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1506.08996 | Yi Liao | Zhi-Long Han (Nankai Univ.), Ran Ding (Peking Univ.), Yi Liao
(ITP-CAS, Peking Univ., Nankai Univ.) | LHC Phenomenology of the Type II Seesaw Mechanism: Observability of
Neutral Scalars in the Nondegenerate Case | v1: 32 pages, 17 figures, 3 tables. v2: added 2 refs (2nd in [61] and
[66]), revised Acknowledgments, and corrected grammatical errors according to
proofs; no other changes | Phys. Rev. D 92, 033014 (2015) | 10.1103/PhysRevD.92.033014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is a sequel to our previous work on LHC phenomenology of the type II
seesaw model in the nondegenerate case. In this work, we further study the pair
and associated production of the neutral scalars H^0/A^0. We restrict ourselves
to the so-called negative scenario characterized by the mass order
M_{H^{\pm\pm}}>M_... | [
{
"created": "Tue, 30 Jun 2015 09:09:05 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Sep 2015 10:19:31 GMT",
"version": "v2"
}
] | 2015-09-08 | [
[
"Han",
"Zhi-Long",
"",
"Nankai Univ."
],
[
"Ding",
"Ran",
"",
"Peking Univ."
],
[
"Liao",
"Yi",
"",
"ITP-CAS, Peking Univ., Nankai Univ."
]
] | This is a sequel to our previous work on LHC phenomenology of the type II seesaw model in the nondegenerate case. In this work, we further study the pair and associated production of the neutral scalars H^0/A^0. We restrict ourselves to the so-called negative scenario characterized by the mass order M_{H^{\pm\pm}}>M_{H... |
1411.7615 | Leonardo Tinti | Leonardo Tinti | New formulation of leading order anisotropic hydrodynamics | Talk presented at Hot Quarks 2014, September 21-28, 2014, Las Negras,
Andalucia, Spain | null | 10.1088/1742-6596/612/1/012061 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Anisotropic hydrodynamics is a reorganization of the relativistic
hydrodynamics expansion, with the leading order already containing substantial
momentum-space anisotropies. The latter are a cause of concern in the
traditional viscous hydrodynamics, since large momentum anisotropies generated
in ultrarelativistic hea... | [
{
"created": "Thu, 27 Nov 2014 14:55:16 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Tinti",
"Leonardo",
""
]
] | Anisotropic hydrodynamics is a reorganization of the relativistic hydrodynamics expansion, with the leading order already containing substantial momentum-space anisotropies. The latter are a cause of concern in the traditional viscous hydrodynamics, since large momentum anisotropies generated in ultrarelativistic heavy... |
hep-ph/9306326 | null | Kin-Wang Ng (Institute of Physics, Academia Sinica, Taiwan) | Cosmological Bound on the Decay $\pi^0\rightarrow\gamma X$ | 7 pages, IP-ASTP-03-93 | Phys.Rev.D48:2941-2942,1993 | 10.1103/PhysRevD.48.2941 | null | hep-ph | null | Using the upper bound on the effective number of light neutrino species
during primordial nucleosynthesis and the cosmological pion-pole mechanism
$\gamma\gamma\rightarrow \pi^0\rightarrow \gamma X$, we obtain an upper limit
on the branching ratio for the decay BR$(\pi^0\rightarrow \gamma X)<3\times
10^{-13}$, where ... | [
{
"created": "Tue, 29 Jun 1993 17:32:00 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ng",
"Kin-Wang",
"",
"Institute of Physics, Academia Sinica, Taiwan"
]
] | Using the upper bound on the effective number of light neutrino species during primordial nucleosynthesis and the cosmological pion-pole mechanism $\gamma\gamma\rightarrow \pi^0\rightarrow \gamma X$, we obtain an upper limit on the branching ratio for the decay BR$(\pi^0\rightarrow \gamma X)<3\times 10^{-13}$, where $X... |
0912.4348 | Dominik Schwarz | Dominik J. Schwarz and Erandy Ramirez | Just enough inflation | 4 pages, 2 figures, talk presented at MG12, Paris, 2009 | null | null | BI-TP 2009/32 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a version of chaotic inflation, in which a fundamental scale M,
well below the Planck scale M_P, fixes the initial value of the effective
potential. If this scale happens to be the scale of grand unified theories,
there are just enough e-foldings of inflation. An initial epoch of fast-roll
breaks scale-inv... | [
{
"created": "Tue, 22 Dec 2009 09:39:42 GMT",
"version": "v1"
}
] | 2009-12-23 | [
[
"Schwarz",
"Dominik J.",
""
],
[
"Ramirez",
"Erandy",
""
]
] | We propose a version of chaotic inflation, in which a fundamental scale M, well below the Planck scale M_P, fixes the initial value of the effective potential. If this scale happens to be the scale of grand unified theories, there are just enough e-foldings of inflation. An initial epoch of fast-roll breaks scale-invar... |
hep-ph/0309302 | Masahisa Matsuda | Takemi Hayashi, Masahisa Matsuda and Takeo Matsuoka | Particle Spectra and Gauge Unification in $SU(6) \times SU(2)_R$ Model | 28 pages, 1 figure | Prog.Theor.Phys. 110 (2004) 1095-1115 | 10.1143/PTP.110.1095 | AUE-03-01/KGKU-03-01 | hep-ph | null | We study the path from the string scale physics to the low-energy physics in
the $SU(6) \times SU(2)_R$ string-inspired model with the flavor symmetry ${\bf
Z}_M \times {\bf Z}_N \times \tilde{D}_4$. The flavor symmetry controls the
mass spectra of heavy particles as well as those of quarks and leptons in the
interme... | [
{
"created": "Fri, 26 Sep 2003 07:12:25 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Oct 2003 02:32:25 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Hayashi",
"Takemi",
""
],
[
"Matsuda",
"Masahisa",
""
],
[
"Matsuoka",
"Takeo",
""
]
] | We study the path from the string scale physics to the low-energy physics in the $SU(6) \times SU(2)_R$ string-inspired model with the flavor symmetry ${\bf Z}_M \times {\bf Z}_N \times \tilde{D}_4$. The flavor symmetry controls the mass spectra of heavy particles as well as those of quarks and leptons in the intermedi... |
hep-ph/9901335 | Hubert Spiesberger | C.Diaconu, J.Kalinowski, T.Matsushita, H.Spiesberger and D.S.Waters | High P_T Leptons and W Production at HERA | 9 pages, 6 figures, LaTeX, uses iop style files and axodraw.sty. To
appear in the proceedings of the 3rd UK Phenomenology Workshop on HERA
Physics, September 1998, Durham (J.Phys.G: Nucl.Part.Phys.) | J.Phys.G25:1412-1417,1999 | 10.1088/0954-3899/25/7/318 | CPPM-P-1999-01 (Marseille), IFT/98-20 (Warsaw), OUNP-99-02 (Oxford),
MZ-TH/99-01 (Mainz) | hep-ph | null | Details are given of the observation by H1 of events containing high P_T
leptons in addition to large missing P_T. A closely related ZEUS analysis,
including a preliminary measurement of the W production cross section, is
discussed and the two experiments are compared. Some possible non-Standard
Model sources for the... | [
{
"created": "Mon, 18 Jan 1999 09:58:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Diaconu",
"C.",
""
],
[
"Kalinowski",
"J.",
""
],
[
"Matsushita",
"T.",
""
],
[
"Spiesberger",
"H.",
""
],
[
"Waters",
"D. S.",
""
]
] | Details are given of the observation by H1 of events containing high P_T leptons in addition to large missing P_T. A closely related ZEUS analysis, including a preliminary measurement of the W production cross section, is discussed and the two experiments are compared. Some possible non-Standard Model sources for the e... |
2305.12566 | Bartosz Fornal | Bartosz Fornal, Kassandra Garcia, Erika Pierre | Testing Unification and Dark Matter with Gravitational Waves | 10 pages, 8 figures | Phys. Rev. D 108, 055022 (2023) | 10.1103/PhysRevD.108.055022 | null | hep-ph gr-qc | http://creativecommons.org/licenses/by/4.0/ | We propose to search for a new type of gravitational wave signature relevant
for particle physics models with symmetries broken at vastly different energy
scales. The spectrum contains a characteristic double-peak structure consisting
of a sharp peak from domain walls and a smooth bump from a first order phase
transi... | [
{
"created": "Sun, 21 May 2023 21:03:48 GMT",
"version": "v1"
}
] | 2023-09-26 | [
[
"Fornal",
"Bartosz",
""
],
[
"Garcia",
"Kassandra",
""
],
[
"Pierre",
"Erika",
""
]
] | We propose to search for a new type of gravitational wave signature relevant for particle physics models with symmetries broken at vastly different energy scales. The spectrum contains a characteristic double-peak structure consisting of a sharp peak from domain walls and a smooth bump from a first order phase transiti... |
hep-ph/0101294 | Jaume Guasch | Santi Bejar, Jaume Guasch, Joan Sola | FCNC top quark decays beyond the Standard Model | 17 pages, 7 figures. Invited talk presented by Joan Sola at the 5th
International Symposium on Radiative Corrections (RADCOR 2000) Carmel CA,
USA, 11-15 September, 2000 | null | null | UAB-FT-506, KA-TP-1-2001 | hep-ph | null | Flavor Changing Neutral Current decays of the top quark within the strict
context of the Standard Model are known to be extremely rare. In fact, they are
hopelessly undetectable at the Tevatron, LHC and LC in any of their scheduled
upgradings. Therefore, if a few of these events eventually show up in the
future we wi... | [
{
"created": "Fri, 26 Jan 2001 09:58:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bejar",
"Santi",
""
],
[
"Guasch",
"Jaume",
""
],
[
"Sola",
"Joan",
""
]
] | Flavor Changing Neutral Current decays of the top quark within the strict context of the Standard Model are known to be extremely rare. In fact, they are hopelessly undetectable at the Tevatron, LHC and LC in any of their scheduled upgradings. Therefore, if a few of these events eventually show up in the future we will... |
hep-ph/0111079 | Vladimir Yaryguine | V.Alferov, Y.Bordanovski, S.Klimov, V.Ilukin, V. Kuznetsov, O.Radin,
A.Shalunov, A.Sytin, P.Vetrov, V.Yaryguine, V.Zapolsky, V. Zarucheisky
(Institute for High Energy Physics, Protvino, Russia) | U-70 Proton Synchrotron Extracted Beam Lines Control System
Modernization | 3 pages, 2 figures, International Conference on Accelerator and Large
Experimental Physics Control Systems San Jose, California, November 27-30,
2001 | eConf C011127 (2001) WEAP026 | null | WEAP026 | hep-ph | null | A 70 GeV Proton Synchrotron Extracted Beam Lines Control System is described.
About 130 Magnet Dipoles and Quadrupoles, 20 Correction Magnets, 50 Beam
Collimators, BPM equipment spread over 1 Km have to be controlled. The old
System was based on the PDP-11/40 and LSI-11 compatible computers and the MIL
1553 STD as a ... | [
{
"created": "Wed, 7 Nov 2001 16:39:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Alferov",
"V.",
"",
"Institute for High Energy Physics, Protvino, Russia"
],
[
"Bordanovski",
"Y.",
"",
"Institute for High Energy Physics, Protvino, Russia"
],
[
"Klimov",
"S.",
"",
"Institute for High Energy Physics, Protvino, Russia"
],
[
"Ilukin... | A 70 GeV Proton Synchrotron Extracted Beam Lines Control System is described. About 130 Magnet Dipoles and Quadrupoles, 20 Correction Magnets, 50 Beam Collimators, BPM equipment spread over 1 Km have to be controlled. The old System was based on the PDP-11/40 and LSI-11 compatible computers and the MIL 1553 STD as a Fi... |
hep-ph/9905415 | Masahiro Yamaguchi | Pran Nath, Youichi Yamada and Masahiro Yamaguchi | Probing the Nature of Compactification with Kaluza-Klein Excitations at
the Large Hadron Collider | 17 pages, 6 figures | Phys.Lett. B466 (1999) 100-106 | 10.1016/S0370-2693(99)01141-7 | TU-565 | hep-ph | null | It is shown that the nature of compactification of extra dimensions in
theories of large radius compactification can be explored in several processes
at the Large Hadron Collider (LHC). Specifically it is shown that the
characteristics of the Kaluza-Klein (KK) excitations encode information on the
nature of compactif... | [
{
"created": "Thu, 20 May 1999 08:57:35 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Nath",
"Pran",
""
],
[
"Yamada",
"Youichi",
""
],
[
"Yamaguchi",
"Masahiro",
""
]
] | It is shown that the nature of compactification of extra dimensions in theories of large radius compactification can be explored in several processes at the Large Hadron Collider (LHC). Specifically it is shown that the characteristics of the Kaluza-Klein (KK) excitations encode information on the nature of compactific... |
hep-ph/9909571 | Silas R. Beane | Silas R. Beane | High Energy Theorems at Large-N | 34 pages TeX and mtexsis.tex, 10 figures (uses epsf) | J.Phys.G27:727-754,2001 | 10.1088/0954-3899/27/4/301 | DOE/ER/40762-170, NT@UW-99-53 | hep-ph | null | Sum rules for products of two, three and four QCD currents are derived using
chiral symmetry at infinite momentum in the large-N limit. These exact
relations among meson decay constants, axialvector couplings and masses
determine the asymptotic behavior of an infinite number of QCD correlators. The
familiar spectral ... | [
{
"created": "Thu, 30 Sep 1999 16:56:22 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Beane",
"Silas R.",
""
]
] | Sum rules for products of two, three and four QCD currents are derived using chiral symmetry at infinite momentum in the large-N limit. These exact relations among meson decay constants, axialvector couplings and masses determine the asymptotic behavior of an infinite number of QCD correlators. The familiar spectral fu... |
hep-ph/9505293 | K. Milton | Kimball A. Milton | Julian Schwinger: Source Theory and the UCLA Years--- From Magnetic
Charge to the Casimir Effect | 15 pages, plain TeX, no figures, available through anonymous ftp from
ftp://euclid.tp.ph.ic.ac.uk/papers/ or on WWW at
http://euclid.tp.ph.ic.ac.uk/Papers/ | null | 10.1142/9789812830449_0018 | OKHEP-95-05 and Imperial/TP/94-95/32 | hep-ph hep-th | null | Julian Schwinger began the construction of Source Theory in 1966 in response
to the then apparent failure of quantum field theory to describe strong
interactions, the physical remoteness of renormalization, and the utility of
effective actions in describing chiral dynamics. I will argue that the source
theory develop... | [
{
"created": "Fri, 12 May 1995 15:02:13 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Milton",
"Kimball A.",
""
]
] | Julian Schwinger began the construction of Source Theory in 1966 in response to the then apparent failure of quantum field theory to describe strong interactions, the physical remoteness of renormalization, and the utility of effective actions in describing chiral dynamics. I will argue that the source theory developme... |
2211.08420 | Zhongtian Dong | Zhongtian Dong, Kyoungchul Kong, Konstantin T. Matchev, Katia Matcheva | Is the Machine Smarter than the Theorist: Deriving Formulas for Particle
Kinematics with Symbolic Regression | 15 pages, 13 figures, 8 tables | null | 10.1103/PhysRevD.107.055018 | null | hep-ph cs.AI cs.LG cs.SC hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate the use of symbolic regression in deriving analytical
formulas, which are needed at various stages of a typical experimental analysis
in collider phenomenology. As a first application, we consider kinematic
variables like the stransverse mass, $M_{T2}$, which are defined
algorithmically through an opti... | [
{
"created": "Tue, 15 Nov 2022 18:57:59 GMT",
"version": "v1"
}
] | 2023-03-29 | [
[
"Dong",
"Zhongtian",
""
],
[
"Kong",
"Kyoungchul",
""
],
[
"Matchev",
"Konstantin T.",
""
],
[
"Matcheva",
"Katia",
""
]
] | We demonstrate the use of symbolic regression in deriving analytical formulas, which are needed at various stages of a typical experimental analysis in collider phenomenology. As a first application, we consider kinematic variables like the stransverse mass, $M_{T2}$, which are defined algorithmically through an optimi... |
2004.09485 | Daniel Moreno Torres | Thomas Mannel, Daniel Moreno, and Alexei Pivovarov | Heavy Quark Expansion for Heavy Hadron Lifetimes: Completing the
$1/m_b^3$ Corrections | 26 pages and 3 figures | null | null | SI-HEP-2020-09 SFB-257-P3H-20-015 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We complete the calculation of the contributions from the dimension six
operators in the heavy quark expansion for the total lifetime of heavy hadrons.
We give the expressions for the Wilson coefficients of the Darwin term $\rho_D$
and the spin-orbit term $\rho_{\rm LS}$ at tree level.
| [
{
"created": "Mon, 20 Apr 2020 17:59:35 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Dec 2021 15:26:10 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jun 2024 15:28:13 GMT",
"version": "v3"
}
] | 2024-06-18 | [
[
"Mannel",
"Thomas",
""
],
[
"Moreno",
"Daniel",
""
],
[
"Pivovarov",
"Alexei",
""
]
] | We complete the calculation of the contributions from the dimension six operators in the heavy quark expansion for the total lifetime of heavy hadrons. We give the expressions for the Wilson coefficients of the Darwin term $\rho_D$ and the spin-orbit term $\rho_{\rm LS}$ at tree level. |
2008.02209 | Pedro Cavalcanti Malta | D. Kroff, P.C. Malta | Constraining hidden photons via atomic force microscope measurements and
the Plimpton-Lawton experiment | 11 pages, 8 figures; matches published version | Phys. Rev. D 102, 095015 (2020) | 10.1103/PhysRevD.102.095015 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modifications to electrodynamics from physics beyond the Standard Model can
be tested to a high accuracy. Here we use two setups to place bounds on hidden
photons, an Abelian boson kinetically mixed with the photon. The first setup
involves atomic force microscope measurements, originally designed to study the
Casimi... | [
{
"created": "Wed, 5 Aug 2020 16:25:06 GMT",
"version": "v1"
},
{
"created": "Sun, 23 Aug 2020 19:00:33 GMT",
"version": "v2"
},
{
"created": "Fri, 13 Nov 2020 18:56:32 GMT",
"version": "v3"
}
] | 2020-11-16 | [
[
"Kroff",
"D.",
""
],
[
"Malta",
"P. C.",
""
]
] | Modifications to electrodynamics from physics beyond the Standard Model can be tested to a high accuracy. Here we use two setups to place bounds on hidden photons, an Abelian boson kinetically mixed with the photon. The first setup involves atomic force microscope measurements, originally designed to study the Casimir ... |
hep-ph/0109192 | Oleg G. Tkachev | V.A. Nikolaev, O.G. Tkachev | Skyrme Model Language in the Theory of Nucleons and Nuclei | 15 pages, 8 figures | null | null | null | hep-ph | null | In this talk we try to clarify the problems existing on the way of theorist
decided to construct nuclear theory on the generalized Skyrme model background.
We conclude that to construct such a model of light nuclei one have to
construct a hybrid model where one particle degrees of freedom are concentrated
around the ... | [
{
"created": "Fri, 21 Sep 2001 00:14:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nikolaev",
"V. A.",
""
],
[
"Tkachev",
"O. G.",
""
]
] | In this talk we try to clarify the problems existing on the way of theorist decided to construct nuclear theory on the generalized Skyrme model background. We conclude that to construct such a model of light nuclei one have to construct a hybrid model where one particle degrees of freedom are concentrated around the su... |
hep-ph/9506427 | Elizabeth H. Simmons | R.S. Chivukula, E.H. Simmons, and J. Terning | Limits on Non-Commuting Extended Technicolor | figures on hep-ph replaced with working versions! 20 pages, latex, 3
figures, figures also available at http://smyrd.bu.edu/htfigs/htfigs.html | Phys.Rev.D53:5258-5267,1996 | 10.1103/PhysRevD.53.5258 | BUHEP-95-19 | hep-ph | null | Using precision electroweak data, we put limits on non-commuting extended
technicolor models. We conclude that these models are viable only if the ETC
interactions are strong. Interestingly, these models predict a pattern of
deviations from the standard model which can fit the data significantly better
than the stand... | [
{
"created": "Mon, 26 Jun 1995 18:58:28 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jun 1995 20:16:54 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Chivukula",
"R. S.",
""
],
[
"Simmons",
"E. H.",
""
],
[
"Terning",
"J.",
""
]
] | Using precision electroweak data, we put limits on non-commuting extended technicolor models. We conclude that these models are viable only if the ETC interactions are strong. Interestingly, these models predict a pattern of deviations from the standard model which can fit the data significantly better than the standar... |
hep-ph/0612330 | Hisakazu Minakata | Kunio Inoue, Hisakazu Minakata | Neutrino Physics around MeV Energies | 6 pages, 2 figures, Conveners' report for NOW2006 Proceedings | Nucl.Phys.Proc.Suppl.168:389-394,2007 | 10.1016/j.nuclphysbps.2007.02.095 | null | hep-ph hep-ex | null | We present a brief informative overview of a broad ranges of subjects, the
solar, the reactor, the geo and the supernova neutrinos (but without excluding
possible biases), the topics which consist of the session ``Neutrino Physics
around MeV Energies'' in NOW2006. Contrary to the naive expectation, the field
is found... | [
{
"created": "Mon, 25 Dec 2006 13:58:24 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Inoue",
"Kunio",
""
],
[
"Minakata",
"Hisakazu",
""
]
] | We present a brief informative overview of a broad ranges of subjects, the solar, the reactor, the geo and the supernova neutrinos (but without excluding possible biases), the topics which consist of the session ``Neutrino Physics around MeV Energies'' in NOW2006. Contrary to the naive expectation, the field is found t... |
2106.00681 | Robert Ehrlich | Robert Ehrlich | The KATRIN neutrino mass results: An alternative interpretation | arXiv admin note: text overlap with arXiv:2101.08128 | null | null | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | The KATRIN experiment has recently reported a new upper limit to the mass of
the electron neutrino of $m<0.8 eV$ (90\%CL), and a best value of $m^2= 0.26
\pm 0.34 eV^2/c^4$ based on a fit to the observed tritium beta decay spectrum.
Here another interpretation of their results is discussed.
| [
{
"created": "Tue, 1 Jun 2021 13:15:09 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Aug 2021 17:07:20 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Sep 2021 20:42:36 GMT",
"version": "v3"
},
{
"created": "Sun, 21 Nov 2021 19:22:17 GMT",
"version": "v4"
}
] | 2021-11-23 | [
[
"Ehrlich",
"Robert",
""
]
] | The KATRIN experiment has recently reported a new upper limit to the mass of the electron neutrino of $m<0.8 eV$ (90\%CL), and a best value of $m^2= 0.26 \pm 0.34 eV^2/c^4$ based on a fit to the observed tritium beta decay spectrum. Here another interpretation of their results is discussed. |
hep-ph/0111362 | Yuri V. Kovchegov | Yuri V. Kovchegov, Kirill Tuchin (University of Washington) | Inclusive Gluon Production in DIS at High Parton Density | 22 pages, 7 figures, REVTeX | Phys.Rev. D65 (2002) 074026 | 10.1103/PhysRevD.65.074026 | NT@UW-01-027, INT-PUB-01-25 | hep-ph nucl-th | null | We calculate the cross section of a single inclusive gluon production in deep
inelastic scattering at very high energies in the saturation regime, where the
parton densities inside hadrons and nuclei are large and the evolution of
structure functions with energy is nonlinear. The expression we obtain for the
inclusiv... | [
{
"created": "Wed, 28 Nov 2001 03:53:49 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kovchegov",
"Yuri V.",
"",
"University of Washington"
],
[
"Tuchin",
"Kirill",
"",
"University of Washington"
]
] | We calculate the cross section of a single inclusive gluon production in deep inelastic scattering at very high energies in the saturation regime, where the parton densities inside hadrons and nuclei are large and the evolution of structure functions with energy is nonlinear. The expression we obtain for the inclusive ... |
2211.10249 | Wei-Jie Fu | Yang-yang Tan and Chuang Huang and Yong-rui Chen and Wei-jie Fu | Criticality of the $O(N)$ universality via global solutions to
nonperturbative fixed-point equations | 10 pages, 4 figures, 1 table; v2: minor changes, discussions and
references added | null | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Fixed-point equations in the functional renormalization group approach are
integrated from large to vanishing field, where an asymptotic potential in the
limit of large field is implemented as initial conditions. This approach allows
us to obtain a global fixed-point potential with high numerical accuracy, that
incor... | [
{
"created": "Fri, 18 Nov 2022 14:10:20 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Apr 2023 03:02:20 GMT",
"version": "v2"
}
] | 2023-04-11 | [
[
"Tan",
"Yang-yang",
""
],
[
"Huang",
"Chuang",
""
],
[
"Chen",
"Yong-rui",
""
],
[
"Fu",
"Wei-jie",
""
]
] | Fixed-point equations in the functional renormalization group approach are integrated from large to vanishing field, where an asymptotic potential in the limit of large field is implemented as initial conditions. This approach allows us to obtain a global fixed-point potential with high numerical accuracy, that incorpo... |
hep-ph/9803442 | Floarea Stancu | Fl. Stancu (U. of Liege) | Positive parity pentaquarks in a Goldstone boson exchange model | 13 pages, RevTeX | Phys.Rev.D58:111501,1998 | 10.1103/PhysRevD.58.111501 | ULG-PNT-98-1-J | hep-ph | null | We study the stability of the pentaquarks uuddQbar, uudsQbar and udssQbar (Q
= c, b, or t) of positive parity in a constituent quark model based on
Goldstone boson exchange interaction between quarks. The pentaquark parity is
the antiquark parity times that of a quark excited to a p-shell. We show that
the Goldstone ... | [
{
"created": "Wed, 25 Mar 1998 10:21:59 GMT",
"version": "v1"
}
] | 2009-12-30 | [
[
"Stancu",
"Fl.",
"",
"U. of Liege"
]
] | We study the stability of the pentaquarks uuddQbar, uudsQbar and udssQbar (Q = c, b, or t) of positive parity in a constituent quark model based on Goldstone boson exchange interaction between quarks. The pentaquark parity is the antiquark parity times that of a quark excited to a p-shell. We show that the Goldstone bo... |
hep-ph/0007025 | Juan Antonio Aguilar Saavedra | J. A. Aguilar-Saavedra, G. C. Branco | Unitarity triangles and geometrical description of CP violation with
Majorana neutrinos | Revtex, 6 pages, 5 eps figures. Some typos fixed and a reference
added. To appear in PRD | Phys.Rev. D62 (2000) 096009 | 10.1103/PhysRevD.62.096009 | UG-FT-117/00 | hep-ph | null | We generalize the geometrical description of CP violation in the Standard
Model in terms of a unitarity triangle. For three left-handed Majorana
neutrinos CP violation in the lepton sector is determined by three unitarity
triangles. With three additional right-handed neutrinos 15 quadrangles are
required to character... | [
{
"created": "Tue, 4 Jul 2000 09:47:34 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Aug 2000 10:28:16 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Aguilar-Saavedra",
"J. A.",
""
],
[
"Branco",
"G. C.",
""
]
] | We generalize the geometrical description of CP violation in the Standard Model in terms of a unitarity triangle. For three left-handed Majorana neutrinos CP violation in the lepton sector is determined by three unitarity triangles. With three additional right-handed neutrinos 15 quadrangles are required to characteriz... |
hep-ph/0511012 | Denis A. Suprun | Amarjit Soni and Denis A. Suprun | Determination of gamma from charmless B^+/- -> M^0 M^+/- decays using
U-spin | 5 pages; minor changes, further clarification on key differences with
the SU(3) approach; added references | Phys.Lett.B635:330-334,2006 | 10.1016/j.physletb.2006.02.063 | null | hep-ph | null | U-spin multiplet approach is applied to the full set of charmless hadronic
B+/- --> M0 M+/- decays for the purpose of precise extraction of the unitarity
angle gamma. Each of the four data sets, P0 P+/-, P0 V+/-, V0 P+/- and V0 V+/-,
with P = pseudoscalar and V = vector, can be used to yield a precise value of
gamma.... | [
{
"created": "Wed, 2 Nov 2005 20:20:35 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Nov 2005 19:57:20 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Jan 2006 20:25:53 GMT",
"version": "v3"
},
{
"created": "Sat, 28 Jan 2006 21:58:12 GMT",
"version": "v4"
}
] | 2010-11-05 | [
[
"Soni",
"Amarjit",
""
],
[
"Suprun",
"Denis A.",
""
]
] | U-spin multiplet approach is applied to the full set of charmless hadronic B+/- --> M0 M+/- decays for the purpose of precise extraction of the unitarity angle gamma. Each of the four data sets, P0 P+/-, P0 V+/-, V0 P+/- and V0 V+/-, with P = pseudoscalar and V = vector, can be used to yield a precise value of gamma. T... |
hep-ph/9709378 | Ramon Miquel | Ramon Miquel (Univ. de Barcelona) | New Physics at LEP2 | LaTeX, 15 pages, 7 eps figures, needs iopconf1.sty, included. To
appear in the proceedings of "Beyond the Desert", Castle Ringberg, Tegernsee,
Germany, 8-14 June 1997 | null | null | null | hep-ph hep-ex | null | Searches for new physics in the first year of running of LEP2, at energies of
161 and 172 GeV, are summarized. After a short review of WW results and their
implications on new physics, searches for the Higgs boson and SUSY particles,
analyses of four-jet final states and constraints on possible explanations for
the H... | [
{
"created": "Wed, 17 Sep 1997 14:38:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Miquel",
"Ramon",
"",
"Univ. de Barcelona"
]
] | Searches for new physics in the first year of running of LEP2, at energies of 161 and 172 GeV, are summarized. After a short review of WW results and their implications on new physics, searches for the Higgs boson and SUSY particles, analyses of four-jet final states and constraints on possible explanations for the HER... |
1311.0921 | Nobuchika Okada | Nobuchika Okada, Qaisar Shafi | Observable Gravity Waves From U(1)_${B-L}$ Higgs and Coleman-Weinberg
Inflation | 4 pages, 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a realistic non-supersymmetric inflation model based on a gauged
U(1)$_{B-L}$ symmetry and a tree-level Higgs potential. The inflaton is
identified with the scalar field which spontaneously breaks U(1)$_{B-L}$, and
we include radiative corrections \`a la Coleman-Weinberg in the inflaton
potential. If the s... | [
{
"created": "Mon, 4 Nov 2013 23:04:30 GMT",
"version": "v1"
}
] | 2013-11-06 | [
[
"Okada",
"Nobuchika",
""
],
[
"Shafi",
"Qaisar",
""
]
] | We present a realistic non-supersymmetric inflation model based on a gauged U(1)$_{B-L}$ symmetry and a tree-level Higgs potential. The inflaton is identified with the scalar field which spontaneously breaks U(1)$_{B-L}$, and we include radiative corrections \`a la Coleman-Weinberg in the inflaton potential. If the sca... |
2405.15386 | Stefan Diehl | Stefan Diehl, Kyungseon Joo, Kirill Semenov-Tian-Shansky, Christian
Weiss, Vladimir Braun, Wen-Chen Chang, Pierre Chatagnon, Martha Constantinou,
Yuxun Guo, Parada T. P. Hutauruk, Hyon-Suk Jo, Andrey Kim, Jun-Young Kim,
Peter Kroll, Shunzo Kumano, Chang-Hwan Lee, Simonetta Liuti, Ronan McNulty,
Hyeon-Dong Son, ... | Exploring Baryon Resonances with Transition Generalized Parton
Distributions: Status and Perspectives | null | null | null | JLAB-THY-24-4071 | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | QCD gives rise to a rich spectrum of excited baryon states. Understanding
their internal structure is important for many areas of nuclear physics, such
as nuclear forces, dense matter, and neutrino-nucleus interactions. Generalized
parton distributions (GPDs) are an established tool for characterizing the QCD
structu... | [
{
"created": "Fri, 24 May 2024 09:36:03 GMT",
"version": "v1"
}
] | 2024-05-27 | [
[
"Diehl",
"Stefan",
""
],
[
"Joo",
"Kyungseon",
""
],
[
"Semenov-Tian-Shansky",
"Kirill",
""
],
[
"Weiss",
"Christian",
""
],
[
"Braun",
"Vladimir",
""
],
[
"Chang",
"Wen-Chen",
""
],
[
"Chatagnon",
"Pierre",
... | QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense matter, and neutrino-nucleus interactions. Generalized parton distributions (GPDs) are an established tool for characterizing the QCD structure... |
0910.5395 | Anton Ilderton | Anton Ilderton, Martin Lavelle, David McMullan | Physical charges in QED and QCD | Talk given at the International Workshop on QCD Green's Functions,
Confinement and Phenomenology, September 7-11 2009, ECT Trento, Italy. 8
pages, 3 pdf figures. V2: references added, to appear in PoS | PoS QCD-TNT09:019,2009 | null | TCDMATH 09-23 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the `dressing' approach, which describes physical charges as
gauge invariant composites of matter and clouds of gauge bosons, arises
naturally in gauge theories. We give perturbative examples of dressings for
both asymptotic charges and for states in which the fields are confined to a
compact volume as i... | [
{
"created": "Wed, 28 Oct 2009 14:49:27 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Dec 2009 08:28:48 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Ilderton",
"Anton",
""
],
[
"Lavelle",
"Martin",
""
],
[
"McMullan",
"David",
""
]
] | We show that the `dressing' approach, which describes physical charges as gauge invariant composites of matter and clouds of gauge bosons, arises naturally in gauge theories. We give perturbative examples of dressings for both asymptotic charges and for states in which the fields are confined to a compact volume as is ... |
hep-ph/9609263 | null | Stefano Catani (INFN Firenze) | Physical Anomalous Dimensions at Small $x$ | 26 pages, LateX | Z.Phys.C75:665-678,1997 | 10.1007/s002880050512 | DFF 248/4/96 | hep-ph | null | I present a theoretical discussion of the uncertainties related to the QCD
analysis of the proton structure function $F_2(x,Q^2)$ at small $x$. The role
played by the `unphysical' gluon density is pointed out. It is shown how the
study of more observables can reduce the theoretical uncertainty and, in
particular, an ... | [
{
"created": "Thu, 5 Sep 1996 13:23:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Catani",
"Stefano",
"",
"INFN Firenze"
]
] | I present a theoretical discussion of the uncertainties related to the QCD analysis of the proton structure function $F_2(x,Q^2)$ at small $x$. The role played by the `unphysical' gluon density is pointed out. It is shown how the study of more observables can reduce the theoretical uncertainty and, in particular, an al... |
hep-ph/9412348 | null | S. Frixione, M. L. Mangano, P. Nason and G. Ridolfi | Total Cross Sections for Heavy Flavour Production at HERA | 20 pages, Latex and style files tarred, gzipped and uuencoded; 10
postscript figures appended at the end (look for %%%%figures) as tarred,
gzipped and uuencoded file | Phys.Lett.B348:633-645,1995 | 10.1016/0370-2693(95)00163-F | CERN-TH.7527/94, GEF-TH-9/1994, IFUM 487/FT | hep-ph | null | We compute total cross sections for charm and bottom photoproduction at HERA
energies, and discuss the relevant theoretical uncertainties. In particular we
discuss the problems arising from the small-$x$ region, the uncertainties in
the gluon parton density, and the uncertainties in the hadronic component of
the cros... | [
{
"created": "Wed, 21 Dec 1994 16:07:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Frixione",
"S.",
""
],
[
"Mangano",
"M. L.",
""
],
[
"Nason",
"P.",
""
],
[
"Ridolfi",
"G.",
""
]
] | We compute total cross sections for charm and bottom photoproduction at HERA energies, and discuss the relevant theoretical uncertainties. In particular we discuss the problems arising from the small-$x$ region, the uncertainties in the gluon parton density, and the uncertainties in the hadronic component of the cross ... |
2408.04255 | Hee Sok Chung | Hee Sok Chung, U-Rae Kim, Jungil Lee | Resummation of threshold double logarithms in hadroproduction of heavy
quarkonium | 6 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We resum threshold double logarithms that appear in inclusive production of
heavy quarkonium. This resolves the catastrophic failure of fixed-order
perturbation theory where quarkonium cross sections at large transverse
momentum can turn negative due to large radiative corrections. We find that
resummation is imperat... | [
{
"created": "Thu, 8 Aug 2024 06:48:29 GMT",
"version": "v1"
}
] | 2024-08-09 | [
[
"Chung",
"Hee Sok",
""
],
[
"Kim",
"U-Rae",
""
],
[
"Lee",
"Jungil",
""
]
] | We resum threshold double logarithms that appear in inclusive production of heavy quarkonium. This resolves the catastrophic failure of fixed-order perturbation theory where quarkonium cross sections at large transverse momentum can turn negative due to large radiative corrections. We find that resummation is imperativ... |
1601.00799 | Igor Lokhtin P. | I.P. Lokhtin, A.V. Belyaev, G.Kh. Eyyubova, G. Ponimatkin, E.Yu.
Pronina | Charmed meson and charmonium production in PbPb collisions at the LHC | 15 pages including 8 figures as EPS-files; prepared using LaTeX
package for publication in the Journal of Physics G | J.Phys. G: Nucl. Part. Phys. 43 (2016) 125104 | 10.1088/0954-3899/43/12/125104 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phenomenological analysis of various characteristics of $J/\psi$ and $D$
meson production in PbPb collisions at the center-of-mass energy 2.76 TeV per
nucleon pair is presented. The data on momentum spectra and elliptic flow are
reproduced by two-component model HYDJET++ including thermal and non-thermal
charm pr... | [
{
"created": "Tue, 5 Jan 2016 11:42:17 GMT",
"version": "v1"
},
{
"created": "Sun, 1 May 2016 09:49:25 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Sep 2016 11:31:40 GMT",
"version": "v3"
},
{
"created": "Wed, 5 Oct 2016 18:04:44 GMT",
"version": "v4"
}
] | 2016-11-11 | [
[
"Lokhtin",
"I. P.",
""
],
[
"Belyaev",
"A. V.",
""
],
[
"Eyyubova",
"G. Kh.",
""
],
[
"Ponimatkin",
"G.",
""
],
[
"Pronina",
"E. Yu.",
""
]
] | The phenomenological analysis of various characteristics of $J/\psi$ and $D$ meson production in PbPb collisions at the center-of-mass energy 2.76 TeV per nucleon pair is presented. The data on momentum spectra and elliptic flow are reproduced by two-component model HYDJET++ including thermal and non-thermal charm prod... |
1304.7080 | Kunihiko Terasaki | Kunihiko Terasaki | Decay Property of Axial-Vector Tetra-Quark Mesons | 6 pages, 0 figures, typos corrected, description clarified | null | null | YITP-13-31 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Decay property of hidden-charm tetra-quark mesons is studied. It is seen that
estimated width of iso-triplet odd $\mathcal{C}$ partners of X(3872), although
still crude, is compatible with the measured ones of Z_c(3900). It is pointed
out that confirmation of an eta-pi^0 peak around 3.2 GeV indicated in
gamma-gamma c... | [
{
"created": "Fri, 26 Apr 2013 07:32:38 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Oct 2013 06:44:49 GMT",
"version": "v2"
},
{
"created": "Tue, 15 Oct 2013 01:31:59 GMT",
"version": "v3"
},
{
"created": "Wed, 16 Oct 2013 04:31:27 GMT",
"version": "v4"
},
{
"c... | 2013-11-08 | [
[
"Terasaki",
"Kunihiko",
""
]
] | Decay property of hidden-charm tetra-quark mesons is studied. It is seen that estimated width of iso-triplet odd $\mathcal{C}$ partners of X(3872), although still crude, is compatible with the measured ones of Z_c(3900). It is pointed out that confirmation of an eta-pi^0 peak around 3.2 GeV indicated in gamma-gamma col... |
2011.12285 | Wen Yin | Takeo Moroi and Wen Yin | Particle Production from Oscillating Scalar Field and Consistency of
Boltzmann Equation | 21 pages, 5 figures, 2 tables, version to appear in JHEP | null | null | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Boltzmann equation plays important roles in particle cosmology in studying
the evolution of distribution functions (also called as occupation numbers) of
various particles. For the case of the decay of a scalar condensation $\phi$
into a pair of scalar particles (called $\chi$), we point out that the system
may not b... | [
{
"created": "Tue, 24 Nov 2020 18:55:04 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Mar 2021 10:06:19 GMT",
"version": "v2"
}
] | 2021-03-31 | [
[
"Moroi",
"Takeo",
""
],
[
"Yin",
"Wen",
""
]
] | Boltzmann equation plays important roles in particle cosmology in studying the evolution of distribution functions (also called as occupation numbers) of various particles. For the case of the decay of a scalar condensation $\phi$ into a pair of scalar particles (called $\chi$), we point out that the system may not be ... |
hep-ph/9702425 | Naoto Tsutsui | Michihiro Hirata, Naoto Tsutsui | Phenomenological interaction between current quarks | 18 pages, LaTeX | Phys.Rev. D56 (1997) 5696-5702 | 10.1103/PhysRevD.56.5696 | HUPD-9703 | hep-ph | null | We construct a phenomenological model which describes the dynamical chiral
symmetry breaking (DCSB) of QCD vacuum and reproduces meson spectra. Quark
condensates, the pion decay constant, and meson spectra are well reproduced by
phenomenological interaction which consists of a linear confining potential, a
Coulombic ... | [
{
"created": "Wed, 26 Feb 1997 13:24:11 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Hirata",
"Michihiro",
""
],
[
"Tsutsui",
"Naoto",
""
]
] | We construct a phenomenological model which describes the dynamical chiral symmetry breaking (DCSB) of QCD vacuum and reproduces meson spectra. Quark condensates, the pion decay constant, and meson spectra are well reproduced by phenomenological interaction which consists of a linear confining potential, a Coulombic po... |
hep-ph/0110401 | Ahmet T. Alan | A. T. Alan and S. Sultansoy | Production and Decay of Sneutrino and Squarks at Lepton-Hadron Colliders | 6 pages, 1 eps figure, REVTEX4 | Phys.Scripta 66 (2002) 20-21 | 10.1238/Physica.Regular.066a00020 | null | hep-ph | null | We investigate the potentials of future high energy lepton-proton colliders
to detect supersymmetric particles in the charged current type
$lp\to\tilde\nu_l\tilde qX$, $l=e,\mu$, reactions. We also study their decays
by using the mass spectrum given in the Technical Design Report of ATLAS
Collaboration (SUGRA Point 6... | [
{
"created": "Wed, 31 Oct 2001 12:28:46 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Nov 2001 14:10:47 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Alan",
"A. T.",
""
],
[
"Sultansoy",
"S.",
""
]
] | We investigate the potentials of future high energy lepton-proton colliders to detect supersymmetric particles in the charged current type $lp\to\tilde\nu_l\tilde qX$, $l=e,\mu$, reactions. We also study their decays by using the mass spectrum given in the Technical Design Report of ATLAS Collaboration (SUGRA Point 6 c... |
1310.4675 | Christophe Royon | C. Royon | Forward physics with tagged protons at the LHC: QCD and anomalous
couplings | Proceedings of the Low x 2013 workshop, May 30 - June 4 2013, Rehovot
and Eilat, Israel | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present some physics topics that can be studied at the LHC using proton
tagging. We distinguish the QCD (Pomeron structure, BFKL analysis...) from the
exploratory physics topics (HIggs boson, anomalous couplings between photons
and $W/Z$ bosons
| [
{
"created": "Thu, 17 Oct 2013 12:40:02 GMT",
"version": "v1"
}
] | 2013-10-18 | [
[
"Royon",
"C.",
""
]
] | We present some physics topics that can be studied at the LHC using proton tagging. We distinguish the QCD (Pomeron structure, BFKL analysis...) from the exploratory physics topics (HIggs boson, anomalous couplings between photons and $W/Z$ bosons |
hep-ph/0306201 | Krzysztof Urbanowski | K. Urbanowski | CPT symmetry and properties of the exact and approximate effective
Hamiltonians for the neutral kaon complex | LaTex2e, 18 pages, Talk given at the conference on "Symmetry in
Nonlinear Mathematical Physics", June 23 -- 29, 2003, Institute of
Mathematics, National Academy of Sciences of Ukraine, Kiev, Ukraine; typos
corrected | EconfC0306234:973-980,2003 | null | null | hep-ph | null | We start from a discussion of the general form and general CP-- and CPT--
transformation properties of the Lee--Oehme--Yang (LOY) effective Hamiltonian
for the neutral kaon complex. Next we show that there exists an approximation
which is more accurate than the LOY, and which leads to an effective
Hamiltonian whose d... | [
{
"created": "Sun, 22 Jun 2003 08:08:19 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Jul 2003 15:29:06 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Jul 2003 13:46:47 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Urbanowski",
"K.",
""
]
] | We start from a discussion of the general form and general CP-- and CPT-- transformation properties of the Lee--Oehme--Yang (LOY) effective Hamiltonian for the neutral kaon complex. Next we show that there exists an approximation which is more accurate than the LOY, and which leads to an effective Hamiltonian whose dia... |
0803.3811 | Andrew Blechman | Andrew E. Blechman, Siew-Phang Ng | QCD Corrections to K-Kbar Mixing in R-symmetric Supersymmetric Models | 11 pages, 11 pdf-figures; updated acknowledgments and references,
clarified relationship to Ref[17], clarified CP-violation section | JHEP 0806:043,2008 | 10.1088/1126-6708/2008/06/043 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The leading-log QCD corrections to K-Kbar mixing in R-symmetric
supersymmetric models are computed using effective field theory techniques. The
spectrum topology where the gluino is significantly heavier than the squarks is
motivated and focused on. It is found that, like in the MSSM, QCD corrections
can tighten the ... | [
{
"created": "Thu, 27 Mar 2008 19:28:35 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Apr 2008 17:59:17 GMT",
"version": "v2"
}
] | 2009-11-13 | [
[
"Blechman",
"Andrew E.",
""
],
[
"Ng",
"Siew-Phang",
""
]
] | The leading-log QCD corrections to K-Kbar mixing in R-symmetric supersymmetric models are computed using effective field theory techniques. The spectrum topology where the gluino is significantly heavier than the squarks is motivated and focused on. It is found that, like in the MSSM, QCD corrections can tighten the ka... |
1403.6535 | Dario Buttazzo | Dario Buttazzo | Implications of the discovery of a Higgs boson with a mass of 125 GeV | PhD thesis. 223 pages, 46 figures, 24 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rather precise knowledge of the mass of the Higgs boson and of its
couplings has important consequences for the physical phenomena taking place at
the Fermi scale. We analyze some of these implications in the most motivated
frameworks for physics at that energies - supersymmetry, models of a composite
Higgs boson... | [
{
"created": "Wed, 26 Mar 2014 00:11:59 GMT",
"version": "v1"
}
] | 2014-03-27 | [
[
"Buttazzo",
"Dario",
""
]
] | The rather precise knowledge of the mass of the Higgs boson and of its couplings has important consequences for the physical phenomena taking place at the Fermi scale. We analyze some of these implications in the most motivated frameworks for physics at that energies - supersymmetry, models of a composite Higgs boson, ... |
1311.2380 | Seungwon Baek | Seungwon Baek, Hiroshi Okada | Hidden Sector Dark Matter with Global $U(1)_X$-symmetry and Fermi-LAT
130 GeV $\gamma$-ray Excess | 5 pages, 2 figures; minor changes | null | 10.1016/j.physletb.2013.12.033 | KIAS-P13062 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a dark matter scenario which could contribute the possible anomaly
observed by Fermi-LAT $\gamma$-ray space telescope. It is based on the model
recently proposed by Weinberg. In our scenario the gamma-ray line signal comes
from the fermionic dark matter ($M_{\rm DM}=214 $ GeV) annihilating into two
light s... | [
{
"created": "Mon, 11 Nov 2013 08:36:35 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 2013 07:02:13 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Dec 2013 01:17:54 GMT",
"version": "v3"
}
] | 2015-06-17 | [
[
"Baek",
"Seungwon",
""
],
[
"Okada",
"Hiroshi",
""
]
] | We suggest a dark matter scenario which could contribute the possible anomaly observed by Fermi-LAT $\gamma$-ray space telescope. It is based on the model recently proposed by Weinberg. In our scenario the gamma-ray line signal comes from the fermionic dark matter ($M_{\rm DM}=214 $ GeV) annihilating into two light sca... |
1502.07968 | Luca Di Luzio | Borut Bajc, Luca Di Luzio | R-parity violation in SU(5) | 30 pages, 1 figure. Revised version. To appear in JHEP | null | null | CETUP2013-033, NORDITA-2015-23 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that judiciously chosen R-parity violating terms in the minimal
renormalizable supersymmetric SU(5) are able to correct all the
phenomenologically wrong mass relations between down quarks and charged
leptons. The model can accommodate neutrino masses as well. One of the most
striking consequences is a large m... | [
{
"created": "Fri, 27 Feb 2015 16:55:45 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jul 2015 07:22:10 GMT",
"version": "v2"
}
] | 2015-07-22 | [
[
"Bajc",
"Borut",
""
],
[
"Di Luzio",
"Luca",
""
]
] | We show that judiciously chosen R-parity violating terms in the minimal renormalizable supersymmetric SU(5) are able to correct all the phenomenologically wrong mass relations between down quarks and charged leptons. The model can accommodate neutrino masses as well. One of the most striking consequences is a large mix... |
2303.16586 | Rui Vilela-Mendes | R. Vilela Mendes | T violation and the dark sector | 6 pages Latex | null | null | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | It is argued, as a working hypothesis, that "normal" and dark matter
interactions can only be T and CP violating. One way to implement this idea is
to consider that time reversal in dark matter is implemented, not by an
antiunitary operator, but by a unitary operator. It is shown how this occurs
naturally in the cont... | [
{
"created": "Wed, 29 Mar 2023 10:43:32 GMT",
"version": "v1"
}
] | 2023-03-30 | [
[
"Mendes",
"R. Vilela",
""
]
] | It is argued, as a working hypothesis, that "normal" and dark matter interactions can only be T and CP violating. One way to implement this idea is to consider that time reversal in dark matter is implemented, not by an antiunitary operator, but by a unitary operator. It is shown how this occurs naturally in the contex... |
1608.03111 | Ping Wang | Hongna Li and Ping Wang | Chiral extrapolation of nucleon axial charge $g_A$ in effective field
theory | 5 pages, 5 figures | null | 10.1088/1674-1137/40/12/123106 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The extrapolation of nucleon axial charge $g_A$ is investigated within the
framework of heavy baryon chiral effective field theory. The intermediate octet
and decuplet baryons are included in the one loop calculation. Finite range
regularization is applied to improve the convergence in the quark-mass
expansion. The l... | [
{
"created": "Wed, 10 Aug 2016 10:06:13 GMT",
"version": "v1"
}
] | 2017-01-04 | [
[
"Li",
"Hongna",
""
],
[
"Wang",
"Ping",
""
]
] | The extrapolation of nucleon axial charge $g_A$ is investigated within the framework of heavy baryon chiral effective field theory. The intermediate octet and decuplet baryons are included in the one loop calculation. Finite range regularization is applied to improve the convergence in the quark-mass expansion. The lat... |
2012.04323 | Oliver Witzel | Jonathan M. Flynn, Ryan C. Hill, Andreas J\"uttner, Amarjit Soni, J.
Tobias Tsang, Oliver Witzel | Nonperturbative calculations of form factors for exclusive semileptonic
$B_{(s)}$ decays | 6 pages, 3 figures, Proceedings of The 40th International Conference
on High Energy Physics, ICHEP-2020; Jul 28-Aug 6, 2020, Prague, Czech
Republic | null | null | SI-HEP-2020-33 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Precise theoretical predictions derived from the Standard Model are a key
ingredient in searches for new physics in the flavor sector. The large mass and
long lifetime of the $b$ quark make processes involving $b$ quarks of
particular interest. We use lattice simulations to perform nonperturbative QCD
calculations fo... | [
{
"created": "Tue, 8 Dec 2020 09:54:42 GMT",
"version": "v1"
}
] | 2020-12-09 | [
[
"Flynn",
"Jonathan M.",
""
],
[
"Hill",
"Ryan C.",
""
],
[
"Jüttner",
"Andreas",
""
],
[
"Soni",
"Amarjit",
""
],
[
"Tsang",
"J. Tobias",
""
],
[
"Witzel",
"Oliver",
""
]
] | Precise theoretical predictions derived from the Standard Model are a key ingredient in searches for new physics in the flavor sector. The large mass and long lifetime of the $b$ quark make processes involving $b$ quarks of particular interest. We use lattice simulations to perform nonperturbative QCD calculations for ... |
2210.08522 | Ying Li | Zhi-Tian Zou, Wen-Sheng Fang, Xin Liu, Ying Li | Analysis of CKM-Favored Quasi-Two-Body $B \to D (R\to) K \pi$ Decays in
PQCD Approach | 18 pages, 1 figures | null | 10.1140/epjc/s10052-022-11060-y | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | LHCb Collaboration studied the resonant structure of $B_s\to
\overline{D}^0K^-\pi^+$ decays using the Dalitz plot analysis technique, based
on a data sample corresponding to an integrated luminosity of $3.0{\rm
fb}^{-1}$ of $pp$ collision. The $K^-\pi^+$ components have been analyzed in
the amplitude model, where the... | [
{
"created": "Sun, 16 Oct 2022 12:50:24 GMT",
"version": "v1"
}
] | 2022-12-14 | [
[
"Zou",
"Zhi-Tian",
""
],
[
"Fang",
"Wen-Sheng",
""
],
[
"Liu",
"Xin",
""
],
[
"Li",
"Ying",
""
]
] | LHCb Collaboration studied the resonant structure of $B_s\to \overline{D}^0K^-\pi^+$ decays using the Dalitz plot analysis technique, based on a data sample corresponding to an integrated luminosity of $3.0{\rm fb}^{-1}$ of $pp$ collision. The $K^-\pi^+$ components have been analyzed in the amplitude model, where the d... |
2006.16027 | Hua-Xing Chen | Hua-Xing Chen, Wei Chen, Xiang Liu and Shi-Lin Zhu | Strong decays of fully-charm tetraquarks into di-charmonia | 8 pages, 1 figure, 3 tables, to be published in Science Bulletin | Sci. Bull. 65 (2020) 1994-2000 | 10.1016/j.scib.2020.08.038 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study strong decays of the possible fully-charm tetraquarks recently
observed by LHCb, and calculate their relative branching ratios through the
Fierz rearrangement. Together with our previous QCD sum rule study [Phys. Lett.
B 773, 247 (2017)], our results suggest that the broad structure around
$6.2$-$6.8$ GeV ca... | [
{
"created": "Mon, 29 Jun 2020 13:17:24 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Aug 2020 02:44:07 GMT",
"version": "v2"
}
] | 2020-10-19 | [
[
"Chen",
"Hua-Xing",
""
],
[
"Chen",
"Wei",
""
],
[
"Liu",
"Xiang",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We study strong decays of the possible fully-charm tetraquarks recently observed by LHCb, and calculate their relative branching ratios through the Fierz rearrangement. Together with our previous QCD sum rule study [Phys. Lett. B 773, 247 (2017)], our results suggest that the broad structure around $6.2$-$6.8$ GeV can ... |
2012.10144 | Xuangong Wang | X. G. Wang, A. W. Thomas | Relativistic mean-field corrections for interactions of dark matter
particles with nucleons | 9 pages, 1 table | Phys. Rev. C 103, 034606 (2021) | 10.1103/PhysRevC.103.034606 | ADP-20-36/T1146 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the interactions of weakly interacting massive particles
(WIMPS) with nucleons in nuclear medium by taking into account the effect of
nuclear dynamics. We derive the nonrelativistic effective operators starting
from the relativistic mean-field approximation. Certain interactions receive
non-negligible ... | [
{
"created": "Fri, 18 Dec 2020 10:12:36 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Mar 2021 02:19:15 GMT",
"version": "v2"
}
] | 2021-03-09 | [
[
"Wang",
"X. G.",
""
],
[
"Thomas",
"A. W.",
""
]
] | We investigate the interactions of weakly interacting massive particles (WIMPS) with nucleons in nuclear medium by taking into account the effect of nuclear dynamics. We derive the nonrelativistic effective operators starting from the relativistic mean-field approximation. Certain interactions receive non-negligible co... |
2305.05155 | Katharena Christy | Katharena Christy, Jason Kumar, Pearl Sandick | Constraining $p$-wave Dark Matter Annihilation with Gamma-ray
Observations of M87 | 10 pages, 4 figures; updated to match version accepted by PRD | null | 10.1103/PhysRevD.108.103042 | null | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider constraints on $p$-wave dark matter in a dark matter spike
surrounding the supermassive black hole at the center of M87. Owing to the
large mass of the black hole, and resulting large velocity dispersion for the
dark matter particles in the spike, it is possible for Fermi-LAT and MAGIC data
to place tight... | [
{
"created": "Tue, 9 May 2023 03:36:30 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 2023 01:36:47 GMT",
"version": "v2"
}
] | 2023-11-29 | [
[
"Christy",
"Katharena",
""
],
[
"Kumar",
"Jason",
""
],
[
"Sandick",
"Pearl",
""
]
] | We consider constraints on $p$-wave dark matter in a dark matter spike surrounding the supermassive black hole at the center of M87. Owing to the large mass of the black hole, and resulting large velocity dispersion for the dark matter particles in the spike, it is possible for Fermi-LAT and MAGIC data to place tight c... |
1111.6402 | Christopher Smith | Jernej F. Kamenik, Christopher Smith | FCNC portals to the dark sector | 55 pages. Minor corrections & references added. To appear in JHEP | null | 10.1007/JHEP03(2012)090 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The most general basis of operators parametrizing a low-scale departure from
the SM particle content is constructed. The SM gauge invariance is enforced,
and operators of lowest dimensions are retained separately for a new light
neutral particle of spin 0, 1/2, 1, and 3/2. The basis is further decomposed
into couplin... | [
{
"created": "Mon, 28 Nov 2011 10:55:50 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Mar 2012 08:14:40 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Kamenik",
"Jernej F.",
""
],
[
"Smith",
"Christopher",
""
]
] | The most general basis of operators parametrizing a low-scale departure from the SM particle content is constructed. The SM gauge invariance is enforced, and operators of lowest dimensions are retained separately for a new light neutral particle of spin 0, 1/2, 1, and 3/2. The basis is further decomposed into couplings... |
hep-ph/0411403 | Stefano Rigolin | S. Rigolin | Degeneracies at a beta-Beam and a Super-Beam Facility | 5 pages, 7 eps figures | Nucl.Phys.Proc.Suppl.145:203-207,2005 | 10.1016/j.nuclphysbps.2005.04.007 | null | hep-ph | null | The presence of degeneracies can considerably worsen the measure of the
neutrino oscillation parameters $\theta_{13}$ and $\delta$. We study the
physics reach of a specific ``CERN'' setup, using a standard $\beta$-Beam and
Super-Beam facility. These facilities have a similar sensitivity in both
parameters. Their comb... | [
{
"created": "Tue, 30 Nov 2004 17:38:02 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Rigolin",
"S.",
""
]
] | The presence of degeneracies can considerably worsen the measure of the neutrino oscillation parameters $\theta_{13}$ and $\delta$. We study the physics reach of a specific ``CERN'' setup, using a standard $\beta$-Beam and Super-Beam facility. These facilities have a similar sensitivity in both parameters. Their combin... |
1207.6900 | Carlos Merino | C. Merino, C. Pajares, and Yu. M. Shabelski | Production of secondaries in soft p+pb collisions at LHC | 18 pages and 10 figures. arXiv admin note: text overlap with
arXiv:0802.2195 | null | 10.1140/epjc/s10052-012-2266-9 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the inclusive spectra of secondaries produced in soft (minimum
bias) p+Pb collisions in the framework of Quark-Gluon String Model at LHC
energy, and by taking into account the inelastic screening corrections
(percolation effects). The role of these effects is expected to be very large
at very high energi... | [
{
"created": "Mon, 30 Jul 2012 11:37:45 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Nov 2012 12:47:37 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Merino",
"C.",
""
],
[
"Pajares",
"C.",
""
],
[
"Shabelski",
"Yu. M.",
""
]
] | We calculate the inclusive spectra of secondaries produced in soft (minimum bias) p+Pb collisions in the framework of Quark-Gluon String Model at LHC energy, and by taking into account the inelastic screening corrections (percolation effects). The role of these effects is expected to be very large at very high energies... |
1305.3907 | David Blaschke | D. Blaschke, M. Buballa, A. Dubinin, G. Roepke, D. Zablocki | Generalized Beth--Uhlenbeck approach to mesons and diquarks in hot,
dense quark matter | 29 pages, 5 figures, revised version accepted for Annals of Physics | Annals Phys. 348 (2014) 228 - 255 | 10.1016/j.aop.2014.06.002 | null | hep-ph nucl-th physics.plasm-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An important first step in the program of hadronization of chiral quark
models is the bosonization in meson and diquark channels. This procedure is
presented at finite temperatures and chemical potentials for the SU(2) flavor
case of the NJL model with special emphasis on the mixing between scalar meson
and scalar di... | [
{
"created": "Thu, 16 May 2013 19:58:58 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jan 2014 15:34:35 GMT",
"version": "v2"
},
{
"created": "Wed, 28 May 2014 02:20:29 GMT",
"version": "v3"
}
] | 2014-06-30 | [
[
"Blaschke",
"D.",
""
],
[
"Buballa",
"M.",
""
],
[
"Dubinin",
"A.",
""
],
[
"Roepke",
"G.",
""
],
[
"Zablocki",
"D.",
""
]
] | An important first step in the program of hadronization of chiral quark models is the bosonization in meson and diquark channels. This procedure is presented at finite temperatures and chemical potentials for the SU(2) flavor case of the NJL model with special emphasis on the mixing between scalar meson and scalar diqu... |
1907.13624 | Federico Buccioni | Federico Buccioni, Stefan Kallweit, Stefano Pozzorini, Max Zoller | NLO QCD predictions for $t\bar{t}b\bar{b}$ production in association
with a light jet at the LHC | 37 pages, 18 figures, 6 tables | null | 10.1007/JHEP12(2019)015 | PSI-PR-19-16, ZU-TH 38/19 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Theoretical predictions for ttbb production are of crucial importance for ttH
measurements in the H->bb channel at the LHC. To address the large
uncertainties associated with the modelling of extra QCD radiation in ttbb
events, in this paper we present a calculation of pp->ttbbj at NLO QCD. The
behaviour of NLO corre... | [
{
"created": "Wed, 31 Jul 2019 17:50:36 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Dec 2019 12:18:00 GMT",
"version": "v2"
}
] | 2019-12-11 | [
[
"Buccioni",
"Federico",
""
],
[
"Kallweit",
"Stefan",
""
],
[
"Pozzorini",
"Stefano",
""
],
[
"Zoller",
"Max",
""
]
] | Theoretical predictions for ttbb production are of crucial importance for ttH measurements in the H->bb channel at the LHC. To address the large uncertainties associated with the modelling of extra QCD radiation in ttbb events, in this paper we present a calculation of pp->ttbbj at NLO QCD. The behaviour of NLO correct... |
hep-ph/9705228 | Kazuhiro Tobe | K.-I. Izawa, Y. Nomura, K. Tobe, and T. Yanagida | Direct-Transmission Models of Dynamical Supersymmetry Breaking | 18 pages, Latex, 5 Postscript figures | Phys.Rev.D56:2886-2892,1997 | 10.1103/PhysRevD.56.2886 | UT-774 | hep-ph | null | We systematically construct gauge-mediated supersymmetry(SUSY)-breaking
models with direct transmission of SUSY-breaking effects to the standard-model
sector. We obtain a natural model with the gravitino mass $m_{3/2}$ smaller
than 1 keV as required from the standard cosmology. If all Yukawa coupling
constants are of... | [
{
"created": "Mon, 5 May 1997 08:22:38 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Izawa",
"K. -I.",
""
],
[
"Nomura",
"Y.",
""
],
[
"Tobe",
"K.",
""
],
[
"Yanagida",
"T.",
""
]
] | We systematically construct gauge-mediated supersymmetry(SUSY)-breaking models with direct transmission of SUSY-breaking effects to the standard-model sector. We obtain a natural model with the gravitino mass $m_{3/2}$ smaller than 1 keV as required from the standard cosmology. If all Yukawa coupling constants are of o... |
1810.12874 | Elena G. Ferreiro | Elena G. Ferreiro | Global description of bottomonium suppression in proton-nucleus and
nucleus-nucleus collisions at LHC energies | 6 pages, 7 figures. Contribution to the Proceedings of the XXVI
International Workshop on Deep-Inelastic Scattering and Related Subjects
(DIS2018), 16-20 April 2018 Kobe, Japan. Based on arXiv:1804.04474 | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that we can reach a global and coherent description of bottomonium
suppression in both proton-nucleus and nucleus-nucleus collisions at the LHC
energies. The measured relative suppression of the excited bottomonium states
as compared to their ground state allows us to constrain the scattering cross
sections b... | [
{
"created": "Tue, 30 Oct 2018 17:19:32 GMT",
"version": "v1"
}
] | 2018-10-31 | [
[
"Ferreiro",
"Elena G.",
""
]
] | We show that we can reach a global and coherent description of bottomonium suppression in both proton-nucleus and nucleus-nucleus collisions at the LHC energies. The measured relative suppression of the excited bottomonium states as compared to their ground state allows us to constrain the scattering cross sections bet... |
hep-ph/9404291 | null | M. Doser and A. Palano | Exotic Searches | 25 pages, LaTex, 22 Figures (available from the authors on request),
BARI-TH/94-172 | null | null | null | hep-ph | null | The experimental information on the search for non $q \bar q$ mesons as
glueballs, hybrids and multiquark states is reviewed. Candidate states which
are particularly amenable to detailed study by accumulating large samples of
$J/\psi$, $\eta_c$, $\chi$ decays at a $\tau$-charm factory are discussed.
| [
{
"created": "Tue, 19 Apr 1994 13:11:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Doser",
"M.",
""
],
[
"Palano",
"A.",
""
]
] | The experimental information on the search for non $q \bar q$ mesons as glueballs, hybrids and multiquark states is reviewed. Candidate states which are particularly amenable to detailed study by accumulating large samples of $J/\psi$, $\eta_c$, $\chi$ decays at a $\tau$-charm factory are discussed. |
0710.5620 | Federico Mescia DR | Federico Mescia (for the FlaviaNet Working Group on Kaon Decays) | Precision tests with Kl3 and Kl2 decays | Contributed to the International Europhysics Conference on High
Energy Physics (EPS-HEP2007), Manchester, England, 19-25 Jul 2007 | J.Phys.Conf.Ser.110:052036,2008 | 10.1088/1742-6596/110/5/052036 | null | hep-ph | null | The analysis made in 2000 indicated that the unitarity relation Vud^2 + Vus^2
+ Vub^2 = 1 might be broken at the 2.3 sigma level. At that time, however, Vus
was inferred from old experimental data. Since then, a great experimental and
theoretical effort has been invested to understand the source of that
discrepancy. ... | [
{
"created": "Tue, 30 Oct 2007 17:54:26 GMT",
"version": "v1"
}
] | 2019-08-14 | [
[
"Mescia",
"Federico",
"",
"for the FlaviaNet Working Group on Kaon Decays"
]
] | The analysis made in 2000 indicated that the unitarity relation Vud^2 + Vus^2 + Vub^2 = 1 might be broken at the 2.3 sigma level. At that time, however, Vus was inferred from old experimental data. Since then, a great experimental and theoretical effort has been invested to understand the source of that discrepancy. Th... |
0804.0214 | Zainul Abidin | Zainul Abidin and Carl E. Carlson (William and Mary) | Gravitational Form Factors in the Axial Sector from an AdS/QCD Model | 6 pages, 1 figure | Phys.Rev.D77:115021,2008 | 10.1103/PhysRevD.77.115021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the stress tensor, or energy-momentum tensor, form factors of
the pion and of axial vector mesons in the chiral limit of a hard wall AdS/CFT
model of QCD. One (of the two) pion gravitational form factors is directly
related to the second moment of the pion generalized parton distribution, thus
providing ... | [
{
"created": "Tue, 1 Apr 2008 17:19:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Abidin",
"Zainul",
"",
"William and Mary"
],
[
"Carlson",
"Carl E.",
"",
"William and Mary"
]
] | We calculate the stress tensor, or energy-momentum tensor, form factors of the pion and of axial vector mesons in the chiral limit of a hard wall AdS/CFT model of QCD. One (of the two) pion gravitational form factors is directly related to the second moment of the pion generalized parton distribution, thus providing a ... |
hep-ph/9602300 | Robin Stuart | Robin G. Stuart (Randall Laboratory of Physics) | Model-independent Representation of Electroweak Data | 14 pages LaTeX. Uses amssymb.sty. Minor changes to text | Phys. Rev. D 56, 1515 (1997) | 10.1103/PhysRevD.56.1515 | UM-TH-96-02 | hep-ph | null | General model-independent expressions are developed for the polarized and
unpolarized cross-sections for $e^+e^-\to f\bar f$ near the $Z^0$ resonance.
The expressions assume only the analyticity of S-matrix elements. Angular
dependence is included by means of a partial wave expansion. The resulting
simple forms are s... | [
{
"created": "Wed, 14 Feb 1996 01:33:58 GMT",
"version": "v1"
},
{
"created": "Tue, 7 May 1996 16:51:40 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Jul 1997 20:32:14 GMT",
"version": "v3"
}
] | 2016-08-24 | [
[
"Stuart",
"Robin G.",
"",
"Randall Laboratory of Physics"
]
] | General model-independent expressions are developed for the polarized and unpolarized cross-sections for $e^+e^-\to f\bar f$ near the $Z^0$ resonance. The expressions assume only the analyticity of S-matrix elements. Angular dependence is included by means of a partial wave expansion. The resulting simple forms are sui... |
hep-ph/9510260 | Paul Frampton | Paul H. Frampton | Flavors and Horizontal Symmetries | 10 pages, latex | Prog.Theor.Phys.Suppl.123:327-336,1996 | 10.1143/PTPS.123.327 | IFP-718-UNC | hep-ph | null | After a brief introduction to what are the basic flavor questions to be
addressed, I introduce the underlying ideas of horizontal symmetries, with
group $G_H$. For the purposes of specific model building, it is useful to
classify models according to the scale at which $G_H$ is broken. I consider the
three cases: belo... | [
{
"created": "Tue, 10 Oct 1995 19:36:39 GMT",
"version": "v1"
}
] | 2011-03-02 | [
[
"Frampton",
"Paul H.",
""
]
] | After a brief introduction to what are the basic flavor questions to be addressed, I introduce the underlying ideas of horizontal symmetries, with group $G_H$. For the purposes of specific model building, it is useful to classify models according to the scale at which $G_H$ is broken. I consider the three cases: below ... |
1205.2688 | James Cline | James M. Cline | 130 GeV dark matter and the Fermi gamma-ray line | 5 pages, 5 figures. v2: fixed error concerning EWPD; S becomes
SU(2)_L singlet. Main results and predictions unchanged. v3: discussed need
for S to decay. v4: elaborated S decay mechanism and collider signatures; v5:
added WW and ZZ annihilation channels for relic density, and new XENON100
limit | null | 10.1103/PhysRevD.86.015016 | null | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on tentative evidence for a peak in the Fermi gamma-ray spectrum
originating from near the center of the galaxy, it has been suggested that dark
matter of mass ~130 GeV is annihilating directly into photons with a cross
section ~24 times smaller than that needed for the thermal relic density. We
propose a simpl... | [
{
"created": "Fri, 11 May 2012 19:59:33 GMT",
"version": "v1"
},
{
"created": "Tue, 15 May 2012 19:45:47 GMT",
"version": "v2"
},
{
"created": "Wed, 30 May 2012 18:51:07 GMT",
"version": "v3"
},
{
"created": "Mon, 11 Jun 2012 04:09:50 GMT",
"version": "v4"
},
{
"c... | 2013-05-30 | [
[
"Cline",
"James M.",
""
]
] | Based on tentative evidence for a peak in the Fermi gamma-ray spectrum originating from near the center of the galaxy, it has been suggested that dark matter of mass ~130 GeV is annihilating directly into photons with a cross section ~24 times smaller than that needed for the thermal relic density. We propose a simple ... |
0704.0293 | Mikhail Voloshin | S. Dubynskiy, A. Le Yaouanc, L. Oliver, J.-C. Raynal and M.B. Voloshin | Isospin breaking in the yield of heavy meson pairs in e+e- annihilation
near threshold | 16 pages, 2 figures | Phys.Rev.D75:113001,2007 | 10.1103/PhysRevD.75.113001 | FTPI-MINN-07/08, UMN-TH-2541/07, LPT-Orsay/07-19 | hep-ph | null | We revisit the problem of interplay between the strong and the Coulomb
interaction in the charged-to-neutral yield ratio for $B {\bar B}$ and $D {\bar
D}$ pairs near their respective thresholds in $e^+e^-$ annihilation. We
consider here a realistic situation with a resonant interaction in the isospin
I=0 channel and ... | [
{
"created": "Tue, 3 Apr 2007 18:57:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dubynskiy",
"S.",
""
],
[
"Yaouanc",
"A. Le",
""
],
[
"Oliver",
"L.",
""
],
[
"Raynal",
"J. -C.",
""
],
[
"Voloshin",
"M. B.",
""
]
] | We revisit the problem of interplay between the strong and the Coulomb interaction in the charged-to-neutral yield ratio for $B {\bar B}$ and $D {\bar D}$ pairs near their respective thresholds in $e^+e^-$ annihilation. We consider here a realistic situation with a resonant interaction in the isospin I=0 channel and a ... |
hep-ph/9502236 | Lev F. M. | Felix M. Lev | Qualitative Consideration Of The Effect Of Binding In Deep Inelastic
Scattering | 6 pages, LaTeX. | null | null | null | hep-ph | null | In our recent paper (hep-ph/9501348) we argued that the Bjorken variable $x$
in deep inelastic scattering cannot be interpreted as the light cone momentum
fraction $\xi$ even in the Bjorken limit and in zero order of the perturbation
theory. The purpose of the present paper is to qualitatively explain this fact
using... | [
{
"created": "Mon, 6 Feb 1995 15:34:53 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Lev",
"Felix M.",
""
]
] | In our recent paper (hep-ph/9501348) we argued that the Bjorken variable $x$ in deep inelastic scattering cannot be interpreted as the light cone momentum fraction $\xi$ even in the Bjorken limit and in zero order of the perturbation theory. The purpose of the present paper is to qualitatively explain this fact using o... |
2012.00964 | Ayodele Ore | Matthew J. Dolan, Ayodele Ore | Equivariant Energy Flow Networks for Jet Tagging | 20 pages, 8 figures | Phys. Rev. D 103, 074022 (2021) | 10.1103/PhysRevD.103.074022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Jet tagging techniques that make use of deep learning show great potential
for improving physics analyses at colliders. One such method is the Energy Flow
Network (EFN) - a recently introduced neural network architecture that
represents jets as permutation-invariant sets of particle momenta while
maintaining infrared... | [
{
"created": "Wed, 2 Dec 2020 04:46:27 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Apr 2021 05:26:33 GMT",
"version": "v2"
}
] | 2021-04-29 | [
[
"Dolan",
"Matthew J.",
""
],
[
"Ore",
"Ayodele",
""
]
] | Jet tagging techniques that make use of deep learning show great potential for improving physics analyses at colliders. One such method is the Energy Flow Network (EFN) - a recently introduced neural network architecture that represents jets as permutation-invariant sets of particle momenta while maintaining infrared a... |
1707.08474 | Michal Praszalowicz | Michal Praszalowicz | On a possibility of baryonic exotica | 6 pages, 4 figures, talk at the the 2nd Jagiellonian Symposium on
Fundamental and Applied Subatomic Physics, June 3-11, 2017, Krakow, Poland.
In v2 minor text corrections (version accepted for publication in Acta
Physica Polonica B Proceedings Supplement) | null | 10.5506/APhysPolB.48.1775 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Models based on chiral symmetry predict pentaquarks that have relatively low
masses. We briefly review both theoretical and experimental status of exotica
in the light sector. Next, shall show how to extend chiral models to baryons
with one heavy quark and show that one expects exotica also in this case.
Finally, we ... | [
{
"created": "Wed, 26 Jul 2017 14:45:35 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Sep 2017 14:22:27 GMT",
"version": "v2"
}
] | 2017-11-22 | [
[
"Praszalowicz",
"Michal",
""
]
] | Models based on chiral symmetry predict pentaquarks that have relatively low masses. We briefly review both theoretical and experimental status of exotica in the light sector. Next, shall show how to extend chiral models to baryons with one heavy quark and show that one expects exotica also in this case. Finally, we in... |
hep-ph/9507372 | Ansgar Denner | A. Denner, S. Dittmaier and M. Strobel | Radiative Corrections to $\gamma\gamma\to t \bar t$ in the Electroweak
Standard Model | 22 pages, LaTeX (compressed, uuencoded), 20 figures as compressed
uuencoded ps-files, complete ps-file available via anonymous ftp from
ftp://ftp.physik.uni-wuerzburg.de/pub/preprint/WUE-ITP-95-017.ps | Phys.Rev.D53:44-54,1996 | 10.1103/PhysRevD.53.44 | BI-TP 95/27, WUE-ITP-95/017 | hep-ph | null | The cross-section for $\gamma\gamma\to t \bar t$ with arbitrary polarized
photons is calculated within the electroweak Standard Model including the
complete virtual and soft-photonic $O(\alpha)$ corrections. We present a
detailed numerical discussion of the radiative corrections with particular
emphasis on the purely... | [
{
"created": "Fri, 21 Jul 1995 14:48:09 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Denner",
"A.",
""
],
[
"Dittmaier",
"S.",
""
],
[
"Strobel",
"M.",
""
]
] | The cross-section for $\gamma\gamma\to t \bar t$ with arbitrary polarized photons is calculated within the electroweak Standard Model including the complete virtual and soft-photonic $O(\alpha)$ corrections. We present a detailed numerical discussion of the radiative corrections with particular emphasis on the purely w... |
hep-ph/0412352 | Mike Berger | M. S. Berger | Spacetime Symmetry Violation | 5 pages, Presented at SUSY 2003: Supersymmetry in the Desert,
University of Arizona, Tucson, AZ, June 5-10, 2003 | null | null | IUHET-479 | hep-ph | null | Supersymmetric models with Lorentz violation can be formulated in superspace.
Two theories based on the Wess-Zumino model are discussed. A compactification
of superspace can be employed to understand the chiral superfield that arises
in the models.
| [
{
"created": "Wed, 22 Dec 2004 20:15:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Berger",
"M. S.",
""
]
] | Supersymmetric models with Lorentz violation can be formulated in superspace. Two theories based on the Wess-Zumino model are discussed. A compactification of superspace can be employed to understand the chiral superfield that arises in the models. |
1401.4866 | Javier L. Albacete | Javier L. Albacete and Cyrille Marquet | Gluon saturation and initial conditions for relativistic heavy ion
collisions | 72 pages and 31 figures | null | 10.1016/j.ppnp.2014.01.004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an overview of theoretical aspects of the phenomenon of gluon
saturation in high energy scattering in Quantum Chromo Dynamics. Then we review
the state-of-the-art of saturation-based phenomenological approaches to the
study and characterisation of the initial state of ultra-relativistic heavy ion
collision... | [
{
"created": "Mon, 20 Jan 2014 11:44:45 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Albacete",
"Javier L.",
""
],
[
"Marquet",
"Cyrille",
""
]
] | We present an overview of theoretical aspects of the phenomenon of gluon saturation in high energy scattering in Quantum Chromo Dynamics. Then we review the state-of-the-art of saturation-based phenomenological approaches to the study and characterisation of the initial state of ultra-relativistic heavy ion collisions ... |
1805.09064 | Run-Hui Li | Run-Hui Li, Cai-Dian Lu | Search for doubly heavy baryon via weak decays | 4 pages; to appear in the Proceedings of the 53rd Rencontres de
Moriond QCD session of March 2018 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the factorization approach and taking into account the final state
interaction, we calculate the two body non-leptonic decays of doubly heavy
baryons. After comparing the semi-leptonic decays and all possible hadronic
decay channels, we found some channels with large branching ratios. Taking the
detection effic... | [
{
"created": "Wed, 23 May 2018 11:31:17 GMT",
"version": "v1"
}
] | 2018-05-24 | [
[
"Li",
"Run-Hui",
""
],
[
"Lu",
"Cai-Dian",
""
]
] | Using the factorization approach and taking into account the final state interaction, we calculate the two body non-leptonic decays of doubly heavy baryons. After comparing the semi-leptonic decays and all possible hadronic decay channels, we found some channels with large branching ratios. Taking the detection efficie... |
1506.05266 | Rasmus Sloth Hansen | Steen Hannestad, Rasmus Sloth Hansen, Thomas Tram, Yvonne Y. Y. Wong | Active-sterile neutrino oscillations in the early Universe with full
collision terms | 30 pages, 7 figures | null | 10.1088/1475-7516/2015/08/019 | INT-PUB-15-025 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Sterile neutrinos are thermalised in the early Universe via oscillations with
the active neutrinos for certain mixing parameters. The most detailed
calculation of this thermalisation process involves the solution of the
momentum-dependent quantum kinetic equations, which track the evolution of the
neutrino phase spac... | [
{
"created": "Wed, 17 Jun 2015 10:11:03 GMT",
"version": "v1"
}
] | 2015-08-19 | [
[
"Hannestad",
"Steen",
""
],
[
"Hansen",
"Rasmus Sloth",
""
],
[
"Tram",
"Thomas",
""
],
[
"Wong",
"Yvonne Y. Y.",
""
]
] | Sterile neutrinos are thermalised in the early Universe via oscillations with the active neutrinos for certain mixing parameters. The most detailed calculation of this thermalisation process involves the solution of the momentum-dependent quantum kinetic equations, which track the evolution of the neutrino phase space ... |
hep-ph/0211288 | York Schroder | Y. Schroder (MIT) | Automatic reduction of four-loop bubbles | 5 pages. Talk presented at RADCOR/Loops and Legs 2002, Kloster Banz,
Germany | Nucl.Phys.Proc.Suppl. 116 (2003) 402-406 | 10.1016/S0920-5632(03)80208-6 | MIT-CTP 3326 | hep-ph | null | We give technical details about the computational strategy employed in a
recently completed investigation of the four-loop QCD free energy. In
particular, the reduction step from generic vacuum bubbles to master integrals
is described from a practical viewpoint, for fully massive as well as QED-type
integrals.
| [
{
"created": "Tue, 19 Nov 2002 01:46:20 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Schroder",
"Y.",
"",
"MIT"
]
] | We give technical details about the computational strategy employed in a recently completed investigation of the four-loop QCD free energy. In particular, the reduction step from generic vacuum bubbles to master integrals is described from a practical viewpoint, for fully massive as well as QED-type integrals. |
1605.05761 | Falko Dulat | Charalampos Anastasiou, Claude Duhr, Falko Dulat, Elisabetta Furlan,
Thomas Gehrmann, Franz Herzog, Achilleas Lazopoulos, Bernhard Mistlberger | CP-even scalar boson production via gluon fusion at the LHC | 33 pages, 8 awesome figures | null | 10.1007/JHEP09(2016)037 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In view of the searches at the LHC for scalar particle resonances in addition
to the 125 GeV Higgs boson, we present the cross section for a CP-even scalar
produced via gluon fusion at N3LO in perturbative QCD assuming that it couples
directly to gluons in an effective theory approach. We refine our prediction by
tak... | [
{
"created": "Wed, 18 May 2016 21:38:01 GMT",
"version": "v1"
}
] | 2016-10-12 | [
[
"Anastasiou",
"Charalampos",
""
],
[
"Duhr",
"Claude",
""
],
[
"Dulat",
"Falko",
""
],
[
"Furlan",
"Elisabetta",
""
],
[
"Gehrmann",
"Thomas",
""
],
[
"Herzog",
"Franz",
""
],
[
"Lazopoulos",
"Achilleas",
"... | In view of the searches at the LHC for scalar particle resonances in addition to the 125 GeV Higgs boson, we present the cross section for a CP-even scalar produced via gluon fusion at N3LO in perturbative QCD assuming that it couples directly to gluons in an effective theory approach. We refine our prediction by takin... |
hep-ph/9809340 | Gert Aarts | Gert Aarts (Utrecht University) and Jan Smit (University of Amsterdam,
Utrecht University) | Non-Equilibrium Dynamics with Fermions on a Lattice in Space and Time | 4 pages, 6 eps figures, poster presented at the 5th International
Workshop on Thermal Field Theories and Their Applications, Regensburg,
Germany, August 10-14, 1998. Short discussion on the large N_f limit added | null | null | null | hep-ph | null | We consider the dynamics of the 1+1 dimensional abelian Higgs model with
axially coupled fermions, in the large N_f limit, on a lattice in space and
real-time. We allow for inhomogeneous classical Bose fields. In order to deal
with the lattice doublers, we use Wilson's lattice fermions. The lattice
formulation leads ... | [
{
"created": "Fri, 11 Sep 1998 12:20:17 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Nov 1998 13:55:09 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Aarts",
"Gert",
"",
"Utrecht University"
],
[
"Smit",
"Jan",
"",
"University of Amsterdam,\n Utrecht University"
]
] | We consider the dynamics of the 1+1 dimensional abelian Higgs model with axially coupled fermions, in the large N_f limit, on a lattice in space and real-time. We allow for inhomogeneous classical Bose fields. In order to deal with the lattice doublers, we use Wilson's lattice fermions. The lattice formulation leads to... |
0906.5342 | Michael Ramsey-Musolf | Michael J. Ramsey-Musolf | Minimal Electroweak Scale Cosmology and the LHC | 8 pages, 1 figure; proceedings of SNOWPAC 2009 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I discuss simple extensions of the Standard Model scalar sector that can help
solve the origin of matter problem and that can be probed in their
cosmologically relevant parameter space at the LHC.
| [
{
"created": "Mon, 29 Jun 2009 19:49:32 GMT",
"version": "v1"
}
] | 2009-06-30 | [
[
"Ramsey-Musolf",
"Michael J.",
""
]
] | I discuss simple extensions of the Standard Model scalar sector that can help solve the origin of matter problem and that can be probed in their cosmologically relevant parameter space at the LHC. |
hep-ph/0110015 | Serguei Bitioukov | S.I. Bityukov (IHEP, Protvino), N.V. Krasnikov (INR, Moscow) | LHC(CMS) SUSY discovery potential for the case of nonuniversal gaugino
masses | 1 latex (3 pages), 2 eps (figures) files. Presented by N.V.Krasnikov
at the 9th International Conference on Supersymmetries in Physics (SUSY 01),
11-17 Jun 2001, Dubna, Russia | null | null | null | hep-ph | null | We investigate squark and gluino pair production at LHC(CMS) for the case of
nonuniversal gaugino masses. Visibility of signal by an excess over SM
background in $(n \geq 2)jets + E^{miss}_T + (m \geq leptons)$ events depends
rather strongly on the relation between LSP, gluino and squark masses and it
decreases with ... | [
{
"created": "Sun, 30 Sep 2001 14:33:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bityukov",
"S. I.",
"",
"IHEP, Protvino"
],
[
"Krasnikov",
"N. V.",
"",
"INR, Moscow"
]
] | We investigate squark and gluino pair production at LHC(CMS) for the case of nonuniversal gaugino masses. Visibility of signal by an excess over SM background in $(n \geq 2)jets + E^{miss}_T + (m \geq leptons)$ events depends rather strongly on the relation between LSP, gluino and squark masses and it decreases with th... |
1812.05111 | Jasmine Brewer | Jasmine Brewer, Jos\'e Guilherme Milhano, Jesse Thaler | Sorting out quenched jets | 5 pages, 4 figures; v2: to match journal version | Phys. Rev. Lett. 122, 222301 (2019) | 10.1103/PhysRevLett.122.222301 | MIT-CTP/5089 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a new 'quantile' analysis strategy to study the modification of
jets as they traverse through a droplet of quark-gluon plasma. To date, most
jet modification studies have been based on comparing the jet properties
measured in heavy-ion collisions to a proton-proton baseline at the same
reconstructed jet ... | [
{
"created": "Wed, 12 Dec 2018 19:00:04 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Sep 2019 19:33:33 GMT",
"version": "v2"
}
] | 2019-09-18 | [
[
"Brewer",
"Jasmine",
""
],
[
"Milhano",
"José Guilherme",
""
],
[
"Thaler",
"Jesse",
""
]
] | We introduce a new 'quantile' analysis strategy to study the modification of jets as they traverse through a droplet of quark-gluon plasma. To date, most jet modification studies have been based on comparing the jet properties measured in heavy-ion collisions to a proton-proton baseline at the same reconstructed jet tr... |
1301.3075 | Anna Stasto | C.A. Cruz-Santiago, A.M. Stasto | Gluon cascades and amplitudes in light-front perturbation theory | 25 pages, 15 figures | null | 10.1016/j.nuclphysb.2012.12.003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the gluon wave functions, fragmentation functions and scattering
amplitudes within the light-front perturbation theory. Recursion relations on
the light-front are constructed for the wave functions and fragmentation
functions, which in the latter case are the light-front analogs of the
Berends-Giele recu... | [
{
"created": "Mon, 14 Jan 2013 17:51:33 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Cruz-Santiago",
"C. A.",
""
],
[
"Stasto",
"A. M.",
""
]
] | We construct the gluon wave functions, fragmentation functions and scattering amplitudes within the light-front perturbation theory. Recursion relations on the light-front are constructed for the wave functions and fragmentation functions, which in the latter case are the light-front analogs of the Berends-Giele recurs... |
1810.12234 | Satoshi Shirai | Shigeki Matsumoto, Satoshi Shirai and Michihisa Takeuchi | Indirect Probe of Electroweak-Interacting Particles with Mono-Lepton
Signatures at Hadron Colliders | 10 pages, 7 figures | null | null | IPMU18-0176 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Electroweak-interacting massive particles (EWIMPs) exist in a broad class of
new physics models beyond the Standard Model. Searching for such particles is
one of most primary goal at the LHC and future colliders. The EWIMP generally
affects the LHC signatures through quantum corrections even without direct
production... | [
{
"created": "Mon, 29 Oct 2018 16:23:10 GMT",
"version": "v1"
}
] | 2018-10-30 | [
[
"Matsumoto",
"Shigeki",
""
],
[
"Shirai",
"Satoshi",
""
],
[
"Takeuchi",
"Michihisa",
""
]
] | Electroweak-interacting massive particles (EWIMPs) exist in a broad class of new physics models beyond the Standard Model. Searching for such particles is one of most primary goal at the LHC and future colliders. The EWIMP generally affects the LHC signatures through quantum corrections even without direct productions.... |
hep-ph/9701367 | Institute for Theoretical Physics | Jin-Ping Li, Mu-Lin Yan and Rong-Hua Yu(UTSC) | Higher Order Perturbation Corrections of Rotating Excited States in the
Standard SU(3) Skyrme Model to Baryon Mass Spectrum | LateX file, 21 pages, no figures | Int.J.Mod.Phys. A12 (1997) 873-890 | 10.1142/S0217751X97000669 | NSC/USTC-17/96 | hep-ph | null | The higher order corrections of SU(3) rotating excited states to the
Gell-Mann-Okubo Relations (or GOR) are presented in the standard SU(3) Skyrme
model.The Improved GOR (or IGOR) are obtained. The results show the IGOR for
decuplet up to the third order and for octet up to the second order are much
compatible with t... | [
{
"created": "Fri, 24 Jan 1997 11:11:54 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Li",
"Jin-Ping",
"",
"UTSC"
],
[
"Yan",
"Mu-Lin",
"",
"UTSC"
],
[
"Yu",
"Rong-Hua",
"",
"UTSC"
]
] | The higher order corrections of SU(3) rotating excited states to the Gell-Mann-Okubo Relations (or GOR) are presented in the standard SU(3) Skyrme model.The Improved GOR (or IGOR) are obtained. The results show the IGOR for decuplet up to the third order and for octet up to the second order are much compatible with the... |
1411.1363 | Kirill Tuchin | Kirill Tuchin | Electromagnetic field and the chiral magnetic effect in the quark-gluon
plasma | 13 pages, 3 figures; v2: improved presentation, typos fixed, v3: a
mistake in Eq. (62) is fixed | Phys. Rev. C 91, 064902 (2015) | 10.1103/PhysRevC.91.064902 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Time evolution of electromagnetic field created in heavy-ion collisions
strongly depends on the electromagnetic response of the quark-gluon plasma,
which can be described by the Ohmic and chiral conductivities. The later is
intimately related to the Chiral Magnetic Effect. I argue that a solution to
the classical Max... | [
{
"created": "Wed, 5 Nov 2014 19:18:05 GMT",
"version": "v1"
},
{
"created": "Wed, 13 May 2015 13:56:44 GMT",
"version": "v2"
},
{
"created": "Tue, 8 Mar 2016 21:30:08 GMT",
"version": "v3"
}
] | 2016-03-10 | [
[
"Tuchin",
"Kirill",
""
]
] | Time evolution of electromagnetic field created in heavy-ion collisions strongly depends on the electromagnetic response of the quark-gluon plasma, which can be described by the Ohmic and chiral conductivities. The later is intimately related to the Chiral Magnetic Effect. I argue that a solution to the classical Maxwe... |
1912.01435 | HongWei Ke | Hong-Wei Ke, Fang Lu, Xiao-Hai Liu and Xue-Qian Li | Study on $\Xi_{cc}\to\Xi_c$ and $\Xi_{cc}\to\Xi'_c$ weak decays in the
light-front quark model | 18 pages, 4 firures. arXiv admin note: text overlap with
arXiv:1904.05705 | Eur.Phys.J. C80 (2020) no.2, 140 | 10.1140/epjc/s10052-020-7699-y | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the weak decays of $\Xi_{cc}\to\Xi_c$ and
$\Xi_{cc}\to\Xi'_c$ in the light-front quark model. Generally, a naive, but
reasonable conjecture suggests that the $cc$ subsystem in $\Xi_{cc}$ ( $us$
pair in $\Xi^{(')}_c$) stands as a diquark with definite spin and color
assignments. During the concer... | [
{
"created": "Mon, 2 Dec 2019 15:10:02 GMT",
"version": "v1"
}
] | 2020-03-17 | [
[
"Ke",
"Hong-Wei",
""
],
[
"Lu",
"Fang",
""
],
[
"Liu",
"Xiao-Hai",
""
],
[
"Li",
"Xue-Qian",
""
]
] | In this work we study the weak decays of $\Xi_{cc}\to\Xi_c$ and $\Xi_{cc}\to\Xi'_c$ in the light-front quark model. Generally, a naive, but reasonable conjecture suggests that the $cc$ subsystem in $\Xi_{cc}$ ( $us$ pair in $\Xi^{(')}_c$) stands as a diquark with definite spin and color assignments. During the concerne... |
1512.02229 | Marc Thomas Dr | Alexander Belyaev, Stefano Moretti, Kilian Nickel, Marc C. Thomas, Ian
Tomalin | Hunting for neutral, long-lived exotica at the LHC using a missing
transverse energy signature | 28 pages | null | 10.1007/JHEP03(2016)018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Searches at the Large Hadron Collider (LHC) for neutral, long-lived particles
have historically relied on the detection of displaced particles produced by
their decay $\textit{within}$ the detector volume. In this paper we study the
potential of the complementary signature comprising of the missing transverse
energy ... | [
{
"created": "Mon, 7 Dec 2015 21:00:04 GMT",
"version": "v1"
}
] | 2016-03-23 | [
[
"Belyaev",
"Alexander",
""
],
[
"Moretti",
"Stefano",
""
],
[
"Nickel",
"Kilian",
""
],
[
"Thomas",
"Marc C.",
""
],
[
"Tomalin",
"Ian",
""
]
] | Searches at the Large Hadron Collider (LHC) for neutral, long-lived particles have historically relied on the detection of displaced particles produced by their decay $\textit{within}$ the detector volume. In this paper we study the potential of the complementary signature comprising of the missing transverse energy ($... |
1807.01955 | Stephen Webster | Peter Richardson and Stephen Webster | Spin Correlations in Parton Shower Simulations | 13 pages, 12 figures, 3 tables | null | null | CERN-TH-2018-154, IPPP/18/55, MCnet-18-12 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spin correlations are an important, but often neglected, effect in modern
Monte Carlo event generators. We show that they can be fully incorporated in
Herwig 7 using the algorithm originally proposed by Collins and Knowles in all
stages of the event generation process and between the different stages of the
event gen... | [
{
"created": "Thu, 5 Jul 2018 12:07:12 GMT",
"version": "v1"
}
] | 2018-07-06 | [
[
"Richardson",
"Peter",
""
],
[
"Webster",
"Stephen",
""
]
] | Spin correlations are an important, but often neglected, effect in modern Monte Carlo event generators. We show that they can be fully incorporated in Herwig 7 using the algorithm originally proposed by Collins and Knowles in all stages of the event generation process and between the different stages of the event gener... |
0803.2102 | Xianhui Zhong | Xian-hui Zhong, Qiang Zhao | Strong decays of heavy-light mesons in a chiral quark model | 14 pages, 6 figures,to appear in PRD | Phys.Rev.D78:014029,2008 | 10.1103/PhysRevD.78.014029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We carry out a systematic study of the heavy-light meson strong decays in a
chiral quark model. For the $S$-wave vectors ($D^*(2007)$, $D^{*\pm}(2010)$),
$P$-wave scalars ($D^*_0(2400)$, $B^*_0(5730)$) and tensors ($D^*_2(2460)$,
$D^*_{s2}(2573)$), we obtain results in good agreement with the experimental
data. For t... | [
{
"created": "Fri, 14 Mar 2008 08:13:39 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jun 2008 01:48:28 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Zhong",
"Xian-hui",
""
],
[
"Zhao",
"Qiang",
""
]
] | We carry out a systematic study of the heavy-light meson strong decays in a chiral quark model. For the $S$-wave vectors ($D^*(2007)$, $D^{*\pm}(2010)$), $P$-wave scalars ($D^*_0(2400)$, $B^*_0(5730)$) and tensors ($D^*_2(2460)$, $D^*_{s2}(2573)$), we obtain results in good agreement with the experimental data. For the... |
hep-ph/9803270 | Juan Garcia-Bellido | Juan Garcia-Bellido (CERN-TH) | Single-bubble Open Inflation: An Overview | 20 pages, LaTeX, crckapb.sty macro included, 6 figures included in
the text with epsf. Review talk, to appear in the Proceedings of the ``Birth
of the Universe II'' Conference in Roma, May 1997 | null | null | CERN-TH/98-13 | hep-ph astro-ph | null | The idea that the universe might be open is an old one, and the possibility
of having an open universe arise form inflation is not new either. However, a
concrete realization of a consistent single-bubble open inflation model is
known only recently. There has been great progress in the last two years in the
developme... | [
{
"created": "Fri, 6 Mar 1998 14:33:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Garcia-Bellido",
"Juan",
"",
"CERN-TH"
]
] | The idea that the universe might be open is an old one, and the possibility of having an open universe arise form inflation is not new either. However, a concrete realization of a consistent single-bubble open inflation model is known only recently. There has been great progress in the last two years in the development... |
hep-ph/0212302 | Manuel Malheiro | A. Delfino (1), J. B. da Silva (1), M. Malheiro (1), M. Chiapparini
(2) and M. E. Bracco (2) ((1)Instituto de Fisica, UFF, Niteroi, Brazil (2)
Instituto de Fisica, UERJ, Rio de Janeiro, Brazil) | Hadronic Entropy Enhancement and Low Density QGP | null | J.Phys.G28:2249-2258,2002 | 10.1088/0954-3899/28/8/310 | null | hep-ph | null | Recent studies show that for central collisions the rising of the incident
energy from AGS to RHIC decreases the value of the chemical potential in the
Hadron-QGP phase diagram. Thus, the formation of QGP at RHIC energies in
central collisions may be expected to occur at very small values of the
chemical potential. U... | [
{
"created": "Thu, 19 Dec 2002 19:31:05 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Delfino",
"A.",
""
],
[
"da Silva",
"J. B.",
""
],
[
"Malheiro",
"M.",
""
],
[
"Chiapparini",
"M.",
""
],
[
"Bracco",
"M. E.",
""
]
] | Recent studies show that for central collisions the rising of the incident energy from AGS to RHIC decreases the value of the chemical potential in the Hadron-QGP phase diagram. Thus, the formation of QGP at RHIC energies in central collisions may be expected to occur at very small values of the chemical potential. Usi... |
hep-ph/0112185 | Johann Rafelski | Johann Rafelski (Arizona and CERN) | Strangeness, Equilibration, Hadronization | 8 pages including one figure, discussion contribution at Strange
Quark Matter 2001, Frankfurt, submitted to J. Phys. G | J.Phys.G28:1833-1840,2002 | 10.1088/0954-3899/28/7/337 | CERN-TH/2001-364 | hep-ph | null | In these remarks I explain the motivation which leads us to consider chemical
nonequilibrium processes in flavor equilibration and in statistical
hadroniziation of quark--gluon plasma (QGP). Statistical hadronization allowing
for chemical non-equilibrium is introduced. The reesults of fits to
RHIC-130 results, incl... | [
{
"created": "Thu, 13 Dec 2001 17:17:14 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Rafelski",
"Johann",
"",
"Arizona and CERN"
]
] | In these remarks I explain the motivation which leads us to consider chemical nonequilibrium processes in flavor equilibration and in statistical hadroniziation of quark--gluon plasma (QGP). Statistical hadronization allowing for chemical non-equilibrium is introduced. The reesults of fits to RHIC-130 results, includin... |
1108.4932 | Mehrdad Goshtasbpour | M. Goshtasbpour, M. Zandi | II. Non-commuting Matrix Solution of DGLAP; $F_2 {p,d}$ Data Leading to
Partons Directly without Parameterization | 7 pages, 8 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dominant present path for determination of quarks and gluon distribution
functions from data is based on pre-assumed form of parameters. Here, an
alternative direct, or non-parametric method is spelled out. As the main task,
least square estimates of the central values are obtained at the exact $x$
points of the anal... | [
{
"created": "Wed, 24 Aug 2011 20:04:03 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Sep 2013 17:57:23 GMT",
"version": "v2"
}
] | 2013-09-12 | [
[
"Goshtasbpour",
"M.",
""
],
[
"Zandi",
"M.",
""
]
] | Dominant present path for determination of quarks and gluon distribution functions from data is based on pre-assumed form of parameters. Here, an alternative direct, or non-parametric method is spelled out. As the main task, least square estimates of the central values are obtained at the exact $x$ points of the analys... |
hep-ph/0702271 | Junli Li | Yi-Bing Ding, Junli Li, Cong-Feng Qiao | Bell Inequalities in High Energy Physics | 26 pages, 3 eps figures; references added, published version | High Ener. Phys. & Nucl. Phys. 31, 1086(2007) | null | GUCAS-CPS-07-03 | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review in this paper the research status on testing the completeness of
Quantum mechanics in High Energy Physics, especially on the Bell Inequalities.
We briefly introduce the basic idea of Einstein, Podolsky, and Rosen paradox
and the results obtained in photon experiments. In the tests of Bell
inequalities in hi... | [
{
"created": "Tue, 27 Feb 2007 06:54:06 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Apr 2009 03:25:06 GMT",
"version": "v2"
}
] | 2009-04-04 | [
[
"Ding",
"Yi-Bing",
""
],
[
"Li",
"Junli",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | We review in this paper the research status on testing the completeness of Quantum mechanics in High Energy Physics, especially on the Bell Inequalities. We briefly introduce the basic idea of Einstein, Podolsky, and Rosen paradox and the results obtained in photon experiments. In the tests of Bell inequalities in high... |
0706.1026 | Dmitri Kharzeev | D. Kharzeev and A. Zhitnitsky | Charge separation induced by P-odd bubbles in QCD matter | 9 pages, 1 figure; extended discussion of cosmological and
astrophysical implications; final version to appear in Nuclear Physics A | Nucl.Phys.A797:67-79,2007 | 10.1016/j.nuclphysa.2007.10.001 | BNL-NT-07/24 | hep-ph astro-ph hep-th nucl-ex nucl-th | null | We examine the recent suggestion that P- and CP-odd effects in QCD matter can
induce electric charge asymmetry with respect to reaction plane in relativistic
heavy ion collisions. General arguments are given which confirm that the
angular momentum of QCD matter in the presence of non-zero topological charge
should in... | [
{
"created": "Thu, 7 Jun 2007 15:38:18 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Oct 2007 18:08:30 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kharzeev",
"D.",
""
],
[
"Zhitnitsky",
"A.",
""
]
] | We examine the recent suggestion that P- and CP-odd effects in QCD matter can induce electric charge asymmetry with respect to reaction plane in relativistic heavy ion collisions. General arguments are given which confirm that the angular momentum of QCD matter in the presence of non-zero topological charge should indu... |
hep-ph/0410074 | Piet Mulders J. | P.J. Mulders and P. Jimenez Delgado | The Uniqueness of the $\Theta^+$ Pentaquark | 6 pages, 5 figures, 19th European Few Body Conference | null | 10.1063/1.1932909 | null | hep-ph | null | The existence of the $\Theta^+$ pentaquark requires a peculiar mechanism to
explain its stability. Looking at quark clusters, notably diquark and triquark
configurations, such a mechanism may be found in the color-magnetic interaction
between quarks. It is possible to understand why the $\Theta^+$ is unique.
Chiral d... | [
{
"created": "Tue, 5 Oct 2004 16:00:54 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Mulders",
"P. J.",
""
],
[
"Delgado",
"P. Jimenez",
""
]
] | The existence of the $\Theta^+$ pentaquark requires a peculiar mechanism to explain its stability. Looking at quark clusters, notably diquark and triquark configurations, such a mechanism may be found in the color-magnetic interaction between quarks. It is possible to understand why the $\Theta^+$ is unique. Chiral dyn... |
1707.02075 | David Chinellato D | R. Acconcia, D.D. Chinellato, R. Derradi de Souza, C. Markert, J.
Takahashi, G. Torrieri | Color reconnection effects on resonance production | 15 pages, 8 captioned figures | Phys. Rev. D 97, 036010 (2018) | 10.1103/PhysRevD.97.036010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present studies that show how multi-parton interaction and color
reconnection affect the hadro-chemistry in proton-proton (pp) collisions with
special focus on the production of resonances using the PYTHIA8 event
generator. We find that color reconnection suppresses the relative production
of meson resonances such... | [
{
"created": "Fri, 7 Jul 2017 08:34:14 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Nov 2017 12:12:41 GMT",
"version": "v2"
},
{
"created": "Wed, 24 Jan 2018 13:10:20 GMT",
"version": "v3"
}
] | 2018-02-21 | [
[
"Acconcia",
"R.",
""
],
[
"Chinellato",
"D. D.",
""
],
[
"de Souza",
"R. Derradi",
""
],
[
"Markert",
"C.",
""
],
[
"Takahashi",
"J.",
""
],
[
"Torrieri",
"G.",
""
]
] | We present studies that show how multi-parton interaction and color reconnection affect the hadro-chemistry in proton-proton (pp) collisions with special focus on the production of resonances using the PYTHIA8 event generator. We find that color reconnection suppresses the relative production of meson resonances such a... |
1809.00199 | Leonard S. Kisslinger | Leonard S. Kisslinger, Bijit Singha | Charmed Baryon Decay to a Strange Baryon Plus a Pion Using QCD Sum Rules | 13 pages, 3 figures | Int.J.Mod.Phys.A 34, 1950015 (2019) | 10.1142/S0217751X19500155 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is an extension of the prediction of strange baryon decays to the decays
of charmed baryons using QCD Sum Rules. Using QCD Sum Rules we estimate the
decay $\Lambda^+_c (udc) \rightarrow \Lambda^o_s(uds)+ \pi^+$. Although some
weak decays of the $\Lambda^+_c$ have been measured, since it is difficult to
measure $... | [
{
"created": "Sat, 1 Sep 2018 14:48:46 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Sep 2018 14:47:34 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Sep 2018 15:07:05 GMT",
"version": "v3"
},
{
"created": "Fri, 11 Jan 2019 16:04:15 GMT",
"version": "v4"
},
{
"cr... | 2019-02-22 | [
[
"Kisslinger",
"Leonard S.",
""
],
[
"Singha",
"Bijit",
""
]
] | This is an extension of the prediction of strange baryon decays to the decays of charmed baryons using QCD Sum Rules. Using QCD Sum Rules we estimate the decay $\Lambda^+_c (udc) \rightarrow \Lambda^o_s(uds)+ \pi^+$. Although some weak decays of the $\Lambda^+_c$ have been measured, since it is difficult to measure $\L... |
1401.0653 | Jayanta Sarma Kumar | Mayuri Devee and J. K. Sarma | Nonlinear GLR-MQ evolution equation and Q^2-evolution of gluon
distribution function | 23 pages, 6 figures, 5th paragraph of introduction has been slightly
changed. arXiv admin note: text overlap with arXiv:hep-ph/0211239,
arXiv:hep-ph/9902411 by other authors | Eur. Phys. J. C (2014) 74:2751 | 10.1140/epjc/s10052-014-2751-4 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we have solved the nonlinear Gribov-Levin-Ryskin-Mueller-Qiu
(GLR-MQ) evolution equation for gluon distribution function G(x,Q^2) and
studied the effects of the nonlinear GLR-MQ corrections to the Leading Order
(LO) Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) evolution equations.
Here we incorpor... | [
{
"created": "Fri, 3 Jan 2014 14:15:59 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jan 2014 07:37:05 GMT",
"version": "v2"
},
{
"created": "Fri, 21 Feb 2014 10:34:15 GMT",
"version": "v3"
}
] | 2014-02-24 | [
[
"Devee",
"Mayuri",
""
],
[
"Sarma",
"J. K.",
""
]
] | In this paper we have solved the nonlinear Gribov-Levin-Ryskin-Mueller-Qiu (GLR-MQ) evolution equation for gluon distribution function G(x,Q^2) and studied the effects of the nonlinear GLR-MQ corrections to the Leading Order (LO) Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) evolution equations. Here we incorporat... |
1611.01104 | Arnd Behring | Jakob Ablinger, Arnd Behring, Johannes Bl\"umlein, Abilio De Freitas,
Alexander Hasselhuhn, Andreas von Manteuffel, Mark Round, Carsten Schneider,
Fabian Wi{\ss}brock | Heavy flavour corrections to polarised and unpolarised deep-inelastic
scattering at 3-loop order | 16 pages, 5 figures; contribution to the proceedings of the QCD
Evolution 2016 workshop, Amsterdam | PoS(QCDEV2016)052 | null | DESY 16-210, DO-TH 16/29, TTK-16-46 | hep-ph | http://creativecommons.org/licenses/by-sa/4.0/ | We report on progress in the calculation of 3-loop corrections to the
deep-inelastic structure functions from massive quarks in the asymptotic region
of large momentum transfer $Q^2$. Recently completed results allow us to obtain
the $O(a_s^3)$ contributions to several heavy flavour Wilson coefficients which
enter bo... | [
{
"created": "Thu, 3 Nov 2016 17:45:33 GMT",
"version": "v1"
}
] | 2017-01-31 | [
[
"Ablinger",
"Jakob",
""
],
[
"Behring",
"Arnd",
""
],
[
"Blümlein",
"Johannes",
""
],
[
"De Freitas",
"Abilio",
""
],
[
"Hasselhuhn",
"Alexander",
""
],
[
"von Manteuffel",
"Andreas",
""
],
[
"Round",
"Mark",
... | We report on progress in the calculation of 3-loop corrections to the deep-inelastic structure functions from massive quarks in the asymptotic region of large momentum transfer $Q^2$. Recently completed results allow us to obtain the $O(a_s^3)$ contributions to several heavy flavour Wilson coefficients which enter both... |
2212.13479 | Ernesto A. Matute | Ernesto A. Matute | Neutrino flavor mixing with approximate $\mu$-$\tau$ symmetry within the
low-scale minimal linear seesaw model | 15 pages | Mod. Phys. Lett. A 37, 2250196 (2022) | 10.1142/S0217732322501966 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrino flavor mixing is explained within the recently proposed low-scale
minimal linear seesaw model of neutrino mass generation, a variant of the
standard linear seesaw led by a Dirac pair of extra sterile neutrinos which is
odd under a discrete $Z_2$ symmetry and has a mass at or below the GeV scale.
The tri-bima... | [
{
"created": "Tue, 27 Dec 2022 13:18:52 GMT",
"version": "v1"
}
] | 2022-12-29 | [
[
"Matute",
"Ernesto A.",
""
]
] | Neutrino flavor mixing is explained within the recently proposed low-scale minimal linear seesaw model of neutrino mass generation, a variant of the standard linear seesaw led by a Dirac pair of extra sterile neutrinos which is odd under a discrete $Z_2$ symmetry and has a mass at or below the GeV scale. The tri-bimaxi... |
hep-ph/9910338 | Melles | V.S. Fadin, L.N. Lipatov, A.D. Martin, and M. Melles | Resummation of double logarithms in electroweak high energy processes | 26 pages, 3 figures, Latex2e | Phys.Rev. D61 (2000) 094002 | 10.1103/PhysRevD.61.094002 | PSI PR-99-24, DTP/99/94 | hep-ph | null | At future linear $e^+e^-$ collider experiments in the TeV range, Sudakov
double logarithms originating from massive boson exchange can lead to
significant corrections to the cross sections of the observable processes.
These effects are important for the high precision objectives of the Next
Linear Collider. We use th... | [
{
"created": "Thu, 14 Oct 1999 14:41:57 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Fadin",
"V. S.",
""
],
[
"Lipatov",
"L. N.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Melles",
"M.",
""
]
] | At future linear $e^+e^-$ collider experiments in the TeV range, Sudakov double logarithms originating from massive boson exchange can lead to significant corrections to the cross sections of the observable processes. These effects are important for the high precision objectives of the Next Linear Collider. We use the ... |
2201.04664 | Lars Bathe-Peters | Lars Bathe-Peters, Steven Gardiner, Roxanne Guenette | Comparing generator predictions of transverse kinematic imbalance in
neutrino-argon scattering | 12 pages, 7 figures | null | null | FERMILAB-PUB-22-007-SCD | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The largest uncertainties in estimating neutrino-nucleus interaction cross
sections lie in the incomplete understanding of nuclear effects. A powerful
tool to study nuclear effects is Transverse Kinematic Imbalance. This paper
presents the first detailed comparison of the predictions of multiple event
generators for ... | [
{
"created": "Wed, 12 Jan 2022 19:40:21 GMT",
"version": "v1"
}
] | 2022-01-14 | [
[
"Bathe-Peters",
"Lars",
""
],
[
"Gardiner",
"Steven",
""
],
[
"Guenette",
"Roxanne",
""
]
] | The largest uncertainties in estimating neutrino-nucleus interaction cross sections lie in the incomplete understanding of nuclear effects. A powerful tool to study nuclear effects is Transverse Kinematic Imbalance. This paper presents the first detailed comparison of the predictions of multiple event generators for di... |
0801.1648 | Yuehong Xie | Yuehong Xie | Comment on "Resolving the sign ambiguity in $\Delta \Gamma_s$ with $B_s
\to D_s K$" | null | null | null | null | hep-ph | null | This is a comment on the recent paper by Soumitra Nandi1 and Ulrich Nierste
``Resolving the sign ambiguity in $\Delta \Gamma_s$ with $B_s \to D_s K$'',
arXiv:0801.0143 [hep-ph].
| [
{
"created": "Thu, 10 Jan 2008 18:09:26 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Jan 2008 02:00:23 GMT",
"version": "v2"
}
] | 2008-01-11 | [
[
"Xie",
"Yuehong",
""
]
] | This is a comment on the recent paper by Soumitra Nandi1 and Ulrich Nierste ``Resolving the sign ambiguity in $\Delta \Gamma_s$ with $B_s \to D_s K$'', arXiv:0801.0143 [hep-ph]. |
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