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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2311.08638 | Kim Berghaus | Kim V. Berghaus, Tanvi Karwal, Vivian Miranda, and Thejs Brinckmann | The Cosmology of Dark Energy Radiation | 27 pages, 16 figures, 3 tables: v2 makes corrections to Sec. IV C by
including the scaling with dark photon mass in the sensitivity estimate of
dark matter direct detection experiments to relativistic dark photons | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we quantify the cosmological signatures of dark energy
radiation -- a novel description of dark energy, which proposes that the
dynamical component of dark energy is comprised of a thermal bath of
relativistic particles sourced by thermal friction from a slowly rolling scalar
field. For a minimal model ... | [
{
"created": "Wed, 15 Nov 2023 01:24:49 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Mar 2024 01:00:55 GMT",
"version": "v2"
}
] | 2024-03-27 | [
[
"Berghaus",
"Kim V.",
""
],
[
"Karwal",
"Tanvi",
""
],
[
"Miranda",
"Vivian",
""
],
[
"Brinckmann",
"Thejs",
""
]
] | In this work, we quantify the cosmological signatures of dark energy radiation -- a novel description of dark energy, which proposes that the dynamical component of dark energy is comprised of a thermal bath of relativistic particles sourced by thermal friction from a slowly rolling scalar field. For a minimal model wi... |
hep-ph/9605382 | Mark Trodden | R. Brandenberger (Brown U.), B. Carter, (Meudon Observatory), A.-C.
Davis (Cambridge U., DAMTP), M. Trodden (MIT, LNS) | Cosmic Vortons and Particle Physics Constraints | 33 pages, 2 figures, RevTeX | Phys.Rev. D54 (1996) 6059-6071 | 10.1103/PhysRevD.54.6059 | BROWN-HET-1036, DAMTP-96-16, OBSPM-96014, MIT-CTP-2515 | hep-ph astro-ph | null | We investigate the cosmological consequences of particle physics theories
that admit stable loops of superconducting cosmic string - {\it vortons}.
General symmetry breaking schemes are considered, in which strings are formed
at one energy scale and subsequently become superconducting in a secondary
phase transition ... | [
{
"created": "Thu, 23 May 1996 14:44:50 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Brandenberger",
"R.",
"",
"Brown U."
],
[
"Carter",
"B.",
"",
"Cambridge U., DAMTP"
],
[
"Davis",
"A. -C.",
"",
"Cambridge U., DAMTP"
],
[
"Trodden",
"M.",
"",
"MIT, LNS"
]
] | We investigate the cosmological consequences of particle physics theories that admit stable loops of superconducting cosmic string - {\it vortons}. General symmetry breaking schemes are considered, in which strings are formed at one energy scale and subsequently become superconducting in a secondary phase transition at... |
1304.4241 | Stefano Porto | Stefano Porto, Anthony Hartin and Gudrid Moortgat-Pick | Methods for evaluating physical processes in strong external fields at
e+e- colliders: Furry picture and quasi-classical approach | 14 pages, 6 figures, to appear in the conference proceedings of the
Corfu Summer Institute 2012 | null | null | DESY-13-055 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Future linear colliders designs, ILC and CLIC, are expected to be powerful
machines for the discovery of Physics Beyond the Standard Model and subsequent
precision studies. However, due to the intense beams (high luminosity, high
energy), strong electromagnetic fields occur in the beam-beam interaction
region. In the... | [
{
"created": "Mon, 15 Apr 2013 20:00:35 GMT",
"version": "v1"
}
] | 2013-04-17 | [
[
"Porto",
"Stefano",
""
],
[
"Hartin",
"Anthony",
""
],
[
"Moortgat-Pick",
"Gudrid",
""
]
] | Future linear colliders designs, ILC and CLIC, are expected to be powerful machines for the discovery of Physics Beyond the Standard Model and subsequent precision studies. However, due to the intense beams (high luminosity, high energy), strong electromagnetic fields occur in the beam-beam interaction region. In the c... |
0905.3355 | Damir Becirevic | Damir Becirevic, Benoit Blossier, Emmanuel Chang and Benjamin Haas | g(B*Bpi)-coupling in the static heavy quark limit | 7 pages, 3 figs (published version) | Phys.Lett.B679:231-236,2009 | 10.1016/j.physletb.2009.07.031 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By means of QCD simulations on the lattice, we compute the coupling of the
heavy-light mesons to a soft pion in the static heavy quark limit. The gauge
field configurations used in this calculations include the effect of N_f=2
dynamical Wilson quarks, while for the static quark propagator we use its
improved form (so... | [
{
"created": "Wed, 20 May 2009 17:28:15 GMT",
"version": "v1"
},
{
"created": "Wed, 27 May 2009 07:48:06 GMT",
"version": "v2"
},
{
"created": "Tue, 21 Jul 2009 16:18:11 GMT",
"version": "v3"
}
] | 2010-05-28 | [
[
"Becirevic",
"Damir",
""
],
[
"Blossier",
"Benoit",
""
],
[
"Chang",
"Emmanuel",
""
],
[
"Haas",
"Benjamin",
""
]
] | By means of QCD simulations on the lattice, we compute the coupling of the heavy-light mesons to a soft pion in the static heavy quark limit. The gauge field configurations used in this calculations include the effect of N_f=2 dynamical Wilson quarks, while for the static quark propagator we use its improved form (so c... |
1312.7114 | Akira Watanabe | Akira Watanabe and Katsuhiko Suzuki | Nucleon structure functions at small $x$ via the Pomeron exchange in AdS
space with a soft infrared wall | 8 pages, 7 figures; v2: version accepted for publication in Phys.
Rev. D, one reference added, minor modifications made throughout the text | Phys. Rev. D 89, 115015 (2014) | 10.1103/PhysRevD.89.115015 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present analyses on nucleon structure functions at the small Bjorken-$x$
in the framework of holographic QCD. In this study, we improve the description
of the target nucleon in the current setup of the holographic model by
introducing a soft-wall AdS/QCD model, in which the AdS geometry is smoothly
cut off at IR. ... | [
{
"created": "Thu, 26 Dec 2013 14:32:31 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jun 2014 19:10:31 GMT",
"version": "v2"
}
] | 2014-08-04 | [
[
"Watanabe",
"Akira",
""
],
[
"Suzuki",
"Katsuhiko",
""
]
] | We present analyses on nucleon structure functions at the small Bjorken-$x$ in the framework of holographic QCD. In this study, we improve the description of the target nucleon in the current setup of the holographic model by introducing a soft-wall AdS/QCD model, in which the AdS geometry is smoothly cut off at IR. Co... |
2203.07361 | Louis Strigari | M. Abdullah, H. Abele, D. Akimov, G. Angloher, D. Aristizabal-Sierra,
C. Augier, A. B. Balantekin, L. Balogh, P. S. Barbeau, L. Baudis, A. L.
Baxter, C. Beaufort, G. Beaulieu, V. Belov, A. Bento, L. Berge, I. A.
Bernardi, J. Billard, A. Bolozdynya, A. Bonhomme, G. Bres, J-.L. Bret, A.
Broniatowski, A. Brossard,... | Coherent elastic neutrino-nucleus scattering: Terrestrial and
astrophysical applications | contribution to Snowmasss 2021. Contact authors: P. S. Barbeau, R.
Strauss, L. E. Strigari | null | null | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) is a process in
which neutrinos scatter on a nucleus which acts as a single particle. Though
the total cross section is large by neutrino standards, CE$\nu$NS has long
proven difficult to detect, since the deposited energy into the nucleus is
$\sim$ keV. In 201... | [
{
"created": "Mon, 14 Mar 2022 17:55:28 GMT",
"version": "v1"
}
] | 2022-03-15 | [
[
"Abdullah",
"M.",
""
],
[
"Abele",
"H.",
""
],
[
"Akimov",
"D.",
""
],
[
"Angloher",
"G.",
""
],
[
"Aristizabal-Sierra",
"D.",
""
],
[
"Augier",
"C.",
""
],
[
"Balantekin",
"A. B.",
""
],
[
"Balogh"... | Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) is a process in which neutrinos scatter on a nucleus which acts as a single particle. Though the total cross section is large by neutrino standards, CE$\nu$NS has long proven difficult to detect, since the deposited energy into the nucleus is $\sim$ keV. In 2017,... |
hep-ph/0401147 | Nikolaos Kidonakis | Nikolaos Kidonakis (Cambridge U.) | Next-to-next-to-leading order soft and virtual corrections for QCD,
Higgs and SUSY processes | 15 pages, 5 figures, invited review for Modern Physics Letters A | Mod.Phys.Lett. A19 (2004) 405-419 | 10.1142/S0217732304013532 | Cavendish-HEP-04/05 | hep-ph | null | I review recent advances in the calculation of higher-order soft-gluon
corrections for a variety of QCD, Higgs, and SUSY processes in hadron
colliders. A unified approach and master formulas for next-to-next-to-leading
order soft and virtual corrections are discussed. I present some applications
of the formalism to t... | [
{
"created": "Tue, 20 Jan 2004 19:22:14 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kidonakis",
"Nikolaos",
"",
"Cambridge U."
]
] | I review recent advances in the calculation of higher-order soft-gluon corrections for a variety of QCD, Higgs, and SUSY processes in hadron colliders. A unified approach and master formulas for next-to-next-to-leading order soft and virtual corrections are discussed. I present some applications of the formalism to top... |
1408.7057 | Jacques Soffer | Claude Bourrely and Jacques Soffer | Statistical description of the proton spin with a large gluon helicity
distribution | 11 pages, 4 figures | null | 10.1016/j.physletb.2014.11.044 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quantum statistical parton distributions approach proposed more than one
decade ago is revisited by considering a larger set of recent and accurate Deep
Inelastic Scattering (DIS) experimental results. It enables us to improve the
description of the data by means of a new determination of the parton
distributions... | [
{
"created": "Fri, 29 Aug 2014 15:41:18 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Bourrely",
"Claude",
""
],
[
"Soffer",
"Jacques",
""
]
] | The quantum statistical parton distributions approach proposed more than one decade ago is revisited by considering a larger set of recent and accurate Deep Inelastic Scattering (DIS) experimental results. It enables us to improve the description of the data by means of a new determination of the parton distributions. ... |
hep-ph/9707513 | Ola Tornkvist | Ola Tornkvist (Fermilab) | Electroweak Origin of Cosmological Magnetic Fields | Revtex, 36 pages, uses aps.sty. Version accepted for publication.
Includes estimates of strength and correlation length of the magnetic field
for each mechanism of generation. Conclusion about two-bubble collisions
weakened. Higgs current clarified. References added. Title shortened | Phys.Rev. D58 (1998) 043501 | 10.1103/PhysRevD.58.043501 | FERMILAB-Pub-97/257-A | hep-ph astro-ph | null | Magnetic fields may have been generated in the electroweak phase transition
through spontaneous symmetry breaking or through the subsequent dynamical
evolution of semiclassical field configurations. Here I demonstrate explicitly
how magnetic fields emerge spontaneously in the phase transition also when no
gradients o... | [
{
"created": "Wed, 30 Jul 1997 03:56:25 GMT",
"version": "v1"
},
{
"created": "Mon, 11 May 1998 15:03:27 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Tornkvist",
"Ola",
"",
"Fermilab"
]
] | Magnetic fields may have been generated in the electroweak phase transition through spontaneous symmetry breaking or through the subsequent dynamical evolution of semiclassical field configurations. Here I demonstrate explicitly how magnetic fields emerge spontaneously in the phase transition also when no gradients of ... |
1102.0282 | Jonathan Feng | Jonathan L. Feng, Yael Shadmi | WIMPless Dark Matter from Non-Abelian Hidden Sectors with
Anomaly-Mediated Supersymmetry Breaking | 25 pages | Phys.Rev.D83:095011,2011 | 10.1103/PhysRevD.83.095011 | UCI-TR-2011-02 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In anomaly-mediated supersymmetry breaking (AMSB) models, superpartner masses
are proportional to couplings squared. Their hidden sectors therefore naturally
contain WIMPless dark matter, particles whose thermal relic abundance is
guaranteed to be of the correct size, even though they are not
weakly-interacting massi... | [
{
"created": "Tue, 1 Feb 2011 21:00:02 GMT",
"version": "v1"
}
] | 2011-06-02 | [
[
"Feng",
"Jonathan L.",
""
],
[
"Shadmi",
"Yael",
""
]
] | In anomaly-mediated supersymmetry breaking (AMSB) models, superpartner masses are proportional to couplings squared. Their hidden sectors therefore naturally contain WIMPless dark matter, particles whose thermal relic abundance is guaranteed to be of the correct size, even though they are not weakly-interacting massive... |
1604.07184 | Matthew McCullough | Matthew McCullough | Theory Advances in BSM Physics | Contribution to the Proceedings of the International Symposium on
Lepton Photon Interactions at High Energies, 17-22 August 2015, University of
Ljubljana, Slovenia; 16 pages | null | null | CERN-TH-2016-092 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Rather than attempting to summarise the full spectrum of recent advances in
Beyond the Standard Model (BSM) theory, which are many, in this talk I will
instead take the opportunity to focus on two frameworks related to the
hierarchy problem currently receiving significant attention. They are the `Twin
Higgs' and the ... | [
{
"created": "Mon, 25 Apr 2016 09:46:13 GMT",
"version": "v1"
}
] | 2016-04-26 | [
[
"McCullough",
"Matthew",
""
]
] | Rather than attempting to summarise the full spectrum of recent advances in Beyond the Standard Model (BSM) theory, which are many, in this talk I will instead take the opportunity to focus on two frameworks related to the hierarchy problem currently receiving significant attention. They are the `Twin Higgs' and the `R... |
1203.2085 | Kazunori Nakayama | Kazunori Nakayama, Fuminobu Takahashi, Tsutomu T. Yanagida | Gravity mediation without a Polonyi problem | 15 pages, 3 figures | Phys.Lett.B714,256-261(2012) | 10.1016/j.physletb.2012.06.072 | UT-12-06, TU-901, IPMU12-0027 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent indications of the 125GeV Higgs at the LHC can be explained in a
relatively high-scale SUSY scenario where the sparticle masses are multi-TeV as
is realized in the focus-point region. However, it suffers from the notorious
cosmological Polonyi problem. We argue that the Polonyi problem is solved and
thermal or... | [
{
"created": "Fri, 9 Mar 2012 13:52:20 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Nakayama",
"Kazunori",
""
],
[
"Takahashi",
"Fuminobu",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | Recent indications of the 125GeV Higgs at the LHC can be explained in a relatively high-scale SUSY scenario where the sparticle masses are multi-TeV as is realized in the focus-point region. However, it suffers from the notorious cosmological Polonyi problem. We argue that the Polonyi problem is solved and thermal or n... |
2110.03961 | Raghunath Sahoo | Dushmanta Sahu, Aditya Nath Mishra, and Raghunath Sahoo | Study of the jet transport coefficient at the Large Hadron Collider
energies using Color String Percolation Model | LHCP Proceedings to appear in PoS | null | null | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In order to have a better understanding of the matter formed in
ultra-relativistic collisions, we estimate the jet transport coefficient, $\hat
q$, within the Color Sting Percolation Model (CSPM) for various multiplicity
classes in proton-proton collisions and centrality classes in nucleus-nucleus
collisions at the L... | [
{
"created": "Fri, 8 Oct 2021 08:22:14 GMT",
"version": "v1"
}
] | 2021-10-11 | [
[
"Sahu",
"Dushmanta",
""
],
[
"Mishra",
"Aditya Nath",
""
],
[
"Sahoo",
"Raghunath",
""
]
] | In order to have a better understanding of the matter formed in ultra-relativistic collisions, we estimate the jet transport coefficient, $\hat q$, within the Color Sting Percolation Model (CSPM) for various multiplicity classes in proton-proton collisions and centrality classes in nucleus-nucleus collisions at the Lar... |
hep-ph/0001155 | null | M. Hirai (Asymmetry Analysis Collaboration, Saga University) | Parametrization of polarized parton distribution functions | 1+6 pages LATEX, sprocl.sty, epsfig.sty, wrapfig.sty, 4 eps figures.
Talk at the RCNP-TMU Symposium on "Spins in Nuclear and Hadronic Reactions",
Tokyo, Japan, Oct.26-28, 1999, to be published in proceedings. Complete
postscript file is available at http://www-hs.phys.saga-u.ac.jp Email:
98td25@edu.cc.saga-u.ac... | null | 10.1142/9789812792297_0030 | SAGA-HE-158-00 | hep-ph hep-ex nucl-th | null | Polarized parton distribution functions are determined by using asymmetry A_1
data from longitudinally polarized deep inelastic scattering experiments. From
our \chi^2 analysis, polarized u-valence, d-valence, antiquark, and gluon
distributions are obtained. We propose one set of leading-order distributions
and two s... | [
{
"created": "Mon, 17 Jan 2000 08:19:39 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Hirai",
"M.",
"",
"Asymmetry Analysis Collaboration, Saga University"
]
] | Polarized parton distribution functions are determined by using asymmetry A_1 data from longitudinally polarized deep inelastic scattering experiments. From our \chi^2 analysis, polarized u-valence, d-valence, antiquark, and gluon distributions are obtained. We propose one set of leading-order distributions and two set... |
1005.4814 | Kenji Fukushima | Kenji Fukushima, Tetsuo Hatsuda | The phase diagram of dense QCD | 48 pages; 15 figures; 4 tables; review submitted to Reports on
Progress in Physics; some discussions clarified and updated in the revision | Rept.Prog.Phys.74:014001,2011 | 10.1088/0034-4885/74/1/014001 | YITP-10-28, TKYNT-10-06 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Current status of theoretical researches on the QCD phase diagram at finite
temperature and baryon chemical potential is reviewed with special emphasis on
the origin of various phases and their symmetry breaking patterns. Topics
include; quark deconfinement, chiral symmetry restoration, order of the phase
transitions... | [
{
"created": "Wed, 26 May 2010 13:52:27 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Aug 2010 15:16:19 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Fukushima",
"Kenji",
""
],
[
"Hatsuda",
"Tetsuo",
""
]
] | Current status of theoretical researches on the QCD phase diagram at finite temperature and baryon chemical potential is reviewed with special emphasis on the origin of various phases and their symmetry breaking patterns. Topics include; quark deconfinement, chiral symmetry restoration, order of the phase transitions, ... |
hep-ph/9602420 | Matthias Heyssler | Matthias Heyssler (Department of Physics, Durham) | Diffractive Heavy Flavour Production at the Tevatron and the LHC | 24 pages, LaTeX source file. 5 figures, uses epsf.sty and epsfig.sty
uuencoded with 'uufiles' | Z.Phys. C73 (1997) 299-308 | null | DTP/96/10 | hep-ph | null | We give predictions for diffractive heavy flavour production at the Tevatron
and the LHC in leading--order approximation. In the framework of these studies
we use three different models for the partonic structure of the Pomeron
recently proposed by Stirling and Kunszt. These Pomeron models are, despite
being fitted t... | [
{
"created": "Wed, 28 Feb 1996 15:52:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Heyssler",
"Matthias",
"",
"Department of Physics, Durham"
]
] | We give predictions for diffractive heavy flavour production at the Tevatron and the LHC in leading--order approximation. In the framework of these studies we use three different models for the partonic structure of the Pomeron recently proposed by Stirling and Kunszt. These Pomeron models are, despite being fitted to ... |
1401.0221 | Giorgio Arcadi | Giorgio Arcadi, Yann Mambrini, Michel H.G. Tytgat and Bryan Zaldivar | Invisible Z' and dark matter: LHC vs LUX constraints | Figure and references added. Accepted for publication in JHEP | null | 10.1007/JHEP03(2014)134 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a simple, yet generic scenario in which a new heavy $Z'$ gauge
boson couples both to SM fermions and to dark matter. In this framework we
confront the best LHC limits on an extra gauge boson $Z'$ to the constraints on
couplings to dark matter from direct detection experiments. In particular we
show that t... | [
{
"created": "Tue, 31 Dec 2013 21:21:54 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Feb 2014 18:07:54 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Arcadi",
"Giorgio",
""
],
[
"Mambrini",
"Yann",
""
],
[
"Tytgat",
"Michel H. G.",
""
],
[
"Zaldivar",
"Bryan",
""
]
] | We consider a simple, yet generic scenario in which a new heavy $Z'$ gauge boson couples both to SM fermions and to dark matter. In this framework we confront the best LHC limits on an extra gauge boson $Z'$ to the constraints on couplings to dark matter from direct detection experiments. In particular we show that the... |
1102.1134 | Artem Lipatov | A.V. Lipatov, M.A. Malyshev, N.P. Zotov | Testing for kt-factorization with inclusive prompt photon production at
LHC | 10 pages, 3 figures | Phys.Lett.B699:93-97,2011 | 10.1016/j.physletb.2011.03.057 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possibility to analyse the data on inclusive prompt photon
production at first LHC runs in the framework of the kt-factorization QCD
approach. Our consideration is based on the amplitude for the production of a
single photon associated with a quark pair in the fusion of two off-shell
gluons. The quark co... | [
{
"created": "Sun, 6 Feb 2011 09:54:19 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Feb 2011 07:22:46 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Mar 2011 08:10:55 GMT",
"version": "v3"
}
] | 2011-04-20 | [
[
"Lipatov",
"A. V.",
""
],
[
"Malyshev",
"M. A.",
""
],
[
"Zotov",
"N. P.",
""
]
] | We study the possibility to analyse the data on inclusive prompt photon production at first LHC runs in the framework of the kt-factorization QCD approach. Our consideration is based on the amplitude for the production of a single photon associated with a quark pair in the fusion of two off-shell gluons. The quark comp... |
1111.6069 | Pasquini Barbara | C. Lorce' (IPN and LPT, Orsay), B. Pasquini (Pavia U. and INFN, Pavia) | Pretzelosity TMD and Quark Orbital Angular Momentum | 8 pages; references added, version to appear in Phys. Lett. B | null | 10.1016/j.physletb.2012.03.025 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the connection between the quark orbital angular momentum and the
pretzelosity transverse-momentum dependent parton distribution function. We
discuss the origin of this relation in quark models, identifying as key
ingredient for its validity the assumption of spherical symmetry for the
nucleon in its rest fr... | [
{
"created": "Fri, 25 Nov 2011 17:47:24 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Mar 2012 14:48:19 GMT",
"version": "v2"
},
{
"created": "Thu, 22 Mar 2012 05:13:54 GMT",
"version": "v3"
}
] | 2015-06-03 | [
[
"Lorce'",
"C.",
"",
"IPN and LPT, Orsay"
],
[
"Pasquini",
"B.",
"",
"Pavia U. and INFN, Pavia"
]
] | We study the connection between the quark orbital angular momentum and the pretzelosity transverse-momentum dependent parton distribution function. We discuss the origin of this relation in quark models, identifying as key ingredient for its validity the assumption of spherical symmetry for the nucleon in its rest fram... |
2008.09532 | Felix Ringer | Duff Neill, Felix Ringer, Nobuo Sato | Calculating the energy loss of leading jets | 7 pages, 3 figures, 10th International Conference on Hard and
Electromagnetic Probes of High-Energy Nuclear Collisions | null | null | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The energy loss mechanism of jets plays a central role in nuclear and high
energy physics. We propose direct measurements of the energy loss of leading
jets and perform a calculation at next-to-leading logarithmic (NLL$'$) accuracy
in the vacuum. The formation of leading jets can be described by jet functions
which c... | [
{
"created": "Fri, 21 Aug 2020 15:18:37 GMT",
"version": "v1"
}
] | 2020-08-24 | [
[
"Neill",
"Duff",
""
],
[
"Ringer",
"Felix",
""
],
[
"Sato",
"Nobuo",
""
]
] | The energy loss mechanism of jets plays a central role in nuclear and high energy physics. We propose direct measurements of the energy loss of leading jets and perform a calculation at next-to-leading logarithmic (NLL$'$) accuracy in the vacuum. The formation of leading jets can be described by jet functions which con... |
1201.6029 | George W. S. Hou | Wei-Shu Hou | Some Unfinished Thoughts on Strong Yukawa Couplings | 5 pages, 3 figures, to be published in Chinese Journal of Physics | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Yukawa couplings of electroweak Goldstone bosons can be inferred from
experiment, but the existence of an elementary Higgs boson is not yet an
established fact. If a sequential chiral quark generation does exist, it would
bring us now into the strong Yukawa coupling regime. Guided by a
Bethe--Salpeter equation approa... | [
{
"created": "Sun, 29 Jan 2012 11:28:05 GMT",
"version": "v1"
}
] | 2012-01-31 | [
[
"Hou",
"Wei-Shu",
""
]
] | Yukawa couplings of electroweak Goldstone bosons can be inferred from experiment, but the existence of an elementary Higgs boson is not yet an established fact. If a sequential chiral quark generation does exist, it would bring us now into the strong Yukawa coupling regime. Guided by a Bethe--Salpeter equation approach... |
hep-ph/0209148 | Yoshio Koide | Yoshio Koide and Hideo Fusaoka | A Unified Description of Quark and Lepton Mass Matrices in a Universal
Seesaw Model | 7 pages, no figure | Phys.Rev.D66:113004,2002 | 10.1103/PhysRevD.66.113004 | CERN-TH/2002-236; US-02-09; AMU-02-09 | hep-ph | null | In the democratic universal seesaw model, the mass matrices are given by
\bar{f}_L m_L F_R + \bar{F}_L m_R f_R + \bar{F}_L M_F F_R (f: quarks and
leptons; F: hypothetical heavy fermions), m_L and m_R are universal for up- and
down-fermions, and M_F has a structure ({\bf 1}+ b_f X) (b_f is a
flavour-dependent paramete... | [
{
"created": "Fri, 13 Sep 2002 09:29:04 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Koide",
"Yoshio",
""
],
[
"Fusaoka",
"Hideo",
""
]
] | In the democratic universal seesaw model, the mass matrices are given by \bar{f}_L m_L F_R + \bar{F}_L m_R f_R + \bar{F}_L M_F F_R (f: quarks and leptons; F: hypothetical heavy fermions), m_L and m_R are universal for up- and down-fermions, and M_F has a structure ({\bf 1}+ b_f X) (b_f is a flavour-dependent parameter,... |
1810.06690 | Agustin Sabio Vera | Grigorios Chachamis, Agust\'in Sabio Vera | Reggeon webs, spin chains and the Odderon | 6 pages, 8 figures, proceedings of the conference "Hadron Structure
and QCD: from Low to High Energies", Gatchina, Russia, August 6-10, 2018.
Dedicated to the memory of Lev N. Lipatov | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At high center-of-mass energies scattering amplitudes enjoy a hidden
integrability. An important example in QCD is Odderon exchange, a composite
state of three reggeized gluons, with can be understood as a closed spin chain
with periodic boundary conditions. In the N=4 supersymmetric Yang-Mills theory
a similar open ... | [
{
"created": "Mon, 15 Oct 2018 21:01:52 GMT",
"version": "v1"
}
] | 2018-10-17 | [
[
"Chachamis",
"Grigorios",
""
],
[
"Vera",
"Agustín Sabio",
""
]
] | At high center-of-mass energies scattering amplitudes enjoy a hidden integrability. An important example in QCD is Odderon exchange, a composite state of three reggeized gluons, with can be understood as a closed spin chain with periodic boundary conditions. In the N=4 supersymmetric Yang-Mills theory a similar open sp... |
hep-ph/0111108 | Mohan | Mohan Narayan and S. Uma Sankar, IIT Bombay | Analytical calculation of matter effects in two mass-scale neutrino
oscillations | gzipped RevTeX file, 13 pages, no figures | Mod.Phys.Lett. A18 (2003) 569-578 | 10.1142/S0217732303009708 | null | hep-ph | null | We consider three active flavor neutrino oscillations where both the
mass-square differences play a role in atmospheric neutrino problem. We
calculate the matter effects arising due to propagation through earth. We
demonstrate that these effects improve the fit to the electron data vis-a-vis
vacuum oscillations but m... | [
{
"created": "Fri, 9 Nov 2001 08:47:07 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Narayan",
"Mohan",
""
],
[
"Sankar",
"S. Uma",
""
],
[
"Bombay",
"IIT",
""
]
] | We consider three active flavor neutrino oscillations where both the mass-square differences play a role in atmospheric neutrino problem. We calculate the matter effects arising due to propagation through earth. We demonstrate that these effects improve the fit to the electron data vis-a-vis vacuum oscillations but mak... |
2301.01830 | Robert Shrock | Robert Shrock | Search for an Ultraviolet Zero in the Seven-Loop Beta Function of the
$\lambda \phi^4_4$ Theory | 6 pages, latex, 2 figures. arXiv admin note: substantial text overlap
with arXiv:1610.03733 | Phys. Rev. D 107, 056018 (2023) | 10.1103/PhysRevD.107.056018 | YITP-SB-2023-1 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We investigate whether the seven-loop beta function of the $\lambda \phi^4_4$
theory exhibits evidence for an ultraviolet zero. In addition to a direct
analysis of the beta function, we calculate and study Pad\'e approximants and
discuss effects of scheme transformations on the results. Confirming and
extending our e... | [
{
"created": "Wed, 4 Jan 2023 21:44:16 GMT",
"version": "v1"
}
] | 2023-03-24 | [
[
"Shrock",
"Robert",
""
]
] | We investigate whether the seven-loop beta function of the $\lambda \phi^4_4$ theory exhibits evidence for an ultraviolet zero. In addition to a direct analysis of the beta function, we calculate and study Pad\'e approximants and discuss effects of scheme transformations on the results. Confirming and extending our ear... |
1104.3274 | Kwang Sik Jeong | Kiwoon Choi, Kwang Sik Jeong, Ken-Ichi Okumura, Masahiro Yamaguchi | Mixed Mediation of Supersymmetry Breaking with Anomalous U(1) Gauge
Symmetry | 30 pages, 5 figures | null | 10.1007/JHEP06(2011)049 | KYUSHU-HET 125, TU-882 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models with anomalous U(1) gauge symmetry contain various superfields which
can have nonzero supersymmetry breaking auxiliary components providing the
origin of soft terms in the visible sector, e.g. the U(1) vector superfield,
the modulus or dilaton superfield implementing the Green-Schwarz anomaly
cancellation mech... | [
{
"created": "Sun, 17 Apr 2011 03:00:42 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Choi",
"Kiwoon",
""
],
[
"Jeong",
"Kwang Sik",
""
],
[
"Okumura",
"Ken-Ichi",
""
],
[
"Yamaguchi",
"Masahiro",
""
]
] | Models with anomalous U(1) gauge symmetry contain various superfields which can have nonzero supersymmetry breaking auxiliary components providing the origin of soft terms in the visible sector, e.g. the U(1) vector superfield, the modulus or dilaton superfield implementing the Green-Schwarz anomaly cancellation mechan... |
hep-ph/0309153 | Masaaki Kuroda | Masaaki Kuroda and Dieter Schildknecht | The total virtual photoabsorption cross section, deeply virtual Compton
scattering and vector-meson production | 31 pages Latex, 10 figures and 1 table | Eur.Phys.J.C37:205-222,2004; Erratum-ibid.C44:613,2005 | 10.1140/epjc/s2004-01986-x 10.1140/epjc/s2005-02384-8 | BI-TP 2003/23 | hep-ph | null | Based on the two-gluon-exchange dynamical mechanism for deeply inelastic
scattering at low x ~= Q^2/W^2 <<1, we stress the intimate connection between
the total virtual photoabsorption cross section, deeply virtual Compton
scattering and vector-meson electroproduction. A simple expression for the
cross section for de... | [
{
"created": "Sat, 13 Sep 2003 01:47:40 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Feb 2004 01:14:50 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Kuroda",
"Masaaki",
""
],
[
"Schildknecht",
"Dieter",
""
]
] | Based on the two-gluon-exchange dynamical mechanism for deeply inelastic scattering at low x ~= Q^2/W^2 <<1, we stress the intimate connection between the total virtual photoabsorption cross section, deeply virtual Compton scattering and vector-meson electroproduction. A simple expression for the cross section for deep... |
2104.11425 | Snigdha Ghosh | Nilanjan Chaudhuri, Snigdha Ghosh, Sourav Sarkar and Pradip Roy | Dilepton production from magnetized quark matter with an anomalous
magnetic moment of the quarks using a three-flavor PNJL model | Version published in Physical Review D | Phys. Rev. D 103, 096021 (2021) | 10.1103/PhysRevD.103.096021 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dilepton production from hot, dense and magnetized quark matter is studied
using the three-flavor Polyakov loop extended Nambu--Jona-Lasinio (PNJL) model
in which the anomalous magnetic moment (AMM) of the quarks is also taken into
consideration. This is done by first evaluating the thermo-magnetic spectral
function ... | [
{
"created": "Fri, 23 Apr 2021 06:16:59 GMT",
"version": "v1"
},
{
"created": "Mon, 24 May 2021 15:25:08 GMT",
"version": "v2"
}
] | 2021-06-02 | [
[
"Chaudhuri",
"Nilanjan",
""
],
[
"Ghosh",
"Snigdha",
""
],
[
"Sarkar",
"Sourav",
""
],
[
"Roy",
"Pradip",
""
]
] | Dilepton production from hot, dense and magnetized quark matter is studied using the three-flavor Polyakov loop extended Nambu--Jona-Lasinio (PNJL) model in which the anomalous magnetic moment (AMM) of the quarks is also taken into consideration. This is done by first evaluating the thermo-magnetic spectral function of... |
hep-ph/0611058 | Naotoshi Okamura | Kaoru Hagiwara and Naotoshi Okamura | Solving the degeneracy of the lepton-flavor mixing angle theta_atm by
the T2KK two detector neutrino oscillation experiment | 23 pages, 9 figures | JHEP0801:022,2008 | 10.1088/1126-6708/2008/01/022 | KEK-TH-1109, YITP-06-48 | hep-ph | null | If the atmospheric neutrino oscillation amplitude, sin^2 2theta_atm is not
maximal, there is a two fold ambiguity in the neutrino parameter space: sin^2
theta_atm>0.5 or sin^2 theta_atm<0.5. In this article, we study the impact of
this degeneracy, the so-called octant degeneracy, on the T2KK experiment, which
is a pr... | [
{
"created": "Mon, 6 Nov 2006 10:42:51 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hagiwara",
"Kaoru",
""
],
[
"Okamura",
"Naotoshi",
""
]
] | If the atmospheric neutrino oscillation amplitude, sin^2 2theta_atm is not maximal, there is a two fold ambiguity in the neutrino parameter space: sin^2 theta_atm>0.5 or sin^2 theta_atm<0.5. In this article, we study the impact of this degeneracy, the so-called octant degeneracy, on the T2KK experiment, which is a prop... |
1509.02977 | Cesar Ferreira | Cesar P. Ferreira, Marcelo M. Guzzo and Pedro C. de Holanda | Cosmological bounds of sterile neutrinos in a $SU(3)_C\otimes
SU(3)_L\otimes SU(3)_R\otimes U(1)_N$ model as dark matter candidates | 17 pages, 1 figure, 2 tables | null | 10.1007/s13538-016-0427-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study sterile neutrinos in an extension of the standard model, based on
the gauge group $SU(3)_C\otimes SU(3)_L\otimes SU(3)_R\otimes U(1)_N$, and use
this model to illustrate how to apply cosmological limits to thermalized
particles that decouple while relativistic. These neutrinos, $N_{aL}$, can be
dark matter c... | [
{
"created": "Thu, 10 Sep 2015 00:19:35 GMT",
"version": "v1"
}
] | 2016-06-21 | [
[
"Ferreira",
"Cesar P.",
""
],
[
"Guzzo",
"Marcelo M.",
""
],
[
"de Holanda",
"Pedro C.",
""
]
] | We study sterile neutrinos in an extension of the standard model, based on the gauge group $SU(3)_C\otimes SU(3)_L\otimes SU(3)_R\otimes U(1)_N$, and use this model to illustrate how to apply cosmological limits to thermalized particles that decouple while relativistic. These neutrinos, $N_{aL}$, can be dark matter can... |
1712.07160 | Hugues Beauchesne | Hugues Beauchesne, Enrico Bertuzzo, Giovanni Grilli di Cortona, Zahra
Tabrizi | Collider phenomenology of Hidden Valley mediators of spin 0 or 1/2 with
semivisible jets | 40 pages, 11 figures, published version | null | 10.1007/JHEP08(2018)030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many models of Beyond the Standard Model physics contain particles that are
charged under both Standard Model and Hidden Valley gauge groups, yet very
little effort has been put into establishing their experimental signatures. We
provide a general overview of the collider phenomenology of spin 0 or 1/2
mediators with... | [
{
"created": "Tue, 19 Dec 2017 19:24:08 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Aug 2018 18:45:35 GMT",
"version": "v2"
}
] | 2018-08-29 | [
[
"Beauchesne",
"Hugues",
""
],
[
"Bertuzzo",
"Enrico",
""
],
[
"di Cortona",
"Giovanni Grilli",
""
],
[
"Tabrizi",
"Zahra",
""
]
] | Many models of Beyond the Standard Model physics contain particles that are charged under both Standard Model and Hidden Valley gauge groups, yet very little effort has been put into establishing their experimental signatures. We provide a general overview of the collider phenomenology of spin 0 or 1/2 mediators with n... |
2401.13663 | Andrea Simonelli | Andrea Simonelli | Analytic Solutions of the DGLAP Evolution and Theoretical Uncertainties | 16 pages, 3 figures | null | null | JLAB-THY-24-3986 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The energy dependence for the singlet sector of Parton Distributions
Functions (PDFs) is described by an entangled pair of ordinary linear
differential equations. Although there are no exact analytic solutions, it is
possible to provide approximated results depending on the assumptions and the
methodology adopted. Th... | [
{
"created": "Wed, 24 Jan 2024 18:56:54 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Feb 2024 16:08:26 GMT",
"version": "v2"
}
] | 2024-02-28 | [
[
"Simonelli",
"Andrea",
""
]
] | The energy dependence for the singlet sector of Parton Distributions Functions (PDFs) is described by an entangled pair of ordinary linear differential equations. Although there are no exact analytic solutions, it is possible to provide approximated results depending on the assumptions and the methodology adopted. Thes... |
2207.02813 | Xiang Liu | Hong-Tao An, Zhan-Wei Liu, Fu-Sheng Yu, Xiang Liu | Discovery of $T_{c\bar s 0}^a(2900)^{0,++}$ implies new charmed-strange
pentaquark system | 6 pages, 2 figures and 2 tables | Phys. Rev. D 106, L111501 (2022) | 10.1103/PhysRevD.106.L111501 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Inspired by the very recently discovered tetraquark states $T_{c\bar s
0}^a(2900)^{0,++}$ from the LHCb Collaboration, we predict the existence of a
new charmed-strange pentaquark system, $c\bar s nnn$, which is closely
connected to $c\bar s n\bar n$ by exchanging $\bar n$ into $nn$ with $n=u,d$.
Especially, it is su... | [
{
"created": "Wed, 6 Jul 2022 17:02:42 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jul 2022 17:18:08 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Dec 2022 02:24:34 GMT",
"version": "v3"
}
] | 2022-12-15 | [
[
"An",
"Hong-Tao",
""
],
[
"Liu",
"Zhan-Wei",
""
],
[
"Yu",
"Fu-Sheng",
""
],
[
"Liu",
"Xiang",
""
]
] | Inspired by the very recently discovered tetraquark states $T_{c\bar s 0}^a(2900)^{0,++}$ from the LHCb Collaboration, we predict the existence of a new charmed-strange pentaquark system, $c\bar s nnn$, which is closely connected to $c\bar s n\bar n$ by exchanging $\bar n$ into $nn$ with $n=u,d$. Especially, it is sugg... |
1204.5465 | Alessandro Strumia | Gian F. Giudice, Riccardo Rattazzi, Alessandro Strumia | Unificaxion | 16 pages, 5 figures | null | 10.1016/j.physletb.2012.07.028 | CERN-PH-TH/2012-098 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter, gauge coupling unification, and the strong CP problem find a
common and simple solution (in the absence of naturalness) within axion models.
We show that such solution, even without specifying the details of the model
implementation, makes testable predictions for the experimentally measurable
axion para... | [
{
"created": "Tue, 24 Apr 2012 19:28:32 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Giudice",
"Gian F.",
""
],
[
"Rattazzi",
"Riccardo",
""
],
[
"Strumia",
"Alessandro",
""
]
] | Dark matter, gauge coupling unification, and the strong CP problem find a common and simple solution (in the absence of naturalness) within axion models. We show that such solution, even without specifying the details of the model implementation, makes testable predictions for the experimentally measurable axion parame... |
2210.11956 | Weihua Yang | W. Yang, C. Li | The hadron pair forward-backward asymmetry in the electron positron
annihilation process | arXiv admin note: text overlap with arXiv:2205.04068 | null | 10.1016/j.nuclphysa.2023.122627 | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | The forward-backward asymmetry is an important measurable quantity which can
enable independent determination of the neutral-current couplings of fermions.
In this paper, we extend the definition of the asymmetry from the partonic
level to the hadronic level by calculating this asymmetry of the hadron pair in
the sem... | [
{
"created": "Fri, 21 Oct 2022 13:30:40 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Mar 2023 00:58:11 GMT",
"version": "v2"
}
] | 2023-03-22 | [
[
"Yang",
"W.",
""
],
[
"Li",
"C.",
""
]
] | The forward-backward asymmetry is an important measurable quantity which can enable independent determination of the neutral-current couplings of fermions. In this paper, we extend the definition of the asymmetry from the partonic level to the hadronic level by calculating this asymmetry of the hadron pair in the semi-... |
1506.04951 | S Dev Sharma | S. Dev, Lal Singh and Desh Raj | Neutrino Mass Matrices with Two Vanishing Elements/Cofactors | 15 pages, 10 figures and 3 tables | null | 10.1140/epjc/s10052-015-3569-4 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the phenomenological implications of the recent neutrino data for
class B of two texture zeros and two vanishing cofactors for Majorana neutrinos
in the flavor basis. We find that classes $B_{1}$($B_2$) of two texture zeros
and classes $B_5$($B_6$) of two vanishing cofactors have similar predictions
for neut... | [
{
"created": "Tue, 16 Jun 2015 12:58:55 GMT",
"version": "v1"
}
] | 2015-09-30 | [
[
"Dev",
"S.",
""
],
[
"Singh",
"Lal",
""
],
[
"Raj",
"Desh",
""
]
] | We study the phenomenological implications of the recent neutrino data for class B of two texture zeros and two vanishing cofactors for Majorana neutrinos in the flavor basis. We find that classes $B_{1}$($B_2$) of two texture zeros and classes $B_5$($B_6$) of two vanishing cofactors have similar predictions for neutri... |
1403.4536 | Kai Schmitz | Keisuke Harigaya, Masahiro Ibe, Kai Schmitz, Tsutomu T. Yanagida | Dynamical Chaotic Inflation in the Light of BICEP2 | 5 pages, 3 figures; v2: additional plots, more references, extended
discussion on the effects of foreground subtraction | null | 10.1016/j.physletb.2014.04.057 | IPMU 14-0061 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The measurement of a large tensor-to-scalar ratio by the BICEP2 experiment, r
= 0.20 (-0.05)(+0.07), severely restricts the landscape of viable inflationary
models and shifts attention once more towards models featuring large inflaton
field values. In this context, chaotic inflation based on a fractional
power-law po... | [
{
"created": "Tue, 18 Mar 2014 17:05:54 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Mar 2014 04:52:57 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Harigaya",
"Keisuke",
""
],
[
"Ibe",
"Masahiro",
""
],
[
"Schmitz",
"Kai",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | The measurement of a large tensor-to-scalar ratio by the BICEP2 experiment, r = 0.20 (-0.05)(+0.07), severely restricts the landscape of viable inflationary models and shifts attention once more towards models featuring large inflaton field values. In this context, chaotic inflation based on a fractional power-law pote... |
0801.3085 | Richard Shurtleff | Richard Shurtleff | Gravity, Cosmic Rays and the LHC | 5 pages, 1 figure, 3 problems | null | null | null | hep-ph astro-ph | null | The high energy proton beams expected when the Large Hadron Collider (LHC)
comes online should provide a pass/fail test for a gravity-related explanation
of ultrahigh energy cosmic rays. The model predicts that particles have two
kinds energies, equal for null gravitational potentials and, in the potential
at the Ear... | [
{
"created": "Sun, 20 Jan 2008 12:49:14 GMT",
"version": "v1"
}
] | 2008-01-26 | [
[
"Shurtleff",
"Richard",
""
]
] | The high energy proton beams expected when the Large Hadron Collider (LHC) comes online should provide a pass/fail test for a gravity-related explanation of ultrahigh energy cosmic rays. The model predicts that particles have two kinds energies, equal for null gravitational potentials and, in the potential at the Earth... |
1207.7287 | Eugenio Megias | E. Megias, E. Ruiz Arriola, L. L. Salcedo | The hadron resonance gas model: thermodynamics of QCD and Polyakov loop | 4 pages, 4 figures. To appear in the proceedings of 16th
International Conference in Quantum Chromodynamics (QCD 12), Montpellier,
France, 2 - 7 Jul 2012; v2 added references | Nucl.Phys.Proc.Suppl. 234 (2013) 313-316 | 10.1016/j.nuclphysbps.2012.12.039 | UAB-FT-715 | hep-ph hep-lat hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the hadron resonance gas model and describe the equation of state of
QCD and the vacuum expectation value of the Polyakov loop in the confined
phase, in terms of hadronic states with light quarks in the first case, and
with exactly one heavy quark in the second case. Comparison with lattice
simulations is ma... | [
{
"created": "Tue, 31 Jul 2012 15:22:33 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Aug 2012 09:20:36 GMT",
"version": "v2"
}
] | 2013-04-08 | [
[
"Megias",
"E.",
""
],
[
"Arriola",
"E. Ruiz",
""
],
[
"Salcedo",
"L. L.",
""
]
] | We study the hadron resonance gas model and describe the equation of state of QCD and the vacuum expectation value of the Polyakov loop in the confined phase, in terms of hadronic states with light quarks in the first case, and with exactly one heavy quark in the second case. Comparison with lattice simulations is made... |
1711.04524 | Zong-Gang Mou | Zong-Gang Mou, Paul M. Saffin and Anders Tranberg | Simulations of Cold Electroweak Baryogenesis: Quench from portal
coupling to new singlet field | 23 pages, 11 figures | null | 10.1007/JHEP01(2018)103 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the baryon asymmetry generated from Cold Electroweak Baryogenesis,
when a dynamical Beyond-the-Standard-Model scalar singlet field triggers the
spinodal transition. Using a simple potential for this additional field, we
match the speed of the quench to earlier simulations with a "by-hand" mass
flip. We fin... | [
{
"created": "Mon, 13 Nov 2017 11:07:53 GMT",
"version": "v1"
}
] | 2018-02-14 | [
[
"Mou",
"Zong-Gang",
""
],
[
"Saffin",
"Paul M.",
""
],
[
"Tranberg",
"Anders",
""
]
] | We compute the baryon asymmetry generated from Cold Electroweak Baryogenesis, when a dynamical Beyond-the-Standard-Model scalar singlet field triggers the spinodal transition. Using a simple potential for this additional field, we match the speed of the quench to earlier simulations with a "by-hand" mass flip. We find ... |
hep-ph/0204355 | Davesne | C. Pujol, D. Davesne | Relativistic dissipative hydrodynamics with spontaneous symmetry
breaking | 5 pages, RevTeX Minor changes, version accepted for publication | Phys.Rev. C67 (2003) 014901 | 10.1103/PhysRevC.67.014901 | LYCEN 2002-26 | hep-ph | null | In this paper we consider dissipative hydrodynamic equations for systems with
continuous broken symmetries. We first present the case of superfluidity, in
which the symmetry U(1) is broken and then generalize to the chiral symmetry
$SU(2)_L \times SU(2)_R$. The corresponding new transport coefficients are
introduced.... | [
{
"created": "Tue, 30 Apr 2002 14:13:49 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jan 2003 13:45:20 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Pujol",
"C.",
""
],
[
"Davesne",
"D.",
""
]
] | In this paper we consider dissipative hydrodynamic equations for systems with continuous broken symmetries. We first present the case of superfluidity, in which the symmetry U(1) is broken and then generalize to the chiral symmetry $SU(2)_L \times SU(2)_R$. The corresponding new transport coefficients are introduced. |
0705.2399 | Vladimir Miransky | Michio Hashimoto and V. A. Miransky | Gluonic phases and phase diagram in neutral two flavor dense QCD | PTPTeX, 12 pages, 5 figures; v2: to match published version | Prog.Theor.Phys.118:303-314,2007 | 10.1143/PTP.118.303 | UWO-TH-07/08 | hep-ph hep-th nucl-th | null | A numerical analysis of several phases in the cold neutral two flavor dense
quark matter is realized. In the analysis, besides the normal, single plane
wave LOFF, and color superconducting 2SC/g2SC phases, we also include two
gluonic phases (the gluonic cylindrical phase II and the gluonic color-spin
locked one). It ... | [
{
"created": "Wed, 16 May 2007 18:19:50 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Aug 2007 16:00:17 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hashimoto",
"Michio",
""
],
[
"Miransky",
"V. A.",
""
]
] | A numerical analysis of several phases in the cold neutral two flavor dense quark matter is realized. In the analysis, besides the normal, single plane wave LOFF, and color superconducting 2SC/g2SC phases, we also include two gluonic phases (the gluonic cylindrical phase II and the gluonic color-spin locked one). It is... |
hep-ph/9709367 | Yoshimura Masaki | Eiichi Takasugi and Masaki Yoshimura | Reconstruction of quark mass matrices in the NNI form from the
experimental data | 17 pages and 4 figures | Prog.Theor.Phys. 98 (1997) 1313-1323 | 10.1143/PTP.98.1313 | null | hep-ph | null | We examined the question that what is a general form of quark mass matrices
which is achieved by the transformation that leaves the left-handed gauge
interaction invariant. In particular, we analyzed in detail the Fritzsch-type
and the Branco-Silva-Marcos-type parametrization. Both parametrizations contain
ten parame... | [
{
"created": "Wed, 17 Sep 1997 23:45:59 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Takasugi",
"Eiichi",
""
],
[
"Yoshimura",
"Masaki",
""
]
] | We examined the question that what is a general form of quark mass matrices which is achieved by the transformation that leaves the left-handed gauge interaction invariant. In particular, we analyzed in detail the Fritzsch-type and the Branco-Silva-Marcos-type parametrization. Both parametrizations contain ten paramete... |
2005.03351 | Xing-Xing Dong | Xing-Xing Dong, Tai-Fu Feng, Shu-Min Zhao, Hai-Bin Zhang | The naturalness in the BLMSSM and B-LSSM | null | null | 10.1140/epjc/s10052-020-08768-0 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In order to interpret the Higgs mass and its decays more naturally, we hope
to intrude the BLMSSM and B-LSSM. In the both models, the right-handed neutrino
superfields are introduced to better explain the neutrino mass problems. In
addition, there are other superfields considered to make these models more
natural tha... | [
{
"created": "Thu, 7 May 2020 09:33:40 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Dong",
"Xing-Xing",
""
],
[
"Feng",
"Tai-Fu",
""
],
[
"Zhao",
"Shu-Min",
""
],
[
"Zhang",
"Hai-Bin",
""
]
] | In order to interpret the Higgs mass and its decays more naturally, we hope to intrude the BLMSSM and B-LSSM. In the both models, the right-handed neutrino superfields are introduced to better explain the neutrino mass problems. In addition, there are other superfields considered to make these models more natural than ... |
1008.1267 | Sannino Francesco | Stefano Di Chiara, Claudio Pica and Francesco Sannino (CP3-Origins) | Flavor Dependence of the S-parameter | Version to match the one published in Phys. Lett. B. The file is
prepared in the 2-columns RevTeX format has 9 pages, 4 figures and one table | Phys.Lett.B700:229-235,2011 | 10.1016/j.physletb.2011.05.008 | CP3-Origins-2010-32 | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the results of [arXiv:1006.0207 [hep-lat]] by computing the
S-parameter at two loops in the perturbative region of the conformal window.
Consistently using the expression for the location of the infra-red fixed point
at the two-loop order we express the S-parameter in terms of the number of
flavors, colors ... | [
{
"created": "Fri, 6 Aug 2010 20:00:35 GMT",
"version": "v1"
},
{
"created": "Sun, 15 May 2011 21:11:16 GMT",
"version": "v2"
}
] | 2011-06-13 | [
[
"Di Chiara",
"Stefano",
"",
"CP3-Origins"
],
[
"Pica",
"Claudio",
"",
"CP3-Origins"
],
[
"Sannino",
"Francesco",
"",
"CP3-Origins"
]
] | We extend the results of [arXiv:1006.0207 [hep-lat]] by computing the S-parameter at two loops in the perturbative region of the conformal window. Consistently using the expression for the location of the infra-red fixed point at the two-loop order we express the S-parameter in terms of the number of flavors, colors an... |
hep-ph/9802389 | Wei Zheng-Tao | Dong-Sheng Du, Zheng-Tao Wei | Space-like Penguin Effects in $B_{c}$ Decays | Latex, 13 pages, with 2 figures and 2 tables | Eur.Phys.J.C5:705-709,1998 | 10.1007/s100520050313 | null | hep-ph | null | The space-like penguin contributions to branching ratios and CP asymmetries
in charmless decays of $B_{c}$ to two pseudoscalar mesons are studied using the
next-to-leading order low energy effective Hamiltonian and factorization
approximation. Both the gluonic penguin and the electroweak penguin diagrams
are consider... | [
{
"created": "Sun, 22 Feb 1998 11:48:48 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Du",
"Dong-Sheng",
""
],
[
"Wei",
"Zheng-Tao",
""
]
] | The space-like penguin contributions to branching ratios and CP asymmetries in charmless decays of $B_{c}$ to two pseudoscalar mesons are studied using the next-to-leading order low energy effective Hamiltonian and factorization approximation. Both the gluonic penguin and the electroweak penguin diagrams are considered... |
1504.00509 | Chong Sheng Li | Yan Wang, Chong Sheng Li, Ze Long Liu | Resummation prediction on gauge boson pair production with a jet veto | 15 pages, 11 figures | Phys. Rev. D 93, 094020 (2016) | 10.1103/PhysRevD.93.094020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the resummation effects with a jet veto, for WZ and ZZ
productions at the LHC in soft-collinear effective theory. We present the
invariant mass distributions and the total cross section with different jet
veto and jet radius for these process at Next-to-Next-to-Leading-Logarithmic
level. Our results sh... | [
{
"created": "Thu, 2 Apr 2015 11:11:06 GMT",
"version": "v1"
}
] | 2016-05-25 | [
[
"Wang",
"Yan",
""
],
[
"Li",
"Chong Sheng",
""
],
[
"Liu",
"Ze Long",
""
]
] | We investigate the resummation effects with a jet veto, for WZ and ZZ productions at the LHC in soft-collinear effective theory. We present the invariant mass distributions and the total cross section with different jet veto and jet radius for these process at Next-to-Next-to-Leading-Logarithmic level. Our results show... |
2308.11703 | Susanne Westhoff | Sebastian Bruggisser, Lara Grabitz, Susanne Westhoff | Global Analysis of the ALP Effective Theory | 29 pages, 7 figures | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We perform a global fit of the effective Lagrangian for axion-like particles
(ALPs) to data. By combining LHC observables from top physics, dijet and
di-boson production with electroweak precision observables, we resolve the full
parameter space of ALPs with flavor-universal couplings. Using the
renormalization group... | [
{
"created": "Tue, 22 Aug 2023 18:00:01 GMT",
"version": "v1"
}
] | 2023-08-24 | [
[
"Bruggisser",
"Sebastian",
""
],
[
"Grabitz",
"Lara",
""
],
[
"Westhoff",
"Susanne",
""
]
] | We perform a global fit of the effective Lagrangian for axion-like particles (ALPs) to data. By combining LHC observables from top physics, dijet and di-boson production with electroweak precision observables, we resolve the full parameter space of ALPs with flavor-universal couplings. Using the renormalization group t... |
0704.2126 | Cosimo Bambi | Cosimo Bambi | Strange stars and the cosmological constant problem | 15 pages, 3 figures. v2: reference added and typos corrected | JCAP 0706:006,2007 | 10.1088/1475-7516/2007/06/006 | null | hep-ph astro-ph | null | The cosmological constant problem represents an evident tension between our
present description of gravity and particle physics. Many solutions have been
proposed, but experimental tests are always difficult or impossible to perform
and present phenomenological investigations focus only on possible relations
with the... | [
{
"created": "Tue, 17 Apr 2007 09:39:37 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Apr 2007 16:57:42 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Bambi",
"Cosimo",
""
]
] | The cosmological constant problem represents an evident tension between our present description of gravity and particle physics. Many solutions have been proposed, but experimental tests are always difficult or impossible to perform and present phenomenological investigations focus only on possible relations with the d... |
hep-ph/0204058 | Werner Vogelsang | Jacques Soffer, Marco Stratmann, Werner Vogelsang | Accessing Transversity in Double-Spin Asymmetries at the BNL-RHIC | 15 pages, LaTeX, 2 figures as eps files | Phys.Rev. D65 (2002) 114024 | 10.1103/PhysRevD.65.114024 | CPT-2002/PE.4348, BNL-NT-02/6, RBRC-247 | hep-ph | null | We give upper bounds for transverse double-spin asymmetries in polarized
proton-proton collisions by saturating the positivity constraint for the
transversity densities at a low hadronic resolution scale. We consider prompt
photon, jet, pion, and heavy flavor production at the BNL Relativistic Heavy
Ion Collider (RHI... | [
{
"created": "Thu, 4 Apr 2002 15:58:16 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Soffer",
"Jacques",
""
],
[
"Stratmann",
"Marco",
""
],
[
"Vogelsang",
"Werner",
""
]
] | We give upper bounds for transverse double-spin asymmetries in polarized proton-proton collisions by saturating the positivity constraint for the transversity densities at a low hadronic resolution scale. We consider prompt photon, jet, pion, and heavy flavor production at the BNL Relativistic Heavy Ion Collider (RHIC)... |
hep-ph/0002029 | Alberico | W.M. Alberico, J. Bernabeu, S.M. Bilenky and W. Grimus | Is it possible to determine the S-factor of the hep process from a
laboratory experiment? | 10 pages, no figures | Phys.Lett. B478 (2000) 208-214 | 10.1016/S0370-2693(00)00287-2 | UWThPh-2000-05, February 2000 | hep-ph astro-ph nucl-th | null | We discuss the problem of solar hep neutrinos originating from the reaction p
+ 3He -> 4He + e+ + nu and obtain a relation between the astrophysical S-factor
of the hep process and the cross section of the process e- + 4He -> 3H + n + nu
near threshold. The relation is based on the isotopic invariance of strong
inter... | [
{
"created": "Wed, 2 Feb 2000 17:47:22 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Alberico",
"W. M.",
""
],
[
"Bernabeu",
"J.",
""
],
[
"Bilenky",
"S. M.",
""
],
[
"Grimus",
"W.",
""
]
] | We discuss the problem of solar hep neutrinos originating from the reaction p + 3He -> 4He + e+ + nu and obtain a relation between the astrophysical S-factor of the hep process and the cross section of the process e- + 4He -> 3H + n + nu near threshold. The relation is based on the isotopic invariance of strong interac... |
1908.11653 | Yuichi Uesaka | Yoshitaka Kuno, Joe Sato, Toru Sato, Yuichi Uesaka, Masato Yamanaka | Momentum distribution of the electron pair from the charged lepton
flavor violating process $\mu^-e^-\to e^-e^-$ in muonic atoms with a
polarized muon | 11 pages, 6 figures | Phys. Rev. D 100, 075012 (2019) | 10.1103/PhysRevD.100.075012 | STUPP-19-238, OCU-PHYS 502, NITEP 20 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $\mu^-e^-\to e^-e^-$ process in a muonic atom is one of the promising
probes to study the charged lepton flavor violation (CLFV). We have
investigated the angular distribution of electrons from the polarized muon of
the atomic bound state. The parity violating asymmetric distribution of
electrons is analyzed by u... | [
{
"created": "Fri, 30 Aug 2019 11:20:05 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Oct 2019 08:57:24 GMT",
"version": "v2"
}
] | 2019-10-16 | [
[
"Kuno",
"Yoshitaka",
""
],
[
"Sato",
"Joe",
""
],
[
"Sato",
"Toru",
""
],
[
"Uesaka",
"Yuichi",
""
],
[
"Yamanaka",
"Masato",
""
]
] | The $\mu^-e^-\to e^-e^-$ process in a muonic atom is one of the promising probes to study the charged lepton flavor violation (CLFV). We have investigated the angular distribution of electrons from the polarized muon of the atomic bound state. The parity violating asymmetric distribution of electrons is analyzed by usi... |
2301.13249 | Diego Aristizabal | D. Aristizabal Sierra | Extraction of neutron density distributions from high-statistics
coherent elastic neutrino-nucleus scattering data | 14 pages, 7 figures, 1 table. A few clarifications added. Matches
version published in PLB | null | null | null | hep-ph hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Forthcoming fixed-target coherent elastic neutrino-nucleus scattering
experiments aim at measurements with $\cal{O}(\text{tonne})$-scale detectors
and substantially reduced systematic and statistical uncertainties. With such
high quality data, the extraction of point-neutron distributions mean-square
radii requires a... | [
{
"created": "Mon, 30 Jan 2023 19:34:19 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Aug 2023 16:15:40 GMT",
"version": "v2"
}
] | 2023-08-30 | [
[
"Sierra",
"D. Aristizabal",
""
]
] | Forthcoming fixed-target coherent elastic neutrino-nucleus scattering experiments aim at measurements with $\cal{O}(\text{tonne})$-scale detectors and substantially reduced systematic and statistical uncertainties. With such high quality data, the extraction of point-neutron distributions mean-square radii requires a b... |
1912.12669 | Daiki Suenaga | Daiki Suenaga, Kei Suzuki, Yasufumi Araki and Shigehiro Yasui | Kondo effect driven by chirality imbalance | 15 pages, 8 figures | Phys. Rev. Research 2, 023312 (2020) | 10.1103/PhysRevResearch.2.023312 | null | hep-ph cond-mat.mes-hall cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a novel mechanism of the Kondo effect driven by a chirality
imbalance (or chiral chemical potential) of relativistic light fermions. This
effect is realized by the mixing between a right- or left-handed fermion and a
heavy impurity in the chirality imbalanced matter even at zero density. This is
different ... | [
{
"created": "Sun, 29 Dec 2019 15:01:08 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jun 2020 02:34:36 GMT",
"version": "v2"
}
] | 2020-07-01 | [
[
"Suenaga",
"Daiki",
""
],
[
"Suzuki",
"Kei",
""
],
[
"Araki",
"Yasufumi",
""
],
[
"Yasui",
"Shigehiro",
""
]
] | We propose a novel mechanism of the Kondo effect driven by a chirality imbalance (or chiral chemical potential) of relativistic light fermions. This effect is realized by the mixing between a right- or left-handed fermion and a heavy impurity in the chirality imbalanced matter even at zero density. This is different fr... |
1912.08832 | Marek Lewicki | Yanou Cui (UC Riverside), Marek Lewicki (King's Coll. London & Warsaw
U), David E. Morrissey (TRIUMF) | Gravitational Wave Bursts as Harbingers of Cosmic Strings Diluted by
Inflation | 9 pages, 5 figures | Phys. Rev. Lett. 125, 211302 (2020) | 10.1103/PhysRevLett.125.211302 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A standard expectation of primordial cosmological inflation is that it
dilutes all relics created before its onset to unobservable levels. We present
a counterexample to this expectation by demonstrating that a network of cosmic
strings diluted by inflation can regrow to a level that is potentially
observable today i... | [
{
"created": "Wed, 18 Dec 2019 19:01:18 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Jul 2020 12:48:29 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Nov 2020 16:25:59 GMT",
"version": "v3"
}
] | 2020-11-25 | [
[
"Cui",
"Yanou",
"",
"UC Riverside"
],
[
"Lewicki",
"Marek",
"",
"King's Coll. London & Warsaw\n U"
],
[
"Morrissey",
"David E.",
"",
"TRIUMF"
]
] | A standard expectation of primordial cosmological inflation is that it dilutes all relics created before its onset to unobservable levels. We present a counterexample to this expectation by demonstrating that a network of cosmic strings diluted by inflation can regrow to a level that is potentially observable today in ... |
hep-ph/0606221 | Probhas Raychaudhri | Koushik Ghosh and Probhas Raychaudhuri | Finite Variance Scaling Analysis of the Solar Neutrino Flux Data from
Sage and Gallex-Gno Detectors | 10 pages including 6 figures | null | null | null | hep-ph | null | The scaling behaviours of the monthly solar neutrino flux data from (1) SAGE
detector during the period from 1st January 1990 to 31st December 2000; (2)
SAGE detector during the period from April 1998 to December 2001; (3) GALLEX
detector during the period from May 1991 to January 1997; (4) GNO detector
during the pe... | [
{
"created": "Wed, 21 Jun 2006 03:21:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ghosh",
"Koushik",
""
],
[
"Raychaudhuri",
"Probhas",
""
]
] | The scaling behaviours of the monthly solar neutrino flux data from (1) SAGE detector during the period from 1st January 1990 to 31st December 2000; (2) SAGE detector during the period from April 1998 to December 2001; (3) GALLEX detector during the period from May 1991 to January 1997; (4) GNO detector during the peri... |
1311.1317 | Shinsuke Kawai | Masato Arai, Shinsuke Kawai, Nobuchika Okada | Supersymmetric B-L inflation near the conformal coupling | 9 pages, 4 figures, REVTeX 4.1. References added (v2). Comments added
and typos corrected (v3) | null | 10.1016/j.physletb.2014.05.027 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a novel scenario of cosmological inflation in a gauged $B-L$
extended minimal supersymmetric Standard Model with R-symmetry. We use a
noncanonical K\"{a}hler potential and a superpotential, both preserving the
R-symmetry to construct a model of slow-roll inflation. The model is controlled
by two real p... | [
{
"created": "Wed, 6 Nov 2013 09:22:34 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Nov 2013 08:56:38 GMT",
"version": "v2"
},
{
"created": "Wed, 21 May 2014 10:05:36 GMT",
"version": "v3"
}
] | 2014-05-22 | [
[
"Arai",
"Masato",
""
],
[
"Kawai",
"Shinsuke",
""
],
[
"Okada",
"Nobuchika",
""
]
] | We investigate a novel scenario of cosmological inflation in a gauged $B-L$ extended minimal supersymmetric Standard Model with R-symmetry. We use a noncanonical K\"{a}hler potential and a superpotential, both preserving the R-symmetry to construct a model of slow-roll inflation. The model is controlled by two real par... |
1903.12545 | We-Fu Chang | We-Fu Chang and John N. Ng | KeV scale new fermion from a hidden sector | 27 pages, 4 figures; References added; Typos and minor mistakes
corrected | Phys. Rev. D 101, 035028 (2020) | 10.1103/PhysRevD.101.035028 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We studied a simple model of hidden sector consists of a Dirac fermion $\chi$
and a spontaneously broken $U(1)_s$ symmetry. The dark sector is connected to
the Standard Model(SM) via three righthanded SM singlet neutrinos, $N_R$'s, and
the kinetic mixing between $U(1)_s$ and $U(1)_Y$. A mixing between the scalar
$\ph... | [
{
"created": "Fri, 29 Mar 2019 14:34:58 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Apr 2019 02:32:33 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Feb 2020 15:51:52 GMT",
"version": "v3"
}
] | 2020-02-26 | [
[
"Chang",
"We-Fu",
""
],
[
"Ng",
"John N.",
""
]
] | We studied a simple model of hidden sector consists of a Dirac fermion $\chi$ and a spontaneously broken $U(1)_s$ symmetry. The dark sector is connected to the Standard Model(SM) via three righthanded SM singlet neutrinos, $N_R$'s, and the kinetic mixing between $U(1)_s$ and $U(1)_Y$. A mixing between the scalar $\phi$... |
hep-ph/0001027 | Thomas K. Gaisser | T.K. Gaisser | Atmospheric Neutrino Flux: A Review of Calculations | 7 pages, 4 figures, submitted to TAUP99 | Nucl.Phys.Proc.Suppl.87:145-151,2000 | 10.1016/S0920-5632(00)00654-X | BA-00-01 | hep-ph | null | Interpretation and understanding of the evidence for neutrino oscillations
depends on knowledge of the atmospheric neutrino beam. In this talk I assess
how well various features are known. The goal is to determine to what extent
uncertainties in the neutrino beam may limit the conclusions about neutrino
properties an... | [
{
"created": "Tue, 4 Jan 2000 16:48:37 GMT",
"version": "v1"
}
] | 2011-05-12 | [
[
"Gaisser",
"T. K.",
""
]
] | Interpretation and understanding of the evidence for neutrino oscillations depends on knowledge of the atmospheric neutrino beam. In this talk I assess how well various features are known. The goal is to determine to what extent uncertainties in the neutrino beam may limit the conclusions about neutrino properties and ... |
1309.1385 | Andreas Hohenegger | A. Hohenegger, A. Kartavtsev | Basis invariant measure of CP-violation and renormalization | 5 pages | null | 10.1016/j.nuclphysb.2015.08.009 | MPP-2013-254 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze, in the context of a simple toy model, for which renormalization
schemes the CP-properties of bare Lagrangian and its finite part coincide. We
show that this is the case for the minimal subtraction and on-shell schemes.
The CP-properties of the theory can then be characterized by CP-odd basis
invariants ex... | [
{
"created": "Thu, 5 Sep 2013 16:01:26 GMT",
"version": "v1"
},
{
"created": "Sat, 27 Dec 2014 13:39:06 GMT",
"version": "v2"
}
] | 2015-08-19 | [
[
"Hohenegger",
"A.",
""
],
[
"Kartavtsev",
"A.",
""
]
] | We analyze, in the context of a simple toy model, for which renormalization schemes the CP-properties of bare Lagrangian and its finite part coincide. We show that this is the case for the minimal subtraction and on-shell schemes. The CP-properties of the theory can then be characterized by CP-odd basis invariants expr... |
1610.02025 | Thomas Flacke | Thomas Flacke, Claudia Frugiuele, Elina Fuchs, Rick S. Gupta and Gilad
Perez | Phenomenology of relaxion-Higgs mixing | 46 pages, 6 figures, v3: typos fixed, references added, version
matches the version published in JHEP | JHEP 1706 (2017) 050 | 10.1007/JHEP06(2017)050 | CTPU-16-25 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the relaxion generically stops its rolling at a point that
breaks CP leading to relaxion-Higgs mixing. This opens the door to a variety of
observational probes since the possible relaxion mass spans a broad range from
sub-eV to the GeV scale. We derive constraints from current experiments (fifth
force, a... | [
{
"created": "Thu, 6 Oct 2016 19:58:24 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Mar 2017 02:36:11 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Jun 2017 12:53:14 GMT",
"version": "v3"
}
] | 2017-06-19 | [
[
"Flacke",
"Thomas",
""
],
[
"Frugiuele",
"Claudia",
""
],
[
"Fuchs",
"Elina",
""
],
[
"Gupta",
"Rick S.",
""
],
[
"Perez",
"Gilad",
""
]
] | We show that the relaxion generically stops its rolling at a point that breaks CP leading to relaxion-Higgs mixing. This opens the door to a variety of observational probes since the possible relaxion mass spans a broad range from sub-eV to the GeV scale. We derive constraints from current experiments (fifth force, ast... |
2102.07424 | Anatoly Kotikov Vassilievich | A.V. Kotikov | Differential equations and Feynman integrals | 22 pages; contribution to the proceedings of the International
Conference "Antidifferentiation and the Calculation of Feynman Amplitudes"
(4-9 October 2020, Zeuthen, Germany). arXiv admin note: text overlap with
arXiv:2004.06625 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The role of differential equations in the process of calculating Feynman
integrals is reviewed. An example of a diagram is given for which the method of
differential equations was introduced, the properties of the
inverse-mass-expansion coefficients are shown, and modern methods based on
differential equations are co... | [
{
"created": "Mon, 15 Feb 2021 10:01:53 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Jul 2021 12:01:14 GMT",
"version": "v2"
}
] | 2021-07-23 | [
[
"Kotikov",
"A. V.",
""
]
] | The role of differential equations in the process of calculating Feynman integrals is reviewed. An example of a diagram is given for which the method of differential equations was introduced, the properties of the inverse-mass-expansion coefficients are shown, and modern methods based on differential equations are cons... |
1412.5600 | Diego Aristizabal | D. Aristizabal Sierra, Mikael Dhen, Chee Sheng Fong, Avelino Vicente | Dynamical flavor origin of $\mathbb{Z}_N$ symmetries | 5 pages, 2 figures | Phys. Rev. D 91, 096004 (2015) | 10.1103/PhysRevD.91.096004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Discrete Abelian symmetries ($\mathbb{Z}_N$) are a common "artifact" of
beyond the standard model physics models. They provide different avenues for
constructing consistent scenarios for lepton and quark mixing patterns,
radiative neutrino mass generation as well as dark matter stabilization. We
argue that these symm... | [
{
"created": "Wed, 17 Dec 2014 21:00:14 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Sierra",
"D. Aristizabal",
""
],
[
"Dhen",
"Mikael",
""
],
[
"Fong",
"Chee Sheng",
""
],
[
"Vicente",
"Avelino",
""
]
] | Discrete Abelian symmetries ($\mathbb{Z}_N$) are a common "artifact" of beyond the standard model physics models. They provide different avenues for constructing consistent scenarios for lepton and quark mixing patterns, radiative neutrino mass generation as well as dark matter stabilization. We argue that these symmet... |
1607.06066 | Pavel Nadolsky | Tie-Jiun Hou, Jun Gao, Joey Huston, Pavel Nadolsky, Carl Schmidt,
Daniel Stump, Bo-Ting Wang, Ke-Ping Xie, Sayipjamal Dulat, Jon Pumplin, and
C.-P. Yuan | Reconstruction of Monte Carlo replicas from Hessian parton distributions | 21 pages, 10 figures; final JHEP version, extended Sec. 2 to discuss
sampling of asymmetric PDF replica distributions with imposed positivity
constraints | null | 10.1007/JHEP03(2017)099 | SMU-HEP-16-06 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore connections between two common methods for quantifying the
uncertainty in parton distribution functions (PDFs), based on the Hessian error
matrix and Monte-Carlo sampling. CT14 parton distributions in the Hessian
representation are converted into Monte-Carlo replicas by a numerical method
that reproduces i... | [
{
"created": "Wed, 20 Jul 2016 19:20:59 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Mar 2017 02:17:52 GMT",
"version": "v2"
}
] | 2017-04-05 | [
[
"Hou",
"Tie-Jiun",
""
],
[
"Gao",
"Jun",
""
],
[
"Huston",
"Joey",
""
],
[
"Nadolsky",
"Pavel",
""
],
[
"Schmidt",
"Carl",
""
],
[
"Stump",
"Daniel",
""
],
[
"Wang",
"Bo-Ting",
""
],
[
"Xie",
"K... | We explore connections between two common methods for quantifying the uncertainty in parton distribution functions (PDFs), based on the Hessian error matrix and Monte-Carlo sampling. CT14 parton distributions in the Hessian representation are converted into Monte-Carlo replicas by a numerical method that reproduces imp... |
hep-ph/0311226 | M. N. Rebelo | M. N. Rebelo | Neutrino Data, CP violation and Cosmological Implications | Invited talk at 4th International Conference on Physics Beyond the
Standard Model: Beyond the Desert (BEYOND 03), Castle Ringberg, Tegernsee,
Germany, 9-14 Jun 2003. 10 pages. No figures | null | null | null | hep-ph | null | Recent experimental data provides evidence for neutrino masses and leads to
the possibility of leptonic mixing and CP violation. In this work special
attention is dedicated to CP violation in the leptonic sector both at low and
at high energies in the framework of seesaw with only three righthanded
neutrinos added to... | [
{
"created": "Tue, 18 Nov 2003 18:30:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rebelo",
"M. N.",
""
]
] | Recent experimental data provides evidence for neutrino masses and leads to the possibility of leptonic mixing and CP violation. In this work special attention is dedicated to CP violation in the leptonic sector both at low and at high energies in the framework of seesaw with only three righthanded neutrinos added to t... |
1210.4553 | Mart\'in Gonz\'alez-Alonso | Vincenzo Cirigliano, Mart\'in Gonz\'alez-Alonso and Michael L.
Graesser | Non-standard Charged Current Interactions: beta decays versus the LHC | 18 pages, 2 figures | null | 10.1007/JHEP02(2013)046 | LA-UR-12-24810; NPAC-12-14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss low-energy and collider constraints on the effective couplings
characterizing non-standard charged current interactions. A direct comparison
of low-energy and LHC probes can be performed within an effective theory
framework, when the new physics mediating these interactions originates in the
multi-TeV scal... | [
{
"created": "Tue, 16 Oct 2012 20:00:04 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Cirigliano",
"Vincenzo",
""
],
[
"González-Alonso",
"Martín",
""
],
[
"Graesser",
"Michael L.",
""
]
] | We discuss low-energy and collider constraints on the effective couplings characterizing non-standard charged current interactions. A direct comparison of low-energy and LHC probes can be performed within an effective theory framework, when the new physics mediating these interactions originates in the multi-TeV scale.... |
1509.06172 | Manfred Kraus | Manfred Kraus | pp -> ttj + X matched to the Nagy-Soper parton shower at NLO QCD | 8 pages, 4 figures, To appear in the proceedings of the European
Physical Society Conference on High Energy Physics 2015 (EPS-HEP 2015),
Vienna, Austria, 22nd to 29th of July 2015, added citations | null | null | TTK-15-21 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We briefly summarize the Nagy-Soper parton shower and the MC@NLO-like
matching scheme. Results obtained using HELAC-NLO framework in conjunction with
DEDUCTOR for top quark pair production in association with one hard jet at the
LHC are presented. A comparison of our results with other matching schemes and
other part... | [
{
"created": "Mon, 21 Sep 2015 10:12:43 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Oct 2015 14:39:15 GMT",
"version": "v2"
}
] | 2015-10-09 | [
[
"Kraus",
"Manfred",
""
]
] | We briefly summarize the Nagy-Soper parton shower and the MC@NLO-like matching scheme. Results obtained using HELAC-NLO framework in conjunction with DEDUCTOR for top quark pair production in association with one hard jet at the LHC are presented. A comparison of our results with other matching schemes and other parton... |
hep-ph/9511226 | Roberto Ugoccioni | R. Ugoccioni (Lund Univ.), A. Giovannini (Torino Univ. and INFN,
Torino) and S. Lupia (Max-Planck-Inst. Muenchen) | Clan Structure in Rapidity Intervals | Talk presented by R. Ugoccioni at XXV Multiparticle Dynamics, Stara
Lesna, Slovakia, Sept. 1995. LaTeX with epsfig, 11 pages, 3 figures.
Postscript file available through
http://www.thep.lu.se/tf2/hep/article.hep.html | null | null | LU TP 95-28, DFTT 65/95, MPI-PhT/95-106 | hep-ph | null | We present a cascading model for a single jet, inspired to QCD and to the
phenomenological analysis of multiplicity distributions. The model, describing
as it does a two dimensional evolution in virtuality and rapidity, allows
analytical predictions for clan analysis parameters to be made.
| [
{
"created": "Fri, 3 Nov 1995 14:18:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ugoccioni",
"R.",
"",
"Lund Univ."
],
[
"Giovannini",
"A.",
"",
"Torino Univ. and INFN,\n Torino"
],
[
"Lupia",
"S.",
"",
"Max-Planck-Inst. Muenchen"
]
] | We present a cascading model for a single jet, inspired to QCD and to the phenomenological analysis of multiplicity distributions. The model, describing as it does a two dimensional evolution in virtuality and rapidity, allows analytical predictions for clan analysis parameters to be made. |
2203.03925 | Roni Harnik | John Arrington, Joshua Barrow, Brian Batell, Robert Bernstein, Nikita
Blinov, S. J. Brice, Ray Culbertson, Patrick deNiverville, Vito Di Benedetto,
Jeff Eldred, Angela Fava, Laura Fields, Alex Friedland, Andrei Gaponenko,
Corrado Gatto, Stefania Gori, Roni Harnik, Richard J. Hill, Daniel M. Kaplan,
Kevin J. Kel... | Physics Opportunities for the Fermilab Booster Replacement | Snowmass white paper | null | null | FERMILAB-FN-1145, LA-UR-22-21987 | hep-ph hep-ex physics.acc-ph | http://creativecommons.org/publicdomain/zero/1.0/ | This white paper presents opportunities afforded by the Fermilab Booster
Replacement and its various options. Its goal is to inform the design process
of the Booster Replacement about the accelerator needs of the various options,
allowing the design to be versatile and enable, or leave the door open to, as
many optio... | [
{
"created": "Tue, 8 Mar 2022 08:44:35 GMT",
"version": "v1"
}
] | 2022-03-09 | [
[
"Arrington",
"John",
""
],
[
"Barrow",
"Joshua",
""
],
[
"Batell",
"Brian",
""
],
[
"Bernstein",
"Robert",
""
],
[
"Blinov",
"Nikita",
""
],
[
"Brice",
"S. J.",
""
],
[
"Culbertson",
"Ray",
""
],
[
... | This white paper presents opportunities afforded by the Fermilab Booster Replacement and its various options. Its goal is to inform the design process of the Booster Replacement about the accelerator needs of the various options, allowing the design to be versatile and enable, or leave the door open to, as many options... |
hep-ph/9910519 | Michael E. Peskin | Michael E. Peskin | Pandora: an Object-Oriented Event Generator for Linear Collider Physics | 6 pages, 1 figure, LaTeX | null | null | SLAC-PUB-8290 | hep-ph | null | I describe an new event generator, pandora, which uses the C++ class
structure to allow a modular treatment of beams and particle production and
decay. (Talk presented at the 1999 International Workshop on Linear Colliders,
Sitges, Barcelona, Spain.)
| [
{
"created": "Wed, 27 Oct 1999 19:18:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Peskin",
"Michael E.",
""
]
] | I describe an new event generator, pandora, which uses the C++ class structure to allow a modular treatment of beams and particle production and decay. (Talk presented at the 1999 International Workshop on Linear Colliders, Sitges, Barcelona, Spain.) |
hep-ph/9912503 | A. A. Penin | J.H. Kuhn, A.A. Penin and V.A. Smirnov | Summing up Subleading Sudakov Logarithms | 17 pages LaTeX, missprins corrected, references added | Eur.Phys.J.C17:97-105,2000 | 10.1007/s100520000462 | preprint TTP/99-54, DESY/00-008 | hep-ph | null | We apply the strategy of regions within dimensional regularization to find
functions involved in evolution equations which govern the asymptotic dynamics
of the Abelian form factor and four-fermion amplitude in the SU(N) gauge theory
in the Sudakov limit up to the next-to-leading logarithmic approximation. The
result... | [
{
"created": "Fri, 24 Dec 1999 14:58:27 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jan 2000 10:32:56 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Kuhn",
"J. H.",
""
],
[
"Penin",
"A. A.",
""
],
[
"Smirnov",
"V. A.",
""
]
] | We apply the strategy of regions within dimensional regularization to find functions involved in evolution equations which govern the asymptotic dynamics of the Abelian form factor and four-fermion amplitude in the SU(N) gauge theory in the Sudakov limit up to the next-to-leading logarithmic approximation. The results ... |
1207.0353 | A. Cooper-Sarkar | Amanda Cooper-Sarkar, Pedro Jimenez-Delgado, Ringail\.e
Pla\v{c}akyt\.e | Summary of the Structure Functions Working group at DIS 2012 | 12 pages, 9 figures, to be published in the Proceedings of the XX
International Workshop on Deep Inelastic Scattering, University of Bonn,
26-30th March 2012 | null | null | JLAB-THY-12-1589 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A summary of the recent experimental, phenomenological and theoretical
results presented in the Structure Functions working group at DIS2012 workshop.
| [
{
"created": "Mon, 2 Jul 2012 12:05:56 GMT",
"version": "v1"
}
] | 2012-07-03 | [
[
"Cooper-Sarkar",
"Amanda",
""
],
[
"Jimenez-Delgado",
"Pedro",
""
],
[
"Plačakytė",
"Ringailė",
""
]
] | A summary of the recent experimental, phenomenological and theoretical results presented in the Structure Functions working group at DIS2012 workshop. |
hep-ph/0110004 | George Sterman | Carola F. Berger, Tibor Kucs and George Sterman (Stony Brook) | Energy Flow in Interjet Radiation | 26 pages, 8 eps figures. Revised to include a discussion of
non-global logarithms | Phys.Rev.D65:094031,2002 | 10.1103/PhysRevD.65.094031 | YITP-SB-01-35 | hep-ph | null | We study the distribution of transverse energy, Q_Omega, radiated into an
arbitrary interjet angular region, Omega, in high-p_T two-jet events. Using an
approximation that emphasizes radiation directly from the partons that undergo
the hard scattering, we find a distribution that can be extrapolated smoothly
to Q_Ome... | [
{
"created": "Fri, 28 Sep 2001 21:41:00 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Mar 2002 15:58:42 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Berger",
"Carola F.",
"",
"Stony Brook"
],
[
"Kucs",
"Tibor",
"",
"Stony Brook"
],
[
"Sterman",
"George",
"",
"Stony Brook"
]
] | We study the distribution of transverse energy, Q_Omega, radiated into an arbitrary interjet angular region, Omega, in high-p_T two-jet events. Using an approximation that emphasizes radiation directly from the partons that undergo the hard scattering, we find a distribution that can be extrapolated smoothly to Q_Omega... |
hep-ph/0301196 | Xin-Nian Wang | Xin-Nian Wang | Probe Initial Parton Density and Formation Time via Jet Quenching | 4 pages, 2 figures, talk at Quark Matter 2002, 16th International
Conference on Ultrarelativistic Nucleus-nucleus Collisions, Nantes, July
18-24, 2002 | Nucl.Phys.A715:775-778,2003 | 10.1016/S0375-9474(02)01486-0 | LBNL-52063 | hep-ph nucl-th | null | Medium modification of jet fragmentation function due to multiple scattering
and induced gluon radiation leads directly to jet quenching or suppression of
leading particle distribution from jet fragmentation. One can extract an
effective total parton energy loss which can be related to the total transverse
momentum b... | [
{
"created": "Wed, 22 Jan 2003 19:08:59 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Wang",
"Xin-Nian",
""
]
] | Medium modification of jet fragmentation function due to multiple scattering and induced gluon radiation leads directly to jet quenching or suppression of leading particle distribution from jet fragmentation. One can extract an effective total parton energy loss which can be related to the total transverse momentum bro... |
1204.0468 | Natascia Vignaroli | Natascia Vignaroli | Discovering the composite Higgs through the decay of a heavy fermion | 25 pp. v2: Minor changes. v3: Version accepted for publication in
JHEP. v4: typos fixed | Journal of High Energy Physics, Volume 2012, Number 7 (2012), 158 | 10.1007/JHEP07(2012)158 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A possible composite nature of the Higgs could be revealed at the early stage
of the LHC, by analyzing the channels where the Higgs is produced from the
decay of a heavy fermion. The Higgs production from a singly-produced heavy
bottom, in particular, proves to be a promising channel. For a value \lambda=3
of the Hig... | [
{
"created": "Mon, 2 Apr 2012 17:04:51 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Apr 2012 17:37:38 GMT",
"version": "v2"
},
{
"created": "Sun, 22 Jul 2012 17:10:44 GMT",
"version": "v3"
},
{
"created": "Sat, 11 Oct 2014 15:36:12 GMT",
"version": "v4"
}
] | 2014-10-14 | [
[
"Vignaroli",
"Natascia",
""
]
] | A possible composite nature of the Higgs could be revealed at the early stage of the LHC, by analyzing the channels where the Higgs is produced from the decay of a heavy fermion. The Higgs production from a singly-produced heavy bottom, in particular, proves to be a promising channel. For a value \lambda=3 of the Higgs... |
0708.3659 | Guillaume Beuf | Guillaume Beuf | Asymptotics of QCD traveling waves with fluctuations and running
coupling effects | 14 pages, 3 figures, improved discussion of the phenomenological
applications | Nucl.Phys.A810:142-158,2008 | 10.1016/j.nuclphysa.2008.07.001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Extending independently the Balitsky-Kovchegov (BK) equation to running
coupling or to fluctuation effects due to Pomeron loops is known to lead in
both cases to qualitative changes of the traveling-wave asymptotic solutions.
In this paper we study the extension of the forward BK equation, including both
running coup... | [
{
"created": "Mon, 27 Aug 2007 17:57:00 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Nov 2007 17:20:58 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Aug 2008 16:24:23 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Beuf",
"Guillaume",
""
]
] | Extending independently the Balitsky-Kovchegov (BK) equation to running coupling or to fluctuation effects due to Pomeron loops is known to lead in both cases to qualitative changes of the traveling-wave asymptotic solutions. In this paper we study the extension of the forward BK equation, including both running coupli... |
hep-ph/0402169 | Ramazan Sever | Kerem Cankocak, Aytekin Aydemir and Ramazan Sever | The effect of supersymmetric CP phases on Chargino-Pair Production via
Drell-Yan Process at the LHC | 24 pages, 7 figures | Phys.Rev.D69:075010,2004 | 10.1103/PhysRevD.69.075010 | null | hep-ph | null | We compute the rates for pp annihilation into chargino-pairs via Drell-Yan
process taking into account the effects of supersymmetric soft phases, at
proton-proton collider. In particular, the phase of the mu parameter gains
direct accessibility via the production of dissimilar charginos. The phases of
the trilinear s... | [
{
"created": "Tue, 17 Feb 2004 12:25:23 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Mar 2004 05:38:00 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Cankocak",
"Kerem",
""
],
[
"Aydemir",
"Aytekin",
""
],
[
"Sever",
"Ramazan",
""
]
] | We compute the rates for pp annihilation into chargino-pairs via Drell-Yan process taking into account the effects of supersymmetric soft phases, at proton-proton collider. In particular, the phase of the mu parameter gains direct accessibility via the production of dissimilar charginos. The phases of the trilinear sof... |
0812.3031 | Irene Tamborra | Gianluigi Fogli, Eligio Lisi, Antonio Marrone, Irene Tamborra (U. of
Bari & INFN, Bari) | Supernova neutrino three-flavor evolution with dominant collective
effects | 22 pages, including 9 figures (1 section with 3 figures added).
Accepted for publication in JCAP | JCAP 0904:030,2009 | 10.1088/1475-7516/2009/04/030 | null | hep-ph astro-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrino and antineutrino fluxes from a core-collapse galactic supernova are
studied, within a representative three-flavor scenario with inverted mass
hierarchy and tiny 1-3 mixing. The initial flavor evolution is dominated by
collective self-interaction effects, which are computed in a full three-family
framework al... | [
{
"created": "Tue, 16 Dec 2008 11:25:28 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 2009 13:34:21 GMT",
"version": "v2"
}
] | 2010-04-23 | [
[
"Fogli",
"Gianluigi",
"",
"U. of\n Bari & INFN, Bari"
],
[
"Lisi",
"Eligio",
"",
"U. of\n Bari & INFN, Bari"
],
[
"Marrone",
"Antonio",
"",
"U. of\n Bari & INFN, Bari"
],
[
"Tamborra",
"Irene",
"",
"U. of\n Bari & INFN, Bari"
]
] | Neutrino and antineutrino fluxes from a core-collapse galactic supernova are studied, within a representative three-flavor scenario with inverted mass hierarchy and tiny 1-3 mixing. The initial flavor evolution is dominated by collective self-interaction effects, which are computed in a full three-family framework alon... |
2012.12514 | Paolo Castorina | P.Castorina, A.Iorio, D.Lanteri, H.Satz and M.Spousta | Universality in High Energy Collisions of small and large systems | 40th International Conference on High Energy physics - ICHEP2020 July
28 - August 6, 2020 Prague, Czech Republic (virtual meeting) | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Strangeness enhancement and collective flow are considered signatures of the
quark gluon plasma formation. These phenomena have been detected not only in
relativistic heavy ion collisions but also in high energy, high multiplicity
events of proton-proton and proton-nucleus (small systems) scatterings. A
universal beh... | [
{
"created": "Wed, 23 Dec 2020 07:01:27 GMT",
"version": "v1"
}
] | 2020-12-24 | [
[
"Castorina",
"P.",
""
],
[
"Iorio",
"A.",
""
],
[
"Lanteri",
"D.",
""
],
[
"Satz",
"H.",
""
],
[
"Spousta",
"M.",
""
]
] | Strangeness enhancement and collective flow are considered signatures of the quark gluon plasma formation. These phenomena have been detected not only in relativistic heavy ion collisions but also in high energy, high multiplicity events of proton-proton and proton-nucleus (small systems) scatterings. A universal behav... |
1912.09038 | Y.H Ahn | Y. H. Ahn and Xiaojun Bi | QCD axion and Neutrino induced by Hidden flavor structure | 53 pages, 6 figures, predictions are corrected | null | 10.1016/j.nuclphysb.2020.115210 | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the reasonable requirements of two anomalous $U(1)$s in a
flavored-axion framework for the anomaly cancellations of both $U(1)$-mixed
gravity and $U(1)_Y\times[U(1)]^2$ which in turn determine the $U(1)_Y$ charges
where $U(1)_Y$ is the hypercharge gauge symmetry of the standard model. We
argue that, with a f... | [
{
"created": "Thu, 19 Dec 2019 07:01:54 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Sep 2020 03:23:27 GMT",
"version": "v2"
}
] | 2020-10-28 | [
[
"Ahn",
"Y. H.",
""
],
[
"Bi",
"Xiaojun",
""
]
] | We study the reasonable requirements of two anomalous $U(1)$s in a flavored-axion framework for the anomaly cancellations of both $U(1)$-mixed gravity and $U(1)_Y\times[U(1)]^2$ which in turn determine the $U(1)_Y$ charges where $U(1)_Y$ is the hypercharge gauge symmetry of the standard model. We argue that, with a fla... |
hep-ph/0610095 | Lorenzo Salcedo L. | E. Megias, E. Ruiz Arriola and L.L. Salcedo | The Quantum and Local Polyakov loop in Chiral Quark Models at Finite
Temperature | 4 pages, 2 figures. Contribution to the Proceedings of the Quark
Confinement and the Hadron Spectrum VII Conference (QCHS7) Ponta Delgada
(Portugal) Sept 2-7, 2006 | AIPConf.Proc.892:444-447,2007 | 10.1063/1.2714438 | null | hep-ph | null | We describe results for the confinement-deconfinement phase transition as
predicted by the Nambu--Jona-Lasinio model where the local and quantum Polyakov
loop is coupled to the constituent quarks in a minimal way (PNJL). We observe
that the leading correlation of two Polyakov loops describes the chiral
transition acc... | [
{
"created": "Mon, 9 Oct 2006 15:39:08 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Megias",
"E.",
""
],
[
"Arriola",
"E. Ruiz",
""
],
[
"Salcedo",
"L. L.",
""
]
] | We describe results for the confinement-deconfinement phase transition as predicted by the Nambu--Jona-Lasinio model where the local and quantum Polyakov loop is coupled to the constituent quarks in a minimal way (PNJL). We observe that the leading correlation of two Polyakov loops describes the chiral transition accur... |
2402.06105 | Sa\'ul Hern\'andez-Ort\'iz Ph.D | Sa\'ul Hern\'andez-Ortiz and Ricardo Mart\'inez von Dossow and Alfredo
Raya | Constraining the position of the CEP through the Speed of Sound in the
LSMq | 5 pages, 4 figures, Letter | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the chiral phase transition within the Linear Sigma Model with
quarks from its thermodynamical potential considering quantum corrections up to
ring diagrams in the high-temperature regime. Demanding a second order phase
transition as expected in the chiral limit at low baryon chemical potential,
that the cur... | [
{
"created": "Thu, 8 Feb 2024 23:44:18 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Mar 2024 18:36:09 GMT",
"version": "v2"
},
{
"created": "Tue, 28 May 2024 00:35:37 GMT",
"version": "v3"
}
] | 2024-05-29 | [
[
"Hernández-Ortiz",
"Saúl",
""
],
[
"von Dossow",
"Ricardo Martínez",
""
],
[
"Raya",
"Alfredo",
""
]
] | We study the chiral phase transition within the Linear Sigma Model with quarks from its thermodynamical potential considering quantum corrections up to ring diagrams in the high-temperature regime. Demanding a second order phase transition as expected in the chiral limit at low baryon chemical potential, that the curva... |
1111.0785 | Paolo Walter Cattaneo | Paolo Walter Cattaneo | Testing the Special Relativity Theory with Neutrino interactions | 3 pages, 3 figures, 1 table Accepted by EPL (Europhysics Letters) | EuroPhysics Letters 99, (2012) 51001 | 10.1209/0295-5075/99/51001 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A recent measurement of neutrino velocity by the OPERA experiment and
prediction of energy loss of superluminal neutrino via the pair creation
process $\nu\to \nu e^+e^-$ stimulated a search of isolated $e^+e^-$ pairs in
detectors with good tracking capability traversed by a large flux of high
energy neutrino like NO... | [
{
"created": "Thu, 3 Nov 2011 10:54:20 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Aug 2012 19:17:36 GMT",
"version": "v2"
}
] | 2013-03-13 | [
[
"Cattaneo",
"Paolo Walter",
""
]
] | A recent measurement of neutrino velocity by the OPERA experiment and prediction of energy loss of superluminal neutrino via the pair creation process $\nu\to \nu e^+e^-$ stimulated a search of isolated $e^+e^-$ pairs in detectors with good tracking capability traversed by a large flux of high energy neutrino like NOMA... |
hep-ph/9610269 | null | J. Bijnens and P. Talavera | $\pi \to l\nu \gamma$ Form Factors at Two-loop | Added cut-off dependence discusion, misprints corrected | Nucl.Phys. B489 (1997) 387-404 | 10.1016/S0550-3213(97)00069-2 | NORDITA-96/69 N,P | hep-ph | null | Within Chiral Perturbation Theory (CHPT) we compute the form factors A, V and
$\gamma = A/V$ in the $\pi \to \nu l \gamma$ decay to $O(p^6)$. A and $\gamma$
obtain corrections of order 25%.
| [
{
"created": "Mon, 7 Oct 1996 15:27:46 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jan 1997 08:53:54 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Bijnens",
"J.",
""
],
[
"Talavera",
"P.",
""
]
] | Within Chiral Perturbation Theory (CHPT) we compute the form factors A, V and $\gamma = A/V$ in the $\pi \to \nu l \gamma$ decay to $O(p^6)$. A and $\gamma$ obtain corrections of order 25%. |
2004.03843 | Boris Mangazeev | Edgar V. Bugaev and Boris V. Mangazeev | Nuclear shadowing in deep inelastic scattering on nuclei at very small x | 12 pages, 8 figures | Phys. Rev. D 102, 036021 (2020) | 10.1103/PhysRevD.102.036021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Nuclear shadowing corrections to the structure functions of deep inelastic
scattering on intermediate-mass nuclei are calculated at very small values of
Bjorken x and small values of Q^2 (Q^2<5 Gev^2). The two-component approach
developed in previous works of authors for a description of the nucleon
structure functio... | [
{
"created": "Wed, 8 Apr 2020 07:01:23 GMT",
"version": "v1"
}
] | 2020-09-02 | [
[
"Bugaev",
"Edgar V.",
""
],
[
"Mangazeev",
"Boris V.",
""
]
] | Nuclear shadowing corrections to the structure functions of deep inelastic scattering on intermediate-mass nuclei are calculated at very small values of Bjorken x and small values of Q^2 (Q^2<5 Gev^2). The two-component approach developed in previous works of authors for a description of the nucleon structure functions... |
1004.2591 | Olena Linnyk | O. Linnyk | Dilepton production by dynamical quasiparticles in the strongly
interacting quark gluon plasma | RevTex style, 16 pages, 16 figures | J.Phys.G38:025105,2011 | 10.1088/0954-3899/38/2/025105 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dilepton production by the constituents of the strongly interacting
quark-gluon-plasma (sQGP) is addressed. In order to make quantitative
predictions at realistically low plasma temperatures (O(T_c)), experimentally
relevant low dilepton mass (O(1 GeV)) and strong coupling (alphaS=0.5-1), we
take into account not... | [
{
"created": "Thu, 15 Apr 2010 09:50:56 GMT",
"version": "v1"
}
] | 2011-01-17 | [
[
"Linnyk",
"O.",
""
]
] | The dilepton production by the constituents of the strongly interacting quark-gluon-plasma (sQGP) is addressed. In order to make quantitative predictions at realistically low plasma temperatures (O(T_c)), experimentally relevant low dilepton mass (O(1 GeV)) and strong coupling (alphaS=0.5-1), we take into account not o... |
1308.5731 | Kosuke Odagiri | K. Odagiri and T. Yanagisawa | Soft confinement in a 3-d spin system | 8 pages, uses axodraw.sty; the final publication is available at
link.springer.com | EPJ C73:2525 (2013) | 10.1140/epjc/s10052-013-2525-4 | null | hep-ph cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a 1+3 dimensional spin system. The spin-wave (magnon) field is
described by the O(3) non-linear sigma model with a symmetry-breaking
potential. This interacts with a slow spin SU(2) doublet Schrodinger fermion.
The interaction is described by a generalized nonperturbative Yukawa coupling,
and the self-con... | [
{
"created": "Tue, 27 Aug 2013 01:16:35 GMT",
"version": "v1"
}
] | 2013-08-28 | [
[
"Odagiri",
"K.",
""
],
[
"Yanagisawa",
"T.",
""
]
] | We consider a 1+3 dimensional spin system. The spin-wave (magnon) field is described by the O(3) non-linear sigma model with a symmetry-breaking potential. This interacts with a slow spin SU(2) doublet Schrodinger fermion. The interaction is described by a generalized nonperturbative Yukawa coupling, and the self-consi... |
hep-ph/9907213 | Kaladi Babu | K.S. Babu and S. Nandi (Oklahoma State University) | Natural fermion mass hierarchy and new signals for the Higgs boson | 10 pages in RevTeX | Phys.Rev.D62:033002,2000 | 10.1103/PhysRevD.62.033002 | OSU-HEP-99-07 | hep-ph | null | We suggest a novel approach towards resolving the fermion mass hierarchy
problem within the framework of the Standard Model. It is shown that the
observed masses and mixings can be explained with order one couplings using
successive higher dimensional operators involving the SM Higgs doublet field.
This scenario pred... | [
{
"created": "Thu, 1 Jul 1999 23:59:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Babu",
"K. S.",
"",
"Oklahoma State University"
],
[
"Nandi",
"S.",
"",
"Oklahoma State University"
]
] | We suggest a novel approach towards resolving the fermion mass hierarchy problem within the framework of the Standard Model. It is shown that the observed masses and mixings can be explained with order one couplings using successive higher dimensional operators involving the SM Higgs doublet field. This scenario predic... |
2111.04283 | Chungku Kim | Chungku Kim | Gauge Parameter Independence of the Higgs Pole Mass in the Multi-Higgs
model | null | Journal of the Kor. Phys. Soc, Vol.77, No.1, 6 - 9 pges, 2020 | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | e have investigated the gauge parameter dependence of the Higgs pole masses
in the multi-Higgs model in two different types of the gauge fixing conditions.
It turns out that the Higgs pole masses of the multi-Higgs model when expressed
in terms of the Lagrangian parameters, are independent of the gauge parameter
for ... | [
{
"created": "Mon, 8 Nov 2021 05:57:20 GMT",
"version": "v1"
}
] | 2021-11-09 | [
[
"Kim",
"Chungku",
""
]
] | e have investigated the gauge parameter dependence of the Higgs pole masses in the multi-Higgs model in two different types of the gauge fixing conditions. It turns out that the Higgs pole masses of the multi-Higgs model when expressed in terms of the Lagrangian parameters, are independent of the gauge parameter for bo... |
hep-ph/9910553 | Pran Nath | Tarek Ibrahim and Pran Nath | Large CP Phases and the Cancellation Mechanism in EDMs in SUSY, String
and Brane Models | Minor changes in text. This version to appear in Physical Review D.
18 pages, 9 figs | Phys.Rev.D61:093004,2000 | 10.1103/PhysRevD.61.093004 | null | hep-ph hep-th | null | We show that EDMs obey a simple approximate scaling under the transformation
$m_0\to \lambda m_0,m_{{1/2}}\to \lambda m_{{1/2}}$ in the large $\mu$ region
when $\mu$ itself obeys the same scaling, ie., $\mu \to \lambda \mu$. In the
scaling region the knowledge of a single point in the MSSM parameter space
where the c... | [
{
"created": "Sat, 30 Oct 1999 01:37:27 GMT",
"version": "v1"
},
{
"created": "Sun, 23 Jan 2000 00:04:16 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Ibrahim",
"Tarek",
""
],
[
"Nath",
"Pran",
""
]
] | We show that EDMs obey a simple approximate scaling under the transformation $m_0\to \lambda m_0,m_{{1/2}}\to \lambda m_{{1/2}}$ in the large $\mu$ region when $\mu$ itself obeys the same scaling, ie., $\mu \to \lambda \mu$. In the scaling region the knowledge of a single point in the MSSM parameter space where the can... |
0810.2718 | York Schroder | Y. Schroder (Bielefeld U.) | Chasing electric flux in hot QCD | 4 pages; to appear in the Proceedings of SEWM08, Amsterdam, the
Netherlands, August 26-29, 2008 | Nucl.Phys.A820:163-166,2009 | 10.1016/j.nuclphysa.2009.01.040 | BI-TP-2008-27 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk, I present the status of attempts to analyze the behavior of the
so-called spatial 't Hooft loop, which can be taken as an order parameter for
the deconfinement phase transition in pure SU(N) gauge theory. While lattice
data show a strikingly universal scaling of extracted k-string tensions for
various v... | [
{
"created": "Wed, 15 Oct 2008 15:17:45 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Schroder",
"Y.",
"",
"Bielefeld U."
]
] | In this talk, I present the status of attempts to analyze the behavior of the so-called spatial 't Hooft loop, which can be taken as an order parameter for the deconfinement phase transition in pure SU(N) gauge theory. While lattice data show a strikingly universal scaling of extracted k-string tensions for various val... |
1412.3764 | Koji Ishiwata | Wilfried Buchmuller, Koji Ishiwata | Grand Unification and Subcritical Hybrid Inflation | 5 pages, 3 figures, published version, a few typos are corrected | Phys. Rev. D 91, 081302 (2015) | 10.1103/PhysRevD.91.081302 | DESY 14-237 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider hybrid inflation for small couplings of the inflaton to matter
such that the critical value of the inflaton field exceeds the Planck mass. It
has recently been shown that inflation then continues at subcritical inflaton
field values where quantum fluctuations generate an effective inflaton mass.
The effec... | [
{
"created": "Thu, 11 Dec 2014 18:58:16 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Apr 2015 11:57:46 GMT",
"version": "v2"
}
] | 2015-04-16 | [
[
"Buchmuller",
"Wilfried",
""
],
[
"Ishiwata",
"Koji",
""
]
] | We consider hybrid inflation for small couplings of the inflaton to matter such that the critical value of the inflaton field exceeds the Planck mass. It has recently been shown that inflation then continues at subcritical inflaton field values where quantum fluctuations generate an effective inflaton mass. The effecti... |
2105.08703 | Andr\'es E. Renter\'ia-Olivo | Selomit Ram\'irez-Uribe, Andr\'es E. Renter\'ia-Olivo, Germ\'an
Rodrigo, German F. R. Sborlini, Luiz Vale Silva | Quantum algorithm for Feynman loop integrals | 28 pages, 15 figures, 2 tables | null | 10.1007/JHEP05(2022)100 | IFIC/21-15, DESY 21-067 | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a novel benchmark application of a quantum algorithm to Feynman
loop integrals. The two on-shell states of a Feynman propagator are identified
with the two states of a qubit and a quantum algorithm is used to unfold the
causal singular configurations of multiloop Feynman diagrams. To identify such
configur... | [
{
"created": "Tue, 18 May 2021 17:41:56 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Oct 2021 15:23:56 GMT",
"version": "v2"
},
{
"created": "Tue, 17 May 2022 10:54:20 GMT",
"version": "v3"
}
] | 2022-06-01 | [
[
"Ramírez-Uribe",
"Selomit",
""
],
[
"Rentería-Olivo",
"Andrés E.",
""
],
[
"Rodrigo",
"Germán",
""
],
[
"Sborlini",
"German F. R.",
""
],
[
"Silva",
"Luiz Vale",
""
]
] | We present a novel benchmark application of a quantum algorithm to Feynman loop integrals. The two on-shell states of a Feynman propagator are identified with the two states of a qubit and a quantum algorithm is used to unfold the causal singular configurations of multiloop Feynman diagrams. To identify such configurat... |
0909.3334 | Ian Shoemaker | Ian M. Shoemaker, Alexander Kusenko | Gravitino dark matter from Q-ball decays | 5 pages, 1 figure | Phys.Rev.D80:075021,2009 | 10.1103/PhysRevD.80.075021 | UCLA/09/TEP/56 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Affleck-Dine baryogenesis, accompanied by the formation and subsequent decay
of Q-balls, can generate both the baryon asymmetry of the universe and dark
matter in the form of gravitinos. The gravitinos from Q-ball decay dominate
over the thermally produced population if the reheat temperature is less than
10^7 GeV. W... | [
{
"created": "Thu, 17 Sep 2009 22:34:38 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Shoemaker",
"Ian M.",
""
],
[
"Kusenko",
"Alexander",
""
]
] | Affleck-Dine baryogenesis, accompanied by the formation and subsequent decay of Q-balls, can generate both the baryon asymmetry of the universe and dark matter in the form of gravitinos. The gravitinos from Q-ball decay dominate over the thermally produced population if the reheat temperature is less than 10^7 GeV. We ... |
2108.00017 | Zachary Polonsky | Joachim Brod, Sandra Kvedarait\.e, and Zachary Polonsky | Two-loop Electroweak Corrections to the Top-Quark Contribution to
$\epsilon_K$ | 26 pages, 6 figures | JHEP 12 (2021) 198 | 10.1007/JHEP12(2021)198 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The parameter $\epsilon_K$ measures $CP$ violation in the neutral kaon
system. It is a sensitive probe of new physics and plays a prominent role in
the global fit of the Cabibbo-Kobabyashi-Maskawa matrix. The perturbative
theory uncertainty is currently dominated by the top-quark contribution. Here,
we present the ca... | [
{
"created": "Fri, 30 Jul 2021 18:00:03 GMT",
"version": "v1"
}
] | 2022-01-05 | [
[
"Brod",
"Joachim",
""
],
[
"Kvedaraitė",
"Sandra",
""
],
[
"Polonsky",
"Zachary",
""
]
] | The parameter $\epsilon_K$ measures $CP$ violation in the neutral kaon system. It is a sensitive probe of new physics and plays a prominent role in the global fit of the Cabibbo-Kobabyashi-Maskawa matrix. The perturbative theory uncertainty is currently dominated by the top-quark contribution. Here, we present the calc... |
2402.13730 | Stefano Rigolin | Luca Di Luzio, Alfredo Walter Mario Guerrera, Xavier Ponce D\'iaz and
Stefano Rigolin | Radiative Quarkonium decays into an Invisible ALP | 57th Rencontres de Moriond on Electroweak Interactions and Unified
Theories (Moriond EW 2023) | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this talk the ALP production from radiative quarkonium decays is
presented. To this purpose, the relevant cross-section is computed from a $d=5$
effective Lagrangian containing simultaneous ALP couplings to $b(c)$-quarks and
photons. The interplay between resonant and non-resonant contributions is shown
to be rele... | [
{
"created": "Wed, 21 Feb 2024 11:46:34 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Feb 2024 08:50:39 GMT",
"version": "v2"
}
] | 2024-02-23 | [
[
"Di Luzio",
"Luca",
""
],
[
"Guerrera",
"Alfredo Walter Mario",
""
],
[
"Díaz",
"Xavier Ponce",
""
],
[
"Rigolin",
"Stefano",
""
]
] | In this talk the ALP production from radiative quarkonium decays is presented. To this purpose, the relevant cross-section is computed from a $d=5$ effective Lagrangian containing simultaneous ALP couplings to $b(c)$-quarks and photons. The interplay between resonant and non-resonant contributions is shown to be releva... |
1207.2389 | Peter Zeiler Skands | Peter Skands | Introduction to QCD | Lecture notes from a course given at TASI 2012. Last update: July
2017. 85 pages, including index at the back. arXiv admin note: text overlap
with arXiv:1104.2863 | null | 10.1142/9789814525220_0008 | CERN-PH-TH-2012-196 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These lectures were originally given at TASI and are directed at a level
suitable for graduate students in High Energy Physics. They are intended to
give an introduction to the theory and phenomenology of quantum chromodynamics
(QCD), focusing on collider physics applications. The aim is to bring the
reader to a leve... | [
{
"created": "Tue, 10 Jul 2012 15:27:30 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Mar 2014 13:24:21 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Nov 2014 01:47:50 GMT",
"version": "v3"
},
{
"created": "Wed, 14 Jan 2015 05:23:39 GMT",
"version": "v4"
},
{
"cre... | 2017-08-23 | [
[
"Skands",
"Peter",
""
]
] | These lectures were originally given at TASI and are directed at a level suitable for graduate students in High Energy Physics. They are intended to give an introduction to the theory and phenomenology of quantum chromodynamics (QCD), focusing on collider physics applications. The aim is to bring the reader to a level ... |
2307.00740 | Hyun-Chul Kim | Ho-Yeon Won, Hyun-Chul Kim, and June-Young Kim | Role of strange quarks in the $D$-term and cosmological constant term of
the proton | 6 pages, 2 figures | null | null | INHA-NTG-04/2023 | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the mechanics of the proton by examining the flavor-decomposed
proton cosmological constants and generalized vector form factors. The
interplay of up, down, and strange quarks within the proton is explored,
shedding light on its internal structure. The contributions of strange quarks
play a crucial rol... | [
{
"created": "Mon, 3 Jul 2023 04:04:32 GMT",
"version": "v1"
}
] | 2023-07-04 | [
[
"Won",
"Ho-Yeon",
""
],
[
"Kim",
"Hyun-Chul",
""
],
[
"Kim",
"June-Young",
""
]
] | We investigate the mechanics of the proton by examining the flavor-decomposed proton cosmological constants and generalized vector form factors. The interplay of up, down, and strange quarks within the proton is explored, shedding light on its internal structure. The contributions of strange quarks play a crucial role ... |
hep-ph/9812250 | Oleg Tarasov | O.V. Tarasov | Reduction of Feynman graph amplitudes to a minimal set of basic
integrals | 11 pages, LaTeX, uses appb2.sty, Presented at the DESY Zeuthen
Workshop on Elementary Particle Theory "Loops and Legs in Gauge Theories",
Rheinsberg, Germany, April 19-24, 1998 | Acta Phys.Polon.B29:2655,1998 | null | null | hep-ph | null | An algorithm for the reduction of massive Feynman integrals with any number
of loops and external momenta to a minimal set of basic integrals is proposed.
The method is based on the new algorithm for evaluating tensor integrals,
representation of generalized recurrence relations for a given kind of
integrals as a lin... | [
{
"created": "Fri, 4 Dec 1998 10:59:46 GMT",
"version": "v1"
}
] | 2011-03-17 | [
[
"Tarasov",
"O. V.",
""
]
] | An algorithm for the reduction of massive Feynman integrals with any number of loops and external momenta to a minimal set of basic integrals is proposed. The method is based on the new algorithm for evaluating tensor integrals, representation of generalized recurrence relations for a given kind of integrals as a linea... |
1205.2860 | Vadim Shilin | V. Shilin, V. Pervushin | Hamiltonian anomalies of bound states in QED | 12 pages, 2 figures. Proceedings of the conference "Symmetry Methods
in Physics XV", July 12-16, 2011, Dubna, Russia | null | 10.1134/S1063778813090172 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Bound State in QED is described in systematic way by means of nonlocal
irreducible representations of the nonhomogeneous Poincare group and Dirac's
method of quantization. As an example of application of this method we
calculate triangle diagram $Para-Positronium \to \gamma\gamma$. We show that
the Hamiltonian ap... | [
{
"created": "Sun, 13 May 2012 13:48:51 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Shilin",
"V.",
""
],
[
"Pervushin",
"V.",
""
]
] | The Bound State in QED is described in systematic way by means of nonlocal irreducible representations of the nonhomogeneous Poincare group and Dirac's method of quantization. As an example of application of this method we calculate triangle diagram $Para-Positronium \to \gamma\gamma$. We show that the Hamiltonian appr... |
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