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0910.1936 | Satyanarayan Nandi | S. Nandi | Fermion mass hierarchy and new physics at the TeV scale | 10 pages, 2 figures; Plenary talk presented at the 17th International
Conference on Supersymmetry and the Unification of Fundamental Interactions
(SUSY09) at Northeastern University, Boston, MA, 5-10 June, 2009 | AIP Conf.Proc.1200:93-102,2010 | 10.1063/1.3327768 | OSU-HEP-09-07 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk, I present a new framework to understand the long-standing
fermion mass hierarchy puzzle. We extend the Standard Model gauge symmetry by
an extra local U(1)_S symmetry, broken spontaneously at the electroweak scale.
All the SM particles are singlet with respect to this U(1)_S. We also introduce
additiona... | [
{
"created": "Sat, 10 Oct 2009 18:40:29 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Nandi",
"S.",
""
]
] | In this talk, I present a new framework to understand the long-standing fermion mass hierarchy puzzle. We extend the Standard Model gauge symmetry by an extra local U(1)_S symmetry, broken spontaneously at the electroweak scale. All the SM particles are singlet with respect to this U(1)_S. We also introduce additional ... |
0804.4518 | Robert Foot | R. Foot | Mirror dark matter and the new DAMA/LIBRA results: A simple explanation
for a beautiful experiment | about 20 pages, 6 figures | Phys.Rev.D78:043529,2008 | 10.1103/PhysRevD.78.043529 | null | hep-ph astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the DAMA/LIBRA experiment has convincingly confirmed the DAMA/NaI
annual modulation signal, experimentally demonstrating the existence of
non-baryonic dark matter in the halo of our galaxy. Meanwhile, in another part
of town, other experiments such as CDMS and XENON10 have not detected any
evidence for dark... | [
{
"created": "Tue, 29 Apr 2008 06:27:18 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Jul 2008 00:56:19 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Foot",
"R.",
""
]
] | Recently, the DAMA/LIBRA experiment has convincingly confirmed the DAMA/NaI annual modulation signal, experimentally demonstrating the existence of non-baryonic dark matter in the halo of our galaxy. Meanwhile, in another part of town, other experiments such as CDMS and XENON10 have not detected any evidence for dark m... |
hep-ph/0005206 | Paul H. Frampton | Paul H. Frampton | Minimal Model for Neutrino Masses and Mixings | 5 pages LaTeX. Contribution to Second Tropical Conference on Particle
Physics and Cosmology. Puerto Rico. May 1-5, 2000 | null | 10.1063/1.1328877 | IFP-785-UNC | hep-ph | null | Working in the framework of three chiral neutrinos with Majorana masses, we
investigate a scenario first realized in an explicit model by Zee: that the
neutrino mass matrix is strictly off-diagonal in the flavor basis, with all its
diagonal entries precisely zero. This CP-conserving ansatz leads to two
relations amon... | [
{
"created": "Sun, 21 May 2000 20:56:13 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Frampton",
"Paul H.",
""
]
] | Working in the framework of three chiral neutrinos with Majorana masses, we investigate a scenario first realized in an explicit model by Zee: that the neutrino mass matrix is strictly off-diagonal in the flavor basis, with all its diagonal entries precisely zero. This CP-conserving ansatz leads to two relations among ... |
1301.4389 | Giulia Ricciardi | Giulia Ricciardi | Semileptonic B decays | 8 pages. In proceedings of the Conference "Xth Quark Confinement and
the Hadron Spectrum", Munich, 8-12 October 2012 | PoS ConfinementX (2012) 145 | null | DSF-1-2013 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review recent progress in exclusive B --> D^(*) and inclusive B --> X(u)
semileptonic B decays
| [
{
"created": "Fri, 18 Jan 2013 14:24:26 GMT",
"version": "v1"
}
] | 2013-09-19 | [
[
"Ricciardi",
"Giulia",
""
]
] | We review recent progress in exclusive B --> D^(*) and inclusive B --> X(u) semileptonic B decays |
1703.05594 | Chitta Ranjan Das | B.G. Sidharth, C.R. Das, L.V. Laperashvili and H.B. Nielsen | Black Holes-Hedgehogs and Strings as Defects of the Universal Vacua | 32 pages, 3 figures. arXiv admin note: text overlap with
arXiv:1605.01169; text overlap with arXiv:1002.4275, arXiv:hep-lat/0512030 by
other authors | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present paper, assuming the Multiple Point Principle (MPP) as a new
law of Nature, we considered the existence of the two degenerate vacua of the
Universe: a) the first Electroweak (EW) vacuum at $v_1\approx 246$ GeV -- "true
vacuum", and b) the second Planck scale "false vacuum" at $v_2 \sim 10^{18}$
GeV. In ... | [
{
"created": "Wed, 15 Mar 2017 08:47:01 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Sep 2017 16:41:21 GMT",
"version": "v2"
}
] | 2017-09-26 | [
[
"Sidharth",
"B. G.",
""
],
[
"Das",
"C. R.",
""
],
[
"Laperashvili",
"L. V.",
""
],
[
"Nielsen",
"H. B.",
""
]
] | In the present paper, assuming the Multiple Point Principle (MPP) as a new law of Nature, we considered the existence of the two degenerate vacua of the Universe: a) the first Electroweak (EW) vacuum at $v_1\approx 246$ GeV -- "true vacuum", and b) the second Planck scale "false vacuum" at $v_2 \sim 10^{18}$ GeV. In th... |
hep-ph/0304210 | P. Q. Hung | S.I. Alekhin (IHEP, Serpukhov), S.A. Kulagin (INR, Moscow), S. Liuti
(University of Virginia) | Isospin Dependence of Power Corrections in Deep Inelastic Scattering | 33 pages, 16 figures | Phys.Rev.D69:114009,2004 | 10.1103/PhysRevD.69.114009 | null | hep-ph | null | We present results of a perturbative QCD analysis of deep inelastic
measurements of both the deuteron and proton structure functions. We evaluate
the theoretical uncertainty associated to nuclear effects in the deuteron, and
we extract simultaneously the isospin depedendence of: i)the higher twists
terms; ii) the rat... | [
{
"created": "Tue, 22 Apr 2003 20:07:32 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Alekhin",
"S. I.",
"",
"IHEP, Serpukhov"
],
[
"Kulagin",
"S. A.",
"",
"INR, Moscow"
],
[
"Liuti",
"S.",
"",
"University of Virginia"
]
] | We present results of a perturbative QCD analysis of deep inelastic measurements of both the deuteron and proton structure functions. We evaluate the theoretical uncertainty associated to nuclear effects in the deuteron, and we extract simultaneously the isospin depedendence of: i)the higher twists terms; ii) the ratio... |
hep-ph/9612265 | Isi Dunietz | Yakov Azimov (FNAL, PNPI), Isard Dunietz (FNAL) | A Way to Measure Very Large \Delta m for B_s Mesons | 8 pages, LATEX, no figures | Phys.Lett.B395:334-338,1997 | 10.1016/S0370-2693(97)00065-8 | FERMILAB-Pub-96/435-T | hep-ph | null | While present vertex technology cannot measure x_s much beyond 20, the
Standard Model accomodates significantly larger x_s values. This note presents
a method to determine very large x_s with present technology. The determination
is based upon subtle coherence effects between initial B_s mesons and daughter
neutral k... | [
{
"created": "Thu, 5 Dec 1996 17:48:28 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Azimov",
"Yakov",
"",
"FNAL, PNPI"
],
[
"Dunietz",
"Isard",
"",
"FNAL"
]
] | While present vertex technology cannot measure x_s much beyond 20, the Standard Model accomodates significantly larger x_s values. This note presents a method to determine very large x_s with present technology. The determination is based upon subtle coherence effects between initial B_s mesons and daughter neutral kao... |
2012.08368 | Elvio Di Salvo | Elvio Di Salvo, Ziad Jean Ajaltouni | Parametrizations of the Spin Density Matrix | 19 pages | null | 10.1016/j.aop.2021.168448 | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | We propose for the spin density matrix two parametrizations which
automatically fulfil the non-negativity conditions, without setting any bound
on the parameters. The first one relies on a theorem, that we prove, and it is
rather simple and easily adaptable to some specific reactions, where, for
example, parity is co... | [
{
"created": "Tue, 15 Dec 2020 15:34:31 GMT",
"version": "v1"
}
] | 2021-04-28 | [
[
"Di Salvo",
"Elvio",
""
],
[
"Ajaltouni",
"Ziad Jean",
""
]
] | We propose for the spin density matrix two parametrizations which automatically fulfil the non-negativity conditions, without setting any bound on the parameters. The first one relies on a theorem, that we prove, and it is rather simple and easily adaptable to some specific reactions, where, for example, parity is cons... |
0911.5370 | Douglas Gingrich Mr. | Douglas M. Gingrich | Monte Carlo event generator for black hole production and decay in
proton-proton collisions | updated to version 1.03, now uses pythia 8.150, may not be backward
compatable with older versions of pythia8 | Comput.Phys.Commun.181:1917-1924,2010 | 10.1016/j.cpc.2010.07.027 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the Monte Carlo event generator for quantum black hole production
and decay in proton-proton collisions -- QBH version 1.03.
| [
{
"created": "Sat, 28 Nov 2009 02:00:28 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Dec 2009 12:15:04 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Jul 2010 19:39:22 GMT",
"version": "v3"
},
{
"created": "Sat, 21 May 2011 02:41:12 GMT",
"version": "v4"
}
] | 2011-05-24 | [
[
"Gingrich",
"Douglas M.",
""
]
] | We describe the Monte Carlo event generator for quantum black hole production and decay in proton-proton collisions -- QBH version 1.03. |
2304.09883 | Benjamin Fuks | Luc Darm\'e, C\'eline Degrande, Claude Duhr, Benjamin Fuks, Mark
Goodsell, Gudrun Heinrich, Valentin Hirschi, Stefan H\"oche, Marius H\"ofer,
Joshua Isaacson, Olivier Mattelaer, Thorsten Ohl, Davide Pagani, J\"urgen
Reuter, Peter Richardson, Steffen Schumann, Hua-Sheng Shao, Frank Siegert,
Marco Zaro | UFO 2.0 -- The Universal Feynman Output format | 28 pages; version accepted by EPJC | Eur.Phys.J.C 83 (2023) 631 | 10.1140/epjc/s10052-023-11780-9 | BONN-TH-2023-03, DESY-23-051, FERMILAB-PUB-23-138-T, KA-TP-06-2023,
MCNET-23-06, P3H-23-023, TIF-UNIMI-2023-11 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an update of the Universal FeynRules Output model format, commonly
known as the UFO format, that is used by several automated matrix-element
generators and high-energy physics software. We detail different features that
have been proposed as extensions of the initial format during the last ten
years, and c... | [
{
"created": "Wed, 19 Apr 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jul 2023 13:54:13 GMT",
"version": "v2"
}
] | 2023-07-19 | [
[
"Darmé",
"Luc",
""
],
[
"Degrande",
"Céline",
""
],
[
"Duhr",
"Claude",
""
],
[
"Fuks",
"Benjamin",
""
],
[
"Goodsell",
"Mark",
""
],
[
"Heinrich",
"Gudrun",
""
],
[
"Hirschi",
"Valentin",
""
],
[
"... | We present an update of the Universal FeynRules Output model format, commonly known as the UFO format, that is used by several automated matrix-element generators and high-energy physics software. We detail different features that have been proposed as extensions of the initial format during the last ten years, and col... |
hep-ph/9512281 | null | Edmond L. Berger, Xiaofeng Guo and Jianwei Qiu | Breakdown of Conventional Factorization for Isolated Photon Cross
Sections | 11 pages, RevTex, 1 figure in postscript | Phys.Rev.Lett. 76 (1996) 2234-2237 | 10.1103/PhysRevLett.76.2234 | Argonne report: ANL-HEP-PR-95-88 | hep-ph | null | Using $e^+e^-\rightarrow\gamma + X$ as an example, we show that the
conventional factorization theorem in perturbative quantum chromodynamics
breaks down for isolated photon cross sections in a well defined part of phase
space. Implications and physical consequences are discussed.
| [
{
"created": "Mon, 11 Dec 1995 22:48:41 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Berger",
"Edmond L.",
""
],
[
"Guo",
"Xiaofeng",
""
],
[
"Qiu",
"Jianwei",
""
]
] | Using $e^+e^-\rightarrow\gamma + X$ as an example, we show that the conventional factorization theorem in perturbative quantum chromodynamics breaks down for isolated photon cross sections in a well defined part of phase space. Implications and physical consequences are discussed. |
1005.3106 | Oram Gedalia | Oram Gedalia and Gilad Perez | TASI 2009 Lectures - Flavor Physics | Lectures from the 2009 Theoretical Advanced Study Institute at Univ.
of Colorado, Boulder (67 pages, 14 figures) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The standard model picture of flavor and CP violation is now experimentally
verified, hence strong bounds on the flavor structure of new physics follow. We
begin by discussing in detail the unique way that flavor conversion and CP
violation arise in the standard model. The description provided is based on a
spurion, ... | [
{
"created": "Tue, 18 May 2010 05:40:02 GMT",
"version": "v1"
}
] | 2010-05-19 | [
[
"Gedalia",
"Oram",
""
],
[
"Perez",
"Gilad",
""
]
] | The standard model picture of flavor and CP violation is now experimentally verified, hence strong bounds on the flavor structure of new physics follow. We begin by discussing in detail the unique way that flavor conversion and CP violation arise in the standard model. The description provided is based on a spurion, sy... |
2010.15431 | En Wang | En Wang, Hong-Shen Li, Wei-Hong Liang, and Eulogio Oset | Analysis of the $ \boldsymbol{\gamma\gamma \to D\bar D}$ reaction and
the $D\bar{D}$ bound state | 9 pages, 7 figures, and 1 table | Phys. Rev. D 103, 054008 (2021) | 10.1103/PhysRevD.103.054008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we investigate the reaction of $\gamma\gamma \to D\bar{D}$,
taking into account the s-wave $D\bar{D}$ final state interaction. By fitting
to the $D\bar{D}$ invariant mass distributions measured by the Belle and BaBar
Collaborations, we obtain a good reproduction of the data by means of a
$D\bar{D}$ ampl... | [
{
"created": "Thu, 29 Oct 2020 09:11:15 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Mar 2021 02:09:41 GMT",
"version": "v2"
}
] | 2021-03-17 | [
[
"Wang",
"En",
""
],
[
"Li",
"Hong-Shen",
""
],
[
"Liang",
"Wei-Hong",
""
],
[
"Oset",
"Eulogio",
""
]
] | In this work, we investigate the reaction of $\gamma\gamma \to D\bar{D}$, taking into account the s-wave $D\bar{D}$ final state interaction. By fitting to the $D\bar{D}$ invariant mass distributions measured by the Belle and BaBar Collaborations, we obtain a good reproduction of the data by means of a $D\bar{D}$ amplit... |
1010.5522 | LuXin Liu | A. S. Cornell and Lu-Xin Liu | Evolution of the CKM Matrix in the Universal Extra Dimension Model | 10 pages, 4 figures | Phys.Rev.D83:033005,2011 | 10.1103/PhysRevD.83.033005 | WITS-CTP-58 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The evolution of the Cabibbo-Kobayashi-Maskawa matrix and the quark Yukawa
couplings is performed for the one-loop renormalization group equations in the
universal extra dimension model. It is found that the evolution of mixing
angles and the CP violation measure J may rapidly vary in the presence of the
Kaluza-Klein... | [
{
"created": "Tue, 26 Oct 2010 21:07:41 GMT",
"version": "v1"
},
{
"created": "Sun, 23 Jan 2011 21:09:19 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Cornell",
"A. S.",
""
],
[
"Liu",
"Lu-Xin",
""
]
] | The evolution of the Cabibbo-Kobayashi-Maskawa matrix and the quark Yukawa couplings is performed for the one-loop renormalization group equations in the universal extra dimension model. It is found that the evolution of mixing angles and the CP violation measure J may rapidly vary in the presence of the Kaluza-Klein m... |
2107.08503 | Mikhail Galynskii | M.V. Galynskii | On the Transfer of Polarization from the Initial to the Final Proton in
the Elastic Process $ e \vec {p} \to e \vec {p}$ | V2: A missed word in the abstract is inserted, formula (18) in the
text fixed | JETP Lett. 113 (2021) 9, 555-562 | 10.1134/S0021364021090083 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-sa/4.0/ | The $Q^2$ dependence of the ratio of the cross sections with and without
proton spin flip, as well as the polarization asymmetry in the process $e
\vec{p} \to e \vec{p}$ has been numerically analyzed using the results of JLab
polarization experiments on the measurements of the ratio of the Sachs form
factors in the $... | [
{
"created": "Sun, 18 Jul 2021 17:56:04 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Aug 2021 16:52:16 GMT",
"version": "v2"
}
] | 2021-08-09 | [
[
"Galynskii",
"M. V.",
""
]
] | The $Q^2$ dependence of the ratio of the cross sections with and without proton spin flip, as well as the polarization asymmetry in the process $e \vec{p} \to e \vec{p}$ has been numerically analyzed using the results of JLab polarization experiments on the measurements of the ratio of the Sachs form factors in the $\v... |
1304.7645 | Franck Sabati\'e | C. Mezrag, H. Moutarde and F. Sabati\'e | Test of two new parameterizations of the Generalized Parton Distribution
$H$ | 38 pages, 12 figures | null | 10.1103/PhysRevD.88.014001 | IRFU-13-94 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In 2011 Radyushkin outlined the practical implementation of the One-Component
Double Distribution formalism in realistic Generalized Parton Distribution
models. We compare the One-Component Double Distribution framework to the
standard one and compute Deeply Virtual Compton Scattering observables for
both. In particu... | [
{
"created": "Mon, 29 Apr 2013 12:34:59 GMT",
"version": "v1"
}
] | 2013-08-09 | [
[
"Mezrag",
"C.",
""
],
[
"Moutarde",
"H.",
""
],
[
"Sabatié",
"F.",
""
]
] | In 2011 Radyushkin outlined the practical implementation of the One-Component Double Distribution formalism in realistic Generalized Parton Distribution models. We compare the One-Component Double Distribution framework to the standard one and compute Deeply Virtual Compton Scattering observables for both. In particula... |
1303.3822 | Mariaelena Boglione Dr | M. Anselmino, M. Boglione, U. D'Alesio, S. Melis, F. Murgia, A.
Prokudin | Simultaneous extraction of transversity and Collins functions from new
SIDIS and e+e- data | 15 pages, 10 figures, 3 tables | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a global re-analysis of the most recent experimental data on
azimuthal asymmetries in semi-inclusive deep inelastic scattering, from the
HERMES and COMPASS Collaborations, and in e+e- --> h_1 h_2 X processes, from
the Belle Collaboration. The transversity and the Collins functions are
extracted simultaneou... | [
{
"created": "Fri, 15 Mar 2013 16:23:00 GMT",
"version": "v1"
}
] | 2013-03-18 | [
[
"Anselmino",
"M.",
""
],
[
"Boglione",
"M.",
""
],
[
"D'Alesio",
"U.",
""
],
[
"Melis",
"S.",
""
],
[
"Murgia",
"F.",
""
],
[
"Prokudin",
"A.",
""
]
] | We present a global re-analysis of the most recent experimental data on azimuthal asymmetries in semi-inclusive deep inelastic scattering, from the HERMES and COMPASS Collaborations, and in e+e- --> h_1 h_2 X processes, from the Belle Collaboration. The transversity and the Collins functions are extracted simultaneousl... |
1304.3549 | Vladimir Saleev | M.A. Nefedov, V.A. Saleev and A.V Shipilova | Dijet azimuthal decorrelations at the LHC in the parton Reggeization
approach | 23 pages, 3 figures, corrected version (see Erratum) | Phys. Rev. D87, 094030 (2013) | 10.1103/PhysRevD.87.094030 | DESY 13-070 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study inclusive dijet azimuthal decorrelations in proton-proton collisions
at the CERN LHC invoking the hypothesis of parton Reggeization in t-channel
exchanges at high energies. In the parton Reggeization approach, the main
contribution to the azimuthal angle difference between the two most energetic
jets is due ... | [
{
"created": "Fri, 12 Apr 2013 06:48:45 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Aug 2016 14:52:34 GMT",
"version": "v2"
},
{
"created": "Sun, 16 Oct 2016 14:16:43 GMT",
"version": "v3"
}
] | 2016-10-18 | [
[
"Nefedov",
"M. A.",
""
],
[
"Saleev",
"V. A.",
""
],
[
"Shipilova",
"A. V",
""
]
] | We study inclusive dijet azimuthal decorrelations in proton-proton collisions at the CERN LHC invoking the hypothesis of parton Reggeization in t-channel exchanges at high energies. In the parton Reggeization approach, the main contribution to the azimuthal angle difference between the two most energetic jets is due to... |
2204.12500 | So Chigusa | So Chigusa and Masahito Yamazaki | Quantum Simulations of Dark Sector Showers | 18 pages, 7 figures | null | 10.1016/j.physletb.2022.137466 | KEK-TH-2417 | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider dark sector scenarios where dark matter is accompanied by a dark
photon and multiple-flavor dark fermions charged under the dark gauge group. We
study quantum interference effects in dark sector jets, where multiple dark
photons are emitted from high-energy dark fermions. We perform fully quantum
simulati... | [
{
"created": "Tue, 26 Apr 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Oct 2022 22:53:38 GMT",
"version": "v2"
}
] | 2022-10-07 | [
[
"Chigusa",
"So",
""
],
[
"Yamazaki",
"Masahito",
""
]
] | We consider dark sector scenarios where dark matter is accompanied by a dark photon and multiple-flavor dark fermions charged under the dark gauge group. We study quantum interference effects in dark sector jets, where multiple dark photons are emitted from high-energy dark fermions. We perform fully quantum simulation... |
hep-ph/0204356 | Winston Roberts | Winston Roberts | $\rho$ Polarization and `Model Independent' Extraction of
$|V_{ub}|/|V_{cd}|$ from $D\to\rho\ell\nu$ and $B\to\rho\ell\nu$ | 8 pages, LaTeX, 1 figure | Phys.Rev.D68:013005,2003 | 10.1103/PhysRevD.68.013005 | JLAB-THY-02-19 | hep-ph | null | We briefly discuss the predictions of the heavy quark effective theory for
the semileptonic decays of a heavy pseudoscalar to a light one, or to a light
vector meson. We point out that measurement of combinations of differential
helicity decay rates at Cleo-c and the $B$ factories can provide a model
independent mean... | [
{
"created": "Tue, 30 Apr 2002 15:00:13 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Roberts",
"Winston",
""
]
] | We briefly discuss the predictions of the heavy quark effective theory for the semileptonic decays of a heavy pseudoscalar to a light one, or to a light vector meson. We point out that measurement of combinations of differential helicity decay rates at Cleo-c and the $B$ factories can provide a model independent means ... |
1407.8158 | Frash\"er Loshaj | Frasher Loshaj, Dmitri E. Kharzeev | Soft photon production from real-time dynamics of jet fragmentation | Talk presented at Quark Matter 2014 by FL | null | 10.1016/j.nuclphysa.2014.08.006 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Soft photons produced in heavy ion collisions are an important tool for
probing the properties of the quark-gluon plasma. It is therefore crucial to
understand the background - soft photons produced in elementary collisions. Low
theorem states that soft photon production in hadron collisions is dominated by
Bremsstra... | [
{
"created": "Wed, 30 Jul 2014 19:03:05 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Loshaj",
"Frasher",
""
],
[
"Kharzeev",
"Dmitri E.",
""
]
] | Soft photons produced in heavy ion collisions are an important tool for probing the properties of the quark-gluon plasma. It is therefore crucial to understand the background - soft photons produced in elementary collisions. Low theorem states that soft photon production in hadron collisions is dominated by Bremsstrahl... |
1409.0007 | Martin Vollmann | Chiara Arina, Torsten Bringmann, Joseph Silk and Martin Vollmann | Enhanced Line Signals from Annihilating Kaluza-Klein Dark Matter | null | Phys. Rev. D 90, 083506 (2014) | 10.1103/PhysRevD.90.083506 | null | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Monochromatic gamma ray lines have long been known to provide potential
smoking gun signals for annihilating dark matter. Here, we demonstrate that the
situation is particularly interesting for Kaluza-Klein dark matter because
resonant annihilation is generically expected for small, but not necessarily
vanishing rela... | [
{
"created": "Fri, 29 Aug 2014 20:00:18 GMT",
"version": "v1"
}
] | 2014-10-13 | [
[
"Arina",
"Chiara",
""
],
[
"Bringmann",
"Torsten",
""
],
[
"Silk",
"Joseph",
""
],
[
"Vollmann",
"Martin",
""
]
] | Monochromatic gamma ray lines have long been known to provide potential smoking gun signals for annihilating dark matter. Here, we demonstrate that the situation is particularly interesting for Kaluza-Klein dark matter because resonant annihilation is generically expected for small, but not necessarily vanishing relati... |
1106.6325 | Kneur Jean-Loic | Amine Benhenni, Jean-Loic Kneur, Gilbert Moultaka, and Sean Bailly | Revisiting No-Scale Supergravity Inspired Scenarios: Updated Theoretical
and Phenomenological Constraints | 37 pages, 13 figures, 2 tables. v2: some references added | null | 10.1103/PhysRevD.84.075015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider no-scale inspired supergravity scenarios, where the gravitino
mass and related soft supersymmetry-breaking parameters are determined
dynamically by radiative corrections to an essentially flat tree-level
potential in the supersymmetry breaking hidden sector. We examine the
theoretical and phenomenological... | [
{
"created": "Thu, 30 Jun 2011 18:21:03 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jul 2011 15:47:08 GMT",
"version": "v2"
}
] | 2015-03-19 | [
[
"Benhenni",
"Amine",
""
],
[
"Kneur",
"Jean-Loic",
""
],
[
"Moultaka",
"Gilbert",
""
],
[
"Bailly",
"Sean",
""
]
] | We consider no-scale inspired supergravity scenarios, where the gravitino mass and related soft supersymmetry-breaking parameters are determined dynamically by radiative corrections to an essentially flat tree-level potential in the supersymmetry breaking hidden sector. We examine the theoretical and phenomenological v... |
1202.3795 | Thorsten Feldmann | Thorsten Feldmann, Soumitra Nandi, Amarjit Soni | Repercussions of Flavour Symmetry Breaking on CP Violation in D-Meson
Decays | 22 pages, 12 figures | null | 10.1007/JHEP06(2012)007 | SI-HEP-2012-03 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate to what extent the recently measured value for a non-vanishing
direct CP asymmetry in D0 -> K+ K- and D0 -> pi+ pi- decays can be accommodated
in the Standard Model (SM) or extensions with a constrained flavour sector, for
instance from a sequential 4th generation of quarks (4G). From the comparison
wi... | [
{
"created": "Thu, 16 Feb 2012 21:09:51 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Feldmann",
"Thorsten",
""
],
[
"Nandi",
"Soumitra",
""
],
[
"Soni",
"Amarjit",
""
]
] | We investigate to what extent the recently measured value for a non-vanishing direct CP asymmetry in D0 -> K+ K- and D0 -> pi+ pi- decays can be accommodated in the Standard Model (SM) or extensions with a constrained flavour sector, for instance from a sequential 4th generation of quarks (4G). From the comparison with... |
1201.4936 | Atsushi Watanabe | Werner Rodejohann, Morimitsu Tanimoto, Atsushi Watanabe | Relating large $U_{e3}$ to the ratio of neutrino mass-squared
differences | 13 pages, 2 figures | null | 10.1016/j.physletb.2012.03.037 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The non-zero and sizable value of $U_{e3}$ puts pressure on flavor symmetry
models which predict an initially vanishing value. Hence, the tradition of
relating fermion mixing matrix elements with fermion mass ratios might need to
be resurrected. We note that the recently observed non-vanishing value of
$U_{e3}$ can b... | [
{
"created": "Tue, 24 Jan 2012 09:52:14 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Rodejohann",
"Werner",
""
],
[
"Tanimoto",
"Morimitsu",
""
],
[
"Watanabe",
"Atsushi",
""
]
] | The non-zero and sizable value of $U_{e3}$ puts pressure on flavor symmetry models which predict an initially vanishing value. Hence, the tradition of relating fermion mixing matrix elements with fermion mass ratios might need to be resurrected. We note that the recently observed non-vanishing value of $U_{e3}$ can be ... |
hep-ph/9702259 | Christian Tix | C. Tix | Lower bound for the ground state energy of the no-pair Hamiltonian | 5 pages, 1 figure, 1 table, Latex2e (amssymb,amsmath,graphicx) | Phys.Lett. B405 (1997) 293-296 | 10.1016/S0370-2693(97)00622-9 | null | hep-ph | null | A lower bound for the ground state energy of a one particle relativistic
Hamiltonian - sometimes called no-pair operator - is provided.
| [
{
"created": "Wed, 5 Feb 1997 13:54:52 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Tix",
"C.",
""
]
] | A lower bound for the ground state energy of a one particle relativistic Hamiltonian - sometimes called no-pair operator - is provided. |
1607.08301 | ChengGang Shao | Cheng-Gang Shao, Ya-Fen Chen, and Yu-Jie Tan | Preliminary Design of a Pendulum Experiment for Searching for a
Lorentz-Violation Signal | Presented at the Seventh Meeting on CPT and Lorentz Symmetry,
Bloomington, Indiana, June 20-24, 2016 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work mainly presents a preliminary design for a pendulum experiment with
both the source mass and the test mass in a striped pattern to amplify the
Lorentz-violation signal, since the signal is sensitive to edge effects.
| [
{
"created": "Thu, 28 Jul 2016 03:11:55 GMT",
"version": "v1"
}
] | 2016-07-29 | [
[
"Shao",
"Cheng-Gang",
""
],
[
"Chen",
"Ya-Fen",
""
],
[
"Tan",
"Yu-Jie",
""
]
] | This work mainly presents a preliminary design for a pendulum experiment with both the source mass and the test mass in a striped pattern to amplify the Lorentz-violation signal, since the signal is sensitive to edge effects. |
2212.14458 | Nabarun Chakrabarty | Nabarun Chakrabarty, Indrani Chakraborty, Dilip Kumar Ghosh, Gourab
Saha | Muon $g-2$ and $W$-mass in a framework of colored scalars: an LHC
perspective | 27 pages + references, 7 captioned figures, 10 tables | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | A color octet isodoublet can have esoteric origins and it complies with
minimal flavour violation. In this study, we take a scenario where the well
known Type-X Two-Higgs doublet model is augmented with a color octet
isodoublet. We shed light on how such a setup can predict the recently observed
value for the $W$-bos... | [
{
"created": "Thu, 29 Dec 2022 21:01:07 GMT",
"version": "v1"
}
] | 2023-01-02 | [
[
"Chakrabarty",
"Nabarun",
""
],
[
"Chakraborty",
"Indrani",
""
],
[
"Ghosh",
"Dilip Kumar",
""
],
[
"Saha",
"Gourab",
""
]
] | A color octet isodoublet can have esoteric origins and it complies with minimal flavour violation. In this study, we take a scenario where the well known Type-X Two-Higgs doublet model is augmented with a color octet isodoublet. We shed light on how such a setup can predict the recently observed value for the $W$-boson... |
1410.7722 | Yuri V. Kovchegov | Yuri V. Kovchegov | Brief Review of Saturation Physics | 17 pages, 11 figures; based on the lectures presented at the LIV
Cracow School of Theoretical Physics "QCD meets experiment" in Zakopane,
Poland in June 2014 and on the overview talk given at the "QCD Evolution
Workshop" in Santa Fe, NM in May 2014 | null | 10.5506/APhysPolB.45.2241 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a short overview of saturation physics followed by a summary of
the recent progress in our understanding of nonlinear small-$x$ evolution.
Topics include McLerran-Venugopalan model, Glauber-Mueller approximation,
nonlinear BK/JIMWLK evolution equations, along with the running-coupling and
NLO corrections t... | [
{
"created": "Tue, 28 Oct 2014 18:21:00 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Kovchegov",
"Yuri V.",
""
]
] | We present a short overview of saturation physics followed by a summary of the recent progress in our understanding of nonlinear small-$x$ evolution. Topics include McLerran-Venugopalan model, Glauber-Mueller approximation, nonlinear BK/JIMWLK evolution equations, along with the running-coupling and NLO corrections to ... |
2203.04673 | Suvam Maharana | Debajyoti Choudhury, Kuldeep Deka, Suvam Maharana, Lalit Kumar Saini | Anomalous gauge couplings vis-$\grave{a}$-vis $(g-2)_\mu$ and flavor
observables | 13 pages. Typos corrected, figures updated and a few segments
expanded. Minor change in the results. Version to appear in PRD | null | 10.1103/PhysRevD.106.115026 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We reassess non-standard triple gauge couplings in the light of the recent
$(g-2)_\mu$ measurement at FNAL, the new lattice theory result of $(g-2)_\mu$
and the updated measurements of several $B$-decay modes. In the framework of
SMEFT, three bosonic dimension-6 operators are invoked to parametrize physics
beyond the... | [
{
"created": "Wed, 9 Mar 2022 12:28:05 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2022 12:04:33 GMT",
"version": "v2"
}
] | 2023-01-04 | [
[
"Choudhury",
"Debajyoti",
""
],
[
"Deka",
"Kuldeep",
""
],
[
"Maharana",
"Suvam",
""
],
[
"Saini",
"Lalit Kumar",
""
]
] | We reassess non-standard triple gauge couplings in the light of the recent $(g-2)_\mu$ measurement at FNAL, the new lattice theory result of $(g-2)_\mu$ and the updated measurements of several $B$-decay modes. In the framework of SMEFT, three bosonic dimension-6 operators are invoked to parametrize physics beyond the S... |
hep-ph/9401334 | Cliff Burgess | C.P. Burgess and J.M. Cline | What New Physics Can Double Beta Decay Experiments Hope to See? | LaTeX, 8 pages, 1 figure McGill-94/06, NEIP-94-002, TPI-MINN-94/3-T,
UMN-TH-1236/94 | null | null | null | hep-ph | null | Double-beta decay experiments have been traditionally interpreted in terms of
the Gelmini-Roncadelli triplet majoron model, which has been ruled out by LEP.
We briefly survey here the kinds of physics to which these experiments might be
sensitive in the light of the LEP constraints. We identify six broad categories
o... | [
{
"created": "Wed, 26 Jan 1994 11:08:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Burgess",
"C. P.",
""
],
[
"Cline",
"J. M.",
""
]
] | Double-beta decay experiments have been traditionally interpreted in terms of the Gelmini-Roncadelli triplet majoron model, which has been ruled out by LEP. We briefly survey here the kinds of physics to which these experiments might be sensitive in the light of the LEP constraints. We identify six broad categories of ... |
1304.3383 | Vladimir Saleev | M.A. Nefedov, V.A. Saleev and A.V Shipilova | Heavy quarkonium production in the Regge limit of QCD: from Tevatron to
LHC | 4 pages, 1 figure, Xth Quark Confinement and the Hadron Spectrum 8-12
October 2012 TUM Campus Garching, Munich, Germany | PoS (Confinement X) 314, 2013 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heavy quarkonium production in the framework of the non-relativistic quantum
chromodynamics and leading order of the parton Reggeization approach at the
Tevatron and LHC is discussed. In this note, we compare our predictions for the
bottomonium production at the LHC due to the color-singlet approximation of the
non-r... | [
{
"created": "Thu, 11 Apr 2013 17:40:08 GMT",
"version": "v1"
}
] | 2013-04-12 | [
[
"Nefedov",
"M. A.",
""
],
[
"Saleev",
"V. A.",
""
],
[
"Shipilova",
"A. V",
""
]
] | Heavy quarkonium production in the framework of the non-relativistic quantum chromodynamics and leading order of the parton Reggeization approach at the Tevatron and LHC is discussed. In this note, we compare our predictions for the bottomonium production at the LHC due to the color-singlet approximation of the non-rel... |
hep-ph/9503455 | Georges Leontaris | E. G. Floratos, G. K. Leontaris | Analytic Approach to the MSSM Mass Spectrum in the Large Tan$\beta$
Regime | LaTeX - file, 32pp, 3 figures (uuencoded), Revised Version, (to
appear in Nucl. Phys. B) | Nucl.Phys.B452:471-495,1995 | 10.1016/0550-3213(95)00417-Q | null | hep-ph | null | In various unified extensions of the Minimal Supersymmetric Standard Model,
the Yukawa couplings of the third generation are predicted to be of the same
order. As a result, low energy measured mass ratios, require large ratios of
the standard model Higgs vacuum expectation values, corresponding to a large
value of th... | [
{
"created": "Tue, 28 Mar 1995 13:21:30 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Aug 1995 17:37:52 GMT",
"version": "v2"
}
] | 2011-01-27 | [
[
"Floratos",
"E. G.",
""
],
[
"Leontaris",
"G. K.",
""
]
] | In various unified extensions of the Minimal Supersymmetric Standard Model, the Yukawa couplings of the third generation are predicted to be of the same order. As a result, low energy measured mass ratios, require large ratios of the standard model Higgs vacuum expectation values, corresponding to a large value of the ... |
1007.2929 | Taotao Qiu | Taotao Qiu | Can the Big Bang Singularity be avoided by a single scalar field? | 9 pages, 7 figures | Class.Quant.Grav.27:215013,2010 | 10.1088/0264-9381/27/21/215013 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note, we investigate the possibility of avoiding the Big Bang
singularity with a single scalar field which couples non-minimally to gravity.
We show that in the case that gravity couples linearly to the field, some
severe conditions on the field's potential have to be imposed. However, in
non-linear case, it ... | [
{
"created": "Sat, 17 Jul 2010 14:14:25 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Oct 2010 07:25:37 GMT",
"version": "v2"
}
] | 2010-10-18 | [
[
"Qiu",
"Taotao",
""
]
] | In this note, we investigate the possibility of avoiding the Big Bang singularity with a single scalar field which couples non-minimally to gravity. We show that in the case that gravity couples linearly to the field, some severe conditions on the field's potential have to be imposed. However, in non-linear case, it is... |
hep-ph/0412137 | Egle Tomasi-Gustafsson | E. Tomasi-Gustafsson and G. I. Gakh | Search for evidence of two photon contribution in elastic electron
proton data | 15 pages 3 figures More details on the fitting procedure, more
explicit explanations | Phys.Rev. C72 (2005) 015209 | 10.1103/PhysRevC.72.015209 | null | hep-ph | null | We reanalyze the most recent data on elastic electron proton scattering. We
look for a deviation from linearity of the Rosenbluth fit to the differential
cross section, which would be the signature of the presence of two photon
exchange. The two photon contribution is parametrized by a one parameter
formula, based on... | [
{
"created": "Fri, 10 Dec 2004 16:34:52 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Jun 2005 14:19:21 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Tomasi-Gustafsson",
"E.",
""
],
[
"Gakh",
"G. I.",
""
]
] | We reanalyze the most recent data on elastic electron proton scattering. We look for a deviation from linearity of the Rosenbluth fit to the differential cross section, which would be the signature of the presence of two photon exchange. The two photon contribution is parametrized by a one parameter formula, based on s... |
1703.01045 | Yonghui Lin | Yong-hui Lin, Chao-wei Shen, Feng-kun Guo, Bing-song Zou | Decay behaviors of Pc hadronic molecules | 17 pages,11 figures | Phys. Rev. D 95, 114017 (2017) | 10.1103/PhysRevD.95.114017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $P_c(4380)$ and $P_c(4450)$ states observed recently by LHCb experiment
were proposed to be either $\bar{D} \Sigma_c^*$ or $\bar{D}^* \Sigma_c$ S-wave
bound states of spin parity $J^P={\frac32}^-$. We analyze the decay behaviors
of such two types of hadronic molecules within the effective Lagrangian
framework. Wi... | [
{
"created": "Fri, 3 Mar 2017 05:56:53 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Mar 2017 06:10:58 GMT",
"version": "v2"
}
] | 2017-06-28 | [
[
"Lin",
"Yong-hui",
""
],
[
"Shen",
"Chao-wei",
""
],
[
"Guo",
"Feng-kun",
""
],
[
"Zou",
"Bing-song",
""
]
] | The $P_c(4380)$ and $P_c(4450)$ states observed recently by LHCb experiment were proposed to be either $\bar{D} \Sigma_c^*$ or $\bar{D}^* \Sigma_c$ S-wave bound states of spin parity $J^P={\frac32}^-$. We analyze the decay behaviors of such two types of hadronic molecules within the effective Lagrangian framework. With... |
2203.05579 | Vishnu Padmanabhan Kovilakam | Johannes Herms, Sudip Jana, Vishnu P.K., Shaikh Saad | Minimal realization of light thermal Dark Matter | 6 pages, 2 appendices + references, 2 figures | Phys.Rev.Lett. 129 (2022) 9, 091803 | 10.1103/PhysRevLett.129.091803 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We propose a minimal UV-complete model for kinematically forbidden Dark
Matter (DM) leading to a sub-GeV thermal relic. Our crucial realization is that
the two-Higgs-doublet model can provide a light mediator through which the DM
can annihilate into SM leptons, avoiding indirect detection constraints. The DM
mass is ... | [
{
"created": "Thu, 10 Mar 2022 19:00:01 GMT",
"version": "v1"
}
] | 2022-08-29 | [
[
"Herms",
"Johannes",
""
],
[
"Jana",
"Sudip",
""
],
[
"K.",
"Vishnu P.",
""
],
[
"Saad",
"Shaikh",
""
]
] | We propose a minimal UV-complete model for kinematically forbidden Dark Matter (DM) leading to a sub-GeV thermal relic. Our crucial realization is that the two-Higgs-doublet model can provide a light mediator through which the DM can annihilate into SM leptons, avoiding indirect detection constraints. The DM mass is pr... |
hep-ph/0009001 | Athanasias Dedes | A. Dedes and H. K. Dreiner (Rutherford Appleton Lab.) | A Light Bottom Squark in the MSSM | 15 pages, 6 figures | JHEP 0106:006,2001 | 10.1088/1126-6708/2001/06/006 | null | hep-ph hep-ex | null | We study the compatibility of a light bottom squark M_{\tilde b}< O(10 GeV)
in the unconstrained MSSM. We consider the one-loop radiative corrections which
are large for a heavy gluino (> O(150 GeV)). We then consider the
renormalization group flow up to the Grand Unified scale. For most regions of
the parameter spac... | [
{
"created": "Thu, 31 Aug 2000 23:00:20 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Dedes",
"A.",
"",
"Rutherford Appleton Lab."
],
[
"Dreiner",
"H. K.",
"",
"Rutherford Appleton Lab."
]
] | We study the compatibility of a light bottom squark M_{\tilde b}< O(10 GeV) in the unconstrained MSSM. We consider the one-loop radiative corrections which are large for a heavy gluino (> O(150 GeV)). We then consider the renormalization group flow up to the Grand Unified scale. For most regions of the parameter space ... |
hep-ph/0409065 | Robert Jaffe | R. L. Jaffe | Exotica | Abstract and Introduction modified for publication in Physics
Reports. Typographical corrections. 34 pages, 14 figures, 4 tables; These
notes are a distillation of talks presented at QM2004, Berkeley, CA, January
2004; Multiquark Hadrons: Four, Five and More?, Kyoto, Japan, February 2004;
Continuous Advances in... | Phys.Rept.409:1-45,2005 | 10.1016/j.physrep.2004.11.005 | MIT-CTP-3538 | hep-ph hep-ex nucl-th | null | The first evidence for Quantum Chromodynamics (QCD), the theory of the strong
interactions, came from the systematics of baryon and meson spectroscopy. An
important early observation was the apparent absence of exotics, baryons
requiring more than three quarks or mesons requiring more than quark-antiquark.
Years late... | [
{
"created": "Tue, 7 Sep 2004 18:06:45 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Oct 2004 15:30:17 GMT",
"version": "v2"
}
] | 2011-06-09 | [
[
"Jaffe",
"R. L.",
""
]
] | The first evidence for Quantum Chromodynamics (QCD), the theory of the strong interactions, came from the systematics of baryon and meson spectroscopy. An important early observation was the apparent absence of exotics, baryons requiring more than three quarks or mesons requiring more than quark-antiquark. Years later,... |
1908.10323 | Najmul Haque | Aritra Das and Najmul Haque | Neutral pion mass in the linear sigma model coupled to quarks at
arbitrary magnetic field | 17 pages, 8 figures, v2, published version | Phys. Rev. D 101, 074033 (2020) | 10.1103/PhysRevD.101.074033 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the neutral pion mass in the presence of an external magnetic
field of arbitrary strength in the framework of the linear sigma model coupled
to quarks at zero temperature. We find nonmonotonic behavior of the pion mass
as a function of magnetic field. We are also able to reproduce existing results
for th... | [
{
"created": "Tue, 27 Aug 2019 16:55:43 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 2020 17:09:49 GMT",
"version": "v2"
}
] | 2020-04-29 | [
[
"Das",
"Aritra",
""
],
[
"Haque",
"Najmul",
""
]
] | We calculate the neutral pion mass in the presence of an external magnetic field of arbitrary strength in the framework of the linear sigma model coupled to quarks at zero temperature. We find nonmonotonic behavior of the pion mass as a function of magnetic field. We are also able to reproduce existing results for the ... |
hep-ph/0512193 | Bin Zhang | Tao Han, Yu-Ping Kuang, Bin Zhang | Anomalous gauge couplings of the Higgs boson at high energy photon
colliders | 30 pages, 17 figures | Phys.Rev.D73:055010,2006 | 10.1103/PhysRevD.73.055010 | null | hep-ph | null | We study the sensitivity of testing the anomalous gauge couplings $g_{HVV}$'s
of the Higgs boson in the formulation of linearly realized gauge symmetry via
the processes $\gamma\gamma\to ZZ$ and $\gamma\gamma\to WWWW$ at polarized and
unpolarized photon colliders based on $e^+e^-$ linear colliders of
c.m.~energies 50... | [
{
"created": "Thu, 15 Dec 2005 04:09:02 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Han",
"Tao",
""
],
[
"Kuang",
"Yu-Ping",
""
],
[
"Zhang",
"Bin",
""
]
] | We study the sensitivity of testing the anomalous gauge couplings $g_{HVV}$'s of the Higgs boson in the formulation of linearly realized gauge symmetry via the processes $\gamma\gamma\to ZZ$ and $\gamma\gamma\to WWWW$ at polarized and unpolarized photon colliders based on $e^+e^-$ linear colliders of c.m.~energies 500 ... |
1605.05632 | D. Ghilencea | D. M. Ghilencea | One-loop potential with scale invariance and effective operators | 10 pages; Contribution to the Proceedings of the Corfu Summer
Institute 2015, Sep 2015, Corfu, Greece | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study quantum corrections to the scalar potential in classically scale
invariant theories, using a manifestly scale invariant regularization. To this
purpose, the subtraction scale $\mu$ of the dimensional regularization is
generated after spontaneous scale symmetry breaking, from a subtraction
function of the fie... | [
{
"created": "Wed, 18 May 2016 15:53:03 GMT",
"version": "v1"
}
] | 2016-05-19 | [
[
"Ghilencea",
"D. M.",
""
]
] | We study quantum corrections to the scalar potential in classically scale invariant theories, using a manifestly scale invariant regularization. To this purpose, the subtraction scale $\mu$ of the dimensional regularization is generated after spontaneous scale symmetry breaking, from a subtraction function of the field... |
2102.00961 | Fu-Sheng Yu | Jia-Jie Han, Rui-Xiang Zhang, Hua-Yu Jiang, Zhen-Jun Xiao and Fu-Sheng
Yu | Weak decays of bottom-charm baryons: $\mathcal{B}_{bc}\to\mathcal{B}_bP$ | 25 pages, 3 figures, 8 tables. Version for publication in EPJC | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | After the discovery of the double-charm baryon $\Xi_{cc}^{++}$ by LHCb, one
of the most important topics is to search for the bottom-charm baryons which
contain a $b$ quark, a $c$ quark and a light quark. In this work, we study the
two-body non-leptonic weak decays of a bottom-charm baryon into a spin-$1/2$
bottomed ... | [
{
"created": "Fri, 29 Jan 2021 13:59:26 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Jun 2021 01:27:51 GMT",
"version": "v2"
}
] | 2021-06-29 | [
[
"Han",
"Jia-Jie",
""
],
[
"Zhang",
"Rui-Xiang",
""
],
[
"Jiang",
"Hua-Yu",
""
],
[
"Xiao",
"Zhen-Jun",
""
],
[
"Yu",
"Fu-Sheng",
""
]
] | After the discovery of the double-charm baryon $\Xi_{cc}^{++}$ by LHCb, one of the most important topics is to search for the bottom-charm baryons which contain a $b$ quark, a $c$ quark and a light quark. In this work, we study the two-body non-leptonic weak decays of a bottom-charm baryon into a spin-$1/2$ bottomed ba... |
1510.08841 | Florian Lyonnet | Florian Lyonnet | Automation of non-SUSY two-loop RGEs with PyR@TE: latest developments | Presentation at the DPF 2015 Meeting of the American Physical Society
Division of Particles and Fields, Ann Arbor, Michigan, August 4-8, 2015 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In light of the conspicuous absence of SUSY in the energy range explored by
the LHC during run I, non-supersymmetric BSM scenarios are becoming more and
more attractive. One key ingredient in exploring such BSM physics are the
renormalization group equations (RGEs) that are essential for extrapolating the
theory to h... | [
{
"created": "Thu, 29 Oct 2015 19:52:29 GMT",
"version": "v1"
}
] | 2015-10-30 | [
[
"Lyonnet",
"Florian",
""
]
] | In light of the conspicuous absence of SUSY in the energy range explored by the LHC during run I, non-supersymmetric BSM scenarios are becoming more and more attractive. One key ingredient in exploring such BSM physics are the renormalization group equations (RGEs) that are essential for extrapolating the theory to hig... |
0809.3442 | Michael Hohensee | Michael A. Hohensee, Ralf Lehnert, David F. Phillips, Ronald L.
Walsworth | Limits on isotropic Lorentz violation in QED from collider physics | Replaced with final version published in PRD | Phys.Rev.D80:036010,2009 | 10.1103/PhysRevD.80.036010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the possibility that Lorentz violation can generate differences
between the limiting velocities of light and charged matter. Such effects would
lead to efficient vacuum Cherenkov radiation or rapid photon decay. The absence
of such effects for 104.5 GeV electrons at the Large Electron Positron collider
an... | [
{
"created": "Fri, 19 Sep 2008 19:45:46 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Aug 2009 22:24:52 GMT",
"version": "v2"
}
] | 2009-09-02 | [
[
"Hohensee",
"Michael A.",
""
],
[
"Lehnert",
"Ralf",
""
],
[
"Phillips",
"David F.",
""
],
[
"Walsworth",
"Ronald L.",
""
]
] | We consider the possibility that Lorentz violation can generate differences between the limiting velocities of light and charged matter. Such effects would lead to efficient vacuum Cherenkov radiation or rapid photon decay. The absence of such effects for 104.5 GeV electrons at the Large Electron Positron collider and ... |
1810.01428 | Andrea Palessandro | Mathias Garny, Andrea Palessandro, McCullen Sandora, Martin S. Sloth | Charged Planckian Interacting Dark Matter | 38 pages, 8 figures | null | 10.1088/1475-7516/2019/01/021 | null | hep-ph astro-ph.CO astro-ph.HE hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A minimal model of Cold Dark Matter (CDM) is a very massive particle with
only gravitational interactions, also called Planckian Interacting Dark Matter
(PIDM). Here we consider an extension of the PIDM framework by an unbroken
$U(1)$ gauge symmetry under which the PIDM is charged, but remains only
gravitationally co... | [
{
"created": "Tue, 2 Oct 2018 18:00:32 GMT",
"version": "v1"
}
] | 2019-01-16 | [
[
"Garny",
"Mathias",
""
],
[
"Palessandro",
"Andrea",
""
],
[
"Sandora",
"McCullen",
""
],
[
"Sloth",
"Martin S.",
""
]
] | A minimal model of Cold Dark Matter (CDM) is a very massive particle with only gravitational interactions, also called Planckian Interacting Dark Matter (PIDM). Here we consider an extension of the PIDM framework by an unbroken $U(1)$ gauge symmetry under which the PIDM is charged, but remains only gravitationally coup... |
hep-ph/0306071 | Martin Hirsch | A. Bartl, M. Hirsch, T. Kernreiter, W. Porod and J. W. F. Valle | Testing the Mechanism of R-parity Breaking with Slepton LSP Decays | Intro rewritten, Fig 1 and Fig 4 slightly changed, conclusions
unchanged, 25 pages, 4 figures | JHEP 0311:005,2003 | 10.1088/1126-6708/2003/11/005 | IFIC/03-24, ZU-TH 07/03, UWThPh-2003-05 | hep-ph | null | In supersymmetric models R-parity can be violated through either bilinear or
trilinear terms in the superpotential, or both. If charged scalar leptons are
the lightest supersymmetric particles, their decay properties can be used to
obtain information about the relative importance of these couplings. We show
that in s... | [
{
"created": "Mon, 9 Jun 2003 13:19:39 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Oct 2003 13:14:57 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bartl",
"A.",
""
],
[
"Hirsch",
"M.",
""
],
[
"Kernreiter",
"T.",
""
],
[
"Porod",
"W.",
""
],
[
"Valle",
"J. W. F.",
""
]
] | In supersymmetric models R-parity can be violated through either bilinear or trilinear terms in the superpotential, or both. If charged scalar leptons are the lightest supersymmetric particles, their decay properties can be used to obtain information about the relative importance of these couplings. We show that in som... |
hep-ph/0612094 | Pasquini Barbara | B. Pasquini, M. Pincetti, S. Boffi (Pavia U. & INFN, Pavia) | Drell-Yan processes, transversity and light-cone wavefunctions | 17 pages, 7 figures; version to appear in Phys. Rev. D | Phys.Rev.D76:034020,2007 | 10.1103/PhysRevD.76.034020 | null | hep-ph | null | The unpolarized, helicity and transversity distributions of quarks in the
proton are calculated in the overlap representation of light-cone wavefunctions
truncated to the lowest order Fock-space components with three valence quarks.
The three distributions at the hadronic scale satisfy an interesting relation
consist... | [
{
"created": "Fri, 8 Dec 2006 12:41:30 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Aug 2007 09:54:51 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Pasquini",
"B.",
"",
"Pavia U. & INFN, Pavia"
],
[
"Pincetti",
"M.",
"",
"Pavia U. & INFN, Pavia"
],
[
"Boffi",
"S.",
"",
"Pavia U. & INFN, Pavia"
]
] | The unpolarized, helicity and transversity distributions of quarks in the proton are calculated in the overlap representation of light-cone wavefunctions truncated to the lowest order Fock-space components with three valence quarks. The three distributions at the hadronic scale satisfy an interesting relation consisten... |
2008.08573 | Chi-Fong Wong | Chi-Fong Wong | Anomaly-free chiral $U(1)_{D}$ and its scotogenic implication | v1: 11 pages, 4 figures, 1 table; v2: references added, partially
re-written, and accepted by Physics of the Dark Universe; | Physics of the Dark Universe 32 (2021) 100818 | 10.1016/j.dark.2021.100818 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We assume a dark $U_{D}$ symmetric hidden sector and explore its possible
content such that neutrino mass and Dark Matter are generated through the
scotogenic mechanism. The hidden sector is considered analogue to the Standard
Model, namely the charge assignment of hidden fermions is chiral and
anomaly-free. Moreover... | [
{
"created": "Wed, 19 Aug 2020 17:56:27 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Apr 2021 10:50:45 GMT",
"version": "v2"
}
] | 2021-04-20 | [
[
"Wong",
"Chi-Fong",
""
]
] | We assume a dark $U_{D}$ symmetric hidden sector and explore its possible content such that neutrino mass and Dark Matter are generated through the scotogenic mechanism. The hidden sector is considered analogue to the Standard Model, namely the charge assignment of hidden fermions is chiral and anomaly-free. Moreover, ... |
1402.4405 | Andrea Quadri | D. Binosi, A. Quadri, D.N. Triantafyllopoulos | Slavnov-Taylor Identity for the Effective Field Theory of the Color
Glass Condensate | 6 pages, contributed to The European Physical Society Conference on
High Energy Physics -EPS-HEP2013, 18-24 July 2013, Stockholm, Sweden | PoS(EPS-HEP 2013)189 | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a powerful Slavnov-Taylor (ST) identity exists for the Effective
Field Theory (EFT) of the Color Glass Condensate (CGC), allowing to control by
purely algebraic means the full dependence on the background fields of the fast
gluon modes, as well as the correlators of the quantum fluctuations of the
classi... | [
{
"created": "Tue, 18 Feb 2014 17:23:09 GMT",
"version": "v1"
}
] | 2014-02-19 | [
[
"Binosi",
"D.",
""
],
[
"Quadri",
"A.",
""
],
[
"Triantafyllopoulos",
"D. N.",
""
]
] | We show that a powerful Slavnov-Taylor (ST) identity exists for the Effective Field Theory (EFT) of the Color Glass Condensate (CGC), allowing to control by purely algebraic means the full dependence on the background fields of the fast gluon modes, as well as the correlators of the quantum fluctuations of the classica... |
hep-ph/9706458 | Arthur Hebecker | A. Hebecker | Semiclassical Calculation of Diffractive Parton Densities | 4 pages LaTeX, 1 figure, Talk presented at the 5th International
Workshop on Deep Inelastic Scattering and QCD, Chicago, Illinois, USA, April
14-18, 1997 | null | 10.1063/1.53625 | null | hep-ph | null | In this talk the relation between the semiclassical approach and the concept
of diffractive parton densities is discussed. The proton rest frame calculation
is organized in a way that exhibits the hard partonic cross section and the
diffractive parton density as the two fundamental ingredients. The latter one
is a no... | [
{
"created": "Mon, 23 Jun 1997 15:17:44 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Hebecker",
"A.",
""
]
] | In this talk the relation between the semiclassical approach and the concept of diffractive parton densities is discussed. The proton rest frame calculation is organized in a way that exhibits the hard partonic cross section and the diffractive parton density as the two fundamental ingredients. The latter one is a non-... |
1310.6666 | Anzhong Wang | Kai Lin, Shinji Mukohyama, Anzhong Wang, and Tao Zhu | Post-Newtonian approximations in the Ho\v{r}ava-Lifshitz gravity with
extra U(1) symmetry | revtex4, no figures. Typos are corrected | Phys. Rev. D 89, 084022 (2014) | 10.1103/PhysRevD.89.084022 | IPMU13-0207 | hep-ph astro-ph.SR gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we first propose a universal coupling between the gravity and
matter in the framework of the Ho\v{r}ava-Lifshitz theory of gravity with an
extra U(1) symmetry for both the projectable and non-projectable cases. Then,
using this universal coupling we study the post-Newtonian approximations and
obtain th... | [
{
"created": "Thu, 24 Oct 2013 16:44:21 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Nov 2013 10:11:56 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Mar 2014 21:53:43 GMT",
"version": "v3"
},
{
"created": "Thu, 10 Apr 2014 19:08:49 GMT",
"version": "v4"
}
] | 2014-04-23 | [
[
"Lin",
"Kai",
""
],
[
"Mukohyama",
"Shinji",
""
],
[
"Wang",
"Anzhong",
""
],
[
"Zhu",
"Tao",
""
]
] | In this paper, we first propose a universal coupling between the gravity and matter in the framework of the Ho\v{r}ava-Lifshitz theory of gravity with an extra U(1) symmetry for both the projectable and non-projectable cases. Then, using this universal coupling we study the post-Newtonian approximations and obtain the ... |
2205.06339 | Ambresh Shivaji | Ekta Chaubey, Mandeep Kaur and Ambresh Shivaji | Master integrals for ${\cal O}(\alpha \alpha_s)$ corrections to $H \to
ZZ^*$ | 23 pages, 3 figures, 2 tables, Version accepted for publication in
JHEP | null | 10.1007/JHEP10(2022)056 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present analytic results for all the Feynman integrals relevant for
${\mathcal O}(\alpha \alpha_s)$ virtual corrections to $H \rightarrow ZZ^*$
decay. We use the method of differential equations to solve the master
integrals while keeping the full dependence on the masses of all the particles
including internal pr... | [
{
"created": "Thu, 12 May 2022 20:05:29 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Oct 2022 09:23:16 GMT",
"version": "v2"
}
] | 2022-10-26 | [
[
"Chaubey",
"Ekta",
""
],
[
"Kaur",
"Mandeep",
""
],
[
"Shivaji",
"Ambresh",
""
]
] | We present analytic results for all the Feynman integrals relevant for ${\mathcal O}(\alpha \alpha_s)$ virtual corrections to $H \rightarrow ZZ^*$ decay. We use the method of differential equations to solve the master integrals while keeping the full dependence on the masses of all the particles including internal prop... |
hep-ph/9712204 | Silvana Filipponi | S.Filipponi (1 and 2) and Y.Srivastava (2 and 3) ((1) Harvard U.,
Cambridge, Mass, USA; (2) U. di Perugia e INFN-Sezione di Perugia, Italy; (3)
Northeastern U., Boston Mass, USA) | Hadronic Masses and Regge Trajectories | 19 pages, 9 Figures, IV Tables | Phys.Rev. D58 (1998) 016003 | 10.1103/PhysRevD.58.016003 | HUTP/97-A093 | hep-ph | null | A comprehensive phenomenological analysis of experimental data and some
theoretical models is presented here (for mesons) to critically discuss how
Regge trajectory parameters depend on flavor. Through analytic continuation of
physical trajectories (obtained from resonance data) into the space like
region, we derive ... | [
{
"created": "Sat, 29 Nov 1997 16:29:02 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Filipponi",
"S.",
"",
"1 and 2"
],
[
"Srivastava",
"Y.",
"",
"2 and 3"
]
] | A comprehensive phenomenological analysis of experimental data and some theoretical models is presented here (for mesons) to critically discuss how Regge trajectory parameters depend on flavor. Through analytic continuation of physical trajectories (obtained from resonance data) into the space like region, we derive th... |
hep-ph/9502353 | James Liu | Jyoti Agrawal, Paul H. Frampton, James T. Liu | The decay $b\to s\gamma$ in the 3-3-1 model | 20 pp. + 6 postscript figures (included at end) | Int.J.Mod.Phys. A11 (1996) 2263-2280 | 10.1142/S0217751X96001139 | CTP-TAMU-3/95, IFP-709-UNC | hep-ph | null | The 3-3-1 model, based on the gauge group $SU(3)_c\times SU(3)_L\times
U(1)_X$, makes a natural prediction of three generations based on anomaly
cancellation. Since this is accomplished by incorporating the third family of
quarks differently from the other two, it leads to potentially large flavor
changing neutral cu... | [
{
"created": "Mon, 20 Feb 1995 17:26:51 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Agrawal",
"Jyoti",
""
],
[
"Frampton",
"Paul H.",
""
],
[
"Liu",
"James T.",
""
]
] | The 3-3-1 model, based on the gauge group $SU(3)_c\times SU(3)_L\times U(1)_X$, makes a natural prediction of three generations based on anomaly cancellation. Since this is accomplished by incorporating the third family of quarks differently from the other two, it leads to potentially large flavor changing neutral curr... |
2312.12004 | Raquel Molina Ms. | M. Bayar, R. Molina, E. Oset, Ming-Zhu Liu, and Li-Sheng Geng | Stripping triangle loops: Discussion of $D_s^+\to \rho^+\eta\to
\pi^+\pi^0\eta$ in $a_0(980)$ production | 6 pages, 4 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We address a general problem in the evaluation of triangle loops stemming
from the consideration of the range of the interaction involved in some of the
vertices, as well as the energy dependence of the width of some unstable
particles in the loop. We find sizeable corrections from both effects. We apply
that to a lo... | [
{
"created": "Tue, 19 Dec 2023 09:51:39 GMT",
"version": "v1"
}
] | 2023-12-20 | [
[
"Bayar",
"M.",
""
],
[
"Molina",
"R.",
""
],
[
"Oset",
"E.",
""
],
[
"Liu",
"Ming-Zhu",
""
],
[
"Geng",
"Li-Sheng",
""
]
] | We address a general problem in the evaluation of triangle loops stemming from the consideration of the range of the interaction involved in some of the vertices, as well as the energy dependence of the width of some unstable particles in the loop. We find sizeable corrections from both effects. We apply that to a loop... |
1112.1944 | Norimi Yokozaki | Koji Ishiwata and Natsumi Nagata and Norimi Yokozaki | Natural Supersymmetry and b -> s gamma constraints | 13 pages, 4 figures; version to be published in PLB | null | 10.1016/j.physletb.2012.02.052 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate constraints from the observed branching ratio for b -> s gamma
and fine-tuning in the framework of natural supersymmetry. The natural
supersymmetry requires the large trilinear coupling of the stop sector, light
higgsinos (a small mu parameter) and light stops, in order to reduce the
fine-tuning in the... | [
{
"created": "Thu, 8 Dec 2011 20:55:32 GMT",
"version": "v1"
},
{
"created": "Sun, 4 Mar 2012 14:48:41 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Ishiwata",
"Koji",
""
],
[
"Nagata",
"Natsumi",
""
],
[
"Yokozaki",
"Norimi",
""
]
] | We investigate constraints from the observed branching ratio for b -> s gamma and fine-tuning in the framework of natural supersymmetry. The natural supersymmetry requires the large trilinear coupling of the stop sector, light higgsinos (a small mu parameter) and light stops, in order to reduce the fine-tuning in the H... |
hep-ph/0510351 | Banibrata Mukhopadhyay | Ujjal Debnath (JU), Banibrata Mukhopadhyay (Harvard), Naresh Dadhich
(IUCAA) | Space-time curvature coupling of spinors in early universe: Neutrino
asymmetry and a possible source of baryogenesis | 9 RevTeX pages, no figure; Version to appear in Modern Physics
Letters A | Mod.Phys.Lett. A21 (2006) 399-408 | 10.1142/S0217732306019542 | null | hep-ph astro-ph gr-qc | null | It is well known that when a fermion propagates in curved space-time, its
spin couples to the curvature of background space-time. We propose that this
interaction for neutrinos propagating in early curved universe could give rise
to a new set of dispersion relations and then neutrino asymmetry at
equilibrium. We demo... | [
{
"created": "Wed, 26 Oct 2005 19:46:27 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Oct 2005 20:00:22 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Dec 2005 15:07:49 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Debnath",
"Ujjal",
"",
"JU"
],
[
"Mukhopadhyay",
"Banibrata",
"",
"Harvard"
],
[
"Dadhich",
"Naresh",
"",
"IUCAA"
]
] | It is well known that when a fermion propagates in curved space-time, its spin couples to the curvature of background space-time. We propose that this interaction for neutrinos propagating in early curved universe could give rise to a new set of dispersion relations and then neutrino asymmetry at equilibrium. We demons... |
1701.05871 | Astrid Nathalie Hiller Blin | Jose Manuel Alarc\'on, Astrid N. Hiller Blin, C. Weiss | Transverse densities of octet baryons from chiral effective field theory | Proceedings of Light Cone 2016 | null | 10.1007/s00601-017-1283-5 | JLAB-THY-17-2399 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transverse densities describe the distribution of charge and current at fixed
light-front time and provide a frame-independent spatial representation of
hadrons as relativistic systems. We calculate the transverse densities of the
octet baryons at peripheral distances b = O(M_pi^{-1}) in an approach combining
chiral ... | [
{
"created": "Fri, 20 Jan 2017 17:57:57 GMT",
"version": "v1"
}
] | 2017-04-26 | [
[
"Alarcón",
"Jose Manuel",
""
],
[
"Blin",
"Astrid N. Hiller",
""
],
[
"Weiss",
"C.",
""
]
] | Transverse densities describe the distribution of charge and current at fixed light-front time and provide a frame-independent spatial representation of hadrons as relativistic systems. We calculate the transverse densities of the octet baryons at peripheral distances b = O(M_pi^{-1}) in an approach combining chiral ef... |
1611.07300 | Maria Gomez-Rocha | Mar\'ia G\'omez-Rocha | From asymptotic freedom toward heavy quarkonia within the
renormalization group procedure for effective particles | Presented at Light Cone 2016, IST, Universidade de Lisboa, Portugal,
September 5-8 2016. 8 pages, 3 figures | null | 10.1007/s00601-017-1218-1 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The renormalization group procedure for effective particles (RGPEP),
developed as a nonperturbative tool for constructing bound states in quantum
field theories, is applied to QCD. The approach stems from the similarity
renormalization group and introduces the concept of effective particles. It has
been shown that th... | [
{
"created": "Tue, 22 Nov 2016 13:51:49 GMT",
"version": "v1"
}
] | 2017-03-08 | [
[
"Gómez-Rocha",
"María",
""
]
] | The renormalization group procedure for effective particles (RGPEP), developed as a nonperturbative tool for constructing bound states in quantum field theories, is applied to QCD. The approach stems from the similarity renormalization group and introduces the concept of effective particles. It has been shown that the ... |
hep-ph/9910298 | Gilberto Tavares-Velasco | G. Tavares-Velasco and J.J Toscano | Signature of exotic particles in light by light scattering | 6 eps figures. Requires elsevier.cls | Phys.Lett. B472 (2000) 105-112 | 10.1016/S0370-2693(99)01429-X | null | hep-ph | null | We discuss the implications on light by light scattering of two kind of
exotic particles: doubly charged scalar bosons and doubly charged fermions; the
virtual effects of a nonstandard singly charged gauge boson are also examined.
These particles, if their masses lie in the range 0.1--1.0 TeV, will have a
clear signa... | [
{
"created": "Mon, 11 Oct 1999 19:50:39 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Tavares-Velasco",
"G.",
""
],
[
"Toscano",
"J. J",
""
]
] | We discuss the implications on light by light scattering of two kind of exotic particles: doubly charged scalar bosons and doubly charged fermions; the virtual effects of a nonstandard singly charged gauge boson are also examined. These particles, if their masses lie in the range 0.1--1.0 TeV, will have a clear signatu... |
hep-ph/0508277 | Boris Kopeliovich | B.Z. Kopeliovich, I.K. Potashnikova, Ivan Schmidt | Large Rapidity Gap Processes in Proton-Nucleus Collisions | 19 pages | Phys.Rev. C73 (2006) 034901 | 10.1103/PhysRevC.73.034901 | null | hep-ph nucl-th | null | The cross sections for a variety of channels of proton-nucleus interaction
associated with large gaps in rapidity are calculated within the Glauber-Gribov
theory. We found inelastic shadowing corrections to be dramatically enhanced
for such events. We employ the light-cone dipole formalism which allows to
calculate t... | [
{
"created": "Fri, 26 Aug 2005 22:29:42 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Kopeliovich",
"B. Z.",
""
],
[
"Potashnikova",
"I. K.",
""
],
[
"Schmidt",
"Ivan",
""
]
] | The cross sections for a variety of channels of proton-nucleus interaction associated with large gaps in rapidity are calculated within the Glauber-Gribov theory. We found inelastic shadowing corrections to be dramatically enhanced for such events. We employ the light-cone dipole formalism which allows to calculate the... |
1003.5467 | Kazem Azizi | T. M. Aliev, K. Azizi, M. Savci | Strong transitions of decuplet to octet baryons and pseudoscalar mesons | 21 Pages, 2 Figures and 3 Tables | Nucl.Phys.A847:101-117,2010 | 10.1016/j.nuclphysa.2010.06.013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The strong coupling constants of light pseudoscalar $\pi$, $K$ and $\eta$
mesons with decuplet--octet baryons are studied within light cone QCD sum
rules, where $SU(3)_f$ symmetry breaking effects are taken into account. It is
obtained that all coupling constants under the consideration are described by
only one univ... | [
{
"created": "Mon, 29 Mar 2010 09:03:53 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jun 2010 18:50:43 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Aliev",
"T. M.",
""
],
[
"Azizi",
"K.",
""
],
[
"Savci",
"M.",
""
]
] | The strong coupling constants of light pseudoscalar $\pi$, $K$ and $\eta$ mesons with decuplet--octet baryons are studied within light cone QCD sum rules, where $SU(3)_f$ symmetry breaking effects are taken into account. It is obtained that all coupling constants under the consideration are described by only one univer... |
hep-ph/0001149 | E. Martynov | P.Desgrolard, M.Giffon, E.Martynov and E.Predazzi | Of Dips, Structures and Eikonalization | 28 pages, LaTeX, 7 figures | Eur.Phys.J.C16:499-511,2000 | 10.1007/s100520000431 | LYCEN 99132, DFTT 95/69 | hep-ph | null | We have investigated several models of Pomeron and Odderon contributions to
high energy elastic $pp$ and $\bar p p$ scattering. The questions we address
concern their role in this field, the behavior of the scattering amplitude (or
of the total cross-section) at high energy, and how to fit all high energy
elastic dat... | [
{
"created": "Mon, 17 Jan 2000 01:12:01 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Desgrolard",
"P.",
""
],
[
"Giffon",
"M.",
""
],
[
"Martynov",
"E.",
""
],
[
"Predazzi",
"E.",
""
]
] | We have investigated several models of Pomeron and Odderon contributions to high energy elastic $pp$ and $\bar p p$ scattering. The questions we address concern their role in this field, the behavior of the scattering amplitude (or of the total cross-section) at high energy, and how to fit all high energy elastic data.... |
1701.06554 | Martin Hoferichter | Gilberto Colangelo, Martin Hoferichter, Massimiliano Procura, Peter
Stoffer | Rescattering effects in the hadronic-light-by-light contribution to the
anomalous magnetic moment of the muon | 7 pages, 1 figure; version to appear in PRL | Phys. Rev. Lett. 118, 232001 (2017) | 10.1103/PhysRevLett.118.232001 | INT-PUB-17-005, CERN-TH-2017-014, NSF-KITP-17-012 | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a first model-independent calculation of $\pi\pi$ intermediate
states in the hadronic-light-by-light (HLbL) contribution to the anomalous
magnetic moment of the muon $(g-2)_\mu$ that goes beyond the scalar QED pion
loop. To this end we combine a recently developed dispersive description of the
HLbL tensor ... | [
{
"created": "Mon, 23 Jan 2017 18:55:04 GMT",
"version": "v1"
},
{
"created": "Tue, 30 May 2017 18:46:10 GMT",
"version": "v2"
}
] | 2017-06-13 | [
[
"Colangelo",
"Gilberto",
""
],
[
"Hoferichter",
"Martin",
""
],
[
"Procura",
"Massimiliano",
""
],
[
"Stoffer",
"Peter",
""
]
] | We present a first model-independent calculation of $\pi\pi$ intermediate states in the hadronic-light-by-light (HLbL) contribution to the anomalous magnetic moment of the muon $(g-2)_\mu$ that goes beyond the scalar QED pion loop. To this end we combine a recently developed dispersive description of the HLbL tensor wi... |
hep-ph/0308123 | Danny Marfatia | V. Barger, D. Marfatia and K. Whisnant | Progress in the physics of massive neutrinos | 111 pages, 35 figures. Updated | Int.J.Mod.Phys.E12:569-647,2003 | 10.1142/S0218301303001430 | AMES-HET-03-05, BUHEP-03-17, MADPH-03-1340, NSF-KITP-03-60 | hep-ph astro-ph hep-ex nucl-ex nucl-th | null | The current status of the physics of massive neutrinos is reviewed with a
forward-looking emphasis. The article begins with the general phenomenology of
neutrino oscillations in vacuum and matter and documents the experimental
evidence for oscillations of solar, reactor, atmospheric and accelerator
neutrinos. Both ac... | [
{
"created": "Tue, 12 Aug 2003 16:15:56 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Sep 2003 20:18:37 GMT",
"version": "v2"
}
] | 2009-09-15 | [
[
"Barger",
"V.",
""
],
[
"Marfatia",
"D.",
""
],
[
"Whisnant",
"K.",
""
]
] | The current status of the physics of massive neutrinos is reviewed with a forward-looking emphasis. The article begins with the general phenomenology of neutrino oscillations in vacuum and matter and documents the experimental evidence for oscillations of solar, reactor, atmospheric and accelerator neutrinos. Both acti... |
hep-ph/9910315 | Erler | Jens Erler and Paul Langacker | Indications for an Extra Neutral Gauge Boson in Electroweak Precision
Data | 5 pages of ReVTeX, 2 figures | Phys.Rev.Lett.84:212-215,2000 | 10.1103/PhysRevLett.84.212 | UPR-863-T | hep-ph hep-ex | null | A new analysis of the hadronic peak cross section at LEP 1 implies a small
amount of missing invisible width in Z decays, while the effective weak charge
in atomic parity violation has been determined recently to 0.6% accuracy,
indicating a significantly negative S parameter. As a consequence of these two
deviations,... | [
{
"created": "Wed, 13 Oct 1999 00:58:25 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Nov 1999 01:16:11 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Erler",
"Jens",
""
],
[
"Langacker",
"Paul",
""
]
] | A new analysis of the hadronic peak cross section at LEP 1 implies a small amount of missing invisible width in Z decays, while the effective weak charge in atomic parity violation has been determined recently to 0.6% accuracy, indicating a significantly negative S parameter. As a consequence of these two deviations, t... |
hep-ph/9904420 | J. Guilherme Milhano | Alex Kovner and J. Guilherme Milhano | Vector potential versus colour charge density in low-x evolution | 15 pages, 1 figure, changes made referee report, to be published in
Phys. Rev D | Phys. Rev. D 61, 014012 (1999) | 10.1103/PhysRevD.61.014012 | OUTP-99 22P | hep-ph | null | We reconsider the evolution equations for multigluon correlators derived in
hep-ph/9709432. We show how to derive these equations directly in terms of
vector potentials (or colour field strength) avoiding the introduction of the
concept of colour charge density in the intermediate steps. The two step
procedure of der... | [
{
"created": "Wed, 21 Apr 1999 15:55:15 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Aug 1999 10:30:44 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Kovner",
"Alex",
""
],
[
"Milhano",
"J. Guilherme",
""
]
] | We reconsider the evolution equations for multigluon correlators derived in hep-ph/9709432. We show how to derive these equations directly in terms of vector potentials (or colour field strength) avoiding the introduction of the concept of colour charge density in the intermediate steps. The two step procedure of deriv... |
hep-ph/0501076 | Asko Jokinen | Kari Enqvist, Asko Jokinen, Anupam Mazumdar, Tuomas Multamaki and
Antti Vaihkonen | Non-Gaussianity from Instant and Tachyonic Preheating | 12 pages, 1 figure, additional discussion, improved constraint on the
scale of tachyonic preheating | JCAP 0503 (2005) 010 | 10.1088/1475-7516/2005/03/010 | NORDITA-2005-03, HIP-2005-01/TH | hep-ph astro-ph gr-qc hep-th | null | We study non-Gaussianity in two distinct models of preheating: instant and
tachyonic. In instant preheating non-Gaussianity is sourced by the local terms
generated through the coupled perturbations of the two scalar fields. We find
that the non-Gaussianity parameter is given by $f_{NL}^{\phi}\sim 2g < O(1)$,
where $g... | [
{
"created": "Mon, 10 Jan 2005 18:12:13 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Feb 2005 10:17:00 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Mar 2005 08:32:33 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Enqvist",
"Kari",
""
],
[
"Jokinen",
"Asko",
""
],
[
"Mazumdar",
"Anupam",
""
],
[
"Multamaki",
"Tuomas",
""
],
[
"Vaihkonen",
"Antti",
""
]
] | We study non-Gaussianity in two distinct models of preheating: instant and tachyonic. In instant preheating non-Gaussianity is sourced by the local terms generated through the coupled perturbations of the two scalar fields. We find that the non-Gaussianity parameter is given by $f_{NL}^{\phi}\sim 2g < O(1)$, where $g$ ... |
hep-ph/0312308 | Gilberto Tavares-Velasco | J. L. Garcia-Luna (Guadalajara U.), G. Tavares-Velasco and J. J.
Toscano (Puebla U.) | Static quantities of the W boson in the SU_L(3) X U_X(1) model with
right-handed neutrinos | New material included. Final version to apppear in Physical Review D | Phys.Rev. D69 (2004) 093005 | 10.1103/PhysRevD.69.093005 | null | hep-ph | null | The static electromagnetic properties of the $W$ boson, $\Delta \kappa$ and
$\Delta Q$, are calculated in the $SU_L(3)} \times U_X(1)$ model with
right-handed neutrinos. The new contributions from this model arise from the
gauge and scalar sectors. In the gauge sector there is a new contribution from
a complex neutra... | [
{
"created": "Sun, 21 Dec 2003 20:02:11 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Mar 2004 04:45:11 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Garcia-Luna",
"J. L.",
"",
"Guadalajara U."
],
[
"Tavares-Velasco",
"G.",
"",
"Puebla U."
],
[
"Toscano",
"J. J.",
"",
"Puebla U."
]
] | The static electromagnetic properties of the $W$ boson, $\Delta \kappa$ and $\Delta Q$, are calculated in the $SU_L(3)} \times U_X(1)$ model with right-handed neutrinos. The new contributions from this model arise from the gauge and scalar sectors. In the gauge sector there is a new contribution from a complex neutral ... |
hep-ph/9911360 | Sandro Ambrosanio | Sandro Ambrosanio (CERN), Grahame A. Blair (U. of London) | Extracting GMSB Parameters at a Linear Collider | 6 pages, LaTeX + epsf.sty, 3 figures | null | null | CERN-TH/99-348 | hep-ph | null | Assuming gauge-mediated supersymmetry breaking, we simulate precision
measurements of fundamental parameters at a 500 GeV e+e- linear collider in the
scenario where a neutralino is the next-to-lightest supersymmetric particle.
Information on the supersymmetry breaking and the messenger sectors of the
theory is extrac... | [
{
"created": "Mon, 15 Nov 1999 16:04:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ambrosanio",
"Sandro",
"",
"CERN"
],
[
"Blair",
"Grahame A.",
"",
"U. of London"
]
] | Assuming gauge-mediated supersymmetry breaking, we simulate precision measurements of fundamental parameters at a 500 GeV e+e- linear collider in the scenario where a neutralino is the next-to-lightest supersymmetric particle. Information on the supersymmetry breaking and the messenger sectors of the theory is extracte... |
0708.1035 | Thomas J. Weiler | Ralf Lehnert and Thomas J. Weiler | Neutrino flavor ratios as diagnostic of solar WIMP annihilation | 30 pages, including 10 figures and 4 appendices | Phys.Rev.D77:125004,2008 | 10.1103/PhysRevD.77.125004 | MIT-CTP-3849, MPP-2007-97 | hep-ph astro-ph | null | We consider the neutrino (and antineutrino) flavors arriving at Earth for
neutrinos produced in the annihilation of weakly interacting massive particles
(WIMPs) in the Sun's core. Solar-matter effects on the flavor propagation of
the resulting $\agt$ GeV neutrinos are studied analytically within a
density-matrix form... | [
{
"created": "Wed, 8 Aug 2007 01:43:36 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lehnert",
"Ralf",
""
],
[
"Weiler",
"Thomas J.",
""
]
] | We consider the neutrino (and antineutrino) flavors arriving at Earth for neutrinos produced in the annihilation of weakly interacting massive particles (WIMPs) in the Sun's core. Solar-matter effects on the flavor propagation of the resulting $\agt$ GeV neutrinos are studied analytically within a density-matrix formal... |
0711.1339 | Barry Green | M.D. Scadron and B.A. Green | Predictive pion-quark BCS relation and Thornber-Feynman high-Tc gap | 14 pages, 1 figure | null | null | null | hep-ph cond-mat.supr-con | null | A pion-quark pairing temperature is defined by a BCS-like relation identified
from a quark-level Goldberger-Treiman relation with a Nambu scalar mass "gap
parameter" taken in the low-mass limit. This intuitive relation predicts the
associated "experimental" lattice-gauge pairing temperature. The opposite
high-mass li... | [
{
"created": "Thu, 8 Nov 2007 19:09:26 GMT",
"version": "v1"
}
] | 2007-11-13 | [
[
"Scadron",
"M. D.",
""
],
[
"Green",
"B. A.",
""
]
] | A pion-quark pairing temperature is defined by a BCS-like relation identified from a quark-level Goldberger-Treiman relation with a Nambu scalar mass "gap parameter" taken in the low-mass limit. This intuitive relation predicts the associated "experimental" lattice-gauge pairing temperature. The opposite high-mass limi... |
0912.5372 | James Maxin | James A. Maxin, Van E. Mayes, and D.V. Nanopoulos | Stringy Neutralino Dark Matter in Light of CDMSII | 9 pages, 2 figures | null | null | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the CDMS experiment has reported the possible first
direct-detection of dark matter. We update the direct-detection constraints for
neutralino dark matter arising in a realistic string model constructed from
intersecting D6-branes taking into account the recent data from the CDMS
collaboration. We find that... | [
{
"created": "Tue, 29 Dec 2009 21:26:27 GMT",
"version": "v1"
}
] | 2010-01-12 | [
[
"Maxin",
"James A.",
""
],
[
"Mayes",
"Van E.",
""
],
[
"Nanopoulos",
"D. V.",
""
]
] | Recently, the CDMS experiment has reported the possible first direct-detection of dark matter. We update the direct-detection constraints for neutralino dark matter arising in a realistic string model constructed from intersecting D6-branes taking into account the recent data from the CDMS collaboration. We find that t... |
hep-ph/9603212 | Christopher Kolda | K.S. Babu, Chris Kolda, and John March-Russell (Institute for Advanced
Study, Princeton) | Leptophobic U(1)'s and the R_b - R_c Crisis | LaTeX, 26 pages, 5 embedded EPSF figures. Version to be published in
Phys. Rev. D | Phys. Rev. D 54, 4635 (1996) | 10.1103/PhysRevD.54.4635 | IASSNS-HEP-96/20 | hep-ph | null | In this paper, we investigate the possibility of explaining both the R_b
excess and the R_c deficit reported by the LEP experiments through Z-Z' mixing
effects. We have constructed a set of models consistent with a restrictive set
of principles: unification of the Standard Model (SM) gauge couplings, vector-
like add... | [
{
"created": "Mon, 4 Mar 1996 06:00:26 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Mar 1996 07:38:44 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Mar 1996 03:40:16 GMT",
"version": "v3"
},
{
"created": "Fri, 12 Apr 1996 21:00:04 GMT",
"version": "v4"
},
{
"cre... | 2016-08-24 | [
[
"Babu",
"K. S.",
"",
"Institute for Advanced\n Study, Princeton"
],
[
"Kolda",
"Chris",
"",
"Institute for Advanced\n Study, Princeton"
],
[
"March-Russell",
"John",
"",
"Institute for Advanced\n Study, Princeton"
]
] | In this paper, we investigate the possibility of explaining both the R_b excess and the R_c deficit reported by the LEP experiments through Z-Z' mixing effects. We have constructed a set of models consistent with a restrictive set of principles: unification of the Standard Model (SM) gauge couplings, vector- like addit... |
1603.08696 | Giulia Pagliaroli | Giulia Pagliaroli and Natalia Di Marco and Massimo Mannarelli | Enhanced tau neutrino appearance through invisible decay | 5 pages, 5 figures | Phys. Rev. D 93, 113011 (2016) | 10.1103/PhysRevD.93.113011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The decay of neutrino mass eigenstates leads to a change of the conversion
and survival probability of neutrino flavor eigenstates. Remarkably, we find
that the neutrino decay provides an enhancement of the expected tau appearance
signal with respect to the standard oscillation scenario for the long-baseline
OPERA ex... | [
{
"created": "Tue, 29 Mar 2016 09:35:44 GMT",
"version": "v1"
}
] | 2016-06-22 | [
[
"Pagliaroli",
"Giulia",
""
],
[
"Di Marco",
"Natalia",
""
],
[
"Mannarelli",
"Massimo",
""
]
] | The decay of neutrino mass eigenstates leads to a change of the conversion and survival probability of neutrino flavor eigenstates. Remarkably, we find that the neutrino decay provides an enhancement of the expected tau appearance signal with respect to the standard oscillation scenario for the long-baseline OPERA expe... |
1112.3336 | Nausheen Shah | Marcela Carena, Stefania Gori, Nausheen R. Shah, Carlos E. M. Wagner | A 125 GeV SM-like Higgs in the MSSM and the $\gamma \gamma$ rate | 14 pages, 4 figures. Corrected small typos and added references | null | 10.1007/JHEP03(2012)014 | ANL-HEP-PR 88; EFI 11-35; FERMILAB-PUB-11-659-T | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the possibility of a Standard Model (SM)-like Higgs in the
context of the Minimal Supersymmetric Standard Model (MSSM), with a mass of
about 125 GeV and with a production times decay rate into two photons which is
similar or somewhat larger than the SM one. The relatively large value of the
SM-like Higgs ... | [
{
"created": "Wed, 14 Dec 2011 20:52:50 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Mar 2012 21:28:11 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Carena",
"Marcela",
""
],
[
"Gori",
"Stefania",
""
],
[
"Shah",
"Nausheen R.",
""
],
[
"Wagner",
"Carlos E. M.",
""
]
] | We consider the possibility of a Standard Model (SM)-like Higgs in the context of the Minimal Supersymmetric Standard Model (MSSM), with a mass of about 125 GeV and with a production times decay rate into two photons which is similar or somewhat larger than the SM one. The relatively large value of the SM-like Higgs ma... |
1705.10836 | Anna Tokareva | Anna Tokareva | A minimal scale invariant axion solution to the strong CP-problem | null | null | 10.1140/epjc/s10052-018-5883-0 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a scale invariant extension of the Standard model allowing for the
Kim-Shifman-Vainstein-Zakharov (KSVZ) axion solution of the strong CP problem
in QCD. We add the minimal number of new particles and show that the
Peccei-Quinn scalar might be identified with the complex dilaton field. Scale
invariance, tog... | [
{
"created": "Tue, 30 May 2017 19:28:05 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Dec 2017 12:40:19 GMT",
"version": "v2"
}
] | 2018-07-04 | [
[
"Tokareva",
"Anna",
""
]
] | We present a scale invariant extension of the Standard model allowing for the Kim-Shifman-Vainstein-Zakharov (KSVZ) axion solution of the strong CP problem in QCD. We add the minimal number of new particles and show that the Peccei-Quinn scalar might be identified with the complex dilaton field. Scale invariance, toget... |
hep-ph/9711341 | Piotr Zenczykowski | P. Zenczykowski (Institute of Nuclear Physics, Krakow, Poland) | Hara's theorem, quark model, and gamma_5-dependent renormalization
constants | 8 pages, LaTeX | Eur.Phys.J.C5:701-703,1998 | 10.1007/s100520050312 | 1777/PH | hep-ph | null | We discuss the applicability of gamma_5-dependent field renormalization as a
means of renormalizing away the apparent violation of Hara's theorem observed
in the quark model. It is pointed out that a result totally analogous to the
violation of Hara's theorem is predicted by the quark model also for neutral
baryons. ... | [
{
"created": "Sat, 15 Nov 1997 10:07:59 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Zenczykowski",
"P.",
"",
"Institute of Nuclear Physics, Krakow, Poland"
]
] | We discuss the applicability of gamma_5-dependent field renormalization as a means of renormalizing away the apparent violation of Hara's theorem observed in the quark model. It is pointed out that a result totally analogous to the violation of Hara's theorem is predicted by the quark model also for neutral baryons. Fo... |
1406.1407 | Alexei Smirnov Yu | Soebur Razzaque and A. Yu. Smirnov | Super-PINGU for measurement of the leptonic CP-phase with atmospheric
neutrinos | PDFLatex, 14 figures. Discussion of effects of the systematic errors
and flavor misidentification on sensitivity to the CP phase expanded; role of
uncertainties in the 2 - 3 mixing explored. 3 new figures added | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a possibility to measure the CP-violating phase $\delta$ using
multi-megaton scale ice or water Cherenkov detectors with low, $(0.2 - 1)$ GeV,
energy threshold assuming that the neutrino mass hierarchy is identified. We
elaborate the relevant theoretical and phenomenological aspects of this
possibility. Th... | [
{
"created": "Thu, 5 Jun 2014 14:51:18 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Nov 2014 17:24:40 GMT",
"version": "v2"
},
{
"created": "Tue, 19 May 2015 11:53:44 GMT",
"version": "v3"
}
] | 2015-05-21 | [
[
"Razzaque",
"Soebur",
""
],
[
"Smirnov",
"A. Yu.",
""
]
] | We explore a possibility to measure the CP-violating phase $\delta$ using multi-megaton scale ice or water Cherenkov detectors with low, $(0.2 - 1)$ GeV, energy threshold assuming that the neutrino mass hierarchy is identified. We elaborate the relevant theoretical and phenomenological aspects of this possibility. The ... |
2206.10277 | Vladimir Galkin | R. N. Faustov, V. O. Galkin, Xian-Wei Kang | Relativistic description of the semileptonic decays of bottom mesons | 24 pages, 5 figures, minor changes, references added, version to
appear in Physical Review D | null | 10.1103/PhysRevD.106.013004 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The form factors of the semileptonic $B$, $B_s$ and $B_c$ meson decays are
calculated in the framework of the relativistic quark model based on the
quasipotential approach in QCD. They are expressed through the overlap
integrals of the meson wave function. All relativistic effects are consistently
taken into account.... | [
{
"created": "Tue, 21 Jun 2022 11:54:19 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jul 2022 13:18:46 GMT",
"version": "v2"
}
] | 2022-07-27 | [
[
"Faustov",
"R. N.",
""
],
[
"Galkin",
"V. O.",
""
],
[
"Kang",
"Xian-Wei",
""
]
] | The form factors of the semileptonic $B$, $B_s$ and $B_c$ meson decays are calculated in the framework of the relativistic quark model based on the quasipotential approach in QCD. They are expressed through the overlap integrals of the meson wave function. All relativistic effects are consistently taken into account. T... |
hep-ph/9705465 | Farook M. Al-Shamali | F. M. Al-Shamali and A. N. Kamal | Nonfactorization and Final State Interactions in (B, B_s) --> \psi P and
\psi V Decays | 20 pages, LaTex, 4 figures, few minor corrections, to be published in
Eur. Phys. J. C (1998) | Eur.Phys.J.C4:669-677,1998 | 10.1007/s100520050236 | Alberta Thy-09-97 | hep-ph | null | Available experimental data on decay rates for B --> \psi K, and decay rates
and transversity amplitudes for B --> \psi K^* are used to investigate
nonfactorization contributions in these decays using five different theoretical
models for the formfactors. Using the knowledge on nonfactorization so gained,
we study th... | [
{
"created": "Thu, 29 May 1997 16:24:12 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jun 1997 03:16:55 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Aug 1997 19:03:26 GMT",
"version": "v3"
},
{
"created": "Wed, 10 Jun 1998 18:01:11 GMT",
"version": "v4"
}
] | 2011-09-13 | [
[
"Al-Shamali",
"F. M.",
""
],
[
"Kamal",
"A. N.",
""
]
] | Available experimental data on decay rates for B --> \psi K, and decay rates and transversity amplitudes for B --> \psi K^* are used to investigate nonfactorization contributions in these decays using five different theoretical models for the formfactors. Using the knowledge on nonfactorization so gained, we study the ... |
1305.3214 | Tianjun Li | Taoli Cheng, Tianjun Li | Electroweak Supersymmetry (EWSUSY) in the NMSSM | Revtex4, 38 pages, 7 figures, 4 tables, version to appear in PRD | null | 10.1103/PhysRevD.88.015031 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To explain all the available experimental results, we have proposed the
Electroweak Supersymmetry (EWSUSY) previously, where the squarks and/or gluino
are heavy around a few TeVs while the sleptons, sneutrinos, Bino, Winos, and/or
Higgsinos are light within one TeV. In the Next to Minimal Supersymmetric
Standard Mode... | [
{
"created": "Tue, 14 May 2013 17:17:48 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jul 2013 05:59:20 GMT",
"version": "v2"
}
] | 2013-08-09 | [
[
"Cheng",
"Taoli",
""
],
[
"Li",
"Tianjun",
""
]
] | To explain all the available experimental results, we have proposed the Electroweak Supersymmetry (EWSUSY) previously, where the squarks and/or gluino are heavy around a few TeVs while the sleptons, sneutrinos, Bino, Winos, and/or Higgsinos are light within one TeV. In the Next to Minimal Supersymmetric Standard Model ... |
0906.1609 | Shufang Su | Ethan M. Dolle and Shufang Su | The Inert Dark Matter | 17 pages, 7 figures | Phys.Rev.D80:055012,2009 | 10.1103/PhysRevD.80.055012 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lightest neutral scalar in the Inert Higgs Doublet Model is a natural
candidate for WIMP dark matter. In this paper, we analyzed the dark matter
relic density in the Inert Higgs Doublet model. Various theoretical and
experimental constraints are taken into account. We found that there are five
distinctive regions... | [
{
"created": "Mon, 8 Jun 2009 21:53:42 GMT",
"version": "v1"
}
] | 2009-09-24 | [
[
"Dolle",
"Ethan M.",
""
],
[
"Su",
"Shufang",
""
]
] | The lightest neutral scalar in the Inert Higgs Doublet Model is a natural candidate for WIMP dark matter. In this paper, we analyzed the dark matter relic density in the Inert Higgs Doublet model. Various theoretical and experimental constraints are taken into account. We found that there are five distinctive regions t... |
2203.10040 | Anthony Guillen | Ignatios Antoniadis, Anthony Guillen, Kyriakos Tamvakis | Addendum to "Ultraviolet behaviour of Higgs inflation models" | 8 pages, 0 figures added preprint number | null | 10.1007/JHEP05(2022)074 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article is an addendum to [1]. We extend our computation of the on-shell
scattering amplitudes in an arbitrary inflaton background $\bar{\phi}_1$.
Although the effective Einstein frame cutoff for $\bar{\phi}_1>>M_P/\sqrt{\xi}$
turns out to be $\bar{\phi}_1$ or $\xi\bar{\phi}_1$ for the $U(1)$ model, this
is not ... | [
{
"created": "Fri, 18 Mar 2022 16:27:12 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Apr 2022 18:00:16 GMT",
"version": "v2"
}
] | 2022-06-01 | [
[
"Antoniadis",
"Ignatios",
""
],
[
"Guillen",
"Anthony",
""
],
[
"Tamvakis",
"Kyriakos",
""
]
] | This article is an addendum to [1]. We extend our computation of the on-shell scattering amplitudes in an arbitrary inflaton background $\bar{\phi}_1$. Although the effective Einstein frame cutoff for $\bar{\phi}_1>>M_P/\sqrt{\xi}$ turns out to be $\bar{\phi}_1$ or $\xi\bar{\phi}_1$ for the $U(1)$ model, this is not th... |
2009.02212 | Cen Zhang | Benjamin Fuks, Yiming Liu, Cen Zhang, Shuang-Yong Zhou | Positivity in electron-positron scattering: testing the axiomatic
quantum field theory principles and probing the existence of UV states | 24 pages, 6 figures; typos corrected | Chin. Phys. C45 (2021) 023108 | 10.1088/1674-1137/abcd8c | USTC-ICTS/PCFT-20-25 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the positivity bounds on dimension-8 four-electron operators and
study two related phenomenological aspects at future lepton colliders. First,
if positivity is violated, probing such violations will revolutionize our
understanding of the fundamental pillars of quantum field theory and the
$S$-matrix theor... | [
{
"created": "Fri, 4 Sep 2020 14:14:17 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jan 2021 08:08:51 GMT",
"version": "v2"
}
] | 2021-04-22 | [
[
"Fuks",
"Benjamin",
""
],
[
"Liu",
"Yiming",
""
],
[
"Zhang",
"Cen",
""
],
[
"Zhou",
"Shuang-Yong",
""
]
] | We consider the positivity bounds on dimension-8 four-electron operators and study two related phenomenological aspects at future lepton colliders. First, if positivity is violated, probing such violations will revolutionize our understanding of the fundamental pillars of quantum field theory and the $S$-matrix theory.... |
1212.1399 | Alfredo Urbano | Wei-Chih Huang, Alfredo Urbano | What the top asymmetries tell us about single top production and Higgs
decays | 20 pages + appendices, 15 figures; v2: typos fixed, references added;
v3: results scaled according to the modified top branching ratios; version
accepted for publication in JHEP | null | 10.1007/JHEP03(2013)079 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The top asymmetries measured at the Tevatron, and the discrepancy in the
di-photon Higgs rate under investigation at the LHC represent two possible
hints of physics beyond the Standard Model (SM). In this paper we address the
possibility to explain and relate both these experimental anomalies with the
help of an extr... | [
{
"created": "Thu, 6 Dec 2012 18:03:32 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Dec 2012 13:42:25 GMT",
"version": "v2"
},
{
"created": "Mon, 18 Feb 2013 17:12:45 GMT",
"version": "v3"
}
] | 2015-06-12 | [
[
"Huang",
"Wei-Chih",
""
],
[
"Urbano",
"Alfredo",
""
]
] | The top asymmetries measured at the Tevatron, and the discrepancy in the di-photon Higgs rate under investigation at the LHC represent two possible hints of physics beyond the Standard Model (SM). In this paper we address the possibility to explain and relate both these experimental anomalies with the help of an extra ... |
hep-ph/9408361 | Jan Czyzewski | J. Czyzewski | Single Spin Asymmetry of Vector Meson Production as a Probe of Asymmetry
of Parton Scattering | plain TeX, 6 pages (revised version, 2 corrected figures added in a
compressed uuencoded PostScript file), HEN-377 (1994) | null | null | null | hep-ph | null | Azimuthal asymmetry of vector-meson production in single-transversely
polarized proton-proton collisions ($p\up p$) is calculated in the string model
of particle production. The asymmetry is generated only during fragmentation of
a high-energy quark into hadrons. The obtained asymmetry of the $\rho^\pm$ is
opposite i... | [
{
"created": "Wed, 24 Aug 1994 17:06:49 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 1994 17:26:07 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Czyzewski",
"J.",
""
]
] | Azimuthal asymmetry of vector-meson production in single-transversely polarized proton-proton collisions ($p\up p$) is calculated in the string model of particle production. The asymmetry is generated only during fragmentation of a high-energy quark into hadrons. The obtained asymmetry of the $\rho^\pm$ is opposite in ... |
2212.07290 | Kazem Azizi | U. \"Ozdem, K. Azizi | Gravitational transition form factors of $N \rightarrow \Delta$ via QCD
light-cone sum rules | 18 Pages, 4 Figures and 2 Tables, To be published in JHEP | null | 10.1007/JHEP03(2023)048 | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | We present the first direct calculation on the gravitational form factors
(GFFs) of the $N \rightarrow \Delta$ transition using an analytic method, the
QCD light-cone sum rules. The matrix element of the quark part of the energy
momentum tensor current sandwiched between the nucleon and $\Delta$ states are
parameteri... | [
{
"created": "Wed, 14 Dec 2022 15:50:23 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Feb 2023 20:12:07 GMT",
"version": "v2"
}
] | 2023-03-22 | [
[
"Özdem",
"U.",
""
],
[
"Azizi",
"K.",
""
]
] | We present the first direct calculation on the gravitational form factors (GFFs) of the $N \rightarrow \Delta$ transition using an analytic method, the QCD light-cone sum rules. The matrix element of the quark part of the energy momentum tensor current sandwiched between the nucleon and $\Delta$ states are parameterize... |
2012.03042 | M. E. Carrington | Margaret E. Carrington, Alina Czajka and Stanislaw Mrowczynski | The energy-momentum tensor at the earliest stage of relativistic heavy
ion collisions | 41 pages, 6 figures, published version | Eur. Phys. J. A58, 5 (2022) | 10.1140/epja/s10050-021-00600-x | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Nuclear collisions at high energies produce a gluon field that can be
described using the Colour Glass Condensate (CGC) effective theory at proper
times $\tau \lesssim 1$ fm/c. The theory can be used to calculate the gluon
energy-momentum tensor, which provides information about the early time
evolution of the chromo... | [
{
"created": "Sat, 5 Dec 2020 14:44:11 GMT",
"version": "v1"
},
{
"created": "Fri, 14 May 2021 12:09:06 GMT",
"version": "v2"
},
{
"created": "Sun, 30 Jan 2022 15:37:45 GMT",
"version": "v3"
}
] | 2022-02-09 | [
[
"Carrington",
"Margaret E.",
""
],
[
"Czajka",
"Alina",
""
],
[
"Mrowczynski",
"Stanislaw",
""
]
] | Nuclear collisions at high energies produce a gluon field that can be described using the Colour Glass Condensate (CGC) effective theory at proper times $\tau \lesssim 1$ fm/c. The theory can be used to calculate the gluon energy-momentum tensor, which provides information about the early time evolution of the chromo-e... |
1502.07569 | Yu. A. Simonov | Yu. A. Simonov (Institute of Theoretical and Experimental Physics,
Moscow, Russia) | Lepton decay constants of light mesons | 20 pages,references added | null | 10.1134/S1063778816030169 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A theory of lepton decay constants based on the path-integral formalism is
given for chiral and vector mesons. Decay constants of the pseudoscalar and
vector mesons are calculated and compared to other existing results.
| [
{
"created": "Thu, 26 Feb 2015 14:29:10 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Mar 2015 14:57:23 GMT",
"version": "v2"
}
] | 2016-07-20 | [
[
"Simonov",
"Yu. A.",
"",
"Institute of Theoretical and Experimental Physics,\n Moscow, Russia"
]
] | A theory of lepton decay constants based on the path-integral formalism is given for chiral and vector mesons. Decay constants of the pseudoscalar and vector mesons are calculated and compared to other existing results. |
1706.08240 | Diego Restrepo | Ernest Ma, Diego Restrepo, and Oscar Zapata | Anomalous leptonic U(1) symmetry: Syndetic origin of the QCD axion,
weak-scale dark matter, and radiative neutrino mass | 14 pages, 3 figures | Mod. Phys. Lett. A, Vol. 33, No. 3 (2018) 1850024 | 10.1142/S0217732318500244 | UCRHEP-T579 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The well-known leptonic U(1) symmetry of the standard model of quarks and
leptons is extended to include a number of new fermions and scalars. The
resulting theory has an invisible QCD axion (thereby solving the strong CP
problem), a candidate for weak-scale dark matter, as well as radiative neutrino
masses. A possib... | [
{
"created": "Mon, 26 Jun 2017 06:15:40 GMT",
"version": "v1"
}
] | 2018-01-25 | [
[
"Ma",
"Ernest",
""
],
[
"Restrepo",
"Diego",
""
],
[
"Zapata",
"Oscar",
""
]
] | The well-known leptonic U(1) symmetry of the standard model of quarks and leptons is extended to include a number of new fermions and scalars. The resulting theory has an invisible QCD axion (thereby solving the strong CP problem), a candidate for weak-scale dark matter, as well as radiative neutrino masses. A possible... |
hep-ph/0103040 | Salvatore Mele | Salvatore Mele (CERN) | Indirect Determination of the Vertex and Angles of the Unitarity
Triangle | Presented at the 5th International Symposium on Radiative Corrections
(RADCOR-2000) Carmel CA, USA, 11-15 September, 2000 | null | null | null | hep-ph | null | The values of the elements of the Cabibbo-Kobayashi-Maskawa matrix are
constrained by direct and indirect measurements. A fit to experimental data and
theory calculations allows the indirect determination of the vertex and angles
of the unitarity triangle as: rho = 0.18 +/- 0.07 eta = 0.35 +/- 0.05 sin
2alpha = 0.14 ... | [
{
"created": "Sat, 3 Mar 2001 21:45:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mele",
"Salvatore",
"",
"CERN"
]
] | The values of the elements of the Cabibbo-Kobayashi-Maskawa matrix are constrained by direct and indirect measurements. A fit to experimental data and theory calculations allows the indirect determination of the vertex and angles of the unitarity triangle as: rho = 0.18 +/- 0.07 eta = 0.35 +/- 0.05 sin 2alpha = 0.14 +0... |
2405.20890 | Kai Ma | Kai Ma, Lin-Yun He | Constraining Gluonic Contact Interaction of a Neutrino-philic Dark
Fermion at Hadron Colliders and Direct Detection Experiments | 32 pages, 7 captioned figures; 1 figure and 3 tables in the Appendix | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Weakly interacting fermion with the Standard Model particles is a promising
candidate of the genuine dark matter. In this paper, we study signatures of the
gluonic interactions of a dark fermion and a neutrino at hadron colliders and
direct detection experiments. The lowest order interactions are described by
contact... | [
{
"created": "Fri, 31 May 2024 15:02:05 GMT",
"version": "v1"
}
] | 2024-06-03 | [
[
"Ma",
"Kai",
""
],
[
"He",
"Lin-Yun",
""
]
] | Weakly interacting fermion with the Standard Model particles is a promising candidate of the genuine dark matter. In this paper, we study signatures of the gluonic interactions of a dark fermion and a neutrino at hadron colliders and direct detection experiments. The lowest order interactions are described by contact o... |
1808.07517 | Gian Paolo Vacca | J. Bartels, C. Contreras and G. P. Vacca | A functional RG approach for the BFKL Pomeron | 46 pages, 27 figures, latex (one figure added, a reference corrected) | null | 10.1007/JHEP01(2019)004 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we encode the perturbative BFKL leading logarithmic
resummation, relevant for the Regge limit behavior of QCD scattering
amplitudes, in the IR-regulated effective action which satisfies exact
functional renormalization group equations. This is obtained using a truncation
with a specific infinite set of ... | [
{
"created": "Wed, 22 Aug 2018 18:31:55 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Sep 2018 16:45:44 GMT",
"version": "v2"
}
] | 2019-01-30 | [
[
"Bartels",
"J.",
""
],
[
"Contreras",
"C.",
""
],
[
"Vacca",
"G. P.",
""
]
] | In this paper we encode the perturbative BFKL leading logarithmic resummation, relevant for the Regge limit behavior of QCD scattering amplitudes, in the IR-regulated effective action which satisfies exact functional renormalization group equations. This is obtained using a truncation with a specific infinite set of no... |
1209.2853 | Heikki M\"antysaari | T. Lappi, H. M\"antysaari | Forward dihadron correlations in deuteron-gold collisions with a
Gaussian approximation of JIMWLK | 15 pages, 12 figures, RevTeX. v2: Published in Nucl. Phys. A | Nucl.Phys. A908 (2013) 51-72 | 10.1016/j.nuclphysa.2013.03.017 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute dihadron correlations in forward deuteron-gold or proton-gold
collisions. The running coupling BK equation is used to calculate the energy
dependence of the dipole cross sections and extended to higher point Wilson
line correlators using a factorized Gaussian approximation. Unlike some earlier
works we inc... | [
{
"created": "Thu, 13 Sep 2012 11:16:12 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Apr 2013 10:58:36 GMT",
"version": "v2"
}
] | 2013-04-11 | [
[
"Lappi",
"T.",
""
],
[
"Mäntysaari",
"H.",
""
]
] | We compute dihadron correlations in forward deuteron-gold or proton-gold collisions. The running coupling BK equation is used to calculate the energy dependence of the dipole cross sections and extended to higher point Wilson line correlators using a factorized Gaussian approximation. Unlike some earlier works we inclu... |
1808.05483 | Francesco Giovanni Celiberto | Andr\`ee Dafne Bolognino, Francesco Giovanni Celiberto, Dmitry Yu.
Ivanov, Mohammed M.A. Mohammed, Alessandro Papa | Hadron-jet correlations in high-energy hadronic collisions at the LHC | 19 pages, 6 figures; few typos corrected and one reference updated
during proof reading; version published on Eur. Phys. J. C. arXiv admin note:
text overlap with arXiv:1701.05077 | null | 10.1140/epjc/s10052-018-6253-7 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The inclusive production at the LHC of a charged light hadron and of a jet,
featuring a wide separation in rapidity, is suggested as a new probe process
for the investigation of the BFKL mechanism of resummation of energy logarithms
in the QCD perturbative series. We present some predictions, tailored on the
CMS and ... | [
{
"created": "Wed, 15 Aug 2018 11:16:37 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Sep 2018 14:26:24 GMT",
"version": "v2"
}
] | 2020-08-05 | [
[
"Bolognino",
"Andrèe Dafne",
""
],
[
"Celiberto",
"Francesco Giovanni",
""
],
[
"Ivanov",
"Dmitry Yu.",
""
],
[
"Mohammed",
"Mohammed M. A.",
""
],
[
"Papa",
"Alessandro",
""
]
] | The inclusive production at the LHC of a charged light hadron and of a jet, featuring a wide separation in rapidity, is suggested as a new probe process for the investigation of the BFKL mechanism of resummation of energy logarithms in the QCD perturbative series. We present some predictions, tailored on the CMS and CA... |
2108.12440 | Timothy Hapitas | Timothy Hapitas, Douglas Tuckler, Yue Zhang | General Kinetic Mixing in Gauged $U(1)_{L_\mu-L_\tau}$ Model for Muon
$g-2$ and Dark Matter | 25 pages, 11 figures | null | 10.1103/PhysRevD.105.016014 | null | hep-ph astro-ph.CO hep-ex | http://creativecommons.org/licenses/by/4.0/ | The gauged $U(1)_{L_\mu-L_\tau}$ extension of the Standard Model is a very
simple framework that can alleviate the tension in muon anomalous magnetic
dipole moment, reinforced by the recent Fermilab measurement. We explore
experimental probes of the $(g-2)_\mu$ target with a general treatment of
kinetic mixing betwee... | [
{
"created": "Fri, 27 Aug 2021 18:00:17 GMT",
"version": "v1"
}
] | 2022-02-02 | [
[
"Hapitas",
"Timothy",
""
],
[
"Tuckler",
"Douglas",
""
],
[
"Zhang",
"Yue",
""
]
] | The gauged $U(1)_{L_\mu-L_\tau}$ extension of the Standard Model is a very simple framework that can alleviate the tension in muon anomalous magnetic dipole moment, reinforced by the recent Fermilab measurement. We explore experimental probes of the $(g-2)_\mu$ target with a general treatment of kinetic mixing between ... |
hep-ph/9512323 | Shailesh Chandrasekharan | Shailesh Chandrasekharan and Suzhou Huang | $Z_3$ Twisted Chiral Condensates in QCD at Finite Temperatures | 10 Pages including 2 figures, Latex{ReVTex} source file. Figures
included seperately as figures.uu | Phys.Rev. D53 (1996) 5100-5104 | 10.1103/PhysRevD.53.5100 | MIT-CTP-2495 | hep-ph hep-lat | null | It was recently observed in a lattice QCD measurement that the chiral
condensate in the quenched approximation shows dramatically different behavior
in the three $Z_3$-equivalent de-confined phases. We argue that this phenomenon
can be understood qualitatively as an effect of $Z_3$ twists on fermionic
fields. Quarks ... | [
{
"created": "Mon, 18 Dec 1995 01:00:40 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Chandrasekharan",
"Shailesh",
""
],
[
"Huang",
"Suzhou",
""
]
] | It was recently observed in a lattice QCD measurement that the chiral condensate in the quenched approximation shows dramatically different behavior in the three $Z_3$-equivalent de-confined phases. We argue that this phenomenon can be understood qualitatively as an effect of $Z_3$ twists on fermionic fields. Quarks un... |
hep-ph/0212328 | G. R. Filewood | G. Filewood | Delta baryons in the separation geometry model | latex2e document; 8 pages Correction of $\Delta^{++}$ mass
calculation and revised discussion | null | null | null | hep-ph | null | Extension of the separation geometry model of baryon structure from
physics/0109024 and hep-ph/0201270 to the spin 2/3 Delta baryons. Theoretically
derived masses in Mev; $\Delta^{++}=1240.0, \Delta^-=1243.4, \Delta^0=1233.9,
\Delta^+=1232.6$. The first value differs considerably from the empirical
value. Mass differ... | [
{
"created": "Sun, 22 Dec 2002 07:10:32 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Dec 2002 05:51:41 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Jan 2003 07:15:44 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Filewood",
"G.",
""
]
] | Extension of the separation geometry model of baryon structure from physics/0109024 and hep-ph/0201270 to the spin 2/3 Delta baryons. Theoretically derived masses in Mev; $\Delta^{++}=1240.0, \Delta^-=1243.4, \Delta^0=1233.9, \Delta^+=1232.6$. The first value differs considerably from the empirical value. Mass differen... |
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