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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/9807471 | Peter Kroll | Peter Kroll | The Diquark Model for Exclusive Reactions | 7 pages, 3 Postscript figures, amsmath, epsfig | Few Body Syst.Suppl.11:255-262,1999 | null | WU B 98-22 | hep-ph | null | The present status of the diquark model for exclusive reactions at moderately
large momentum transfer is reviewed. That model is a variant of the
Brodsky-Lepage approach in which diquarks are considered as quasi-elementary
constituents of baryons. Recent applications of the diquark model, relevant to
high energy phys... | [
{
"created": "Thu, 23 Jul 1998 08:08:15 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Kroll",
"Peter",
""
]
] | The present status of the diquark model for exclusive reactions at moderately large momentum transfer is reviewed. That model is a variant of the Brodsky-Lepage approach in which diquarks are considered as quasi-elementary constituents of baryons. Recent applications of the diquark model, relevant to high energy physic... |
hep-ph/9408321 | Takeo Moroi | M. Kawasaki and T. Moroi | Gravitino Decay into a Neutrino and a Sneutrino in the Inflationary
Universe | null | Phys.Lett. B346 (1995) 27-34 | 10.1016/0370-2693(94)01644-R | null | hep-ph astro-ph | null | Gravitino produced in the inflationary universe are studied. When the
gravitino decays into a neutrino and a sneutrino, the emitted high energy
neutrinos scatter off the background neutrinos and produce charged leptons
(mainly electrons and positrons), which cause the electro-magnetic cascades and
produce many soft p... | [
{
"created": "Fri, 19 Aug 1994 07:00:13 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kawasaki",
"M.",
""
],
[
"Moroi",
"T.",
""
]
] | Gravitino produced in the inflationary universe are studied. When the gravitino decays into a neutrino and a sneutrino, the emitted high energy neutrinos scatter off the background neutrinos and produce charged leptons (mainly electrons and positrons), which cause the electro-magnetic cascades and produce many soft pho... |
1104.1769 | Daisuke Nomura | Gi-Chol Cho, Kaoru Hagiwara, Yu Matsumoto and Daisuke Nomura | The MSSM confronts the precision electroweak data and the muon g-2 | 40 pages, 12 figures. v2: minor changes, references added, version to
appear in JHEP | null | 10.1007/JHEP11(2011)068 | KEK-TH-1236; OCHA-PP-298 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We update the electroweak study of the predictions of the Minimal
Supersymmetric Standard Model (MSSM) including the recent results on the muon
anomalous magnetic moment, the weak boson masses, and the final precision data
on the Z boson parameters from LEP and SLC. We find that the region of the
parameter space wher... | [
{
"created": "Sun, 10 Apr 2011 14:35:41 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Oct 2011 12:03:45 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Cho",
"Gi-Chol",
""
],
[
"Hagiwara",
"Kaoru",
""
],
[
"Matsumoto",
"Yu",
""
],
[
"Nomura",
"Daisuke",
""
]
] | We update the electroweak study of the predictions of the Minimal Supersymmetric Standard Model (MSSM) including the recent results on the muon anomalous magnetic moment, the weak boson masses, and the final precision data on the Z boson parameters from LEP and SLC. We find that the region of the parameter space where ... |
1803.00842 | Takashi Shimomura | Takaaki Nomura and Takashi Shimomura | Searching for scalar boson decaying into light $Z'$ boson at collider
experiments in $U(1)_{L_\mu-L_\tau}$ model | 28 pages, 9 figures, 5 tables: published version | null | 10.1140/epjc/s10052-019-7094-8 | KIAS-P18019, UME-PP-008 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a model with $U(1)_{L_\mu - L_\tau}$ gauge symmetry and discuss
collider searches for a scalar boson, which breaks $U(1)_{L_\mu - L_\tau}$
symmetry spontaneously, decaying into light $Z'$ gauge boson. In this model,
the new gauge boson, $Z'$, with a mass lighter than $\mathcal{O}(100)$ MeV,
plays a role in e... | [
{
"created": "Fri, 2 Mar 2018 13:36:48 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jul 2019 05:47:24 GMT",
"version": "v2"
}
] | 2019-09-04 | [
[
"Nomura",
"Takaaki",
""
],
[
"Shimomura",
"Takashi",
""
]
] | We study a model with $U(1)_{L_\mu - L_\tau}$ gauge symmetry and discuss collider searches for a scalar boson, which breaks $U(1)_{L_\mu - L_\tau}$ symmetry spontaneously, decaying into light $Z'$ gauge boson. In this model, the new gauge boson, $Z'$, with a mass lighter than $\mathcal{O}(100)$ MeV, plays a role in exp... |
1702.03554 | Zhijie Zhao | Wolfgang Kilian, Sichun Sun, Qi-Shu Yan, Xiaoran Zhao, Zhijie Zhao | New Physics in multi-Higgs boson final states | 47 pages, 19 figures, 19 tables, added references, improved text,
corrected typos | JHEP06(2017)145 | 10.1007/JHEP06(2017)145 | MCnet-17-01; CP3-17-19 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the potential for the discovery of the triple-Higgs signal in the
$2b2l^{\pm}4j+E\!\!\!/$ decay channel at a $100$ TeV hadron collider. We
consider both the Standard Model and generic new-physics contributions,
described by an effective Lagrangian that includes higher-dimensional
operators. The selected su... | [
{
"created": "Sun, 12 Feb 2017 18:33:37 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jun 2017 09:03:42 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jul 2017 15:04:08 GMT",
"version": "v3"
}
] | 2017-07-12 | [
[
"Kilian",
"Wolfgang",
""
],
[
"Sun",
"Sichun",
""
],
[
"Yan",
"Qi-Shu",
""
],
[
"Zhao",
"Xiaoran",
""
],
[
"Zhao",
"Zhijie",
""
]
] | We explore the potential for the discovery of the triple-Higgs signal in the $2b2l^{\pm}4j+E\!\!\!/$ decay channel at a $100$ TeV hadron collider. We consider both the Standard Model and generic new-physics contributions, described by an effective Lagrangian that includes higher-dimensional operators. The selected subs... |
0912.1053 | Jonathan Rosner | Jonathan L. Rosner | The Mystery of Parity | 8 pages, 2 figures, chapter for Festschrift in honor of Tom Erber's
80th birthday. References reordered and one reference added | null | null | EFI 09-36 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | "And should I not take pity on Nineveh, that great city, with more than a
hundred and twenty thousand inhabitants who do not know their right hand from
their left, and many beasts besides?" [Jonah 4:11]
| [
{
"created": "Sat, 5 Dec 2009 21:21:31 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Dec 2009 17:45:37 GMT",
"version": "v2"
}
] | 2009-12-08 | [
[
"Rosner",
"Jonathan L.",
""
]
] | "And should I not take pity on Nineveh, that great city, with more than a hundred and twenty thousand inhabitants who do not know their right hand from their left, and many beasts besides?" [Jonah 4:11] |
hep-ph/9808478 | Ji-Ho Jang | Ji-Ho Jang | Extraction method of $\gamma$ from semi-inclusive b ---> D s decays | 10 pages with 3 figures | null | null | KAIST-16/98 | hep-ph | null | We propose a new method to extract a CP angle $\gamma$ from semi-inclusive
two-body nonleptonic decays, b ---> D^0(\bar{D}^0) s and b ---> D_{CP} s. This
method is free from the unknown long distance strong interaction effects and
gives theoretically cleaner signal than the similar method using exclusive
nonleptonic ... | [
{
"created": "Mon, 31 Aug 1998 07:10:28 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jang",
"Ji-Ho",
""
]
] | We propose a new method to extract a CP angle $\gamma$ from semi-inclusive two-body nonleptonic decays, b ---> D^0(\bar{D}^0) s and b ---> D_{CP} s. This method is free from the unknown long distance strong interaction effects and gives theoretically cleaner signal than the similar method using exclusive nonleptonic de... |
hep-ph/0211097 | Satoru Kaneko | A. Kageyama, S. Kaneko, N. Shimoyama and M. Tanimoto | Lepton Flavor Violating Processes in Bi-maximal Texture of Neutrino
Mixings | Latex file, 9 pages, Talk presented at SUSY2002 held at DESY,
Humburg(Germany), Jun. 17-23 2002 | null | null | NIIG-DP-02-8 | hep-ph | null | We investigate the lepton flavor violation in the framework of the MSSM with
right-handed neutrinos taking the large mixing angle MSW solution in the
quasi-degenerate and the inverse-hierarchical neutrino masses. We predict the
branching ratio of $\mu \to e+\gamma$ processes assuming the degenerate
right-handed Major... | [
{
"created": "Thu, 7 Nov 2002 12:06:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kageyama",
"A.",
""
],
[
"Kaneko",
"S.",
""
],
[
"Shimoyama",
"N.",
""
],
[
"Tanimoto",
"M.",
""
]
] | We investigate the lepton flavor violation in the framework of the MSSM with right-handed neutrinos taking the large mixing angle MSW solution in the quasi-degenerate and the inverse-hierarchical neutrino masses. We predict the branching ratio of $\mu \to e+\gamma$ processes assuming the degenerate right-handed Majoran... |
hep-ph/9806378 | Bodenmueller | Harald Fritzsch | Quark Mass Hierarchies, Flavor Mixing and Maximal CP-Violation | 21 latex pages | null | 10.1007/BFb0105526 | LMU 04/98 | hep-ph | null | Flavor mixing and the quark mass spectrum are intimately related. In view of
the observed strong hierarchy of the quark and lepton masses and of the flavor
mixing angles it is argued that the description of flavor mixing must take this
into account. One particular interesting way to describe the flavor mixing
emerges... | [
{
"created": "Tue, 16 Jun 1998 13:39:38 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Fritzsch",
"Harald",
""
]
] | Flavor mixing and the quark mass spectrum are intimately related. In view of the observed strong hierarchy of the quark and lepton masses and of the flavor mixing angles it is argued that the description of flavor mixing must take this into account. One particular interesting way to describe the flavor mixing emerges, ... |
hep-ph/0311021 | Andrey Lobanov | A. E. Lobanov | Radiation and self-polarization of neutral fermions in quasi-classical
description | Revised version. 15 pages, 1 figure, latex | J.Phys. A39 (2006) 7517-7530 | 10.1088/0305-4470/39/23/023 | null | hep-ph hep-th | null | A Lorentz invariant formalism for quasi-classical description of
electromagnetic radiation from a neutral spin 1/2 particle with an anomalous
magnetic moment moving in an external electromagnetic field is developed. In
the high symmetry fields, for which analytical solutions to the
Bargmann--Michel--Telegdi equation ... | [
{
"created": "Mon, 3 Nov 2003 13:42:11 GMT",
"version": "v1"
},
{
"created": "Wed, 10 May 2006 20:40:03 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Lobanov",
"A. E.",
""
]
] | A Lorentz invariant formalism for quasi-classical description of electromagnetic radiation from a neutral spin 1/2 particle with an anomalous magnetic moment moving in an external electromagnetic field is developed. In the high symmetry fields, for which analytical solutions to the Bargmann--Michel--Telegdi equation ar... |
1312.4102 | Li-Hua Song | Li-Hua Song, Wen-Dan Miao, Chun-Gui Duan | Energy loss of charm quarks from $J/\psi$ production in cold nuclear
matter | null | null | 10.1088/1674-1137/38/12/124103 | Chinese Physics C Vol. 38, No. 12 (2014) 124103 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $J/\psi$ suppression in p-A collisions is studied by considering the nuclear
effects on parton distribution, energy loss of beam proton and the finial state
energy loss of color octet $c\overline{c}$. The leading-order computations for
$J/\psi$ production cross-section ratios $R_{W/Be}(x_{F})$ are presented and
compa... | [
{
"created": "Sun, 15 Dec 2013 02:51:30 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Song",
"Li-Hua",
""
],
[
"Miao",
"Wen-Dan",
""
],
[
"Duan",
"Chun-Gui",
""
]
] | $J/\psi$ suppression in p-A collisions is studied by considering the nuclear effects on parton distribution, energy loss of beam proton and the finial state energy loss of color octet $c\overline{c}$. The leading-order computations for $J/\psi$ production cross-section ratios $R_{W/Be}(x_{F})$ are presented and compare... |
1911.05454 | Chen Zhang | Giacomo Cacciapaglia, Shahram Vatani, Chen Zhang | Composite Higgs Meets Planck Scale: Partial Compositeness from Partial
Unification | 5 pages | null | null | NCTS-PH/1907 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Providing an Ultra-Violet completion valid up to the Planck scale is of
paramount importance to validate the composite Higgs paradigm, at par with
supersymmetry. We propose the first complete and feasible framework, based on
partial unification of a confining hypercolor gauge group, where couplings of
the standard mo... | [
{
"created": "Wed, 13 Nov 2019 13:41:42 GMT",
"version": "v1"
}
] | 2019-11-14 | [
[
"Cacciapaglia",
"Giacomo",
""
],
[
"Vatani",
"Shahram",
""
],
[
"Zhang",
"Chen",
""
]
] | Providing an Ultra-Violet completion valid up to the Planck scale is of paramount importance to validate the composite Higgs paradigm, at par with supersymmetry. We propose the first complete and feasible framework, based on partial unification of a confining hypercolor gauge group, where couplings of the standard mode... |
1409.8227 | Yury Kirienko | D. Batkovich, Yu. Kirienko, M. Kompaniets, S. Novikov | GraphState - a tool for graph identification and labelling | 13 pages | null | null | null | hep-ph cs.OH hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present python libraries for Feynman graphs manipulation. The key feature
of these libraries is usage of generalization of graph representation offered
by B. G. Nickel et al. In this approach graph is represented in some unique
'canonical' form that depends only on its combinatorial type. The uniqueness of
graph r... | [
{
"created": "Mon, 29 Sep 2014 18:34:45 GMT",
"version": "v1"
}
] | 2014-10-03 | [
[
"Batkovich",
"D.",
""
],
[
"Kirienko",
"Yu.",
""
],
[
"Kompaniets",
"M.",
""
],
[
"Novikov",
"S.",
""
]
] | We present python libraries for Feynman graphs manipulation. The key feature of these libraries is usage of generalization of graph representation offered by B. G. Nickel et al. In this approach graph is represented in some unique 'canonical' form that depends only on its combinatorial type. The uniqueness of graph rep... |
1208.4792 | Teppei Kitahara | Teppei Kitahara (Univ. of Tokyo) | Vacuum Stability Constraints on the Enhancement of the Higgs to Diphoton
Rate in the MSSM | 19 pages, 6 figures; published version in JHEP | JHEP 1211: 021, 2012 | 10.1007/JHEP11(2012)021 | UT-12-30 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ATLAS and CMS collaborations discovered a new boson particle. If the new
boson is the Higgs boson, the diphoton signal strength is 1.5 - 1.8 times
larger than the Standard Model (SM) prediction, while the WW and ZZ signal
strengths are in agreement with the SM one. In the Minimal Supersymmetric
Standard Model (MS... | [
{
"created": "Thu, 23 Aug 2012 16:39:45 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Sep 2012 18:22:55 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Nov 2012 09:43:52 GMT",
"version": "v3"
}
] | 2012-11-08 | [
[
"Kitahara",
"Teppei",
"",
"Univ. of Tokyo"
]
] | The ATLAS and CMS collaborations discovered a new boson particle. If the new boson is the Higgs boson, the diphoton signal strength is 1.5 - 1.8 times larger than the Standard Model (SM) prediction, while the WW and ZZ signal strengths are in agreement with the SM one. In the Minimal Supersymmetric Standard Model (MSSM... |
hep-ph/9906555 | Francesco Sannino | T. Appelquist, P.S. Rodrigues da Silva, F. Sannino (Yale University) | Enhanced Global Symmetries and The Chiral Phase Transition | Added references. 20 pages, RevTex format. To Appear in Phys. Rev. D | Phys.Rev.D60:116007,1999 | 10.1103/PhysRevD.60.116007 | YCTP-P14-99 | hep-ph hep-th | null | We examine the possibility that the physical spectrum of a vector-like gauge
field theory exhibits an enhanced global symmetry near a chiral phase
transition. A transition from the Goldstone phase to the symmetric phase is
expected as the number of fermions N_f is increased to some critical value.
Various investigati... | [
{
"created": "Wed, 30 Jun 1999 19:38:12 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Sep 1999 22:07:36 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Appelquist",
"T.",
"",
"Yale University"
],
[
"da Silva",
"P. S. Rodrigues",
"",
"Yale University"
],
[
"Sannino",
"F.",
"",
"Yale University"
]
] | We examine the possibility that the physical spectrum of a vector-like gauge field theory exhibits an enhanced global symmetry near a chiral phase transition. A transition from the Goldstone phase to the symmetric phase is expected as the number of fermions N_f is increased to some critical value. Various investigation... |
hep-ph/0207173 | Gian Paolo Vacca | J. Bartels, M.G. Ryskin, G.P. Vacca | On the Triple Pomeron Vertex in Perturbative QCD | 24 pages, 4 figures | Eur.Phys.J.C27:101-113,2003 | 10.1140/epjc/s2002-01089-x | null | hep-ph | null | We estimate the size of the triple Pomeron vertex in perturbative QCD and
compare with the phenomenological value extracted from Regge fits to
experimental data. For simplicity, the results of the QCD analysis are taken in
the large-N_c limit. We find that the perturbative triple Pomeron coupling is
of the same order... | [
{
"created": "Sun, 14 Jul 2002 12:16:54 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Bartels",
"J.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Vacca",
"G. P.",
""
]
] | We estimate the size of the triple Pomeron vertex in perturbative QCD and compare with the phenomenological value extracted from Regge fits to experimental data. For simplicity, the results of the QCD analysis are taken in the large-N_c limit. We find that the perturbative triple Pomeron coupling is of the same order o... |
0803.4070 | Giorgio Torrieri | Giorgio Torrieri, Boris Tom\'a\v{s}ik, Igor Mishustin | Freeze-out by bulk viscosity driven instabilities | Minor corrections and reference updates. In press, Acta Physica
Polonica B Talk given at the Krakow Epiphany conference, Krakow, 4 - 6
January 2008 | Acta Phys.Polon.B39:1733-1744,2008 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a new scenario (first introduced in [G. Torrieri, B.
Tom\'a\v{s}ik and I. Mishustin, Phys. Rev. C \textbf{77}, 034903 (2008)]) for
freezeout in heavy ion collisions that could solve the lingering problems
associated with the so-called HBT puzzle. We argue that bulk viscosity
increases as $T$ approaches $T... | [
{
"created": "Fri, 28 Mar 2008 09:24:08 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jun 2008 07:21:49 GMT",
"version": "v2"
}
] | 2008-12-19 | [
[
"Torrieri",
"Giorgio",
""
],
[
"Tomášik",
"Boris",
""
],
[
"Mishustin",
"Igor",
""
]
] | We describe a new scenario (first introduced in [G. Torrieri, B. Tom\'a\v{s}ik and I. Mishustin, Phys. Rev. C \textbf{77}, 034903 (2008)]) for freezeout in heavy ion collisions that could solve the lingering problems associated with the so-called HBT puzzle. We argue that bulk viscosity increases as $T$ approaches $T_c... |
1211.3364 | Rama Krishnan | R. Krishnan | A Model for Large theta13 Constructed using the Eigenvectors of the S4
Rotation Matrices | 6 pages, 1 figure, contribution to the proceedings of DISCRETE 2012
to appear in the open access Journal of Physics: Conference Series (JPCS),
preprint typeset in two-column revtex4 style | J. Phys.: Conf. Ser. 447, 012043, 2013 | 10.1088/1742-6596/447/1/012043 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A procedure for using the eigenvectors of the elements of the representations
of a discrete group in model building is introduced and is used to construct a
model that produces a large reactor mixing angle, sin^2(theta13)=2/3
sin^2(pi/16), in agreement with recent neutrino oscillation observations. The
model fully co... | [
{
"created": "Wed, 14 Nov 2012 17:43:06 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Mar 2013 19:16:08 GMT",
"version": "v2"
}
] | 2013-07-31 | [
[
"Krishnan",
"R.",
""
]
] | A procedure for using the eigenvectors of the elements of the representations of a discrete group in model building is introduced and is used to construct a model that produces a large reactor mixing angle, sin^2(theta13)=2/3 sin^2(pi/16), in agreement with recent neutrino oscillation observations. The model fully cons... |
2110.05359 | Zhongyu Wang | Zhong-Yu Wang, Hiwa A. Ahmed and C. W. Xiao | Scalar resonances in the final state interactions of the decays $D^{0}
\rightarrow \pi^{0}\pi^{0}\pi^{0}, \pi^{0}\pi^{0}\eta,\pi^{0}\eta\eta$ | null | null | 10.1103/PhysRevD.105.016030 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the scalar resonances in the processes of $D^{0} \rightarrow
\pi^{0}\pi^{0}\pi^{0}, \pi^{0}\pi^{0}\eta, \pi^{0}\eta\eta$ decays based on the
chiral unitary approach for the final state interaction. We start from singly
Cabibbo-suppressed production diagrams which provide a primary quark pair to
hadroni... | [
{
"created": "Mon, 11 Oct 2021 15:40:57 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Oct 2021 03:27:52 GMT",
"version": "v2"
},
{
"created": "Mon, 25 Oct 2021 06:00:02 GMT",
"version": "v3"
}
] | 2022-02-09 | [
[
"Wang",
"Zhong-Yu",
""
],
[
"Ahmed",
"Hiwa A.",
""
],
[
"Xiao",
"C. W.",
""
]
] | We investigate the scalar resonances in the processes of $D^{0} \rightarrow \pi^{0}\pi^{0}\pi^{0}, \pi^{0}\pi^{0}\eta, \pi^{0}\eta\eta$ decays based on the chiral unitary approach for the final state interaction. We start from singly Cabibbo-suppressed production diagrams which provide a primary quark pair to hadronize... |
1303.4885 | Li-Bang Wang | Li-Bang Wang and Wei-Tou Ni | Proton radius puzzle and large extra dimensions | 6 pages, 1 table. 10 more references added | Mod. Phys. Lett. A, Vol. 28, No. 20 (2013) 1350094 | 10.1142/S0217732313500946 | null | hep-ph gr-qc nucl-ex physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a theoretical scenario to solve the proton radius puzzle which
recently arises from the muonic hydrogen experiment. In this framework, 4 + n
dimensional theory is incorporated with modified gravity. The extra
gravitational interaction between the proton and muon at very short range
provides an energy shift... | [
{
"created": "Wed, 20 Mar 2013 09:40:08 GMT",
"version": "v1"
},
{
"created": "Thu, 23 May 2013 01:17:43 GMT",
"version": "v2"
}
] | 2013-06-27 | [
[
"Wang",
"Li-Bang",
""
],
[
"Ni",
"Wei-Tou",
""
]
] | We propose a theoretical scenario to solve the proton radius puzzle which recently arises from the muonic hydrogen experiment. In this framework, 4 + n dimensional theory is incorporated with modified gravity. The extra gravitational interaction between the proton and muon at very short range provides an energy shift w... |
hep-ph/9705357 | Thomas G. Roos | Brian R. Greene, Tomislav Prokopec, and Thomas G. Roos | Inflaton Decay and Heavy Particle Production with Negative Coupling | 41 pages + 12 figures, Latex with standard Revtex macros | Phys. Rev. D 56, 6484 (1997) | 10.1103/PhysRevD.56.6484 | CLNS 97/1481 | hep-ph astro-ph hep-th | null | We study the decay of the inflaton in a renormalizable two scalar theory.
Since the dynamics of the system is dominated by states with large occupation
numbers which admit a semiclassical description, the decay can be studied by
solving the classical equations of motion on the lattice. Of particular
interest is the c... | [
{
"created": "Mon, 19 May 1997 22:12:29 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Greene",
"Brian R.",
""
],
[
"Prokopec",
"Tomislav",
""
],
[
"Roos",
"Thomas G.",
""
]
] | We study the decay of the inflaton in a renormalizable two scalar theory. Since the dynamics of the system is dominated by states with large occupation numbers which admit a semiclassical description, the decay can be studied by solving the classical equations of motion on the lattice. Of particular interest is the cas... |
1202.0531 | Frans Klinkhamer | F. R. Klinkhamer | Dynamically broken Lorentz invariance from the Higgs sector? | 16 pages, v5: improved title, added subsection on nonstandard Higgs
physics | null | null | KA-TP-04-2012 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The original Abelian U(1) Higgs model in flat spacetime is enlarged by the
addition of one real scalar with a particular potential. It is then shown that,
while maintaining the original masses of the vector boson and Higgs scalar,
there exists a time-dependent homogeneous solution of the classical field
equations, wh... | [
{
"created": "Thu, 2 Feb 2012 19:53:57 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Feb 2012 19:56:50 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Feb 2012 19:53:16 GMT",
"version": "v3"
},
{
"created": "Mon, 20 Feb 2012 19:01:30 GMT",
"version": "v4"
},
{
"crea... | 2012-03-28 | [
[
"Klinkhamer",
"F. R.",
""
]
] | The original Abelian U(1) Higgs model in flat spacetime is enlarged by the addition of one real scalar with a particular potential. It is then shown that, while maintaining the original masses of the vector boson and Higgs scalar, there exists a time-dependent homogeneous solution of the classical field equations, whic... |
hep-ph/0204152 | Georgios J. Gounaris | G.J. Gounaris and C. Le Mou\"el | The neutralino projector formalism for complex SUSY parameters | Version accepted in Phys. Rev. D. e-mail: gounaris@physics.auth.gr | Phys.Rev. D66 (2002) 055007 | 10.1103/PhysRevD.66.055007 | THES-TP 2002/01 | hep-ph | null | We present a new formalism describing the neutralino physics in the context
of the minimal supersymmetric model (MSSM), where CP violation induced by
complex $M_1$ and $\mu$ parameters is allowed. The formalism is based on the
construction of neutralino projectors, and can be directly generalized to
non-minimal SUSY ... | [
{
"created": "Sat, 13 Apr 2002 15:49:20 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jul 2002 08:49:18 GMT",
"version": "v2"
}
] | 2016-08-16 | [
[
"Gounaris",
"G. J.",
""
],
[
"Mouël",
"C. Le",
""
]
] | We present a new formalism describing the neutralino physics in the context of the minimal supersymmetric model (MSSM), where CP violation induced by complex $M_1$ and $\mu$ parameters is allowed. The formalism is based on the construction of neutralino projectors, and can be directly generalized to non-minimal SUSY mo... |
2101.10476 | Zeren Simon Wang | Kingman Cheung, Zeren Simon Wang | Physics potential of a muon-proton collider | v1: 5 pages plus references, 2 figures, 4 tables, v2: minor changes,
accepted for publication in PRD | Phys. Rev. D 103, 116009 (2021) | 10.1103/PhysRevD.103.116009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a muon-proton collider with asymmetrical multi-TeV beam energies
and integrated luminosities of $0.1-1$ ab$^{-1}$. With its large center-of-mass
energies and yet small Standard Model background, such a machine can not only
improve electroweak precision measurements but also probe new physics beyond
the Sta... | [
{
"created": "Mon, 25 Jan 2021 23:54:32 GMT",
"version": "v1"
},
{
"created": "Mon, 10 May 2021 02:33:26 GMT",
"version": "v2"
}
] | 2021-06-16 | [
[
"Cheung",
"Kingman",
""
],
[
"Wang",
"Zeren Simon",
""
]
] | We propose a muon-proton collider with asymmetrical multi-TeV beam energies and integrated luminosities of $0.1-1$ ab$^{-1}$. With its large center-of-mass energies and yet small Standard Model background, such a machine can not only improve electroweak precision measurements but also probe new physics beyond the Stand... |
hep-ph/9603272 | Alon Faraggi | Sanghyeon Chang, Claudio Coriano and Alon E. Faraggi | New dark matter candidates motivated from superstring derived
unification | 11 pages. Standard Latex. Final version to be published in Physics
Letters B. Minor changes | Phys.Lett. B397 (1997) 76-80 | 10.1016/S0370-2693(97)00140-8 | UFIFT-HEP-96-9 | hep-ph astro-ph hep-th | null | Perturbative gauge coupling unification in realistic superstring models
suggests the existence of additional heavy down-type quarks, beyond the minimal
supersymmetric standard model. The mass scale of the heavy down-type quarks is
constrained by requiring agreement between the measured low energy gauge
parameters and... | [
{
"created": "Mon, 11 Mar 1996 20:55:28 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Feb 1997 18:52:42 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Chang",
"Sanghyeon",
""
],
[
"Coriano",
"Claudio",
""
],
[
"Faraggi",
"Alon E.",
""
]
] | Perturbative gauge coupling unification in realistic superstring models suggests the existence of additional heavy down-type quarks, beyond the minimal supersymmetric standard model. The mass scale of the heavy down-type quarks is constrained by requiring agreement between the measured low energy gauge parameters and t... |
hep-ph/0406175 | Matthias Steinhauser | A.A. Penin, A. Pineda, V.A. Smirnov, M. Steinhauser | Spin Dependence of Heavy Quarkonium Production and Annihilation Rates:
Complete Next-to-Next-to-Leading Logarithmic result | Appendices A.4, A.5 and B corrected | Nucl.Phys.B699:183-206,2004; Erratum-ibid.829:398-399,2010 | 10.1016/j.nuclphysb.2004.08.026 10.1016/j.nuclphysb.2009.12.009 | DESY 04-099, TTP04-10, UB-ECM-PF-04-16 | hep-ph hep-ex physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ratio of the photon mediated production or annihilation rates of spin
triplet and spin singlet heavy quarkonium states is computed to the
next-to-next-to-leading logarithmic accuracy within the nonrelativistic
renormalization group approach. The result is presented in analytical form and
applied to the phenomenol... | [
{
"created": "Wed, 16 Jun 2004 12:26:13 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Oct 2009 15:27:23 GMT",
"version": "v2"
}
] | 2010-01-21 | [
[
"Penin",
"A. A.",
""
],
[
"Pineda",
"A.",
""
],
[
"Smirnov",
"V. A.",
""
],
[
"Steinhauser",
"M.",
""
]
] | The ratio of the photon mediated production or annihilation rates of spin triplet and spin singlet heavy quarkonium states is computed to the next-to-next-to-leading logarithmic accuracy within the nonrelativistic renormalization group approach. The result is presented in analytical form and applied to the phenomenolog... |
1206.5391 | Asmita Mukherjee | R. Godbole, A. Misra, A. Mukherjee, V. Rawoot | Single Spin Asymmetry in e+p^\uparrow -> e+J/\psi+X | Prepared for the XX th International Workshop of Deep Inelastic
Scattering and Related Areas | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on a recent investigation of the single spin asymmetry (SSA) in low
virtuality electroproduction of $J/\psi$ in color evaporation model. We show
that this can be used as a probe for the still unknown gluon Sivers function.
| [
{
"created": "Sat, 23 Jun 2012 13:19:24 GMT",
"version": "v1"
}
] | 2012-06-26 | [
[
"Godbole",
"R.",
""
],
[
"Misra",
"A.",
""
],
[
"Mukherjee",
"A.",
""
],
[
"Rawoot",
"V.",
""
]
] | We report on a recent investigation of the single spin asymmetry (SSA) in low virtuality electroproduction of $J/\psi$ in color evaporation model. We show that this can be used as a probe for the still unknown gluon Sivers function. |
1006.1289 | Jeff Forshaw | M.G. Albrow, T.D. Coughlin and J.R. Forshaw | Central Exclusive Particle Production at High Energy Hadron Colliders | 64 pages | Prog.Part.Nucl.Phys.65:149-184,2010 | 10.1016/j.ppnp.2010.06.001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the subject of central exclusive particle production at high energy
hadron colliders. In particular we consider reactions of the type A + B -> A +
X + B, where X is a fully specified system of particles that is well separated
in rapidity from the outgoing beam particles. We focus on the case where the
colli... | [
{
"created": "Mon, 7 Jun 2010 16:23:06 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Albrow",
"M. G.",
""
],
[
"Coughlin",
"T. D.",
""
],
[
"Forshaw",
"J. R.",
""
]
] | We review the subject of central exclusive particle production at high energy hadron colliders. In particular we consider reactions of the type A + B -> A + X + B, where X is a fully specified system of particles that is well separated in rapidity from the outgoing beam particles. We focus on the case where the collidi... |
hep-ph/0204148 | Lianshou Liu | Chen Gang and Liu Lianshou | A Monte Carlo Study of the Levy Stability and Multifractal Spectrum in
e+e- collisions | 8 pages, 3 figures | Chin.Phys.Lett. 19 (2002) 1271-1273 | null | null | hep-ph | null | The Levy stability analysis is carried out for e+e- collisions at Z^0 mass
using Monte Carlo method. The Levy index \mu is found to be \mu=1.701 +- 0.043.
The self-similar generalized dimensions D(q) and multi-fractal spectrum
f(\alpha) are presented. The Renyi dimension D(q) decreases with increasing q.
The self-sim... | [
{
"created": "Fri, 12 Apr 2002 23:21:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gang",
"Chen",
""
],
[
"Lianshou",
"Liu",
""
]
] | The Levy stability analysis is carried out for e+e- collisions at Z^0 mass using Monte Carlo method. The Levy index \mu is found to be \mu=1.701 +- 0.043. The self-similar generalized dimensions D(q) and multi-fractal spectrum f(\alpha) are presented. The Renyi dimension D(q) decreases with increasing q. The self-simil... |
1503.04204 | Yuhsin Tsai | Reinard Primulando, Ennio Salvioni, Yuhsin Tsai | The Dark Penguin Shines Light at Colliders | 32 pages + appendices and references, 22 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Collider experiments are one of the most promising ways to constrain Dark
Matter (DM) interactions. For several types of DM-Standard Model couplings, a
meaningful interpretation of the results requires to go beyond effective field
theory, considering simplified models with light mediators. This is especially
importan... | [
{
"created": "Fri, 13 Mar 2015 20:00:17 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Primulando",
"Reinard",
""
],
[
"Salvioni",
"Ennio",
""
],
[
"Tsai",
"Yuhsin",
""
]
] | Collider experiments are one of the most promising ways to constrain Dark Matter (DM) interactions. For several types of DM-Standard Model couplings, a meaningful interpretation of the results requires to go beyond effective field theory, considering simplified models with light mediators. This is especially important ... |
1101.1652 | Zbigniew Was | Zbigniew Was | TAUOLA for simulation of tau decay and production: perspectives for
precision low energy and LHC applications | Presented at International workshop on Tau Lepton Physics, TAU10
Manchester GB, September, 2010,7 pages | Nucl.Phys.Proc.Suppl.218:249-255,2011 | 10.1016/j.nuclphysbps.2011.06.040 | IFJPAN-IV-2011-1 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The status of Monte Carlo system for the simulation of tau-lepton production
and decay in high-energy accelerator experiments is reviewed. Since previous
tau-lepton conference in 2008 some practical modifications have been
introduced: (i) For the TAUOLA Monte Carlo generator of tau-lepton decays,
automated and simult... | [
{
"created": "Sun, 9 Jan 2011 16:44:18 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Was",
"Zbigniew",
""
]
] | The status of Monte Carlo system for the simulation of tau-lepton production and decay in high-energy accelerator experiments is reviewed. Since previous tau-lepton conference in 2008 some practical modifications have been introduced: (i) For the TAUOLA Monte Carlo generator of tau-lepton decays, automated and simultan... |
1605.05550 | Jing-Bin Liu | Jing-Bin Liu and Cai-Dian Lu | Spectra of heavy-light mesons in a relativistic model | 13 pages, 2 tables, 4 figures | null | 10.1140/epjc/s10052-017-4867-9 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spectra and wave functions of heavy-light mesons are calculated within a
relativistic quark model, which is based on a heavy-quark expansion of the
instantaneous Bethe-Salpeter equation by applying the Foldy-Wouthuysen
transformation. The kernel we choose is the standard combination of linear
scalar and Coulombic... | [
{
"created": "Wed, 18 May 2016 12:29:00 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Feb 2017 12:26:00 GMT",
"version": "v2"
}
] | 2017-06-07 | [
[
"Liu",
"Jing-Bin",
""
],
[
"Lu",
"Cai-Dian",
""
]
] | The spectra and wave functions of heavy-light mesons are calculated within a relativistic quark model, which is based on a heavy-quark expansion of the instantaneous Bethe-Salpeter equation by applying the Foldy-Wouthuysen transformation. The kernel we choose is the standard combination of linear scalar and Coulombic v... |
2106.05979 | Vladyslav Shtabovenko | Marvin Gerlach, Ulrich Nierste, Vladyslav Shtabovenko and Matthias
Steinhauser | Two-loop QCD penguin contribution to the width difference in
$B_s-\bar{B}_s$ mixing | 22 pages, 2 figures | null | 10.1007/JHEP07(2021)043 | P3H-21-040, TTP21-015 | hep-ph hep-ex hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider two-loop QCD corrections to the element $\Gamma_{12}^q$ of the
decay matrix in $B_q-\bar{B}_q$ mixing, $q=d,s$, in the leading power of the
Heavy Quark Expansion. The calculated contributions involve one current-current
and one penguin operator and constitute the next step towards a theory
prediction for ... | [
{
"created": "Thu, 10 Jun 2021 18:00:05 GMT",
"version": "v1"
}
] | 2021-07-28 | [
[
"Gerlach",
"Marvin",
""
],
[
"Nierste",
"Ulrich",
""
],
[
"Shtabovenko",
"Vladyslav",
""
],
[
"Steinhauser",
"Matthias",
""
]
] | We consider two-loop QCD corrections to the element $\Gamma_{12}^q$ of the decay matrix in $B_q-\bar{B}_q$ mixing, $q=d,s$, in the leading power of the Heavy Quark Expansion. The calculated contributions involve one current-current and one penguin operator and constitute the next step towards a theory prediction for th... |
2302.11611 | Hua-Xing Chen | Hua-Xing Chen | Several conjectures from the hadron physics: The transient worlds
beside(s) ours | 9 pages, 7 figures, suggestions and comments welcome | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The past decades witnessed the golden era of hadron physics, which gives us a
good opportunity to study the physics happening in a transient period of time.
The development on the singly heavy baryons indicates that there exists the
fine structure of hadron spectrum caused by the direct strong interaction, and
the de... | [
{
"created": "Wed, 22 Feb 2023 19:30:24 GMT",
"version": "v1"
}
] | 2023-02-24 | [
[
"Chen",
"Hua-Xing",
""
]
] | The past decades witnessed the golden era of hadron physics, which gives us a good opportunity to study the physics happening in a transient period of time. The development on the singly heavy baryons indicates that there exists the fine structure of hadron spectrum caused by the direct strong interaction, and the deve... |
2312.02761 | Shidong Liu | Shidong Liu, Zuxin Cai, Zhaosai Jia, Gang Li, Jujun Xie | Hidden-bottom hadronic transitions of $\Upsilon(10753)$ | null | null | 10.1103/PhysRevD.109.014039 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming that the $\Upsilon(10753)$ is a $4S$-$3D$ mixed state, we
investigated the hidden-bottom hadronic decays of the $\Upsilon(10753) \to
\eta_b(1S)\omega(\eta^{(\prime)})$ via the intermediate meson loops. In a
commonly accepted range of the model parameter $\alpha$ in the form factor, the
predicted branching ra... | [
{
"created": "Tue, 5 Dec 2023 13:43:56 GMT",
"version": "v1"
}
] | 2024-03-06 | [
[
"Liu",
"Shidong",
""
],
[
"Cai",
"Zuxin",
""
],
[
"Jia",
"Zhaosai",
""
],
[
"Li",
"Gang",
""
],
[
"Xie",
"Jujun",
""
]
] | Assuming that the $\Upsilon(10753)$ is a $4S$-$3D$ mixed state, we investigated the hidden-bottom hadronic decays of the $\Upsilon(10753) \to \eta_b(1S)\omega(\eta^{(\prime)})$ via the intermediate meson loops. In a commonly accepted range of the model parameter $\alpha$ in the form factor, the predicted branching rati... |
1107.1412 | Frithjof Karsch | Frithjof Karsch and Krzysztof Redlich | Has Tc been measured by heavy ion experiments? | 9 pages, 3 EPS files | null | 10.1103/PhysRevD.84.051504 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the role of cumulants of net baryon number fluctuations in the
analysis of critical behavior in QCD and the study of freeze-out conditions in
heavy ion experiments. Through the comparison of the current set of
measurements of higher order cumulants of net baryon number fluctuations with
lattice QCD calcula... | [
{
"created": "Thu, 7 Jul 2011 14:52:37 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Karsch",
"Frithjof",
""
],
[
"Redlich",
"Krzysztof",
""
]
] | We discuss the role of cumulants of net baryon number fluctuations in the analysis of critical behavior in QCD and the study of freeze-out conditions in heavy ion experiments. Through the comparison of the current set of measurements of higher order cumulants of net baryon number fluctuations with lattice QCD calculati... |
1010.3698 | Matthew Schwartz | Kevin Black, Jason Gallicchio, John Huth, Michael Kagan, Matthew D.
Schwartz, Brock Tweedie | Multivariate discrimination and the Higgs + W/Z search | 41 pages, 5 tables, 29 figures | JHEP 1104:069,2011 | 10.1007/JHEP04(2011)069 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A systematic method for optimizing multivariate discriminants is developed
and applied to the important example of a light Higgs boson search at the
Tevatron and the LHC. The Significance Improvement Characteristic (SIC),
defined as the signal efficiency of a cut or multivariate discriminant divided
by the square roo... | [
{
"created": "Mon, 18 Oct 2010 20:00:02 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jun 2011 20:20:02 GMT",
"version": "v2"
}
] | 2011-06-23 | [
[
"Black",
"Kevin",
""
],
[
"Gallicchio",
"Jason",
""
],
[
"Huth",
"John",
""
],
[
"Kagan",
"Michael",
""
],
[
"Schwartz",
"Matthew D.",
""
],
[
"Tweedie",
"Brock",
""
]
] | A systematic method for optimizing multivariate discriminants is developed and applied to the important example of a light Higgs boson search at the Tevatron and the LHC. The Significance Improvement Characteristic (SIC), defined as the signal efficiency of a cut or multivariate discriminant divided by the square root ... |
hep-ph/0404290 | David B. Kaplan | Andrei Kryjevski, David B. Kaplan, Thomas Schaefer | New phases in CFL quark matter | 4 pages, 2 figures | Phys.Rev. D71 (2005) 034004 | 10.1103/PhysRevD.71.034004 | INT-PUB 04-10 | hep-ph hep-lat nucl-th | null | We consider order $\alpha_s$ corrections to the squared masses of the
pseudo-Goldstone excitations about the ground state of dense quark matter. We
show that these contributions tend to destabilize the vacuum, leading to a
surprisingly complex phase structure for quark matter as a function of quark
mass, even for sma... | [
{
"created": "Fri, 30 Apr 2004 16:06:25 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kryjevski",
"Andrei",
""
],
[
"Kaplan",
"David B.",
""
],
[
"Schaefer",
"Thomas",
""
]
] | We consider order $\alpha_s$ corrections to the squared masses of the pseudo-Goldstone excitations about the ground state of dense quark matter. We show that these contributions tend to destabilize the vacuum, leading to a surprisingly complex phase structure for quark matter as a function of quark mass, even for small... |
2205.06095 | KeSheng Huang | Ke-Sheng Huang, Wei Liu, Yue-Long Shen, Fu-Sheng Yu | $\Lambda_b \to p, N^\ast(1535)$ Form Factors from QCD Light-Cone Sum
Rules | 29 pages, 3figures | null | 10.1140/epjc/s10052-023-11349-6 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we calculate the transition form factors of $\Lambda_b$ decaying
into proton and $N^*(1535)$ ($J^P={1/2}^+$ and ${1/2}^-$ respectively), within
the framework of light-cone sum rules with the distribution amplitudes (DAs) of
$\Lambda_b$-baryon. In the hadronic representation of the correlation function,
w... | [
{
"created": "Thu, 12 May 2022 14:00:19 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jun 2023 09:03:41 GMT",
"version": "v2"
}
] | 2023-06-06 | [
[
"Huang",
"Ke-Sheng",
""
],
[
"Liu",
"Wei",
""
],
[
"Shen",
"Yue-Long",
""
],
[
"Yu",
"Fu-Sheng",
""
]
] | In this work we calculate the transition form factors of $\Lambda_b$ decaying into proton and $N^*(1535)$ ($J^P={1/2}^+$ and ${1/2}^-$ respectively), within the framework of light-cone sum rules with the distribution amplitudes (DAs) of $\Lambda_b$-baryon. In the hadronic representation of the correlation function, we ... |
hep-ph/0210226 | Bruce H. J. McKellar | S.K.J. Daniel and B.H.J. McKellar | Approximations to the QED Fermion Green's Function in a Constant
External Field | Revtex, 13pages, no figures | Phys.Rev. D67 (2003) 033004 | 10.1103/PhysRevD.67.033004 | University of Melbourne preprint UM-P-018-2002 | hep-ph | null | An exact representation of the causal QED fermion Green's function, in an
arbritrary external electromagnetic field, derived by Fried, Gabellini and
McKellar, and which naturally allows for non-perturbative approximations, is
here used to calculate non-perturbative approximations to the Green's function
in the simple... | [
{
"created": "Wed, 16 Oct 2002 08:11:17 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Daniel",
"S. K. J.",
""
],
[
"McKellar",
"B. H. J.",
""
]
] | An exact representation of the causal QED fermion Green's function, in an arbritrary external electromagnetic field, derived by Fried, Gabellini and McKellar, and which naturally allows for non-perturbative approximations, is here used to calculate non-perturbative approximations to the Green's function in the simple c... |
hep-ph/9410380 | null | Jos\'e W.F. Valle | Schemes for Neutrino Mass and Mixing | 4 pages, LATEX, uses ichep.sty and macro mytex.tex appended at the
end | null | null | null | hep-ph | null | Review at session Pa7, Glasgow ICHEP conference
| [
{
"created": "Wed, 26 Oct 1994 10:46:19 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Valle",
"José W. F.",
""
]
] | Review at session Pa7, Glasgow ICHEP conference |
hep-ph/0608069 | Lisa L. Everett | Lisa Everett and Pierre Ramond | Large Lepton Mixings from Continuous Symmetries | 23 pages | JHEP 0701:014,2007 | 10.1088/1126-6708/2007/01/014 | UFIFT-HEP-06-11 | hep-ph | null | Within the broad context of quark-lepton unification, we investigate the
implications of broken continuous family symmetries which result from requiring
that in the limit of exact symmetry, the Dirac mass matrices yield hierarchical
masses for the quarks and charged leptons, but lead to degenerate light
neutrino mass... | [
{
"created": "Sat, 5 Aug 2006 14:15:54 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Mar 2007 19:18:25 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Everett",
"Lisa",
""
],
[
"Ramond",
"Pierre",
""
]
] | Within the broad context of quark-lepton unification, we investigate the implications of broken continuous family symmetries which result from requiring that in the limit of exact symmetry, the Dirac mass matrices yield hierarchical masses for the quarks and charged leptons, but lead to degenerate light neutrino masses... |
hep-ph/0304106 | Peter A. Sturrock | P. A. Sturrock | Joint Time-Series Analysis of Homestake and GALLEX-GNO Solar Neutrino
Data: Evidence for Rieger-Type Periodicities and their Interpretation as
R-Mode Oscillations | 15 pages, 5 figures | null | null | null | hep-ph | null | Previous power-spectrum analyses of the Homestake and GALLEX-GNO
radiochemical solar neutrino data have shown evidence of the effects of solar
rotation and also indications of oscillations with two periods that are well
known in solar physics: one at about 154 days period (the Rieger periodicity)
and another at about... | [
{
"created": "Thu, 10 Apr 2003 21:59:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sturrock",
"P. A.",
""
]
] | Previous power-spectrum analyses of the Homestake and GALLEX-GNO radiochemical solar neutrino data have shown evidence of the effects of solar rotation and also indications of oscillations with two periods that are well known in solar physics: one at about 154 days period (the Rieger periodicity) and another at about 5... |
hep-ph/0511339 | Margarete Muhlleitner | M.M. Muhlleitner and P.M. Zerwas | Elements of Physics with a Photon Collider | Proceedings PLC2005, Kazimierz 2005 | ActaPhys.Polon.B37:1021-1038,2006 | null | DESY 05-241, LAPTH-CONF-1127/05 | hep-ph | null | After a brief description of the basic principle of a photon collider, we
summarize the physics potential of such a facility at high energies. Unique
opportunities are provided in supersymmetric theories for the discovery of
heavy scalar and pseudoscalar Higgs bosons as well as selectrons and
e-sneutrinos.
| [
{
"created": "Wed, 30 Nov 2005 08:51:44 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Muhlleitner",
"M. M.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | After a brief description of the basic principle of a photon collider, we summarize the physics potential of such a facility at high energies. Unique opportunities are provided in supersymmetric theories for the discovery of heavy scalar and pseudoscalar Higgs bosons as well as selectrons and e-sneutrinos. |
1609.07430 | Javier Virto | Javier Virto | Charmless Non-Leptonic Multi-Body B decays | 22 pages. Extended version of the review talk given at FPCP 2016 | PoS(FPCP2016)007 | null | NIOBE-2016-01 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review the theoretical and phenomenological status of two- and three-body
charmless non-leptonic B decays, with an emphasis on factorization approaches.
Most of the material presented here is based on talks given by the participants
of the workshop "Future Challenges in Non-Leptonic B Decays: Theory and
Experiment"... | [
{
"created": "Fri, 23 Sep 2016 16:58:50 GMT",
"version": "v1"
}
] | 2017-01-06 | [
[
"Virto",
"Javier",
""
]
] | I review the theoretical and phenomenological status of two- and three-body charmless non-leptonic B decays, with an emphasis on factorization approaches. Most of the material presented here is based on talks given by the participants of the workshop "Future Challenges in Non-Leptonic B Decays: Theory and Experiment", ... |
0901.2257 | Joan Sola | Robert N. Hodgkinson, David Lopez-Val, Joan Sola | Higgs boson pair production through gauge boson fusion at linear
colliders within the general 2HDM | LaTeX, 17 pages, 5 figures, 3 Tables. Extended discussion, Fig.4
corrected. Accepted in Phys. Lett. B | Phys.Lett.B673:47-56,2009 | 10.1016/j.physletb.2009.02.009 | UB-ECM-PF-08/21 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inclusive Higgs boson pair production through the mechanism of gauge boson
fusion e^{+} e^{-} -> V* V* -> h h + X (V=W,Z) in the general Two-Higgs-Doublet
Model (2HDM), with h=h^0,H^0,A^0,H^{\pm}, is analyzed at order \alpha^4_{ew} in
the linear colliders ILC and CLIC. This kind of processes is highly sensitive
to th... | [
{
"created": "Thu, 15 Jan 2009 13:16:38 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Feb 2009 19:49:34 GMT",
"version": "v2"
}
] | 2009-11-19 | [
[
"Hodgkinson",
"Robert N.",
""
],
[
"Lopez-Val",
"David",
""
],
[
"Sola",
"Joan",
""
]
] | Inclusive Higgs boson pair production through the mechanism of gauge boson fusion e^{+} e^{-} -> V* V* -> h h + X (V=W,Z) in the general Two-Higgs-Doublet Model (2HDM), with h=h^0,H^0,A^0,H^{\pm}, is analyzed at order \alpha^4_{ew} in the linear colliders ILC and CLIC. This kind of processes is highly sensitive to the ... |
hep-ph/0007097 | Roberto Casalbuoni | R. Casalbuoni, S. De Curtis, M. Redi | Signals of the degenerate BESS model at the LHC | LaTeX, p. 14, 12 Figs | Eur.Phys.J.C18:65-71,2000 | 10.1007/s100520000532 | null | hep-ph | null | We discuss the possible signals of the degenerate BESS model at the LHC. This
model describes a strongly interacting scenario responsible of the spontaneous
breaking of the electroweak symmetry. It predicts two triplets of extra gauge
bosons which are almost degenerate in mass. Due to this feature, the model has
the ... | [
{
"created": "Tue, 11 Jul 2000 15:20:56 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Casalbuoni",
"R.",
""
],
[
"De Curtis",
"S.",
""
],
[
"Redi",
"M.",
""
]
] | We discuss the possible signals of the degenerate BESS model at the LHC. This model describes a strongly interacting scenario responsible of the spontaneous breaking of the electroweak symmetry. It predicts two triplets of extra gauge bosons which are almost degenerate in mass. Due to this feature, the model has the pr... |
2105.14933 | Thabang Lebese | Thabang Lebese, Xifeng Ruan | The use of Generative Adversarial Networks to characterise new physics
in multi-lepton final states at the LHC | 18 pages, 5 figures, 1 table, journal (JHEP) | null | null | null | hep-ph cs.LG hep-ex | http://creativecommons.org/licenses/by-sa/4.0/ | Semi-supervision in Machine Learning can be used in searches for new physics
where the signal plus background regions are not labelled. This strongly
reduces model dependency in the search for signals Beyond the Standard Model.
This approach displays the drawback in that over-fitting can give rise to fake
signals. To... | [
{
"created": "Mon, 31 May 2021 12:58:17 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Sep 2021 14:23:16 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Nov 2021 12:30:18 GMT",
"version": "v3"
},
{
"created": "Thu, 3 Feb 2022 18:12:16 GMT",
"version": "v4"
}
] | 2022-02-04 | [
[
"Lebese",
"Thabang",
""
],
[
"Ruan",
"Xifeng",
""
]
] | Semi-supervision in Machine Learning can be used in searches for new physics where the signal plus background regions are not labelled. This strongly reduces model dependency in the search for signals Beyond the Standard Model. This approach displays the drawback in that over-fitting can give rise to fake signals. Toss... |
hep-ph/0203064 | Thomas Binoth | T. Binoth, J.P. Guillet, E. Pilon and M. Werlen | A next-to-leading order study of photon-pion and pion pair
hadro-production in the light of the Higgs boson search at the LHC | 26 pages Latex, 14 eps figures, replaced by published version | Eur.Phys.J.direct C4 (2002) 7 | null | Edinburgh 2002/03, LAPTH-904/02 | hep-ph hep-ex | null | We discuss the production of photon-pion and pion pairs with a large
invariant mass at collider energies. We present a study based on a perturbative
QCD calculation at full next-to-leading order accuracy, implemented in the
computer programme DIPHOX. We give estimations for various observables, which
concern the redu... | [
{
"created": "Wed, 6 Mar 2002 17:19:03 GMT",
"version": "v1"
},
{
"created": "Thu, 9 May 2002 19:41:09 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Binoth",
"T.",
""
],
[
"Guillet",
"J. P.",
""
],
[
"Pilon",
"E.",
""
],
[
"Werlen",
"M.",
""
]
] | We discuss the production of photon-pion and pion pairs with a large invariant mass at collider energies. We present a study based on a perturbative QCD calculation at full next-to-leading order accuracy, implemented in the computer programme DIPHOX. We give estimations for various observables, which concern the reduci... |
hep-ph/9609504 | Sourendu Gupta | Sourendu Gupta and Prakash Mathews | J/psi Spin Asymmetries in the Colour-Octet Model | LaTeX source, 18 pages | Phys.Rev. D55 (1997) 7144-7151 | 10.1103/PhysRevD.55.7144 | TIFR/TH/96-53 | hep-ph | null | We investigate the pattern of asymmetries in the colour-octet model for
inclusive production of charmonium with polarised initial state hadrons and
photons. We find that singly polarised asymmetries vanish. The double polarised
asymmetry for J/psi involves a new combination of long-distance matrix element.
We also in... | [
{
"created": "Sat, 28 Sep 1996 01:39:44 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Gupta",
"Sourendu",
""
],
[
"Mathews",
"Prakash",
""
]
] | We investigate the pattern of asymmetries in the colour-octet model for inclusive production of charmonium with polarised initial state hadrons and photons. We find that singly polarised asymmetries vanish. The double polarised asymmetry for J/psi involves a new combination of long-distance matrix element. We also inve... |
0805.3131 | Basudeb Dasgupta | Sovan Chakraborty, Sandhya Choubey, Basudeb Dasgupta, and Kamales Kar | Effect of Collective Flavor Oscillations on the Diffuse Supernova
Neutrino Background | Ver3 (24 pages, 4 figures and 4 tables): Reference added. Figure 1
corrected. Misprints corrected. Acknowledgment added. No changes in results.
Supercedes the version published in JCAP | JCAP 0809:013,2008 | 10.1088/1475-7516/2008/09/013 | HRI-P-08-05-001, SINP/TNP/2008/11, TIFR/TH/08-20 | hep-ph astro-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Collective flavor oscillations driven by neutrino-neutrino self interaction
inside core-collapse supernovae have now been shown to bring drastic changes in
the resultant neutrino fluxes. This would in turn significantly affect the
diffuse supernova neutrino background (DSNB), created by all core-collapse
supernovae t... | [
{
"created": "Tue, 20 May 2008 19:30:55 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Sep 2008 11:56:19 GMT",
"version": "v2"
},
{
"created": "Fri, 29 May 2009 15:32:58 GMT",
"version": "v3"
}
] | 2009-05-29 | [
[
"Chakraborty",
"Sovan",
""
],
[
"Choubey",
"Sandhya",
""
],
[
"Dasgupta",
"Basudeb",
""
],
[
"Kar",
"Kamales",
""
]
] | Collective flavor oscillations driven by neutrino-neutrino self interaction inside core-collapse supernovae have now been shown to bring drastic changes in the resultant neutrino fluxes. This would in turn significantly affect the diffuse supernova neutrino background (DSNB), created by all core-collapse supernovae tha... |
hep-ph/0001247 | Thomas G. Rizzo | Thomas G. Rizzo | TeV Gravitons and Kaluza-Klein Excitations in $e^+e^-$ and $e^-e^-$
Collisions | 10 pages, 5 figs, LaTeX; To appear in the Proceedings of the $3^{nd}$
International Workshop on $e^-e^-$ Interactions at TeV Energies, Santa Cruz,
CA, 10-12 December 1999 | null | 10.1142/S0217751X00002470 | SLAC-PUB-8339 | hep-ph | null | We review the capability of $e^+e^-$ and $e^-e^-$ colliders to detect the
virtual exchange of Kaluza-Klein towers of gravitons within the large extra
dimension scenario of Arkani-Hamed, Dimopoulos and Dvali and in the localized
gravity model of Randall and Sundrum with non-factorizable geometry.
| [
{
"created": "Mon, 24 Jan 2000 22:37:58 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Rizzo",
"Thomas G.",
""
]
] | We review the capability of $e^+e^-$ and $e^-e^-$ colliders to detect the virtual exchange of Kaluza-Klein towers of gravitons within the large extra dimension scenario of Arkani-Hamed, Dimopoulos and Dvali and in the localized gravity model of Randall and Sundrum with non-factorizable geometry. |
hep-ph/9812373 | Jordi Vidal-Perona | J. Vidal, J. Bernabeu and G. Gonzalez-Sprinberg | Tau weak dipole moments from azimuthal asymmetries | Talk given at the TAU'98 Workshop, September 1998, Santander, Spain.
8 pages, 2 figures | Nucl.Phys.Proc.Suppl. 76 (1999) 221-228 | 10.1016/S0920-5632(99)00471-5 | FTUV/98-87, IFIC/98-88 | hep-ph | null | We show that transverse and normal single-$tau$ polarization of $tau$ pairs
produced at $e^+$ $e^-$ unpolarized collisions, at the $Z$ peak, are sensitive
to weak (magnetic and electric) dipole moments of the $tau$. We also show how
these components of the $\tau$ polarization are accessible by measuring
appropriate a... | [
{
"created": "Tue, 15 Dec 1998 16:59:31 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Vidal",
"J.",
""
],
[
"Bernabeu",
"J.",
""
],
[
"Gonzalez-Sprinberg",
"G.",
""
]
] | We show that transverse and normal single-$tau$ polarization of $tau$ pairs produced at $e^+$ $e^-$ unpolarized collisions, at the $Z$ peak, are sensitive to weak (magnetic and electric) dipole moments of the $tau$. We also show how these components of the $\tau$ polarization are accessible by measuring appropriate azi... |
hep-ph/0007334 | Anjan Joshipura | Anjan S. Joshipura and Saurabh D. Rindani | Phenomenology of Pseudo Dirac Neutrinos | 15 pages LATEX | Phys.Lett. B494 (2000) 114-123 | 10.1016/S0370-2693(00)01148-5 | null | hep-ph | null | We formulate general conditions on $3\times 3$ neutrino mass matrices under
which a degenerate pair of neutrinos at a high scale would split at low scale
by radiative corrections involving only the standard model fields. This
generalizes the original observations of Wolfenstein on pseudo Dirac neutrinos
to three gene... | [
{
"created": "Fri, 28 Jul 2000 11:06:52 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Joshipura",
"Anjan S.",
""
],
[
"Rindani",
"Saurabh D.",
""
]
] | We formulate general conditions on $3\times 3$ neutrino mass matrices under which a degenerate pair of neutrinos at a high scale would split at low scale by radiative corrections involving only the standard model fields. This generalizes the original observations of Wolfenstein on pseudo Dirac neutrinos to three genera... |
0705.4583 | Joerg Jaeckel | Joerg Jaeckel | Photons as a Probe of Minicharged Particles | 7 pages, 5 figures. Proceedings for the ``Rencontres de Moriond:
Electroweak Interactions and Unified Theories'' (2007) | null | null | IPPP 07/24; DCPT 07/48 | hep-ph | null | Low energy experiments with photons can provide deep insights into
fundamental physics. In this note we concentrate on minicharged particles. We
discuss how they can arise in extensions of the standard model and how we can
search for them using a variety of laboratory experiments.
| [
{
"created": "Thu, 31 May 2007 11:59:42 GMT",
"version": "v1"
}
] | 2007-06-01 | [
[
"Jaeckel",
"Joerg",
""
]
] | Low energy experiments with photons can provide deep insights into fundamental physics. In this note we concentrate on minicharged particles. We discuss how they can arise in extensions of the standard model and how we can search for them using a variety of laboratory experiments. |
2212.02413 | Risshin Okabe | Dan Kondo, Hitoshi Murayama, Risshin Okabe | 23, 381, 6242, 103268, 1743183, ...: Hilbert series for CP-violating
operators in SMEFT | v3: 31 pages, one figure, 5 tables, FORM codes visible as ancillary
files, version accepted by JHEP | J. High Energ. Phys. 2023, 107 (2023) | 10.1007/JHEP03(2023)107 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We introduce a systematic method to classify the Standard Model Effective
Field Theory (SMEFT) operators based on their CP properties with the Hilbert
series techniques. Our method makes it possible to enumerate operators
violating CP symmetry in a few seconds. We present the complete classification
of dimension eigh... | [
{
"created": "Mon, 5 Dec 2022 16:54:24 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Dec 2022 07:45:56 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Mar 2023 04:56:52 GMT",
"version": "v3"
}
] | 2023-09-21 | [
[
"Kondo",
"Dan",
""
],
[
"Murayama",
"Hitoshi",
""
],
[
"Okabe",
"Risshin",
""
]
] | We introduce a systematic method to classify the Standard Model Effective Field Theory (SMEFT) operators based on their CP properties with the Hilbert series techniques. Our method makes it possible to enumerate operators violating CP symmetry in a few seconds. We present the complete classification of dimension eight ... |
hep-ph/0301145 | Hartmut Abele | Hartmut Abele, Stefan Baessler, and Alexander Westphal | Quantum states of neutrons in the gravitational field and limits for
non-Newtonian interaction in the range between 1 micron and 10 microns | Aspects of Quantum Gravity, ed. by C. Laemmerzahl, Springer, Berlin,
Heidelberg 2003, (Lecture notes in physics) | Lect.Notes Phys. 631 (2003) 355-366 | 10.1007/978-3-540-45230-0_10 | null | hep-ph gr-qc quant-ph | null | Quantum states in the Earth's gravitational field can be observed, when
ultra-cold neutrons fall under gravity. In an experiment at the Institut
Laue-Langevin in Grenoble, neutrons are reflected and trapped in a
gravitational cavity above a horizontal mirror. The population of the ground
state and the lowest states f... | [
{
"created": "Fri, 17 Jan 2003 20:47:28 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Abele",
"Hartmut",
""
],
[
"Baessler",
"Stefan",
""
],
[
"Westphal",
"Alexander",
""
]
] | Quantum states in the Earth's gravitational field can be observed, when ultra-cold neutrons fall under gravity. In an experiment at the Institut Laue-Langevin in Grenoble, neutrons are reflected and trapped in a gravitational cavity above a horizontal mirror. The population of the ground state and the lowest states fol... |
1505.03650 | Xin-Qiang Li | Qin Chang, Pei-Fu Li and Xin-Qiang Li | $B_s^0-\bar{B}_s^0$ mixing within minimal flavor-violating
two-Higgs-doublet models | 19 pages, 3 figures, 2 tables; More references and discussions added,
final version published in the journal | null | 10.1140/epjc/s10052-015-3813-y | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the "Higgs basis" for a generic 2HDM, only one scalar doublet gets a
nonzero vacuum expectation value and, under the criterion of minimal flavor
violation, the other one is fixed to be either color-singlet or color-octet,
which are named as the type-III and type-C models, respectively. In this paper,
the charged-H... | [
{
"created": "Thu, 14 May 2015 08:51:28 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Dec 2015 02:41:10 GMT",
"version": "v2"
}
] | 2016-01-27 | [
[
"Chang",
"Qin",
""
],
[
"Li",
"Pei-Fu",
""
],
[
"Li",
"Xin-Qiang",
""
]
] | In the "Higgs basis" for a generic 2HDM, only one scalar doublet gets a nonzero vacuum expectation value and, under the criterion of minimal flavor violation, the other one is fixed to be either color-singlet or color-octet, which are named as the type-III and type-C models, respectively. In this paper, the charged-Hig... |
hep-ph/0004104 | Wojciech Broniowski | Wojciech Broniowski and Wojciech Florkowski (INP, Cracow) | Different Hagedorn temperatures for mesons and baryons from experimental
mass spectra, compound hadrons, and combinatorial saturation | powers in Eqs. (7,8) corrected and a reference added | Phys.Lett.B490:223-227,2000 | 10.1016/S0370-2693(00)00992-8 | null | hep-ph hep-th nucl-th | null | We analyze the light-flavor particle mass spectra and show that in the region
up to ~1.8GeV the Hagedorn temperature for baryons is about 30% smaller than
for mesons, reflecting the fact that the number of baryon states grows more
rapidly with the mass. We also show that the spectra are well reproduced in a
model whe... | [
{
"created": "Tue, 11 Apr 2000 20:42:27 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Apr 2000 20:17:31 GMT",
"version": "v2"
}
] | 2011-08-17 | [
[
"Broniowski",
"Wojciech",
"",
"INP, Cracow"
],
[
"Florkowski",
"Wojciech",
"",
"INP, Cracow"
]
] | We analyze the light-flavor particle mass spectra and show that in the region up to ~1.8GeV the Hagedorn temperature for baryons is about 30% smaller than for mesons, reflecting the fact that the number of baryon states grows more rapidly with the mass. We also show that the spectra are well reproduced in a model where... |
0807.1660 | Daniel Gomez Dumm | D. Gomez Dumm, D.B. Blaschke, A.G. Grunfeld, N.N. Scoccola | Color neutrality effects in the phase diagram of the PNJL model | 8 pages, 4 figures, figures added, minor text modifications | Phys.Rev.D78:114021,2008 | 10.1103/PhysRevD.78.114021 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phase diagram of a two-flavor Polyakov loop Nambu-Jona-Lasinio model is
analyzed imposing the constraint of color charge neutrality. Main effects of
this constraint are a shrinking of the chiral symmetry breaking (chiSB) domain
in the T-mu plane, a shift of the critical point to lower temperatures and a
coexisten... | [
{
"created": "Thu, 10 Jul 2008 14:18:40 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Dec 2008 04:49:45 GMT",
"version": "v2"
}
] | 2008-12-20 | [
[
"Dumm",
"D. Gomez",
""
],
[
"Blaschke",
"D. B.",
""
],
[
"Grunfeld",
"A. G.",
""
],
[
"Scoccola",
"N. N.",
""
]
] | The phase diagram of a two-flavor Polyakov loop Nambu-Jona-Lasinio model is analyzed imposing the constraint of color charge neutrality. Main effects of this constraint are a shrinking of the chiral symmetry breaking (chiSB) domain in the T-mu plane, a shift of the critical point to lower temperatures and a coexistence... |
1110.3796 | Adam Falkowski | Adam Falkowski, Gilad Perez, and Martin Schmaltz | Spinning the Top | 15 pages. V2: several minor improvements, new benchmark, comments and
references added | null | 10.1103/PhysRevD.87.034041 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to measure the threshold lepton asymmetry, that is the
forward-backward asymmetry of the charged lepton in ttbar events near the
production threshold. At threshold top quark pairs are produced in an s-wave.
Angular momentum conservation then implies that the top spins equal the spin of
the initial state wh... | [
{
"created": "Mon, 17 Oct 2011 20:00:45 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Oct 2011 16:06:12 GMT",
"version": "v2"
}
] | 2013-03-14 | [
[
"Falkowski",
"Adam",
""
],
[
"Perez",
"Gilad",
""
],
[
"Schmaltz",
"Martin",
""
]
] | We propose to measure the threshold lepton asymmetry, that is the forward-backward asymmetry of the charged lepton in ttbar events near the production threshold. At threshold top quark pairs are produced in an s-wave. Angular momentum conservation then implies that the top spins equal the spin of the initial state whic... |
hep-ph/0111146 | F. Cano | F. Cano and J.M. Laget | Compton scattering, vector meson photoproduction and the partonic
structure of the nucleon | 4 pages, 4 figures | Phys.Rev. D65 (2002) 074022 | 10.1103/PhysRevD.65.074022 | null | hep-ph | null | At moderate and large momentum transfer, high energy vector meson
photoproduction and Compton scattering can be consistently explained by
mechanisms based on interactions and exchanges of constituent quarks and
gluons. This opens an original window on the partonic structure of hadronic
matter by emphasizing the role ... | [
{
"created": "Mon, 12 Nov 2001 17:31:11 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Cano",
"F.",
""
],
[
"Laget",
"J. M.",
""
]
] | At moderate and large momentum transfer, high energy vector meson photoproduction and Compton scattering can be consistently explained by mechanisms based on interactions and exchanges of constituent quarks and gluons. This opens an original window on the partonic structure of hadronic matter by emphasizing the role of... |
2103.06595 | Aleks Smolkovi\v{c} | Bla\v{z} Bortolato, Barry M. Dillon, Jernej F. Kamenik, Aleks
Smolkovi\v{c} | Bump Hunting in Latent Space | Version as published | null | 10.1103/PhysRevD.105.115009 | null | hep-ph cs.LG hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Unsupervised anomaly detection could be crucial in future analyses searching
for rare phenomena in large datasets, as for example collected at the LHC. To
this end, we introduce a physics inspired variational autoencoder (VAE)
architecture which performs competitively and robustly on the LHC Olympics
Machine Learning... | [
{
"created": "Thu, 11 Mar 2021 10:48:10 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 2022 07:53:27 GMT",
"version": "v2"
}
] | 2022-06-08 | [
[
"Bortolato",
"Blaž",
""
],
[
"Dillon",
"Barry M.",
""
],
[
"Kamenik",
"Jernej F.",
""
],
[
"Smolkovič",
"Aleks",
""
]
] | Unsupervised anomaly detection could be crucial in future analyses searching for rare phenomena in large datasets, as for example collected at the LHC. To this end, we introduce a physics inspired variational autoencoder (VAE) architecture which performs competitively and robustly on the LHC Olympics Machine Learning C... |
hep-ph/0206190 | Stefan Gieseke | Stefan Gieseke | Status of the NLO Corrections to the Photon Impact Factor | 5 pages, LaTeX, appolb.cls, 3 ps-figs, Presented at the X
International Workshop on Deep Inelastic Scattering and Related Phenomena
(DIS2002), Cracow, 30 April-4 May 2002 | Acta Phys.Polon. B33 (2002) 2873-2878 | null | null | hep-ph | null | We present the status of the programme of calculating the next-to-leading
order corrections to the virtual photon impact factor. In particular, we
discuss new results for the transversely polarized photon. We briefly outline
the definition of infrared finite terms and the subtraction of the leading
logarithmic parts.... | [
{
"created": "Thu, 20 Jun 2002 13:08:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gieseke",
"Stefan",
""
]
] | We present the status of the programme of calculating the next-to-leading order corrections to the virtual photon impact factor. In particular, we discuss new results for the transversely polarized photon. We briefly outline the definition of infrared finite terms and the subtraction of the leading logarithmic parts. |
2204.01639 | Ritesh Ghosh | Ritesh Ghosh and Najmul Haque | Shear Viscosity of hadronic matter at finite temperature and magnetic
field | 21 pages, 3 figures | Phys.Rev.D 105 (2022) 11, 114029 | 10.1103/PhysRevD.105.114029 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We calculate the transport coefficient of hadronic matter in the presence of
temperature and magnetic field using the linear sigma model. In the relaxation
time approximation, we estimate the shear viscosity over entropy density
$\eta/s$. The point-like interaction rates of hadrons are evaluated through the
$S$-matri... | [
{
"created": "Mon, 4 Apr 2022 16:38:51 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Jun 2022 18:01:44 GMT",
"version": "v2"
}
] | 2022-06-22 | [
[
"Ghosh",
"Ritesh",
""
],
[
"Haque",
"Najmul",
""
]
] | We calculate the transport coefficient of hadronic matter in the presence of temperature and magnetic field using the linear sigma model. In the relaxation time approximation, we estimate the shear viscosity over entropy density $\eta/s$. The point-like interaction rates of hadrons are evaluated through the $S$-matrix ... |
1107.2535 | Ming-Kai Du | Ming-Kai Du, Chun Liu | $\Omega_b$ semi-leptonic weak decays | 15 pages, 6 figures | null | 10.1103/PhysRevD.84.056007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $\Omega_b \rightarrow \Omega_c^{(*)}$ semi-leptonic decays are studied in
details. Relevant helicity amplitudes are written down. Both unpolarized and
polarized $\Omega_b$ cases are considered. Decay angular distributions,
asymmetry parameters and semileptonic decay rates are calculated, with
numerical results using ... | [
{
"created": "Wed, 13 Jul 2011 12:23:40 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2011 06:35:30 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Aug 2011 03:37:36 GMT",
"version": "v3"
}
] | 2015-05-28 | [
[
"Du",
"Ming-Kai",
""
],
[
"Liu",
"Chun",
""
]
] | $\Omega_b \rightarrow \Omega_c^{(*)}$ semi-leptonic decays are studied in details. Relevant helicity amplitudes are written down. Both unpolarized and polarized $\Omega_b$ cases are considered. Decay angular distributions, asymmetry parameters and semileptonic decay rates are calculated, with numerical results using le... |
2405.19714 | Sven-Olaf Moch | S. Alekhin, S. Amoroso, L. Buonocore, A. Huss, S. Kallweit, A. Kardos,
J. Michel, S. Moch, F. Petriello, L. Rottoli, Z. Tr\'ocs\'anyi, and M.
Wiesemann | Status of QCD precision predictions for Drell-Yan processes | 31 pages LaTeX, 13 figures | null | null | DESY 24-073, CERN-TH-2024-068, ZU-TH 26/24, MPP-2024-106 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute differential distributions for Drell-Yan processes at the LHC and
the Tevatron colliders at next-to-next-to-leading order in perturbative QCD,
including fiducial cuts on the decay leptons in the final state. The comparison
of predictions obtained with four different codes shows excellent agreement,
once li... | [
{
"created": "Thu, 30 May 2024 05:45:00 GMT",
"version": "v1"
}
] | 2024-05-31 | [
[
"Alekhin",
"S.",
""
],
[
"Amoroso",
"S.",
""
],
[
"Buonocore",
"L.",
""
],
[
"Huss",
"A.",
""
],
[
"Kallweit",
"S.",
""
],
[
"Kardos",
"A.",
""
],
[
"Michel",
"J.",
""
],
[
"Moch",
"S.",
""
... | We compute differential distributions for Drell-Yan processes at the LHC and the Tevatron colliders at next-to-next-to-leading order in perturbative QCD, including fiducial cuts on the decay leptons in the final state. The comparison of predictions obtained with four different codes shows excellent agreement, once line... |
2201.02403 | Oleg Selyugin | O.V. Selyugin | Anomalies in the differential cross sections at 13 TeV | 11 pages, 5 figures. arXiv admin note: substantial text overlap with
arXiv:2009.10129, arXiv:1903.04976 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Analysis of differential cross sections of the TOTEM Collaboration data,
carried out without model assumptions, shows the existence of new effects in
the behavior of the hadron scattering amplitude at a small momentum transfer at
a high confidence level. The quantitative description of the data in the
framework of th... | [
{
"created": "Fri, 7 Jan 2022 11:24:12 GMT",
"version": "v1"
}
] | 2022-01-10 | [
[
"Selyugin",
"O. V.",
""
]
] | Analysis of differential cross sections of the TOTEM Collaboration data, carried out without model assumptions, shows the existence of new effects in the behavior of the hadron scattering amplitude at a small momentum transfer at a high confidence level. The quantitative description of the data in the framework of the ... |
1010.0912 | Alberto Tonero | M. Fabbrichesi, R. Percacci, A. Tonero and O. Zanusso | Asymptotic safety and the gauged SU(N) nonlinear sigma-model | REVTeX4, 11 pages, no figures, v2. Revised version accepted for
publication in PRD where comments on large N have been removed | Phys.Rev.D83:025016,2011 | 10.1103/PhysRevD.83.025016 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the beta functions of the leading, two-derivative terms of the
left-gauged SU(N) nonlinear sigma-model in d dimensions. In d>2, we find the
usual Gaussian ultraviolet fixed point for the gauge coupling and an attractive
non-Gaussian fixed point for the Goldstone boson coupling. The position of the
latter fix... | [
{
"created": "Tue, 5 Oct 2010 15:08:45 GMT",
"version": "v1"
},
{
"created": "Wed, 18 May 2011 12:51:36 GMT",
"version": "v2"
}
] | 2011-05-19 | [
[
"Fabbrichesi",
"M.",
""
],
[
"Percacci",
"R.",
""
],
[
"Tonero",
"A.",
""
],
[
"Zanusso",
"O.",
""
]
] | We study the beta functions of the leading, two-derivative terms of the left-gauged SU(N) nonlinear sigma-model in d dimensions. In d>2, we find the usual Gaussian ultraviolet fixed point for the gauge coupling and an attractive non-Gaussian fixed point for the Goldstone boson coupling. The position of the latter fixed... |
hep-ph/9607396 | John Morris | J. R. Morris and D. Bazeia | Supersymmetry Breaking and Fermi Balls | 13 pages, revtex, to appear in Phys. Rev. D | Phys.Rev. D54 (1996) 5217-5222 | 10.1103/PhysRevD.54.5217 | null | hep-ph astro-ph hep-th | null | A simple model is presented where the disappearance of domain walls and the
associated production of ``Fermi balls'', which have been proposed as
candidates for cold dark matter, are features which arise rather naturally in
response to softly broken supersymmetry.
| [
{
"created": "Mon, 22 Jul 1996 20:49:15 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Morris",
"J. R.",
""
],
[
"Bazeia",
"D.",
""
]
] | A simple model is presented where the disappearance of domain walls and the associated production of ``Fermi balls'', which have been proposed as candidates for cold dark matter, are features which arise rather naturally in response to softly broken supersymmetry. |
hep-ph/0311085 | Jan Winter | Jan-Christopher Winter, Frank Krauss, Gerhard Soff | A modified cluster-hadronization model | 18 pages, 8 figures | Eur.Phys.J.C36:381-395,2004 | 10.1140/epjc/s2004-01960-8 | null | hep-ph | null | A new phenomenological cluster-hadronization model is presented. Its specific
features are the incorporation of soft colour reconnection, a more general
treatment of diquarks including their spin and giving rise to clusters with
baryonic quantum numbers, and a dynamic separation of the regimes of clusters
and hadrons... | [
{
"created": "Thu, 6 Nov 2003 17:06:42 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Winter",
"Jan-Christopher",
""
],
[
"Krauss",
"Frank",
""
],
[
"Soff",
"Gerhard",
""
]
] | A new phenomenological cluster-hadronization model is presented. Its specific features are the incorporation of soft colour reconnection, a more general treatment of diquarks including their spin and giving rise to clusters with baryonic quantum numbers, and a dynamic separation of the regimes of clusters and hadrons a... |
1710.06572 | Kuo-Hsing Tsao | Kuo-Hsing Tsao | FIMP Dark Matter Freeze-in Gauge Mediation and Hidden Sector | 13 pages, 4 figrues. v2: typos fixed and references added. v3:
published version with minor corrections and reference added | null | 10.1088/1361-6471/aac3b9 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the dark matter freeze-in mechanism within the gauge mediation
framework, which involves a hidden Feebly Interacting Massive Particle (FIMP)
coupling feebly with the messenger fields while the messengers are still in the
thermal bath. The FIMP is the fermionic component of the pseudo-moduli in a
generic me... | [
{
"created": "Wed, 18 Oct 2017 03:13:10 GMT",
"version": "v1"
},
{
"created": "Sun, 29 Oct 2017 04:31:07 GMT",
"version": "v2"
},
{
"created": "Thu, 10 May 2018 16:42:19 GMT",
"version": "v3"
}
] | 2018-05-11 | [
[
"Tsao",
"Kuo-Hsing",
""
]
] | We explore the dark matter freeze-in mechanism within the gauge mediation framework, which involves a hidden Feebly Interacting Massive Particle (FIMP) coupling feebly with the messenger fields while the messengers are still in the thermal bath. The FIMP is the fermionic component of the pseudo-moduli in a generic meta... |
1308.1055 | William Kilgore | William B. Kilgore | The Two-Loop Infrared Structure of Amplitudes with Mixed Gauge Groups | 12 pages, 4 figures. arXiv admin note: text overlap with
arXiv:1205.4015 | null | 10.1140/epjc/s10052-013-2603-7 | null | hep-ph | http://creativecommons.org/licenses/publicdomain/ | The infrared structure of (multi-loop) scattering amplitudes is determined
entirely by the identities of the external particles participating in the
scattering. The two-loop infrared structure of pure \qcd\ amplitudes has been
known for some time. By computing the two-loop amplitudes for
$\bar{f}\,f\longrightarrow X$... | [
{
"created": "Mon, 5 Aug 2013 18:19:42 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Kilgore",
"William B.",
""
]
] | The infrared structure of (multi-loop) scattering amplitudes is determined entirely by the identities of the external particles participating in the scattering. The two-loop infrared structure of pure \qcd\ amplitudes has been known for some time. By computing the two-loop amplitudes for $\bar{f}\,f\longrightarrow X$ a... |
0710.4050 | Adam Falkowski | Adam Falkowski | Pseudo-goldstone higgs from five dimensions | Submitted for the SUSY07 proceedings, 4 pages. v2: Eq. 25 corrected | null | null | null | hep-ph | null | I discuss radiative generation of the higgs potential in 5D models of
gauge-higgs unification.
| [
{
"created": "Mon, 22 Oct 2007 17:05:14 GMT",
"version": "v1"
},
{
"created": "Sat, 27 Oct 2007 13:37:56 GMT",
"version": "v2"
}
] | 2007-10-27 | [
[
"Falkowski",
"Adam",
""
]
] | I discuss radiative generation of the higgs potential in 5D models of gauge-higgs unification. |
hep-ph/9512283 | ChengXing Zhai | Chengxing Zhai | Gauge-fixing parameter dependence of two-point gauge variant correlation
functions | 21 pages, RevTex | Phys.Rev. D53 (1996) 3460-3467 | 10.1103/PhysRevD.53.3460 | PURD-TH-94-12 | hep-ph | null | The gauge-fixing parameter $\xi$ dependence of two-point gauge variant
correlation functions is studied for QED and QCD. We show that, in three
Euclidean dimensions, or for four-dimensional thermal gauge theories, the usual
procedure of getting a general covariant gauge-fixing term by averaging over a
class of covari... | [
{
"created": "Tue, 12 Dec 1995 05:08:35 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Zhai",
"Chengxing",
""
]
] | The gauge-fixing parameter $\xi$ dependence of two-point gauge variant correlation functions is studied for QED and QCD. We show that, in three Euclidean dimensions, or for four-dimensional thermal gauge theories, the usual procedure of getting a general covariant gauge-fixing term by averaging over a class of covarian... |
0805.1616 | Yanrui Liu | Yan-Rui Liu, Zong-Ye Zhang | X(3872) and the bound state problem of $D^0\bar{D}^{\ast0}$
($\bar{D}^0{D}^{\ast0}$) in a chiral quark model | 8 pages, 2 figures, 7 tables, published in Phys. Rev. C | Phys.Rev.C79:035206,2009 | 10.1103/PhysRevC.79.035206 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The bound state problem of $D^0\bar{D}^{\ast0}$ ($\bar{D}^0{D}^{\ast0}$) is
relevant to the molecular interpretation of the X(3872). We investigated this
problem in a chiral quark model by solving the resonating group method
equation. We found the system is unbound through S-wave $\pi$ and $\sigma$
interactions. The ... | [
{
"created": "Mon, 12 May 2008 12:05:57 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Sep 2008 09:00:01 GMT",
"version": "v2"
},
{
"created": "Thu, 7 May 2009 11:39:57 GMT",
"version": "v3"
}
] | 2009-05-07 | [
[
"Liu",
"Yan-Rui",
""
],
[
"Zhang",
"Zong-Ye",
""
]
] | The bound state problem of $D^0\bar{D}^{\ast0}$ ($\bar{D}^0{D}^{\ast0}$) is relevant to the molecular interpretation of the X(3872). We investigated this problem in a chiral quark model by solving the resonating group method equation. We found the system is unbound through S-wave $\pi$ and $\sigma$ interactions. The in... |
2212.13155 | Phung Van Dong | Phung Van Dong, Tran Ngoc Hung, Duong Van Loi | Abelian charge inspired by family number | 21 pages, 3 figures; Yukawa couplings corrected and presentation
improved; Matches journal version | Eur. Phys. J. C 83 (2023) 199 | 10.1140/epjc/s10052-023-11365-6 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Quark has an electric charge either $-1/3$ or $2/3$ and a baryon number
$1/3$, where the divisions $3$'s match the color number. Although the electric
charge and the baryon number have a nature distinct from the color charge, the
matching is necessary for the standard model or a relevant $B-L$ extension
consistent at... | [
{
"created": "Mon, 26 Dec 2022 13:26:44 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Mar 2023 09:38:04 GMT",
"version": "v2"
}
] | 2023-03-08 | [
[
"Van Dong",
"Phung",
""
],
[
"Hung",
"Tran Ngoc",
""
],
[
"Van Loi",
"Duong",
""
]
] | Quark has an electric charge either $-1/3$ or $2/3$ and a baryon number $1/3$, where the divisions $3$'s match the color number. Although the electric charge and the baryon number have a nature distinct from the color charge, the matching is necessary for the standard model or a relevant $B-L$ extension consistent at q... |
1209.6527 | Prakash Mathews | R. Frederix, Manoj K. Mandal, Prakash Mathews, V. Ravindran, Satyajit
Seth, P. Torrielli, M. Zaro | Diphoton production in the ADD model to NLO+parton shower accuracy at
the LHC | 12 pages, 6 figures | null | 10.1007/JHEP12(2012)102 | ZU-TH 22/12; CP3-12-38 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we present the next-to-leading order predictions for diphoton
production in the ADD model, matched to the HERWIG parton shower using the
MC@NLO formalism. A selection of the results is presented for d=2-6 extra
dimensions, using generic cuts as well as analysis cuts mimicking the search
strategies as p... | [
{
"created": "Fri, 28 Sep 2012 14:10:29 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Frederix",
"R.",
""
],
[
"Mandal",
"Manoj K.",
""
],
[
"Mathews",
"Prakash",
""
],
[
"Ravindran",
"V.",
""
],
[
"Seth",
"Satyajit",
""
],
[
"Torrielli",
"P.",
""
],
[
"Zaro",
"M.",
""
]
] | In this paper, we present the next-to-leading order predictions for diphoton production in the ADD model, matched to the HERWIG parton shower using the MC@NLO formalism. A selection of the results is presented for d=2-6 extra dimensions, using generic cuts as well as analysis cuts mimicking the search strategies as pur... |
1711.02647 | Eugene Levin | E. Gotsman (Tel Aviv U.) and E. Levin (Tel Aviv U./UTFSM) | Bose-Einstein enhancement in the evolution of the double parton
densities at high energy | 11 pp. 3 figures in .eps files, The mistake was found | null | null | TAUP 3028/17 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the paper we include Bose-Einsten correlations for identical gluons, in
the evolution of the double parton densities at low $x$ (high energies). We
show that these correlations result in a faster increase of the double
densities, in comparison with the product of two single parton densities.
In addition, we find... | [
{
"created": "Tue, 7 Nov 2017 18:19:17 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Feb 2018 17:35:28 GMT",
"version": "v2"
}
] | 2018-02-02 | [
[
"Gotsman",
"E.",
"",
"Tel Aviv U."
],
[
"Levin",
"E.",
"",
"Tel Aviv U./UTFSM"
]
] | In the paper we include Bose-Einsten correlations for identical gluons, in the evolution of the double parton densities at low $x$ (high energies). We show that these correlations result in a faster increase of the double densities, in comparison with the product of two single parton densities. In addition, we find tha... |
2312.03557 | Niklas G\"otz | Niklas G\"otz, Lucas Constantin and Hannah Elfner | Momentum anisotropy generation in a hybrid approach | 4 pages, 3 figures. Presented at Hot Quarks 2022 Workshop for Young
Scientists on the Physics of Ultrarelativistic Nucleus-Nucleus Collisions,
Estes Park, USA | null | null | null | hep-ph nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Anisotropic flow emerges in all three of hybrid approaches: initial
conditions, viscous relativistic hydrodynamics as well as hadronic transport.
Previous works focus mainly on a constant or temperature dependent shear
viscosity $\eta/s$. Here instead, we study qualitatively the effect of a
generalized $\eta/s(T,\mu_... | [
{
"created": "Wed, 6 Dec 2023 15:39:22 GMT",
"version": "v1"
}
] | 2023-12-07 | [
[
"Götz",
"Niklas",
""
],
[
"Constantin",
"Lucas",
""
],
[
"Elfner",
"Hannah",
""
]
] | Anisotropic flow emerges in all three of hybrid approaches: initial conditions, viscous relativistic hydrodynamics as well as hadronic transport. Previous works focus mainly on a constant or temperature dependent shear viscosity $\eta/s$. Here instead, we study qualitatively the effect of a generalized $\eta/s(T,\mu_B)... |
hep-ph/0702120 | Cheuk-Yin Wong | Wei-Ning Zhang (Dalien Univ. Tech. & Harbin Inst. Tech.) and Cheuk-Yin
Wong (ORNL & UT) | Explanation of the RHIC HBT Puzzle by a Granular Source of Quark-Gluon
Plasma Droplets | 8 pages, 4 figures, invited talk presented at the XI International
Workshop on Correlation and Fluctuation in Multiparticle Production, Nov.
21-24, 2006, Hangzhou, China | Int.J.Mod.Phys.E16:3262-3270,2007 | 10.1142/S0218301307009233 | null | hep-ph astro-ph quant-ph | null | We present a review on the explanation of the RHIC HBT puzzle by a granular
pion-emitting source of quark-gluon plasma droplets. The evolution of the
droplet is described by relativistic hydrodynamics with an equation of state
suggested by lattice gauge results. The granular source evolution is obtained
by superposin... | [
{
"created": "Mon, 12 Feb 2007 18:02:08 GMT",
"version": "v1"
}
] | 2009-11-18 | [
[
"Zhang",
"Wei-Ning",
"",
"Dalien Univ. Tech. & Harbin Inst. Tech."
],
[
"Wong",
"Cheuk-Yin",
"",
"ORNL & UT"
]
] | We present a review on the explanation of the RHIC HBT puzzle by a granular pion-emitting source of quark-gluon plasma droplets. The evolution of the droplet is described by relativistic hydrodynamics with an equation of state suggested by lattice gauge results. The granular source evolution is obtained by superposing ... |
2203.08538 | Yannis Georis | Marco Drewes, Yannis Georis, Claudia Hagedorn and Juraj Klari\'c | Low-scale leptogenesis with flavour and CP symmetries | 65 pages + 19 pages of appendices, 41 figures, 10 tables. Matches the
version published in JHEP | J. High Energ. Phys. 2022, 44 (2022) | 10.1007/JHEP12(2022)044 | CP3-22-23, IFIC/21-49, FTUV-21-1125.6337 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a type-I seesaw framework with a flavour symmetry from the series
of non-abelian groups $\Delta (3 n^2)$ and $\Delta (6 n^2)$ and a CP symmetry.
Breaking these symmetries non-trivially results in the right-handed neutrinos
being degenerate in mass up to possible (further symmetry-breaking) splittings
$\ka... | [
{
"created": "Wed, 16 Mar 2022 11:02:36 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Dec 2022 16:17:49 GMT",
"version": "v2"
}
] | 2022-12-20 | [
[
"Drewes",
"Marco",
""
],
[
"Georis",
"Yannis",
""
],
[
"Hagedorn",
"Claudia",
""
],
[
"Klarić",
"Juraj",
""
]
] | We consider a type-I seesaw framework with a flavour symmetry from the series of non-abelian groups $\Delta (3 n^2)$ and $\Delta (6 n^2)$ and a CP symmetry. Breaking these symmetries non-trivially results in the right-handed neutrinos being degenerate in mass up to possible (further symmetry-breaking) splittings $\kapp... |
2401.15025 | L\'eo Borrel | L\'eo Borrel, David G. Hitlin, Sophie Middleton | A New Determination of the (Z,A) Dependence of Coherent Muon-to-Electron
Conversion | 19 pages, 9 figures | null | null | null | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Should muon-to-electron conversion in the field of a nucleus be found in the
current generation of experiments, the measurement of the atomic number
dependence of the process will become an important experimental goal. We
present a new treatment of the (Z,A) dependence of coherent muon-to-electron
conversion in 236 i... | [
{
"created": "Fri, 26 Jan 2024 17:37:23 GMT",
"version": "v1"
}
] | 2024-01-29 | [
[
"Borrel",
"Léo",
""
],
[
"Hitlin",
"David G.",
""
],
[
"Middleton",
"Sophie",
""
]
] | Should muon-to-electron conversion in the field of a nucleus be found in the current generation of experiments, the measurement of the atomic number dependence of the process will become an important experimental goal. We present a new treatment of the (Z,A) dependence of coherent muon-to-electron conversion in 236 iso... |
hep-ph/0007052 | Yunhai Cai | Yunhai Cai | Luminosity of Asymmetric e+e- Collider with Coupling Lattices | 3 pages and 3 figures | null | null | SLAC-PUB-8479 | hep-ph physics.acc-ph | null | A formula of luminosity of asymmetric e+e- collider with coupled lattices is
derived explicitly. The calculation shows how the tilted angle and aspect ratio
of the beams affect the luminosity. Knowing the result of the calculation, we
measure the tilted angle of the luminous region of the collision for PEP-II
using t... | [
{
"created": "Thu, 6 Jul 2000 01:03:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cai",
"Yunhai",
""
]
] | A formula of luminosity of asymmetric e+e- collider with coupled lattices is derived explicitly. The calculation shows how the tilted angle and aspect ratio of the beams affect the luminosity. Knowing the result of the calculation, we measure the tilted angle of the luminous region of the collision for PEP-II using two... |
hep-ph/0602049 | Georgios Gounaris | Th. Diakonidis, G.J. Gounaris, J. Layssac, P.I. Porfyriadis and F.M.
Renard | Neutralino-neutralino annihilation to gammaZ in MSSM | 14 pages, 7 figures, Version to appear in Physical Review D | Phys.Rev. D73 (2006) 073003 | 10.1103/PhysRevD.73.073003 | PTA/06-04 | hep-ph | null | The 1-loop computation of the processes $\tchi_i \tchi_j \to \gamma Z$ has
been performed at an arbitrary c.m. energy for any pair of MSSM neutralinos. As
an application suitable for Dark Matter (DM) searches, the
neutralino-neutralino annihilation is studied at the limiting case of vanishing
relative velocity, descr... | [
{
"created": "Mon, 6 Feb 2006 16:42:29 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Mar 2006 15:12:39 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Diakonidis",
"Th.",
""
],
[
"Gounaris",
"G. J.",
""
],
[
"Layssac",
"J.",
""
],
[
"Porfyriadis",
"P. I.",
""
],
[
"Renard",
"F. M.",
""
]
] | The 1-loop computation of the processes $\tchi_i \tchi_j \to \gamma Z$ has been performed at an arbitrary c.m. energy for any pair of MSSM neutralinos. As an application suitable for Dark Matter (DM) searches, the neutralino-neutralino annihilation is studied at the limiting case of vanishing relative velocity, describ... |
0811.1421 | Eliecer Hernandez-Gajate | J.E. Amaro, E. Hern\'andez, J. Nieves, M. Valverde | Theoretical study of neutrino-induced coherent pion production off
nuclei at T2K and MiniBooNE energies | 19 latex pages, 10 figures, 2 tables. Minor changes. Version accepted
for publication in Physical Review D | Phys.Rev.D79:013002,2009 | 10.1103/PhysRevD.79.013002 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have developed a model for neutrino-induced coherent pion production off
nuclei in the energy regime of interest for present and forthcoming neutrino
oscillation experiments. It is based on a microscopic model for pion production
off the nucleon that, besides the dominant Delta pole contribution, takes into
accoun... | [
{
"created": "Mon, 10 Nov 2008 09:32:40 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Dec 2008 07:25:45 GMT",
"version": "v2"
}
] | 2009-01-16 | [
[
"Amaro",
"J. E.",
""
],
[
"Hernández",
"E.",
""
],
[
"Nieves",
"J.",
""
],
[
"Valverde",
"M.",
""
]
] | We have developed a model for neutrino-induced coherent pion production off nuclei in the energy regime of interest for present and forthcoming neutrino oscillation experiments. It is based on a microscopic model for pion production off the nucleon that, besides the dominant Delta pole contribution, takes into account ... |
1111.6078 | Peter Watson | Peter Watson, Hugo Reinhardt | Leading order infrared quantum chromodynamics in Coulomb gauge | 27 pages, 11 figures | null | 10.1103/PhysRevD.85.025014 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A truncation scheme for the Dyson-Schwinger equations of quantum
chromodynamics in Coulomb gauge within the first order formalism is presented.
The truncation is based on an Ansatz for the Coulomb kernel occurring in the
action. Results at leading loop order and in the infrared are discussed for
both the Yang-Mills a... | [
{
"created": "Fri, 25 Nov 2011 18:42:30 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Watson",
"Peter",
""
],
[
"Reinhardt",
"Hugo",
""
]
] | A truncation scheme for the Dyson-Schwinger equations of quantum chromodynamics in Coulomb gauge within the first order formalism is presented. The truncation is based on an Ansatz for the Coulomb kernel occurring in the action. Results at leading loop order and in the infrared are discussed for both the Yang-Mills and... |
2108.12993 | Li-Sheng Geng | Jia-Ming Xie, Ming-Zhu Liu, and Li-Sheng Geng | $D_{s0}(2590)$ as a dominant $c\bar{s}$ state with a small $D^*K$
component | 13 pages, 1 figure | null | 10.1103/PhysRevD.104.094051 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recently discovered $D_{s0}(2590)$ state by the LHCb collaboration was
regarded as the first excited state of $^1S_{0}$ charmed-strange meson. Its
mass is, however, lower than the Godfrey-Isgur quark model prediction by about
80 MeV. In this work, we take into account the $D^{\ast}K$ contribution to the
bare $c\b... | [
{
"created": "Mon, 30 Aug 2021 05:19:19 GMT",
"version": "v1"
}
] | 2021-12-15 | [
[
"Xie",
"Jia-Ming",
""
],
[
"Liu",
"Ming-Zhu",
""
],
[
"Geng",
"Li-Sheng",
""
]
] | The recently discovered $D_{s0}(2590)$ state by the LHCb collaboration was regarded as the first excited state of $^1S_{0}$ charmed-strange meson. Its mass is, however, lower than the Godfrey-Isgur quark model prediction by about 80 MeV. In this work, we take into account the $D^{\ast}K$ contribution to the bare $c\bar... |
1209.1101 | Martin Wiebusch | Otto Eberhardt, Geoffrey Herbert, Heiko Lacker, Alexander Lenz,
Andreas Menzel, Ulrich Nierste, Martin Wiebusch | Impact of a Higgs boson at a mass of 126 GeV on the standard model with
three and four fermion generations | accepted by Phys. Rev. Lett | null | 10.1103/PhysRevLett.109.241802 | TTP12-034 | hep-ph | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We perform a comprehensive statistical analysis of the standard model (SM)
with three and four generations using the latest Higgs search results from LHC
and Tevatron, the electroweak precision observables (EWPOs) measured at LEP and
SLD and the latest determinations of M_W, m_t and alpha_s. For the
three-generation ... | [
{
"created": "Wed, 5 Sep 2012 20:00:07 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Nov 2012 17:37:40 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Eberhardt",
"Otto",
""
],
[
"Herbert",
"Geoffrey",
""
],
[
"Lacker",
"Heiko",
""
],
[
"Lenz",
"Alexander",
""
],
[
"Menzel",
"Andreas",
""
],
[
"Nierste",
"Ulrich",
""
],
[
"Wiebusch",
"Martin",
""
]
] | We perform a comprehensive statistical analysis of the standard model (SM) with three and four generations using the latest Higgs search results from LHC and Tevatron, the electroweak precision observables (EWPOs) measured at LEP and SLD and the latest determinations of M_W, m_t and alpha_s. For the three-generation ca... |
0910.1103 | Ruben Flores | Ruben Flores-Mendieta | Baryon magnetic moments in large-N_c chiral perturbation theory | RevTex4, 36 pages, 2 eps figures; corrected typos; results agree with
the ones of Ref. [26] | Phys.Rev.D80:094014,2009 | 10.1103/PhysRevD.80.094014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The baryon magnetic and transition magnetic moments are computed in heavy
baryon chiral perturbation theory in the large-N_c limit, where N_c is the
number of colors. One-loop nonanalytic corrections of orders m_q^{1/2} and m_q
ln m_q are incorporated into the analysis, where contributions of both
intermediate octet ... | [
{
"created": "Tue, 6 Oct 2009 20:13:20 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Nov 2009 20:31:59 GMT",
"version": "v2"
}
] | 2010-01-18 | [
[
"Flores-Mendieta",
"Ruben",
""
]
] | The baryon magnetic and transition magnetic moments are computed in heavy baryon chiral perturbation theory in the large-N_c limit, where N_c is the number of colors. One-loop nonanalytic corrections of orders m_q^{1/2} and m_q ln m_q are incorporated into the analysis, where contributions of both intermediate octet an... |
1503.04811 | Martin Hoferichter | Martin Hoferichter, Philipp Klos, Achim Schwenk | Chiral power counting of one- and two-body currents in direct detection
of dark matter | 8 pages, 1 table; journal version | null | null | null | hep-ph astro-ph.CO nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a common chiral power-counting scheme for vector, axial-vector,
scalar, and pseudoscalar WIMP-nucleon interactions, and derive all one- and
two-body currents up to third order in the chiral expansion. Matching our
amplitudes to non-relativistic effective field theory, we find that chiral
symmetry predicts ... | [
{
"created": "Mon, 16 Mar 2015 20:00:23 GMT",
"version": "v1"
},
{
"created": "Wed, 20 May 2015 20:21:46 GMT",
"version": "v2"
}
] | 2015-05-22 | [
[
"Hoferichter",
"Martin",
""
],
[
"Klos",
"Philipp",
""
],
[
"Schwenk",
"Achim",
""
]
] | We present a common chiral power-counting scheme for vector, axial-vector, scalar, and pseudoscalar WIMP-nucleon interactions, and derive all one- and two-body currents up to third order in the chiral expansion. Matching our amplitudes to non-relativistic effective field theory, we find that chiral symmetry predicts a ... |
2402.11386 | Dibyakrupa Sahoo | C. S. Kim, M. V. N. Murthy and Dibyakrupa Sahoo | Comments on "Can quantum statistics help distinguish Dirac from Majorana
neutrinos?" (arXiv:2402.05172 [hep-ph]) | 8 pages, 0 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent article arXiv:2402.05172 [hep-ph], the authors discuss the
question "whether quantum statistics can help distinguish between Dirac and
Majorana neutrinos." The paper contains, among other things, an unsubstantiated
critique of the results derived in our papers arXiv:2106.11785 [hep-ph] and
arXiv:2307.0565... | [
{
"created": "Sat, 17 Feb 2024 21:35:49 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2024 07:32:20 GMT",
"version": "v2"
}
] | 2024-03-08 | [
[
"Kim",
"C. S.",
""
],
[
"Murthy",
"M. V. N.",
""
],
[
"Sahoo",
"Dibyakrupa",
""
]
] | In a recent article arXiv:2402.05172 [hep-ph], the authors discuss the question "whether quantum statistics can help distinguish between Dirac and Majorana neutrinos." The paper contains, among other things, an unsubstantiated critique of the results derived in our papers arXiv:2106.11785 [hep-ph] and arXiv:2307.05654 ... |
2312.02053 | Michel Davier | M. Davier, A. Hoecker, A.M. Lutz, B. Malaescu, Z. Zhang | Tensions in $e^+e^-\to\pi^+\pi^-(\gamma)$ measurements: the new
landscape of data-driven hadronic vacuum polarization predictions for the
muon $g-2$ | 15 pages, 12 figures, version 2 as published in EPJC | Eur. Phys. J. C 84, 721 (2024) | 10.1140/epjc/s10052-024-12964-7 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The situation of the experimental data used in the dispersive evaluation of
the hadronic vacuum polarization contribution to the anomalous magnetic moment
of the muon is assessed in view of two recent measurements: $e^+e^- \to
\pi^+\pi^-$ cross sections in the $\rho$ resonance region by CMD-3 and a study
of higher-or... | [
{
"created": "Mon, 4 Dec 2023 17:12:20 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jul 2024 14:14:14 GMT",
"version": "v2"
}
] | 2024-07-24 | [
[
"Davier",
"M.",
""
],
[
"Hoecker",
"A.",
""
],
[
"Lutz",
"A. M.",
""
],
[
"Malaescu",
"B.",
""
],
[
"Zhang",
"Z.",
""
]
] | The situation of the experimental data used in the dispersive evaluation of the hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon is assessed in view of two recent measurements: $e^+e^- \to \pi^+\pi^-$ cross sections in the $\rho$ resonance region by CMD-3 and a study of higher-orde... |
hep-ph/0001001 | Lance Dixon | Z. Bern, L. Dixon and D.A. Kosower | A Two-Loop Four-Gluon Helicity Amplitude in QCD | Latex, 27 pages, 12 figures; v2: normalizations corrected in (5.11),
(A.6) and (A.7) | JHEP 0001:027,2000 | 10.1088/1126-6708/2000/01/027 | SLAC-PUB-8324, UCLA/99/TEP/48, Saclay-SPhT-T99/147 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the two-loop pure gauge contribution to the gluon-gluon scattering
amplitude with maximal helicity violation. Our construction of the amplitude
does not rely directly on Feynman diagrams, but instead uses its analytic
properties in 4 - 2 epsilon dimensions. We evaluate the loop integrals
appearing in the a... | [
{
"created": "Sat, 1 Jan 2000 00:00:58 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jun 2011 10:26:41 GMT",
"version": "v2"
}
] | 2011-06-27 | [
[
"Bern",
"Z.",
""
],
[
"Dixon",
"L.",
""
],
[
"Kosower",
"D. A.",
""
]
] | We present the two-loop pure gauge contribution to the gluon-gluon scattering amplitude with maximal helicity violation. Our construction of the amplitude does not rely directly on Feynman diagrams, but instead uses its analytic properties in 4 - 2 epsilon dimensions. We evaluate the loop integrals appearing in the amp... |
0905.3088 | Frank Deppisch | Frank Deppisch (Manchester U.), Olaf Kittel (Granada U.) | Probing SUSY CP Violation in Two-Body Stop Decays at the LHC | 38 pages, 13 figures, error in Yukawa coupling corrected, revised
benchmark scenario and figures, JHEP version | JHEP 0909:110,2009; Erratum-ibid.1003:091,2010 | 10.1088/1126-6708/2009/09/110 10.1007/JHEP03(2010)091 | MAN/HEP/2009/17 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study CP asymmetries in two-body decays of top squarks into neutralinos
and sleptons at the LHC. These asymmetries are used to probe the CP phases
possibly present in the stop and neutralino sector of the Minimal
Supersymmetric Standard Model. Taking into account bounds from experimental
electric dipole moment sea... | [
{
"created": "Tue, 19 May 2009 12:46:36 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Mar 2010 18:41:15 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Deppisch",
"Frank",
"",
"Manchester U."
],
[
"Kittel",
"Olaf",
"",
"Granada U."
]
] | We study CP asymmetries in two-body decays of top squarks into neutralinos and sleptons at the LHC. These asymmetries are used to probe the CP phases possibly present in the stop and neutralino sector of the Minimal Supersymmetric Standard Model. Taking into account bounds from experimental electric dipole moment searc... |
1910.02571 | Chih-Ting Lu | Abdesslam Arhrib, Kingman Cheung, Chih-Ting Lu | Same-sign Charged Higgs Pair Production in bosonic decay channels at the
HL-LHC and HE-LHC | Published version | null | 10.1103/PhysRevD.102.095026 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Same-sign charged Higgs pair production via vector-boson scattering is a
useful probe of the mass spectrum among the heavier scalar, pseudoscalar, and
charged Higgs bosons in two-Higgs-doublet models. It has been shown that the
production cross section scales as the square of the mass difference $\Delta m
= (m_{H^0} ... | [
{
"created": "Mon, 7 Oct 2019 01:23:43 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Nov 2020 07:48:16 GMT",
"version": "v2"
}
] | 2020-12-30 | [
[
"Arhrib",
"Abdesslam",
""
],
[
"Cheung",
"Kingman",
""
],
[
"Lu",
"Chih-Ting",
""
]
] | Same-sign charged Higgs pair production via vector-boson scattering is a useful probe of the mass spectrum among the heavier scalar, pseudoscalar, and charged Higgs bosons in two-Higgs-doublet models. It has been shown that the production cross section scales as the square of the mass difference $\Delta m = (m_{H^0} - ... |
1203.0545 | Josef Pradler | Maxim Pospelov, Josef Pradler | Elastic scattering signals of solar neutrinos with enhanced baryonic
currents | 30 pages, 9 figures; code-correction to Xenon ionization (S2)
analyses; Xenon10 constraint in Fig.6 is weakened and Xenon100 projection in
Fig.7 is revised | Phys. Rev. D 85, 113016 (2012) | 10.1103/PhysRevD.85.113016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The coupling of the baryonic current to new neutrino states \nu_b with
strength in excess of the weak interactions is a viable extension of the
Standard Model. We analyze the signature of \nu_b appearance in the solar
neutrino flux that gives rise to an elastic scattering signal in dark matter
direct detection and in... | [
{
"created": "Fri, 2 Mar 2012 18:49:05 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jun 2012 20:40:01 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Aug 2013 19:57:19 GMT",
"version": "v3"
}
] | 2013-08-19 | [
[
"Pospelov",
"Maxim",
""
],
[
"Pradler",
"Josef",
""
]
] | The coupling of the baryonic current to new neutrino states \nu_b with strength in excess of the weak interactions is a viable extension of the Standard Model. We analyze the signature of \nu_b appearance in the solar neutrino flux that gives rise to an elastic scattering signal in dark matter direct detection and in s... |
1403.6557 | Khiem Hong Phan | P.H. Khiem, Y. Kurihara, J. Fujimoto, T. Ishikawa, T. Kaneko, K. Kato,
N. Nakazawa, Y. Shimizu, T. Ueda, J.A.M. Vermaseren, Y. Yasui | Full $\mathcal{O}(\alpha)$ electroweak radiative corrections to $e^+e^-
\rightarrow e^+e^- \gamma$ at the ILC with GRACE-Loop | 15 pages, 7 figures, Talk presented at the International Workshop on
Future Linear Colliders (LCWS13), Tokyo, Japan, 11-15 November 2013 | null | 10.1016/j.physletb.2014.11.048 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By using the GRACE-Loop system, we calculate the full $\mathcal{O}(\alpha)$
electroweak radiative corrections to the process $e^+e^- \rightarrow e^+e^-
\gamma$, which is important for future investigations at the International
Linear Collider (ILC). With the GRACE-Loop system, the calculations are checked
numerically... | [
{
"created": "Wed, 26 Mar 2014 02:10:13 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Mar 2014 05:08:44 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Apr 2014 07:28:57 GMT",
"version": "v3"
},
{
"created": "Wed, 27 Aug 2014 03:06:10 GMT",
"version": "v4"
},
{
"cr... | 2014-12-08 | [
[
"Khiem",
"P. H.",
""
],
[
"Kurihara",
"Y.",
""
],
[
"Fujimoto",
"J.",
""
],
[
"Ishikawa",
"T.",
""
],
[
"Kaneko",
"T.",
""
],
[
"Kato",
"K.",
""
],
[
"Nakazawa",
"N.",
""
],
[
"Shimizu",
"Y.",
... | By using the GRACE-Loop system, we calculate the full $\mathcal{O}(\alpha)$ electroweak radiative corrections to the process $e^+e^- \rightarrow e^+e^- \gamma$, which is important for future investigations at the International Linear Collider (ILC). With the GRACE-Loop system, the calculations are checked numerically b... |
1603.07474 | Subhankar Roy | Subhankar Roy and N.Nimai Singh | The mixing angle as a function of neutrino mass ratio | null | Phys.Rev. D91 (2015) no.9, 096003 | 10.1103/PhysRevD.91.096003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the quark sector, we experience a correlation between the mixing angles
and the mass ratios. A partial realization of the similar tie-up in the
neutrino sector helps to constrain the parametrization of masses and mixing,
and hints for a predictive framework. We derive five hierarchy dependent
textures of neutrino ... | [
{
"created": "Thu, 24 Mar 2016 08:41:22 GMT",
"version": "v1"
}
] | 2016-03-25 | [
[
"Roy",
"Subhankar",
""
],
[
"Singh",
"N. Nimai",
""
]
] | In the quark sector, we experience a correlation between the mixing angles and the mass ratios. A partial realization of the similar tie-up in the neutrino sector helps to constrain the parametrization of masses and mixing, and hints for a predictive framework. We derive five hierarchy dependent textures of neutrino ma... |
hep-ph/0107270 | Liangsb | Chongxing Yue, Gongru Lu, Guoli Liu, Qingjun Xu | The rare top decay $t\to c g$ in topcolor assisted technicolor models | to be published in Phys. Rev. D, several references added | Phys.Rev. D64 (2001) 095004 | 10.1103/PhysRevD.64.095004 | null | hep-ph | null | In the framework of topcolor-assisted technicolor(TC2) models, we calculate
the contributions of flavor changing scalar couplings involved the neutral
top-pion $\pi_{t}^{0}$ and top-Higgs $h_{t}^{0}$ to the branching ratio
$B_{r}(t\longrightarrow cg)$. We find that the value of $B_{r}(t\longrightarrow
cg)$ can reach ... | [
{
"created": "Thu, 26 Jul 2001 12:16:12 GMT",
"version": "v1"
},
{
"created": "Sun, 5 Aug 2001 05:12:29 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Yue",
"Chongxing",
""
],
[
"Lu",
"Gongru",
""
],
[
"Liu",
"Guoli",
""
],
[
"Xu",
"Qingjun",
""
]
] | In the framework of topcolor-assisted technicolor(TC2) models, we calculate the contributions of flavor changing scalar couplings involved the neutral top-pion $\pi_{t}^{0}$ and top-Higgs $h_{t}^{0}$ to the branching ratio $B_{r}(t\longrightarrow cg)$. We find that the value of $B_{r}(t\longrightarrow cg)$ can reach $ ... |
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