id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/9907315 | null | B.A. Kniehl (Hamburg Univ.) | Higher-Order Effects on Inelastic J/psi Photoproduction | 6 pages (Latex), 6 figures (Postscript). To appear in the proceedings
of the workshop on Monte Carlo Generators for HERA Physics, DESY, Hamburg, 21
April 1998 - 5 February 1999, edited by T. Doyle, G. Grindhammer, G.
Ingelman, and H. Jung | null | null | null | hep-ph | null | Approximately taking into account the higher-order effects due to
multiple-gluon initial-state radiation, we extract from the latest Tevatron
data of prompt J/psi hadroproduction the leading colour-octet matrix elements
within the nonrelativistic-QCD (NRQCD) factorization formalism. We find that
the matrix elements w... | [
{
"created": "Mon, 12 Jul 1999 19:24:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kniehl",
"B. A.",
"",
"Hamburg Univ."
]
] | Approximately taking into account the higher-order effects due to multiple-gluon initial-state radiation, we extract from the latest Tevatron data of prompt J/psi hadroproduction the leading colour-octet matrix elements within the nonrelativistic-QCD (NRQCD) factorization formalism. We find that the matrix elements whi... |
1702.06262 | Andreas Krassnigg | T. Hilger, M. G\'omez-Rocha, A. Krassnigg, W. Lucha | Aspects of open-flavour mesons in a comprehensive DSBSE study | 38 pages, 26 figures, 2 tables, revised according to reviewer
comments | Eur. Phys. J. A (2017) 53: 213 | 10.1140/epja/i2017-12384-4 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Open-flavour meson studies are the necessary completion to any comprehensive
investigation of quarkonia. We extend recent studies of quarkonia in the
Dyson-Schwinger-Bethe-Salpeter-equation approach to explore their results for
all possible flavour combinations. Within the inherent limitations of the
setup, we presen... | [
{
"created": "Tue, 21 Feb 2017 04:45:18 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Jul 2017 07:37:25 GMT",
"version": "v2"
}
] | 2017-11-01 | [
[
"Hilger",
"T.",
""
],
[
"Gómez-Rocha",
"M.",
""
],
[
"Krassnigg",
"A.",
""
],
[
"Lucha",
"W.",
""
]
] | Open-flavour meson studies are the necessary completion to any comprehensive investigation of quarkonia. We extend recent studies of quarkonia in the Dyson-Schwinger-Bethe-Salpeter-equation approach to explore their results for all possible flavour combinations. Within the inherent limitations of the setup, we present ... |
1411.5539 | Gyuri Wolf | Gy. Wolf, P. Kov\'acs and Zs. Sz\'ep | Chiral phase transition in an extended linear sigma model: initial
results | Presented at the Workshop on Unquenched Hadron Spectroscopy:
Non-Perturbative Models and Methods of QCD vs. Experiment, At the occasion of
Eef van Beveren's 70th birthday | null | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the scalar meson mass dependence on the chiral phase
transition in the framework of an SU(3), (axial)vector meson extended linear
sigma model with additional constituent quarks and Polyakov loops. We determine
the parameters of the Lagrangian at zero temperature in a hybrid approach,
where we treat the... | [
{
"created": "Thu, 20 Nov 2014 13:12:46 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Wolf",
"Gy.",
""
],
[
"Kovács",
"P.",
""
],
[
"Szép",
"Zs.",
""
]
] | We investigate the scalar meson mass dependence on the chiral phase transition in the framework of an SU(3), (axial)vector meson extended linear sigma model with additional constituent quarks and Polyakov loops. We determine the parameters of the Lagrangian at zero temperature in a hybrid approach, where we treat the m... |
hep-ph/0212356 | Masashi Wakamatsu | M. Wakamatsu | Light-flavor sea-quark distributions in the nucleon in the SU(3) chiral
quark soliton model (II) -- theoretical formalism -- | Some errors in references were corrected | Phys.Rev. D67 (2003) 034006 | 10.1103/PhysRevD.67.034006 | null | hep-ph | null | The path integral formulation is given to obtain quark and antiquark
distribution functions in the nucleon within the flavor SU(3) version of the
chiral quark soliton model. The basic model action is a straightforward
generalization of the corresponding SU(2) one, except for one distinguishable
feature, i.e. the pres... | [
{
"created": "Tue, 24 Dec 2002 05:38:52 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jan 2003 07:14:20 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Wakamatsu",
"M.",
""
]
] | The path integral formulation is given to obtain quark and antiquark distribution functions in the nucleon within the flavor SU(3) version of the chiral quark soliton model. The basic model action is a straightforward generalization of the corresponding SU(2) one, except for one distinguishable feature, i.e. the presen... |
1404.2219 | Tolga Altinoluk | Tolga Altinoluk, N\'estor Armesto, Guillaume Beuf, Mauricio Mart\'inez
and Carlos A. Salgado | Next-to-eikonal corrections in the CGC: gluon production and spin
asymmetries in pA collisions | 34 pages, new reference added, some typos corrected | null | 10.1007/JHEP07(2014)068 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new method to systematically include corrections to the eikonal
approximation in the background field formalism. Specifically, we calculate the
subleading, power-suppressed corrections due to the finite width of the target
or the finite energy of the projectile. Such power-suppressed corrections
involve ... | [
{
"created": "Tue, 8 Apr 2014 17:19:53 GMT",
"version": "v1"
},
{
"created": "Mon, 5 May 2014 15:08:09 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Altinoluk",
"Tolga",
""
],
[
"Armesto",
"Néstor",
""
],
[
"Beuf",
"Guillaume",
""
],
[
"Martínez",
"Mauricio",
""
],
[
"Salgado",
"Carlos A.",
""
]
] | We present a new method to systematically include corrections to the eikonal approximation in the background field formalism. Specifically, we calculate the subleading, power-suppressed corrections due to the finite width of the target or the finite energy of the projectile. Such power-suppressed corrections involve Wi... |
1902.02070 | Jugal Lahkar | Jugal Lahkar, D. K. Choudhury and B. J. Hazarika | An Improved Analysis of Masses and Decay Constants of Heavy Flavour
Mesons within Variational Approach | null | Communication in Theoretical Physics,2018 | 10.1088/0253-6102/71/1/49 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We employ the variational method to study the properties such as masses,
decay constants, oscillation frequency and branching ratios of leptonic decays
of heavy flavour mesons with linear cum coulomb Cornell potential. Gaussian
function, Coulomb wave function and Airy function are taken as the trial
wave-function of ... | [
{
"created": "Wed, 6 Feb 2019 09:03:41 GMT",
"version": "v1"
}
] | 2019-02-07 | [
[
"Lahkar",
"Jugal",
""
],
[
"Choudhury",
"D. K.",
""
],
[
"Hazarika",
"B. J.",
""
]
] | We employ the variational method to study the properties such as masses, decay constants, oscillation frequency and branching ratios of leptonic decays of heavy flavour mesons with linear cum coulomb Cornell potential. Gaussian function, Coulomb wave function and Airy function are taken as the trial wave-function of va... |
hep-ph/9412306 | Claudio Coriano | M.M. Block (Northwest), F. Halzen (Madison), B. Margolis (Mc Gill) and
A.R. White (Argonne) | The High Energy Behavior of the Forward Scattering Parameters \sigma
total $\rho$, and $B$ | 14 pages in latex, 8 figures included as a uuencoded file (NUHEP
preprint 389) | null | null | null | hep-ph | null | Utilizing the most recent experimental data, we reanalyze high energy \pbar p
and pp data, using two distinct (and {\em dissimilar}) analysis techniques: (1)
asymptotic amplitude analysis, under the assumption that we have reached
`asymptopia', and (2) an eikonal model whose amplitudes are designed to mimic
real QCD ... | [
{
"created": "Thu, 15 Dec 1994 19:51:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Block",
"M. M.",
"",
"Northwest"
],
[
"Halzen",
"F.",
"",
"Madison"
],
[
"Margolis",
"B.",
"",
"Mc Gill"
],
[
"White",
"A. R.",
"",
"Argonne"
]
] | Utilizing the most recent experimental data, we reanalyze high energy \pbar p and pp data, using two distinct (and {\em dissimilar}) analysis techniques: (1) asymptotic amplitude analysis, under the assumption that we have reached `asymptopia', and (2) an eikonal model whose amplitudes are designed to mimic real QCD am... |
2208.07907 | Andrzej Czarnecki | M. Jamil Aslam, Wen Chen, Andrzej Czarnecki, Muhammad Mubasher, Connor
Stephens | Positronium hydride decay into proton, electron, and one or zero photons | null | null | 10.1103/PhysRevA.107.062816 | Alberta Thy 6-22 | hep-ph physics.atom-ph | http://creativecommons.org/licenses/by/4.0/ | Decay rates of the positronium hydride PsH, a bound state of a proton, a
positron, and two electrons, are determined for two rare channels, PsH $\to p^+
e^- \gamma$ and PsH $\to p^+ e^-$. Previous studies overestimated these rates
by factors of about 2 and 700, respectively. We explain the physics underlying
these wr... | [
{
"created": "Tue, 16 Aug 2022 18:49:14 GMT",
"version": "v1"
}
] | 2023-06-28 | [
[
"Aslam",
"M. Jamil",
""
],
[
"Chen",
"Wen",
""
],
[
"Czarnecki",
"Andrzej",
""
],
[
"Mubasher",
"Muhammad",
""
],
[
"Stephens",
"Connor",
""
]
] | Decay rates of the positronium hydride PsH, a bound state of a proton, a positron, and two electrons, are determined for two rare channels, PsH $\to p^+ e^- \gamma$ and PsH $\to p^+ e^-$. Previous studies overestimated these rates by factors of about 2 and 700, respectively. We explain the physics underlying these wron... |
1206.4511 | Qian Wang | Qian Wang, Gang Li, Xiao-Hai Liu, and Qiang Zhao | The nature of X(3900) and recognition of open charm effects | 6 pages and 2 eps figures; Proceeding of Sixth International
Conference on Quarks and Nuclear Physics - QNP 2012, Paris | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We identify open charm effects in a direct production process $e^+e^-\to
J/\psi \pi^0$. A unique feature of this process is that the $D\bar{D}^*+c.c.$
threshold is located at a relatively isolated energy region, i.e. $\sim 3.876 \
\mathrm{GeV}$, which is far away from the well-established charmonia
$\psi(3770)$ and $... | [
{
"created": "Wed, 20 Jun 2012 14:26:49 GMT",
"version": "v1"
}
] | 2012-06-21 | [
[
"Wang",
"Qian",
""
],
[
"Li",
"Gang",
""
],
[
"Liu",
"Xiao-Hai",
""
],
[
"Zhao",
"Qiang",
""
]
] | We identify open charm effects in a direct production process $e^+e^-\to J/\psi \pi^0$. A unique feature of this process is that the $D\bar{D}^*+c.c.$ threshold is located at a relatively isolated energy region, i.e. $\sim 3.876 \ \mathrm{GeV}$, which is far away from the well-established charmonia $\psi(3770)$ and $\p... |
2101.09173 | Yuki Fujimoto | Yuki Fujimoto, Kenji Fukushima, Yoshimasa Hidaka | Deconfining Phase Boundary of Rapidly Rotating Hot and Dense Matter and
Analysis of Moment of Inertia | 7 pages, 3 figures | null | 10.1016/j.physletb.2021.136184 | KEK-TH-2290, J-PARC-TH-0236, RIKEN-iTHEMS-Report-21 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the effect of rapid rotation on the phase diagram of hadronic
matter. The energy dispersion relation is shifted by an effective chemical
potential induced by rotation. This suggests that rotation should lower the
critical temperature of chiral restoration, but it is still controversial how
the deconfinemen... | [
{
"created": "Fri, 22 Jan 2021 15:43:44 GMT",
"version": "v1"
}
] | 2021-03-03 | [
[
"Fujimoto",
"Yuki",
""
],
[
"Fukushima",
"Kenji",
""
],
[
"Hidaka",
"Yoshimasa",
""
]
] | We discuss the effect of rapid rotation on the phase diagram of hadronic matter. The energy dispersion relation is shifted by an effective chemical potential induced by rotation. This suggests that rotation should lower the critical temperature of chiral restoration, but it is still controversial how the deconfinement ... |
1403.2370 | Joseph Conlon | Michele Cicoli, Joseph P. Conlon, M. C. David Marsh and Markus Rummel | A 3.55 keV Photon Line and its Morphology from a 3.55 keV ALP Line | 6 pages | Phys. Rev. D 90, 023540 (2014) | 10.1103/PhysRevD.90.023540 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Galaxy clusters can efficiently convert axion-like particles (ALPs) to
photons. We propose that the recently claimed detection of a 3.55--3.57 keV
line in the stacked spectra of a large number of galaxy clusters and the
Andromeda galaxy may originate from the decay of either a scalar or fermionic
$7.1$ keV dark matte... | [
{
"created": "Mon, 10 Mar 2014 19:56:43 GMT",
"version": "v1"
}
] | 2014-07-30 | [
[
"Cicoli",
"Michele",
""
],
[
"Conlon",
"Joseph P.",
""
],
[
"Marsh",
"M. C. David",
""
],
[
"Rummel",
"Markus",
""
]
] | Galaxy clusters can efficiently convert axion-like particles (ALPs) to photons. We propose that the recently claimed detection of a 3.55--3.57 keV line in the stacked spectra of a large number of galaxy clusters and the Andromeda galaxy may originate from the decay of either a scalar or fermionic $7.1$ keV dark matter ... |
1208.4085 | Fredy Ochoa | R. Martinez and F. Ochoa | Production of multiple charged Higgs bosons in 3-3-1 models | 10 figures, 2 tables | Phys. Rev. D. 86, 065030 (2012) | 10.1103/PhysRevD.86.065030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We undertake the study of the charged Higgs bosons predicted by the model
with gauge symmetry $SU(3)_c \otimes SU(3)_L \otimes U(1)_X$. By considering
Yukawa mixing couplings between small ($\sim$ GeV) and large ($\sim$ TeV)
scales, we show that the hypercharge-one $H_1^{\pm}$ and hypercharge-two
$H_2^{\pm}$ Higgs bo... | [
{
"created": "Mon, 20 Aug 2012 19:14:43 GMT",
"version": "v1"
}
] | 2012-10-02 | [
[
"Martinez",
"R.",
""
],
[
"Ochoa",
"F.",
""
]
] | We undertake the study of the charged Higgs bosons predicted by the model with gauge symmetry $SU(3)_c \otimes SU(3)_L \otimes U(1)_X$. By considering Yukawa mixing couplings between small ($\sim$ GeV) and large ($\sim$ TeV) scales, we show that the hypercharge-one $H_1^{\pm}$ and hypercharge-two $H_2^{\pm}$ Higgs boso... |
hep-ph/9912452 | Dr. Dubravko Klabucar | B. Bistrovic (Old Dominion U. & Jefferson Lab), D. Klabucar (Zagreb
Uni v.) | Anomalous gamma -> 3 pi amplitude in a bound-state approach | 14 pages, 3 figures, corrected some typos, which makes this version
identical to the published one in Phys.Lett. B478 (2000) 127-136 | Phys.Lett.B478:127-136,2000 | 10.1016/S0370-2693(00)00241-0 | ZTF-99/13, JLAB-THY-00-03 | hep-ph nucl-th | null | The form factor for the anomalous process gamma pi^+ -> pi^+ pi^0, which is
presently being measured at CEBAF, is calculated in the Schwinger-Dyson
approach in conjunction with an impulse approximation. The form factors
obtained by us are compared with the ones predicted by the simple constituent
quark loop model, ve... | [
{
"created": "Tue, 21 Dec 1999 22:41:20 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Feb 2000 20:21:34 GMT",
"version": "v2"
},
{
"created": "Tue, 2 May 2000 12:18:25 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Bistrovic",
"B.",
"",
"Old Dominion U. & Jefferson Lab"
],
[
"Klabucar",
"D.",
"",
"Zagreb\n Uni v."
]
] | The form factor for the anomalous process gamma pi^+ -> pi^+ pi^0, which is presently being measured at CEBAF, is calculated in the Schwinger-Dyson approach in conjunction with an impulse approximation. The form factors obtained by us are compared with the ones predicted by the simple constituent quark loop model, vect... |
1010.0028 | John R. Hiller | J.R. Hiller | Pauli-Villars regularization of field theories on the light front | 8 pages, PoS.cls; to appear in the proceedings of Light Cone 2010,
Valencia, Spain, June 14-18, 2010 | AIP Conf.Proc.1317:156-161,2011; PoS LC2010:009,2010 | 10.1063/1.3536550 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Four-dimensional quantum field theories generally require regularization to
be well defined. This can be done in various ways, but here we focus on
Pauli--Villars (PV) regularization and apply it to nonperturbative calculations
of bound states. The philosophy is to introduce enough PV fields to the
Lagrangian to regu... | [
{
"created": "Thu, 30 Sep 2010 22:23:56 GMT",
"version": "v1"
}
] | 2011-03-10 | [
[
"Hiller",
"J. R.",
""
]
] | Four-dimensional quantum field theories generally require regularization to be well defined. This can be done in various ways, but here we focus on Pauli--Villars (PV) regularization and apply it to nonperturbative calculations of bound states. The philosophy is to introduce enough PV fields to the Lagrangian to regula... |
2207.03303 | Gon\c{c}alo Quinta | Gon\c{c}alo M. Quinta, Alexandre Sousa, Yasser Omar | Predicting leptonic CP violation via minimization of neutrino
entanglement | 5 pages, 3 figures | null | null | null | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how a minimization principle of quantum entanglement between the
oscillating flavors of a neutrino leads to a unique prediction for the
CP-violation phase in the neutrino sector without assuming extra symmetries in
the Standard Model. We find a theoretical prediction consistent with either no
CP-violation or ... | [
{
"created": "Thu, 7 Jul 2022 13:59:55 GMT",
"version": "v1"
}
] | 2022-07-08 | [
[
"Quinta",
"Gonçalo M.",
""
],
[
"Sousa",
"Alexandre",
""
],
[
"Omar",
"Yasser",
""
]
] | We show how a minimization principle of quantum entanglement between the oscillating flavors of a neutrino leads to a unique prediction for the CP-violation phase in the neutrino sector without assuming extra symmetries in the Standard Model. We find a theoretical prediction consistent with either no CP-violation or a ... |
1310.1209 | Helmut Satz | Helmut Satz | Probing the States of Matter in QCD | 20 pages, 14 figures; survey talk given at the 26th International
Symosium on Lepton-Photon Interactions at High Energies, San Francisco,
California, USA, June 24 - 29, 2013 | null | 10.1142/S0217751X13300433 | BI-TP 2013/22 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ultimate aim of high energy heavy ion collisions is to study quark
deconfinement and the quark-gluon plasma predicted by quantum chromodynamics.
This requires the identification of observables calculable in QCD and
measurable in heavy ion collisions. I concentrate on three such phenomena,
related to specific feat... | [
{
"created": "Fri, 4 Oct 2013 09:18:17 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Satz",
"Helmut",
""
]
] | The ultimate aim of high energy heavy ion collisions is to study quark deconfinement and the quark-gluon plasma predicted by quantum chromodynamics. This requires the identification of observables calculable in QCD and measurable in heavy ion collisions. I concentrate on three such phenomena, related to specific featur... |
hep-ph/9404220 | null | Eilam Gross, Bernd A. Kniehl and Gustavo Wolf | Production and decay of the Standard Model Higgs Bososn at LEP200 | 27 pages | Z.Phys. C63 (1994) 417-426; Erratum-ibid. C66 (1995) 321-322 | 10.1007/BF01580322 | DESY 94-035; WIS-94/15/MAR-PH | hep-ph | null | We collect and update theoretical predictions for the production rate and
decay branching fractions of the Standard Model Higgs boson that will be
relevant for the Higgs search at LEP200. We make full use of the present
knowledge of radiative corrections. We estimate the systematics arising from
theoretical and exper... | [
{
"created": "Wed, 6 Apr 1994 10:09:36 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Gross",
"Eilam",
""
],
[
"Kniehl",
"Bernd A.",
""
],
[
"Wolf",
"Gustavo",
""
]
] | We collect and update theoretical predictions for the production rate and decay branching fractions of the Standard Model Higgs boson that will be relevant for the Higgs search at LEP200. We make full use of the present knowledge of radiative corrections. We estimate the systematics arising from theoretical and experim... |
hep-ph/0307012 | Siannah Penaranda | Jaume Guasch, Wolfgang Hollik, Siannah Penaranda | Some results on the distinction of Higgs boson models | LaTeX, 5 pages, 3 figures, Based on talk given at Second Workshop of
the Extended ECFA/DESY Study, Saint Malo, April 12-15, 2002 | null | null | MPI-PhT/2003-28, PSI-PR-03-08, LC-TH-2003-043 | hep-ph | null | We present results on the analysis of the ratio of branching ratios
$R=BR(H->b\bar{b})/BR(H->\tau^+\tau^-)$ of Higgs boson decays as a discriminant
quantity between supersymmetric and non-supersymmetric models. A detailed
analysis in the effective Lagrangian approach shows how one could discriminate
between models at... | [
{
"created": "Tue, 1 Jul 2003 10:02:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Guasch",
"Jaume",
""
],
[
"Hollik",
"Wolfgang",
""
],
[
"Penaranda",
"Siannah",
""
]
] | We present results on the analysis of the ratio of branching ratios $R=BR(H->b\bar{b})/BR(H->\tau^+\tau^-)$ of Higgs boson decays as a discriminant quantity between supersymmetric and non-supersymmetric models. A detailed analysis in the effective Lagrangian approach shows how one could discriminate between models at t... |
1908.07525 | Yu-Dai Tsai | Yu-Dai Tsai, Patrick deNiverville, Ming Xiong Liu | The High-Energy Frontier of the Intensity Frontier: Closing the Dark
Photon, Inelastic Dark Matter, and Muon g-2 Windows | 19 pages, 4 figures | Phys. Rev. Lett. 126, 181801 (2021) | 10.1103/PhysRevLett.126.181801 | FERMILAB-PUB-19-393-A-PPD | hep-ph astro-ph.CO hep-ex hep-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We study hidden sector and long-lived particles at past (CHARM and NuCal),
present (NA62 and SeaQuest/DarkQuest), and future (LongQuest) experiments that
are at the high-energy frontier of the intensity frontier. We focus on
exploring the minimal vector portal and variere-lifetime particles (VLP). VLP
models have mos... | [
{
"created": "Tue, 20 Aug 2019 18:00:00 GMT",
"version": "v1"
}
] | 2021-09-20 | [
[
"Tsai",
"Yu-Dai",
""
],
[
"deNiverville",
"Patrick",
""
],
[
"Liu",
"Ming Xiong",
""
]
] | We study hidden sector and long-lived particles at past (CHARM and NuCal), present (NA62 and SeaQuest/DarkQuest), and future (LongQuest) experiments that are at the high-energy frontier of the intensity frontier. We focus on exploring the minimal vector portal and variere-lifetime particles (VLP). VLP models have mostl... |
hep-ph/9602362 | Veretin Oleg | O.V. Teryaev, O.L. Veretin, (Joint Institute for Nuclear Researches,
Dubna) | Quark Mass Corrections to the Bjorken and Gross--Llewellyn-Smith Sum
Rules | 8 pages, 1 Postscript figure, uses epsf.sty | null | null | null | hep-ph | null | Quark mass corrections to the spin partonic structure function g_1(x,Q^2) and
function F_3(x,Q^2) are obtained at the order O(alpha_s) along with the
coefficient functions C^{(A)} and C^{(V)} related to the Bjorken and
Gross--Llewellyn-Smith sum rules. In the massless limit the difference between
F_3 and g_1 is encou... | [
{
"created": "Wed, 21 Feb 1996 13:12:21 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Feb 1996 14:21:03 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Teryaev",
"O. V.",
""
],
[
"Veretin",
"O. L.",
""
]
] | Quark mass corrections to the spin partonic structure function g_1(x,Q^2) and function F_3(x,Q^2) are obtained at the order O(alpha_s) along with the coefficient functions C^{(A)} and C^{(V)} related to the Bjorken and Gross--Llewellyn-Smith sum rules. In the massless limit the difference between F_3 and g_1 is encount... |
hep-ph/0001251 | Nguyen Van Hieu | N. V. Hieu, N. H. Son, N. V. Thanh and H. B. Thang (Institute of
Physics, Vietnam) | Quark-Antiquark Pairing Induced by Instantons in QCD | 15 pages, LaTeX2E, 8 figures | null | null | null | hep-ph | null | The quark-antiquark pairing due to the four-fermion direct coupling induced
by the instantons in QCD is studied in the framework of the functional integral
method. The integral equations for the order parameters are derived. Several
classes of the solutions of these non-linear equations are considered in
details. The... | [
{
"created": "Tue, 25 Jan 2000 03:16:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hieu",
"N. V.",
"",
"Institute of\n Physics, Vietnam"
],
[
"Son",
"N. H.",
"",
"Institute of\n Physics, Vietnam"
],
[
"Thanh",
"N. V.",
"",
"Institute of\n Physics, Vietnam"
],
[
"Thang",
"H. B.",
"",
"Institute of\n Physics, Vietnam... | The quark-antiquark pairing due to the four-fermion direct coupling induced by the instantons in QCD is studied in the framework of the functional integral method. The integral equations for the order parameters are derived. Several classes of the solutions of these non-linear equations are considered in details. Their... |
0704.3311 | Andrey Radzhabov E | A. E. Radzhabov, M. K. Volkov and N. G. Kornakov | rho(omega)-> pi^0 pi^0 gamma, rho(omega) -> eta pi^0 gamma decays in the
local quark Nambu--Jona-Lasinio model | 6 pages, 5 figures | Phys.Atom.Nucl.71:1481-1486,2008 | 10.1134/S1063778808080206 | null | hep-ph | null | The branching ratios and photon spectra of the rare processes rho(omega)->
pi^0 pi^0 gamma, rho(omega) -> eta pi^0 gamma are calculated in the framework
of the standard local quark Nambu--Jona-Lasinio (NJL) model. Three types of
diagrams are considered: the quark box and the pole diagrams with scalar
(sigma,a_0(980))... | [
{
"created": "Wed, 25 Apr 2007 06:08:08 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Radzhabov",
"A. E.",
""
],
[
"Volkov",
"M. K.",
""
],
[
"Kornakov",
"N. G.",
""
]
] | The branching ratios and photon spectra of the rare processes rho(omega)-> pi^0 pi^0 gamma, rho(omega) -> eta pi^0 gamma are calculated in the framework of the standard local quark Nambu--Jona-Lasinio (NJL) model. Three types of diagrams are considered: the quark box and the pole diagrams with scalar (sigma,a_0(980)) a... |
2110.06941 | Gauthier Durieux | Gauthier Durieux, Matthew McCullough, Ennio Salvioni | Gegenbauer Goldstones | 20 pages, 5 figures, v2: minor changes, matches the published version | JHEP 01 (2022) 076 | 10.1007/JHEP01(2022)076 | CERN-TH-2021-141 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We investigate radiatively stable classes of pseudo-Nambu-Goldstone boson
(pNGB) potentials for approximate spontaneously broken
$\mathrm{SO}(N+1)\to\mathrm{SO}(N)$. Using both the one-loop effective action
and symmetry, it is shown that a Gegenbauer polynomial potential is radiatively
stable, being effectively an `e... | [
{
"created": "Wed, 13 Oct 2021 18:00:02 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jan 2022 18:07:25 GMT",
"version": "v2"
}
] | 2022-01-21 | [
[
"Durieux",
"Gauthier",
""
],
[
"McCullough",
"Matthew",
""
],
[
"Salvioni",
"Ennio",
""
]
] | We investigate radiatively stable classes of pseudo-Nambu-Goldstone boson (pNGB) potentials for approximate spontaneously broken $\mathrm{SO}(N+1)\to\mathrm{SO}(N)$. Using both the one-loop effective action and symmetry, it is shown that a Gegenbauer polynomial potential is radiatively stable, being effectively an `eig... |
1206.3796 | Juan Jose Sanz-Cillero | J. J. Sanz-Cillero | Anomalous AV*V Green's function in soft-wall AdS/QCD | 5 pages. Talk given in the Sixth International Conference on Quarks
and Nuclear Physics, April 16-20 2012, Palaiseau, France | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk we study the Green's function of two vector and one axial-vector
currents within the soft-wall anti-de-Sitter (AdS) model of Qunatum
Chromodynamics (QCD), with a quadratic dilaton and chiral symmetry broken
through a field X which gains a vacuum expectation value. We compare our
predictions at high energ... | [
{
"created": "Sun, 17 Jun 2012 21:28:13 GMT",
"version": "v1"
}
] | 2012-06-19 | [
[
"Sanz-Cillero",
"J. J.",
""
]
] | In this talk we study the Green's function of two vector and one axial-vector currents within the soft-wall anti-de-Sitter (AdS) model of Qunatum Chromodynamics (QCD), with a quadratic dilaton and chiral symmetry broken through a field X which gains a vacuum expectation value. We compare our predictions at high energie... |
1909.01990 | Aur\'elien Carle | A. Carle, N. Chanon, and S. Perries | Probing Lorentz Invariance With Top Pair Production at the LHC and
Future Colliders | Presented at the Eighth Meeting on CPT and Lorentz Symmetry,
Bloomington, Indiana, May 12-16, 2019 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article presents prospects for Lorentz-violation searches with
$t\bar{t}$ at the LHC and future colliders. After a short presentation of the
Standard-Model Extension as a Lorentz-symmetry-breaking effective field theory,
we will focus on $t\bar{t}$ production. We study the impact of Lorentz
violation as a functi... | [
{
"created": "Wed, 4 Sep 2019 13:34:45 GMT",
"version": "v1"
}
] | 2019-09-06 | [
[
"Carle",
"A.",
""
],
[
"Chanon",
"N.",
""
],
[
"Perries",
"S.",
""
]
] | This article presents prospects for Lorentz-violation searches with $t\bar{t}$ at the LHC and future colliders. After a short presentation of the Standard-Model Extension as a Lorentz-symmetry-breaking effective field theory, we will focus on $t\bar{t}$ production. We study the impact of Lorentz violation as a function... |
2009.02044 | David M\"uller | Andreas Ipp and David I. M\"uller | Progress on 3+1D Glasma simulations | 9 pages, 5 figures, invited contribution to EPJA topical issue
"Theory of Hot Matter and Relativistic Heavy-Ion Collisions (THOR)" | Eur. Phys. J. A 56, 243 (2020) | 10.1140/epja/s10050-020-00241-6 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review our progress on 3+1D Glasma simulations to describe the earliest
stages of heavy-ion collisions. In our simulations we include nuclei with
finite longitudinal extent and describe the collision process as well as the
evolution of the strongly interacting gluonic fields in the laboratory frame in
3+1 dimensio... | [
{
"created": "Fri, 4 Sep 2020 07:56:48 GMT",
"version": "v1"
}
] | 2020-10-05 | [
[
"Ipp",
"Andreas",
""
],
[
"Müller",
"David I.",
""
]
] | We review our progress on 3+1D Glasma simulations to describe the earliest stages of heavy-ion collisions. In our simulations we include nuclei with finite longitudinal extent and describe the collision process as well as the evolution of the strongly interacting gluonic fields in the laboratory frame in 3+1 dimensions... |
1705.05337 | Zhang Hong-Fei | Zhan Sun, Hong-Fei Zhang | QCD Corrections to the Color-singlet $J/\psi$ Production in Deeply
Inelastic Scattering at HERA | null | Phys. Rev. D 96, 091502 (2017) | 10.1103/PhysRevD.96.091502 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first study of the QCD corrections to the color-singlet (CS)
$J/\psi$ production in deeply inelastic $ep$ scattering at HERA. The $K$-factor
ranges from $0.85$ to $2.38$ in the kinematic regions we study. In low
transverse momentum regions, the $K$-factors is even smaller, and close to 1,
which indicat... | [
{
"created": "Mon, 15 May 2017 17:11:33 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Nov 2017 13:36:55 GMT",
"version": "v2"
}
] | 2017-11-15 | [
[
"Sun",
"Zhan",
""
],
[
"Zhang",
"Hong-Fei",
""
]
] | We present the first study of the QCD corrections to the color-singlet (CS) $J/\psi$ production in deeply inelastic $ep$ scattering at HERA. The $K$-factor ranges from $0.85$ to $2.38$ in the kinematic regions we study. In low transverse momentum regions, the $K$-factors is even smaller, and close to 1, which indicates... |
1601.03091 | Stephon Alexander | Stephon Alexander, Lee Smolin | Enhanced color gauge invariance and a new di-photon state at the LHC | 13 pages, 1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to interpret the possible resonance seen in di-photons at the LHC
at 750 Gev as a bound state of a new pair of heavy gluons associated with an
enhanced color gauge invariance. These have a conservation law which enforces
their production and decay in pairs and hence requires that the leading
coupling to qu... | [
{
"created": "Tue, 12 Jan 2016 22:29:35 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jan 2016 15:52:32 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Mar 2016 19:08:08 GMT",
"version": "v3"
}
] | 2016-03-18 | [
[
"Alexander",
"Stephon",
""
],
[
"Smolin",
"Lee",
""
]
] | We propose to interpret the possible resonance seen in di-photons at the LHC at 750 Gev as a bound state of a new pair of heavy gluons associated with an enhanced color gauge invariance. These have a conservation law which enforces their production and decay in pairs and hence requires that the leading coupling to quar... |
hep-ph/0211344 | Abilio De Freitas | Z. Bern (UCLA), A. De Freitas (DESY, Zeuthen), L. Dixon (SLAC) | Two-loop corrections to $gg \to \gamma \gamma$ | Presented at RADCOR 2002/Loops and Legs in Quantum Field Theory
(September 2002, Kloster Banz, Germany) | Nucl.Phys.Proc.Suppl.116:173-177,2003 | 10.1016/S0920-5632(03)80164-0 | DESY 02-202, UCLA/02/TEP/35, SLAC-PUB-9578 | hep-ph | null | An overview of the calculation of the two-loop helicity amplitudes for
scattering of two gluons into two photons is presented. These matrix elements
enter into the recent improved calculation of the QCD background to Higgs boson
decay into a pair of photons, which is the preferred search mode at the LHC for
the case ... | [
{
"created": "Thu, 21 Nov 2002 23:30:11 GMT",
"version": "v1"
}
] | 2010-11-15 | [
[
"Bern",
"Z.",
"",
"UCLA"
],
[
"De Freitas",
"A.",
"",
"DESY, Zeuthen"
],
[
"Dixon",
"L.",
"",
"SLAC"
]
] | An overview of the calculation of the two-loop helicity amplitudes for scattering of two gluons into two photons is presented. These matrix elements enter into the recent improved calculation of the QCD background to Higgs boson decay into a pair of photons, which is the preferred search mode at the LHC for the case of... |
1102.3487 | Yuede Chen | Y. D. Chen and C. F. Qiao | Baryonium Study in Heavy Baryon Chiral Perturbation Theory | 25 pages, 10 figures, revised version for publication in Phys. Rev. D | null | 10.1103/PhysRevD.85.034034 | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | To see whether heavy baryon and anti-baryon can form a bound state, the heavy
baryonium, we study the interaction potential between them in terms of heavy
baryon perturbation theory. The obtained potential is applied to calculate the
heavy baryonium masses by solving Schr\"{o}dinger equation. We find it is true
that ... | [
{
"created": "Thu, 17 Feb 2011 03:38:48 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Feb 2012 11:20:23 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Chen",
"Y. D.",
""
],
[
"Qiao",
"C. F.",
""
]
] | To see whether heavy baryon and anti-baryon can form a bound state, the heavy baryonium, we study the interaction potential between them in terms of heavy baryon perturbation theory. The obtained potential is applied to calculate the heavy baryonium masses by solving Schr\"{o}dinger equation. We find it is true that th... |
0709.2164 | Alexander Friedland | Alexander Friedland, Maurizio Giannotti | Extra dimensions, orthopositronium decay, and stellar cooling | 13 pages, no figures | null | 10.1103/PhysRevLett.100.031602 | LA-UR-07-5609 | hep-ph astro-ph hep-ex hep-th | null | In a class of extra dimensional models with a warped metric and a single
brane the photon can be localized on the brane by gravity only. An intriguing
feature of these models is the possibility of the photon escaping into the
extra dimensions. The search for this effect has motivated the present round of
precision or... | [
{
"created": "Fri, 14 Sep 2007 19:57:55 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Friedland",
"Alexander",
""
],
[
"Giannotti",
"Maurizio",
""
]
] | In a class of extra dimensional models with a warped metric and a single brane the photon can be localized on the brane by gravity only. An intriguing feature of these models is the possibility of the photon escaping into the extra dimensions. The search for this effect has motivated the present round of precision orth... |
hep-ph/0107031 | Shulyakovsky Roman | V.I.Kuvshinov, V.I.Kashkan, R.G.Shulyakovsky | New Theoretical and Experimental Correlation Aspects of QCD-Instantons
in High Energy Collisions | 3 page, 3 figures, submitted to International Europhysics Conference
on High Energy Physics (July 12-18, 2001, Budapest, Hungary) | null | null | null | hep-ph | null | Possibility of experimental identification of QCD-instantons in high energy
collisions is studied by means of correlations analysis in final states.
Instanton-induced processes amplitudes are performed in the framework of QCD in
Gauss approximation. Hadronization is taken into account by Monte-Carlo method.
Obtained ... | [
{
"created": "Wed, 4 Jul 2001 08:43:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kuvshinov",
"V. I.",
""
],
[
"Kashkan",
"V. I.",
""
],
[
"Shulyakovsky",
"R. G.",
""
]
] | Possibility of experimental identification of QCD-instantons in high energy collisions is studied by means of correlations analysis in final states. Instanton-induced processes amplitudes are performed in the framework of QCD in Gauss approximation. Hadronization is taken into account by Monte-Carlo method. Obtained re... |
1310.7827 | Aleksander Kusina | A. Kusina, F. I. Olness, I. Schienbein, T. Jezo, K. Kovarik, T.
Stavreva, J. Y. Yu | A $N_F$-Dependent VFNS for Heavy Flavors: Merging the FFNS and VFNS | Presented at the XXI International Workshop on Deep-Inelastic
Scattering and Related Subjects, 22-26 April, 2013, Marseilles, France | PoS (DIS 2013) 298 | null | SMU-HEP-13-21 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a Hybrid Variable Flavor Number Scheme (H-VFNS) for heavy
flavors, which incorporates the advantages of both the traditional Variable
Flavor Number Scheme (VFNS) as well as the Fixed Flavor Number Scheme (FFNS).
We include an explicit dependence on number of active flavors $N_F$ in both the
Parton Distri... | [
{
"created": "Tue, 29 Oct 2013 15:09:26 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Nov 2013 02:25:57 GMT",
"version": "v2"
}
] | 2013-12-13 | [
[
"Kusina",
"A.",
""
],
[
"Olness",
"F. I.",
""
],
[
"Schienbein",
"I.",
""
],
[
"Jezo",
"T.",
""
],
[
"Kovarik",
"K.",
""
],
[
"Stavreva",
"T.",
""
],
[
"Yu",
"J. Y.",
""
]
] | We introduce a Hybrid Variable Flavor Number Scheme (H-VFNS) for heavy flavors, which incorporates the advantages of both the traditional Variable Flavor Number Scheme (VFNS) as well as the Fixed Flavor Number Scheme (FFNS). We include an explicit dependence on number of active flavors $N_F$ in both the Parton Distribu... |
2211.09442 | Jiang Zhu | Jiang Zhu, Jun Guo, Zhaofeng Kang | Massive Gauge Theory with Quasigluon for Hot $SU(N)$: Phase Transition
and Thermodynamics | 25 pages, 3 figures | null | 10.1103/PhysRevD.107.076005 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | It is challenging to build a model that can correctly and unifiedly account
for the deconfinement phase transition and thermodynamics of the hot $SU(N)$
pure Yang-Mills (PYM) system, for any $N$. In this article, we slightly
generalize the massive PYM model to the situation with a quasigluon mass
$M_g(T)$ varying wit... | [
{
"created": "Thu, 17 Nov 2022 10:10:55 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jan 2024 16:50:28 GMT",
"version": "v2"
}
] | 2024-01-31 | [
[
"Zhu",
"Jiang",
""
],
[
"Guo",
"Jun",
""
],
[
"Kang",
"Zhaofeng",
""
]
] | It is challenging to build a model that can correctly and unifiedly account for the deconfinement phase transition and thermodynamics of the hot $SU(N)$ pure Yang-Mills (PYM) system, for any $N$. In this article, we slightly generalize the massive PYM model to the situation with a quasigluon mass $M_g(T)$ varying with ... |
hep-ph/0101220 | Dariusz Prorok | Dariusz Prorok and Ludwik Turko (Wroclaw Univ. ITP) | The sound velocity in an equilibrium hadron gas | LaTeX, 6 figures (included), 6 pages, changes are made in figure
captions 1-5 | null | null | null | hep-ph | null | We calculate the velocity of sound in an ideal gas of massive hadrons with
non-vanishing baryon number. The gas is in thermal and chemical equilibrium.
Also we show that the temperature dependence $T(\tau) \cong T_{0} \cdot
({\tau_{0} \over \tau})^{c_{s}^{2}}$ is approximately valid, when the gas
expands longitudinal... | [
{
"created": "Fri, 19 Jan 2001 15:36:52 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jan 2001 10:19:31 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Prorok",
"Dariusz",
"",
"Wroclaw Univ. ITP"
],
[
"Turko",
"Ludwik",
"",
"Wroclaw Univ. ITP"
]
] | We calculate the velocity of sound in an ideal gas of massive hadrons with non-vanishing baryon number. The gas is in thermal and chemical equilibrium. Also we show that the temperature dependence $T(\tau) \cong T_{0} \cdot ({\tau_{0} \over \tau})^{c_{s}^{2}}$ is approximately valid, when the gas expands longitudinally... |
hep-ph/9808449 | Maxim Polyakov | L.L. Frankfurt, M.V. Polyakov and M. Strikman | N -> Delta DVCS, exclusive DIS processes and skewed quark distributions
in large N_c limit | 8 pages, latex. Contribution to the Workshop " Jefferson Lab Physics
and Instrumentation with 6-12 GeV Beams", Newport News, VA, June 15-18, 1998 | null | null | RUB-TPII-12/98 | hep-ph | null | We evaluate the amplitude of Bethe-Heitler process: \gamma^* p -> \gamma
\Delta^+ -electron bremsstrahlung of photon accompanied by the excitation of
\Delta$ isobar. We show that this background is suppressed at small momentum
transfer squared t to a proton relative to that for \gamma^* p -> \gamma p and
\gamma^* p\t... | [
{
"created": "Fri, 28 Aug 1998 09:47:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Frankfurt",
"L. L.",
""
],
[
"Polyakov",
"M. V.",
""
],
[
"Strikman",
"M.",
""
]
] | We evaluate the amplitude of Bethe-Heitler process: \gamma^* p -> \gamma \Delta^+ -electron bremsstrahlung of photon accompanied by the excitation of \Delta$ isobar. We show that this background is suppressed at small momentum transfer squared t to a proton relative to that for \gamma^* p -> \gamma p and \gamma^* p\to ... |
hep-ph/9806449 | Nikolai P. Zotov | S.P. Baranov, N.P. Zotov | BFKL gluon dynamics in the $p_T(D^*)$ spectra at HERA | 6 pages, latex, 2 figures. Subm. to: 6th International Workshop on
DIS and QCD: DIS98, Brussels, Belgium, 4-8 Apr. 1998 | null | null | null | hep-ph | null | In the framework of semihard QCD approach, with the emphasis on the BFKL
evolution of gluon distributions, we calculate the differential cross sections
of inclusive $D^{*\pm}$ mesons electroproduction at HERA and confront our
results with available
ZEUS experimental data.
| [
{
"created": "Tue, 23 Jun 1998 09:18:08 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Baranov",
"S. P.",
""
],
[
"Zotov",
"N. P.",
""
]
] | In the framework of semihard QCD approach, with the emphasis on the BFKL evolution of gluon distributions, we calculate the differential cross sections of inclusive $D^{*\pm}$ mesons electroproduction at HERA and confront our results with available ZEUS experimental data. |
1605.02572 | Xing-Gang Wu | Sheng-Quan Wang, Xing-Gang Wu, Stanley J. Brodsky and Matin Mojaza | Application of the Principle of Maximum Conformality to the
Hadroproduction of the Higgs Boson at the LHC | 13 pages, 7 figures. We thank Michael Peskin for helpful discussions
on how to characterize the uncertainty of PMC predictions. Revised version to
be published in Phys.Rev.D | Phys. Rev. D 94, 053003 (2016) | 10.1103/PhysRevD.94.053003 | SLAC-PUB-16521, NORDITA-2016-32 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present improved pQCD predictions for Higgs boson hadroproduction at the
Large Hadronic Collider (LHC) by applying the Principle of Maximum Conformality
(PMC), a procedure which resums the pQCD series using the renormalization group
(RG), thereby eliminating the dependence of the predictions on the choice of
the r... | [
{
"created": "Mon, 9 May 2016 13:08:09 GMT",
"version": "v1"
},
{
"created": "Sun, 28 Aug 2016 02:15:40 GMT",
"version": "v2"
}
] | 2016-09-13 | [
[
"Wang",
"Sheng-Quan",
""
],
[
"Wu",
"Xing-Gang",
""
],
[
"Brodsky",
"Stanley J.",
""
],
[
"Mojaza",
"Matin",
""
]
] | We present improved pQCD predictions for Higgs boson hadroproduction at the Large Hadronic Collider (LHC) by applying the Principle of Maximum Conformality (PMC), a procedure which resums the pQCD series using the renormalization group (RG), thereby eliminating the dependence of the predictions on the choice of the ren... |
hep-ph/9705313 | V. Zoller | V. R. Zoller | Coherent neutrino magnetic conversion in crystals | 7 pages Latex, 1 Postscript figure | Phys.Lett. B416 (1998) 447-451 | 10.1016/S0370-2693(97)01177-5 | KFA-IKP(TH)-1997-09 | hep-ph | null | We study coherent enhancement of neutrino electro-magnetic conversion in
crystals. Large coherency length which grows with the neutrino energy makes the
coherent enhancement particularly effective for very small masses. We derive
constraints on the conversion rate which follow from the Fresnel effects in
scattering o... | [
{
"created": "Wed, 14 May 1997 17:46:31 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Zoller",
"V. R.",
""
]
] | We study coherent enhancement of neutrino electro-magnetic conversion in crystals. Large coherency length which grows with the neutrino energy makes the coherent enhancement particularly effective for very small masses. We derive constraints on the conversion rate which follow from the Fresnel effects in scattering of ... |
2102.02542 | Hagop Sazdjian | Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian | Tetraquarks in large-$N_c$ QCD | 132 pages, 53 figures. Review article. v2: Sections 2.7 and 5.4 have
been slightly extended; a few clarifying comments have been added in other
sections; figure 43 has been completed; references have been added | Prog. Part. Nucl. Phys. 120 (2021) 103867 | 10.1016/j.ppnp.2021.103867 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The present work reviews the various aspects of the extension of the
large-$N_c$ approach, as had been proposed and developed by 't Hooft, to the
case of tetraquark states, which are a category of the general class of exotic
states, also called multiquark states, whose internal valence-quark structure
does not match ... | [
{
"created": "Thu, 4 Feb 2021 11:02:06 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Apr 2021 10:59:03 GMT",
"version": "v2"
}
] | 2021-07-12 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Melikhov",
"Dmitri",
""
],
[
"Sazdjian",
"Hagop",
""
]
] | The present work reviews the various aspects of the extension of the large-$N_c$ approach, as had been proposed and developed by 't Hooft, to the case of tetraquark states, which are a category of the general class of exotic states, also called multiquark states, whose internal valence-quark structure does not match wi... |
hep-ph/0404077 | Javier Ferrandis | Javier Ferrandis (Hawaii U.) and Naoyuki Haba (Tokushima U.) | Supersymmetry breaking as the origin of flavor | 14 pages, RevTex 4 | Phys.Rev. D70 (2004) 055003 | 10.1103/PhysRevD.70.055003 | UH-511-1047-04 | hep-ph | null | We present an effective flavor model for the radiative generation of fermion
masses and mixings based on a SU(5)xU(2) symmetry. We assume that the original
source of flavor breaking resides in the supersymmetry breaking sector. Flavor
violation is transmitted radiatively to the fermion Yukawa couplings at low
energy ... | [
{
"created": "Thu, 8 Apr 2004 19:09:25 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Apr 2004 02:12:35 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Apr 2004 20:44:00 GMT",
"version": "v3"
},
{
"created": "Sat, 15 May 2004 21:45:47 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Ferrandis",
"Javier",
"",
"Hawaii U."
],
[
"Haba",
"Naoyuki",
"",
"Tokushima U."
]
] | We present an effective flavor model for the radiative generation of fermion masses and mixings based on a SU(5)xU(2) symmetry. We assume that the original source of flavor breaking resides in the supersymmetry breaking sector. Flavor violation is transmitted radiatively to the fermion Yukawa couplings at low energy th... |
hep-ph/0411340 | Hai-Yang Cheng | Hai-Yang Cheng | Direct CP Violation and Final State Interactions in Hadronic B Decays | 7 pages, talk presented at Flavor Physics and CP Violation, Oct 4-9,
2004, Daegu, Korea | null | null | null | hep-ph hep-ex | null | Final-state rescattering effects on the hadronic B decays and their impact on
direct CP violation are examined. The phenomenology of the polarization anomaly
in $B\to\phi K^*$ decays is discussed.
| [
{
"created": "Fri, 26 Nov 2004 01:33:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cheng",
"Hai-Yang",
""
]
] | Final-state rescattering effects on the hadronic B decays and their impact on direct CP violation are examined. The phenomenology of the polarization anomaly in $B\to\phi K^*$ decays is discussed. |
hep-ph/9309237 | null | M.B. Voloshin | Catalyzed decay of false vacuum in four dimensions | 9 pages (standard LaTeX)+ 3 figures (one figure in LaTeX, two are
appended in PostScript). TPI-MINN-92/31-T | null | 10.1103/PhysRevD.49.2014 | null | hep-ph | null | The probability of destruction of a metastable vacuum state by the field of a
highly virtual particle with energy $E$ is calculated for a (3+1) dimensional
theory in the leading WKB approximation in the thin-wall limit. It is found
that the induced nucleation rate of bubbles, capable of expansion, is
exponentially sm... | [
{
"created": "Tue, 7 Sep 1993 18:05:26 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Voloshin",
"M. B.",
""
]
] | The probability of destruction of a metastable vacuum state by the field of a highly virtual particle with energy $E$ is calculated for a (3+1) dimensional theory in the leading WKB approximation in the thin-wall limit. It is found that the induced nucleation rate of bubbles, capable of expansion, is exponentially smal... |
0710.4439 | Christian Sander | Christian Sander | Supersymmetric Interpretation of the EGRET Excess in Diffuse Galactic
Gamma Rays | Submitted for the SUSY07 proceedings, 4 pages, LaTEX, 4 eps figures | null | null | null | hep-ph | null | Recently it was shown that the excess of diffuse Galactic gamma rays above 1
GeV could be interpreted as a Dark Matter annihilation signal. From the
spectral shape of the excess it is possible to determine a range for the
allowed WIMP mass which can be used to test the supersymmetric parameter space.
It is found that... | [
{
"created": "Wed, 24 Oct 2007 11:53:28 GMT",
"version": "v1"
}
] | 2007-10-25 | [
[
"Sander",
"Christian",
""
]
] | Recently it was shown that the excess of diffuse Galactic gamma rays above 1 GeV could be interpreted as a Dark Matter annihilation signal. From the spectral shape of the excess it is possible to determine a range for the allowed WIMP mass which can be used to test the supersymmetric parameter space. It is found that t... |
0904.4913 | Harry Lipkin J | Harry J. Lipkin | Difficulties in using the sharp neutrino spectrum at short times | 3 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Final states produced by a decay have a much broader energy spectrum than the
natural line width at times much shorter than the decay lifetime. This tends to
render impossible the use for neutrino detection of the high value of the
resonance absorption cross section at the peak of the resonance.
| [
{
"created": "Thu, 30 Apr 2009 18:35:42 GMT",
"version": "v1"
}
] | 2009-05-01 | [
[
"Lipkin",
"Harry J.",
""
]
] | Final states produced by a decay have a much broader energy spectrum than the natural line width at times much shorter than the decay lifetime. This tends to render impossible the use for neutrino detection of the high value of the resonance absorption cross section at the peak of the resonance. |
hep-ph/9912224 | null | A. Dobado, M. J. Herrero, J. R. Pelaez and E. Ruiz Morales | LHC sensitivity to the resonance spectrum of a minimal strongly
interacting electroweak symmetry breaking sector | Final version to appear in Phys. Rev. D, including a more detailed
exposition and a few more references. Conclusions and results unchanged. 14
pages, 5 figures | Phys.Rev.D62:055011,2000 | 10.1103/PhysRevD.62.055011 | FTUAM 99/31 | hep-ph | null | We present a unified analysis of the two main production processes of vector
boson pairs at the LHC, VV-fusion and qqbar annihilation, in a minimal strongly
interacting electroweak symmetry breaking sector. Using a unitarized
electroweak chiral Lagrangian formalism and modeling the final V_L V_L strong
rescattering e... | [
{
"created": "Thu, 2 Dec 1999 19:38:09 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Dec 1999 17:50:11 GMT",
"version": "v2"
},
{
"created": "Sat, 10 Jun 2000 11:53:38 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Dobado",
"A.",
""
],
[
"Herrero",
"M. J.",
""
],
[
"Pelaez",
"J. R.",
""
],
[
"Morales",
"E. Ruiz",
""
]
] | We present a unified analysis of the two main production processes of vector boson pairs at the LHC, VV-fusion and qqbar annihilation, in a minimal strongly interacting electroweak symmetry breaking sector. Using a unitarized electroweak chiral Lagrangian formalism and modeling the final V_L V_L strong rescattering eff... |
1109.2829 | Germano Nardini | Germano Nardini and Narendra Sahu | Re-reheating, late entropy injection and constraints from baryogenesis
scenarios | Revtex4-1, 11 pages, 6 figures | null | null | ULB-TH/10-18 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many theories of particle physics beyond the Standard Model predict
long-lived fields that may have dominated the Universe at early times and then
decayed. Their decay, which injects entropy in the thermal bath, is responsible
for a second reheating, dubbed re-reheating, that could substantially dilute
the matter-ant... | [
{
"created": "Tue, 13 Sep 2011 15:36:54 GMT",
"version": "v1"
}
] | 2011-09-14 | [
[
"Nardini",
"Germano",
""
],
[
"Sahu",
"Narendra",
""
]
] | Many theories of particle physics beyond the Standard Model predict long-lived fields that may have dominated the Universe at early times and then decayed. Their decay, which injects entropy in the thermal bath, is responsible for a second reheating, dubbed re-reheating, that could substantially dilute the matter-antim... |
1910.03035 | H\`ector Bello Martinez | H. Bello Mart\'inez, R. J. Hern\'andez-Pinto, I. Le\'on Monz\'on | Spherocity study for e^{+}e^{-} Fragmentation Functions using Pythia MC
generator | 8 pages, 5 figures, conference proceedings from LHCP2019 | PoS(LHCP2019)050 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Fragmentation Functions is one of the non-perturbative components of the
QCD factorization theorem. They represents the probability of a parton carrying
a fraction z of momentum to form into a particular kind of hadron. In this
work, we study the jet fragmentation functions in the collisions between
electrons and... | [
{
"created": "Mon, 7 Oct 2019 19:14:04 GMT",
"version": "v1"
}
] | 2019-10-09 | [
[
"Martínez",
"H. Bello",
""
],
[
"Hernández-Pinto",
"R. J.",
""
],
[
"Monzón",
"I. León",
""
]
] | The Fragmentation Functions is one of the non-perturbative components of the QCD factorization theorem. They represents the probability of a parton carrying a fraction z of momentum to form into a particular kind of hadron. In this work, we study the jet fragmentation functions in the collisions between electrons and p... |
2207.01703 | Yingsheng Huang | Radja Boughezal, Yingsheng Huang, Frank Petriello | Exploring the SMEFT at dimension-8 with Drell-Yan transverse momentum
measurements | 23 pages, 7 figures, 7 tables | null | 10.1103/PhysRevD.106.036020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that measurements of the neutral-current Drell-Yan transverse
momentum distribution binned in invariant mass are sensitive to unexplored
dimension-8 parameters of the Standard Model Effective Field Theory (SMEFT).
These distributions are sensitive to four-fermion operators with additional QCD
field str... | [
{
"created": "Mon, 4 Jul 2022 20:02:27 GMT",
"version": "v1"
}
] | 2022-09-14 | [
[
"Boughezal",
"Radja",
""
],
[
"Huang",
"Yingsheng",
""
],
[
"Petriello",
"Frank",
""
]
] | We demonstrate that measurements of the neutral-current Drell-Yan transverse momentum distribution binned in invariant mass are sensitive to unexplored dimension-8 parameters of the Standard Model Effective Field Theory (SMEFT). These distributions are sensitive to four-fermion operators with additional QCD field stren... |
0806.3989 | Frank J. Petriello | Frank Petriello, Kathryn M. Zurek | DAMA and WIMP dark matter | 19 pages, 10 figures. References and discussion added | JHEP 0809:047,2008 | 10.1088/1126-6708/2008/09/047 | null | hep-ph astro-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study whether spin-independent scattering of weakly-interacting massive
particles (WIMPs) with nuclei can account for the annual modulation signal
reported by DAMA. We consider both elastic and inelastic scattering processes.
We find that there is a region of WIMP parameter space which can simultaneously
accommoda... | [
{
"created": "Wed, 25 Jun 2008 19:47:44 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Jul 2008 16:05:59 GMT",
"version": "v2"
},
{
"created": "Fri, 11 Jul 2008 21:15:51 GMT",
"version": "v3"
}
] | 2009-05-29 | [
[
"Petriello",
"Frank",
""
],
[
"Zurek",
"Kathryn M.",
""
]
] | We study whether spin-independent scattering of weakly-interacting massive particles (WIMPs) with nuclei can account for the annual modulation signal reported by DAMA. We consider both elastic and inelastic scattering processes. We find that there is a region of WIMP parameter space which can simultaneously accommodate... |
1301.7645 | Chihiro Sasaki | Chihiro Sasaki, Krzysztof Redlich | Effective gluon potential and Yang-Mills thermodynamics | 6 pages, to appear in the proceedings of the Xth Quark Confinement
and the Hadron Spectrum, October 8-12, 2012, TUM Campus Garching, Munich,
Germany | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the Polyakov-loop thermodynamic potential in the perturbative
approach to pure SU(3) Yang-Mills theory. The potential expressed in terms of
the Polyakov loop in the fundamental representation corresponds to that of the
strong-coupling expansion, of which the relevant coefficients of the gluon
energy distrib... | [
{
"created": "Thu, 31 Jan 2013 15:29:23 GMT",
"version": "v1"
}
] | 2013-02-01 | [
[
"Sasaki",
"Chihiro",
""
],
[
"Redlich",
"Krzysztof",
""
]
] | We derive the Polyakov-loop thermodynamic potential in the perturbative approach to pure SU(3) Yang-Mills theory. The potential expressed in terms of the Polyakov loop in the fundamental representation corresponds to that of the strong-coupling expansion, of which the relevant coefficients of the gluon energy distribut... |
2108.12345 | Anton Rebhan | Josef Leutgeb, Anton Rebhan | Hadronic light-by-light contribution to the muon $g-2$ from holographic
QCD with massive pions | 28 pages, 10 figures, 4 tables; v2: table IV expanded, reference
added | null | 10.1103/PhysRevD.104.094017 | null | hep-ph hep-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We extend our previous calculations of the hadronic light-by-light scattering
contribution to the muon anomalous magnetic moment in holographic QCD to models
with finite quark masses and a tower of massive pions. Analysing the role of
the latter in the Wess-Zumino-Witten action, we show that the
Melnikov-Vainshtein s... | [
{
"created": "Fri, 27 Aug 2021 15:20:40 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Sep 2021 16:54:56 GMT",
"version": "v2"
}
] | 2021-11-24 | [
[
"Leutgeb",
"Josef",
""
],
[
"Rebhan",
"Anton",
""
]
] | We extend our previous calculations of the hadronic light-by-light scattering contribution to the muon anomalous magnetic moment in holographic QCD to models with finite quark masses and a tower of massive pions. Analysing the role of the latter in the Wess-Zumino-Witten action, we show that the Melnikov-Vainshtein sho... |
hep-ph/0603228 | Andrew Psallidas | T. Dent, G.K. Leontaris, A. Psallidas, J. Rizos | Renormalization effects on neutrino masses and mixing in a
string-inspired SU(4) X SU(2)_L X SU(2)_R X U(1)_X model | 9 pages, 7 figures; references added | Phys.Rev.D75:065027,2007 | 10.1103/PhysRevD.75.065027 | null | hep-ph hep-th | null | We discuss renormalization effects on neutrino masses and mixing angles in a
supersymmetric string-inspired SU(4) X SU(2)_L X SU(2)_R X U(1)_X model, with
matter in fundamental and antisymmetric tensor representations and singlet
Higgs fields charged under the anomalous U(1)_X family symmetry. The quark,
lepton and n... | [
{
"created": "Tue, 28 Mar 2006 16:50:24 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Apr 2006 19:49:37 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Dent",
"T.",
""
],
[
"Leontaris",
"G. K.",
""
],
[
"Psallidas",
"A.",
""
],
[
"Rizos",
"J.",
""
]
] | We discuss renormalization effects on neutrino masses and mixing angles in a supersymmetric string-inspired SU(4) X SU(2)_L X SU(2)_R X U(1)_X model, with matter in fundamental and antisymmetric tensor representations and singlet Higgs fields charged under the anomalous U(1)_X family symmetry. The quark, lepton and neu... |
hep-ph/0604151 | Adrian Melissinos | Adrian C. Melissinos (Department of Physics and Astronomy) (University
of Rochester, Rochester NY) | Search for Higher Dimensions through their Gravitational Effects in High
Energy Collisions | null | null | null | null | hep-ph | null | We consider the use of a microwave parametric converter for the direct
detection of gravitational effects at the LHC. Because of the extra dimensions
the strength of the gravitational interaction in the bulk grows at high
energies. This leads to possibly detectable signals.
| [
{
"created": "Tue, 18 Apr 2006 14:29:10 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Melissinos",
"Adrian C.",
"",
"Department of Physics and Astronomy"
]
] | We consider the use of a microwave parametric converter for the direct detection of gravitational effects at the LHC. Because of the extra dimensions the strength of the gravitational interaction in the bulk grows at high energies. This leads to possibly detectable signals. |
1605.05295 | Avdhesh Kumar | Avdhesh Kumar, Jitesh R. Bhatt, Amita Das and P. K. Kaw | Shear Viscosity of Turbulent Chiral Plasma | 8 pages, 1 figure | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is well known that the difference between the chemical potentials of
left-handed and right-handed particles in a parity violating (chiral) plasma
can lead to an instability. We show that the chiral instability may drive
turbulent transport. Further we estimate the anomalous viscosity of chiral
plasma arising from ... | [
{
"created": "Tue, 17 May 2016 19:25:10 GMT",
"version": "v1"
}
] | 2016-05-18 | [
[
"Kumar",
"Avdhesh",
""
],
[
"Bhatt",
"Jitesh R.",
""
],
[
"Das",
"Amita",
""
],
[
"Kaw",
"P. K.",
""
]
] | It is well known that the difference between the chemical potentials of left-handed and right-handed particles in a parity violating (chiral) plasma can lead to an instability. We show that the chiral instability may drive turbulent transport. Further we estimate the anomalous viscosity of chiral plasma arising from th... |
1105.5511 | T. Lappi | T. Lappi | Gluon spectrum in the glasma from JIMWLK evolution | 7 pages, 8 figures, RevTeX. V2: typo corrections, corrected fig 1.
Published in PLB | Phys.Lett.B703:325-330,2011 | 10.1016/j.physletb.2011.08.011 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The JIMWLK equation with a "daughter dipole" running coupling is solved
numerically starting from an initial condition given by the
McLerran-Venugopalan model. The resulting Wilson line configurations are then
used to compute the spectrum of gluons comprising the glasma inital state of a
high energy heavy ion collisi... | [
{
"created": "Fri, 27 May 2011 09:50:57 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Aug 2011 07:10:58 GMT",
"version": "v2"
}
] | 2011-09-09 | [
[
"Lappi",
"T.",
""
]
] | The JIMWLK equation with a "daughter dipole" running coupling is solved numerically starting from an initial condition given by the McLerran-Venugopalan model. The resulting Wilson line configurations are then used to compute the spectrum of gluons comprising the glasma inital state of a high energy heavy ion collision... |
hep-ph/9606414 | null | Csaba Csaki (MIT) | The Minimal Supersymmetric Standard Model (MSSM) | Brief review, 15 pages, LaTeX, 2 embedded figures | Mod.Phys.Lett.A11:599,1996 | 10.1142/S021773239600062X | MIT-CTP-2542 | hep-ph | null | The structure of the MSSM is reviewed. We first motivate the particle content
of the theory by examining the quantum numbers of the known standard model
particles and by the requirement of anomaly cancellation. Once the particle
content is fixed we can write down the most general renormalizable
superpotential. Howeve... | [
{
"created": "Sat, 22 Jun 1996 17:21:12 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Csaki",
"Csaba",
"",
"MIT"
]
] | The structure of the MSSM is reviewed. We first motivate the particle content of the theory by examining the quantum numbers of the known standard model particles and by the requirement of anomaly cancellation. Once the particle content is fixed we can write down the most general renormalizable superpotential. However ... |
2110.05489 | Ariel Zhitnitsky | Ariel Zhitnitsky | The mysterious diffuse UV radiation and Axion Quark Nugget dark matter
model | Final version to appear in Phys. Lett. B | Phys. Lett. B 828 (2022) 137015 | 10.1016/j.physletb.2022.137015 | null | hep-ph astro-ph.GA | http://creativecommons.org/licenses/by/4.0/ | It has been recently argued [1-3] that there is a strong component of the
diffuse far-ultraviolet (FUV) background which is hard to explain by
conventional physics in terms of the dust-scattered starlight. We propose that
this excess in FUV radiation might be result of the dark matter annihilation
events within the s... | [
{
"created": "Mon, 11 Oct 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Mar 2022 17:54:03 GMT",
"version": "v2"
}
] | 2022-03-17 | [
[
"Zhitnitsky",
"Ariel",
""
]
] | It has been recently argued [1-3] that there is a strong component of the diffuse far-ultraviolet (FUV) background which is hard to explain by conventional physics in terms of the dust-scattered starlight. We propose that this excess in FUV radiation might be result of the dark matter annihilation events within the so-... |
0907.3897 | Sean Fleming | Sean Fleming | Soft Collinear Effective Theory: An Overview | Presented at the International Workshop on Effective Field Theories:
from the pion to the upsilon, February 2-6 2009, Valencia, Spain | PoS EFT09:002,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk I give an overview of soft collinear effective theory (SCET),
including a discussion of some recent advances. First, I briefly cover the
foundation upon which SCET is built, namely QCD factorization, and review the
theoretical framework of SCET. Next, I cover some recent calculations involving
SCET. Sinc... | [
{
"created": "Wed, 22 Jul 2009 17:40:05 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Fleming",
"Sean",
""
]
] | In this talk I give an overview of soft collinear effective theory (SCET), including a discussion of some recent advances. First, I briefly cover the foundation upon which SCET is built, namely QCD factorization, and review the theoretical framework of SCET. Next, I cover some recent calculations involving SCET. Since ... |
1806.09407 | Yu. A. Simonov | Z.V Khaidukov, M.S Lukashov and Yu.A.Simonov | The speed of sound in QGP and SU(3) Yang-Mills theory | 10 pages, 3 figures | Phys. Rev. D 98, 074031 (2018) | 10.1103/PhysRevD.98.074031 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The speed of sound $C_{s}$ in the SU(3) and (2+1)QCD is calculated within the
Field Correlator Method using the nonperturbative colour magnetic confinement
and Polyakov loop interaction in the deconfined region.The resulting $C_{s}$
displays a discontinuity at $T=T_{c}$ in the SU(3) case. It is shown
numerically and ... | [
{
"created": "Mon, 25 Jun 2018 12:03:16 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jul 2018 11:54:35 GMT",
"version": "v2"
}
] | 2018-11-07 | [
[
"Khaidukov",
"Z. V",
""
],
[
"Lukashov",
"M. S",
""
],
[
"Simonov",
"Yu. A.",
""
]
] | The speed of sound $C_{s}$ in the SU(3) and (2+1)QCD is calculated within the Field Correlator Method using the nonperturbative colour magnetic confinement and Polyakov loop interaction in the deconfined region.The resulting $C_{s}$ displays a discontinuity at $T=T_{c}$ in the SU(3) case. It is shown numerically and an... |
2211.04494 | Alexey Vladimirov | Simone Rodini and Alexey Vladimirov | Factorization for quasi-TMD distributions of sub-leading power | 34 pages, 4 figures, 1 table; in v2, updated text, several misprints
corrected | null | null | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quasi-transverse-momentum dependent (qTMD) distributions are equal-time
correlators that can be computed within the lattice QCD approach. In the regime
of large hadron's momentum, qTMD distributions are expressed in terms of
standard TMD distributions via the factorization theorem. We derive the
corresponding fac... | [
{
"created": "Tue, 8 Nov 2022 19:00:18 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Apr 2023 15:50:38 GMT",
"version": "v2"
}
] | 2023-04-27 | [
[
"Rodini",
"Simone",
""
],
[
"Vladimirov",
"Alexey",
""
]
] | The quasi-transverse-momentum dependent (qTMD) distributions are equal-time correlators that can be computed within the lattice QCD approach. In the regime of large hadron's momentum, qTMD distributions are expressed in terms of standard TMD distributions via the factorization theorem. We derive the corresponding facto... |
hep-ph/0008045 | Liu Chun | Jong-Phil Lee, Chun Liu, and H. S. Song | Excited Heavy Baryon Masses from the 1/N_c Expansion of HQET | 9 pages, latex, no figure, uses sprocl.sty (included). Talk by Chun
Liu at the workshop on Non-Perturbative Methods and Lattice QCD (Guangzhou,
May 15-21, 2000) | null | 10.1142/9789812811370_0005 | ASITP-2000-008, SNUTP 00-021 | hep-ph | null | The mass spectra of the L=1 orbitally excited heavy baryons with light quarks
in both the spin-flavor symmetric and the mixed representations are studied by
the $1/N_c$ expansion method in the framework of the heavy quark effective
theory. The mixing effect between the baryons in the two representations is
also consi... | [
{
"created": "Fri, 4 Aug 2000 12:53:41 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Lee",
"Jong-Phil",
""
],
[
"Liu",
"Chun",
""
],
[
"Song",
"H. S.",
""
]
] | The mass spectra of the L=1 orbitally excited heavy baryons with light quarks in both the spin-flavor symmetric and the mixed representations are studied by the $1/N_c$ expansion method in the framework of the heavy quark effective theory. The mixing effect between the baryons in the two representations is also conside... |
2312.05206 | Paride Paradisi | L.C. Bresciani, G. Levati, P. Mastrolia, P. Paradisi | Anomalous Dimensions via on-shell Methods: Operator Mixing and Leading
Mass Effects | 6 pages, 4 figures | null | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We elaborate on the application of on-shell and unitarity-based methods for
evaluating renormalization group coefficients, and generalize this framework to
account for the mixing of operators with different dimensions and leading mass
effects. We derive a master formula for anomalous dimensions stemming from the
gene... | [
{
"created": "Fri, 8 Dec 2023 17:50:29 GMT",
"version": "v1"
}
] | 2023-12-11 | [
[
"Bresciani",
"L. C.",
""
],
[
"Levati",
"G.",
""
],
[
"Mastrolia",
"P.",
""
],
[
"Paradisi",
"P.",
""
]
] | We elaborate on the application of on-shell and unitarity-based methods for evaluating renormalization group coefficients, and generalize this framework to account for the mixing of operators with different dimensions and leading mass effects. We derive a master formula for anomalous dimensions stemming from the genera... |
0810.4274 | Pedro Jimenez-Delgado | P. Jimenez-Delgado, E. Reya | Dynamical NNLO parton distributions | 44 pages, 15 figures; minor changes, footnote added | Phys.Rev.D79:074023,2009 | 10.1103/PhysRevD.79.074023 | DOTH-0805 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Utilizing recent DIS measurements (\sigma_r, F_{2,3,L}) and data on hadronic
dilepton production we determine at NNLO (3-loop) of QCD the dynamical parton
distributions of the nucleon generated radiatively from valencelike positive
input distributions at an optimally chosen low resolution scale (Q_0^2 < 1
GeV^2). The... | [
{
"created": "Thu, 23 Oct 2008 13:23:14 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Apr 2009 13:59:00 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Jimenez-Delgado",
"P.",
""
],
[
"Reya",
"E.",
""
]
] | Utilizing recent DIS measurements (\sigma_r, F_{2,3,L}) and data on hadronic dilepton production we determine at NNLO (3-loop) of QCD the dynamical parton distributions of the nucleon generated radiatively from valencelike positive input distributions at an optimally chosen low resolution scale (Q_0^2 < 1 GeV^2). These... |
hep-ph/0102277 | Hans Volker Klapdor | H.V. Klapdor-Kleingrothaus (Max-Planck-Institut fuer Kernphysik,
Heidelberg, Germany) | GENIUS - A New Facility of Non-Accelerator Particle Physics | 6 pages, revtex, 5 figures, Talk was presented at International
Europhysics Neutrino Oscillation Workshop, Conca Specchiulla (Otranto,
Italy), September 9-16, 2000, to be published in Nucl. Phys. B (2001), Home
Page of Heidelberg Non-Accelerator Particle Physics Group:
http://www.mpi-hd.mpg.de/non_acc/ | Nucl.Phys.Proc.Suppl. 100 (2001) 350-355 | 10.1016/S0920-5632(01)01470-0 | null | hep-ph | null | The GENIUS (\underline {Ge}rmanium in Liquid \underline {Ni}trogen \underline
{U}nderground \underline {S}etup) project has been proposed in 1997
\cite{KK-BEY97} as first third generation double beta decay project, with a
sensitivity aiming down to a level of an effective neutrino mass of $<m>\sim$
0.01 - 0.001 eV. S... | [
{
"created": "Thu, 22 Feb 2001 16:42:28 GMT",
"version": "v1"
}
] | 2012-03-24 | [
[
"Klapdor-Kleingrothaus",
"H. V.",
"",
"Max-Planck-Institut fuer Kernphysik,\n Heidelberg, Germany"
]
] | The GENIUS (\underline {Ge}rmanium in Liquid \underline {Ni}trogen \underline {U}nderground \underline {S}etup) project has been proposed in 1997 \cite{KK-BEY97} as first third generation double beta decay project, with a sensitivity aiming down to a level of an effective neutrino mass of $<m>\sim$ 0.01 - 0.001 eV. Suc... |
hep-ph/0506330 | G. Peter Lepage | G. Peter Lepage | What is Renormalization? | 23 pages, 5 figs (uses feynmp). Talk given at TASI'89 in Boulder | Proceedings of TASI'89: From Actions to Answers, edited by T.
DeGrand and D. Toussaint, World Scientific (1989) | null | null | hep-ph | null | "Preprint" of paper from 1989 that wasn't arxiv'ed at the time. Abstract: Our
understanding of quantum field theories, and, in particular, of renomalization
has changed radically in recent years; renormalization is no longer a deeply
mysterious procedure for hiding embarrassing infinities. This talk is a
non-technica... | [
{
"created": "Thu, 30 Jun 2005 16:39:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lepage",
"G. Peter",
""
]
] | "Preprint" of paper from 1989 that wasn't arxiv'ed at the time. Abstract: Our understanding of quantum field theories, and, in particular, of renomalization has changed radically in recent years; renormalization is no longer a deeply mysterious procedure for hiding embarrassing infinities. This talk is a non-technical ... |
1710.01743 | Filippo Sala | Alberto Mariotti, Diego Redigolo, Filippo Sala, Kohsaku Tobioka | New LHC bound on low-mass diphoton resonances | 7 pages + appendices, 5 figures, 2 tables. v2: discussion improved,
new bound derived also from Tevatron, conclusions unchanged. v3: matches PLB
version | null | 10.1016/j.physletb.2018.06.039 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive a new bound on diphoton resonances using inclusive diphoton cross
section measurements at the LHC, in the so-far poorly constrained mass range
between the Upsilon and the SM Higgs. This bound sets the current best limit on
axion-like particles that couple to gluons and photons, for masses between 10
and 65 ... | [
{
"created": "Wed, 4 Oct 2017 18:00:50 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Nov 2017 15:52:29 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Sep 2018 16:15:32 GMT",
"version": "v3"
}
] | 2018-09-11 | [
[
"Mariotti",
"Alberto",
""
],
[
"Redigolo",
"Diego",
""
],
[
"Sala",
"Filippo",
""
],
[
"Tobioka",
"Kohsaku",
""
]
] | We derive a new bound on diphoton resonances using inclusive diphoton cross section measurements at the LHC, in the so-far poorly constrained mass range between the Upsilon and the SM Higgs. This bound sets the current best limit on axion-like particles that couple to gluons and photons, for masses between 10 and 65 Ge... |
1210.7338 | Uzhinsky Vladimir Dr.Sc. | V. Uzhinsky, A. Galoyan | Improved Systematic of pp Elastic Scattering Data | 15 pages, 61 figures | null | null | null | hep-ph astro-ph.HE hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Unified systematic of elastic scattering data (USESD) proposed by the authors
(arxiv:1111.4984 [hep-ph]) is based on symmetrized 2-dimensional Fermi
distribution for pp elastic scattering amplitude in the impact parameter
representation. It allows to describe differential cross sections of the
reactions up to |t| ~ 1... | [
{
"created": "Sat, 27 Oct 2012 15:44:11 GMT",
"version": "v1"
}
] | 2012-10-30 | [
[
"Uzhinsky",
"V.",
""
],
[
"Galoyan",
"A.",
""
]
] | Unified systematic of elastic scattering data (USESD) proposed by the authors (arxiv:1111.4984 [hep-ph]) is based on symmetrized 2-dimensional Fermi distribution for pp elastic scattering amplitude in the impact parameter representation. It allows to describe differential cross sections of the reactions up to |t| ~ 1.7... |
2209.01372 | Francesco Giovanni Celiberto | Francesco Giovanni Celiberto, Michael Fucilla and Alessandro Papa | The high-energy limit of perturbative QCD: Theory and phenomenology | 8 pages, 2 figures; Presented by Alessandro Papa at
QCD@Work-International Workshop on QCD-Theory and Experiment, 27-30 June
2022; version published in the conference proceedings by EPJ Web of
Conferences | EPJ Web Conf. 270 (2022) 00001 | 10.1051/epjconf/202227000001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After a brief introduction of formal and phenomenological progresses in the
study of the high-energy limit of perturbative QCD, we present arguments
supporting the statement that the inclusive emission of Higgs bosons or
heavy-flavored hadrons acts as fair stabilizer of high-energy resummed
differential distributions... | [
{
"created": "Sat, 3 Sep 2022 08:54:52 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Dec 2022 10:10:20 GMT",
"version": "v2"
},
{
"created": "Fri, 6 Jan 2023 15:24:11 GMT",
"version": "v3"
}
] | 2023-01-09 | [
[
"Celiberto",
"Francesco Giovanni",
""
],
[
"Fucilla",
"Michael",
""
],
[
"Papa",
"Alessandro",
""
]
] | After a brief introduction of formal and phenomenological progresses in the study of the high-energy limit of perturbative QCD, we present arguments supporting the statement that the inclusive emission of Higgs bosons or heavy-flavored hadrons acts as fair stabilizer of high-energy resummed differential distributions. ... |
1008.2845 | Kang Xian-Wei | X. W. Kang, H. B. Li and G. R. Lu | Probe $\Lambda - \bar{\Lambda}$ oscillation in $J/\psi \rightarrow
\Lambda\,\bar\Lambda$ decay at BES-III | 4 pages, 1 figure, Talk given at "the 8th symposium on advanced
topics of interdisciplinary fields of particle physics, nuclear physics and
cosmology", Sichuan province, China, 08/18-08/22, 2009 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the possible searching for the oscillation by coherent
$\Lambda\bar{\Lambda}$ production in $J/\psi \rightarrow \Lambda \bar{\Lambda}$
decay process. The sensitivity of measurement of $\Lambda - \bar{\Lambda}$
oscillation in the external field at BES-III experiment is considered. These
considerations indic... | [
{
"created": "Tue, 17 Aug 2010 08:12:23 GMT",
"version": "v1"
},
{
"created": "Sat, 25 Dec 2010 03:25:51 GMT",
"version": "v2"
}
] | 2010-12-30 | [
[
"Kang",
"X. W.",
""
],
[
"Li",
"H. B.",
""
],
[
"Lu",
"G. R.",
""
]
] | We discuss the possible searching for the oscillation by coherent $\Lambda\bar{\Lambda}$ production in $J/\psi \rightarrow \Lambda \bar{\Lambda}$ decay process. The sensitivity of measurement of $\Lambda - \bar{\Lambda}$ oscillation in the external field at BES-III experiment is considered. These considerations indicat... |
hep-ph/9807518 | S. Y. Tsai | Y.Kouchi, A.Shinbori, Y.Takeuchi and S.Y.Tsai | Further Study on Possible Violation of CP, T and CPT Symmetries in the
$K^0$-$\bar{K^0}$ System --- Remarks and Results --- | 16 pages | null | null | NUP-A-98-10 | hep-ph | null | We demonstrate how one may identify or constrain possible violation of $CP$,
$T$ and $CPT$ symmetries in the $K^0$-$\bar{K^0}$ system in a way as
phenomenological and comprehensive as possibie. For this purpose, we first
introduce parameters which represent violation of these symmetries in mixing
parameters and decay... | [
{
"created": "Tue, 28 Jul 1998 04:18:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kouchi",
"Y.",
""
],
[
"Shinbori",
"A.",
""
],
[
"Takeuchi",
"Y.",
""
],
[
"Tsai",
"S. Y.",
""
]
] | We demonstrate how one may identify or constrain possible violation of $CP$, $T$ and $CPT$ symmetries in the $K^0$-$\bar{K^0}$ system in a way as phenomenological and comprehensive as possibie. For this purpose, we first introduce parameters which represent violation of these symmetries in mixing parameters and decay a... |
hep-ph/0510170 | Eung Jin Chun | E.J. Chun and S. Scopel | Soft Leptogenesis in Higgs Triplet Model | 17 pages, 5 figures; version accepted for publication | Phys.Lett. B636 (2006) 278-285 | 10.1016/j.physletb.2006.03.061 | null | hep-ph | null | We consider the minimal supersymmetric triplet seesaw model as the origin of
neutrino masses and mixing as well as of the baryon asymmetry of the Universe,
which is generated through soft leptogenesis employing a CP violating phase and
a resonant behavior in the supersymmetry breaking sector. We calculate the full
ga... | [
{
"created": "Thu, 13 Oct 2005 08:34:27 GMT",
"version": "v1"
},
{
"created": "Wed, 24 May 2006 08:20:35 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Chun",
"E. J.",
""
],
[
"Scopel",
"S.",
""
]
] | We consider the minimal supersymmetric triplet seesaw model as the origin of neutrino masses and mixing as well as of the baryon asymmetry of the Universe, which is generated through soft leptogenesis employing a CP violating phase and a resonant behavior in the supersymmetry breaking sector. We calculate the full gaug... |
0812.0868 | Urjit A. Yajnik | Sasmita Mishra, Anjishnu Sarkar and Urjit A. Yajnik | Gauge mediated supersymmetry breaking and the cosmology of Left-Right
symmetric model | null | Phys.Rev.D79:065038,2009 | 10.1103/PhysRevD.79.065038 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Left-Right symmetry including supersymmetry presents an important class of
gauge models which may possess natural solutions to many issues of
phenomenology. Cosmology of such models indicates a phase transition
accompanied by domain walls. Such walls must be unstable in order to not
conflict with standard cosmology, ... | [
{
"created": "Thu, 4 Dec 2008 07:11:11 GMT",
"version": "v1"
}
] | 2009-11-06 | [
[
"Mishra",
"Sasmita",
""
],
[
"Sarkar",
"Anjishnu",
""
],
[
"Yajnik",
"Urjit A.",
""
]
] | Left-Right symmetry including supersymmetry presents an important class of gauge models which may possess natural solutions to many issues of phenomenology. Cosmology of such models indicates a phase transition accompanied by domain walls. Such walls must be unstable in order to not conflict with standard cosmology, an... |
1706.04931 | Arunansu Sil | Purusottam Ghosh, Abhijit Kumar Saha and Arunansu Sil | Study of Electroweak Vacuum Stability from Extended Higgs Portal of Dark
Matter and Neutrinos | 40 pages, 21 figures, revised version to appear in Physical Review D | Phys. Rev. D 97, 075034 (2018) | 10.1103/PhysRevD.97.075034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the electroweak vacuum stability in an extended version of the
Standard Model which incorporates two additional singlet scalar fields and
three right handed neutrinos. One of these extra scalars plays the role of dark
matter while the other scalar not only helps in making the electroweak vacuum
stable ... | [
{
"created": "Thu, 15 Jun 2017 15:37:27 GMT",
"version": "v1"
},
{
"created": "Sat, 31 Mar 2018 18:12:51 GMT",
"version": "v2"
}
] | 2018-05-02 | [
[
"Ghosh",
"Purusottam",
""
],
[
"Saha",
"Abhijit Kumar",
""
],
[
"Sil",
"Arunansu",
""
]
] | We investigate the electroweak vacuum stability in an extended version of the Standard Model which incorporates two additional singlet scalar fields and three right handed neutrinos. One of these extra scalars plays the role of dark matter while the other scalar not only helps in making the electroweak vacuum stable bu... |
1311.3442 | Jian Wang | Jian Wang | Determining the masses of invisible particles: Application to Higgs
boson invisible decay | 10 pages, 8 figures, more discussion and references added, version
published in Phys.Rev.D | Phys. Rev. D 89, 093019 (2014) | 10.1103/PhysRevD.89.093019 | MITP/13-069 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To know the total width of the recently discovered Higgs boson particle, it
is important to measure the invisible decay width of the Higgs boson. However,
the signal for this measurement at the LHC, i.e., a charged lepton pair and
missing energy in the final state, cannot be definitely understood as the
product of th... | [
{
"created": "Thu, 14 Nov 2013 10:25:34 GMT",
"version": "v1"
},
{
"created": "Sat, 24 May 2014 13:23:41 GMT",
"version": "v2"
}
] | 2014-05-28 | [
[
"Wang",
"Jian",
""
]
] | To know the total width of the recently discovered Higgs boson particle, it is important to measure the invisible decay width of the Higgs boson. However, the signal for this measurement at the LHC, i.e., a charged lepton pair and missing energy in the final state, cannot be definitely understood as the product of the ... |
2209.14318 | Ana Luisa Foguel | Ana Luisa Foguel and Eduardo S. Fraga | Analytic approach to axion-like-particle emission in core-collapse
supernovae | 8 pages, 8 figures; ARtiSANS code available at
https://github.com/anafoguel/ARtiSANS ; v2: new section discussing the
validity of the analytic approximation; matches version published at
Astropart. Phys | null | 10.1016/j.astropartphys.2023.102855 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the impact of a presumed axion-like-particle (ALP) emission in
a core-collapse supernova explosion on neutrino luminosities and mean energies
employing a relatively simple analytic description. We compute the nuclear
Bremsstrahlung and Primakoff axion luminosities as functions of the
protoneutron star ... | [
{
"created": "Wed, 28 Sep 2022 18:00:06 GMT",
"version": "v1"
},
{
"created": "Tue, 30 May 2023 14:21:15 GMT",
"version": "v2"
}
] | 2023-05-31 | [
[
"Foguel",
"Ana Luisa",
""
],
[
"Fraga",
"Eduardo S.",
""
]
] | We investigate the impact of a presumed axion-like-particle (ALP) emission in a core-collapse supernova explosion on neutrino luminosities and mean energies employing a relatively simple analytic description. We compute the nuclear Bremsstrahlung and Primakoff axion luminosities as functions of the protoneutron star (P... |
hep-ph/0703040 | Masafumi Koike | Masafumi Koike, Masako Saito | An illustration and analysis of the degeneracy in the search for the
leptonic CP-violating angle and the neutrino mass hierarchy | PTPTeX, 23 pages, 11 figures. Minor updates in accordance with the
published version | Prog.Theor.Phys.118:521-543,2007 | 10.1143/PTP.118.521 | STUPP-07-189 | hep-ph | null | Determination of the value of the leptonic CP-violating phase deltaand the
neutrino mass hierarchy sgn(dm2_31) through long baselineneutrino oscillation
experiments is systematically analyzed. We notethat the two oscillation spectra
are difficult to discriminate andlead to the degeneracy when they are peaked at
the s... | [
{
"created": "Sun, 4 Mar 2007 20:55:41 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Nov 2007 13:14:50 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Koike",
"Masafumi",
""
],
[
"Saito",
"Masako",
""
]
] | Determination of the value of the leptonic CP-violating phase deltaand the neutrino mass hierarchy sgn(dm2_31) through long baselineneutrino oscillation experiments is systematically analyzed. We notethat the two oscillation spectra are difficult to discriminate andlead to the degeneracy when they are peaked at the sam... |
hep-ph/0602192 | Yuuki Shinbara | M. Ibe, K.-I. Izawa, Y. Shinbara, and T.T. Yanagida | Minimal Supergravity, Inflation, and All That | 15pages, 4figures, text and refs. added | Phys.Lett. B637 (2006) 21-26 | 10.1016/j.physletb.2006.04.011 | UT-06-01 | hep-ph | null | We consider an inflationary model in the hidden-sector broken supergravity
with an effectively large cutoff. The inflaton decay into right-handed
neutrinos naturally causes the observed baryon asymmetry of the universe with a
reheating temperature low enough to avoid the gravitino overproduction. We
emphasize that al... | [
{
"created": "Tue, 21 Feb 2006 12:11:33 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Apr 2006 13:23:28 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Ibe",
"M.",
""
],
[
"Izawa",
"K. -I.",
""
],
[
"Shinbara",
"Y.",
""
],
[
"Yanagida",
"T. T.",
""
]
] | We consider an inflationary model in the hidden-sector broken supergravity with an effectively large cutoff. The inflaton decay into right-handed neutrinos naturally causes the observed baryon asymmetry of the universe with a reheating temperature low enough to avoid the gravitino overproduction. We emphasize that all ... |
0807.3264 | Cristina Manuel | Massimo Mannarelli, Cristina Manuel and Basil A. Sa'd | Mutual friction in a cold color flavor locked superfluid and r-mode
instabilities in compact stars | 4 pages; comments and refs. added; it matches with published version | Phys.Rev.Lett.101:241101,2008 | 10.1103/PhysRevLett.101.241101 | null | hep-ph astro-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dissipative processes acting in rotating neutron stars are essential in
preventing the growth of the r-mode instability. We estimate the damping time
of r-modes of an hypothetical compact quark star made up by color flavor locked
quark matter at a temperature $T \lesssim 0.01$ MeV. The dissipation that we
consider is... | [
{
"created": "Mon, 21 Jul 2008 13:56:34 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Dec 2008 16:45:11 GMT",
"version": "v2"
}
] | 2009-01-09 | [
[
"Mannarelli",
"Massimo",
""
],
[
"Manuel",
"Cristina",
""
],
[
"Sa'd",
"Basil A.",
""
]
] | Dissipative processes acting in rotating neutron stars are essential in preventing the growth of the r-mode instability. We estimate the damping time of r-modes of an hypothetical compact quark star made up by color flavor locked quark matter at a temperature $T \lesssim 0.01$ MeV. The dissipation that we consider is d... |
0907.4519 | Ioannis Bouras | I. Bouras, E. Molnar, H. Niemi, Z. Xu, A. El, O. Fochler, C. Greiner
and D.H. Rischke | Development of relativistic shock waves in viscous gluon matter | 4 pages, 3 figures - To appear in the conference proceedings for
Quark Matter 2009, March 30 - April 4, Knoxville, Tennessee | Nucl.Phys.A830:741c-744c,2009 | 10.1016/j.nuclphysa.2009.10.121 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To investigate the formation and the propagation of relativistic shock waves
in viscous gluon matter we solve the relativistic Riemann problem using a
microscopic parton cascade. We demonstrate the transition from ideal to viscous
shock waves by varying the shear viscosity to entropy density ratio $\eta/s$.
We show t... | [
{
"created": "Sun, 26 Jul 2009 21:11:16 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Oct 2009 19:53:06 GMT",
"version": "v2"
}
] | 2009-11-18 | [
[
"Bouras",
"I.",
""
],
[
"Molnar",
"E.",
""
],
[
"Niemi",
"H.",
""
],
[
"Xu",
"Z.",
""
],
[
"El",
"A.",
""
],
[
"Fochler",
"O.",
""
],
[
"Greiner",
"C.",
""
],
[
"Rischke",
"D. H.",
""
]
] | To investigate the formation and the propagation of relativistic shock waves in viscous gluon matter we solve the relativistic Riemann problem using a microscopic parton cascade. We demonstrate the transition from ideal to viscous shock waves by varying the shear viscosity to entropy density ratio $\eta/s$. We show tha... |
1009.5662 | Bernd Kniehl | Mathias Butenschoen, Bernd A. Kniehl | Reconciling J/psi production at HERA, RHIC, Tevatron, and LHC with NRQCD
factorization at next-to-leading order | 5 pages, 10 figures; manuscript matches the one being printed in
Phys. Rev. Lett | Phys.Rev.Lett.106:022003,2011 | 10.1103/PhysRevLett.106.022003 | DESY 10-101 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the cross section of inclusive direct J/psi hadroproduction at
next-to-leading order (NLO) within the factorization formalism of
nonrelativistic quantum chromodynamics (NRQCD), including the full relativistic
corrections due to the intermediate 1S_0^[8], 3S_1^[8], and 3P_J^[8]
color-octet states. We perf... | [
{
"created": "Tue, 28 Sep 2010 19:31:12 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Dec 2010 18:55:22 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jan 2011 11:09:34 GMT",
"version": "v3"
}
] | 2011-02-02 | [
[
"Butenschoen",
"Mathias",
""
],
[
"Kniehl",
"Bernd A.",
""
]
] | We calculate the cross section of inclusive direct J/psi hadroproduction at next-to-leading order (NLO) within the factorization formalism of nonrelativistic quantum chromodynamics (NRQCD), including the full relativistic corrections due to the intermediate 1S_0^[8], 3S_1^[8], and 3P_J^[8] color-octet states. We perfor... |
0812.4484 | Jian Zhou Mr. | Jian Zhou, Feng Yuan, Zuo-Tang Liang | QCD Evolution of the Transverse Momentum Dependent Correlations | 13 pages, 1 figure | Phys.Rev.D79:114022,2009 | 10.1103/PhysRevD.79.114022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the QCD evolution for the twist-three quark-gluon correlation
functions associated with the transverse momentum odd quark distributions.
Different from that for the leading twist quark distributions, these evolution
equations involve more general twist-three functions beyond the correlation
functions themsel... | [
{
"created": "Wed, 24 Dec 2008 05:15:31 GMT",
"version": "v1"
}
] | 2009-07-09 | [
[
"Zhou",
"Jian",
""
],
[
"Yuan",
"Feng",
""
],
[
"Liang",
"Zuo-Tang",
""
]
] | We study the QCD evolution for the twist-three quark-gluon correlation functions associated with the transverse momentum odd quark distributions. Different from that for the leading twist quark distributions, these evolution equations involve more general twist-three functions beyond the correlation functions themselve... |
1208.3293 | Alessandro Papa | Dmitry Yu. Ivanov and Alessandro Papa | The NLO jet vertex for Mueller-Navelet and forward jets in the
small-cone approximation | 4 pages, 4 figures; presented at the XX International Workshop on
Deep-Inelastic Scattering and Related Subjects, 26-30 March 2012, University
of Bonn | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate in the next-to-leading order the impact factor (vertex) for the
production of a forward high-$p_T$ jet, in the approximation of small aperture
of the jet cone in the pseudorapidity-azimuthal angle plane. The final
expression for the vertex turns out to be simple and easy to implement in
numerical calcula... | [
{
"created": "Thu, 16 Aug 2012 05:52:25 GMT",
"version": "v1"
}
] | 2012-08-17 | [
[
"Ivanov",
"Dmitry Yu.",
""
],
[
"Papa",
"Alessandro",
""
]
] | We calculate in the next-to-leading order the impact factor (vertex) for the production of a forward high-$p_T$ jet, in the approximation of small aperture of the jet cone in the pseudorapidity-azimuthal angle plane. The final expression for the vertex turns out to be simple and easy to implement in numerical calculati... |
2201.04977 | Xin Zhang | Shao-Ping Li, Yuan-Yuan-Li, Xin-Shuai Yan and Xin Zhang | Next-to-tribimaximal mixing against CP violation and baryon asymmetry
signs | 8 pages, 4 figures, Published version in PRD | Phys. Rev. D 105 (2022) 9, 096008 | 10.1103/PhysRevD.105.096008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Four next-to-tribimaximal (NTBM) mixing patterns are widely considered as the
feasible candidates for the observed leptonic mixing structure. With the recent
measurements from T2K, as well as intensive global fits, the interval of
$\sin\delta_{ CP} > 0$ for the Dirac CP-violating phase is persistently small
in the no... | [
{
"created": "Thu, 13 Jan 2022 13:22:07 GMT",
"version": "v1"
},
{
"created": "Wed, 11 May 2022 07:03:49 GMT",
"version": "v2"
},
{
"created": "Tue, 17 May 2022 03:42:21 GMT",
"version": "v3"
}
] | 2022-05-18 | [
[
"Li",
"Shao-Ping",
""
],
[
"Yuan-Yuan-Li",
"",
""
],
[
"Yan",
"Xin-Shuai",
""
],
[
"Zhang",
"Xin",
""
]
] | Four next-to-tribimaximal (NTBM) mixing patterns are widely considered as the feasible candidates for the observed leptonic mixing structure. With the recent measurements from T2K, as well as intensive global fits, the interval of $\sin\delta_{ CP} > 0$ for the Dirac CP-violating phase is persistently small in the norm... |
1310.4657 | Mahatsab Mandal | Mahatsab Mandal and Pradip Roy | Wake in anisotropic Quark-Gluon Plasma | 11 pages, 4 figures | Phys. Rev. D 86, 114002 (2012) | 10.1103/PhysRevD.86.114002 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the wake in charge density and the wake potential due to the
passage of a fast parton in an anisotropic quark gluon plasma(AQGP). For the
sake of simplicity small $\xi$(anisotropic parameter) limit has been
considered. When the velocity($v$) of the jet is parallel to the anisotropy
direction(${\hat n}$) ... | [
{
"created": "Thu, 17 Oct 2013 11:22:51 GMT",
"version": "v1"
}
] | 2013-10-18 | [
[
"Mandal",
"Mahatsab",
""
],
[
"Roy",
"Pradip",
""
]
] | We calculate the wake in charge density and the wake potential due to the passage of a fast parton in an anisotropic quark gluon plasma(AQGP). For the sake of simplicity small $\xi$(anisotropic parameter) limit has been considered. When the velocity($v$) of the jet is parallel to the anisotropy direction(${\hat n}$) an... |
hep-ph/9803472 | Jose Maria Martinez Resco | J.M. Martinez Resco and M.A. Valle Basagoiti | The speed of cool soft pions | 10 pages, 2 figures.A few typos corrected,some comments added.Version
to be published in Phys. Rev. D | Phys. Rev. D 58, 097901 (1998) | 10.1103/PhysRevD.58.097901 | EHU-FT/9803 | hep-ph | null | The speed of cool pions in the chiral limit is analytically computed at low
temperature within the imaginary time formalism to two loop order. This
evaluation shows a logarithmic dependence in the temperature where the scale
within the logarithm is very large compared to the pion decay constant.
| [
{
"created": "Fri, 27 Mar 1998 10:04:21 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jun 1998 07:59:30 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Resco",
"J. M. Martinez",
""
],
[
"Basagoiti",
"M. A. Valle",
""
]
] | The speed of cool pions in the chiral limit is analytically computed at low temperature within the imaginary time formalism to two loop order. This evaluation shows a logarithmic dependence in the temperature where the scale within the logarithm is very large compared to the pion decay constant. |
hep-ph/0012117 | Davor Horvatic | Dubravko Horvat, Davor Horvati\'c, Boris Podobnik, Dubravko Tadi\'c
(University of Zagreb) | The Extended Chiral Quark Model in a Tamm-Dancoff Inspired Approximation | 14 pages, LaTeX | Fizika B9:181-196,2000 | null | null | hep-ph | null | A procedure inspired by the Tamm-Dancoff method is applied to the chiral
quark model which has been extended to include additional degrees of freedom: a
pseudoscalar isoscalar field as well as a triplet of scalar isovector fields.
The simpler, generic $\sigma$ -- model has been used before as a test for the
Tamm-Danc... | [
{
"created": "Mon, 11 Dec 2000 15:04:06 GMT",
"version": "v1"
}
] | 2016-08-15 | [
[
"Horvat",
"Dubravko",
"",
"University of Zagreb"
],
[
"Horvatić",
"Davor",
"",
"University of Zagreb"
],
[
"Podobnik",
"Boris",
"",
"University of Zagreb"
],
[
"Tadić",
"Dubravko",
"",
"University of Zagreb"
]
] | A procedure inspired by the Tamm-Dancoff method is applied to the chiral quark model which has been extended to include additional degrees of freedom: a pseudoscalar isoscalar field as well as a triplet of scalar isovector fields. The simpler, generic $\sigma$ -- model has been used before as a test for the Tamm-Dancof... |
1301.6253 | Wei-Min Yang | Wei-Min Yang | A Model of Four Generation Fermions and Cold Dark Matter and
Matter-Antimatter Asymmetry | 22 pages, 6 figures, some small corrections. arXiv admin note:
substantial text overlap with arXiv:1301.0076, arXiv:1206.5353 | null | 10.1103/PhysRevD.87.095003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I suggest a practical particle model as an extension to the standard model.
The model has a TeV scale $U(1)_{B-L}$ symmetry and it contains the fourth
generation fermions with the TeV scale masses, in which including a cold dark
matter neutrino. The model can completely account for the fermion flavor
puzzles, the col... | [
{
"created": "Sat, 26 Jan 2013 13:34:59 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Feb 2013 05:40:42 GMT",
"version": "v2"
}
] | 2013-05-15 | [
[
"Yang",
"Wei-Min",
""
]
] | I suggest a practical particle model as an extension to the standard model. The model has a TeV scale $U(1)_{B-L}$ symmetry and it contains the fourth generation fermions with the TeV scale masses, in which including a cold dark matter neutrino. The model can completely account for the fermion flavor puzzles, the cold ... |
hep-ph/9902359 | Victor Nikonov | V. V. Anisovich, L. G. Dakhno, D. I. Melikhov, V. A. Nikonov, and M.
G. Ryskin | Pomeron in diffractive processes $\gamma^*(Q^2)p\to\rho^0 p$ and
$\gamma^*(Q^2)p\to\gamma^*(Q^2) p$ at large Q^2: the onset of pQCD | 20 pages, LaTeX, epsfig.sty | Phys. Rev. D 60, 074011 (1999) | 10.1103/PhysRevD.60.074011 | null | hep-ph | null | We study the reactions $\gamma^*(Q^2)p\to\rho^0 p$ and
$\gamma^*(Q^2)p\to\gamma^*(Q^2) p$ at large Q^2 and $W^2/Q^2$ and small
momentum transfer, $\kappa^2_\perp$, to the nucleon where the pomeron exchange
dominates. At large Q^2 the virtual photon selects a hard $q\bar q$ pair, thus
selecting the hard pomeron compon... | [
{
"created": "Tue, 16 Feb 1999 09:50:23 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Anisovich",
"V. V.",
""
],
[
"Dakhno",
"L. G.",
""
],
[
"Melikhov",
"D. I.",
""
],
[
"Nikonov",
"V. A.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | We study the reactions $\gamma^*(Q^2)p\to\rho^0 p$ and $\gamma^*(Q^2)p\to\gamma^*(Q^2) p$ at large Q^2 and $W^2/Q^2$ and small momentum transfer, $\kappa^2_\perp$, to the nucleon where the pomeron exchange dominates. At large Q^2 the virtual photon selects a hard $q\bar q$ pair, thus selecting the hard pomeron componen... |
1801.06777 | Mosleh Almarashi | M. Almarashi | Discovery potential of the NMSSM CP-odd Higgs at the LHC | 12 pages, 21 figures | Results Phys. 10 (2018) 799 | 10.1016/j.rinp.2018.07.036 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we examine the LHC discovery potential of the lightest CP-odd
Higgs boson, a1, of the NMSSM produced in gluon fusion channel gg->a1. We
evaluate the inclusive signal rates of the a1 for a variety of decay channels
and discuss its possible discovery. It is observed that the overall production
and decay r... | [
{
"created": "Sun, 21 Jan 2018 06:47:22 GMT",
"version": "v1"
}
] | 2018-08-10 | [
[
"Almarashi",
"M.",
""
]
] | In this paper we examine the LHC discovery potential of the lightest CP-odd Higgs boson, a1, of the NMSSM produced in gluon fusion channel gg->a1. We evaluate the inclusive signal rates of the a1 for a variety of decay channels and discuss its possible discovery. It is observed that the overall production and decay rat... |
2207.08067 | Luca Visinelli | Gaetano Lambiase, Leonardo Mastrototaro, Luca Visinelli | Gravitational waves and neutrino oscillations in Chern-Simons axion
gravity | 28 pages, 3 figures. Matches the version published on JCAP | JCAP 2301, 011 (2023) | 10.1088/1475-7516/2023/01/011 | null | hep-ph astro-ph.CO astro-ph.GA gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the modifications in the neutrino flavor oscillations under
the influence of a stochastic gravitational wave background (SGWB), in a
scenario in which General Relativity is modified by an additional Chern-Simons
(CS) term. Assuming that the dark matter halo is in the form of axions, the CS
coupling mod... | [
{
"created": "Sun, 17 Jul 2022 03:35:13 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Jan 2023 18:44:13 GMT",
"version": "v2"
}
] | 2023-01-16 | [
[
"Lambiase",
"Gaetano",
""
],
[
"Mastrototaro",
"Leonardo",
""
],
[
"Visinelli",
"Luca",
""
]
] | We investigate the modifications in the neutrino flavor oscillations under the influence of a stochastic gravitational wave background (SGWB), in a scenario in which General Relativity is modified by an additional Chern-Simons (CS) term. Assuming that the dark matter halo is in the form of axions, the CS coupling modif... |
2302.11126 | Nicholas Hunt-Smith | N. T. Hunt-Smith, W. Melnitchouk, N. Sato, A. W. Thomas, X. G. Wang,
M. J. White | Global QCD Analysis and Dark Photons | 15 pages, 6 figures, 1 table | null | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a global QCD analysis of high energy scattering data within the
JAM Monte Carlo framework, including a coupling to a dark photon that augments
the standard model electroweak coupling via kinetic mixing with the hypercharge
$B$ boson. Including the most recent measurement of the anomalous magnetic
moment of... | [
{
"created": "Wed, 22 Feb 2023 03:41:41 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Aug 2023 01:57:31 GMT",
"version": "v2"
}
] | 2023-08-28 | [
[
"Hunt-Smith",
"N. T.",
""
],
[
"Melnitchouk",
"W.",
""
],
[
"Sato",
"N.",
""
],
[
"Thomas",
"A. W.",
""
],
[
"Wang",
"X. G.",
""
],
[
"White",
"M. J.",
""
]
] | We perform a global QCD analysis of high energy scattering data within the JAM Monte Carlo framework, including a coupling to a dark photon that augments the standard model electroweak coupling via kinetic mixing with the hypercharge $B$ boson. Including the most recent measurement of the anomalous magnetic moment of t... |
1406.2994 | Francesco Hautmann | S. Dooling, F. Hautmann and H. Jung | Hadroproduction of electroweak gauge boson plus jets and TMD parton
density functions | 9 pages, 4 figures. v2: comments and references added, typos
corrected; results unchanged | null | 10.1016/j.physletb.2014.07.035 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If studies of electroweak gauge boson final states at the Large Hadron
Collider, for Standard Model physics and beyond, are sensitive to effects of
the initial state's transverse momentum distribution, appropriate
generalizations of QCD shower evolution are required. We propose a method to do
this based on QCD transv... | [
{
"created": "Wed, 11 Jun 2014 19:08:43 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Jul 2014 20:56:25 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Dooling",
"S.",
""
],
[
"Hautmann",
"F.",
""
],
[
"Jung",
"H.",
""
]
] | If studies of electroweak gauge boson final states at the Large Hadron Collider, for Standard Model physics and beyond, are sensitive to effects of the initial state's transverse momentum distribution, appropriate generalizations of QCD shower evolution are required. We propose a method to do this based on QCD transver... |
hep-ph/9807369 | Andreas Vogt | Andreas Vogt (W"urzburg Univ.) | DIS'98 Structure Functions Summary, Part II | 9 pages Latex including 5 figures (9 eps-files), uses sprocl.sty.
Talk presented at DIS'98, Brussels, April 1998. To appear in the proceedings | null | null | WUE-ITP-98-031 | hep-ph | null | Recent results presented in the structure functions working group are briefly
summarized for the following topics: The theoretical treatment of heavy quarks
in structure functions, higher-order corrections for the leading-twist
evolution (including small-x resummations), the present status of the proton's
parton dens... | [
{
"created": "Tue, 14 Jul 1998 14:49:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vogt",
"Andreas",
"",
"W\"urzburg Univ."
]
] | Recent results presented in the structure functions working group are briefly summarized for the following topics: The theoretical treatment of heavy quarks in structure functions, higher-order corrections for the leading-twist evolution (including small-x resummations), the present status of the proton's parton densit... |
hep-ph/9311282 | Andreas Blumhofer | Andreas Blumhofer | Top Condensation without Fine-Tuning | LMU - 17/93, in LATEX, 12 pages and 3 pages of figures appended in
Postscript | Phys.Lett. B320 (1994) 352-358 | 10.1016/0370-2693(94)90668-8 | null | hep-ph | null | Quadratic divergencies which lead to the usual fine-tuning or hierarchy
problem are discussed in top condensation models. As in the Standard Model a
cancellation of quadratic divergencies is not possible without the boson
contributions in the radiative corrections which are absent in lowest order of
an $1/N_c$-expans... | [
{
"created": "Fri, 12 Nov 1993 15:23:32 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Blumhofer",
"Andreas",
""
]
] | Quadratic divergencies which lead to the usual fine-tuning or hierarchy problem are discussed in top condensation models. As in the Standard Model a cancellation of quadratic divergencies is not possible without the boson contributions in the radiative corrections which are absent in lowest order of an $1/N_c$-expansio... |
hep-ph/0409001 | Hyung Do Kim | Hyung Do Kim, Jihn E. Kim and Takuya Morozumi | A New Mechanism For Baryogenesis Living Through Electroweak Era | 10 pages, typos corrected, the washout rate by sphaleron corrected
and new bound from the decay using 4 fermi interaction added | Phys.Lett. B616 (2005) 108-113 | 10.1016/j.physletb.2005.04.056 | SNUTP 04-014 | hep-ph astro-ph | null | We present a new mechanism for baryogenesis by introducing a heavy
vector-like SU(2)_W singlet quark(s) with Q_{em}=2/3 quark U or Q_{em}=-1/3
quark D. The lifetime of the heavy quark is assumed to be in the range 2 \times
10^{-11}s < t < 1s. Being SU(2)_W singlet, it survives the electroweak phase
transition era. It... | [
{
"created": "Wed, 1 Sep 2004 06:46:26 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Nov 2004 04:18:03 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kim",
"Hyung Do",
""
],
[
"Kim",
"Jihn E.",
""
],
[
"Morozumi",
"Takuya",
""
]
] | We present a new mechanism for baryogenesis by introducing a heavy vector-like SU(2)_W singlet quark(s) with Q_{em}=2/3 quark U or Q_{em}=-1/3 quark D. The lifetime of the heavy quark is assumed to be in the range 2 \times 10^{-11}s < t < 1s. Being SU(2)_W singlet, it survives the electroweak phase transition era. It m... |
1001.3733 | Mitsuo J. Hayashi | Yuta Koshimizu, Toyokazu Fukuoka, Kenji Takagi, Hikoya Kasari, Mitsuo
J. Hayashi | Reheating Temperature after Inflation in No-Scale Supergravity | 9 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By using a No-Scale Supergravity model, which was proved well to explain WMAP
observations appropriately, a mechanism of preheating just after the end of
inflation is investigated. By using the canonically normalized and diagonalized
scalars, the decay rates of these fields are calculated inflaton $S$ into gauge
sect... | [
{
"created": "Thu, 21 Jan 2010 06:53:39 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Jan 2010 04:41:08 GMT",
"version": "v2"
},
{
"created": "Wed, 3 Mar 2010 06:42:11 GMT",
"version": "v3"
}
] | 2010-03-03 | [
[
"Koshimizu",
"Yuta",
""
],
[
"Fukuoka",
"Toyokazu",
""
],
[
"Takagi",
"Kenji",
""
],
[
"Kasari",
"Hikoya",
""
],
[
"Hayashi",
"Mitsuo J.",
""
]
] | By using a No-Scale Supergravity model, which was proved well to explain WMAP observations appropriately, a mechanism of preheating just after the end of inflation is investigated. By using the canonically normalized and diagonalized scalars, the decay rates of these fields are calculated inflaton $S$ into gauge sector... |
hep-ph/0211193 | Sven-Olaf Moch | S. Moch | Sudakov Logarithms in Four-Fermion Electroweak Processes at High Energy | Talk at RADCOR 2002, Kloster Banz, Germany, 8-13 Sep 2002; 5 pages, 1
figure | Nucl.Phys.Proc.Suppl. 116 (2003) 23-27 | 10.1016/S0920-5632(03)80137-8 | null | hep-ph | null | We discuss recent results for the asymptotic behavior of fermion scattering
amplitudes in the Sudakov limit. The results include next-to-next-to-leading
logarithmic electroweak corrections and are used for the analysis of
fermion-antifermion pair production in e+e- annihilation at high energy. The
importance of the s... | [
{
"created": "Wed, 13 Nov 2002 08:32:46 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Moch",
"S.",
""
]
] | We discuss recent results for the asymptotic behavior of fermion scattering amplitudes in the Sudakov limit. The results include next-to-next-to-leading logarithmic electroweak corrections and are used for the analysis of fermion-antifermion pair production in e+e- annihilation at high energy. The importance of the sub... |
hep-ph/0501233 | Cristina Volpe | Cristina Volpe (Institut de Physique Nucleaire Orsay, France) | Neutrino-nucleus interactions as a probe to constrain double-beta decay
predictions | 4 pages, 4 figures | J.Phys.G31:903-908,2005 | 10.1088/0954-3899/31/8/019 | null | hep-ph hep-ex nucl-ex nucl-th | null | We propose to use charged-current neutrino-nucleus interactions as a probe of
the many virtual transitions involved in neutrinoless double-beta decay. By
performing neutrino and anti-neutrino interaction studies on the initial and
final nucleus respectively, one can get information on the two branches
involved in the... | [
{
"created": "Tue, 25 Jan 2005 18:40:38 GMT",
"version": "v1"
}
] | 2011-08-23 | [
[
"Volpe",
"Cristina",
"",
"Institut de Physique Nucleaire Orsay, France"
]
] | We propose to use charged-current neutrino-nucleus interactions as a probe of the many virtual transitions involved in neutrinoless double-beta decay. By performing neutrino and anti-neutrino interaction studies on the initial and final nucleus respectively, one can get information on the two branches involved in the d... |
hep-ph/0609280 | Andrey Grozin | A.G. Grozin, A.V. Smirnov, V.A. Smirnov | Decoupling of heavy quarks in HQET | JHEP3 documentclass; the results in a computer-readable form can be
found at http://www-ttp.physik.uni-karlsruhe.de/Progdata/ttp06/ttp06-25/ V2:
a few typos corrected, a few minor text improvements, a few references added;
V3: several typos in formulas fixed | JHEP0611:022,2006 | 10.1088/1126-6708/2006/11/022 | TTP06-25 | hep-ph | null | Decoupling of c-quark loops in b-quark HQET is considered. The decoupling
coefficients for the HQET heavy-quark field and the heavy-light quark current
are calculated with the three-loop accuracy. The last result can be used to
improve the accuracy of extracting f_B from HQET lattice simulations (without
c-quark loop... | [
{
"created": "Wed, 27 Sep 2006 12:37:52 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Oct 2006 12:50:51 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Mar 2007 01:28:01 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Grozin",
"A. G.",
""
],
[
"Smirnov",
"A. V.",
""
],
[
"Smirnov",
"V. A.",
""
]
] | Decoupling of c-quark loops in b-quark HQET is considered. The decoupling coefficients for the HQET heavy-quark field and the heavy-light quark current are calculated with the three-loop accuracy. The last result can be used to improve the accuracy of extracting f_B from HQET lattice simulations (without c-quark loops)... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.