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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0811.2839 | Yoshio Koide | Yoshio Koide and Hiroyuki Nishiura | Maximal CP Violation Hypothesis and a Lepton Mixing Matrix | 10 pages, 4 figure, version in Phys.Rev.D | Phys.Rev.D79:093005,2009 | 10.1103/PhysRevD.79.093005 | OU-HET 629/2009 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Maximal CP violation hypothesis is applied to a simple lepton mixing matrix
form U=V_{CKM}^\dagger U_{TB}, which has recently been speculated under an
ansatz that U becomes an exact tribimaximal mixing U_{TB} in a limit of the
quark mixing matrix V_{CKM} \to {\bf 1}. The prediction \tan^2 \theta_{12} =1/2
in the case... | [
{
"created": "Tue, 18 Nov 2008 05:41:59 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Nov 2008 05:59:44 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Apr 2009 09:30:35 GMT",
"version": "v3"
}
] | 2010-04-28 | [
[
"Koide",
"Yoshio",
""
],
[
"Nishiura",
"Hiroyuki",
""
]
] | Maximal CP violation hypothesis is applied to a simple lepton mixing matrix form U=V_{CKM}^\dagger U_{TB}, which has recently been speculated under an ansatz that U becomes an exact tribimaximal mixing U_{TB} in a limit of the quark mixing matrix V_{CKM} \to {\bf 1}. The prediction \tan^2 \theta_{12} =1/2 in the case o... |
hep-ph/9507337 | V. Belyaev | V. M. Belyaev and A. V. Radyushkin | Quark-Hadron Duality and $\gamma^* p \to \Delta$ Form Factors | 15 pages, LaTeX + 4 PS-figures enclosed in one uuencoded, compressed
file | Phys.Lett.B359:194-200,1995 | 10.1016/0370-2693(95)01048-U | CEBAF-TH-95-11 | hep-ph | null | We use local quark-hadron duality to estimate the purely nonperturbative soft
contribution to the $\gamma^*p\to \Delta$ form factors. Our results are in
agreement with existing experimental data. We predict that the ratio
$G_E^*(Q^2)/G_M^*(Q^2)$ is small for all accessible $Q^2$, in contrast to the
pQCD expectations ... | [
{
"created": "Tue, 18 Jul 1995 23:42:40 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Belyaev",
"V. M.",
""
],
[
"Radyushkin",
"A. V.",
""
]
] | We use local quark-hadron duality to estimate the purely nonperturbative soft contribution to the $\gamma^*p\to \Delta$ form factors. Our results are in agreement with existing experimental data. We predict that the ratio $G_E^*(Q^2)/G_M^*(Q^2)$ is small for all accessible $Q^2$, in contrast to the pQCD expectations th... |
1008.4345 | Ian Clo\"et | Ian C. Cloet and Gerald A. Miller | Third Zemach Moment of the Proton | 3 pages, three figures | Phys.Rev.C83:012201,2011 | 10.1103/PhysRevC.83.012201 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modern electron scattering experiments have determined the proton electric
form factor, G_{Ep}(Q^2), to high precision. We utilize this data, represented
by the different form factor parametrizations, to compute the third Zemach
moment of the proton charge distribution. We find that existing data rule out a
value of ... | [
{
"created": "Wed, 25 Aug 2010 19:29:22 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Aug 2010 16:30:23 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Sep 2010 00:06:55 GMT",
"version": "v3"
}
] | 2011-02-28 | [
[
"Cloet",
"Ian C.",
""
],
[
"Miller",
"Gerald A.",
""
]
] | Modern electron scattering experiments have determined the proton electric form factor, G_{Ep}(Q^2), to high precision. We utilize this data, represented by the different form factor parametrizations, to compute the third Zemach moment of the proton charge distribution. We find that existing data rule out a value of th... |
1611.04297 | Bernard Pire | B. Pire, K. Semenov-Tian-Shansky, L. Szymanowski | Baryon-to-meson transition distribution amplitudes: formalism and models | 8 pages, to be published in the proceedings of the the Light Cone
2016 Conference, Lisbon, Portugal, September 5 - 8, 2016 | null | 10.1007/s00601-017-1244-z | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In specific kinematics, hard exclusive amplitudes may be factorized into a
short distance dominated part computable in a perturbative way on the one hand,
and universal, confinement related hadronic matrix elements on the other hand.
The extension of this description to processes such as backward meson
electroproduct... | [
{
"created": "Mon, 14 Nov 2016 09:39:17 GMT",
"version": "v1"
}
] | 2017-03-08 | [
[
"Pire",
"B.",
""
],
[
"Semenov-Tian-Shansky",
"K.",
""
],
[
"Szymanowski",
"L.",
""
]
] | In specific kinematics, hard exclusive amplitudes may be factorized into a short distance dominated part computable in a perturbative way on the one hand, and universal, confinement related hadronic matrix elements on the other hand. The extension of this description to processes such as backward meson electroproductio... |
0712.0780 | Arlene Cristina Aguilar | A. C. Aguilar, J. Papavassiliou | Infrared finite ghost propagator in the Feynman gauge | 22 pages, 9 figures | Phys.Rev.D77:125022,2008 | 10.1103/PhysRevD.77.125022 | null | hep-ph | null | We demonstrate how to obtain from the Schwinger-Dyson equations of QCD an
infrared finite ghost propagator in the Feynman gauge. The key ingredient in
this construction is the longitudinal form factor of the non-perturbative
gluon-ghost vertex, which, contrary to what happens in the Landau gauge,
contributes non-triv... | [
{
"created": "Wed, 5 Dec 2007 17:02:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Aguilar",
"A. C.",
""
],
[
"Papavassiliou",
"J.",
""
]
] | We demonstrate how to obtain from the Schwinger-Dyson equations of QCD an infrared finite ghost propagator in the Feynman gauge. The key ingredient in this construction is the longitudinal form factor of the non-perturbative gluon-ghost vertex, which, contrary to what happens in the Landau gauge, contributes non-trivia... |
hep-ph/0205297 | Dr Rukmani Mohanta | R. Mohanta | Searching for New Physics in the rare decay B^+ \to D_s^+ \phi | LaTex, 12 pages | Phys.Lett.B540:241-246,2002 | 10.1016/S0370-2693(02)02173-1 | null | hep-ph | null | The rare decay $B^+ \to D_s^+ \phi $ can occur only via annihilation type
diagram in the standard model. The small branching ratio predicted in the
standard model makes this channel sensitive to new physics contributions. We
analyze this decay mode, both in the standard model and in several extensions
of it. The mode... | [
{
"created": "Mon, 27 May 2002 03:01:56 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Mohanta",
"R.",
""
]
] | The rare decay $B^+ \to D_s^+ \phi $ can occur only via annihilation type diagram in the standard model. The small branching ratio predicted in the standard model makes this channel sensitive to new physics contributions. We analyze this decay mode, both in the standard model and in several extensions of it. The models... |
hep-ph/0005200 | Berezhnoy Alexander V. | A.V. Berezhnoy, A.K. Likhoded | The contribution of the hadronic component of the photon into the
$D^*$-meson photoproduction at HERA | 12 pages, LATEX file, 5 ps-figures; changed LATEX style; estimated
the model uncertainty | null | null | null | hep-ph | null | In the framework of the vector dominance model (VDM) new contribution into
the cross-section of $D^*$-meson photoproduction at HERA has been estimated.
This contribution is due to the interaction of the virtual vector $c\bar
c$-mesons from photon with the proton. It has been shown that the mechanism
under discussion ... | [
{
"created": "Fri, 19 May 2000 11:43:58 GMT",
"version": "v1"
},
{
"created": "Mon, 22 May 2000 14:02:34 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Jun 2000 12:15:34 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Berezhnoy",
"A. V.",
""
],
[
"Likhoded",
"A. K.",
""
]
] | In the framework of the vector dominance model (VDM) new contribution into the cross-section of $D^*$-meson photoproduction at HERA has been estimated. This contribution is due to the interaction of the virtual vector $c\bar c$-mesons from photon with the proton. It has been shown that the mechanism under discussion pl... |
2312.13125 | Joon-Bin Lee | Joon-Bin Lee, M.R. Masouminia, Michael H. Seymour, Un-ki Yang | Generalized angular-order parton showers in Herwig 7 | null | J. High Energ. Phys. 08 (2024) 064 | null | IPPP/23/73, MCnet-23-21 | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | This paper presents the inaugural investigation of beyond the Standard Model
(BSM) radiation processes, framed as a generalized, process- and
model-independent parton shower algorithm within Herwig 7, based on direct
translations of Universal FeynRules Output (UFO) constructed via Herwig's
ufo2herwig module. Leveragi... | [
{
"created": "Wed, 20 Dec 2023 15:44:45 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Aug 2024 22:38:38 GMT",
"version": "v2"
}
] | 2024-08-14 | [
[
"Lee",
"Joon-Bin",
""
],
[
"Masouminia",
"M. R.",
""
],
[
"Seymour",
"Michael H.",
""
],
[
"Yang",
"Un-ki",
""
]
] | This paper presents the inaugural investigation of beyond the Standard Model (BSM) radiation processes, framed as a generalized, process- and model-independent parton shower algorithm within Herwig 7, based on direct translations of Universal FeynRules Output (UFO) constructed via Herwig's ufo2herwig module. Leveraging... |
1401.0276 | Sabine Hossenfelder | Sabine Hossenfelder | Theory and Phenomenology of Spacetime Defects | Summary of arXiv:1309.0311 and arXiv:1309.0314. Prepared for the AHEP
Special Issue on "Experimental Tests of Quantum Gravity and Exotic Quantum
Field Theory Effects" | null | 10.1155/2014/950672 | null | hep-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Whether or not space-time is fundamentally discrete is of central importance
for the development of the theory of quantum gravity. If the fundamental
description of space-time is discrete, typically represented in terms of a
graph or network, then the apparent smoothness of geometry on large scales
should be imperfec... | [
{
"created": "Wed, 1 Jan 2014 11:41:19 GMT",
"version": "v1"
}
] | 2014-03-24 | [
[
"Hossenfelder",
"Sabine",
""
]
] | Whether or not space-time is fundamentally discrete is of central importance for the development of the theory of quantum gravity. If the fundamental description of space-time is discrete, typically represented in terms of a graph or network, then the apparent smoothness of geometry on large scales should be imperfect ... |
1107.0715 | Marco Farina | Marco Farina, Duccio Pappadopulo, Alessandro Strumia, Tomer Volansky | Can CoGeNT and DAMA Modulations Be Due to Dark Matter? | 30 pages, 14 figures. v2: error corrected, some figures changed,
references added. Final version, to appear on JCAP | null | 10.1088/1475-7516/2011/11/010 | null | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the dark matter interpretation of the anomalies claimed by the
DAMA and CoGeNT experiments, in conjunction with the various null
direct-detection experiments. An independent analysis of the CoGeNT data is
employed and several experimental and astrophysical uncertainties are
considered. Various phenomenolog... | [
{
"created": "Mon, 4 Jul 2011 19:55:34 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Oct 2011 14:10:00 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Farina",
"Marco",
""
],
[
"Pappadopulo",
"Duccio",
""
],
[
"Strumia",
"Alessandro",
""
],
[
"Volansky",
"Tomer",
""
]
] | We explore the dark matter interpretation of the anomalies claimed by the DAMA and CoGeNT experiments, in conjunction with the various null direct-detection experiments. An independent analysis of the CoGeNT data is employed and several experimental and astrophysical uncertainties are considered. Various phenomenologic... |
1311.2072 | Juan Gonzalez-Fraile | C\'edric Delaunay, Thomas Flacke, J. Gonzalez-Fraile, Seung J. Lee,
Giuliano Panico, Gilad Perez | Light Non-degenerate Composite Partners at the LHC | 49 pages, 18 figures | null | 10.1007/JHEP02(2014)055 | CERN-PH-TH/2013-259, LAPTh-064/13 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the implications of a large degree of compositeness for the light
generation quarks in composite pseudo-Nambu-Goldstone-boson Higgs models. We
focus in particular on viable scenarios where the right-handed up-type quarks
have a sizable mixing with the strong dynamics. For concreteness we assume the
latter to... | [
{
"created": "Fri, 8 Nov 2013 21:00:01 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Delaunay",
"Cédric",
""
],
[
"Flacke",
"Thomas",
""
],
[
"Gonzalez-Fraile",
"J.",
""
],
[
"Lee",
"Seung J.",
""
],
[
"Panico",
"Giuliano",
""
],
[
"Perez",
"Gilad",
""
]
] | We study the implications of a large degree of compositeness for the light generation quarks in composite pseudo-Nambu-Goldstone-boson Higgs models. We focus in particular on viable scenarios where the right-handed up-type quarks have a sizable mixing with the strong dynamics. For concreteness we assume the latter to b... |
2001.02961 | Zhi-Gang Wang | Zhi-Gang Wang | Analysis of the $\Omega_b(6316)$, $\Omega_b(6330)$, $\Omega_b(6340)$ and
$\Omega_b(6350)$ with QCD sum rules | 9 pages, 4 figures | Int. J. Mod. Phys. A35 (2020) 2050043 | 10.1142/S0217751X20500438 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we introduce an explicit P-wave to construct three-quark
currents to study the P-wave $\Omega_b$ states with the full QCD sum rules. The
predicted masses have a hierarchy if the same parameters are chosen and favor
assigning the $\Omega_b(6316)$, $\Omega_b(6330)$, $\Omega_b(6340)$ and
$\Omega_b(6350)... | [
{
"created": "Thu, 9 Jan 2020 13:15:34 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Mar 2020 07:24:27 GMT",
"version": "v2"
}
] | 2020-04-15 | [
[
"Wang",
"Zhi-Gang",
""
]
] | In this article, we introduce an explicit P-wave to construct three-quark currents to study the P-wave $\Omega_b$ states with the full QCD sum rules. The predicted masses have a hierarchy if the same parameters are chosen and favor assigning the $\Omega_b(6316)$, $\Omega_b(6330)$, $\Omega_b(6340)$ and $\Omega_b(6350)$ ... |
1108.2694 | Ricardo Gonzalez Felipe | R. Gonzalez Felipe | Neutrinos and the matter-antimatter asymmetry in the Universe | 8 pages, 1 table, 1 figure; Based on talk given at the Symposium
STARS2011, 1 - 4 May 2011, Havana, Cuba; to be published in the Proceedings | null | 10.1142/S0218301311040074 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The discovery of neutrino oscillations provides a solid evidence for nonzero
neutrino masses and leptonic mixing. The fact that neutrino masses are so tiny
constitutes a puzzling problem in particle physics. From the theoretical
viewpoint, the smallness of neutrino masses can be elegantly explained through
the seesaw... | [
{
"created": "Fri, 12 Aug 2011 19:38:17 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Felipe",
"R. Gonzalez",
""
]
] | The discovery of neutrino oscillations provides a solid evidence for nonzero neutrino masses and leptonic mixing. The fact that neutrino masses are so tiny constitutes a puzzling problem in particle physics. From the theoretical viewpoint, the smallness of neutrino masses can be elegantly explained through the seesaw m... |
hep-ph/9806525 | Tetsuya Shiromizu | Tetsuya Shiromizu | Generation of Magnetic Field due to Excited Q-Balls | 6 pages, LaTex, to appear in Phys.Rev.D | Phys.Rev. D58 (1998) 107301 | 10.1103/PhysRevD.58.107301 | DAMTP/R/98/25, UTAP-192 | hep-ph astro-ph | null | We investigate phase transitions due to excited Q-balls. As excited Q-balls
have angular momentum, a magnetic field can be generated if one considers
gauged Q-balls. Based on the course of the phase transition we estimate the
strength of the magnetic field and then we find that it might be the origin of
observed magn... | [
{
"created": "Tue, 30 Jun 1998 09:48:57 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Shiromizu",
"Tetsuya",
""
]
] | We investigate phase transitions due to excited Q-balls. As excited Q-balls have angular momentum, a magnetic field can be generated if one considers gauged Q-balls. Based on the course of the phase transition we estimate the strength of the magnetic field and then we find that it might be the origin of observed magnet... |
hep-ph/9805412 | null | Hongying Jin and X.M. Zhang | Scalar Glueball Decay Into Pions In Effective Theory | 10 pages, latex, 3 ps figures | null | null | null | hep-ph | null | We examine the mixing between the sigma meson $\sigma$ and the "pure"
glueball field $H$ and study the decays of the scalar glueball candidate
$f_0(1500)$ (a linear combination of $\sigma$ and $H$) into two and four pions
in effective linear sigma model. From recent experimental data on $f_0(1500)$
decay to pions we ... | [
{
"created": "Thu, 21 May 1998 14:44:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jin",
"Hongying",
""
],
[
"Zhang",
"X. M.",
""
]
] | We examine the mixing between the sigma meson $\sigma$ and the "pure" glueball field $H$ and study the decays of the scalar glueball candidate $f_0(1500)$ (a linear combination of $\sigma$ and $H$) into two and four pions in effective linear sigma model. From recent experimental data on $f_0(1500)$ decay to pions we po... |
1206.5701 | K. S. Babu | K. S. Babu and R. N. Mohapatra | Coupling Unification, GUT-Scale Baryogenesis and Neutron-Antineutron
Oscillation in SO(10) | 15 pages, 4 eps figures, references added, to appear in Phys. Lett. B | null | 10.1016/j.physletb.2012.08.006 | OSU-HEP-12-06; UMD-PP-012-009 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that unification of the three gauge couplings can be realized
consistently in a class of non-supersymmetric SO(10) models with a one-step
breaking to the Standard Model if a color-sextet scalar field survives down to
the TeV scale. Such scalars, which should be accessible to the LHC for direct
detection, aris... | [
{
"created": "Mon, 25 Jun 2012 15:07:21 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Aug 2012 18:32:46 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Babu",
"K. S.",
""
],
[
"Mohapatra",
"R. N.",
""
]
] | We show that unification of the three gauge couplings can be realized consistently in a class of non-supersymmetric SO(10) models with a one-step breaking to the Standard Model if a color-sextet scalar field survives down to the TeV scale. Such scalars, which should be accessible to the LHC for direct detection, arise ... |
1808.09014 | Nikolaos Kidonakis | Matthew Forslund and Nikolaos Kidonakis | Associated production of a top quark with a photon via anomalous
couplings | 11 pages, 6 figures; published version | Phys. Rev. D 98, 074017 (2018) | 10.1103/PhysRevD.98.074017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the associated production of a top quark with a photon via
anomalous $t$-$q$-$\gamma$ couplings, and present higher-order corrections from
soft-gluon emission for the processes $gq \rightarrow t\gamma$ at LHC energies.
We perform soft-gluon resummation at next-to-leading-logarithm accuracy and
derive appro... | [
{
"created": "Mon, 27 Aug 2018 19:48:49 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Oct 2018 19:39:55 GMT",
"version": "v2"
}
] | 2018-10-24 | [
[
"Forslund",
"Matthew",
""
],
[
"Kidonakis",
"Nikolaos",
""
]
] | We discuss the associated production of a top quark with a photon via anomalous $t$-$q$-$\gamma$ couplings, and present higher-order corrections from soft-gluon emission for the processes $gq \rightarrow t\gamma$ at LHC energies. We perform soft-gluon resummation at next-to-leading-logarithm accuracy and derive approxi... |
1512.05731 | Tuhin Subhra Mukherjee | Shrihari Gopalakrishna, Tuhin Subhra Mukherjee, Soumya Sadhukhan | Status and Prospects of the Two-Higgs-Doublet SU(6)/Sp(6) little-Higgs
Model and the Alignment Limit | 21 pages, 11 figures, Comments added | Phys. Rev. D 94, 015034 (2016) | 10.1103/PhysRevD.94.015034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study in detail the little-Higgs model proposed by Low, Skiba and Smith
with an SU(6)/Sp(6) group structure. The effective theory at the TeV scale is a
two-Higgs doublet model (2HDM) with additional heavy vector-like fermions and
vector-bosons. We identify a set of independent input parameters and develop
expressi... | [
{
"created": "Thu, 17 Dec 2015 19:29:49 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Aug 2016 21:41:41 GMT",
"version": "v2"
}
] | 2016-08-03 | [
[
"Gopalakrishna",
"Shrihari",
""
],
[
"Mukherjee",
"Tuhin Subhra",
""
],
[
"Sadhukhan",
"Soumya",
""
]
] | We study in detail the little-Higgs model proposed by Low, Skiba and Smith with an SU(6)/Sp(6) group structure. The effective theory at the TeV scale is a two-Higgs doublet model (2HDM) with additional heavy vector-like fermions and vector-bosons. We identify a set of independent input parameters and develop expression... |
1611.05270 | Cem Salih Un | Ali Cici, Zerrin Kirca and Cem Salih Un | Light Stops and Fine-Tuning in MSSM | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the fine-tuning issue within the MSSM framework. Following the
idea that the fine-tuning can measure effects of some missing mechanism, we
impose non-universal gaugino masses at the GUT scalem and explore the low scale
implications. We realize that the fine-tuning parametrized with Delta_EW can be
as low a... | [
{
"created": "Wed, 16 Nov 2016 13:33:10 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Nov 2016 13:22:18 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Jul 2017 19:05:55 GMT",
"version": "v3"
}
] | 2017-08-02 | [
[
"Cici",
"Ali",
""
],
[
"Kirca",
"Zerrin",
""
],
[
"Un",
"Cem Salih",
""
]
] | We discuss the fine-tuning issue within the MSSM framework. Following the idea that the fine-tuning can measure effects of some missing mechanism, we impose non-universal gaugino masses at the GUT scalem and explore the low scale implications. We realize that the fine-tuning parametrized with Delta_EW can be as low as ... |
hep-ph/0109275 | Francesco Villante | G. Fiorentini, F.L. Villante and B. Ricci | A few comments after the charged current measurement at the Sudbury
Neutrino Observatory | 13 pages, 2 figures. Based on the talks given by G.Fiorentini and
F.L.Villante at the NO-VE Workshop, Venice, Italy, 24-26 July 2001. To be
published in the proceedings | null | null | null | hep-ph astro-ph | null | The comparison of the SNO charged current result with the solar neutrino
signal measured by Super-Kamiokande has provided, for the first time, the
evidence of a non electron flavour active neutrino component in the solar flux.
We remark here that this evidence can be obtained in a model independent way,
i.e. without ... | [
{
"created": "Fri, 28 Sep 2001 18:33:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fiorentini",
"G.",
""
],
[
"Villante",
"F. L.",
""
],
[
"Ricci",
"B.",
""
]
] | The comparison of the SNO charged current result with the solar neutrino signal measured by Super-Kamiokande has provided, for the first time, the evidence of a non electron flavour active neutrino component in the solar flux. We remark here that this evidence can be obtained in a model independent way, i.e. without an... |
1511.09461 | Giuseppe Ruoso | Giuseppe Ruoso, Augusto Lombardi, Antonello Ortolan, Ruggero Pengo,
Caterina Braggio, Giovanni Carugno, Carmelo Sebastiano Gallo, Clive C. Speake | The QUAX proposal: a search of galactic axion with magnetic materials | 5 pages, Contribution for the proceedings of the TAUP2015,
International Conference on Topics in Astroparticle and Underground Physics,
7-11 September 2015, Torino, Italy | null | 10.1088/1742-6596/718/4/042051 | null | hep-ph physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Aim of the QUAX (QUaerere AXion) proposal is to exploit the interaction of
cosmological axions with the spin of electrons in a magnetized sample. Their
effect is equivalent to the application of an oscillating rf field with
frequency and amplitude which are fixed by axion mass and coupling constant,
respectively. The... | [
{
"created": "Mon, 30 Nov 2015 20:38:55 GMT",
"version": "v1"
}
] | 2016-06-22 | [
[
"Ruoso",
"Giuseppe",
""
],
[
"Lombardi",
"Augusto",
""
],
[
"Ortolan",
"Antonello",
""
],
[
"Pengo",
"Ruggero",
""
],
[
"Braggio",
"Caterina",
""
],
[
"Carugno",
"Giovanni",
""
],
[
"Gallo",
"Carmelo Sebastiano... | Aim of the QUAX (QUaerere AXion) proposal is to exploit the interaction of cosmological axions with the spin of electrons in a magnetized sample. Their effect is equivalent to the application of an oscillating rf field with frequency and amplitude which are fixed by axion mass and coupling constant, respectively. The r... |
hep-ph/0408301 | Chris Korthals Altes | C.P. Korthals Altes | Dilute monopole gas, magnetic screening and k-tensions in hot
gluodynamics | 13 pages, talk given at Workshop on Continuous Advances in QCD 2004,
Minneapolis, Minnesota, 13-16 May 2004 | null | 10.1142/9789812702326_0036 | null | hep-ph | null | An adjoint multiplet of screened monopoles forming a dilute gas fits very
well lattice data at high $T$. There are now seven ratios for k-strings
available, checking within a few percent with the prediction $k(N-k)$. The
diluteness turns out to be a small parameter for SU(N) gluodynamics, to a good
approximation ($1\... | [
{
"created": "Thu, 26 Aug 2004 13:02:58 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Altes",
"C. P. Korthals",
""
]
] | An adjoint multiplet of screened monopoles forming a dilute gas fits very well lattice data at high $T$. There are now seven ratios for k-strings available, checking within a few percent with the prediction $k(N-k)$. The diluteness turns out to be a small parameter for SU(N) gluodynamics, to a good approximation ($1\ov... |
1510.08738 | Miguel Sanchis | Miguel-Angel Sanchis-Lozano, Edward K. Sarkisyan-Grinbaum and Salvador
Moreno-Picot | Searching for hidden sector in multiparticle production at the LHC | 13 pages, 7 figures | null | 10.1016/j.physletb.2016.01.038 | IFIC/15-83, FTUV-15-1028 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the impact of a hidden sector beyond the Standard Model, e.g. a
Hidden Valley model, on factorial moments and cumulants of multiplicity
distributions in multiparticle production with a special emphasis on the
prospects for LHC results.
| [
{
"created": "Thu, 29 Oct 2015 15:27:54 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jan 2016 16:14:01 GMT",
"version": "v2"
}
] | 2016-01-27 | [
[
"Sanchis-Lozano",
"Miguel-Angel",
""
],
[
"Sarkisyan-Grinbaum",
"Edward K.",
""
],
[
"Moreno-Picot",
"Salvador",
""
]
] | We study the impact of a hidden sector beyond the Standard Model, e.g. a Hidden Valley model, on factorial moments and cumulants of multiplicity distributions in multiparticle production with a special emphasis on the prospects for LHC results. |
hep-ph/9605352 | Thomas G. Rizzo | Thomas G. Rizzo | The Polarization Asymmetry and Triple Gauge Boson Couplings in $\gamma
e$ Collisions at the NLC | 8 pages plus figures, gzipped compressed postscript file | null | null | SLAC-PUB-7155 | hep-ph | null | We examine the capability of the NLC in the $\gamma e$ collider mode to probe
the CP-conserving $\gamma WW$ and $\gamma ZZ$ anomalous couplings through the
use of the polarization asymmetry. When combined with other measurements, very
strong constraints on both varieties of anomalous couplings can be obtained.
[To ap... | [
{
"created": "Mon, 20 May 1996 02:29:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rizzo",
"Thomas G.",
""
]
] | We examine the capability of the NLC in the $\gamma e$ collider mode to probe the CP-conserving $\gamma WW$ and $\gamma ZZ$ anomalous couplings through the use of the polarization asymmetry. When combined with other measurements, very strong constraints on both varieties of anomalous couplings can be obtained. [To appe... |
2403.02147 | Selcuk Bilmis | T.M.Aliev, S.Bilmis, M.Savci | QCD Sum Rule study of $J^P = 1^\pm$ exotic states with two heavy quarks
in the molecular picture | To be published in Chinese Physics C | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this study, the spectroscopic parameters of the exotic molecular states
composed of mesons containing two heavy quarks (scalar-axial and
pseudoscalar-axial meson combinations) are investigated within QCD sum rules.
Our findings reveal that the molecular states containing charm quarks do not
form bound states, wher... | [
{
"created": "Mon, 4 Mar 2024 15:57:05 GMT",
"version": "v1"
}
] | 2024-03-05 | [
[
"Aliev",
"T. M.",
""
],
[
"Bilmis",
"S.",
""
],
[
"Savci",
"M.",
""
]
] | In this study, the spectroscopic parameters of the exotic molecular states composed of mesons containing two heavy quarks (scalar-axial and pseudoscalar-axial meson combinations) are investigated within QCD sum rules. Our findings reveal that the molecular states containing charm quarks do not form bound states, wherea... |
1910.06025 | Ajay Kumar Rai | Raghav Chaturvedi and Ajay Kumar Rai | Charmonium spectroscopy motivated by general features of pNRQCD | 17 pages, 4 figures (Suggestions and comments are invited) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mass spectrum of charmonium is computed in the framework of potential
non-relativistic quantum chromodynamics. \textit{O}$(1/m)$ and
\textit{O}$(1/m^2)$ relativistic corrections to the Cornell potential and
spin-dependent potential have been added, and is solved numerically. New
experimentally observed and modified p... | [
{
"created": "Mon, 14 Oct 2019 10:23:55 GMT",
"version": "v1"
}
] | 2020-10-29 | [
[
"Chaturvedi",
"Raghav",
""
],
[
"Rai",
"Ajay Kumar",
""
]
] | Mass spectrum of charmonium is computed in the framework of potential non-relativistic quantum chromodynamics. \textit{O}$(1/m)$ and \textit{O}$(1/m^2)$ relativistic corrections to the Cornell potential and spin-dependent potential have been added, and is solved numerically. New experimentally observed and modified pos... |
2312.10236 | Jo\~ao Barata | Jo\~ao Barata, Jean-Paul Blaizot, Yacine Mehtar-Tani | Quantum to classical parton evolution in the QGP | 4 pages, Proceedings of Quark Matter 2023 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the time evolution of the density matrix of a high energy quark in
the presence of a dense QCD background that is modeled as a stochastic Gaussian
color field. At late times, we find that only the color singlet component of
the quark's reduced density matrix survives the in-medium evolution and that
the dens... | [
{
"created": "Fri, 15 Dec 2023 22:08:44 GMT",
"version": "v1"
}
] | 2023-12-19 | [
[
"Barata",
"João",
""
],
[
"Blaizot",
"Jean-Paul",
""
],
[
"Mehtar-Tani",
"Yacine",
""
]
] | We study the time evolution of the density matrix of a high energy quark in the presence of a dense QCD background that is modeled as a stochastic Gaussian color field. At late times, we find that only the color singlet component of the quark's reduced density matrix survives the in-medium evolution and that the densit... |
1901.04126 | Yun-Hua Chen | Yun-Hua Chen | Chromopolarizability of charmonium and $\pi\pi$ final state interaction
revisited | 8 pages, 1 figure | Advances in High Energy Physics, Volume 2019, Article ID 7650678 | 10.1155/2019/7650678 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The chromopolarizability of a quarknonium describes the quarknonium's
interaction with soft gluonic fields and can be measured in the heavy
quarkonium decays. Within the framework of dispersion theory which consider the
$\pi\pi$ final state interaction (FSI) model-independently, we analyze the
transition $\psi^\prime... | [
{
"created": "Mon, 14 Jan 2019 04:38:34 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Jan 2019 14:24:01 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Mar 2019 13:42:28 GMT",
"version": "v3"
},
{
"created": "Thu, 2 May 2019 16:11:32 GMT",
"version": "v4"
}
] | 2019-05-03 | [
[
"Chen",
"Yun-Hua",
""
]
] | The chromopolarizability of a quarknonium describes the quarknonium's interaction with soft gluonic fields and can be measured in the heavy quarkonium decays. Within the framework of dispersion theory which consider the $\pi\pi$ final state interaction (FSI) model-independently, we analyze the transition $\psi^\prime\t... |
hep-ph/9610223 | Paul Mackenzie | Brian J. Gough, George M. Hockney, Aida X. El-Khadra, Andreas S.
Kronfeld, Paul B. Mackenzie, Bart P. Mertens, Tetsuya Onogi, and James N.
Simone | The Light Quark Masses from Lattice Gauge Theory | 4 pages, two embedded figures | Phys.Rev.Lett.79:1622-1625,1997 | 10.1103/PhysRevLett.79.1622 | Fermilab Pub-96-283, Illinois ILL-TH-96-07, Hiroshima HUPD-961 | hep-ph | null | We investigate the masses of the light quarks with lattice QCD. We show that
most of the large dependence on the lattice spacing, a, observed in previous
determinations using Wilson fermions is removed with the use of an O(a)
corrected action. In the quenched approximation, we obtain for the strange
quark MS bar mass... | [
{
"created": "Wed, 2 Oct 1996 22:01:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Gough",
"Brian J.",
""
],
[
"Hockney",
"George M.",
""
],
[
"El-Khadra",
"Aida X.",
""
],
[
"Kronfeld",
"Andreas S.",
""
],
[
"Mackenzie",
"Paul B.",
""
],
[
"Mertens",
"Bart P.",
""
],
[
"Onogi",
"Tetsuya",
... | We investigate the masses of the light quarks with lattice QCD. We show that most of the large dependence on the lattice spacing, a, observed in previous determinations using Wilson fermions is removed with the use of an O(a) corrected action. In the quenched approximation, we obtain for the strange quark MS bar mass m... |
hep-ph/0509371 | Stefano Forte | Stefano Forte | Progress in Small x Resummation | 8 pages, 6 figures, LaTeX with IJMPA document class, invited plenary
talk at the conference on QCD and hadronic physics, Beijing 2005 | Int.J.Mod.Phys. A21 (2006) 769-776 | 10.1142/S0217751X06032010 | IFUM-847/FT | hep-ph | null | I review recent theoretical progress in the resummation of small x
contributions to the evolution of parton distributions, in view of its
potential significance for accurate phenomenology at future colliders. I show
that a consistent perturbative resummation of collinear and energy logs is now
possible, and necessary... | [
{
"created": "Fri, 30 Sep 2005 16:38:59 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Forte",
"Stefano",
""
]
] | I review recent theoretical progress in the resummation of small x contributions to the evolution of parton distributions, in view of its potential significance for accurate phenomenology at future colliders. I show that a consistent perturbative resummation of collinear and energy logs is now possible, and necessary i... |
0911.4091 | Dmitry Borisyuk | Dmitry Borisyuk | Proton charge and magnetic rms radii from the elastic $ep$ scattering
data | 6 pages, 4 figures. Numbers slightly changed due to discovered error
in minimization program. Sec.III revised, discussion of G_E behaviour added. | Nucl.Phys.A843:59-67,2010 | 10.1016/j.nuclphysa.2010.05.054 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The elastic electron-proton scattering data are analysed in order to
determine proton charge and magnetic rms radii, r_E and r_M. Along with the
usual statistical error, we try to estimate a systematic error in the radii,
caused by the inadequacy of particular form factor parameterization employed.
The range of data ... | [
{
"created": "Fri, 20 Nov 2009 20:26:03 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Apr 2010 20:39:43 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Borisyuk",
"Dmitry",
""
]
] | The elastic electron-proton scattering data are analysed in order to determine proton charge and magnetic rms radii, r_E and r_M. Along with the usual statistical error, we try to estimate a systematic error in the radii, caused by the inadequacy of particular form factor parameterization employed. The range of data to... |
2405.18017 | Di Zhang | Di Zhang | Threshold Effects on the Massless Neutrino in the Canonical Seesaw
Mechanism | 8 pages, 3 figures | null | null | TUM-HEP 1512/24 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we revisit the one-loop renormalization group equations (RGEs)
among non-degenerate seesaw scales, i.e., threshold effects in the canonical
seesaw mechanism, which have been obtained for more than two decades. We find
some contributions from the Weinberg operator to its Wilson coefficient, the
neutrino ... | [
{
"created": "Tue, 28 May 2024 09:59:08 GMT",
"version": "v1"
}
] | 2024-05-29 | [
[
"Zhang",
"Di",
""
]
] | In this work, we revisit the one-loop renormalization group equations (RGEs) among non-degenerate seesaw scales, i.e., threshold effects in the canonical seesaw mechanism, which have been obtained for more than two decades. We find some contributions from the Weinberg operator to its Wilson coefficient, the neutrino Yu... |
2210.05703 | Xabier Marcano | Fabiola Fortuna, Alejandro Ibarra, Xabier Marcano, Marcela Mar\'in,
Pablo Roig | Indirect upper limits on $\ell_i\to\ell_j\gamma\gamma$ from
$\ell_i\to\ell_j\gamma$ | 5 pages, 3 figures | Phys. Rev. D 107, 2023, 015027 | 10.1103/PhysRevD.107.015027 | TUM-HEP 1422/22, IFT-UAM/CSIC-22-124 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We perform an effective field theory analysis to correlate the charged lepton
flavor violating processes $\ell_i\to\ell_j\gamma\gamma$ and
$\ell_i\to\ell_j\gamma$. Using the current upper bounds on the rate for
$\ell_i\to\ell_j\gamma$, we derive model-independent upper limits on the rates
for $\ell_i\to\ell_j\gamma\g... | [
{
"created": "Tue, 11 Oct 2022 18:05:55 GMT",
"version": "v1"
}
] | 2023-01-31 | [
[
"Fortuna",
"Fabiola",
""
],
[
"Ibarra",
"Alejandro",
""
],
[
"Marcano",
"Xabier",
""
],
[
"Marín",
"Marcela",
""
],
[
"Roig",
"Pablo",
""
]
] | We perform an effective field theory analysis to correlate the charged lepton flavor violating processes $\ell_i\to\ell_j\gamma\gamma$ and $\ell_i\to\ell_j\gamma$. Using the current upper bounds on the rate for $\ell_i\to\ell_j\gamma$, we derive model-independent upper limits on the rates for $\ell_i\to\ell_j\gamma\gam... |
1712.02202 | J\'er\^ome Charles | J\'er\^ome Charles, David Greynat, Eduardo de Rafael | The Mellin-Barnes Approach to Hadronic Vacuum Polarization and
$g_{\mu}-2$ | 37 pages, many figures. V2: Numerical results updated according to
arXiv:1802.02995v1. V3: Published version with improvements suggested by the
referee, conclusions unchanged | Phys. Rev. D 97, 076014 (2018) | 10.1103/PhysRevD.97.076014 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that with a precise determination of a few derivatives of the
hadronic vacuum polarization (HVP) self-energy function $\Pi(Q^2)$ at $Q^2=0$,
from lattice QCD (LQCD) or from a dedicated low-energy experiment, one can
obtain an evaluation of the lowest order HVP contribution to the anomalous
magnetic moment... | [
{
"created": "Wed, 6 Dec 2017 14:38:21 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Feb 2018 14:51:29 GMT",
"version": "v2"
},
{
"created": "Wed, 9 May 2018 10:10:02 GMT",
"version": "v3"
}
] | 2018-05-16 | [
[
"Charles",
"Jérôme",
""
],
[
"Greynat",
"David",
""
],
[
"de Rafael",
"Eduardo",
""
]
] | It is shown that with a precise determination of a few derivatives of the hadronic vacuum polarization (HVP) self-energy function $\Pi(Q^2)$ at $Q^2=0$, from lattice QCD (LQCD) or from a dedicated low-energy experiment, one can obtain an evaluation of the lowest order HVP contribution to the anomalous magnetic moment o... |
hep-ph/0305072 | Ulrich Jentschura | Ulrich D. Jentschura | Extrapolation of the Zalpha-Expansion and Two--Loop Bound--State Energy
Shifts | 10 pages, LaTeX, Phys. Lett. B, in press | Phys.Lett. B564 (2003) 225-230 | 10.1016/S0370-2693(03)00562-8 | null | hep-ph | null | Quantum electrodynamic (QED) effects that shift the binding energies of
hydrogenic energy levels have been expressed in terms of a semi-analytic
expansion in powers of Zalpha and ln[(Zalpha)^{-2}], where Z is the nuclear
charge number and alpha is the fine-structure constant. For many QED effects,
numerical data are ... | [
{
"created": "Wed, 7 May 2003 13:29:10 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Jentschura",
"Ulrich D.",
""
]
] | Quantum electrodynamic (QED) effects that shift the binding energies of hydrogenic energy levels have been expressed in terms of a semi-analytic expansion in powers of Zalpha and ln[(Zalpha)^{-2}], where Z is the nuclear charge number and alpha is the fine-structure constant. For many QED effects, numerical data are av... |
0804.2858 | Federico Urban | Federico R. Urban | On the Brane Cosmology of KK Gravitinos | To appear in the Proceedings of the XXXVI ITEP Winter School 2008,
Session ``Particle Physics'', held in Otradnoe, Moscow Region, Russia,
February 8--16, 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this report I consider the cosmology of KK gravitinos in models with extra
dimensions, in particular in connection with the known non--standard high
energy regime of expansion which is associated with them. The main result is
that the production of such KK modes, once one considers BBN constraints on the
allowed e... | [
{
"created": "Thu, 17 Apr 2008 17:17:37 GMT",
"version": "v1"
}
] | 2008-04-18 | [
[
"Urban",
"Federico R.",
""
]
] | In this report I consider the cosmology of KK gravitinos in models with extra dimensions, in particular in connection with the known non--standard high energy regime of expansion which is associated with them. The main result is that the production of such KK modes, once one considers BBN constraints on the allowed ent... |
1807.07823 | Salvatore Marco Giampaolo | A. Capolupo, S. M. Giampaolo, G. Lambiase | Decoherence in neutrino oscillations, neutrino nature and CPT violation | 7 pages, 3 figures | null | 10.1016/j.physletb.2019.03.062 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze many aspects of the phenomenon of the decoherence for neutrinos
propagating in long baseline experiments. We show that, in the presence of an
off-diagonal term in the dissipative matrix, the Majorana neutrino can violate
the CP T symmetry, which, on the contrary, is preserved for Dirac neutrinos. We
show t... | [
{
"created": "Fri, 20 Jul 2018 13:03:59 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2018 11:35:27 GMT",
"version": "v2"
}
] | 2019-05-22 | [
[
"Capolupo",
"A.",
""
],
[
"Giampaolo",
"S. M.",
""
],
[
"Lambiase",
"G.",
""
]
] | We analyze many aspects of the phenomenon of the decoherence for neutrinos propagating in long baseline experiments. We show that, in the presence of an off-diagonal term in the dissipative matrix, the Majorana neutrino can violate the CP T symmetry, which, on the contrary, is preserved for Dirac neutrinos. We show tha... |
hep-ph/9312225 | Noriaki Kitazawa | N.Kitazawa and T.Kurimoto | Heavy meson effective thoery with 1/M_Q correction | 14pages, revtex | Phys.Lett. B323 (1994) 65-70 | 10.1016/0370-2693(94)00047-6 | DPNU-93-37, OS-GE 38-93 | hep-ph | null | We construct an effective Lagrangian of heavy and light mesons with $1/M_Q$
correction. The Lagrangian is constructed model independent way by using only
the information of the symmetry of QCD. Reparameterisation invariance at the
meson level is taken into account for the consistency of the theory. The
partial decay ... | [
{
"created": "Mon, 6 Dec 1993 09:23:03 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Kitazawa",
"N.",
""
],
[
"Kurimoto",
"T.",
""
]
] | We construct an effective Lagrangian of heavy and light mesons with $1/M_Q$ correction. The Lagrangian is constructed model independent way by using only the information of the symmetry of QCD. Reparameterisation invariance at the meson level is taken into account for the consistency of the theory. The partial decay wi... |
hep-ph/0508009 | Debajyoti Choudhury | Debajyoti Choudhury (Univ of Delhi, India), Madhumita Datta and Manas
Maity (Visva-Bharati, India) | Looking for the Top-squark at the Tevatron with four jets | 4 pages, 4 embedded figures, RevTeX | Phys.Rev. D73 (2006) 055013 | 10.1103/PhysRevD.73.055013 | null | hep-ph | null | The scalar partner of the top quark is relatively light in many models of
supersymmetry breaking. We study the production of top squarks (stops) at the
Tevatron collider and their subsequent decay through baryon-number violating
couplings such that the final state contains no leptons. Performing a
detector-level anal... | [
{
"created": "Sun, 31 Jul 2005 05:27:17 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Choudhury",
"Debajyoti",
"",
"Univ of Delhi, India"
],
[
"Datta",
"Madhumita",
"",
"Visva-Bharati, India"
],
[
"Maity",
"Manas",
"",
"Visva-Bharati, India"
]
] | The scalar partner of the top quark is relatively light in many models of supersymmetry breaking. We study the production of top squarks (stops) at the Tevatron collider and their subsequent decay through baryon-number violating couplings such that the final state contains no leptons. Performing a detector-level analys... |
hep-ph/9703211 | Stephen P. Martin | S. Ambrosanio, Graham D. Kribs and Stephen P. Martin | Signals for gauge-mediated supersymmetry breaking models at the CERN
LEP2 collider | 36 pages, LaTeX, 10 figures embedded using epsf.sty (published
version; minor changes in wording) | Phys.Rev.D56:1761-1777,1997 | 10.1103/PhysRevD.56.1761 | null | hep-ph hep-ex | null | We consider a general class of models with gauge-mediated supersymmetry
breaking in which the gravitino is the lightest supersymmetric particle.
Several qualitatively different scenarios arise for the phenomenology of such
models, depending on which superpartner(s) decay dominantly to the gravitino.
At LEP2, neutrali... | [
{
"created": "Sun, 2 Mar 1997 22:29:30 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Jun 1997 15:22:42 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Ambrosanio",
"S.",
""
],
[
"Kribs",
"Graham D.",
""
],
[
"Martin",
"Stephen P.",
""
]
] | We consider a general class of models with gauge-mediated supersymmetry breaking in which the gravitino is the lightest supersymmetric particle. Several qualitatively different scenarios arise for the phenomenology of such models, depending on which superpartner(s) decay dominantly to the gravitino. At LEP2, neutralino... |
0710.2846 | Tri-Nang Pham | T. N. Pham | Two-photon decay of heavy quarkonium from heavy-quark spin symmetry | 9 pages, Talk given at the QCD@Work 2007 International Workshop on
QCD: Theory and Experiment}, Martina Franca, Italy, 16--20 June 2007 | AIPConf.Proc.964:124-131,2007 | 10.1063/1.2823837 | null | hep-ph | null | With the recent measurements on $\eta_{c}$ and $\eta_{c}^{\prime}$ at CLEO,
Babar and Belle, and with the prospect of finding the $\eta_{b}$ at the
Tevatron, it seems appropriate to have another look at the two-photon decay of
heavy quarkonium from the standpoint of an effective Lagrangian based on local
operator exp... | [
{
"created": "Mon, 15 Oct 2007 15:31:56 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pham",
"T. N.",
""
]
] | With the recent measurements on $\eta_{c}$ and $\eta_{c}^{\prime}$ at CLEO, Babar and Belle, and with the prospect of finding the $\eta_{b}$ at the Tevatron, it seems appropriate to have another look at the two-photon decay of heavy quarkonium from the standpoint of an effective Lagrangian based on local operator expan... |
hep-ph/9612247 | L. B. Okun | L. B. Okun | Tests of CPT | Latex, 5 pages,Talk at the Workshop on $K$-physics, ORSAY, France, 30
May - 4 June, 1996 | null | null | ITEP-TH-55/96 | hep-ph | null | A few remarks concerning theoretical suggestions and experimental tests of
CPT during 1980's - 1990's. Is it worth to search for the particle-antiparticle
mass differences in sectors other than $K^0\bar{K}^0$?
| [
{
"created": "Wed, 4 Dec 1996 13:20:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Okun",
"L. B.",
""
]
] | A few remarks concerning theoretical suggestions and experimental tests of CPT during 1980's - 1990's. Is it worth to search for the particle-antiparticle mass differences in sectors other than $K^0\bar{K}^0$? |
hep-ph/0301022 | Prasanta Kumar Das | Uma Mahanta and Prasanta Das | The effect of a light radion on the triviality bound on higgs mass | 9 pages, latex, 2 eps figures | Int.J.Mod.Phys.A20:1089-1093,2005 | 10.1142/S0217751X05020719 | null | hep-ph | null | In this paper we study how the triviality bound on higgs mass in the context
of the SM is modified by a light stabilized radion of the Goldberger-Wise
variety. Our approach is inherently perturbative. Including the radion
contribution to $\bt(\l)$ and $\bt(g_t)$ to one loop we evolve the higgs self
coupling $\l$ from... | [
{
"created": "Sun, 5 Jan 2003 18:13:30 GMT",
"version": "v1"
}
] | 2010-11-05 | [
[
"Mahanta",
"Uma",
""
],
[
"Das",
"Prasanta",
""
]
] | In this paper we study how the triviality bound on higgs mass in the context of the SM is modified by a light stabilized radion of the Goldberger-Wise variety. Our approach is inherently perturbative. Including the radion contribution to $\bt(\l)$ and $\bt(g_t)$ to one loop we evolve the higgs self coupling $\l$ from t... |
1605.02496 | Kazem Azizi | S. S. Agaev, K. Azizi, H. Sundu | Application of the QCD light cone sum rule to tetraquarks: the strong
vertices $X_bX_b\rho$ and $X_cX_c\rho$ | 10 Pages, 5 Figures and 1 Table | Phys. Rev. D 93, 114036 (2016) | 10.1103/PhysRevD.93.114036 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The full version of QCD light-cone sum rule method is applied to tetraquarks
containing a single heavy $b$ or $c$ quark. To this end, investigations of the
strong vertices $X_{b}X_{b}\rho$ and $X_{c}X_{c}\rho$ are performed, where
$X_b=[su][\bar b\bar d]$ and $X_c=[su][\bar c\bar d]$ are the exotic states
built of fo... | [
{
"created": "Mon, 9 May 2016 09:51:43 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Jun 2016 18:31:26 GMT",
"version": "v2"
},
{
"created": "Fri, 24 Feb 2017 11:46:35 GMT",
"version": "v3"
}
] | 2017-02-27 | [
[
"Agaev",
"S. S.",
""
],
[
"Azizi",
"K.",
""
],
[
"Sundu",
"H.",
""
]
] | The full version of QCD light-cone sum rule method is applied to tetraquarks containing a single heavy $b$ or $c$ quark. To this end, investigations of the strong vertices $X_{b}X_{b}\rho$ and $X_{c}X_{c}\rho$ are performed, where $X_b=[su][\bar b\bar d]$ and $X_c=[su][\bar c\bar d]$ are the exotic states built of four... |
2101.00142 | Xingchen Xu | Xingchen Xu, Glennys R. Farrar | Resonant Scattering between Dark Matter and Baryons: Revised Direct
Detection and CMB Limits | 31+10 pages,15+3 figures. v2 adds some citations and additional
analyses: (1) repulsive as well as attractive interaction, (2) separate
analysis of CMB and CMB+Ly-alpha limits & non-trivial role of DM-He
scattering relative to Born case, (3) Milky Way gas clouds and Milky Way
satellites, (4) velocity dependence... | null | null | null | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Traditional dark matter models, eg. WIMPs, assume dark matter is weakly
coupled to the standard model so that elastic scattering between dark matter
and baryons can be described perturbatively by Born approximation. Most direct
detection experiments are analyzed according to that assumption. We show that
when the fun... | [
{
"created": "Fri, 1 Jan 2021 02:41:08 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Dec 2021 12:52:26 GMT",
"version": "v2"
}
] | 2021-12-03 | [
[
"Xu",
"Xingchen",
""
],
[
"Farrar",
"Glennys R.",
""
]
] | Traditional dark matter models, eg. WIMPs, assume dark matter is weakly coupled to the standard model so that elastic scattering between dark matter and baryons can be described perturbatively by Born approximation. Most direct detection experiments are analyzed according to that assumption. We show that when the funda... |
2102.12237 | Johannes Bl\"umlein | J. Bl\"umlein, A. De Freitas, and K. Sch\"onwald | The QED Initial State Corrections to the Forward-Backward Asymmetry of
$e^+e^- \to \gamma^*/Z^{0*}$ to Higher Orders | Dedicated to the Memory of Tini Veltman, who made it possible to
probe the Standard Model at high precision | null | 10.1016/j.physletb.2021.136250 | DESY 21--013, DO--TH 21/04, TTP21--004, SAGEX--21--03 | hep-ph hep-ex | http://creativecommons.org/licenses/by-sa/4.0/ | The QED initial state corrections are calculated to the forward-backward
asymmetry for $e^+e^- \rightarrow \gamma^*/{Z^{0}}^*$ in the leading
logarithmic approximation to $O(\alpha^6 L^6)$ extending the known corrections
up to $O(\alpha^2 L^2)$ in analytic form. We use the method of massive on-shell
operator matrix e... | [
{
"created": "Wed, 24 Feb 2021 11:59:59 GMT",
"version": "v1"
}
] | 2021-04-28 | [
[
"Blümlein",
"J.",
""
],
[
"De Freitas",
"A.",
""
],
[
"Schönwald",
"K.",
""
]
] | The QED initial state corrections are calculated to the forward-backward asymmetry for $e^+e^- \rightarrow \gamma^*/{Z^{0}}^*$ in the leading logarithmic approximation to $O(\alpha^6 L^6)$ extending the known corrections up to $O(\alpha^2 L^2)$ in analytic form. We use the method of massive on-shell operator matrix ele... |
hep-ph/9311294 | Gregory Korchemsky | G.P.Korchemsky | On near forward high energy scattering in QCD | LaTeX style, 13 pages, 4 figures (included) | Phys.Lett. B325 (1994) 459-466 | 10.1016/0370-2693(94)90040-X | ITP-SB-93-73 | hep-ph hep-th | null | We consider elastic quark-quark scattering at high energy and fixed
transferred momentum. Performing factorization of soft gluon exchanges into
Wilson lines vacuum expectation values and studying their properties, we find
that the asymptotics of the scattering amplitude is controlled by the
renormalization properties... | [
{
"created": "Mon, 15 Nov 1993 17:25:07 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Nov 1993 18:39:12 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Korchemsky",
"G. P.",
""
]
] | We consider elastic quark-quark scattering at high energy and fixed transferred momentum. Performing factorization of soft gluon exchanges into Wilson lines vacuum expectation values and studying their properties, we find that the asymptotics of the scattering amplitude is controlled by the renormalization properties o... |
1903.00698 | Aleksey Pivovarov | M. K. Volkov, Aleksey A. Pivovarov and K. Nurlan | The tetraquark $K_{1}(1400)$ in the decays $\tau \to [\omega(782),
\phi(1020)] K^{-} \nu_{\tau}$ | Another explanation of the nature of the physical state $K_{1}(1400)$
was found | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the extended Nambu--Jona-Lasinio model, the decay widths of the processes
$\tau \to [\omega(782), \phi(1020)] K^{-} \nu_{\tau}$ were calculated. The
intermediate strange quark-antiquark mesons in both the ground and the first
radially excited states were taken into account. The meson $K_{1}(1400)$, being
a possibl... | [
{
"created": "Sat, 2 Mar 2019 13:21:42 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jun 2019 09:22:59 GMT",
"version": "v2"
}
] | 2019-06-26 | [
[
"Volkov",
"M. K.",
""
],
[
"Pivovarov",
"Aleksey A.",
""
],
[
"Nurlan",
"K.",
""
]
] | In the extended Nambu--Jona-Lasinio model, the decay widths of the processes $\tau \to [\omega(782), \phi(1020)] K^{-} \nu_{\tau}$ were calculated. The intermediate strange quark-antiquark mesons in both the ground and the first radially excited states were taken into account. The meson $K_{1}(1400)$, being a possible ... |
1610.08196 | Ilya F. Ginzburg | I.F. Ginzburg | What tell us LHC data about Higgs boson parity | 4 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently CMS and ATLAS announced that they had measured the Higgs boson
parity. Here we note that their approach can determine this parity only under
the additional assumption that this particle has a definite parity.
If parity conservation is violated in the Higgs sector, the parity of
observed "Higgs" boson does ... | [
{
"created": "Wed, 26 Oct 2016 06:42:31 GMT",
"version": "v1"
}
] | 2016-10-27 | [
[
"Ginzburg",
"I. F.",
""
]
] | Recently CMS and ATLAS announced that they had measured the Higgs boson parity. Here we note that their approach can determine this parity only under the additional assumption that this particle has a definite parity. If parity conservation is violated in the Higgs sector, the parity of observed "Higgs" boson does not ... |
1006.2379 | Charles Gale | Simon Caron-Huot and Charles Gale | Finite-size effects on the radiative energy loss of a fast parton in hot
and dense strongly interacting matter | 15 pages, 7 figures, typos and references corrected. Clearer figures.
Harmonized with published version | Phys.Rev.C82:064902,2010 | 10.1103/PhysRevC.82.064902 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider finite-size effects on the radiative energy loss of a fast parton
moving in a finite temperature strongly interacting medium, using the light
cone path integral formalism put forward by Zakharov. We present a convenient
reformulation of the problem which makes possible its exact numerical analysis.
This i... | [
{
"created": "Fri, 11 Jun 2010 19:55:54 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Dec 2010 16:12:03 GMT",
"version": "v2"
}
] | 2010-12-24 | [
[
"Caron-Huot",
"Simon",
""
],
[
"Gale",
"Charles",
""
]
] | We consider finite-size effects on the radiative energy loss of a fast parton moving in a finite temperature strongly interacting medium, using the light cone path integral formalism put forward by Zakharov. We present a convenient reformulation of the problem which makes possible its exact numerical analysis. This is ... |
1605.08442 | Sebastian Macaluso | Aria Basirnia, Sebastian Macaluso and David Shih | Dark Matter and the Higgs in Natural SUSY | 37 pages, 15 figures, updated LUX limits | null | 10.1007/JHEP03(2017)073 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Null results from dark matter (DM) direct detection experiments and the 125
GeV Higgs both pose serious challenges to minimal supersymmetry. In this paper,
we propose a simple extension of the MSSM that economically solves both
problems: a "dark sector" consisting of a singlet and a pair of $SU(2)$
doublets. Loops of... | [
{
"created": "Thu, 26 May 2016 20:02:20 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Nov 2016 19:22:32 GMT",
"version": "v2"
}
] | 2017-04-05 | [
[
"Basirnia",
"Aria",
""
],
[
"Macaluso",
"Sebastian",
""
],
[
"Shih",
"David",
""
]
] | Null results from dark matter (DM) direct detection experiments and the 125 GeV Higgs both pose serious challenges to minimal supersymmetry. In this paper, we propose a simple extension of the MSSM that economically solves both problems: a "dark sector" consisting of a singlet and a pair of $SU(2)$ doublets. Loops of t... |
hep-ph/0701253 | Kevin Dusling | Kevin Dusling and Ismail Zahed | Transverse momentum spectra of dileptons at NA60 | 10 pages, 5 figures | Phys.Rev.C80:014902,2009 | 10.1103/PhysRevC.80.014902 | null | hep-ph | null | Recently the NA60 collaboration has reported the transverse mass spectra of
dimuons coming from In-In collisions at 158 GeV/A. The measured yields display
a strong invariant mass dependence not typical of radial flow, suggesting that
different sources contribute in different mass regions. We interpret the dimuon
tran... | [
{
"created": "Tue, 30 Jan 2007 18:45:18 GMT",
"version": "v1"
}
] | 2009-08-18 | [
[
"Dusling",
"Kevin",
""
],
[
"Zahed",
"Ismail",
""
]
] | Recently the NA60 collaboration has reported the transverse mass spectra of dimuons coming from In-In collisions at 158 GeV/A. The measured yields display a strong invariant mass dependence not typical of radial flow, suggesting that different sources contribute in different mass regions. We interpret the dimuon transv... |
2012.06911 | Luigi Delle Rose | Luigi Delle Rose, Shaaban Khalil, Stefano Moretti | Explaining electron and muon $g-2$ anomalies in an Aligned 2-Higgs
Doublet Model with Right-Handed Neutrinos | 9 pages, 4 figures | null | 10.1016/j.physletb.2021.136216 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explain anomalies currently present in various data samples used for the
measurement of the anomalous magnetic moment of electron ($a_e$) and muon
($a_\mu$) in terms of an Aligned 2-Higgs Doublet Model with right-handed
neutrinos. The explanation is driven by one and two-loop topologies wherein a
very light CP-odd... | [
{
"created": "Sat, 12 Dec 2020 22:19:47 GMT",
"version": "v1"
}
] | 2021-03-24 | [
[
"Rose",
"Luigi Delle",
""
],
[
"Khalil",
"Shaaban",
""
],
[
"Moretti",
"Stefano",
""
]
] | We explain anomalies currently present in various data samples used for the measurement of the anomalous magnetic moment of electron ($a_e$) and muon ($a_\mu$) in terms of an Aligned 2-Higgs Doublet Model with right-handed neutrinos. The explanation is driven by one and two-loop topologies wherein a very light CP-odd n... |
1909.09527 | Bj\"orn Herrmann | J. Branahl, J. Harz, B. Herrmann, M. Klasen, K. Kova\v{r}\'ik, S.
Schmiemann | SUSY-QCD corrected and Sommerfeld enhanced stau annihilation into heavy
quarks with scheme and scale uncertainties | 12 pages, 11 figures. Minor changes, matches published version | Phys. Rev. D 100, 115003 (2019) | 10.1103/PhysRevD.100.115003 | LAPTH-045/19, MS-TP-19-28, TUM-HEP-1226-19 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate stau-antistau annihilation into heavy quarks in the
phenomenological Minimal Supersymmetric Standard Model within the DM@NLO
project. We present the calculation of the corresponding cross section
including corrections up to $\mathcal{O}(\alpha_s)$ and QED Sommerfeld
enhancement. The numerical impact of... | [
{
"created": "Fri, 20 Sep 2019 14:29:06 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Nov 2019 17:15:53 GMT",
"version": "v2"
}
] | 2019-12-11 | [
[
"Branahl",
"J.",
""
],
[
"Harz",
"J.",
""
],
[
"Herrmann",
"B.",
""
],
[
"Klasen",
"M.",
""
],
[
"Kovařík",
"K.",
""
],
[
"Schmiemann",
"S.",
""
]
] | We investigate stau-antistau annihilation into heavy quarks in the phenomenological Minimal Supersymmetric Standard Model within the DM@NLO project. We present the calculation of the corresponding cross section including corrections up to $\mathcal{O}(\alpha_s)$ and QED Sommerfeld enhancement. The numerical impact of t... |
hep-ph/0411096 | Giacomo Sguazzoni | Giacomo Sguazzoni | Higgs and Beyond Standard Model Searches at LEP | 10 pages, 7 figures, talk presented at Hadron Structure 2004,
Smolenice Castle, Slovakia | Acta Phys.Slov. 55 (2005) 93-102 | null | null | hep-ph | null | Extensive searches for Higgs bosons and other new phenomena predicted by
extensions of the Standard Model have been performed at LEP. A summary is given
reviewing the principal aspects and presenting a selection of results.
| [
{
"created": "Sat, 6 Nov 2004 00:37:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sguazzoni",
"Giacomo",
""
]
] | Extensive searches for Higgs bosons and other new phenomena predicted by extensions of the Standard Model have been performed at LEP. A summary is given reviewing the principal aspects and presenting a selection of results. |
1603.05808 | Samoil Bilenky M. | S. M. Bilenky | Comments on the determination of the neutrino mass ordering in reactor
neutrino experiments | null | null | 10.1134/S1547477117030050 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the problem of determination of the neutrino mass ordering via
precise study of the vacuum neutrino oscillations in the JUNO and other future
medium baseline reactor neutrino experiments. We are proposing to resolve
neutrino mass ordering by determination of the neutrino oscillation parameters
from analys... | [
{
"created": "Fri, 18 Mar 2016 09:54:17 GMT",
"version": "v1"
}
] | 2017-06-07 | [
[
"Bilenky",
"S. M.",
""
]
] | We consider the problem of determination of the neutrino mass ordering via precise study of the vacuum neutrino oscillations in the JUNO and other future medium baseline reactor neutrino experiments. We are proposing to resolve neutrino mass ordering by determination of the neutrino oscillation parameters from analysis... |
0706.1729 | Bruno Machet | Quentin Duret (LPTHE), Bruno Machet (LPTHE) | Mixing angles of quarks and leptons as an outcome of SU(2) horizontal
symmetries | While calculations are unchanged w.r.t. arXiv:0705.1237, the
horizontal symmetries controlling the mixing angles have been uncovered,
motivating a change of title and a new entry in the arXiv. A new point of
view about which angles are measured has also been adopted | null | null | null | hep-ph | null | We show that all mixing angles are determined, within experimental
uncertainty, by a product of SU(2) horizontal symmetries intimately linked to
the algebra of weak neutral currents. This concerns: on one hand, the three
quark mixing angles; on the other hand, a neutrino-like pattern in which
theta_{23} is maximal an... | [
{
"created": "Tue, 12 Jun 2007 15:30:46 GMT",
"version": "v1"
}
] | 2007-06-13 | [
[
"Duret",
"Quentin",
"",
"LPTHE"
],
[
"Machet",
"Bruno",
"",
"LPTHE"
]
] | We show that all mixing angles are determined, within experimental uncertainty, by a product of SU(2) horizontal symmetries intimately linked to the algebra of weak neutral currents. This concerns: on one hand, the three quark mixing angles; on the other hand, a neutrino-like pattern in which theta_{23} is maximal and ... |
1209.0817 | Soeren Schlichting | J. Berges, S. Schlichting | The non-linear Glasma | 16 pages, 7 figures, to appear in Phys. Rev. D | null | 10.1103/PhysRevD.87.014026 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the evolution of quantum fluctuations in the Glasma created
immediately after the collision of heavy nuclei. It is shown how the presence
of instabilities leads to an enhancement of non-linear interactions among
initially small fluctuations. The non-linear dynamics leads to an enhanced
growth of fluctuations... | [
{
"created": "Tue, 4 Sep 2012 22:15:59 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Jan 2013 15:26:51 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Berges",
"J.",
""
],
[
"Schlichting",
"S.",
""
]
] | We study the evolution of quantum fluctuations in the Glasma created immediately after the collision of heavy nuclei. It is shown how the presence of instabilities leads to an enhancement of non-linear interactions among initially small fluctuations. The non-linear dynamics leads to an enhanced growth of fluctuations i... |
hep-ph/0512025 | Massimiliano Grazzini | M. Grazzini | The transverse-momentum distribution of the Higgs boson at the LHC | 4 pages, 2 figures, to appear in the Proceedings of the International
Europhysics Conference on High Energy Physics, July 21st - 27th 2005, Lisboa,
Portugal | null | null | DFF 430/12/05 | hep-ph | null | We present QCD predictions for the transverse momentum (q_T) distribution of
the Higgs boson at the LHC. At small q_T the logarithmically-enhanced terms are
resummed to all orders up to next-to-next-to-leading logarithmic accuracy. The
resummed component is consistently matched to the next-to-leading order
calculatio... | [
{
"created": "Fri, 2 Dec 2005 09:48:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Grazzini",
"M.",
""
]
] | We present QCD predictions for the transverse momentum (q_T) distribution of the Higgs boson at the LHC. At small q_T the logarithmically-enhanced terms are resummed to all orders up to next-to-next-to-leading logarithmic accuracy. The resummed component is consistently matched to the next-to-leading order calculation ... |
hep-ph/0408024 | Shunzo Kumano | M. Hirai, S. Kumano, and N. Saito (Asymmetry Analysis Collaboration) | AAC analysis of polarized parton distributions with uncertainties | 4 pages, LaTeX, 4 eps files, dis04.cls, to be published in the
proceedings of the 12th International Workshop on Deep Inelastic Scattering
(DIS04), Strbske-Pleso, Slovakia, April 14-18, 2004. Polarized PDF library is
available at http://spin.riken.bnl.gov/aac/ | null | null | SAGA-HE-210-04 | hep-ph hep-ex nucl-ex nucl-th | null | We report recent studies of the Asymmetry Analysis Collaboration (AAC) on
polarized parton distribution functions (PDFs). Using the data on the spin
symmetry A_1 in deep inelastic lepton scattering, we investigate optimum
polarized PDFs. Their uncertainties are estimated by the Hessian method. The
uncertainties are l... | [
{
"created": "Tue, 3 Aug 2004 01:33:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hirai",
"M.",
"",
"Asymmetry Analysis Collaboration"
],
[
"Kumano",
"S.",
"",
"Asymmetry Analysis Collaboration"
],
[
"Saito",
"N.",
"",
"Asymmetry Analysis Collaboration"
]
] | We report recent studies of the Asymmetry Analysis Collaboration (AAC) on polarized parton distribution functions (PDFs). Using the data on the spin symmetry A_1 in deep inelastic lepton scattering, we investigate optimum polarized PDFs. Their uncertainties are estimated by the Hessian method. The uncertainties are lar... |
hep-ph/0307318 | Sancho Moura Oliveira | S. M. Oliveira and R. Santos (CFTC, Univ. de Lisboa) | Bounds on the mass of the b' quark, revisited | 9 pages and 7 figures. REVTEX4 | Phys.Rev.D68:093012,2003 | 10.1103/PhysRevD.68.093012 | null | hep-ph | null | Recent results from the DELPHI collaboration led us to review the present
bounds on the b' quark mass. We use all available experimental data for m_b' >
96 GeV to constrain the b' quark mass as a function of the
Cabibbo-Kobayashi-Maskawa elements in a sequential four generations model. We
find that there is still roo... | [
{
"created": "Fri, 25 Jul 2003 15:03:34 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Jul 2003 12:43:02 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Oliveira",
"S. M.",
"",
"CFTC, Univ. de Lisboa"
],
[
"Santos",
"R.",
"",
"CFTC, Univ. de Lisboa"
]
] | Recent results from the DELPHI collaboration led us to review the present bounds on the b' quark mass. We use all available experimental data for m_b' > 96 GeV to constrain the b' quark mass as a function of the Cabibbo-Kobayashi-Maskawa elements in a sequential four generations model. We find that there is still room ... |
hep-ph/0002104 | Adam Lewandowski | Adam Lewandowski | Constraints on a Model with Pure Right-Handed Third Generation Couplings | 14 pages | Phys.Rev. D62 (2000) 055007 | 10.1103/PhysRevD.62.055007 | JHU-TIPAC-200001 | hep-ph | null | We examine constraints on a model with pure right-handed third generation
charged couplings. The parameters of the right-handed mixing matrix and the
right-handed coupling strength are constrained from semi-leptonic B decays, the
mass difference of neutral mesons, the CP violating observables epsilon and
epsilon', an... | [
{
"created": "Wed, 9 Feb 2000 18:50:33 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Lewandowski",
"Adam",
""
]
] | We examine constraints on a model with pure right-handed third generation charged couplings. The parameters of the right-handed mixing matrix and the right-handed coupling strength are constrained from semi-leptonic B decays, the mass difference of neutral mesons, the CP violating observables epsilon and epsilon', and ... |
0805.3015 | Wei Khim Ng | Wei Khim Ng and Rajesh R. Parwani | Probing Quantum Nonlinearities through Neutrino Oscillations | null | Mod.Phys.Lett.A25:793-804,2010 | 10.1142/S0217732310032792 | null | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate potential quantum nonlinear corrections to Dirac's equation
through its sub-leading effect on neutrino oscillation probabilities. Working
in the plane-wave approximation and in the $\mu-\tau$ sector, we explore
various classes of nonlinearities, with or without an accompanying Lorentz
violation. The pa... | [
{
"created": "Tue, 20 May 2008 07:01:26 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Feb 2011 06:37:27 GMT",
"version": "v2"
}
] | 2011-02-08 | [
[
"Ng",
"Wei Khim",
""
],
[
"Parwani",
"Rajesh R.",
""
]
] | We investigate potential quantum nonlinear corrections to Dirac's equation through its sub-leading effect on neutrino oscillation probabilities. Working in the plane-wave approximation and in the $\mu-\tau$ sector, we explore various classes of nonlinearities, with or without an accompanying Lorentz violation. The para... |
1908.11816 | Matthias Lutz F.M. | Yonggoo Heo, C. Kobdaj and M.F.M. Lutz | Constraints from a large-N_c analysis on meson-baryon interactions at
chiral order Q^3 | 24 pages | Phys. Rev. D 100, 094035 (2019) | 10.1103/PhysRevD.100.094035 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the chiral Lagrangian for baryon fields with J^P =\frac{1}{2}^+
or J^P =\frac{3}{2}^+ quantum numbers as constructed from QCD with up, down and
strange quarks. The specific class of counter terms that are of chiral order
Q^3 and contribute to meson-baryon interactions at the two-body level is
constructed.... | [
{
"created": "Fri, 30 Aug 2019 16:14:40 GMT",
"version": "v1"
}
] | 2019-12-04 | [
[
"Heo",
"Yonggoo",
""
],
[
"Kobdaj",
"C.",
""
],
[
"Lutz",
"M. F. M.",
""
]
] | We consider the chiral Lagrangian for baryon fields with J^P =\frac{1}{2}^+ or J^P =\frac{3}{2}^+ quantum numbers as constructed from QCD with up, down and strange quarks. The specific class of counter terms that are of chiral order Q^3 and contribute to meson-baryon interactions at the two-body level is constructed. A... |
hep-ph/0006295 | Andrey Onishenko | A.I.Onishchenko (ITEP, Moscow) | Inclusive and exclusive decays of doubly heavy baryons | 8 pages, JHEP-class, 7 eps-figures, 5 tables, Talk given at Vth
International Workshop "HEAVY QUARK PHYSICS" April 6-8, 2000, Dubna, Russia | null | null | null | hep-ph | null | In this paper we give a short review of the recently obtained results on
inclusive and exclusive decays of doubly heavy baryons.
| [
{
"created": "Mon, 26 Jun 2000 18:01:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Onishchenko",
"A. I.",
"",
"ITEP, Moscow"
]
] | In this paper we give a short review of the recently obtained results on inclusive and exclusive decays of doubly heavy baryons. |
0912.5278 | Alexander E. Dorokhov | A.E. Dorokhov | How the recent BABAR data for P to \gamma\gamma* affect the Standard
Model predictions for the rare decays P to l+l- | 11 pages, 3 figures | JETP Lett.91:163-169,2010 | 10.1134/S0021364010040016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Measuring the lepton anomalous magnetic moments $(g-2)$ and the rare decays
of light pseudoscalar mesons into lepton pairs $P\to l^{+}l^{-} $, serve as
important tests of the Standard Model. To reduce the theoretical uncertainty in
the standard model predictions, the data on the charge and transition form
factors of ... | [
{
"created": "Wed, 30 Dec 2009 14:06:14 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jan 2010 08:40:48 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Dorokhov",
"A. E.",
""
]
] | Measuring the lepton anomalous magnetic moments $(g-2)$ and the rare decays of light pseudoscalar mesons into lepton pairs $P\to l^{+}l^{-} $, serve as important tests of the Standard Model. To reduce the theoretical uncertainty in the standard model predictions, the data on the charge and transition form factors of th... |
1211.1186 | Ilya Gorbunov N | Gennady Kozlov | Dilaton vs Higgs: Nearly Conformal theory with confinement-like pattern | 8 pages, 1 fig., Talk at the Conference "Quark Confinement and the
Hadron Spectrum X" (8-12 October, 2012, TUM Campus Garching, Munich, Germany)
to appear in the Proceedings | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the model containing a dilaton vs Higgs boson in the nearly
conformal sector (NCS). The potential of a dilaton in NCS is linearly rising
with distances. The light scalar dilaton would be one of the best candidates to
explain the LHC data in recent discovery of a Higgs-like resonance at 125 GeV.
| [
{
"created": "Tue, 6 Nov 2012 11:31:32 GMT",
"version": "v1"
}
] | 2012-11-07 | [
[
"Kozlov",
"Gennady",
""
]
] | We consider the model containing a dilaton vs Higgs boson in the nearly conformal sector (NCS). The potential of a dilaton in NCS is linearly rising with distances. The light scalar dilaton would be one of the best candidates to explain the LHC data in recent discovery of a Higgs-like resonance at 125 GeV. |
hep-ph/9706439 | Graciela Gelmini | J. A. Casas (CSIC, Spain) and G. B. Gelmini (UCLA, Usa) | Conditions for Viable Affleck-Dine Baryogenesis -- Implications for
String Theories | 13 pp., LaTex file | Phys.Lett. B410 (1997) 36-44 | 10.1016/S0370-2693(97)00971-4 | IEM-FT-157/97 and UCLA/97/TEP/15 | hep-ph | null | We examine the conditions for a viable Affleck-Dine baryogenesis in
supergravity (SUGRA) scenarios, finding surprisingly strong constraints on the
type of SUGRA theory. These constraints are beautifully fulfilled by
string-based SUGRA models provided that inflation is driven by a modulus (T)
field.
| [
{
"created": "Sat, 21 Jun 1997 00:44:35 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Casas",
"J. A.",
"",
"CSIC, Spain"
],
[
"Gelmini",
"G. B.",
"",
"UCLA, Usa"
]
] | We examine the conditions for a viable Affleck-Dine baryogenesis in supergravity (SUGRA) scenarios, finding surprisingly strong constraints on the type of SUGRA theory. These constraints are beautifully fulfilled by string-based SUGRA models provided that inflation is driven by a modulus (T) field. |
2301.07456 | Vinod Mamale | Shreyansh S. Dave, Sanatan Digal, Vinod Mamale | Parametric resonance in abelian and non-abelian gauge fields via
space-time oscillations | 22 pages, 21 figures | Phys. Rev. D 109, 076023 (2024) | 10.1103/PhysRevD.109.076023 | null | hep-ph astro-ph.HE gr-qc hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the evolution of abelian $U(1)$ electromagnetic as well as
non-abelian $SU(2)$ gauge fields, in the presence of space-time oscillations.
Analysis of the time evolution of abelian gauge fields shows the presence of
parametric resonance in spatial modes. A similar analysis in the case of
non-abelian gauge fiel... | [
{
"created": "Wed, 18 Jan 2023 12:01:04 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Mar 2024 16:03:35 GMT",
"version": "v2"
}
] | 2024-04-26 | [
[
"Dave",
"Shreyansh S.",
""
],
[
"Digal",
"Sanatan",
""
],
[
"Mamale",
"Vinod",
""
]
] | We study the evolution of abelian $U(1)$ electromagnetic as well as non-abelian $SU(2)$ gauge fields, in the presence of space-time oscillations. Analysis of the time evolution of abelian gauge fields shows the presence of parametric resonance in spatial modes. A similar analysis in the case of non-abelian gauge fields... |
hep-ph/9911337 | Oscar Vives | D.A. Demir (1), A. Masiero (2) and O. Vives (2), ((1) ICTP, Trieste,
(2) SISSA-ISAS and INFN, Trieste) | CP violation as a probe of flavor origin in Supersymmetry | Reference added. 7 pages, no figures | Phys.Lett. B479 (2000) 230-234 | 10.1016/S0370-2693(00)00321-X | SISSA/134/99/EP, IC/99/165 | hep-ph | null | We address the question of the relation between supersymmetry breaking and
the origin of flavor in the context of CP violating phenomena. We prove that,
in the absence of the Cabibbo-Kobayashi-Maskawa phase, a general Minimal
Supersymmetric Standard Model with all possible phases in the soft-breaking
terms, but no ne... | [
{
"created": "Fri, 12 Nov 1999 18:32:56 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Feb 2000 17:48:42 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Demir",
"D. A.",
""
],
[
"Masiero",
"A.",
""
],
[
"Vives",
"O.",
""
]
] | We address the question of the relation between supersymmetry breaking and the origin of flavor in the context of CP violating phenomena. We prove that, in the absence of the Cabibbo-Kobayashi-Maskawa phase, a general Minimal Supersymmetric Standard Model with all possible phases in the soft-breaking terms, but no new ... |
2003.14293 | Giuseppe Bevilacqua | Giuseppe Bevilacqua | Effects of top-quark decay modeling in $t\bar{t}\gamma$ production at
the LHC | 13 pages, 1 table, 3 figures. To appear in the Proceedings of the
XXVI Cracow Epiphany Conference on LHC Physics: Standard Model and Beyond,
7-10 January 2020, Cracow, Poland | null | 10.5506/APhysPolB.51.1267 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a systematic comparison of different approaches for the modeling
of $t\bar{t}\gamma$ final states with leptonic decays at the LHC. On the one
hand, we consider a complete calculation at NLO QCD accuracy which includes all
resonant and non-resonant diagrams. On the other hand, we consider predictions
in the... | [
{
"created": "Tue, 31 Mar 2020 15:29:39 GMT",
"version": "v1"
}
] | 2020-08-26 | [
[
"Bevilacqua",
"Giuseppe",
""
]
] | We present a systematic comparison of different approaches for the modeling of $t\bar{t}\gamma$ final states with leptonic decays at the LHC. On the one hand, we consider a complete calculation at NLO QCD accuracy which includes all resonant and non-resonant diagrams. On the other hand, we consider predictions in the n... |
1502.06767 | Carlos Merino | G.H. Arakelyan, C. Merino, and Yu.M. Shabelski | Midrapidity Hyperon Production in pp and pA Collisions | Proceedings of Initial Stages 2014 Conference (6 pages, 2 figures,
and 2 tables) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we present the description of the production of strange and
mulistrange baryons in a wide energy region, from CERN SpS up to LHC, in the
framework of the Quark-Gluon String model.
| [
{
"created": "Tue, 24 Feb 2015 11:24:21 GMT",
"version": "v1"
}
] | 2015-02-25 | [
[
"Arakelyan",
"G. H.",
""
],
[
"Merino",
"C.",
""
],
[
"Shabelski",
"Yu. M.",
""
]
] | In this paper we present the description of the production of strange and mulistrange baryons in a wide energy region, from CERN SpS up to LHC, in the framework of the Quark-Gluon String model. |
2211.00022 | Jonas Frerick | Jonas Frerick, Felix Kahlhoefer, Kai Schmidt-Hoberg | $A'$ view of the sunrise: Boosting helioscopes with angular information | 29 pages, 14 figures | null | 10.1088/1475-7516/2023/03/001 | DESY-22-165, TTP22-065 | hep-ph astro-ph.SR | http://creativecommons.org/licenses/by/4.0/ | The Sun may copiously produce hypothetical light particles such as axions or
dark photons, a scenario which can be experimentally probed with so-called
helioscopes. Here we investigate the impact of the angular and spectral
distribution of solar dark photons on the sensitivity of such instruments. For
the first time ... | [
{
"created": "Mon, 31 Oct 2022 18:00:02 GMT",
"version": "v1"
}
] | 2023-03-08 | [
[
"Frerick",
"Jonas",
""
],
[
"Kahlhoefer",
"Felix",
""
],
[
"Schmidt-Hoberg",
"Kai",
""
]
] | The Sun may copiously produce hypothetical light particles such as axions or dark photons, a scenario which can be experimentally probed with so-called helioscopes. Here we investigate the impact of the angular and spectral distribution of solar dark photons on the sensitivity of such instruments. For the first time we... |
0904.4025 | Kuang-Ta Chao | Ying Fan, Yan-Qing Ma, Kuang-Ta Chao | Relativistic Correction to J/\psi Production at Hadron Colliders | 9 pages, 5 figures | Phys.Rev.D79:114009,2009 | 10.1103/PhysRevD.79.114009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Relativistic corrections to the color-singlet J/\psi hadroproduction at the
Tevatron and LHC are calculated up to O(v^2) in nonrelativistic QCD (NRQCD).
The short distance coefficients are obtained by matching full QCD with NRQCD
results for the subprocess g+g\to J/\psi+g. The long distance matrix elements
are extrac... | [
{
"created": "Sun, 26 Apr 2009 13:44:24 GMT",
"version": "v1"
}
] | 2009-11-19 | [
[
"Fan",
"Ying",
""
],
[
"Ma",
"Yan-Qing",
""
],
[
"Chao",
"Kuang-Ta",
""
]
] | Relativistic corrections to the color-singlet J/\psi hadroproduction at the Tevatron and LHC are calculated up to O(v^2) in nonrelativistic QCD (NRQCD). The short distance coefficients are obtained by matching full QCD with NRQCD results for the subprocess g+g\to J/\psi+g. The long distance matrix elements are extracte... |
hep-ph/0110077 | Misha Stephanov | M. Stephanov | Thermal fluctuations in the interacting pion gas | 12 pages, 4 figures, RevTeX | Phys.Rev. D65 (2002) 096008 | 10.1103/PhysRevD.65.096008 | null | hep-ph nucl-th | null | We derive the two-particle fluctuation correlator in a thermal gas of
pi-mesons to the lowest order in an interaction due to a resonance exchange. A
diagrammatic technique is used. We discuss how this result can be applied to
event-by-event fluctuations in heavy-ion collisions, in particular, to search
for the critic... | [
{
"created": "Fri, 5 Oct 2001 17:58:39 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Stephanov",
"M.",
""
]
] | We derive the two-particle fluctuation correlator in a thermal gas of pi-mesons to the lowest order in an interaction due to a resonance exchange. A diagrammatic technique is used. We discuss how this result can be applied to event-by-event fluctuations in heavy-ion collisions, in particular, to search for the critical... |
hep-ph/0512067 | Tobias Huber | T. Huber, S. Schilling | B -> X_s l+ l- in the Standard Model and in Two-Higgs-Doublet Models | 9 pages, 2 Figures, uses moriond.sty. Presented at 40th Rencontres de
Moriond on QCD and High Energy Hadronic Interactions, La Thuile, Aosta
Valley, Italy, 12-19 Mar 2005 | null | null | null | hep-ph | null | We present recent results of the rare semileptonic decay B -> X_s l+ l-. We
particularly focus on higher order electroweak corrections in the Standard
Model (SM) as well as O(alpha_s) corrections in Two-Higgs-doublet models
(THDM), both of which are computed within an effective field theory approach.
The calculatio... | [
{
"created": "Mon, 5 Dec 2005 18:45:17 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Huber",
"T.",
""
],
[
"Schilling",
"S.",
""
]
] | We present recent results of the rare semileptonic decay B -> X_s l+ l-. We particularly focus on higher order electroweak corrections in the Standard Model (SM) as well as O(alpha_s) corrections in Two-Higgs-doublet models (THDM), both of which are computed within an effective field theory approach. The calculation of... |
hep-ph/0310296 | Tetsuo Nishikawa | Tetsuo Nishikawa, Yoshimasa Hidaka, Munehisa Ohtani and Osamu
Morimatsu | Effect of pion thermal width on the sigma spectrum | Contribution to the International Workshop on QCD: QCD@Work 2003 -
Conversano (Italy) 14-18 June 2003 (eConf C030614) | null | null | null | hep-ph | null | We study the effect of the thermal width of $\pi$ on the spectral function of
$\sigma$. In order to take into account a finite thermal width of $\pi$, we
replace the internal pion mass in the self-energy of $\sigma$ with that of the
complex pole found in a previous paper. The obtained spectral function for
$T\aplg 10... | [
{
"created": "Mon, 27 Oct 2003 09:22:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nishikawa",
"Tetsuo",
""
],
[
"Hidaka",
"Yoshimasa",
""
],
[
"Ohtani",
"Munehisa",
""
],
[
"Morimatsu",
"Osamu",
""
]
] | We study the effect of the thermal width of $\pi$ on the spectral function of $\sigma$. In order to take into account a finite thermal width of $\pi$, we replace the internal pion mass in the self-energy of $\sigma$ with that of the complex pole found in a previous paper. The obtained spectral function for $T\aplg 100 ... |
2007.09897 | C. Q. Geng | Chao-Qiang Geng, Chia-Wei Liu, Tien-Hsueh Tsai | Nonleptonic two-body weak decays of $\Lambda_b$ in modified MIT bag
model | 16 pages, no figure, revised version accepted by PRD | Phys. Rev. D 102, 034033 (2020) | 10.1103/PhysRevD.102.034033 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the nonleptonic two-body weak decays of $\Lambda_b$ by modifying the
MIT bag model without introducing new parameters to construct the momentum
eigenstates of the baryons. We find that the branching ratios of $\Lambda_b^0
\to \Lambda_c^+ \pi^-$, $\Lambda_c^+ K^-$, $p \pi^-$ and $pK^-$ are
$(4.5\pm0.2)\times ... | [
{
"created": "Mon, 20 Jul 2020 05:53:39 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Aug 2020 04:58:35 GMT",
"version": "v2"
}
] | 2020-09-02 | [
[
"Geng",
"Chao-Qiang",
""
],
[
"Liu",
"Chia-Wei",
""
],
[
"Tsai",
"Tien-Hsueh",
""
]
] | We study the nonleptonic two-body weak decays of $\Lambda_b$ by modifying the MIT bag model without introducing new parameters to construct the momentum eigenstates of the baryons. We find that the branching ratios of $\Lambda_b^0 \to \Lambda_c^+ \pi^-$, $\Lambda_c^+ K^-$, $p \pi^-$ and $pK^-$ are $(4.5\pm0.2)\times 10... |
hep-ph/9710374 | Basim Kamal | B. Kamal (Brookhaven) | Drell-Yan forward-backward and spin asymmetries for arbitrary vector
boson production at next-to-leading order | 34 pages, figures included, revtex. Some discussions and references
added/modified. In more compact form. To appear in Phys. Rev. D | Phys.Rev. D57 (1998) 6663-6691 | 10.1103/PhysRevD.57.6663 | BNL-64853 | hep-ph | null | Longitudinally polarized, unpolarized and forward-backward mass differential
cross sections for Drell-Yan lepton-pair production by arbitrary vector bosons
are calculated in next-to-leading order (NLO) QCD. Analytical results are
presented in a form valid for all consistent $n$-dimensional regularization
schemes, wit... | [
{
"created": "Thu, 16 Oct 1997 07:12:56 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Mar 1998 01:26:46 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Kamal",
"B.",
"",
"Brookhaven"
]
] | Longitudinally polarized, unpolarized and forward-backward mass differential cross sections for Drell-Yan lepton-pair production by arbitrary vector bosons are calculated in next-to-leading order (NLO) QCD. Analytical results are presented in a form valid for all consistent $n$-dimensional regularization schemes, with ... |
hep-ph/9304239 | null | U. Baur, S. Errede, and J. Ohnemus | Ratios of $W^\pm\gamma$ and $Z\gamma$ Cross Sections: New Tools in
Probing the Weak Boson Sector at the Tevatron | TeX, 39 pages, FSU-HEP-930322, UIUC-HEP-93-01, DTP/93/14, 15 Figures
(uuencoded tar file, postscript) appended | Phys.Rev. D48 (1993) 4103-4120 | 10.1103/PhysRevD.48.4103 | null | hep-ph | null | The ratios ${\cal R}_{\gamma ,\ell}=B(Z\to\ell^+\ell^-)\cdot\sigma(Z\gamma)
/\allowbreak B(W\to\ell\nu)\cdot\sigma(W^\pm\gamma)$, ${\cal R}_{\gamma , \nu}=
B(Z\to\bar\nu\nu)\cdot\sigma(Z\gamma)/\allowbreak B(W\to\ell\nu)\cdot\sigma(W^
\pm\gamma)$, ${\cal R}_{W\gamma}=\sigma(W^\pm\gamma)/\allowbreak\sigma(W^\pm)$,
and... | [
{
"created": "Thu, 8 Apr 1993 20:57:31 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Baur",
"U.",
""
],
[
"Errede",
"S.",
""
],
[
"Ohnemus",
"J.",
""
]
] | The ratios ${\cal R}_{\gamma ,\ell}=B(Z\to\ell^+\ell^-)\cdot\sigma(Z\gamma) /\allowbreak B(W\to\ell\nu)\cdot\sigma(W^\pm\gamma)$, ${\cal R}_{\gamma , \nu}= B(Z\to\bar\nu\nu)\cdot\sigma(Z\gamma)/\allowbreak B(W\to\ell\nu)\cdot\sigma(W^ \pm\gamma)$, ${\cal R}_{W\gamma}=\sigma(W^\pm\gamma)/\allowbreak\sigma(W^\pm)$, and $... |
0901.2208 | Dmitri Kazakov | D.I.Kazakov | Radiative Corrections, Divergences, Regularization, Renormalization,
Renormalization Group and All That in Examples in Quantum Field Theory | Lectures, 91 pages, 46 figures, Russian version can be found at
http://theor.jinr.ru/~kazakovd | null | null | JINR, UC-2008-34 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The present lectures are a practical guide to the calculation of radiative
corrections to the Green functions in quantum field theory. The appearance of
ultraviolet divergences is explained, their classification is given, the
renormalization procedure which allows one to get the finite results is
described, and the b... | [
{
"created": "Thu, 15 Jan 2009 09:49:15 GMT",
"version": "v1"
}
] | 2009-01-16 | [
[
"Kazakov",
"D. I.",
""
]
] | The present lectures are a practical guide to the calculation of radiative corrections to the Green functions in quantum field theory. The appearance of ultraviolet divergences is explained, their classification is given, the renormalization procedure which allows one to get the finite results is described, and the bas... |
1111.5813 | Elliot Leader | Elliot Leader | Reply to the comment of Huey-Wen Lin and Keh-Fei Liu on "Controversy
concerning the definition of quark and gluon angular momentum" by E. Leader
(arXiv:1111.0678, PRD 83, 096012 (2011)) | 2 pages, no figures | null | 10.1103/PhysRevD.85.058902 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lin and Liu evaluate the nucleon expectation value of the non gauge-invariant
canonical quark momentum operator on a lattice, and obtain zero. They conclude
that my argument that, despite the non gauge-invariance of the operator, its
physical matrix elements \emph{are} gauge-invariant, cannot be correct. I show
that ... | [
{
"created": "Thu, 24 Nov 2011 16:33:54 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Leader",
"Elliot",
""
]
] | Lin and Liu evaluate the nucleon expectation value of the non gauge-invariant canonical quark momentum operator on a lattice, and obtain zero. They conclude that my argument that, despite the non gauge-invariance of the operator, its physical matrix elements \emph{are} gauge-invariant, cannot be correct. I show that th... |
hep-ph/9912314 | Gayane A. Amatuni | N.A. Korkhmazyan (Armenian Pedagogical Institute), N.N. Korkhmazyan
(Armenian Pedagogical Institute) | On Quark-Lepton Symmetry | 5 pages, 1 figure | null | null | null | hep-ph | null | The new quantum number is introduced. It is shown that the conservation of
-number results in the conservation of difference between baryon and lepton
numbers. The problem of quark-lepton symmetry is discussed. It is shown that
the nature of quark-lepton symmetry stems from the fact that the particles of
one generati... | [
{
"created": "Sun, 12 Dec 1999 21:41:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Korkhmazyan",
"N. A.",
"",
"Armenian Pedagogical Institute"
],
[
"Korkhmazyan",
"N. N.",
"",
"Armenian Pedagogical Institute"
]
] | The new quantum number is introduced. It is shown that the conservation of -number results in the conservation of difference between baryon and lepton numbers. The problem of quark-lepton symmetry is discussed. It is shown that the nature of quark-lepton symmetry stems from the fact that the particles of one generation... |
hep-ph/0010160 | Alessandro Papa | R. Fiore, L.L. Jenkovszky, E.A. Kuraev, A.I. Lengyel, F. Paccanoni, A.
Papa | Finite sum of gluon ladders and high energy cross sections | 18 pages, LaTeX, 2 EPS figures, uses axodraw.sty | Phys.Rev. D63 (2001) 056010 | 10.1103/PhysRevD.63.056010 | DFPD 00/TH/48, UNICAL-TH 00/7 | hep-ph | null | A model for the Pomeron at $t=0$ is suggested. It is based on the idea of a
finite sum of ladder diagrams in QCD. Accordingly, the number of $s$-channel
gluon rungs and correspondingly the powers of logarithms in the forward
scattering amplitude depends on the phase space (energy) available, i.e. as
energy increases,... | [
{
"created": "Mon, 16 Oct 2000 09:59:21 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Fiore",
"R.",
""
],
[
"Jenkovszky",
"L. L.",
""
],
[
"Kuraev",
"E. A.",
""
],
[
"Lengyel",
"A. I.",
""
],
[
"Paccanoni",
"F.",
""
],
[
"Papa",
"A.",
""
]
] | A model for the Pomeron at $t=0$ is suggested. It is based on the idea of a finite sum of ladder diagrams in QCD. Accordingly, the number of $s$-channel gluon rungs and correspondingly the powers of logarithms in the forward scattering amplitude depends on the phase space (energy) available, i.e. as energy increases, p... |
hep-ph/0111187 | Marcus Bleicher | M. Bleicher, F. M. Liu, A. Ker\"anen, J. Aichelin, S.A. Bass, F.
Becattini, K. Redlich, K. Werner | Overpopulation of $\bar \Omega$ in pp collisions: a way to distinguish
statistical hadronization from string dynamics | 4 pages, 4 figures | Phys.Rev.Lett. 88 (2002) 202501 | 10.1103/PhysRevLett.88.202501 | CERN-TH/2001-316 | hep-ph | null | The $\bar{\Omega}/\Omega$ ratio originating from string decays is predicted
to be larger than unity in proton proton interactions at SPS energies ($E_{\rm
lab}$=160 GeV). The anti-omega dominance increases with decreasing beam energy.
This surprising behavior is caused by the combinatorics of quark-antiquark
producti... | [
{
"created": "Thu, 15 Nov 2001 12:24:06 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Bleicher",
"M.",
""
],
[
"Liu",
"F. M.",
""
],
[
"Keränen",
"A.",
""
],
[
"Aichelin",
"J.",
""
],
[
"Bass",
"S. A.",
""
],
[
"Becattini",
"F.",
""
],
[
"Redlich",
"K.",
""
],
[
"Werner",
"K.",
... | The $\bar{\Omega}/\Omega$ ratio originating from string decays is predicted to be larger than unity in proton proton interactions at SPS energies ($E_{\rm lab}$=160 GeV). The anti-omega dominance increases with decreasing beam energy. This surprising behavior is caused by the combinatorics of quark-antiquark production... |
1606.02558 | Jonathan Davis | Jonathan H. Davis | Projections for measuring the size of the solar core with
neutrino-electron scattering | 5 pages, 2 figures. Matches version accepted to PRL. Improved 2D
analysis and results discussion | Phys. Rev. Lett. 117, 211101 (2016) | 10.1103/PhysRevLett.117.211101 | KCL-PH-TH/2016-36 | hep-ph astro-ph.SR hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We quantify the amount of data needed in order to measure the size and
position of the $^8$B neutrino production region within the solar core, for
experiments looking at elastic scattering between electrons and solar
neutrinos. The directions of the electrons immediately after scattering are
strongly correlated with ... | [
{
"created": "Wed, 8 Jun 2016 14:00:40 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jun 2016 15:43:54 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Oct 2016 08:34:10 GMT",
"version": "v3"
}
] | 2016-11-16 | [
[
"Davis",
"Jonathan H.",
""
]
] | We quantify the amount of data needed in order to measure the size and position of the $^8$B neutrino production region within the solar core, for experiments looking at elastic scattering between electrons and solar neutrinos. The directions of the electrons immediately after scattering are strongly correlated with th... |
hep-ph/9909418 | Stefano Moretti | A. Dedes (RAL) and S. Moretti (RAL and Uppsala University) | Effects of CP-violating phases on Higgs boson production at hadron
colliders in the Minimal Supersymmetric Standard Model | 31 pages, latex (uses axodraw.sty), 14 figures - typos corrected in
Tab. I, eqs. (A.6) and (A.15): version to appear in Nucl. Phys. B | Nucl.Phys. B576 (2000) 29-55 | 10.1016/S0550-3213(00)00144-9 | RAL-TR-1999-042, TSL/ISV-99-0218 | hep-ph | null | If the soft Supersymmetry (SUSY) breaking masses and couplings are complex,
then the associated CP-violating phases can in principle modify the known
phenomenological pattern of the Minimal Supersymmetric Standard Model (MSSM).
We investigate here their effects on Higgs boson production in the gluon-gluon
fusion mode... | [
{
"created": "Fri, 17 Sep 1999 13:02:14 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Mar 2000 16:47:54 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Dedes",
"A.",
"",
"RAL"
],
[
"Moretti",
"S.",
"",
"RAL and Uppsala University"
]
] | If the soft Supersymmetry (SUSY) breaking masses and couplings are complex, then the associated CP-violating phases can in principle modify the known phenomenological pattern of the Minimal Supersymmetric Standard Model (MSSM). We investigate here their effects on Higgs boson production in the gluon-gluon fusion mode a... |
1008.3785 | Majid Hashemi | Majid Hashemi | Possibility of observing MSSM charged Higgs in association with a W
boson at LHC | 20 pages, 19 figures | Phys.Rev.D83:055004,2011 | 10.1103/PhysRevD.83.055004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Possibility of observing associated production of charged Higgs and W boson
in the framework of MSSM at LHC is studied. Both leptonic and hadronic decays
of W boson are studied while the charged Higgs boson is considered to decay to
a $\tau$ lepton and a neutrino. Therefore two search categories are defined
based on ... | [
{
"created": "Mon, 23 Aug 2010 09:59:08 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Aug 2010 05:30:17 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jan 2011 13:11:35 GMT",
"version": "v3"
}
] | 2011-03-21 | [
[
"Hashemi",
"Majid",
""
]
] | Possibility of observing associated production of charged Higgs and W boson in the framework of MSSM at LHC is studied. Both leptonic and hadronic decays of W boson are studied while the charged Higgs boson is considered to decay to a $\tau$ lepton and a neutrino. Therefore two search categories are defined based on th... |
1501.03151 | Dietrich Bodeker | D. Bodeker and M. Sangel | Order g^2 susceptibilities in the symmetric phase of the Standard Model | 18 pages, 2 figures | null | 10.1088/1475-7516/2015/04/040 | BI-TP 2014/25 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Susceptibilities of conserved charges such as baryon minus lepton number
enter baryogenesis computations, since they provide the relationship between
conserved charges and chemical potentials. Their next-to-leading order
corrections are of order g, where g is a generic Standard Model coupling. They
are due to soft Hi... | [
{
"created": "Tue, 13 Jan 2015 21:00:01 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Bodeker",
"D.",
""
],
[
"Sangel",
"M.",
""
]
] | Susceptibilities of conserved charges such as baryon minus lepton number enter baryogenesis computations, since they provide the relationship between conserved charges and chemical potentials. Their next-to-leading order corrections are of order g, where g is a generic Standard Model coupling. They are due to soft Higg... |
1504.04604 | Yu-Feng Zhou | Hong-Bo Jin, Yue-Liang Wu, Yu-Feng Zhou | Upper limits on DM annihilation cross sections from the first AMS-02
antiproton data | 15 pages, 6 figures. More discussions on DM contributions added, to
appear in PRD. arXiv admin note: text overlap with arXiv:1410.0171 | Phys. Rev. D 92, 055027 (2015) | 10.1103/PhysRevD.92.055027 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The first measurement on the antiproton to proton ratio made by the AMS-02
collaboration agrees with the expection from conventional cosmic-ray
secondaries in the kinetic energy range $\sim 10-100$ GeV, which can be turned
into stringent upper limits on the dark matter (DM) annihilation cross sections
above $\sim 300... | [
{
"created": "Fri, 17 Apr 2015 18:59:15 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Apr 2015 15:57:16 GMT",
"version": "v2"
},
{
"created": "Thu, 27 Aug 2015 12:29:17 GMT",
"version": "v3"
}
] | 2015-09-30 | [
[
"Jin",
"Hong-Bo",
""
],
[
"Wu",
"Yue-Liang",
""
],
[
"Zhou",
"Yu-Feng",
""
]
] | The first measurement on the antiproton to proton ratio made by the AMS-02 collaboration agrees with the expection from conventional cosmic-ray secondaries in the kinetic energy range $\sim 10-100$ GeV, which can be turned into stringent upper limits on the dark matter (DM) annihilation cross sections above $\sim 300$ ... |
2102.13175 | Ulugbek Yakhshiev | Ulugbek Yakhshiev | Test of the nonrelativistic $c\bar{c}$ potential | 5 pages | null | 10.1007/s40042-021-00234-8 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We analyze the charmonium states by testing a phenomenological
nonrelativistic potential and propose a new set of parameters. This new set of
parameters are fixed using only the lowest lying S-wave states of charmonia
where the spin-orbit and tensor interactions will not contribute. After fitting
the parameters we an... | [
{
"created": "Thu, 25 Feb 2021 21:05:11 GMT",
"version": "v1"
}
] | 2021-07-14 | [
[
"Yakhshiev",
"Ulugbek",
""
]
] | We analyze the charmonium states by testing a phenomenological nonrelativistic potential and propose a new set of parameters. This new set of parameters are fixed using only the lowest lying S-wave states of charmonia where the spin-orbit and tensor interactions will not contribute. After fitting the parameters we anal... |
1710.02463 | Nelia Mann | Ziyi Hu, Brian Maddock, Nelia Mann | A Second Look at String-Inspired Models for Proton-Proton Scattering via
Pomeron Exchange | 16 pages, 7 figures, 2 tables | null | 10.1007/JHEP08(2018)093 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We re-examine a string dual model for elastic proton-proton scattering via
Pomeron exchange. We argue that the method of "Reggeizing" a propagator to take
into account an entire trajectory of exchanged particles can be generalized, in
particular by modifying the value of the mass-shell parameter in the model. We
then... | [
{
"created": "Fri, 6 Oct 2017 15:51:30 GMT",
"version": "v1"
}
] | 2018-09-26 | [
[
"Hu",
"Ziyi",
""
],
[
"Maddock",
"Brian",
""
],
[
"Mann",
"Nelia",
""
]
] | We re-examine a string dual model for elastic proton-proton scattering via Pomeron exchange. We argue that the method of "Reggeizing" a propagator to take into account an entire trajectory of exchanged particles can be generalized, in particular by modifying the value of the mass-shell parameter in the model. We then f... |
2212.01794 | Michael Fucilla | Michael Fucilla | The Higgs impact factor at next-to-leading order | 6 pages, 2 Figures. Presented by Michael Fucilla at Diffraction and
Low-x 2022, Corigliano Calabro (Italy), September 24-30, 2022 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute at next-to-leading order level the impact factor for the
production of a forward Higgs boson from a colliding proton. Combined with
other forward impact factors, it can be used to describe, at next-to-leading
logarithmic accuracy, processes in which two objects featuring large separation
in rapidity are de... | [
{
"created": "Sun, 4 Dec 2022 10:45:53 GMT",
"version": "v1"
}
] | 2022-12-06 | [
[
"Fucilla",
"Michael",
""
]
] | We compute at next-to-leading order level the impact factor for the production of a forward Higgs boson from a colliding proton. Combined with other forward impact factors, it can be used to describe, at next-to-leading logarithmic accuracy, processes in which two objects featuring large separation in rapidity are dete... |
hep-ph/9605225 | null | Stefano Moretti (Cavendish Laboratory, Cambridge, UK) | The process $e^+e^-\to b\bar bW^+W^-$ at the Next Linear Collider in the
Minimal Supersymmetric Standard Model | 43 pages, latex, 20 PostScript figures included, complete file and
full resolution figures available at ftp://axpa.hep.phy.cam.ac.uk/moretti or
at http://www.hep.phy.cam.ac.uk/theory/papers/ | Z.Phys. C73 (1997) 653-668 | null | Cavendish-HEP-96/03, DFTT 19/96 | hep-ph | null | The complete matrix element for $e^+e^-\rightarrow b\bar b W^+W^-$ is
computed at tree-level within the Minimal Supersymmetric Standard Model. Rates
of interest to phenomenological analyses at the Next Linear Collider are given.
In particular, we study: - $t\bar t$ production and decay $t\bar t\ar
(bW^+)(\bar bW^-)$;... | [
{
"created": "Sun, 5 May 1996 16:38:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Moretti",
"Stefano",
"",
"Cavendish Laboratory, Cambridge, UK"
]
] | The complete matrix element for $e^+e^-\rightarrow b\bar b W^+W^-$ is computed at tree-level within the Minimal Supersymmetric Standard Model. Rates of interest to phenomenological analyses at the Next Linear Collider are given. In particular, we study: - $t\bar t$ production and decay $t\bar t\ar (bW^+)(\bar bW^-)$; -... |
1610.00009 | Matthias Neubert | Martin Bauer (U. Heidelberg), Matthias Neubert (MITP and JGU Mainz,
Cornell U.) and Andrea Thamm (JGU Mainz) | Analyzing the CP Nature of a New Scalar Particle via S->Zh Decay | This letter is a significantly rewritten descendent of our previous
work arXiv:1607.01016, which was motivated by the 750 GeV diphoton resonance.
The current version contains relevant new material and is independent of the
existence of such a resonance (6 pages, 4 figures; accepted for publication
in Phys. Rev.... | Phys. Rev. Lett. 117, 181801 (2016) | 10.1103/PhysRevLett.117.181801 | MITP/16-105 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scalar particles $S$ which are singlets under the Standard Model gauge group
are generic features of many models of fundamental physics, in particular as
possible mediators to a hidden sector. We show that the decay $S\to Zh$
provides a powerful probe of the CP nature of the scalar, because it is allowed
only if $S$ ... | [
{
"created": "Fri, 30 Sep 2016 20:00:02 GMT",
"version": "v1"
}
] | 2016-11-02 | [
[
"Bauer",
"Martin",
"",
"U. Heidelberg"
],
[
"Neubert",
"Matthias",
"",
"MITP and JGU Mainz,\n Cornell U."
],
[
"Thamm",
"Andrea",
"",
"JGU Mainz"
]
] | Scalar particles $S$ which are singlets under the Standard Model gauge group are generic features of many models of fundamental physics, in particular as possible mediators to a hidden sector. We show that the decay $S\to Zh$ provides a powerful probe of the CP nature of the scalar, because it is allowed only if $S$ ha... |
2005.03016 | Rhorry Gauld | R. Gauld, A. Gehrmann-De Ridder, E. W. N. Glover, A. Huss, I. Majer | Predictions for $\mathrm{Z}$-boson production in association with a
$\mathrm{b}$-jet at $\mathcal{O}(\alpha_s^3)$ | 7 pages including references, 3 figures. v2 matches PRL version | null | 10.1103/PhysRevLett.125.222002 | NIKHEF 2020-012, ZU-TH 12/20, IPPP/20/13, CERN-TH-2020-071 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Precise predictions are provided for the production of a $\mathrm{Z}$-boson
and a $\mathrm{b}$-jet in hadron-hadron collisions within the framework of
perturbative QCD, at $\mathcal{O}(\alpha_s^3)$. To obtain these predictions we
perform the first calculation of a hadronic scattering process involving the
direct prod... | [
{
"created": "Wed, 6 May 2020 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Jan 2021 11:51:45 GMT",
"version": "v2"
}
] | 2021-01-12 | [
[
"Gauld",
"R.",
""
],
[
"Ridder",
"A. Gehrmann-De",
""
],
[
"Glover",
"E. W. N.",
""
],
[
"Huss",
"A.",
""
],
[
"Majer",
"I.",
""
]
] | Precise predictions are provided for the production of a $\mathrm{Z}$-boson and a $\mathrm{b}$-jet in hadron-hadron collisions within the framework of perturbative QCD, at $\mathcal{O}(\alpha_s^3)$. To obtain these predictions we perform the first calculation of a hadronic scattering process involving the direct produc... |
1512.00913 | Teruyuki Kitabayashi | Teruyuki Kitabayashi and Masaki Yasu\`e | Formulae for flavour neutrino masses and its application to texture two
zeros | 8 pages, 2 figures, version accepted for publication in Physical
Review D | Phys. Rev. D 93, 053012 (2016) | 10.1103/PhysRevD.93.053012 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate the usefulness of flavour neutrino masses expressed in terms
of $M_{ee},M_{e\mu}$ and $M_{e\tau}$. The analytical expressions for the
flavour neutrino masses, mass eigenstates and physical CP-violating Majorana
phases for texture two zeros are obtained exactly.
| [
{
"created": "Thu, 3 Dec 2015 00:41:06 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Feb 2016 02:11:13 GMT",
"version": "v2"
}
] | 2016-03-30 | [
[
"Kitabayashi",
"Teruyuki",
""
],
[
"Yasuè",
"Masaki",
""
]
] | We demonstrate the usefulness of flavour neutrino masses expressed in terms of $M_{ee},M_{e\mu}$ and $M_{e\tau}$. The analytical expressions for the flavour neutrino masses, mass eigenstates and physical CP-violating Majorana phases for texture two zeros are obtained exactly. |
hep-ph/0311307 | Ilya Lvovich Shapiro | Ilya L. Shapiro | An Overview of the Anomaly-Induced Inflation | Talk presented at IRGA2003 (Renormalization Group and Anomalies in
Gravitation and Cosmology, Ouro Preto, Brazil, 16-23 March, 2003) | null | 10.1016/S0920-5632(03)02431-9 | null | hep-ph | null | The anomaly-induced inflation (modified Starobinsky model) is based on the
application of the effective quantum field theory approach to the Early
Universe. We present a brief general review of this model with a special
attention to the existing difficulties and unsolved problems.
| [
{
"created": "Mon, 24 Nov 2003 17:50:39 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Shapiro",
"Ilya L.",
""
]
] | The anomaly-induced inflation (modified Starobinsky model) is based on the application of the effective quantum field theory approach to the Early Universe. We present a brief general review of this model with a special attention to the existing difficulties and unsolved problems. |
hep-ph/9902377 | A. N. Mitra | A.N.Mitra | Soft-QCD Effects In B to gamma gamma Decay: Quark Level Form Factors | 11 pages, 1 figure, LaTex | null | 10.1016/S0370-2693(99)01504-X | null | hep-ph | null | Soft-QCD effects of quark-level form factors in $\gamma\gamma$ decay of
$B_s$-mesons via $D{\bar D}$ intermediate states, suggested by Ellis et al, are
examined in the "Salpeter" model [reinterpreted in terms of the Markov-Yukawa
Transversality Principle (MYTP)] when formulated on a covariant light front
(null-plane)... | [
{
"created": "Wed, 17 Feb 1999 16:49:13 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Jun 1999 12:53:04 GMT",
"version": "v2"
},
{
"created": "Sun, 17 Oct 1999 15:17:28 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Mitra",
"A. N.",
""
]
] | Soft-QCD effects of quark-level form factors in $\gamma\gamma$ decay of $B_s$-mesons via $D{\bar D}$ intermediate states, suggested by Ellis et al, are examined in the "Salpeter" model [reinterpreted in terms of the Markov-Yukawa Transversality Principle (MYTP)] when formulated on a covariant light front (null-plane). ... |
hep-ph/9703435 | David Bowser-Chao | David Bowser-Chao, Darwin Chang, Wai-Yee Keung | Electron Electric Dipole Moment from CP Violation in the Charged Higgs
Sector | resubmission now matches published version in PRL, plus adds
reference to AGS proposal to measure the muon edm to 10^-24 e-cm; complete
uncompressed postscript at
http://hepster.phy.uic.edu/~davechao/work/default.html | Phys.Rev.Lett.79:1988-1991,1997 | 10.1103/PhysRevLett.79.1988 | NHCU-HEP-97-5, UICHEP-TH/97-3 | hep-ph | null | The leading contributions to the electron (or muon) electric dipole moment
due to CP violation in the charged Higgs sector are at the two-loop level. A
careful analysis of the model-independent contribution is provided. We also
consider specific scenarios to demonstrate how charged Higgs sector CP
violation can natur... | [
{
"created": "Wed, 26 Mar 1997 22:34:12 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Dec 1997 23:15:08 GMT",
"version": "v2"
}
] | 2009-09-01 | [
[
"Bowser-Chao",
"David",
""
],
[
"Chang",
"Darwin",
""
],
[
"Keung",
"Wai-Yee",
""
]
] | The leading contributions to the electron (or muon) electric dipole moment due to CP violation in the charged Higgs sector are at the two-loop level. A careful analysis of the model-independent contribution is provided. We also consider specific scenarios to demonstrate how charged Higgs sector CP violation can natural... |
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