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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1312.0705 | Hyeong-Chan Kim | Hyeong-Chan Kim | Physics at the surface of a star in Eddington-inspired Born-Infeld
gravity | 7 pages, Comments are added for negative curvatures | Phys. Rev. D 89, 064001 (2014) | 10.1103/PhysRevD.89.064001 | null | gr-qc astro-ph.SR hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study phenomena happening at the surface of a star in Eddington-inspired
Born-Infeld (EiBI) gravity. The star is made of particles, which are
effectively described by a polytropic fluid. The EiBI theory was known to have
a pathology that singularities happen at a star surface. We suggest that the
gravitational bac... | [
{
"created": "Tue, 3 Dec 2013 05:55:02 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Jan 2014 03:00:55 GMT",
"version": "v2"
}
] | 2014-06-17 | [
[
"Kim",
"Hyeong-Chan",
""
]
] | We study phenomena happening at the surface of a star in Eddington-inspired Born-Infeld (EiBI) gravity. The star is made of particles, which are effectively described by a polytropic fluid. The EiBI theory was known to have a pathology that singularities happen at a star surface. We suggest that the gravitational back-... |
2001.07580 | Salvatore Marco Giampaolo | Luca Buoninfante, Antonio Capolupo, Salvatore M. Giampaolo, Gaetano
Lambiase | Revealing neutrino nature and $CPT$ violation with decoherence effects | 13 pages, 2 figures | null | 10.1140/epjc/s10052-020-08549-9 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study decoherence effects on mixing among three generations of neutrinos.
We show that in presence of a non--diagonal dissipation matrix, both Dirac and
Majorana neutrinos can violate the $CPT$ symmetry and the oscillation formulae
depend on the parametrization of the mixing matrix. We reveal the $CP$
violation in... | [
{
"created": "Tue, 21 Jan 2020 14:46:16 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jan 2020 14:15:21 GMT",
"version": "v2"
}
] | 2020-12-02 | [
[
"Buoninfante",
"Luca",
""
],
[
"Capolupo",
"Antonio",
""
],
[
"Giampaolo",
"Salvatore M.",
""
],
[
"Lambiase",
"Gaetano",
""
]
] | We study decoherence effects on mixing among three generations of neutrinos. We show that in presence of a non--diagonal dissipation matrix, both Dirac and Majorana neutrinos can violate the $CPT$ symmetry and the oscillation formulae depend on the parametrization of the mixing matrix. We reveal the $CP$ violation in t... |
1006.2596 | Kenji Fukushima | Kenji Fukushima | Phase diagram of hot and dense QCD constrained by the Statistical Model | 5 pages, 3 figures; all figures updated, results and conclusions not
modified | Phys.Lett.B695:387-391,2011 | 10.1016/j.physletb.2010.11.040 | YITP-10-46 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a prescription to constrain the chiral effective model approach to
the QCD phase diagram using the thermal Statistical Model, which is a
description consistent with the experimental data at the freeze-out. In the
transition region where thermal quantities of hadrons blow up, deconfined
quarks and gluons sh... | [
{
"created": "Mon, 14 Jun 2010 04:27:17 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jun 2010 10:24:55 GMT",
"version": "v2"
}
] | 2011-06-27 | [
[
"Fukushima",
"Kenji",
""
]
] | We propose a prescription to constrain the chiral effective model approach to the QCD phase diagram using the thermal Statistical Model, which is a description consistent with the experimental data at the freeze-out. In the transition region where thermal quantities of hadrons blow up, deconfined quarks and gluons shou... |
1001.2726 | Josep M. Pons | J. M. Pons, D. C. Salisbury, K. A. Sundermeyer | Observables in classical canonical gravity: folklore demystified | 15 pages, To appear in Proceedings of 1st Mediterranean Conference on
Classical and Quantum Gravity. Corrected minor typos | null | 10.1088/1742-6596/222/1/012018 | null | gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give an overview of some conceptual difficulties, sometimes called
paradoxes, that have puzzled for years the physical interpetation of classical
canonical gravity and, by extension, the canonical formulation of generally
covariant theories. We identify these difficulties as stemming form some
terminological misun... | [
{
"created": "Fri, 15 Jan 2010 16:21:25 GMT",
"version": "v1"
},
{
"created": "Wed, 12 May 2010 10:43:14 GMT",
"version": "v2"
}
] | 2015-05-18 | [
[
"Pons",
"J. M.",
""
],
[
"Salisbury",
"D. C.",
""
],
[
"Sundermeyer",
"K. A.",
""
]
] | We give an overview of some conceptual difficulties, sometimes called paradoxes, that have puzzled for years the physical interpetation of classical canonical gravity and, by extension, the canonical formulation of generally covariant theories. We identify these difficulties as stemming form some terminological misunde... |
1501.07128 | Matthias Steinhauser | Luminita N. Mihaila and Matthias Steinhauser | Selected topics on multi-loop calculations to Higgs boson properties and
renormalization group functions | 28 pages, Contribution to the Proceedings of the Final Meeting of the
Collaborative Research Centre / Transregio 9 "Computational Particle
Physics", Durbach, Germany, September 2014, to appear in Nucl. Phys. (Proc.
Suppl.) | null | null | TTP14-036, SFB/CPP-14-99 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review some results obtained in the context of the Collaborative Research
Center/Transregio~9. In particular we discuss three-loop corrections to the
Higgs boson mass in the Minimal Supersymmetric Standard Model, higher order
corrections to Higgs boson production, and the calculations of renormalization
group func... | [
{
"created": "Wed, 28 Jan 2015 15:03:55 GMT",
"version": "v1"
}
] | 2015-01-29 | [
[
"Mihaila",
"Luminita N.",
""
],
[
"Steinhauser",
"Matthias",
""
]
] | We review some results obtained in the context of the Collaborative Research Center/Transregio~9. In particular we discuss three-loop corrections to the Higgs boson mass in the Minimal Supersymmetric Standard Model, higher order corrections to Higgs boson production, and the calculations of renormalization group functi... |
hep-ph/9911286 | null | R.S. Bhalerao (Indiana U., USA and TIFR, India), N.G. Kelkar (BARC,
India), B. Ram (NMSU, USA) | Model for Polarized and Unpolarized Parton Density Functions in the
Nucleon | version to appear in Phys. Lett. B; a note added at the end of the
paper; no other change; latex, 10 pages, 4 ps figures | Phys.Lett. B476 (2000) 285-290 | 10.1016/S0370-2693(00)00158-1 | null | hep-ph hep-ex nucl-th | null | We present a physical model for polarized and unpolarized structure functions
and parton density functions (PDFs) of the proton and the neutron. It
reproduces the data on F_2^p(x,Q^2) for 0.00001<x<1 and 2.5<Q^2<5000 GeV^2,
F_2^p(x)-F_2^n(x), F_2^n(x)/F_2^p(x), xg(x), dbar(x)-ubar(x), d(x)/u(x), the
Gottfried sum, th... | [
{
"created": "Tue, 9 Nov 1999 15:19:10 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Feb 2000 10:12:44 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Bhalerao",
"R. S.",
"",
"Indiana U., USA and TIFR, India"
],
[
"Kelkar",
"N. G.",
"",
"BARC,\n India"
],
[
"Ram",
"B.",
"",
"NMSU, USA"
]
] | We present a physical model for polarized and unpolarized structure functions and parton density functions (PDFs) of the proton and the neutron. It reproduces the data on F_2^p(x,Q^2) for 0.00001<x<1 and 2.5<Q^2<5000 GeV^2, F_2^p(x)-F_2^n(x), F_2^n(x)/F_2^p(x), xg(x), dbar(x)-ubar(x), d(x)/u(x), the Gottfried sum, the ... |
2109.07479 | Ke-Pan Xie | Katsuya Hashino, Jia Liu, Xiao-Ping Wang, Ke-Pan Xie | Dark matter transient annihilations in the early Universe | 7 pages+appendix and references, 4 figures. Match the published
version | null | 10.1103/PhysRevD.105.055009 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | The cosmological evolution can modify the dark matter (DM) properties in the
early Universe to be vastly different from the properties today. Therefore, the
relation between the relic abundance and the DM constraints today needs to be
revisited. We propose novel \textit{transient} annihilations of DM which helps
to a... | [
{
"created": "Wed, 15 Sep 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Mar 2022 03:52:03 GMT",
"version": "v2"
}
] | 2022-03-15 | [
[
"Hashino",
"Katsuya",
""
],
[
"Liu",
"Jia",
""
],
[
"Wang",
"Xiao-Ping",
""
],
[
"Xie",
"Ke-Pan",
""
]
] | The cosmological evolution can modify the dark matter (DM) properties in the early Universe to be vastly different from the properties today. Therefore, the relation between the relic abundance and the DM constraints today needs to be revisited. We propose novel \textit{transient} annihilations of DM which helps to all... |
1310.7223 | Jurgen Riedel | Yves Brihaye and J\"urgen Riedel | Rotating Boson Stars in Einstein-Gauss-Bonnet gravity | Discussion enlarged and references added. 15 pages, 9 figures | Phys. Rev. D 89, 104060 (2014) | 10.1103/PhysRevD.89.104060 | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A self-interacting SU(2)-doublet of complex scalar fields, minimally coupled
to Einstein-Gauss-Bonnet gravity is considered in five space-time dimensions.
The classical equations admit two families of solitons corresponding to
spinning and non-spinning bosons stars. The generic solutions are constructed
numerically a... | [
{
"created": "Sun, 27 Oct 2013 18:00:05 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Nov 2013 14:45:44 GMT",
"version": "v2"
}
] | 2014-06-11 | [
[
"Brihaye",
"Yves",
""
],
[
"Riedel",
"Jürgen",
""
]
] | A self-interacting SU(2)-doublet of complex scalar fields, minimally coupled to Einstein-Gauss-Bonnet gravity is considered in five space-time dimensions. The classical equations admit two families of solitons corresponding to spinning and non-spinning bosons stars. The generic solutions are constructed numerically and... |
1110.6223 | Oscar Loaiza-Brito | Celia Escamilla-Rivera, Gerardo Garcia-Jimenez, Oscar Loaiza-Brito,
Octavio Obregon | Closed String Tachyon: Inflation and Cosmological Collapse | 12 pages, 6 figures | null | 10.1088/0264-9381/30/3/035005 | null | gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By compactifying a critical bosonic string theory on an internal non-flat
space with a constant volume, we study the role played by the closed string
tachyon in the cosmology of the effective four-dimensional space-time. The
effective tachyon potential consists on a negative constant related to the
internal curvature... | [
{
"created": "Fri, 28 Oct 2011 00:15:09 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Escamilla-Rivera",
"Celia",
""
],
[
"Garcia-Jimenez",
"Gerardo",
""
],
[
"Loaiza-Brito",
"Oscar",
""
],
[
"Obregon",
"Octavio",
""
]
] | By compactifying a critical bosonic string theory on an internal non-flat space with a constant volume, we study the role played by the closed string tachyon in the cosmology of the effective four-dimensional space-time. The effective tachyon potential consists on a negative constant related to the internal curvature s... |
1001.2561 | Joao Silva | P.M. Ferreira, L. Lavoura, and Joao P. Silva | Renormalization-group constraints on Yukawa alignment in
multi-Higgs-doublet models | 7 pages, Latex, no figures | Phys.Lett.B688:341-344,2010 | 10.1016/j.physletb.2010.04.033 | CFTP/10-001 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We write down the renormalization-group equations for the Yukawa-coupling
matrices in a general multi-Higgs-doublet model. We then assume that the
matrices of the Yukawa couplings of the various Higgs doublets to right-handed
fermions of fixed quantum numbers are all proportional to each other. We
demonstrate that, i... | [
{
"created": "Thu, 14 Jan 2010 21:04:42 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Ferreira",
"P. M.",
""
],
[
"Lavoura",
"L.",
""
],
[
"Silva",
"Joao P.",
""
]
] | We write down the renormalization-group equations for the Yukawa-coupling matrices in a general multi-Higgs-doublet model. We then assume that the matrices of the Yukawa couplings of the various Higgs doublets to right-handed fermions of fixed quantum numbers are all proportional to each other. We demonstrate that, in ... |
gr-qc/0009104 | A. Heidmann | M. Cerdonio, L. Conti, A. Heidmann and M. Pinard | Thermoelastic effects at low temperatures and quantum limits in
displacement measurements | 9 pages, 2 figures | Phys.Rev. D63 (2001) 082003 | 10.1103/PhysRevD.63.082003 | null | gr-qc quant-ph | null | The displacement fluctuations of mirrors in optomechanical devices, induced
via thermal expansion by temperature fluctuations due either to thermodynamic
fluctuations or to fluctuations in the photon absorption, can be made smaller
than quantum fluctuations, at the low temperatures, high reflectivities and
high light... | [
{
"created": "Fri, 29 Sep 2000 17:02:49 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jan 2001 17:40:08 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Cerdonio",
"M.",
""
],
[
"Conti",
"L.",
""
],
[
"Heidmann",
"A.",
""
],
[
"Pinard",
"M.",
""
]
] | The displacement fluctuations of mirrors in optomechanical devices, induced via thermal expansion by temperature fluctuations due either to thermodynamic fluctuations or to fluctuations in the photon absorption, can be made smaller than quantum fluctuations, at the low temperatures, high reflectivities and high light p... |
2211.01888 | Andrea Antonelli | Andrea Antonelli | Accurate waveform models for gravitational-wave astrophysics: synergetic
approaches from analytical relativity | PhD Thesis. Contains novel results in Section 1.3.2 regarding the
derivation of the N3LO SO dynamics. Sections 2 to 6 are arXiv1901.07102,
arXiv:1907.11597, arXiv:2003.11391, arXiv:2010.02018, arXiv:2104.01897,
respectively | null | null | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gravitational-wave (GW) astrophysics is a field in full blossom. Since the
landmark detection of GWs from a binary black hole on September 14th 2015,
several compact-object binaries have been reported by the LIGO-Virgo
collaboration. Such events carry astrophysical and cosmological information
ranging from an underst... | [
{
"created": "Thu, 3 Nov 2022 15:20:53 GMT",
"version": "v1"
}
] | 2022-11-04 | [
[
"Antonelli",
"Andrea",
""
]
] | Gravitational-wave (GW) astrophysics is a field in full blossom. Since the landmark detection of GWs from a binary black hole on September 14th 2015, several compact-object binaries have been reported by the LIGO-Virgo collaboration. Such events carry astrophysical and cosmological information ranging from an understan... |
0812.4417 | Maria Amparo T\'ortola | A. Bola\~nos, O. G. Miranda, A. Palazzo, M. A. T\'ortola and J. W. F.
Valle | Probing non-standard neutrino-electron interactions with solar and
reactor neutrinos | 18 pages, 3 figures, matches version published in Phys. Rev. D | Phys.Rev.D79:113012,2009 | 10.1103/PhysRevD.79.113012 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Most neutrino mass extensions of the standard electroweak model entail
non-standard interactions which, in the low energy limit, can be parametrized
in term of effective four-fermion operators $\nu_\alpha \nu_\beta \bar f f $.
Typically of sub-weak strength, $\epsilon_{\alpha \beta} G_F$, these are
characterized by d... | [
{
"created": "Tue, 23 Dec 2008 16:14:41 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jun 2009 16:14:01 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Bolaños",
"A.",
""
],
[
"Miranda",
"O. G.",
""
],
[
"Palazzo",
"A.",
""
],
[
"Tórtola",
"M. A.",
""
],
[
"Valle",
"J. W. F.",
""
]
] | Most neutrino mass extensions of the standard electroweak model entail non-standard interactions which, in the low energy limit, can be parametrized in term of effective four-fermion operators $\nu_\alpha \nu_\beta \bar f f $. Typically of sub-weak strength, $\epsilon_{\alpha \beta} G_F$, these are characterized by dim... |
1502.02195 | Jose Edgar Madriz Aguilar | Jose Edgar Madriz Aguilar | New effective coupled $F(^{(4)}\!R,\varphi)$ modified gravity from
$f(^{(5)}\!R)$ gravity in five dimensions | 6 pages, no figures | null | null | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain a new kind of $F(^{(4)}\!R,\varphi)$ modified gravity theory as an
effective four-dimensional (4D) theory derived from $f(^{(5)}\!R)$ gravity in
five dimensions (5D). This new theory exhibits a different matter coupling than
the one in BBHL theory. We show that the field equations of the Wesson's
induced ma... | [
{
"created": "Sat, 7 Feb 2015 23:40:48 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Apr 2015 22:37:31 GMT",
"version": "v2"
}
] | 2015-04-27 | [
[
"Aguilar",
"Jose Edgar Madriz",
""
]
] | We obtain a new kind of $F(^{(4)}\!R,\varphi)$ modified gravity theory as an effective four-dimensional (4D) theory derived from $f(^{(5)}\!R)$ gravity in five dimensions (5D). This new theory exhibits a different matter coupling than the one in BBHL theory. We show that the field equations of the Wesson's induced matt... |
1402.3841 | Ernest Ma | Ernest Ma (UC Riverside) | The Higgs Connection -- Flavor and Dark Matter | 10 pages, 5 figures (Fig.5 revised), Talk at International Conference
on Flavor Physics and Mass Generation (Singapore, February 2014) | null | 10.1142/S0217751X14300348 | UCRHEP-T540 (February 2014) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Three families of quarks and leptons, one Higgs to rule them all, and in the
darkness bind them.
| [
{
"created": "Sun, 16 Feb 2014 21:07:52 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Apr 2014 19:54:28 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | Three families of quarks and leptons, one Higgs to rule them all, and in the darkness bind them. |
0804.3195 | Roberto Contino | Roberto Contino | Z', Z_KK, Z* and all that: current bounds and theoretical prejudices on
heavy neutral vector bosons | Talk given at: V Workshop Italiano sulla fisica p-p ad LHC, Perugia,
Italy, 30 Jan. - 2 Feb. 2008 | Nuovo Cim.B123:511-515,2008 | 10.1393/ncb/i2008-10553-3 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review the current experimental bounds and theoretical predictions for
different kinds of heavy neutral vector bosons.
| [
{
"created": "Sun, 20 Apr 2008 14:40:28 GMT",
"version": "v1"
}
] | 2010-11-11 | [
[
"Contino",
"Roberto",
""
]
] | I review the current experimental bounds and theoretical predictions for different kinds of heavy neutral vector bosons. |
2111.02137 | Claus Kiefer | Claus Kiefer | On a Quantum Weyl Curvature Hypothesis | 13 pages, Invited contribution for a special topical collection
celebrating Sir Roger Penrose's Nobel Prize, ed. by I. Fuentes and H.
Ulbricht, final version | AVS Quantum Sci. 4, 015607 (2022) | 10.1116/5.0076811 | null | gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Roger Penrose's Weyl curvature hypothesis states that the Weyl curvature is
small at past singularities, but not at future singularities. We review the
motivations for this conjecture and present estimates for the entropy of our
Universe. We then extend this hypothesis to the quantum regime by demanding
that the init... | [
{
"created": "Wed, 3 Nov 2021 11:11:05 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Apr 2022 08:30:37 GMT",
"version": "v2"
}
] | 2022-04-04 | [
[
"Kiefer",
"Claus",
""
]
] | Roger Penrose's Weyl curvature hypothesis states that the Weyl curvature is small at past singularities, but not at future singularities. We review the motivations for this conjecture and present estimates for the entropy of our Universe. We then extend this hypothesis to the quantum regime by demanding that the initia... |
1005.2985 | Matteo Smerlak | Carlo Rovelli, Matteo Smerlak | Thermal time and the Tolman-Ehrenfest effect: temperature as the "speed
of time" | 4 pages; sharpened discussion of the underlying physical assumptions | Class.Quant.Grav.28:075007,2011 | 10.1088/0264-9381/28/7/075007 | null | gr-qc physics.class-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The notion of thermal time has been introduced as a possible basis for a
fully general-relativistic thermodynamics. Here we study this notion in the
restricted context of stationary spacetimes. We show that the Tolman-Ehrenfest
effect (in a stationary gravitational field, temperature is not constant in
space at therm... | [
{
"created": "Mon, 17 May 2010 17:37:32 GMT",
"version": "v1"
},
{
"created": "Thu, 20 May 2010 09:04:41 GMT",
"version": "v2"
},
{
"created": "Tue, 25 May 2010 14:52:25 GMT",
"version": "v3"
},
{
"created": "Mon, 17 Jan 2011 15:42:28 GMT",
"version": "v4"
},
{
"c... | 2011-03-14 | [
[
"Rovelli",
"Carlo",
""
],
[
"Smerlak",
"Matteo",
""
]
] | The notion of thermal time has been introduced as a possible basis for a fully general-relativistic thermodynamics. Here we study this notion in the restricted context of stationary spacetimes. We show that the Tolman-Ehrenfest effect (in a stationary gravitational field, temperature is not constant in space at thermal... |
2203.02930 | Di Wang | Di Wang | From topological amplitude to rescattering dynamics in doubly charmed
baryon decays | 14 pages, 10 figures | Phys. Rev. D 105, 073002 (2022) | 10.1103/PhysRevD.105.073002 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The doubly charmed baryon $\Xi^{++}_{cc}$ was observed by LHCb cooperation in
2017. The branching fractions of two-body doubly charmed baryon decays were
predicted in the framework of rescattering mechanism, and some $SU(3)_F$
relations were investigated in the topological amplitudes. In this work, we
study the corre... | [
{
"created": "Sun, 6 Mar 2022 10:27:38 GMT",
"version": "v1"
}
] | 2022-04-12 | [
[
"Wang",
"Di",
""
]
] | The doubly charmed baryon $\Xi^{++}_{cc}$ was observed by LHCb cooperation in 2017. The branching fractions of two-body doubly charmed baryon decays were predicted in the framework of rescattering mechanism, and some $SU(3)_F$ relations were investigated in the topological amplitudes. In this work, we study the correla... |
hep-ph/9505297 | null | M. Drees and R.M. Godbole | Inclusive Charm Production at HERA and the Charm Content of the Photon | Talk given by RMG at `Photon 95', Sheffield, April 1995; LaTeX with
equation.sty; 7 pages and 4 figures (not included). A compressed PS file of
the entire paper, including figures, can be obtained via anonymous ftp from
ftp://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-889.ps.Z | null | null | MAD-PH-889, LNF-95/029 (P) | hep-ph | null | We calculate the contribution to inclusive high tranverse momentum ($p_T$)
charm production at HERA from the excitation of charm in the photon. At large
values of \pt\ the results of such a calculation, in the structure function
language, will be more reliable as it sums the large logs, $\log(p_T^2/m_c^2)$,
as oppose... | [
{
"created": "Fri, 12 May 1995 18:50:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Drees",
"M.",
""
],
[
"Godbole",
"R. M.",
""
]
] | We calculate the contribution to inclusive high tranverse momentum ($p_T$) charm production at HERA from the excitation of charm in the photon. At large values of \pt\ the results of such a calculation, in the structure function language, will be more reliable as it sums the large logs, $\log(p_T^2/m_c^2)$, as opposed ... |
hep-ph/9909526 | Athenasios Dedes | A. Dedes and S. Moretti (Rutherford Appleton Lab.) | Higgs boson production in association with squark pairs in the MSSM at
the LHC | 4 pages, Talk given by A. Dedes at the XIth Recontres de Blois,
``Frontiers of Matter'', June 27-July 3, 1999, France | null | null | RAL-TR-1999-067 | hep-ph | null | We study neutral and charged Higgs boson production in association with stop
and sbottom squarks at the Large Hadron Collider (LHC), within the so-called
M-SUGRA scenario, i.e., the Supergravity (SUGRA) inspired Minimal
Supersymmetric Standard Model (MSSM). For low values of \tan\beta only the
cases \tilde{t}_1\tilde... | [
{
"created": "Tue, 28 Sep 1999 10:07:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dedes",
"A.",
"",
"Rutherford Appleton Lab."
],
[
"Moretti",
"S.",
"",
"Rutherford Appleton Lab."
]
] | We study neutral and charged Higgs boson production in association with stop and sbottom squarks at the Large Hadron Collider (LHC), within the so-called M-SUGRA scenario, i.e., the Supergravity (SUGRA) inspired Minimal Supersymmetric Standard Model (MSSM). For low values of \tan\beta only the cases \tilde{t}_1\tilde{t... |
gr-qc/0610037 | Francesco Cianfrani dr | Francesco Cianfrani, Giovanni Montani | The electro-weak model as a phenomenological issue of multidimensions | 3 pages, proceedings of the XI Marcel Grossmann meeting on
Relativistic Astrophysics, July 23-29, 2006, Berlin | null | null | null | gr-qc | null | We consider Kaluza-Klein theories as candidates for the unification of
gravity and the electro-weak model. In particular, we fix how to reproduce
geometrically the interaction between fermions and gauge bosons, in the low
energy limit.
| [
{
"created": "Mon, 9 Oct 2006 15:57:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cianfrani",
"Francesco",
""
],
[
"Montani",
"Giovanni",
""
]
] | We consider Kaluza-Klein theories as candidates for the unification of gravity and the electro-weak model. In particular, we fix how to reproduce geometrically the interaction between fermions and gauge bosons, in the low energy limit. |
2106.08664 | Simon Badger | Simon Badger, Christian Br{\o}nnum-Hansen, Dmitry Chicherin, Thomas
Gehrmann, Heribertus Bayu Hartanto, Johannes Henn, Matteo Marcoli, Ryan
Moodie, Tiziano Peraro, Simone Zoia | Virtual QCD corrections to gluon-initiated diphoton plus jet production
at hadron colliders | 27 pages, 3 figures, 3 tables | null | 10.1007/JHEP11(2021)083 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We present an analytic computation of the gluon-initiated contribution to
diphoton plus jet production at hadron colliders up to two loops in QCD. We
reconstruct the analytic form of the finite remainders from numerical
evaluations over finite fields including all colour contributions. Compact
expressions are found u... | [
{
"created": "Wed, 16 Jun 2021 10:05:25 GMT",
"version": "v1"
}
] | 2021-12-01 | [
[
"Badger",
"Simon",
""
],
[
"Brønnum-Hansen",
"Christian",
""
],
[
"Chicherin",
"Dmitry",
""
],
[
"Gehrmann",
"Thomas",
""
],
[
"Hartanto",
"Heribertus Bayu",
""
],
[
"Henn",
"Johannes",
""
],
[
"Marcoli",
"Matt... | We present an analytic computation of the gluon-initiated contribution to diphoton plus jet production at hadron colliders up to two loops in QCD. We reconstruct the analytic form of the finite remainders from numerical evaluations over finite fields including all colour contributions. Compact expressions are found usi... |
1906.05555 | Le Duc Ninh | Stefan M\"olbitz, Le Duc Ninh, Peter Uwer | Next-to-leading order QCD corrections for single top-quark production in
association with two jets | 29 pages, 16 figures, 5 Tables | Phys. Rev. D 101, 016013 (2020) | 10.1103/PhysRevD.101.016013 | HU-EP-19/16, IFIRSE-TH-2019-3 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we calculate the next-to-leading order (NLO) QCD corrections
for single on-shell top-quark production in association with two jets at
proton-proton colliders. The tW channel is assumed to be measured
independently. The QCD corrections to the inclusive cross section are about 28
(22)\% for top (anti-to... | [
{
"created": "Thu, 13 Jun 2019 09:07:05 GMT",
"version": "v1"
}
] | 2020-01-29 | [
[
"Mölbitz",
"Stefan",
""
],
[
"Ninh",
"Le Duc",
""
],
[
"Uwer",
"Peter",
""
]
] | In this article we calculate the next-to-leading order (NLO) QCD corrections for single on-shell top-quark production in association with two jets at proton-proton colliders. The tW channel is assumed to be measured independently. The QCD corrections to the inclusive cross section are about 28 (22)\% for top (anti-top)... |
2210.12898 | Martin Reiris | Javier Peraza and Mart\'in Reiris and Omar E. Ortiz | Periodic analogues of the Kerr solutions: a numerical study | 25 pages | null | 10.1088/1361-6382/ace7a7 | null | gr-qc | http://creativecommons.org/licenses/by/4.0/ | In recent years black hole configurations with non standard topology or with
non-standard asymptotic have gained considerable attention. In this article we
carry out numerical investigations aimed to find periodic coaxial
configurations of co-rotating 3+1 vacuum black holes, for which existence and
uniqueness has not... | [
{
"created": "Mon, 24 Oct 2022 00:57:05 GMT",
"version": "v1"
}
] | 2023-08-16 | [
[
"Peraza",
"Javier",
""
],
[
"Reiris",
"Martín",
""
],
[
"Ortiz",
"Omar E.",
""
]
] | In recent years black hole configurations with non standard topology or with non-standard asymptotic have gained considerable attention. In this article we carry out numerical investigations aimed to find periodic coaxial configurations of co-rotating 3+1 vacuum black holes, for which existence and uniqueness has not y... |
2302.09148 | Ernesto Contreras | Roberto Avalos, Ernesto Contreras | Quasi Normal Modes of hairy black holes at higher--order WKB approach | null | Eur. Phys. J. C 83, 155 (2023) | 10.1140/epjc/s10052-023-11288-2 | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we implement the $13^{th}$ order semi-analytical WKB method to
explore the stability of hairy black holes obtained in the framework of
Gravitational Decoupling. In particular, we perform a detailed analysis of the
frequencies of the quasi-normal modes as a function of the primary hair of the
solutions w... | [
{
"created": "Fri, 17 Feb 2023 21:18:37 GMT",
"version": "v1"
}
] | 2023-02-21 | [
[
"Avalos",
"Roberto",
""
],
[
"Contreras",
"Ernesto",
""
]
] | In this work, we implement the $13^{th}$ order semi-analytical WKB method to explore the stability of hairy black holes obtained in the framework of Gravitational Decoupling. In particular, we perform a detailed analysis of the frequencies of the quasi-normal modes as a function of the primary hair of the solutions wit... |
hep-ph/0007024 | Mitja Rosina | D. Janc and M. Rosina (University of Ljubljana and J.Stefan Institute) | A Phenomenological Estimate of the Binding Energy of Heavy Dimesons | 14 pages, 2 figures, LaTeX; errors in the text corrected and comments
added | Few Body Syst.31:1-11,2001 | 10.1007/s006010170001 | null | hep-ph | null | A phenomenological estimate is derived such that the binding energies of
dimesons are expressed as combinations of masses of different mesons and
baryons. The estimate is almost model-independent, the only major assumptions
being that the wave functions of the two light quarks in $\Lambda_c$,
$\Lambda_b$ and in the $... | [
{
"created": "Tue, 4 Jul 2000 09:40:50 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jul 2000 08:46:13 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Dec 2000 14:26:02 GMT",
"version": "v3"
}
] | 2011-01-27 | [
[
"Janc",
"D.",
"",
"University of Ljubljana and J.Stefan Institute"
],
[
"Rosina",
"M.",
"",
"University of Ljubljana and J.Stefan Institute"
]
] | A phenomenological estimate is derived such that the binding energies of dimesons are expressed as combinations of masses of different mesons and baryons. The estimate is almost model-independent, the only major assumptions being that the wave functions of the two light quarks in $\Lambda_c$, $\Lambda_b$ and in the $\b... |
2311.14330 | Konstantin Osetrin | V.V. Obukhov and K.E. Osetrin and A.V. Shapovalov | Comments on the article "M.O. Katanaev, Complete separation of variables
in the geodesic Hamilton-Jacobi equation in four dimensions, Physica Scripta
(2023), 98, 104001" | 6 pages | null | null | null | gr-qc math-ph math.MP | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The present note is a feedback on the article by M.O. Katanaev in "Physica
Scripta" (2023, 98, 104001), where, in our opinion, a distorted view of the
classical theory of separation of variables in the Hamilton-Jacobi equation is
given. We show that the metrics given in this paper, addmiting separation of
variables, ... | [
{
"created": "Fri, 24 Nov 2023 08:08:44 GMT",
"version": "v1"
}
] | 2023-11-27 | [
[
"Obukhov",
"V. V.",
""
],
[
"Osetrin",
"K. E.",
""
],
[
"Shapovalov",
"A. V.",
""
]
] | The present note is a feedback on the article by M.O. Katanaev in "Physica Scripta" (2023, 98, 104001), where, in our opinion, a distorted view of the classical theory of separation of variables in the Hamilton-Jacobi equation is given. We show that the metrics given in this paper, addmiting separation of variables, ar... |
1106.0459 | Chuwen Xiao | C. W. Xiao, M. Bayar, E. Oset | $NDK$, $\bar{K} DN$ and $ND\bar{D}$ molecules | 9 figures | Phys.Rev.D84:034037,2011 | 10.1103/PhysRevD.84.034037 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate theoretically baryon systems made of three hadrons which
contain one nucleon and one D meson, and in addition another meson, $\bar{D},
K$ or $\bar{K}$. The systems are studied using the Fixed Center Approximation
to the Faddeev equations. The study is made assuming scattering of a $K$ or a
$\bar{K}$ on... | [
{
"created": "Thu, 2 Jun 2011 16:09:07 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Aug 2011 15:03:20 GMT",
"version": "v2"
},
{
"created": "Thu, 1 Sep 2011 10:19:01 GMT",
"version": "v3"
}
] | 2012-10-29 | [
[
"Xiao",
"C. W.",
""
],
[
"Bayar",
"M.",
""
],
[
"Oset",
"E.",
""
]
] | We investigate theoretically baryon systems made of three hadrons which contain one nucleon and one D meson, and in addition another meson, $\bar{D}, K$ or $\bar{K}$. The systems are studied using the Fixed Center Approximation to the Faddeev equations. The study is made assuming scattering of a $K$ or a $\bar{K}$ on a... |
0810.4928 | Nikolai Zotov | S.P. Baranov (Lebedev Institute of Physics), N.P. Zotov (SINP, Moscow
State University) | Production and polarization of Upsilon mesons in the k_T-factorization
approach in more detail | 4 pges, 4 figures | JETP Lett.88:711-715,2008 | 10.1134/S0021364008230021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of the k_T-factorization approach, the production and
polarization of Upsilon mesons at the Fermilab Tevatron is considered, and a
comparision of the calculated double differential distributions and spin
alignment parameter $\alpha$ with the D0 experimental data is shown. We argue
that measuring the ... | [
{
"created": "Mon, 27 Oct 2008 20:30:32 GMT",
"version": "v1"
}
] | 2009-07-30 | [
[
"Baranov",
"S. P.",
"",
"Lebedev Institute of Physics"
],
[
"Zotov",
"N. P.",
"",
"SINP, Moscow\n State University"
]
] | In the framework of the k_T-factorization approach, the production and polarization of Upsilon mesons at the Fermilab Tevatron is considered, and a comparision of the calculated double differential distributions and spin alignment parameter $\alpha$ with the D0 experimental data is shown. We argue that measuring the do... |
hep-ph/0208264 | Katherine Freese | Katherine Freese | Generalized Cardassian Expansion: Models in Which the Universe is Flat,
Matter Dominated, and Accelerating | 5 pages, Conference Proceeding, Meeting on Sources and Detection of
Dark Matter and Dark Energy in the Universe, Marina del Rey, CA, February
2002 | Nucl.Phys.Proc.Suppl.124:50-54,2003 | 10.1016/S0920-5632(03)02076-0 | null | hep-ph astro-ph | null | The Cardassian universe is a proposed modification to the Friedmann Robertson
Walker (FRW) equation in which the universe is flat, matter dominated, and
accelerating. Here we generalize the original Cardassian proposal to include
additional variants on the FRW equation. Specific examples are presented.
In the ordin... | [
{
"created": "Thu, 29 Aug 2002 07:13:26 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Sep 2002 21:29:22 GMT",
"version": "v2"
},
{
"created": "Wed, 30 Jul 2003 21:01:13 GMT",
"version": "v3"
}
] | 2010-12-09 | [
[
"Freese",
"Katherine",
""
]
] | The Cardassian universe is a proposed modification to the Friedmann Robertson Walker (FRW) equation in which the universe is flat, matter dominated, and accelerating. Here we generalize the original Cardassian proposal to include additional variants on the FRW equation. Specific examples are presented. In the ordinary ... |
1106.4709 | Guohuai Zhu | Guohuai Zhu | Implications of the recent measurement of pure annihilation $B_s \to
\pi^+ \pi^-$ decays in QCD factorization | 11 pages, 3 figures, accepted for publication in Phys. Lett. B | null | 10.1016/j.physletb.2011.07.045 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The CDF 3.7 sigma evidence of pure annihilation $B_s \to \pi^+ \pi^-$ decays,
if confirmed, would imply a large annihilation scenario in the QCD
factorization approach. This is somewhat unexpected as the large annihilation
scenario was disfavored in previous studies. In this paper we reinvestigate the
role of annihil... | [
{
"created": "Thu, 23 Jun 2011 13:12:42 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jul 2011 01:52:09 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Zhu",
"Guohuai",
""
]
] | The CDF 3.7 sigma evidence of pure annihilation $B_s \to \pi^+ \pi^-$ decays, if confirmed, would imply a large annihilation scenario in the QCD factorization approach. This is somewhat unexpected as the large annihilation scenario was disfavored in previous studies. In this paper we reinvestigate the role of annihilat... |
1905.02777 | Mauro Anselmino | Mauro Anselmino, Raj Kishore and Asmita Mukherjee | The Polarising Fragmentation Function and the Lambda polarisation in e+
e- processes | 8 pages, 4 figures. Version accepted for publication in PRD; minor
changes, ackowledgements and references added | Phys. Rev. D 100, 014029 (2019) | 10.1103/PhysRevD.100.014029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The surprising polarisation of Lambdas and other hyperons measured in many
unpolarised hadronic processes, p N --> Lambda X, has been a long standing
challenge for QCD phenomenology. One possible explanation was suggested,
related to non perturbative properties of the quark hadronisation process, and
encoded in the s... | [
{
"created": "Tue, 7 May 2019 19:19:19 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jul 2019 07:57:05 GMT",
"version": "v2"
}
] | 2019-08-07 | [
[
"Anselmino",
"Mauro",
""
],
[
"Kishore",
"Raj",
""
],
[
"Mukherjee",
"Asmita",
""
]
] | The surprising polarisation of Lambdas and other hyperons measured in many unpolarised hadronic processes, p N --> Lambda X, has been a long standing challenge for QCD phenomenology. One possible explanation was suggested, related to non perturbative properties of the quark hadronisation process, and encoded in the so-... |
hep-ph/9805237 | Nikolaos Irges | Nikolaos Irges | Dynamical supersymmetry breaking in a superstring inspired model | 13 pages | Phys.Rev. D58 (1998) 115011 | 10.1103/PhysRevD.58.115011 | UFIFT-HEP-98-10 | hep-ph | null | We present a dilaton dominated scenario for supersymmetry breaking in a
recently constructed realistic superstring inspired model with an anomalous
U(1) symmetry. Supersymmetry is broken via gaugino condensation due to a
confining SU(Nc) gauge group in the hidden sector. In particular, we find that
by imposing on the... | [
{
"created": "Wed, 6 May 1998 15:42:29 GMT",
"version": "v1"
},
{
"created": "Mon, 11 May 1998 16:02:09 GMT",
"version": "v2"
},
{
"created": "Wed, 20 May 1998 14:14:30 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Irges",
"Nikolaos",
""
]
] | We present a dilaton dominated scenario for supersymmetry breaking in a recently constructed realistic superstring inspired model with an anomalous U(1) symmetry. Supersymmetry is broken via gaugino condensation due to a confining SU(Nc) gauge group in the hidden sector. In particular, we find that by imposing on the m... |
1909.10585 | Mihai Horoi | Adam Zettel and Mihai Horoi | Novel matter effects on neutrino oscillations observables | Talk presented at the 2019 Meeting of the Division of Particles and
Fields of the American Physical Society (DPF2019), July 29 - August 2, 2019,
Northeastern University, Boston, C1907293 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent article (arxiv:1803.06332) we noticed that the electron density
in condensed matter exhibits large spikes close to the atomic nuclei. We showed
that these spikes in the electron densities, 3-4 orders of magnitude larger
than those inside the Sun's core, have no effect on the neutrino emission and
absorpti... | [
{
"created": "Mon, 23 Sep 2019 19:34:07 GMT",
"version": "v1"
}
] | 2019-09-25 | [
[
"Zettel",
"Adam",
""
],
[
"Horoi",
"Mihai",
""
]
] | In a recent article (arxiv:1803.06332) we noticed that the electron density in condensed matter exhibits large spikes close to the atomic nuclei. We showed that these spikes in the electron densities, 3-4 orders of magnitude larger than those inside the Sun's core, have no effect on the neutrino emission and absorption... |
2305.00989 | Samuel Alipour-Fard | Samuel Alipour-Fard, Patrick T. Komiske, Eric M. Metodiev, Jesse
Thaler | Pileup and Infrared Radiation Annihilation (PIRANHA): A Paradigm for
Continuous Jet Grooming | 38+35 pages, 20 figures. PIRANHA algorithm code available at
http://github.com/pkomiske/Piranha; v2: Citations to linearized optimal
transport literature, discussion of frozen QCD coupling, other minor changes;
v3: Modified introduction of P-RSF algorithm for clarity, perturbative
discussion of discontinuity in... | J. High Energ. Phys. 2023, 157 (2023) | 10.1007/JHEP09(2023)157 | MIT-CTP 5540 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Jet grooming is an important strategy for analyzing relativistic particle
collisions in the presence of contaminating radiation. Most jet grooming
techniques introduce hard cutoffs to remove soft radiation, leading to
discontinuous behavior and associated experimental and theoretical challenges.
In this paper, we int... | [
{
"created": "Mon, 1 May 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Jun 2023 18:00:00 GMT",
"version": "v2"
},
{
"created": "Mon, 2 Oct 2023 16:28:55 GMT",
"version": "v3"
}
] | 2023-10-03 | [
[
"Alipour-Fard",
"Samuel",
""
],
[
"Komiske",
"Patrick T.",
""
],
[
"Metodiev",
"Eric M.",
""
],
[
"Thaler",
"Jesse",
""
]
] | Jet grooming is an important strategy for analyzing relativistic particle collisions in the presence of contaminating radiation. Most jet grooming techniques introduce hard cutoffs to remove soft radiation, leading to discontinuous behavior and associated experimental and theoretical challenges. In this paper, we intro... |
2108.05283 | Harikrishnan Ramani | Dmitry Budker, Peter W. Graham, Harikrishnan Ramani, Ferdinand
Schmidt-Kaler, Christian Smorra and Stefan Ulmer | Millicharged dark matter detection with ion traps | 17 pages, 4 figures | null | null | null | hep-ph astro-ph.CO physics.atom-ph quant-ph | http://creativecommons.org/licenses/by/4.0/ | We propose the use of trapped ions for detection of millicharged dark matter.
Millicharged particles will scatter off the ions, giving a signal either in
individual events or in the overall heating rate of the ions. Ion traps have
several properties which make them ideal detectors for such a signal. First,
ion traps ... | [
{
"created": "Wed, 11 Aug 2021 15:29:36 GMT",
"version": "v1"
}
] | 2021-08-12 | [
[
"Budker",
"Dmitry",
""
],
[
"Graham",
"Peter W.",
""
],
[
"Ramani",
"Harikrishnan",
""
],
[
"Schmidt-Kaler",
"Ferdinand",
""
],
[
"Smorra",
"Christian",
""
],
[
"Ulmer",
"Stefan",
""
]
] | We propose the use of trapped ions for detection of millicharged dark matter. Millicharged particles will scatter off the ions, giving a signal either in individual events or in the overall heating rate of the ions. Ion traps have several properties which make them ideal detectors for such a signal. First, ion traps ha... |
1612.08495 | Jay Tasson | Natasha A. Flowers, Casey Goodge, and Jay D. Tasson | Superconducting-Gravimeter Tests of Local Lorentz Invariance | 5 pages, 1 figure, published version | Phys. Rev. Lett. 119, 201101 (2017) | 10.1103/PhysRevLett.119.201101 | null | gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Superconducting-gravimeter measurements are used to test the local Lorentz
invariance of the gravitational interaction and of matter-gravity couplings.
The best laboratory sensitivities to date are achieved via a maximum-reach
analysis for 13 Lorentz-violating operators, with some improvements exceeding
an order of m... | [
{
"created": "Tue, 27 Dec 2016 04:05:21 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Dec 2017 16:16:10 GMT",
"version": "v2"
}
] | 2017-12-20 | [
[
"Flowers",
"Natasha A.",
""
],
[
"Goodge",
"Casey",
""
],
[
"Tasson",
"Jay D.",
""
]
] | Superconducting-gravimeter measurements are used to test the local Lorentz invariance of the gravitational interaction and of matter-gravity couplings. The best laboratory sensitivities to date are achieved via a maximum-reach analysis for 13 Lorentz-violating operators, with some improvements exceeding an order of mag... |
2012.01249 | Javier Duarte | Javier Duarte and Jean-Roch Vlimant | Graph Neural Networks for Particle Tracking and Reconstruction | 44 pages, 20 figures. Submitted for review. To appear in "Artificial
Intelligence for Particle Physics", World Scientific Publishing | Artificial Intelligence for High Energy Physics, Chapter 12, pp.
387-436 (2022) | 10.1142/9789811234033_0012 | null | hep-ph hep-ex physics.data-an | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Machine learning methods have a long history of applications in high energy
physics (HEP). Recently, there is a growing interest in exploiting these
methods to reconstruct particle signatures from raw detector data. In order to
benefit from modern deep learning algorithms that were initially designed for
computer vis... | [
{
"created": "Wed, 2 Dec 2020 14:53:59 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Dec 2020 16:10:57 GMT",
"version": "v2"
}
] | 2022-03-17 | [
[
"Duarte",
"Javier",
""
],
[
"Vlimant",
"Jean-Roch",
""
]
] | Machine learning methods have a long history of applications in high energy physics (HEP). Recently, there is a growing interest in exploiting these methods to reconstruct particle signatures from raw detector data. In order to benefit from modern deep learning algorithms that were initially designed for computer visio... |
1711.08796 | Gazal Sharma | Gazal Sharma, Shankita Bhardwaj, B. C. Chauhan and Surender Verma | Quark-lepton complementarity model based predictions for
$\theta_{23}^{PMNS}$ with neutrino mass hierarchy | 3 pages, 3 figures | XXII DAE High Energy Physics Symposium, Springer Proc.Phys. 203
(2018) 251-256 | 10.1007/978-3-319-73171-1_57 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After the successful investigation and confirmation of non zero
$\theta_{13}^{PMNS}$ by various experiments, we are standing at a square where
we still encounter a number of issues, which are to be settled. In this paper,
we have extended our recent work towards a precise prediction of the
$\theta_{23}^{PMNS}$ mixing... | [
{
"created": "Thu, 23 Nov 2017 18:19:59 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jun 2018 10:38:47 GMT",
"version": "v2"
}
] | 2018-06-27 | [
[
"Sharma",
"Gazal",
""
],
[
"Bhardwaj",
"Shankita",
""
],
[
"Chauhan",
"B. C.",
""
],
[
"Verma",
"Surender",
""
]
] | After the successful investigation and confirmation of non zero $\theta_{13}^{PMNS}$ by various experiments, we are standing at a square where we still encounter a number of issues, which are to be settled. In this paper, we have extended our recent work towards a precise prediction of the $\theta_{23}^{PMNS}$ mixing a... |
1712.05722 | Weijian Wang | Zhi-Long Han, Weijian Wang and Ran Ding | Radiative Seesaw Model and DAMPE Excess from Leptophilic Gauge Symmetry | 17 pages, 5 figures, references added | Eur.Phys.J. C78 (2018) no.3, 216 | 10.1140/epjc/s10052-018-5714-3 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In the light of the $e^{+}+e^{-}$ excess observed by DAMPE experiment, we
propose an anomaly-free radiative seesaw model with an alternative leptophilic
$U(1)_X$ gauge symmetry. In the model, only right-handed leptons are charged
under $U(1)_X$ symmetry. The tiny Dirac neutrino masses are generated at
one-loop level ... | [
{
"created": "Fri, 15 Dec 2017 15:54:35 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Mar 2018 07:39:36 GMT",
"version": "v2"
}
] | 2018-03-20 | [
[
"Han",
"Zhi-Long",
""
],
[
"Wang",
"Weijian",
""
],
[
"Ding",
"Ran",
""
]
] | In the light of the $e^{+}+e^{-}$ excess observed by DAMPE experiment, we propose an anomaly-free radiative seesaw model with an alternative leptophilic $U(1)_X$ gauge symmetry. In the model, only right-handed leptons are charged under $U(1)_X$ symmetry. The tiny Dirac neutrino masses are generated at one-loop level an... |
gr-qc/0005025 | Sergiu Vacaru | Sergiu I. Vacaru | Anholonomic Soliton-Dilaton and Black Hole Solutions in General
Relativity | revtex, twocolumns, 24 pages, version 3 with minor corrections | JHEP 0104:009,2001 | 10.1088/1126-6708/2001/04/009 | null | gr-qc hep-th math-ph math.MP nlin.SI | null | A new method of construction of integral varieties of Einstein equations in
three dimensional (3D) and 4D gravity is presented whereby, under corresponding
redefinition of physical values with respect to anholonomic frames of reference
with associated nonlinear connections, the structure of gravity field equations
is... | [
{
"created": "Tue, 9 May 2000 09:43:10 GMT",
"version": "v1"
},
{
"created": "Fri, 12 May 2000 13:38:55 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Jun 2000 08:02:11 GMT",
"version": "v3"
}
] | 2010-02-03 | [
[
"Vacaru",
"Sergiu I.",
""
]
] | A new method of construction of integral varieties of Einstein equations in three dimensional (3D) and 4D gravity is presented whereby, under corresponding redefinition of physical values with respect to anholonomic frames of reference with associated nonlinear connections, the structure of gravity field equations is s... |
hep-ph/0308188 | Athar Husain | H. Athar (NCTS) | Mixed high energy neutrinos from cosmos | 18 pages, 3 figs, a mainly pedagogical review (to appear in Chin. J.
Phys.) | Chin.J.Phys. 42 (2004) 1-20 | null | null | hep-ph astro-ph | null | Production of the expected high energy neutrino flux with energy greater than
tens of thousands of GeV in some astrophysical sites such as the galactic plane
as well as the centers of some distant galaxies is reviewed. The expected
changes in these neutrino fluxes because of neutrino oscillations during their
propaga... | [
{
"created": "Tue, 19 Aug 2003 08:33:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Athar",
"H.",
"",
"NCTS"
]
] | Production of the expected high energy neutrino flux with energy greater than tens of thousands of GeV in some astrophysical sites such as the galactic plane as well as the centers of some distant galaxies is reviewed. The expected changes in these neutrino fluxes because of neutrino oscillations during their propagati... |
1906.09470 | Jilberto Zamora-Sa\'a | Sebastian Tapia, Jilberto Zamora-Sa\'a | Exploring CP-Violating heavy neutrino oscillations in rare tau decays at
Belle II | null | Nucl.Phys. B952 (2020) 114936 | 10.1016/j.nuclphysb.2020.114936 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we study the lepton number violating tau decays via two
intermediate on-shell Majorana neutrinos $N_j$ into two charged pions, and a
charged lepton $\tau^{\pm} \to \pi^{\pm} N_j \to \pi^{\pm} \pi^{\pm}
\ell^{\mp}$. We consider the scenario where the heavy neutrino masses are
within $0.5$ GeV $\leq M_N \... | [
{
"created": "Sat, 22 Jun 2019 17:00:07 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jun 2019 14:43:05 GMT",
"version": "v2"
},
{
"created": "Sat, 25 Jan 2020 11:22:23 GMT",
"version": "v3"
}
] | 2020-03-18 | [
[
"Tapia",
"Sebastian",
""
],
[
"Zamora-Saá",
"Jilberto",
""
]
] | In this work, we study the lepton number violating tau decays via two intermediate on-shell Majorana neutrinos $N_j$ into two charged pions, and a charged lepton $\tau^{\pm} \to \pi^{\pm} N_j \to \pi^{\pm} \pi^{\pm} \ell^{\mp}$. We consider the scenario where the heavy neutrino masses are within $0.5$ GeV $\leq M_N \le... |
2407.15606 | Yigal Shamir | Maarten Golterman and Yigal Shamir | Power counting of the pion-dilaton effective field theory | RevTeX, 17 pages | null | null | null | hep-ph hep-lat | http://creativecommons.org/licenses/by/4.0/ | Confining QCD-like theories close to the conformal window have a ``walking''
coupling. This is believed to lead to a light singlet scalar meson in the
low-energy spectrum, a dilaton, which is the pseudo Nambu--Goldstone boson for
the approximate scale symmetry. Extending chiral perturbation theory to include
the dila... | [
{
"created": "Mon, 22 Jul 2024 13:03:35 GMT",
"version": "v1"
}
] | 2024-07-23 | [
[
"Golterman",
"Maarten",
""
],
[
"Shamir",
"Yigal",
""
]
] | Confining QCD-like theories close to the conformal window have a ``walking'' coupling. This is believed to lead to a light singlet scalar meson in the low-energy spectrum, a dilaton, which is the pseudo Nambu--Goldstone boson for the approximate scale symmetry. Extending chiral perturbation theory to include the dilato... |
gr-qc/9504016 | Giuseppe Pollifrone-.+39-6-49914350- | G. Esposito, A. Yu. Kamenshchik, I. V. Mishakov, and G. Pollifrone | One-Loop Amplitudes in Euclidean Quantum Gravity | 26 pages, plain TeX, no figures | Phys.Rev. D52 (1995) 3457-3465 | 10.1103/PhysRevD.52.3457 | Rome1-1101/95, DSF 95/16 | gr-qc hep-th | null | This paper studies the linearized gravitational field in the presence of
boundaries. For this purpose, $\zeta$-function regularization is used to
perform the mode-by-mode evaluation of BRST-invariant Faddeev-Popov amplitudes
in the case of flat Euclidean four-space bounded by a three-sphere. On choosing
the de Donder... | [
{
"created": "Wed, 12 Apr 1995 09:06:26 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Esposito",
"G.",
""
],
[
"Kamenshchik",
"A. Yu.",
""
],
[
"Mishakov",
"I. V.",
""
],
[
"Pollifrone",
"G.",
""
]
] | This paper studies the linearized gravitational field in the presence of boundaries. For this purpose, $\zeta$-function regularization is used to perform the mode-by-mode evaluation of BRST-invariant Faddeev-Popov amplitudes in the case of flat Euclidean four-space bounded by a three-sphere. On choosing the de Donder g... |
hep-ph/9801409 | Alon Faraggi | Alon E. Faraggi | Family Universal Anomalous U(1) in Realistic Superstring Derived Models | 16 pages. Standard Latex | Phys.Lett.B426:315-322,1998 | 10.1016/S0370-2693(98)00286-X | UFIFT-HEP-98-5 | hep-ph hep-th | null | An important issue in supersymmetry phenomenology is the suppression of
squarks contributions to Flavor Changing Neutral Currents (FCNC). Recently it
was noted that in some free fermionic three generation models the anomalous
U(1) is family universal. It was further shown that if the $D$--term of the
$U(1)_A$ is the ... | [
{
"created": "Sun, 25 Jan 1998 18:03:46 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Faraggi",
"Alon E.",
""
]
] | An important issue in supersymmetry phenomenology is the suppression of squarks contributions to Flavor Changing Neutral Currents (FCNC). Recently it was noted that in some free fermionic three generation models the anomalous U(1) is family universal. It was further shown that if the $D$--term of the $U(1)_A$ is the do... |
1312.7027 | Beranger Dumont | Beranger Dumont, John F. Gunion, Sabine Kraml | The phenomenological MSSM in view of the 125 GeV Higgs data | 28 pages, 13 figures; v2: matches version accepted for publication in
PRD | Phys. Rev. D 89, 055018 (2014) | 10.1103/PhysRevD.89.055018 | LPSC14011, UCD-2014-001 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The parameter space of the phenomenological MSSM (pMSSM) is explored by means
of Markov Chain Monte Charlo (MCMC) methods, taking into account the latest LHC
results on the Higgs signal at 125 GeV in addition to relevant low-energy
observables and LEP constraints. We use a Bayesian approach to derive posterior
densit... | [
{
"created": "Wed, 25 Dec 2013 22:05:21 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Mar 2014 00:03:58 GMT",
"version": "v2"
}
] | 2014-03-26 | [
[
"Dumont",
"Beranger",
""
],
[
"Gunion",
"John F.",
""
],
[
"Kraml",
"Sabine",
""
]
] | The parameter space of the phenomenological MSSM (pMSSM) is explored by means of Markov Chain Monte Charlo (MCMC) methods, taking into account the latest LHC results on the Higgs signal at 125 GeV in addition to relevant low-energy observables and LEP constraints. We use a Bayesian approach to derive posterior densitie... |
hep-ph/0509026 | Bj\"orn Schenke | B. Schenke, C. Greiner | Dilepton production from hot hadronic matter in nonequilibrium | 25 pages, 20 figures, accepted version for publication in Phys.Rev.C | Phys.Rev.C73:034909,2006 | 10.1103/PhysRevC.73.034909 | null | hep-ph nucl-th | null | The influence of time dependent medium modifications of low mass vector
mesons on dilepton yields is investigated within a nonequilibrium quantum field
theoretical description on the basis of the Kadanoff-Baym equations. Time
scales for the adaption of the spectral properties to changing self energies
are given and, ... | [
{
"created": "Sat, 3 Sep 2005 10:29:22 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jan 2006 10:35:22 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Schenke",
"B.",
""
],
[
"Greiner",
"C.",
""
]
] | The influence of time dependent medium modifications of low mass vector mesons on dilepton yields is investigated within a nonequilibrium quantum field theoretical description on the basis of the Kadanoff-Baym equations. Time scales for the adaption of the spectral properties to changing self energies are given and, un... |
hep-ph/0405027 | Egle Tomasi-Gustafsson | Michail P. Rekalo and Egle Tomasi-Gustafsson | $P$-parity of charm and strange particles in electroproduction
processes, in collinear regime | 4 pages | Phys.Lett. B599 (2004) 247-252 | 10.1016/j.physletb.2004.08.037 | null | hep-ph | null | We show that definite polarization observables for the simplest
electroproduction processes, $\ell+N\to \ell+B(1/2^\pm)+M(0^\pm)$,
$B=Y(\Lambda, \Sigma$ or $Y_c$-hyperon, $\Theta^+$-pentaquark) and $M=K$,
$\bar{K}$ or $D$, are sensitive to the relative P-parity $\pi(B)$ of the
NBM-system. The interference of the long... | [
{
"created": "Tue, 4 May 2004 13:19:27 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Rekalo",
"Michail P.",
""
],
[
"Tomasi-Gustafsson",
"Egle",
""
]
] | We show that definite polarization observables for the simplest electroproduction processes, $\ell+N\to \ell+B(1/2^\pm)+M(0^\pm)$, $B=Y(\Lambda, \Sigma$ or $Y_c$-hyperon, $\Theta^+$-pentaquark) and $M=K$, $\bar{K}$ or $D$, are sensitive to the relative P-parity $\pi(B)$ of the NBM-system. The interference of the longit... |
hep-ph/0402141 | Hyun-Chul Kim | Hyun-Chul Kim, Chang-Hwan Lee, Hee-Jung Lee | Pentaquark $\Theta^+$ mass and width in dense matter | 7 pages, 3 figures. Final version published in J. of. Kor. Phys. Soc | J.Korean Phys.Soc. 46 (2005) 393-396 | null | PNU-NTG-03/2004,PNU-NURI-02/2004 | hep-ph | null | We investigate medium modifications of the pentaquark $\Theta^+$ in dense
medium, taking into account different parities of the exotic $\Theta^+$ baryon.
We find that the chemical potential of the $\Theta^+$ is shifted in a
density-dependent way to one-loop order. We also investigated the effect of the
scaled nucleon... | [
{
"created": "Fri, 13 Feb 2004 09:59:05 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Feb 2004 07:03:10 GMT",
"version": "v2"
},
{
"created": "Fri, 5 Mar 2004 11:55:48 GMT",
"version": "v3"
},
{
"created": "Fri, 11 Mar 2005 04:50:57 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Kim",
"Hyun-Chul",
""
],
[
"Lee",
"Chang-Hwan",
""
],
[
"Lee",
"Hee-Jung",
""
]
] | We investigate medium modifications of the pentaquark $\Theta^+$ in dense medium, taking into account different parities of the exotic $\Theta^+$ baryon. We find that the chemical potential of the $\Theta^+$ is shifted in a density-dependent way to one-loop order. We also investigated the effect of the scaled nucleon m... |
2405.15807 | Milena Skvortsova | Milena Skvortsova | Ringing of the Extreme Regular Black Holes | 9 pages, 8 figures, RevTex | null | null | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate quasinormal ringing in both time and frequency domains for
scalar and neutrino perturbations around black hole solutions that
simultaneously describe regular and extreme configurations within a non-linear
electrodynamics framework. Two types of solutions are considered: those with de
Sitter and Minkows... | [
{
"created": "Mon, 20 May 2024 14:41:36 GMT",
"version": "v1"
}
] | 2024-05-28 | [
[
"Skvortsova",
"Milena",
""
]
] | We investigate quasinormal ringing in both time and frequency domains for scalar and neutrino perturbations around black hole solutions that simultaneously describe regular and extreme configurations within a non-linear electrodynamics framework. Two types of solutions are considered: those with de Sitter and Minkowski... |
hep-ph/0603161 | R. Rosenfelder | R. Rosenfelder | On the Numerical Evaluation of a Class of Oscillatory Integrals in
Worldline Variational Calculations | 18 pages, 6 figures, Latex; v2: 21 pages, 6 figures, 2 tables,
misprints corrected, new chapter on double exponential method; v3: misprint
in eq. (5.19) corrected, numerical results unchanged as stepsize was
calculated correctly in program | null | null | PSI-PR-06-07 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Filon-Simpson quadrature rules are derived for integrals of the type \int_a^b
dx f(x) sin(xy)/(xy) and \int_a^b dx f(x) 4 sin^2(xy/2)/(xy)^2 which are needed
in applications of the worldline variational approach to Quantum Field Theory.
These new integration rules reduce to the standard Simpson rule for y = 0 and
are... | [
{
"created": "Tue, 21 Mar 2006 15:53:26 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Nov 2018 12:07:48 GMT",
"version": "v2"
},
{
"created": "Sat, 25 Apr 2020 10:14:31 GMT",
"version": "v3"
}
] | 2020-04-28 | [
[
"Rosenfelder",
"R.",
""
]
] | Filon-Simpson quadrature rules are derived for integrals of the type \int_a^b dx f(x) sin(xy)/(xy) and \int_a^b dx f(x) 4 sin^2(xy/2)/(xy)^2 which are needed in applications of the worldline variational approach to Quantum Field Theory. These new integration rules reduce to the standard Simpson rule for y = 0 and are e... |
2404.04333 | Yong Tang | Jiang-Chuan Yu, Yan Cao, Yong Tang, Yue-Liang Wu | Detecting Ultralight Dark Matter Gravitationally with Laser
Interferometers in Space | 7 pages + supplementary material, 3 figures | null | null | null | hep-ph astro-ph.CO gr-qc | http://creativecommons.org/licenses/by/4.0/ | Ultralight dark matter (ULDM) is one of the leading well-motivated dark
matter candidates, predicted in many theories beyond the standard model of
particle physics and cosmology. There have been increasing interests in
searching for ULDM in physical and astronomical experiments, mostly assuming
there are additional i... | [
{
"created": "Fri, 5 Apr 2024 18:03:57 GMT",
"version": "v1"
}
] | 2024-04-09 | [
[
"Yu",
"Jiang-Chuan",
""
],
[
"Cao",
"Yan",
""
],
[
"Tang",
"Yong",
""
],
[
"Wu",
"Yue-Liang",
""
]
] | Ultralight dark matter (ULDM) is one of the leading well-motivated dark matter candidates, predicted in many theories beyond the standard model of particle physics and cosmology. There have been increasing interests in searching for ULDM in physical and astronomical experiments, mostly assuming there are additional int... |
hep-ph/0508144 | Ramazan Sever | Sameer M. Ikhdair and Ramazan Sever | A Systematic Study on Nonrelativistic Quarkonium Interaction | 24 pages | Int.J.Mod.Phys. A21 (2006) 3989-4002 | 10.1142/S0217751X06030953 | null | hep-ph | null | recently proposed strictly phenomenological static quark-antiquark potential
belonging to the generality $V(r)=-Ar^{-\alpha}+\kappa r^{\beta}+V_{0}$ is
tested with heavy quarkonia in the context of the shifted large N-expansion
method. This nonrelativistic potential model fits the spin-averaged mass
spectra of the $c... | [
{
"created": "Fri, 12 Aug 2005 06:00:48 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Ikhdair",
"Sameer M.",
""
],
[
"Sever",
"Ramazan",
""
]
] | recently proposed strictly phenomenological static quark-antiquark potential belonging to the generality $V(r)=-Ar^{-\alpha}+\kappa r^{\beta}+V_{0}$ is tested with heavy quarkonia in the context of the shifted large N-expansion method. This nonrelativistic potential model fits the spin-averaged mass spectra of the $c\b... |
1510.05722 | Aqeel Ahmed | Aqeel Ahmed, Bohdan Grzadkowski, John F. Gunion and Yun Jiang | Higgs dark matter from a warped extra dimension | 11 pages, 5 figues. Contribution to the proceedings of the 18th
International Conference From the Planck Scale to the Electroweak Scale, May
2015, Ioannina, Greece. Based on arXiv:1504.03706 | PoS (PLANCK 2015) 002 | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a 5D $\mathbb{Z}_2$-symmetric IR-UV-IR model with a {\it warped
KK-parity} under which the bulk fields have towers of either even or odd
KK-modes. We show that this $\mathbb{Z}_2$-symmetric geometry is equivalent to
two times the UV-IR geometry (Randall-Sundrum model) provided each bulk field
is subject to... | [
{
"created": "Mon, 19 Oct 2015 23:53:17 GMT",
"version": "v1"
}
] | 2015-10-21 | [
[
"Ahmed",
"Aqeel",
""
],
[
"Grzadkowski",
"Bohdan",
""
],
[
"Gunion",
"John F.",
""
],
[
"Jiang",
"Yun",
""
]
] | We present a 5D $\mathbb{Z}_2$-symmetric IR-UV-IR model with a {\it warped KK-parity} under which the bulk fields have towers of either even or odd KK-modes. We show that this $\mathbb{Z}_2$-symmetric geometry is equivalent to two times the UV-IR geometry (Randall-Sundrum model) provided each bulk field is subject to N... |
2108.02711 | Kyrill Bugaev | O. V. Vitiuk, V. M. Pugatch, K.A. Bugaev, P. P. Panasiuk, N. S.
Yakovenko, B. E. Grinyuk, E. S. Zherebtsova, M. Bleicher, L.V. Bravina, A.V.
Taranenko and E.E. Zabrodin | Triple nuclear collisions - a new method to explore the matter
properties under new extreme conditions | Summary of the talk given at the Online Conference "Strangeness in
Quark Matter 2021" | null | 10.1051/epjconf/202225913012 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest to explore an entirely new method to experimentally and
theoretically study the phase diagram of strongly interacting matter based on
the triple nuclear collisions (TNC). We simulated the TNC using the UrQMD 3.4
model at the beam center-of-mass collision energies $\sqrt{s_{NN}} = 200$ GeV
and $\sqrt{s_{NN}... | [
{
"created": "Thu, 5 Aug 2021 16:23:38 GMT",
"version": "v1"
}
] | 2022-02-16 | [
[
"Vitiuk",
"O. V.",
""
],
[
"Pugatch",
"V. M.",
""
],
[
"Bugaev",
"K. A.",
""
],
[
"Panasiuk",
"P. P.",
""
],
[
"Yakovenko",
"N. S.",
""
],
[
"Grinyuk",
"B. E.",
""
],
[
"Zherebtsova",
"E. S.",
""
],
[
... | We suggest to explore an entirely new method to experimentally and theoretically study the phase diagram of strongly interacting matter based on the triple nuclear collisions (TNC). We simulated the TNC using the UrQMD 3.4 model at the beam center-of-mass collision energies $\sqrt{s_{NN}} = 200$ GeV and $\sqrt{s_{NN}} ... |
hep-ph/0301245 | Ralf Rapp | R. Rapp and E.V. Shuryak | D-Meson Production from Recombination in Hadronic Collisions | 14 pages RevTeX including 10 ps-figures | Phys.Rev. D67 (2003) 074036 | 10.1103/PhysRevD.67.074036 | null | hep-ph hep-ex nucl-th | null | Nonperturbative effects in $D$-meson production in pion-nucleon and
proton-nucleon collisions are investigated within the recombination model. The
coalescence of perturbatively created charm quarks with sea- and valence-quarks
from projectile and target fragments is shown to be competitive in magnitude
with standard ... | [
{
"created": "Tue, 28 Jan 2003 14:26:09 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Rapp",
"R.",
""
],
[
"Shuryak",
"E. V.",
""
]
] | Nonperturbative effects in $D$-meson production in pion-nucleon and proton-nucleon collisions are investigated within the recombination model. The coalescence of perturbatively created charm quarks with sea- and valence-quarks from projectile and target fragments is shown to be competitive in magnitude with standard fr... |
2310.07505 | Roberto Casadio | R. Casadio, R. da Rocha, A. Giusti, P. Meert | Thermodynamic and configurational entropy of quantum Schwarzschild
geometries | LaTeX, 14 pages, 6 graphs in 3 figures | null | null | null | gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study different entropies for coherent states representing the geometry of
spherically symmetric compact systems. We show that the thermodynamic entropy
reproduces the Bekenstein-Hawking result in the presence of thermal modes at
the Hawking temperature if the object is a black hole and saturates the
Bekenstein bo... | [
{
"created": "Wed, 11 Oct 2023 14:02:09 GMT",
"version": "v1"
}
] | 2023-10-12 | [
[
"Casadio",
"R.",
""
],
[
"da Rocha",
"R.",
""
],
[
"Giusti",
"A.",
""
],
[
"Meert",
"P.",
""
]
] | We study different entropies for coherent states representing the geometry of spherically symmetric compact systems. We show that the thermodynamic entropy reproduces the Bekenstein-Hawking result in the presence of thermal modes at the Hawking temperature if the object is a black hole and saturates the Bekenstein boun... |
0712.3193 | Ivanov Dmitry | D.Yu. Ivanov | Exclusive vector meson electroproduction | 7 pages; Talk given at 12th International Conference on Elastic and
Diffractive Scattering: Forward Physics and QCD, Hamburg, DESY, Germany,
21-25 May 2007 | null | null | null | hep-ph | null | We discuss exclusive vector meson electroproduction within the QCD collinear
factorization framework. In Bjorken kinematics the amplitude factorizes in a
convolution of the nonperturbative meson distribution amplitude and the
generalized parton densities with the perturbatively calculable hard-scattering
amplitudes, ... | [
{
"created": "Wed, 19 Dec 2007 14:29:32 GMT",
"version": "v1"
}
] | 2007-12-20 | [
[
"Ivanov",
"D. Yu.",
""
]
] | We discuss exclusive vector meson electroproduction within the QCD collinear factorization framework. In Bjorken kinematics the amplitude factorizes in a convolution of the nonperturbative meson distribution amplitude and the generalized parton densities with the perturbatively calculable hard-scattering amplitudes, wh... |
1602.00923 | Treleani Daniele | Daniele Treleani and Giorgio Calucci | A Brief Comment on Multi-Gluon Amplitudes and Double Parton Interactions | 5 pages, 5 figures. Prepared for the MPI@LHC2015, ICTP Trieste, Italy | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A typical contribution to a color ordered multi-gluon amplitude, which can
split into two weakly correlated two-body gluon scattering amplitudes and may
thus contribute to a Double Parton Interaction, is briefly discussed. We find
that the color ordered amplitude is not enhanced in the typical configuration
generated... | [
{
"created": "Tue, 2 Feb 2016 13:52:14 GMT",
"version": "v1"
}
] | 2016-02-03 | [
[
"Treleani",
"Daniele",
""
],
[
"Calucci",
"Giorgio",
""
]
] | A typical contribution to a color ordered multi-gluon amplitude, which can split into two weakly correlated two-body gluon scattering amplitudes and may thus contribute to a Double Parton Interaction, is briefly discussed. We find that the color ordered amplitude is not enhanced in the typical configuration generated b... |
gr-qc/0210109 | Valerio Bozza | V. Bozza | Quasi-Equatorial Gravitational Lensing by Spinning Black Holes in the
Strong Field Limit | 13 pages, 9 figures. Improved version with detailed physical
discussion | Phys.Rev.D67:103006,2003 | 10.1103/PhysRevD.67.103006 | null | gr-qc astro-ph | null | Spherically symmetric black holes produce, by strong field lensing, two
infinite series of relativistic images, formed by light rays winding around the
black hole at distances comparable to the gravitational radius. In this paper,
we address the relevance of the black hole spin for the strong field lensing
phenomenol... | [
{
"created": "Thu, 31 Oct 2002 17:35:55 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Feb 2003 10:28:30 GMT",
"version": "v2"
}
] | 2010-02-23 | [
[
"Bozza",
"V.",
""
]
] | Spherically symmetric black holes produce, by strong field lensing, two infinite series of relativistic images, formed by light rays winding around the black hole at distances comparable to the gravitational radius. In this paper, we address the relevance of the black hole spin for the strong field lensing phenomenolog... |
1309.4191 | Zuo-Tang Liang | Shu-yi Wei, Yu-kun Song, Zuo-tang Liang | Higher twist contribution to fragmentation function in inclusive hadron
production in e^+e^- annihilation | version to appear in PRD, 36 pages, 2 figures | Phys. Rev. D 89, 014024 (2014) | 10.1103/PhysRevD.89.014024 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply collinear expansion to inclusive hadron production in $e^+e^-$
annihilation and derive a formalism suitable for systematic study of leading as
well as higher twist contributions to fragmentation functions at the tree
level. We make the calculations for hadrons with spin-0, spin-1/2 as well as
spin-1 and obta... | [
{
"created": "Tue, 17 Sep 2013 06:07:01 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Dec 2013 03:54:22 GMT",
"version": "v2"
}
] | 2014-02-05 | [
[
"Wei",
"Shu-yi",
""
],
[
"Song",
"Yu-kun",
""
],
[
"Liang",
"Zuo-tang",
""
]
] | We apply collinear expansion to inclusive hadron production in $e^+e^-$ annihilation and derive a formalism suitable for systematic study of leading as well as higher twist contributions to fragmentation functions at the tree level. We make the calculations for hadrons with spin-0, spin-1/2 as well as spin-1 and obtain... |
2003.02523 | Minyong Guo | Minyong Guo and Peng-Cheng Li | The innermost stable circular orbit and shadow in the novel $4D$
Einstein-Gauss-Bonnet gravity | 14 pages, 4 figures; v2: new reference and some modifications added,
accepted in EPJC | null | 10.1140/epjc/s10052-020-8164-7 | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, a novel $4D$ Einstein-Gauss-Bonnet (EGB) gravity was formulated and
a spherically symmetric black hole solution in this theory was derived by D.
Glavan and C. Lin \cite{Glavan:2019inb}. In this paper, we study the geodesic
motions in the background of the spherically symmetric black hole, by focusing
on the... | [
{
"created": "Thu, 5 Mar 2020 10:27:47 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Mar 2020 13:44:02 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Jun 2020 03:15:59 GMT",
"version": "v3"
}
] | 2020-07-15 | [
[
"Guo",
"Minyong",
""
],
[
"Li",
"Peng-Cheng",
""
]
] | Recently, a novel $4D$ Einstein-Gauss-Bonnet (EGB) gravity was formulated and a spherically symmetric black hole solution in this theory was derived by D. Glavan and C. Lin \cite{Glavan:2019inb}. In this paper, we study the geodesic motions in the background of the spherically symmetric black hole, by focusing on the i... |
hep-ph/9409452 | Wojtek Zakrzewski | W.J. Zakrzewski | A modified discrete sine-Gordon Model | 23pages, NI-94014 | null | 10.1088/0951-7715/8/4/004 | null | hep-ph | null | We modify the recently proposed model of Speight and Ward to make it possess
time dependent solutions. We find that for each lattice spacing and for each
velocity of the sine Gordon kink we can find a modification of the model for
which this kink is a solution. We find that this model has really 3
``kink-like" soluti... | [
{
"created": "Fri, 30 Sep 1994 09:52:31 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Zakrzewski",
"W. J.",
""
]
] | We modify the recently proposed model of Speight and Ward to make it possess time dependent solutions. We find that for each lattice spacing and for each velocity of the sine Gordon kink we can find a modification of the model for which this kink is a solution. We find that this model has really 3 ``kink-like" solution... |
hep-ph/0109062 | Stefan Dittmaier | Stefan Dittmaier and Michael Kramer | Electroweak radiative corrections to W-boson production at hadron
colliders | 29 pages, latex, 17 postscript files, revised version that is to
appear in Phys.Rev.D, some explanations added and results extended by a
discussion of the QED factorization scale dependence | Phys.Rev.D65:073007,2002 | 10.1103/PhysRevD.65.073007 | BI-TP 2000/04, DESY 01-121, Edinburgh 2001/11 | hep-ph | null | The complete set of electroweak O(alpha) corrections to the Drell--Yan-like
production of W bosons is calculated and compared to an approximation provided
by the leading term of an expansion about the W-resonance pole. All relevant
formulae are listed explicitly, and particular attention is paid to issues of
gauge in... | [
{
"created": "Fri, 7 Sep 2001 15:48:47 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Nov 2001 10:00:57 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Dittmaier",
"Stefan",
""
],
[
"Kramer",
"Michael",
""
]
] | The complete set of electroweak O(alpha) corrections to the Drell--Yan-like production of W bosons is calculated and compared to an approximation provided by the leading term of an expansion about the W-resonance pole. All relevant formulae are listed explicitly, and particular attention is paid to issues of gauge inva... |
hep-ph/0511075 | Noriyuki Oshimo | Noriyuki Oshimo | Generation mixing phenomena for leptons in $e^+e^-$ collisions | 2 pages, to be published in the Proceedings of the 3rd International
Symposium on New Developments of Integrated Sciences, Tokyo, Japan, 10, 11,
March, 2005 | null | null | OCHA-PP-254 | hep-ph | null | We discuss the possibility of measuring the generation mixing for the leptons
in $e^+e^-$ collision experiments within the framework of the supersymmetric
standard model.
| [
{
"created": "Mon, 7 Nov 2005 14:46:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Oshimo",
"Noriyuki",
""
]
] | We discuss the possibility of measuring the generation mixing for the leptons in $e^+e^-$ collision experiments within the framework of the supersymmetric standard model. |
1503.02968 | Jacopo Ferretti | E. Santopinto, J. Ferretti | The unquenched quark model | Talk given at the conference "Dark Matter, Hadron Physics and Fusion
Physics", Messina (Italy), September 24-26, 2014 | EPJ Web Conf. 96 (2015) 01026 | 10.1051/epjconf/20159601026 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this contribution, we briefly discuss the results for charmonium and
bottomonium spectra with self-energy corrections in the unquenched quark model,
due to the coupling to the meson-meson continuum. The UQM formalism can be
extended to include also the effects of hybrid mesons, i.e. hybrid loops.
Finally, we discu... | [
{
"created": "Tue, 10 Mar 2015 16:14:42 GMT",
"version": "v1"
}
] | 2015-10-05 | [
[
"Santopinto",
"E.",
""
],
[
"Ferretti",
"J.",
""
]
] | In this contribution, we briefly discuss the results for charmonium and bottomonium spectra with self-energy corrections in the unquenched quark model, due to the coupling to the meson-meson continuum. The UQM formalism can be extended to include also the effects of hybrid mesons, i.e. hybrid loops. Finally, we discuss... |
1307.6133 | A. J. Buchmann | Michael L. Schmid and Alfons J. Buchmann | Hyperquarks and bosonic preon bound states | 19 pages, 6 figures | Phys. Rev. D80, 095020 (2009) | 10.1103/PhysRevD.80.095020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a model in which leptons, quarks, and the recently introduced hyperquarks
are built up from two fundamental spin 1/2 preons, the standard model weak
gauge bosons emerge as preon bound states. In addition, the model predicts a
host of new composite gauge bosons, in particular those responsible for
hyperquark and pr... | [
{
"created": "Tue, 23 Jul 2013 16:04:37 GMT",
"version": "v1"
}
] | 2013-07-24 | [
[
"Schmid",
"Michael L.",
""
],
[
"Buchmann",
"Alfons J.",
""
]
] | In a model in which leptons, quarks, and the recently introduced hyperquarks are built up from two fundamental spin 1/2 preons, the standard model weak gauge bosons emerge as preon bound states. In addition, the model predicts a host of new composite gauge bosons, in particular those responsible for hyperquark and prot... |
hep-ph/9608316 | Kurt Langfeld | Kurt Langfeld | On the possibility of the dual Meissner effect induced by instantons | discussion of the random instanton orientation added | Eur.Phys.J.C4:533-541,1998 | 10.1007/s100520050226 | UNITU-THEP-14/1996 | hep-ph hep-th | null | The classical Yang-Mills equation of motion is numerically investigated in
the Lorentz gauge for a SU(2) gauge group. The color-electric field of two
point-like charges is studied in the ''empty'' vacuum and in a state with an
instanton present. The major effect for a fixed orientation of the instanton is
that the co... | [
{
"created": "Wed, 14 Aug 1996 08:25:13 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Aug 1997 12:57:22 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Langfeld",
"Kurt",
""
]
] | The classical Yang-Mills equation of motion is numerically investigated in the Lorentz gauge for a SU(2) gauge group. The color-electric field of two point-like charges is studied in the ''empty'' vacuum and in a state with an instanton present. The major effect for a fixed orientation of the instanton is that the colo... |
2012.10756 | Marcos A. Garcia Garcia | Marcos A. G. Garcia, Kunio Kaneta, Yann Mambrini, Keith A. Olive | Inflaton Oscillations and Post-Inflationary Reheating | 40 pages, 17 figures | null | 10.1088/1475-7516/2021/04/012 | UMN-TH-4006/20, FTPI-MINN-20/37, IFT-UAM/CSIC-20-185, KIAS-P20071 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze in detail the perturbative decay of the inflaton oscillating about
a generic form of its potential $V(\phi) = \phi^k$, taking into account the
effects of non-instantaneous reheating. We show that evolution of the
temperature as a function of the cosmological scale factor depends on the spin
statistics of t... | [
{
"created": "Sat, 19 Dec 2020 18:43:43 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Apr 2021 10:08:46 GMT",
"version": "v2"
}
] | 2021-04-14 | [
[
"Garcia",
"Marcos A. G.",
""
],
[
"Kaneta",
"Kunio",
""
],
[
"Mambrini",
"Yann",
""
],
[
"Olive",
"Keith A.",
""
]
] | We analyze in detail the perturbative decay of the inflaton oscillating about a generic form of its potential $V(\phi) = \phi^k$, taking into account the effects of non-instantaneous reheating. We show that evolution of the temperature as a function of the cosmological scale factor depends on the spin statistics of the... |
hep-ph/9603383 | null | D. Apostolakis, P. Ditsas, and S. Katsanevas (Department of Physics,
University of Crete and University of Athens) | The Standard Model process $e^+e^-\to \nu\bar{\nu}b\bar{b}$ and its
Higgs signal at LEPI | 18 pages + 12 compressed figures (use gunzip to decompress them) | Z.Phys. C76 (1997) 201-211 | null | Crete 96-12 | hep-ph | null | We present and study the results for the standard model process $e^+e^-\to
\nu\bar{\nu}b\bar{b}$ at c.m energies 150$\leq \sqrt{s} (GeV) \leq $ 240 and
for Higgs boson masses $80 GeV \leq m_H \leq 120 GeV$, obtained from all
tree-level diagrams and including the most important radiative corrections. The
$\sqrt{s}$ de... | [
{
"created": "Fri, 22 Mar 1996 17:09:59 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Mar 1996 11:46:11 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Apostolakis",
"D.",
"",
"Department of Physics,\n University of Crete and University of Athens"
],
[
"Ditsas",
"P.",
"",
"Department of Physics,\n University of Crete and University of Athens"
],
[
"Katsanevas",
"S.",
"",
"Department of Physics,\n Univer... | We present and study the results for the standard model process $e^+e^-\to \nu\bar{\nu}b\bar{b}$ at c.m energies 150$\leq \sqrt{s} (GeV) \leq $ 240 and for Higgs boson masses $80 GeV \leq m_H \leq 120 GeV$, obtained from all tree-level diagrams and including the most important radiative corrections. The $\sqrt{s}$ depe... |
0805.0152 | Kresimir Kumericki | Kresimir Kumericki, Dieter Mueller, Kornelija Passek-Kumericki | Sum rules and dualities for generalized parton distributions: is there a
holographic principle? | 45 pages, 4 figures, Sect. 2 reorganized for clarity. Typos in Eq.
(20) corrected. 4 new refs. Matches published version | Eur.Phys.J.C58:193-215,2008 | 10.1140/epjc/s10052-008-0741-0 | null | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To leading order approximation, the physical content of generalized parton
distributions (GPDs) that is accessible in deep virtual electroproduction of
photons or mesons is contained in their value on the cross-over trajectory.
This trajectory separates the t-channel and s-channel dominated GPD regions.
The underlyin... | [
{
"created": "Thu, 1 May 2008 21:09:14 GMT",
"version": "v1"
},
{
"created": "Mon, 5 May 2008 00:09:46 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Oct 2008 13:29:40 GMT",
"version": "v3"
}
] | 2008-12-18 | [
[
"Kumericki",
"Kresimir",
""
],
[
"Mueller",
"Dieter",
""
],
[
"Passek-Kumericki",
"Kornelija",
""
]
] | To leading order approximation, the physical content of generalized parton distributions (GPDs) that is accessible in deep virtual electroproduction of photons or mesons is contained in their value on the cross-over trajectory. This trajectory separates the t-channel and s-channel dominated GPD regions. The underlying ... |
1110.6637 | Aleksandrs Aleksejevs | A. Aleksejevs, S. Barkanova, Y. Kolomensky, E. Kuraev, V. Zykunov | High precision calculations of electroweak radiative corrections for
polarized Moller scattering at one loop and beyond | PAVI11 Workshop Proceedings (September 5-9, 2011, Rome) | Nuovo Cimento C, 2012 | 10.1393/ncc/i2012-11261-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Parity-violating Moller scattering measurements are a powerful probe of new
physics effects, and the upcoming high-precision experiments will require a new
level of accuracy for electroweak radiative corrections (EWC). First, we
perform the updated calculations of one-loop EWC for Moller scattering
asymmetry using tw... | [
{
"created": "Sun, 30 Oct 2011 19:20:02 GMT",
"version": "v1"
}
] | 2012-08-31 | [
[
"Aleksejevs",
"A.",
""
],
[
"Barkanova",
"S.",
""
],
[
"Kolomensky",
"Y.",
""
],
[
"Kuraev",
"E.",
""
],
[
"Zykunov",
"V.",
""
]
] | Parity-violating Moller scattering measurements are a powerful probe of new physics effects, and the upcoming high-precision experiments will require a new level of accuracy for electroweak radiative corrections (EWC). First, we perform the updated calculations of one-loop EWC for Moller scattering asymmetry using two ... |
hep-ph/9911436 | Jungil Lee | Eric Braaten (Ohio State), Bernd A. Kniehl and Jungil Lee (Hamburg) | Polarization of Prompt J/psi at the Tevatron | 4 pages, 2 figures, one reference added, accepted for publication in
Phys. Rev. D | Phys.Rev.D62:094005,2000 | 10.1103/PhysRevD.62.094005 | DESY 99-175 | hep-ph | null | The polarization of prompt J/psi at the Fermilab Tevatron is calculated
within the nonrelativistic QCD factorization framework. The contribution from
radiative decays of P-wave charmonium states decreases, but does not eliminate,
the transverse polarization at large transverse momentum. The angular
distribution param... | [
{
"created": "Mon, 22 Nov 1999 16:19:46 GMT",
"version": "v1"
},
{
"created": "Wed, 17 May 2000 23:45:15 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Jul 2000 17:24:36 GMT",
"version": "v3"
}
] | 2011-03-23 | [
[
"Braaten",
"Eric",
"",
"Ohio State"
],
[
"Kniehl",
"Bernd A.",
"",
"Hamburg"
],
[
"Lee",
"Jungil",
"",
"Hamburg"
]
] | The polarization of prompt J/psi at the Fermilab Tevatron is calculated within the nonrelativistic QCD factorization framework. The contribution from radiative decays of P-wave charmonium states decreases, but does not eliminate, the transverse polarization at large transverse momentum. The angular distribution paramet... |
0705.3086 | Takeo Moroi | Shoji Asai, Takeo Moroi, Kazuyuki Nishihara, T.T. Yanagida | Testing the Anomaly Mediation at the LHC | 12 pages, 6 figures | Phys.Lett.B653:81-87,2007 | 10.1016/j.physletb.2007.06.080 | UT-ICEPP-07-02, TU-792 | hep-ph hep-ex | null | We consider a supersymmetric model in which gaugino masses are generated by
the anomaly-mediation mechanism while scalar masses are from tree-level
supergravity interaction. In such a model, scalar fermions as well as Higgsinos
become as heavy as O(10-100TeV) and hence only the gauginos are superparticles
kinematical... | [
{
"created": "Tue, 22 May 2007 03:16:22 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Jun 2007 09:41:12 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Jun 2007 09:16:19 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Asai",
"Shoji",
""
],
[
"Moroi",
"Takeo",
""
],
[
"Nishihara",
"Kazuyuki",
""
],
[
"Yanagida",
"T. T.",
""
]
] | We consider a supersymmetric model in which gaugino masses are generated by the anomaly-mediation mechanism while scalar masses are from tree-level supergravity interaction. In such a model, scalar fermions as well as Higgsinos become as heavy as O(10-100TeV) and hence only the gauginos are superparticles kinematically... |
1012.4643 | Scientific Information Service Cern | C. Grojean and M. Spiropulu | Proceedings of the 2009 European School of High-Energy Physics, Bautzen,
Germany, 14 - 27 June 2009 | 7 lectures, 234 pages, published as CERN Yellow Report
http://cdsweb.cern.ch/record/1119304 | null | null | CERN-2010-002 | hep-ph | http://creativecommons.org/licenses/by/3.0/ | The European School of High-Energy Physics is intended to give young
physicists an introduction to the theoretical aspects of recent advances in
elementary particle physics. These proceedings contain lecture notes on quantum
field theory, quantum chromodynamics, physics beyond the Standard Model,
flavour physics, eff... | [
{
"created": "Tue, 21 Dec 2010 13:09:41 GMT",
"version": "v1"
}
] | 2010-12-22 | [
[
"Grojean",
"C.",
""
],
[
"Spiropulu",
"M.",
""
]
] | The European School of High-Energy Physics is intended to give young physicists an introduction to the theoretical aspects of recent advances in elementary particle physics. These proceedings contain lecture notes on quantum field theory, quantum chromodynamics, physics beyond the Standard Model, flavour physics, effec... |
2401.16890 | Gerard Hooft 't | Gerard t Hooft | Black Hole Firewalls and Quantum Mechanics | 7 pages, no figures | null | null | null | gr-qc math-ph math.MP quant-ph | http://creativecommons.org/licenses/by/4.0/ | Firewalls in black holes are easiest to understand by imposing time reversal
invariance, together with a unitary evolution law. The best approach seems to
be to split up the time span of a black hole into short periods, during which
no firewalls can be detected by any observer. Then, gluing together subsequent
time p... | [
{
"created": "Tue, 30 Jan 2024 10:50:56 GMT",
"version": "v1"
}
] | 2024-01-31 | [
[
"Hooft",
"Gerard t",
""
]
] | Firewalls in black holes are easiest to understand by imposing time reversal invariance, together with a unitary evolution law. The best approach seems to be to split up the time span of a black hole into short periods, during which no firewalls can be detected by any observer. Then, gluing together subsequent time per... |
2005.00390 | Jianlong Lu | Jianlong Lu | Why Neutrino Masses Cannot Arise from Nonzero VEV of Charged Higgs Field
in the Only Higgs Doublet | 3 pages, 0 figure. Comment on arXiv:2003.12069 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A scheme of neutrino mass generation is proposed by [arXiv:2003.12069], in
which the small nonzero neutrino masses come from nonzero vacuum expectation
value (VEV) of the charged Higgs field in the Higgs doublet in the Standard
Model of particle physics (SM). However, the introduction of nonzero VEV for
the charged H... | [
{
"created": "Thu, 30 Apr 2020 08:47:51 GMT",
"version": "v1"
}
] | 2020-05-04 | [
[
"Lu",
"Jianlong",
""
]
] | A scheme of neutrino mass generation is proposed by [arXiv:2003.12069], in which the small nonzero neutrino masses come from nonzero vacuum expectation value (VEV) of the charged Higgs field in the Higgs doublet in the Standard Model of particle physics (SM). However, the introduction of nonzero VEV for the charged Hig... |
1109.2122 | Victor Shchigolev Konstantinovich | V.K. Shchigolev | Cosmological Model of Interacting Phantom and Yang-Mills Fields | 7 pages, 2 figures | PRAMANA - Journal of Physics, Vol. 78, No. 5, 2012, pp. 819-825 | 10.1007/s12043-012-0272-y | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we consider a model of interacting phantom and Yang-Mills (YM)
fields supposing the dilaton-type coupling. Making use of specific solution for
YM equation previously found by the author, we obtain simple exact solutions
for the accelerated expansion of FRW cosmological model. Besides, we derive the
ind... | [
{
"created": "Fri, 9 Sep 2011 20:08:55 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2011 16:21:11 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Sep 2011 18:51:13 GMT",
"version": "v3"
}
] | 2012-09-13 | [
[
"Shchigolev",
"V. K.",
""
]
] | In this paper, we consider a model of interacting phantom and Yang-Mills (YM) fields supposing the dilaton-type coupling. Making use of specific solution for YM equation previously found by the author, we obtain simple exact solutions for the accelerated expansion of FRW cosmological model. Besides, we derive the induc... |
2209.12552 | Jan Tristram Acu\~na | Jan Tristram Acu\~na, Patrick Stengel, Piero Ullio | Neutron Star Heating in Dark Matter Models for Muon g-2 with Scalar
Lepton Partners up to the TeV Scale | 7 pages, 4 figures, 1 supplementary material | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the kinetic heating of neutron stars due to dark matter
scattering in minimal models with scalar lepton partners mediating interactions
which can account for the anomalous magnetic moment of the muon. In particular,
such models in which the dark matter is a thermally produced Majorana fermion
can be ex... | [
{
"created": "Mon, 26 Sep 2022 10:13:16 GMT",
"version": "v1"
}
] | 2022-09-27 | [
[
"Acuña",
"Jan Tristram",
""
],
[
"Stengel",
"Patrick",
""
],
[
"Ullio",
"Piero",
""
]
] | We investigate the kinetic heating of neutron stars due to dark matter scattering in minimal models with scalar lepton partners mediating interactions which can account for the anomalous magnetic moment of the muon. In particular, such models in which the dark matter is a thermally produced Majorana fermion can be extr... |
hep-ph/9608325 | Wolfgang Hollik | W. Hollik | Higgs mass prediction | 10 pages, LaTex + 2 figures. Invited talk at the XI Topical Workshop
on Proton-Antiproton Collider Physics, Abano Terme, May 26 - June 1, 1996. A
few references have been added | null | null | KA-TP-19-1996 | hep-ph | null | In this talk the Higgs boson effects in electroweak precision observables are
reviewed and the possibility of indirect information on the Higgs mass from
electroweak radiative corrections and precision data is discussed.
| [
{
"created": "Wed, 14 Aug 1996 18:30:45 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Sep 1996 16:31:00 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Hollik",
"W.",
""
]
] | In this talk the Higgs boson effects in electroweak precision observables are reviewed and the possibility of indirect information on the Higgs mass from electroweak radiative corrections and precision data is discussed. |
1508.04552 | T. Lappi | T. Lappi and H. M\"antysaari | Solving the NLO BK equation in coordinate space | 6 pages, 4 figures. Talk by T.L. at DIS 2015, Dallas, TX, April 2015 | PoS(DIS2015)080 | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results from a numerical solution of the next-to-leading order
(NLO) Balitsky-Kovchegov (BK) equation in coordinate space in the large Nc
limit. We show that the solution is not stable for initial conditions that are
close to those used in phenomenological applications of the leading order
equation. We ide... | [
{
"created": "Wed, 19 Aug 2015 07:44:53 GMT",
"version": "v1"
}
] | 2016-01-19 | [
[
"Lappi",
"T.",
""
],
[
"Mäntysaari",
"H.",
""
]
] | We present results from a numerical solution of the next-to-leading order (NLO) Balitsky-Kovchegov (BK) equation in coordinate space in the large Nc limit. We show that the solution is not stable for initial conditions that are close to those used in phenomenological applications of the leading order equation. We ident... |
2209.01233 | Herzallah Alharazin | H. Alharazin, E. Epelbaum, J. Gegelia, U.-G. Mei{\ss}ner, B.-D. Sun | Gravitational form factors of the delta resonance in chiral EFT | arXiv admin note: text overlap with arXiv:2006.05890 | null | null | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | The leading one-loop corrections to the gravitational form factors of the
delta resonance are calculated in the framework of chiral effective field
theory. Various contributions to the energy-momentum tensor and the
renormalization of the low-energy constants are worked out. Using the small
scale expansion, expressio... | [
{
"created": "Fri, 2 Sep 2022 18:40:53 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Oct 2022 11:48:08 GMT",
"version": "v2"
}
] | 2022-10-04 | [
[
"Alharazin",
"H.",
""
],
[
"Epelbaum",
"E.",
""
],
[
"Gegelia",
"J.",
""
],
[
"Meißner",
"U. -G.",
""
],
[
"Sun",
"B. -D.",
""
]
] | The leading one-loop corrections to the gravitational form factors of the delta resonance are calculated in the framework of chiral effective field theory. Various contributions to the energy-momentum tensor and the renormalization of the low-energy constants are worked out. Using the small scale expansion, expressions... |
1503.03931 | Sangyong Jeon | Sangyong Jeon and Ulrich Heinz | Introduction to Hydrodynamics | Typos are corrected and some references are added. To be included in
QGP 5 edited by Xin-Nian Wang | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a pedagogical review of relativistic hydrodynamics relevant to
relativistic heavy ion collisions. Topics discussed include linear response
theory derivation of 2nd order viscous hydrodynamics including the Kubo
formulas, kinetic theory derivation of 2nd order viscous hydrodynamics,
anisotropic hydrodynamics a... | [
{
"created": "Fri, 13 Mar 2015 02:07:00 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jul 2015 18:10:43 GMT",
"version": "v2"
}
] | 2015-07-22 | [
[
"Jeon",
"Sangyong",
""
],
[
"Heinz",
"Ulrich",
""
]
] | We give a pedagogical review of relativistic hydrodynamics relevant to relativistic heavy ion collisions. Topics discussed include linear response theory derivation of 2nd order viscous hydrodynamics including the Kubo formulas, kinetic theory derivation of 2nd order viscous hydrodynamics, anisotropic hydrodynamics and... |
1603.04251 | Jorge C. Romao | Jorge C. Rom\~ao | The need for the Higgs boson in the Standard Model | 31 pages, 15 Figures in Postscript. Based on lectures given at IDPASC
Schools in Udine (2012) and Braga (2014). The plots in Fig 9 were replaced
with the indication of the cuts in the scattering angle | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the role of the Higgs boson in preserving unitarity of the
scattering amplitudes in the Standard Model (SM). We will look at the processes
$\nu_e + \bar{\nu}_e \rightarrow W^-_L +W^+_L $, $ W^-_L + W^+_L \rightarrow
W^-_L +W^+_L $ and $e^- + e^+ \rightarrow W^-_L +W^+_L $ for longitudinally
polarized gauge ... | [
{
"created": "Mon, 14 Mar 2016 13:12:04 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Sep 2019 10:55:43 GMT",
"version": "v2"
}
] | 2019-09-27 | [
[
"Romão",
"Jorge C.",
""
]
] | We review the role of the Higgs boson in preserving unitarity of the scattering amplitudes in the Standard Model (SM). We will look at the processes $\nu_e + \bar{\nu}_e \rightarrow W^-_L +W^+_L $, $ W^-_L + W^+_L \rightarrow W^-_L +W^+_L $ and $e^- + e^+ \rightarrow W^-_L +W^+_L $ for longitudinally polarized gauge bo... |
1802.04294 | Alexander Fieguth | A.Fieguth, M.Hoferichter, P.Klos, J.Men\'endez, A.Schwenk,
C.Weinheimer | Discriminating WIMP-nucleus response functions in present and future
XENON-like direct detection experiments | 10 pages, 7 figures | Phys. Rev. D 97, 103532 (2018) | 10.1103/PhysRevD.97.103532 | INT-PUB-18-006 | hep-ph astro-ph.CO hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The standard interpretation of direct-detection limits on dark matter
involves particular assumptions of the underlying WIMP-nucleus interaction,
such as, in the simplest case, the choice of a Helm form factor that
phenomenologically describes an isoscalar spin-independent interaction. In
general, the interaction of ... | [
{
"created": "Mon, 12 Feb 2018 19:00:28 GMT",
"version": "v1"
},
{
"created": "Thu, 31 May 2018 17:27:14 GMT",
"version": "v2"
}
] | 2018-06-06 | [
[
"Fieguth",
"A.",
""
],
[
"Hoferichter",
"M.",
""
],
[
"Klos",
"P.",
""
],
[
"Menéndez",
"J.",
""
],
[
"Schwenk",
"A.",
""
],
[
"Weinheimer",
"C.",
""
]
] | The standard interpretation of direct-detection limits on dark matter involves particular assumptions of the underlying WIMP-nucleus interaction, such as, in the simplest case, the choice of a Helm form factor that phenomenologically describes an isoscalar spin-independent interaction. In general, the interaction of da... |
1304.6860 | Malgorzata Worek | G. Bevilacqua, M. Czakon, M. Kr\"amer, M. Kubocz and M. Worek | Quantifying quark mass effects at the LHC: A study of pp -> b anti-b b
anti-b + X at next-to-leading order | 13 pages, 6 tables, 4 figures | JHEP 1307 (2013) 095 | 10.1007/JHEP07(2013)095 | TTK-13-11 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production of four bottom quarks is an important benchmark channel for
Higgs analyses and searches for new physics at the LHC. We report on the
calculation of the next-to-leading order QCD corrections to the process pp -> b
anti-b b anti-b + X with the HELAC-NLO automated framework, and present results
for inclus... | [
{
"created": "Thu, 25 Apr 2013 10:19:58 GMT",
"version": "v1"
}
] | 2013-07-23 | [
[
"Bevilacqua",
"G.",
""
],
[
"Czakon",
"M.",
""
],
[
"Krämer",
"M.",
""
],
[
"Kubocz",
"M.",
""
],
[
"Worek",
"M.",
""
]
] | The production of four bottom quarks is an important benchmark channel for Higgs analyses and searches for new physics at the LHC. We report on the calculation of the next-to-leading order QCD corrections to the process pp -> b anti-b b anti-b + X with the HELAC-NLO automated framework, and present results for inclusiv... |
1209.6080 | Peter Taylor | Adrian C. Ottewill and Peter Taylor | Quantum field theory on the Bertotti-Robinson space-time | 15 pages, to be published in PRD | null | 10.1103/PhysRevD.86.104067 | null | gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the problem of quantum field theory on the Bertotti-Robinson
space-time, which arises naturally as the near horizon geometry of an extremal
Reissner-Nordstrom black hole but can also arise in certain near-horizon limits
of non-extremal Reissner Nordstrom space-time. The various vacuum states have
been con... | [
{
"created": "Wed, 26 Sep 2012 21:19:48 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Ottewill",
"Adrian C.",
""
],
[
"Taylor",
"Peter",
""
]
] | We consider the problem of quantum field theory on the Bertotti-Robinson space-time, which arises naturally as the near horizon geometry of an extremal Reissner-Nordstrom black hole but can also arise in certain near-horizon limits of non-extremal Reissner Nordstrom space-time. The various vacuum states have been consi... |
2110.10126 | Ayan Paul | Marco Ciuchini, Marco Fedele, Enrico Franco, Ayan Paul, Luca
Silvestrini and Mauro Valli | Charming Penguins and Lepton Universality Violation in $b \to s \ell^+
\ell^-$ decays | 21 pages, 7 figures, 3 tables, updated plots and tables | null | null | DESY 21-168, HU-EP-21/42, TTP21-040, P3H-21-077, YITP-SB-2021-20 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHCb experiment has very recently presented new results on Lepton
Universality Violation (LUV) in $B \to K^{(*)} \ell^+ \ell^-$ decays involving
$K_S$ in the final state, which strengthens the recent evidence of LUV obtained
in $B^+ \to K^{+} \ell^+ \ell^-$ decays and the previous measurements of $B \to
K^{*0} \e... | [
{
"created": "Tue, 19 Oct 2021 17:39:56 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Dec 2021 19:23:31 GMT",
"version": "v2"
},
{
"created": "Mon, 19 Dec 2022 19:10:02 GMT",
"version": "v3"
}
] | 2022-12-21 | [
[
"Ciuchini",
"Marco",
""
],
[
"Fedele",
"Marco",
""
],
[
"Franco",
"Enrico",
""
],
[
"Paul",
"Ayan",
""
],
[
"Silvestrini",
"Luca",
""
],
[
"Valli",
"Mauro",
""
]
] | The LHCb experiment has very recently presented new results on Lepton Universality Violation (LUV) in $B \to K^{(*)} \ell^+ \ell^-$ decays involving $K_S$ in the final state, which strengthens the recent evidence of LUV obtained in $B^+ \to K^{+} \ell^+ \ell^-$ decays and the previous measurements of $B \to K^{*0} \ell... |
1803.07045 | Thomas Becher | Marcel Balsiger, Thomas Becher, Ding Yu Shao | Non-global logarithms in jet and isolation cone cross sections | 39 pages, 13 figures. v2: journal version with new result (4.18) for
narrow isolation cones | null | 10.1007/JHEP08(2018)104 | CERN-TH-2018-187 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from a factorization theorem in effective field theory, we derive a
parton-shower equation for the resummation of non-global logarithms. We have
implemented this shower and interfaced it with a tree-level event generator to
obtain an automated framework to resum the leading logarithm of non-global
observable... | [
{
"created": "Mon, 19 Mar 2018 17:18:24 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Aug 2018 12:02:17 GMT",
"version": "v2"
}
] | 2018-09-26 | [
[
"Balsiger",
"Marcel",
""
],
[
"Becher",
"Thomas",
""
],
[
"Shao",
"Ding Yu",
""
]
] | Starting from a factorization theorem in effective field theory, we derive a parton-shower equation for the resummation of non-global logarithms. We have implemented this shower and interfaced it with a tree-level event generator to obtain an automated framework to resum the leading logarithm of non-global observables ... |
2203.12289 | Vadim Guzey | L. Frankfurt (Tel Aviv U. and Penn State U.), V. Guzey (St.
Petersburg, INP), A. Stasto (Penn State U.), M. Strikman (Penn State U.) | Selected topics in diffraction with protons and nuclei: past, present,
and future | 128 pages, 55 figures. Review prepared for and submitted to Reports
on Progress in Physics | null | 10.1088/1361-6633/ac8228 | null | hep-ph hep-ex nucl-ex | http://creativecommons.org/licenses/by/4.0/ | We review a broad range of phenomena in diffraction in the context of
hadron-hadron, hadron-nucleus collisions and deep inelastic
lepton-proton/nucleus scattering focusing on the interplay between the
perturbative QCD and non-perturbative models. We discuss inclusive diffraction
in DIS, phenomenology of dipole models... | [
{
"created": "Wed, 23 Mar 2022 09:19:20 GMT",
"version": "v1"
}
] | 2022-11-23 | [
[
"Frankfurt",
"L.",
"",
"Tel Aviv U. and Penn State U."
],
[
"Guzey",
"V.",
"",
"St.\n Petersburg, INP"
],
[
"Stasto",
"A.",
"",
"Penn State U."
],
[
"Strikman",
"M.",
"",
"Penn State U."
]
] | We review a broad range of phenomena in diffraction in the context of hadron-hadron, hadron-nucleus collisions and deep inelastic lepton-proton/nucleus scattering focusing on the interplay between the perturbative QCD and non-perturbative models. We discuss inclusive diffraction in DIS, phenomenology of dipole models, ... |
1006.1710 | Dharam Vir Ahluwalia | D. V. Ahluwalia, S. P. Horvath | Muon lifetime dependent effects in MiniBooNE and LSND | MiniBoone's arXiv:1805.12028 has created a situation that requires an
ab initio analysis of all the relevant data. In this eight year old e-print,
precisely such a situation was anticipated. It was argued that incorporating
quantum entanglement in the neutrino oscillation phenomenology has the
potential to re-i... | null | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that because the source-detector distance of 1.8 microseconds (in
natural units) for the MiniBooNE is comparable to the muon lifetime of 2.2
microseconds, and because time dilation effects are wiped out in the beam stop,
the Goldman entanglement of the neutrinos leads to hitherto unsuspected
interpretational... | [
{
"created": "Wed, 9 Jun 2010 06:28:35 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Jun 2010 09:00:12 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Jun 2018 01:57:04 GMT",
"version": "v3"
}
] | 2018-06-04 | [
[
"Ahluwalia",
"D. V.",
""
],
[
"Horvath",
"S. P.",
""
]
] | We argue that because the source-detector distance of 1.8 microseconds (in natural units) for the MiniBooNE is comparable to the muon lifetime of 2.2 microseconds, and because time dilation effects are wiped out in the beam stop, the Goldman entanglement of the neutrinos leads to hitherto unsuspected interpretational c... |
hep-ph/9410322 | Dr F. Caravaglios | F.Caravaglios and G.G.Ross | Reconciling the LEP and Slac Measurements of Sin^2(\Theta_W) | 8 pages , CERN-TH.7474/94, OUTP9424P | Phys.Lett. B346 (1995) 159-164 | 10.1016/0370-2693(94)01628-P | null | hep-ph | null | We consider whether a discrepancy between the SLAC and LEP measurements of
$\Sw$ can be explained by new physics. We find that only the contribution of a
new neutral gauge boson, $Z^\prime$, nearly degenerate with the Z can affect
the SLAC measurement while leaving the LEP observables almost unaffected. We
briefly di... | [
{
"created": "Wed, 19 Oct 1994 17:50:46 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Caravaglios",
"F.",
""
],
[
"Ross",
"G. G.",
""
]
] | We consider whether a discrepancy between the SLAC and LEP measurements of $\Sw$ can be explained by new physics. We find that only the contribution of a new neutral gauge boson, $Z^\prime$, nearly degenerate with the Z can affect the SLAC measurement while leaving the LEP observables almost unaffected. We briefly disc... |
0709.1603 | Jose Geraldo Pereira | R. Aldrovandi, J. G. Pereira, K. H. Vu | The Nonlinear Essence of Gravitational Waves | Plain Latex, 13 pages, no figures. Accepted for publication in
Foundations of Physiscs | Found.Phys.37:1503-1517,2007 | 10.1007/s10701-007-9180-2 | null | gr-qc hep-th | null | A critical review of gravitational wave theory is made. It is pointed out
that the usual linear approach to the gravitational wave theory is neither
conceptually consistent nor mathematically justified. Relying upon that
analysis it is then argued that -- analogously to a Yang-Mills propagating
field, which must be n... | [
{
"created": "Tue, 11 Sep 2007 12:33:40 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Aldrovandi",
"R.",
""
],
[
"Pereira",
"J. G.",
""
],
[
"Vu",
"K. H.",
""
]
] | A critical review of gravitational wave theory is made. It is pointed out that the usual linear approach to the gravitational wave theory is neither conceptually consistent nor mathematically justified. Relying upon that analysis it is then argued that -- analogously to a Yang-Mills propagating field, which must be non... |
1802.07048 | Jielei Zhang | Jielei Zhang, Rumin Wang | Search for vector charmonium(-like) states in the $e^+e^- \rightarrow
\eta J/\psi$ line shape | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cross section of $e^+e^- \rightarrow \eta J/\psi$ has been measured by
BESIII and Belle experiments. Fit to the $e^+e^- \rightarrow \eta J/\psi$ line
shape, three resonant structures are evident. The parameters for the three
resonant structures are $M_{1}=(3980\pm17\pm7)$ MeV/$c^{2}$,
$\Gamma_{1}=(104\pm32\pm13)$... | [
{
"created": "Tue, 20 Feb 2018 10:30:46 GMT",
"version": "v1"
},
{
"created": "Wed, 2 May 2018 11:37:09 GMT",
"version": "v2"
}
] | 2018-05-03 | [
[
"Zhang",
"Jielei",
""
],
[
"Wang",
"Rumin",
""
]
] | The cross section of $e^+e^- \rightarrow \eta J/\psi$ has been measured by BESIII and Belle experiments. Fit to the $e^+e^- \rightarrow \eta J/\psi$ line shape, three resonant structures are evident. The parameters for the three resonant structures are $M_{1}=(3980\pm17\pm7)$ MeV/$c^{2}$, $\Gamma_{1}=(104\pm32\pm13)$ M... |
1001.2395 | Otakar Svitek | Otakar Svitek | Existence of horizons in Robinson-Trautman spacetimes of arbitrary
dimension | to appear in proceedings of MGM12 Paris, France | null | 10.1142/9789814374552_0136 | null | gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the higher dimensional generalization of Penrose-Tod equation
describing past horizon in Robinson-Trautman spacetimes with a cosmological
constant and pure radiation. Results for D=4 dimensions are summarized.
Existence of its solutions in D>4 dimensions is proved using tools for
nonlinear elliptic partial ... | [
{
"created": "Thu, 14 Jan 2010 10:11:49 GMT",
"version": "v1"
}
] | 2016-11-15 | [
[
"Svitek",
"Otakar",
""
]
] | We derive the higher dimensional generalization of Penrose-Tod equation describing past horizon in Robinson-Trautman spacetimes with a cosmological constant and pure radiation. Results for D=4 dimensions are summarized. Existence of its solutions in D>4 dimensions is proved using tools for nonlinear elliptic partial di... |
1707.09749 | Bartosz Fornal | Bartosz Fornal | Is There a Sign of New Physics in Beryllium Transitions? | 19 pages + references, 10 figures; Invited talk given at the American
Physical Society April Meeting 2017, Washington, DC, January 28, 2017; based
mainly on arXiv:1604.07411 [hep-ph] and arXiv:1608.03591 [hep-ph] | Int. J. Mod. Phys. A 32 (2017) 1730020 | 10.1142/S0217751X17300204 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the current status of the anomaly in beryllium-8 nuclear
transitions recently reported in the angular distribution of internal
conversion electron-positron pairs. We present a phenomenological analysis of
the signal and review the models proposed to explain it, focusing on those
involving a new light proto... | [
{
"created": "Mon, 31 Jul 2017 08:02:35 GMT",
"version": "v1"
}
] | 2017-08-28 | [
[
"Fornal",
"Bartosz",
""
]
] | We discuss the current status of the anomaly in beryllium-8 nuclear transitions recently reported in the angular distribution of internal conversion electron-positron pairs. We present a phenomenological analysis of the signal and review the models proposed to explain it, focusing on those involving a new light protoph... |
2111.13099 | Katsuya Hashino | Katsuya Hashino, Shinya Kanemura and Tomo Takahashi | Primordial black holes as a probe of strongly first-order electroweak
phase transition | 14 pages, 2 figures. Version accepted by Physics Letters B | null | 10.1016/j.physletb.2022.137261 | OU-HET-1123 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Primordial black holes can be produced by density fluctuations generated from
delayed vacuum decays of first-order phase transition. The primordial black
holes generated at the electroweak phase transition have masses of about
$10^{-5}$ solar mass. Such primordial black holes in the mass range can be
tested by curren... | [
{
"created": "Thu, 25 Nov 2021 14:27:21 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Jun 2022 07:03:03 GMT",
"version": "v2"
}
] | 2022-07-27 | [
[
"Hashino",
"Katsuya",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Takahashi",
"Tomo",
""
]
] | Primordial black holes can be produced by density fluctuations generated from delayed vacuum decays of first-order phase transition. The primordial black holes generated at the electroweak phase transition have masses of about $10^{-5}$ solar mass. Such primordial black holes in the mass range can be tested by current ... |
hep-ph/9905338 | Benjamin Tseng | B. Tseng, Cheng-Wei Chiang | Charmless Hardronic Decays $B_u \to V V $: Angular Distributions, Direct
CP Violation and Determination of the Unitary Triangle | 14 pages, Latex | null | null | null | hep-ph | null | Two-body charmless nonleptonic decays of $B_u \to V V$ are studied within the
generalized factorization approach using a recent calculation of the effective
Wilson coefficients $c^{eff}_i$, which are not only renormalization-scale and
-scheme independent but also gauge invariant and infrared finite. After making
a un... | [
{
"created": "Fri, 14 May 1999 05:56:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tseng",
"B.",
""
],
[
"Chiang",
"Cheng-Wei",
""
]
] | Two-body charmless nonleptonic decays of $B_u \to V V$ are studied within the generalized factorization approach using a recent calculation of the effective Wilson coefficients $c^{eff}_i$, which are not only renormalization-scale and -scheme independent but also gauge invariant and infrared finite. After making a univ... |
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