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1501.05483 | Luiz Vale Silva | Luiz Vale Silva | Constraining the Doublet Left-Right Model | Proceedings of the workshop "Flavorful Ways to New Physics", 28-31
October 2014, Freudenstadt, Germany | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Left-Right Models (LRM) attempt at giving an understanding of the violation
of parity (or charge-conjugation) by the weak interactions in the SM through a
similar description of left- and right-handed currents at high energies. The
spontaneous symmetry breaking of the LRM gauge group is triggered by an
enlarged Higgs... | [
{
"created": "Thu, 22 Jan 2015 12:56:31 GMT",
"version": "v1"
}
] | 2015-01-23 | [
[
"Silva",
"Luiz Vale",
""
]
] | Left-Right Models (LRM) attempt at giving an understanding of the violation of parity (or charge-conjugation) by the weak interactions in the SM through a similar description of left- and right-handed currents at high energies. The spontaneous symmetry breaking of the LRM gauge group is triggered by an enlarged Higgs s... |
2011.04679 | Brian Colquhoun | Brian Colquhoun, Saniya Heeba, Felix Kahlhoefer, Laura Sagunski, Sean
Tulin | The Semi-Classical Regime for Dark Matter Self-Interactions | 25 pages + appendices, 8 figures + 1 table, CLASSICS code to
calculate self-interaction cross sections available at
https://github.com/kahlhoefer/CLASSICS. v2: updated to reflect published
version | Phys. Rev. D 103, 035006 (2021) | 10.1103/PhysRevD.103.035006 | TTK-20-39 | hep-ph astro-ph.CO astro-ph.GA | http://creativecommons.org/licenses/by/4.0/ | Many particle physics models for dark matter self-interactions - motivated to
address long-standing challenges to the collisionless cold dark matter paradigm
- fall within the semi-classical regime, with interaction potentials that are
long-range compared to the de Broglie wavelength for dark matter particles. In
thi... | [
{
"created": "Mon, 9 Nov 2020 19:00:40 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Feb 2021 19:25:54 GMT",
"version": "v2"
}
] | 2021-02-12 | [
[
"Colquhoun",
"Brian",
""
],
[
"Heeba",
"Saniya",
""
],
[
"Kahlhoefer",
"Felix",
""
],
[
"Sagunski",
"Laura",
""
],
[
"Tulin",
"Sean",
""
]
] | Many particle physics models for dark matter self-interactions - motivated to address long-standing challenges to the collisionless cold dark matter paradigm - fall within the semi-classical regime, with interaction potentials that are long-range compared to the de Broglie wavelength for dark matter particles. In this ... |
hep-ph/0412096 | Joakim Nystrand | J. Nystrand | Electromagnetic interactions in nucleus-nucleus and proton-proton
collisions | 10 pages, 4 figures, 3 tables. Presented at the International Nuclear
Physics Conference INPC2004, Gothenburg, Sweden, June 27 - July 2, 2004. To
be published in Nucl. Phys. A | Nucl.Phys. A752 (2005) 470-479 | 10.1016/j.nuclphysa.2005.02.051 | null | hep-ph | null | The strong electromagnetic fields associated with ultra-relativistic protons
and nuclei correspond to an equivalent flux of photons. At the future Large
Hadron Collider at CERN, the corresponding photon-nucleon center of mass
energies will be higher than at any existing accelerator. The experimental and
theoretical a... | [
{
"created": "Tue, 7 Dec 2004 15:34:26 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Nystrand",
"J.",
""
]
] | The strong electromagnetic fields associated with ultra-relativistic protons and nuclei correspond to an equivalent flux of photons. At the future Large Hadron Collider at CERN, the corresponding photon-nucleon center of mass energies will be higher than at any existing accelerator. The experimental and theoretical asp... |
hep-ph/0312250 | Thomas Teubner | K. Hagiwara (KEK), A. D. Martin, Daisuke Nomura (Durham) and T.
Teubner (Liverpool) | Predictions for g-2 of the muon and alpha_QED(M_Z^2) | 83 pages, 10 Tables, LaTeX, 28 PostScript figures included.
Electromagnetic contributions updated; two Refs. added and typos corrected.
Version to appear in Phys. Rev. D | Phys.Rev.D69:093003,2004 | 10.1103/PhysRevD.69.093003 | KEK-TH-902, IPPP/03/41, DCPT/03/82, CERN-TH/2003-162, LTH 613 | hep-ph | null | We calculate (g-2) of the muon and the QED coupling alpha(M_Z^2), by
improving the determination of the hadronic vacuum polarization contributions
and their uncertainties. We include the recently re-analysed CMD-2 data on
e^+e^- -> pi^+ pi^-. We carefully combine a wide variety of data for the e^+e^-
production of ha... | [
{
"created": "Thu, 18 Dec 2003 00:14:56 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Feb 2004 17:07:29 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Apr 2004 14:58:34 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Hagiwara",
"K.",
"",
"KEK"
],
[
"Martin",
"A. D.",
"",
"Durham"
],
[
"Nomura",
"Daisuke",
"",
"Durham"
],
[
"Teubner",
"T.",
"",
"Liverpool"
]
] | We calculate (g-2) of the muon and the QED coupling alpha(M_Z^2), by improving the determination of the hadronic vacuum polarization contributions and their uncertainties. We include the recently re-analysed CMD-2 data on e^+e^- -> pi^+ pi^-. We carefully combine a wide variety of data for the e^+e^- production of hadr... |
hep-ph/0212349 | Roberto J. M. Covolan | R. J. M. Covolan, M. S. Soares | Diffractive Hadroproduction of Dijets and W's at the Tevatron Collider
and the Pomeron Structure Function | 4 pages, REVTEX4.0. To appear in Phys. Rev. D. Final version with
minor corrections | Phys.Rev.D67:017503,2003 | 10.1103/PhysRevD.67.017503 | null | hep-ph hep-ex | null | Results from a phenomenological analysis of dijet and W hard diffractive
hadroproduction at Fermilab Tevatron energies are reported. The theoretical
framework employed here is a modified version of the Ingelman-Schlein approach
which includes DGLAP-evolved structure functions. Different from what has been
achieved by... | [
{
"created": "Mon, 23 Dec 2002 21:08:17 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jan 2003 21:50:18 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Covolan",
"R. J. M.",
""
],
[
"Soares",
"M. S.",
""
]
] | Results from a phenomenological analysis of dijet and W hard diffractive hadroproduction at Fermilab Tevatron energies are reported. The theoretical framework employed here is a modified version of the Ingelman-Schlein approach which includes DGLAP-evolved structure functions. Different from what has been achieved by t... |
hep-ph/9601260 | Robert Singleton | Claudio Rebbi and Robert Singleton, Jr | Computational Study of Baryon Number Violation in High Energy
Electroweak Collisions | 57 pages, LaTeX, 14 figues. Four of these figures are gray scale 3D
surface plots too large to distribute in color. The full color figures can be
viewed or downloaded from http://cthulu.bu.edu/~bobs/bviolate.html | Phys.Rev.D54:1020-1043,1996 | 10.1103/PhysRevD.54.1020 | BUHEP-94-34 | hep-ph hep-lat | null | We use semiclassical methods to study processes which give rise to change of
topology and therefore to baryon number violation in the standard model. We
consider classically allowed processes, i.e.~energies above the sphaleron
barrier. We develop a computational procedure that allows us to solve the Yang
Mills equati... | [
{
"created": "Fri, 12 Jan 1996 18:37:58 GMT",
"version": "v1"
}
] | 2012-08-27 | [
[
"Rebbi",
"Claudio",
""
],
[
"Singleton,",
"Robert",
"Jr"
]
] | We use semiclassical methods to study processes which give rise to change of topology and therefore to baryon number violation in the standard model. We consider classically allowed processes, i.e.~energies above the sphaleron barrier. We develop a computational procedure that allows us to solve the Yang Mills equation... |
hep-ph/9505240 | Howard Haber | Howard E. Haber | Challenges For Non-Minimal Higgs Searches at Future Colliders | 14 pages, PHYZZX macropackage, uses psfig for embedded figures,
postscript file of the full manuscript available via anonymous ftp at
ftp://scipp.ucsc.edu/pub/haber/bsmivheh.ps . Two postscript figure files
(tahoefig1.ps and tahoefig2.ps) also available separately at the same
location | null | null | CERN-TH/95-109 and SCIPP-95/15 | hep-ph | null | In models with a non-minimal Higgs sector, the lightest scalar state may be a
neutral CP-even Higgs boson, whose properties are nearly identical to those of
the minimal Higgs boson of the Standard Model. In such a scenario, the other
Higgs scalars are significantly heavier than $m_Z$; their effects rapidly
decouple f... | [
{
"created": "Fri, 5 May 1995 15:00:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Haber",
"Howard E.",
""
]
] | In models with a non-minimal Higgs sector, the lightest scalar state may be a neutral CP-even Higgs boson, whose properties are nearly identical to those of the minimal Higgs boson of the Standard Model. In such a scenario, the other Higgs scalars are significantly heavier than $m_Z$; their effects rapidly decouple fro... |
1911.10631 | Raoul R\"ontsch | Matthieu Jaquier, Raoul R\"ontsch | Mixed scalar-pseudoscalar Higgs boson production through
next-to-next-to-leading order at the LHC | 13 pages, 3 figures | null | 10.1007/JHEP06(2020)005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of a mixed scalar-pseudoscalar Higgs boson in gluon
fusion at the LHC, through next-to-next-to-leading order (NNLO) in QCD. We
obtain fully differential results, including the decay of the Higgs boson to
two charged lepton pairs. We discuss the impact of the interference between the
scalar and... | [
{
"created": "Sun, 24 Nov 2019 22:38:02 GMT",
"version": "v1"
}
] | 2020-06-24 | [
[
"Jaquier",
"Matthieu",
""
],
[
"Röntsch",
"Raoul",
""
]
] | We study the production of a mixed scalar-pseudoscalar Higgs boson in gluon fusion at the LHC, through next-to-next-to-leading order (NNLO) in QCD. We obtain fully differential results, including the decay of the Higgs boson to two charged lepton pairs. We discuss the impact of the interference between the scalar and p... |
hep-ph/9510284 | Craig Roberts | R. Alkofer and C. D. Roberts | Calculation of the anomalous $\gamma \pi ^* \to \pi \pi $ form factor | 13 Pages, 2 figures, REVTEX, uses epsfig | Phys.Lett.B369:101-107,1996 | 10.1016/0370-2693(95)01517-5 | ANL-PHY-8214-TH-95, UNITU-THEP-15/1995 | hep-ph nucl-th | null | The form factor for the anomalous process $\gamma \pi ^* \to \pi \pi$,
$F^{3\pi}(s,t,u)$, is calculated as a phenomenological application of the QCD
Dyson-Schwinger equations. The chiral-limit value dictated by the
electromagnetic, anomalous chiral Ward identity, $F^{3\pi}(0,0,0)= e
N_c/(12\pi^2 f_\pi^3)$, is reprodu... | [
{
"created": "Thu, 12 Oct 1995 23:12:35 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Alkofer",
"R.",
""
],
[
"Roberts",
"C. D.",
""
]
] | The form factor for the anomalous process $\gamma \pi ^* \to \pi \pi$, $F^{3\pi}(s,t,u)$, is calculated as a phenomenological application of the QCD Dyson-Schwinger equations. The chiral-limit value dictated by the electromagnetic, anomalous chiral Ward identity, $F^{3\pi}(0,0,0)= e N_c/(12\pi^2 f_\pi^3)$, is reproduce... |
1611.04380 | Mirko Serino | Andreas van Hameren, Krzysztof Kutak, Mirko Serino | QCD amplitudes with 2 initial spacelike legs via generalised BCFW
recursion | Two references and some more detailed comments added. Matched to the
version to be published in JHEP | null | null | IFJPAN-IV-2016-27 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We complete the generalisation of the BCFW recursion relation to the
off-shell case, allowing for the computation of tree level scattering
amplitudes for full High Energy Factorisation (HEF), i.e. with both incoming
partons having a non-vanishing transverse momentum. We provide explicit results
for color-ordered ampl... | [
{
"created": "Mon, 14 Nov 2016 13:37:57 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Jan 2017 12:42:08 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Feb 2017 08:59:15 GMT",
"version": "v3"
}
] | 2017-02-03 | [
[
"van Hameren",
"Andreas",
""
],
[
"Kutak",
"Krzysztof",
""
],
[
"Serino",
"Mirko",
""
]
] | We complete the generalisation of the BCFW recursion relation to the off-shell case, allowing for the computation of tree level scattering amplitudes for full High Energy Factorisation (HEF), i.e. with both incoming partons having a non-vanishing transverse momentum. We provide explicit results for color-ordered amplit... |
1405.2155 | Toshitaka Tatsumi | T.Tatsumi, K.Nishiyama and S.Karasawa | Novel Lifshitz point for chiral transition in the magnetic field | 4pages,2figures | null | 10.1016/j.physletb.2015.02.033 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on the generalized Ginzburg-Landau theory, chiral phase transition is
discussed in the presence of magnetic field. Considering the chiral density
wave we show chiral anomaly gives rise to an inhomogeneous chiral phase for
nonzero quark-number chemical potential. Novel Lifshitz point appears on the
vanishing che... | [
{
"created": "Fri, 9 May 2014 06:54:41 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Tatsumi",
"T.",
""
],
[
"Nishiyama",
"K.",
""
],
[
"Karasawa",
"S.",
""
]
] | Based on the generalized Ginzburg-Landau theory, chiral phase transition is discussed in the presence of magnetic field. Considering the chiral density wave we show chiral anomaly gives rise to an inhomogeneous chiral phase for nonzero quark-number chemical potential. Novel Lifshitz point appears on the vanishing chemi... |
2201.02796 | Hanzhong Zhang | Qing-Fei Han, Man Xie, Han-Zhong Zhang | Extracting the jet transport coefficient from hadron suppressions by
confronting current NLO parton fragmentation functions | 16 pages, 21 figures | null | null | null | hep-ph nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Nuclear modification factors of single hadrons and dihadrons at large
transverse momentum ($p_{\rm T}$) in high-energy heavy-ion collisions are
studied in a next-to-leading-order (NLO) perturbative QCD parton model. Parton
fragmentation functions (FFs) in $A+A$ collisions are modified due to jet
energy loss which is ... | [
{
"created": "Sat, 8 Jan 2022 09:27:11 GMT",
"version": "v1"
}
] | 2022-01-11 | [
[
"Han",
"Qing-Fei",
""
],
[
"Xie",
"Man",
""
],
[
"Zhang",
"Han-Zhong",
""
]
] | Nuclear modification factors of single hadrons and dihadrons at large transverse momentum ($p_{\rm T}$) in high-energy heavy-ion collisions are studied in a next-to-leading-order (NLO) perturbative QCD parton model. Parton fragmentation functions (FFs) in $A+A$ collisions are modified due to jet energy loss which is pr... |
1306.2730 | Schoeffel Laurent | Laurent Schoeffel | Inclusive diffraction at HERA | 10 pages, 4 figures, proceedings of the International Conference on
the Structure and the Interactions of the Photon including the 20th
International Workshop on Photon-Photon Collisions and the International
Workshop on High Energy Photon Linear Colliders, Paris, 2013 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new experimental analysis of the diffractive process $ep \rightarrow eXY$,
where $Y$ denotes a proton or its low mass excitation with $M_Y<1.6$ GeV, has
been performed with the H1 experiment at HERA \cite{Aaron:2012ad}. The main
results of this study are summarised in this document, together with the
comparisons to... | [
{
"created": "Wed, 12 Jun 2013 07:27:22 GMT",
"version": "v1"
}
] | 2013-06-13 | [
[
"Schoeffel",
"Laurent",
""
]
] | A new experimental analysis of the diffractive process $ep \rightarrow eXY$, where $Y$ denotes a proton or its low mass excitation with $M_Y<1.6$ GeV, has been performed with the H1 experiment at HERA \cite{Aaron:2012ad}. The main results of this study are summarised in this document, together with the comparisons to o... |
2110.13926 | Yann Gouttenoire Dr | Iason Baldes, Yann Gouttenoire, Filippo Sala, G\'eraldine Servant | Supercool Composite Dark Matter Beyond 100 TeV | 35 pages plus appendices and references, accepted for publication in
JHEP | JHEP 07 (2022) 084 | 10.1007/JHEP07(2022)084 | ULB-TH/21-17; DESY 21-172 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Dark Matter could be a composite state of a confining sector with an
approximate scale symmetry. We consider the case where the associated
pseudo-Goldstone boson, the dilaton, mediates its interactions with the
Standard Model. When the confining phase transition in the early universe is
supercooled, its dynamics allo... | [
{
"created": "Tue, 26 Oct 2021 18:00:02 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jul 2022 16:10:13 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Jul 2022 19:56:13 GMT",
"version": "v3"
}
] | 2022-07-19 | [
[
"Baldes",
"Iason",
""
],
[
"Gouttenoire",
"Yann",
""
],
[
"Sala",
"Filippo",
""
],
[
"Servant",
"Géraldine",
""
]
] | Dark Matter could be a composite state of a confining sector with an approximate scale symmetry. We consider the case where the associated pseudo-Goldstone boson, the dilaton, mediates its interactions with the Standard Model. When the confining phase transition in the early universe is supercooled, its dynamics allows... |
0809.2366 | Jens Erler | Jens Erler | Electroweak Theory for the Tevatron, LHC, and ILC | 4 pages, 2 figures, talk presented at the 34th International
Conference on High Energy Physics (ICHEP 2008),, Philadelphia, PA, July 30 -
Aug. 5, 2008; replacement using updated template for conference proceedings
(no changes) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Future high precision electroweak measurements require understanding of
Standard Model expectations to multi-loop accuracy, both, for the predictions
of production cross-sections of signal and background, as well as for
pseudo-observables. I review recent results from precision calculations and
summarize projections ... | [
{
"created": "Sat, 13 Sep 2008 20:05:16 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Oct 2008 05:31:03 GMT",
"version": "v2"
}
] | 2008-10-13 | [
[
"Erler",
"Jens",
""
]
] | Future high precision electroweak measurements require understanding of Standard Model expectations to multi-loop accuracy, both, for the predictions of production cross-sections of signal and background, as well as for pseudo-observables. I review recent results from precision calculations and summarize projections an... |
hep-ph/0512222 | Matthias Neubert | Matthias Neubert (Cornell University & University of Heidelberg) | Effective Field Theory and Heavy Quark Physics | Lectures presented at TASI 2004 (39 pages) | null | 10.1142/9789812773579_0004 | CLNS-05/1949 | hep-ph | null | These notes are based on five lectures presented at the 2004 Theoretical
Advanced Study Institute (TASI) on ``Physics in D>=4''. After a brief
motivation of flavor physics, they provide a pedagogical introduction to
effective field theory, the effective weak Lagrangian, and the technology of
renormalization-group imp... | [
{
"created": "Sat, 17 Dec 2005 13:27:49 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Neubert",
"Matthias",
"",
"Cornell University & University of Heidelberg"
]
] | These notes are based on five lectures presented at the 2004 Theoretical Advanced Study Institute (TASI) on ``Physics in D>=4''. After a brief motivation of flavor physics, they provide a pedagogical introduction to effective field theory, the effective weak Lagrangian, and the technology of renormalization-group impro... |
hep-ph/0104187 | Daijiro Suematsu | Daijiro Suematsu | The origin of quark and lepton mixings | 18 pages, latex, one eps figure | Phys.Rev.D64:073013,2001 | 10.1103/PhysRevD.64.073013 | KANAZAWA-01-03 | hep-ph | null | We propose a model for the mass matrices of quarks and leptons based on two
Abelian flavor symmetries. One is assumed to be broken at a high energy region
near the Planck scale. It is used for the Froggatt-Nielsen mechanism in both
quark and charged lepton sectors. Another one remains unbroken to a multi-TeV
region. ... | [
{
"created": "Thu, 19 Apr 2001 07:25:56 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Suematsu",
"Daijiro",
""
]
] | We propose a model for the mass matrices of quarks and leptons based on two Abelian flavor symmetries. One is assumed to be broken at a high energy region near the Planck scale. It is used for the Froggatt-Nielsen mechanism in both quark and charged lepton sectors. Another one remains unbroken to a multi-TeV region. Th... |
1906.09087 | Kazem Azizi | K. Azizi, N. Er | Effects of a dense medium on parameters of doubly heavy baryons | 16 Pages, 4 Figures and 4 Tables, Accepted Version | Phys. Rev. D 100, 074004 (2019) | 10.1103/PhysRevD.100.074004 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spectroscopic properties of the doubly heavy spin-$1/2$ baryons
$\Xi_{QQ'}$, $\Xi'_{QQ'}$, $\Omega_{QQ'}$ and $\Omega'_{QQ'}$, with heavy
quarks $Q$ and $Q'$ being $b$ or/and $c$, are investigated in cold nuclear
matter. In particular, the behavior of the mass of these particles with respect
to the density of the... | [
{
"created": "Fri, 21 Jun 2019 12:10:55 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Sep 2019 15:33:23 GMT",
"version": "v2"
},
{
"created": "Tue, 1 Oct 2019 17:02:35 GMT",
"version": "v3"
}
] | 2019-10-16 | [
[
"Azizi",
"K.",
""
],
[
"Er",
"N.",
""
]
] | The spectroscopic properties of the doubly heavy spin-$1/2$ baryons $\Xi_{QQ'}$, $\Xi'_{QQ'}$, $\Omega_{QQ'}$ and $\Omega'_{QQ'}$, with heavy quarks $Q$ and $Q'$ being $b$ or/and $c$, are investigated in cold nuclear matter. In particular, the behavior of the mass of these particles with respect to the density of the m... |
2002.05917 | Toshitaka Tatsumi | Toshitaka Tatsumi, Hiroaki Abuki | Transport properties in magnetized compact stars | 10 pages, submitted to "Symmetry" | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transport properties of dense QCD matter is discussed. Using the Kubo formula
for conductivity, we discuss some topological aspects of quark matter during
chiral transition. The close relation to Weyl semimetal is pointed out and
anomalous Hall effect is demonstrated to be possible there. In particular, it
is shown t... | [
{
"created": "Fri, 14 Feb 2020 08:37:37 GMT",
"version": "v1"
}
] | 2020-02-17 | [
[
"Tatsumi",
"Toshitaka",
""
],
[
"Abuki",
"Hiroaki",
""
]
] | Transport properties of dense QCD matter is discussed. Using the Kubo formula for conductivity, we discuss some topological aspects of quark matter during chiral transition. The close relation to Weyl semimetal is pointed out and anomalous Hall effect is demonstrated to be possible there. In particular, it is shown tha... |
1708.05995 | Aparajita Bhattacharya | A. Bhattacharya, S. Pal, R. Ghosh, B.Chakrabarti | Fermi Liquid Model for Hadrons in Medium | 18 pages, 14 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A Fermi liquid model for hadrons has been suggested for the hadrons in
medium. The hadrons are supposed to behave like quasi particle as Fermi
excitation while in the medium and the effective mass of the hadrons have been
estimated using Fermi liquid model. Considering a momentum dependent potential
inside the medium... | [
{
"created": "Sun, 20 Aug 2017 17:08:02 GMT",
"version": "v1"
}
] | 2017-08-22 | [
[
"Bhattacharya",
"A.",
""
],
[
"Pal",
"S.",
""
],
[
"Ghosh",
"R.",
""
],
[
"Chakrabarti",
"B.",
""
]
] | A Fermi liquid model for hadrons has been suggested for the hadrons in medium. The hadrons are supposed to behave like quasi particle as Fermi excitation while in the medium and the effective mass of the hadrons have been estimated using Fermi liquid model. Considering a momentum dependent potential inside the medium t... |
0707.4543 | Seung Woo Ham | S.W. Ham, J.O. Im, and S.K. OH | Electroweak phase transition in the MNMSSM with explicit CP violation | 21 pages, 4 figures | null | null | null | hep-ph | null | In explicit CP violation scenario of the minimal non-minimal supersymmetric
standard model (MNMSSM), the possibility of a strongly first-order electroweak
phase transition (EWPT) is investigated at the one-loop level, where the
radiative corrections from the loops of the top and stop quarks are taken into
account. As... | [
{
"created": "Tue, 31 Jul 2007 06:34:23 GMT",
"version": "v1"
}
] | 2007-08-01 | [
[
"Ham",
"S. W.",
""
],
[
"Im",
"J. O.",
""
],
[
"OH",
"S. K.",
""
]
] | In explicit CP violation scenario of the minimal non-minimal supersymmetric standard model (MNMSSM), the possibility of a strongly first-order electroweak phase transition (EWPT) is investigated at the one-loop level, where the radiative corrections from the loops of the top and stop quarks are taken into account. Assu... |
hep-ph/0504236 | Rabindra N. Mohapatra | R. N. Mohapatra, M. K. Parida and G. Rajasekaran | Radiative Magnification of Neutrino Mixings in Split Supersymmetry | 11 pages and 5 figures, references updated and better figures
included | Phys.Rev. D72 (2005) 013002 | 10.1103/PhysRevD.72.013002 | UMD-PP-05-044, NEHU/PHY-MP-02/05, IMSc/2005/04/09 | hep-ph | null | Radiative corrections to neutrino mixings in seesaw models depend on the
nature of new physics between the weak and the GUT-seesaw scales and can be
taken into account using the renormalization group equations. This new physics
effect becomes particularly important for models with quasi-degenerate neutrino
masses whe... | [
{
"created": "Tue, 26 Apr 2005 10:30:28 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Apr 2005 13:23:32 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Parida",
"M. K.",
""
],
[
"Rajasekaran",
"G.",
""
]
] | Radiative corrections to neutrino mixings in seesaw models depend on the nature of new physics between the weak and the GUT-seesaw scales and can be taken into account using the renormalization group equations. This new physics effect becomes particularly important for models with quasi-degenerate neutrino masses where... |
1506.07399 | Gergely Fejos | G. Fejos | Functional dependence of axial anomaly via mesonic fluctuations in the
three flavor linear sigma model | 10 pages, 3 figures, minor changes, Published in Phys. Rev. D | Phys. Rev. D 92, 036011 (2015) | 10.1103/PhysRevD.92.036011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Temperature dependence of the $U_A(1)$ anomaly is investigated by taking into
account mesonic fluctuations in the $U(3)\times U(3)$ linear sigma model. A
field dependent anomaly coefficient function of the effective potential is
calculated within the finite temperature functional renormalization group
approach. The a... | [
{
"created": "Wed, 24 Jun 2015 14:47:41 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jun 2015 07:07:32 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Aug 2015 08:34:08 GMT",
"version": "v3"
}
] | 2015-09-02 | [
[
"Fejos",
"G.",
""
]
] | Temperature dependence of the $U_A(1)$ anomaly is investigated by taking into account mesonic fluctuations in the $U(3)\times U(3)$ linear sigma model. A field dependent anomaly coefficient function of the effective potential is calculated within the finite temperature functional renormalization group approach. The app... |
hep-ph/0306030 | Adam Szczepaniak | Adam P. Szczepaniak | Confinement and gluon propagator in Coulomb gauge QCD | Corrected problems with printing, reference added | Phys.Rev. D69 (2004) 074031 | 10.1103/PhysRevD.69.074031 | null | hep-ph | null | We consider the effects of the Faddeev-Popov determinant in the Coulomb gauge
on the confinement properties of the QCD vacuum. We show that the the
determinant is needed to regularize the otherwise divergent functional
integrals near the Gribov horizon but still enables large field configurations
to generate IR enhan... | [
{
"created": "Tue, 3 Jun 2003 16:47:13 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jun 2003 17:19:23 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Szczepaniak",
"Adam P.",
""
]
] | We consider the effects of the Faddeev-Popov determinant in the Coulomb gauge on the confinement properties of the QCD vacuum. We show that the the determinant is needed to regularize the otherwise divergent functional integrals near the Gribov horizon but still enables large field configurations to generate IR enhance... |
2306.03128 | Rotem Ovadia | Patrick J. Fitzpatrick, Yonit Hochberg, Eric Kuflik, Rotem Ovadia and
Yotam Soreq | Dark Matter Through the Axion-Gluon Portal | 16 pages, two columns, 5 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Axion-like-particles are a well-motivated extension of the Standard Model
that can mediate interactions between the dark matter and ordinary matter. Here
we consider an axion portal between the two sectors, where the axion couples to
dark matter and to QCD gluons. We establish the relevant processes of interest
acros... | [
{
"created": "Mon, 5 Jun 2023 18:00:01 GMT",
"version": "v1"
}
] | 2023-06-07 | [
[
"Fitzpatrick",
"Patrick J.",
""
],
[
"Hochberg",
"Yonit",
""
],
[
"Kuflik",
"Eric",
""
],
[
"Ovadia",
"Rotem",
""
],
[
"Soreq",
"Yotam",
""
]
] | Axion-like-particles are a well-motivated extension of the Standard Model that can mediate interactions between the dark matter and ordinary matter. Here we consider an axion portal between the two sectors, where the axion couples to dark matter and to QCD gluons. We establish the relevant processes of interest across ... |
hep-ph/0605147 | Petr Benes | Petr Benes, Tomas Brauner, Jiri Hosek | Dynamical breakdown of Abelian gauge chiral symmetry by strong Yukawa
interactions | 11 pages, REVTeX4, 10 eps figures; additional remarks and references
added; version published in Phys. Rev. D | Phys.Rev.D75:056003,2007 | 10.1103/PhysRevD.75.056003 | null | hep-ph | null | We consider a model with anomaly-free Abelian gauge axial-vector symmetry,
which is intended to mimic the standard electroweak gauge chiral SU(2)_L x
U(1)_Y theory. Within this model we demonstrate: (1) Strong Yukawa interactions
between massless fermion fields and a massive scalar field carrying the axial
charge gen... | [
{
"created": "Fri, 12 May 2006 11:38:48 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jan 2007 20:19:26 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Mar 2007 13:19:37 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Benes",
"Petr",
""
],
[
"Brauner",
"Tomas",
""
],
[
"Hosek",
"Jiri",
""
]
] | We consider a model with anomaly-free Abelian gauge axial-vector symmetry, which is intended to mimic the standard electroweak gauge chiral SU(2)_L x U(1)_Y theory. Within this model we demonstrate: (1) Strong Yukawa interactions between massless fermion fields and a massive scalar field carrying the axial charge gener... |
hep-ph/9612354 | Glennys Farrar | Glennys R. Farrar (Rutgers Univ.) | Determining the Gluonic Content of Isoscalar Mesons | Invited talk ICHEP96, Warsaw, Poland, July 29, 1996 based on work
done in collaboration with M. B. Cakir, F. E. Close and Z. P. Li | null | null | RU-96-92 | hep-ph | null | The gluonic widths of four leading glueball candidates are determined from
their production in radiative quarkonium decays, allowing quantitative
estimation of their glue content. Lattice predictions for the scalar and tensor
channels seem to be in reasonable agareement with present data (allowing for
mixing with $q ... | [
{
"created": "Fri, 13 Dec 1996 18:25:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Farrar",
"Glennys R.",
"",
"Rutgers Univ."
]
] | The gluonic widths of four leading glueball candidates are determined from their production in radiative quarkonium decays, allowing quantitative estimation of their glue content. Lattice predictions for the scalar and tensor channels seem to be in reasonable agareement with present data (allowing for mixing with $q \b... |
hep-ph/9706486 | Stephane Peigne | Paul Hoyer and Stephane Peigne | Rescattering Effects in Quarkonium Production | 30 pages, Latex | Phys.Rev. D57 (1998) 1864-1877 | 10.1103/PhysRevD.57.1864 | NORDITA-97/37 P | hep-ph | null | We study eta_c and J/psi hadroproduction induced by multiple scattering off
fixed centres in the target. We determine the minimum number of hard
scatterings required and show that additional soft scatterings may be
factorized, at the level of the production amplitude for the eta_c and of the
cross section for the J/p... | [
{
"created": "Tue, 24 Jun 1997 14:09:15 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Nov 1997 12:40:27 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Hoyer",
"Paul",
""
],
[
"Peigne",
"Stephane",
""
]
] | We study eta_c and J/psi hadroproduction induced by multiple scattering off fixed centres in the target. We determine the minimum number of hard scatterings required and show that additional soft scatterings may be factorized, at the level of the production amplitude for the eta_c and of the cross section for the J/psi... |
2010.07240 | Ningqiang Song | Amit Bhoonah, Joseph Bramante, Sarah Schon, Ningqiang Song | Detecting Composite Dark Matter with Long Range and Contact Interactions
in Gas Clouds | 18 pages, 2 figures, matched published version | Phys. Rev. D 103, 123026 (2021) | 10.1103/PhysRevD.103.123026 | null | hep-ph astro-ph.GA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cold interstellar gas clouds provide an exciting new method to discover dark
matter. Their immense size makes them uniquely sensitive to interactions from
the heaviest, most rarefied dark matter models. Using gas cloud observations,
we derive constraints on heavy composite dark matter coupled to the Standard
Model th... | [
{
"created": "Wed, 14 Oct 2020 16:59:20 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jun 2021 16:04:47 GMT",
"version": "v2"
}
] | 2021-07-07 | [
[
"Bhoonah",
"Amit",
""
],
[
"Bramante",
"Joseph",
""
],
[
"Schon",
"Sarah",
""
],
[
"Song",
"Ningqiang",
""
]
] | Cold interstellar gas clouds provide an exciting new method to discover dark matter. Their immense size makes them uniquely sensitive to interactions from the heaviest, most rarefied dark matter models. Using gas cloud observations, we derive constraints on heavy composite dark matter coupled to the Standard Model thro... |
hep-ph/0005314 | Fujita | T. Asaga (Nihon U. and MPI), T. Fujita and M. Hiramoto (Nihon U.) | EDM operator free from Schiff's theorem | 23 pages, Prog. Theor. Phys. in press | null | 10.1143/PTP.106.1223 | null | hep-ph | null | We present generalized Schiff's transformation on electric dipole moments
(EDM) in quantum field theory. By the unitary transformation, the time and
parity violating interaction $i{ge\over 2} \bar \psi \sigma_{\mu \nu} \gamma_5
\psi F^{\mu \nu}$ is transformed into a new form, but its nonrelativistic
reduction has a ... | [
{
"created": "Wed, 31 May 2000 08:25:32 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Nov 2001 08:31:31 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Asaga",
"T.",
"",
"Nihon U. and MPI"
],
[
"Fujita",
"T.",
"",
"Nihon U."
],
[
"Hiramoto",
"M.",
"",
"Nihon U."
]
] | We present generalized Schiff's transformation on electric dipole moments (EDM) in quantum field theory. By the unitary transformation, the time and parity violating interaction $i{ge\over 2} \bar \psi \sigma_{\mu \nu} \gamma_5 \psi F^{\mu \nu}$ is transformed into a new form, but its nonrelativistic reduction has a un... |
2111.02247 | Luiz Lopes | Luiz L. Lopes, Debora P. Menezes | On the nature of the mass-gap object in the GW190814 event | 15 pages, 11 figures, 6 tables | Astrophys.J. 936 , 41 (2022) | 10.3847/1538-4357/ac81c4 | null | hep-ph astro-ph.HE nucl-th | http://creativecommons.org/licenses/by/4.0/ | In this work, we make a very extensive study on the conditions that allow the
mass-gap object in the GW190814 event to be faced as a degenerate star instead
of a black hole. We begin revisiting some parametrizations of the Quantum
Hadrodynamics (QHD) and then study under which conditions the hyperons are
present in s... | [
{
"created": "Wed, 3 Nov 2021 14:26:34 GMT",
"version": "v1"
},
{
"created": "Mon, 16 May 2022 20:12:16 GMT",
"version": "v2"
}
] | 2022-09-07 | [
[
"Lopes",
"Luiz L.",
""
],
[
"Menezes",
"Debora P.",
""
]
] | In this work, we make a very extensive study on the conditions that allow the mass-gap object in the GW190814 event to be faced as a degenerate star instead of a black hole. We begin revisiting some parametrizations of the Quantum Hadrodynamics (QHD) and then study under which conditions the hyperons are present in suc... |
hep-ph/0307262 | Alan D. Martin | A.D. Martin, R.G. Roberts, W.J. Stirling and R.S. Thorne | MRST partons and uncertainties | 6 pages, 2 figures, 2 tables. Contribution to XI International
Workshop on Deep Inelastic Scattering, St. Petersburg, 23-27 April 2003 | null | null | IPPP/03/43, DCPT/03/86, Cavendish-HEP-2003/13 | hep-ph | null | We discuss uncertainties in the extraction of parton distributions from
global analyses of DIS and related data. We present conservative sets of
partons, at both NLO and NNLO, which are stable to x,Q^2,W^2 cuts on the data.
We give the corresponding values of alpha(M_Z^2) and the cross sections for W
production at th... | [
{
"created": "Mon, 21 Jul 2003 14:31:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Martin",
"A. D.",
""
],
[
"Roberts",
"R. G.",
""
],
[
"Stirling",
"W. J.",
""
],
[
"Thorne",
"R. S.",
""
]
] | We discuss uncertainties in the extraction of parton distributions from global analyses of DIS and related data. We present conservative sets of partons, at both NLO and NNLO, which are stable to x,Q^2,W^2 cuts on the data. We give the corresponding values of alpha(M_Z^2) and the cross sections for W production at the ... |
1303.0208 | Veronica Sanz | John Ellis, Veronica Sanz and Tevong You | Associated Production Evidence against Higgs Impostors and Anomalous
Couplings | 15 pages, 7 figures | null | 10.1140/epjc/s10052-013-2507-6 | KCL-PH-TH/2013-06, LCTS/2013-03, CERN-PH-TH/2013-017 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is still no proof that the new particle $X$ recently discovered by the
ATLAS and CMS Collaborations indeed has spin zero and positive parity, as
confidently expected. We show here that the energy dependence of associated
$W/Z + X$ production would be much less for a $J^P = 0^+$ boson with minimal
couplings, suc... | [
{
"created": "Fri, 1 Mar 2013 16:12:53 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Ellis",
"John",
""
],
[
"Sanz",
"Veronica",
""
],
[
"You",
"Tevong",
""
]
] | There is still no proof that the new particle $X$ recently discovered by the ATLAS and CMS Collaborations indeed has spin zero and positive parity, as confidently expected. We show here that the energy dependence of associated $W/Z + X$ production would be much less for a $J^P = 0^+$ boson with minimal couplings, such ... |
hep-ph/0110120 | Harald Anlauf | H. Anlauf (Darmstadt) | Deep Inelastic Scattering with Tagged Initial State Radiation: Complete
O(alpha) leptonic QED Corrections | 21 pages, LaTeX2e, 2 figures. Corrected typos in eqs. (10),(18) | Eur.Phys.J.C22:627-635,2002 | 10.1007/s100520100834 | IKDA-01/22, SI-2001-7 | hep-ph | null | In this paper we extend the calculation of the QED corrections to deep
inelastic lepton-proton scattering with a tagged photon, taking into account
the full corrections on the lepton side. Comparing to previous results that
were obtained by considering only large logarithmic terms at leading and
next-to-leading accur... | [
{
"created": "Tue, 9 Oct 2001 11:10:54 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Nov 2002 21:20:53 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Anlauf",
"H.",
"",
"Darmstadt"
]
] | In this paper we extend the calculation of the QED corrections to deep inelastic lepton-proton scattering with a tagged photon, taking into account the full corrections on the lepton side. Comparing to previous results that were obtained by considering only large logarithmic terms at leading and next-to-leading accuray... |
1510.00170 | Carsten Rott | Carsten Rott, Seongjin In, Jason Kumar, David Yaylali | Dark Matter Searches for Monoenergetic Neutrinos Arising from Stopped
Meson Decay in the Sun | 10 pages, 3 figures | JCAP11(2015)039 | 10.1088/1475-7516/2015/11/039 | UH511-1249-15, CETUP2015-020 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter can be gravitationally captured by the Sun after scattering off
solar nuclei. Annihilations of the dark matter trapped and accumulated in the
centre of the Sun could result in one of the most detectable and recognizable
signals for dark matter. Searches for high-energy neutrinos produced in the
decay of a... | [
{
"created": "Thu, 1 Oct 2015 10:13:32 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Nov 2015 13:45:13 GMT",
"version": "v2"
}
] | 2015-11-26 | [
[
"Rott",
"Carsten",
""
],
[
"In",
"Seongjin",
""
],
[
"Kumar",
"Jason",
""
],
[
"Yaylali",
"David",
""
]
] | Dark matter can be gravitationally captured by the Sun after scattering off solar nuclei. Annihilations of the dark matter trapped and accumulated in the centre of the Sun could result in one of the most detectable and recognizable signals for dark matter. Searches for high-energy neutrinos produced in the decay of ann... |
hep-ph/0506303 | Eugene Zabrodin | E. Zabrodin, L. Bravina, G. Burau, J. Bleibel, C. Fuchs, Amand
Faessler | Anisotropic flow of strange particles at RHIC | proceedings of the conference SQM2004 (September 2004, Cape Town,
South Africa) | J.Phys. G31 (2005) S995-S999 | 10.1088/0954-3899/31/6/045 | null | hep-ph nucl-ex nucl-th | null | Space-time picture of the anisotropic flow evolution in Au+Au collisions at
BNL RHIC is studied for strange hadrons within the microscopic quark-gluon
string model. The directed flow of both mesons and hyperons demonstrates wiggle
structure with the universal antiflow slope at |y| < 2 for minimum bias events.
This ef... | [
{
"created": "Wed, 29 Jun 2005 11:25:38 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Zabrodin",
"E.",
""
],
[
"Bravina",
"L.",
""
],
[
"Burau",
"G.",
""
],
[
"Bleibel",
"J.",
""
],
[
"Fuchs",
"C.",
""
],
[
"Faessler",
"Amand",
""
]
] | Space-time picture of the anisotropic flow evolution in Au+Au collisions at BNL RHIC is studied for strange hadrons within the microscopic quark-gluon string model. The directed flow of both mesons and hyperons demonstrates wiggle structure with the universal antiflow slope at |y| < 2 for minimum bias events. This effe... |
2311.17412 | Y. M. Cho | Liping Zou, Pengming Zhang, Yongmin Cho | Electroweak Strings in the Standard Model | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We argue that the existence of the electroweak monopole predicts the
existence of the electroweak string in the standard model made of
monopole-antimonopole pair separated infinitely apart, which carry the
quantized magnetic flux $4 \pi n/e$. We show how to construct such quantized
magnetic flux string solution. Our ... | [
{
"created": "Wed, 29 Nov 2023 07:35:55 GMT",
"version": "v1"
}
] | 2023-11-30 | [
[
"Zou",
"Liping",
""
],
[
"Zhang",
"Pengming",
""
],
[
"Cho",
"Yongmin",
""
]
] | We argue that the existence of the electroweak monopole predicts the existence of the electroweak string in the standard model made of monopole-antimonopole pair separated infinitely apart, which carry the quantized magnetic flux $4 \pi n/e$. We show how to construct such quantized magnetic flux string solution. Our re... |
hep-ph/9710540 | Nikolai Kochelev | N.I.Kochelev | Instantons, Spin Crisis and High $Q^2$ Anomaly at HERA | 9 pages, Latex, 3 figures. To appear in Proc. Workshop ``Physics with
Polarized Protons at HERA'' August 1997,DESY-Zeuthen | null | null | null | hep-ph | null | The contribution of the nonperturbative quark-gluon interaction induced by
the instantons to $g_1^p(x,Q^2)$ and $F_2^p(x,Q^2)$ structure functions is
estimated. It is shown that nontrivial $Q^2$ dependence of the instanton
contribution to $g_1^p(x,Q^2)$ allows us to explain the observed decreasing of
the part of the ... | [
{
"created": "Thu, 30 Oct 1997 09:45:40 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Nov 1997 16:51:50 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Kochelev",
"N. I.",
""
]
] | The contribution of the nonperturbative quark-gluon interaction induced by the instantons to $g_1^p(x,Q^2)$ and $F_2^p(x,Q^2)$ structure functions is estimated. It is shown that nontrivial $Q^2$ dependence of the instanton contribution to $g_1^p(x,Q^2)$ allows us to explain the observed decreasing of the part of the pr... |
hep-ph/0606243 | Nelson V. Cortez | J. E. Cieza Montalvo, Nelson V. Cortez, J. Sa Borges and Mauro D.
Tonasse | Searching for doubly charged Higgs bosons at the LHC in a 3-3-1 Model | 19 pages, 3 figures | Nucl.Phys.B756:1-15,2006; Erratum-ibid.B796:422-423,2008 | 10.1016/j.nuclphysb.2006.08.013 10.1016/j.nuclphysb.2008.01.003 | null | hep-ph | null | Using a peculiar version of the SU(3)L x U(1)N electroweak model, we
investigate the production of doubly charged Higgs boson at the Large Hadron
Collider. Our results include branching ratio calculations for the doubly
charged Higgs and for one of the neutral scalar bosons of the model.
| [
{
"created": "Thu, 22 Jun 2006 13:29:44 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jun 2006 10:54:53 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Sep 2006 14:50:51 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Montalvo",
"J. E. Cieza",
""
],
[
"Cortez",
"Nelson V.",
""
],
[
"Borges",
"J. Sa",
""
],
[
"Tonasse",
"Mauro D.",
""
]
] | Using a peculiar version of the SU(3)L x U(1)N electroweak model, we investigate the production of doubly charged Higgs boson at the Large Hadron Collider. Our results include branching ratio calculations for the doubly charged Higgs and for one of the neutral scalar bosons of the model. |
hep-ph/0511142 | Petr Zavada | Petr Zavada | Spin of the proton and orbital motion of quarks | 6 pages, 1 figure, Presented at the Workshop Nucleon05, Frascati
12-14Oct. 2005 | null | null | null | hep-ph | null | Effect of the quark intrinsic motion on the proton spin structure functions
is demonstrated. It is shown, that the covariant version of the quark-parton
model taking into account the orbital motion gives the consistent picture of
the proton spin structure, which is based on the valence quarks. This picture
is support... | [
{
"created": "Fri, 11 Nov 2005 12:06:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zavada",
"Petr",
""
]
] | Effect of the quark intrinsic motion on the proton spin structure functions is demonstrated. It is shown, that the covariant version of the quark-parton model taking into account the orbital motion gives the consistent picture of the proton spin structure, which is based on the valence quarks. This picture is supported... |
2008.04727 | Levan Chotorlishvili L | P. Kurashvili, L. Chotorlishvili, K. A. Kouzakov, A. I. Studenikin | Coherence and mixedness of neutrino oscillations in a magnetic field | null | null | 10.1140/epjc/s10052-021-09039-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The radical departure from classical physics implies quantum coherence, i.e.,
coherent superposition of eigenstates of Hermitian operators with a discrete
spectrum. In resource theory, quantum coherence is a resource for quantum
operations. Typically the stochastic phenomenon induces decoherence effects.
However, in ... | [
{
"created": "Tue, 11 Aug 2020 14:42:15 GMT",
"version": "v1"
}
] | 2021-05-05 | [
[
"Kurashvili",
"P.",
""
],
[
"Chotorlishvili",
"L.",
""
],
[
"Kouzakov",
"K. A.",
""
],
[
"Studenikin",
"A. I.",
""
]
] | The radical departure from classical physics implies quantum coherence, i.e., coherent superposition of eigenstates of Hermitian operators with a discrete spectrum. In resource theory, quantum coherence is a resource for quantum operations. Typically the stochastic phenomenon induces decoherence effects. However, in th... |
2009.00865 | Ushak Rahaman | Rambabu Korrapati, Jai More, Ushak Rahaman, S. Uma Sankar | Signatures of $A_4$ symmetry in the charged lepton flavour violating
decays in a neutrino mass model | 18 pages, Accepted in EPJC | null | 10.1140/epjc/s10052-021-09171-z | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the charged lepton flavour violation in a popular neutrino mass
model with $A_4$ discrete symmetry. This symmetry requires the presence of
multiple Higgs doublets in the model and it also dictates the flavour violating
Yukawa couplings of the additional neutral scalars of the model. Such couplings
lead to th... | [
{
"created": "Wed, 2 Sep 2020 07:32:53 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Sep 2020 19:24:17 GMT",
"version": "v2"
},
{
"created": "Fri, 23 Apr 2021 10:24:07 GMT",
"version": "v3"
}
] | 2021-05-19 | [
[
"Korrapati",
"Rambabu",
""
],
[
"More",
"Jai",
""
],
[
"Rahaman",
"Ushak",
""
],
[
"Sankar",
"S. Uma",
""
]
] | We study the charged lepton flavour violation in a popular neutrino mass model with $A_4$ discrete symmetry. This symmetry requires the presence of multiple Higgs doublets in the model and it also dictates the flavour violating Yukawa couplings of the additional neutral scalars of the model. Such couplings lead to the ... |
hep-ph/0012329 | Muneyuki Ishida | Shin Ishida (Nihon U.), Muneyuki Ishida (TITech) and Tomohito Maeda
(Nihon U.) | Covariant Level-Classification Scheme and Chiral Symmetry | proc. of ``Possible Existence of sigma-Meson and Its Implication to
Hadron Physics," YITP, Kyoto, June 12--14, 2000. 6 pages, uses ptptex.sty | null | null | null | hep-ph | null | Starting from the bi-local Klein-Gordon Equation with spin-independent
squared-mass operator, we give a covariant quark representation of general
composite meson systems with definite Lorentz transformation properties. For
benefit of this representation we are able to deduce automatically the
transformation rules of ... | [
{
"created": "Sat, 23 Dec 2000 14:02:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ishida",
"Shin",
"",
"Nihon U."
],
[
"Ishida",
"Muneyuki",
"",
"TITech"
],
[
"Maeda",
"Tomohito",
"",
"Nihon U."
]
] | Starting from the bi-local Klein-Gordon Equation with spin-independent squared-mass operator, we give a covariant quark representation of general composite meson systems with definite Lorentz transformation properties. For benefit of this representation we are able to deduce automatically the transformation rules of co... |
hep-ph/9306221 | Evalyn Gates | R. R. Caldwell and E.Gates | Constraints on Cosmic Strings due to Black Holes Formed from Collapsed
Cosmic String Loops | (Plain Tex, uses tables.tex -- wrapped lines corrected), 11 pages,
FERMILAB-Pub-93/137-A | Phys.Rev.D48:2581-2586,1993 | 10.1103/PhysRevD.48.2581 | null | hep-ph astro-ph gr-qc | null | The cosmological features of primordial black holes formed from collapsed
cosmic string loops are studied. Observational restrictions on a population of
primordial black holes are used to restrict $f$, the fraction of cosmic string
loops which collapse to form black holes, and $\mu$, the cosmic string
mass-per-unit-l... | [
{
"created": "Thu, 3 Jun 1993 22:16:43 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Caldwell",
"R. R.",
""
],
[
"Gates",
"E.",
""
]
] | The cosmological features of primordial black holes formed from collapsed cosmic string loops are studied. Observational restrictions on a population of primordial black holes are used to restrict $f$, the fraction of cosmic string loops which collapse to form black holes, and $\mu$, the cosmic string mass-per-unit-len... |
2004.05786 | Xianhui Zhong | Qi Li, Long-Cheng Gui, Ming-Sheng Liu, Qi-Fang L\"u, Xian-Hui Zhong | Mass spectrum and strong decays of strangeonium in a constituent quark
model | 33 pages, 18 tables, typo in Table X is corrected | Chin.Phys. C45 (2021) no.2, 023116 | 10.1088/1674-1137/abcf22 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this work we calculate the mass spectrum of strangeonium up to the $3D$
multiplet within a nonrelativistic linear potential quark model. Furthermore,
using the obtained wave functions, we also evaluate the strong decays of the
strangeonium states with the $^3P_0$ model. Based on our successful
explanations of the ... | [
{
"created": "Mon, 13 Apr 2020 06:33:22 GMT",
"version": "v1"
},
{
"created": "Tue, 5 May 2020 12:28:19 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Nov 2020 12:42:49 GMT",
"version": "v3"
},
{
"created": "Wed, 12 May 2021 03:06:29 GMT",
"version": "v4"
}
] | 2021-05-13 | [
[
"Li",
"Qi",
""
],
[
"Gui",
"Long-Cheng",
""
],
[
"Liu",
"Ming-Sheng",
""
],
[
"Lü",
"Qi-Fang",
""
],
[
"Zhong",
"Xian-Hui",
""
]
] | In this work we calculate the mass spectrum of strangeonium up to the $3D$ multiplet within a nonrelativistic linear potential quark model. Furthermore, using the obtained wave functions, we also evaluate the strong decays of the strangeonium states with the $^3P_0$ model. Based on our successful explanations of the we... |
hep-ph/9812290 | John Terning | Markus A. Luty and John Terning | Improved Single Sector Supersymmetry Breaking | 34 pages, LaTeX2e | Phys.Rev.D62:075006,2000 | 10.1103/PhysRevD.62.075006 | UMDHEP 99-68, UCB-PTH-98/60, LBNL-42601 | hep-ph | null | Building on recent work by N. Arkani-Hamed and the present authors, we
construct realistic models that break supersymmetry dynamically and give rise
to composite quarks and leptons, all in a single strongly-coupled sector. The
most important improvement compared to earlier models is that the
second-generation composi... | [
{
"created": "Wed, 9 Dec 1998 23:35:37 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Luty",
"Markus A.",
""
],
[
"Terning",
"John",
""
]
] | Building on recent work by N. Arkani-Hamed and the present authors, we construct realistic models that break supersymmetry dynamically and give rise to composite quarks and leptons, all in a single strongly-coupled sector. The most important improvement compared to earlier models is that the second-generation composite... |
hep-ph/0507313 | Marc Sher | Erin De Pree and Marc Sher (William and Mary) | Kaluza-Klein Mesons in Universal Extra Dimensions | One paragraph regarding KK-meson annihilation added. Version to
appear in Physical Review D | Phys.Rev. D72 (2005) 097701 | 10.1103/PhysRevD.72.097701 | WM-05-116 | hep-ph | null | In models with universal extra dimensions, the isosinglet Kaluza-Klein (KK)
quarks, q^1, have very narrow widths, of O(5-10) MeV, and will thus hadronize.
Studies of KK-quarkonia, \bar{q}^1 q^1, show very sharp resonances and dramatic
signatures at the Linear Collider. In this Brief Report, we consider the
possibilit... | [
{
"created": "Wed, 27 Jul 2005 15:28:34 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Oct 2005 19:50:57 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"De Pree",
"Erin",
"",
"William and Mary"
],
[
"Sher",
"Marc",
"",
"William and Mary"
]
] | In models with universal extra dimensions, the isosinglet Kaluza-Klein (KK) quarks, q^1, have very narrow widths, of O(5-10) MeV, and will thus hadronize. Studies of KK-quarkonia, \bar{q}^1 q^1, show very sharp resonances and dramatic signatures at the Linear Collider. In this Brief Report, we consider the possibility ... |
2102.08367 | Sunniva Jacobsen | Sunniva Jacobsen, Katherine Freese, Chris Kelso, Pearl Sandick,
Patrick Stengel | Inelastic dark matter scattering off Thallium cannot save DAMA | Added references in sections 1 and 2. Added a comment on the recent
results from ANAIS-112 | null | 10.1088/1475-7516/2021/10/070 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the compatibility of the observed DAMA modulation signal with
inelastic scattering of dark matter (DM) off of the $0.1\%$ Thallium (Tl)
dopant in DAMA. In this work we test whether there exist regions of parameter
space where the Tl interpretation gives a good fit to the most recent data from
DAMA, and wheth... | [
{
"created": "Tue, 16 Feb 2021 18:53:06 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Mar 2021 15:39:45 GMT",
"version": "v2"
}
] | 2021-11-03 | [
[
"Jacobsen",
"Sunniva",
""
],
[
"Freese",
"Katherine",
""
],
[
"Kelso",
"Chris",
""
],
[
"Sandick",
"Pearl",
""
],
[
"Stengel",
"Patrick",
""
]
] | We study the compatibility of the observed DAMA modulation signal with inelastic scattering of dark matter (DM) off of the $0.1\%$ Thallium (Tl) dopant in DAMA. In this work we test whether there exist regions of parameter space where the Tl interpretation gives a good fit to the most recent data from DAMA, and whether... |
1912.02052 | Shireen Gangal | Ashutosh Kumar Alok, Amol Dighe, Shireen Gangal, Dinesh Kumar | Predictions for $B_s \to \bar{K}^* \ell \,\ell$ in non-universal $Z'$
models | 17 pages, 10 figures, journal version | Eur. Phys. J. C (2020) 80: 682 | 10.1140/epjc/s10052-020-8232-z | TIFR/TH/19-41 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lepton flavor universality violating (LFUV) measurements $R_K$ and
$R_{K^*}$ in $B$ meson decays can be accounted for in non-universal $Z'$
models. We constrain the couplings of these $Z'$ models by performing a global
fit to correlated $b \to s \ell \ell$ and $b \to d \ell \ell $ processes, and
calculate their p... | [
{
"created": "Wed, 4 Dec 2019 15:24:21 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jul 2020 12:02:00 GMT",
"version": "v2"
}
] | 2020-07-30 | [
[
"Alok",
"Ashutosh Kumar",
""
],
[
"Dighe",
"Amol",
""
],
[
"Gangal",
"Shireen",
""
],
[
"Kumar",
"Dinesh",
""
]
] | The lepton flavor universality violating (LFUV) measurements $R_K$ and $R_{K^*}$ in $B$ meson decays can be accounted for in non-universal $Z'$ models. We constrain the couplings of these $Z'$ models by performing a global fit to correlated $b \to s \ell \ell$ and $b \to d \ell \ell $ processes, and calculate their pos... |
1810.07912 | HongWei Ke | Hong-Wei Ke and Xue-Qian Li | Study on the strong decays of $\phi(2170)$ and a grand expectation for
the future charm-tau factory | 5 pages, 3 figures and 1 table | Phys. Rev. D 99, 036014 (2019) | 10.1103/PhysRevD.99.036014 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The present data imply that $\phi(2170)$ may not be an excited state of
$\phi$, but is a four quark state with $ss\bar s \bar s$ constituents.
Furthermore, there are no two mesons of $s\bar s$ available to form a molecule
which fits the mass spectrum of $\phi(2170)$, thus we suggest it should be an
$ss\bar s \bar s$ ... | [
{
"created": "Thu, 18 Oct 2018 06:20:10 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Oct 2018 14:33:54 GMT",
"version": "v2"
}
] | 2019-02-27 | [
[
"Ke",
"Hong-Wei",
""
],
[
"Li",
"Xue-Qian",
""
]
] | The present data imply that $\phi(2170)$ may not be an excited state of $\phi$, but is a four quark state with $ss\bar s \bar s$ constituents. Furthermore, there are no two mesons of $s\bar s$ available to form a molecule which fits the mass spectrum of $\phi(2170)$, thus we suggest it should be an $ss\bar s \bar s$ te... |
2404.04354 | Kazem Azizi | S. S. Agaev, K. Azizi, H. Sundu | Parameters of the tensor tetraquark $bb\overline{c}\overline{c}$ | 9 Pages and 5 Figures | null | null | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | The mass and width of the tensor tetraquark $T=bb\overline{c}\overline{c}$
with spin-parity $J^{\mathrm{P}}=2^{+}$ are calculated in the context of the
QCD sum rule method. The tetraquark $T$ is modeled as a diquark-antidiquark
state built of components $b^{T}C\gamma _{\mu }b$ and $\overline{c}\gamma _{\nu
}C\overlin... | [
{
"created": "Fri, 5 Apr 2024 18:49:04 GMT",
"version": "v1"
},
{
"created": "Thu, 2 May 2024 07:14:06 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Jul 2024 19:14:33 GMT",
"version": "v3"
}
] | 2024-07-23 | [
[
"Agaev",
"S. S.",
""
],
[
"Azizi",
"K.",
""
],
[
"Sundu",
"H.",
""
]
] | The mass and width of the tensor tetraquark $T=bb\overline{c}\overline{c}$ with spin-parity $J^{\mathrm{P}}=2^{+}$ are calculated in the context of the QCD sum rule method. The tetraquark $T$ is modeled as a diquark-antidiquark state built of components $b^{T}C\gamma _{\mu }b$ and $\overline{c}\gamma _{\nu }C\overline{... |
hep-ph/9806388 | Michael Sotiropoulos | R. Akhoury, M. G. Sotiropoulos (U. Michigan) and G. Sterman (SUNY
Stony Brook) | A novel factorization for $F_L$ in the large $x$ limit | Talk at DIS98, Brussels, Latex, 4 pages, uses sprocl.sty | null | null | UM-TH-98-06, ITP-SB-98-44 | hep-ph | null | A novel factorization formula is presented for the longitudinal structure
function $F_L$ near the elastic region $x \to 1$ of deeply inelastic
scattering. In moment space this formula can resum all contributions to $F_L$
that are of order $\ln^k N/N$. This is achieved by defining a new jet function
which probes the t... | [
{
"created": "Tue, 16 Jun 1998 21:47:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Akhoury",
"R.",
"",
"U. Michigan"
],
[
"Sotiropoulos",
"M. G.",
"",
"U. Michigan"
],
[
"Sterman",
"G.",
"",
"SUNY\n Stony Brook"
]
] | A novel factorization formula is presented for the longitudinal structure function $F_L$ near the elastic region $x \to 1$ of deeply inelastic scattering. In moment space this formula can resum all contributions to $F_L$ that are of order $\ln^k N/N$. This is achieved by defining a new jet function which probes the tra... |
1510.04047 | Masahiro Ibe | Cheng-Wei Chiang, Keisuke Harigaya, Masahiro Ibe, Tsutomu T. Yanagida | Revisiting R-invariant Direct Gauge Mediation | 27 pages, 7 figures | null | 10.1007/JHEP03(2016)145 | IPMU15-0180 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit a special model of gauge mediated supersymmetry breaking, the
"R-invariant direct gauge mediation." We pay particular attention to whether
the model is consistent with the minimal model of the \mu-term, i.e., a simple
mass term of the Higgs doublets in the superpotential. Although the
incompatibility is hi... | [
{
"created": "Wed, 14 Oct 2015 11:28:09 GMT",
"version": "v1"
}
] | 2016-04-20 | [
[
"Chiang",
"Cheng-Wei",
""
],
[
"Harigaya",
"Keisuke",
""
],
[
"Ibe",
"Masahiro",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | We revisit a special model of gauge mediated supersymmetry breaking, the "R-invariant direct gauge mediation." We pay particular attention to whether the model is consistent with the minimal model of the \mu-term, i.e., a simple mass term of the Higgs doublets in the superpotential. Although the incompatibility is high... |
1302.3331 | C. Q. Geng | Y.K. Hsiao and C.Q. Geng | Identifying Glueball at 3.02 GeV in Baryonic $B$ Decays | 11 pages, 2 figure, title changed, revised version accepted by PLB | Phys. Lett. B 727 (2013) 168-171 | 10.1016/j.physletb.2013.10.008 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the nature of the unknown enhancement around 3 GeV observed by the
BABAR collaboration in the $m_{p\bar p}$ spectrum of the $\bar B^0\to p\bar p
D^0$ decay. Suspecting that the peak is a resonance, which can be neither
identified as a charmonium state, such as $\eta_c$ or $J/\psi$, nor classified
as one of... | [
{
"created": "Thu, 14 Feb 2013 08:00:35 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Oct 2013 06:33:14 GMT",
"version": "v2"
}
] | 2013-11-15 | [
[
"Hsiao",
"Y. K.",
""
],
[
"Geng",
"C. Q.",
""
]
] | We examine the nature of the unknown enhancement around 3 GeV observed by the BABAR collaboration in the $m_{p\bar p}$ spectrum of the $\bar B^0\to p\bar p D^0$ decay. Suspecting that the peak is a resonance, which can be neither identified as a charmonium state, such as $\eta_c$ or $J/\psi$, nor classified as one of t... |
hep-ph/9604229 | Michael Pluemacher | Michael Pluemacher | Baryogenesis and lepton number violation | latex2e, 22 pages, 9 figures, uses epsfig, pstricks and pst-coil | Z.Phys. C74 (1997) 549-559 | null | DESY 96-052 | hep-ph astro-ph | null | The cosmological baryon asymmetry can be explained by the nonperturbative
electroweak reprocessing of a lepton asymmetry generated in the
out-of-equilibrium decay of heavy right-handed Majorana neutrinos. We analyze
this mechanism in detail in the framework of a SO(10)-subgroup. We take three
right-handed neutrinos i... | [
{
"created": "Wed, 3 Apr 1996 13:40:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pluemacher",
"Michael",
""
]
] | The cosmological baryon asymmetry can be explained by the nonperturbative electroweak reprocessing of a lepton asymmetry generated in the out-of-equilibrium decay of heavy right-handed Majorana neutrinos. We analyze this mechanism in detail in the framework of a SO(10)-subgroup. We take three right-handed neutrinos int... |
hep-ph/0406242 | Eef van Beveren | Eef van Beveren and George Rupp | Classification of the scalar mesons: a strange pole expedition into
charm and beauty territory | review article, 19 pages, plain LaTeX, figures included | Mod.Phys.Lett.A19:1949-1967,2004 | 10.1142/S0217732304015208 | null | hep-ph | null | The classification of scalar and vector mesons is reviewed within the
framework of the Resonance-Spectrum Expansion (RSE). This method allows a
simple and straightforward description of non-exotic meson-meson scattering,
incorporating the effects of quark confinement and OZI-allowed decay in a fully
nonperturbative w... | [
{
"created": "Tue, 22 Jun 2004 15:18:08 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jun 2004 13:28:53 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"van Beveren",
"Eef",
""
],
[
"Rupp",
"George",
""
]
] | The classification of scalar and vector mesons is reviewed within the framework of the Resonance-Spectrum Expansion (RSE). This method allows a simple and straightforward description of non-exotic meson-meson scattering, incorporating the effects of quark confinement and OZI-allowed decay in a fully nonperturbative way... |
1911.11383 | Kanat Nurlan | M. K. Volkov, A. A. Pivovarov and K. Nurlan | The decay $\tau \to K^{*-}(892) \eta \nu_{\tau}$ in the NJL model | 4 pages, 3 figures | null | 10.1016/j.nuclphysa.2020.121810 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The decay width $\tau \to K^{*-}(892) \eta \nu_{\tau}$ was calculated in the
Nambu--Jona-Lasinio model. Four channels were taken into account: the contact
channel (the final states are directly producted from lepton current without
any intermediate meson states), the axial-vector channel with two intermediate
physica... | [
{
"created": "Tue, 26 Nov 2019 07:50:26 GMT",
"version": "v1"
}
] | 2020-05-20 | [
[
"Volkov",
"M. K.",
""
],
[
"Pivovarov",
"A. A.",
""
],
[
"Nurlan",
"K.",
""
]
] | The decay width $\tau \to K^{*-}(892) \eta \nu_{\tau}$ was calculated in the Nambu--Jona-Lasinio model. Four channels were taken into account: the contact channel (the final states are directly producted from lepton current without any intermediate meson states), the axial-vector channel with two intermediate physical ... |
hep-ph/9408369 | Karsten Jedamzik | K. Jedamzik and G.M. Fuller | Baryon Number Transport in a Cosmic QCD-Phase Transition | 25 pages, 4 figures (available upon request by mail or fax), plain
tex, UCRL-JC-000000 | null | null | null | hep-ph | null | We investigate the transport of baryon number across phase boundaries in a
putative first order QCD-phase transition. Two independent phenomenological
models are employed to estimate the baryon penetrability at the phase boundary:
chromoelectric flux tube models; and an analogy to baryon-baryon coalescence in
nuclear... | [
{
"created": "Thu, 25 Aug 1994 18:02:15 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Jedamzik",
"K.",
""
],
[
"Fuller",
"G. M.",
""
]
] | We investigate the transport of baryon number across phase boundaries in a putative first order QCD-phase transition. Two independent phenomenological models are employed to estimate the baryon penetrability at the phase boundary: chromoelectric flux tube models; and an analogy to baryon-baryon coalescence in nuclear p... |
1409.0397 | Baishali Saikia | Baishali Saikia and D.K. Choudhury | Singularity free analysis of a self-similar model of proton structure
function at small \textit{x} | 11 pages, 5 figures, 4 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we make re-analysis of a self-similarity based model of the
proton structure function at small \textit{x} pursued in recent years. The
additional assumption is that it should be singularity free in the entire
kinematic range $0<\textit{x}<1$. Our analysis indicates that the model is
valid in a more rest... | [
{
"created": "Mon, 1 Sep 2014 12:58:34 GMT",
"version": "v1"
}
] | 2014-09-02 | [
[
"Saikia",
"Baishali",
""
],
[
"Choudhury",
"D. K.",
""
]
] | In this paper we make re-analysis of a self-similarity based model of the proton structure function at small \textit{x} pursued in recent years. The additional assumption is that it should be singularity free in the entire kinematic range $0<\textit{x}<1$. Our analysis indicates that the model is valid in a more restri... |
2005.07894 | Yuichi Uesaka | Yuichi Uesaka | Model identification in $\mu^-\to e^-$ conversion with invisible boson
emission using muonic atoms | 9 pages, 7 figures | Phys. Rev. D 102, 095007 (2020) | 10.1103/PhysRevD.102.095007 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we investigate the $\mu^-\to e^-X$ process in a muonic atom,
where $X$ is a light neutral boson. By calculating the spectrum of the emitted
electron for several cases, we discuss the model-discriminating power of the
process. We report the strong model dependence of the spectrum near a
high-energy en... | [
{
"created": "Sat, 16 May 2020 07:48:05 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Nov 2020 11:17:04 GMT",
"version": "v2"
}
] | 2020-11-18 | [
[
"Uesaka",
"Yuichi",
""
]
] | In this article, we investigate the $\mu^-\to e^-X$ process in a muonic atom, where $X$ is a light neutral boson. By calculating the spectrum of the emitted electron for several cases, we discuss the model-discriminating power of the process. We report the strong model dependence of the spectrum near a high-energy endp... |
hep-ph/9311268 | null | Howard D. Trottier | An upper bound on $P$-wave charmonium production via the color-octet
mechanism | Presented at the Workshop on Physics at Current Accelerators and the
Supercollider, Argonne National Laboratory, June 1993. Pages: 8 (regular
LaTeX document). Includes three postscript figures | null | null | SFU HEP-113-93 | hep-ph | null | A factorization theorem for $P$-wave quarkonium production, recently derived
by Bodwin, Braaten, Yuan and Lepage, is applied to $\Upsilon \to \chi_{cJ} +
X$, where $\chi_{cJ}$ labels the ${}^3 P_J$ charmonium states. The widths for
$\chi_{cJ}$ production through color-singlet $P$-wave and color-octet $S$-wave
$c \bar... | [
{
"created": "Thu, 11 Nov 1993 00:11:42 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Trottier",
"Howard D.",
""
]
] | A factorization theorem for $P$-wave quarkonium production, recently derived by Bodwin, Braaten, Yuan and Lepage, is applied to $\Upsilon \to \chi_{cJ} + X$, where $\chi_{cJ}$ labels the ${}^3 P_J$ charmonium states. The widths for $\chi_{cJ}$ production through color-singlet $P$-wave and color-octet $S$-wave $c \bar c... |
2112.02107 | Lena Funcke | Gia Dvali, Lena Funcke, Tanmay Vachaspati | Time- and Space-Varying Neutrino Mass Matrix from Soft Topological
Defects | 10 pages, v2: updated to match journal version | Phys. Rev. Lett. 130, 091601 (2023) | 10.1103/PhysRevLett.130.091601 | MIT-CTP/5355 | hep-ph astro-ph.CO gr-qc hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the formation and evolution of topological defects that arise in the
post-recombination phase transition predicted by the gravitational neutrino
mass model in [Dvali, Funcke, Phys. Rev. D 93, 113002 (2016)]. In the
transition, global skyrmions, monopoles, strings, and domain walls form due to
the spontaneous... | [
{
"created": "Fri, 3 Dec 2021 19:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Aug 2023 08:02:59 GMT",
"version": "v2"
}
] | 2023-08-10 | [
[
"Dvali",
"Gia",
""
],
[
"Funcke",
"Lena",
""
],
[
"Vachaspati",
"Tanmay",
""
]
] | We study the formation and evolution of topological defects that arise in the post-recombination phase transition predicted by the gravitational neutrino mass model in [Dvali, Funcke, Phys. Rev. D 93, 113002 (2016)]. In the transition, global skyrmions, monopoles, strings, and domain walls form due to the spontaneous b... |
1210.7176 | Chuwen Xiao | C. W. Xiao, F. Aceti and M. Bayar | The small $K \pi$ component in the $K^*$ wave functions | null | null | 10.1140/epja/i2013-13022-y | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use a recently developed formalism which generalizes the Weinberg's
compositeness condition to partial waves higher than s-wave in order to
determine the probability of having a $K \pi$ component in the $K^*$ wave
function. A fit is made to the $K \pi$ phase shifts in p-wave, from where the
coupling of $K^*$ to $K... | [
{
"created": "Fri, 26 Oct 2012 16:16:23 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Xiao",
"C. W.",
""
],
[
"Aceti",
"F.",
""
],
[
"Bayar",
"M.",
""
]
] | We use a recently developed formalism which generalizes the Weinberg's compositeness condition to partial waves higher than s-wave in order to determine the probability of having a $K \pi$ component in the $K^*$ wave function. A fit is made to the $K \pi$ phase shifts in p-wave, from where the coupling of $K^*$ to $K \... |
hep-ph/0505150 | Feliciano de Soto | Ph. Boucaud (Orsay, LPT), F. De Soto (Huelva U. and LPSC, Grenoble),
A. Le Yaouanc, J.P. Leroy, J. Micheli, O. Pene (Orsay, LPT), J.
Rodriguez-Quintero (Huelva U.) | Instanton traces in lattice gluon correlation functions | 4 pages, talk given at XXXX Rencontres de Moriond on QCD and Hadronic
Interactions, La Thuile (Italy) | null | null | null | hep-ph | null | Strong coupling constant computed in Landau gauge and MOM renormalization
scheme from lattice two and three gluon Green Functions exhibits an unexpected
behavior in the deep IR, showing a maximum value around $1 {\rm GeV}$. We
analise this coupling below this maximum within a semiclassical approach, were
gluon degree... | [
{
"created": "Tue, 17 May 2005 15:03:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Boucaud",
"Ph.",
"",
"Orsay, LPT"
],
[
"De Soto",
"F.",
"",
"Huelva U. and LPSC, Grenoble"
],
[
"Yaouanc",
"A. Le",
"",
"Orsay, LPT"
],
[
"Leroy",
"J. P.",
"",
"Orsay, LPT"
],
[
"Micheli",
"J.",
"",
"Orsay, LPT"
],
... | Strong coupling constant computed in Landau gauge and MOM renormalization scheme from lattice two and three gluon Green Functions exhibits an unexpected behavior in the deep IR, showing a maximum value around $1 {\rm GeV}$. We analise this coupling below this maximum within a semiclassical approach, were gluon degrees ... |
hep-ph/0512118 | Takeo Moroi | Takehiko Asaka, Koji Ishiwata and Takeo Moroi | Right-Handed Sneutrino as Cold Dark Matter | 4 pages, 1 figure | Phys.Rev. D73 (2006) 051301 | 10.1103/PhysRevD.73.051301 | TU-760 | hep-ph astro-ph | null | We consider supersymmetric models with right-handed neutrinos where neutrino
masses are purely Dirac-type. In this model, right-handed sneutrino can be the
lightest supersymmetric particle and can be a viable candidate of cold dark
matter of the universe. Right-handed sneutrinos are never thermalized in the
early uni... | [
{
"created": "Fri, 9 Dec 2005 09:54:49 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Asaka",
"Takehiko",
""
],
[
"Ishiwata",
"Koji",
""
],
[
"Moroi",
"Takeo",
""
]
] | We consider supersymmetric models with right-handed neutrinos where neutrino masses are purely Dirac-type. In this model, right-handed sneutrino can be the lightest supersymmetric particle and can be a viable candidate of cold dark matter of the universe. Right-handed sneutrinos are never thermalized in the early unive... |
hep-ph/9903393 | John Terning | Markus A. Luty, John Terning | Single Sector Supersymmetry Breaking | 7 pages, RevTeX, Talk presented by J. Terning at DPF '99, Los Angeles | null | null | UCB-PTH-99/09, LBNL-42988 | hep-ph | null | We review recent work on realistic models that break supersymmetry
dynamically and give rise to composite quarks and leptons, all in a single
sector. These models have a completely natural suppression of flavor-changing
neutral currents, and the hierarchy of Yukawa couplings is explained by the
dimensionality of comp... | [
{
"created": "Thu, 18 Mar 1999 01:41:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Luty",
"Markus A.",
""
],
[
"Terning",
"John",
""
]
] | We review recent work on realistic models that break supersymmetry dynamically and give rise to composite quarks and leptons, all in a single sector. These models have a completely natural suppression of flavor-changing neutral currents, and the hierarchy of Yukawa couplings is explained by the dimensionality of compos... |
1606.09526 | Antoni Szczurek | Antoni Szczurek, Rafal Maciula, Vladimir A. Saleev and Alexandra V.
Shipilova | New single- and double-parton scattering mechanisms for double charmed
meson production | 6 pages, 4 figures, a talk given by A.Szczurek at the DIS2016
workshop, Hamburg, April 2016 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss charm meson-meson pair production recently observed by the LHCb
Collaboration at $\sqrt{s}$ = 7 TeV in proton-proton scattering. We examine
double-parton scattering (DPS) mechanisms of double $c \bar c$ production and
following $cc \to D^{0}D^{0}$ hadronization as well as double $g$ and mixed $g
c\bar c $ ... | [
{
"created": "Thu, 30 Jun 2016 14:57:48 GMT",
"version": "v1"
}
] | 2016-07-01 | [
[
"Szczurek",
"Antoni",
""
],
[
"Maciula",
"Rafal",
""
],
[
"Saleev",
"Vladimir A.",
""
],
[
"Shipilova",
"Alexandra V.",
""
]
] | We discuss charm meson-meson pair production recently observed by the LHCb Collaboration at $\sqrt{s}$ = 7 TeV in proton-proton scattering. We examine double-parton scattering (DPS) mechanisms of double $c \bar c$ production and following $cc \to D^{0}D^{0}$ hadronization as well as double $g$ and mixed $g c\bar c $ pr... |
hep-ph/9710486 | Alexander Ilyichev | I. V. Akushevich, A. N. Ilyichev and N. M. Shumeiko | Electroweak Radiative Effects in Deep Inelastic Interaction of Polarized
Leptons and Nucleons | 11 pages, 1 figure | Proceedings of the XVIII Workshop on High Energy Physics and Field
Theory. Protvino, Russia, June 26-30,1995. Protvino, 1996, p. 195-204 | null | null | hep-ph | null | The results for one-loop correction to deep inelastic scattering of
longitudinal polarized leptons on longitudinal polarized hadrons are obtained
withing the framework of the standard theory of electroweak interactions and
ordinary quark-parton model. The on-shell renormalization scheme in
t'Hooft-Feynman gauge is ap... | [
{
"created": "Mon, 27 Oct 1997 17:29:15 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Oct 1997 11:28:57 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Akushevich",
"I. V.",
""
],
[
"Ilyichev",
"A. N.",
""
],
[
"Shumeiko",
"N. M.",
""
]
] | The results for one-loop correction to deep inelastic scattering of longitudinal polarized leptons on longitudinal polarized hadrons are obtained withing the framework of the standard theory of electroweak interactions and ordinary quark-parton model. The on-shell renormalization scheme in t'Hooft-Feynman gauge is appl... |
1603.00865 | Siavash Neshatpour | T. Hurth, F. Mahmoudi, S. Neshatpour | On the anomalies in the latest LHCb data | 41 pages, 24 figures. v2: references and comment on 1006.4945
[hep-ph] added | null | 10.1016/j.nuclphysb.2016.05.022 | CERN-TH-2016-046, IPM/P.A-421, MITP/16-003 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Depending on the assumptions on the power corrections to the exclusive b -> s
l+ l- decays, the latest data of the LHCb collaboration - based on the 3 fb^-1
data set and on two different experimental analysis methods - still shows some
tensions with the SM predictions. We present a detailed analysis of the
theoretica... | [
{
"created": "Wed, 2 Mar 2016 20:56:40 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Mar 2016 17:56:58 GMT",
"version": "v2"
}
] | 2016-06-29 | [
[
"Hurth",
"T.",
""
],
[
"Mahmoudi",
"F.",
""
],
[
"Neshatpour",
"S.",
""
]
] | Depending on the assumptions on the power corrections to the exclusive b -> s l+ l- decays, the latest data of the LHCb collaboration - based on the 3 fb^-1 data set and on two different experimental analysis methods - still shows some tensions with the SM predictions. We present a detailed analysis of the theoretical ... |
0907.1052 | Wayne W. Repko | Arsham Farzinnia, Duane A. Dicus, Wayne W. Repko and Todd M. Tinsley | Muon decay in a linearly polarized laser field | 6 pages, no figures | Phys.Rev.D80:073004,2009 | 10.1103/PhysRevD.80.073004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a previous paper, we showed that the decay rate of a muon is only slightly
affected by the presence of a circularly polarized laser and we gave an
analytic expression for the correction. In this paper, we present the
analytical result for the case of a linearly polarized laser. Again the effect
of the laser is sma... | [
{
"created": "Mon, 6 Jul 2009 17:25:25 GMT",
"version": "v1"
}
] | 2009-10-29 | [
[
"Farzinnia",
"Arsham",
""
],
[
"Dicus",
"Duane A.",
""
],
[
"Repko",
"Wayne W.",
""
],
[
"Tinsley",
"Todd M.",
""
]
] | In a previous paper, we showed that the decay rate of a muon is only slightly affected by the presence of a circularly polarized laser and we gave an analytic expression for the correction. In this paper, we present the analytical result for the case of a linearly polarized laser. Again the effect of the laser is small... |
2001.08708 | Dimiter Hadjimichef | J. N. de Quadros, D. T. da Silva, M. L. L. da Silva, D. Hadjimichef | Strong decays of strange quarkonia in a corrected 3P0 model | To appear in Phys. Rev. C | null | 10.1103/PhysRevC.101.025203 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Extensively applied to both light and heavy meson decay and standing as one
of the most successful strong decay models is the $^{3}P_{0}$ model, in which
$q\bar{q}$ pair production is the dominant mechanism. In this paper we evaluate
strong decay amplitudes and partial widths of strange $S$ and $D$ state mesons,
name... | [
{
"created": "Thu, 23 Jan 2020 17:57:02 GMT",
"version": "v1"
}
] | 2020-02-26 | [
[
"de Quadros",
"J. N.",
""
],
[
"da Silva",
"D. T.",
""
],
[
"da Silva",
"M. L. L.",
""
],
[
"Hadjimichef",
"D.",
""
]
] | Extensively applied to both light and heavy meson decay and standing as one of the most successful strong decay models is the $^{3}P_{0}$ model, in which $q\bar{q}$ pair production is the dominant mechanism. In this paper we evaluate strong decay amplitudes and partial widths of strange $S$ and $D$ state mesons, namely... |
hep-ph/0101091 | null | H. P\"as and T.J. Weiler (Vanderbilt) | Absolute Neutrino Mass Determination | 24 pages, RevTeX, 4 figures included, slight modification of abstract | Phys.Rev. D63 (2001) 113015 | 10.1103/PhysRevD.63.113015 | VAND-TH-01-1 | hep-ph astro-ph | null | We discuss four approaches to the determination of absolute neutrino mass.
These are the measurement of the zero-neutrino double beta decay rate, of the
tritium decay end-point spectrum, of the cosmic ray spectrum above the GZK
cutoff (in the Z-burst model), and the cosmological measurement of the power
spectrum gove... | [
{
"created": "Wed, 10 Jan 2001 18:01:26 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jan 2001 01:35:45 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Päs",
"H.",
"",
"Vanderbilt"
],
[
"Weiler",
"T. J.",
"",
"Vanderbilt"
]
] | We discuss four approaches to the determination of absolute neutrino mass. These are the measurement of the zero-neutrino double beta decay rate, of the tritium decay end-point spectrum, of the cosmic ray spectrum above the GZK cutoff (in the Z-burst model), and the cosmological measurement of the power spectrum govern... |
hep-ph/0211261 | Kiselev | V.V. Kiselev | Renormalization group improvement of truncated perturbative series in
QCD. Decays of tau-lepton and eta_c-charmonium | 10 pages, LaTeX file, 2 eps-figyres, referense added | null | null | null | hep-ph | null | We formulate a general scheme to improve the truncated perturbative expansion
in alpha_s by means of the renormalization group in QCD for the single-scale
quantities. The procedure is used for the evaluation of hadronic decay rates of
tau-lepton and eta_c-charmonium. The scale dependence of result for eta_c is
studie... | [
{
"created": "Sat, 16 Nov 2002 19:07:38 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Nov 2002 08:54:50 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Kiselev",
"V. V.",
""
]
] | We formulate a general scheme to improve the truncated perturbative expansion in alpha_s by means of the renormalization group in QCD for the single-scale quantities. The procedure is used for the evaluation of hadronic decay rates of tau-lepton and eta_c-charmonium. The scale dependence of result for eta_c is studied ... |
0812.3377 | Steffen Stern | Steffen Stern | Dynamical dark energy and variation of fundamental "constants" | PhD thesis (University of Heidelberg, November 2008), 131 pages | null | null | null | hep-ph astro-ph gr-qc nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this thesis we study the influence of a possible variation of fundamental
"constants" on the process of Big Bang Nucleosynthesis (BBN). Our findings are
combined with further studies on variations of constants in other physical
processes to constrain models of grand unification (GUT) and quintessence. We
will find... | [
{
"created": "Wed, 17 Dec 2008 19:38:57 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Stern",
"Steffen",
""
]
] | In this thesis we study the influence of a possible variation of fundamental "constants" on the process of Big Bang Nucleosynthesis (BBN). Our findings are combined with further studies on variations of constants in other physical processes to constrain models of grand unification (GUT) and quintessence. We will find t... |
hep-ph/9511395 | null | Nobuhiro Maekawa and Joe Sato | Duality of a Supersymmetric Standard Model without R parity | 7 pages + 2 uuencoded eps figures, LaTeX | Prog.Theor.Phys. 96 (1996) 979-984 | 10.1143/PTP.96.979 | KUNS-1370 | hep-ph | null | Recently one of the authors proposed a dual theory of a Supersymmetric
Standard Model (SSM), in which it is naturally understood that at least one
quark (the top quark) should be heavy, i.e., almost the same order as the weak
scale, and the supersymmetric Higgs mass parameter $\mu$ can naturally be
expected to be sma... | [
{
"created": "Thu, 23 Nov 1995 02:08:07 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Maekawa",
"Nobuhiro",
""
],
[
"Sato",
"Joe",
""
]
] | Recently one of the authors proposed a dual theory of a Supersymmetric Standard Model (SSM), in which it is naturally understood that at least one quark (the top quark) should be heavy, i.e., almost the same order as the weak scale, and the supersymmetric Higgs mass parameter $\mu$ can naturally be expected to be small... |
1712.03946 | Ben Page | Samuel Abreu, Fernando Febres Cordero, Harald Ita, Ben Page and Mao
Zeng | Planar Two-Loop Five-Gluon Amplitudes from Numerical Unitarity | Additional references and text improvements | Phys. Rev. D 97, 116014 (2018) | 10.1103/PhysRevD.97.116014 | FR-PHENO-2017-025, UCLA-17-TEP-108 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a calculation of the planar two-loop five-gluon amplitudes. The
amplitudes are obtained in a variant of the generalized unitarity approach
suitable for numerical computations, which we extend for use with finite field
arithmetics. Employing a new method for the generation of unitarity-compatible
integratio... | [
{
"created": "Mon, 11 Dec 2017 18:53:29 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Dec 2017 17:27:48 GMT",
"version": "v2"
}
] | 2018-06-27 | [
[
"Abreu",
"Samuel",
""
],
[
"Cordero",
"Fernando Febres",
""
],
[
"Ita",
"Harald",
""
],
[
"Page",
"Ben",
""
],
[
"Zeng",
"Mao",
""
]
] | We present a calculation of the planar two-loop five-gluon amplitudes. The amplitudes are obtained in a variant of the generalized unitarity approach suitable for numerical computations, which we extend for use with finite field arithmetics. Employing a new method for the generation of unitarity-compatible integration-... |
hep-ph/0510333 | Marcos Rodriguez Cardoso | M. C. Rodriguez | Scalar Sector in the Minimal Supersymmetric 3-3-1 model | It was included on the introduction of the article the motivation to
> study the model, and we moved the sections 4.1 and 4.2 to the appendix. It
has 22 pages, 9 figures. It was accepted to be published at International
Journal of Modern Physics A | Int.J.Mod.Phys. A21 (2006) 4303-4322 | 10.1142/S0217751X06031600 | null | hep-ph | null | We consider the minimal supersymmetric extension of the 3-3-1 model and we
study the mass spectra in the scalar sector of this model without the
anti-sextet. We show that all our lighest scalars are in agreement with the
experimental limits.
| [
{
"created": "Tue, 25 Oct 2005 17:46:25 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jan 2006 11:02:42 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Jul 2006 21:51:10 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Rodriguez",
"M. C.",
""
]
] | We consider the minimal supersymmetric extension of the 3-3-1 model and we study the mass spectra in the scalar sector of this model without the anti-sextet. We show that all our lighest scalars are in agreement with the experimental limits. |
hep-ph/0508281 | Pedro Bicudo | Elsa Abreu, Pedro Bicudo | Glueball and hybrid mass and decay with string tension below Casimir
scaling | 9pages RevTex, 5 figures, 4 tables, version with updated relativistic
kinetics | J.Phys. G34 (2007) 195207 | null | null | hep-ph | null | Lattice computations with excited SU(3) representations suggest that the
confining gluon-gluon interaction complies with the Casimir scaling. The
constituent gluon models have also been assuming the Casimir scaling. Inspired
in type-II superconductors, we explore a new scenario for the gluon-gluon
interaction where t... | [
{
"created": "Sun, 28 Aug 2005 10:39:28 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Feb 2006 23:50:51 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Abreu",
"Elsa",
""
],
[
"Bicudo",
"Pedro",
""
]
] | Lattice computations with excited SU(3) representations suggest that the confining gluon-gluon interaction complies with the Casimir scaling. The constituent gluon models have also been assuming the Casimir scaling. Inspired in type-II superconductors, we explore a new scenario for the gluon-gluon interaction where the... |
hep-ph/9707394 | Saborges | J. S\'a Borges, J. Soares Barbosa and M. D. Tonasse | Two loops calculation in chiral perturbation theory and the
unitarization program of current algebra | 13 pages, Revtex 3.0, no figures, submitted to Phys. Lett. B | Phys.Rev. D57 (1998) 4108-4113 | 10.1103/PhysRevD.57.4108 | null | hep-ph | null | In this paper we compare two loop Chiral Perturbation Theory (ChPT)
calculation of pion-pion scattering with the unitarity second order correction
to the current algebra soft-pion theorem. It is shown that both methods lead to
the same analytic structure for the scattering amplitude.
| [
{
"created": "Fri, 18 Jul 1997 20:41:51 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Borges",
"J. Sá",
""
],
[
"Barbosa",
"J. Soares",
""
],
[
"Tonasse",
"M. D.",
""
]
] | In this paper we compare two loop Chiral Perturbation Theory (ChPT) calculation of pion-pion scattering with the unitarity second order correction to the current algebra soft-pion theorem. It is shown that both methods lead to the same analytic structure for the scattering amplitude. |
1606.09380 | Gang l\"u | Gang L\"u, Sheng-Tao Li, Yu-Ting Wang | $CP$ violation for $B^+_{c}\rightarrow D_{(s)}^+\pi^+\pi^-$ in
Perturbative QCD | arXiv admin note: text overlap with arXiv:1112.1257, arXiv:0704.3132
by other authors | Phys. Rev. D 94, 034040 (2016) | 10.1103/PhysRevD.94.034040 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In the perturbative QCD (PQCD) approach we study the direct $CP$ violation in
$B^+_{c}\rightarrow D_{(s)}^+\rho^0(\omega) \rightarrow D_{(s)}^+\pi^+\pi^-$
via the $\rho-\omega$ mixing mechanism. We find that the $CP$ violation can be
enhanced by $\rho-\omega$ mixing when the invariant masses of the $\pi^+\pi^-$
pairs... | [
{
"created": "Thu, 30 Jun 2016 08:07:28 GMT",
"version": "v1"
}
] | 2016-08-31 | [
[
"Lü",
"Gang",
""
],
[
"Li",
"Sheng-Tao",
""
],
[
"Wang",
"Yu-Ting",
""
]
] | In the perturbative QCD (PQCD) approach we study the direct $CP$ violation in $B^+_{c}\rightarrow D_{(s)}^+\rho^0(\omega) \rightarrow D_{(s)}^+\pi^+\pi^-$ via the $\rho-\omega$ mixing mechanism. We find that the $CP$ violation can be enhanced by $\rho-\omega$ mixing when the invariant masses of the $\pi^+\pi^-$ pairs a... |
1109.5961 | Guang-You Qin | Guang-You Qin and Berndt M\"uller | Counting hot/cold spots in quark-gluon plasma | 4 pages, 2 figures | Phys. Rev. C 85, 061901(R) (2012) | 10.1103/PhysRevC.85.061901 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study how local fluctuations in the initial states of relativistic
heavy-ion collisions manifest themselves in the correlations between different
orders of harmonic moments of the density profiles, particularly those
involving only odd harmonics which purely arise from initial state
fluctuations. We find the stren... | [
{
"created": "Tue, 27 Sep 2011 16:29:47 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Oct 2011 14:41:00 GMT",
"version": "v2"
},
{
"created": "Sat, 23 Jun 2012 18:52:22 GMT",
"version": "v3"
}
] | 2015-05-30 | [
[
"Qin",
"Guang-You",
""
],
[
"Müller",
"Berndt",
""
]
] | We study how local fluctuations in the initial states of relativistic heavy-ion collisions manifest themselves in the correlations between different orders of harmonic moments of the density profiles, particularly those involving only odd harmonics which purely arise from initial state fluctuations. We find the strengt... |
2203.02760 | Zhite Yu | Zhite Yu and C.-P. Yuan | Azimuthal angular correlation as a new boosted top jet substructure | contribution to Snowmass 2021; updated one figure legend | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | When a top quark is highly boosted, the $W$ boson from its decay has a
substantial linear polarization that results in a $\cos 2\phi$ azimuthal
angular correlation among the top decay products. We show that this correlation
can be measured for hadronically decayed boosted tops, and its magnitude
provides a way to mea... | [
{
"created": "Sat, 5 Mar 2022 14:30:42 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Mar 2022 03:30:40 GMT",
"version": "v2"
}
] | 2023-09-18 | [
[
"Yu",
"Zhite",
""
],
[
"Yuan",
"C. -P.",
""
]
] | When a top quark is highly boosted, the $W$ boson from its decay has a substantial linear polarization that results in a $\cos 2\phi$ azimuthal angular correlation among the top decay products. We show that this correlation can be measured for hadronically decayed boosted tops, and its magnitude provides a way to measu... |
hep-ph/0611243 | Petr Vogel | Petr Vogel | Neutrinoless double beta decay | Lecture notes at TASI2006, Boulder, CO, June 2006; to be published in
proceedings | null | 10.1063/1.2402604 | MAP-329 | hep-ph | null | The status of the search for neutrinoless double beta decay is reviewed. The
effort to reach the sensitivity needed to cover the effective Majorana neutrino
mass corresponding to the degenerate and inverted mass hierarchy is described.
Various issues concerning the theory (and phenomenology) of the relation
between t... | [
{
"created": "Fri, 17 Nov 2006 23:03:18 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Vogel",
"Petr",
""
]
] | The status of the search for neutrinoless double beta decay is reviewed. The effort to reach the sensitivity needed to cover the effective Majorana neutrino mass corresponding to the degenerate and inverted mass hierarchy is described. Various issues concerning the theory (and phenomenology) of the relation between the... |
hep-ph/0105319 | Carlo Giunti | C. Giunti | Quantum Mechanics of Neutrino Oscillations | Talk presented at the XI International School "Particles and
Cosmology", April 2001, Baksan, Russia. Complete list of references available
at http://www.to.infn.it/~giunti/neutrino/qmno | null | null | DFTT 15/2001 | hep-ph | null | Subtle problems in the theory of neutrino oscillations in vacuum are
discussed. It is shown that Lorentz invariance implies that in general flavor
neutrinos in oscillation experiments are superpositions of massive neutrinos
with different energies and different momenta. It is argued that a wave packet
description of ... | [
{
"created": "Wed, 30 May 2001 14:35:13 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Giunti",
"C.",
""
]
] | Subtle problems in the theory of neutrino oscillations in vacuum are discussed. It is shown that Lorentz invariance implies that in general flavor neutrinos in oscillation experiments are superpositions of massive neutrinos with different energies and different momenta. It is argued that a wave packet description of ma... |
1907.04898 | Benjamin Fuks | Stefano Frixione, Benjamin Fuks, Valentin Hirschi, Kentarou Mawatari,
Hua-Sheng Shao, Marthijn P. A. Sunder and Marco Zaro | Automated simulations beyond the Standard Model: supersymmetry | 69 pages, 15 figures, ancillary material including cross section
tables (and material to reproduce our collider simulations) | JHEP 12 (2019) 008 | 10.1007/JHEP12(2019)008 | OU-HET 1021, NIKHEF/2019-017 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The MadGraph5 aMC@NLO framework aims to automate all types of leading- and
next-to-leading-order-accurate simulations for any user-defined model that
stems from a renormalisable Lagrangian. In this paper, we present all of the
key ingredients of such models in the context of supersymmetric theories. In
order to do so... | [
{
"created": "Wed, 10 Jul 2019 19:41:42 GMT",
"version": "v1"
}
] | 2020-05-18 | [
[
"Frixione",
"Stefano",
""
],
[
"Fuks",
"Benjamin",
""
],
[
"Hirschi",
"Valentin",
""
],
[
"Mawatari",
"Kentarou",
""
],
[
"Shao",
"Hua-Sheng",
""
],
[
"Sunder",
"Marthijn P. A.",
""
],
[
"Zaro",
"Marco",
""... | The MadGraph5 aMC@NLO framework aims to automate all types of leading- and next-to-leading-order-accurate simulations for any user-defined model that stems from a renormalisable Lagrangian. In this paper, we present all of the key ingredients of such models in the context of supersymmetric theories. In order to do so, ... |
1810.01416 | Johan L\"ofgren | Andreas Ekstedt and Johan L\"ofgren | On the relationship between gauge dependence and IR divergences in the
$\hbar$-expansion of the effective potential | 15 pages | null | 10.1007/JHEP01(2019)226 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Perturbative calculations of the effective potential evaluated at a broken
minimum, $ V_{\text{min}} $, are plagued by difficulties. It is hard to get a
finite and gauge invariant result for $ V_{\text{min}} $. In fact, the methods
proposed to deal with gauge dependence and IR divergences are orthogonal in
their appr... | [
{
"created": "Tue, 2 Oct 2018 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Apr 2019 19:34:04 GMT",
"version": "v2"
}
] | 2019-04-05 | [
[
"Ekstedt",
"Andreas",
""
],
[
"Löfgren",
"Johan",
""
]
] | Perturbative calculations of the effective potential evaluated at a broken minimum, $ V_{\text{min}} $, are plagued by difficulties. It is hard to get a finite and gauge invariant result for $ V_{\text{min}} $. In fact, the methods proposed to deal with gauge dependence and IR divergences are orthogonal in their approa... |
hep-ph/0208052 | Olivier Deligny | Olivier Deligny | Comment on "The Lamb Shift and Ultra High Energy Cosmic Rays" and
Comment on "Vacuum Polarization Energy Losses of High Energy Cosmic Rays" | 4 pages, note on second paper corrected | null | null | null | hep-ph | null | The cosmic rays spectrum has been shown to extend well beyond 10^20 eV. With
nearly 20 events observed in the last 40 years, it is now established that
particles with energies near or above 10^21 eV. No nearby astrophysical object
has been shown to correlate with the arrival directions of the highest energy
events, y... | [
{
"created": "Tue, 6 Aug 2002 12:59:27 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Aug 2002 12:04:14 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Deligny",
"Olivier",
""
]
] | The cosmic rays spectrum has been shown to extend well beyond 10^20 eV. With nearly 20 events observed in the last 40 years, it is now established that particles with energies near or above 10^21 eV. No nearby astrophysical object has been shown to correlate with the arrival directions of the highest energy events, yet... |
hep-ph/0609119 | David Rainwater | W. Kilian, D. Rainwater and J. Reuter | Distinguishing Little-Higgs Product and Simple Group models at the LHC
and ILC | 17p, submitted to PRD | Phys.Rev.D74:095003,2006; Erratum-ibid.D74:099905,2006 | 10.1103/PhysRevD.74.095003 10.1103/PhysRevD.74.099905 | DESY 06-055 | hep-ph | null | We propose a means to discriminate between the two basic variants of Little
Higgs models, the Product Group and Simple Group models, at the next generation
of colliders. It relies on a special coupling of light pseudoscalar particles
present in Little Higgs models, the pseudo-axions, to the Z and the Higgs
boson, whi... | [
{
"created": "Tue, 12 Sep 2006 17:48:46 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Kilian",
"W.",
""
],
[
"Rainwater",
"D.",
""
],
[
"Reuter",
"J.",
""
]
] | We propose a means to discriminate between the two basic variants of Little Higgs models, the Product Group and Simple Group models, at the next generation of colliders. It relies on a special coupling of light pseudoscalar particles present in Little Higgs models, the pseudo-axions, to the Z and the Higgs boson, which... |
hep-ph/0207198 | Joao Pacheco B. C. de Melo | J. P. B. C. de Melo and Lauro Tomio (Instituto de Fisica Teorica,
Universidade Estadual Paulista, SP, Brazil), T. Frederico (Departamento de
Fisica, I TA, Centro Tecnico Aeroespacial, Brazil) | Light-front model of the kaon electromagnetic current | 4 pages, 1 figure, uses World Scientific style file. To be published
by World Scientific in the proceedings of the "VIII International Workshop on
Hadron Physics,(HADRONS 2002)", Bento Goncalves, RS, Brazil | null | 10.1142/9789812704429_0015 | null | hep-ph | null | The electromagnetic form factor is extracted from both components of the
electromagnetic current: J(plus) and J(minus) with a pseudo-scalar coupling of
the quarks to the kaon.
In the case of J(plus) there is no pair term contribution in the Drell-Yan
frame. However, J(minus) component of the electromagnetic current... | [
{
"created": "Tue, 16 Jul 2002 18:17:41 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"de Melo",
"J. P. B. C.",
"",
"Instituto de Fisica Teorica,\n Universidade Estadual Paulista, SP, Brazil"
],
[
"Tomio",
"Lauro",
"",
"Instituto de Fisica Teorica,\n Universidade Estadual Paulista, SP, Brazil"
],
[
"Frederico",
"T.",
"",
"Departamento de\n ... | The electromagnetic form factor is extracted from both components of the electromagnetic current: J(plus) and J(minus) with a pseudo-scalar coupling of the quarks to the kaon. In the case of J(plus) there is no pair term contribution in the Drell-Yan frame. However, J(minus) component of the electromagnetic current the... |
1805.06402 | Luca Panizzi | Alexandra Carvalho, Stefano Moretti, Dermot O'Brien, Luca Panizzi and
Hugo Prager | Single production of vector-like quarks with large width at the Large
Hadron Collider | 15 pages, 10 figures, 2 tables | Phys. Rev. D 98, 015029 (2018) | 10.1103/PhysRevD.98.015029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Vector-Like Quarks (VLQs) are predicted by several theoretical scenarios of
new physics and, having colour quantum numbers, can copiously be produced at
the Large Hadron Collider (LHC), so long that their mass is in the testable
kinematic regime of such a machine. While it would be convenient to assume that
such obje... | [
{
"created": "Wed, 16 May 2018 16:14:52 GMT",
"version": "v1"
}
] | 2018-07-25 | [
[
"Carvalho",
"Alexandra",
""
],
[
"Moretti",
"Stefano",
""
],
[
"O'Brien",
"Dermot",
""
],
[
"Panizzi",
"Luca",
""
],
[
"Prager",
"Hugo",
""
]
] | Vector-Like Quarks (VLQs) are predicted by several theoretical scenarios of new physics and, having colour quantum numbers, can copiously be produced at the Large Hadron Collider (LHC), so long that their mass is in the testable kinematic regime of such a machine. While it would be convenient to assume that such object... |
0810.3984 | Seung-il Nam | Seung-il Nam | Scalar susceptibility from the instanton vacuum with meson-loop
corrections | 11 pages, 3 figures, accepted for publication in Phys.Rev.D | Phys.Rev.D79:014008,2009 | 10.1103/PhysRevD.79.014008 | YITP-08-65 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The scalar susceptibility (chi_s) of QCD, which represents the response of
the chiral condensate to a small perturbation of explicit chiral-symmetry
breaking, is investigated within the nonlocal chiral quark model (NLchiQM)
based on the instanton vacuum configuration for N_f = 2. We also take into
account 1/N_c meson... | [
{
"created": "Wed, 22 Oct 2008 07:35:20 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jan 2009 13:49:23 GMT",
"version": "v2"
}
] | 2010-04-21 | [
[
"Nam",
"Seung-il",
""
]
] | The scalar susceptibility (chi_s) of QCD, which represents the response of the chiral condensate to a small perturbation of explicit chiral-symmetry breaking, is investigated within the nonlocal chiral quark model (NLchiQM) based on the instanton vacuum configuration for N_f = 2. We also take into account 1/N_c meson-l... |
hep-ph/9905262 | Teiji Kunihiro | Teiji Kunihiro | Significance of the Sigma Meson in Hadron Physics (QCD) and Possible
Experiments to Observe it | Invited talk presented at the Workshop on Hadron Spectroscopy
(whs99), Frascati- INFN, March 8 - 12, 1999. 8 pages with one figure | null | null | null | hep-ph hep-ex nucl-ex nucl-th | null | We first discuss the theoretical and phenomenological significance of the
sigma meson ($\sigma$) in QCD. It is indicated that if the collective modes
with the mass 500-600 MeV exists in the $I=J=0$ channel, various empirical
facts in hadron physics can be naturally accounted for, which otherwise would
remain mysterio... | [
{
"created": "Thu, 6 May 1999 11:32:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kunihiro",
"Teiji",
""
]
] | We first discuss the theoretical and phenomenological significance of the sigma meson ($\sigma$) in QCD. It is indicated that if the collective modes with the mass 500-600 MeV exists in the $I=J=0$ channel, various empirical facts in hadron physics can be naturally accounted for, which otherwise would remain mysterious... |
hep-ph/9510230 | null | A. Jakovac, A. Patkos, P. Petreczky | Controlling a Non-Polynomial Reduced Finite Temperature Action in the
U(1) Higgs Model | 12 pages, LaTeX, 1 figure appended | Phys.Lett.B367:283-289,1996 | 10.1016/0370-2693(95)01387-3 | null | hep-ph | null | An effective theory is constructed for the scalar electrodynamics via 2-loop
integration over all non-static fields and the screened electric component of
the vector-potential. Non-polynomial terms of the action are preserved and
included into the 2-loop calculation of the effective potential of the reduced
theory. A... | [
{
"created": "Thu, 5 Oct 1995 12:29:12 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Jakovac",
"A.",
""
],
[
"Patkos",
"A.",
""
],
[
"Petreczky",
"P.",
""
]
] | An effective theory is constructed for the scalar electrodynamics via 2-loop integration over all non-static fields and the screened electric component of the vector-potential. Non-polynomial terms of the action are preserved and included into the 2-loop calculation of the effective potential of the reduced theory. Als... |
hep-ph/0404056 | Anindya Datta | Anindya Datta, Katri Huitu, Jari Laamanen, Biswarup Mukhopadhyaya | Invisible Higgs in theories of large extra dimensions | 13 pages, 4 figures, Latex | Phys.Rev. D70 (2004) 075003 | 10.1103/PhysRevD.70.075003 | null | hep-ph | null | We discuss the possibility of detecting a Higgs boson in future collider
experiments if large extra dimensions are realized in nature. In such a case,
the Higgs boson can decay invisibly by oscillating into a graviscalar
Kaluza-Klein (KK) tower. We show that the search for such a Higgs at an $e^+
e^-$ linear collider... | [
{
"created": "Tue, 6 Apr 2004 14:13:07 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Datta",
"Anindya",
""
],
[
"Huitu",
"Katri",
""
],
[
"Laamanen",
"Jari",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
]
] | We discuss the possibility of detecting a Higgs boson in future collider experiments if large extra dimensions are realized in nature. In such a case, the Higgs boson can decay invisibly by oscillating into a graviscalar Kaluza-Klein (KK) tower. We show that the search for such a Higgs at an $e^+ e^-$ linear collider e... |
1604.06447 | Gudrun Heinrich | S. Borowka, N. Greiner, G. Heinrich, S.P. Jones, M. Kerner, J.
Schlenk, U. Schubert, T. Zirke | Higgs boson pair production in gluon fusion at NLO with full top-quark
mass dependence | Version published in PRL, v2: results at 13 TeV (v1 was at 14 TeV),
minor correction to virtual part included, conclusions unchanged | Phys. Rev. Lett. 117, 012001 (2016) | 10.1103/PhysRevLett.117.012001 | MPP-2016-80, NSF-KITP-16-040,ZH-TH-14/16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the calculation of the cross section and invariant mass
distribution for Higgs boson pair production in gluon fusion at next-to-leading
order (NLO) in QCD. Top-quark masses are fully taken into account throughout
the calculation. The virtual two-loop amplitude has been generated using an
extension of the p... | [
{
"created": "Thu, 21 Apr 2016 19:57:25 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Aug 2016 16:52:49 GMT",
"version": "v2"
}
] | 2016-08-02 | [
[
"Borowka",
"S.",
""
],
[
"Greiner",
"N.",
""
],
[
"Heinrich",
"G.",
""
],
[
"Jones",
"S. P.",
""
],
[
"Kerner",
"M.",
""
],
[
"Schlenk",
"J.",
""
],
[
"Schubert",
"U.",
""
],
[
"Zirke",
"T.",
... | We present the calculation of the cross section and invariant mass distribution for Higgs boson pair production in gluon fusion at next-to-leading order (NLO) in QCD. Top-quark masses are fully taken into account throughout the calculation. The virtual two-loop amplitude has been generated using an extension of the pro... |
0907.4723 | Michal Czakon | G. Bevilacqua, M. Czakon, C. G. Papadopoulos, R. Pittau and M. Worek | Assault on the NLO Wishlist: pp -> tt bb | 19 pages, 11 figures, 2 tables. References added, version to appear
in JHEP | JHEP 0909:109,2009 | 10.1088/1126-6708/2009/09/109 | PITHA 09/18, WUB/09-09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the results of a next-to-leading order calculation of QCD
corrections to the production of an on-shell top-anti-top quark pair in
association with two flavored b-jets. Besides studying the total cross section
and its scale dependence, we give several differential distributions. Where
comparable, our result... | [
{
"created": "Mon, 27 Jul 2009 18:18:48 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Sep 2009 10:52:12 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Bevilacqua",
"G.",
""
],
[
"Czakon",
"M.",
""
],
[
"Papadopoulos",
"C. G.",
""
],
[
"Pittau",
"R.",
""
],
[
"Worek",
"M.",
""
]
] | We present the results of a next-to-leading order calculation of QCD corrections to the production of an on-shell top-anti-top quark pair in association with two flavored b-jets. Besides studying the total cross section and its scale dependence, we give several differential distributions. Where comparable, our results ... |
2310.02316 | Greg Suczewski | Rouven Essig, Yonit Hochberg, Yutaro Shoji, Aman Singal, Gregory
Suczewski | Low-Energy Compton Scattering in Materials | 5 figures, 9 pages + references | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Low-energy Compton scattering is an important background for sub-GeV dark
matter direct-detection and other experiments. Current Compton scattering
calculations typically rely on assumptions that are not valid in the low-energy
region of interest, beneath ~ 50 eV. Here we relate the low-energy Compton
scattering diff... | [
{
"created": "Tue, 3 Oct 2023 18:00:05 GMT",
"version": "v1"
}
] | 2023-10-05 | [
[
"Essig",
"Rouven",
""
],
[
"Hochberg",
"Yonit",
""
],
[
"Shoji",
"Yutaro",
""
],
[
"Singal",
"Aman",
""
],
[
"Suczewski",
"Gregory",
""
]
] | Low-energy Compton scattering is an important background for sub-GeV dark matter direct-detection and other experiments. Current Compton scattering calculations typically rely on assumptions that are not valid in the low-energy region of interest, beneath ~ 50 eV. Here we relate the low-energy Compton scattering differ... |
1406.0082 | Mikhail Voloshin | Xin Li and M.B. Voloshin | Contribution of $Z_b$ resonances to $\Upsilon(5S) \to \pi \pi \pi
\chi_b$ | 7 pages, 1 figure | Phys. Rev. D 90, 014036 (2014) | 10.1103/PhysRevD.90.014036 | FTPI-MINN-14/13, UMN-TH-3336/14 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the recently presented Belle results on the decays $\Upsilon(5S)
\to \pi \pi \pi \chi_{bJ}(1P)$. The data indicate that in addition to the
$\omega$ emission, $\Upsilon(5S) \to \omega \chi_{bJ}$, there is a significant
non resonant background in the three pion spectrum. We suggest that a sizable
fraction of... | [
{
"created": "Sat, 31 May 2014 15:16:50 GMT",
"version": "v1"
}
] | 2014-07-30 | [
[
"Li",
"Xin",
""
],
[
"Voloshin",
"M. B.",
""
]
] | We discuss the recently presented Belle results on the decays $\Upsilon(5S) \to \pi \pi \pi \chi_{bJ}(1P)$. The data indicate that in addition to the $\omega$ emission, $\Upsilon(5S) \to \omega \chi_{bJ}$, there is a significant non resonant background in the three pion spectrum. We suggest that a sizable fraction of t... |
2110.14981 | Piotr Lebiedowicz | Piotr Lebiedowicz | Exclusive $pp \to pp K^{*0} \bar{K}^{*0}$ reaction: $f_{2}(1950)$
resonance versus diffractive continuum | presented at EPS-HEP2021, 26-30 July 2021 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The exclusive reaction $pp \to pp (K^{*0} \bar{K}^{*0} \to
K^{+}\pi^{-}K^{-}\pi^{+})$ for the LHC experiments is discussed. The amplitudes
for the reaction are formulated within the tensor-pomeron approach. We consider
two diffractive mechanisms: the $f_{2}(1950)$ $s$-channel exchange mechanism
and the $K^{*0}$-excha... | [
{
"created": "Thu, 28 Oct 2021 09:44:18 GMT",
"version": "v1"
}
] | 2021-10-29 | [
[
"Lebiedowicz",
"Piotr",
""
]
] | The exclusive reaction $pp \to pp (K^{*0} \bar{K}^{*0} \to K^{+}\pi^{-}K^{-}\pi^{+})$ for the LHC experiments is discussed. The amplitudes for the reaction are formulated within the tensor-pomeron approach. We consider two diffractive mechanisms: the $f_{2}(1950)$ $s$-channel exchange mechanism and the $K^{*0}$-exchang... |
1401.2461 | Eric Carlson | Eric Carlson, Adam Coogan, Tim Linden, Stefano Profumo, Alejandro
Ibarra, Sebastian Wild | Antihelium from Dark Matter | 9 Pages, 4 Figures, Accepted by PRD | null | 10.1103/PhysRevD.89.076005 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmic-ray anti-nuclei provide a promising discovery channel for the indirect
detection of particle dark matter. Hadron showers produced by the
pair-annihilation or decay of Galactic dark matter generate anti-nucleons which
can in turn form light anti-nuclei. Previous studies have only focused on the
spectrum and flu... | [
{
"created": "Fri, 10 Jan 2014 21:00:11 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Mar 2014 00:40:58 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Carlson",
"Eric",
""
],
[
"Coogan",
"Adam",
""
],
[
"Linden",
"Tim",
""
],
[
"Profumo",
"Stefano",
""
],
[
"Ibarra",
"Alejandro",
""
],
[
"Wild",
"Sebastian",
""
]
] | Cosmic-ray anti-nuclei provide a promising discovery channel for the indirect detection of particle dark matter. Hadron showers produced by the pair-annihilation or decay of Galactic dark matter generate anti-nucleons which can in turn form light anti-nuclei. Previous studies have only focused on the spectrum and flux ... |
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