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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1409.6322 | Travis A.W. Martin | Travis A.W. Martin and David Morrissey | Electroweakino constraints from LHC data | 30 pages, 15 figures | null | 10.1007/JHEP12(2014)168 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the sensitivity of existing LHC searches to the charginos and
neutralinos of the MSSM when all the other superpartners are decoupled. In this
limit, the underlying parameter space reduces to a simple four-dimensional set
$\{M_1,\,M_2,\,\mu,\,\tan\beta\}$. We examine the constraints placed on this
param... | [
{
"created": "Mon, 22 Sep 2014 20:00:45 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Oct 2014 18:55:27 GMT",
"version": "v2"
},
{
"created": "Tue, 7 Oct 2014 15:30:51 GMT",
"version": "v3"
},
{
"created": "Fri, 5 Dec 2014 19:53:47 GMT",
"version": "v4"
}
] | 2015-06-22 | [
[
"Martin",
"Travis A. W.",
""
],
[
"Morrissey",
"David",
""
]
] | We investigate the sensitivity of existing LHC searches to the charginos and neutralinos of the MSSM when all the other superpartners are decoupled. In this limit, the underlying parameter space reduces to a simple four-dimensional set $\{M_1,\,M_2,\,\mu,\,\tan\beta\}$. We examine the constraints placed on this paramet... |
hep-ph/0203056 | Michael Spira | D. Cavalli, A. Djouadi, K. Jakobs, A. Nikitenko, M. Spira, C.E.M.
Wagner, W.-M. Yao, K.A. Assamagan, G. Azuelos, S. Balatenychev, G.
B\'elanger, M. Bisset, A. Bocci, F. Boudjema, C. Buttar, M. Carena, S.
Catani, V. Cavasinni, Y. Coadou, D. Costanzo, A. Cottrant, A.K. Datta, A.
Deandrea, D. de Florian, V. Del Du... | The Higgs Working Group: Summary Report (2001) | 120 pages, latex, many figures, proceedings of the Workshop `Physics
at TeV Colliders', Les Houches, France, 21 May - 1 June 2001, full Author
list included in paper. Typos corrected, author list and acknowledgements
completed. Convernors: D. Cavalli, A. Djouadi, K. Jakobs, A. Nikitenko, M.
Spira, C.E.M. Wagner... | null | null | null | hep-ph | null | Report of the Higgs working group for the Workshop `Physics at TeV
Colliders', Les Houches, France, 21 May - 1 June 2001. It contains 7 separate
sections: A. Theoretical Developments B. Higgs Searches at the Tevatron C.
Experimental Observation of an invisible Higgs Boson at LHC D. Search for the
Standard Model Higgs... | [
{
"created": "Tue, 5 Mar 2002 21:59:31 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Mar 2002 16:56:54 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Cavalli",
"D.",
""
],
[
"Djouadi",
"A.",
""
],
[
"Jakobs",
"K.",
""
],
[
"Nikitenko",
"A.",
""
],
[
"Spira",
"M.",
""
],
[
"Wagner",
"C. E. M.",
""
],
[
"Yao",
"W. -M.",
""
],
[
"Assamagan",
"K... | Report of the Higgs working group for the Workshop `Physics at TeV Colliders', Les Houches, France, 21 May - 1 June 2001. It contains 7 separate sections: A. Theoretical Developments B. Higgs Searches at the Tevatron C. Experimental Observation of an invisible Higgs Boson at LHC D. Search for the Standard Model Higgs B... |
1202.2426 | Edoardo Mirabella Dr. | Ruth Britto and Edoardo Mirabella | Massive particles and unitarity cuts | To appear in the proceedings of the LCWS 2011, September 2011,
Granada, Spain | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an extension of the spinor integration formalism of one loop
amplitudes from the double-cut to the single-cut case. This technique can be
applied for the computation of the tadpole coefficients. Moreover we describe
an off-shell continuation of one loop amplitudes that allows a finite
evaluation of the uni... | [
{
"created": "Sat, 11 Feb 2012 10:03:57 GMT",
"version": "v1"
}
] | 2012-02-14 | [
[
"Britto",
"Ruth",
""
],
[
"Mirabella",
"Edoardo",
""
]
] | We present an extension of the spinor integration formalism of one loop amplitudes from the double-cut to the single-cut case. This technique can be applied for the computation of the tadpole coefficients. Moreover we describe an off-shell continuation of one loop amplitudes that allows a finite evaluation of the unita... |
2312.09290 | Luigi Favaro | Florian Ernst, Luigi Favaro, Claudius Krause, Tilman Plehn, David Shih | Normalizing Flows for High-Dimensional Detector Simulations | 24 pages, 9 figures, 5 tables | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Whenever invertible generative networks are needed for LHC physics,
normalizing flows show excellent performance. A challenge is their scaling to
high-dimensional phase spaces. We investigate their performance for fast
calorimeter shower simulations with increasing phase space dimension. In
addition to the standard a... | [
{
"created": "Thu, 14 Dec 2023 19:00:07 GMT",
"version": "v1"
}
] | 2023-12-18 | [
[
"Ernst",
"Florian",
""
],
[
"Favaro",
"Luigi",
""
],
[
"Krause",
"Claudius",
""
],
[
"Plehn",
"Tilman",
""
],
[
"Shih",
"David",
""
]
] | Whenever invertible generative networks are needed for LHC physics, normalizing flows show excellent performance. A challenge is their scaling to high-dimensional phase spaces. We investigate their performance for fast calorimeter shower simulations with increasing phase space dimension. In addition to the standard arc... |
1704.05917 | Vladimir Skokov | Adrian Dumitru, Vladimir Skokov | Fluctuations of the gluon distribution from the small-x effective action | 14 pages, 5 figures; v2: added section IV-A to discuss the parametric
dependence of the selected fluctuations on the number of colors and on the
thickness of the target; v3: version accepted to Phys. Rev. D | Phys. Rev. D 96, 056029 (2017) | 10.1103/PhysRevD.96.056029 | RBRC 1238 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The computation of observables in high energy QCD involves an average over
stochastic semiclassical small-x gluon fields. The weight of various
configurations is determined by the effective action. We introduce a method to
study fluctuations of observables, functionals of the small-x fields, which
does not explicitly... | [
{
"created": "Wed, 19 Apr 2017 20:00:36 GMT",
"version": "v1"
},
{
"created": "Wed, 3 May 2017 20:07:38 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Oct 2017 15:23:20 GMT",
"version": "v3"
}
] | 2017-10-12 | [
[
"Dumitru",
"Adrian",
""
],
[
"Skokov",
"Vladimir",
""
]
] | The computation of observables in high energy QCD involves an average over stochastic semiclassical small-x gluon fields. The weight of various configurations is determined by the effective action. We introduce a method to study fluctuations of observables, functionals of the small-x fields, which does not explicitly i... |
hep-ph/0406067 | Igor N. Mishustin | I. N. Mishustin (1,2,3), L. M. Satarov (1,2), D. Strottman (2,4), and
W. Greiner (2) ((1) Kurchatov Institute, Moscow, (2) Goethe University,
Frankfurt/M, (3) Niels Bohr Institute, Copenhagen, (4) Los Alamos National
Laboratory) | Possible production of exotic baryonia in relativistic heavy-ion
collisions | 8 pages, 1 figure | J.Phys. G31 (2005) 803-808 | 10.1088/0954-3899/31/7/022 | null | hep-ph | null | Properties of a hypothetical baryonium with the quark content
($uds\ov{u}\ov{d}\ov{s}$) are discussed. The MIT bag model predicts its mass to
be unexpectedly low, approximately 1210 MeV. Possible hadronic decay modes of
this state are analyzed. Ultrarelativistic heavy-ion collisions provide
favorable conditions for t... | [
{
"created": "Mon, 7 Jun 2004 10:02:57 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Mishustin",
"I. N.",
""
],
[
"Satarov",
"L. M.",
""
],
[
"Strottman",
"D.",
""
],
[
"Greiner",
"W.",
""
]
] | Properties of a hypothetical baryonium with the quark content ($uds\ov{u}\ov{d}\ov{s}$) are discussed. The MIT bag model predicts its mass to be unexpectedly low, approximately 1210 MeV. Possible hadronic decay modes of this state are analyzed. Ultrarelativistic heavy-ion collisions provide favorable conditions for the... |
hep-ph/0009105 | Pyungwon Ko | S. Baek, J.-H. Jang, P. Ko and J. H. Park (KAIST) | Fully supersymmetric CP violations in the kaon system | Contribution to the Proceedings of ICHEP2000, Osaka, 2000 | null | null | KAIST preprint KAIST-TH 2000/12 | hep-ph | null | We show that, on the contrary to the usual claims, fully supersymmetric CP
violations in the kaon system are possible through the gluino mediated flavor
changing interactions. Both $\epsilon_K$ and ${\rm Re} (\epsilon' /
\epsilon_K)$ can be accommodated for relatively large $\tan\beta$ without any
fine tunings or con... | [
{
"created": "Sun, 10 Sep 2000 05:01:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baek",
"S.",
"",
"KAIST"
],
[
"Jang",
"J. -H.",
"",
"KAIST"
],
[
"Ko",
"P.",
"",
"KAIST"
],
[
"Park",
"J. H.",
"",
"KAIST"
]
] | We show that, on the contrary to the usual claims, fully supersymmetric CP violations in the kaon system are possible through the gluino mediated flavor changing interactions. Both $\epsilon_K$ and ${\rm Re} (\epsilon' / \epsilon_K)$ can be accommodated for relatively large $\tan\beta$ without any fine tunings or contr... |
hep-ph/0010129 | Barry R. Holstein | Barry R. Holstein | Nucleon Polarizabilities | 13 page Latex file; Talk given at Chiral Dynamics 2000 Workshop,
Jefferson Lab, July 2000 | null | 10.1142/9789812810977_0018 | null | hep-ph nucl-th | null | The subject of nucleon polarizabilities in real, virtual, and doubly virtual
Compton scattering is discussed with respect to what is known and how such
quantities can be extracted from data.
| [
{
"created": "Thu, 12 Oct 2000 17:11:18 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Holstein",
"Barry R.",
""
]
] | The subject of nucleon polarizabilities in real, virtual, and doubly virtual Compton scattering is discussed with respect to what is known and how such quantities can be extracted from data. |
2106.04190 | Hsiang-nan Li | Hsiang-nan Li | Glauber gluons in annihilation amplitudes for heavy meson decays | 10 pages, 3 figures | null | 10.1016/j.cjph.2021.07.034 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the Glauber divergences in nonfactorizable annihilation
amplitudes for two-body hadronic heavy meson decays in the $k_T$ factorization
theorem at one-loop level. These divergences can be absorbed into the Glauber
factors in the dominant kinematic regions of small parton momenta, which modify
the interf... | [
{
"created": "Tue, 8 Jun 2021 09:02:02 GMT",
"version": "v1"
}
] | 2021-09-22 | [
[
"Li",
"Hsiang-nan",
""
]
] | We investigate the Glauber divergences in nonfactorizable annihilation amplitudes for two-body hadronic heavy meson decays in the $k_T$ factorization theorem at one-loop level. These divergences can be absorbed into the Glauber factors in the dominant kinematic regions of small parton momenta, which modify the interfer... |
1506.08364 | Yevgeny Stadnik | Yevgeny V. Stadnik, Victor V. Flambaum | New generation low-energy probes for ultralight axion and scalar dark
matter | 10 pages, Invited brief review for Modern Physics Letters A, Guest
Editor: Maxim Yu. Khlopov | Mod. Phys. Lett. A 32, 1740004 (2017) | 10.1142/S0217732317400041 | null | hep-ph astro-ph.CO nucl-th physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a brief overview of a new generation of high-precision laboratory
and astrophysical measurements to search for ultralight (sub-eV) axion,
axion-like pseudoscalar and scalar dark matter, which form either a coherent
condensate or topological defects (solitons). In these new detection methods,
the sought eff... | [
{
"created": "Sun, 28 Jun 2015 06:38:21 GMT",
"version": "v1"
}
] | 2017-05-30 | [
[
"Stadnik",
"Yevgeny V.",
""
],
[
"Flambaum",
"Victor V.",
""
]
] | We present a brief overview of a new generation of high-precision laboratory and astrophysical measurements to search for ultralight (sub-eV) axion, axion-like pseudoscalar and scalar dark matter, which form either a coherent condensate or topological defects (solitons). In these new detection methods, the sought effec... |
1608.02577 | Cyrille Marquet | C. Marquet, E. Petreska and C. Roiesnel | Transverse-momentum-dependent gluon distributions from JIMWLK evolution | 21 pages, 7 figures, version published in JHEP | JHEP 1610:065,2016 | 10.1007/JHEP10(2016)065 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transverse-momentum-dependent (TMD) gluon distributions have different
operator definitions, depending on the process under consideration. We study
that aspect of TMD factorization in the small-x limit, for the various
unpolarized TMD gluon distributions encountered in the literature. To do this,
we consider di-jet p... | [
{
"created": "Mon, 8 Aug 2016 19:59:54 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jan 2017 09:46:36 GMT",
"version": "v2"
}
] | 2017-01-10 | [
[
"Marquet",
"C.",
""
],
[
"Petreska",
"E.",
""
],
[
"Roiesnel",
"C.",
""
]
] | Transverse-momentum-dependent (TMD) gluon distributions have different operator definitions, depending on the process under consideration. We study that aspect of TMD factorization in the small-x limit, for the various unpolarized TMD gluon distributions encountered in the literature. To do this, we consider di-jet pro... |
1210.5074 | Debasish Borah | Debasish Borah and Mrinal Kumar Das | Neutrino masses and mixings with non-zero $\theta_{13}$ in Type I+II
Seesaw Models | Version 2: 20 pages, 12 figures, 3 tables, Major Revision, Accepted
for publication in Nuclear Physics B. arXiv admin note: substantial text
overlap with arXiv:1209.0280 | Nuclear Physics B 870, 461 (2013) | 10.1016/j.nuclphysb.2013.02.002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the survivability of neutrino mass models with normal as well as
inverted hierarchical mass patterns in the presence of both type I and type II
seesaw contributions to neutrino mass within the framework of generic
left-right symmetric models. At leading order, the Dirac neutrino mass matrix
is assumed to be ... | [
{
"created": "Thu, 18 Oct 2012 09:58:02 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Feb 2013 13:19:52 GMT",
"version": "v2"
}
] | 2013-02-27 | [
[
"Borah",
"Debasish",
""
],
[
"Das",
"Mrinal Kumar",
""
]
] | We study the survivability of neutrino mass models with normal as well as inverted hierarchical mass patterns in the presence of both type I and type II seesaw contributions to neutrino mass within the framework of generic left-right symmetric models. At leading order, the Dirac neutrino mass matrix is assumed to be di... |
1512.06674 | Sreerup Raychaudhuri | Debjyoti Bardhan, Disha Bhatia, Amit Chakraborty, Ushoshi Maitra,
Sreerup Raychaudhuri, Tousik Samui | Radion Candidate for the LHC Diphoton Resonance | 14 pages, pdfLatex, 2 pdf figures, small changes made in text and
some references added | null | null | TIFR preprint TIFR-TH/15-45 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent observation of a modest excess in diphoton final states at the
LHC, by both the ATLAS and CMS Collaborations, has sparked off the expected
race among theorists to find the right explanation for this proto-resonance,
assuming that the signal will survive and not prove to be yet another
statistical fluctuati... | [
{
"created": "Mon, 21 Dec 2015 15:53:08 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Jan 2016 14:55:32 GMT",
"version": "v2"
}
] | 2016-01-14 | [
[
"Bardhan",
"Debjyoti",
""
],
[
"Bhatia",
"Disha",
""
],
[
"Chakraborty",
"Amit",
""
],
[
"Maitra",
"Ushoshi",
""
],
[
"Raychaudhuri",
"Sreerup",
""
],
[
"Samui",
"Tousik",
""
]
] | The recent observation of a modest excess in diphoton final states at the LHC, by both the ATLAS and CMS Collaborations, has sparked off the expected race among theorists to find the right explanation for this proto-resonance, assuming that the signal will survive and not prove to be yet another statistical fluctuation... |
1202.0896 | Pitayuth Wongjun | Antonio De Felice, Khamphee Karwan, Pitayuth Wongjun | Stability of the 3-form field during inflation | 18 pages, 12 figures, add new informations in V2, correct some typos
in V3 | Phys. Rev. D 85, 123545 (2012) | 10.1103/PhysRevD.85.123545 | null | hep-ph astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the minimally coupled 3-form field which has been considered as a
candidate to realize inflation. We have studied the conditions to avoid ghosts
and Laplacian instabilities and found that some classes of potentials, e.g. the
Mexican-hat one, will in general be unstable. We then propose other classes of
po... | [
{
"created": "Sat, 4 Feb 2012 13:58:03 GMT",
"version": "v1"
},
{
"created": "Mon, 14 May 2012 08:05:50 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Jul 2012 15:03:14 GMT",
"version": "v3"
}
] | 2012-07-18 | [
[
"De Felice",
"Antonio",
""
],
[
"Karwan",
"Khamphee",
""
],
[
"Wongjun",
"Pitayuth",
""
]
] | We consider the minimally coupled 3-form field which has been considered as a candidate to realize inflation. We have studied the conditions to avoid ghosts and Laplacian instabilities and found that some classes of potentials, e.g. the Mexican-hat one, will in general be unstable. We then propose other classes of pote... |
hep-ph/0505240 | Brian Cox | B. E. Cox, A. De Roeck, V. A. Khoze, T. Pierzchala, M. G. Ryskin, I.
Nasteva, W. J. Stirling and M. Tasevsky | Detecting the Standard Model Higgs Boson in the WW decay channel using
forward proton tagging at the LHC | 12 pages, 6 figures | Eur.Phys.J.C45:401-407,2006 | 10.1140/epjc/s2005-02447-x | IPPP/05/20, DCPT/05/40, MAN/HEP/2005/2 | hep-ph | null | We present a detailed study of the central exclusive production of the
Standard Model Higgs Boson in the WW decay channel at the LHC. We include
estimates of the experimental acceptance, including that of the proposed proton
tagging detectors at 220m and 420m around either ATLAS and / or CMS, and the
level 1 trigger ... | [
{
"created": "Fri, 27 May 2005 14:53:29 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jul 2005 15:53:13 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Dec 2005 15:02:38 GMT",
"version": "v3"
}
] | 2009-01-07 | [
[
"Cox",
"B. E.",
""
],
[
"De Roeck",
"A.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Pierzchala",
"T.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Nasteva",
"I.",
""
],
[
"Stirling",
"W. J.",
""
],
[
"Tasevsky",
... | We present a detailed study of the central exclusive production of the Standard Model Higgs Boson in the WW decay channel at the LHC. We include estimates of the experimental acceptance, including that of the proposed proton tagging detectors at 220m and 420m around either ATLAS and / or CMS, and the level 1 trigger ac... |
2304.05415 | Oliver Scholer | Oliver Scholer, Jordy de Vries, Luk\'a\v{s} Gr\'af | $\nu$DoBe -- A Python Tool for Neutrinoless Double Beta Decay | 79 Pages, 6 Tables, 19 Figures, Download:
https://github.com/OScholer/nudobe , Online-Tool:
https://nudobe.streamlit.app | null | 10.1007/JHEP08(2023)043 | null | hep-ph hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We present $\nu$DoBe, a Python tool for the computation of neutrinoless
double beta decay ($0\nu\beta\beta$) rates in terms of lepton-number-violating
operators in the Standard Model Effective Field Theory (SMEFT). The tool can be
used for automated calculations of $0\nu\beta\beta$ rates, electron spectra and
angular... | [
{
"created": "Tue, 11 Apr 2023 18:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2023 11:14:51 GMT",
"version": "v2"
}
] | 2023-09-14 | [
[
"Scholer",
"Oliver",
""
],
[
"de Vries",
"Jordy",
""
],
[
"Gráf",
"Lukáš",
""
]
] | We present $\nu$DoBe, a Python tool for the computation of neutrinoless double beta decay ($0\nu\beta\beta$) rates in terms of lepton-number-violating operators in the Standard Model Effective Field Theory (SMEFT). The tool can be used for automated calculations of $0\nu\beta\beta$ rates, electron spectra and angular c... |
1905.02203 | Andreas Weiler | Javi Serra, Stefan Stelzl, Riccardo Torre, and Andreas Weiler | Hypercharged Naturalness | 37 pages, 7 figures | null | 10.1007/JHEP10(2019)060 | TUM-HEP-1199/19, CERN-TH-2019-064 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an exceptional twin-Higgs model with the minimal symmetry
structure for an exact implementation of twin parity along with custodial
symmetry. Twin particles are mirrors of the Standard Model yet they carry
hypercharge, while the photon is identified with its twin. We thoroughly
explore the phenomenological... | [
{
"created": "Mon, 6 May 2019 18:00:00 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Serra",
"Javi",
""
],
[
"Stelzl",
"Stefan",
""
],
[
"Torre",
"Riccardo",
""
],
[
"Weiler",
"Andreas",
""
]
] | We present an exceptional twin-Higgs model with the minimal symmetry structure for an exact implementation of twin parity along with custodial symmetry. Twin particles are mirrors of the Standard Model yet they carry hypercharge, while the photon is identified with its twin. We thoroughly explore the phenomenological s... |
2012.14411 | Cem Salih Un | K. S. Babu, Ilia Gogoladze, Cem Salih Un | Proton Lifetime in Minimal SUSY SU(5) in Light of LHC Results | null | Journal of High Energy Physics, 02 (2022), 164 | 10.1007/JHEP02(2022)164 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine proton decay mediated by color-triplet Higgsinos in minimal
supersymmetric $SU(5)$ grand unified theory in light of the discovery of the
Higgs boson and the absence of SUSY signals at the LHC. We pay special
attention to various threshold effects arising from Planck-suppressed operators
that affect the col... | [
{
"created": "Mon, 28 Dec 2020 18:43:24 GMT",
"version": "v1"
},
{
"created": "Sun, 31 Jan 2021 20:30:17 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Nov 2021 19:12:16 GMT",
"version": "v3"
},
{
"created": "Thu, 24 Feb 2022 22:06:18 GMT",
"version": "v4"
}
] | 2022-02-28 | [
[
"Babu",
"K. S.",
""
],
[
"Gogoladze",
"Ilia",
""
],
[
"Un",
"Cem Salih",
""
]
] | We examine proton decay mediated by color-triplet Higgsinos in minimal supersymmetric $SU(5)$ grand unified theory in light of the discovery of the Higgs boson and the absence of SUSY signals at the LHC. We pay special attention to various threshold effects arising from Planck-suppressed operators that affect the color... |
0709.1553 | Bernard Pire | B. Pire and L. Szymanowski | Probing Transversity GPDs in Photo and Electroproduction of Two Vector
Mesons | 3 pages, 5 figures, to be published in the proceedings of the
International Conference on the Structure and Interactions of the Photon
(Photon 2007) Paris, july 2007 | Nucl.Phys.Proc.Suppl.184:243-246,2008 | 10.1016/j.nuclphysbps.2008.09.173 | CPhT- PC 092.0807 | hep-ph nucl-th | null | Electroproduction of two mesons well separated in rapidity allows the first
feasible selective access to chiral-odd transversity GPDs provided one of these
mesons is a transversely polarized vector meson rho_T.
| [
{
"created": "Tue, 11 Sep 2007 08:57:42 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Pire",
"B.",
""
],
[
"Szymanowski",
"L.",
""
]
] | Electroproduction of two mesons well separated in rapidity allows the first feasible selective access to chiral-odd transversity GPDs provided one of these mesons is a transversely polarized vector meson rho_T. |
2005.02288 | Alessandro Bacchetta | Alessandro Bacchetta, Francesco Giovanni Celiberto, Marco Radici,
Pieter Taels | Transverse-momentum-dependent gluon distribution functions in a
spectator model | Small changes in the text. Correction after Eq. (5). Eq. (6) added.
Fig. 1 slightly modified. Some references added. All results unchanged | null | 10.1140/epjc/s10052-020-8327-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a model calculation of transverse-momentum-dependent distributions
(TMDs) of gluons in the nucleon. The model is based on the assumption that a
nucleon can emit a gluon, and what remains after the emission is treated as a
single spectator particle. This spectator particle is considered to be
on-shell, but ... | [
{
"created": "Tue, 5 May 2020 15:42:10 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Dec 2020 12:10:01 GMT",
"version": "v2"
}
] | 2020-12-08 | [
[
"Bacchetta",
"Alessandro",
""
],
[
"Celiberto",
"Francesco Giovanni",
""
],
[
"Radici",
"Marco",
""
],
[
"Taels",
"Pieter",
""
]
] | We present a model calculation of transverse-momentum-dependent distributions (TMDs) of gluons in the nucleon. The model is based on the assumption that a nucleon can emit a gluon, and what remains after the emission is treated as a single spectator particle. This spectator particle is considered to be on-shell, but it... |
1610.03997 | Jinmian Li | P. Ko, Jinmian Li | Interference effects of two scalar boson propagators on the LHC search
for the singlet fermion DM | 16 pages, 8 figures; published version | Phys. Lett. B 765 (2017) 53-61 | 10.1016/j.physletb.2016.11.056 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A gauge invariant UV-completion for singlet fermion DM interacting with the
standard model (SM) particles involves a new singlet scalar. Therefore the
model contains two scalar mediators, mixtures of the SM Higgs boson and a
singlet scalar boson. Collider phenomenology of the interference effect between
these two sca... | [
{
"created": "Thu, 13 Oct 2016 09:50:29 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Dec 2016 04:52:51 GMT",
"version": "v2"
}
] | 2016-12-14 | [
[
"Ko",
"P.",
""
],
[
"Li",
"Jinmian",
""
]
] | A gauge invariant UV-completion for singlet fermion DM interacting with the standard model (SM) particles involves a new singlet scalar. Therefore the model contains two scalar mediators, mixtures of the SM Higgs boson and a singlet scalar boson. Collider phenomenology of the interference effect between these two scala... |
1610.06211 | Marta Luszczak Mrs | Marta {\L}uszczak, Antoni Szczurek | Diffractive processes at the LHC within $k_t$ -factorization approach | 7 pages, 7 figures, talk given by M. {\L}uszczak at the Low-X Meeting
2016, 6-11 June 2016, K\'aroly R\'obert College, Gy\"ongy\"os, Hungary. arXiv
admin note: text overlap with arXiv:1606.09499 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the single diffractive production of $c \bar c$ pairs and charmed
mesons at the LHC. In addition to standard collinear approach, for a first time
we propose a $k_t$-factorization approach to the diffractive processes. The
transverse momentum dependent (the unintegrated diffractive parton
distributions) in ... | [
{
"created": "Wed, 19 Oct 2016 20:54:46 GMT",
"version": "v1"
}
] | 2016-10-21 | [
[
"Łuszczak",
"Marta",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We discuss the single diffractive production of $c \bar c$ pairs and charmed mesons at the LHC. In addition to standard collinear approach, for a first time we propose a $k_t$-factorization approach to the diffractive processes. The transverse momentum dependent (the unintegrated diffractive parton distributions) in pr... |
0810.4918 | Ahmed Ismail | Bruce A. Campbell and Ahmed Ismail | Leptonic Pion Decay And Physics Beyond The Electroweak Standard Model | 31 pages, 3 figures | null | null | CERN-PH-TH/2008-212 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ratio of branching ratios in leptonic pion decay $R_{\pi} \equiv
(\Gamma(\pi^- \to e \nu_e))/(\Gamma(\pi^- \to \mu \nu_\mu))$ is a powerfully
sensitive probe of new interactions beyond the electroweak standard model. This
is due to the chirality suppression of the standard model amplitude for the
decay, which res... | [
{
"created": "Mon, 27 Oct 2008 19:56:27 GMT",
"version": "v1"
}
] | 2008-10-28 | [
[
"Campbell",
"Bruce A.",
""
],
[
"Ismail",
"Ahmed",
""
]
] | The ratio of branching ratios in leptonic pion decay $R_{\pi} \equiv (\Gamma(\pi^- \to e \nu_e))/(\Gamma(\pi^- \to \mu \nu_\mu))$ is a powerfully sensitive probe of new interactions beyond the electroweak standard model. This is due to the chirality suppression of the standard model amplitude for the decay, which resul... |
hep-ph/9604398 | Randy Kobes | P. Aurenche, F. Gelis, R. Kobes, E. Petitgirard | Enhanced photon production rate on the light--cone | 17 pages, RevTeX, 4 uuencoded figures included by epsf, also
available at http://theory.uwinnipeg.ca/users/randy/webfiles/soft.uu | Phys.Rev. D54 (1996) 5274-5279 | 10.1103/PhysRevD.54.5274 | ENSLAPP-A-586/96; FISIST/4-96/CFIF; WIN-96-05 | hep-ph | null | Recent studies of the high temperature soft photon production rate on the
light--cone using Braaten--Pisarski resummation techniques have found collinear
divergences present. We show that there exist a class of terms outside the
Braaten--Pisarski framework which, although also divergent, dominate over these
previousl... | [
{
"created": "Wed, 24 Apr 1996 17:56:51 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Aurenche",
"P.",
""
],
[
"Gelis",
"F.",
""
],
[
"Kobes",
"R.",
""
],
[
"Petitgirard",
"E.",
""
]
] | Recent studies of the high temperature soft photon production rate on the light--cone using Braaten--Pisarski resummation techniques have found collinear divergences present. We show that there exist a class of terms outside the Braaten--Pisarski framework which, although also divergent, dominate over these previously ... |
hep-ph/9511288 | Ralf Hempfling | Ralf Hempfling | Neutrino Masses and Mixing Angles in SUSY-GUT Theories with explicit
R-Parity Breaking | Revised version as published in Nucl. Phys. B; several typos
corrected | Nucl.Phys. B478 (1996) 3-30 | 10.1016/0550-3213(96)00412-9 | null | hep-ph | null | In minimal SUSY GUT models the $R$-parity breaking terms are severely
constrained by SU(5) gauge invariance. We consider the particular case where
the explicit $R$-parity breaking occurs only via dimension 2 terms of the
superpotential. This model possesses only three R-parity breaking parameters.
We have studied the... | [
{
"created": "Fri, 10 Nov 1995 12:24:10 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Nov 1995 16:09:51 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Sep 1996 17:16:22 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Hempfling",
"Ralf",
""
]
] | In minimal SUSY GUT models the $R$-parity breaking terms are severely constrained by SU(5) gauge invariance. We consider the particular case where the explicit $R$-parity breaking occurs only via dimension 2 terms of the superpotential. This model possesses only three R-parity breaking parameters. We have studied the p... |
hep-ph/9708228 | GLin | W.-S. Hou, G.-L. Lin and C.-Y. Ma | Flavor Changing Neutral Higgs Couplings and Top-Charm Production at Next
Linear Collider | REVTEX, 18 pages, 7 figures; Report number changed | Phys.Rev. D56 (1997) 7434-7443 | 10.1103/PhysRevD.56.7434 | NTUTH-97-10, NCTU-TH-97-04 | hep-ph | null | We explore the possibility of detecting flavor changing neutral Higgs
couplings at the Next Linear Collider (NLC) through $e^+e^-\to \nu_e\bar{\nu_e}
t\bar{c}$. In the framework of a general two-Higgs doublet model, we perform a
complete calculation and find that $\sigma (e^+e^-\to \nu_e\nu_e t\bar{c},
\nu_e\bar{\nu_... | [
{
"created": "Mon, 4 Aug 1997 07:22:36 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Aug 1997 02:56:49 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Hou",
"W. -S.",
""
],
[
"Lin",
"G. -L.",
""
],
[
"Ma",
"C. -Y.",
""
]
] | We explore the possibility of detecting flavor changing neutral Higgs couplings at the Next Linear Collider (NLC) through $e^+e^-\to \nu_e\bar{\nu_e} t\bar{c}$. In the framework of a general two-Higgs doublet model, we perform a complete calculation and find that $\sigma (e^+e^-\to \nu_e\nu_e t\bar{c}, \nu_e\bar{\nu_e}... |
hep-ph/9910560 | Anne-Christine Davis | Brandon Carter and Anne-Christine Davis | Chiral Vortons and Cosmological Constraints on Particle Physics | minor corrections made. This version will appear in PRD | Phys.Rev. D61 (2000) 123501 | 10.1103/PhysRevD.61.123501 | DAMTP-1999-158 | hep-ph astro-ph | null | We investigate the cosmological consequences of particle physics theories
that admit stable loops of current-carrying string - vortons. In particular, we
consider chiral theories where a single fermion zero mode is excited in the
string core, such as those arising in supersymmetric theories with a D-term.
The resulti... | [
{
"created": "Mon, 1 Nov 1999 14:46:19 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Apr 2000 15:25:36 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Carter",
"Brandon",
""
],
[
"Davis",
"Anne-Christine",
""
]
] | We investigate the cosmological consequences of particle physics theories that admit stable loops of current-carrying string - vortons. In particular, we consider chiral theories where a single fermion zero mode is excited in the string core, such as those arising in supersymmetric theories with a D-term. The resulting... |
1704.04467 | Adith Ramamurti | Adith Ramamurti, Edward Shuryak | An Effective Model of QCD Monopoles | 4 pages, 3 figures. Proceeding based on talk given at the XXVIth
International Conference on Ultrarelativistic Nucleus-Nucleus Collisions
(Quark Matter 2017) | null | 10.1016/j.nuclphysa.2017.04.045 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we carried out quantum many-body studies of magnetic monopole
ensembles through numerical simulations of the path integral for one- and
two-component Coulomb Bose systems. We found the relation between the critical
temperature for the Bose-Einstein condensation phase transition and the Coulomb
coupling ... | [
{
"created": "Fri, 14 Apr 2017 16:16:14 GMT",
"version": "v1"
}
] | 2018-03-14 | [
[
"Ramamurti",
"Adith",
""
],
[
"Shuryak",
"Edward",
""
]
] | In this work, we carried out quantum many-body studies of magnetic monopole ensembles through numerical simulations of the path integral for one- and two-component Coulomb Bose systems. We found the relation between the critical temperature for the Bose-Einstein condensation phase transition and the Coulomb coupling st... |
hep-ph/9211269 | null | S.M. Bilenky and C. Giunti | See-Saw Type Mixing and $ \nu_{\mu} \to \nu_{\tau} $ Oscillations | DFTT 66/92. LaTeX file, 7 pages, no figures | Phys.Lett. B300 (1993) 137-140 | 10.1016/0370-2693(93)90760-F | null | hep-ph | null | We consider $ \nu_{\mu} \to \nu_{\tau} $ oscillations under the assumption
that there is a see-saw type mixing of the light neutrinos with heavy Majorana
particles. It is shown that the existing data, including the recent LEP data,
do not exclude the possibility that the additional terms in the transition
probability... | [
{
"created": "Wed, 18 Nov 1992 18:03:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Bilenky",
"S. M.",
""
],
[
"Giunti",
"C.",
""
]
] | We consider $ \nu_{\mu} \to \nu_{\tau} $ oscillations under the assumption that there is a see-saw type mixing of the light neutrinos with heavy Majorana particles. It is shown that the existing data, including the recent LEP data, do not exclude the possibility that the additional terms in the transition probability d... |
hep-ph/9708495 | M. D. Williams | B.C. Allanach, H. Dreiner, P. Morawitz and M.D.Williams | Single Sneutrino/Slepton Production at LEP2 and the NLC | 10 pages, LaTeX and 5 encapsulated postscript figures. Requires
axodraw macro | Phys.Lett.B420:307-313,1998 | 10.1016/S0370-2693(97)01559-1 | null | hep-ph | null | We propose a new method of detecting supersymmetry at LEP2 when R-parity is
violated by an LLE operator. We consider the processes $e\gamma\ra\snu_j e_k$
and $e\gamma \ra \slep_k \bar{\nu}_j$. These are sensitive to seven of the nine
LLE-operators. A Monte-Carlo analysis is performed to investigate the
sensitivity to... | [
{
"created": "Fri, 29 Aug 1997 17:10:34 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Allanach",
"B. C.",
""
],
[
"Dreiner",
"H.",
""
],
[
"Morawitz",
"P.",
""
],
[
"Williams",
"M. D.",
""
]
] | We propose a new method of detecting supersymmetry at LEP2 when R-parity is violated by an LLE operator. We consider the processes $e\gamma\ra\snu_j e_k$ and $e\gamma \ra \slep_k \bar{\nu}_j$. These are sensitive to seven of the nine LLE-operators. A Monte-Carlo analysis is performed to investigate the sensitivity to t... |
2304.01684 | Duojie Jia | Ting-Qi Yan, Wen-Xuan Zhang and Duojie Jia | Mass spectra of hidden heavy-flavor tetraquarks with two and four heavy
quarks | null | Euro. Phys. J. C 83 (2023) 810 | 10.1140/epjc/s10052-023-11956-3 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Inspired by the observation of the $X(6900)$ by LHCb and the $X(6600)$ (with
mass $6552\pm 10$ $\pm 12$ MeV) recently by CMS and ATLAS experiments of the
LHC in the di-$J/\Psi $ invariant mass spectrum, we systemically study masses
of all ground-state configurations of the hidden heavy-flavor tetraquarks
$q_{1}Q_{2}\... | [
{
"created": "Tue, 4 Apr 2023 10:21:25 GMT",
"version": "v1"
}
] | 2023-09-14 | [
[
"Yan",
"Ting-Qi",
""
],
[
"Zhang",
"Wen-Xuan",
""
],
[
"Jia",
"Duojie",
""
]
] | Inspired by the observation of the $X(6900)$ by LHCb and the $X(6600)$ (with mass $6552\pm 10$ $\pm 12$ MeV) recently by CMS and ATLAS experiments of the LHC in the di-$J/\Psi $ invariant mass spectrum, we systemically study masses of all ground-state configurations of the hidden heavy-flavor tetraquarks $q_{1}Q_{2}\ba... |
2407.03586 | Shile Chen | Shile Chen, Jiaxing Zhao and Pengfei Zhuang | Gluon decay into heavy quark pair under a strong magnetic field | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Due to the extreme large magnetic field produced in the initial stage of
non-central heavy-ion collision, the dynamical process of gluon decay into
heavy quark pair will take place under an external field rather than in vacuum.
Unlike in the vacuum case, where the process is forbidden by energy momentum
conservation,... | [
{
"created": "Thu, 4 Jul 2024 02:35:48 GMT",
"version": "v1"
}
] | 2024-07-08 | [
[
"Chen",
"Shile",
""
],
[
"Zhao",
"Jiaxing",
""
],
[
"Zhuang",
"Pengfei",
""
]
] | Due to the extreme large magnetic field produced in the initial stage of non-central heavy-ion collision, the dynamical process of gluon decay into heavy quark pair will take place under an external field rather than in vacuum. Unlike in the vacuum case, where the process is forbidden by energy momentum conservation, u... |
1810.04580 | Tord Riemann | Johann Usovitsch and Ievgen Dubovyk and Tord Riemann | MBnumerics: Numerical integration of Mellin-Barnes integrals in physical
regions | 10 pages, contribution to the proceedings of the conference "Loops
and Legs in Gauge Theories 2018 (LL2018)", accepted for publication on 16
August 2018 | PoS(LL2018)046 | null | DESY 18-121, KW 18-008 | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We introduce techniques to treat numerically Mellin-Barnes integrals in
physical regions, which arise in the need of the computation of Feynman
integrals for the electroweak two-loop corrections to the pseudo observables at
the Z-boson resonance.
| [
{
"created": "Wed, 10 Oct 2018 15:18:16 GMT",
"version": "v1"
}
] | 2018-10-11 | [
[
"Usovitsch",
"Johann",
""
],
[
"Dubovyk",
"Ievgen",
""
],
[
"Riemann",
"Tord",
""
]
] | We introduce techniques to treat numerically Mellin-Barnes integrals in physical regions, which arise in the need of the computation of Feynman integrals for the electroweak two-loop corrections to the pseudo observables at the Z-boson resonance. |
1005.3946 | A. Tawfik | A. Tawfik (Egyptian Ctr. Theor. Phys., Cairo) and M. Wahba (Egyptian
Ctr. Theor. Phys., Cairo) | Bulk and Shear Viscosity in Hagedorn Fluid | 6 Pages, 5 figures with 5 eps graphs | Annalen Phys.522:849-856,2010 | 10.1002/andp.201000056 | ECTP-2010-02 | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming that the Hagedorn fluid composed of known particles and resonances
with masses $m<2\,$GeV obeys the {\it first-order} theory (Eckart) of
relativistic fluid, we discuss the transport properties of QCD confined phase.
Based on the relativistic kinetic theory formulated under the relaxation time
approximation, ... | [
{
"created": "Fri, 21 May 2010 12:26:37 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Sep 2010 14:08:52 GMT",
"version": "v2"
}
] | 2010-11-24 | [
[
"Tawfik",
"A.",
"",
"Egyptian Ctr. Theor. Phys., Cairo"
],
[
"Wahba",
"M.",
"",
"Egyptian\n Ctr. Theor. Phys., Cairo"
]
] | Assuming that the Hagedorn fluid composed of known particles and resonances with masses $m<2\,$GeV obeys the {\it first-order} theory (Eckart) of relativistic fluid, we discuss the transport properties of QCD confined phase. Based on the relativistic kinetic theory formulated under the relaxation time approximation, ex... |
0802.2593 | Masanori Hirai | M. Hirai, S. Kumano, M. Oka, and K. Sudoh | Determination of f_0(980) Structure by Fragmentation Functions | 4page, 2eps figures, To appear in the proceedings of Chiral Symmetry
in Hadron and Nuclear Physics (Chiral 07), Osaka, Japan, 13-16 Nov. 2007 | Mod.Phys.Lett.A23:2226-2229,2008 | 10.1142/S0217732308029071 | KEK-TH-1225 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss internal structure of an exotic hadron by using fragmentation
functions. The fragmentation functions for the f_0(980) meson are obtained by a
global analysis of e^++e^- \to f_0+X data. Quark configuration of the f_0(980)
could be determined by peak positions and second moments of the obtained
fragmentation... | [
{
"created": "Tue, 19 Feb 2008 06:09:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hirai",
"M.",
""
],
[
"Kumano",
"S.",
""
],
[
"Oka",
"M.",
""
],
[
"Sudoh",
"K.",
""
]
] | We discuss internal structure of an exotic hadron by using fragmentation functions. The fragmentation functions for the f_0(980) meson are obtained by a global analysis of e^++e^- \to f_0+X data. Quark configuration of the f_0(980) could be determined by peak positions and second moments of the obtained fragmentation f... |
hep-ph/0209076 | null | Thomas G. Rizzo | Effects of Radion Mixing on the Standard Model Higgs Boson | Latex. 7 pages, 5 figs; talk given at the International Workshop on
Linear Colliders, Jeju Island, Korea, 26-30 August 2002 | null | null | SLAC-PUB-9492 | hep-ph | null | We discuss how mixing between the Standard Model Higgs boson and the radion
of the Randall-Sundrum model can lead to significant shifts in the expected
properties of the Higgs boson. In particular we show that the total and partial
decay widths of the Higgs, as well as the $h\to gg$ branching fraction, can be
substan... | [
{
"created": "Fri, 6 Sep 2002 18:25:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rizzo",
"Thomas G.",
""
]
] | We discuss how mixing between the Standard Model Higgs boson and the radion of the Randall-Sundrum model can lead to significant shifts in the expected properties of the Higgs boson. In particular we show that the total and partial decay widths of the Higgs, as well as the $h\to gg$ branching fraction, can be substanti... |
0907.1319 | Ralf Lehnert | Ralf Lehnert | CPT and Lorentz violation as signatures for Planck-scale physics | 6 pages | J.Phys.Conf.Ser.171:012036,2009 | 10.1088/1742-6596/171/1/012036 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, the breakdown of spacetime symmetries has been identified as
a promising research field in the context of Planck-scale phenomenology. For
example, various theoretical approaches to the quantum-gravity problem are
known to accommodate minute violations of CPT invariance. This talk covers
various topic... | [
{
"created": "Wed, 8 Jul 2009 00:33:10 GMT",
"version": "v1"
}
] | 2009-10-08 | [
[
"Lehnert",
"Ralf",
""
]
] | In recent years, the breakdown of spacetime symmetries has been identified as a promising research field in the context of Planck-scale phenomenology. For example, various theoretical approaches to the quantum-gravity problem are known to accommodate minute violations of CPT invariance. This talk covers various topics ... |
1905.03771 | Goutam Das | Ajjath A H, Amlan Chakraborty, Goutam Das, Pooja Mukherjee and V.
Ravindran | Resummed prediction for Higgs boson production through $b\bar{b}$
annihilation at N$^3$LL | 19 pages, 4 figures, 2 tables | JHEP 1911 (2019) 006 | 10.1007/JHEP11(2019)006 | IMSC/2019/05/04, DESY 19-076 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present an accurate theoretical prediction for the production of Higgs
boson through bottom quark annihilation at the LHC up to
next-to-next-to-next-to leading order (N$^3$LO) plus
next-to-next-to-next-to-leading logarithmic (N$^3$LL) accuracy. We determine
the third order perturbative Quantum Chromodynamics (QCD)... | [
{
"created": "Thu, 9 May 2019 17:54:35 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Dec 2019 00:09:13 GMT",
"version": "v2"
}
] | 2019-12-30 | [
[
"H",
"Ajjath A",
""
],
[
"Chakraborty",
"Amlan",
""
],
[
"Das",
"Goutam",
""
],
[
"Mukherjee",
"Pooja",
""
],
[
"Ravindran",
"V.",
""
]
] | We present an accurate theoretical prediction for the production of Higgs boson through bottom quark annihilation at the LHC up to next-to-next-to-next-to leading order (N$^3$LO) plus next-to-next-to-next-to-leading logarithmic (N$^3$LL) accuracy. We determine the third order perturbative Quantum Chromodynamics (QCD) c... |
1712.02373 | Farinaldo Queiroz | Giorgio Arcadi, C. P. Ferreira, Florian Goertz, M. M. Guzzo, Farinaldo
S. Queiroz, A.C.O. Santos | Lepton Flavor Violation Induced by Dark Matter | 11 pages, 5 figures | Phys. Rev. D 97, 075022 (2018) | 10.1103/PhysRevD.97.075022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Guided by gauge principles we discuss a predictive and falsifiable UV
complete model where the Dirac fermion that accounts for the cold dark matter
abundance in our universe induces the lepton flavor violation (LFV) decays $\mu
\rightarrow e\gamma$ and $\mu \rightarrow e e e$ as well as $\mu-e$ conversion.
We explore... | [
{
"created": "Wed, 6 Dec 2017 19:07:20 GMT",
"version": "v1"
}
] | 2018-04-25 | [
[
"Arcadi",
"Giorgio",
""
],
[
"Ferreira",
"C. P.",
""
],
[
"Goertz",
"Florian",
""
],
[
"Guzzo",
"M. M.",
""
],
[
"Queiroz",
"Farinaldo S.",
""
],
[
"Santos",
"A. C. O.",
""
]
] | Guided by gauge principles we discuss a predictive and falsifiable UV complete model where the Dirac fermion that accounts for the cold dark matter abundance in our universe induces the lepton flavor violation (LFV) decays $\mu \rightarrow e\gamma$ and $\mu \rightarrow e e e$ as well as $\mu-e$ conversion. We explore t... |
2111.06619 | Tomona Kinugawa | Tomona Kinugawa and Tetsuo Hyodo | Range correction in the weak-binding relation for unstable states | 5 pages, 2 figures, Proceedings of Particles and Nuclei International
Conference (PANIC2021), 5-10 September 2021 | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The compositeness is defined as the weight of the hadronic molecule in the
hadron wave function. We can determine the internal structure of the
weak-binding system without any specific models from the compositeness. In
order to estimate the compositeness of the system with a large effective range,
we introduce the ra... | [
{
"created": "Fri, 12 Nov 2021 09:15:07 GMT",
"version": "v1"
}
] | 2021-11-15 | [
[
"Kinugawa",
"Tomona",
""
],
[
"Hyodo",
"Tetsuo",
""
]
] | The compositeness is defined as the weight of the hadronic molecule in the hadron wave function. We can determine the internal structure of the weak-binding system without any specific models from the compositeness. In order to estimate the compositeness of the system with a large effective range, we introduce the rang... |
1403.1179 | Fabian Rennecke | Jan M. Pawlowski and Fabian Rennecke | Higher order quark-mesonic scattering processes and the phase structure
of QCD | 20 pages, 14 figures. v2: journal version | null | 10.1103/PhysRevD.90.076002 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the impact of higher order quark-meson scattering processes on the
chiral phase structure of two-flavour QCD at finite temperature and quark
density. Thermal, density and quantum fluctuations are included within a
functional renormalisation group approach to the quark-meson model. We present
results on the c... | [
{
"created": "Wed, 5 Mar 2014 16:23:49 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Sep 2017 15:40:18 GMT",
"version": "v2"
}
] | 2017-09-27 | [
[
"Pawlowski",
"Jan M.",
""
],
[
"Rennecke",
"Fabian",
""
]
] | We study the impact of higher order quark-meson scattering processes on the chiral phase structure of two-flavour QCD at finite temperature and quark density. Thermal, density and quantum fluctuations are included within a functional renormalisation group approach to the quark-meson model. We present results on the chi... |
hep-ph/9807223 | Melikhov | M. Beyer and D. Melikhov | Form factors of exclusive $b\to u$ transitions | revtex, 6 pages, 1 figure | Phys.Lett.B436:344-350,1998 | 10.1016/S0370-2693(98)00847-8 | null | hep-ph | null | We present the form factors of the $B\to\pi,\rho$ transitions induced by the
$b\to u$ quark currents at all kinematically accessible $q^2$. Our analysis is
based on the spectral representations of the form factors within the
constituent quark picture: we fix the soft meson wave functions and the
constituent quark mas... | [
{
"created": "Thu, 2 Jul 1998 14:16:17 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Beyer",
"M.",
""
],
[
"Melikhov",
"D.",
""
]
] | We present the form factors of the $B\to\pi,\rho$ transitions induced by the $b\to u$ quark currents at all kinematically accessible $q^2$. Our analysis is based on the spectral representations of the form factors within the constituent quark picture: we fix the soft meson wave functions and the constituent quark masse... |
hep-ph/0701067 | Ruben Flores | Ruben Flores-Mendieta, Alfonso Martinez | Baryon semileptonic decays: the Mexican contribution | 10 pages. Prepared for the Commemorative Volume of the Divison of
Particles and Fields of the Mexican Physical Society | AIP Conf.Proc.857B:27-36,2006 | 10.1063/1.2359389 | null | hep-ph | null | We give a detailed account of the techniques to compute radiative corrections
in baryon semileptonic decays developed over the years by Mexican
collaborations. We explain how the method works by obtaining an expression for
the Dalitz plot of semileptonic decays of polarized baryons including radiative
corrections to ... | [
{
"created": "Tue, 9 Jan 2007 18:23:32 GMT",
"version": "v1"
}
] | 2010-12-13 | [
[
"Flores-Mendieta",
"Ruben",
""
],
[
"Martinez",
"Alfonso",
""
]
] | We give a detailed account of the techniques to compute radiative corrections in baryon semileptonic decays developed over the years by Mexican collaborations. We explain how the method works by obtaining an expression for the Dalitz plot of semileptonic decays of polarized baryons including radiative corrections to or... |
hep-ph/9710465 | Martin Stock | R.L. Jaffe | Can Transversity Be Measured? | 15 pages, 5 postscript figures, LaTeX & BoxedEPS; invited paper,
presented at the 2nd Topical Workshop, DESY Zeuthen, September 1-5, 1997:
"Deep Inelastic Scattering off Polarized Targets: Theory Meets Experiment";
email to jaffe@mitlns.mit.edu ; name of conference and proceedings added | null | null | MIT-CTP-2685 | hep-ph nucl-th | null | I review the ways that have been proposed to measure the quark transversity
distribution in the nucleon. I then explain a proposal, developed by Xuemin
Jin, Jian Tang and myself, to measure transversity through the final state
interaction between two mesons ($\pi\pi$, $K \bar K$, or $\pi K$) produced in
the current f... | [
{
"created": "Fri, 24 Oct 1997 20:05:07 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Oct 1997 17:36:34 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Jaffe",
"R. L.",
""
]
] | I review the ways that have been proposed to measure the quark transversity distribution in the nucleon. I then explain a proposal, developed by Xuemin Jin, Jian Tang and myself, to measure transversity through the final state interaction between two mesons ($\pi\pi$, $K \bar K$, or $\pi K$) produced in the current fra... |
1005.1077 | Christian Flacco | Christian J. Flacco, Daniel Whiteson, Tim M.P. Tait, Shaouly
Bar-Shalom | Direct Mass Limits for Chiral Fourth-Generation Quarks in All Mixing
Scenarios | null | Phys.Rev.Lett.105:111801,2010 | 10.1103/PhysRevLett.105.111801 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Present limits on chiral fourth-generation quark masses $m_{b'}$ and $m_{t'}$
are broadly generalized and strengthened by combining both $t'$ and $b'$ decays
and considering the full range of $t'$ and $b'$ flavor-mixing scenarios (with
the lighter generations). Various characteristic mass-splitting choices are
consid... | [
{
"created": "Thu, 6 May 2010 20:12:32 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Flacco",
"Christian J.",
""
],
[
"Whiteson",
"Daniel",
""
],
[
"Tait",
"Tim M. P.",
""
],
[
"Bar-Shalom",
"Shaouly",
""
]
] | Present limits on chiral fourth-generation quark masses $m_{b'}$ and $m_{t'}$ are broadly generalized and strengthened by combining both $t'$ and $b'$ decays and considering the full range of $t'$ and $b'$ flavor-mixing scenarios (with the lighter generations). Various characteristic mass-splitting choices are consider... |
1706.05071 | David Latimer | David C. Latimer | Two-photon interactions with Majorana fermions | null | Phys. Rev. D 94, 093010 (2016) | 10.1103/PhysRevD.94.093010 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Because Majorana fermions are their own antiparticles, their electric and
magnetic dipole moments must vanish, leaving the anapole moment as their only
static electromagnetic property. But the existence of induced dipole moments is
not necessarily prohibited. Through a study real Compton scattering, we explore
the co... | [
{
"created": "Thu, 15 Jun 2017 20:31:35 GMT",
"version": "v1"
}
] | 2017-06-19 | [
[
"Latimer",
"David C.",
""
]
] | Because Majorana fermions are their own antiparticles, their electric and magnetic dipole moments must vanish, leaving the anapole moment as their only static electromagnetic property. But the existence of induced dipole moments is not necessarily prohibited. Through a study real Compton scattering, we explore the cons... |
1907.10071 | Debasish Borah | Basabendu Barman, Debasish Borah, Purusottam Ghosh, Abhijit Kumar Saha | Flavoured gauge extension of singlet-doublet fermionic dark matter:
neutrino mass, high scale validity and collider signatures | 56 pages, 20 figures, matches version accepted for publication in
JHEP | null | 10.1007/JHEP10(2019)275 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an Abelian gauged version of the singlet-doublet fermionic dark
matter (DM) model where DM, combination of a vector like fermion doublet and a
fermion singlet, is naturally stabilised by the gauge symmetry without
requiring any ad-hoc discrete symmetries. In order to have good detection
prospects at collid... | [
{
"created": "Tue, 23 Jul 2019 18:00:03 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Oct 2019 13:43:12 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Barman",
"Basabendu",
""
],
[
"Borah",
"Debasish",
""
],
[
"Ghosh",
"Purusottam",
""
],
[
"Saha",
"Abhijit Kumar",
""
]
] | We propose an Abelian gauged version of the singlet-doublet fermionic dark matter (DM) model where DM, combination of a vector like fermion doublet and a fermion singlet, is naturally stabilised by the gauge symmetry without requiring any ad-hoc discrete symmetries. In order to have good detection prospects at collider... |
hep-ph/9707279 | Chi-Sing Lam | C.S. Lam (McGill University) | Exponentiation of the Sum of Nonabelian Amplitudes | null | null | null | null | hep-ph | null | This paper contains an implicit assumption that the summand in eq. (4.2) for
different $n$'s commute. This paper should be replaced by hep-th/9804181 where
this assumption is removedand the result generalized.
| [
{
"created": "Tue, 8 Jul 1997 17:02:18 GMT",
"version": "v1"
},
{
"created": "Sun, 3 May 1998 18:04:21 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Lam",
"C. S.",
"",
"McGill University"
]
] | This paper contains an implicit assumption that the summand in eq. (4.2) for different $n$'s commute. This paper should be replaced by hep-th/9804181 where this assumption is removedand the result generalized. |
hep-ph/9512382 | Hans Weber | H.J. Weber, Xiaoming Xu (University of Virginia) | Dependence of Electromagnetic Form Factors of Hadrons on Light Cone
Frames | 22 pages, Latex, run twice and type r enter after ? Nucl.Phys.A | Nucl.Phys. A600 (1996) 461-476 | 10.1016/0375-9474(95)00503-X | null | hep-ph | null | A constituent quark model is developed for an arbitrary light- cone direction
\omega. Form factors are obtained from free one-body electromagnetic current
matrix elements. They are found to be \omega- independent for spin-0 mesons,
the nucleon and \Lambda hyperon, while there is \omega-dependence for spin-1
systems l... | [
{
"created": "Wed, 20 Dec 1995 22:08:00 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Weber",
"H. J.",
"",
"University of Virginia"
],
[
"Xu",
"Xiaoming",
"",
"University of Virginia"
]
] | A constituent quark model is developed for an arbitrary light- cone direction \omega. Form factors are obtained from free one-body electromagnetic current matrix elements. They are found to be \omega- independent for spin-0 mesons, the nucleon and \Lambda hyperon, while there is \omega-dependence for spin-1 systems lik... |
1712.09919 | Keith R. Dienes | Keith R. Dienes, Jacob Fennick, Jason Kumar, Brooks Thomas | Dynamical Dark Matter from Thermal Freeze-Out | 19 pages, LaTeX, 6 figures, 2 tables | Phys. Rev. D 97, 063522 (2018) | 10.1103/PhysRevD.97.063522 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Dynamical Dark Matter (DDM) framework, the dark sector comprises a
large number of constituent dark particles whose individual masses, lifetimes,
and cosmological abundances obey specific scaling relations with respect to
each other. In particular, the most natural versions of this framework tend to
require a ... | [
{
"created": "Thu, 28 Dec 2017 16:36:11 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Mar 2018 14:33:24 GMT",
"version": "v2"
}
] | 2018-03-28 | [
[
"Dienes",
"Keith R.",
""
],
[
"Fennick",
"Jacob",
""
],
[
"Kumar",
"Jason",
""
],
[
"Thomas",
"Brooks",
""
]
] | In the Dynamical Dark Matter (DDM) framework, the dark sector comprises a large number of constituent dark particles whose individual masses, lifetimes, and cosmological abundances obey specific scaling relations with respect to each other. In particular, the most natural versions of this framework tend to require a sp... |
1606.01492 | Qiaoli Yang | Qiaoli Yang, Haoran Di | Vector Dark Matter Detection using the Quantum Jump of Atoms | 5 pages, 3 figures; references added; matches version published in
PLB | Phys. Lett. B 780 (2018) 622 | 10.1016/j.physletb.2018.03.045 | null | hep-ph astro-ph.CO hep-ex physics.atom-ph physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The hidden sector U(1) vector bosons created from inflationary fluctuations
can be a substantial fraction of dark matter if their mass is around
$10^{-5}$eV. The creation mechanism makes the vector bosons' energy spectral
density $\rho_{cdm}/\Delta E$ very high. Therefore, the dark electric dipole
transition rate in ... | [
{
"created": "Sun, 5 Jun 2016 11:16:58 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Jun 2016 08:45:39 GMT",
"version": "v2"
},
{
"created": "Sun, 26 Jun 2016 04:15:30 GMT",
"version": "v3"
},
{
"created": "Thu, 12 Oct 2017 18:40:03 GMT",
"version": "v4"
},
{
"cre... | 2018-08-27 | [
[
"Yang",
"Qiaoli",
""
],
[
"Di",
"Haoran",
""
]
] | The hidden sector U(1) vector bosons created from inflationary fluctuations can be a substantial fraction of dark matter if their mass is around $10^{-5}$eV. The creation mechanism makes the vector bosons' energy spectral density $\rho_{cdm}/\Delta E$ very high. Therefore, the dark electric dipole transition rate in at... |
hep-ph/9708490 | Jan Kalinowski | Jan Kalinowski | Sleptons at LEP2 and Tevatron in R-Parity Violating SUSY | LaTeX file, 14 pages, 3 figures, uses epsfig, iopconf1. Presented at
"Beyond the Desert 97 -- Accelerator and Non-Accelerator Approaches",
Ringberg Castle, Germany, June 1997, to appear in the proceedings | null | null | DESY 97-145 | hep-ph | null | In supersymmetric theories with R-parity breaking, sleptons could be produced
singly in $e^+e^-$ collisions at LEP2 and in $q\bar{q}$ annihilation at the
Tevatron through interactions in which two quark or two lepton fields are
coupled to a slepton field. At LEP they could manifest themselves in Bhabha
scattering, an... | [
{
"created": "Fri, 29 Aug 1997 10:43:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kalinowski",
"Jan",
""
]
] | In supersymmetric theories with R-parity breaking, sleptons could be produced singly in $e^+e^-$ collisions at LEP2 and in $q\bar{q}$ annihilation at the Tevatron through interactions in which two quark or two lepton fields are coupled to a slepton field. At LEP they could manifest themselves in Bhabha scattering, and ... |
2209.10233 | Trisha Sarkar | Trisha Sarkar | Probing non-unitarity of neutrino mixing in the scenario of Lorentz
violation and dark nonstandard interaction | 11 pages, 16 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Neutrino flavour oscillation is one of the primary indication of the
existence of new physics beyond standard model. The presence of small neutrino
mass is indispensable to explicate the oscillation among different flavours of
neutrino. By the addition of a right handed neutral lepton with the standard
model fermions... | [
{
"created": "Wed, 21 Sep 2022 09:58:08 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Sep 2022 16:26:42 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Jan 2023 11:56:54 GMT",
"version": "v3"
}
] | 2023-01-31 | [
[
"Sarkar",
"Trisha",
""
]
] | Neutrino flavour oscillation is one of the primary indication of the existence of new physics beyond standard model. The presence of small neutrino mass is indispensable to explicate the oscillation among different flavours of neutrino. By the addition of a right handed neutral lepton with the standard model fermions, ... |
hep-ph/0511231 | Stefano Forte | Riccardo Abbate and Stefano Forte | Re-evaluation of the Gottfried sum using neural networks | 4 pages, 3 figures, latex with revtex | Phys.Rev. D72 (2005) 117503 | 10.1103/PhysRevD.72.117503 | IFUM-855-FT | hep-ph | null | We provide a determination of the Gottfried sum from all available data,
based on a neural network parametrization of the nonsinglet structure function
F_2. We find S_G=0.244 +- 0.045, closer to the quark model expectation S_G=1/3
than previous results. We show that the uncertainty from the small x region is
somewhat... | [
{
"created": "Fri, 18 Nov 2005 16:24:52 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Abbate",
"Riccardo",
""
],
[
"Forte",
"Stefano",
""
]
] | We provide a determination of the Gottfried sum from all available data, based on a neural network parametrization of the nonsinglet structure function F_2. We find S_G=0.244 +- 0.045, closer to the quark model expectation S_G=1/3 than previous results. We show that the uncertainty from the small x region is somewhat u... |
2308.01380 | Marco Arroyo | M. A. Arroyo-Ure\~na, J. Lorenzo D\'iaz-Cruz, O. F\'elix-Beltr\'an and
M. Zeleny-Mora | Lessons from LHC on the LFV Higgs decays $h \to \ell_a \ell_b$ in the
Two-Higgs Doublet Models | Version accepted to be published in IJMPA | null | 10.1142/S0217751X24500799 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The non-conservation of the lepton number has been explored at the LHC
through the Lepton-Flavor Violating (LFV) Higgs decays $h\to\ell_a\ell_b$, with
$\ell_{a,\,b}=e,\,\mu,\,\tau$ $(a \neq b)$. Current limits on these decays are
a source of valuable information on the structure of the Yukawa and Higgs
sectors. The L... | [
{
"created": "Wed, 2 Aug 2023 18:37:21 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jul 2024 23:28:19 GMT",
"version": "v2"
}
] | 2024-07-18 | [
[
"Arroyo-Ureña",
"M. A.",
""
],
[
"Díaz-Cruz",
"J. Lorenzo",
""
],
[
"Félix-Beltrán",
"O.",
""
],
[
"Zeleny-Mora",
"M.",
""
]
] | The non-conservation of the lepton number has been explored at the LHC through the Lepton-Flavor Violating (LFV) Higgs decays $h\to\ell_a\ell_b$, with $\ell_{a,\,b}=e,\,\mu,\,\tau$ $(a \neq b)$. Current limits on these decays are a source of valuable information on the structure of the Yukawa and Higgs sectors. The LFV... |
hep-ph/0605317 | Eef van Beveren | Eef van Beveren and George Rupp | Is the Y(4260) just a coupled-channel signal? | 6 pages, 8 figures | null | null | null | hep-ph | null | The Ds-Ds*, D*-D*, and Ds*-Ds*, P-wave channels in the energy region of the
Y(4260) charmonium structure are studied in a coupled-channel model applied to
JPC=1-- c-cbar resonances. The three channels exhibit enhancements that peak at
4.27 GeV, 4.26 GeV, and 4.33 GeV, respectively, having widths ranging from 80
to 20... | [
{
"created": "Mon, 29 May 2006 15:46:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"van Beveren",
"Eef",
""
],
[
"Rupp",
"George",
""
]
] | The Ds-Ds*, D*-D*, and Ds*-Ds*, P-wave channels in the energy region of the Y(4260) charmonium structure are studied in a coupled-channel model applied to JPC=1-- c-cbar resonances. The three channels exhibit enhancements that peak at 4.27 GeV, 4.26 GeV, and 4.33 GeV, respectively, having widths ranging from 80 to 200 ... |
hep-ph/9402293 | null | Hong-Jian He, Zhaoming Qiu, Chia-Hsiung Tze | Inconsistency of QED in the Presence of Dirac Monopoles | Extended and combined version, refinements added; 20 LaTex pages,
Published in Z. Phys. C65, pp.175-182 | Z.Phys.C65:175-182,1995 | 10.1007/BF01571318 | VPI-IHEP-93-12 | hep-ph astro-ph hep-th nucl-th | null | A precise formulation of $U(1)$ local gauge invariance in QED is presented,
which clearly shows that the gauge coupling associated with the unphysical
longitudinal photon field is non-observable and actually has an arbitrary
value. We then re-examine the Dirac quantization condition and find that its
derivation invol... | [
{
"created": "Wed, 16 Feb 1994 04:52:16 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Dec 1994 03:22:10 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"He",
"Hong-Jian",
""
],
[
"Qiu",
"Zhaoming",
""
],
[
"Tze",
"Chia-Hsiung",
""
]
] | A precise formulation of $U(1)$ local gauge invariance in QED is presented, which clearly shows that the gauge coupling associated with the unphysical longitudinal photon field is non-observable and actually has an arbitrary value. We then re-examine the Dirac quantization condition and find that its derivation involve... |
0909.3003 | Yong-Yeon Keum | Sarira Sahu, Nissim Fraija and Yong-Yeon Keum | Propagation of Neutrinos through Magnetized Gamma-Ray Burst Fireball | Revtex, 19 pages, 7 figures, minor revised version | JCAP 0911:024,2009 | 10.1088/1475-7516/2009/11/024 | preprint: ICN/000-03-HEP, KIAS-P09049 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The neutrino self-energy is calculated in a weakly magnetized plasma consists
of electrons, protons, neutrons and their anti-particles and using this we have
calculated the neutrino effective potential up to order $M^{-4}_W$. In the
absence of magnetic field it reduces to the known result. We have also
calculated exp... | [
{
"created": "Wed, 16 Sep 2009 18:49:07 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Nov 2009 04:54:24 GMT",
"version": "v2"
}
] | 2009-12-10 | [
[
"Sahu",
"Sarira",
""
],
[
"Fraija",
"Nissim",
""
],
[
"Keum",
"Yong-Yeon",
""
]
] | The neutrino self-energy is calculated in a weakly magnetized plasma consists of electrons, protons, neutrons and their anti-particles and using this we have calculated the neutrino effective potential up to order $M^{-4}_W$. In the absence of magnetic field it reduces to the known result. We have also calculated expli... |
1606.01047 | Smruti Patel | Smruti Patel and P C Vinodkumar | Tetraquark states in the bottom sector and the status of the
$Y_b$(10890) state | arXiv admin note: text overlap with arXiv:1306.0695 by other authors | null | 10.1140/epjc/s10052-016-4186-6 | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | We have done the exploratory study of bottom tetraquarks ($[bq\bar b \bar
q];{q\in u,d}$) in the diquark-antidiquark framework with the inclusion of spin
hyperfine, spin-orbit and tensor components of the one gluon exchange
interaction. Our focus here is on the $Y_b$(10890) and other exotic states in
the bottom secto... | [
{
"created": "Fri, 3 Jun 2016 11:27:19 GMT",
"version": "v1"
}
] | 2016-07-20 | [
[
"Patel",
"Smruti",
""
],
[
"Vinodkumar",
"P C",
""
]
] | We have done the exploratory study of bottom tetraquarks ($[bq\bar b \bar q];{q\in u,d}$) in the diquark-antidiquark framework with the inclusion of spin hyperfine, spin-orbit and tensor components of the one gluon exchange interaction. Our focus here is on the $Y_b$(10890) and other exotic states in the bottom sector.... |
2103.06050 | Murat Abdughani | Bin Zhu, Murat Abdughani | Thermal Relic of Self-Interacting Dark Matter with Retarded Decay of
Mediator | 20 pages, 6 figures, Version accepted for JHEP | null | 10.1007/JHEP12(2021)059 | null | hep-ph astro-ph.HE | http://creativecommons.org/publicdomain/zero/1.0/ | The existence of a light mediator is beneficial to some phenomena in
astroparticle physics, such as the core-cusp problem and diversity problem. It
can decouple from Standard Model to avoid direct detection constraints,
generally realized by retard decay of the mediator. Their out-of-equilibrium
decay process changes... | [
{
"created": "Wed, 10 Mar 2021 13:49:42 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Nov 2021 09:32:19 GMT",
"version": "v2"
}
] | 2022-01-05 | [
[
"Zhu",
"Bin",
""
],
[
"Abdughani",
"Murat",
""
]
] | The existence of a light mediator is beneficial to some phenomena in astroparticle physics, such as the core-cusp problem and diversity problem. It can decouple from Standard Model to avoid direct detection constraints, generally realized by retard decay of the mediator. Their out-of-equilibrium decay process changes t... |
2302.13071 | Karin Sch\"onning | Karin Sch\"onning, Varvara Batozskaya, Patrik Adlarson and Xiaorong
Zhou | Production and decay of polarized hyperon-antihyperon pairs | 27 pages, 9 figures | Chinese Physics C 47, 052002 (2023) | 10.1088/1674-1137/acc790 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Polarized hyperon-antihyperon pairs shed light on various unresolved puzzles
in contemporary physics: How the strong interaction confines quarks into
hadrons, how accurately the Standard Model describes microcosmos and even why
our universe consists of so much more matter than antimatter. Thanks to their
weak, parity... | [
{
"created": "Sat, 25 Feb 2023 12:15:54 GMT",
"version": "v1"
}
] | 2024-01-09 | [
[
"Schönning",
"Karin",
""
],
[
"Batozskaya",
"Varvara",
""
],
[
"Adlarson",
"Patrik",
""
],
[
"Zhou",
"Xiaorong",
""
]
] | Polarized hyperon-antihyperon pairs shed light on various unresolved puzzles in contemporary physics: How the strong interaction confines quarks into hadrons, how accurately the Standard Model describes microcosmos and even why our universe consists of so much more matter than antimatter. Thanks to their weak, parity v... |
1410.0613 | Sophia Chabysheva | S.S. Chabysheva | The light-front coupled-cluster method applied to $\phi_{1+1}^4$ theory | 8 pages, 1 figure; RevTeX 4.1; based on talk at Lightcone 2014
workshop, Raleigh, NC, May 26-30, 2014 | null | 10.1007/s00601-014-0930-3 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the light-front coupled-cluster (LFCC) method to compute the
odd-parity massive eigenstate of $\phi_{1+1}^4$ theory. A standard Fock-space
truncation of the eigenstate yields a finite set of linear equations for a
finite number of wave functions. The LFCC method replaces Fock-space truncation
with a more sophi... | [
{
"created": "Thu, 2 Oct 2014 17:25:07 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Chabysheva",
"S. S.",
""
]
] | We use the light-front coupled-cluster (LFCC) method to compute the odd-parity massive eigenstate of $\phi_{1+1}^4$ theory. A standard Fock-space truncation of the eigenstate yields a finite set of linear equations for a finite number of wave functions. The LFCC method replaces Fock-space truncation with a more sophist... |
0705.1504 | Jeff Forshaw | Jeff Forshaw and Malin Sjodahl | Soft gluons in Higgs plus two jet production | 15 pages and 5 figures | JHEP 0709:119,2007 | 10.1088/1126-6708/2007/09/119 | null | hep-ph | null | We investigate the effects of an all order QCD resummation of soft gluon
emissions for Higgs boson production in association with two hard jets. We
consider both the gluon-gluon fusion and weak boson fusion processes and show
how to resum a large part of the leading logarithms in the jet veto scale. Our
resummation i... | [
{
"created": "Thu, 10 May 2007 16:09:21 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Sep 2007 13:23:05 GMT",
"version": "v2"
}
] | 2009-04-22 | [
[
"Forshaw",
"Jeff",
""
],
[
"Sjodahl",
"Malin",
""
]
] | We investigate the effects of an all order QCD resummation of soft gluon emissions for Higgs boson production in association with two hard jets. We consider both the gluon-gluon fusion and weak boson fusion processes and show how to resum a large part of the leading logarithms in the jet veto scale. Our resummation imp... |
hep-ph/0402172 | Sally Dawson | S. Dawson, D. Dicus, C. Kao, and R. Malhotra | Discovering the Higgs Bosons of Minimal Supersymmetry with Muons and a
Bottom Quark | Version to appear in Phys. Rev. Lett | Phys.Rev.Lett. 92 (2004) 241801 | 10.1103/PhysRevLett.92.241801 | null | hep-ph | null | We investigate the prospects for the discovery at the CERN Large Hadron
Collider of a neutral Higgs boson produced with one bottom quark followed by
Higgs decay into a muon pair. We work within the framework of the minimal
supersymmetric model. The dominant physics background from the production of $b
\mu^+\mu^-$, $j... | [
{
"created": "Tue, 17 Feb 2004 17:26:36 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Feb 2004 02:23:32 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Apr 2004 19:38:43 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Dawson",
"S.",
""
],
[
"Dicus",
"D.",
""
],
[
"Kao",
"C.",
""
],
[
"Malhotra",
"R.",
""
]
] | We investigate the prospects for the discovery at the CERN Large Hadron Collider of a neutral Higgs boson produced with one bottom quark followed by Higgs decay into a muon pair. We work within the framework of the minimal supersymmetric model. The dominant physics background from the production of $b \mu^+\mu^-$, $j\m... |
0709.2058 | A. V. Luchinsky | S. S. Gershtein, A. K. Likhoded, G. P. Pronko | Possible nature of $Z^+(4430)$ | 5 pages, 6 figures | null | null | null | hep-ph | null | We discuss exotic states X(3872) and $Z^+(4430)$, observed recently in
experiment Belle. The QCD-string based explanation is suggested.
| [
{
"created": "Thu, 13 Sep 2007 12:28:58 GMT",
"version": "v1"
}
] | 2007-09-14 | [
[
"Gershtein",
"S. S.",
""
],
[
"Likhoded",
"A. K.",
""
],
[
"Pronko",
"G. P.",
""
]
] | We discuss exotic states X(3872) and $Z^+(4430)$, observed recently in experiment Belle. The QCD-string based explanation is suggested. |
hep-ph/9906455 | Oleg Teryaev | J. Soffer, O.V. Teryaev | Improved positivity bound for Deep Inelastic Scattering on transversely
polarized nucleon | LaTeX, 4 pages; CPT--99/P.3845; Talk at Workshop Polarized Protons at
High Eergies (DESY-Hamburg, May 17-20, 1999) | null | null | null | hep-ph | null | The positivity bound for the transverse asymmetry $A_2$ may be improved by
making use of the fact, that the state of a photon and a nucleon with total
spin 3/2, does not participate to the interference. The bound is therefore
useful in the case of a longitudinal asymmetry small (say, at low $x$) or
negative (like in ... | [
{
"created": "Tue, 22 Jun 1999 16:33:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Soffer",
"J.",
""
],
[
"Teryaev",
"O. V.",
""
]
] | The positivity bound for the transverse asymmetry $A_2$ may be improved by making use of the fact, that the state of a photon and a nucleon with total spin 3/2, does not participate to the interference. The bound is therefore useful in the case of a longitudinal asymmetry small (say, at low $x$) or negative (like in th... |
hep-ph/0110048 | Lokhtin | I.P. Lokhtin | High-mass dimuon, B anti-B and B --> J/Psi production in
ultrarelativistic nucleus-nucleus interactions | Talk given at International Workshop on Physics of the Quark-Gluon
Plasma, Palaiseau, France, September 4-7, 2001 ; 6 pages including 4
eps-figures | null | null | null | hep-ph | null | The potential of B-physics in ultrarelativistic heavy ion collisions is
discussed. The different mechanisms of heavy quark production at high energies
are considered. We analyze the sensitivity of high-mass mu+mu- pairs from BBbar
semileptonic decays and secondary J/Psi's from single B decays to the
medium-induced bo... | [
{
"created": "Wed, 3 Oct 2001 19:23:16 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Oct 2001 15:09:43 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Lokhtin",
"I. P.",
""
]
] | The potential of B-physics in ultrarelativistic heavy ion collisions is discussed. The different mechanisms of heavy quark production at high energies are considered. We analyze the sensitivity of high-mass mu+mu- pairs from BBbar semileptonic decays and secondary J/Psi's from single B decays to the medium-induced bott... |
hep-ph/0606140 | Michel Tytgat | Michel H.G. Tytgat | Relating leptogenesis and dark matter | 4 pages, 1 figure, to appear in the proceedings of 40th Rencontres de
Moriond, Electroweak Interactions and Unified Theories, March 11 - 18, 2006 | null | null | null | hep-ph | null | A scenario that relates the abundance of dark matter to the baryon asymmetry
of the Universe is presented. In this scenario, based on a left-right extension
of the Standard Model, dark matter is made of light, ~ 1 GeV, right-handed
Majorana neutrinos.
| [
{
"created": "Mon, 12 Jun 2006 13:14:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tytgat",
"Michel H. G.",
""
]
] | A scenario that relates the abundance of dark matter to the baryon asymmetry of the Universe is presented. In this scenario, based on a left-right extension of the Standard Model, dark matter is made of light, ~ 1 GeV, right-handed Majorana neutrinos. |
hep-ph/9606270 | A. Abada | Abdellatif Abada (Manchester U.) | Isoscalar NN spin-orbit potential from a Skyrme model with scalar mesons | 10 pages (revtex) + 2 figures; use \psfig command. Minor changes in
the text and some discussion added in the last section. To be published in Z.
Phys. A | Z.Phys. A358 (1997) 85-89 | 10.1007/s002180050280 | MC/TH 96/17 | hep-ph | null | As a first step toward circumventing the difficulty to obtain an attractive
isospin-independent NN spin-orbit force from Skyrme-type models involving only
pions, we investigate an improved Skyrme Lagrangian that incorporates the
scalar-isoscalar meson \epsilon which can be viewed as the cause behind the
enhancement o... | [
{
"created": "Fri, 7 Jun 1996 17:19:16 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jan 1997 11:04:48 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Abada",
"Abdellatif",
"",
"Manchester U."
]
] | As a first step toward circumventing the difficulty to obtain an attractive isospin-independent NN spin-orbit force from Skyrme-type models involving only pions, we investigate an improved Skyrme Lagrangian that incorporates the scalar-isoscalar meson \epsilon which can be viewed as the cause behind the enhancement of ... |
hep-ph/0204169 | Stefano Rigolin | Stefano Rigolin (CERN) | An alternative approach to b->s\gamma in the unconstrained MSSM | 6 pages, 4 eps figure, talk given at the XXXVIIth Rencontres de
Moriond (ELECTROWEAK) | null | null | null | hep-ph | null | The gluino contributions to the $C'_{7,8}$ Wilson coefficients for b->s\gamma
are calculated within the unconstrained MSSM. New stringent bounds on the
\dRLbs and \dRRbs mass insertion parameters are obtained in the limit in which
the SM and SUSY contributions to $C_{7,8}$ approximately cancel. Such a
cancellation ca... | [
{
"created": "Mon, 15 Apr 2002 13:27:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rigolin",
"Stefano",
"",
"CERN"
]
] | The gluino contributions to the $C'_{7,8}$ Wilson coefficients for b->s\gamma are calculated within the unconstrained MSSM. New stringent bounds on the \dRLbs and \dRRbs mass insertion parameters are obtained in the limit in which the SM and SUSY contributions to $C_{7,8}$ approximately cancel. Such a cancellation can ... |
1305.3555 | Anton Godizov | A.A. Godizov | The hard pomeron intercept and the data on the proton unpolarized
structure function | 5 pages, minor corrections | Nucl. Phys. A 927 (2014) 36-40 | 10.1016/j.nuclphysa.2014.03.011 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is demonstrated that the hard pomeron intercept value can be estimated
directly from the data on the proton unpolarized structure function:
$\alpha_{\rm P}^h(0)-1=0.317\pm 0.028$.
| [
{
"created": "Wed, 15 May 2013 17:23:08 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Oct 2013 13:33:20 GMT",
"version": "v2"
},
{
"created": "Sat, 29 Mar 2014 09:02:40 GMT",
"version": "v3"
}
] | 2014-06-10 | [
[
"Godizov",
"A. A.",
""
]
] | It is demonstrated that the hard pomeron intercept value can be estimated directly from the data on the proton unpolarized structure function: $\alpha_{\rm P}^h(0)-1=0.317\pm 0.028$. |
2212.00282 | Oleg Popov | Rena Ciftci, Abbas Kenan Ciftci, and Oleg Popov | Democratic parameterization and analysis for 331 model as a subgroup of
$SU(6)$ | 21 pages, 5 figures, 2 tables. arXiv admin note: text overlap with
arXiv:2211.16529 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A democratic parameterization is introduced for $SU(3)_C\otimes
SU(3)_L\otimes U(1)_X$ extension of the Standard Model, which is inspired by
$SU(6)$ symmetry. In the novel scenario all Cabibbo-Kobayashi-Maskawa mixing
angles and quark masses, nine observable quantities in total, are predicted
within 1$-$3 standard de... | [
{
"created": "Thu, 1 Dec 2022 05:00:45 GMT",
"version": "v1"
}
] | 2022-12-02 | [
[
"Ciftci",
"Rena",
""
],
[
"Ciftci",
"Abbas Kenan",
""
],
[
"Popov",
"Oleg",
""
]
] | A democratic parameterization is introduced for $SU(3)_C\otimes SU(3)_L\otimes U(1)_X$ extension of the Standard Model, which is inspired by $SU(6)$ symmetry. In the novel scenario all Cabibbo-Kobayashi-Maskawa mixing angles and quark masses, nine observable quantities in total, are predicted within 1$-$3 standard devi... |
hep-ph/0305142 | Vladimir Smirnov | V.A. Smirnov | Analytical Result for Dimensionally Regularized Massless On-Shell Planar
Triple Box | 8 pages, LaTeX with axodraw.sty | Phys.Lett. B567 (2003) 193-199 | 10.1016/S0370-2693(03)00895-5 | null | hep-ph | null | The dimensionally regularized massless on-shell planar triple box Feynman
diagram with powers of propagators equal to one is analytically evaluated for
general values of the Mandelstam variables s and t in a Laurent expansion in
the parameter \ep=(4-d)/2 of dimensional regularization up to a finite part. An
explicit ... | [
{
"created": "Tue, 13 May 2003 15:51:43 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Smirnov",
"V. A.",
""
]
] | The dimensionally regularized massless on-shell planar triple box Feynman diagram with powers of propagators equal to one is analytically evaluated for general values of the Mandelstam variables s and t in a Laurent expansion in the parameter \ep=(4-d)/2 of dimensional regularization up to a finite part. An explicit re... |
0804.3050 | Jason Evans | Eung Jin Chun, Jason L. Evans, David E. Morrissey, James D. Wells | Higgs Boson Exempt No-Scale Supersymmetry with a Neutrino Seesaw:
Implications for Lepton Flavor Violation and Leptogenesis | 25 pages, 11 figures; Added a reference | Phys.Rev.D79:015003,2009 | 10.1103/PhysRevD.79.015003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the observation of neutrino oscillations, we extend the Higgs
boson exempt no-scale supersymmetry model (HENS) by adding three heavy
right-handed neutrino chiral supermultiplets to generate the light neutrino
masses and mixings. The neutrino Yukawa couplings can induce new lepton flavor
violating couplin... | [
{
"created": "Fri, 18 Apr 2008 15:43:28 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jul 2008 18:40:56 GMT",
"version": "v2"
}
] | 2009-01-21 | [
[
"Chun",
"Eung Jin",
""
],
[
"Evans",
"Jason L.",
""
],
[
"Morrissey",
"David E.",
""
],
[
"Wells",
"James D.",
""
]
] | Motivated by the observation of neutrino oscillations, we extend the Higgs boson exempt no-scale supersymmetry model (HENS) by adding three heavy right-handed neutrino chiral supermultiplets to generate the light neutrino masses and mixings. The neutrino Yukawa couplings can induce new lepton flavor violating couplings... |
2308.16722 | Andrea Dubla Dr | L. Vermunt, Y. Seemann, A. Dubla, S. Floerchinger, E. Grossi, A.
Kirchner, S. Masciocchi, I. Selyuzhenkov | Mapping properties of the quark gluon plasma in Pb-Pb and Xe-Xe
collisions at energies available at the CERN Large Hadron Collider | 17 pages, 7 figures | null | 10.1103/PhysRevC.108.064908 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A phenomenological analysis of the experimental measurements of transverse
momentum spectra of identified charged hadrons and strange hyperons in Pb-Pb
and Xe-Xe collisions at the LHC is presented. The analysis is based on the
relativistic fluid dynamics description implemented in the numerically
efficient \textsc{Fl... | [
{
"created": "Thu, 31 Aug 2023 13:40:00 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Dec 2023 15:29:11 GMT",
"version": "v2"
}
] | 2023-12-21 | [
[
"Vermunt",
"L.",
""
],
[
"Seemann",
"Y.",
""
],
[
"Dubla",
"A.",
""
],
[
"Floerchinger",
"S.",
""
],
[
"Grossi",
"E.",
""
],
[
"Kirchner",
"A.",
""
],
[
"Masciocchi",
"S.",
""
],
[
"Selyuzhenkov",
... | A phenomenological analysis of the experimental measurements of transverse momentum spectra of identified charged hadrons and strange hyperons in Pb-Pb and Xe-Xe collisions at the LHC is presented. The analysis is based on the relativistic fluid dynamics description implemented in the numerically efficient \textsc{Flui... |
hep-ph/9308225 | null | Palash B. Pal, Utpal Sarkar | Proton Decay and Related Processes in Unified Models with Gauged Baryon
Number: | (32 pages LATEX) [DOE-ER\,40757-022, CPP-93-22] {Small changes made
and two references added. This version will appear in Phys. Rev. D} | Phys.Rev.D49:3721-3733,1994 | 10.1103/PhysRevD.49.3721 | null | hep-ph | null | In unification models based on SU(15) or SU(16), baryon number is part of the
gauge symmetry, broken spontaneously. In such models, we discuss various
scenarios of important baryon number violating processes like proton decay and
neutron-antineutron oscillation. Our analysis depends on the effective operator
method, ... | [
{
"created": "Wed, 4 Aug 1993 18:33:33 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Jan 1994 00:02:25 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Pal",
"Palash B.",
""
],
[
"Sarkar",
"Utpal",
""
]
] | In unification models based on SU(15) or SU(16), baryon number is part of the gauge symmetry, broken spontaneously. In such models, we discuss various scenarios of important baryon number violating processes like proton decay and neutron-antineutron oscillation. Our analysis depends on the effective operator method, an... |
hep-ph/9311352 | Kiwoon Choi | Kiwoon Choi | Small SUSY phases in string-inspired supergravity | 15pages, Latex, SNUTP 93-85 | Phys.Rev.Lett.72:1592-1595,1994 | 10.1103/PhysRevLett.72.1592 | null | hep-ph | null | In supersymmetric models, there are new CP violating phases which, if
unsuppressed, would give a too large neutron electric dipole moment. We examine
the possibility of small SUSY phases in string-inspired supergravity models in
which supersymmetry is broken by the auxiliary components of the dilaton and
moduli super... | [
{
"created": "Wed, 24 Nov 1993 05:27:20 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Choi",
"Kiwoon",
""
]
] | In supersymmetric models, there are new CP violating phases which, if unsuppressed, would give a too large neutron electric dipole moment. We examine the possibility of small SUSY phases in string-inspired supergravity models in which supersymmetry is broken by the auxiliary components of the dilaton and moduli superfi... |
0906.2417 | Konstantin Matchev | Konstantin T. Matchev, Filip Moortgat, Luc Pape, Myeonghun Park | Precise reconstruction of sparticle masses without ambiguities | 37 pages, added a new figure in the Appendix, published version | JHEP 0908:104,2009 | 10.1088/1126-6708/2009/08/104 | UFIFT-HEP-09-04 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We critically reexamine the standard applications of the method of
kinematical endpoints for sparticle mass determination. We consider the typical
decay chain in supersymmetry (SUSY) squark -> neutralino -> slepton -> LSP,
which yields a jet j and two leptons ln and lf. The conventional approaches use
the upper kinem... | [
{
"created": "Fri, 12 Jun 2009 20:03:41 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Aug 2009 15:47:12 GMT",
"version": "v2"
}
] | 2009-09-28 | [
[
"Matchev",
"Konstantin T.",
""
],
[
"Moortgat",
"Filip",
""
],
[
"Pape",
"Luc",
""
],
[
"Park",
"Myeonghun",
""
]
] | We critically reexamine the standard applications of the method of kinematical endpoints for sparticle mass determination. We consider the typical decay chain in supersymmetry (SUSY) squark -> neutralino -> slepton -> LSP, which yields a jet j and two leptons ln and lf. The conventional approaches use the upper kinemat... |
1110.3971 | Joao G. Rosa | Mar Bastero-Gil, Arjun Berera, Rudnei O. Ramos and Joao G. Rosa | Warm baryogenesis | 6 pages, 1 figure; version to be published in Phys. Lett. B | null | 10.1016/j.physletb.2012.05.032 | Edinburgh 2011/29; UG-FT-291/11; CFPE-161/11 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a baryon asymmetry can be generated by dissipative effects
during warm inflation via a supersymmetric two-stage mechanism, where the
inflaton is coupled to heavy mediator fields that then decay into light species
through B- and CP-violating interactions. In contrast with thermal GUT
baryogenesis models, ... | [
{
"created": "Tue, 18 Oct 2011 13:33:17 GMT",
"version": "v1"
},
{
"created": "Tue, 15 May 2012 10:30:15 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Bastero-Gil",
"Mar",
""
],
[
"Berera",
"Arjun",
""
],
[
"Ramos",
"Rudnei O.",
""
],
[
"Rosa",
"Joao G.",
""
]
] | We show that a baryon asymmetry can be generated by dissipative effects during warm inflation via a supersymmetric two-stage mechanism, where the inflaton is coupled to heavy mediator fields that then decay into light species through B- and CP-violating interactions. In contrast with thermal GUT baryogenesis models, th... |
1903.03528 | Najmul Haque | Aritra Das, Najmul Haque, Munshi G. Mustafa and Pradip K. Roy | Hard dilepton production from a weakly magnetized hot QCD medium | 21 pages, 7 figures, published version | Phys. Rev. D 99, 094022 (2019) | 10.1103/PhysRevD.99.094022 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have computed the hard dilepton production rate from a weakly magnetized
deconfined QCD medium within one-loop photon self-energy by considering one
hard and one thermomagnetic resummed quark propagator in the loop. In the
presence of the magnetic field, the resummed propagator leads to four
quasiparticle modes. T... | [
{
"created": "Fri, 8 Mar 2019 16:13:15 GMT",
"version": "v1"
},
{
"created": "Thu, 16 May 2019 16:21:42 GMT",
"version": "v2"
},
{
"created": "Sun, 19 May 2019 12:02:55 GMT",
"version": "v3"
}
] | 2019-05-21 | [
[
"Das",
"Aritra",
""
],
[
"Haque",
"Najmul",
""
],
[
"Mustafa",
"Munshi G.",
""
],
[
"Roy",
"Pradip K.",
""
]
] | We have computed the hard dilepton production rate from a weakly magnetized deconfined QCD medium within one-loop photon self-energy by considering one hard and one thermomagnetic resummed quark propagator in the loop. In the presence of the magnetic field, the resummed propagator leads to four quasiparticle modes. The... |
1805.02925 | Kenta Takagi | Yusuke Shimizu, Kenta Takagi, Morimitsu Tanimoto | Towards the minimal seesaw model for the prediction of neutrino CP
violation | Proceedings of PPAP 2018 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the minimal seesaw model for the Dirac CP violating phase of the
lepton mixing matrix. We introduce two right-handed Majorana neutrinos and
obtain several textures of the tri-maximal lepton mixing matrices. Moreover, we
discuss the observed baryon asymmetry of the universe through the leptogenesis
mechanis... | [
{
"created": "Tue, 8 May 2018 09:58:34 GMT",
"version": "v1"
}
] | 2018-05-09 | [
[
"Shimizu",
"Yusuke",
""
],
[
"Takagi",
"Kenta",
""
],
[
"Tanimoto",
"Morimitsu",
""
]
] | We discuss the minimal seesaw model for the Dirac CP violating phase of the lepton mixing matrix. We introduce two right-handed Majorana neutrinos and obtain several textures of the tri-maximal lepton mixing matrices. Moreover, we discuss the observed baryon asymmetry of the universe through the leptogenesis mechanism.... |
2408.03720 | J.K. Chen | He Song, Jia-Qi Xie, and Jiao-Kai Chen | Regge trajectories for the triply heavy triquarks | 8 pages, 4 figures, 9 tables. arXiv admin note: text overlap with
arXiv:2407.18280, arXiv:2407.04222 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We attempt to apply the Regge trajectory approach to the triply heavy
triquarks. We present the triquark Regge trajectory relations, and then employ
them to crudely estimate the spectra of the triquarks $((cc)\bar{c})$,
$((cc)\bar{b})$, $((bc)\bar{c})$, $((bc)\bar{b})$, $((bb)\bar{c})$, and
$((bb)\bar{b})$. The $\lam... | [
{
"created": "Wed, 7 Aug 2024 12:17:45 GMT",
"version": "v1"
}
] | 2024-08-08 | [
[
"Song",
"He",
""
],
[
"Xie",
"Jia-Qi",
""
],
[
"Chen",
"Jiao-Kai",
""
]
] | We attempt to apply the Regge trajectory approach to the triply heavy triquarks. We present the triquark Regge trajectory relations, and then employ them to crudely estimate the spectra of the triquarks $((cc)\bar{c})$, $((cc)\bar{b})$, $((bc)\bar{c})$, $((bc)\bar{b})$, $((bb)\bar{c})$, and $((bb)\bar{b})$. The $\lambd... |
2108.10544 | Ho-Meoyng Choi | Ho-Meoyng Choi (Kyungpook National University) | Current-component independent transition form factors for semileptonic
and rare $D\to \pi(K)$ decays in the light-front quark model | 13 pages, 4 figures, Final version to appear in the Special
Issues(Heavy Flavored Physics and CP Violation) of Advances in High Energy
Physics (AHEP). arXiv admin note: text overlap with arXiv:2102.02015 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the exclusive semileptonic and rare $D\to \pi(K)$ decays
within the standard model together with the light-front quark model (LFQM)
constrained by the variational principle for the QCD-motivated effective
Hamiltonian. The form factors are obtained in the $q^+=0$ frame and then
analytically continue to ... | [
{
"created": "Tue, 24 Aug 2021 06:54:29 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Oct 2021 02:06:34 GMT",
"version": "v2"
},
{
"created": "Sun, 14 Nov 2021 00:52:55 GMT",
"version": "v3"
}
] | 2021-11-16 | [
[
"Choi",
"Ho-Meoyng",
"",
"Kyungpook National University"
]
] | We investigate the exclusive semileptonic and rare $D\to \pi(K)$ decays within the standard model together with the light-front quark model (LFQM) constrained by the variational principle for the QCD-motivated effective Hamiltonian. The form factors are obtained in the $q^+=0$ frame and then analytically continue to th... |
0710.0151 | Eugene Golowich | E. Golowich | Charm Mixing - Theory | 6 pages, to be published in the proceedings of CHARM07, Ithaca, NY,
August 2007, eConf C070805 | ECONF C070805:05,2007 | null | null | hep-ph | null | We discuss Standard Model (SM) and New Physics (NP) descriptions of D0
mixing. The SM part of the discussion addresses both quark level and hadron
level contributions. The NP part describes our recent works on the rate
difference Delta Gamma_D and the mass difference Delta M_D. In particular, we
describe how the rece... | [
{
"created": "Sun, 30 Sep 2007 15:47:46 GMT",
"version": "v1"
}
] | 2011-06-15 | [
[
"Golowich",
"E.",
""
]
] | We discuss Standard Model (SM) and New Physics (NP) descriptions of D0 mixing. The SM part of the discussion addresses both quark level and hadron level contributions. The NP part describes our recent works on the rate difference Delta Gamma_D and the mass difference Delta M_D. In particular, we describe how the recent... |
hep-ph/9511279 | Bohdan Grzadkowski | Bohdan Grzadkowski (Warsaw University) | Four-Fermi Effective Operators at e^+ e^- ---> \bar{t} t | LaTex, 10 pages, 4 PostScript figures (uuencoded) | Acta Phys.Polon. B27 (1996) 921-932 | null | IFT 17/95 | hep-ph | null | The process of top quark pair production at Next Linear Collider (NLC) has
been considered adopting an effective Lagrangian approach and including all
operators of dim~6 which can be tree-level-generated within unknown underlying
theory. All contributing helicity amplitudes are presented. It has been found
that four-... | [
{
"created": "Thu, 9 Nov 1995 15:25:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Grzadkowski",
"Bohdan",
"",
"Warsaw University"
]
] | The process of top quark pair production at Next Linear Collider (NLC) has been considered adopting an effective Lagrangian approach and including all operators of dim~6 which can be tree-level-generated within unknown underlying theory. All contributing helicity amplitudes are presented. It has been found that four-fe... |
hep-ph/9905434 | Daniel de Florian | Daniel de Florian (Zurich, ETH) | Jet Production with Polarized Beams at Next-to-Leading Order | 3 pages, 4 figures, talk given at the DIS99 Workshop, Zeuthen,
Germany, April 19-23, 1999 | Nucl.Phys.Proc.Suppl. 79 (1999) 605-607 | 10.1016/S0920-5632(99)00796-3 | ETH-TH/99-16 | hep-ph | null | Jet production cross-sections in polarized proton-proton and electron-proton
collisions are studied to next-to-leading order accuracy. Phenomenological
results are presented for RHIC and HERA kinematics.
| [
{
"created": "Fri, 21 May 1999 10:05:39 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"de Florian",
"Daniel",
"",
"Zurich, ETH"
]
] | Jet production cross-sections in polarized proton-proton and electron-proton collisions are studied to next-to-leading order accuracy. Phenomenological results are presented for RHIC and HERA kinematics. |
1811.12886 | Ruben Sandapen | Mohammad Ahmady, Chandan Mondal and Ruben Sandapen | Dynamical spin effects within the pseudo scalar nonet within holographic
QCD | 7 pages, 6 figures, Proceedings Contribution to the XIII Quark
Confinement and Hadron Spectrum Conference held at Maynooth University,
Ireland, from July 31 to August 6, 2018 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the importance of dynamical spin effects in the holographic
light-front wavefunctions of the pseudoscalar mesons. We find that these
effects are crucial to describe the pion data while they are not necessary to
describe the available kaon data. For $\eta-\eta^\prime$ system, we find that
dynamical spin... | [
{
"created": "Fri, 30 Nov 2018 16:53:48 GMT",
"version": "v1"
}
] | 2018-12-03 | [
[
"Ahmady",
"Mohammad",
""
],
[
"Mondal",
"Chandan",
""
],
[
"Sandapen",
"Ruben",
""
]
] | We investigate the importance of dynamical spin effects in the holographic light-front wavefunctions of the pseudoscalar mesons. We find that these effects are crucial to describe the pion data while they are not necessary to describe the available kaon data. For $\eta-\eta^\prime$ system, we find that dynamical spin e... |
1004.0310 | Cristina Volpe | R. Lazauskas and C. Volpe | Low energy neutrino scattering measurements at future Spallation Source
facilities | 12 pages, 4 figures, 5 tables | J.Phys.G37:125101,2010 | 10.1088/0954-3899/37/12/125101 | null | hep-ph astro-ph.SR nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the future several Spallation Source facilities will be available
worldwide. Spallation Sources produce large amount of neutrinos from
decay-at-rest muons and thus can be well adapted to accommodate
state-of-the-art neutrino experiments. In this paper low energy neutrino
scattering experiments that can be performe... | [
{
"created": "Fri, 2 Apr 2010 09:58:14 GMT",
"version": "v1"
}
] | 2010-12-02 | [
[
"Lazauskas",
"R.",
""
],
[
"Volpe",
"C.",
""
]
] | In the future several Spallation Source facilities will be available worldwide. Spallation Sources produce large amount of neutrinos from decay-at-rest muons and thus can be well adapted to accommodate state-of-the-art neutrino experiments. In this paper low energy neutrino scattering experiments that can be performed ... |
1810.00099 | Pia Zurita | Pia Zurita | Recent progress in Nuclear Parton Distributions | Talk presented CIPANP2018. 7 pages, LaTeX, 2 eps figures | null | null | CIPANP2018-Zurita | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The determination of the parton distribution functions (PDFs) is crucial for
a complete understanding of the protons and neutrons that make most of the
visible matter in the universe. Years of dedicated studies have yielded a quite
precise knowledge of the behavior of partons moving collinearly within a
proton. Howev... | [
{
"created": "Fri, 28 Sep 2018 21:57:24 GMT",
"version": "v1"
}
] | 2018-10-02 | [
[
"Zurita",
"Pia",
""
]
] | The determination of the parton distribution functions (PDFs) is crucial for a complete understanding of the protons and neutrons that make most of the visible matter in the universe. Years of dedicated studies have yielded a quite precise knowledge of the behavior of partons moving collinearly within a proton. However... |
1205.0753 | Georgios Orfanidis | Nikos Irges, Georgios Orfanidis, George Zoupanos | Dimensional Reduction of N=1, E_8 SYM over SU(3)/U(1) x U(1) x Z_3 and
its four-dimensional effective action | Write-up for Proceedings of the 2011 Corfu Summer Institute on
Elementary Particle Physics and Gravity | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an extension of the Standard Model inspired by the E_8 x E_8
Heterotic String. In order that a reasonable effective Lagrangian is presented
we neglect everything else other than the ten-dimensional N=1 supersymmetric
Yang-Mills sector associated with one of the gauge factors and certain
couplings necessary... | [
{
"created": "Thu, 3 May 2012 16:16:56 GMT",
"version": "v1"
},
{
"created": "Tue, 8 May 2012 12:11:36 GMT",
"version": "v2"
}
] | 2012-05-14 | [
[
"Irges",
"Nikos",
""
],
[
"Orfanidis",
"Georgios",
""
],
[
"Zoupanos",
"George",
""
]
] | We present an extension of the Standard Model inspired by the E_8 x E_8 Heterotic String. In order that a reasonable effective Lagrangian is presented we neglect everything else other than the ten-dimensional N=1 supersymmetric Yang-Mills sector associated with one of the gauge factors and certain couplings necessary f... |
0801.0529 | Sandy Donnachie | A Donnachie and Yu S Kalashnikova | Scalar Meson Photoproduction | Talk given at HADRON07, Frascati | null | null | null | hep-ph | null | The scalar mesons f0(1370), f0(1500) and f0(1710) are of interest as there is
as yet no consensus of their status, or indeed of the existence of the
f0(1370). Radiative decays to rho and omega have been shown to provide
effective probes of their structure and to discriminate among models.
Scalar-meson photoproduction... | [
{
"created": "Thu, 3 Jan 2008 14:30:09 GMT",
"version": "v1"
}
] | 2008-01-04 | [
[
"Donnachie",
"A",
""
],
[
"Kalashnikova",
"Yu S",
""
]
] | The scalar mesons f0(1370), f0(1500) and f0(1710) are of interest as there is as yet no consensus of their status, or indeed of the existence of the f0(1370). Radiative decays to rho and omega have been shown to provide effective probes of their structure and to discriminate among models. Scalar-meson photoproduction i... |
0802.4171 | A. D. Polosa | M. Moretti, F. Piccinini, A.D. Polosa | A Fully Numerical Approach to One-Loop Amplitudes | 31 pages, revised and enlarged manuscript, axodraw.sty needed | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a new approach for the automatic and fully numerical evaluation of
one-loop scattering amplitudes in perturbative quantum field theory. We use
suitably formulated dispersion relations to perform the calculation as a
convolution of tree-level amplitudes. This allows to take advantage of the
iterative numeri... | [
{
"created": "Thu, 28 Feb 2008 11:31:20 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Sep 2008 15:45:34 GMT",
"version": "v2"
}
] | 2008-09-29 | [
[
"Moretti",
"M.",
""
],
[
"Piccinini",
"F.",
""
],
[
"Polosa",
"A. D.",
""
]
] | We suggest a new approach for the automatic and fully numerical evaluation of one-loop scattering amplitudes in perturbative quantum field theory. We use suitably formulated dispersion relations to perform the calculation as a convolution of tree-level amplitudes. This allows to take advantage of the iterative numerica... |
2203.14443 | Tong Li | Tong Li, Jiajun Liao | Electron-target experiment constraints on light dark matter produced in
primordial black hole evaporation | 7 pages, 4 figures, 1 table. Version accepted for publication in PRD.
arXiv admin note: text overlap with arXiv:2108.05608 | null | 10.1103/PhysRevD.106.055043 | null | hep-ph astro-ph.CO hep-ex | http://creativecommons.org/licenses/by/4.0/ | Light sub-GeV dark matter (DM) particles in the Milky Way or macroscopic
objects such as primordial black holes (PBHs) become attractive DM candidates
due to null results of WIMP from direct detection experiments. We explore the
possibility in which the present PBHs play as a novel source to produce light
boosted DM ... | [
{
"created": "Mon, 28 Mar 2022 01:48:45 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Sep 2022 13:09:03 GMT",
"version": "v2"
}
] | 2022-10-12 | [
[
"Li",
"Tong",
""
],
[
"Liao",
"Jiajun",
""
]
] | Light sub-GeV dark matter (DM) particles in the Milky Way or macroscopic objects such as primordial black holes (PBHs) become attractive DM candidates due to null results of WIMP from direct detection experiments. We explore the possibility in which the present PBHs play as a novel source to produce light boosted DM an... |
1708.04641 | Xiaohui Liu | Xiaohui Liu, Sven-Olaf Moch and Felix Ringer | Threshold and jet radius joint resummation for single-inclusive jet
production | 5 pages, 3 figures, minor text changes, PDF uncertainties included
and more references added. Replaced to match the published version | Phys. Rev. Lett. 119, 212001 (2017) | 10.1103/PhysRevLett.119.212001 | DESY 17-119 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first threshold and jet radius jointly resummed cross section
for single-inclusive hadronic jet production. We work at next-to-leading
logarithmic accuracy and our framework allows for a systematic extension beyond
the currently achieved precision. Longstanding numerical issues are overcome by
performi... | [
{
"created": "Tue, 15 Aug 2017 18:49:24 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Aug 2017 19:59:12 GMT",
"version": "v2"
},
{
"created": "Wed, 18 Oct 2017 23:57:03 GMT",
"version": "v3"
},
{
"created": "Tue, 28 Nov 2017 17:20:33 GMT",
"version": "v4"
}
] | 2017-11-29 | [
[
"Liu",
"Xiaohui",
""
],
[
"Moch",
"Sven-Olaf",
""
],
[
"Ringer",
"Felix",
""
]
] | We present the first threshold and jet radius jointly resummed cross section for single-inclusive hadronic jet production. We work at next-to-leading logarithmic accuracy and our framework allows for a systematic extension beyond the currently achieved precision. Longstanding numerical issues are overcome by performing... |
1006.1688 | Koichi Yoshioka | Shigeki Matsumoto and Koichi Yoshioka | Deep Correlation Between Cosmic-Ray Anomaly and Neutrino Masses | 12 pages | Phys.Rev.D82:053009,2010 | 10.1103/PhysRevD.82.053009 | UT-HET 040, KUNS-2271 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The positron anomaly recently reported by the cosmic-ray measurements
suggests that, if explained by the decay of dark matter particle, the decay
source is closely linked up with the leptonic sector of the standard model. It
is observed that, with a simple dimensional analysis, the lifetime of dark
matter for the ano... | [
{
"created": "Wed, 9 Jun 2010 02:35:36 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Sep 2010 06:33:46 GMT",
"version": "v2"
}
] | 2014-11-21 | [
[
"Matsumoto",
"Shigeki",
""
],
[
"Yoshioka",
"Koichi",
""
]
] | The positron anomaly recently reported by the cosmic-ray measurements suggests that, if explained by the decay of dark matter particle, the decay source is closely linked up with the leptonic sector of the standard model. It is observed that, with a simple dimensional analysis, the lifetime of dark matter for the anoma... |
2105.05257 | Stefan Bi{\ss}mann | Stefan Bi{\ss}mann, Cornelius Grunwald, Gudrun Hiller, Kevin
Kr\"oninger | Synergies of top and $B$ anomalies in SMEFT | 4 pages, 2 figures, contribution to the "2021 Electroweak session of
the 55th Rencontres de Moriond" | null | null | DO-TH 21/15 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present constraints on Wilson coefficients from a combined fit to data
from top-quark and beauty-physics measurements within the Standard Model
effective field theory. We consider present data on top-quark pair production
and decay, $b\to s$ flavor changing neutral currents, and $Z\to b\bar b$ decay,
as well as di... | [
{
"created": "Tue, 11 May 2021 18:00:01 GMT",
"version": "v1"
}
] | 2021-05-13 | [
[
"Bißmann",
"Stefan",
""
],
[
"Grunwald",
"Cornelius",
""
],
[
"Hiller",
"Gudrun",
""
],
[
"Kröninger",
"Kevin",
""
]
] | We present constraints on Wilson coefficients from a combined fit to data from top-quark and beauty-physics measurements within the Standard Model effective field theory. We consider present data on top-quark pair production and decay, $b\to s$ flavor changing neutral currents, and $Z\to b\bar b$ decay, as well as diff... |
hep-ph/0101349 | Tomas Blazek | Gregory W. Anderson, Tomas Blazek | E_6 unification model building III. Clebsch-Gordan coefficients in E_6
tensor products of the 27 with higher dimensional representations | 44 pages, 31 tables | null | null | NUHEP-TH-00-81, SHEP-01-05 | hep-ph | null | $E_6$ is an attractive group for unification model building. However, the
complexity of a rank 6 group makes it non-trivial to write down the structure
of higher dimensional operators in an $E_6$ theory in terms of the states
labeled by quantum numbers of the Standard Model gauge group. In this paper, we
show the res... | [
{
"created": "Wed, 31 Jan 2001 15:24:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Anderson",
"Gregory W.",
""
],
[
"Blazek",
"Tomas",
""
]
] | $E_6$ is an attractive group for unification model building. However, the complexity of a rank 6 group makes it non-trivial to write down the structure of higher dimensional operators in an $E_6$ theory in terms of the states labeled by quantum numbers of the Standard Model gauge group. In this paper, we show the resul... |
2407.12071 | Eva Los | E. E. Los, E. Gerstmayr, C. Arran, M. J. V. Streeter, C. Colgan, C. C.
Cobo, B. Kettle, T. G. Blackburn, N. Bourgeois, L. Calvin, J. Carderelli, N.
Cavanagh, S.J.D. Dann A. Di Piazza, R. Fitzgarrald, A. Ilderton, C. H.
Keitel, M. Marklund, P. McKenna, C. D. Murphy, Z. Najmudin, P. Parsons, P. P.
Rajeev, D. R. S... | Observation of quantum effects on radiation reaction in strong fields | 31 pages, 14 figures | null | null | null | hep-ph physics.plasm-ph | http://creativecommons.org/licenses/by/4.0/ | Radiation reaction describes the effective force experienced by an
accelerated charge due to radiation emission. Quantum effects dominate charge
dynamics and radiation production[1][2] for charges accelerated by fields with
strengths approaching the Schwinger field,
$\mathbf{E_{sch}=}$\textbf{\SI[detect-weight]{1.3e1... | [
{
"created": "Tue, 16 Jul 2024 12:53:04 GMT",
"version": "v1"
}
] | 2024-07-18 | [
[
"Los",
"E. E.",
""
],
[
"Gerstmayr",
"E.",
""
],
[
"Arran",
"C.",
""
],
[
"Streeter",
"M. J. V.",
""
],
[
"Colgan",
"C.",
""
],
[
"Cobo",
"C. C.",
""
],
[
"Kettle",
"B.",
""
],
[
"Blackburn",
"T... | Radiation reaction describes the effective force experienced by an accelerated charge due to radiation emission. Quantum effects dominate charge dynamics and radiation production[1][2] for charges accelerated by fields with strengths approaching the Schwinger field, $\mathbf{E_{sch}=}$\textbf{\SI[detect-weight]{1.3e18}... |
1904.08354 | Mathew Thomas Mr. | Mathew Thomas Arun | Relaxing the $W'$ constraint on compactified extra-dimension | 12 pages, 1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been known for some time that the inclusion of brane fluctuations,
namely branons, helps in the suppression of KK-mode couplings to brane
localised matter fields. In this paper we study the constraint on brane tension
and compactification scale for such models using the results from the direct
search of $W'$ a... | [
{
"created": "Wed, 17 Apr 2019 16:39:58 GMT",
"version": "v1"
}
] | 2019-04-18 | [
[
"Arun",
"Mathew Thomas",
""
]
] | It has been known for some time that the inclusion of brane fluctuations, namely branons, helps in the suppression of KK-mode couplings to brane localised matter fields. In this paper we study the constraint on brane tension and compactification scale for such models using the results from the direct search of $W'$ at ... |
2104.08750 | Alexander S. Sakharov | Alexander S. Sakharov, Yury N. Eroshenko, Sergey G. Rubin | Looking at the NANOGrav Signal Through the Anthropic Window of
Axion-Like Particles | 39 pages, 3 figures, the version accepted for publication in Physical
Review D | Phys. Rev. D 104, 043005 (2021) | 10.1103/PhysRevD.104.043005 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the inflationary dynamics leading to formation of closed domain
walls in course of evolution of an axion like particle (ALP) field whose
Peccei-Quinn-like phase transition occurred well before inflationary epoch.
Evolving after inflation, the domain walls may leave their imprint in
stochastic gravitational... | [
{
"created": "Sun, 18 Apr 2021 07:22:06 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Jun 2021 21:35:12 GMT",
"version": "v2"
}
] | 2021-08-11 | [
[
"Sakharov",
"Alexander S.",
""
],
[
"Eroshenko",
"Yury N.",
""
],
[
"Rubin",
"Sergey G.",
""
]
] | We explore the inflationary dynamics leading to formation of closed domain walls in course of evolution of an axion like particle (ALP) field whose Peccei-Quinn-like phase transition occurred well before inflationary epoch. Evolving after inflation, the domain walls may leave their imprint in stochastic gravitational w... |
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