id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1509.02905 | Carl R. Schmidt | Carl Schmidt, Jon Pumplin, Daniel Stump, and C.-P. Yuan | CT14QED PDFs from Isolated Photon Production in Deep Inelastic
Scattering | 29 pages, 13 figures. Version to be published in Physical Review D.
Emphasizes that the ZEUS data probes the "inelastic" contribution to the
photon PDF, in which the proton does not remain intact. Thus, the CT14QED
photon PDF only contains the inelastic contribution. We also provide
CT14QEDinc PDFs, which conta... | Phys. Rev. D 93, 114015 (2016) | 10.1103/PhysRevD.93.114015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the implementation of Quantum Electrodynamic (QED) evolution at
Leading Order (LO) along with Quantum Chromodynamic (QCD) evolution at
Next-to-Leading Order (NLO) in the CTEQ-TEA Global analysis package. The
inelastic contribution to the photon Parton Distribution Function (PDF) is
described by a two-para... | [
{
"created": "Wed, 9 Sep 2015 19:53:49 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jun 2016 19:53:24 GMT",
"version": "v2"
}
] | 2016-06-22 | [
[
"Schmidt",
"Carl",
""
],
[
"Pumplin",
"Jon",
""
],
[
"Stump",
"Daniel",
""
],
[
"Yuan",
"C. -P.",
""
]
] | We describe the implementation of Quantum Electrodynamic (QED) evolution at Leading Order (LO) along with Quantum Chromodynamic (QCD) evolution at Next-to-Leading Order (NLO) in the CTEQ-TEA Global analysis package. The inelastic contribution to the photon Parton Distribution Function (PDF) is described by a two-parame... |
0809.4185 | Sally Dawson | Mu-Chun Chen, Sally Dawson, and C. B. Jackson | Higgs Triplets, Decoupling, and Precision Measurements | 23 pages | Phys.Rev.D78:093001,2008 | 10.1103/PhysRevD.78.093001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Electroweak precision data has been extensively used to constrain models
containing physics beyond that of the Standard Model. When the model contains
Higgs scalars in representations other than SU(2) singlets or doublets, and
hence rho not equal to one at tree level, a correct renormalization scheme
requires more in... | [
{
"created": "Wed, 24 Sep 2008 13:53:41 GMT",
"version": "v1"
}
] | 2010-04-15 | [
[
"Chen",
"Mu-Chun",
""
],
[
"Dawson",
"Sally",
""
],
[
"Jackson",
"C. B.",
""
]
] | Electroweak precision data has been extensively used to constrain models containing physics beyond that of the Standard Model. When the model contains Higgs scalars in representations other than SU(2) singlets or doublets, and hence rho not equal to one at tree level, a correct renormalization scheme requires more inpu... |
2011.12314 | Matthias Steinhauser | Joshua Davies, Go Mishima, Matthias Steinhauser | Virtual corrections to $gg\to ZH$ in the high-energy and large-$m_t$
limits | 19 pages | null | 10.1007/JHEP03(2021)034 | TTP20-041, P3H-20-074 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We compute the next-to-leading order virtual corrections to the partonic
cross-section of the process $gg\to ZH$, in the high-energy and large-$m_t$
limits. We use Pad\'e approximants to increase the radius of convergence of the
high-energy expansion in $m_t^2/s$, $m_t^2/t$ and $m_t^2/u$ and show that
precise results... | [
{
"created": "Tue, 24 Nov 2020 19:00:07 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Davies",
"Joshua",
""
],
[
"Mishima",
"Go",
""
],
[
"Steinhauser",
"Matthias",
""
]
] | We compute the next-to-leading order virtual corrections to the partonic cross-section of the process $gg\to ZH$, in the high-energy and large-$m_t$ limits. We use Pad\'e approximants to increase the radius of convergence of the high-energy expansion in $m_t^2/s$, $m_t^2/t$ and $m_t^2/u$ and show that precise results c... |
1510.07883 | Marco Drewes | Marco Drewes | Heavy neutrinos in particle physics and cosmology | Contribution to the proceedings of The European Physical Society
Conference on High Energy Physics 2015 (EPS-HEP2015) in Vienna; 6 pages, one
figure | PoS(EPS-HEP2015)075 | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrinos are the only particles in the Standard Model of particle physics
that have only been observed with left handed chirality to date. If right
handed neutrinos exist, they would not only explain the observed neutrino
oscillations, but could also be responsible for several phenomena in cosmology,
including the b... | [
{
"created": "Tue, 27 Oct 2015 12:34:00 GMT",
"version": "v1"
}
] | 2015-10-28 | [
[
"Drewes",
"Marco",
""
]
] | Neutrinos are the only particles in the Standard Model of particle physics that have only been observed with left handed chirality to date. If right handed neutrinos exist, they would not only explain the observed neutrino oscillations, but could also be responsible for several phenomena in cosmology, including the bar... |
1509.07773 | Jacopo Ghiglieri | Jacopo Ghiglieri, Guy D. Moore, Derek Teaney | Jet-Medium Interactions at NLO in a Weakly-Coupled Quark-Gluon Plasma | 37 pages plus appendices, 15 figures. A pedagogical review has been
presented in arXiv:1502.03730. v2: minor changes, matches journal version | JHEP03(2016)095 | 10.1007/JHEP03(2016)095 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an extension to next-to-leading order in the strong coupling
constant $g$ of the AMY effective kinetic approach to the energy loss of high
momentum particles in the quark-gluon plasma. At leading order, the transport
of jet-like particles is determined by elastic scattering with the thermal
constituents, a... | [
{
"created": "Fri, 25 Sep 2015 16:16:09 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Mar 2016 15:51:21 GMT",
"version": "v2"
}
] | 2016-03-17 | [
[
"Ghiglieri",
"Jacopo",
""
],
[
"Moore",
"Guy D.",
""
],
[
"Teaney",
"Derek",
""
]
] | We present an extension to next-to-leading order in the strong coupling constant $g$ of the AMY effective kinetic approach to the energy loss of high momentum particles in the quark-gluon plasma. At leading order, the transport of jet-like particles is determined by elastic scattering with the thermal constituents, and... |
hep-ph/0105015 | Graham E. Smye | G.E. Smye | Power Corrections in Flavour-Singlet Deep Inelastic Scattering | 23 pages, 7 figures | Nucl.Phys. B613 (2001) 260-284 | 10.1016/S0550-3213(01)00393-5 | Bicocca-FT-01-05 | hep-ph | null | We investigate the 1/Q^2 power-suppressed corrections to structure functions
in the flavour-singlet channel of deep inelastic lepton scattering arising from
renormalon insertions into an initial-state gluon, as obtained using the
dispersive approach. The pinch technique is used as a convenient tool in the
separation ... | [
{
"created": "Wed, 2 May 2001 10:58:55 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Smye",
"G. E.",
""
]
] | We investigate the 1/Q^2 power-suppressed corrections to structure functions in the flavour-singlet channel of deep inelastic lepton scattering arising from renormalon insertions into an initial-state gluon, as obtained using the dispersive approach. The pinch technique is used as a convenient tool in the separation of... |
0908.4357 | Dennis D. Dietrich | Dennis D. Dietrich, Matti Jarvinen, Chris Kouvaris | Linear confinement without dilaton in bottom-up holography for walking
technicolour | 7 pages, no figures | JHEP 1007:023,2010 | 10.1007/JHEP07(2010)023 | CP3-Origins: 2009-9 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In PRD78(2008)055005 [arXiv:0805.1503 [hep-ph]] and PRD79(2009)075004
[arXiv:0809.1324 [hep-ph]], we constructed a holographic description of walking
technicolour theories using both a hard- and a soft-wall model. Here, we show
that the dilaton field becomes phenomenologically irrelevant for the spectrum
of spin-one ... | [
{
"created": "Mon, 31 Aug 2009 13:46:50 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Dietrich",
"Dennis D.",
""
],
[
"Jarvinen",
"Matti",
""
],
[
"Kouvaris",
"Chris",
""
]
] | In PRD78(2008)055005 [arXiv:0805.1503 [hep-ph]] and PRD79(2009)075004 [arXiv:0809.1324 [hep-ph]], we constructed a holographic description of walking technicolour theories using both a hard- and a soft-wall model. Here, we show that the dilaton field becomes phenomenologically irrelevant for the spectrum of spin-one re... |
hep-ph/0410281 | Jonathan Rosner | Jonathan L. Rosner | Status of the CKM Matrix | 10 pages, 7 figures, presented at 5th Rencontres du Vietnam, Hanoi,
August 6-11, 2004. References added and some corrections made | null | null | EFI 04-37 | hep-ph | null | The experimental status and theoretical uncertainties of the
Cabibbo--Kobayashi--Maskawa (CKM) matrix describing the charge-changing weak
transitions between quarks with charges -1/3 ($d, s, b$) and 2/3 ($u, c, t$)
are reviewed. Some recent methods of obtaining phases of CKM elements are
described.
| [
{
"created": "Wed, 20 Oct 2004 17:36:59 GMT",
"version": "v1"
},
{
"created": "Sat, 23 Oct 2004 17:28:30 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Rosner",
"Jonathan L.",
""
]
] | The experimental status and theoretical uncertainties of the Cabibbo--Kobayashi--Maskawa (CKM) matrix describing the charge-changing weak transitions between quarks with charges -1/3 ($d, s, b$) and 2/3 ($u, c, t$) are reviewed. Some recent methods of obtaining phases of CKM elements are described. |
1906.09351 | Andrey Lobanov | A. V. Chukhnova and A. E. Lobanov | Neutrino flavor oscillations and spin rotation in matter and
electromagnetic field | 21 pages, 12 figures, LaTeX. Final version, misprints are corrected | Phys. Rev. D 101, 013003 (2020) | 10.1103/PhysRevD.101.013003 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain a relativistically covariant wave equation for neutrinos in dense
matter and electromagnetic field, which describes both flavor oscillations and
neutrino spin rotation. Using this equation we construct a quasi-classical
theory of these phenomena. We obtain the probabilities of arbitrary spin-flavor
transiti... | [
{
"created": "Fri, 21 Jun 2019 23:22:18 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jan 2020 21:05:01 GMT",
"version": "v2"
}
] | 2020-01-24 | [
[
"Chukhnova",
"A. V.",
""
],
[
"Lobanov",
"A. E.",
""
]
] | We obtain a relativistically covariant wave equation for neutrinos in dense matter and electromagnetic field, which describes both flavor oscillations and neutrino spin rotation. Using this equation we construct a quasi-classical theory of these phenomena. We obtain the probabilities of arbitrary spin-flavor transition... |
1002.1320 | Jens Erler | Jens Erler | The Mass of the Higgs Boson in the Standard Electroweak Model | 5 pages, 3 figures; 2 references added, 3 removed; a few changes in
text; final version as published in journal | Phys.Rev.D81:051301,2010 | 10.1103/PhysRevD.81.051301 | RWTH Aachen TTK-10-04 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An updated global analysis within the Standard Model (SM) of all relevant
electroweak precision and Higgs boson search data is presented with special
emphasis on the implications for the Higgs boson mass, M_H. Included are, in
particular, the most recent results on the top quark and W boson masses,
updated and signif... | [
{
"created": "Fri, 5 Feb 2010 21:40:09 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Feb 2010 23:48:55 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Mar 2010 18:37:47 GMT",
"version": "v3"
}
] | 2015-03-13 | [
[
"Erler",
"Jens",
""
]
] | An updated global analysis within the Standard Model (SM) of all relevant electroweak precision and Higgs boson search data is presented with special emphasis on the implications for the Higgs boson mass, M_H. Included are, in particular, the most recent results on the top quark and W boson masses, updated and signific... |
1106.4239 | Stephen King | Stephen F. King | Neutrino Mass Models: Impact of non-zero reactor angle | References corrected, 10 pages, 8 figures, Invited talk at XIV
International Workshop on "Neutrino Telescopes" March 15-18, 2011 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk neutrino mass models are reviewed and the impact of a non-zero
reactor angle and other deviations from tri-bimaximal mixing are discussed. We
propose some benchmark models, where the only way to discriminate between them
is by high precision neutrino oscillation experiments.
| [
{
"created": "Tue, 21 Jun 2011 15:39:57 GMT",
"version": "v1"
},
{
"created": "Sat, 25 Jun 2011 09:23:17 GMT",
"version": "v2"
}
] | 2011-06-28 | [
[
"King",
"Stephen F.",
""
]
] | In this talk neutrino mass models are reviewed and the impact of a non-zero reactor angle and other deviations from tri-bimaximal mixing are discussed. We propose some benchmark models, where the only way to discriminate between them is by high precision neutrino oscillation experiments. |
0709.1434 | Viktor Begun | Viktor Begun, Mark Gorenstein | Bose-Einstein Condensation of Pions | Proceedings of 4th International Workshop Critical Point and Onset of
Deconfinement, July 9 - 13, 2007, Darmstadt, Germany | PoS CPOD07:047,2007 | null | null | hep-ph | null | Particle number fluctuations are studied in the ideal pion gas approaching
Bose-Einstein condensation. Two different cases are considered: Bose
condensation of pions at large charge densities $\rho_Q$ and Bose condensation
at large total densities of pions $\rho_{\pi}$. Calculations are done in grand
canonical, canon... | [
{
"created": "Mon, 10 Sep 2007 16:19:38 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Begun",
"Viktor",
""
],
[
"Gorenstein",
"Mark",
""
]
] | Particle number fluctuations are studied in the ideal pion gas approaching Bose-Einstein condensation. Two different cases are considered: Bose condensation of pions at large charge densities $\rho_Q$ and Bose condensation at large total densities of pions $\rho_{\pi}$. Calculations are done in grand canonical, canonic... |
2102.12826 | Kechen Wang | Yu Gao and Kechen Wang | Heavy Neutrino Searches via Same-sign Lepton Pairs at the Higgs Factory | 10 pages, 6 figures, 3 tables, add some comments | null | 10.1103/PhysRevD.105.076005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper investigates the $e^-e^+\to Zh_1$ sensitivity for Higgs boson's
rare decay into heavy neutrinos $h_1 \to NN$ at the proposed electron-positron
collider, with the focus on multi-lepton final states that contain same-sign
lepton pairs. $h_1 \to NN$ decay can derive from Higgs boson's mixing with new
physics ... | [
{
"created": "Thu, 25 Feb 2021 12:53:56 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Mar 2021 01:28:47 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Mar 2022 03:25:40 GMT",
"version": "v3"
}
] | 2022-04-20 | [
[
"Gao",
"Yu",
""
],
[
"Wang",
"Kechen",
""
]
] | This paper investigates the $e^-e^+\to Zh_1$ sensitivity for Higgs boson's rare decay into heavy neutrinos $h_1 \to NN$ at the proposed electron-positron collider, with the focus on multi-lepton final states that contain same-sign lepton pairs. $h_1 \to NN$ decay can derive from Higgs boson's mixing with new physics sc... |
0801.2647 | Stefano Pozzorini | A.Denner, B.Jantzen, S.Pozzorini | Two-loop electroweak Sudakov logarithms for massive fermion scattering | To appear in the proceedings of 8th International Symposium on
Radiative Corrections (RADCOR 2007): Application of Quantum Field Theory to
Phenomenology, Florence, Italy, 1-6 Oct 2007 | PoS (RAD COR 2007) 002 | 10.22323/1.048.0002 | MPP-2008-8,PSI-PR-08-01 | hep-ph | null | We study the asymptotic behaviour of two-loop electroweak corrections at
energies Q >> M_W, where logarithms of the type ln(Q/M_W) become dominant. The
calculation of the leading and next-to-leading logarithmic terms for massless
and massive fermion-scattering processes is summarized. The derivations are
performed di... | [
{
"created": "Thu, 17 Jan 2008 11:01:27 GMT",
"version": "v1"
}
] | 2018-04-05 | [
[
"Denner",
"A.",
""
],
[
"Jantzen",
"B.",
""
],
[
"Pozzorini",
"S.",
""
]
] | We study the asymptotic behaviour of two-loop electroweak corrections at energies Q >> M_W, where logarithms of the type ln(Q/M_W) become dominant. The calculation of the leading and next-to-leading logarithmic terms for massless and massive fermion-scattering processes is summarized. The derivations are performed diag... |
0901.4043 | Susanna Gallas | Susanna Gallas, Francesco Giacosa, Dirk H. Rischke | The chiral partner of the nucleon in the mirror assignment with global
symmetry | To appear as proceeding of Confinement8 - Quark Confinement and the
Hadron Spectrum, Mainz (Germany), Sep 1.-6. 2008; 6 pages, 2 figures | PoS Confinement8:089,2008 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the pion-nucleon scattering lengths $a_{0}^{(\pm)}$ and the mass
parameter $m_{0}$, which describes the nucleon mass in the chiral limit, at
tree-level in the framework of a globally symmetric linear sigma model with
parity-doubled nucleons. When recent lattice results [Takahashi] are used, we
obtain $m_... | [
{
"created": "Mon, 26 Jan 2009 16:51:46 GMT",
"version": "v1"
}
] | 2009-06-25 | [
[
"Gallas",
"Susanna",
""
],
[
"Giacosa",
"Francesco",
""
],
[
"Rischke",
"Dirk H.",
""
]
] | We calculate the pion-nucleon scattering lengths $a_{0}^{(\pm)}$ and the mass parameter $m_{0}$, which describes the nucleon mass in the chiral limit, at tree-level in the framework of a globally symmetric linear sigma model with parity-doubled nucleons. When recent lattice results [Takahashi] are used, we obtain $m_{0... |
1707.03609 | Xing Fan | Xing Fan, Shusei Kamioka, Kimiko Yamashita, Shoji Asai, and Akio
Sugamoto | Vacuum Magnetic Birefringence Experiment as a probe of Dark Sector | 26 pages, 3 figures, matches the published version | Progress of Theoretical and Experimental Physics, Volume 2018,
Issue 6, 1 June 2018, 063B06 | 10.1093/ptep/pty059 | OCHA-PP-347 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Vacuum magnetic birefringence (VMB) is a nonlinear electromagnetic effect
predicted by QED. In addition to the effect from QED, the effect also has a
possibility to probe the dark sector. The effect predicted by QED is parity
conservative, but the effect from the dark sector can induce parity violation.
To pursue thi... | [
{
"created": "Wed, 12 Jul 2017 09:14:30 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jul 2017 09:42:10 GMT",
"version": "v2"
},
{
"created": "Sun, 1 Jul 2018 23:55:24 GMT",
"version": "v3"
}
] | 2018-07-03 | [
[
"Fan",
"Xing",
""
],
[
"Kamioka",
"Shusei",
""
],
[
"Yamashita",
"Kimiko",
""
],
[
"Asai",
"Shoji",
""
],
[
"Sugamoto",
"Akio",
""
]
] | Vacuum magnetic birefringence (VMB) is a nonlinear electromagnetic effect predicted by QED. In addition to the effect from QED, the effect also has a possibility to probe the dark sector. The effect predicted by QED is parity conservative, but the effect from the dark sector can induce parity violation. To pursue this ... |
1104.1917 | Shouhua Zhu | Xiao-Ping Wang, You-Kai Wang, Bo Xiao, Jia Xu and Shou-hua Zhu | New Color-Octet Vector Boson Revisit | 8 pages, 3 EPS figures | Phys.Rev.D83:115010,2011 | 10.1103/PhysRevD.83.115010 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by CDF recent measurements on di-jet invariant mass spectrum where
di-jet is associated production with charged leptons ($e/\mu$) and missing
energy, we re-examine the previous proposed massive color-octet
axial-vector-like boson $Z_c$. Our simulation showed that the di-jet bump
around 120-160 GeV can be in... | [
{
"created": "Mon, 11 Apr 2011 11:53:46 GMT",
"version": "v1"
}
] | 2011-06-30 | [
[
"Wang",
"Xiao-Ping",
""
],
[
"Wang",
"You-Kai",
""
],
[
"Xiao",
"Bo",
""
],
[
"Xu",
"Jia",
""
],
[
"Zhu",
"Shou-hua",
""
]
] | Motivated by CDF recent measurements on di-jet invariant mass spectrum where di-jet is associated production with charged leptons ($e/\mu$) and missing energy, we re-examine the previous proposed massive color-octet axial-vector-like boson $Z_c$. Our simulation showed that the di-jet bump around 120-160 GeV can be indu... |
hep-ph/9904274 | F. Krauss | F. Krauss, R. Kuhn, G. Soff | Multijet events and parton showers | 8 pages, 9 Figures | J.Phys. G26 (2000) L11-L15 | 10.1088/0954-3899/26/1/103 | null | hep-ph | null | We propose a general approach for the description of multijet events in the
framework of QCD event generators. We introduce a new algorithm to match parton
showers and arbitrary matrix elements for the production of any number of jets
via the strong or electroweak interaction. We developped a new parton cascade
code ... | [
{
"created": "Thu, 8 Apr 1999 10:22:49 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Krauss",
"F.",
""
],
[
"Kuhn",
"R.",
""
],
[
"Soff",
"G.",
""
]
] | We propose a general approach for the description of multijet events in the framework of QCD event generators. We introduce a new algorithm to match parton showers and arbitrary matrix elements for the production of any number of jets via the strong or electroweak interaction. We developped a new parton cascade code ca... |
hep-ph/9901421 | A. N. Mitra | A.N.Mitra | QCD-Motivated BSE-SDE Framework For Quark-Dynamics Under Markov-Yukawa
Transversality | LaTex file, 79 pages | null | null | null | hep-ph nucl-th | null | This article aims at an integrated formulation of BSE's for 2- and 3-quark
hadrons under the Markov-Yukawa Transversality Principle (MYTP) which provides
a deep interconnection between the 3D and 4D BSE forms, and hence offers a
unified treatment of 3D spectroscopy with 4D quark-loop integrals for hadronic
transition... | [
{
"created": "Tue, 26 Jan 1999 19:03:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mitra",
"A. N.",
""
]
] | This article aims at an integrated formulation of BSE's for 2- and 3-quark hadrons under the Markov-Yukawa Transversality Principle (MYTP) which provides a deep interconnection between the 3D and 4D BSE forms, and hence offers a unified treatment of 3D spectroscopy with 4D quark-loop integrals for hadronic transitions.... |
2207.09275 | Tobias Huber | Mohamed Barakat, Robin Br\"user, Tobias Huber, Jan Piclum | IBP reduction via Gr\"obner bases in a rational double-shift algebra | 11 pages, 2 figures, contribution to the proceedings of "Loops and
Legs in Quantum Field Theory - LL2022, 25-30 April, 2022, Ettal, Germany''.
v2: Minor revision, reference added | null | 10.22323/1.416.0043 | SI-HEP-2022-16, P3H-22-078 | hep-ph hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We report on an approach to integration-by-parts reduction based on Gr\"obner
bases. We establish the underlying noncommutative rational double-shift algebra
wherein the integration-by-parts relations form a left ideal. We describe in
detail the one-loop massless box as an example where we achieved the full
reduction... | [
{
"created": "Tue, 19 Jul 2022 13:39:44 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Aug 2022 13:15:42 GMT",
"version": "v2"
}
] | 2023-06-14 | [
[
"Barakat",
"Mohamed",
""
],
[
"Brüser",
"Robin",
""
],
[
"Huber",
"Tobias",
""
],
[
"Piclum",
"Jan",
""
]
] | We report on an approach to integration-by-parts reduction based on Gr\"obner bases. We establish the underlying noncommutative rational double-shift algebra wherein the integration-by-parts relations form a left ideal. We describe in detail the one-loop massless box as an example where we achieved the full reduction t... |
hep-ph/9610261 | Damon Fasching | D. Fasching (University of Wisconsin-Madison) | A (Slightly Less Brutal) Method for Numerically Evaluating Structure
Functions | 21 pages, LaTeX, 11 epsf figures included | null | null | null | hep-ph | null | A fast numerical algorithm for the evolution of parton distributions in x
space is described. The method is close in spirit to `brute' force techniques.
The necessary integrals are performed by summing the approximate contributions
from small steps of the integration region. Because it is a numerical
evaluation it sh... | [
{
"created": "Sun, 6 Oct 1996 07:49:54 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fasching",
"D.",
"",
"University of Wisconsin-Madison"
]
] | A fast numerical algorithm for the evolution of parton distributions in x space is described. The method is close in spirit to `brute' force techniques. The necessary integrals are performed by summing the approximate contributions from small steps of the integration region. Because it is a numerical evaluation it shar... |
1610.04611 | Prateek Agrawal | Prateek Agrawal, Francis-Yan Cyr-Racine, Lisa Randall and Jakub
Scholtz | Make Dark Matter Charged Again | 17 pages, 4 figures; v2: added references, minor modifications,
matches journal version | JCAP 1705 (2017) 022 | 10.1088/1475-7516/2017/05/022 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit constraints on dark matter that is charged under a $U(1)$ gauge
group in the dark sector, decoupled from Standard Model forces. We find that
the strongest constraints in the literature are subject to a number of
mitigating factors. For instance, the naive dark matter thermalization
timescale in halos is co... | [
{
"created": "Fri, 14 Oct 2016 20:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Aug 2017 12:19:55 GMT",
"version": "v2"
}
] | 2017-08-08 | [
[
"Agrawal",
"Prateek",
""
],
[
"Cyr-Racine",
"Francis-Yan",
""
],
[
"Randall",
"Lisa",
""
],
[
"Scholtz",
"Jakub",
""
]
] | We revisit constraints on dark matter that is charged under a $U(1)$ gauge group in the dark sector, decoupled from Standard Model forces. We find that the strongest constraints in the literature are subject to a number of mitigating factors. For instance, the naive dark matter thermalization timescale in halos is corr... |
2112.07020 | Oscar Zapata | Carlos E. Yaguna and \'Oscar Zapata | Fermion and scalar two-component dark matter from a $Z_4$ symmetry | 30 pages, 12 figures; v2 matches PRD version | null | 10.1103/PhysRevD.105.095026 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We revisit a two-component dark matter model in which the dark matter
particles are a singlet fermion ($\psi$) and a singlet scalar ($S$), both
stabilized by a single $Z_4$ symmetry. The model, which was proposed by Y. Cai
and A. Spray, is remarkably simple, with its phenomenology determined by just
five parameters: ... | [
{
"created": "Mon, 13 Dec 2021 21:17:12 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Dec 2022 12:55:56 GMT",
"version": "v2"
}
] | 2022-12-21 | [
[
"Yaguna",
"Carlos E.",
""
],
[
"Zapata",
"Óscar",
""
]
] | We revisit a two-component dark matter model in which the dark matter particles are a singlet fermion ($\psi$) and a singlet scalar ($S$), both stabilized by a single $Z_4$ symmetry. The model, which was proposed by Y. Cai and A. Spray, is remarkably simple, with its phenomenology determined by just five parameters: th... |
2204.06005 | Martin Hoferichter | Martin Hoferichter, Javier Men\'endez, Frederic No\"el | Improved limits on lepton-flavor-violating decays of light pseudoscalars
via spin-dependent $\mu\to e$ conversion in nuclei | 9 pages, 2 figures; journal version | Phys. Rev. Lett. 130, 131902 (2023) | 10.1103/PhysRevLett.130.131902 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lepton-flavor-violating decays of light pseudoscalars,
$P=\pi^0,\eta,\eta'\to\mu e$, are stringently suppressed in the Standard Model
up to tiny contributions from neutrino oscillations, so that their observation
would be a clear indication for physics beyond the Standard Model. However, in
effective field theory suc... | [
{
"created": "Tue, 12 Apr 2022 18:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Mar 2023 18:56:24 GMT",
"version": "v2"
}
] | 2023-03-29 | [
[
"Hoferichter",
"Martin",
""
],
[
"Menéndez",
"Javier",
""
],
[
"Noël",
"Frederic",
""
]
] | Lepton-flavor-violating decays of light pseudoscalars, $P=\pi^0,\eta,\eta'\to\mu e$, are stringently suppressed in the Standard Model up to tiny contributions from neutrino oscillations, so that their observation would be a clear indication for physics beyond the Standard Model. However, in effective field theory such ... |
1909.00833 | Filipe Rafael Joaquim | S. S. Correia, R. G. Felipe, F. R. Joaquim | Dirac neutrinos in the 2HDM with restrictive Abelian symmetries | 25 pages; 5 figures | Phys. Rev. D 100, 115008 (2019) | 10.1103/PhysRevD.100.115008 | CFTP/19-025 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, there has been a growing interest in extensions of the Standard
Model in which naturally small Dirac neutrino masses arise due to existence of
a symmetry which protects neutrino's Diracness. Motivated by this, we consider
an extension of the Standard Model with a second Higgs doublet (2HDM) and three
right-... | [
{
"created": "Mon, 2 Sep 2019 19:05:56 GMT",
"version": "v1"
}
] | 2019-12-11 | [
[
"Correia",
"S. S.",
""
],
[
"Felipe",
"R. G.",
""
],
[
"Joaquim",
"F. R.",
""
]
] | Recently, there has been a growing interest in extensions of the Standard Model in which naturally small Dirac neutrino masses arise due to existence of a symmetry which protects neutrino's Diracness. Motivated by this, we consider an extension of the Standard Model with a second Higgs doublet (2HDM) and three right-ha... |
hep-ph/0009067 | Alexander Makhlin | A. Makhlin (Wayne State University) | Scenario for Ultrarelativistic Nuclear Collisions: V. Onset of
Deconfinement. (How the Nuclei Get Unbound.) | 19 pages, RevTeX | null | null | null | hep-ph | null | We consider a Euclidean extension of the wedge form of Hamiltonian dynamics,
which explicitly accounts for the strong localization of the first interaction
in nuclear collisions. A new principle of the analytic continuation via the
tetrad vector is introduced. We discover the existence of self-dual solutions
with sho... | [
{
"created": "Wed, 6 Sep 2000 16:22:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Makhlin",
"A.",
"",
"Wayne State University"
]
] | We consider a Euclidean extension of the wedge form of Hamiltonian dynamics, which explicitly accounts for the strong localization of the first interaction in nuclear collisions. A new principle of the analytic continuation via the tetrad vector is introduced. We discover the existence of self-dual solutions with short... |
hep-ph/0307016 | Ernest Ma | Ernest Ma (UC Riverside) | The Neutrino Mass Matrix - New Developments | 14 pages, talk at BEYOND 2003 | null | null | UCRHEP-T357 (July 2003) | hep-ph | null | With the recent experimental advance in our precise knowledge of the neutrino
oscillation parameters, the correct form of the 3 X 3 neutrino mass matrix is
now approximately known. I discuss how this may be obtained from symmetry
principles, using as examples the finite groups A_4 and Z_4, predicting as a
result thre... | [
{
"created": "Tue, 1 Jul 2003 14:55:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | With the recent experimental advance in our precise knowledge of the neutrino oscillation parameters, the correct form of the 3 X 3 neutrino mass matrix is now approximately known. I discuss how this may be obtained from symmetry principles, using as examples the finite groups A_4 and Z_4, predicting as a result three ... |
2009.03588 | Zhuo-Ran Huang | Faisal Munir Bhutta, Zhuo-Ran Huang, Cai-Dian L\"u, M. Ali Paracha and
Wenyu Wang | New Physics in $b\to s\ell\ell$ anomalies and its implications for the
complementary neutral current decays | 42 pages, 6 figures, 13 tables; version accepted for publication in
NPB | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Standard Model and the new physics predictions for the
lepton-flavour-universality violating (LFUV) ratios in various $b\to s
\ell^+\ell^-$ channels with scalar, pseudoscalar, vector, axial-vector, and
$\Lambda$ baryon final states, considering both unpolarized and polarized final
state hadrons. In order... | [
{
"created": "Tue, 8 Sep 2020 09:00:39 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Dec 2021 07:11:19 GMT",
"version": "v2"
},
{
"created": "Wed, 30 Mar 2022 08:02:50 GMT",
"version": "v3"
}
] | 2022-03-31 | [
[
"Bhutta",
"Faisal Munir",
""
],
[
"Huang",
"Zhuo-Ran",
""
],
[
"Lü",
"Cai-Dian",
""
],
[
"Paracha",
"M. Ali",
""
],
[
"Wang",
"Wenyu",
""
]
] | We study the Standard Model and the new physics predictions for the lepton-flavour-universality violating (LFUV) ratios in various $b\to s \ell^+\ell^-$ channels with scalar, pseudoscalar, vector, axial-vector, and $\Lambda$ baryon final states, considering both unpolarized and polarized final state hadrons. In order t... |
2212.01971 | Ben T. McAllister | Ben T. McAllister, Aaron Quiskamp, Ciaran O'Hare, Paul Altin, Eugene
Ivanov, Maxim Goryachev, Michael Tobar | Limits on Dark Photons, Scalars, and Axion-Electromagnetodynamics with
The ORGAN Experiment | null | ANNALEN DER PHYSIK 2023, 2200622 | 10.1002/andp.202200622 | null | hep-ph hep-ex physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axions are a well-motivated dark matter candidate, with a host of experiments
around the world searching for direct evidence of their existence. The ORGAN
Experiment is a type of axion detector known as an axion haloscope, which takes
the form of a cryogenic resonant cavity embedded in a strong magnetic field.
ORGAN ... | [
{
"created": "Mon, 5 Dec 2022 01:21:13 GMT",
"version": "v1"
}
] | 2023-06-08 | [
[
"McAllister",
"Ben T.",
""
],
[
"Quiskamp",
"Aaron",
""
],
[
"O'Hare",
"Ciaran",
""
],
[
"Altin",
"Paul",
""
],
[
"Ivanov",
"Eugene",
""
],
[
"Goryachev",
"Maxim",
""
],
[
"Tobar",
"Michael",
""
]
] | Axions are a well-motivated dark matter candidate, with a host of experiments around the world searching for direct evidence of their existence. The ORGAN Experiment is a type of axion detector known as an axion haloscope, which takes the form of a cryogenic resonant cavity embedded in a strong magnetic field. ORGAN re... |
0910.5531 | Jun-Ichi Noaki | Jun-Ichi Noaki (for the JLQCD and the TWQCD Collaborations) | Convergence of chiral perturbation theory in dynamical lattice QCD with
exact chiral symmetry | 9 pages, 9 figures, invited talk at KAON09 in Tsukuba, JAPAN | PoS KAON2009:030,2009 | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present our recent lattice calculation with dynamical quarks using the
overlap fermion formulation, which has exact chiral symmetry. It is possible to
compare our data of meson mass and decay constant with the prediction from the
chiral perturbation theory.
From such comparison, we investigate the convergence pr... | [
{
"created": "Thu, 29 Oct 2009 02:08:14 GMT",
"version": "v1"
}
] | 2019-08-14 | [
[
"Noaki",
"Jun-Ichi",
"",
"for the JLQCD and the TWQCD Collaborations"
]
] | We present our recent lattice calculation with dynamical quarks using the overlap fermion formulation, which has exact chiral symmetry. It is possible to compare our data of meson mass and decay constant with the prediction from the chiral perturbation theory. From such comparison, we investigate the convergence proper... |
hep-ph/0608302 | Antoni Szczurek | A. Szczurek, R.S. Pasechnik and O.V. Teryaev | $pp \to pp\eta'$ reaction at high energies | 20 pages, 10 figures | Phys.Rev.D75:054021,2007 | 10.1103/PhysRevD.75.054021 | null | hep-ph | null | We discuss double-diffractive (double-elastic) production of the
$\eta'$-meson in the $pp \to p\eta'p$ reaction within the formalism of
unintegrated gluon distribution functions (UGDF). We estimate also the
contribution of $\gamma^* \gamma^* \to \eta'$ fusion. The distributions in the
Feynman $x_F$ (or rapidity), tra... | [
{
"created": "Tue, 29 Aug 2006 09:12:20 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Szczurek",
"A.",
""
],
[
"Pasechnik",
"R. S.",
""
],
[
"Teryaev",
"O. V.",
""
]
] | We discuss double-diffractive (double-elastic) production of the $\eta'$-meson in the $pp \to p\eta'p$ reaction within the formalism of unintegrated gluon distribution functions (UGDF). We estimate also the contribution of $\gamma^* \gamma^* \to \eta'$ fusion. The distributions in the Feynman $x_F$ (or rapidity), trans... |
2306.10626 | Sanjin Beni\'c | Sanjin Beni\'c, Davor Horvati\'c, Abhiram Kaushik, Eric Andreas Vivoda | Exclusive $\eta_c$ production from small-$x$ evolved Odderon at a
electron-ion collider | a few typos corrected, a few references added, matches the published
version | null | 10.1103/PhysRevD.108.074005 | ZTF-EP-23-03 | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We compute exclusive $\eta_c$ production in high energy electron-nucleon and
electron-nucleus collisions that is sensitive to the Odderon. In perturbative
QCD the Odderon is a $C$-odd color singlet consisting of at least three
$t$-channel gluons exchanged with the target. By using the Color Glass
Condensate effective... | [
{
"created": "Sun, 18 Jun 2023 19:30:47 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Oct 2023 05:47:22 GMT",
"version": "v2"
}
] | 2023-10-17 | [
[
"Benić",
"Sanjin",
""
],
[
"Horvatić",
"Davor",
""
],
[
"Kaushik",
"Abhiram",
""
],
[
"Vivoda",
"Eric Andreas",
""
]
] | We compute exclusive $\eta_c$ production in high energy electron-nucleon and electron-nucleus collisions that is sensitive to the Odderon. In perturbative QCD the Odderon is a $C$-odd color singlet consisting of at least three $t$-channel gluons exchanged with the target. By using the Color Glass Condensate effective t... |
hep-ph/9811298 | Lawrence M. Krauss | Gia Dvali (1) and Lawrence M. Krauss (2) ((1) New York University and
ICTP, (2) Case Western Reserve University) | High Temperature Symmetry Breaking, SUSY Flat Directions, and the
Monopole Problem | 4 pages, prl revtex | null | null | CWRU-P31-98, NYU-TH/98/10/05 | hep-ph astro-ph | null | Supersymmetric flat directions allow a generic counterexample to the
phenomenon of symmetry restoration at high temperatures. We show that
(exponentially) large VEVs can be developed along these directions through
temperature-induced `dimensional transmutation'. A minimum with broken gauge
charges (e.g. electric char... | [
{
"created": "Tue, 10 Nov 1998 23:48:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dvali",
"Gia",
""
],
[
"Krauss",
"Lawrence M.",
""
]
] | Supersymmetric flat directions allow a generic counterexample to the phenomenon of symmetry restoration at high temperatures. We show that (exponentially) large VEVs can be developed along these directions through temperature-induced `dimensional transmutation'. A minimum with broken gauge charges (e.g. electric charge... |
hep-ph/0207241 | Piotr Chankowski | A.J. Buras (TUM, Munich), P.H. Chankowski (IFT, Warsaw), J. Rosiek
(TUM, Munich & IFT, Warsaw), L Slawianowska (IFT, Warsaw) | Correlation between Delta M_s and B^0_{s,d} --> mu^+ mu^- in
Supersymmetry at Large tan beta | 15 pages, one postscript figure | Phys.Lett.B546:96-107,2002 | 10.1016/S0370-2693(02)02639-4 | TUM-HEP-471/02, IFT-02/27 | hep-ph | null | Considering the MSSM with the CKM matrix as the only source of flavour
violation and heavy supersymmetric particles at large $\tan\beta$, we analyze
the correlation between {\it the increase} of the rates of the decays
$B^0_{s,d}\to \mu^+\mu^-$ and {\it the suppression} of $\Delta M_s$, that are
caused by the enhance... | [
{
"created": "Fri, 19 Jul 2002 14:40:09 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Aug 2002 14:41:26 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Buras",
"A. J.",
"",
"TUM, Munich"
],
[
"Chankowski",
"P. H.",
"",
"IFT, Warsaw"
],
[
"Rosiek",
"J.",
"",
"TUM, Munich & IFT, Warsaw"
],
[
"Slawianowska",
"L",
"",
"IFT, Warsaw"
]
] | Considering the MSSM with the CKM matrix as the only source of flavour violation and heavy supersymmetric particles at large $\tan\beta$, we analyze the correlation between {\it the increase} of the rates of the decays $B^0_{s,d}\to \mu^+\mu^-$ and {\it the suppression} of $\Delta M_s$, that are caused by the enhanced ... |
hep-ph/9211205 | null | Heinz K\"onig | QCD Corrections to the Light Higgs Boson Decay into a Charm- Anticharm
or Bottom- Antibottom Pair within the Minimal Supersymmetric Model | 7 pages, 3 figures - not included, Plain-Tex, OCIP/C-92-9 | Phys.Rev.D47:4995-4997,1993 | 10.1103/PhysRevD.47.4995 | null | hep-ph | null | We present the results of the contributions to the decay rate of the lightest
Higgs particle into a charm-anticharm and bottom-antibottom pair within the
minimal supersymmetric standard model when scalar quarks and a gluino are taken
within the relevant loop diagrams. We show that in the case where the vacuum
expecta... | [
{
"created": "Mon, 2 Nov 1992 19:16:57 GMT",
"version": "v1"
}
] | 2011-01-25 | [
[
"König",
"Heinz",
""
]
] | We present the results of the contributions to the decay rate of the lightest Higgs particle into a charm-anticharm and bottom-antibottom pair within the minimal supersymmetric standard model when scalar quarks and a gluino are taken within the relevant loop diagrams. We show that in the case where the vacuum expectati... |
1212.2749 | Yu-Feng Zhou | Yu-Feng Zhou | Direct detection of fourth generation Majorana neutrino dark matter | 11 pages. 4 figures. Invited talk at VIII International Workshop on
the Dark Side of the Universe, June 10-15, 2012, Rio de Janeiro, Brazil | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heavy stable fourth generation Majorana neutrinos contribute to a small
fraction of the relic density of dark matter (DM) in the Universe. Due to its
relatively strong coupling to the standard model particles, it can be probed by
the current direct and indirect DM detection experiments even it is a
subdominant compon... | [
{
"created": "Wed, 12 Dec 2012 09:50:46 GMT",
"version": "v1"
}
] | 2012-12-13 | [
[
"Zhou",
"Yu-Feng",
""
]
] | Heavy stable fourth generation Majorana neutrinos contribute to a small fraction of the relic density of dark matter (DM) in the Universe. Due to its relatively strong coupling to the standard model particles, it can be probed by the current direct and indirect DM detection experiments even it is a subdominant componen... |
hep-ph/9306318 | null | Robert Garisto | Natural CP Violation Criteria for the Minimal Supersymmetric Standard
Model | 23pp (2 fig avail. on request), plain LATEX, TRI-PP-24 ('93)
(Shortened version to appear in Nucl. Phys. B. One Feynman diagram added for
clarity.) | Nucl.Phys.B419:279-291,1994 | 10.1016/0550-3213(94)90043-4 | null | hep-ph | null | $CP$ violating effects in the Minimal Supersymmetric Standard Model (MSSM)
can lead to excessively large contributions to the neutron EDM (\dn). We write
criteria which ensure that the low energy supergravity (SUGRA) parametrization
of the MSSM does not require fine-tunings or large mass scales to evade the
constrain... | [
{
"created": "Fri, 25 Jun 1993 22:04:47 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Jan 1994 19:11:08 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Garisto",
"Robert",
""
]
] | $CP$ violating effects in the Minimal Supersymmetric Standard Model (MSSM) can lead to excessively large contributions to the neutron EDM (\dn). We write criteria which ensure that the low energy supergravity (SUGRA) parametrization of the MSSM does not require fine-tunings or large mass scales to evade the constraint ... |
1101.0706 | Santi Peris | Marc Knecht, Santiago Peris and Eduardo de Rafael | On Anomaly Matching and Holography | 9 pages. Version to appear in JHEP | null | 10.1007/JHEP10(2011)048 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the possible validity in QCD of a relation between Green's
functions which has been recently suggested by Son and Yamamoto, based on a
class of AdS/CFT-inspired models of QCD. Our conclusion is that the relation in
question is unlikely to be implemented in QCD.
| [
{
"created": "Tue, 4 Jan 2011 11:24:22 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Oct 2011 16:28:07 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Knecht",
"Marc",
""
],
[
"Peris",
"Santiago",
""
],
[
"de Rafael",
"Eduardo",
""
]
] | We discuss the possible validity in QCD of a relation between Green's functions which has been recently suggested by Son and Yamamoto, based on a class of AdS/CFT-inspired models of QCD. Our conclusion is that the relation in question is unlikely to be implemented in QCD. |
1701.03115 | Juan Antonio Aguilar-Saavedra | J.A. Aguilar-Saavedra, J. Bernab\'eu, V.A. Mitsou, A. Segarra | The Z boson spin observables as messengers of new physics | LaTeX 13 pages. v2: comments and references added, journal version | null | 10.1140/epjc/s10052-017-4795-8 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that the 8 multipole parameters describing the spin state of
the $Z$ boson are able to disentangle known $Z$ production mechanisms and
signals from new physics at the LHC. They can be extracted from appropriate
asymmetries in the angular distribution of lepton pairs from the $Z$ boson
decay. The power ... | [
{
"created": "Wed, 11 Jan 2017 19:00:27 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Apr 2017 06:10:47 GMT",
"version": "v2"
}
] | 2017-05-24 | [
[
"Aguilar-Saavedra",
"J. A.",
""
],
[
"Bernabéu",
"J.",
""
],
[
"Mitsou",
"V. A.",
""
],
[
"Segarra",
"A.",
""
]
] | We demonstrate that the 8 multipole parameters describing the spin state of the $Z$ boson are able to disentangle known $Z$ production mechanisms and signals from new physics at the LHC. They can be extracted from appropriate asymmetries in the angular distribution of lepton pairs from the $Z$ boson decay. The power of... |
2308.11476 | Luis Anchordoqui | Luis A. Anchordoqui, Ignatios Antoniadis, Karim Benakli, Jules Cunat,
and Dieter Lust | Searching for neutrino-modulino oscillations at the Forward Physics
Facility | To be published in PLB | null | null | MPP-2023-169; LMU-ASC 29/23 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We make use of swampland conjectures to explore the phenomenology of
neutrino-modulino mixing in regions of the parameter space that are within the
sensitivity of experiments at the CERN's Forward Physics Facility (FPF). We
adopt the working assumption of Dirac mass terms which couple left- and
right-handed neutrinos... | [
{
"created": "Tue, 22 Aug 2023 14:42:55 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Sep 2023 15:12:45 GMT",
"version": "v2"
},
{
"created": "Sun, 11 Feb 2024 22:47:08 GMT",
"version": "v3"
}
] | 2024-02-13 | [
[
"Anchordoqui",
"Luis A.",
""
],
[
"Antoniadis",
"Ignatios",
""
],
[
"Benakli",
"Karim",
""
],
[
"Cunat",
"Jules",
""
],
[
"Lust",
"Dieter",
""
]
] | We make use of swampland conjectures to explore the phenomenology of neutrino-modulino mixing in regions of the parameter space that are within the sensitivity of experiments at the CERN's Forward Physics Facility (FPF). We adopt the working assumption of Dirac mass terms which couple left- and right-handed neutrinos. ... |
hep-ph/0206237 | Olivier Pene | A. Abada, D. Becirevic, Ph. Boucaud, G. Herdoiza, J.P. Leroy, A. Le
Yaouanc, O. Pene, J. Rodr\'iguez-Quintero | First lattice QCD estimate of the g_{D^* D pi} coupling | 24 pages, 7 figures; references added, corrected typos, Comments
added about the continuum limit | Phys.Rev.D66:074504,2002 | 10.1103/PhysRevD.66.074504 | LPT Orsay 02-01, ROMA-1330/02 UHU-FT/02-22 | hep-ph hep-lat | null | We present the results of the first lattice QCD study of the strong coupling
g_{D^* D pi}. From our simulations in the quenched approximation, we obtain
g_{D^* D pi} = 18.8 +/- 2.3^{+1.1}_{-2.0} and hat(g)_c = 0.67 +/-
0.08^{+0.04}_{-0.06}. Whereas previous theoretical studies gave different
predictions, our result f... | [
{
"created": "Mon, 24 Jun 2002 14:17:29 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jun 2002 14:55:26 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Jul 2002 13:57:19 GMT",
"version": "v3"
}
] | 2016-08-16 | [
[
"Abada",
"A.",
""
],
[
"Becirevic",
"D.",
""
],
[
"Boucaud",
"Ph.",
""
],
[
"Herdoiza",
"G.",
""
],
[
"Leroy",
"J. P.",
""
],
[
"Yaouanc",
"A. Le",
""
],
[
"Pene",
"O.",
""
],
[
"Rodríguez-Quintero"... | We present the results of the first lattice QCD study of the strong coupling g_{D^* D pi}. From our simulations in the quenched approximation, we obtain g_{D^* D pi} = 18.8 +/- 2.3^{+1.1}_{-2.0} and hat(g)_c = 0.67 +/- 0.08^{+0.04}_{-0.06}. Whereas previous theoretical studies gave different predictions, our result fav... |
1310.2579 | Matthew Brown | Matthew S. Brown, Daniele Barducci, Alexander Belyaev, Stefania de
Curtis, Stefano Moretti, Giovanni M. Pruna, Alexander Pukhov | BSM Physics: What the Higgs Can Tell Us | V2 corrected typo in author name. Submitted to the proceedings of the
41st ITEP Winter School, Moscow | null | null | SHEP-13-12 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This discovery of the Higgs boson last year has created new possibilities for
testing candidate theories for explaining physics beyond the Standard Model.
Here we explain the ways in which new physics can leave its marks in the
experimental Higgs data, and how we can use the data to constrain and compare
different mo... | [
{
"created": "Wed, 9 Oct 2013 18:42:08 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Oct 2013 10:59:11 GMT",
"version": "v2"
}
] | 2013-10-11 | [
[
"Brown",
"Matthew S.",
""
],
[
"Barducci",
"Daniele",
""
],
[
"Belyaev",
"Alexander",
""
],
[
"de Curtis",
"Stefania",
""
],
[
"Moretti",
"Stefano",
""
],
[
"Pruna",
"Giovanni M.",
""
],
[
"Pukhov",
"Alexander"... | This discovery of the Higgs boson last year has created new possibilities for testing candidate theories for explaining physics beyond the Standard Model. Here we explain the ways in which new physics can leave its marks in the experimental Higgs data, and how we can use the data to constrain and compare different mode... |
hep-ph/9809500 | Sidorov A. V. | A.L. Kataev (INR, Moscow), G. Parente (Santiago de Compostela Univ,
Santiaogo de Compostela), and A.V. Sidorov (JINR, Dubna) | The QCD analysis of the CCFR data for $xF_3$: higher twists and
$\alpha_s(M_Z)$ extractions at the NNLO and beyond | LaTeX, 21 pages, 1 figure | null | null | INR-P0989/98; JINR E2-98-265; US-FT/17-98 | hep-ph | null | The improved next-to-next-to-leading order (NNLO) QCD analysis of the
experimental data of the CCFR collaboration for the $xF_3$ structure function
is made. Theoretical ambiguities of the NNLO fits are estimated by means of the
Pad\'e resummation technique, which was applied both in the expanded and
non-expanded form... | [
{
"created": "Wed, 23 Sep 1998 13:31:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kataev",
"A. L.",
"",
"INR, Moscow"
],
[
"Parente",
"G.",
"",
"Santiago de Compostela Univ,\n Santiaogo de Compostela"
],
[
"Sidorov",
"A. V.",
"",
"JINR, Dubna"
]
] | The improved next-to-next-to-leading order (NNLO) QCD analysis of the experimental data of the CCFR collaboration for the $xF_3$ structure function is made. Theoretical ambiguities of the NNLO fits are estimated by means of the Pad\'e resummation technique, which was applied both in the expanded and non-expanded forms.... |
hep-ph/9801233 | Markus Diehl | M. Diehl and T. Gousset | Time ordering in off-diagonal parton distributions | 15 pages with 3 figures | Phys.Lett. B428 (1998) 359-370 | 10.1016/S0370-2693(98)00439-0 | SPhN-98-01 and CPT-S593-1297 | hep-ph | null | We investigate the relevance of time ordering in the definition of
off-diagonal parton distributions in terms of products of fields. The method we
use easily allows determination of their support properties and provides a link
to their interpretation from a parton point of view. It can also readily be
applied to meso... | [
{
"created": "Wed, 7 Jan 1998 17:55:36 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Diehl",
"M.",
""
],
[
"Gousset",
"T.",
""
]
] | We investigate the relevance of time ordering in the definition of off-diagonal parton distributions in terms of products of fields. The method we use easily allows determination of their support properties and provides a link to their interpretation from a parton point of view. It can also readily be applied to meson ... |
0903.5494 | Lorenzo Luis Salcedo | C. Garcia-Recio and L.L. Salcedo | CP violation in the effective action of the Standard Model | 32 pages, no figures. Section added. To appear in JHEP | JHEP 0907:015,2009 | 10.1088/1126-6708/2009/07/015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Following a suggestion by Smit, the CP odd terms of the effective action of
the Standard Model, obtained by integration of quarks and leptons, are computed
to sixth order within a strict covariant derivative expansion approach. No
other approximations are made. The final result so derived includes all
Standard Model ... | [
{
"created": "Tue, 31 Mar 2009 15:06:56 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jun 2009 08:48:39 GMT",
"version": "v2"
}
] | 2009-07-22 | [
[
"Garcia-Recio",
"C.",
""
],
[
"Salcedo",
"L. L.",
""
]
] | Following a suggestion by Smit, the CP odd terms of the effective action of the Standard Model, obtained by integration of quarks and leptons, are computed to sixth order within a strict covariant derivative expansion approach. No other approximations are made. The final result so derived includes all Standard Model ga... |
1204.4504 | Kanishka Rao | Kanishka Rao, Daniel Whiteson | Triangulating an exotic T quark | null | null | 10.1103/PhysRevD.86.015008 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Limits on an exotic heavy quark $T$ are broadly generalized by considering
the full range of $T\rightarrow Wb, th$ or $tZ$ branching ratios. We combine
results of specific $T\rightarrow tZ$ and $T\rightarrow Wb$ searches with
limits on various combinations of decay modes evaluated by re-interpreting
other searches. W... | [
{
"created": "Thu, 19 Apr 2012 23:59:13 GMT",
"version": "v1"
}
] | 2012-10-09 | [
[
"Rao",
"Kanishka",
""
],
[
"Whiteson",
"Daniel",
""
]
] | Limits on an exotic heavy quark $T$ are broadly generalized by considering the full range of $T\rightarrow Wb, th$ or $tZ$ branching ratios. We combine results of specific $T\rightarrow tZ$ and $T\rightarrow Wb$ searches with limits on various combinations of decay modes evaluated by re-interpreting other searches. We ... |
1312.7385 | Juan Carlos G\'omez Izquierdo | J. C. G\'omez-Izquierdo, F. Gonz\'alez Canales, M. Mondragon | $Q_{6}$ As The Flavour Symmetry in a Non-minimal SUSY $SU(5)$ Model | 26 pages, 4 figures. v3 final version to appear in European Physical
Journal C | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a non-minimal renormalizable SUSY $SU(5)$~model, with extended
Higgs sector and right-handed neutrinos, where the flavour sector exhibits a
$Q_{6}$ flavour symmetry. We analysed the simplest version of this model, in
which R-parity is conserved and the right-handed neutrino masses in the flavour
doublet ar... | [
{
"created": "Sat, 28 Dec 2013 03:09:43 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Jan 2015 04:49:38 GMT",
"version": "v2"
},
{
"created": "Tue, 5 May 2015 21:23:13 GMT",
"version": "v3"
}
] | 2015-05-07 | [
[
"Gómez-Izquierdo",
"J. C.",
""
],
[
"Canales",
"F. González",
""
],
[
"Mondragon",
"M.",
""
]
] | We present a non-minimal renormalizable SUSY $SU(5)$~model, with extended Higgs sector and right-handed neutrinos, where the flavour sector exhibits a $Q_{6}$ flavour symmetry. We analysed the simplest version of this model, in which R-parity is conserved and the right-handed neutrino masses in the flavour doublet are ... |
2407.11847 | Prudhvi N. Bhattiprolu | Prudhvi N. Bhattiprolu and James D. Wells | Sensitivity target for an impactful Higgs boson self coupling
measurement | 10 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that a measurement of the Higgs boson self-coupling becomes
particularly meaningful when its sensitivity is within 40\% of its Standard
Model value. This constitutes a target for a future impactful experimental
achievement. It is derived from recently obtained results of how extreme the
differences can be be... | [
{
"created": "Tue, 16 Jul 2024 15:29:05 GMT",
"version": "v1"
}
] | 2024-07-17 | [
[
"Bhattiprolu",
"Prudhvi N.",
""
],
[
"Wells",
"James D.",
""
]
] | We argue that a measurement of the Higgs boson self-coupling becomes particularly meaningful when its sensitivity is within 40\% of its Standard Model value. This constitutes a target for a future impactful experimental achievement. It is derived from recently obtained results of how extreme the differences can be betw... |
2312.02797 | Richard Hamilthon Benavides Palacios | Yessica Lenis, John D. G\'omez, William A. Ponce, Richard H. Benavides | Two Texture Zeros for Dirac Neutrinos in a Diagonal charged Lepton basis | 18 pages, 1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A systematic study of the neutrino mass matrix $M_\nu$ with two texture zeros
in a basis where the charged leptons are diagonal, and under the assumption
that neutrinos are Dirac particles, is carried through in detail. Our study is
done without any approximation, first analytically and then numerically.
Current neut... | [
{
"created": "Tue, 5 Dec 2023 14:32:53 GMT",
"version": "v1"
}
] | 2023-12-06 | [
[
"Lenis",
"Yessica",
""
],
[
"Gómez",
"John D.",
""
],
[
"Ponce",
"William A.",
""
],
[
"Benavides",
"Richard H.",
""
]
] | A systematic study of the neutrino mass matrix $M_\nu$ with two texture zeros in a basis where the charged leptons are diagonal, and under the assumption that neutrinos are Dirac particles, is carried through in detail. Our study is done without any approximation, first analytically and then numerically. Current neutri... |
2211.16225 | Katsuya Hashino | Katsuya Hashino, Shinya Kanemura, Tomo Takahashi and Masanori Tanaka | Probing first-order electroweak phase transition via primordial black
holes in the effective field theory | 19 pages, 6 figures | null | 10.1016/j.physletb.2023.137688 | OU-HET-1159 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We investigate production of primordial black holes from first-order
electroweak phase transition in the framework of the nearly aligned Higgs
effective field theory, in which non-decoupling quantum effects are properly
described. Since the mass of such primordial black holes is evaluated to be
about $10^{-5}$ of the... | [
{
"created": "Tue, 29 Nov 2022 14:02:28 GMT",
"version": "v1"
}
] | 2023-01-18 | [
[
"Hashino",
"Katsuya",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Takahashi",
"Tomo",
""
],
[
"Tanaka",
"Masanori",
""
]
] | We investigate production of primordial black holes from first-order electroweak phase transition in the framework of the nearly aligned Higgs effective field theory, in which non-decoupling quantum effects are properly described. Since the mass of such primordial black holes is evaluated to be about $10^{-5}$ of the s... |
1010.2578 | Pradipta Ghosh | Pradipta Ghosh | Neutrino masses and mixing in $\mu\nu$SSM | 6 pages. Talk given at "PASCOS 2010, 16th International Symposium on
Particles Strings and Cosmology", Valencia, Spain, 19-23 July 2010 | J.Phys.Conf.Ser.259:012063,2010 | 10.1088/1742-6596/259/1/012063 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $\mu\nu$SSM is an $R$-parity violating non-minimal supersymmetric model which
uses right chiral neutrino superfields to solve the $\mu$-problem. The
$R$-parity violation together with a TeV scale seesaw mechanism using right
handed neutrinos are instrumental for the light neutrino mass generation in
$\mu\nu$SSM. We s... | [
{
"created": "Wed, 13 Oct 2010 05:58:18 GMT",
"version": "v1"
}
] | 2011-01-25 | [
[
"Ghosh",
"Pradipta",
""
]
] | $\mu\nu$SSM is an $R$-parity violating non-minimal supersymmetric model which uses right chiral neutrino superfields to solve the $\mu$-problem. The $R$-parity violation together with a TeV scale seesaw mechanism using right handed neutrinos are instrumental for the light neutrino mass generation in $\mu\nu$SSM. We sho... |
1604.04599 | Gennady Kozlov | G.A. Kozlov | Dark photons in the Dalitz-like decay of a scalar | 14 pages. arXiv admin note: substantial text overlap with
arXiv:1507.06454 | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The couplings of the Standard Model sector to the scale invariant degrees of
freedom can open the possibility to study dark photons (DP). The Dalitz-like
decay of the (Higgs-like) scalar boson into a single photon and DP is studied.
The interaction between DP and quarks is mediated by the derivative of the
scalar fie... | [
{
"created": "Fri, 15 Apr 2016 18:51:04 GMT",
"version": "v1"
},
{
"created": "Tue, 3 May 2016 13:48:41 GMT",
"version": "v2"
}
] | 2016-05-04 | [
[
"Kozlov",
"G. A.",
""
]
] | The couplings of the Standard Model sector to the scale invariant degrees of freedom can open the possibility to study dark photons (DP). The Dalitz-like decay of the (Higgs-like) scalar boson into a single photon and DP is studied. The interaction between DP and quarks is mediated by the derivative of the scalar field... |
2103.16517 | Heiko Sch\"afer-Siebert | Jannis Lang, Stefan Liebler, Heiko Sch\"afer-Siebert, Dieter
Zeppenfeld | Effective field theory versus UV-complete model: vector boson scattering
as a case study | 39 pages, 13 figures | null | 10.1140/epjc/s10052-021-09428-7 | KA-TP-06-2021, P3H-21-024 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Effective field theories (EFT) are commonly used to parameterize effects of
BSM physics in vector boson scattering (VBS). For Wilson coefficients which are
large enough to produce presently observable effects, the validity range of the
EFT represents only a fraction of the energy range covered by the LHC, however.
In... | [
{
"created": "Tue, 30 Mar 2021 17:19:06 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Apr 2021 08:40:04 GMT",
"version": "v2"
}
] | 2021-08-18 | [
[
"Lang",
"Jannis",
""
],
[
"Liebler",
"Stefan",
""
],
[
"Schäfer-Siebert",
"Heiko",
""
],
[
"Zeppenfeld",
"Dieter",
""
]
] | Effective field theories (EFT) are commonly used to parameterize effects of BSM physics in vector boson scattering (VBS). For Wilson coefficients which are large enough to produce presently observable effects, the validity range of the EFT represents only a fraction of the energy range covered by the LHC, however. In o... |
hep-ph/9306259 | Rainer Jakob | R. Jakob and P. Kroll | The pion form factor: Sudakov suppressions and intrinsic transverse
momentum | LaTeX, 12 pages, 3 figures included with epsf-style option
(postscript files added as uuencoded tar-compressed file), CERN-TH.6900, WU-B
93-19 | Phys.Lett. B315 (1993) 463-470; Erratum-ibid. B319 (1993) 545 | 10.1016/0370-2693(93)91770-N | null | hep-ph | null | It is demonstrated that any attempt to calculate the perturbative QCD
contribution to the pion form factor requires the inclusion of intrinsic
transverse momentum besides Sudakov form factors. For momentum transfers of the
order of a few GeV the intrinsic transverse momentum leads to a substantial
suppression of the ... | [
{
"created": "Fri, 11 Jun 1993 07:11:31 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Jakob",
"R.",
""
],
[
"Kroll",
"P.",
""
]
] | It is demonstrated that any attempt to calculate the perturbative QCD contribution to the pion form factor requires the inclusion of intrinsic transverse momentum besides Sudakov form factors. For momentum transfers of the order of a few GeV the intrinsic transverse momentum leads to a substantial suppression of the pe... |
2305.04623 | Fei Wang | Li-Jun Jia, Zhuang Li, Fei Wang | Explaining the Muon g-2 Anomaly in Deflected AMSB for NMSSM | 22 pages, 5 figures | Universe 2023, 9, 214 | 10.3390/universe9050214 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to embed the General NMSSM (Next-to-Minimal Supersymmetric
Standard Model) into the deflected AMSB (Anomaly Mediated Supersymmetry
Breaking) mechanism with Yukawa/gauge deflection contributions. After
integrating out the heavy messenger fields, the analytical expressions of the
relevant soft SUSY breaking ... | [
{
"created": "Mon, 8 May 2023 11:00:52 GMT",
"version": "v1"
}
] | 2023-05-11 | [
[
"Jia",
"Li-Jun",
""
],
[
"Li",
"Zhuang",
""
],
[
"Wang",
"Fei",
""
]
] | We propose to embed the General NMSSM (Next-to-Minimal Supersymmetric Standard Model) into the deflected AMSB (Anomaly Mediated Supersymmetry Breaking) mechanism with Yukawa/gauge deflection contributions. After integrating out the heavy messenger fields, the analytical expressions of the relevant soft SUSY breaking sp... |
1511.03671 | Ming Gong | Ming Gong, Yi-Bo Yang, Jian Liang, Andrei Alexandru, Terrence Draper,
and Keh-Fei Liu | Strange and Charm Quark Spins from Anomalous Ward Identity | 8 pages, 9 figures. Updated version where a sign error is corrected | Phys. Rev. D 95, 114509 (2017) | 10.1103/PhysRevD.95.114509 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a calculation of the strange and charm quark contributions to the
nucleon spin from the anomalous Ward identity (AWI). It is performed with
overlap valence quarks on 2+1-flavor domain-wall fermion gauge configurations
on a $24^3 \times 64$ lattice with the light sea mass at $m_{\pi} = 330$ MeV.
To satisfy ... | [
{
"created": "Wed, 11 Nov 2015 21:00:07 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Apr 2017 17:09:07 GMT",
"version": "v2"
}
] | 2017-06-28 | [
[
"Gong",
"Ming",
""
],
[
"Yang",
"Yi-Bo",
""
],
[
"Liang",
"Jian",
""
],
[
"Alexandru",
"Andrei",
""
],
[
"Draper",
"Terrence",
""
],
[
"Liu",
"Keh-Fei",
""
]
] | We present a calculation of the strange and charm quark contributions to the nucleon spin from the anomalous Ward identity (AWI). It is performed with overlap valence quarks on 2+1-flavor domain-wall fermion gauge configurations on a $24^3 \times 64$ lattice with the light sea mass at $m_{\pi} = 330$ MeV. To satisfy th... |
hep-ph/0003276 | Dr. Otto C. W. Kong | Kingman Cheung (UC-Davis) and Otto C.W. Kong (Institute of Physics,
Taiwan) | Could a Slepton be the Zee boson? | 1+4 pages latex2e with 2 figures incoporated; use modified
ws-p8-50x6-00.cls (included); proceedings submission for talk presented by
O.K. at PASCOS 99 | null | null | null | hep-ph | null | We study the feasibility of incorporating the popular Zee model for neutrino
mass in the framework of the supersymmetric standard model. While a singlet
slepton has the right quantum number to play the role of the Zee charged scalar
boson, the SUSY framework introduces extra contributions. We derive conditions
for th... | [
{
"created": "Tue, 28 Mar 2000 15:54:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cheung",
"Kingman",
"",
"UC-Davis"
],
[
"Kong",
"Otto C. W.",
"",
"Institute of Physics,\n Taiwan"
]
] | We study the feasibility of incorporating the popular Zee model for neutrino mass in the framework of the supersymmetric standard model. While a singlet slepton has the right quantum number to play the role of the Zee charged scalar boson, the SUSY framework introduces extra contributions. We derive conditions for the ... |
2408.03992 | Lukas Allwicher | Lukas Allwicher, Matthew McCullough, Sophie Renner | New Physics at Tera-$Z$: Precision Renormalised | 24 pages, 5 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the power of a Tera-$Z$ run at FCC-ee for indirectly detecting or
constraining heavy new physics. Our main finding is that nearly every new
particle which matches at tree level to dimension-six operators of the Standard
Model Effective Field Theory (SMEFT) affects electroweak precision observables
(EWPOs) at... | [
{
"created": "Wed, 7 Aug 2024 18:00:01 GMT",
"version": "v1"
}
] | 2024-08-09 | [
[
"Allwicher",
"Lukas",
""
],
[
"McCullough",
"Matthew",
""
],
[
"Renner",
"Sophie",
""
]
] | We study the power of a Tera-$Z$ run at FCC-ee for indirectly detecting or constraining heavy new physics. Our main finding is that nearly every new particle which matches at tree level to dimension-six operators of the Standard Model Effective Field Theory (SMEFT) affects electroweak precision observables (EWPOs) at e... |
hep-ph/0408071 | Stanley J. Brodsky | Stanley J. Brodsky | Applications of Light-Front QCD | Presented at QCD DOWN UNDER, 10--13 March 2004 in the Barossa Valley,
15--19 March 2004 at CSSM, Adelaide, Australia | Nucl.Phys.Proc.Suppl.141:77-85,2005 | 10.1016/j.nuclphysbps.2004.12.013 | SLAC-PUB-10574 | hep-ph | null | Light-front Fock state wavefunctions encode the bound state properties of
hadrons in terms of their quark and gluon degrees of freedom at the amplitude
level. The freedom to choose the light-like quantization four-vector provides
an explicitly covariant formulation of light-front quantization and can be used
to deter... | [
{
"created": "Wed, 4 Aug 2004 21:45:16 GMT",
"version": "v1"
}
] | 2009-09-11 | [
[
"Brodsky",
"Stanley J.",
""
]
] | Light-front Fock state wavefunctions encode the bound state properties of hadrons in terms of their quark and gluon degrees of freedom at the amplitude level. The freedom to choose the light-like quantization four-vector provides an explicitly covariant formulation of light-front quantization and can be used to determi... |
hep-ph/9301245 | Ernest Ma | Ernest Ma and Daniel Ng | Symmetry Remnants: Rationale for Having Two Higgs Doublets | 9 pages, UCRHEP-T103, TRI-PP-93-3, January 1993 | Phys.Rev. D49 (1994) 569-572 | 10.1103/PhysRevD.49.569 | null | hep-ph | null | There is a good reason why the standard electroweak SU(2) X U(1) gauge model
may be supplemented by two Higgs scalar doublets. They may be remnants of the
spontaneous breaking of an SU(2) X SU(2) X U(1) gauge symmetry at a much higher
energy scale. In one case, the two-doublet Higgs potential has a custodial
SU(2) sy... | [
{
"created": "Sat, 16 Jan 1993 21:22:15 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Ma",
"Ernest",
""
],
[
"Ng",
"Daniel",
""
]
] | There is a good reason why the standard electroweak SU(2) X U(1) gauge model may be supplemented by two Higgs scalar doublets. They may be remnants of the spontaneous breaking of an SU(2) X SU(2) X U(1) gauge symmetry at a much higher energy scale. In one case, the two-doublet Higgs potential has a custodial SU(2) symm... |
1204.5379 | Jonathan M. Link | K. N. Abazajian, M. A. Acero, S. K. Agarwalla, A. A. Aguilar-Arevalo,
C. H. Albright, S. Antusch, C. A. Arguelles, A. B. Balantekin, G. Barenboim,
V. Barger, P. Bernardini, F. Bezrukov, O. E. Bjaelde, S. A. Bogacz, N. S.
Bowden, A. Boyarsky, A. Bravar, D. Bravo Berguno, S. J. Brice, A. D. Bross,
B. Caccianiga, ... | Light Sterile Neutrinos: A White Paper | null | null | null | null | hep-ph astro-ph.CO hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This white paper addresses the hypothesis of light sterile neutrinos based on
recent anomalies observed in neutrino experiments and the latest astrophysical
data.
| [
{
"created": "Wed, 18 Apr 2012 17:10:12 GMT",
"version": "v1"
}
] | 2012-04-25 | [
[
"Abazajian",
"K. N.",
""
],
[
"Acero",
"M. A.",
""
],
[
"Agarwalla",
"S. K.",
""
],
[
"Aguilar-Arevalo",
"A. A.",
""
],
[
"Albright",
"C. H.",
""
],
[
"Antusch",
"S.",
""
],
[
"Arguelles",
"C. A.",
""
],
... | This white paper addresses the hypothesis of light sterile neutrinos based on recent anomalies observed in neutrino experiments and the latest astrophysical data. |
1402.3228 | V. M. Mostepanenko | V. B. Bezerra, G. L. Klimchitskaya, V. M. Mostepanenko, C. Romero | Constraining axion-nucleon coupling constants from measurements of
effective Casimir pressure by means of micromachined oscillator | 8 pages, 2 figures, 2 tables; several additions have been made in
accordance with version accepted for publication in Eur. Phys. J. C | Eur. Phys. J. C, v.74, N5, 2859-(1-9) (2014) | 10.1140/epjc/s10052-014-2859-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Stronger constraints on the pseudoscalar coupling constants of an axion to a
proton and a neutron are obtained from an indirect measurement of the effective
Casimir pressure between two Au-coated plates by means of micromechanical
torsional oscillator. For this purpose, the additional effective pressure due
to two-ax... | [
{
"created": "Thu, 13 Feb 2014 17:26:46 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Apr 2014 19:46:34 GMT",
"version": "v2"
}
] | 2014-05-13 | [
[
"Bezerra",
"V. B.",
""
],
[
"Klimchitskaya",
"G. L.",
""
],
[
"Mostepanenko",
"V. M.",
""
],
[
"Romero",
"C.",
""
]
] | Stronger constraints on the pseudoscalar coupling constants of an axion to a proton and a neutron are obtained from an indirect measurement of the effective Casimir pressure between two Au-coated plates by means of micromechanical torsional oscillator. For this purpose, the additional effective pressure due to two-axio... |
hep-ph/9606389 | Andreas Schaefer | Bo-Qiang Ma (IHEP, Beijing), Andreas Schafer (Frankfurt Univ./Main) | Parton Sum Rules and Improved Scaling Variable | latex, with 1 postscript figure, to be published in Phys.Lett.B | Phys.Lett. B378 (1996) 307-312; Erratum-ibid. B380 (1996) 495 | 10.1016/0370-2693(96)00392-9 | null | hep-ph | null | The effect from quark masses and transversal motion on the Gottfried,
Bjorken, and Ellis-Jaffe sum rules is examined by using a quark-parton model of
nucleon structure functions based on an improved scaling variable. Its use
results in corrections to the Gottfried, Bjorken, and Ellis-Jaffe sum rules. We
use the Brods... | [
{
"created": "Thu, 20 Jun 1996 11:46:35 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ma",
"Bo-Qiang",
"",
"IHEP, Beijing"
],
[
"Schafer",
"Andreas",
"",
"Frankfurt Univ./Main"
]
] | The effect from quark masses and transversal motion on the Gottfried, Bjorken, and Ellis-Jaffe sum rules is examined by using a quark-parton model of nucleon structure functions based on an improved scaling variable. Its use results in corrections to the Gottfried, Bjorken, and Ellis-Jaffe sum rules. We use the Brodsky... |
hep-ph/0112119 | Ed Stoeffhaas | V. Barger, D. Marfatia, and K. Whisnant | Breaking Eight-fold Degeneracies in Neutrino CP Violation, Mixing, and
Mass Hierarchy | Revtex (singlespaced), 35 pages, 15 postscript figures, uses
psfig.sty | Phys.Rev.D65:073023,2002 | 10.1103/PhysRevD.65.073023 | MADPH-01-1250, BUHEP-01-32, AMES-HET-01-12 | hep-ph hep-ex | null | We identify three independent two-fold parameter degeneracies (\delta,
\theta_{13}), sgn(\delta m^2_{31}) and (\theta_{23}, \pi/2-\theta_{23})
inherent in the usual three-neutrino analysis of long-baseline neutrino
experiments, which can lead to as much as an eight-fold degeneracy in the
determination of the oscillat... | [
{
"created": "Fri, 7 Dec 2001 22:16:17 GMT",
"version": "v1"
}
] | 2009-07-09 | [
[
"Barger",
"V.",
""
],
[
"Marfatia",
"D.",
""
],
[
"Whisnant",
"K.",
""
]
] | We identify three independent two-fold parameter degeneracies (\delta, \theta_{13}), sgn(\delta m^2_{31}) and (\theta_{23}, \pi/2-\theta_{23}) inherent in the usual three-neutrino analysis of long-baseline neutrino experiments, which can lead to as much as an eight-fold degeneracy in the determination of the oscillatio... |
2001.07102 | Florian Nortier | Florian Nortier | Large Star/Rose Extra Dimension with Small Leaves/Petals | 45 pages (excluding bibliography). v5: Minor corrections compared to
the journal (IJMPA) version | Int. J. Mod. Phys. A 35 (2020) 30, 2050182 | 10.1142/S0217751X20501821 | null | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we propose to compactify a single large extra dimension (LED)
on a star/rose graph with a large number of identical leaves/petals. The 5D
Planck scale can be chosen to be $\Lambda_P^{(5)} \sim \mathcal{O}(1)$ TeV
which can provide a path to solve the gauge hierarchy problem. The leaf/petal
length scale... | [
{
"created": "Mon, 20 Jan 2020 13:28:08 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jan 2020 08:01:42 GMT",
"version": "v2"
},
{
"created": "Sun, 24 May 2020 16:56:27 GMT",
"version": "v3"
},
{
"created": "Wed, 24 Jun 2020 17:55:16 GMT",
"version": "v4"
},
{
"c... | 2022-01-31 | [
[
"Nortier",
"Florian",
""
]
] | In this paper, we propose to compactify a single large extra dimension (LED) on a star/rose graph with a large number of identical leaves/petals. The 5D Planck scale can be chosen to be $\Lambda_P^{(5)} \sim \mathcal{O}(1)$ TeV which can provide a path to solve the gauge hierarchy problem. The leaf/petal length scale i... |
0812.3727 | Chaehyun Yu | Eric Braaten, Daekyoung Kang (Ohio State U.), Jungil Lee, Chaehyun Yu
(Korea U.) | Optimal spin-quantization axes for quarkonium with large transverse
momentum | 10 pages, 1 figure, minor corrections, version published in Phys.
Rev. D | Phys.Rev.D79:054013,2009 | 10.1103/PhysRevD.79.054013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The gluon collision process that creates a heavy-quark-antiquark pair with
small relative momentum and large transverse momentum predicts at leading-order
in the QCD coupling constant that the transverse polarization of the pair
should increase with its transverse momentum. Measurements at the Fermilab
Tevatron of th... | [
{
"created": "Fri, 19 Dec 2008 09:01:49 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Mar 2009 10:04:23 GMT",
"version": "v2"
}
] | 2010-04-14 | [
[
"Braaten",
"Eric",
"",
"Ohio State U."
],
[
"Kang",
"Daekyoung",
"",
"Ohio State U."
],
[
"Lee",
"Jungil",
"",
"Korea U."
],
[
"Yu",
"Chaehyun",
"",
"Korea U."
]
] | The gluon collision process that creates a heavy-quark-antiquark pair with small relative momentum and large transverse momentum predicts at leading-order in the QCD coupling constant that the transverse polarization of the pair should increase with its transverse momentum. Measurements at the Fermilab Tevatron of the ... |
hep-ph/0109207 | Matthew F. Parry | M. F. Parry and D. A. Steer | Brane Gas Inflation | 4 pages, 1 figure | JHEP 0202 (2002) 032 | 10.1088/1126-6708/2002/02/032 | null | hep-ph astro-ph hep-th | null | We consider the brane gas picture of the early universe. At later stages,
when there are no winding modes and the background is free to expand, we show
that a moving 3-brane, which we identify with our universe, can inflate even
though it is radiation-dominated. The crucial ingredients for successful
inflation are th... | [
{
"created": "Sat, 22 Sep 2001 13:09:16 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Parry",
"M. F.",
""
],
[
"Steer",
"D. A.",
""
]
] | We consider the brane gas picture of the early universe. At later stages, when there are no winding modes and the background is free to expand, we show that a moving 3-brane, which we identify with our universe, can inflate even though it is radiation-dominated. The crucial ingredients for successful inflation are the ... |
hep-ph/0702105 | Nora Brambilla | Nora Brambilla | NRQCD and Quarkonia | 24 pages, invited talk at the Conference HQL06, Munich, October 16-20
2006. One reference added | ECONFC0610161:004,2006 | null | null | hep-ph | null | We review recent progress in Non-Relativistic QCD and in related
Non-Relativistic Effective Field Theories with emphasis on the applications to
heavy quarkonia.
| [
{
"created": "Sat, 10 Feb 2007 01:22:14 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Feb 2007 23:50:36 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Brambilla",
"Nora",
""
]
] | We review recent progress in Non-Relativistic QCD and in related Non-Relativistic Effective Field Theories with emphasis on the applications to heavy quarkonia. |
1006.4209 | Shuji Sasagawa | S. Sasagawa and H. Tanaka | Gauge Parameter Dependence of the 1-loop Fermion Self Energy at Finite
Temperature | 8 pages, 10 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show a gauge parameter dependence of the 1-loop fermion self energy at
finite temperature before the analytic continuation. We also show a gauge
parameter dependence of only the temperature dependence term. The result is the
same as the ladder approximation Schwinger-Dyson equation. The wave function
renormalizati... | [
{
"created": "Tue, 22 Jun 2010 05:35:15 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2011 06:02:09 GMT",
"version": "v2"
}
] | 2011-05-13 | [
[
"Sasagawa",
"S.",
""
],
[
"Tanaka",
"H.",
""
]
] | We show a gauge parameter dependence of the 1-loop fermion self energy at finite temperature before the analytic continuation. We also show a gauge parameter dependence of only the temperature dependence term. The result is the same as the ladder approximation Schwinger-Dyson equation. The wave function renormalization... |
1812.04373 | Go Mishima | Go Mishima | High-Energy Expansion of Two-Loop Massive Four-Point Diagrams | 41 pages, v2: references corrected, v3: typos corrected, published
version | JHEP 1902 (2019) 080 | 10.1007/JHEP02(2019)080 | TTP18-041 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply the method of regions to the massive two-loop integrals appearing in
the Higgs pair production cross section at the next-to-leading order, in the
high energy limit. For the non-planar integrals, a subtle problem arises
because of the indefinite sign of the second Symanzik polynomial. We solve this
problem by... | [
{
"created": "Tue, 11 Dec 2018 13:05:03 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Dec 2018 17:20:07 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Feb 2019 22:59:33 GMT",
"version": "v3"
}
] | 2019-02-22 | [
[
"Mishima",
"Go",
""
]
] | We apply the method of regions to the massive two-loop integrals appearing in the Higgs pair production cross section at the next-to-leading order, in the high energy limit. For the non-planar integrals, a subtle problem arises because of the indefinite sign of the second Symanzik polynomial. We solve this problem by p... |
1901.05965 | Juan Rojo | Nathan P. Hartland, Fabio Maltoni, Emanuele R. Nocera, Juan Rojo, Emma
Slade, Eleni Vryonidou, Cen Zhang | A Monte Carlo global analysis of the Standard Model Effective Field
Theory: the top quark sector | 76 pages, 24 figures, version accepted for publication in JHEP | null | 10.1007/JHEP04(2019)100 | OUTP-18-07P, Nikhef-2018-058, CP3-19-02, CERN-TH-2018-274 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a novel framework for carrying out global analyses of the Standard
Model Effective Field Theory (SMEFT) at dimension-six: SMEFiT. This approach is
based on the Monte Carlo replica method for deriving a faithful estimate of the
experimental and theoretical uncertainties and enables one to construct the
prob... | [
{
"created": "Thu, 17 Jan 2019 19:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Apr 2019 13:31:24 GMT",
"version": "v2"
}
] | 2019-05-01 | [
[
"Hartland",
"Nathan P.",
""
],
[
"Maltoni",
"Fabio",
""
],
[
"Nocera",
"Emanuele R.",
""
],
[
"Rojo",
"Juan",
""
],
[
"Slade",
"Emma",
""
],
[
"Vryonidou",
"Eleni",
""
],
[
"Zhang",
"Cen",
""
]
] | We present a novel framework for carrying out global analyses of the Standard Model Effective Field Theory (SMEFT) at dimension-six: SMEFiT. This approach is based on the Monte Carlo replica method for deriving a faithful estimate of the experimental and theoretical uncertainties and enables one to construct the probab... |
1609.09854 | Victor Goncalves | G. Gil da Silveira, V. P. Goncalves, M. M. Jaime | Exclusive vector meson photoproduction at the LHC and the FCC: A closer
look on the final state | 16 pages, 5 figures, 1 table | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Over the past years the LHC experiments have reported experimental evidences
for processes associated to photon-photon and photon-hadron interactions,
showing their potential to investigate the production of low- and high-mass
systems in exclusive events. In the particular case of the photoproduction of
vector mesons... | [
{
"created": "Fri, 30 Sep 2016 18:42:53 GMT",
"version": "v1"
}
] | 2016-10-03 | [
[
"da Silveira",
"G. Gil",
""
],
[
"Goncalves",
"V. P.",
""
],
[
"Jaime",
"M. M.",
""
]
] | Over the past years the LHC experiments have reported experimental evidences for processes associated to photon-photon and photon-hadron interactions, showing their potential to investigate the production of low- and high-mass systems in exclusive events. In the particular case of the photoproduction of vector mesons, ... |
1301.6227 | Hong Mao | Hong Mao, Tianzhen Wei and Jinshuang Jin | Chiral soliton model at finite temperature and density | 14 pages, 7 figures, version accepted for publication in Physical
Review C | Phys. Rev. C 88, 035201 (2013) | 10.1103/PhysRevC.88.035201 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In mean field approximation, we study a chiral soliton of the linear sigma
model with two flavors at finite temperature and density. The stable soliton
solutions are calculated with some appropriate boundary conditions. Energy and
radius of the soliton are determined in a hot medium of constituent quarks. It
is found... | [
{
"created": "Sat, 26 Jan 2013 09:38:37 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Aug 2013 16:03:22 GMT",
"version": "v2"
}
] | 2013-09-06 | [
[
"Mao",
"Hong",
""
],
[
"Wei",
"Tianzhen",
""
],
[
"Jin",
"Jinshuang",
""
]
] | In mean field approximation, we study a chiral soliton of the linear sigma model with two flavors at finite temperature and density. The stable soliton solutions are calculated with some appropriate boundary conditions. Energy and radius of the soliton are determined in a hot medium of constituent quarks. It is found t... |
hep-ph/0406310 | Boris Blok | B.Blok and L. Frankfurt | Large distance behaviour of light cone operator product in perturbative
and nonperturbative QCD regimes | 23 pages | Phys.Rev. D70 (2004) 094003 | 10.1103/PhysRevD.70.094003 | null | hep-ph | null | We evaluate the coordinate space dependence of the matrix elements of the
commutator of the electromagnetic and gluon currents in the vicinity of the
light-cone but at large distances within the parton model, DGLAP, the
resummation approaches to the small x behaviour of DIS processes, and for the
Unitarity Bound. We ... | [
{
"created": "Mon, 28 Jun 2004 17:39:01 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Blok",
"B.",
""
],
[
"Frankfurt",
"L.",
""
]
] | We evaluate the coordinate space dependence of the matrix elements of the commutator of the electromagnetic and gluon currents in the vicinity of the light-cone but at large distances within the parton model, DGLAP, the resummation approaches to the small x behaviour of DIS processes, and for the Unitarity Bound. We fi... |
0710.2062 | Dan Hooper | Dan Hooper | Indirect Searches For Dark Matter: Signals, Hints and Otherwise | Submitted for the SUSY07 proceedings, 7 pages, 5 figures | null | null | FERMILAB-CONF-07-532-A | hep-ph astro-ph | null | For the SUSY 2007 conference, I was asked to review the topic of indirect
searches for dark matter. As part of that talk, I summarized several
observations which have been interpreted as the product of dark matter
annihilations. In my contribution to the proceedings, I have decided to focus
on this aspect of my talk.... | [
{
"created": "Wed, 10 Oct 2007 16:27:42 GMT",
"version": "v1"
}
] | 2007-10-11 | [
[
"Hooper",
"Dan",
""
]
] | For the SUSY 2007 conference, I was asked to review the topic of indirect searches for dark matter. As part of that talk, I summarized several observations which have been interpreted as the product of dark matter annihilations. In my contribution to the proceedings, I have decided to focus on this aspect of my talk. I... |
hep-ph/0307321 | Norma Sanchez | A. Nicolaidis, N.G. Sanchez | Signatures of TeV Scale Gravity in High Energy Collisions | Expanded version, references added, 8 pages, no figures | Mod.Phys.Lett. A20 (2005) 1203-1208 | 10.1142/S0217732305017457 | null | hep-ph astro-ph gr-qc hep-th | null | In TeV scale unification models, gravity propagates in 4+d dimensions while
gauge and matter fields are confined to a four dimensional brane, with gravity
becoming strong at the TeV scale. For a such scenario, we study strong
gravitational interactions in a effective Schwarzschild geometry. Two regimes
appear. For la... | [
{
"created": "Fri, 25 Jul 2003 19:19:34 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Oct 2004 16:13:03 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Nicolaidis",
"A.",
""
],
[
"Sanchez",
"N. G.",
""
]
] | In TeV scale unification models, gravity propagates in 4+d dimensions while gauge and matter fields are confined to a four dimensional brane, with gravity becoming strong at the TeV scale. For a such scenario, we study strong gravitational interactions in a effective Schwarzschild geometry. Two regimes appear. For larg... |
2209.07546 | Yong Xu | Nicol\'as Bernal and Yong Xu | WIMPs during Reheating | V1:19 pages, 5 figures; V2:discussion on preheating added, references
updated, version accepted for publication in JCAP | null | 10.1088/1475-7516/2022/12/017 | PI/UAN-2022-722FT | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Weakly Interacting Massive Particles (WIMPs) are among the best-motivated
dark matter candidates. In the standard scenario where the freeze-out occurs
well after the end of inflationary reheating, they are in tension with the
severe experimental constraints. Here, we investigate the thermal freeze-out of
WIMPs occurr... | [
{
"created": "Thu, 15 Sep 2022 18:00:25 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2022 07:29:58 GMT",
"version": "v2"
}
] | 2022-12-21 | [
[
"Bernal",
"Nicolás",
""
],
[
"Xu",
"Yong",
""
]
] | Weakly Interacting Massive Particles (WIMPs) are among the best-motivated dark matter candidates. In the standard scenario where the freeze-out occurs well after the end of inflationary reheating, they are in tension with the severe experimental constraints. Here, we investigate the thermal freeze-out of WIMPs occurrin... |
hep-ph/0507207 | Wolfgang Wagner | Wolfgang Wagner | Top quark physics in hadron collisions | 84 pages, 32 figures, accepted for publication by Reports on Progress
in Physics | Rep. Prog. Phys. 68 (2005) 2409-2494 | 10.1088/0034-4885/68/10/R03 | IEKP-KA/2005-8 | hep-ph | null | The top quark is the heaviest elementary particle observed to date. Its large
mass makes the top quark an ideal laboratory to test predictions of
perturbation theory concerning heavy quark production at hadron colliders. The
top quark is also a powerful probe for new phenomena beyond the Standard Model
of particle ph... | [
{
"created": "Mon, 18 Jul 2005 09:40:45 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Aug 2007 08:04:16 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Wagner",
"Wolfgang",
""
]
] | The top quark is the heaviest elementary particle observed to date. Its large mass makes the top quark an ideal laboratory to test predictions of perturbation theory concerning heavy quark production at hadron colliders. The top quark is also a powerful probe for new phenomena beyond the Standard Model of particle phys... |
hep-ph/0505002 | Ted Barnes | T.Barnes (1 and 2), S.Godfrey (3), E.S.Swanson (4 and 5) ((1)
Department of Physics and Astronomy, University of Tennessee, (2) Physics
Division, Oak Ridge National Laboratory, (3) Ottawa-Carleton Institute for
Physics, Department of Physics, Carleton University, (4) Rudolph Peierls
Centre for Theoretical Physi... | Higher Charmonia | 28 pages, 4 figures, 15 tables. v3 corrects typos and updates some
discussions to be consistent with the published Phys Rev D version | Phys.Rev.D72:054026,2005 | 10.1103/PhysRevD.72.054026 | null | hep-ph nucl-th | null | This paper gives results for the spectrum, all allowed E1 radiative partial
widths (and some important M1 widths) and all open-charm strong decay
amplitudes of all 40 c-cbar states expected up to the mass of the 4S multiplet,
just above 4.4 GeV. The spectrum and radiative widths are evaluated using two
models, the re... | [
{
"created": "Fri, 29 Apr 2005 21:23:40 GMT",
"version": "v1"
},
{
"created": "Fri, 27 May 2005 13:52:00 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Sep 2005 18:06:28 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Barnes",
"T.",
"",
"1 and 2"
],
[
"Godfrey",
"S.",
"",
"4 and 5"
],
[
"Swanson",
"E. S.",
"",
"4 and 5"
]
] | This paper gives results for the spectrum, all allowed E1 radiative partial widths (and some important M1 widths) and all open-charm strong decay amplitudes of all 40 c-cbar states expected up to the mass of the 4S multiplet, just above 4.4 GeV. The spectrum and radiative widths are evaluated using two models, the rela... |
2001.01446 | Kazem Azizi | S. S. Agaev, K. Azizi, B. Barsbay, H. Sundu | Stable scalar tetraquark $T_{bb;\bar{u}\bar{d}}^{-}$ | 11 Pages, 4 Figures and 2 Tables | null | 10.1140/epja/s10050-020-00187-9 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The mass and coupling of the scalar tetraquark $T_{bb;\overline{u}\overline{d
}}^{-}$ (hereafter $T_{b:\overline{d}}^{-} $) are calculated in the context of
the QCD two-point sum rule method. In computations we take into account effects
of various quark, gluon and mixed condensates up to dimension ten. The result
obt... | [
{
"created": "Mon, 6 Jan 2020 09:15:02 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Mar 2020 11:48:02 GMT",
"version": "v2"
},
{
"created": "Sat, 18 Apr 2020 12:51:26 GMT",
"version": "v3"
},
{
"created": "Sun, 5 Jul 2020 13:49:28 GMT",
"version": "v4"
}
] | 2020-08-26 | [
[
"Agaev",
"S. S.",
""
],
[
"Azizi",
"K.",
""
],
[
"Barsbay",
"B.",
""
],
[
"Sundu",
"H.",
""
]
] | The mass and coupling of the scalar tetraquark $T_{bb;\overline{u}\overline{d }}^{-}$ (hereafter $T_{b:\overline{d}}^{-} $) are calculated in the context of the QCD two-point sum rule method. In computations we take into account effects of various quark, gluon and mixed condensates up to dimension ten. The result obtai... |
1006.0679 | Tord Riemann | Jochem Fleischer (Univ. Bielefeld) and Tord Riemann (DESY) | Some variations of the reduction of one-loop Feynman tensor integrals | 8 pages, 1figure, 1 table, submitted to PoS(ACAT2010)074 | PoS ACAT2010:074,2010 | null | DESY 10-073, HEPTOOLS 10-020, SFB/CPP-10-43 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new algorithm for the reduction of one-loop \emph{tensor}
Feynman integrals with $n\leq 4$ external legs to \emph{scalar} Feynman
integrals $I_n^D$ with $n=3,4$ legs in $D$ dimensions, where $D=d+2l$ with
integer $l \geq 0$ and generic dimension $d=4-2\epsilon$, thus avoiding the
appearance of inverse Gr... | [
{
"created": "Thu, 3 Jun 2010 15:27:10 GMT",
"version": "v1"
}
] | 2011-04-20 | [
[
"Fleischer",
"Jochem",
"",
"Univ. Bielefeld"
],
[
"Riemann",
"Tord",
"",
"DESY"
]
] | We present a new algorithm for the reduction of one-loop \emph{tensor} Feynman integrals with $n\leq 4$ external legs to \emph{scalar} Feynman integrals $I_n^D$ with $n=3,4$ legs in $D$ dimensions, where $D=d+2l$ with integer $l \geq 0$ and generic dimension $d=4-2\epsilon$, thus avoiding the appearance of inverse Gram... |
0912.0543 | Andreas S. Kronfeld | Andreas S. Kronfeld | The f_{D_s} Puzzle | 7 pp.; 1 fig.; prepared for the XXIX Physics in Collision, Kobe,
Japan, August 30 - September 2, 2009 | null | null | FERMILAB-CONF-09-605-T | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent measurements of the branching fraction for D_s -> l nu disagree with
the Standard Model by around 2sigma. In this case the key aspect of the
Standard Model is the calculation of the decay constant, f_{D_s}, with lattice
QCD. This talk surveys the experimental measurements, and explains how the
lattice QCD calc... | [
{
"created": "Wed, 2 Dec 2009 22:20:21 GMT",
"version": "v1"
}
] | 2009-12-05 | [
[
"Kronfeld",
"Andreas S.",
""
]
] | Recent measurements of the branching fraction for D_s -> l nu disagree with the Standard Model by around 2sigma. In this case the key aspect of the Standard Model is the calculation of the decay constant, f_{D_s}, with lattice QCD. This talk surveys the experimental measurements, and explains how the lattice QCD calcul... |
1001.2294 | Jan Piclum | Matthew Dowling, Jorge Mondejar, Jan H. Piclum, Andrzej Czarnecki | Two-loop corrections to the Lamb shift | 5 pages, 3 figures, presented at RADCOR 2009 | PoS RADCOR2009:076,2010 | null | Alberta Thy 01-10 | hep-ph | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We present a new calculation of the order alpha^2 (Z alpha)^5 correction to
the Lamb shift, which uses methods developed for multi-loop calculations.
| [
{
"created": "Wed, 13 Jan 2010 20:25:56 GMT",
"version": "v1"
}
] | 2012-07-25 | [
[
"Dowling",
"Matthew",
""
],
[
"Mondejar",
"Jorge",
""
],
[
"Piclum",
"Jan H.",
""
],
[
"Czarnecki",
"Andrzej",
""
]
] | We present a new calculation of the order alpha^2 (Z alpha)^5 correction to the Lamb shift, which uses methods developed for multi-loop calculations. |
hep-ph/9903255 | Richard Easther | Richard Easther, Gerald Guralnik, and Stephen Hahn | Fast Evaluation of Feynman Diagrams | uses feynmp macros; v2 contains improved description of
renormalization, plus other minor changes | Phys.Rev. D61 (2000) 125001 | 10.1103/PhysRevD.61.125001 | BROWN-HET-1158 | hep-ph hep-lat hep-th | null | We develop a new representation for the integrals associated with Feynman
diagrams. This leads directly to a novel method for the numerical evaluation of
these integrals, which avoids the use of Monte Carlo techniques. Our approach
is based on based on the theory of generalized sinc ($\sin(x)/x$) functions,
from whic... | [
{
"created": "Thu, 4 Mar 1999 01:28:04 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Dec 1999 18:56:43 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Easther",
"Richard",
""
],
[
"Guralnik",
"Gerald",
""
],
[
"Hahn",
"Stephen",
""
]
] | We develop a new representation for the integrals associated with Feynman diagrams. This leads directly to a novel method for the numerical evaluation of these integrals, which avoids the use of Monte Carlo techniques. Our approach is based on based on the theory of generalized sinc ($\sin(x)/x$) functions, from which ... |
hep-ph/0611001 | P. Q. Hung | P. Q. Hung and Paola Mosconi | $E_6$ unification in a model of dark energy and dark matter | 19 pages, 6 figures. Added reference and comment | null | null | null | hep-ph | null | A model of dark energy and dark matter was proposed earlier by one of us
(PQH) which involved an unbroken gauge group $SU(2)_Z$ whose coupling $\alpha_Z
\equiv g_Z^2/4 \pi\sim O(1)$ at a scale $\Lambda_Z \sim 3 \times 10^{-3} eV$
starting from a value within the range of the Standard Model (SM) couplings at
a high en... | [
{
"created": "Wed, 1 Nov 2006 19:21:05 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Dec 2006 22:36:22 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hung",
"P. Q.",
""
],
[
"Mosconi",
"Paola",
""
]
] | A model of dark energy and dark matter was proposed earlier by one of us (PQH) which involved an unbroken gauge group $SU(2)_Z$ whose coupling $\alpha_Z \equiv g_Z^2/4 \pi\sim O(1)$ at a scale $\Lambda_Z \sim 3 \times 10^{-3} eV$ starting from a value within the range of the Standard Model (SM) couplings at a high ener... |
0905.3529 | C. Anastasiou | Charalampos Anastasiou, Guenther Dissertori, Massimiliano Grazzini,
Fabian Stoeckli, Bryan R. Webber | Perturbative QCD effects and the search for a H->WW->l nu l nu signal at
the Tevatron | Extra discussion and references added | JHEP 0908:099,2009 | 10.1088/1126-6708/2009/08/099 | ETHZ-IPP-2009-08, CERN-PH-TH-2009-065, Cavendish-HEP-09/08 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Tevatron experiments have recently excluded a Standard Model Higgs boson
in the mass range 160 - 170 GeV at the 95% confidence level. This result is
based on sophisticated analyses designed to maximize the ratio of signal and
background cross-sections. In this paper we study the production of a Higgs
boson of mas... | [
{
"created": "Thu, 21 May 2009 17:07:21 GMT",
"version": "v1"
},
{
"created": "Thu, 21 May 2009 23:06:51 GMT",
"version": "v2"
},
{
"created": "Tue, 21 Jul 2009 08:50:13 GMT",
"version": "v3"
}
] | 2009-09-28 | [
[
"Anastasiou",
"Charalampos",
""
],
[
"Dissertori",
"Guenther",
""
],
[
"Grazzini",
"Massimiliano",
""
],
[
"Stoeckli",
"Fabian",
""
],
[
"Webber",
"Bryan R.",
""
]
] | The Tevatron experiments have recently excluded a Standard Model Higgs boson in the mass range 160 - 170 GeV at the 95% confidence level. This result is based on sophisticated analyses designed to maximize the ratio of signal and background cross-sections. In this paper we study the production of a Higgs boson of mass ... |
hep-ph/9705412 | Daijiro Suematsu | Daijiro Suematsu | Effect on the electron EDM due to abelian gauginos in SUSY extra U(1)
models | 16 pages, latex, 3 figures | Mod.Phys.Lett. A12 (1997) 1709-1718 | 10.1142/S0217732397001746 | KANAZAWA-97-07 | hep-ph | null | The electric dipole moment of an electron (EDME) is investigated in the
supersymmetric extra U(1) models. Neutralino sector is generally extended in
these models and then the neutralino contribution will be important for the
analysis of the EDME. Kinetic term mixings of abelian gauginos are taken into
account in our ... | [
{
"created": "Sat, 24 May 1997 02:03:50 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Suematsu",
"Daijiro",
""
]
] | The electric dipole moment of an electron (EDME) is investigated in the supersymmetric extra U(1) models. Neutralino sector is generally extended in these models and then the neutralino contribution will be important for the analysis of the EDME. Kinetic term mixings of abelian gauginos are taken into account in our an... |
0911.3912 | Joannis Papavassiliou | Joannis Papavassiliou | Gluon masses without seagull divergences | 12 pages, 5 figures. Talk presented at the International Workshop on
QCD Green's Functions, Confinement, and Phenomenology - QCD-TNT09, September
07 - 11 2009, ECT* Trento, Italy | PoS QCD-TNT09:034,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The study of dynamical gluon mass generation at the level of Schwinger-Dyson
equation involves a delicate interplay between various field-theoretic
mechanisms The underlying local gauge invariance remains intact by resorting to
the well-known Schwinger mechanism, which is assumed to be realized by
longitudinally coup... | [
{
"created": "Thu, 19 Nov 2009 21:08:02 GMT",
"version": "v1"
}
] | 2011-07-14 | [
[
"Papavassiliou",
"Joannis",
""
]
] | The study of dynamical gluon mass generation at the level of Schwinger-Dyson equation involves a delicate interplay between various field-theoretic mechanisms The underlying local gauge invariance remains intact by resorting to the well-known Schwinger mechanism, which is assumed to be realized by longitudinally couple... |
hep-ph/0207039 | Daijiro Suematsu | Daijiro Suematsu | $\mu$-term as the origin of baryon and lepton number asymmetry | 22 pages, published version | J.Phys. G31 (2005) 445-458 | 10.1088/0954-3899/31/5/014 | KANAZAWA-02-14 | hep-ph | null | We study a possibility of combining an origin of the $\mu$-term and the
baryon and lepton number asymmetry. If we assume that the $\mu$-term is
generated through a flat direction of a singlet scalar field, the coherent
oscillation of this condensate around its potential minimum can store the
global U(1) charge asymme... | [
{
"created": "Wed, 3 Jul 2002 03:28:56 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Oct 2002 13:33:02 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Mar 2005 13:13:32 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Suematsu",
"Daijiro",
""
]
] | We study a possibility of combining an origin of the $\mu$-term and the baryon and lepton number asymmetry. If we assume that the $\mu$-term is generated through a flat direction of a singlet scalar field, the coherent oscillation of this condensate around its potential minimum can store the global U(1) charge asymmetr... |
1812.10791 | Avik Paul | Avik Paul, Debasish Majumdar, Amit Dutta Banik | Signatures of Synchrotron Radiation from the Annihilation of Dark Matter
at the Galactic Centre | 35 pages, 8 figures | null | 10.1088/1475-7516/2019/05/029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a fermionic dark matter model by extending Standard Model with a
Dirac fermion and a real pseudoscalar. The fermion dark matter particle
interacts with the Standard Model sector via the Higgs portal through a
dimension five interaction term as also through a pseudoscalar interaction
term. The parameter spa... | [
{
"created": "Thu, 27 Dec 2018 18:40:14 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jan 2019 08:50:14 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Jun 2019 09:20:11 GMT",
"version": "v3"
}
] | 2019-06-05 | [
[
"Paul",
"Avik",
""
],
[
"Majumdar",
"Debasish",
""
],
[
"Banik",
"Amit Dutta",
""
]
] | We propose a fermionic dark matter model by extending Standard Model with a Dirac fermion and a real pseudoscalar. The fermion dark matter particle interacts with the Standard Model sector via the Higgs portal through a dimension five interaction term as also through a pseudoscalar interaction term. The parameter space... |
1509.07061 | Florian Staub | Florian Staub | Introduction to SARAH and related tools | 16 pages, Lecture given at "Summer School and Workshop on the
Standard Model and Beyond", Corfu Summer Institute 2015; v2: moved to PoS
style | null | null | CERN-PH-TH-2015-227 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I give in this lecture an overview of the features of the Mathematica package
SARAH, and explain how it can be used together with other codes to study all
aspects of a BSM model. The focus will be on the description of the analytical
calculations which SARAH can perform and how this information is used to
generate au... | [
{
"created": "Tue, 22 Sep 2015 01:04:50 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Mar 2016 20:15:57 GMT",
"version": "v2"
}
] | 2016-03-21 | [
[
"Staub",
"Florian",
""
]
] | I give in this lecture an overview of the features of the Mathematica package SARAH, and explain how it can be used together with other codes to study all aspects of a BSM model. The focus will be on the description of the analytical calculations which SARAH can perform and how this information is used to generate auto... |
1109.0432 | Henri Kowalski | H. Kowalski, L.N. Lipatov, D.A. Ross | Indirect Evidence for New Physics at the 10 TeV Scale | 14 pages, 6 figures | null | null | DESY 11-149, SHEP-11-24 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the supersymmetric extension of the Standard Model modifies the
structure of the low lying BFKL discrete pomeron states (DPS) which give a
sizable contribution to the gluon structure function in the HERA x and Q2
region. The comparison of the gluon density, determined within DPS with N=1
SUSY, with data ... | [
{
"created": "Fri, 2 Sep 2011 13:06:06 GMT",
"version": "v1"
}
] | 2011-09-05 | [
[
"Kowalski",
"H.",
""
],
[
"Lipatov",
"L. N.",
""
],
[
"Ross",
"D. A.",
""
]
] | We show that the supersymmetric extension of the Standard Model modifies the structure of the low lying BFKL discrete pomeron states (DPS) which give a sizable contribution to the gluon structure function in the HERA x and Q2 region. The comparison of the gluon density, determined within DPS with N=1 SUSY, with data fa... |
hep-ph/0410141 | Bugra Borasoy | B. Borasoy, E.Lipartia | Can one see the number of colors in eta, eta-prime --> pi^+ pi^- gamma? | 8 pages, 2 figures | Phys.Rev. D71 (2005) 014027 | 10.1103/PhysRevD.71.014027 | null | hep-ph nucl-th | null | We investigate the decays eta, eta-prime --> pi^+ pi^- gamma up to
next-to-leading order in the framework of the combined 1/N_c and chiral
expansions. Counter terms of unnatural parity at next-to-leading order with
unknown couplings are important to acommodate the results both to the
experimental decay width and the ... | [
{
"created": "Sun, 10 Oct 2004 12:40:32 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Borasoy",
"B.",
""
],
[
"Lipartia",
"E.",
""
]
] | We investigate the decays eta, eta-prime --> pi^+ pi^- gamma up to next-to-leading order in the framework of the combined 1/N_c and chiral expansions. Counter terms of unnatural parity at next-to-leading order with unknown couplings are important to acommodate the results both to the experimental decay width and the ph... |
2408.03935 | Justin Pickett | Eric Braaten, Kevin Ingles, Justin Pickett | How the Contact Can Produce Snowballs from Hell | null | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A loosely bound hadronic molecule produced by a relativistic heavy-ion
collision has been described as a "snowball in hell" since it emerges from a
hadron gas whose temperature is orders of magnitude larger than the binding
energy of the molecule. This remarkable phenomenon can be explained in terms of
a novel thermo... | [
{
"created": "Wed, 7 Aug 2024 17:54:00 GMT",
"version": "v1"
}
] | 2024-08-08 | [
[
"Braaten",
"Eric",
""
],
[
"Ingles",
"Kevin",
""
],
[
"Pickett",
"Justin",
""
]
] | A loosely bound hadronic molecule produced by a relativistic heavy-ion collision has been described as a "snowball in hell" since it emerges from a hadron gas whose temperature is orders of magnitude larger than the binding energy of the molecule. This remarkable phenomenon can be explained in terms of a novel thermody... |
hep-ph/0302177 | Huo WuJun | W.J. Huo, C.D. Lu, and Z.J. Xiao | $B_{s,d} \to \gamma\gamma$ Decay with the Fourth Generation | 20 pages, 6 figures | null | null | BIHEP-TH-2003-6 | hep-ph | null | We calculate the branching ratios of $B_{s,d}\to \gamma \gamma$ decay in the
sequential fourth generation model. We find that the theoretical values of the
branching ratios, ${\rm BR}(B_{s}\to\gamma\gamma)$, including the contributions
of $t'$, are much different from the minimal standard model (SM) predictions.
The ... | [
{
"created": "Wed, 19 Feb 2003 20:58:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Huo",
"W. J.",
""
],
[
"Lu",
"C. D.",
""
],
[
"Xiao",
"Z. J.",
""
]
] | We calculate the branching ratios of $B_{s,d}\to \gamma \gamma$ decay in the sequential fourth generation model. We find that the theoretical values of the branching ratios, ${\rm BR}(B_{s}\to\gamma\gamma)$, including the contributions of $t'$, are much different from the minimal standard model (SM) predictions. The ne... |
2012.10161 | Nikolai Krasnikov | N.V.Krasnikov | Nonlocal SU(5) GUT | 7 pages | null | 10.1142/S0217732321501042 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that in nonlocal generalization of standard nonsupersymmetric SU(5)
GUT it is possible to solve the problems with the proton lifetime and the
Weinberg angle without introduction of additional particles in the spectrum of
the theory. Non-local scale responsible for ultraviolet cutoff coincides (up to
some fact... | [
{
"created": "Fri, 18 Dec 2020 10:46:37 GMT",
"version": "v1"
}
] | 2021-06-09 | [
[
"Krasnikov",
"N. V.",
""
]
] | We show that in nonlocal generalization of standard nonsupersymmetric SU(5) GUT it is possible to solve the problems with the proton lifetime and the Weinberg angle without introduction of additional particles in the spectrum of the theory. Non-local scale responsible for ultraviolet cutoff coincides (up to some factor... |
2003.02451 | Ratan Sarkar | B. Ananthanarayan, Abhijit B. Das, Ratan Sarkar | Asymptotic analysis of Feynman diagrams and their maximal cuts | 34 pages latex, 7 figures and 2 tables, ancillary Mathematica files
provided, substantially extended and improved, added new
sections(sub-section-2.5, section-3,4,appendix-B), References added, version
accepted for publication in EPJC | null | 10.1140/epjc/s10052-020-08609-0 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ASPIRE program, which is based on the Landau singularities and the method
of power geometry to unveil the regions required for the evaluation of a given
Feynman diagram asymptotically in a given limit, also allows for the evaluation
of scaling coming from the top facets. In this work, we relate the scaling
having... | [
{
"created": "Thu, 5 Mar 2020 06:30:34 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Mar 2020 04:13:08 GMT",
"version": "v2"
},
{
"created": "Thu, 29 Oct 2020 15:30:09 GMT",
"version": "v3"
}
] | 2020-12-30 | [
[
"Ananthanarayan",
"B.",
""
],
[
"Das",
"Abhijit B.",
""
],
[
"Sarkar",
"Ratan",
""
]
] | The ASPIRE program, which is based on the Landau singularities and the method of power geometry to unveil the regions required for the evaluation of a given Feynman diagram asymptotically in a given limit, also allows for the evaluation of scaling coming from the top facets. In this work, we relate the scaling having e... |
1306.4530 | Priyotosh Bandyopadhyay | Priyotosh Bandyopadhyay, Katri Huitu and Asli Sabanci | Status of $Y=0$ Triplet Higgs with supersymmetry in the light of $\sim
125$ GeV Higgs discovery | 25 pages, 32 figures, JHEP style | null | 10.1007/JHEP10(2013)091 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the $Y=0$ triplet extended supersymmetric model in the light of the
recent Higgs boson discovery. We calculate full one loop Higgs mass spectrum in
this model where the possible doublet-triplet mixing is considered in the
charged Higgs sector. This mixing changes the prediction of
$\mathcal{B}r(B_s\to X_s \g... | [
{
"created": "Tue, 18 Jun 2013 16:39:59 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Bandyopadhyay",
"Priyotosh",
""
],
[
"Huitu",
"Katri",
""
],
[
"Sabanci",
"Asli",
""
]
] | We study the $Y=0$ triplet extended supersymmetric model in the light of the recent Higgs boson discovery. We calculate full one loop Higgs mass spectrum in this model where the possible doublet-triplet mixing is considered in the charged Higgs sector. This mixing changes the prediction of $\mathcal{B}r(B_s\to X_s \gam... |
1604.02445 | Zhengkang Zhang | Sebastian A. R. Ellis, Jeremie Quevillon, Tevong You and Zhengkang
Zhang | Mixed Heavy-Light Matching in the Universal One-Loop Effective Action | 22 pages, 3 figures; v2: expanded discussion in Section 3, typos
corrected | null | 10.1016/j.physletb.2016.09.016 | MCTP-16-08, KCL-PH-TH/2016-18, Cavendish-HEP-16/04, DAMTP-2016-31 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, a general result for evaluating the path integral at one loop was
obtained in the form of the Universal One-Loop Effective Action. It may be used
to derive effective field theory operators of dimensions up to six, by
evaluating the traces of matrices in this expression, with the mass-dependence
encapsulated... | [
{
"created": "Fri, 8 Apr 2016 19:56:00 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jul 2016 11:03:06 GMT",
"version": "v2"
}
] | 2016-09-21 | [
[
"Ellis",
"Sebastian A. R.",
""
],
[
"Quevillon",
"Jeremie",
""
],
[
"You",
"Tevong",
""
],
[
"Zhang",
"Zhengkang",
""
]
] | Recently, a general result for evaluating the path integral at one loop was obtained in the form of the Universal One-Loop Effective Action. It may be used to derive effective field theory operators of dimensions up to six, by evaluating the traces of matrices in this expression, with the mass-dependence encapsulated i... |
1904.01807 | Shi Pu | Irfan Siddique, Ren-jie Wang, Shi Pu, Qun Wang | Anomalous magnetohydrodynamics with longitudinal boost invariance and
chiral magnetic effect | 27 pages, 5 figures | Phys. Rev. D 99, 114029 (2019) | 10.1103/PhysRevD.99.114029 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study relativistic magnetohydrodynamics with longitudinal boost invariance
in the presence of chiral magnetic effects and finite electric conductivity.
With initial magnetic fields parallel or anti-parallel to electric fields, we
derive the analytic solutions of electromagnetic fields and the chiral number
and ene... | [
{
"created": "Wed, 3 Apr 2019 07:16:41 GMT",
"version": "v1"
}
] | 2019-07-03 | [
[
"Siddique",
"Irfan",
""
],
[
"Wang",
"Ren-jie",
""
],
[
"Pu",
"Shi",
""
],
[
"Wang",
"Qun",
""
]
] | We study relativistic magnetohydrodynamics with longitudinal boost invariance in the presence of chiral magnetic effects and finite electric conductivity. With initial magnetic fields parallel or anti-parallel to electric fields, we derive the analytic solutions of electromagnetic fields and the chiral number and energ... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.