | Gurucharan Mohanta, Ketan M. Patel | Gauged $SU(3)_F$ and loop induced quark and lepton masses | v1: 25 pages, 5 tables, 1 figure; v2: minor changes, references
added, published version | JHEP 10 (2023) 128 | 10.1007/JHEP10(2023)128 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate a local $SU(3)_F$ flavour symmetry for its viability in
generating the masses for the quarks and charged leptons of the first two
families through radiative corrections. Only the third-generation fermions get
tree-level masses due to specific choice of the field content and their gauge
charges. Unprote... | [
{
"created": "Thu, 10 Aug 2023 15:35:33 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Oct 2023 11:21:00 GMT",
"version": "v2"
}
] | 2023-10-24 | [
[
"Mohanta",
"Gurucharan",
""
],
[
"Patel",
"Ketan M.",
""
]
] | We investigate a local $SU(3)_F$ flavour symmetry for its viability in generating the masses for the quarks and charged leptons of the first two families through radiative corrections. Only the third-generation fermions get tree-level masses due to specific choice of the field content and their gauge charges. Unprotect... |
1312.0664 | Juan Jose Sanz-Cillero | Juan Jose Sanz-Cillero, De-Liang Yao and Han-Qing Zheng | Positivity constraints on the low-energy constants of the chiral
pion-nucleon Lagrangian | 15 pages, 13 eps figures, 2 tables | null | 10.1140/epjc/s10052-014-2763-0 | FTUAM-13-37, IFT-UAM/CSIC-13-127 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Positivity constraints on the pion-nucleon scattering amplitude are derived
in this article with the help of general S-matrix arguments, such as
analyticity, crossing symmetry and unitarity, in the upper part of Mandelstam
triangle, R. Scanning inside the region R, the most stringent bounds on the
chiral low energy c... | [
{
"created": "Tue, 3 Dec 2013 00:12:59 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Sanz-Cillero",
"Juan Jose",
""
],
[
"Yao",
"De-Liang",
""
],
[
"Zheng",
"Han-Qing",
""
]
] | Positivity constraints on the pion-nucleon scattering amplitude are derived in this article with the help of general S-matrix arguments, such as analyticity, crossing symmetry and unitarity, in the upper part of Mandelstam triangle, R. Scanning inside the region R, the most stringent bounds on the chiral low energy con... |
hep-ph/0512005 | Ahmed Ali | A. Ali, A.V. Borisov, D.V. Zhuridov | Effects of heavy Majorana neutrinos at lepton-proton colliders | 5pages, 2 figures; published in conference proceedings: Particle
Physics in Laboratory, Space and Universe, 11th. Lomonosov Conf. on
Elementary Particle Physics (Moscow, 21-27 August 2003) (Singapore, World
Scientific, 2005) | null | 10.1142/9789812702074_0008 | null | hep-ph | null | We discuss the prospects of detecting the processes
$e^+p\to\bar\nu_e\ell^+\ell'^+X$ and $\nu_ep\to e\ell^+\ell'^+X$
($\ell,\ell'=e,\mu,\tau$) under the conditions of the present $ep$ collider
HERA and of future colliders. These high-energy processes are assumed to be
mediated by the exchange of heavy Majorana neutri... | [
{
"created": "Thu, 1 Dec 2005 08:59:36 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Ali",
"A.",
""
],
[
"Borisov",
"A. V.",
""
],
[
"Zhuridov",
"D. V.",
""
]
] | We discuss the prospects of detecting the processes $e^+p\to\bar\nu_e\ell^+\ell'^+X$ and $\nu_ep\to e\ell^+\ell'^+X$ ($\ell,\ell'=e,\mu,\tau$) under the conditions of the present $ep$ collider HERA and of future colliders. These high-energy processes are assumed to be mediated by the exchange of heavy Majorana neutrino... |
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