id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1801.06084 | Andreas Vogt | B. Ruijl (Zurich, ETH), F. Herzog, T. Ueda, J.A.M. Vermaseren (NIKHEF,
Amsterdam) and A. Vogt (Liverpool U., Dept. Math.) | R*-operation and five-loop calculations | 12 pages, LaTeX (PoS style), 2 eps-figures. Contribution to the
proceedings of `RADCOR 2017', St. Gilgen (Austria), September 2017 and
(shortened) to the proceedings of `ACAT 2017', Seattle (USA), August 2017 | null | null | Nikhef 2018-003, LTH 1149 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We sketch how the R*-operation can be used to compute the pole terms of
Feynman diagrams. We identify computational difficulties when performing
five-loop calculations, and provide four solutions that drastically reduce the
number of terms that are generated. Using these methods, we have computed the
beta function fo... | [
{
"created": "Thu, 18 Jan 2018 15:06:17 GMT",
"version": "v1"
}
] | 2018-01-19 | [
[
"Ruijl",
"B.",
"",
"Zurich, ETH"
],
[
"Herzog",
"F.",
"",
"NIKHEF,\n Amsterdam"
],
[
"Ueda",
"T.",
"",
"NIKHEF,\n Amsterdam"
],
[
"Vermaseren",
"J. A. M.",
"",
"NIKHEF,\n Amsterdam"
],
[
"Vogt",
"A.",
"",
"Liverpool... | We sketch how the R*-operation can be used to compute the pole terms of Feynman diagrams. We identify computational difficulties when performing five-loop calculations, and provide four solutions that drastically reduce the number of terms that are generated. Using these methods, we have computed the beta function for ... |
2308.14871 | Lei Chang | Xiaobin Wang, Minghui Ding and Lei Chang | Sieving parton distribution function moments via the moment problem | 6 pages, 2 figures | null | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply a classical mathematical problem, the moment problem, with its
related mathematical achievements, to the study of the parton distribution
function (PDF) in hadron physics, and propose a strategy to sieve the moments
of the PDF by exploiting its properties such as continuity, unimodality, and
symmetry. Throug... | [
{
"created": "Mon, 28 Aug 2023 19:47:43 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Oct 2023 08:08:58 GMT",
"version": "v2"
}
] | 2023-10-27 | [
[
"Wang",
"Xiaobin",
""
],
[
"Ding",
"Minghui",
""
],
[
"Chang",
"Lei",
""
]
] | We apply a classical mathematical problem, the moment problem, with its related mathematical achievements, to the study of the parton distribution function (PDF) in hadron physics, and propose a strategy to sieve the moments of the PDF by exploiting its properties such as continuity, unimodality, and symmetry. Through ... |
1308.4394 | Kyohei Mukaida | Kyohei Mukaida, Kazunori Nakayama, Masahiro Takimoto | Fate of $Z_2$ Symmetric Scalar Field | 32 pages, 2 figures; v2: reflect the published version | JHEP 1312: 053, 2013 | 10.1007/JHEP12(2013)053 | UT-13-30 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The evolution of a coherently oscillating scalar field with $Z_2$ symmetry is
studied in detail. We calculate the dissipation rate of the scalar field based
on the closed time path formalism. Consequently, it is shown that the energy
density of the coherent oscillation can be efficiently dissipated if the
coupling co... | [
{
"created": "Tue, 20 Aug 2013 19:40:02 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Dec 2013 08:59:37 GMT",
"version": "v2"
}
] | 2013-12-18 | [
[
"Mukaida",
"Kyohei",
""
],
[
"Nakayama",
"Kazunori",
""
],
[
"Takimoto",
"Masahiro",
""
]
] | The evolution of a coherently oscillating scalar field with $Z_2$ symmetry is studied in detail. We calculate the dissipation rate of the scalar field based on the closed time path formalism. Consequently, it is shown that the energy density of the coherent oscillation can be efficiently dissipated if the coupling cons... |
2209.13409 | Damir Becirevic | Damir Be\v{c}irevi\'c and Florentin Jaffredo | Looking for the effects of New Physics in the $\Lambda_b \longrightarrow
\Lambda_c(\to \Lambda \pi) \ell \nu $ decay mode | 33p, 6 figs [v2, 2 small typos corrected, 1 reference added] | null | null | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the most pragmatic ways to look for the effects of New Physics at low
energy scales is to study a detailed angular distribution of various decay
modes, and in particular those based on $b\to c\ell\bar \nu_\ell$. In this
paper we focus onto $\Lambda_b \longrightarrow \Lambda_c(\to \Lambda \pi) \ell
\nu$ in a ge... | [
{
"created": "Tue, 27 Sep 2022 14:10:26 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Nov 2022 10:58:01 GMT",
"version": "v2"
}
] | 2022-11-04 | [
[
"Bečirević",
"Damir",
""
],
[
"Jaffredo",
"Florentin",
""
]
] | One of the most pragmatic ways to look for the effects of New Physics at low energy scales is to study a detailed angular distribution of various decay modes, and in particular those based on $b\to c\ell\bar \nu_\ell$. In this paper we focus onto $\Lambda_b \longrightarrow \Lambda_c(\to \Lambda \pi) \ell \nu$ in a gene... |
1202.1752 | Xavier Calmet | Stephen M. Barr and Xavier Calmet | Grand Unification without Higgs Bosons | 8 pages, to be published in the proceedings devoted to the Scientific
and Human Legacy of Julius Wess, initiated by the JW2011 Workshop, August 27
- 28, 2011, Donji Milanovac, Serbia | null | 10.1142/S2010194512006691 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how a model for the electroweak interactions without a Higgs could
be embedded into a grand unified theory. The requirement of a non-trivial fixed
point in the SU(2) sector of the weak interactions together with the
requirement of the numerical unification of the gauge couplings leads to a
prediction for t... | [
{
"created": "Wed, 8 Feb 2012 16:11:58 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Barr",
"Stephen M.",
""
],
[
"Calmet",
"Xavier",
""
]
] | We discuss how a model for the electroweak interactions without a Higgs could be embedded into a grand unified theory. The requirement of a non-trivial fixed point in the SU(2) sector of the weak interactions together with the requirement of the numerical unification of the gauge couplings leads to a prediction for the... |
hep-ph/0410105 | Michael Klasen | M. Klasen (LPSC Grenoble), G. Kramer (Univ. Hamburg) | Evidence for Factorization Breaking in Diffractive Low-Q^2 Dijet
Production | 4 pages, 3 figures | Phys.Rev.Lett. 93 (2004) 232002 | 10.1103/PhysRevLett.93.232002 | LPSC 04-069 | hep-ph | null | We calculate diffractive dijet production in deep-inelastic scattering at
next-to-leading order of perturbative QCD, including contributions from direct
and resolved photons, and compare our predictions to preliminary data from the
H1 collaboration at HERA. In contrast to recent experimental claims, evidence
for fact... | [
{
"created": "Thu, 7 Oct 2004 13:13:39 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Klasen",
"M.",
"",
"LPSC Grenoble"
],
[
"Kramer",
"G.",
"",
"Univ. Hamburg"
]
] | We calculate diffractive dijet production in deep-inelastic scattering at next-to-leading order of perturbative QCD, including contributions from direct and resolved photons, and compare our predictions to preliminary data from the H1 collaboration at HERA. In contrast to recent experimental claims, evidence for factor... |
hep-ph/9512340 | Andreas Laser | J. Kripfganz, A. Laser, M.G. Schmidt | Perturbative Contributions to the Electroweak Interface Tension | 17 pages, 5 figures; a compressed postscript including the figures is
available at http://www.thphys.uni-heidelberg.de/~laser/hd-thep-95-53.ps.Z | Z.Phys. C73 (1997) 353-362 | null | HD-THEP-95-53 | hep-ph | null | The main perturbative contribution to the free energy of an electroweak
interface is due to the effective potential and the tree level kinetic term.
The derivative corrections are investigated with one-loop perturbation theory.
The action is treated in derivative, in heat kernel, and in a multi local
expansion. The m... | [
{
"created": "Mon, 18 Dec 1995 17:47:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kripfganz",
"J.",
""
],
[
"Laser",
"A.",
""
],
[
"Schmidt",
"M. G.",
""
]
] | The main perturbative contribution to the free energy of an electroweak interface is due to the effective potential and the tree level kinetic term. The derivative corrections are investigated with one-loop perturbation theory. The action is treated in derivative, in heat kernel, and in a multi local expansion. The mas... |
1307.0283 | Sergey Troshin | S.M. Troshin, N.E. Tyurin | Is elastic scattering at the LHC absorptive or geometric? | 8 pages, no figures, final version to be published in Phys. Rev. D | Phys. Rev. D 88, 077502 (2013) | 10.1103/PhysRevD.88.077502 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the role of the impact--parameter dependent quantities. Their use
along with the available experimental data on elastic scattering at the LHC
could serve for an additional insight into the asymptotics.
| [
{
"created": "Mon, 1 Jul 2013 07:21:55 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Sep 2013 14:04:15 GMT",
"version": "v2"
},
{
"created": "Fri, 11 Oct 2013 07:41:31 GMT",
"version": "v3"
}
] | 2013-11-05 | [
[
"Troshin",
"S. M.",
""
],
[
"Tyurin",
"N. E.",
""
]
] | We discuss the role of the impact--parameter dependent quantities. Their use along with the available experimental data on elastic scattering at the LHC could serve for an additional insight into the asymptotics. |
2404.01095 | Martin Bauer | Martin Bauer | Flavour bounds on axions, hidden photons and sterile neutrinos | Contribution to the 12th Workshop on the CKM Unitarity Triangle,
Santiago de Compostela, 18-22 September 2023, 8 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Flavour-violating decays are some of the most sensitive probes for New
Physics with masses below the B meson threshold. In this talk I review the
sensitivity to axion-like particles, hidden photons and heavy neutral leptons
assuming minimal models where these are the only particle in addition to the
Standard Model, r... | [
{
"created": "Mon, 1 Apr 2024 13:00:41 GMT",
"version": "v1"
}
] | 2024-04-02 | [
[
"Bauer",
"Martin",
""
]
] | Flavour-violating decays are some of the most sensitive probes for New Physics with masses below the B meson threshold. In this talk I review the sensitivity to axion-like particles, hidden photons and heavy neutral leptons assuming minimal models where these are the only particle in addition to the Standard Model, res... |
2312.07655 | Haotian Cao | Haotian Cao, Hai Tao Li, Zihao Mi | Bjorken $x$ weighted Energy-Energy Correlators from the Target
Fragmentation Region to the Current Fragmentation Region | 14 pages, 8 figures | null | null | null | hep-ph hep-ex nucl-ex | http://creativecommons.org/licenses/by/4.0/ | We present the complete spectrum for the Bjorken $x$ weighted Energy-Energy
Correlation in the deep inelastic scattering (DIS) process, from the target
fragmentation region to the current fragmentation region, in the Breit frame.
The corresponding collinear and transverse momentum-dependent logarithms are
resummed to... | [
{
"created": "Tue, 12 Dec 2023 19:00:01 GMT",
"version": "v1"
}
] | 2023-12-14 | [
[
"Cao",
"Haotian",
""
],
[
"Li",
"Hai Tao",
""
],
[
"Mi",
"Zihao",
""
]
] | We present the complete spectrum for the Bjorken $x$ weighted Energy-Energy Correlation in the deep inelastic scattering (DIS) process, from the target fragmentation region to the current fragmentation region, in the Breit frame. The corresponding collinear and transverse momentum-dependent logarithms are resummed to a... |
hep-ph/0110033 | Dima Kuzmenko | Yu.A.Simonov (ITEP, Moscow) | Mixing of meson, hybrid, and glueball states | LaTeX2e, 23 pages, 4 Postscript figures | Phys.Atom.Nucl.64:1876-1886,2001; Yad.Fiz.64:1959-1970,2001 | 10.1134/1.1414936 | null | hep-ph | null | The effective QCD Hamiltonian is constructed with the help of the background
perturbation theory, and relativistic Feynman--Schwinger path integrals for
Green's functions. The resulting spectrum displays mass gaps of the order of
one GeV, when additional valence gluon is added to the bound state. Mixing
between meson... | [
{
"created": "Tue, 2 Oct 2001 12:38:49 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Simonov",
"Yu. A.",
"",
"ITEP, Moscow"
]
] | The effective QCD Hamiltonian is constructed with the help of the background perturbation theory, and relativistic Feynman--Schwinger path integrals for Green's functions. The resulting spectrum displays mass gaps of the order of one GeV, when additional valence gluon is added to the bound state. Mixing between meson, ... |
1810.11786 | Bogdan Povh | B. Povh, M. Rosina | Proton Spin in Deep Inelastic Scattering | 6 pages, 4 figures, Presented at the workshop on Diffraction and
Low-x, Reggio Calabria, Aug. 26-Sept. 1, 2018 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | So far the analyses of the polarized structure functions of the proton and
neutron have been limited to the evaluation of their integrals and comparing
them to the prediction of the static quark model of the nucleon. We extended
our analysis to the x dependence of the polarized structure functions and
observe: the me... | [
{
"created": "Sun, 28 Oct 2018 09:37:44 GMT",
"version": "v1"
}
] | 2018-10-30 | [
[
"Povh",
"B.",
""
],
[
"Rosina",
"M.",
""
]
] | So far the analyses of the polarized structure functions of the proton and neutron have been limited to the evaluation of their integrals and comparing them to the prediction of the static quark model of the nucleon. We extended our analysis to the x dependence of the polarized structure functions and observe: the meas... |
2010.02373 | Juan Sebastian Alvarado | J. S. Alvarado, M. A. Bulla, D. G. Martinez, R. Martinez | Explaining muon $g-2$ anomaly in a non-universal $U(1)_{X}$ extended
SUSY theory | 42 pages, 26 figures, 3 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A non-universal $U(1)_{X}$ extension to the Standard Model composed of two
scalar doublets and two scalar singlets together with three additional quark
singlets and two lepton singlets and three generations of right-handed and
Majorana neutrinos is made to explain lepton mass hierarchy, neutrino masses
via inverse se... | [
{
"created": "Mon, 5 Oct 2020 22:30:16 GMT",
"version": "v1"
}
] | 2020-10-07 | [
[
"Alvarado",
"J. S.",
""
],
[
"Bulla",
"M. A.",
""
],
[
"Martinez",
"D. G.",
""
],
[
"Martinez",
"R.",
""
]
] | A non-universal $U(1)_{X}$ extension to the Standard Model composed of two scalar doublets and two scalar singlets together with three additional quark singlets and two lepton singlets and three generations of right-handed and Majorana neutrinos is made to explain lepton mass hierarchy, neutrino masses via inverse sees... |
hep-ph/0702107 | D. Delepine | David Delepine | CP violation in Semi-Leptonic $\tau$ decays | 8 pages, 3 figures, To appear in the proceedings of 6th Latin
American Symposium on High Energy Physics (VI-SILAFAE), Puerto Vallarta,
Mexico, November 1-8, 2006 | AIPConf.Proc.917:90-99,2007 | 10.1063/1.2751944 | null | hep-ph | null | We study CP violation in semi-leptonic $\tau$ decays and we determine the
conditions necessary to be able to define a observable CP asymmetry. We apply
these conditions in both models, the standard model for the electroweak
interactions and its supersymmetric extensions. In the first case, the leading
order contribut... | [
{
"created": "Sat, 10 Feb 2007 23:59:35 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Delepine",
"David",
""
]
] | We study CP violation in semi-leptonic $\tau$ decays and we determine the conditions necessary to be able to define a observable CP asymmetry. We apply these conditions in both models, the standard model for the electroweak interactions and its supersymmetric extensions. In the first case, the leading order contributio... |
1104.3943 | Shinsuke Yoshida | Yuji Koike (Niigata U.) and Shinsuke Yoshida (Niigata U., Grad. Sch.
Sci. Tech.) | Probing the three-gluon correlation functions by the single spin
asymmetry in p^\uparrow p\to DX | 25 pages, 7 figures. Final version to appear in PRD. Some changes in
the section of numerical calculation included | Phys.Rev.D84:014026,2011 | 10.1103/PhysRevD.84.014026 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the single transverse-spin asymmetry for the inclusive open-charm
production in the pp-collision, p^\uparrow p\to DX, induced by the three-gluon
correlation functions in the polarized nucleon. We derive the corresponding
twist-3 cross section formula in the leading order with respect to the QCD
coupling cons... | [
{
"created": "Wed, 20 Apr 2011 06:01:36 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jul 2011 01:25:27 GMT",
"version": "v2"
}
] | 2011-08-09 | [
[
"Koike",
"Yuji",
"",
"Niigata U."
],
[
"Yoshida",
"Shinsuke",
"",
"Niigata U., Grad. Sch.\n Sci. Tech."
]
] | We study the single transverse-spin asymmetry for the inclusive open-charm production in the pp-collision, p^\uparrow p\to DX, induced by the three-gluon correlation functions in the polarized nucleon. We derive the corresponding twist-3 cross section formula in the leading order with respect to the QCD coupling consta... |
1708.04402 | Haitao Li | Hai Tao Li and German Valencia | CP violating anomalous couplings in $W$ jet production at the LHC | 14 pages, 10 figures, 2 tables; version accepted by PRD | Phys. Rev. D 96, 075014 (2017) | 10.1103/PhysRevD.96.075014 | CoEPP-MN-17-15 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | T-odd correlations in $Wj$ production at the LHC have been studied recently
as a way to measure a phase produced by QCD at NLO by Frederix et. al. That
study found that the induced asymmetry could be observed with 20 fb$^{-1}$ of 8
TeV data. These T-odd asymmetries can also be induced by CP violating new
physics inte... | [
{
"created": "Tue, 15 Aug 2017 05:57:11 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Sep 2017 03:27:26 GMT",
"version": "v2"
}
] | 2017-10-18 | [
[
"Li",
"Hai Tao",
""
],
[
"Valencia",
"German",
""
]
] | T-odd correlations in $Wj$ production at the LHC have been studied recently as a way to measure a phase produced by QCD at NLO by Frederix et. al. That study found that the induced asymmetry could be observed with 20 fb$^{-1}$ of 8 TeV data. These T-odd asymmetries can also be induced by CP violating new physics interf... |
hep-ph/0008299 | O. V. Kancheli | O. V. Kancheli | About the structure of the Froissart limit in QCD | 22 pages, 7 figures | null | null | null | hep-ph | null | The Froissart asymptotic behavior of cross-sections is usually considered in
a parton picture as corresponding to the collision of two almost black disks
filled with partons. In this article we mainly concentrate on the examination
of the local transparency of such F-disks. We discuss how is it possible to
guarantee ... | [
{
"created": "Tue, 29 Aug 2000 08:53:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kancheli",
"O. V.",
""
]
] | The Froissart asymptotic behavior of cross-sections is usually considered in a parton picture as corresponding to the collision of two almost black disks filled with partons. In this article we mainly concentrate on the examination of the local transparency of such F-disks. We discuss how is it possible to guarantee th... |
hep-ph/0004082 | Susumu Koretune | Susumu Koretune | Soft pions at high energy and its phenomenological implications | 6 pages,LaTex,1 figures,Talk given at "Workshop on Light-Cone QCD and
Nonperturbative Hadron Physics",Adelaide,Australia,December 11-22,1999,to
appear in the proceedings | null | null | null | hep-ph nucl-th | null | The soft pion theorem in the inclusive reaction at high energy applied to the
current induced reaction is explained briefly. A characteristic aspect of this
theorem is the charge asymmetry produced by the pole terms in the soft pion
limit. The pion charge asymmetry in the central region in the
target-virtual-photon c... | [
{
"created": "Sun, 9 Apr 2000 06:00:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Koretune",
"Susumu",
""
]
] | The soft pion theorem in the inclusive reaction at high energy applied to the current induced reaction is explained briefly. A characteristic aspect of this theorem is the charge asymmetry produced by the pole terms in the soft pion limit. The pion charge asymmetry in the central region in the target-virtual-photon cen... |
hep-ph/9208209 | John Collins | J.C. Collins and F.V. Tkachov | Breakdown of Dimensional Regularization in the Sudakov Problem | 12 pages + 3 figures (not included), LaTeX | Phys.Lett. B294 (1992) 403-411 | 10.1016/0370-2693(92)91541-G | FERMILAB-PUB-92/164-T; PSU/TH/109 | hep-ph | null | An explicit example is presented (a one-loop triangle graph) where
dimensional regularization fails to regulate the infra-red singularities that
emerge at intermediate steps of studying large-$Q^2$ Sudakov factorization. The
mathematical nature of the phenomenon is explained within the framework of the
theory of the ... | [
{
"created": "Wed, 5 Aug 1992 20:44:51 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Collins",
"J. C.",
""
],
[
"Tkachov",
"F. V.",
""
]
] | An explicit example is presented (a one-loop triangle graph) where dimensional regularization fails to regulate the infra-red singularities that emerge at intermediate steps of studying large-$Q^2$ Sudakov factorization. The mathematical nature of the phenomenon is explained within the framework of the theory of the $A... |
hep-ph/0610121 | Lianyi He | Lianyi He, Meng Jin and Pengfei Zhuang | Neutral Color Superconductivity Including Inhomogeneous Phases at Finite
Temperature | 12 pages, 7 figures. v2: references added, accepted for publication
in PRD. V3: Calculation of the neutral LOFF state clarified, typos corrected. | Phys.Rev.D75:036003,2007 | 10.1103/PhysRevD.75.036003 | null | hep-ph cond-mat.supr-con nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate neutral quark matter with homogeneous and inhomogeneous color
condensates at finite temperature in the frame of an extended NJL model. By
calculating the Meissner masses squared and gap susceptibility, the uniform
color superconductor is stable only in a temperature window close to the
critical tempera... | [
{
"created": "Wed, 11 Oct 2006 07:13:17 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jan 2007 09:13:11 GMT",
"version": "v2"
},
{
"created": "Mon, 3 May 2010 14:18:39 GMT",
"version": "v3"
}
] | 2010-05-07 | [
[
"He",
"Lianyi",
""
],
[
"Jin",
"Meng",
""
],
[
"Zhuang",
"Pengfei",
""
]
] | We investigate neutral quark matter with homogeneous and inhomogeneous color condensates at finite temperature in the frame of an extended NJL model. By calculating the Meissner masses squared and gap susceptibility, the uniform color superconductor is stable only in a temperature window close to the critical temperatu... |
1602.08310 | Selym Villalba-Chavez Dr. | Ibrahim Akal, Reinhold Egger, Carsten M\"uller, Selym
Villalba-Ch\'avez | Low-dimensional approach to pair production in an oscillating electric
field: Application to bandgap graphene layers | 9 pages, 3 figures | Phys. Rev. D 93, 116006 (2016) | 10.1103/PhysRevD.93.116006 | null | hep-ph cond-mat.mes-hall | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production of particle-antiparticle pairs from the quantum field
theoretic ground state in the presence of an external electric field is
studied. Starting with the quantum kinetic Boltzmann-Vlasov equation in
four-dimensional spacetime, we obtain the corresponding equations in lower
dimensionalities by way of spa... | [
{
"created": "Fri, 26 Feb 2016 13:17:40 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Dec 2016 14:14:45 GMT",
"version": "v2"
}
] | 2016-12-26 | [
[
"Akal",
"Ibrahim",
""
],
[
"Egger",
"Reinhold",
""
],
[
"Müller",
"Carsten",
""
],
[
"Villalba-Chávez",
"Selym",
""
]
] | The production of particle-antiparticle pairs from the quantum field theoretic ground state in the presence of an external electric field is studied. Starting with the quantum kinetic Boltzmann-Vlasov equation in four-dimensional spacetime, we obtain the corresponding equations in lower dimensionalities by way of spati... |
hep-ph/9905364 | Uma Mahanta | Uma Mahanta | The effect of R parity violating couplings on e^-e^-->{\tilde e}_L
{\tilde e}_R | Plain tex version, 7 pages, no figures | Phys.Rev. D61 (2000) 035006 | 10.1103/PhysRevD.61.035006 | MRI-PHY/P990514 | hep-ph | null | In this work we study the effect of R parity breaking couplings on the
process e^-e^-->{\tilde e}_L{\tilde e}_R. We find that an e^-e^- linear
collider opearting at a center of mass energy of 500 Gev with a luminosity of
50 fb^{-1} will be able to probe the coupling
[\lambda_{211}+\lambda_{311}]^{1/2} down to .045 fo... | [
{
"created": "Mon, 17 May 1999 11:17:47 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Mahanta",
"Uma",
""
]
] | In this work we study the effect of R parity breaking couplings on the process e^-e^-->{\tilde e}_L{\tilde e}_R. We find that an e^-e^- linear collider opearting at a center of mass energy of 500 Gev with a luminosity of 50 fb^{-1} will be able to probe the coupling [\lambda_{211}+\lambda_{311}]^{1/2} down to .045 for ... |
0901.3337 | Christopher Kolda | Brian Dudley and Christopher Kolda | Constraining the Charged Higgs Mass in the MSSM: A Low-Energy Approach | 19 pages, 5 figures. High-resolution figures available on request | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the current lower bound on the charged Higgs boson mass in the
Minimal Supersymmetric Standard Model. By applying direct search constraints on
the neutral Higgs bosons and other supersymmetric states, as well as a number
of indirect constraints (b -> s gamma, B_s -> mu mu, B -> tau nu, B -> D tau
nu), we f... | [
{
"created": "Wed, 21 Jan 2009 19:16:36 GMT",
"version": "v1"
}
] | 2009-01-22 | [
[
"Dudley",
"Brian",
""
],
[
"Kolda",
"Christopher",
""
]
] | We examine the current lower bound on the charged Higgs boson mass in the Minimal Supersymmetric Standard Model. By applying direct search constraints on the neutral Higgs bosons and other supersymmetric states, as well as a number of indirect constraints (b -> s gamma, B_s -> mu mu, B -> tau nu, B -> D tau nu), we fin... |
hep-ph/9908226 | Alexei Nefediev | Yu.S.Kalashnikova, A.V.Nefediev, A.V.Volodin (ITEP, Moscow) | Hamiltonian approach to the bound state problem in QCD_2 | 9 pages, LaTeX2e | Phys.Atom.Nucl. 63 (2000) 1623-1628; Yad.Fiz. 63 (2000) 1710-1715 | 10.1134/1.1312896 | null | hep-ph | null | Bosonization of the two-dimensional QCD in the large N_C limit is performed
in the framework of Hamiltonian approach in the Coulomb gauge. The generalized
Bogoliubov transformation is applied to diagonalize the Hamiltonian in the
bosonic sector of the theory, and the composite operators creating/annihilating
bosons a... | [
{
"created": "Tue, 3 Aug 1999 09:14:36 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kalashnikova",
"Yu. S.",
"",
"ITEP, Moscow"
],
[
"Nefediev",
"A. V.",
"",
"ITEP, Moscow"
],
[
"Volodin",
"A. V.",
"",
"ITEP, Moscow"
]
] | Bosonization of the two-dimensional QCD in the large N_C limit is performed in the framework of Hamiltonian approach in the Coulomb gauge. The generalized Bogoliubov transformation is applied to diagonalize the Hamiltonian in the bosonic sector of the theory, and the composite operators creating/annihilating bosons are... |
1011.1404 | Florian Plentinger | Frank F. Deppisch, Florian Plentinger, Gerhart Seidl | Lepton Flavor Violation in Complex SUSY Seesaw Models with Nearly
Tribimaximal Mixing | 22 pages, 17 figures. Version to be published in JHEP | JHEP 1101:004,2011 | 10.1007/JHEP01(2011)004 | MAN/HEP/2010/20, SISSA 41/2010/EP | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We survey the lepton flavor violation branching ratios Br(mu->e,gamma),
Br(tau->mu,gamma), and Br(tau->e,gamma) in mSUGRA for a broad class of lepton
mass matrix textures that give nearly tribimaximal lepton mixing. Small
neutrino masses are generated by the type-I seesaw mechanism with
non-degenerate right-handed ne... | [
{
"created": "Fri, 5 Nov 2010 14:19:00 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Jan 2011 18:01:19 GMT",
"version": "v2"
}
] | 2011-04-20 | [
[
"Deppisch",
"Frank F.",
""
],
[
"Plentinger",
"Florian",
""
],
[
"Seidl",
"Gerhart",
""
]
] | We survey the lepton flavor violation branching ratios Br(mu->e,gamma), Br(tau->mu,gamma), and Br(tau->e,gamma) in mSUGRA for a broad class of lepton mass matrix textures that give nearly tribimaximal lepton mixing. Small neutrino masses are generated by the type-I seesaw mechanism with non-degenerate right-handed neut... |
hep-ph/0602231 | Zuo-Hong Li | Zuo-Hong Li, Zhong-Qian Su and Jian-Ying Cui | Importance of Higher Twist Effects to Understand Charmed
Color-Suppressed $B$ Decays | Latex, 11 pages, 1 figure | null | null | null | hep-ph | null | Working within the framework of the QCD light cone sum rules (LCSR), we
compute and discuss the nonfactorizable higher twist effect in $\bar{B}^0\to
D^{*0}\pi^0$ to make an all-around examination of its role in the charmed
color-suppressed B decays. Analogously to the case of $\bar{B}^0\to
D^{0}\pi^0$, such effect tu... | [
{
"created": "Sat, 25 Feb 2006 15:46:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Li",
"Zuo-Hong",
""
],
[
"Su",
"Zhong-Qian",
""
],
[
"Cui",
"Jian-Ying",
""
]
] | Working within the framework of the QCD light cone sum rules (LCSR), we compute and discuss the nonfactorizable higher twist effect in $\bar{B}^0\to D^{*0}\pi^0$ to make an all-around examination of its role in the charmed color-suppressed B decays. Analogously to the case of $\bar{B}^0\to D^{0}\pi^0$, such effect turn... |
2209.12947 | Pascal Anastasopoulos | Pascal Anastasopoulos, Kunio Kaneta, Elias Kiritsis, Yann Mambrini | Anomalous and axial Z' contributions to g-2 | 45 pages, 8 plots, jheppub style, tikz package used, v2 - various
comments/clarifications and citations added | null | 10.1007/JHEP02(2023)051 | CCTP-2022-2, ITCP-2022/5 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effects of an anomalous Z' boson on the anomalous magnetic
moment of the muon (g-2), and especially the impact of its axial coupling. We
mainly evaluate the negative contribution to (g-2) of such couplings at
one-loop and look at the anomalous couplings generated at two loops. We find
areas of the parame... | [
{
"created": "Mon, 26 Sep 2022 18:31:39 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Jan 2023 11:45:56 GMT",
"version": "v2"
}
] | 2023-03-01 | [
[
"Anastasopoulos",
"Pascal",
""
],
[
"Kaneta",
"Kunio",
""
],
[
"Kiritsis",
"Elias",
""
],
[
"Mambrini",
"Yann",
""
]
] | We study the effects of an anomalous Z' boson on the anomalous magnetic moment of the muon (g-2), and especially the impact of its axial coupling. We mainly evaluate the negative contribution to (g-2) of such couplings at one-loop and look at the anomalous couplings generated at two loops. We find areas of the paramete... |
hep-ph/9506320 | T. J. Fields | T.J. Fields, K.S. Gupta, and J.P. Vary | Renormalization of Effective Hamiltonians | 10 pages, ReVTeX | Mod.Phys.Lett. A11 (1996) 2233-2240 | 10.1142/S0217732396002228 | ISU-NP-94-15 | hep-ph | null | We introduce a way of implementing Wilson renormalization within the context
of the theory of effective Hamiltonians. Our renormalization scheme involves
manipulations at the level of the generalized $G$--matrix and is independent of
any specific kinematics. We show how to calculate the beta function within this
cont... | [
{
"created": "Tue, 13 Jun 1995 21:05:36 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Fields",
"T. J.",
""
],
[
"Gupta",
"K. S.",
""
],
[
"Vary",
"J. P.",
""
]
] | We introduce a way of implementing Wilson renormalization within the context of the theory of effective Hamiltonians. Our renormalization scheme involves manipulations at the level of the generalized $G$--matrix and is independent of any specific kinematics. We show how to calculate the beta function within this contex... |
2302.03326 | Shota Kikuchi | Shota Kikuchi, Tatsuo Kobayashi, Kaito Nasu, Shohei Takada, Hikaru
Uchida | Quark mass hierarchies and CP violation in $A_4\times A_4\times A_4$
modular symmetric flavor models | 42 pages, 3 figures | null | 10.1007/JHEP07(2023)134 | EPHOU-23-004 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study $A_4 \times A_4 \times A_4$ modular symmetric flavor models to
realize quark mass hierarchies and mixing angles without fine-tuning. Mass
matrices are written in terms of modular forms. At modular fixed points $\tau =
i\infty$ and $\omega$, $A_4$ is broken to $Z_3$ residual symmetry. When the
modulus $\tau$ ... | [
{
"created": "Tue, 7 Feb 2023 09:07:22 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Feb 2023 10:05:04 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Jul 2023 01:40:17 GMT",
"version": "v3"
}
] | 2023-08-02 | [
[
"Kikuchi",
"Shota",
""
],
[
"Kobayashi",
"Tatsuo",
""
],
[
"Nasu",
"Kaito",
""
],
[
"Takada",
"Shohei",
""
],
[
"Uchida",
"Hikaru",
""
]
] | We study $A_4 \times A_4 \times A_4$ modular symmetric flavor models to realize quark mass hierarchies and mixing angles without fine-tuning. Mass matrices are written in terms of modular forms. At modular fixed points $\tau = i\infty$ and $\omega$, $A_4$ is broken to $Z_3$ residual symmetry. When the modulus $\tau$ is... |
1507.06671 | Dean Robinson | Zoltan Ligeti, Dean J. Robinson | Towards more precise determinations of the CKM phase $\beta$ | 5 pages, 1 figure, published version | Phys. Rev. Lett. 115, 251801 (2015) | 10.1103/PhysRevLett.115.251801 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive a new flavor symmetry relation for the determination of the weak
phase $\beta=\phi_1$ from time-dependent CP asymmetries and $B \to J/\psi P$
decay rates. In this relation, the contributions to $\sin2\beta$ proportional
to $V_{ub}$ are parametrically suppressed compared to the contributions in the
$B \to J/... | [
{
"created": "Thu, 23 Jul 2015 20:26:35 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Nov 2015 00:38:44 GMT",
"version": "v2"
}
] | 2015-12-23 | [
[
"Ligeti",
"Zoltan",
""
],
[
"Robinson",
"Dean J.",
""
]
] | We derive a new flavor symmetry relation for the determination of the weak phase $\beta=\phi_1$ from time-dependent CP asymmetries and $B \to J/\psi P$ decay rates. In this relation, the contributions to $\sin2\beta$ proportional to $V_{ub}$ are parametrically suppressed compared to the contributions in the $B \to J/\p... |
0708.0578 | Edmond Berger | Edmond L Berger, Jian-Wei Qiu, and Ricardo A. Rodriguez-Pedraza | Transverse momentum dependence of the angular distribution of the
Drell-Yan process | 18 pages, 4 figures; typos corrected, references updated, a few
clarifications recommended by the referee. Paper accepted for publication in
Physical Review D | Phys.Rev.D76:074006,2007 | 10.1103/PhysRevD.76.074006 | Argonne report ANL-HEP-PR-07-53 | hep-ph hep-ex | null | We calculate the transverse momentum Q_{\perp} dependence of the helicity
structure functions for the hadroproduction of a massive pair of leptons with
pair invariant mass Q. These structure functions determine the angular
distribution of the leptons in the pair rest frame. Unphysical behavior in the
region Q_{\perp}... | [
{
"created": "Fri, 3 Aug 2007 20:09:33 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Sep 2007 22:19:42 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Berger",
"Edmond L",
""
],
[
"Qiu",
"Jian-Wei",
""
],
[
"Rodriguez-Pedraza",
"Ricardo A.",
""
]
] | We calculate the transverse momentum Q_{\perp} dependence of the helicity structure functions for the hadroproduction of a massive pair of leptons with pair invariant mass Q. These structure functions determine the angular distribution of the leptons in the pair rest frame. Unphysical behavior in the region Q_{\perp} -... |
1302.3401 | Michal Malinsky | Stefano Bertolini, Luca Di Luzio, Michal Malinsky | Light color octet scalars in the minimal SO(10) grand unification | 17 pages, 4 figures, 5 tables; minor corrections & references added
in v2; published version | null | 10.1103/PhysRevD.87.085020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the relation between the present (and foreseen) bounds on matter
stability and the presence of TeV-scale color octet scalar states in
nonsupersymmetric SO(10) grand unification with one adjoint Higgs
representation triggering the symmetry breaking. This scenario, discarded long
ago due to tree-level tachyo... | [
{
"created": "Thu, 14 Feb 2013 13:56:48 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Apr 2013 08:13:15 GMT",
"version": "v2"
}
] | 2015-06-15 | [
[
"Bertolini",
"Stefano",
""
],
[
"Di Luzio",
"Luca",
""
],
[
"Malinsky",
"Michal",
""
]
] | We analyze the relation between the present (and foreseen) bounds on matter stability and the presence of TeV-scale color octet scalar states in nonsupersymmetric SO(10) grand unification with one adjoint Higgs representation triggering the symmetry breaking. This scenario, discarded long ago due to tree-level tachyoni... |
hep-ph/0408204 | C. Hanhart | C. Hanhart | Comment on 'Photoproduction of $\eta$--Mesic ${^3}$He' | Extended version of a comment sent to Phys. Rev. Lett | Phys.Rev.Lett.94:049101,2005 | 10.1103/PhysRevLett.94.049101 | FZJ-IKP(TH)-2004-12 | hep-ph | null | In a recent paper by the TAPS collaboration \cite{exp} a first measurement of
a bound system of an $\eta$ meson and a ${^3}$He nucleus was reported. In this
comment we critically reexamine the interpretation of the data and show that
the data prefers a solution where there is no bound state present. Given the
low sta... | [
{
"created": "Wed, 18 Aug 2004 09:47:23 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hanhart",
"C.",
""
]
] | In a recent paper by the TAPS collaboration \cite{exp} a first measurement of a bound system of an $\eta$ meson and a ${^3}$He nucleus was reported. In this comment we critically reexamine the interpretation of the data and show that the data prefers a solution where there is no bound state present. Given the low stati... |
2005.11761 | Pablo Sanchez Puertas | Pere Masjuan, Pablo Roig, Pablo Sanchez-Puertas | The interplay of transverse degrees of freedom and axial-vector mesons
with short-distance constraints in g-2 | 11 pages+references; major revision including a new model; version
accepted for publication in Journal of Physics G | J. Phys. G: Nucl. Part. Phys. 49 015002 (2022) | 10.1088/1361-6471/ac3892 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit well-known short-distance constraints relating the hadronic
light-by light Green's function to the $\langle VVA \rangle$ one, that have
been a subject of debate over the past years in the context of the muon
$(g-2)$. Specifically, we identify a relation among the longitudinal and
transverse degrees of free... | [
{
"created": "Sun, 24 May 2020 14:49:50 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Mar 2021 11:41:07 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Jun 2021 18:05:21 GMT",
"version": "v3"
},
{
"created": "Thu, 4 Nov 2021 07:17:48 GMT",
"version": "v4"
}
] | 2021-12-09 | [
[
"Masjuan",
"Pere",
""
],
[
"Roig",
"Pablo",
""
],
[
"Sanchez-Puertas",
"Pablo",
""
]
] | We revisit well-known short-distance constraints relating the hadronic light-by light Green's function to the $\langle VVA \rangle$ one, that have been a subject of debate over the past years in the context of the muon $(g-2)$. Specifically, we identify a relation among the longitudinal and transverse degrees of freedo... |
hep-ph/0203011 | Leona Kershaw | R.D. McKeown and M.J. Ramsey-Musolf (Kellogg Radiation Lab, Caltech) | The Nucleon's Mirror Image: Revealing the Strange and Unexpected | 15 pages, 3 figures | Mod.Phys.Lett. A18 (2003) 75-84 | 10.1142/S0217732303010016 | OAP-754 | hep-ph | null | A remarkably successful program of parity-violating electron scattering
experiments is providing new insight into the structure of the nucleon.
Measurement of the vector form factors enables a definitive study of potential
strange quark-antiquark contributions to the electromagnetic structure such as
the magnetic mom... | [
{
"created": "Fri, 1 Mar 2002 20:00:15 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"McKeown",
"R. D.",
"",
"Kellogg Radiation Lab, Caltech"
],
[
"Ramsey-Musolf",
"M. J.",
"",
"Kellogg Radiation Lab, Caltech"
]
] | A remarkably successful program of parity-violating electron scattering experiments is providing new insight into the structure of the nucleon. Measurement of the vector form factors enables a definitive study of potential strange quark-antiquark contributions to the electromagnetic structure such as the magnetic momen... |
1711.01485 | Pol Bernard Gossiaux | P.B. Gossiaux, J. Aichelin, M. Nahrgang, V. Ozvenchuk and K. Werner | Coupled dynamics of heavy and light flavor flow harmonics from EPOSHQ | SQM 2017 proceedings | null | 10.1051/epjconf/201817118004 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We pursue the study of event by event correlations between low-mass particles
and heavy mesons flow harmonics in ultrarelativistic heavy ion collisions and
clarify some ambiguities found in one of our previous work.
| [
{
"created": "Sat, 4 Nov 2017 19:58:15 GMT",
"version": "v1"
}
] | 2018-03-14 | [
[
"Gossiaux",
"P. B.",
""
],
[
"Aichelin",
"J.",
""
],
[
"Nahrgang",
"M.",
""
],
[
"Ozvenchuk",
"V.",
""
],
[
"Werner",
"K.",
""
]
] | We pursue the study of event by event correlations between low-mass particles and heavy mesons flow harmonics in ultrarelativistic heavy ion collisions and clarify some ambiguities found in one of our previous work. |
1003.1138 | Hovhannes Grigoryan | Hovhannes R. Grigoryan, Paul M. Hohler, Mikhail A. Stephanov | Towards the Gravity Dual of Quarkonium in the Strongly Coupled QCD
Plasma | 13 pages, 9 figures | Phys.Rev.D82:026005,2010 | 10.1103/PhysRevD.82.026005 | null | hep-ph hep-lat hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We build a "bottom-up" holographic model of charmonium by matching the
essential spectral data. We argue that this data must include not only the
masses but also the decay constants of the J/psi and psi' mesons. Relative to
the "soft-wall" models for light mesons, such a matching requires two new
features in the holo... | [
{
"created": "Fri, 5 Mar 2010 20:55:27 GMT",
"version": "v1"
}
] | 2011-02-22 | [
[
"Grigoryan",
"Hovhannes R.",
""
],
[
"Hohler",
"Paul M.",
""
],
[
"Stephanov",
"Mikhail A.",
""
]
] | We build a "bottom-up" holographic model of charmonium by matching the essential spectral data. We argue that this data must include not only the masses but also the decay constants of the J/psi and psi' mesons. Relative to the "soft-wall" models for light mesons, such a matching requires two new features in the hologr... |
1410.6278 | Hongshi Zong | Jian-Feng Li, Feng-Yao Hou, Zhu-Fang Cui, Hong-Tao Feng, Yu Jiang,
Hong-Shi Zong | Influence of gauge boson mass on the staggered spin susceptibility | 7 pages, 5 figures. arXiv admin note: text overlap with
arXiv:1306.3013 | null | 10.1103/PhysRevD.90.073013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on the study of the linear response of the fermion propagator in the
presence of an external scalar field, we calculate the staggered spin
susceptibility in the low energy limit in the framework of the Dyson-Schwinger
approach. We analyze the effect of a finite gauge boson mass on the staggered
spin susceptibil... | [
{
"created": "Thu, 23 Oct 2014 08:04:52 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Li",
"Jian-Feng",
""
],
[
"Hou",
"Feng-Yao",
""
],
[
"Cui",
"Zhu-Fang",
""
],
[
"Feng",
"Hong-Tao",
""
],
[
"Jiang",
"Yu",
""
],
[
"Zong",
"Hong-Shi",
""
]
] | Based on the study of the linear response of the fermion propagator in the presence of an external scalar field, we calculate the staggered spin susceptibility in the low energy limit in the framework of the Dyson-Schwinger approach. We analyze the effect of a finite gauge boson mass on the staggered spin susceptibilit... |
hep-ph/0210183 | Ahmed Ali | A. Ali (DESY) | Next-to-leading Order Calculations of the Radiative and Semileptonic
Rare B Decays in the Standard Model and Comparison with Data | 7 pages, 1 figure; uses espcrc2.sty, to appear in the Proceedings of
the 31st International Conference on High Energy Physics (ICHEP 2002),
Amsterdam, The Netherlands, 24-31 July 2002 | null | 10.1016/S0920-5632(03)90632-3 | CERN-TH/2002-284 | hep-ph hep-ex | null | We review some selected rare B decays calculated in next-to-leading order
accuracy in the Standard Model (SM). These include the radiative decays $B \to
(X_s,K^*,\rho)\gamma$ and the semileptonic decays $B \to (X_s,K,K^*) \ell^+
\ell^-$, for which new data from the BABAR and BELLE collaborations have been
presented a... | [
{
"created": "Fri, 11 Oct 2002 14:30:22 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Ali",
"A.",
"",
"DESY"
]
] | We review some selected rare B decays calculated in next-to-leading order accuracy in the Standard Model (SM). These include the radiative decays $B \to (X_s,K^*,\rho)\gamma$ and the semileptonic decays $B \to (X_s,K,K^*) \ell^+ \ell^-$, for which new data from the BABAR and BELLE collaborations have been presented at ... |
2107.07275 | Joy Ganguly | Joy Ganguly and Raghavendra Srikanth Hundi | Lepton and quark mixing patterns with generalized CP transformations | 36 pages, 1 figure, 3 tables; apart from adding 2 sections, added
more content and clarifications; published in Chinese Physics C | null | 10.1088/1674-1137/ac763c | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work, we have modified a scenario, originally proposed by Grimus and
Lavoura, in order to obtain maximal values for atmospheric mixing angle and CP
violating Dirac phase of the lepton sector. To achieve this, we have employed
CP and some discrete symmetries in a type II seesaw model. In order to make
predicti... | [
{
"created": "Thu, 15 Jul 2021 12:03:10 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Sep 2022 15:30:29 GMT",
"version": "v2"
}
] | 2022-10-05 | [
[
"Ganguly",
"Joy",
""
],
[
"Hundi",
"Raghavendra Srikanth",
""
]
] | In this work, we have modified a scenario, originally proposed by Grimus and Lavoura, in order to obtain maximal values for atmospheric mixing angle and CP violating Dirac phase of the lepton sector. To achieve this, we have employed CP and some discrete symmetries in a type II seesaw model. In order to make prediction... |
0807.1968 | Takahiro Kubota | Masataka Fukugita and Takahiro Kubota | Empirically Consistent Electroweak Radiative Corrections with the
Two-Higgs Doublet Model | 11 pages, 4 figures | null | null | OU-HET 607 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The electroweak radiative correction, which turned out to be marginal within
the standard electroweak model having the minimal Higgs sector in view of the
present experimental information, fits well the experiment when the Higgs
sector is extended to have two Higgs doublets. We predict the range where the
charged and... | [
{
"created": "Sat, 12 Jul 2008 11:30:11 GMT",
"version": "v1"
}
] | 2008-07-15 | [
[
"Fukugita",
"Masataka",
""
],
[
"Kubota",
"Takahiro",
""
]
] | The electroweak radiative correction, which turned out to be marginal within the standard electroweak model having the minimal Higgs sector in view of the present experimental information, fits well the experiment when the Higgs sector is extended to have two Higgs doublets. We predict the range where the charged and C... |
hep-ph/0101258 | Wit | K. Fialkowski and R. Wit | Charge fluctuations in a final state with QGP | 5 pages | Europhys.Lett. 55 (2001) 184-187 | 10.1209/epl/i2001-00392-7 | null | hep-ph | null | Charge fluctuations as a possible signal of quark - gluon plasma (QGP) were
recently suggested. A short summary of comments presented on this subject is
given and supplemented by a discussion of the coexistence of pions produced
"directly" and through a QGP phase. Such a coexistence may obscure the expected
plasma si... | [
{
"created": "Tue, 23 Jan 2001 12:59:34 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Fialkowski",
"K.",
""
],
[
"Wit",
"R.",
""
]
] | Charge fluctuations as a possible signal of quark - gluon plasma (QGP) were recently suggested. A short summary of comments presented on this subject is given and supplemented by a discussion of the coexistence of pions produced "directly" and through a QGP phase. Such a coexistence may obscure the expected plasma sign... |
2212.06215 | Spencer Chang | Spencer Chang, Miranda Chen, Da Liu and Markus A. Luty | Primary Observables for Indirect Searches at Colliders | 46 pages, 2 figures, 13 tables. Final published version in JHEP | null | 10.1007/JHEP07(2023)030 | null | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the complete set of observables for collider searches for
indirect effects of new heavy physics. They consist of $SU(3)_{\rm C}\times
U(1)_{\rm EM}$ invariant interaction terms/operators that parameterize
deviations from the Standard Model. We show that, under very general
assumptions, the leading deviati... | [
{
"created": "Mon, 12 Dec 2022 19:57:33 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jul 2023 22:46:56 GMT",
"version": "v2"
}
] | 2023-07-13 | [
[
"Chang",
"Spencer",
""
],
[
"Chen",
"Miranda",
""
],
[
"Liu",
"Da",
""
],
[
"Luty",
"Markus A.",
""
]
] | We consider the complete set of observables for collider searches for indirect effects of new heavy physics. They consist of $SU(3)_{\rm C}\times U(1)_{\rm EM}$ invariant interaction terms/operators that parameterize deviations from the Standard Model. We show that, under very general assumptions, the leading deviation... |
hep-ph/0609033 | Alexander Mitov | A. Mitov, S. Moch and A. Vogt | NNLO splitting and coefficient functions with time-like kinematics | Presented by A.M. at Loops and Legs in Quantum Field Theory, 23-28
April 2006, Eisenach, Germany | null | 10.1016/j.nuclphysbps.2006.09.027 | DESY 06-150 | hep-ph | null | We discuss recent results on the three-loop (next-to-next-to-leading order,
NNLO) time-like splitting functions of QCD and the two-loop (NNLO) coefficient
functions in one-particle inclusive e+e- annihilation. These results form the
basis for extracting fragmentation functions for light and heavy flavors with
NNLO ac... | [
{
"created": "Mon, 4 Sep 2006 19:59:10 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Sep 2006 20:11:14 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Mitov",
"A.",
""
],
[
"Moch",
"S.",
""
],
[
"Vogt",
"A.",
""
]
] | We discuss recent results on the three-loop (next-to-next-to-leading order, NNLO) time-like splitting functions of QCD and the two-loop (NNLO) coefficient functions in one-particle inclusive e+e- annihilation. These results form the basis for extracting fragmentation functions for light and heavy flavors with NNLO accu... |
1104.1901 | Michael Paraskevas | M. Paraskevas and K. Tamvakis | Hierarchical neutrino masses and mixing in non minimal-SU(5) | 12 pages, 1 figure, 1 table. Captions inserted, 2 sentences for
clarification added, 2 references added | Phys.Rev.D84:013010,2011 | 10.1103/PhysRevD.84.013010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the problem of neutrino masses and mixing within the framework of
a non-minimal supersymmetric SU(5) model extended by adding a set of 1,24
chiral superfields accommodating three right-handed neutrinos. A Type I+III
see-saw mechanism can then be realized giving rise to a hierarchical mass
spectrum for the... | [
{
"created": "Mon, 11 Apr 2011 10:50:18 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Jul 2011 12:40:15 GMT",
"version": "v2"
}
] | 2011-08-09 | [
[
"Paraskevas",
"M.",
""
],
[
"Tamvakis",
"K.",
""
]
] | We consider the problem of neutrino masses and mixing within the framework of a non-minimal supersymmetric SU(5) model extended by adding a set of 1,24 chiral superfields accommodating three right-handed neutrinos. A Type I+III see-saw mechanism can then be realized giving rise to a hierarchical mass spectrum for the l... |
1701.03738 | Jun He Prof. | Jun He | Nucleon resonances $N(1875)$ and $N(2100)$ as strange partners of LHCb
pentaquarks | 8 pages, 1 figures. Published version | Phys. Rev. D 95, 074031 (2017) | 10.1103/PhysRevD.95.074031 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we investigate the possibility of interpreting two nucleon
resonances, the $N(1875)$ and the $N(2100)$, as hadronic molecular states from
the $\Sigma^*K$ and $\Sigma K^*$ interactions, respectively. With the help of
effective Lagrangians in which coupling constants are determined by the SU(3)
symmetry, ... | [
{
"created": "Fri, 13 Jan 2017 17:21:21 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jan 2017 09:54:26 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Apr 2017 02:19:57 GMT",
"version": "v3"
}
] | 2017-05-03 | [
[
"He",
"Jun",
""
]
] | In this work, we investigate the possibility of interpreting two nucleon resonances, the $N(1875)$ and the $N(2100)$, as hadronic molecular states from the $\Sigma^*K$ and $\Sigma K^*$ interactions, respectively. With the help of effective Lagrangians in which coupling constants are determined by the SU(3) symmetry, th... |
1512.04397 | Daniele Barducci | D. Barducci, S. De Curtis, S. Moretti and G.M. Pruna | Composite Higgs models and $t\bar t$ production at future $e^+e^-$
colliders | Proceeding for LFC15: physics prospects for Linear and other Future
Colliders after the discovery of the Higgs, 7-11 September 2015, Trento
(Italy) | Frascati Phys.Ser. 61 (2016) 89 | null | PSI-PR-15-11, LAPTH-Conf-067/15 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The study of the top quark properties will be an integral part of any
particle physics activity at future leptonic colliders. In this proceeding we
discuss the possibility of testing composite Higgs scenarios at $e^+e^-$
prototypes through deviations from the Standard Model predictions in $t\bar t$
production observa... | [
{
"created": "Mon, 14 Dec 2015 16:32:18 GMT",
"version": "v1"
}
] | 2017-05-11 | [
[
"Barducci",
"D.",
""
],
[
"De Curtis",
"S.",
""
],
[
"Moretti",
"S.",
""
],
[
"Pruna",
"G. M.",
""
]
] | The study of the top quark properties will be an integral part of any particle physics activity at future leptonic colliders. In this proceeding we discuss the possibility of testing composite Higgs scenarios at $e^+e^-$ prototypes through deviations from the Standard Model predictions in $t\bar t$ production observabl... |
1503.04982 | V. M. Mostepanenko | G. L. Klimchitskaya and V. M. Mostepanenko | Improved constraints on the coupling constants of axion-like particles
to nucleons from recent Casimir-less experiment | 6 pages, 2 figures; minor changes have been made in accordance to the
version accepted for publication in Eur. Phys. J. C | Eur. Phys. J. C, v.75, N4, 164-(1-6) (2015) | 10.1140/epjc/s10052-015-3401-1 | null | hep-ph astro-ph.HE quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain improved constraints on the coupling constants of axion-like
particles to nucleons from a recently performed Casimir-less experiment. For
this purpose, the differential force between a Au-coated sphere and either Au
or Si sectors of a rotating disc, arising due to two-axion exchange, is
calculated. Over a w... | [
{
"created": "Tue, 17 Mar 2015 10:40:10 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Apr 2015 08:46:23 GMT",
"version": "v2"
}
] | 2015-04-28 | [
[
"Klimchitskaya",
"G. L.",
""
],
[
"Mostepanenko",
"V. M.",
""
]
] | We obtain improved constraints on the coupling constants of axion-like particles to nucleons from a recently performed Casimir-less experiment. For this purpose, the differential force between a Au-coated sphere and either Au or Si sectors of a rotating disc, arising due to two-axion exchange, is calculated. Over a wid... |
2304.13969 | Guo-Liang Yu | Jie Lu, Guo-Liang Yu, Zhi-Gang Wang | The strong vertices of charmed mesons $D$, $D^{*}$ and charmonia
$J/\psi$, $\eta_{c}$ | null | Eur. Phys. J. A (2023) 59:195 | 10.1140/epja/s10050-023-01115-3 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work, the strong coupling constants of the vertices $DDJ/\psi$,
$DD^{*}J/\psi$, $D^{*}D^{*}J/\psi$, $DD^{*}\eta_{c}$ and $D^{*}D^{*}\eta_{c}$
are calculated within the framework of the QCD sum rules. For each vertex, we
analyze the momentum dependence of the coupling constants by considering all
possible off-... | [
{
"created": "Thu, 27 Apr 2023 06:14:22 GMT",
"version": "v1"
},
{
"created": "Sat, 6 May 2023 12:52:21 GMT",
"version": "v2"
},
{
"created": "Thu, 27 Jul 2023 05:03:12 GMT",
"version": "v3"
},
{
"created": "Mon, 9 Oct 2023 03:01:17 GMT",
"version": "v4"
},
{
"cre... | 2023-10-11 | [
[
"Lu",
"Jie",
""
],
[
"Yu",
"Guo-Liang",
""
],
[
"Wang",
"Zhi-Gang",
""
]
] | In this work, the strong coupling constants of the vertices $DDJ/\psi$, $DD^{*}J/\psi$, $D^{*}D^{*}J/\psi$, $DD^{*}\eta_{c}$ and $D^{*}D^{*}\eta_{c}$ are calculated within the framework of the QCD sum rules. For each vertex, we analyze the momentum dependence of the coupling constants by considering all possible off-sh... |
hep-ph/9908422 | Yoshimasa Kurihara | Y. Kurihara (1), J. Fujimoto (1), T. Ishikawa (1), Y. Shimizu (1), T.
Munehisa (2) ((1) KEK, (2) Yamanashi-univ.) | Event generator for the single- and double-photon emission associated
with neutrino pair-production | 30 pages, 12 figures | Comput.Phys.Commun. 136 (2001) 250-268 | 10.1016/S0010-4655(00)00254-X | KEK-CP-082 | hep-ph | null | A new event generator is proposed for two processes e+e- -> nu nu-bar gamma
and e+e- -> nu nu-bar gamma gamma where nu includes all the neutrino species.
The exact matrix elements of single- and double-photon emission, generated by
the GRACE system, are convoluted with the QED parton shower(QEDPS) to deal with
the in... | [
{
"created": "Fri, 20 Aug 1999 03:01:00 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kurihara",
"Y.",
"",
"KEK"
],
[
"Fujimoto",
"J.",
"",
"KEK"
],
[
"Ishikawa",
"T.",
"",
"KEK"
],
[
"Shimizu",
"Y.",
"",
"KEK"
],
[
"Munehisa",
"T.",
"",
"Yamanashi-univ"
]
] | A new event generator is proposed for two processes e+e- -> nu nu-bar gamma and e+e- -> nu nu-bar gamma gamma where nu includes all the neutrino species. The exact matrix elements of single- and double-photon emission, generated by the GRACE system, are convoluted with the QED parton shower(QEDPS) to deal with the init... |
1809.10135 | Jan Heisig | Mathias Garny, Jan Heisig | Interplay of super-WIMP and freeze-in production of dark matter | 9 pages + references, 2 figures; v2: title changed, matches journal
version | Phys. Rev. D 98, 095031 (2018) | 10.1103/PhysRevD.98.095031 | TUM-HEP 1166/18, TTK-18-39 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Non-thermalized dark matter is a cosmologically valid alternative to the
paradigm of weakly interacting massive particles. For dark matter belonging to
a $Z_2$-odd sector that contains in addition a thermalized mediator particle,
dark matter production proceeds in general via both the freeze-in and superWIMP
mechanis... | [
{
"created": "Wed, 26 Sep 2018 17:46:34 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Dec 2018 19:00:02 GMT",
"version": "v2"
}
] | 2018-12-14 | [
[
"Garny",
"Mathias",
""
],
[
"Heisig",
"Jan",
""
]
] | Non-thermalized dark matter is a cosmologically valid alternative to the paradigm of weakly interacting massive particles. For dark matter belonging to a $Z_2$-odd sector that contains in addition a thermalized mediator particle, dark matter production proceeds in general via both the freeze-in and superWIMP mechanism.... |
2012.07209 | Lianbao Jia | Lian-Bao Jia, Tong Li | Interpretation of XENON1T excess with MeV boosted dark matter | 6 pages, 4 figures, the version accepted by CPC | null | 10.1088/1674-1137/ac6d51 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The XENON1T excess of keV electron recoil events may be induced by the
scattering of electrons and long-lived particles with MeV mass and high-speed.
We consider a tangible model composed of two scalar MeV dark matter (DM)
particles $S_A$ and $S_B$ to interpret the XENON1T keV excess via boosted
$S_B$. A small mass s... | [
{
"created": "Mon, 14 Dec 2020 01:52:06 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Apr 2022 07:50:01 GMT",
"version": "v2"
}
] | 2022-08-10 | [
[
"Jia",
"Lian-Bao",
""
],
[
"Li",
"Tong",
""
]
] | The XENON1T excess of keV electron recoil events may be induced by the scattering of electrons and long-lived particles with MeV mass and high-speed. We consider a tangible model composed of two scalar MeV dark matter (DM) particles $S_A$ and $S_B$ to interpret the XENON1T keV excess via boosted $S_B$. A small mass spl... |
1407.3599 | Herondy Mota | H. F. Santana Mota, Mark Hindmarsh | Big-Bang Nucleosynthesis and Gamma-Ray Constraints on Cosmic Strings
with a large Higgs condensate | 26 pages, 3 figures, 3 tables. Revised version with color figures,
new references and extended discussion mostly in Sec. IV. Referee's
suggestions are also included. To be published in PRD | null | 10.1103/PhysRevD.91.043001 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider constraints on cosmic strings from their emission of Higgs
particles, in the case that the strings have a Higgs condensate with amplitude
of order the string mass scale, assuming that a fraction of the energy of
condensate can be turned into radiation near cusps. The injection of energy by
the decaying Hi... | [
{
"created": "Mon, 14 Jul 2014 10:43:29 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jul 2014 09:49:46 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Jan 2015 11:29:11 GMT",
"version": "v3"
}
] | 2017-02-22 | [
[
"Mota",
"H. F. Santana",
""
],
[
"Hindmarsh",
"Mark",
""
]
] | We consider constraints on cosmic strings from their emission of Higgs particles, in the case that the strings have a Higgs condensate with amplitude of order the string mass scale, assuming that a fraction of the energy of condensate can be turned into radiation near cusps. The injection of energy by the decaying Higg... |
1812.07549 | Kyle Lee | Maarten G.A. Buffing, Zhong-Bo Kang, Kyle Lee, Xiaohui Liu | A transverse momentum dependent framework for back-to-back photon+jet
production | 5 pages, 2 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose the $pp \rightarrow \text{jet} + \gamma $ as a new process for
studying the Transverse Momentum Dependent Parton Distribution Functions
(TMDs). To do so, we developed a novel framework for the jet-$\gamma$ imbalance
in $pp \rightarrow \text{jet} + \gamma $ using Soft Collinear Effective Theory.
The new fra... | [
{
"created": "Tue, 18 Dec 2018 18:26:42 GMT",
"version": "v1"
}
] | 2018-12-19 | [
[
"Buffing",
"Maarten G. A.",
""
],
[
"Kang",
"Zhong-Bo",
""
],
[
"Lee",
"Kyle",
""
],
[
"Liu",
"Xiaohui",
""
]
] | We propose the $pp \rightarrow \text{jet} + \gamma $ as a new process for studying the Transverse Momentum Dependent Parton Distribution Functions (TMDs). To do so, we developed a novel framework for the jet-$\gamma$ imbalance in $pp \rightarrow \text{jet} + \gamma $ using Soft Collinear Effective Theory. The new frame... |
2302.10829 | Mario Fern\'andez Navarro | Mario Fern\'andez Navarro | Flavour hierarchies and $B$-anomalies in a twin Pati-Salam theory of
flavour | 8 pages + references, 4 figures, Contribution to the Proceedings of
the 8th Symposium on Prospects in the Physics of Discrete Symmetries
(DISCRETE 2022), 7-11 November 2022, Baden-Baden, Germany, v2: A few
references added | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this manuscript, based on arXiv:2209.00276, I present a model which can
simultaneously explain and connect the flavour hierarchies of the Standard
Model with flavour anomalies in $B$-physics. I will briefly introduce the model
and highlight the main features, including a common origin of Yukawa couplings
and vecto... | [
{
"created": "Tue, 21 Feb 2023 17:08:42 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Mar 2023 12:50:08 GMT",
"version": "v2"
}
] | 2023-03-10 | [
[
"Navarro",
"Mario Fernández",
""
]
] | In this manuscript, based on arXiv:2209.00276, I present a model which can simultaneously explain and connect the flavour hierarchies of the Standard Model with flavour anomalies in $B$-physics. I will briefly introduce the model and highlight the main features, including a common origin of Yukawa couplings and vector ... |
2101.00549 | Yueling Yang | Yueling Yang, Mingfei Duan, Junliang Lu, Jinshu Huang, Junfeng Sun | Study of the ${\Upsilon}(1S)$ ${\to}$ $DP$ decays | 13 pages, 2 figures | Int. J. Mod. Phys. A 36, 2150061 (2021) | 10.1142/S0217751X21500615 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Inspired by the potential prospects of high-luminosity dedicated colliders
and the high enthusiasms in searching for new physics in the flavor sector at
the intensity frontier, the ${\Upsilon}(1S)$ ${\to}$ $D^{-}{\pi}^{+}$,
$\overline{D}^{0}{\pi}^{0}$ and $D_{s}^{-}K^{+}$ weak decays are studied with
the perturbative... | [
{
"created": "Sun, 3 Jan 2021 03:16:40 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Feb 2021 03:45:23 GMT",
"version": "v2"
}
] | 2021-02-23 | [
[
"Yang",
"Yueling",
""
],
[
"Duan",
"Mingfei",
""
],
[
"Lu",
"Junliang",
""
],
[
"Huang",
"Jinshu",
""
],
[
"Sun",
"Junfeng",
""
]
] | Inspired by the potential prospects of high-luminosity dedicated colliders and the high enthusiasms in searching for new physics in the flavor sector at the intensity frontier, the ${\Upsilon}(1S)$ ${\to}$ $D^{-}{\pi}^{+}$, $\overline{D}^{0}{\pi}^{0}$ and $D_{s}^{-}K^{+}$ weak decays are studied with the perturbative Q... |
0812.3799 | Claudia Hagedorn | A. Adulpravitchai, A. Blum, C. Hagedorn | A Supersymmetric D4 Model for mu-tau Symmetry | 19 pages, 4 figures | JHEP 0903:046,2009 | 10.1088/1126-6708/2009/03/046 | SISSA 76/2008/EP | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a supersymmeterized version of the model presented by Grimus and
Lavoura (GL) in [1] which predicts theta_{23} maximal and theta_{13}=0 in the
lepton sector. For this purpose, we extend the flavor group, which is D4 x
Z2^{(aux)} in the original model, to D4 x Z5. An additional difference is the
absence o... | [
{
"created": "Fri, 19 Dec 2008 14:50:02 GMT",
"version": "v1"
}
] | 2010-04-14 | [
[
"Adulpravitchai",
"A.",
""
],
[
"Blum",
"A.",
""
],
[
"Hagedorn",
"C.",
""
]
] | We construct a supersymmeterized version of the model presented by Grimus and Lavoura (GL) in [1] which predicts theta_{23} maximal and theta_{13}=0 in the lepton sector. For this purpose, we extend the flavor group, which is D4 x Z2^{(aux)} in the original model, to D4 x Z5. An additional difference is the absence of ... |
hep-ph/0701055 | Eduardo Pont\'on | Marcela Carena, Eduardo Ponton, Jose Santiago, C.E.M. Wagner | Electroweak constraints on warped models with custodial symmetry | 38 pages, 8 figures | Phys.Rev.D76:035006,2007 | 10.1103/PhysRevD.76.035006 | null | hep-ph | null | It has been recently argued that realistic models with warped extra
dimensions can have Kaluza-Klein particles accessible at the Large Hadron
Collider if a custodial symmetry, SU(2)_V \times P_{LR}, is used to protect the
T parameter and the coupling of the left-handed bottom quark to the Z gauge
boson. In this artic... | [
{
"created": "Mon, 8 Jan 2007 21:03:13 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Carena",
"Marcela",
""
],
[
"Ponton",
"Eduardo",
""
],
[
"Santiago",
"Jose",
""
],
[
"Wagner",
"C. E. M.",
""
]
] | It has been recently argued that realistic models with warped extra dimensions can have Kaluza-Klein particles accessible at the Large Hadron Collider if a custodial symmetry, SU(2)_V \times P_{LR}, is used to protect the T parameter and the coupling of the left-handed bottom quark to the Z gauge boson. In this article... |
hep-ph/0007066 | Miura | Takahiro Miura, Eiichi Takasugi, Masaki Yoshimura | Quantum effects for the neutrino mixing matrix in the democratic-type
model | LaTeX, 21 pages, 2 figures, some mistakes corrected | Prog.Theor.Phys. 104 (2000) 1173-1187 | 10.1143/PTP.104.1173 | OU-HET 353 | hep-ph | null | We investigate the quantum effects for the democratic-type neutrino mass
matrix given at the right-handed neutrino mass scale $m_R$ in order to see (i)
whether $\theta_{23}=-\pi/4$ predicted by the model is stable to explain the
atmospheric neutrino anomaly, (ii) how $\theta_{12}$ and $\theta_{13}$ behave,
and (iii) ... | [
{
"created": "Fri, 7 Jul 2000 07:19:35 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2000 09:30:03 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Miura",
"Takahiro",
""
],
[
"Takasugi",
"Eiichi",
""
],
[
"Yoshimura",
"Masaki",
""
]
] | We investigate the quantum effects for the democratic-type neutrino mass matrix given at the right-handed neutrino mass scale $m_R$ in order to see (i) whether $\theta_{23}=-\pi/4$ predicted by the model is stable to explain the atmospheric neutrino anomaly, (ii) how $\theta_{12}$ and $\theta_{13}$ behave, and (iii) wh... |
1607.01659 | Andrea Tesi | Francesco Sannino, Alessandro Strumia, Andrea Tesi, Elena Vigiani | Fundamental partial compositeness | 36 pages, 3 figures, 5 tables. v2: final published version, expanded
discussion about neutrino masses, dark matter and flavour | null | 10.1007/JHEP11(2016)029 | CERN-PH-TH-2016-148, CP3-Origins-2016-027, EFI-16-15, IFUP-TH/2016 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct renormalizable Standard Model extensions, valid up to the Planck
scale, that give a composite Higgs from a new fundamental strong force acting
on fermions and scalars. Yukawa interactions of these particles with Standard
Model fermions realize the partial compositeness scenario. Under certain
assumptions... | [
{
"created": "Wed, 6 Jul 2016 15:09:33 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Oct 2016 16:41:03 GMT",
"version": "v2"
}
] | 2016-11-23 | [
[
"Sannino",
"Francesco",
""
],
[
"Strumia",
"Alessandro",
""
],
[
"Tesi",
"Andrea",
""
],
[
"Vigiani",
"Elena",
""
]
] | We construct renormalizable Standard Model extensions, valid up to the Planck scale, that give a composite Higgs from a new fundamental strong force acting on fermions and scalars. Yukawa interactions of these particles with Standard Model fermions realize the partial compositeness scenario. Under certain assumptions o... |
1409.7265 | Per Osland | B. Grzadkowski, O. M. Ogreid and P. Osland | Measuring CP violation in Two-Higgs-Doublet models in light of the LHC
Higgs data | 26 pages, 7 figures. Version published in JHEP | null | 10.1007/JHEP11(2014)084 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In Two-Higgs-Doublet models, the conditions for CP violation can be expressed
in terms of invariants under U(2) rotations among the two SU(2) Higgs doublet
fields. In order to design a strategy for measuring the invariants we express
them in terms of observables, i.e., masses and couplings of scalar bosons. We
find a... | [
{
"created": "Thu, 25 Sep 2014 14:14:39 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Nov 2014 22:22:50 GMT",
"version": "v2"
}
] | 2015-06-23 | [
[
"Grzadkowski",
"B.",
""
],
[
"Ogreid",
"O. M.",
""
],
[
"Osland",
"P.",
""
]
] | In Two-Higgs-Doublet models, the conditions for CP violation can be expressed in terms of invariants under U(2) rotations among the two SU(2) Higgs doublet fields. In order to design a strategy for measuring the invariants we express them in terms of observables, i.e., masses and couplings of scalar bosons. We find amp... |
1810.00819 | Yuming Wang | Cai-Dian L\"u, Yue-Long Shen, Yu-Ming Wang, Yan-Bing Wei | QCD calculations of $B \to \pi, K$ form factors with higher-twist
corrections | 36 pages, 9 figures | null | 10.1007/JHEP01(2019)024 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We update QCD calculations of $B \to \pi, K$ form factors at large hadronic
recoil by including the subleading-power corrections from the higher-twist
$B$-meson light-cone distribution amplitudes (LCDAs) up to the twist-six
accuracy and the strange-quark mass effects at leading-power in $\Lambda/m_b$
from the twist-t... | [
{
"created": "Mon, 1 Oct 2018 16:58:23 GMT",
"version": "v1"
}
] | 2019-01-30 | [
[
"Lü",
"Cai-Dian",
""
],
[
"Shen",
"Yue-Long",
""
],
[
"Wang",
"Yu-Ming",
""
],
[
"Wei",
"Yan-Bing",
""
]
] | We update QCD calculations of $B \to \pi, K$ form factors at large hadronic recoil by including the subleading-power corrections from the higher-twist $B$-meson light-cone distribution amplitudes (LCDAs) up to the twist-six accuracy and the strange-quark mass effects at leading-power in $\Lambda/m_b$ from the twist-two... |
1508.04444 | Peter Winslow | Tao Peng, Michael J. Ramsey-Musolf, Peter Winslow | TeV Lepton Number Violation: From Neutrinoless Double Beta Decay to the
LHC | 5 pages, 3 figures | Phys. Rev. D 93, 093002 (2016) | 10.1103/PhysRevD.93.093002 | ACFI-T15-11 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the sensitivity of next-generation tonne-scale neutrinoless double
$\beta$-decay ($0\nu\beta\beta$) experiments and searches for same-sign
di-electrons plus jets at the Large Hadron Collider to TeV scale lepton number
violating interactions. Taking into account previously unaccounted for physics
and detect... | [
{
"created": "Tue, 18 Aug 2015 20:18:06 GMT",
"version": "v1"
}
] | 2016-05-11 | [
[
"Peng",
"Tao",
""
],
[
"Ramsey-Musolf",
"Michael J.",
""
],
[
"Winslow",
"Peter",
""
]
] | We analyze the sensitivity of next-generation tonne-scale neutrinoless double $\beta$-decay ($0\nu\beta\beta$) experiments and searches for same-sign di-electrons plus jets at the Large Hadron Collider to TeV scale lepton number violating interactions. Taking into account previously unaccounted for physics and detector... |
0712.2079 | Masashi Wakamatsu | M.Wakamatsu and Y.Nakakoji | Phenomenological analysis of the nucleon spin contents and their scale
dependence | 35 pages, 8 figures, 2 tables, title has been changed, version to
appear in Phys. Rev. D | Phys.Rev.D77:074011,2008 | 10.1103/PhysRevD.77.074011 | OU-HET-593 | hep-ph hep-ex nucl-ex | null | In the past few years, a lot of evidences have been accumulated, which
indicate that the gluon polarization inside the nucleon is likely to be small
at least at the low renormalization scales. On the other hand, the recent
lattice QCD analyses suggest that the net orbital angular momentum carried by
the quarks is nea... | [
{
"created": "Thu, 13 Dec 2007 02:01:12 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Mar 2008 00:51:43 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Wakamatsu",
"M.",
""
],
[
"Nakakoji",
"Y.",
""
]
] | In the past few years, a lot of evidences have been accumulated, which indicate that the gluon polarization inside the nucleon is likely to be small at least at the low renormalization scales. On the other hand, the recent lattice QCD analyses suggest that the net orbital angular momentum carried by the quarks is nearl... |
1311.5928 | Jiayin Gu | Hsin-Chia Cheng, Bogdan A. Dobrescu, Jiayin Gu | Higgs mass from compositeness at a multi-TeV scale | 30 pages. v2: discussion of T parameter expanded; references added.
To be published in JHEP | null | 10.1007/JHEP08(2014)095 | FERMILAB-Pub-13-350-T | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within composite Higgs models based on the top seesaw mechanism, we show that
the Higgs field can arise as the pseudo Nambu-Goldstone boson of the broken
U(3)_L chiral symmetry associated with a vector-like quark and the t-b doublet.
As a result, the lightest CP-even neutral state of the composite scalar sector
is li... | [
{
"created": "Fri, 22 Nov 2013 23:18:57 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Aug 2014 05:17:05 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Cheng",
"Hsin-Chia",
""
],
[
"Dobrescu",
"Bogdan A.",
""
],
[
"Gu",
"Jiayin",
""
]
] | Within composite Higgs models based on the top seesaw mechanism, we show that the Higgs field can arise as the pseudo Nambu-Goldstone boson of the broken U(3)_L chiral symmetry associated with a vector-like quark and the t-b doublet. As a result, the lightest CP-even neutral state of the composite scalar sector is ligh... |
2211.10657 | Giulia Ricciardi | Giulia Ricciardi | Anomalies in the heavy sector | 8 pages, presented to XVth Quark Confinement and the Hadron Spectrum,
University of Stavanger, Norway, August 1st - 6th, 2022 | null | 10.1051/epjconf/202227404010 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Heavy flavour physics is well described by the Standard Model with the
exception of some measurements which could be pointing to new physics. We
briefly review status and prospects of $R(D^{(\ast)})$ and $R(K^{(\ast)})$
anomalies and also address the long standing tension in the $|V_{cb}|$ and
$|V_{ub}|$ exclusive/in... | [
{
"created": "Sat, 19 Nov 2022 10:40:23 GMT",
"version": "v1"
}
] | 2023-01-11 | [
[
"Ricciardi",
"Giulia",
""
]
] | Heavy flavour physics is well described by the Standard Model with the exception of some measurements which could be pointing to new physics. We briefly review status and prospects of $R(D^{(\ast)})$ and $R(K^{(\ast)})$ anomalies and also address the long standing tension in the $|V_{cb}|$ and $|V_{ub}|$ exclusive/incl... |
1509.04730 | Nader Ghahramany | N. Ghahramany, A. R. Houshyar | Rare semileptonic decay of $\chi_{c1}(1p)$ meson In QCD | 15,3 | null | 10.5506/APhysPolB.46.1939 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rare semileptonic $\chi_{c1}(1p)\rightarrow D_{s}^{+}e\bar{\nu }$ decay
is analyzed, by using the three-point QCD sum rules. Taking into account the
two-gluon condensate contributions, the transition form factors related to this
decay are calculated and are used to determine the total decay width and
branching fr... | [
{
"created": "Tue, 15 Sep 2015 20:27:14 GMT",
"version": "v1"
}
] | 2023-07-19 | [
[
"Ghahramany",
"N.",
""
],
[
"Houshyar",
"A. R.",
""
]
] | The rare semileptonic $\chi_{c1}(1p)\rightarrow D_{s}^{+}e\bar{\nu }$ decay is analyzed, by using the three-point QCD sum rules. Taking into account the two-gluon condensate contributions, the transition form factors related to this decay are calculated and are used to determine the total decay width and branching frac... |
hep-ph/0003036 | Ehab Malkawi | Ehab Malkawi (JUST, Jordan), E.I. Lashin (Cario, Eygpt), Hatem Widyan
(JUST, Jordan) | A Light Sterile Neutrino in the TopFlavor Model | Plain Latex file, 12 pages | Phys.Rev. D62 (2000) 033005 | 10.1103/PhysRevD.62.033005 | null | hep-ph | null | A scenario based on the TopFlavor model is presented to explain the origin of
a light sterile neutrino as indicated by all combined neutrino oscillation
experiments. The model is phenomenologically well motivated and compatible with
all available low-energy data. The derived nuetrino mass matrix can
qualitatively exp... | [
{
"created": "Sun, 5 Mar 2000 14:49:33 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Malkawi",
"Ehab",
"",
"JUST, Jordan"
],
[
"Lashin",
"E. I.",
"",
"Cario, Eygpt"
],
[
"Widyan",
"Hatem",
"",
"JUST, Jordan"
]
] | A scenario based on the TopFlavor model is presented to explain the origin of a light sterile neutrino as indicated by all combined neutrino oscillation experiments. The model is phenomenologically well motivated and compatible with all available low-energy data. The derived nuetrino mass matrix can qualitatively expla... |
1705.04105 | David Heymes | Michal Czakon, David Heymes, Alexander Mitov, Davide Pagani, Ioannis
Tsinikos and Marco Zaro | Top-pair production at the LHC through NNLO QCD and NLO EW | 22 pages, 7 figures, version published in JHEP, results are attached
in electronic form, results and additional material available from this
website: http://www.precision.hep.phy.cam.ac.uk/results/ttbar-nnloqcd-nloew/ | J. High Energ. Phys. (2017) 2017/10: 186 | 10.1007/JHEP10(2017)186 | Cavendish-HEP-17/07, CP3-17-12, TUM-HEP-1084/17, TTK-17-15 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we present for the first time predictions for top-quark pair
differential distributions at the LHC at NNLO QCD accuracy and including EW
corrections. For the latter we include not only contributions of ${\cal
O}(\alpha_s^2 \alpha)$, but also those of order ${\cal O}(\alpha_s \alpha^2)$
and ${\cal O}( \al... | [
{
"created": "Thu, 11 May 2017 10:45:53 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Nov 2017 13:46:47 GMT",
"version": "v2"
}
] | 2017-11-16 | [
[
"Czakon",
"Michal",
""
],
[
"Heymes",
"David",
""
],
[
"Mitov",
"Alexander",
""
],
[
"Pagani",
"Davide",
""
],
[
"Tsinikos",
"Ioannis",
""
],
[
"Zaro",
"Marco",
""
]
] | In this work we present for the first time predictions for top-quark pair differential distributions at the LHC at NNLO QCD accuracy and including EW corrections. For the latter we include not only contributions of ${\cal O}(\alpha_s^2 \alpha)$, but also those of order ${\cal O}(\alpha_s \alpha^2)$ and ${\cal O}( \alph... |
2106.15624 | Kyle Lee | Zhong-Bo Kang, Kyle Lee, Ding Yu Shao, Fanyi Zhao | Spin asymmetries in electron-jet production at the future electron ion
collider | 46 pages, 10 figures, 5 tables | null | 10.1007/JHEP11(2021)005 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study all the possible spin asymmetries that can arise in back-to-back
electron-jet production, $ep\rightarrow e+\text{jet}+X$, as well as the
associated jet fragmentation process, $ep\rightarrow e+ \text{jet} (h)+X$, in
electron-proton collisions. We derive the factorization formalism for these
spin asymmetries a... | [
{
"created": "Tue, 29 Jun 2021 18:00:00 GMT",
"version": "v1"
}
] | 2021-11-24 | [
[
"Kang",
"Zhong-Bo",
""
],
[
"Lee",
"Kyle",
""
],
[
"Shao",
"Ding Yu",
""
],
[
"Zhao",
"Fanyi",
""
]
] | We study all the possible spin asymmetries that can arise in back-to-back electron-jet production, $ep\rightarrow e+\text{jet}+X$, as well as the associated jet fragmentation process, $ep\rightarrow e+ \text{jet} (h)+X$, in electron-proton collisions. We derive the factorization formalism for these spin asymmetries and... |
1512.00636 | Kensuke Homma | Yoshihide Nakamiya and Kensuke Homma | Probing vacuum birefringence under a high-intensity laser field with
gamma-ray polarimetry at the GeV scale | 11 pages, 4 figures | null | null | null | hep-ph hep-ex physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Probing vacuum structures deformed by high intense fields is of great
interest in general. In the context of quantum electrodynamics (QED), the
vacuum exposed by a linearly polarized high-intensity laser field is expected
to show birefringence. We consider the combination of a 10 PW laser system to
pump the vacuum an... | [
{
"created": "Wed, 2 Dec 2015 10:29:44 GMT",
"version": "v1"
},
{
"created": "Sat, 6 May 2017 13:50:11 GMT",
"version": "v2"
}
] | 2017-05-09 | [
[
"Nakamiya",
"Yoshihide",
""
],
[
"Homma",
"Kensuke",
""
]
] | Probing vacuum structures deformed by high intense fields is of great interest in general. In the context of quantum electrodynamics (QED), the vacuum exposed by a linearly polarized high-intensity laser field is expected to show birefringence. We consider the combination of a 10 PW laser system to pump the vacuum and ... |
hep-ph/0403234 | Jurgen Berges | J. Berges, S. Borsanyi, C. Wetterich | Prethermalization | 4 pages, 4 figures, PRL version, minor changes | Phys.Rev.Lett. 93 (2004) 142002 | 10.1103/PhysRevLett.93.142002 | null | hep-ph cond-mat.other hep-th nucl-th | null | Prethermalization of the equation of state and the kinetic temperature to
their equilibrium values occurs on time scales dramatically shorter than the
thermal equilibration time. This is a crucial ingredient for the understanding
of collisions of heavy nuclei or other nonequilibrium phenomena in complex
quantum and c... | [
{
"created": "Mon, 22 Mar 2004 13:15:33 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Jan 2006 09:39:08 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Berges",
"J.",
""
],
[
"Borsanyi",
"S.",
""
],
[
"Wetterich",
"C.",
""
]
] | Prethermalization of the equation of state and the kinetic temperature to their equilibrium values occurs on time scales dramatically shorter than the thermal equilibration time. This is a crucial ingredient for the understanding of collisions of heavy nuclei or other nonequilibrium phenomena in complex quantum and cla... |
hep-ph/0006281 | Tomoharu Suzuki | N.Haba, Tomoharu Suzuki | Is $U_{e3}$ really related to the solar neutrino solutions? | 7pages, no figure | Mod.Phys.Lett. A15 (2000) 2257-2264 | 10.1142/S0217732300002838 | DPNU-00-22 | hep-ph | null | It has been said that the measurements of $U_{e3}$ in the lepton flavor
mixing matrix would help discriminate between the possible solar neutrino
solutions under the natural conditions with the neutrino mass hierarchies of
$m_1 \ll m_2 \ll m_3$ and $m_1 \sim m_2 \gg m_3$, where $m_i$ is the $i$-th
generation neutrino... | [
{
"created": "Sat, 24 Jun 2000 09:14:37 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Haba",
"N.",
""
],
[
"Suzuki",
"Tomoharu",
""
]
] | It has been said that the measurements of $U_{e3}$ in the lepton flavor mixing matrix would help discriminate between the possible solar neutrino solutions under the natural conditions with the neutrino mass hierarchies of $m_1 \ll m_2 \ll m_3$ and $m_1 \sim m_2 \gg m_3$, where $m_i$ is the $i$-th generation neutrino a... |
1011.5262 | Eun-Joo Kim | Jong Bum Choi, Eun-Joo Kim, Moon Q. Whang, Jin D. Kim, and Su K. Lee | Nonlocal Condensates in Hadrons and Multiquark States | 4 pages, 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The definition of QCD vacuum is an important issue in the description of
hadronic properties. Recent researches on the vacuum condensates have resulted
in the suggestion of in-hadron condensates which can be taken as a paradigm
shift concerning the viewpoints on the QCD vacuum. In this Letter, we will try
to define t... | [
{
"created": "Wed, 24 Nov 2010 00:09:38 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Dec 2010 07:22:39 GMT",
"version": "v2"
}
] | 2010-12-15 | [
[
"Choi",
"Jong Bum",
""
],
[
"Kim",
"Eun-Joo",
""
],
[
"Whang",
"Moon Q.",
""
],
[
"Kim",
"Jin D.",
""
],
[
"Lee",
"Su K.",
""
]
] | The definition of QCD vacuum is an important issue in the description of hadronic properties. Recent researches on the vacuum condensates have resulted in the suggestion of in-hadron condensates which can be taken as a paradigm shift concerning the viewpoints on the QCD vacuum. In this Letter, we will try to define the... |
1512.04381 | Cong Wang | Cong Wang, Ming-Zhen Zhou and Hong Chen | $\gamma\gamma\rightarrow M^{+}M^{-}(M=\pi, K)$ processes with twist-3
corrections in QCD | 18 pages, 13 figures | Eur. Phys. J. C, 77 (2017) 219 | 10.1140/epjc/s10052-017-4764-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the $\gamma\gamma\rightarrow M^{+}M^{-}(M=\pi, K)$ processes with
the contributions from the two-particle twist-2 and twist-3 distribution
amplitudes of pion and kaon mesons on BHL prescription in the standard
hard-scattering approach. The results show that the contributions from twist-3
parts are actually n... | [
{
"created": "Mon, 14 Dec 2015 16:10:10 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Dec 2015 15:52:29 GMT",
"version": "v2"
},
{
"created": "Fri, 11 Mar 2016 14:27:35 GMT",
"version": "v3"
},
{
"created": "Wed, 13 Apr 2016 11:19:52 GMT",
"version": "v4"
},
{
"c... | 2017-05-15 | [
[
"Wang",
"Cong",
""
],
[
"Zhou",
"Ming-Zhen",
""
],
[
"Chen",
"Hong",
""
]
] | We study the $\gamma\gamma\rightarrow M^{+}M^{-}(M=\pi, K)$ processes with the contributions from the two-particle twist-2 and twist-3 distribution amplitudes of pion and kaon mesons on BHL prescription in the standard hard-scattering approach. The results show that the contributions from twist-3 parts are actually not... |
1805.05807 | Shuang Li | Shuang Li, Chaowen Wang | Charm-strange meson production in ultra-relativistic heavy-ion
collisions at the CERN-LHC energies | 8 pages, 8 figures; Accepted by Phys. Rev. C | Phys. Rev. C 98, 034914 (2018) | 10.1103/PhysRevC.98.034914 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The nuclear modification factor ${R}_{\rm AA}$ and the elliptic flow
coefficient ${v}_{\rm 2}$ of charm-strange meson $D^{+}_{s}$ is systematically
studied in Pb--Pb collisions at $\sqrt{s_{\rm NN}}=5.02~{\rm TeV}$ and
$2.76~{\rm TeV}$. During the modeling, the coupling strength between the
injected charm quark and t... | [
{
"created": "Tue, 15 May 2018 14:31:00 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Sep 2018 02:09:16 GMT",
"version": "v2"
}
] | 2018-09-26 | [
[
"Li",
"Shuang",
""
],
[
"Wang",
"Chaowen",
""
]
] | The nuclear modification factor ${R}_{\rm AA}$ and the elliptic flow coefficient ${v}_{\rm 2}$ of charm-strange meson $D^{+}_{s}$ is systematically studied in Pb--Pb collisions at $\sqrt{s_{\rm NN}}=5.02~{\rm TeV}$ and $2.76~{\rm TeV}$. During the modeling, the coupling strength between the injected charm quark and the... |
hep-ph/0404204 | Francisco Yndurain | F. J. Yndurain | Scattering amplitudes at multi TeV energies | Plain TeX. Dedicated to Prof. Yuri Simonov in his 70th birthday | null | null | FTUAM 04-01 | hep-ph | null | We show that a generalized Regge behaviour, $$Im F(s,t)\simeq \Phi(t)(\log
s/\hat{s})^{\nu(t)}(s/\hat{s})^{\alpha_P(t)},\quad{\rm for} |t|<|t_0|,
s\to\infty$$ where $\Phi(t)\simeq e^{bt}$, $\alpha_P(t)\simeq
\alpha_P(0)+\alpha'_P(0)t$, and $t_0$ is the first zero of $\alpha_P(t)$,
$\alpha_P(t_0)=0$, implies that the ... | [
{
"created": "Fri, 23 Apr 2004 09:38:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yndurain",
"F. J.",
""
]
] | We show that a generalized Regge behaviour, $$Im F(s,t)\simeq \Phi(t)(\log s/\hat{s})^{\nu(t)}(s/\hat{s})^{\alpha_P(t)},\quad{\rm for} |t|<|t_0|, s\to\infty$$ where $\Phi(t)\simeq e^{bt}$, $\alpha_P(t)\simeq \alpha_P(0)+\alpha'_P(0)t$, and $t_0$ is the first zero of $\alpha_P(t)$, $\alpha_P(t_0)=0$, implies that the co... |
hep-ph/9807336 | Moultaka Gilbert | J.-L. Kneur and G. Moultaka | Inverting the Supersymmetric Standard Model Spectrum: from Physical to
Lagrangian Ino Parameters | Latex, 28 pages, 6 figures, 1 table, some typos corrected, one
paragraph extended in section 4.2. Version to appear in Phys. Rev. D | Phys. Rev. D 59, 015005 (1998) | 10.1103/PhysRevD.59.015005 | PM/98-16 | hep-ph | null | We examine the possibility of recovering the supersymmetric (and soft
supersymmetry breaking) Lagrangian parameters as direct {\em analytical}
expressions of appropriate physical masses, for the unconstrained (but CP and
R-parity conserving) minimal supersymmetric standard model. We concentrate
mainly on the algebrai... | [
{
"created": "Fri, 10 Jul 1998 23:21:04 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Sep 1998 10:01:41 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Kneur",
"J. -L.",
""
],
[
"Moultaka",
"G.",
""
]
] | We examine the possibility of recovering the supersymmetric (and soft supersymmetry breaking) Lagrangian parameters as direct {\em analytical} expressions of appropriate physical masses, for the unconstrained (but CP and R-parity conserving) minimal supersymmetric standard model. We concentrate mainly on the algebraica... |
1809.04934 | Gang Li | Chun-Sheng An, Ju-Jun Xie, Gang Li | Decay patterns of low-lying $N_{s\bar{s}}$ states to the strangeness
channels | 17 pages, 2 figures | null | 10.1103/PhysRevC.98.045201 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Here we investigate the decay patterns of the low-lying hidden strangeness
nucleon resonances ($\equiv N_{s\bar{s}}$) to the strangeness channels by
employing the chiral Lagrangian approach, where the $N_{s\bar{s}}$ states are
treated as compact pentaquark states. The $S$-wave decays of these states to
the $PB$ (pseu... | [
{
"created": "Thu, 13 Sep 2018 13:22:18 GMT",
"version": "v1"
}
] | 2018-11-14 | [
[
"An",
"Chun-Sheng",
""
],
[
"Xie",
"Ju-Jun",
""
],
[
"Li",
"Gang",
""
]
] | Here we investigate the decay patterns of the low-lying hidden strangeness nucleon resonances ($\equiv N_{s\bar{s}}$) to the strangeness channels by employing the chiral Lagrangian approach, where the $N_{s\bar{s}}$ states are treated as compact pentaquark states. The $S$-wave decays of these states to the $PB$ (pseudo... |
1310.6192 | Ning Liu | Ning Liu, Jie Ren, Bingfang Yang | Next-to-leading order QCD corrections to $HZW^{\pm}$ production at 14
TeV LHC | discussions added, accepted by Physics Letters B | null | 10.1016/j.physletb.2014.02.023 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Since the precise study of Higgs gauge couplings is important to test the
Standard Model (SM), we calculate the complete next-to-leading order QCD(NLO
QCD) correction to the $pp \to HZW^{\pm}$ production in the SM at 14 TeV LHC.
Our results show that the NLO QCD correction can enhance the leading-order
cross section ... | [
{
"created": "Wed, 23 Oct 2013 11:46:17 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Dec 2013 03:09:10 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Feb 2014 10:20:55 GMT",
"version": "v3"
}
] | 2015-06-17 | [
[
"Liu",
"Ning",
""
],
[
"Ren",
"Jie",
""
],
[
"Yang",
"Bingfang",
""
]
] | Since the precise study of Higgs gauge couplings is important to test the Standard Model (SM), we calculate the complete next-to-leading order QCD(NLO QCD) correction to the $pp \to HZW^{\pm}$ production in the SM at 14 TeV LHC. Our results show that the NLO QCD correction can enhance the leading-order cross section of... |
1805.08231 | Daniel Camargo D. A. Camargo | Daniel A. Camargo, Luigi Delle Rose, Stefano Moretti and Farinaldo S.
Queiroz | Collider Bounds on 2-Higgs Doublet Models with $U(1)_X$ Gauge Symmetries | 13 pages, 21 figures | null | 10.1016/j.physletb.2019.04.048 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | 2-Higgs Doublet Models (2HDMs) typically need to invoke an ad-hoc discrete
symmetry to avoid severe flavor bounds and in addition feature massless
neutrinos, thus falling short of naturally complying with existing data.
However, when augmented by an Abelian gauge symmetry naturally incorporating
neutrino masses via a... | [
{
"created": "Mon, 21 May 2018 18:02:52 GMT",
"version": "v1"
}
] | 2019-04-24 | [
[
"Camargo",
"Daniel A.",
""
],
[
"Rose",
"Luigi Delle",
""
],
[
"Moretti",
"Stefano",
""
],
[
"Queiroz",
"Farinaldo S.",
""
]
] | 2-Higgs Doublet Models (2HDMs) typically need to invoke an ad-hoc discrete symmetry to avoid severe flavor bounds and in addition feature massless neutrinos, thus falling short of naturally complying with existing data. However, when augmented by an Abelian gauge symmetry naturally incorporating neutrino masses via a t... |
0707.1948 | Tomohiro Matsuda | Tomohiro Matsuda | NO Curvatons or Hybrid Quintessential Inflation | 12 pages, no figure, added references | JCAP0708:003,2007 | 10.1088/1475-7516/2007/08/003 | null | hep-ph astro-ph hep-th | null | We consider a curvaton scenario in which the late-time domination and the
generation of the curvature perturbation is achieved by a non-oscillatory (NO)
curvaton potential. Instead of considering the conventional curvaton
oscillation, we consider ``weak trapping'' after preheating, which modifies the
evolution of the... | [
{
"created": "Fri, 13 Jul 2007 09:22:20 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Jul 2007 06:06:30 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Jul 2007 14:43:45 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Matsuda",
"Tomohiro",
""
]
] | We consider a curvaton scenario in which the late-time domination and the generation of the curvature perturbation is achieved by a non-oscillatory (NO) curvaton potential. Instead of considering the conventional curvaton oscillation, we consider ``weak trapping'' after preheating, which modifies the evolution of the c... |
hep-ph/9708487 | null | P. Ackerbauer, D.V. Balin, V.M. Baturin, G.A. Beer, W.H. Breunlich, T.
Case, K. Crowe, H. Daniel, J. Deutsch, J. Govaerts, Yu.S. Grigoriev, F.J.
Hartmann, P. Kammel, R. King, B. Lauss, E.M. Maev, V.E. Markushin, J. Marton,
M. Muehlbauer, C. Petitjean, Th. Petitjean, G.E. Petrov, R. Prieels, W.
Prymas, W. Schott... | A Precision Measurement of Nuclear Muon Capture on 3He | 13 pages, 6 PostScript figures | Phys.Lett.B417:224-232,1998 | 10.1016/S0370-2693(97)01382-8 | PSI-PR-97-21 | hep-ph nucl-ex | null | The muon capture rate in the reaction mu- 3He -> nu + 3H has been measured at
PSI using a modular high pressure ionization chamber. The rate corresponding to
statistical hyperfine population of the mu-3He atom is (1496.0 +- 4.0) s^-1.
This result confirms the PCAC prediction for the pseudoscalar form factors of
the 3... | [
{
"created": "Fri, 29 Aug 1997 08:54:44 GMT",
"version": "v1"
}
] | 2011-09-12 | [
[
"Ackerbauer",
"P.",
"",
"IMEP, Wien & PNPI, Gatchina & Catholic U. of\n Louvain & PSI & Technical U. of Munich & UCB and LBL & Kurchatov, Moscow & U.\n of Victoria"
],
[
"Balin",
"D. V.",
"",
"IMEP, Wien & PNPI, Gatchina & Catholic U. of\n Louvain & PSI & Technical U. of Mun... | The muon capture rate in the reaction mu- 3He -> nu + 3H has been measured at PSI using a modular high pressure ionization chamber. The rate corresponding to statistical hyperfine population of the mu-3He atom is (1496.0 +- 4.0) s^-1. This result confirms the PCAC prediction for the pseudoscalar form factors of the 3He... |
hep-ph/9603317 | Shinta Kasuya | Shinta Kasuya and Masahiro Kawasaki | Restriction to Parametric Resonant Decay after Inflation | 10 pages, LaTeX 2e. Journal version | Phys.Lett. B388 (1996) 686-691 | 10.1016/S0370-2693(96)01216-6 | ICRR-Report-360-96-11 | hep-ph | null | We study parametric resonant decay of inflaton field with emphasis on its
physical meaning. We show that the parametric resonance is indeed an induced
process, which means that the more numbers of produced particles, the more
inflaton field decays. We also consider the dissipative effects of produced
particles and fi... | [
{
"created": "Fri, 15 Mar 1996 09:07:10 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 1996 03:03:39 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Mar 1997 06:28:42 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Kasuya",
"Shinta",
""
],
[
"Kawasaki",
"Masahiro",
""
]
] | We study parametric resonant decay of inflaton field with emphasis on its physical meaning. We show that the parametric resonance is indeed an induced process, which means that the more numbers of produced particles, the more inflaton field decays. We also consider the dissipative effects of produced particles and find... |
hep-ph/0606119 | Patrick Huber | P. Huber, M. Lindner, M. Rolinec, W. Winter | Optimization of a neutrino factory oscillation experiment | 51 pages, 25 figures, 6 tables, references corrected, final version
to appear in Phys. Rev. D | Phys.Rev.D74:073003,2006 | 10.1103/PhysRevD.74.073003 | null | hep-ph hep-ex | null | We discuss the optimization of a neutrino factory experiment for neutrino
oscillation physics in terms of muon energy, baselines, and oscillation
channels (gold, silver, platinum). In addition, we study the impact and
requirements for detector technology improvements, and we compare the results
to beta beams. We find... | [
{
"created": "Mon, 12 Jun 2006 15:41:01 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jul 2006 15:47:16 GMT",
"version": "v2"
},
{
"created": "Fri, 29 Sep 2006 18:43:39 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Huber",
"P.",
""
],
[
"Lindner",
"M.",
""
],
[
"Rolinec",
"M.",
""
],
[
"Winter",
"W.",
""
]
] | We discuss the optimization of a neutrino factory experiment for neutrino oscillation physics in terms of muon energy, baselines, and oscillation channels (gold, silver, platinum). In addition, we study the impact and requirements for detector technology improvements, and we compare the results to beta beams. We find t... |
hep-ph/0307103 | Edward Shuryak | Edward V.Shuryak and Ismail Zahed | Understanding the Non-Perturbative Deep-Inelastic Scattering:
Instanton-induced Inelastic Dipole-Dipole Cross Section | Version 2 adds few references and their discussion, streamline the
introduction and correct some numerical errors in the plots. All formulae and
conclusions are not changed | Phys.Rev. D69 (2004) 014011 | 10.1103/PhysRevD.69.014011 | null | hep-ph | null | We derive the semiclassical (instanton-induced) contribution to the inelastic
cross section of two color dipoles at large $\sqrt{s}$. We study its dependence
on the dipole sizes, orientations and, most importantly, the impact parameter.
The inelastic cross section is approximately quadratic in the dipole sizes, and
G... | [
{
"created": "Mon, 7 Jul 2003 22:23:42 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Aug 2003 18:07:29 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Shuryak",
"Edward V.",
""
],
[
"Zahed",
"Ismail",
""
]
] | We derive the semiclassical (instanton-induced) contribution to the inelastic cross section of two color dipoles at large $\sqrt{s}$. We study its dependence on the dipole sizes, orientations and, most importantly, the impact parameter. The inelastic cross section is approximately quadratic in the dipole sizes, and Gau... |
hep-ph/9612321 | A. Kundu | Ambar Ghosal, Anirban Kundu and Biswarup Mukhopadhyaya | Probing Gauge-Mediated Supersymmetry Breaking Through Polarized Electron
Beams in an $e^+e^-$ Collider | Plain LaTeX file, with four postscript figures added | Phys.Rev. D56 (1997) 504-507 | 10.1103/PhysRevD.56.504 | MRI-PHY/96-36 | hep-ph | null | Using the facts that in Gauge-Mediated Supersymmetry Breaking schemes, masses
of the right and the left sfermions can differ widely, and the gravitino is the
Lightest Supersymmetric Particle, we show that it is possible to obtain
unambiguous signatures of such schemes in a high energy $e^+e^-$ collider if
one looks a... | [
{
"created": "Wed, 11 Dec 1996 07:52:06 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ghosal",
"Ambar",
""
],
[
"Kundu",
"Anirban",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
]
] | Using the facts that in Gauge-Mediated Supersymmetry Breaking schemes, masses of the right and the left sfermions can differ widely, and the gravitino is the Lightest Supersymmetric Particle, we show that it is possible to obtain unambiguous signatures of such schemes in a high energy $e^+e^-$ collider if one looks at ... |
hep-ph/0506331 | Victor Goncalves | V. P. Goncalves, M. V. T. Machado | Vector Meson Production in Ultraperipheral Heavy Ion Collisions | 16 pages, 1 figure. Version to be published in Journal of Physics G:
Nuclear and Particle Physics | J.Phys. G32 (2006) 295-308 | 10.1088/0954-3899/32/3/005 | null | hep-ph hep-ex nucl-th | null | The ultraperipheral heavy ion collisions (UPC's) are an important alternative
to study the QCD dynamics until the next generation of $e^+e^-/ ep / eA $
colliders become reality. Due to the coherent action of all the protons in the
nucleus, the electromagnetic field is very strong and the resulting flux of
equivalent ... | [
{
"created": "Thu, 30 Jun 2005 15:38:59 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Dec 2005 16:30:40 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Goncalves",
"V. P.",
""
],
[
"Machado",
"M. V. T.",
""
]
] | The ultraperipheral heavy ion collisions (UPC's) are an important alternative to study the QCD dynamics until the next generation of $e^+e^-/ ep / eA $ colliders become reality. Due to the coherent action of all the protons in the nucleus, the electromagnetic field is very strong and the resulting flux of equivalent ph... |
1205.6207 | Marco Serone | Marco Serone | On the Cut-off Estimate in Lifshitz Five Dimensional Field Theories | 18 pages, one appendix; v2: minor improvements, to appear in Phys.
Rev. D; v3: one typo fixed, incorrect argument at the end of section 5
removed, acknowledgments added, conclusions unchanged, supersedes published
version v2 | null | 10.1103/PhysRevD.86.046002 | SISSA-13/2012/EP | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze if and to what extent the high energy behaviour of
five-dimensional (5D) gauge theories can be improved by adding certain higher
dimensional operators of "Lifshitz" type, without breaking the ordinary
four-dimensional Lorentz symmetries. We show that the UV behaviour of the
transverse gauge field polarizat... | [
{
"created": "Mon, 28 May 2012 20:02:17 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jul 2012 09:47:51 GMT",
"version": "v2"
},
{
"created": "Mon, 19 May 2014 07:10:47 GMT",
"version": "v3"
}
] | 2014-05-20 | [
[
"Serone",
"Marco",
""
]
] | We analyze if and to what extent the high energy behaviour of five-dimensional (5D) gauge theories can be improved by adding certain higher dimensional operators of "Lifshitz" type, without breaking the ordinary four-dimensional Lorentz symmetries. We show that the UV behaviour of the transverse gauge field polarizatio... |
hep-ph/0605268 | Kyle S. Cranmer | Kyle Cranmer and Tilman Plehn | Maximum Significance at the LHC and Higgs Decays to Muons | 7 pages, 2 figures, changes to wording and new references, published
version | Eur.Phys.J.C51:415-420,2007 | 10.1140/epjc/s10052-007-0309-4 | MPP-2006-43 | hep-ph | null | We present a new way to define and compute the maximum significance
achievable for signal and background processes at the LHC, using all available
phase space information. As an example, we show that a light Higgs boson
produced in weak--boson fusion with a subsequent decay into muons can be
extracted from the backgr... | [
{
"created": "Wed, 24 May 2006 20:06:17 GMT",
"version": "v1"
},
{
"created": "Fri, 26 May 2006 12:19:29 GMT",
"version": "v2"
},
{
"created": "Fri, 30 Mar 2007 11:18:16 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Cranmer",
"Kyle",
""
],
[
"Plehn",
"Tilman",
""
]
] | We present a new way to define and compute the maximum significance achievable for signal and background processes at the LHC, using all available phase space information. As an example, we show that a light Higgs boson produced in weak--boson fusion with a subsequent decay into muons can be extracted from the backgrou... |
hep-ph/0203190 | Li DeMin | De-Min Li, Hong Yu, Qi-Xing Shen | On the mass relation of a meson nonet | Latex, 10 pages, to appear in Mod. Phys. Lett. A | Mod.Phys.Lett. A17 (2002) 163-170 | 10.1142/S0217732302006369 | null | hep-ph | null | It is pointed out that the omission of the effects of the transition between
quarkonia or the assumption that the transition between quarkonia is
flavor-independent would result in the inconsistent results for the
pseudoscalar meson nonet. It is emphasized that the mass relation of the
non-ideal mixing meson nonets s... | [
{
"created": "Wed, 20 Mar 2002 05:21:35 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Li",
"De-Min",
""
],
[
"Yu",
"Hong",
""
],
[
"Shen",
"Qi-Xing",
""
]
] | It is pointed out that the omission of the effects of the transition between quarkonia or the assumption that the transition between quarkonia is flavor-independent would result in the inconsistent results for the pseudoscalar meson nonet. It is emphasized that the mass relation of the non-ideal mixing meson nonets sho... |
hep-ph/0004049 | Sven Bergmann | S. Bergmann, M.M. Guzzo, P.C. de Holanda, P.I. Krastev and H. Nunokawa | Status of the solution to the solar neutrino problem based on
non-standard neutrino interactions | 30 pages, 9 figures, Latex | Phys.Rev. D62 (2000) 073001 | 10.1103/PhysRevD.62.073001 | WIS-5/00/Apr-DPP, MAD-NT/00-04 | hep-ph | null | We analyze the current status of the solution to the solar neutrino problem
based both on: a) non-standard flavor changing neutrino interactions (FCNI) and
b) non-universal flavor diagonal neutrino interactions (FDNI). We find that
FCNI and FDNI with matter in the sun as well as in the earth provide a good fit
not on... | [
{
"created": "Thu, 6 Apr 2000 09:44:55 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bergmann",
"S.",
""
],
[
"Guzzo",
"M. M.",
""
],
[
"de Holanda",
"P. C.",
""
],
[
"Krastev",
"P. I.",
""
],
[
"Nunokawa",
"H.",
""
]
] | We analyze the current status of the solution to the solar neutrino problem based both on: a) non-standard flavor changing neutrino interactions (FCNI) and b) non-universal flavor diagonal neutrino interactions (FDNI). We find that FCNI and FDNI with matter in the sun as well as in the earth provide a good fit not only... |
2202.04918 | Hua-Xing Chen | Hua-Xing Chen, Niu Su and Shi-Lin Zhu | QCD axial anomaly enhances the $\eta \eta^\prime$ decay of the hybrid
candidate $\eta_1(1855)$ | 8 pages, 2 figures, 1 table, references added, to be published in
Chin. Phys. Lett | Chin. Phys. Lett. 39, 051201 (2022) | 10.1088/0256-307X/39/5/051201 | null | hep-ph hep-ex hep-lat nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study the hybrid mesons with the exotic quantum number $I^GJ^{PC} =
0^+1^{-+}$ and investigate their decays into the $\eta \eta^\prime$, $a_1(1260)
\pi$, $f_1(1285) \eta$, $f_1(1420) \eta$, $K^*(892) \bar K$, $K_1(1270) \bar
K$, and $K_1(1400) \bar K$ channels. We find that the QCD axial anomaly
enhances the decay... | [
{
"created": "Thu, 10 Feb 2022 09:19:24 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Apr 2022 01:39:20 GMT",
"version": "v2"
}
] | 2022-05-12 | [
[
"Chen",
"Hua-Xing",
""
],
[
"Su",
"Niu",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We study the hybrid mesons with the exotic quantum number $I^GJ^{PC} = 0^+1^{-+}$ and investigate their decays into the $\eta \eta^\prime$, $a_1(1260) \pi$, $f_1(1285) \eta$, $f_1(1420) \eta$, $K^*(892) \bar K$, $K_1(1270) \bar K$, and $K_1(1400) \bar K$ channels. We find that the QCD axial anomaly enhances the decay w... |
2204.10315 | Antonino Marciano | Andrea Addazi, Antonino Marciano, Ant\'onio P. Morais, Roman Pasechnik
and Hao Yang | CDF II $W$-mass anomaly faces first-order electroweak phase transition | 6 pages, 4 figures; references added; discussion extended; full
numerical analysis including one-loop corrections performed in support of
initial claims; two extra figures with parameter scan results and SNR for
LISA added; included an author that, due to an unfortunate editing mistake in
the first version was ... | Eur. Phys. J. C (2023) 83: 207 | 10.1140/epjc/s10052-023-11315-2 | CERN-TH-2023-039 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest an appealing strategy to probe a large class of scenarios beyond
the Standard Model simultaneously explaining the recent CDF II measurement of
the $W$ boson mass and predicting first-order phase transitions (FOPT) testable
in future gravitational-wave (GW) experiments. Our analysis deploys
measurements fro... | [
{
"created": "Thu, 21 Apr 2022 17:51:12 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Apr 2022 17:55:19 GMT",
"version": "v2"
},
{
"created": "Sat, 11 Mar 2023 11:22:49 GMT",
"version": "v3"
}
] | 2023-03-14 | [
[
"Addazi",
"Andrea",
""
],
[
"Marciano",
"Antonino",
""
],
[
"Morais",
"António P.",
""
],
[
"Pasechnik",
"Roman",
""
],
[
"Yang",
"Hao",
""
]
] | We suggest an appealing strategy to probe a large class of scenarios beyond the Standard Model simultaneously explaining the recent CDF II measurement of the $W$ boson mass and predicting first-order phase transitions (FOPT) testable in future gravitational-wave (GW) experiments. Our analysis deploys measurements from ... |
0905.1574 | Eita Nakamura | Koichi Hamaguchi, Kouhei Nakaji and Eita Nakamura | Inverse Problem of Cosmic-Ray Electron/Positron from Dark Matter | 16 pages, 6 figures | Phys.Lett.B680:172-178,2009 | 10.1016/j.physletb.2009.08.044 | UT-09-14, IPMU-09-0060 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the possibility of solving the inverse problem of the cosmic-ray
electron/positron from decaying/annihilating dark matter, and show simple
analytic formulae to reconstruct the source spectrum of the electron/positron
from the observed flux. We also illustrate our approach by applying the
obtained formula t... | [
{
"created": "Mon, 11 May 2009 09:06:55 GMT",
"version": "v1"
}
] | 2009-10-02 | [
[
"Hamaguchi",
"Koichi",
""
],
[
"Nakaji",
"Kouhei",
""
],
[
"Nakamura",
"Eita",
""
]
] | We discuss the possibility of solving the inverse problem of the cosmic-ray electron/positron from decaying/annihilating dark matter, and show simple analytic formulae to reconstruct the source spectrum of the electron/positron from the observed flux. We also illustrate our approach by applying the obtained formula to ... |
hep-ph/9601302 | Jack Smith | M. Buza, Y. Matiounine, J. Smith, R. Migneron, W.L. van Neerven | Heavy quark coefficient functions at asymptotic values $Q^2 \gg m^2$ | 56 pages plain LATEX, 11 Postscript figures | Nucl.Phys.B472:611-658,1996 | 10.1016/0550-3213(96)00228-3 | NIKHEF/95-070, ITP-SB-95-59, INLO-PUB-22/95 | hep-ph | null | In this paper we present the analytic form of the heavy-quark coefficient
functions for deep-inelastic lepton-hadron scattering in the kinematical regime
$Q^2 \gg m^2$ . Here $Q^2$ and $m^2$ stand for the masses squared of the
virtual photon and heavy quark respectively. The calculations have been
performed up to nex... | [
{
"created": "Fri, 19 Jan 1996 19:57:38 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Buza",
"M.",
""
],
[
"Matiounine",
"Y.",
""
],
[
"Smith",
"J.",
""
],
[
"Migneron",
"R.",
""
],
[
"van Neerven",
"W. L.",
""
]
] | In this paper we present the analytic form of the heavy-quark coefficient functions for deep-inelastic lepton-hadron scattering in the kinematical regime $Q^2 \gg m^2$ . Here $Q^2$ and $m^2$ stand for the masses squared of the virtual photon and heavy quark respectively. The calculations have been performed up to next-... |
1806.04483 | Riccardo Torre | Riccardo Torre | Clockwork/Linear Dilaton: Structure and phenomenology | 7 pages, 3 figures, Proceeding of the 53rd Rencontres de Moriond - EW
2018; v2: fixed a problem in the bibtex style leading to wrong arxiv links | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I briefly discuss the main phenomenological features and constraints of the
Clockwork/Linear Dilaton (CW/LD) 5D geometry. This contribution is based on the
work of ref. arXiv:1711.08437, to which the reader is referred for an extensive
discussion of the subject and the full list of relevant references. The only
origi... | [
{
"created": "Tue, 12 Jun 2018 13:10:14 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jun 2018 12:29:02 GMT",
"version": "v2"
}
] | 2018-06-28 | [
[
"Torre",
"Riccardo",
""
]
] | I briefly discuss the main phenomenological features and constraints of the Clockwork/Linear Dilaton (CW/LD) 5D geometry. This contribution is based on the work of ref. arXiv:1711.08437, to which the reader is referred for an extensive discussion of the subject and the full list of relevant references. The only origina... |
hep-ph/9908335 | Bilenky Samoil M. | S.M. Bilenky | Early years of neutrino oscillations | 10 pages | null | null | null | hep-ph | null | The first papers on neutrino oscillations are shortly reviewed.
| [
{
"created": "Thu, 12 Aug 1999 12:39:32 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Sep 1999 15:39:15 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Bilenky",
"S. M.",
""
]
] | The first papers on neutrino oscillations are shortly reviewed. |
1209.2746 | Dmitry Borisyuk | Dmitry Borisyuk and Alexander Kobushkin | TPEcalc: a program for calculation of two-photon exchange amplitudes | 8 pages, no figures. Update for new version, which supports any
spin-1/2 or spin-3/2 intermediate states | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | TPEcalc is a C++ program for calculation of two-photon exchange (TPE)
amplitudes in elastic electron-hadron scattering, based on the dispersion
method. It is a command-line tool which accepts kinematical parameters (Q^2 and
epsilon) as input and returns TPE amplitudes. It can do calculations for
proton, neutron and p... | [
{
"created": "Wed, 12 Sep 2012 22:18:28 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jun 2015 11:37:53 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Borisyuk",
"Dmitry",
""
],
[
"Kobushkin",
"Alexander",
""
]
] | TPEcalc is a C++ program for calculation of two-photon exchange (TPE) amplitudes in elastic electron-hadron scattering, based on the dispersion method. It is a command-line tool which accepts kinematical parameters (Q^2 and epsilon) as input and returns TPE amplitudes. It can do calculations for proton, neutron and pio... |
hep-ph/0003148 | Hubert Spiesberger | H.Spiesberger and P.M.Zerwas | Gluon Fragmentation to Gluonium | 6 pages with 2 figures, LaTeX | Phys.Lett. B481 (2000) 236-238 | 10.1016/S0370-2693(00)00449-4 | DESY 00-044, Mainz MZ-TH/00-09 | hep-ph | null | The fragmentation of gluons to gluonium states is analyzed qualitatively in
the non-perturbative region. The convolution of this mechanism with
perturbative gluon radiation leaves us with a hard component in the
fragmentation of gluon to gluonium.
| [
{
"created": "Wed, 15 Mar 2000 15:27:12 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Spiesberger",
"H.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | The fragmentation of gluons to gluonium states is analyzed qualitatively in the non-perturbative region. The convolution of this mechanism with perturbative gluon radiation leaves us with a hard component in the fragmentation of gluon to gluonium. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.