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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/0010137 | Michael Kraemer | Michael Kr\"amer (University of Edinburgh) | J/psi and psi(2S) Production and Polarization at the Tevatron | 6 pages, 4 figures. Talk presented at the 4th International
Conference on Hyperons, Charm and Beauty Hadrons, Valencia, Spain, 27-30 June
2000. To be published in the proceedings. Revised version has updated
reference section | Nucl.Phys.Proc.Suppl.93:176-181,2001 | 10.1016/S0920-5632(00)01098-7 | null | hep-ph | null | The NRQCD factorization approach for quarkonium production at hadron
colliders is reviewed. The prediction of J/psi and psi(2S) transverse
polarization at large transverse momentum is confronted with recent
experimental data, and potential shortcomings of the theoretical analysis are
discussed.
| [
{
"created": "Fri, 13 Oct 2000 14:45:19 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Oct 2000 12:48:43 GMT",
"version": "v2"
}
] | 2009-04-13 | [
[
"Krämer",
"Michael",
"",
"University of Edinburgh"
]
] | The NRQCD factorization approach for quarkonium production at hadron colliders is reviewed. The prediction of J/psi and psi(2S) transverse polarization at large transverse momentum is confronted with recent experimental data, and potential shortcomings of the theoretical analysis are discussed. |
2210.02226 | Manuel Szewc | Jernej F. Kamenik, Manuel Szewc | Null Hypothesis Test for Anomaly Detection | 10 pages, 3 figures, 1 Table. Matches published version at Physics
Letters B. All code is available at
https://github.com/ManuelSzewc/Null_Hypothesis_Test_for_Anomaly_Detection.
Comments welcome! | Physics Letters B, 840, 2023, 137836 | 10.1016/j.physletb.2023.137836 | null | hep-ph cs.LG hep-ex | http://creativecommons.org/licenses/by/4.0/ | We extend the use of Classification Without Labels for anomaly detection with
a hypothesis test designed to exclude the background-only hypothesis. By
testing for statistical independence of the two discriminating dataset regions,
we are able to exclude the background-only hypothesis without relying on fixed
anomaly ... | [
{
"created": "Wed, 5 Oct 2022 13:03:55 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Oct 2022 10:33:47 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Mar 2023 12:17:54 GMT",
"version": "v3"
}
] | 2023-03-16 | [
[
"Kamenik",
"Jernej F.",
""
],
[
"Szewc",
"Manuel",
""
]
] | We extend the use of Classification Without Labels for anomaly detection with a hypothesis test designed to exclude the background-only hypothesis. By testing for statistical independence of the two discriminating dataset regions, we are able to exclude the background-only hypothesis without relying on fixed anomaly sc... |
0804.0368 | Igor M. Suslov | I. M. Suslov, (P.L.Kapitza Institute for Physical Problems, Moscow,
Russia) | Analytical asymptotics of \beta-function in \phi^4 theory (end of the
"zero charge" story) | Latex, 16 pages, 2 figures included | null | null | null | hep-ph cond-mat.stat-mech hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Reconstruction of the \beta-function for \phi^4 theory, attempted previously
by summation of perturbation series, leads to asymptotics \beta(g)=\beta_\infty
g^\alpha at g\to\infty, where \alpha\approx 1 for space dimensions d=2,3,4. The
natural hypothesis arises, that asymptotic behavior is \beta(g) \sim g for all
d.... | [
{
"created": "Wed, 2 Apr 2008 14:57:00 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Oct 2008 14:06:15 GMT",
"version": "v2"
},
{
"created": "Sun, 1 Nov 2009 12:16:47 GMT",
"version": "v3"
},
{
"created": "Sat, 16 Oct 2010 23:28:37 GMT",
"version": "v4"
}
] | 2010-10-19 | [
[
"Suslov",
"I. M.",
""
]
] | Reconstruction of the \beta-function for \phi^4 theory, attempted previously by summation of perturbation series, leads to asymptotics \beta(g)=\beta_\infty g^\alpha at g\to\infty, where \alpha\approx 1 for space dimensions d=2,3,4. The natural hypothesis arises, that asymptotic behavior is \beta(g) \sim g for all d. C... |
hep-ph/0403293 | Cristina Volpe | Julien Serreau (University of Heidelberg, Germany) and Cristina Volpe
(Institut de Physique Nucl\'eaire Orsay, France) | Neutrino-nucleus interaction rates at a low-energy beta-beam facility | 6 pages, 3 figures | Phys.Rev. C70 (2004) 055502 | 10.1103/PhysRevC.70.055502 | HD-THEP-04-13 | hep-ph astro-ph nucl-ex nucl-th | null | We compute the neutrino detection rates to be expected at a low-energy
beta-beam facility. We consider various nuclei as neutrino detectors and
compare the case of a small versus large storage ring.
| [
{
"created": "Tue, 30 Mar 2004 18:18:19 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Oct 2004 22:49:47 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Serreau",
"Julien",
"",
"University of Heidelberg, Germany"
],
[
"Volpe",
"Cristina",
"",
"Institut de Physique Nucléaire Orsay, France"
]
] | We compute the neutrino detection rates to be expected at a low-energy beta-beam facility. We consider various nuclei as neutrino detectors and compare the case of a small versus large storage ring. |
hep-ph/0204211 | Dam Thanh Son | R.Baier, A.H.Mueller, D.Schiff and D.T.Son | Does parton saturation at high density explain hadron multiplicities at
RHIC ? | 8 pages | Phys.Lett. B539 (2002) 46-52 | 10.1016/S0370-2693(02)02037-3 | null | hep-ph nucl-th | null | We discuss the recent claim that hadron multiplicities measured at RHIC
energies are directly described in terms of gluon degrees of freedom fixed from
the initial conditions of central heavy ion collisions. The argument is based
on the parton saturation scenario expected to be valid at high parton densities
and on t... | [
{
"created": "Thu, 18 Apr 2002 04:10:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baier",
"R.",
""
],
[
"Mueller",
"A. H.",
""
],
[
"Schiff",
"D.",
""
],
[
"Son",
"D. T.",
""
]
] | We discuss the recent claim that hadron multiplicities measured at RHIC energies are directly described in terms of gluon degrees of freedom fixed from the initial conditions of central heavy ion collisions. The argument is based on the parton saturation scenario expected to be valid at high parton densities and on the... |
2309.11094 | Jin Zhang | Jin Zhang, Hong-Ying Jin and T. G. Steele | The $H\rightarrow b\bar{s}$ decay and its implication for the
vector-like singlet fermion model | 34 pages, 8 figures, second revised | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The vector-like quark model is one of the extensions of the standard model
(SM) of particle physics. The simplest version of this model introduces a
vector-like singlet quark which can mix with SM quarks and give rise to new
contributions to the flavor-changing decays of the Higgs boson. In this work we
first present... | [
{
"created": "Wed, 20 Sep 2023 06:56:25 GMT",
"version": "v1"
},
{
"created": "Wed, 8 May 2024 15:24:05 GMT",
"version": "v2"
}
] | 2024-05-09 | [
[
"Zhang",
"Jin",
""
],
[
"Jin",
"Hong-Ying",
""
],
[
"Steele",
"T. G.",
""
]
] | The vector-like quark model is one of the extensions of the standard model (SM) of particle physics. The simplest version of this model introduces a vector-like singlet quark which can mix with SM quarks and give rise to new contributions to the flavor-changing decays of the Higgs boson. In this work we first present a... |
1011.5564 | Lei Wu | Junjie Cao, Lei Wu, Jin Min Yang | New physics effects on top quark spin correlation and polarization at
the LHC: a comparative study in different models | Version in PRD (figs updated and discussions added) | Phys.Rev.D83:034024,2011 | 10.1103/PhysRevD.83.034024 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Extensions of the Standard Model often predict new chiral interactions for
top quark, which will contribute to top quark spin correlation and polarization
in $t\bar{t}$ production at the LHC. In this work, under the constraints from
the current Tevatron measurements, a comparative study of the spin correlation
and po... | [
{
"created": "Thu, 25 Nov 2010 08:17:07 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Feb 2011 10:57:26 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Cao",
"Junjie",
""
],
[
"Wu",
"Lei",
""
],
[
"Yang",
"Jin Min",
""
]
] | Extensions of the Standard Model often predict new chiral interactions for top quark, which will contribute to top quark spin correlation and polarization in $t\bar{t}$ production at the LHC. In this work, under the constraints from the current Tevatron measurements, a comparative study of the spin correlation and pola... |
1203.2419 | Eugene Levin | E. Gotsman (Tel Aviv Un.), E. Levin (Tel Aviv Un, UTFSM) and U. Maor
(Tel Aviv UN.) | Soft interaction model and the LHC data | 12 pp, 12 figures in .eps files | null | 10.1103/PhysRevD.85.094007 | TAUP-2145/12 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Most models for soft interactions which were proposed prior to the
measurements at the LHC, are only marginally compatible with LHC data, our GLM
model has the same deficiency. In this paper we investigate possible causes of
the problem, by considering separate fits to the high energy ($W > 500\, GeV$),
and low energ... | [
{
"created": "Mon, 12 Mar 2012 07:53:05 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Apr 2012 18:29:09 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Gotsman",
"E.",
"",
"Tel Aviv Un."
],
[
"Levin",
"E.",
"",
"Tel Aviv Un, UTFSM"
],
[
"Maor",
"U.",
"",
"Tel Aviv UN."
]
] | Most models for soft interactions which were proposed prior to the measurements at the LHC, are only marginally compatible with LHC data, our GLM model has the same deficiency. In this paper we investigate possible causes of the problem, by considering separate fits to the high energy ($W > 500\, GeV$), and low energy ... |
hep-ph/9810495 | Sergey Troshin | Sergey Troshin, Nikolai Tyurin | Beyond the black disk limit: from shadow to antishadow scattering mode | 25 pages, 2 figures | Phys.Part.Nucl. 30 (1999) 550-559 | 10.1134/1.953118 | null | hep-ph hep-ex | null | New mode in the hadron scattering is predicted to appear at the energies
beyond $\sqrt{s}\simeq 2$ TeV: the antishadow scattering mode and the
experiments at LHC and VLHC in hadronic reactions will be able to reveal it.
The appearance of the antishadow scattering mode at these energies is
considered on the basis of u... | [
{
"created": "Tue, 27 Oct 1998 10:58:24 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Troshin",
"Sergey",
""
],
[
"Tyurin",
"Nikolai",
""
]
] | New mode in the hadron scattering is predicted to appear at the energies beyond $\sqrt{s}\simeq 2$ TeV: the antishadow scattering mode and the experiments at LHC and VLHC in hadronic reactions will be able to reveal it. The appearance of the antishadow scattering mode at these energies is considered on the basis of uni... |
1603.02002 | Jing-Yu Zhu | Zhi-zhong Xing, Jing-yu Zhu | Analytical approximations for matter effects on CP violation in the
accelerator-based neutrino oscillations with E \lesssim 1 GeV | 36 pages, 11 figures. A crucial mistake removed, highlights changed,
and a comparison with Freund's result made | null | 10.1007/JHEP07(2016)011 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given an accelerator-based neutrino experiment with the beam energy E
\lesssim 1 GeV, we expand the probabilities of \nu_\mu \to \nu_e and \overline
{\nu}_\mu \to \overline {\nu}_e oscillations in matter in terms of two small
quantities \Delta_{21}/\Delta_{31} and A/\Delta_{31}, where \Delta_{21} \equiv
m^2_2 - m^2_1... | [
{
"created": "Mon, 7 Mar 2016 11:02:05 GMT",
"version": "v1"
},
{
"created": "Sun, 22 May 2016 11:31:10 GMT",
"version": "v2"
}
] | 2016-07-20 | [
[
"Xing",
"Zhi-zhong",
""
],
[
"Zhu",
"Jing-yu",
""
]
] | Given an accelerator-based neutrino experiment with the beam energy E \lesssim 1 GeV, we expand the probabilities of \nu_\mu \to \nu_e and \overline {\nu}_\mu \to \overline {\nu}_e oscillations in matter in terms of two small quantities \Delta_{21}/\Delta_{31} and A/\Delta_{31}, where \Delta_{21} \equiv m^2_2 - m^2_1 a... |
0709.2269 | John F. Gunion | Radovan Dermisek (IAS) and John F. Gunion (U.C. Davis) | A Comparison of Mixed-Higgs Scenarios In the NMSSM and the MSSM | 14 pages, 19 figures | Phys.Rev.D77:015013,2008 | 10.1103/PhysRevD.77.015013 | null | hep-ph | null | We study scenarios in the minimal and next-to minimal supersymmetric models
in which the lightest CP-even Higgs boson can have mass below the 114 GeV
standard model LEP limit by virtue of reduced ZZ coupling due to substantial
mixing among the Higgs bosons. We pay particular attention to the size of
corrections from ... | [
{
"created": "Thu, 13 Sep 2007 23:20:34 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dermisek",
"Radovan",
"",
"IAS"
],
[
"Gunion",
"John F.",
"",
"U.C. Davis"
]
] | We study scenarios in the minimal and next-to minimal supersymmetric models in which the lightest CP-even Higgs boson can have mass below the 114 GeV standard model LEP limit by virtue of reduced ZZ coupling due to substantial mixing among the Higgs bosons. We pay particular attention to the size of corrections from su... |
2301.08267 | Caner Unal | Caner Unal | Accretion, Evaporation and Superradiance Phase Diagram of (Primordial)
Black Holes and $10^{-21}-10^{21}$ eV Scalar, Vector, Tensor Fields | 7 pages, 5 figures, accepted for publication | null | null | null | hep-ph astro-ph.CO astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain the accretion, evaporation and superradiance phase diagram of
astrophysical and primordial black holes in the mass range $10^{-33}-10^{11} \,
M_\odot $. This black hole mass range corresponds to production of $10^{-21} -
10^{21}$ eV particles for superradiance (bosons) and evaporation (bosons and
fermions).... | [
{
"created": "Thu, 19 Jan 2023 19:00:30 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Mar 2023 20:23:15 GMT",
"version": "v2"
},
{
"created": "Wed, 24 Jul 2024 09:26:13 GMT",
"version": "v3"
}
] | 2024-07-25 | [
[
"Unal",
"Caner",
""
]
] | We obtain the accretion, evaporation and superradiance phase diagram of astrophysical and primordial black holes in the mass range $10^{-33}-10^{11} \, M_\odot $. This black hole mass range corresponds to production of $10^{-21} - 10^{21}$ eV particles for superradiance (bosons) and evaporation (bosons and fermions). O... |
0901.0408 | Jean-Michel Levy | Jean-Michel Levy | On ultra-relativistic approximations, unobservable phases and other
hand-waving in the derivation of the neutrino oscillation length | 11 pages, no figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A wrong derivation of the phase of a propagating massive particle which has
repeatedly appeared during the last years has the advantage of leading once
more to the important question of the phase difference between the mass
eigenstates constitutive of an oscillating neutrino described in the plane wave
formalism. Ser... | [
{
"created": "Mon, 5 Jan 2009 15:17:30 GMT",
"version": "v1"
}
] | 2009-01-06 | [
[
"Levy",
"Jean-Michel",
""
]
] | A wrong derivation of the phase of a propagating massive particle which has repeatedly appeared during the last years has the advantage of leading once more to the important question of the phase difference between the mass eigenstates constitutive of an oscillating neutrino described in the plane wave formalism. Serio... |
hep-ph/9502257 | Oleg Tarasov | J. Fleischer, and O.V. Tarasov | ALGORITHMIC CALCULATION OF TWO-LOOP FEYNMAN DIAGRAMS | 15 pages, to print figures 'axodraw.sty' is required, it can be
obtained at ftp://nikhefh.nikhef.nl//axodraw/ | null | null | BI-TP 94/61 | hep-ph | null | In a recent paper \cite{ft} a new powerful method to calculate Feynman
diagrams was proposed. It consists in setting up a Taylor series expansion in
the external momenta squared. The Taylor coefficients are obtained from the
original diagram by differentiation and putting the external momenta equal to
zero. It was de... | [
{
"created": "Wed, 8 Feb 1995 20:36:46 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Fleischer",
"J.",
""
],
[
"Tarasov",
"O. V.",
""
]
] | In a recent paper \cite{ft} a new powerful method to calculate Feynman diagrams was proposed. It consists in setting up a Taylor series expansion in the external momenta squared. The Taylor coefficients are obtained from the original diagram by differentiation and putting the external momenta equal to zero. It was demo... |
1902.01312 | Valery Lyubovitskij | Thomas Gutsche, Valery E. Lyubovitskij, Ivan Schmidt, Andrey Yu.
Trifonov | Mesons in a soft-wall AdS-Schwarzschild approach at low temperature | 12 pages | Phys. Rev. D 99, 054030 (2019) | 10.1103/PhysRevD.99.054030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive a holographic soft-wall approach in five dimensional
AdS-Schwarzschild space for the description of mesons at finite temperature. In
this first application we consider the small temperature limit and derive
analytical expression for the mass spectrum of mesons with adjustable quantum
numbers $n$ (radial num... | [
{
"created": "Mon, 4 Feb 2019 17:08:24 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Apr 2019 11:29:11 GMT",
"version": "v2"
}
] | 2019-04-02 | [
[
"Gutsche",
"Thomas",
""
],
[
"Lyubovitskij",
"Valery E.",
""
],
[
"Schmidt",
"Ivan",
""
],
[
"Trifonov",
"Andrey Yu.",
""
]
] | We derive a holographic soft-wall approach in five dimensional AdS-Schwarzschild space for the description of mesons at finite temperature. In this first application we consider the small temperature limit and derive analytical expression for the mass spectrum of mesons with adjustable quantum numbers $n$ (radial numbe... |
hep-ph/0011216 | Junji Hisano | J. Hisano, K. Kohri and M.M. Nojiri | Neutralino Warm Dark Matter | 13 pages. Some references are added in revised version | Phys.Lett. B505 (2001) 169-176 | 10.1016/S0370-2693(01)00395-1 | null | hep-ph astro-ph | null | In the supersymmetric (SUSY) standard model, the lightest neutralino may be
the lightest SUSY particle (LSP), and it is is a candidate of the dark matter
in the universe. The LSP dark matter might be produced by the non-thermal
process such as heavy particle decay after decoupling of the thermal relic LSP.
If the pro... | [
{
"created": "Fri, 17 Nov 2000 14:58:02 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Nov 2000 10:30:02 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Hisano",
"J.",
""
],
[
"Kohri",
"K.",
""
],
[
"Nojiri",
"M. M.",
""
]
] | In the supersymmetric (SUSY) standard model, the lightest neutralino may be the lightest SUSY particle (LSP), and it is is a candidate of the dark matter in the universe. The LSP dark matter might be produced by the non-thermal process such as heavy particle decay after decoupling of the thermal relic LSP. If the produ... |
2103.17064 | Bastian Diaz | Basti\'an D\'iaz S\'aez, Kilian M\"ohling, Dominik St\"ockinger | Two Real Scalar WIMP Model in the Assisted Freeze-Out Scenario | null | null | 10.1088/1475-7516/2021/10/027 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study a simple dark matter model given by two interacting real singlet
scalars, with only one of them coupled to the Higgs. The model therefore
presents a minimal assisted-freeze-out framework: both scalars contribute to
the dark matter relic density, but only one of them takes part in the elastic
scattering with ... | [
{
"created": "Wed, 31 Mar 2021 13:31:15 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Aug 2021 14:18:52 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Oct 2021 19:04:06 GMT",
"version": "v3"
}
] | 2021-10-20 | [
[
"Sáez",
"Bastián Díaz",
""
],
[
"Möhling",
"Kilian",
""
],
[
"Stöckinger",
"Dominik",
""
]
] | We study a simple dark matter model given by two interacting real singlet scalars, with only one of them coupled to the Higgs. The model therefore presents a minimal assisted-freeze-out framework: both scalars contribute to the dark matter relic density, but only one of them takes part in the elastic scattering with nu... |
2201.01721 | Richard F. Lebed | Richard F. Lebed | All Heavy Tetraquarks: The Dynamical Diquark Model and Other Approaches | 7 pages, 1 figure. Invited talk at the 20th Lomonosov Conference on
Elementary Particle Physics, 19-25 Aug. 2021 | null | 10.3103/S002713492202059X | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The 2020 announcement by LHCb of a narrow structure $X(6900)$ in the
di-$J/\psi$ spectrum -- a potential $c\bar c c\bar c$ state -- has opened a new
era in hadronic spectroscopy. In this talk, we briefly survey theory works
preceding this event, examine key features of the observed spectrum, and then
discuss how subs... | [
{
"created": "Wed, 5 Jan 2022 17:23:27 GMT",
"version": "v1"
}
] | 2022-09-21 | [
[
"Lebed",
"Richard F.",
""
]
] | The 2020 announcement by LHCb of a narrow structure $X(6900)$ in the di-$J/\psi$ spectrum -- a potential $c\bar c c\bar c$ state -- has opened a new era in hadronic spectroscopy. In this talk, we briefly survey theory works preceding this event, examine key features of the observed spectrum, and then discuss how subseq... |
2212.02838 | Guo-Li Wang | Su-Yan Pei, Wei Li, Ting-Ting Liu, Meng Han, Guo-Li Wang, Tianhong
Wang | Partial wave effects in the heavy quarkonium radiative electromagnetic
decays | 31 pages, 19 tables | Physical Review D 108, 033003 (2023) | 10.1103/PhysRevD.108.033003 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a previous paper \cite{Bc}, it was pointed out that the wave functions of
all particles are not pure waves, besides the main partial waves, they all
contain {other partial waves}. It is very interesting to know what role these
different partial waves play in particle transitions. Therefore, by using the
Bethe-Salp... | [
{
"created": "Tue, 6 Dec 2022 09:20:05 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Aug 2023 06:54:23 GMT",
"version": "v2"
}
] | 2023-08-22 | [
[
"Pei",
"Su-Yan",
""
],
[
"Li",
"Wei",
""
],
[
"Liu",
"Ting-Ting",
""
],
[
"Han",
"Meng",
""
],
[
"Wang",
"Guo-Li",
""
],
[
"Wang",
"Tianhong",
""
]
] | In a previous paper \cite{Bc}, it was pointed out that the wave functions of all particles are not pure waves, besides the main partial waves, they all contain {other partial waves}. It is very interesting to know what role these different partial waves play in particle transitions. Therefore, by using the Bethe-Salpet... |
hep-ph/9610297 | Pietro Santorelli | P. Colangelo, F. De Fazio, P. Santorelli, E. Scrimieri | Rare B \to K^{(*)} \nu\bar\nu Decays at B Factories | 11 pages LaTeX + 2 eps figures. Version published in Physics Letters
B | Phys.Lett. B395 (1997) 339-344 | 10.1016/S0370-2693(97)00130-5 | BARI-TH/96-252, Napoli Preprint DSF-T-46/96 | hep-ph | null | We compute the branching fraction of the decays $B \to K \nu \bar\nu$ and $B
\to K^* \nu \bar\nu$ in the Standard Model. We also comment on the experimental
difficulties and procedures to detect such modes at B factories.
| [
{
"created": "Wed, 9 Oct 1996 11:53:03 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Apr 1997 18:05:45 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Colangelo",
"P.",
""
],
[
"De Fazio",
"F.",
""
],
[
"Santorelli",
"P.",
""
],
[
"Scrimieri",
"E.",
""
]
] | We compute the branching fraction of the decays $B \to K \nu \bar\nu$ and $B \to K^* \nu \bar\nu$ in the Standard Model. We also comment on the experimental difficulties and procedures to detect such modes at B factories. |
1003.1620 | Florian Bernlochner | Florian Urs Bernlochner and Heiko Lacker | A phenomenological model for radiative corrections in exclusive
semileptonic B-meson decays to (pseudo)scalar final state mesons | 52 pages, 13 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Next-to-leading order corrections are an important aspect in the extraction
of the Cabibbo- Kobayashi-Maskawa matrix elements $|V_{\text{cb}}|$ and
$|V_{\text{ub}}|$ at $B$-factory experiments: virtual and real photons couple
to all charged particles of the decay, alter the resulting decay dynamics and
enhance the to... | [
{
"created": "Mon, 8 Mar 2010 13:28:13 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Mar 2010 20:52:31 GMT",
"version": "v2"
},
{
"created": "Mon, 24 May 2010 16:29:24 GMT",
"version": "v3"
},
{
"created": "Thu, 28 Oct 2010 15:47:36 GMT",
"version": "v4"
}
] | 2010-10-29 | [
[
"Bernlochner",
"Florian Urs",
""
],
[
"Lacker",
"Heiko",
""
]
] | Next-to-leading order corrections are an important aspect in the extraction of the Cabibbo- Kobayashi-Maskawa matrix elements $|V_{\text{cb}}|$ and $|V_{\text{ub}}|$ at $B$-factory experiments: virtual and real photons couple to all charged particles of the decay, alter the resulting decay dynamics and enhance the tota... |
2112.08374 | Clara Murgui | Clara Murgui and Kathryn M. Zurek | Dark Unification: a UV-complete Theory of Asymmetric Dark Matter | 33 pages, 6 figures | null | 10.1103/PhysRevD.105.095002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the observed ratio of dark matter to baryon mass densities,
$\rho_D/\rho_B \simeq 5$, we propose a theory of dark-color unification. In
this theory, the dark to visible baryon masses are fixed by the ratio of dark
to visible confinement scales, which are determined to be nearby in mass
through the unific... | [
{
"created": "Wed, 15 Dec 2021 19:00:00 GMT",
"version": "v1"
}
] | 2022-05-18 | [
[
"Murgui",
"Clara",
""
],
[
"Zurek",
"Kathryn M.",
""
]
] | Motivated by the observed ratio of dark matter to baryon mass densities, $\rho_D/\rho_B \simeq 5$, we propose a theory of dark-color unification. In this theory, the dark to visible baryon masses are fixed by the ratio of dark to visible confinement scales, which are determined to be nearby in mass through the unificat... |
hep-ph/0312227 | Edward Shuryak | Edward Shuryak | Why does the Quark-Gluon Plasma at RHIC behave as a nearly ideal fluid ? | 25 pages, lectures in Erice School on Nulcear Physics, Sept.2003.
Version 2 corrects several typos and adds a couple of references | Prog.Part.Nucl.Phys. 53 (2004) 273-303 | 10.1016/j.ppnp.2004.02.025 | null | hep-ph nucl-th | null | The lecture is a brief review of the following topics: (i) collective flow
phenomena in heavy ion collisions. The data from RHIC indicate robust
collective flows, well described by hydrodynamics with expected Equation of
State. The transport properties turned out to be unexpected, with very small
viscosity;
(ii) ph... | [
{
"created": "Tue, 16 Dec 2003 22:30:12 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Dec 2003 18:16:09 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Shuryak",
"Edward",
""
]
] | The lecture is a brief review of the following topics: (i) collective flow phenomena in heavy ion collisions. The data from RHIC indicate robust collective flows, well described by hydrodynamics with expected Equation of State. The transport properties turned out to be unexpected, with very small viscosity; (ii) physic... |
hep-ph/9709444 | Paul Hoyer | Paul Hoyer (Nordita) | A Perturbative Gluon Condensate | 14 pages, no figures. Talk presented at the `APCTP-ICTP Joint
International Conference 1997 (AIJIC 97) on Recent Developments in
Non-perturbative Methods', May 26 - 30, 1997 in Seoul, Korea | null | null | NORDITA--97/44 P | hep-ph | null | There is considerable freedom in setting boundary conditions to perturbation
theory at $t=\pm\infty$. The standard PQED and PQCD expansions are based on the
(empty) perturbative vacuum. Since the true QCD ground state is expected to
have a condensate of low momentum gluons, I propose studying expansions around
states... | [
{
"created": "Wed, 24 Sep 1997 14:44:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hoyer",
"Paul",
"",
"Nordita"
]
] | There is considerable freedom in setting boundary conditions to perturbation theory at $t=\pm\infty$. The standard PQED and PQCD expansions are based on the (empty) perturbative vacuum. Since the true QCD ground state is expected to have a condensate of low momentum gluons, I propose studying expansions around states c... |
hep-ph/0109196 | V. Gogohia | V. Gogohia | How to explicitly introduce the Jaffe-Witten mass gap into the quantum
Yang-Mills theory | Talk given at Sixth Workshop on Non-Perturbative Quantum
Chromodynamics, 5-9 June 2001, Paris, France | null | 10.1142/9789812778352_0040 | null | hep-ph hep-th | null | We propose how to explicitly introduce the Jaffe-Witten mass gap into the
quantum Yang-Mills theory. Through the full gluon propagator it is defined as
such nonperturbative scale that when it formally goes to zero, then the
perturbative phase survives in the theory only. The close link between mass gap
and strong inf... | [
{
"created": "Fri, 21 Sep 2001 13:36:35 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Gogohia",
"V.",
""
]
] | We propose how to explicitly introduce the Jaffe-Witten mass gap into the quantum Yang-Mills theory. Through the full gluon propagator it is defined as such nonperturbative scale that when it formally goes to zero, then the perturbative phase survives in the theory only. The close link between mass gap and strong infra... |
2207.05425 | Junegone Chay | Junegone Chay and Taehyun Kwon | N-jettiness for muon jet pairs in electroweak high-energy processes | 41 pages, 7 figures | null | 10.1007/JHEP12(2022)091 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the $N$-jettiness in the electroweak high-energy process for the
final muon jet pairs, $e^- e^+ \rightarrow \mu^+ \ \mathrm{jet} + \mu^-
\mathrm{jet}$. Compared to QCD, the main difference is that there exist
additional gauge nonsinglet contributions in the weak interaction, which make
the factorization more... | [
{
"created": "Tue, 12 Jul 2022 09:38:56 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Dec 2022 03:03:39 GMT",
"version": "v2"
}
] | 2023-01-04 | [
[
"Chay",
"Junegone",
""
],
[
"Kwon",
"Taehyun",
""
]
] | We study the $N$-jettiness in the electroweak high-energy process for the final muon jet pairs, $e^- e^+ \rightarrow \mu^+ \ \mathrm{jet} + \mu^- \mathrm{jet}$. Compared to QCD, the main difference is that there exist additional gauge nonsinglet contributions in the weak interaction, which make the factorization more e... |
hep-ph/9610474 | null | Luis Gonzalez-Mestres (LPC College de France and LAPP Annecy) | Physical and Cosmological Implications of a Possible Class of Particles
Able to Travel Faster than Light | 14 pages, contribution to the 28th International Conference on High
Energy Physics, Warsaw (Poland) July 1996 | null | null | null | hep-ph astro-ph gr-qc hep-th physics.gen-ph | null | If Lorentz invariance is only an approximate property of equations describing
a sector of matter above some critical distance scale, the speed of light c
will not necessarily be the only critical speed in vacuum. Superluminal sectors
of matter may exist related to new degrees of freedom not yet discovered
experimenta... | [
{
"created": "Thu, 24 Oct 1996 22:41:51 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Gonzalez-Mestres",
"Luis",
"",
"LPC College de France and LAPP Annecy"
]
] | If Lorentz invariance is only an approximate property of equations describing a sector of matter above some critical distance scale, the speed of light c will not necessarily be the only critical speed in vacuum. Superluminal sectors of matter may exist related to new degrees of freedom not yet discovered experimentall... |
1210.8107 | Sener Ozonder | Sener Ozonder | Determination of the Parameters of a Color Neutral 3D Color Glass
Condensate Model | 17 pages, 2 figures. Summary expanded. Typos in Eqs. (15) and (20)
corrected. Published version | Phys.Rev.D87:045013,2013 | 10.1103/PhysRevD.87.045013 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a version of the McLerran-Venugopalan model by Lam and Mahlon
where confinement is implemented via colored noise in the infrared. This model
does not assume an infinite momentum frame, hence the boosted nuclei are not
infinitely thin. Instead, the nuclei have a finite extension in the
longitudinal directi... | [
{
"created": "Tue, 30 Oct 2012 18:19:51 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Feb 2013 23:55:02 GMT",
"version": "v2"
}
] | 2013-02-27 | [
[
"Ozonder",
"Sener",
""
]
] | We consider a version of the McLerran-Venugopalan model by Lam and Mahlon where confinement is implemented via colored noise in the infrared. This model does not assume an infinite momentum frame, hence the boosted nuclei are not infinitely thin. Instead, the nuclei have a finite extension in the longitudinal direction... |
1305.6406 | Alan D. Martin | E.G. de Oliveira, A.D. Martin and M.G. Ryskin | Treatment of the infrared contribution: NLO QED evolution as a pedagogic
example | 15 pages, 2 figures, erratum at the end of the article | Eur. Phys. J. C (2013) 73:2534 | 10.1140/epjc/s10052-013-2534-3 | IPPP/13/32, DCPT/13/64 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the conventional prescription used for DGLAP parton evolution at
NLO has an inconsistent treatment of the contribution from the infrared (IR)
region. We illustrate the problem by studying the simple example of QED
evolution, treating the electron and photon as partons. The deficiency is not
present in a ... | [
{
"created": "Tue, 28 May 2013 08:29:06 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Oct 2013 09:57:36 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"de Oliveira",
"E. G.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | We show that the conventional prescription used for DGLAP parton evolution at NLO has an inconsistent treatment of the contribution from the infrared (IR) region. We illustrate the problem by studying the simple example of QED evolution, treating the electron and photon as partons. The deficiency is not present in a ph... |
hep-ph/0405302 | Sally Dawson | J. Campbell, S. Dawson, S. Dittmaier, C. Jackson, M. Kramer, F.
Maltoni, L. Reina, M. Spira, D. Wackeroth, S. Willenbrock | Higgs Boson Production in Association with Bottom Quarks | 7 pages, Contributed to 3rd Les Houches Workshop: Physics at TeV
Colliders | null | null | null | hep-ph | null | In the Standard Model, the coupling of the Higgs boson to b quarks is weak,
leading to small cross sections for producing a Higgs boson in association with
b quarks. However, Higgs bosons with enhanced couplings to b quarks, such as
occur in supersymmetric models for large values of tan beta, will be copiously
produc... | [
{
"created": "Mon, 31 May 2004 15:03:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Campbell",
"J.",
""
],
[
"Dawson",
"S.",
""
],
[
"Dittmaier",
"S.",
""
],
[
"Jackson",
"C.",
""
],
[
"Kramer",
"M.",
""
],
[
"Maltoni",
"F.",
""
],
[
"Reina",
"L.",
""
],
[
"Spira",
"M.",
"... | In the Standard Model, the coupling of the Higgs boson to b quarks is weak, leading to small cross sections for producing a Higgs boson in association with b quarks. However, Higgs bosons with enhanced couplings to b quarks, such as occur in supersymmetric models for large values of tan beta, will be copiously produced... |
1104.1631 | Prerit Jaiswal | S. Dawson, C. B. Jackson, P. Jaiswal | SUSY QCD Corrections to Higgs-b Production : Is the \Delta_b
Approximation Accurate? | figures added, version to be published in Phys Rev D | Phys.Rev.D83:115007,2011 | 10.1103/PhysRevD.83.115007 | YITP-SB-11-11 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The associated production of a Higgs boson with a b quark is a discovery
channel for the lightest MSSM neutral Higgs boson. We consider the SUSY QCD
contributions from squarks and gluinos and discuss the decoupling properties of
these effects. A detailed comparison of our exact order(alpha_s) results with
those of a ... | [
{
"created": "Fri, 8 Apr 2011 19:56:40 GMT",
"version": "v1"
},
{
"created": "Thu, 19 May 2011 20:16:14 GMT",
"version": "v2"
}
] | 2015-03-19 | [
[
"Dawson",
"S.",
""
],
[
"Jackson",
"C. B.",
""
],
[
"Jaiswal",
"P.",
""
]
] | The associated production of a Higgs boson with a b quark is a discovery channel for the lightest MSSM neutral Higgs boson. We consider the SUSY QCD contributions from squarks and gluinos and discuss the decoupling properties of these effects. A detailed comparison of our exact order(alpha_s) results with those of a wi... |
hep-ph/0106272 | H. Casini | Horacio Casini and Subir Sarkar (Oxford) | No cosmological domain wall problem for weakly coupled fields | 17 pages, 4 figures (Revtex), clarifying Comments added in
Introduction; to appear in Phys. Rev D | Phys.Rev.D65:025002,2002 | 10.1103/PhysRevD.65.025002 | OUTP-01-28P | hep-ph astro-ph | null | After inflation occurs, a weakly coupled scalar field will in general not be
in thermal equilibrium but have a distribution of values determined by the
inflationary Hubble parameter. If such a field subsequently undergoes discrete
symmetry breaking, then the different degenerate vacua may not be equally
populated so ... | [
{
"created": "Mon, 25 Jun 2001 10:04:41 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Oct 2001 10:35:41 GMT",
"version": "v2"
}
] | 2011-02-16 | [
[
"Casini",
"Horacio",
"",
"Oxford"
],
[
"Sarkar",
"Subir",
"",
"Oxford"
]
] | After inflation occurs, a weakly coupled scalar field will in general not be in thermal equilibrium but have a distribution of values determined by the inflationary Hubble parameter. If such a field subsequently undergoes discrete symmetry breaking, then the different degenerate vacua may not be equally populated so th... |
hep-ph/0202021 | Joanne Gillett | V.A. Khoze, M.I. Konchatnij, N.P. Merenkov, G. Pancheri, L. Trentadue,
O.N. Shekhovtzova | Scanning of the e+e- to pi+pi- cross--section below 1 GeV by radiative
events with untagged photon | 25 pages, 4 figures, latex | Eur.Phys.J.C25:199-213,2002 | 10.1007/s10052-002-0963-5 | null | hep-ph | null | We discuss an inclusive approach to the measurement of the e+e- --> pi+ pi-
cross--section by the radiative return method without photon tagging. The
essential part of this approach is the choice of rules for event selection
which provide rejection of events with 3 (or more) pions and decrease the
final--state radiat... | [
{
"created": "Mon, 4 Feb 2002 12:48:21 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Khoze",
"V. A.",
""
],
[
"Konchatnij",
"M. I.",
""
],
[
"Merenkov",
"N. P.",
""
],
[
"Pancheri",
"G.",
""
],
[
"Trentadue",
"L.",
""
],
[
"Shekhovtzova",
"O. N.",
""
]
] | We discuss an inclusive approach to the measurement of the e+e- --> pi+ pi- cross--section by the radiative return method without photon tagging. The essential part of this approach is the choice of rules for event selection which provide rejection of events with 3 (or more) pions and decrease the final--state radiatio... |
hep-ph/9810247 | Utpal Sarkar | Utpal Sarkar | Baryogenesis through lepton number violation | 12 pages latex file with iopconf.sty and three postscript figures (to
appear in Second Int Conf on Dark Matter in Astro and Particle Physics, July
20-25, Heidelberg, Germany, 1998) | null | null | null | hep-ph | null | The most promising scenarios of baryogenesis seems to be the one through
lepton number violation. Lepton number violation through a Majarana mass of the
right-handed neutrinos can generate a lepton asymmetry of the universe when the
right-handed neutrinos decay. The left-handed neutrinos get small Majorana
masses thr... | [
{
"created": "Mon, 5 Oct 1998 12:48:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sarkar",
"Utpal",
""
]
] | The most promising scenarios of baryogenesis seems to be the one through lepton number violation. Lepton number violation through a Majarana mass of the right-handed neutrinos can generate a lepton asymmetry of the universe when the right-handed neutrinos decay. The left-handed neutrinos get small Majorana masses throu... |
0907.4666 | Dmitry Gorbunov | S.N. Gninenko, D.S. Gorbunov | The MiniBooNE anomaly, the decay Ds -> mu+nu and heavy sterile neutrino | 4 pages, 2 figures | Phys.Rev.D81:075013,2010 | 10.1103/PhysRevD.81.075013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been recently suggested that the anomalous excess of low-energy
electron-like events observed by the MiniBooNE experiment, could be explained
by the radiative decay of a heavy sterile neutrino nu_h of the mass around 500
MeV with a muonic mixing strength in the range |U_{\mu h}|^2 \simeq (1-4)\times
10^{-3}. I... | [
{
"created": "Mon, 27 Jul 2009 15:43:17 GMT",
"version": "v1"
}
] | 2010-05-12 | [
[
"Gninenko",
"S. N.",
""
],
[
"Gorbunov",
"D. S.",
""
]
] | It has been recently suggested that the anomalous excess of low-energy electron-like events observed by the MiniBooNE experiment, could be explained by the radiative decay of a heavy sterile neutrino nu_h of the mass around 500 MeV with a muonic mixing strength in the range |U_{\mu h}|^2 \simeq (1-4)\times 10^{-3}. If ... |
2104.00458 | Luiz Frederic Wagner | Luiz Frederic Wagner | Revisiting Hadronic Mass Relations from First Order Flavor Symmetry
Breaking | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The Gell-Mann$-$Okubo (GMO) mass relations following from
$\text{SU}(3)$-flavor symmetry breaking in the strong sector have been proven
to be of great success for describing hadron masses and classifying them into
multiplets. Nowadays, it is widely believed that baryons being fermions have to
obey GMO relations which... | [
{
"created": "Thu, 1 Apr 2021 13:42:57 GMT",
"version": "v1"
}
] | 2021-04-02 | [
[
"Wagner",
"Luiz Frederic",
""
]
] | The Gell-Mann$-$Okubo (GMO) mass relations following from $\text{SU}(3)$-flavor symmetry breaking in the strong sector have been proven to be of great success for describing hadron masses and classifying them into multiplets. Nowadays, it is widely believed that baryons being fermions have to obey GMO relations which a... |
hep-ph/0111106 | Dilip Kumar Ghosh | Dilip Kumar Ghosh, Xiao-Gang He, Bruce H.J. McKellar, Jian-Qing Shi | Constraining R-parity violating couplings from B --> PP decays using QCD
improved factorization method | 19 pages including two eps figures | JHEP 0207:067,2002 | 10.1088/1126-6708/2002/07/067 | null | hep-ph | null | We investigate the role of R-parity violating interaction in the non-leptonic
decays of B mesons into two light mesons B --> PP. The decay amplitudes are
calculated using the QCD improved factorization method. Using the combined data
on B decays from BaBar, Belle and CLEO, we obtain strong constraints on the
various ... | [
{
"created": "Fri, 9 Nov 2001 07:42:55 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Ghosh",
"Dilip Kumar",
""
],
[
"He",
"Xiao-Gang",
""
],
[
"McKellar",
"Bruce H. J.",
""
],
[
"Shi",
"Jian-Qing",
""
]
] | We investigate the role of R-parity violating interaction in the non-leptonic decays of B mesons into two light mesons B --> PP. The decay amplitudes are calculated using the QCD improved factorization method. Using the combined data on B decays from BaBar, Belle and CLEO, we obtain strong constraints on the various pr... |
1404.7116 | Fabrizio Caola | Mathias Brucherseifer, Fabrizio Caola and Kirill Melnikov | On the NNLO QCD corrections to single-top production at the LHC | 8 pages, 2 tables, 1 figure | null | 10.1016/j.physletb.2014.06.075 | SFB/CPP-14-23 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a fully-differential calculation of the NNLO QCD corrections to
the t-channel mechanism for producing single top quarks at the LHC. We work in
the structure function approximation, computing QCD corrections to the light-
and heavy-quark lines separately and neglecting the dynamical cross-talk
between the t... | [
{
"created": "Mon, 28 Apr 2014 19:58:51 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Brucherseifer",
"Mathias",
""
],
[
"Caola",
"Fabrizio",
""
],
[
"Melnikov",
"Kirill",
""
]
] | We present a fully-differential calculation of the NNLO QCD corrections to the t-channel mechanism for producing single top quarks at the LHC. We work in the structure function approximation, computing QCD corrections to the light- and heavy-quark lines separately and neglecting the dynamical cross-talk between the two... |
2209.10569 | Ismail Soudi | Y. Mehtar-Tani, S. Schlichting and I. Soudi | Jet thermalization in QCD kinetic theory | 41 pages, 12 figures, | JHEP05 (2023) 091 | 10.1007/JHEP05(2023)091 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We perform numerical studies in QCD kinetic theory to investigate the energy
and angular profiles of a high energy parton - as a proxy for a jet produced
heavy ion collisions - passing through a Quark-Gluon Plasma (QGP). We find that
the fast parton loses energy to the plasma mainly via a radiative turbulent
gluon ca... | [
{
"created": "Wed, 21 Sep 2022 18:01:03 GMT",
"version": "v1"
},
{
"created": "Sat, 13 May 2023 13:05:55 GMT",
"version": "v2"
}
] | 2023-05-16 | [
[
"Mehtar-Tani",
"Y.",
""
],
[
"Schlichting",
"S.",
""
],
[
"Soudi",
"I.",
""
]
] | We perform numerical studies in QCD kinetic theory to investigate the energy and angular profiles of a high energy parton - as a proxy for a jet produced heavy ion collisions - passing through a Quark-Gluon Plasma (QGP). We find that the fast parton loses energy to the plasma mainly via a radiative turbulent gluon casc... |
1212.0668 | Stefan Rotter | L. A. Chizhova, S. Rotter, T. Jenke, G. Cronenberg, P. Geltenbort, G.
Wautischer, H. Filter H. Abele, J. Burgd\"orfer | Vectorial velocity filter for ultracold neutrons based on a
surface-disordered mirror system | 14 pages, 13 figures; final version including additional experimental
data | Phys. Rev. E 89, 032907 (2014) | 10.1103/PhysRevE.89.032907 | null | hep-ph nlin.CD quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform classical three-dimensional Monte Carlo simulations of ultracold
neutrons scattering through an absorbing-reflecting mirror system in the
Earth's gravitational field. We show that the underlying mixed phase space of
regular skipping motion and random motion due to disorder scattering can be
exploited to re... | [
{
"created": "Tue, 4 Dec 2012 10:18:26 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Mar 2014 15:54:41 GMT",
"version": "v2"
}
] | 2014-03-20 | [
[
"Chizhova",
"L. A.",
""
],
[
"Rotter",
"S.",
""
],
[
"Jenke",
"T.",
""
],
[
"Cronenberg",
"G.",
""
],
[
"Geltenbort",
"P.",
""
],
[
"Wautischer",
"G.",
""
],
[
"Abele",
"H. Filter H.",
""
],
[
"Burg... | We perform classical three-dimensional Monte Carlo simulations of ultracold neutrons scattering through an absorbing-reflecting mirror system in the Earth's gravitational field. We show that the underlying mixed phase space of regular skipping motion and random motion due to disorder scattering can be exploited to real... |
0709.3749 | Marco Ciminale | R. Anglani, M. Ciminale, N. D. Ippolito | Recent advances in the three flavor Larkin-Ovchinnikov-Fulde-Ferrel
phase of QCD | 5 pages, 6 figures,Contributed to International Workshop on Quantum
Chromodynamics: QCD@Work 2007, Martina Franca, Valle d'Itria, Italy, 16-20
Jun 2007,reference added, typo corrected | AIPConf.Proc.964:272-277,2007 | 10.1063/1.2823862 | BARI-TH 576/07 | hep-ph | null | We present a summary of the recent advances achieved in the study of three
flavor Larkin-Ovchinnikov-Fulde-Ferrell (LOFF)phase of QCD. We have explored,
using a Ginzburg-Landau expansion of the free energy, the LOFF phase with three
flavors, in the simplest single plane wave structure, using the NJL
four-fermion coup... | [
{
"created": "Mon, 24 Sep 2007 12:43:11 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Sep 2007 11:08:41 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Anglani",
"R.",
""
],
[
"Ciminale",
"M.",
""
],
[
"Ippolito",
"N. D.",
""
]
] | We present a summary of the recent advances achieved in the study of three flavor Larkin-Ovchinnikov-Fulde-Ferrell (LOFF)phase of QCD. We have explored, using a Ginzburg-Landau expansion of the free energy, the LOFF phase with three flavors, in the simplest single plane wave structure, using the NJL four-fermion coupli... |
1802.01942 | Guruprasad Kadam Dr. | Guruprasad Kadam and Swapnali Pawar | Hadron resonance gas EoS and the fluidity of matter produced in HIC | Revised manuscript, Accepted for publication in Advances in High
Energy Physics | Adv.High Energy Phys. 2019 (2019) 6795041 | 10.1155/2019/6795041 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the equation of state (EoS) of the hot and dense hadron gas by
incorporating the excluded volume corrections into the ideal hadron resonance
gas model (HRG). The total hadron mass spectrum of the model is the sum of
discrete mass spectrum consisting all the experimentally known hadrons and the
exponentially ... | [
{
"created": "Tue, 6 Feb 2018 13:43:01 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Mar 2019 09:58:10 GMT",
"version": "v2"
}
] | 2019-04-09 | [
[
"Kadam",
"Guruprasad",
""
],
[
"Pawar",
"Swapnali",
""
]
] | We study the equation of state (EoS) of the hot and dense hadron gas by incorporating the excluded volume corrections into the ideal hadron resonance gas model (HRG). The total hadron mass spectrum of the model is the sum of discrete mass spectrum consisting all the experimentally known hadrons and the exponentially ri... |
hep-ph/0001295 | Melles | Michael Melles | The static QCD potential in coordinate space with quark masses through
two loops | 28 pages, Latex2e, 16 eps figures | Phys.Rev. D62 (2000) 074019 | 10.1103/PhysRevD.62.074019 | PSI-PR-00-03 | hep-ph hep-lat | null | The potential between infinitely heavy quarks in a color singlet state is of
fundamental importance in QCD. While the confining long distance part is
inherently non-perturbative, the short-distance (Coulomb-like) regime is
accessible through perturbative means. In this paper we present new results of
the short distan... | [
{
"created": "Sun, 30 Jan 2000 12:28:08 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Melles",
"Michael",
""
]
] | The potential between infinitely heavy quarks in a color singlet state is of fundamental importance in QCD. While the confining long distance part is inherently non-perturbative, the short-distance (Coulomb-like) regime is accessible through perturbative means. In this paper we present new results of the short distance... |
hep-ph/9710477 | Pran Nath | Pran Nath and R. Arnowitt | Non-universal Soft SUSY Breaking Effects on Dark Matter and on Physics
at Colliders | Invited talk at the Workshop on Physics beyond the Standard Model
-Accelerator and Non-Accelerator Approaches- Castle Ringberg, Germany, 8-14
June 1997; 10 pages LaTex, 2 Postscript figures | null | null | null | hep-ph | null | Implications of the effects of non-universalities of the soft SUSY breaking
parameters on dark matter and on physics at colliders is discussed.
| [
{
"created": "Sun, 26 Oct 1997 19:24:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nath",
"Pran",
""
],
[
"Arnowitt",
"R.",
""
]
] | Implications of the effects of non-universalities of the soft SUSY breaking parameters on dark matter and on physics at colliders is discussed. |
hep-ph/9810423 | Ken Williams | K. Williams | Wilson loop evaluations in the stochastic vacuum model | Latex, 12 pages, revision | null | null | null | hep-ph | null | The stochastic vacuum model description of a heavy meson is discussed in the
context of a gauge invariant approach where Wilson loop expectation values
appear naturally in the O($v^2$) spin-orbit Hamiltonian. These expectation
values have been derived elsewhere, however by a procedure whose legitimacy is
now placed i... | [
{
"created": "Tue, 20 Oct 1998 19:49:57 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Feb 2001 01:42:10 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Williams",
"K.",
""
]
] | The stochastic vacuum model description of a heavy meson is discussed in the context of a gauge invariant approach where Wilson loop expectation values appear naturally in the O($v^2$) spin-orbit Hamiltonian. These expectation values have been derived elsewhere, however by a procedure whose legitimacy is now placed in ... |
hep-ph/9809221 | Dirk Jungnickel | D.-U. Jungnickel (University of Heidelberg) | The chiral phase transition from the exact RG | 7 pages two-column REVTEX, 7 postscript figures, uses rotate.sty;
talk given at the 5th International Workshop on Thermal Field Theories and
Their Applications, Regensburg, 10 - 14 August 1998 | null | null | HD-THEP 98-39 | hep-ph | null | A brief introduction is given to the concept of the effective average action.
Its dependence on the averaging or coarse graining scale is governed by an
exact RG equation for which nonperturbative approximation schemes are
described. This formalism is applied to the computation of the equation of
state for two flavor... | [
{
"created": "Tue, 1 Sep 1998 16:28:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jungnickel",
"D. -U.",
"",
"University of Heidelberg"
]
] | A brief introduction is given to the concept of the effective average action. Its dependence on the averaging or coarse graining scale is governed by an exact RG equation for which nonperturbative approximation schemes are described. This formalism is applied to the computation of the equation of state for two flavor Q... |
1501.05291 | Takeshi Fukuyama | T.Fukuyama and K.Asahi | Filling the gaps between model predictions and their prerequisites in
electric dipole moments | 19pages 5 figures Title is changed. One figure and several references
are added | null | 10.1142/S0217751X16500822 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We clarify the conditions or assumptions under which theoretical predictions
of various models beyond the standard model give mainly in electric dipole
moments. The correct interpretation of those conditions seems to be
indispensable to the refinements of model building as well as to the mutual
reliance in experiment... | [
{
"created": "Wed, 21 Jan 2015 20:46:34 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jan 2015 12:56:53 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Mar 2016 03:17:58 GMT",
"version": "v3"
}
] | 2016-06-22 | [
[
"Fukuyama",
"T.",
""
],
[
"Asahi",
"K.",
""
]
] | We clarify the conditions or assumptions under which theoretical predictions of various models beyond the standard model give mainly in electric dipole moments. The correct interpretation of those conditions seems to be indispensable to the refinements of model building as well as to the mutual reliance in experimental... |
2211.10231 | Tania Robens | Tania Robens | An overview on low mass scalars at future lepton colliders | 4 pages, 4 figures, contribution to proceedings of 41st International
Conference on High Energy physics - ICHEP2022 | null | null | RBI-ThPhys-2022-47 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Although many suggestions for BSM searches at future colliders exist, most of
them concentrate on additional scalars that have masses higher than the current
SM scalar mass. I will give a short overview on the current status of models
and searches for scalars with masses below this. This work is mainly based on
arXiv... | [
{
"created": "Fri, 18 Nov 2022 13:37:32 GMT",
"version": "v1"
}
] | 2022-11-21 | [
[
"Robens",
"Tania",
""
]
] | Although many suggestions for BSM searches at future colliders exist, most of them concentrate on additional scalars that have masses higher than the current SM scalar mass. I will give a short overview on the current status of models and searches for scalars with masses below this. This work is mainly based on arXiv:2... |
2111.02421 | Yuber F. Perez-Gonzalez | Andr\'e de Gouv\^ea, Emma McGinness, Ivan Martinez-Soler, and Yuber F.
Perez-Gonzalez | $pp$ Solar Neutrinos at DARWIN | 14 pages, 7 figures | null | 10.1103/PhysRevD.106.096017 | NUHEP-TH/21-17, FERMILAB-PUB-21-560-T, IPPP/21/46 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The DARWIN collaboration recently argued that DARWIN (DARk matter WImp search
with liquid xenoN) can collect, via neutrino--electron scattering, a large,
useful sample of solar $pp$-neutrinos, and measure their survival probability
with sub-percent precision. We explore the physics potential of such a sample
in more ... | [
{
"created": "Wed, 3 Nov 2021 18:00:02 GMT",
"version": "v1"
}
] | 2022-11-30 | [
[
"de Gouvêa",
"André",
""
],
[
"McGinness",
"Emma",
""
],
[
"Martinez-Soler",
"Ivan",
""
],
[
"Perez-Gonzalez",
"Yuber F.",
""
]
] | The DARWIN collaboration recently argued that DARWIN (DARk matter WImp search with liquid xenoN) can collect, via neutrino--electron scattering, a large, useful sample of solar $pp$-neutrinos, and measure their survival probability with sub-percent precision. We explore the physics potential of such a sample in more de... |
1912.03332 | Salvatore Marco Giampaolo | A. Capolupo, S. M. Giampaolo, G. Lambiase, A. Quaranta | Probing dark matter and quantum field theory effects with Rydberg atoms | 4 pages no figures | The European Physical Journal C volume 80, Article number: 423
(2020) | 10.1140/epjc/s10052-020-7959-x | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the oscillations of Rydberg atoms in the framework of quantum
field theory and we reveal non-trivial vacuum energy which has the equation of
state of the dark matter. This energy is similar to that expected for mixed
neutrinos and affects the thermal capacity of the gas. Therefore, the
deflection of the th... | [
{
"created": "Fri, 6 Dec 2019 20:06:18 GMT",
"version": "v1"
}
] | 2021-01-19 | [
[
"Capolupo",
"A.",
""
],
[
"Giampaolo",
"S. M.",
""
],
[
"Lambiase",
"G.",
""
],
[
"Quaranta",
"A.",
""
]
] | We analyze the oscillations of Rydberg atoms in the framework of quantum field theory and we reveal non-trivial vacuum energy which has the equation of state of the dark matter. This energy is similar to that expected for mixed neutrinos and affects the thermal capacity of the gas. Therefore, the deflection of the ther... |
hep-ph/0606275 | Paolo Nason | Paolo Nason, Giovanni Ridolfi | A Positive-Weight Next-to-Leading-Order Monte Carlo for Z Pair
Hadroproduction | 33 pages, 10 figures | JHEP0608:077,2006 | 10.1088/1126-6708/2006/08/077 | Bicocca-FT-06-11; GEF-TH-1/2006 | hep-ph | null | We present a first application of a previously published method for the
computation of QCD processes that is accurate at next-to-leading order, and
that can be interfaced consistently to standard shower Monte Carlo programs. We
have considered Z pair production in hadron-hadron collisions, a process whose
complexity ... | [
{
"created": "Tue, 27 Jun 2006 09:45:16 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Nason",
"Paolo",
""
],
[
"Ridolfi",
"Giovanni",
""
]
] | We present a first application of a previously published method for the computation of QCD processes that is accurate at next-to-leading order, and that can be interfaced consistently to standard shower Monte Carlo programs. We have considered Z pair production in hadron-hadron collisions, a process whose complexity is... |
2406.14437 | Tommaso Sassi | Enrico Bertuzzo, Tommaso Sassi, Andrea Tesi | Complex Dark Photon Dark Matter EFT | 39 pages, 8 tables, 8 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct an effective field theory for complex Stueckelberg dark photon
dark matter. Such an effective construction can be realized by writing down a
complete set of operators up to dimension six built with the complex dark
photon and Standard Model fields. Classifying the effective operators, we find
that in ord... | [
{
"created": "Thu, 20 Jun 2024 16:01:58 GMT",
"version": "v1"
}
] | 2024-06-21 | [
[
"Bertuzzo",
"Enrico",
""
],
[
"Sassi",
"Tommaso",
""
],
[
"Tesi",
"Andrea",
""
]
] | We construct an effective field theory for complex Stueckelberg dark photon dark matter. Such an effective construction can be realized by writing down a complete set of operators up to dimension six built with the complex dark photon and Standard Model fields. Classifying the effective operators, we find that in order... |
0706.4017 | Cedran Bomhof | C. J. Bomhof, P. J. Mulders | The Role of Gauge Invariance in Single-Spin Asymmetries | Talk presented at the 15th International Workshop on Deep-Inelastic
Scattering and Related Subjects (DIS 2007), April 16-20, 2007, Munich,
Germany | null | null | null | hep-ph | null | We argue that through the Wilson lines, gauge invariance has as an effect
that the hard functions in weighted spin-asymmetries in hadronic scattering
processes are given by gluonic pole cross sections, rather than the usual
partonic cross sections.
| [
{
"created": "Wed, 27 Jun 2007 12:55:34 GMT",
"version": "v1"
}
] | 2007-06-28 | [
[
"Bomhof",
"C. J.",
""
],
[
"Mulders",
"P. J.",
""
]
] | We argue that through the Wilson lines, gauge invariance has as an effect that the hard functions in weighted spin-asymmetries in hadronic scattering processes are given by gluonic pole cross sections, rather than the usual partonic cross sections. |
2312.04389 | Jean-Philippe Lansberg | Yelyzaveta Yedelkina, Jean-Philippe Lansberg, Maxim Nefedov | Revisiting inclusive production of J/psi and Upsilon in high-energy
gamma-gamma collisions | LaTeX, 6 pages, 16 figures, uses pos.sty. Talk given by Y. Yedelkina
at "The European Physical Society Conference on High Energy Physics
(EPS-HEP2023)", 21-25 August 2023, Hamburg, Germany; submitted to PoS -
Proceedings of Science | null | null | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The impact of Next-to-Leading Order (NLO) QCD corrections to the differential
distributions of J/psi and Upsilon mesons produced inclusively in gamma-gamma
collisions is discussed for the kinematical conditions of LEP II for DELPHI and
at the future Circular Electron-Positron Collider (CEPC). We take into account
all... | [
{
"created": "Thu, 7 Dec 2023 16:01:00 GMT",
"version": "v1"
}
] | 2023-12-08 | [
[
"Yedelkina",
"Yelyzaveta",
""
],
[
"Lansberg",
"Jean-Philippe",
""
],
[
"Nefedov",
"Maxim",
""
]
] | The impact of Next-to-Leading Order (NLO) QCD corrections to the differential distributions of J/psi and Upsilon mesons produced inclusively in gamma-gamma collisions is discussed for the kinematical conditions of LEP II for DELPHI and at the future Circular Electron-Positron Collider (CEPC). We take into account all s... |
hep-ph/9708294 | Ramona Vogt | R. Vogt (LBNL) | J/\psi Suppression in Pb+Pb Collisions: A New Look at Hadrons vs. Plasma | Calculations redone, figures updated, conclusions unchanged, to be
published in Phys. Lett. B. 13 pages, LaTeX, uses epsf style, 4 figures | Phys.Lett. B430 (1998) 15-22 | 10.1016/S0370-2693(98)00486-9 | LBNL-40680 | hep-ph | null | A reexamination of hadronic comover scattering indicates that this mechanism
cannot explain the observed $\psi$ suppression in Pb+Pb interactions. The
possibility of quark-gluon plasma formation is therefore considered.
| [
{
"created": "Fri, 8 Aug 1997 18:37:58 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Aug 1997 18:18:42 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Apr 1998 03:35:05 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Vogt",
"R.",
"",
"LBNL"
]
] | A reexamination of hadronic comover scattering indicates that this mechanism cannot explain the observed $\psi$ suppression in Pb+Pb interactions. The possibility of quark-gluon plasma formation is therefore considered. |
2111.02159 | Daniel Milne | V. A. Khoze, V. V. Khoze, D. L. Milne and M. G. Ryskin | Central Instanton Production | v2: Added discussion on detection possibility at the LHC, matches
version accepted for publication in PRD | null | 10.1103/PhysRevD.105.036008 | IPPP/21/41 | hep-ph hep-ex hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the central production of QCD instantons at hadron colliders in
events with two large rapidity gaps. These gaps in rapidity are formed by
either Pomeron or photon exchanges or a combination of the two. The
kT-factorization formalism is used to reduce the factorization scale
dependence. We compute for the fir... | [
{
"created": "Wed, 3 Nov 2021 11:59:00 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Nov 2021 14:49:10 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Apr 2022 09:02:38 GMT",
"version": "v3"
}
] | 2022-04-29 | [
[
"Khoze",
"V. A.",
""
],
[
"Khoze",
"V. V.",
""
],
[
"Milne",
"D. L.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | We study the central production of QCD instantons at hadron colliders in events with two large rapidity gaps. These gaps in rapidity are formed by either Pomeron or photon exchanges or a combination of the two. The kT-factorization formalism is used to reduce the factorization scale dependence. We compute for the first... |
1508.00595 | D. Ghilencea | D. M. Ghilencea | Manifestly scale-invariant regularization and quantum effective
operators | 16 pages (added references; published version) | Phys. Rev. D 93, 105006 (2016) | 10.1103/PhysRevD.93.105006 | CERN-PH-TH-2015-178 | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scale invariant theories are often used to address the hierarchy problem,
however the regularization of their quantum corrections introduces a
dimensionful coupling (dimensional regularization) or scale (Pauli-Villars,
etc) which break this symmetry explicitly. We show how to avoid this problem
and study the implicat... | [
{
"created": "Mon, 3 Aug 2015 20:42:51 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Aug 2015 17:39:17 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Oct 2015 20:38:45 GMT",
"version": "v3"
},
{
"created": "Wed, 24 Feb 2016 21:18:45 GMT",
"version": "v4"
},
{
"cr... | 2016-06-06 | [
[
"Ghilencea",
"D. M.",
""
]
] | Scale invariant theories are often used to address the hierarchy problem, however the regularization of their quantum corrections introduces a dimensionful coupling (dimensional regularization) or scale (Pauli-Villars, etc) which break this symmetry explicitly. We show how to avoid this problem and study the implicatio... |
1004.2741 | Yudi Santoso | Rouzbeh Allahverdi, Bhaskar Dutta, Yudi Santoso | MSSM inflation, dark matter, and the LHC | 9 pages, 9 figures | Phys.Rev.D82:035012,2010 | 10.1103/PhysRevD.82.035012 | MIFPA-10-15 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inflation can occur near a point of inflection in the potential of flat
directions of the Minimal Supersymmetric Standard Model. In this paper we
elaborate on the complementarity between the bounds from Cosmic Microwave
Background measurements, dark matter and particle physics phenomenology in
determining the underly... | [
{
"created": "Fri, 16 Apr 2010 01:29:54 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Allahverdi",
"Rouzbeh",
""
],
[
"Dutta",
"Bhaskar",
""
],
[
"Santoso",
"Yudi",
""
]
] | Inflation can occur near a point of inflection in the potential of flat directions of the Minimal Supersymmetric Standard Model. In this paper we elaborate on the complementarity between the bounds from Cosmic Microwave Background measurements, dark matter and particle physics phenomenology in determining the underlyin... |
1708.07173 | Stanley J. Brodsky | Stanley J. Brodsky, Stanislaw D. Glazek, Alfred S. Goldhaber, and
Robert W. Brown | Ridge Production in High-Multiplicity Hadronic Ultra-Peripheral
Proton-Proton Collisions | Presented by SJB at Photon 2017: The International Conference on the
Structure and the Interactions of the Photon and the International Workshop
on Photon-Photon Collisions. CERN, May 22-26, 2017. References added | null | null | SLAC-PUB-17106 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An unexpected result at the RHIC and the LHC is the observation that
high-multiplicity hadronic events in heavy-ion and proton-proton collisions are
distributed as two "ridges", approximately flat in rapidity and opposite in
azimuthal angle. We propose that the origin of these events is due to the
inelastic collision... | [
{
"created": "Wed, 23 Aug 2017 20:08:33 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Sep 2017 08:06:18 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Oct 2017 04:22:26 GMT",
"version": "v3"
}
] | 2017-10-18 | [
[
"Brodsky",
"Stanley J.",
""
],
[
"Glazek",
"Stanislaw D.",
""
],
[
"Goldhaber",
"Alfred S.",
""
],
[
"Brown",
"Robert W.",
""
]
] | An unexpected result at the RHIC and the LHC is the observation that high-multiplicity hadronic events in heavy-ion and proton-proton collisions are distributed as two "ridges", approximately flat in rapidity and opposite in azimuthal angle. We propose that the origin of these events is due to the inelastic collisions ... |
1906.03577 | Debasish Borah | Devabrat Mahanta, Debasish Borah | Fermion Dark Matter with $N_2$ Leptogenesis in Minimal Scotogenic Model | 40 pages, 18 figures, matches version accepted for publication in
JCAP | null | 10.1088/1475-7516/2019/11/021 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possibility of singlet fermion dark matter (DM) and successful
leptogenesis in minimal scotogenic model which also provides a common origin of
DM and light neutrino masses. In this scenario, where the standard model (SM)
is extended by three gauge singlet fermions and one additional scalar doublet,
all o... | [
{
"created": "Sun, 9 Jun 2019 06:34:30 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Nov 2019 18:05:02 GMT",
"version": "v2"
}
] | 2019-11-27 | [
[
"Mahanta",
"Devabrat",
""
],
[
"Borah",
"Debasish",
""
]
] | We study the possibility of singlet fermion dark matter (DM) and successful leptogenesis in minimal scotogenic model which also provides a common origin of DM and light neutrino masses. In this scenario, where the standard model (SM) is extended by three gauge singlet fermions and one additional scalar doublet, all odd... |
2408.02294 | Jeremy Sakstein | Omar F. Ramadan, Jeremy Sakstein, Djuna Croon | Cosmology and Astrophysics of CP-Violating Axions | 13 pages, 5 figures | null | null | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the cosmology and astrophysics of axion-like particles (ALPs) with
CP-violating Yukawa couplings to nucleons. At finite nucleon density, the ALP's
dynamics is governed by an effective potential which is the sum of the bare
periodic potential and a linear potential whose strength depends on the nucleon
densit... | [
{
"created": "Mon, 5 Aug 2024 08:10:53 GMT",
"version": "v1"
}
] | 2024-08-06 | [
[
"Ramadan",
"Omar F.",
""
],
[
"Sakstein",
"Jeremy",
""
],
[
"Croon",
"Djuna",
""
]
] | We study the cosmology and astrophysics of axion-like particles (ALPs) with CP-violating Yukawa couplings to nucleons. At finite nucleon density, the ALP's dynamics is governed by an effective potential which is the sum of the bare periodic potential and a linear potential whose strength depends on the nucleon density.... |
2106.11353 | Mehmet Emre Tasgin | Mehmet Emre Tasgin | Quantization of magnetic flux and electron-positron pair creation | 3 pages | null | null | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An electron-positron pair ($e^- e^+$) is created in vacuum above a critical
electric field strength $E_{crt}$ which is quite large in the laboratory scale.
The photon, thus the field, annihilates in the pair creation process. Here, we
question if the pair creation (at $E=E_{crt}$) introduces a boundary condition
in t... | [
{
"created": "Mon, 21 Jun 2021 18:36:25 GMT",
"version": "v1"
}
] | 2021-06-23 | [
[
"Tasgin",
"Mehmet Emre",
""
]
] | An electron-positron pair ($e^- e^+$) is created in vacuum above a critical electric field strength $E_{crt}$ which is quite large in the laboratory scale. The photon, thus the field, annihilates in the pair creation process. Here, we question if the pair creation (at $E=E_{crt}$) introduces a boundary condition in the... |
1507.02819 | Jian Zhou Mr. | Jian Zhou | A note on the scale dependence of the Burkardt sum rule | 7 pages | Phys. Rev. D 92, 074016 (2015) | 10.1103/PhysRevD.92.074016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this short note, we argue that the Burkardt sum rule for the Sivers
functions can be used to check the consistency of evolution equations of
three-parton correlators.
| [
{
"created": "Fri, 10 Jul 2015 09:27:42 GMT",
"version": "v1"
}
] | 2015-10-21 | [
[
"Zhou",
"Jian",
""
]
] | In this short note, we argue that the Burkardt sum rule for the Sivers functions can be used to check the consistency of evolution equations of three-parton correlators. |
hep-ph/0306076 | Emidio Gabrielli | D. Chakraverty, E. Gabrielli, K. Huitu, and S. Khalil | Chargino contributions to the CP asymmetry in B -> Phi K(S) decay | 14 pages, LaTeX, 3.eps Figures | Phys.Rev. D68 (2003) 095004 | 10.1103/PhysRevD.68.095004 | null | hep-ph | null | We perform a model independent analysis of the chargino contributions to the
CP asymmetry in B -> Phi K(S) process. We use the mass insertion approximation
method generalized by including the possibility of a light right-stop. We find
that the dominant effect is given by the contributions of the mass insertions
delta... | [
{
"created": "Mon, 9 Jun 2003 19:00:04 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Chakraverty",
"D.",
""
],
[
"Gabrielli",
"E.",
""
],
[
"Huitu",
"K.",
""
],
[
"Khalil",
"S.",
""
]
] | We perform a model independent analysis of the chargino contributions to the CP asymmetry in B -> Phi K(S) process. We use the mass insertion approximation method generalized by including the possibility of a light right-stop. We find that the dominant effect is given by the contributions of the mass insertions deltaU_... |
1001.4714 | Anja Marold | Herbi K. Dreiner, Olaf Kittel, Anja Marold | Normal tau polarisation as a sensitive probe of CP violation in chargino
decay | 20 pages, 10 figures, gzipped tar file | Phys.Rev.D82:116005,2010 | 10.1103/PhysRevD.82.116005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | CP violation in the spin-spin correlations in chargino production and
subsequent two-body decay into a tau and a tau-sneutrino is studied at the ILC.
From the normal polarisation of the tau, an asymmetry is defined to test the
CP-violating phase of the higgsino mass parameter \mu. Asymmetries of more than
\pm70% ar... | [
{
"created": "Tue, 26 Jan 2010 15:05:57 GMT",
"version": "v1"
}
] | 2010-12-28 | [
[
"Dreiner",
"Herbi K.",
""
],
[
"Kittel",
"Olaf",
""
],
[
"Marold",
"Anja",
""
]
] | CP violation in the spin-spin correlations in chargino production and subsequent two-body decay into a tau and a tau-sneutrino is studied at the ILC. From the normal polarisation of the tau, an asymmetry is defined to test the CP-violating phase of the higgsino mass parameter \mu. Asymmetries of more than \pm70% are ob... |
1103.4430 | Kenji Fukushima | Kenji Fukushima | Magnetic-field Induced Screening Effect and Collective Excitations | 5 pages, 3 figures; references on the zero sound added and typos
corrected | Phys.Rev.D83:111501,2011 | 10.1103/PhysRevD.83.111501 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explicitly construct the fermion propagator in a magnetic field background
B to take the lowest Landau-level approximation. We analyze the energy and
momentum dependence in the polarization tensor and discuss the collective
excitations. We find there appear two branches of collective modes in one of
two transverse... | [
{
"created": "Wed, 23 Mar 2011 01:31:07 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Apr 2011 12:13:19 GMT",
"version": "v2"
}
] | 2011-06-08 | [
[
"Fukushima",
"Kenji",
""
]
] | We explicitly construct the fermion propagator in a magnetic field background B to take the lowest Landau-level approximation. We analyze the energy and momentum dependence in the polarization tensor and discuss the collective excitations. We find there appear two branches of collective modes in one of two transverse g... |
hep-ph/0301221 | Z. Xiao | Zhenjun Xiao, Cai-Dian L\"u and Wujun Huo | Technicolor corrections on $B_{s,d} \to \gamma\gamma$ decays in QCD
factorization | 23 pages, Revtex, 9 PS/EPs figures, minor corrections, final version
to appear in Phys.Rev. D | Phys.Rev. D67 (2003) 094021 | 10.1103/PhysRevD.67.094021 | BIHEP-TH-2002-14 | hep-ph | null | Within the framework of the Top-color-assisted Technicolor (TC2) model, we
calculate the new physics contributions to the branching ratios $\calb(B_{s,d}
\to \gamma \gamma)$ and CP violating asymmetries $\rcpm(B_{s,d} \to \gamma
\gamma)$ in the QCD factorization based on the heavy-quark limit $m_b \gg
\Lambda_{QCD}$.... | [
{
"created": "Fri, 24 Jan 2003 20:10:15 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Apr 2003 07:23:51 GMT",
"version": "v2"
},
{
"created": "Sun, 11 May 2003 07:37:21 GMT",
"version": "v3"
}
] | 2016-08-16 | [
[
"Xiao",
"Zhenjun",
""
],
[
"Lü",
"Cai-Dian",
""
],
[
"Huo",
"Wujun",
""
]
] | Within the framework of the Top-color-assisted Technicolor (TC2) model, we calculate the new physics contributions to the branching ratios $\calb(B_{s,d} \to \gamma \gamma)$ and CP violating asymmetries $\rcpm(B_{s,d} \to \gamma \gamma)$ in the QCD factorization based on the heavy-quark limit $m_b \gg \Lambda_{QCD}$. U... |
2305.06700 | Akira Watanabe | Akira Watanabe, Sayed Anwar Sirat, Zhibo Liu | Elastic proton-neutron and antiproton-neutron scattering in holographic
QCD | 14 pages, 4 figures, typos corrected | null | 10.1140/epjc/s10052-023-12062-0 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The total and differential cross sections of the elastic proton-neutron and
antiproton-neutron scattering are studied in a holographic QCD model, focusing
on the Regge regime. Taking into account the Pomeron and Reggeon exchange,
which are described by the Reggeized spin-2 glueball and vector meson
propagator respect... | [
{
"created": "Thu, 11 May 2023 10:20:43 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Sep 2023 13:53:39 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Mar 2024 08:03:34 GMT",
"version": "v3"
}
] | 2024-03-29 | [
[
"Watanabe",
"Akira",
""
],
[
"Sirat",
"Sayed Anwar",
""
],
[
"Liu",
"Zhibo",
""
]
] | The total and differential cross sections of the elastic proton-neutron and antiproton-neutron scattering are studied in a holographic QCD model, focusing on the Regge regime. Taking into account the Pomeron and Reggeon exchange, which are described by the Reggeized spin-2 glueball and vector meson propagator respectiv... |
1212.5247 | Bryan Zald\'ivar Montero | Maria Eugenia Cabrera, J. Alberto Casas, Bryan Zaldivar | New techniques for chargino-neutralino detection at LHC | accepted for publication in JHEP | null | 10.1007/JHEP08(2013)058 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent LHC discovery of a Higgs-like boson at 126 GeV has important
consequences for SUSY, pushing the spectrum of strong-interacting
supersymmetric particles to high energies, very difficult to probe at the LHC.
This gives extra motivation to study the direct production of electroweak
particles, as charginos and... | [
{
"created": "Thu, 20 Dec 2012 20:58:37 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Dec 2012 20:26:44 GMT",
"version": "v2"
},
{
"created": "Fri, 22 Feb 2013 18:12:20 GMT",
"version": "v3"
},
{
"created": "Mon, 24 Jun 2013 17:05:20 GMT",
"version": "v4"
}
] | 2015-06-12 | [
[
"Cabrera",
"Maria Eugenia",
""
],
[
"Casas",
"J. Alberto",
""
],
[
"Zaldivar",
"Bryan",
""
]
] | The recent LHC discovery of a Higgs-like boson at 126 GeV has important consequences for SUSY, pushing the spectrum of strong-interacting supersymmetric particles to high energies, very difficult to probe at the LHC. This gives extra motivation to study the direct production of electroweak particles, as charginos and n... |
1502.07089 | Rahul Sinha | Dibyakrupa Sahoo, Rahul Sinha and N. G. Deshpande | A model independent method for quantitative estimation of $SU(3)$ flavor
symmetry breaking using Dalitz plot | 13 pages, 3 figures | Phys. Rev. D 91, 076013 (2015) | 10.1103/PhysRevD.91.076013 | IMSc/2015/02/01 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The light hadron states are satisfactorily described in the quark model using
$SU(3)$ flavor symmetry. If the $SU(3)$ flavor symmetry relating the light
hadrons were exact, one would have an exchange symmetry between these hadrons
arising out of the exchange of the up, down and strange quarks. This aspect of
$SU(3)$ ... | [
{
"created": "Wed, 25 Feb 2015 09:13:21 GMT",
"version": "v1"
}
] | 2015-05-06 | [
[
"Sahoo",
"Dibyakrupa",
""
],
[
"Sinha",
"Rahul",
""
],
[
"Deshpande",
"N. G.",
""
]
] | The light hadron states are satisfactorily described in the quark model using $SU(3)$ flavor symmetry. If the $SU(3)$ flavor symmetry relating the light hadrons were exact, one would have an exchange symmetry between these hadrons arising out of the exchange of the up, down and strange quarks. This aspect of $SU(3)$ sy... |
0710.3555 | Rachid Benbrik | Abdesslam Arhrib (NCU & Tanger U), Rachid Benbrik (CYCU) and Mohamed
Chabab (UCAM) | H-> WZ and H->Wgamma in the MSSM | Presented at XXVII Physics in Collision - Annecy, France, 26 - 29
June 2007 (to appear in Acta Physica Polonica B) | Acta Phys.Polon.Supp.1:417-418,2008 | null | null | hep-ph | null | We study the complete one loop contribution to $H^\pm\to W^\pm Z$ and $H^\pm
\to W^\pm \gamma$ in the Minimal Supersymmetric Standard Model (MSSM).
| [
{
"created": "Thu, 18 Oct 2007 16:36:24 GMT",
"version": "v1"
}
] | 2009-06-12 | [
[
"Arhrib",
"Abdesslam",
"",
"NCU & Tanger U"
],
[
"Benbrik",
"Rachid",
"",
"CYCU"
],
[
"Chabab",
"Mohamed",
"",
"UCAM"
]
] | We study the complete one loop contribution to $H^\pm\to W^\pm Z$ and $H^\pm \to W^\pm \gamma$ in the Minimal Supersymmetric Standard Model (MSSM). |
1805.00651 | Keisuke Yanagi | Ayuki Kamada, Kunio Kaneta, Keisuke Yanagi, Hai-Bo Yu | Self-interacting dark matter and muon $g-2$ in a gauged U$(1)_{L_{\mu} -
L_{\tau}}$ model | 19 pages, 7 figures; the published version | JHEP 1806 (2018) 117 | 10.1007/JHEP06(2018)117 | CTPU-PTC-18-10, UMN-TH-3716/18, FTPI-MINN-18/07, UT-18-10 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a self-interacting dark matter model that could simultaneously
explain the observed muon anomalous magnetic moment. It is based on a gauged
U$(1)_{L_{\mu} - L_{\tau}}$ extension of the standard model, where we introduce
a vector-like pair of fermions as the dark matter candidate and a new Higgs
boson to ... | [
{
"created": "Wed, 2 May 2018 07:08:45 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jul 2018 14:47:19 GMT",
"version": "v2"
}
] | 2018-07-31 | [
[
"Kamada",
"Ayuki",
""
],
[
"Kaneta",
"Kunio",
""
],
[
"Yanagi",
"Keisuke",
""
],
[
"Yu",
"Hai-Bo",
""
]
] | We construct a self-interacting dark matter model that could simultaneously explain the observed muon anomalous magnetic moment. It is based on a gauged U$(1)_{L_{\mu} - L_{\tau}}$ extension of the standard model, where we introduce a vector-like pair of fermions as the dark matter candidate and a new Higgs boson to br... |
1006.2653 | Ansgar Denner | Axel Bredenstein, Ansgar Denner, Stefan Dittmaier, Stefano Pozzorini | Production of t anti-t b anti-b at the LHC at NLO QCD | 6 pages, 8 postscript figures, to appear in proceedings of the "10th
DESY Workshop on Elementary Particle Theory: Loops and Legs in Quantum Field
Theory", Woerlitz, Germany, April 25-30, 2010 | Nucl.Phys.Proc.Suppl.205-206:80-85,2010 | 10.1016/j.nuclphysbps.2010.08.023 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarise predictions for top anti-top bottom anti-bottom (tTbB)
production at the LHC in next-to-leading order QCD. The precise description of
this background process is a prerequisite to observe associated top anti-top
Higgs production in the H -> bottom anti-bottom decay channel. The one-loop
amplitudes are com... | [
{
"created": "Mon, 14 Jun 2010 10:01:10 GMT",
"version": "v1"
}
] | 2010-12-13 | [
[
"Bredenstein",
"Axel",
""
],
[
"Denner",
"Ansgar",
""
],
[
"Dittmaier",
"Stefan",
""
],
[
"Pozzorini",
"Stefano",
""
]
] | We summarise predictions for top anti-top bottom anti-bottom (tTbB) production at the LHC in next-to-leading order QCD. The precise description of this background process is a prerequisite to observe associated top anti-top Higgs production in the H -> bottom anti-bottom decay channel. The one-loop amplitudes are compu... |
1401.0007 | Andreas Papaefstathiou | Philipp Maierh\"ofer, Andreas Papaefstathiou | Higgs Boson pair production merged to one jet | 19 pages, 10 figures, updated URL | null | 10.1007/JHEP03(2014)126 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a Monte Carlo event generator for Higgs Boson pair production
merged to exact one-jet matrix elements. The matrix elements are generated with
OpenLoops and event generation is performed with the HERWIG++ general-purpose
event generator. This allows us to simulate fully-exclusive hadronic final
states with ... | [
{
"created": "Mon, 30 Dec 2013 21:00:03 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Aug 2014 15:41:16 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Maierhöfer",
"Philipp",
""
],
[
"Papaefstathiou",
"Andreas",
""
]
] | We develop a Monte Carlo event generator for Higgs Boson pair production merged to exact one-jet matrix elements. The matrix elements are generated with OpenLoops and event generation is performed with the HERWIG++ general-purpose event generator. This allows us to simulate fully-exclusive hadronic final states with ac... |
hep-ph/0303129 | Oswald Michaela | D. Diakonov and M. Oswald | Covariant derivative expansion of Yang-Mills effective action at high
temperatures | Minor changes. References added. Paper accepted for publication in
Phys.Rev.D | Phys.Rev.D68:025012,2003 | 10.1103/PhysRevD.68.025012 | null | hep-ph hep-lat hep-th nucl-th | null | Integrating out fast varying quantum fluctuations about Yang--Mills fields
A_i and A_4, we arrive at the effective action for those fields at high
temperatures. Assuming that the fields A_i and A_4 are slowly varying but that
the amplitude of A_4 is arbitrary, we find a non-trivial effective gauge
invariant action bo... | [
{
"created": "Fri, 14 Mar 2003 20:17:10 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jun 2003 19:08:26 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Diakonov",
"D.",
""
],
[
"Oswald",
"M.",
""
]
] | Integrating out fast varying quantum fluctuations about Yang--Mills fields A_i and A_4, we arrive at the effective action for those fields at high temperatures. Assuming that the fields A_i and A_4 are slowly varying but that the amplitude of A_4 is arbitrary, we find a non-trivial effective gauge invariant action both... |
0906.3402 | Kohei Kamada | Kohei Kamada and J. Yokoyama | On the realization of the MSSM inflation | 17pages | Prog.Theor.Phys.122:969-986,2010 | 10.1143/PTP.122.969 | RESCEU-15/09 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the fine-tuning problem on the initial condition of inflation in the
minimal supersymmetric standard model (MSSM), associated with the narrowness of
the slow-roll region. We consider two cases before the onset of the MSSM
inflation, namely, the radiation dominated era and preceding inflationary era.
We find ... | [
{
"created": "Thu, 18 Jun 2009 10:28:04 GMT",
"version": "v1"
}
] | 2010-01-15 | [
[
"Kamada",
"Kohei",
""
],
[
"Yokoyama",
"J.",
""
]
] | We study the fine-tuning problem on the initial condition of inflation in the minimal supersymmetric standard model (MSSM), associated with the narrowness of the slow-roll region. We consider two cases before the onset of the MSSM inflation, namely, the radiation dominated era and preceding inflationary era. We find th... |
1212.6247 | Kentarou Mawatari | Kaoru Hagiwara, Tong Li, Kentarou Mawatari, Junya Nakamura | TauDecay: a library to simulate polarized tau decays via FeynRules and
MadGraph5 | 10 pages, 12 figures, 3 tables; v2: typo in Eq.(20b) corrected,
references added, version accepted by EPJC. 'Note added' also included for
the brief TauDecay instruction in MadGraph5_aMC@NLO | null | 10.1140/epjc/s10052-013-2489-4 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | TauDecay is a library of helicity amplitudes to simulate polarized tau
decays, constructed in the FeynRules and MadGraph5 framework. Together with the
leptonic mode, the decay library includes the main hadronic modes, \tau \to
\nu_{\tau}+\pi, 2\pi, and 3\pi, which are introduced as effective vertices by
using FeynRul... | [
{
"created": "Wed, 26 Dec 2012 20:46:48 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Dec 2014 21:56:08 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Hagiwara",
"Kaoru",
""
],
[
"Li",
"Tong",
""
],
[
"Mawatari",
"Kentarou",
""
],
[
"Nakamura",
"Junya",
""
]
] | TauDecay is a library of helicity amplitudes to simulate polarized tau decays, constructed in the FeynRules and MadGraph5 framework. Together with the leptonic mode, the decay library includes the main hadronic modes, \tau \to \nu_{\tau}+\pi, 2\pi, and 3\pi, which are introduced as effective vertices by using FeynRules... |
1810.00605 | Antonio Enrique C\'arcamo Hern\'andez | H. N. Long, N. V. Hop, L. T. Hue, N. H. Thao, A. E. C\'arcamo
Hern\'andez | Higgs and gauge boson phenomenology of the 3-3-1 model with CKS
mechanism | Version accepted for publication in PRD | Phys. Rev. D 100, 015004 (2019) | 10.1103/PhysRevD.100.015004 | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We perform a comprehensive analysis of several phenomenological aspects of
the renormalizable extension of the inert 3-3-1 model with sequentially
loop-generated SM fermion mass hierarchy. Special attention is paid to the
study of the constraints arising from the experimental data on the $\rho$
parameter, as well as ... | [
{
"created": "Mon, 1 Oct 2018 10:23:09 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Jun 2019 17:56:16 GMT",
"version": "v2"
}
] | 2019-07-17 | [
[
"Long",
"H. N.",
""
],
[
"Hop",
"N. V.",
""
],
[
"Hue",
"L. T.",
""
],
[
"Thao",
"N. H.",
""
],
[
"Hernández",
"A. E. Cárcamo",
""
]
] | We perform a comprehensive analysis of several phenomenological aspects of the renormalizable extension of the inert 3-3-1 model with sequentially loop-generated SM fermion mass hierarchy. Special attention is paid to the study of the constraints arising from the experimental data on the $\rho$ parameter, as well as th... |
hep-ph/0102114 | Mihail Chizhov | D. Kirilova and M. Chizhov | Neutrino oscillations in the early Universe | 4 pages, 3 eps figures included, espcrc2.sty, talk at NOW2000
Workshop, 11-16 September 2000, Otranto, Italy, to be published in Nucl.
Phys. B Suppl | Nucl.Phys.Proc.Suppl. 100 (2001) 360-362 | 10.1016/S0920-5632(01)01473-6 | null | hep-ph astro-ph | null | We discuss the oscillations effects on neutrinos in the early Universe and
update the cosmological constraints on the oscillation parameters. It is shown
that sterile LOW solution to the solar neutrino problem is almost completely
excluded from cosmological nucleosynthesis considerations. Two possibilities
for the re... | [
{
"created": "Fri, 9 Feb 2001 15:18:43 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kirilova",
"D.",
""
],
[
"Chizhov",
"M.",
""
]
] | We discuss the oscillations effects on neutrinos in the early Universe and update the cosmological constraints on the oscillation parameters. It is shown that sterile LOW solution to the solar neutrino problem is almost completely excluded from cosmological nucleosynthesis considerations. Two possibilities for the rela... |
2401.05699 | Sasmita Mishra | Sreerupa Chongdar, Sasmita Mishra | Triplet scalar flavored leptogenesis with spontaneous CP violation | null | JCAP04(2024)054 | 10.1088/1475-7516/2024/04/054 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The inclusion of two triplet scalars in the Standard Model (SM) enables to
accommodate neutrino mass generation as well as baryogenesis through
leptogenesis. One of the essential ingredients of leptogenesis is the violation
of charge conjugation and parity (CP) symmetry in lepton number-violating
decays of the triple... | [
{
"created": "Thu, 11 Jan 2024 07:00:34 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jul 2024 06:32:16 GMT",
"version": "v2"
}
] | 2024-07-17 | [
[
"Chongdar",
"Sreerupa",
""
],
[
"Mishra",
"Sasmita",
""
]
] | The inclusion of two triplet scalars in the Standard Model (SM) enables to accommodate neutrino mass generation as well as baryogenesis through leptogenesis. One of the essential ingredients of leptogenesis is the violation of charge conjugation and parity (CP) symmetry in lepton number-violating decays of the triplet ... |
2211.05050 | Jian-Bo Cheng | Jian-Bo Cheng, Du-xin Zheng, Zi-Yang Lin and Shi-Lin Zhu | Double-charm and hidden-charm hexaquark states under the complex scaling
method | null | null | 10.1103/PhysRevD.107.054018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the double-charm and hidden-charm hexaquarks as molecules in
the framework of the one-boson-exchange potential model. The multichannel
coupling and $S-D$ wave mixing are taken into account carefully. We adopt the
complex scaling method to investigate the possible quasibound states, whose
widths are fro... | [
{
"created": "Wed, 9 Nov 2022 17:32:16 GMT",
"version": "v1"
}
] | 2023-03-29 | [
[
"Cheng",
"Jian-Bo",
""
],
[
"Zheng",
"Du-xin",
""
],
[
"Lin",
"Zi-Yang",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We investigate the double-charm and hidden-charm hexaquarks as molecules in the framework of the one-boson-exchange potential model. The multichannel coupling and $S-D$ wave mixing are taken into account carefully. We adopt the complex scaling method to investigate the possible quasibound states, whose widths are from ... |
2403.06959 | Ming Li | Yuri V. Kovchegov and Ming Li | Gluon Double-Spin Asymmetry in the Longitudinally Polarized $p+p$
Collisions | 33 pages, 7 figures | null | null | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the first-ever small-$x$ expression for the inclusive gluon
production cross section in the central rapidity region of the longitudinally
polarized proton-proton collisions. The cross section depends on the
polarizations of both protons, therefore comprising the numerator of the
longitudinal double-spin asy... | [
{
"created": "Mon, 11 Mar 2024 17:45:18 GMT",
"version": "v1"
}
] | 2024-03-12 | [
[
"Kovchegov",
"Yuri V.",
""
],
[
"Li",
"Ming",
""
]
] | We derive the first-ever small-$x$ expression for the inclusive gluon production cross section in the central rapidity region of the longitudinally polarized proton-proton collisions. The cross section depends on the polarizations of both protons, therefore comprising the numerator of the longitudinal double-spin asymm... |
1707.07144 | Nakul Soni Mr. | N. R. Soni, B. R. Joshi, R. P. Shah, H. R. Chauhan, J. N. Pandya | $Q\bar Q$ ($Q\in \{b, c\}$) spectroscopy using Cornell potential | null | Eur. Phys. J. C 78 (2018) no.7, 592 | 10.1140/epjc/s10052-018-6068-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The mass spectra and decay properties of heavy quarkonia are computed in
nonrelativistic quark-antiquark Cornell potential model. We have employed the
numerical solution of Schr\"odinger equation to obtain their mass spectra using
only four parameters namely quark mass ($m_c$, $m_b$) and confinement strength
($A_{c\b... | [
{
"created": "Sat, 22 Jul 2017 11:56:13 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Jul 2018 19:31:22 GMT",
"version": "v2"
}
] | 2018-08-06 | [
[
"Soni",
"N. R.",
""
],
[
"Joshi",
"B. R.",
""
],
[
"Shah",
"R. P.",
""
],
[
"Chauhan",
"H. R.",
""
],
[
"Pandya",
"J. N.",
""
]
] | The mass spectra and decay properties of heavy quarkonia are computed in nonrelativistic quark-antiquark Cornell potential model. We have employed the numerical solution of Schr\"odinger equation to obtain their mass spectra using only four parameters namely quark mass ($m_c$, $m_b$) and confinement strength ($A_{c\bar... |
1410.5768 | Abhishek Basak | Abhishek Basak and S. Shankaranarayanan | Super-inflation and generation of first order vector perturbations in
ELKO | 13 pages | null | 10.1088/1475-7516/2015/05/034 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we construct a model where the first order vector perturbations
can be generated during inflationary expansion. For the non-standard spinors,
known as ELKO, we show that the components of the first order perturbed
energy-momentum tensor of the ELKO is non-zero for pure vector part of the
metric perturbat... | [
{
"created": "Tue, 21 Oct 2014 18:09:51 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Oct 2015 06:21:13 GMT",
"version": "v2"
}
] | 2015-10-22 | [
[
"Basak",
"Abhishek",
""
],
[
"Shankaranarayanan",
"S.",
""
]
] | In this work we construct a model where the first order vector perturbations can be generated during inflationary expansion. For the non-standard spinors, known as ELKO, we show that the components of the first order perturbed energy-momentum tensor of the ELKO is non-zero for pure vector part of the metric perturbatio... |
hep-ph/0104278 | Xavier Calmet | Xavier Calmet, Andrey Neronov | Kaluza-Klein Theories and the Anomalous Magnetic Moment of the Muon | 9 pages | Phys.Rev. D65 (2002) 067702 | 10.1103/PhysRevD.65.067702 | LMU 01/08 | hep-ph hep-th | null | We discuss nonminimal couplings of fermions to the electromagnetic field,
which generically appear in models with extra dimensions. We consider models
where the electromagnetic field is generated by the Kaluza-Klein mechanism. The
nonminimal couplings contribute at tree-level to anomalous magnetic and
electric dipole... | [
{
"created": "Thu, 26 Apr 2001 16:44:27 GMT",
"version": "v1"
},
{
"created": "Wed, 2 May 2001 12:12:04 GMT",
"version": "v2"
},
{
"created": "Thu, 3 May 2001 09:35:07 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Calmet",
"Xavier",
""
],
[
"Neronov",
"Andrey",
""
]
] | We discuss nonminimal couplings of fermions to the electromagnetic field, which generically appear in models with extra dimensions. We consider models where the electromagnetic field is generated by the Kaluza-Klein mechanism. The nonminimal couplings contribute at tree-level to anomalous magnetic and electric dipole m... |
2009.10119 | Frank Deppisch | Frank F. Deppisch, Lukas Graf, Francesco Iachello and Jenni Kotila | Analysis of Light Neutrino Exchange and Short-Range Mechanisms in
$0\nu\beta\beta$ Decay | 54 pages, 10 figures, 14 tables, including appendix, v2 matches
published version | Phys. Rev. D 102, 095016 (2020) | 10.1103/PhysRevD.102.095016 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrinoless double beta decay ($0\nu\beta\beta$) is a crucial test for
lepton number violation. Observation of this process would have fundamental
implications for neutrino physics, theories beyond the Standard Model and
cosmology. Focussing on so called short-range operators of $0\nu\beta\beta$ and
their potential ... | [
{
"created": "Mon, 21 Sep 2020 18:22:52 GMT",
"version": "v1"
},
{
"created": "Sun, 29 Nov 2020 12:09:36 GMT",
"version": "v2"
}
] | 2020-12-01 | [
[
"Deppisch",
"Frank F.",
""
],
[
"Graf",
"Lukas",
""
],
[
"Iachello",
"Francesco",
""
],
[
"Kotila",
"Jenni",
""
]
] | Neutrinoless double beta decay ($0\nu\beta\beta$) is a crucial test for lepton number violation. Observation of this process would have fundamental implications for neutrino physics, theories beyond the Standard Model and cosmology. Focussing on so called short-range operators of $0\nu\beta\beta$ and their potential in... |
hep-ph/0008266 | Anne Billups | A.H. Mueller, D.N. Triantafyllopoulos (Columbia University, Physics
Dept., NY,NY) | On the Relationship between Large Order Graphs and Instantons for the
Double Well Oscillator | 26 pages, Latex, 6 figures, 1 table | Nucl.Phys. B595 (2001) 567-586 | 10.1016/S0550-3213(00)00605-2 | CU-TP-983 | hep-ph | null | The double well oscillator is used as a QCD-like model for studying the
relationship between large order graphs and the instanton-antiinstanton
solution. We derive an equation for the perturbative coefficients of the ground
state energy when the number of 3 and/or 4-vertices is fixed and large. These
coefficients are... | [
{
"created": "Thu, 24 Aug 2000 18:50:16 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Mueller",
"A. H.",
"",
"Columbia University, Physics\n Dept., NY,NY"
],
[
"Triantafyllopoulos",
"D. N.",
"",
"Columbia University, Physics\n Dept., NY,NY"
]
] | The double well oscillator is used as a QCD-like model for studying the relationship between large order graphs and the instanton-antiinstanton solution. We derive an equation for the perturbative coefficients of the ground state energy when the number of 3 and/or 4-vertices is fixed and large. These coefficients are d... |
hep-ph/0301050 | Hitoshi Murayama | Andre de Gouvea and Hitoshi Murayama | Statistical Test of Anarchy | 5 pages, 2 figures. Improved criteria for testing the hypothesis and
deriving lower limits on theta_{13} | Phys.Lett.B573:94-100,2003 | 10.1016/j.physletb.2003.08.045 | FERMILAB-Pub-03/002-T, UCB-PTH-02/62, LBNL-51969 | hep-ph | null | "Anarchy" is the hypothesis that there is no fundamental distinction among
the three flavors of neutrinos. It describes the mixing angles as random
variables, drawn from well defined probability distributions dictated by the
group Haar measure. We perform a Kolmogorov-Smirnov (KS) statistical test to
verify whether a... | [
{
"created": "Wed, 8 Jan 2003 20:15:43 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jun 2003 03:20:20 GMT",
"version": "v2"
}
] | 2009-09-29 | [
[
"de Gouvea",
"Andre",
""
],
[
"Murayama",
"Hitoshi",
""
]
] | "Anarchy" is the hypothesis that there is no fundamental distinction among the three flavors of neutrinos. It describes the mixing angles as random variables, drawn from well defined probability distributions dictated by the group Haar measure. We perform a Kolmogorov-Smirnov (KS) statistical test to verify whether ana... |
1209.0689 | Mart\'in Gonz\'alez-Alonso | Mart\'in Gonz\'alez-Alonso | Beta decays in the LHC era: from ultracold neutrons to colliders | Proceedings of CIPANP 2012 (3 pages) | null | 10.1063/1.4826733 | NPAC-12-13 | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk I review the New Physics reach of semileptonic beta decay
experiments, and their interplay with LHC searches. Assuming the new particles
are heavy enough we can use an Effective Field Theory approach to analyze the
LHC searches, what allows us to perform a direct and model-independent
comparison with low... | [
{
"created": "Tue, 4 Sep 2012 16:19:23 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"González-Alonso",
"Martín",
""
]
] | In this talk I review the New Physics reach of semileptonic beta decay experiments, and their interplay with LHC searches. Assuming the new particles are heavy enough we can use an Effective Field Theory approach to analyze the LHC searches, what allows us to perform a direct and model-independent comparison with low-e... |
hep-ph/0105297 | J. J. G\'omez Cadenas | J.J.Gomez-Cadenas (Valencia University & CERN), A. Blondel,
J.Burguet-Castell, D.Casper, M.DOnega, S.Gilardoni, P.Hernandez and
M.Mezzetto | Physics Potential of Very Intense Conventional Neutrino Beams | Talk given at the Venice Conference on Neutrino Telescopes, Venice,
March, 2001 | null | null | IFIC/01-31 | hep-ph | null | The physics potential of high intensity conventional beams is explored. We
consider a low energy super beam which could be produced by a proposed new
accelerator at CERN, the Super Proton Linac. Water Cherenkov and liquid oil
scintillator detectors are studied as possible candidates for a neutrino
oscillation experim... | [
{
"created": "Tue, 29 May 2001 07:31:20 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gomez-Cadenas",
"J. J.",
"",
"Valencia University & CERN"
],
[
"Blondel",
"A.",
""
],
[
"Burguet-Castell",
"J.",
""
],
[
"Casper",
"D.",
""
],
[
"DOnega",
"M.",
""
],
[
"Gilardoni",
"S.",
""
],
[
"Hernandez",
... | The physics potential of high intensity conventional beams is explored. We consider a low energy super beam which could be produced by a proposed new accelerator at CERN, the Super Proton Linac. Water Cherenkov and liquid oil scintillator detectors are studied as possible candidates for a neutrino oscillation experimen... |
2008.06480 | Deepak Sathyan | Kaustubh Agashe, Majid Ekhterachian, Doojin Kim, Deepak Sathyan | LHC Signals for KK Graviton from an Extended Warped Extra Dimension | 37 pages, 9 figures | null | 10.1007/JHEP11(2020)109 | UMD-PP-020-3, MI-TH-2023 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze signals at the Large Hadron Collider (LHC) from production and
decay of Kaluza-Klein (KK) gravitons in the context of "extended" warped
extra-dimensional models, where the standard model (SM) Higgs and fermion
fields are restricted to be in-between the usual ultraviolet/Planck brane and a
$\sim O(10)$ TeV ... | [
{
"created": "Fri, 14 Aug 2020 17:35:41 GMT",
"version": "v1"
}
] | 2020-12-30 | [
[
"Agashe",
"Kaustubh",
""
],
[
"Ekhterachian",
"Majid",
""
],
[
"Kim",
"Doojin",
""
],
[
"Sathyan",
"Deepak",
""
]
] | We analyze signals at the Large Hadron Collider (LHC) from production and decay of Kaluza-Klein (KK) gravitons in the context of "extended" warped extra-dimensional models, where the standard model (SM) Higgs and fermion fields are restricted to be in-between the usual ultraviolet/Planck brane and a $\sim O(10)$ TeV (n... |
2301.00630 | Li-Sheng Geng | Tian-Wei Wu, Si-Qiang Luo, Ming-Zhu Liu, Li-Sheng Geng, and Xiang Liu | Tribaryons with lattice QCD and one-boson exchange potentials | 6 pages, 2 figures, 4 tables, to appear in PRD as a letter | null | null | null | hep-ph hep-ex hep-lat nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the existence of two-body hadronic molecules composed of
$\Omega\Omega$, $\Omega_{ccc}\Omega_{ccc}$ and $\Omega_{bbb}\Omega_{bbb}$
predicted by lattice QCD simulations, we use the Gaussian expansion method to
investigate whether three-body systems composed of $\Omega\Omega\Omega$,
$\Omega_{ccc}\Omega_{cc... | [
{
"created": "Mon, 2 Jan 2023 12:49:43 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Nov 2023 12:41:52 GMT",
"version": "v2"
}
] | 2023-11-23 | [
[
"Wu",
"Tian-Wei",
""
],
[
"Luo",
"Si-Qiang",
""
],
[
"Liu",
"Ming-Zhu",
""
],
[
"Geng",
"Li-Sheng",
""
],
[
"Liu",
"Xiang",
""
]
] | Motivated by the existence of two-body hadronic molecules composed of $\Omega\Omega$, $\Omega_{ccc}\Omega_{ccc}$ and $\Omega_{bbb}\Omega_{bbb}$ predicted by lattice QCD simulations, we use the Gaussian expansion method to investigate whether three-body systems composed of $\Omega\Omega\Omega$, $\Omega_{ccc}\Omega_{ccc}... |
1705.03622 | Kang Xian-Wei | Andrea Addazi, Xian-Wei Kang, and Maxim Yu. Khlopov | Testing B-violating signatures from Exotic Instantons in future
colliders | references updated, final version, to be published in Chin.Phys.C | null | 10.1088/1674-1137/41/9/093102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss possible implications of Exotic Stringy instantons for
Baryon-violating signatures in future colliders. In particular, we discuss
high-energy quarks collisions and $\Lambda-\bar{\Lambda}$ transitions. In
principle, $\Lambda-\bar{\Lambda}$ process can be probed by high-luminosity
electron-positron colliders... | [
{
"created": "Wed, 10 May 2017 06:46:54 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Jun 2017 09:50:06 GMT",
"version": "v2"
}
] | 2017-10-04 | [
[
"Addazi",
"Andrea",
""
],
[
"Kang",
"Xian-Wei",
""
],
[
"Khlopov",
"Maxim Yu.",
""
]
] | We discuss possible implications of Exotic Stringy instantons for Baryon-violating signatures in future colliders. In particular, we discuss high-energy quarks collisions and $\Lambda-\bar{\Lambda}$ transitions. In principle, $\Lambda-\bar{\Lambda}$ process can be probed by high-luminosity electron-positron colliders. ... |
hep-ph/9609203 | Albert Roeck | A. De Roeck and E. A. De Wolf | An Observation on F_2 at Low x | 10 pages, latex, 5 Figures | Phys.Lett. B388 (1996) 843-847 | 10.1016/S0370-2693(96)01273-7 | DESY 96-143 | hep-ph | null | A simple parametrisation of H1 and ZEUS data at HERA is given for the ranges
in x and Q^2 of 10^{-4} - 5.10^{-2} and 5 - 250 GeV^2, respectively. This
empirical expression is based on a strikingly similar dependence of the average
charged particle multiplicity <n> on the centre of mass system energy sqrt{s}
in e+e- c... | [
{
"created": "Fri, 30 Aug 1996 09:34:06 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"De Roeck",
"A.",
""
],
[
"De Wolf",
"E. A.",
""
]
] | A simple parametrisation of H1 and ZEUS data at HERA is given for the ranges in x and Q^2 of 10^{-4} - 5.10^{-2} and 5 - 250 GeV^2, respectively. This empirical expression is based on a strikingly similar dependence of the average charged particle multiplicity <n> on the centre of mass system energy sqrt{s} in e+e- col... |
hep-ph/9704284 | Lokhtin | I. P. Lokhtin, A. M. Snigirev | Radiative energy loss of hard parton jet in expanding quark-gluon fluid | 11 pages, LaTeX + 2 figures, epsfig.sty | null | null | NPI MSU 97-10/46 | hep-ph | null | The gluon radiation induced by multiple scattering of a hard parton in
expanding quark-gluon plasma is investigated. The radiative energy loss of hard
parton jet is shown to decrease considerably when angular size of extracted jet
goes up, but the fraction of loss survives even for the reasonable wide cone of
angles ... | [
{
"created": "Thu, 10 Apr 1997 16:09:14 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Apr 1997 06:10:44 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Lokhtin",
"I. P.",
""
],
[
"Snigirev",
"A. M.",
""
]
] | The gluon radiation induced by multiple scattering of a hard parton in expanding quark-gluon plasma is investigated. The radiative energy loss of hard parton jet is shown to decrease considerably when angular size of extracted jet goes up, but the fraction of loss survives even for the reasonable wide cone of angles du... |
1805.06465 | Pablo Quilez | M.K. Gaillard, M.B. Gavela, R. Houtz, P. Quilez, R. del Rey | Color Unifed Dynamical Axion | 31 pages and 6 figures | null | 10.1140/epjc/s10052-018-6396-6 | IFT-UAM/CSIC-18-050, FTUAM-18-13 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an enlarged color sector which solves the strong CP problem via
new massless fermions. The spontaneous breaking of a unified color group into
QCD and another confining group provides a source of naturally large axion mass
$m_a$ due to small size instantons. This extra source of axion mass respects
automat... | [
{
"created": "Wed, 16 May 2018 18:00:04 GMT",
"version": "v1"
}
] | 2018-12-05 | [
[
"Gaillard",
"M. K.",
""
],
[
"Gavela",
"M. B.",
""
],
[
"Houtz",
"R.",
""
],
[
"Quilez",
"P.",
""
],
[
"del Rey",
"R.",
""
]
] | We consider an enlarged color sector which solves the strong CP problem via new massless fermions. The spontaneous breaking of a unified color group into QCD and another confining group provides a source of naturally large axion mass $m_a$ due to small size instantons. This extra source of axion mass respects automatic... |
hep-ph/9406235 | Jim Ohnemus | J. Ohnemus, S. Rudaz, T.F. Walsh, and P.M. Zerwas | Single Leptoquark Production at Hadron Colliders | 7 LaTex pages plus 2 uuencoded postscript files appended, DESY
94--086, UCD--94--17, UMN--TH--1258/94. Latex and postscipt files are also
available via anonymous ftp at ucdhep.ucdavis.edu in directory
[anonymous.ohnemus.ucd-94-17] | Phys.Lett. B334 (1994) 203-207 | 10.1016/0370-2693(94)90612-2 | null | hep-ph | null | Leptoquarks can be produced in pairs by gluon--gluon fusion and
quark--antiquark annihilation at hadron colliders. While HERA is the proper
machine for single production of $(eu)$ and $(ed)$ type leptoquarks, the flavor
species of ($\mu u$), ($\mu d$) and ($\tau u$), ($\tau d$) type leptoquarks can
be produced at had... | [
{
"created": "Fri, 3 Jun 1994 23:23:09 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ohnemus",
"J.",
""
],
[
"Rudaz",
"S.",
""
],
[
"Walsh",
"T. F.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | Leptoquarks can be produced in pairs by gluon--gluon fusion and quark--antiquark annihilation at hadron colliders. While HERA is the proper machine for single production of $(eu)$ and $(ed)$ type leptoquarks, the flavor species of ($\mu u$), ($\mu d$) and ($\tau u$), ($\tau d$) type leptoquarks can be produced at hadro... |
hep-ph/0612271 | Eri Asakawa | Eri Asakawa, Shinya Kanemura, Junichi Kanzaki | Potential for measuring the H^\pm W^\mp Z^0 vertex from WZ fusion at the
Large Hadron Collider | 23 pages, 6 figures, version accepted for publication in Physical
Review D | Phys.Rev.D75:075022,2007 | 10.1103/PhysRevD.75.075022 | null | hep-ph | null | We investigate the possibility of measuring the H^\pm W^\mp Z^0 vertex from
the single $H^\pm$ production process via WZ fusion at the CERN Large Hadron
Collider (LHC). This vertex strongly depends on the structure of the Higgs
sector in various new physics scenarios, so that its measurement can be useful
to distingu... | [
{
"created": "Thu, 21 Dec 2006 09:07:25 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Mar 2007 10:53:24 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Asakawa",
"Eri",
""
],
[
"Kanemura",
"Shinya",
""
],
[
"Kanzaki",
"Junichi",
""
]
] | We investigate the possibility of measuring the H^\pm W^\mp Z^0 vertex from the single $H^\pm$ production process via WZ fusion at the CERN Large Hadron Collider (LHC). This vertex strongly depends on the structure of the Higgs sector in various new physics scenarios, so that its measurement can be useful to distinguis... |
1412.3165 | Marc Scott | Johanna Erdmenger, Nick Evans, Marc Scott | Meson spectra of asymptotically free gauge theories from holography | 30 pages, 19 figures | Phys. Rev. D 91, 085004 (2015) | 10.1103/PhysRevD.91.085004 | MPP-2014-573 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using holography, we study the low-lying mesonic spectrum of a range of
asymptotically free gauge theories. First we revisit a simple top-down
holographic model of QCD-like dynamics with predictions in the M_rho-M_pi
plane. The meson masses in this model are in very good agreement with lattice
gauge theory calculatio... | [
{
"created": "Wed, 10 Dec 2014 00:46:18 GMT",
"version": "v1"
}
] | 2015-04-08 | [
[
"Erdmenger",
"Johanna",
""
],
[
"Evans",
"Nick",
""
],
[
"Scott",
"Marc",
""
]
] | Using holography, we study the low-lying mesonic spectrum of a range of asymptotically free gauge theories. First we revisit a simple top-down holographic model of QCD-like dynamics with predictions in the M_rho-M_pi plane. The meson masses in this model are in very good agreement with lattice gauge theory calculations... |
2306.16458 | Rebecca Von Kuk | Pedro Cal, Rebecca von Kuk, Matthew A. Lim, Frank J. Tackmann | The $q_T$ spectrum for Higgs production via heavy quark annihilation at
N$^3$LL$'$+aN$^3$LO | 25 pages + 11 appendix + references, 18 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the transverse momentum ($q_T$) spectrum of the Higgs boson produced
via the annihilation of heavy quarks ($s,c,b$) in proton-proton collisions.
Using soft-collinear effective theory (SCET) and working in the five-flavour
scheme, we provide predictions at three-loop order in resummed perturbation
theory (N$^... | [
{
"created": "Wed, 28 Jun 2023 18:00:02 GMT",
"version": "v1"
}
] | 2023-06-30 | [
[
"Cal",
"Pedro",
""
],
[
"von Kuk",
"Rebecca",
""
],
[
"Lim",
"Matthew A.",
""
],
[
"Tackmann",
"Frank J.",
""
]
] | We study the transverse momentum ($q_T$) spectrum of the Higgs boson produced via the annihilation of heavy quarks ($s,c,b$) in proton-proton collisions. Using soft-collinear effective theory (SCET) and working in the five-flavour scheme, we provide predictions at three-loop order in resummed perturbation theory (N$^3$... |
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