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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1304.0790 | Benjamin Fuks | Benjamin Fuks, Michael Klasen, David R. Lamprea, Marcel Rothering | Precision predictions for electroweak superpartner production at hadron
colliders with Resummino | 9 pages, 1 figure, 1 table; version accepted by EPJC; program to be
downloaded from http://www.resummino.org | Eur. Phys. J. C73 (2013) 2480 | 10.1140/epjc/s10052-013-2480-0 | CERN-PH-TH/2013-064, IPHC-PHENO-13-02, MS-TP-13-06 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the Resummino package, a C++ and Fortran program dedicated to
precision calculations in the framework of gaugino and slepton pair production
at hadron colliders. This code allows to calculate transverse-momentum and
invariant-mass distributions as well as total cross sections by combining the
next-to-lead... | [
{
"created": "Tue, 2 Apr 2013 20:30:23 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jun 2013 12:29:47 GMT",
"version": "v2"
}
] | 2013-07-09 | [
[
"Fuks",
"Benjamin",
""
],
[
"Klasen",
"Michael",
""
],
[
"Lamprea",
"David R.",
""
],
[
"Rothering",
"Marcel",
""
]
] | We describe the Resummino package, a C++ and Fortran program dedicated to precision calculations in the framework of gaugino and slepton pair production at hadron colliders. This code allows to calculate transverse-momentum and invariant-mass distributions as well as total cross sections by combining the next-to-leadin... |
1908.00423 | Han Zhou | Tianjun Li, Qian-Fei Xiang, Qi-Shu Yan, Xianhui Zhang, Han Zhou | Isospin-Violating Dark Matter in the $U(1)'$ Model with $E_6$ Origin | 16 pages, 4 figures | Phys. Rev. D 101, 035016 (2020) | 10.1103/PhysRevD.101.035016 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We propose a $U(1)'$ model from $E_6$ which has an isospin-violation dark
matter. By choosing a proper linear combination of two extra $U(1)$ gauge
symmetries in $E_6$, it is natural to realize the ratio $f_n/f_p=-0.7$ so as to
maximally relax the constraints from the Xenon based direct detection
experiments. We stud... | [
{
"created": "Thu, 1 Aug 2019 14:15:51 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Feb 2020 02:49:27 GMT",
"version": "v2"
}
] | 2020-02-19 | [
[
"Li",
"Tianjun",
""
],
[
"Xiang",
"Qian-Fei",
""
],
[
"Yan",
"Qi-Shu",
""
],
[
"Zhang",
"Xianhui",
""
],
[
"Zhou",
"Han",
""
]
] | We propose a $U(1)'$ model from $E_6$ which has an isospin-violation dark matter. By choosing a proper linear combination of two extra $U(1)$ gauge symmetries in $E_6$, it is natural to realize the ratio $f_n/f_p=-0.7$ so as to maximally relax the constraints from the Xenon based direct detection experiments. We study ... |
hep-ph/9810467 | James Pantaleone | J. Pantaleone | Getting the Most From Atmospheric Neutrinos | 13 pages, 2 figures To be published in Physical Review Letters | Phys.Rev.Lett. 81 (1998) 5060-5063 | 10.1103/PhysRevLett.81.5060 | null | hep-ph | null | Observations of atmospheric neutrinos by the SuperKamiokande collaboration
have demonstrated large mixing of the muon-neutrino. However the present
atmospheric neutrino data does not significantly constrain the associated
mixing of the electron-neutrino, or the sign of the mass-squared difference.
Here we identify th... | [
{
"created": "Fri, 23 Oct 1998 23:36:07 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Pantaleone",
"J.",
""
]
] | Observations of atmospheric neutrinos by the SuperKamiokande collaboration have demonstrated large mixing of the muon-neutrino. However the present atmospheric neutrino data does not significantly constrain the associated mixing of the electron-neutrino, or the sign of the mass-squared difference. Here we identify the ... |
hep-ph/0409360 | John Ellis | John Ellis | Summary of ICHEP 2004 | 19 pages LaTeX, 12 eps figures, Summary of the International
Conference on High-Energy Physics, Beijing, China, August 2004 | Int.J.Mod.Phys.A20:5297-5315,2005 | 10.1142/S0217751X05028806 | CERN-PH-TH/2004-167 | hep-ph | null | Aspects of ICHEP 2004 are summarized from a theoretical point of view. QCD
works, new NNLO calculations are becoming available and new string
calculational tools are emerging, but no conclusions can yet be drawn about the
discovery of the quark-gluon plasma or pentaquarks. The small upward shift in
the experimental v... | [
{
"created": "Thu, 30 Sep 2004 16:38:42 GMT",
"version": "v1"
}
] | 2010-11-05 | [
[
"Ellis",
"John",
""
]
] | Aspects of ICHEP 2004 are summarized from a theoretical point of view. QCD works, new NNLO calculations are becoming available and new string calculational tools are emerging, but no conclusions can yet be drawn about the discovery of the quark-gluon plasma or pentaquarks. The small upward shift in the experimental val... |
hep-ph/0306257 | Hans Volker Klapdor-Kleingrothaus | C. Tomei (Universit`a degli Studi de L'Aquila, Italy), A. Dietz
(MPI-Kernphysik, Heidelberg, Germany), I. Krivosheina (MPI-Kernphysik,
Heidelberg, Germany and NIRFI, Nignij-Novgorod, Russia) and H.V.
Klapdor-Kleingrothaus (MPI-Kernphysik, Heidelberg, Germany) | Searching for the Annual Modulation of Dark Matter signal with the
GENIUS-TF experiment | In press, Nuclear Instruments and Methods in Physics Research Section
A: Accelerators, Spectrometers, Detectors and Associated Equipment (2003) and
in Proc. of IDM2002, York Minster, England, 2-6 September, 2002, World
Scientific 2003 | Nucl.Instrum.Meth. A508 (2003) 343-352 | 10.1016/S0168-9002(03)01511-0 | null | hep-ph | null | The annual modulation of the recoil spectrum observed in an underground
detector is well known as the main signature of a possible WIMP signal. The
GENIUS-TF experiment, under construction in the Gran Sasso National Laboratory,
can search for the annual modulation of the Dark Matter signal using 40 kg of
naked-Ge det... | [
{
"created": "Thu, 26 Jun 2003 09:26:25 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Tomei",
"C.",
"",
"Universit`a degli Studi de L'Aquila, Italy"
],
[
"Dietz",
"A.",
"",
"MPI-Kernphysik, Heidelberg, Germany"
],
[
"Krivosheina",
"I.",
"",
"MPI-Kernphysik,\n Heidelberg, Germany and NIRFI, Nignij-Novgorod, Russia"
],
[
"Klapdor-Klei... | The annual modulation of the recoil spectrum observed in an underground detector is well known as the main signature of a possible WIMP signal. The GENIUS-TF experiment, under construction in the Gran Sasso National Laboratory, can search for the annual modulation of the Dark Matter signal using 40 kg of naked-Ge detec... |
hep-ph/0211396 | Xiao-Gang He | Xiao-Gang He (NTU) | Higgs Mass from Casimir Energy Induced Cosmological Constant in the
Standard Model | RevTex 9 pages, no figure, several comments and references added | Mod.Phys.Lett. A19 (2004) 1195-1202 | 10.1142/S0217732304014550 | null | hep-ph astro-ph hep-ex hep-th | null | Casimir vacuum energy is divergent. It needs to be regularized. The
regularization introduces a renormalization scale which may lead to a scale
dependent cosmological constant. We show that the requirement of physical
cosmological constant is renormalization scale independent provides important
constraints on possibl... | [
{
"created": "Mon, 25 Nov 2002 23:26:26 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Dec 2002 01:33:01 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"He",
"Xiao-Gang",
"",
"NTU"
]
] | Casimir vacuum energy is divergent. It needs to be regularized. The regularization introduces a renormalization scale which may lead to a scale dependent cosmological constant. We show that the requirement of physical cosmological constant is renormalization scale independent provides important constraints on possible ... |
1805.00935 | Scientific Information Service CERN | Martijn Mulders, Giulia Zanderighi (CERN) | The 2016 European School of High-Energy Physics | 7 lectures, 312 pages, published as CERN Yellow Report a this url:
https://e-publishing.cern.ch/index.php/CYRSP/issue/view/45 | null | 10.23730/CYRSP-2017-005 | CERN-2017-009-SP | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | The European School of High-Energy Physics is intended to give young
physicists an introduction to the theoretical aspects of recent advances in
elementary particle physics. These proceedings contain lecture notes on the
theory of the Weak interaction and Higgs physics, flavour physics and CP
violation, neutrinos, th... | [
{
"created": "Wed, 2 May 2018 08:34:58 GMT",
"version": "v1"
}
] | 2018-05-04 | [
[
"Mulders",
"Martijn",
"",
"CERN"
],
[
"Zanderighi",
"Giulia",
"",
"CERN"
]
] | The European School of High-Energy Physics is intended to give young physicists an introduction to the theoretical aspects of recent advances in elementary particle physics. These proceedings contain lecture notes on the theory of the Weak interaction and Higgs physics, flavour physics and CP violation, neutrinos, theo... |
1301.3965 | Raymond R. Volkas | Raymond R. Volkas | Unified origin for visible and dark matter in a baryon-symmetric
universe from a first-order phase transition | 5 pages. Invited talk at CosPA 2012 Symposium, Nov. 13-17, Taiwan.
Submitted to the proceedings. v2: added references | null | 10.1016/j.nuclphysbps.2013.10.065 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a baryon-symmetric universe, the baryon asymmetry observed for visible
matter is matched by an equal and opposite asymmetry for dark matter, thereby
closely connecting the number densities of both types of matter. This is a
necessary step towards the goal of explaining the mystery of why the visible
and dark matte... | [
{
"created": "Thu, 17 Jan 2013 02:13:11 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Jan 2013 03:57:25 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Volkas",
"Raymond R.",
""
]
] | In a baryon-symmetric universe, the baryon asymmetry observed for visible matter is matched by an equal and opposite asymmetry for dark matter, thereby closely connecting the number densities of both types of matter. This is a necessary step towards the goal of explaining the mystery of why the visible and dark matter ... |
0707.4276 | Hannes Jung | Magnus Hansson (Lund University), Hannes Jung (DESY) | Towards precision determination of uPDFs | Contribution to DIS07, Munich, 2007 | null | null | null | hep-ph | null | The unintegrated Parton Density Function of the gluon is obtained from a fit
to dijet production in DIS as measured at HERA. Reasonable descriptions of the
measurements are obtained, and a first attempt to constrain the intrinsic
transverse momentum distribution at small kt is presented
| [
{
"created": "Sun, 29 Jul 2007 07:36:52 GMT",
"version": "v1"
}
] | 2007-07-31 | [
[
"Hansson",
"Magnus",
"",
"Lund University"
],
[
"Jung",
"Hannes",
"",
"DESY"
]
] | The unintegrated Parton Density Function of the gluon is obtained from a fit to dijet production in DIS as measured at HERA. Reasonable descriptions of the measurements are obtained, and a first attempt to constrain the intrinsic transverse momentum distribution at small kt is presented |
2009.12347 | Bingrong Yu | Bingrong Yu, Shun Zhou | Sufficient and Necessary Conditions for CP Conservation in the Case of
Degenerate Majorana Neutrino Masses | 28 pages, 2 tables, more discussions and references added, accepted
for publication in Phys. Rev. D | Phys. Rev. D 103, 035017 (2021) | 10.1103/PhysRevD.103.035017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we carry out a systematic study of the sufficient and
necessary conditions for CP conservation in the leptonic sector with massive
Majorana neutrinos. In particular, the emphasis is placed on the number of
CP-violating phases in the presence of a partial mass degeneracy (e.g., $m^{}_1
= m^{}_2 \neq m^{... | [
{
"created": "Fri, 25 Sep 2020 17:14:57 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Oct 2020 10:15:07 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Jan 2021 07:25:18 GMT",
"version": "v3"
}
] | 2021-02-23 | [
[
"Yu",
"Bingrong",
""
],
[
"Zhou",
"Shun",
""
]
] | In this paper, we carry out a systematic study of the sufficient and necessary conditions for CP conservation in the leptonic sector with massive Majorana neutrinos. In particular, the emphasis is placed on the number of CP-violating phases in the presence of a partial mass degeneracy (e.g., $m^{}_1 = m^{}_2 \neq m^{}_... |
1202.2711 | Grzegorz Wilk | Grzegorz Wilk and Zbigniew Wlodarczyk | Correlations from generalized thermodynamics | Presented at The Seventh Workshop on Particle Correlations and
Femtoscopy, September 20 - 24 2011, University of Tokyo, Japan. Final,
corrected, version | PoS (WPCF2011) 041 | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In order to account for possible nonstatistical fluctuations in a hadronizing
system (leading to the characteristic power-like behavior of the respective
single particle spectra and to the broadening of the corresponding
multiparticle distributions) while using the statistical approach one has to
resort to its nonext... | [
{
"created": "Mon, 13 Feb 2012 12:45:45 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 2012 15:03:16 GMT",
"version": "v2"
}
] | 2012-02-21 | [
[
"Wilk",
"Grzegorz",
""
],
[
"Wlodarczyk",
"Zbigniew",
""
]
] | In order to account for possible nonstatistical fluctuations in a hadronizing system (leading to the characteristic power-like behavior of the respective single particle spectra and to the broadening of the corresponding multiparticle distributions) while using the statistical approach one has to resort to its nonexten... |
hep-ph/0102250 | Bing An Li | Bing An Li (Univ. of Kentucky) | Form factor of \pi^0-->\gamma\gamma^* | 13 pages and 1 figure | null | null | null | hep-ph | null | An intrinsic form factor has benn found and the slope of the form factor has
been predicted.
| [
{
"created": "Tue, 20 Feb 2001 14:36:20 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Li",
"Bing An",
"",
"Univ. of Kentucky"
]
] | An intrinsic form factor has benn found and the slope of the form factor has been predicted. |
2008.05450 | Pablo Candia da Silva | Pablo Candia da Silva and Apostolos Pilaftsis | Radiative Neutrino Masses in the $\nu_R$MSSM | 24 pages, minor modifications | Phys. Rev. D 102, 095013 (2020) | 10.1103/PhysRevD.102.095013 | MAN/HEP/2020/07 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a complete analysis of scenarios with radiatively generated
neutrino masses that may occur in the Minimal Supersymmetric Standard Model
with low-scale right-handed neutrinos. For brevity, we call such a model the
$\nu_R$MSSM. We pay particular attention to the impact of the
non-renormalization theorem of s... | [
{
"created": "Wed, 12 Aug 2020 17:27:52 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Sep 2020 20:03:10 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Oct 2020 10:52:52 GMT",
"version": "v3"
}
] | 2020-11-18 | [
[
"da Silva",
"Pablo Candia",
""
],
[
"Pilaftsis",
"Apostolos",
""
]
] | We present a complete analysis of scenarios with radiatively generated neutrino masses that may occur in the Minimal Supersymmetric Standard Model with low-scale right-handed neutrinos. For brevity, we call such a model the $\nu_R$MSSM. We pay particular attention to the impact of the non-renormalization theorem of sup... |
hep-ph/0111457 | Ismd31 | Bai YuTing, Fu JingHua and Wu YuanFang | Event-by-Event Fluctuations of Transverse Momentum in Elementary
Collisions at 250 GeV/$c$ | 4 pages, 5 figure (in epsi) talk given at XXXI International
Symposium on Multiparticle Dynamics, Sep. 1-7, 2001, Datong China URL
http://ismd31.ccnu.edu.cn/ | null | null | null | hep-ph | null | We present a study of event-by-event fluctuations of transverse momentum in
$\pi^{+}\p$ and $\K^{+}\p$ collisions at 250 GeV/$c$ and the corresponding
PYTHIA Monte Carlo results for $\pi^{+}\p$ collisions. The dependence of
$\Phi_{p_{t}}$ on event and particle variables are investigated in detail. We
find that $\Phi_... | [
{
"created": "Fri, 30 Nov 2001 10:56:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"YuTing",
"Bai",
""
],
[
"JingHua",
"Fu",
""
],
[
"YuanFang",
"Wu",
""
]
] | We present a study of event-by-event fluctuations of transverse momentum in $\pi^{+}\p$ and $\K^{+}\p$ collisions at 250 GeV/$c$ and the corresponding PYTHIA Monte Carlo results for $\pi^{+}\p$ collisions. The dependence of $\Phi_{p_{t}}$ on event and particle variables are investigated in detail. We find that $\Phi_{p... |
hep-ph/0306033 | Fu-Guang Cao | Fu-Guang Cao and A. I. Signal (Massey University, New Zealand) | Non-perturbative structure of the polarized nucleon sea | RevTex, 17 pages plus 8 PS figures | Phys.Rev.D68:074002,2003 | 10.1103/PhysRevD.68.074002 | null | hep-ph | null | We investigate the flavour and quark-antiquark structure of the polarized
nucleon by calculating the parton distribution functions of the nucleon sea
using the meson cloud model. We find that the SU(2) flavor symmetry in the
light antiquark sea and quark-antiquark symmetry in the strange quark sea are
broken, {\it i.... | [
{
"created": "Wed, 4 Jun 2003 00:18:57 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Aug 2003 03:29:42 GMT",
"version": "v2"
}
] | 2009-03-02 | [
[
"Cao",
"Fu-Guang",
"",
"Massey University, New Zealand"
],
[
"Signal",
"A. I.",
"",
"Massey University, New Zealand"
]
] | We investigate the flavour and quark-antiquark structure of the polarized nucleon by calculating the parton distribution functions of the nucleon sea using the meson cloud model. We find that the SU(2) flavor symmetry in the light antiquark sea and quark-antiquark symmetry in the strange quark sea are broken, {\it i.e.... |
hep-ph/9606477 | Matt Strassler | Jonathan L. Feng and Matthew J. Strassler | Measuring SUSY Parameters at LEP II Using Chargino Production and Decay | 36 pp., ReVTeX, 15 uuencoded figures | Phys.Rev. D55 (1997) 1326-1342 | 10.1103/PhysRevD.55.1326 | LBNL--38954, UCB--PTH--96/25, RU--96--52 | hep-ph | null | Previously, in the context of the minimal supersymmetric standard model
(without {\em a priori} assumptions of parameter unification), we studied the
constraints on weak-scale SUSY parameters from chargino production at LEP II,
using as observables $\mch$, $\mLSP$, the cross section and the leptonic
branching fractio... | [
{
"created": "Fri, 28 Jun 1996 22:35:48 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Feng",
"Jonathan L.",
""
],
[
"Strassler",
"Matthew J.",
""
]
] | Previously, in the context of the minimal supersymmetric standard model (without {\em a priori} assumptions of parameter unification), we studied the constraints on weak-scale SUSY parameters from chargino production at LEP II, using as observables $\mch$, $\mLSP$, the cross section and the leptonic branching fraction.... |
hep-ph/0503195 | Zhiguang Xiao | Z. X. Sun, L. Y. Xiao, Z. G. Xiao and H. Q. Zheng | Model dependent analyses on the $N_c$ dependence of the $\sigma$ pole
trajectory | Talk presented at Conference on Non-Perturbative Quantum Field
Theory: Lattice and Beyond, Guangzhou, China, Dec.16--18, 2004 | Mod.Phys.Lett.A22:711-718,2007 | 10.1142/S0217732307023304 | null | hep-ph | null | We explore the nature of the$\sigma$ or $f_0(600)$ meson using large $N_c$
technique, assuming that the $\sigma$ pole dominates low energy physics in the
IJ=00 channel. We trace the $N_c$ dependence of the $\sigma$ pole position
using [1,1] Pad\'e approximation of SU(3) chiral amplitude, [1,2] Pad\'e
approximation of... | [
{
"created": "Sat, 19 Mar 2005 16:50:05 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sun",
"Z. X.",
""
],
[
"Xiao",
"L. Y.",
""
],
[
"Xiao",
"Z. G.",
""
],
[
"Zheng",
"H. Q.",
""
]
] | We explore the nature of the$\sigma$ or $f_0(600)$ meson using large $N_c$ technique, assuming that the $\sigma$ pole dominates low energy physics in the IJ=00 channel. We trace the $N_c$ dependence of the $\sigma$ pole position using [1,1] Pad\'e approximation of SU(3) chiral amplitude, [1,2] Pad\'e approximation of S... |
1910.03606 | Ilaria Brivio | I. Brivio, S. Bruggisser, F. Maltoni, R. Moutafis, T. Plehn, E.
Vryonidou, S. Westhoff, C. Zhang | O new physics, where art thou? A global search in the top sector | 47 pages, 14 figures, 9 tables | null | 10.1007/JHEP02(2020)131 | P3H-19-036 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a comprehensive global analysis of Run II top measurements at the
LHC in terms of dimension-6 operators. A distinctive feature of the top sector
as compared to the Higgs-electroweak sector is the large number of four-quark
operators. We discuss in detail how they can be tested and how quadratic terms
lead ... | [
{
"created": "Tue, 8 Oct 2019 18:01:30 GMT",
"version": "v1"
}
] | 2020-03-18 | [
[
"Brivio",
"I.",
""
],
[
"Bruggisser",
"S.",
""
],
[
"Maltoni",
"F.",
""
],
[
"Moutafis",
"R.",
""
],
[
"Plehn",
"T.",
""
],
[
"Vryonidou",
"E.",
""
],
[
"Westhoff",
"S.",
""
],
[
"Zhang",
"C.",
... | We provide a comprehensive global analysis of Run II top measurements at the LHC in terms of dimension-6 operators. A distinctive feature of the top sector as compared to the Higgs-electroweak sector is the large number of four-quark operators. We discuss in detail how they can be tested and how quadratic terms lead to... |
hep-ph/9206260 | null | Robert H. Brandenberger (Brown) and Anne-Christine Davis (DAMTP,
Cambridge) | Electroweak Baryogenesis with a Second Order Phase Transition | 7 pages, use phyzzx, BROWN-HET-865 | null | null | null | hep-ph astro-ph | null | If stable electroweak strings are copiously produced during the electroweak
phase transition, they may contribute significantly to the presently observed
baryon to entropy ratio of the universe. This analysis establishes the
feasibility of implementing an electroweak baryogenesis scenario without a
first order phase ... | [
{
"created": "Mon, 29 Jun 1992 13:31:28 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brandenberger",
"Robert H.",
"",
"Brown"
],
[
"Davis",
"Anne-Christine",
"",
"DAMTP,\n Cambridge"
]
] | If stable electroweak strings are copiously produced during the electroweak phase transition, they may contribute significantly to the presently observed baryon to entropy ratio of the universe. This analysis establishes the feasibility of implementing an electroweak baryogenesis scenario without a first order phase tr... |
2208.07814 | Congqiao Li | Congqiao Li, Huilin Qu, Sitian Qian, Qi Meng, Shiqi Gong, Jue Zhang,
Tie-Yan Liu, Qiang Li | Does Lorentz-symmetric design boost network performance in jet physics? | 16 pages, 7 figures | Phys. Rev. D 109, 056003 (2024) | 10.1103/PhysRevD.109.056003 | null | hep-ph hep-ex physics.data-an | http://creativecommons.org/licenses/by/4.0/ | In the deep learning era, improving the neural network performance in jet
physics is a rewarding task as it directly contributes to more accurate physics
measurements at the LHC. Recent research has proposed various network designs
in consideration of the full Lorentz symmetry, but its benefit is still not
systematic... | [
{
"created": "Tue, 16 Aug 2022 15:53:53 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jan 2024 19:13:47 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Mar 2024 19:03:03 GMT",
"version": "v3"
}
] | 2024-03-11 | [
[
"Li",
"Congqiao",
""
],
[
"Qu",
"Huilin",
""
],
[
"Qian",
"Sitian",
""
],
[
"Meng",
"Qi",
""
],
[
"Gong",
"Shiqi",
""
],
[
"Zhang",
"Jue",
""
],
[
"Liu",
"Tie-Yan",
""
],
[
"Li",
"Qiang",
""... | In the deep learning era, improving the neural network performance in jet physics is a rewarding task as it directly contributes to more accurate physics measurements at the LHC. Recent research has proposed various network designs in consideration of the full Lorentz symmetry, but its benefit is still not systematical... |
hep-ph/0503108 | Gerhard Ecker | V. Cirigliano, G. Ecker, M. Eidemuller, R. Kaiser, A. Pich, J.
Portoles | The < S P P > Green function and SU(3) breaking in K_{l3} decays | 18 pages, published version: results and conclusions unchanged | JHEP 0504:006,2005 | 10.1088/1126-6708/2005/04/006 | Caltech MAP-306, UWThPh-2005-2, IFIC/05-12, FTUV/05-0309 | hep-ph | null | Using the 1/N_C expansion scheme and truncating the hadronic spectrum to the
lowest-lying resonances, we match a meromorphic approximation to the < S P P >
Green function onto QCD by imposing the correct large-momentum falloff, both
off-shell and on the relevant hadron mass shells. In this way we determine a
number o... | [
{
"created": "Fri, 11 Mar 2005 17:29:39 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Mar 2005 13:40:48 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Apr 2005 08:21:31 GMT",
"version": "v3"
}
] | 2011-05-05 | [
[
"Cirigliano",
"V.",
""
],
[
"Ecker",
"G.",
""
],
[
"Eidemuller",
"M.",
""
],
[
"Kaiser",
"R.",
""
],
[
"Pich",
"A.",
""
],
[
"Portoles",
"J.",
""
]
] | Using the 1/N_C expansion scheme and truncating the hadronic spectrum to the lowest-lying resonances, we match a meromorphic approximation to the < S P P > Green function onto QCD by imposing the correct large-momentum falloff, both off-shell and on the relevant hadron mass shells. In this way we determine a number of ... |
0805.4074 | Xiang Liu | Zhi-Gang Luo, Xiao-Lin Chen, Xiang Liu and Shi-Lin Zhu | Semileptonic decays of $B_{s1}$, $B_{s2}^*$, $B_{s0}$ and $B_{s1}'$ | 11 pages, 3 figures, 9 tables. More discussion added, some
descriptions changed. The version to appear in EPJC | Eur.Phys.J.C60:403-411,2009 | 10.1140/epjc/s10052-009-0940-3 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Stimulated by recent observations of the excited bottom-strange mesons
$B_{s1}$ and $B_{s2}^*$, we calculate the semileptonic decays $B_{s0},
B_{s1}^{\prime}, B_{s1}, B_{s2}^*\to [D_s(1968), D_{s}^*(2112), D_{sJ}(2317),
D_{sJ}(2460)]\ell\bar{\nu}$, which is relevant for the exploration of the
potential of searching t... | [
{
"created": "Tue, 27 May 2008 08:58:10 GMT",
"version": "v1"
},
{
"created": "Thu, 29 May 2008 07:44:50 GMT",
"version": "v2"
},
{
"created": "Sat, 12 Jul 2008 13:22:20 GMT",
"version": "v3"
},
{
"created": "Thu, 4 Sep 2008 10:59:22 GMT",
"version": "v4"
},
{
"cr... | 2009-03-21 | [
[
"Luo",
"Zhi-Gang",
""
],
[
"Chen",
"Xiao-Lin",
""
],
[
"Liu",
"Xiang",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | Stimulated by recent observations of the excited bottom-strange mesons $B_{s1}$ and $B_{s2}^*$, we calculate the semileptonic decays $B_{s0}, B_{s1}^{\prime}, B_{s1}, B_{s2}^*\to [D_s(1968), D_{s}^*(2112), D_{sJ}(2317), D_{sJ}(2460)]\ell\bar{\nu}$, which is relevant for the exploration of the potential of searching the... |
1305.0790 | Sho Iwamoto | Sho Iwamoto | Supersymmetry after the Higgs discovery and its LHC phenomenology | Dissertation submitted to Department of Physics, University of Tokyo
(Dec. 2012). English, 114 pages. Based on arXiv:1108.3071, arXiv:1112.5653,
arXiv:1202.2751 and arXiv:1212.3935 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Under the minimal SUSY standard model (MSSM), the discrepancy in the muon g-2
suggests the SUSY particles are of order 100 GeV, which is also supported by
discussions on the little hierarchy problem. However, the LHC experiments have
found no scalar-quarks or gluinos in such mass range, and moreover, the Higgs
boson ... | [
{
"created": "Fri, 3 May 2013 18:11:53 GMT",
"version": "v1"
}
] | 2013-05-06 | [
[
"Iwamoto",
"Sho",
""
]
] | Under the minimal SUSY standard model (MSSM), the discrepancy in the muon g-2 suggests the SUSY particles are of order 100 GeV, which is also supported by discussions on the little hierarchy problem. However, the LHC experiments have found no scalar-quarks or gluinos in such mass range, and moreover, the Higgs boson ma... |
hep-ph/0112326 | Jeff Greensite | J. Greensite and Charles B. Thorn | Gluon Chain Model of the Confining Force | 25 pages, 5 figures, latex2e | JHEP 0202:014,2002 | 10.1088/1126-6708/2002/02/014 | LBNL-49311, UFIFT-HEP-01-26 | hep-ph hep-lat hep-th | null | We develop a picture of the QCD string as a chain of constituent gluons,
bound by attractive nearest-neighbor forces which may be treated
perturbatively. This picture accounts for both Casimir scaling at large N, and
the asymptotic center dependence of the static quark potential. We discuss the
relevance, to the gluo... | [
{
"created": "Tue, 25 Dec 2001 19:25:02 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Greensite",
"J.",
""
],
[
"Thorn",
"Charles B.",
""
]
] | We develop a picture of the QCD string as a chain of constituent gluons, bound by attractive nearest-neighbor forces which may be treated perturbatively. This picture accounts for both Casimir scaling at large N, and the asymptotic center dependence of the static quark potential. We discuss the relevance, to the gluon-... |
hep-ph/9906483 | Monique Werlen | M. Werlen | Inclusive Photon Production in Hadronic Collisions | 5 pages, 4 figures, Moriond QCD 1999 | null | null | LAPTH-Conf-734/99 | hep-ph | null | High statistics fixed target and ISR inclusive photon production data are
compared to next-to-leading order (NLO) QCD calculations. The dependence of the
theoretical predictions on the structure functions, and on the theoretical
scales is investigated. It is shown that the data cannot be simultaneously
fitted with a ... | [
{
"created": "Thu, 24 Jun 1999 13:56:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Werlen",
"M.",
""
]
] | High statistics fixed target and ISR inclusive photon production data are compared to next-to-leading order (NLO) QCD calculations. The dependence of the theoretical predictions on the structure functions, and on the theoretical scales is investigated. It is shown that the data cannot be simultaneously fitted with a si... |
1210.2624 | David R. Entem | J. Segovia, D. R. Entem, F. Fern\'andez, E. Ruiz Arriola | Renormalized Quarkonium | 7 pages, accepted for publication in Phys. Rev. D | null | 10.1103/PhysRevD.86.094027 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend our previous study of the vector charmonium states within a
renormalization approach with boundary conditions to the full spectrum of
charmonium and bottomonium. On the light of the predicted spectrum we comply to
assignments suggested in the literature. A comparison with the regularized
quark model is also... | [
{
"created": "Tue, 9 Oct 2012 14:58:10 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Segovia",
"J.",
""
],
[
"Entem",
"D. R.",
""
],
[
"Fernández",
"F.",
""
],
[
"Arriola",
"E. Ruiz",
""
]
] | We extend our previous study of the vector charmonium states within a renormalization approach with boundary conditions to the full spectrum of charmonium and bottomonium. On the light of the predicted spectrum we comply to assignments suggested in the literature. A comparison with the regularized quark model is also i... |
hep-ph/0703089 | Seung-Il Nam | Seung-il Nam and Hyun-Chul Kim | Kaon semileptonic decay (K_{l3}) form factors from the instanton vacuum | 12 pages, 3 figures, submitted to PRD | Phys.Rev.D75:094011,2007 | 10.1103/PhysRevD.75.094011 | PNU-NTG-02/2007, PNU-NuRI-02/2007 | hep-ph | null | We investigate the kaon semileptonic decay (K_{l3}) form factors within the
framework of the nonlocal chiral quark model from the instanton vacuum, taking
into account the effects of flavor SU(3) symmetry breaking. We also consider
the problem of gauge invariance arising from the momentum-dependent quark mass
in the ... | [
{
"created": "Thu, 8 Mar 2007 08:04:18 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nam",
"Seung-il",
""
],
[
"Kim",
"Hyun-Chul",
""
]
] | We investigate the kaon semileptonic decay (K_{l3}) form factors within the framework of the nonlocal chiral quark model from the instanton vacuum, taking into account the effects of flavor SU(3) symmetry breaking. We also consider the problem of gauge invariance arising from the momentum-dependent quark mass in the pr... |
hep-ph/0607086 | Dan Hooper | Dan Hooper and Andrew M. Taylor | Determining Supersymmetric Parameters With Dark Matter Experiments | 46 pages, 76 figures | JCAP 0703:017,2007 | 10.1088/1475-7516/2007/03/017 | FERMILAB-PUB-06-198-A | hep-ph astro-ph | null | In this article, we explore the ability of direct and indirect dark matter
experiments to not only detect neutralino dark matter, but to constrain and
measure the parameters of supersymmetry. In particular, we explore the
relationship between the phenomenological quantities relevant to dark matter
experiments, such a... | [
{
"created": "Fri, 7 Jul 2006 20:14:33 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Hooper",
"Dan",
""
],
[
"Taylor",
"Andrew M.",
""
]
] | In this article, we explore the ability of direct and indirect dark matter experiments to not only detect neutralino dark matter, but to constrain and measure the parameters of supersymmetry. In particular, we explore the relationship between the phenomenological quantities relevant to dark matter experiments, such as ... |
0704.3340 | Anirban Kundu | Biplob Bhattacherjee and Anirban Kundu | Production of Higgs boson excitations of universal extra dimension at
the Large Hadron Collider | 11 pages, 5 figures, the discussion on possible backgrounds has been
considerably extended, some new references added, version to be published in
PLB | Phys.Lett.B653:300-306,2007 | 10.1016/j.physletb.2007.07.062 | CU-PHYSICS/07-2007 | hep-ph | null | The Kaluza-Klein excitations of the Higgs bosons of the universal extra
dimension model are extremely challenging to detect. We discuss the production
and possible detection mechanisms of such excited scalars at the LHC. The
dominant production mechanism of such scalars is from the decay of the excited
third generati... | [
{
"created": "Wed, 25 Apr 2007 10:37:08 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Jul 2007 07:53:04 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bhattacherjee",
"Biplob",
""
],
[
"Kundu",
"Anirban",
""
]
] | The Kaluza-Klein excitations of the Higgs bosons of the universal extra dimension model are extremely challenging to detect. We discuss the production and possible detection mechanisms of such excited scalars at the LHC. The dominant production mechanism of such scalars is from the decay of the excited third generation... |
hep-ph/0311170 | Jonathan Rosner | Jonathan L. Rosner | Learning the weak phase $\gamma$ from B decays | 7 pages, 9 figures, talk given at the 9th International Conference on
B-Physics at Hadron Machines (BEAUTY 2003), CMU, Pittsburgh, October 2003.
Some branching ratios updated, leading to slight changes in two figures | AIP Conf.Proc.722:35-41,2004 | 10.1063/1.1807293 | CLNS 03/1851 | hep-ph | null | The current status of some methods to determine the weak phase $\gamma$ of
the Cabibbo-Kobayashi-Maskawa (CKM) matrix element $V^*_{ub}$ using B decays is
discussed, and comments are made on accuracy achievable in the next few years.
| [
{
"created": "Thu, 13 Nov 2003 16:14:29 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Nov 2003 14:49:51 GMT",
"version": "v2"
},
{
"created": "Thu, 4 Dec 2003 19:44:20 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Rosner",
"Jonathan L.",
""
]
] | The current status of some methods to determine the weak phase $\gamma$ of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element $V^*_{ub}$ using B decays is discussed, and comments are made on accuracy achievable in the next few years. |
hep-ph/9504373 | Alessandro Strumia | Riccardo Barbieri, Lawrence Hall and Alessandro Strumia | Hadronic Flavor and CP Violating Signals of Superunification | 17 pages, figures not included | Nucl.Phys.B449:437-461,1995 | 10.1016/0550-3213(95)00311-F | LBL-36907 and IFUP - TH 13/95 | hep-ph | null | The flavor changing and CP violating phenomena predicted in supersymmetric
unified theories as a consequence of the large top quark Yukawa coupling, are
investigated in the quark sector and compared with related phenomena in the
lepton sector, considered previously. In particular we study $\varepsilon_K$,
$\varepsilo... | [
{
"created": "Mon, 24 Apr 1995 10:51:23 GMT",
"version": "v1"
}
] | 2009-10-09 | [
[
"Barbieri",
"Riccardo",
""
],
[
"Hall",
"Lawrence",
""
],
[
"Strumia",
"Alessandro",
""
]
] | The flavor changing and CP violating phenomena predicted in supersymmetric unified theories as a consequence of the large top quark Yukawa coupling, are investigated in the quark sector and compared with related phenomena in the lepton sector, considered previously. In particular we study $\varepsilon_K$, $\varepsilon_... |
1612.01792 | Matthias Jamin | Diogo Boito, Matthias Jamin, Ramon Miravitllas | Scheme variations of the QCD coupling | 10 pages, 6 figures, proceedings of XIIth Quark Confinement and the
Hadron Spectrum, 28 August - 4 September (2016), Thessaloniki (Greece) | null | 10.1051/epjconf/201713705007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Quantum Chromodynamics (QCD) coupling $\alpha_s$ is a central parameter
in the Standard Model of particle physics. However, it depends on theoretical
conventions related to renormalisation and hence is not an observable quantity.
In order to capture this dependence in a transparent way, a novel definition of
the ... | [
{
"created": "Tue, 6 Dec 2016 13:08:06 GMT",
"version": "v1"
}
] | 2017-04-05 | [
[
"Boito",
"Diogo",
""
],
[
"Jamin",
"Matthias",
""
],
[
"Miravitllas",
"Ramon",
""
]
] | The Quantum Chromodynamics (QCD) coupling $\alpha_s$ is a central parameter in the Standard Model of particle physics. However, it depends on theoretical conventions related to renormalisation and hence is not an observable quantity. In order to capture this dependence in a transparent way, a novel definition of the QC... |
hep-ph/0402043 | Jihn E. Kim | Jihn E. Kim | Self-tuning of cosmological constant and exit from inflation | Latex file of 8 pages, including 2 figures. Talk presented at
COSPA-03, Taipei, Taiwan, Nov. 13-15, 2003 | Mod.Phys.Lett. A19 (2004) 1039-1046 | 10.1142/S0217732304014343 | SNUTP 04-002 | hep-ph | null | I review the recent 5D self-tuning solutions of the cosmological constant
problem, and try to unify two cosmological constant problems within the
framework of the self-tuning solutions. One problem, the large cosmological
constant needed for inflation, is interpreted by starting with the parameters
allowing only the ... | [
{
"created": "Wed, 4 Feb 2004 14:25:26 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kim",
"Jihn E.",
""
]
] | I review the recent 5D self-tuning solutions of the cosmological constant problem, and try to unify two cosmological constant problems within the framework of the self-tuning solutions. One problem, the large cosmological constant needed for inflation, is interpreted by starting with the parameters allowing only the dS... |
1612.00264 | Alexander Titov I. | Alexander I. Titov, Burkhard Kampfer, Atsushi Hosaka, and Hideaki
Takabe | Non-linear quantum dynamics in strong and short electromagnetic fields | Lecture given at Helmholtz - DIAS International Summer School Quantum
Field Theory at the Limits: from Strong Fields to Heavy Quarks, July 18-30,
2016, Dubna, Russia. 10 pages, 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In our contribution we give a brief overview of two widely discussed quantum
processes: electron-positron pairs production off a probe photon propagating
through a polarized short-pulsed electromagnetic (e.m.) (e.g.\ laser) wave
field or generalized Breit-Wheeler process and a single a photon emission off
an electron... | [
{
"created": "Thu, 1 Dec 2016 14:24:33 GMT",
"version": "v1"
}
] | 2016-12-02 | [
[
"Titov",
"Alexander I.",
""
],
[
"Kampfer",
"Burkhard",
""
],
[
"Hosaka",
"Atsushi",
""
],
[
"Takabe",
"Hideaki",
""
]
] | In our contribution we give a brief overview of two widely discussed quantum processes: electron-positron pairs production off a probe photon propagating through a polarized short-pulsed electromagnetic (e.m.) (e.g.\ laser) wave field or generalized Breit-Wheeler process and a single a photon emission off an electron i... |
2401.05278 | Damiano Francesco Giuseppe Fiorillo | Damiano F. G. Fiorillo, Georg G. Raffelt, G\"unter Sigl | Inhomogeneous Kinetic Equation for Mixed Neutrinos: Tracing the Missing
Energy | Small changes to the text, version published on Physical Review
Letters; 5 pages, 1 figures, plus Supplemental Material | Phys.Rev.Lett. 133 (2024) 2, 021002 | null | null | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Flavor-dependent neutrino transport is described by a well-known kinetic
equation for occupation-number matrices in flavor space. However, as an
overlooked theoretical problem, we show that in the inhomogeneous case,
neutrino-neutrino refractive energy is not conserved. We derive the missing
gradient terms in the fas... | [
{
"created": "Wed, 10 Jan 2024 17:20:06 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jul 2024 03:44:31 GMT",
"version": "v2"
}
] | 2024-07-31 | [
[
"Fiorillo",
"Damiano F. G.",
""
],
[
"Raffelt",
"Georg G.",
""
],
[
"Sigl",
"Günter",
""
]
] | Flavor-dependent neutrino transport is described by a well-known kinetic equation for occupation-number matrices in flavor space. However, as an overlooked theoretical problem, we show that in the inhomogeneous case, neutrino-neutrino refractive energy is not conserved. We derive the missing gradient terms in the fast ... |
2407.17670 | Oleh Savchuk | Oleh Savchuk | Net-proton fluctuations influenced by baryon stopping and quark
deconfinement | 10 pages, 3 figures | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Preliminary data from the Beam-Energy Scan II measurements by the STAR
Collaboration at the Relativistic Heavy Ion Collider suggest a dip in the
fourth-to-second-order cumulant ratio when plotted vs. beam energy. At the same
energy range where the structure appears, a transition from hadrons to quarks
is expected, th... | [
{
"created": "Wed, 24 Jul 2024 23:21:45 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jul 2024 01:12:40 GMT",
"version": "v2"
}
] | 2024-07-30 | [
[
"Savchuk",
"Oleh",
""
]
] | Preliminary data from the Beam-Energy Scan II measurements by the STAR Collaboration at the Relativistic Heavy Ion Collider suggest a dip in the fourth-to-second-order cumulant ratio when plotted vs. beam energy. At the same energy range where the structure appears, a transition from hadrons to quarks is expected, the ... |
1803.07795 | Chao-Yi L\"u | Chao-Yi L\"u, P. Wang, Y. B. Dong, P. N. Shen, Z. Y. Zhang and D. M.
Li | Phenomenological study on the decay widths of $\Upsilon(nS)\rightarrow
\bar{d}^{\ast}(2380)+X$ | null | Chinese Physics C Vol. 42, No. 6 (2018) 064102 | 10.1088/1674-1137/42/6/064102 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The decay widths of $\Upsilon(nS)$ $\rightarrow$ $\bar{d}^{\ast}(2380)+X$
with $n=1,2,3$ are studied in a phenomenological way. With the help of crossing
symmetry, the decay widths are obtained by investigating the imaginary part of
the forward scattering amplitudes between $d^\ast$ and $\Upsilon(nS)$. The wave
funct... | [
{
"created": "Wed, 21 Mar 2018 08:33:56 GMT",
"version": "v1"
},
{
"created": "Wed, 16 May 2018 09:18:29 GMT",
"version": "v2"
}
] | 2018-05-17 | [
[
"Lü",
"Chao-Yi",
""
],
[
"Wang",
"P.",
""
],
[
"Dong",
"Y. B.",
""
],
[
"Shen",
"P. N.",
""
],
[
"Zhang",
"Z. Y.",
""
],
[
"Li",
"D. M.",
""
]
] | The decay widths of $\Upsilon(nS)$ $\rightarrow$ $\bar{d}^{\ast}(2380)+X$ with $n=1,2,3$ are studied in a phenomenological way. With the help of crossing symmetry, the decay widths are obtained by investigating the imaginary part of the forward scattering amplitudes between $d^\ast$ and $\Upsilon(nS)$. The wave functio... |
hep-ph/9512299 | null | Jonathan L. Rosner | Forward-Backward Asymmetries in Hadronically Produced Lepton Pairs | 11 pages, latex, 4 uuencoded figures sent separately, Fig. 2 revised | Phys.Rev. D54 (1996) 1078-1082 | 10.1103/PhysRevD.54.1078 | FERMILAB-PUB-95/394-T, EFI-95-75 | hep-ph | null | It has now become possible to observe appreciable numbers of hadronically
produced lepton pairs in mass ranges where the contributions of the photon and
$Z^0$ are comparable. Consequently, in the reaction $p \bar p \to \ell^- \ell^+
+ \ldots$, substantial forward-backward asymmetries can be seen. These
asymmetries pr... | [
{
"created": "Wed, 13 Dec 1995 19:57:38 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Dec 1995 02:09:12 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Rosner",
"Jonathan L.",
""
]
] | It has now become possible to observe appreciable numbers of hadronically produced lepton pairs in mass ranges where the contributions of the photon and $Z^0$ are comparable. Consequently, in the reaction $p \bar p \to \ell^- \ell^+ + \ldots$, substantial forward-backward asymmetries can be seen. These asymmetries prov... |
1009.5250 | Hyun-Chul Kim | Ghil-Seok Yang, Hyun-Chul Kim, and Maxim V. Polyakov | Electromagnetic mass differences of SU(3) baryons within a chiral
soliton model | 8 pages. To appear in Phys. Lett. B | Phys.Lett.B695:214-218,2011 | 10.1016/j.physletb.2010.11.018 | INHA-NTG-09/2010 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the electromagnetic mass differences of SU(3) baryons, using
an "model-independent approach" within a chiral soliton model. The
electromagnetic self-energy corrections to the masses of the baryon are
expressed as the baryonic two-point correlation function of the electromagnetic
currents. Using the fac... | [
{
"created": "Mon, 27 Sep 2010 13:21:35 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Nov 2010 07:43:33 GMT",
"version": "v2"
}
] | 2011-01-28 | [
[
"Yang",
"Ghil-Seok",
""
],
[
"Kim",
"Hyun-Chul",
""
],
[
"Polyakov",
"Maxim V.",
""
]
] | We investigate the electromagnetic mass differences of SU(3) baryons, using an "model-independent approach" within a chiral soliton model. The electromagnetic self-energy corrections to the masses of the baryon are expressed as the baryonic two-point correlation function of the electromagnetic currents. Using the fact ... |
0805.1649 | Bronislav Zakharov | B.G. Zakharov | Parton Energy Loss in Collinear Expansion | Contributed to 43rd Rencontres de Moriond on QCD and High-Energy
Hadronic Interactions, La Thuile, Italy, 8-15 Mar 2008. 6 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that the N=1 rescattering contribution to the gluon radiation
from a fast massless quark in eA DIS vanishes in the collinear approximation.
It is shown that the nonzero N=1 gluon spectrum obtained in the higher-twist
approach by Guo, Wang and Zhang is a consequence of unjustified neglecting some
import... | [
{
"created": "Mon, 12 May 2008 14:51:40 GMT",
"version": "v1"
}
] | 2008-05-13 | [
[
"Zakharov",
"B. G.",
""
]
] | We demonstrate that the N=1 rescattering contribution to the gluon radiation from a fast massless quark in eA DIS vanishes in the collinear approximation. It is shown that the nonzero N=1 gluon spectrum obtained in the higher-twist approach by Guo, Wang and Zhang is a consequence of unjustified neglecting some importan... |
1908.00426 | Abdel Nasser Tawfik | Abdel Nasser Tawfik (Nile U., ECTP and Johann Wolfgang
Goethe-Universitat), Muhammad Maher, A. H. El-Kateb, Sara Abdelaziz (Helwan
U) | Deconfinement and freezeout boundaries in equilibrium thermal models | 8 pages, 2 figures, accepted for publication in AHEP | Adv.High Energy Phys. 2020 (2020) 453476 | 10.1155/2020/2453476 | ECTP-2019-09, WLCAPP-2019-09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In different approaches, the temperature-baryon density plane of QCD matter
is studied for deconfinement and chemical freezeout boundaries. Results from
various heavy-ion experiments are compared with the recent lattice simulations,
the effective QCD-like Polyakov linear-sigma model, and the equilibrium thermal
model... | [
{
"created": "Thu, 1 Aug 2019 14:19:13 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jan 2020 19:22:56 GMT",
"version": "v2"
}
] | 2020-03-03 | [
[
"Tawfik",
"Abdel Nasser",
"",
"Nile U., ECTP and Johann Wolfgang\n Goethe-Universitat"
],
[
"Maher",
"Muhammad",
"",
"Helwan\n U"
],
[
"El-Kateb",
"A. H.",
"",
"Helwan\n U"
],
[
"Abdelaziz",
"Sara",
"",
"Helwan\n U"
]
] | In different approaches, the temperature-baryon density plane of QCD matter is studied for deconfinement and chemical freezeout boundaries. Results from various heavy-ion experiments are compared with the recent lattice simulations, the effective QCD-like Polyakov linear-sigma model, and the equilibrium thermal models.... |
1207.2167 | Boris Kayser | Boris Kayser | Tensions with the Three-Neutrino Paradigm | 5 pages, LaTeX | 2012 Electroweak Interactions and Unified Theories (Proceedings of
the Electroweak Session of the 47th Rencontres de Moriond), (ARISF, 2012)
p.191 | null | FERMILAB-CONF-12-384-T | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the tensions with the standard three-neutrino framework for
neutrino oscillation. These tensions hint at the possible existence of sterile
neutrinos. We briefly describe some of the diverse ideas for probing the
existence of such neutrinos in a definitive way through future experiments.
| [
{
"created": "Mon, 9 Jul 2012 20:18:03 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Dec 2013 03:28:20 GMT",
"version": "v2"
}
] | 2013-12-30 | [
[
"Kayser",
"Boris",
""
]
] | We review the tensions with the standard three-neutrino framework for neutrino oscillation. These tensions hint at the possible existence of sterile neutrinos. We briefly describe some of the diverse ideas for probing the existence of such neutrinos in a definitive way through future experiments. |
2106.08491 | Shuang Li | Shuang Li, Fei Sun, Wei Xie and Wei Xiong | Langevin dynamics of heavy quarks in a soft-hard factorized approach | 13 pages, 10 figures | Eur. Phys. J. C (2021) 81.536 | 10.1140/epjc/s10052-021-09339-7 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | By utilizing a soft-hard factorized model, which combines a thermal
perturbative description of soft scatterings and a perturbative QCD-based
calculation for hard collisions, we study the energy and temperature dependence
of the heavy quark diffusion coefficients in Langevin dynamics. The adjustable
parameters are fi... | [
{
"created": "Wed, 16 Jun 2021 00:14:21 GMT",
"version": "v1"
}
] | 2021-06-24 | [
[
"Li",
"Shuang",
""
],
[
"Sun",
"Fei",
""
],
[
"Xie",
"Wei",
""
],
[
"Xiong",
"Wei",
""
]
] | By utilizing a soft-hard factorized model, which combines a thermal perturbative description of soft scatterings and a perturbative QCD-based calculation for hard collisions, we study the energy and temperature dependence of the heavy quark diffusion coefficients in Langevin dynamics. The adjustable parameters are fixe... |
1605.03860 | Wolfgang Hollik | J. L. D\'iaz-Cruz, W. G. Hollik, and U. J. Salda\~na-Salazar | A bottom-up approach to the strong CP problem | 12 pages; v2: extended discussion, title changed to be more general | International Journal of Modern Physics A Vol. 33 (2018) 1850088 | 10.1142/S0217751X18500884 | DESY 16-084 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The strong CP problem is one of many puzzles in the theoretical description
of elementary particle physics that still lacks an explanation. While top-down
solutions to that problem usually comprise new symmetries or fields or both, we
want to present a rather bottom-up perspective. The main problem seems to be
how to... | [
{
"created": "Thu, 12 May 2016 15:42:25 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Oct 2017 08:37:28 GMT",
"version": "v2"
}
] | 2018-05-17 | [
[
"Díaz-Cruz",
"J. L.",
""
],
[
"Hollik",
"W. G.",
""
],
[
"Saldaña-Salazar",
"U. J.",
""
]
] | The strong CP problem is one of many puzzles in the theoretical description of elementary particle physics that still lacks an explanation. While top-down solutions to that problem usually comprise new symmetries or fields or both, we want to present a rather bottom-up perspective. The main problem seems to be how to a... |
2109.01259 | Song Mao | Zhuo Yu, Mao Song, Jian-You Guo, Yu Zhang, Gang Li | Probing double hadron resonances by the complex scaling method | 7 pages, 6 figures, accepted by Physical Review C | Phys. Rev. C 104, 035201 (2021) | 10.1103/PhysRevC.104.035201 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Many newly discovered excited states are interpreted as bound states of
hadrons. Can these hadrons also form resonant states? In this paper, we extend
the complex scaling method (CSM) to calculate the bound state and resonant
state consistently for the $\Lambda_c D(\bar D)$ and $\Lambda_c \Lambda_c (\bar
\Lambda_c)$ ... | [
{
"created": "Fri, 3 Sep 2021 01:02:31 GMT",
"version": "v1"
}
] | 2021-09-15 | [
[
"Yu",
"Zhuo",
""
],
[
"Song",
"Mao",
""
],
[
"Guo",
"Jian-You",
""
],
[
"Zhang",
"Yu",
""
],
[
"Li",
"Gang",
""
]
] | Many newly discovered excited states are interpreted as bound states of hadrons. Can these hadrons also form resonant states? In this paper, we extend the complex scaling method (CSM) to calculate the bound state and resonant state consistently for the $\Lambda_c D(\bar D)$ and $\Lambda_c \Lambda_c (\bar \Lambda_c)$ sy... |
2107.03203 | Zeren Simon Wang | Kingman Cheung, Kechen Wang, Zeren Simon Wang | Time-delayed electrons from neutral currents at the LHC | v1: 13 pages, 13 figures, 1 table; v2: added notes about the history
of the timing technique after publication, no change otherwise | null | 10.1007/JHEP09(2021)026 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate long-lived particles (LLPs) produced in pair from neutral
currents and decaying into a displaced electron plus two jets at the LHC,
utilizing the proposed minimum ionizing particle timing detector at CMS. We
study two benchmark models: the R-parity-violating supersymmetry with the
lightest neutralinos ... | [
{
"created": "Wed, 7 Jul 2021 13:19:50 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Nov 2021 12:13:22 GMT",
"version": "v2"
}
] | 2021-11-19 | [
[
"Cheung",
"Kingman",
""
],
[
"Wang",
"Kechen",
""
],
[
"Wang",
"Zeren Simon",
""
]
] | We investigate long-lived particles (LLPs) produced in pair from neutral currents and decaying into a displaced electron plus two jets at the LHC, utilizing the proposed minimum ionizing particle timing detector at CMS. We study two benchmark models: the R-parity-violating supersymmetry with the lightest neutralinos be... |
hep-ph/9405400 | Little Peter | K.Golec-Biernat, J.Kwiecinski, A.D.Martin and P.J.Sutton | Transverse Energy Flow at HERA | 8 LaTeX pages, 4 figures included as uuencoded postscript at the end
of the LaTeX file, Durham preprint DTP/94/30 | Phys.Lett.B335:220-225,1994 | 10.1016/0370-2693(94)91417-6 | null | hep-ph | null | We calculate the transverse energy flow accompanying small $x$ deep-inelastic
events and compare with recent data obtained at HERA. In the central region
between the current jet and the remnants of the proton we find that BFKL
leading $\ln(1/x)$ dynamics gives a distinctively large transverse energy
distribution, in ... | [
{
"created": "Fri, 27 May 1994 17:04:42 GMT",
"version": "v1"
}
] | 2010-03-25 | [
[
"Golec-Biernat",
"K.",
""
],
[
"Kwiecinski",
"J.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Sutton",
"P. J.",
""
]
] | We calculate the transverse energy flow accompanying small $x$ deep-inelastic events and compare with recent data obtained at HERA. In the central region between the current jet and the remnants of the proton we find that BFKL leading $\ln(1/x)$ dynamics gives a distinctively large transverse energy distribution, in ap... |
2203.05591 | Peter Denton | Roshan Mammen Abraham, Jaime Alvarez-Mu\~niz, Carlos A. Arg\"uelles,
Akitaka Ariga, Tomoko Ariga, Adam Aurisano, Dario Autiero, Mary Bishai, Nilay
Bostan, Mauricio Bustamante, Austin Cummings, Valentin Decoene, Andr\'e de
Gouv\^ea, Giovanni De Lellis, Albert De Roeck, Peter B. Denton, Antonia Di
Crescenzo, Mili... | Tau Neutrinos in the Next Decade: from GeV to EeV | 155 pages, 63 figures, 10 tables, 69 endorsers, comments welcome,
Contribution to Snowmass 2021. v2: published version | J. Phys. G: Nucl. Part. Phys. 49, 11 (2022) | 10.1088/1361-6471/ac89d2 | DESY-22-040, LA-UR-21-32255 | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Tau neutrinos are the least studied particle in the Standard Model. This
whitepaper discusses the current and expected upcoming status of tau neutrino
physics with attention to the broad experimental and theoretical landscape
spanning long-baseline, beam-dump, collider, and astrophysical experiments.
This whitepaper ... | [
{
"created": "Thu, 10 Mar 2022 19:07:12 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Oct 2022 22:27:26 GMT",
"version": "v2"
}
] | 2023-02-17 | [
[
"Abraham",
"Roshan Mammen",
""
],
[
"Alvarez-Muñiz",
"Jaime",
""
],
[
"Argüelles",
"Carlos A.",
""
],
[
"Ariga",
"Akitaka",
""
],
[
"Ariga",
"Tomoko",
""
],
[
"Aurisano",
"Adam",
""
],
[
"Autiero",
"Dario",
... | Tau neutrinos are the least studied particle in the Standard Model. This whitepaper discusses the current and expected upcoming status of tau neutrino physics with attention to the broad experimental and theoretical landscape spanning long-baseline, beam-dump, collider, and astrophysical experiments. This whitepaper wa... |
1309.5723 | Xing-Gang Wu | Hai-Bing Fu, Xing-Gang Wu, Hua-Yong Han, Yang Ma and Tao Zhong | $V_{cb}$ from the semileptonic decay $B\to D \ell \bar{\nu}_{\ell}$ and
the properties of the $D$ meson distribution amplitude | 13 pages, 10 figures. Reference updated and discussion improved. To
be published in Nucl.Phys.B | Nucl.Phys.B 884 (2014) 172 | 10.1016/j.nuclphysb.2014.04.021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The improved QCD light-cone sum rule (LCSR) provides an effective way to deal
with the heavy-to-light transition form factors (TFFs). Firstly, we adopt the
improved LCSR approach to deal with the $B\to D$ TFF $f^{+}(q^2)$ up to twist-4
accuracy. Due to the elimination of the most uncertain twist-3 contribution and
th... | [
{
"created": "Mon, 23 Sep 2013 08:08:20 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Sep 2013 09:34:04 GMT",
"version": "v2"
},
{
"created": "Mon, 6 Jan 2014 06:21:38 GMT",
"version": "v3"
},
{
"created": "Sat, 26 Apr 2014 12:26:10 GMT",
"version": "v4"
}
] | 2014-05-15 | [
[
"Fu",
"Hai-Bing",
""
],
[
"Wu",
"Xing-Gang",
""
],
[
"Han",
"Hua-Yong",
""
],
[
"Ma",
"Yang",
""
],
[
"Zhong",
"Tao",
""
]
] | The improved QCD light-cone sum rule (LCSR) provides an effective way to deal with the heavy-to-light transition form factors (TFFs). Firstly, we adopt the improved LCSR approach to deal with the $B\to D$ TFF $f^{+}(q^2)$ up to twist-4 accuracy. Due to the elimination of the most uncertain twist-3 contribution and the ... |
2211.17187 | Jasmina Nasufi | Jasmina Nasufi | $t\bar tZ$ in the $4\ell$ channel at NLO in QCD | Poster at the 15th International Workshop on Top Quark Physics,
Durham, UK, 4-9 September 2022 | null | null | TTK-22-43,P3H-22-120 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | NLO QCD corrections to the process $pp \rightarrow e^+\nu_e \mu^-
\bar{\nu}_{\mu} \tau^+\tau^- b \bar{b}+X$ are presented with the full off-shell
effects included. The calculation includes all resonant and non-resonant
Feynman diagrams, photon and $Z$-gauge boson contributions, as well as
interference effects, all in... | [
{
"created": "Tue, 29 Nov 2022 18:24:09 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Dec 2022 09:24:07 GMT",
"version": "v2"
}
] | 2022-12-06 | [
[
"Nasufi",
"Jasmina",
""
]
] | NLO QCD corrections to the process $pp \rightarrow e^+\nu_e \mu^- \bar{\nu}_{\mu} \tau^+\tau^- b \bar{b}+X$ are presented with the full off-shell effects included. The calculation includes all resonant and non-resonant Feynman diagrams, photon and $Z$-gauge boson contributions, as well as interference effects, all inco... |
hep-ph/9802321 | Shi-Lin Zhu | Shi-Lin Zhu(1,2), W.-Y.P.Hwang(3) and Ze-sen Yang(1), ((1) Physics
department, Peking Uinversity, (2) Institute of Theoretical Physics, Academia
Sinica, (3) Physics department, National Taiwan University) | The possible $\Sigma^0$-$\Lambda$ mixing in QCD sum rules | null | Phys.Rev. D57 (1998) 1524-1526 | 10.1103/PhysRevD.57.1524 | null | hep-ph | null | We calculate the on-shell $\Sigma^0$-$\Lambda$ mixing parameter $\theta$ with
the method of QCD sum rule. Our result is $\theta (m^2_{\Sigma^0}) =(-)(0.5\pm
0.1)$MeV. The electromagnetic interaction is not included.
| [
{
"created": "Sat, 14 Feb 1998 02:26:03 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Zhu",
"Shi-Lin",
""
],
[
"Hwang",
"W. -Y. P.",
""
],
[
"Yang",
"Ze-sen",
""
]
] | We calculate the on-shell $\Sigma^0$-$\Lambda$ mixing parameter $\theta$ with the method of QCD sum rule. Our result is $\theta (m^2_{\Sigma^0}) =(-)(0.5\pm 0.1)$MeV. The electromagnetic interaction is not included. |
hep-ph/0002069 | Andre Gusso | Andr\'e Gusso | Can Four-fermion Contact Interactions at One-loop Explain the New Atomic
Parity Violation Results? | 15 pages, 2 figures | Eur.Phys.J.C17:107-111,2000 | 10.1007/s100520000453 | IFT--P.012/2000 | hep-ph | null | We investigate the possibility that four-fermion contact interactions give
rise to the observed deviation from the Standard Model prediction for the weak
charge of Cesium, through one-loop contributions. We show that the presence of
loops involving the third generation quarks can explain such deviation.
| [
{
"created": "Mon, 7 Feb 2000 15:32:18 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Gusso",
"André",
""
]
] | We investigate the possibility that four-fermion contact interactions give rise to the observed deviation from the Standard Model prediction for the weak charge of Cesium, through one-loop contributions. We show that the presence of loops involving the third generation quarks can explain such deviation. |
hep-ph/0005221 | Carl R. Schmidt | James Amundson, Carl Schmidt, Wu-Ki Tung, and Xiaoning Wang | Charm Production in Deep Inelastic Scattering from Threshold to High
$Q^{2} | 22 pages (LATEX), 8 figures (EPS); A few clarifying changes made;
version published in JHEP | JHEP 0010:031,2000 | 10.1088/1126-6708/2000/10/031 | MSU-HEP-70824, CTEQ724, Fermilab-Pub-00/105-T | hep-ph | null | Charm final states in deep inelastic scattering constitute $\sim 25%$ of the
inclusive cross-section at small $x$ as measured at HERA. These data can reveal
important information on the charm and gluon structure of the nucleon if they
are interpreted in a consistent perturbative QCD framework which is valid over
the ... | [
{
"created": "Mon, 22 May 2000 16:53:59 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Jul 2000 12:51:52 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Nov 2000 20:18:16 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Amundson",
"James",
""
],
[
"Schmidt",
"Carl",
""
],
[
"Tung",
"Wu-Ki",
""
],
[
"Wang",
"Xiaoning",
""
]
] | Charm final states in deep inelastic scattering constitute $\sim 25%$ of the inclusive cross-section at small $x$ as measured at HERA. These data can reveal important information on the charm and gluon structure of the nucleon if they are interpreted in a consistent perturbative QCD framework which is valid over the en... |
1208.4304 | Yakov Azimov | Ya. Azimov | What is the real meaning of the Froissart theorem ? | 7 pages, 1 figure, LATEX, uses hsqcd.cls (included); plenary talk at
the International Workshop HSQCD 2012, St.Petersburg, Russia, 4--8 July,
2012; to appear in Proceedings. v2: small corrections, mainly in bibliography | Published in the Proceedings of the International Workshop HSQCD
2012, eds. V.T.Kim and L.N.Lipatov (PNPI, Gatchina, 2012) p.22 | null | null | hep-ph hep-ex hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Froissart bounds for amplitudes and cross sections are explained and
reconsidered to clarify the role of different assumptions. It is the physical
conditions of unitarity and of no massless exchanges, together with
mathematical properties of the Legendre functions, that imply much softer
high-energy asymptotics f... | [
{
"created": "Tue, 21 Aug 2012 17:04:08 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jul 2013 18:11:57 GMT",
"version": "v2"
}
] | 2014-01-03 | [
[
"Azimov",
"Ya.",
""
]
] | The Froissart bounds for amplitudes and cross sections are explained and reconsidered to clarify the role of different assumptions. It is the physical conditions of unitarity and of no massless exchanges, together with mathematical properties of the Legendre functions, that imply much softer high-energy asymptotics for... |
1601.04654 | Per Osland | D. Emmanuel-Costa, O. M. Ogreid, P. Osland, M. N. Rebelo | Spontaneous symmetry breaking in the $S_3$-symmetric scalar sector | 37 pages. v2: Minor changes in the references, matches published
version. v3: Table 6 corrected: two additional cases conserve CP. Related
discussion adapted. Version consistent with JHEP Erratum | null | 10.1007/JHEP02(2016)154 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a detailed study of the vacua of the $S_3$-symmetric
three-Higgs-doublet potential, specifying the region of parameters where these
minimisation solutions occur. We work with a CP conserving scalar potential and
analyse the possible real and complex vacua with emphasis on the cases in which
the CP symmetry... | [
{
"created": "Mon, 18 Jan 2016 18:55:30 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Mar 2016 15:05:47 GMT",
"version": "v2"
},
{
"created": "Sun, 11 Sep 2016 15:01:38 GMT",
"version": "v3"
}
] | 2016-09-13 | [
[
"Emmanuel-Costa",
"D.",
""
],
[
"Ogreid",
"O. M.",
""
],
[
"Osland",
"P.",
""
],
[
"Rebelo",
"M. N.",
""
]
] | We present a detailed study of the vacua of the $S_3$-symmetric three-Higgs-doublet potential, specifying the region of parameters where these minimisation solutions occur. We work with a CP conserving scalar potential and analyse the possible real and complex vacua with emphasis on the cases in which the CP symmetry c... |
1012.1052 | Amol Dighe | Biplob Bhattacherjee, Amol Dighe, Diptimoy Ghosh, Sreerup Raychaudhuri
(Tata Inst.) | Do new data on [B+ -> tau+ nu_tau] decays point to an early discovery of
supersymmetry at the LHC? | 31 pages, 6 eps figures, revtex4.1. Final version to be published in
PRD. (Minor changes from the first version) | Phys.Rev.D83:094026,2011 | 10.1103/PhysRevD.83.094026 | TIFR-TH/10-35 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent Belle and BaBar measurements of the branching ratio of $B^+ \to
\tau^+ \nu_\tau$ indicate a significant deviation from the Standard Model
prediction. We demonstrate that this measurement has a serious impact on models
with minimal flavor violation involving a charged Higgs boson, ruling out a
large portion... | [
{
"created": "Sun, 5 Dec 2010 23:28:16 GMT",
"version": "v1"
},
{
"created": "Mon, 16 May 2011 11:36:55 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Bhattacherjee",
"Biplob",
"",
"Tata Inst."
],
[
"Dighe",
"Amol",
"",
"Tata Inst."
],
[
"Ghosh",
"Diptimoy",
"",
"Tata Inst."
],
[
"Raychaudhuri",
"Sreerup",
"",
"Tata Inst."
]
] | The recent Belle and BaBar measurements of the branching ratio of $B^+ \to \tau^+ \nu_\tau$ indicate a significant deviation from the Standard Model prediction. We demonstrate that this measurement has a serious impact on models with minimal flavor violation involving a charged Higgs boson, ruling out a large portion o... |
1204.5974 | Vladimir Smolyar | V.D. Rusov, V.A. Tarasov, S.A. Chernegenko, V.P. Smolyar | Comment on "Observation of electron-antineutrino disappearance at Daya
Bay" | 2 pages, 1 figure (v2: a misprint in equation (1) corrected) | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent Letter by An et al. [arXiv:1203.1669] Daya Bay measurements of
non-zero value for the neutrino mixing angle {\theta}_{13} with a significance
of 5.2 standard deviations were reported. The value of sin^2 {\theta}_{13} was
determined with a {\chi}^2 constructed with pull terms accounting for the
correlation o... | [
{
"created": "Thu, 26 Apr 2012 16:26:26 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Apr 2012 10:00:47 GMT",
"version": "v2"
}
] | 2012-05-01 | [
[
"Rusov",
"V. D.",
""
],
[
"Tarasov",
"V. A.",
""
],
[
"Chernegenko",
"S. A.",
""
],
[
"Smolyar",
"V. P.",
""
]
] | In recent Letter by An et al. [arXiv:1203.1669] Daya Bay measurements of non-zero value for the neutrino mixing angle {\theta}_{13} with a significance of 5.2 standard deviations were reported. The value of sin^2 {\theta}_{13} was determined with a {\chi}^2 constructed with pull terms accounting for the correlation of ... |
hep-ph/0009165 | Grzegorz Wilk | F.S.Navarra, O.V.Utyuzh, Z.Wlodarczyk and G.Wilk | Violation of the Feynman scaling law as a manifestation of
nonextensivity | gz-compressed .tar file containing LaTeX file and 3 PS files with
figures (and 2 PS files with figure captions), 5 pages altogether (Nuovo
Cimento cimento.cls style file attached) Presented at Chacaltaya Meeting On
Cosmic Ray Physics, La Paz - Bolivia, 23-27 July 2000. To be published in
Nuovo Cimento (Proc. Su... | Nuovo Cim.C24:725-730,2001 | null | null | hep-ph | null | We demonstrate that the apparently ad hoc parametrization of the particle
production spectra discussed in the literature and used in description of
cosmic ray data can be derived from the information theory approach to
multiparticle production processes. In particular, the violation of the Feynman
scaling law can be ... | [
{
"created": "Thu, 14 Sep 2000 08:54:56 GMT",
"version": "v1"
}
] | 2010-11-11 | [
[
"Navarra",
"F. S.",
""
],
[
"Utyuzh",
"O. V.",
""
],
[
"Wlodarczyk",
"Z.",
""
],
[
"Wilk",
"G.",
""
]
] | We demonstrate that the apparently ad hoc parametrization of the particle production spectra discussed in the literature and used in description of cosmic ray data can be derived from the information theory approach to multiparticle production processes. In particular, the violation of the Feynman scaling law can be in... |
1611.04785 | German F. R. Sborlini | German F. R. Sborlini, Daniel de Florian, German Rodrigo | Mixed QCD-QED corrections to DGLAP equations | 4 pages, 1 figure. Contribution to the Proceedings of the ICHEP 2016
Conference | PoS(ICHEP2016)793 | null | IFIC/16-79 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the mixed effect of QCD and QED corrections to the evolution of
parton distribution functions (PDFs). The Altarelli-Parisi splitting functions
are extended to one order higher in QED, reaching ${\cal O}(\alpha \,
\alpha_S^2)$ accuracy. This also involves extending DGLAP equations to include
charge separation... | [
{
"created": "Tue, 15 Nov 2016 10:51:50 GMT",
"version": "v1"
}
] | 2016-11-16 | [
[
"Sborlini",
"German F. R.",
""
],
[
"de Florian",
"Daniel",
""
],
[
"Rodrigo",
"German",
""
]
] | We study the mixed effect of QCD and QED corrections to the evolution of parton distribution functions (PDFs). The Altarelli-Parisi splitting functions are extended to one order higher in QED, reaching ${\cal O}(\alpha \, \alpha_S^2)$ accuracy. This also involves extending DGLAP equations to include charge separation e... |
2006.06602 | Peter Schweitzer | Mira Varma, Peter Schweitzer | Effects of long-range forces on the D-term and the energy-momentum
structure | null | Phys. Rev. D 102, 014047 (2020) | 10.1103/PhysRevD.102.014047 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The hadronic form factors of the energy-momentum tensor (EMT) have attracted
considerable interest in recent literature. This concerns especially the D-term
form factor D(t) with its appealing interpretation in terms of internal forces.
With their focus on hadron structure, theoretical studies so far have
concentrate... | [
{
"created": "Thu, 11 Jun 2020 16:53:15 GMT",
"version": "v1"
}
] | 2020-08-05 | [
[
"Varma",
"Mira",
""
],
[
"Schweitzer",
"Peter",
""
]
] | The hadronic form factors of the energy-momentum tensor (EMT) have attracted considerable interest in recent literature. This concerns especially the D-term form factor D(t) with its appealing interpretation in terms of internal forces. With their focus on hadron structure, theoretical studies so far have concentrated ... |
1812.02991 | Andreas Helset | Andreas Helset and Michael Trott | Equations of motion, symmetry currents and EFT below the electroweak
scale | 13 pages | null | 10.1016/j.physletb.2019.06.070 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The low-energy effective field theory is constructed by integrating out
Standard Model states with masses proximate to the electroweak scale. We report
the equations of motion for this theory, including corrections due to higher
dimensional operators up to mass dimension six. We construct the corresponding
symmetry c... | [
{
"created": "Fri, 7 Dec 2018 12:05:06 GMT",
"version": "v1"
}
] | 2019-07-10 | [
[
"Helset",
"Andreas",
""
],
[
"Trott",
"Michael",
""
]
] | The low-energy effective field theory is constructed by integrating out Standard Model states with masses proximate to the electroweak scale. We report the equations of motion for this theory, including corrections due to higher dimensional operators up to mass dimension six. We construct the corresponding symmetry cur... |
1812.08673 | Antonino Di Piazza | T. Podszus and A. Di Piazza | High-energy behavior of strong-field QED in an intense plane wave | 29 pages, 4 figures | Phys. Rev. D 99, 076004 (2019) | 10.1103/PhysRevD.99.076004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Analytical calculations of radiative corrections in strong-field QED have
hinted that in the presence of an intense plane wave the effective coupling of
the theory in the high-energy sector may increase as the $(2/3)$-power of the
energy scale. These findings have raised the question of their compatibility
with the c... | [
{
"created": "Thu, 20 Dec 2018 16:22:38 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Apr 2019 06:21:43 GMT",
"version": "v2"
}
] | 2019-04-10 | [
[
"Podszus",
"T.",
""
],
[
"Di Piazza",
"A.",
""
]
] | Analytical calculations of radiative corrections in strong-field QED have hinted that in the presence of an intense plane wave the effective coupling of the theory in the high-energy sector may increase as the $(2/3)$-power of the energy scale. These findings have raised the question of their compatibility with the cor... |
2102.02447 | Chuan-Yang Xing | Chuan-Yang Xing, Shou-Hua Zhu | Dark Matter Freeze-out via Catalyzed Annihilation | 7 pages, 4 figures. v2: to appear in PRL | Phys. Rev. Lett. 127, 061101 (2021) | 10.1103/PhysRevLett.127.061101 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a new paradigm of dark matter freeze-out, where the annihilation
of dark matter particles is catalyzed. We discuss in detail the regime that the
depletion of dark matter proceeds via $2\chi \to 2A'$ and $3A' \to 2\chi$
processes, in which $\chi$ and $A'$ denote dark matter and the catalyst
respectively. In... | [
{
"created": "Thu, 4 Feb 2021 07:13:14 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Jul 2021 07:19:14 GMT",
"version": "v2"
}
] | 2021-08-11 | [
[
"Xing",
"Chuan-Yang",
""
],
[
"Zhu",
"Shou-Hua",
""
]
] | We present a new paradigm of dark matter freeze-out, where the annihilation of dark matter particles is catalyzed. We discuss in detail the regime that the depletion of dark matter proceeds via $2\chi \to 2A'$ and $3A' \to 2\chi$ processes, in which $\chi$ and $A'$ denote dark matter and the catalyst respectively. In t... |
1610.09973 | Tamas Biro S | T.S.Biro, A.Jakovac, Z.Schram | Nuclear and Quark Matter at High Temperature | Review intended for EPJ A Topical Issue | EPJ A (Hadrons and Nuclei) 53 (2017) 52 | 10.1140/epja/i2017-12235-4 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review important ideas on nuclear and quark matter description on the
basis of high- temperature field theory concepts, like resummation, dimensional
reduction, interaction scale separation and spectral function modification in
media. Statistical and thermodynamical concepts are spotted in the light of
these metho... | [
{
"created": "Mon, 31 Oct 2016 15:33:49 GMT",
"version": "v1"
}
] | 2017-12-01 | [
[
"Biro",
"T. S.",
""
],
[
"Jakovac",
"A.",
""
],
[
"Schram",
"Z.",
""
]
] | We review important ideas on nuclear and quark matter description on the basis of high- temperature field theory concepts, like resummation, dimensional reduction, interaction scale separation and spectral function modification in media. Statistical and thermodynamical concepts are spotted in the light of these methods... |
hep-ph/9512206 | Vladimir Anisovich | V.V.Anisovich (Petersburg Nuclear Physics Institute, Russia) | Resonance $f_0(1500)$: Is it a scalar glueball ? | LaTex, 8 pages, 2 .eps figures in one uuencoded file, uses epsfig | Phys.Lett. B364 (1995) 195-198 | 10.1016/0370-2693(95)01396-2 | null | hep-ph | null | The ratios of partial widths for the decay of a glueball into two
pseudoscalar mesons are calculated under the assumption that the production of
light quark pairs ($u\bar u,d\bar d,s\bar s$) in soft gluon-\-induced reactions
goes on within universal symmetry breaking. Parameter of the violation of
flavour symmetry is... | [
{
"created": "Fri, 1 Dec 1995 14:57:15 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Anisovich",
"V. V.",
"",
"Petersburg Nuclear Physics Institute, Russia"
]
] | The ratios of partial widths for the decay of a glueball into two pseudoscalar mesons are calculated under the assumption that the production of light quark pairs ($u\bar u,d\bar d,s\bar s$) in soft gluon-\-induced reactions goes on within universal symmetry breaking. Parameter of the violation of flavour symmetry is f... |
1711.04534 | Jennifer Rittenhouse West | Jennifer Rittenhouse West | Millicharged Scalar Fields, Massive Photons and the Breaking of
$SU(3)_{C} \times U(1)_{\rm EM}$ | 7 pages. Version accepted for publication in PRD | Phys. Rev. D 99, 073009 (2019) | 10.1103/PhysRevD.99.073009 | UCI-HEP-TR-2017-15 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Under the assumption that the current epoch of the Universe is not special,
i.e. is not the final state of a long history of processes in particle physics,
the cosmological fate of $SU(3)_C \times U(1)_{\rm EM}$ is investigated.
Spontaneous symmetry breaking of $U(1)_{\rm EM}$ at the temperature of the
Universe today... | [
{
"created": "Mon, 13 Nov 2017 11:42:02 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Nov 2017 05:23:43 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Mar 2019 06:34:33 GMT",
"version": "v3"
},
{
"created": "Tue, 9 Apr 2019 03:51:33 GMT",
"version": "v4"
}
] | 2019-05-08 | [
[
"West",
"Jennifer Rittenhouse",
""
]
] | Under the assumption that the current epoch of the Universe is not special, i.e. is not the final state of a long history of processes in particle physics, the cosmological fate of $SU(3)_C \times U(1)_{\rm EM}$ is investigated. Spontaneous symmetry breaking of $U(1)_{\rm EM}$ at the temperature of the Universe today i... |
2304.06663 | Ken Mimasu | John Ellis, Ken Mimasu and Francesca Zampedri | Dimension-8 SMEFT Analysis of Minimal Scalar Field Extensions of the
Standard Model | 66 Pages, 14 Figures, 4 Tables | null | null | KCL-PH-TH/2023-18, CERN-TH-2023-038 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the constraints obtainable from present data using the Standard
Model Effective Field Theory (SMEFT) on extensions of the Standard Model with
additional electroweak singlet or triplet scalar fields. We compare results
obtained using only contributions that are linear in dimension-6 operator
coefficients wi... | [
{
"created": "Thu, 13 Apr 2023 16:51:11 GMT",
"version": "v1"
}
] | 2023-04-14 | [
[
"Ellis",
"John",
""
],
[
"Mimasu",
"Ken",
""
],
[
"Zampedri",
"Francesca",
""
]
] | We analyze the constraints obtainable from present data using the Standard Model Effective Field Theory (SMEFT) on extensions of the Standard Model with additional electroweak singlet or triplet scalar fields. We compare results obtained using only contributions that are linear in dimension-6 operator coefficients with... |
1409.8290 | Mikhail Solon | Richard J. Hill and Mikhail P. Solon | Standard Model anatomy of WIMP dark matter direct detection II: QCD
analysis and hadronic matrix elements | 49 pages, 2 figures | Phys. Rev. D 91, 043505 (2015) | 10.1103/PhysRevD.91.043505 | EFI Preprint 14-25 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models of Weakly Interacting Massive Particles (WIMPs) specified at the
electroweak scale are systematically matched to effective theories at hadronic
scales where WIMP-nucleus scattering observables are evaluated. Anomalous
dimensions and heavy quark threshold matching conditions are computed for the
complete basis ... | [
{
"created": "Mon, 29 Sep 2014 20:00:16 GMT",
"version": "v1"
}
] | 2015-03-05 | [
[
"Hill",
"Richard J.",
""
],
[
"Solon",
"Mikhail P.",
""
]
] | Models of Weakly Interacting Massive Particles (WIMPs) specified at the electroweak scale are systematically matched to effective theories at hadronic scales where WIMP-nucleus scattering observables are evaluated. Anomalous dimensions and heavy quark threshold matching conditions are computed for the complete basis of... |
2204.06605 | Leandro Souza Nowacki | J V O Caetano, L S Nowacki, V S Fran\c{c}\~ao, R Hirayama, K P Pala, J
O Sola, and F Grassi | Classical and relavistic simple wave problems solved with Smoothed
Particle Hydrodynamics | 5 pages, 2 figures, submitted to XLIV Brazilian Workshop Nuclear
Physics 2021 | null | 10.1088/1742-6596/2340/1/012024 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To simulate the expansion of the matter created in relativistic nuclear
collisions, codes in 3+1 dimensions are used and we are developing a new one.
To benchmark such codes, the Sod's shock tube is often used. A closely related
problem is the one-dimensional expansion of a gas into vacuum. In this paper,
we study th... | [
{
"created": "Wed, 13 Apr 2022 18:56:20 GMT",
"version": "v1"
}
] | 2022-10-19 | [
[
"Caetano",
"J V O",
""
],
[
"Nowacki",
"L S",
""
],
[
"Franção",
"V S",
""
],
[
"Hirayama",
"R",
""
],
[
"Pala",
"K P",
""
],
[
"Sola",
"J O",
""
],
[
"Grassi",
"F",
""
]
] | To simulate the expansion of the matter created in relativistic nuclear collisions, codes in 3+1 dimensions are used and we are developing a new one. To benchmark such codes, the Sod's shock tube is often used. A closely related problem is the one-dimensional expansion of a gas into vacuum. In this paper, we study this... |
0802.2882 | Robert Fleischer | Robert Fleischer (CERN) | Flavour Physics and CP Violation: Expecting the LHC | 58 pages, 35 figures, lectures given at the 4th CERN-CLAF School of
High-Energy Physics, Vina del Mar (Valparaiso Region), Chile, 18 February - 3
March 2007, to appear in the Proceedings (CERN Report) | null | null | CERN-PH-TH/2008-034 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The starting point of these lectures is an introduction to the weak
interactions of quarks and the Standard-Model description of CP violation,
where the central role is played by the Cabibbo-Kobayashi-Maskawa matrix and
the corresponding unitarity triangles. Since the B-meson system governs the
stage of (quark) flavo... | [
{
"created": "Wed, 20 Feb 2008 15:27:22 GMT",
"version": "v1"
}
] | 2008-02-21 | [
[
"Fleischer",
"Robert",
"",
"CERN"
]
] | The starting point of these lectures is an introduction to the weak interactions of quarks and the Standard-Model description of CP violation, where the central role is played by the Cabibbo-Kobayashi-Maskawa matrix and the corresponding unitarity triangles. Since the B-meson system governs the stage of (quark) flavour... |
hep-ph/9605360 | null | Rudolph C. Hwa | Beyond Intermittency: Erraticity | 10 pages + 4 figures (figures available upon request sent to
hwa@oregon.uoregon.edu), Latex | Acta Phys.Polon. 27 (1996) 1789-1800 | null | OITS-601 | hep-ph nucl-th | null | Erraticity analysis of multiparticle production data is introduced as a way
of extracting the maximum amount of information on self-similar fluctuations.
It is presented as the next logical step to take beyond the intermittency
analysis. An erraticity spectrum $e(\alpha)$ can be determined analogous to the
multifract... | [
{
"created": "Mon, 20 May 1996 22:24:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hwa",
"Rudolph C.",
""
]
] | Erraticity analysis of multiparticle production data is introduced as a way of extracting the maximum amount of information on self-similar fluctuations. It is presented as the next logical step to take beyond the intermittency analysis. An erraticity spectrum $e(\alpha)$ can be determined analogous to the multifractal... |
hep-ph/9509324 | null | A.D. Jackson and J.J.M. Verbaarschot (SUNY Stony Brook, NY) | A random matrix model for chiral symmetry breaking | Latex file with 6 figures with corrected .uu file appended | Phys.Rev. D53 (1996) 7223-7230 | 10.1103/PhysRevD.53.7223 | SUNY-NTG-95/26 | hep-ph | null | We formulate a random matrix model which mimics the chiral phase transition
in QCD with two light flavors. Two critical exponents are calculated. We obtain
the mean field values $\beta = \frac 12 $ and $\delta = 3$. We also find that
the chiral phase transition can be characterized by the dynamics of the
smallest eig... | [
{
"created": "Mon, 18 Sep 1995 20:45:10 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Sep 1995 17:18:19 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Sep 1995 14:55:01 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Jackson",
"A. D.",
"",
"SUNY Stony Brook, NY"
],
[
"Verbaarschot",
"J. J. M.",
"",
"SUNY Stony Brook, NY"
]
] | We formulate a random matrix model which mimics the chiral phase transition in QCD with two light flavors. Two critical exponents are calculated. We obtain the mean field values $\beta = \frac 12 $ and $\delta = 3$. We also find that the chiral phase transition can be characterized by the dynamics of the smallest eigen... |
hep-ph/9609499 | Sei Umisedo Rcnp | S. Umisedo, S. Sasaki, H. Suganuma and H. Toki (RCNP) | Monopole Dominance for Dynamical Chiral-Symmetry Breaking in the Dual
Ginzburg-Landau Theory | 12pages, Latex (4 figures included in the revised version) | null | null | null | hep-ph | null | Using the effective potential formalism, we study dynamical chiral symmetry
breaking (D$\chi$SB) in the dual Ginzburg-Landau (DGL) theory, where the color
confinement is brought by monopole condensation. The effective potential as a
function of infrared quark mass is found to have double-well structure, which
leads t... | [
{
"created": "Fri, 27 Sep 1996 05:12:56 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Oct 1996 06:12:27 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Umisedo",
"S.",
"",
"RCNP"
],
[
"Sasaki",
"S.",
"",
"RCNP"
],
[
"Suganuma",
"H.",
"",
"RCNP"
],
[
"Toki",
"H.",
"",
"RCNP"
]
] | Using the effective potential formalism, we study dynamical chiral symmetry breaking (D$\chi$SB) in the dual Ginzburg-Landau (DGL) theory, where the color confinement is brought by monopole condensation. The effective potential as a function of infrared quark mass is found to have double-well structure, which leads to ... |
hep-ph/0105199 | Alessia Tricomi | Alessia Tricomi | Discovery potential of charged Higgs at LHC in H+- ->tau nu decays | Talk given to the XXXVI Rencontres de Moriond, QCD and High Energy
Hadronic Interactions, 17-24 March 2001, Les Arcs, Savoie, France | null | null | null | hep-ph | null | The discovery potential of charged Higgs from pp->tH+- in the H+- -> tau nu
decay channel is investigated in CMS and ATLAS. For m_H>m_t, the most relevant
channels are H+- -> tb and H+- -> tau nu. Whereas the former has the largest
branching ratio it suffers of large irreducible backgrounds, while the latter
offers a... | [
{
"created": "Sat, 19 May 2001 10:51:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tricomi",
"Alessia",
""
]
] | The discovery potential of charged Higgs from pp->tH+- in the H+- -> tau nu decay channel is investigated in CMS and ATLAS. For m_H>m_t, the most relevant channels are H+- -> tb and H+- -> tau nu. Whereas the former has the largest branching ratio it suffers of large irreducible backgrounds, while the latter offers a v... |
2205.02363 | Jen-Chieh Peng | Jen-Chieh Peng and Gordon Baym | Inverse Tritium Beta Decay with Relic Neutrinos, Solar Neutrinos, and a
51Cr Source | 5 pages, 4 figures, final version to appear in PRD | null | 10.1103/PhysRevD.106.063018 | null | hep-ph astro-ph.HE hep-ex nucl-ex | http://creativecommons.org/licenses/by/4.0/ | The inverse tritium beta decay (ITBD) reaction, $\nu_e + ^3$H $\to e^- +
^3$He, is a promising experimental tool for observing relic neutrinos created
in the early Universe. This reaction has been selected by the PTOLEMY
experiment for the search of relic neutrinos. Despite its potential, the ITBD
reaction induced by... | [
{
"created": "Wed, 4 May 2022 23:45:00 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2022 15:58:32 GMT",
"version": "v2"
}
] | 2022-10-05 | [
[
"Peng",
"Jen-Chieh",
""
],
[
"Baym",
"Gordon",
""
]
] | The inverse tritium beta decay (ITBD) reaction, $\nu_e + ^3$H $\to e^- + ^3$He, is a promising experimental tool for observing relic neutrinos created in the early Universe. This reaction has been selected by the PTOLEMY experiment for the search of relic neutrinos. Despite its potential, the ITBD reaction induced by a... |
2002.07201 | Lauren Pearce | Peter Adshead, Lauren Pearce, Jessie Shelton, Zachary J. Weiner | Stochastic evolution of scalar fields with continuous symmetries during
inflation | 17 pages, 10 figures Updated to match version accepted by PRD | Phys. Rev. D 102, 023526 (2020) | 10.1103/PhysRevD.102.023526 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | During inflation, scalar fields with masses less than the Hubble scale
acquire vacuum expectation values (vevs) via stochastic processes driven by
quantum fluctuations. For nearly massless spectator scalars transforming
nontrivially under a continuous symmetry group, we demonstrate that the
evolution of the vev depen... | [
{
"created": "Mon, 17 Feb 2020 19:02:06 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jun 2020 19:59:43 GMT",
"version": "v2"
}
] | 2020-07-22 | [
[
"Adshead",
"Peter",
""
],
[
"Pearce",
"Lauren",
""
],
[
"Shelton",
"Jessie",
""
],
[
"Weiner",
"Zachary J.",
""
]
] | During inflation, scalar fields with masses less than the Hubble scale acquire vacuum expectation values (vevs) via stochastic processes driven by quantum fluctuations. For nearly massless spectator scalars transforming nontrivially under a continuous symmetry group, we demonstrate that the evolution of the vev depends... |
1407.1001 | Luis Oliver | A. Le Yaouanc, L. Oliver and J.-C. Raynal | Isgur-Wise functions and unitary representations of the Lorentz group :
the meson case j = 1/2 | arXiv admin note: substantial text overlap with arXiv:1402.0798,
arXiv:0904.1942 | Phys. Rev. D 90, 114016 (2014) | 10.1103/PhysRevD.90.114016 | LPT-Orsay-14-39 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We pursue the group theoretical method to study Isgur-Wise functions. We
apply the general formalism, formerly applied to the baryon case j^P = 0^+ (for
\Lambda_b -> \Lambda_c \ell \nu), to mesons with j^P = 1/2^-, i.e.
$\overline{B} -> D(D^{(*)})\ell\nu. In this case, more involved from the
angular momentum point of... | [
{
"created": "Thu, 3 Jul 2014 18:09:31 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Oct 2014 11:25:33 GMT",
"version": "v2"
}
] | 2014-12-17 | [
[
"Yaouanc",
"A. Le",
""
],
[
"Oliver",
"L.",
""
],
[
"Raynal",
"J. -C.",
""
]
] | We pursue the group theoretical method to study Isgur-Wise functions. We apply the general formalism, formerly applied to the baryon case j^P = 0^+ (for \Lambda_b -> \Lambda_c \ell \nu), to mesons with j^P = 1/2^-, i.e. $\overline{B} -> D(D^{(*)})\ell\nu. In this case, more involved from the angular momentum point of v... |
hep-ph/0306089 | S. Bhattacharyya | Bhaskar De and S. Bhattacharyya | The $p_T$-Spectra of Some Non-pion Secondaries in High Energy NN to
NA/AA Collisions and the Combinational Approach | 25 pages, 18 figures; accepted for publication in IJMPA | Int.J.Mod.Phys. A19 (2004) 3225-3244 | 10.1142/S0217751X04017896 | null | hep-ph nucl-th | null | In continuation of our perusal of the studies on transverse momentum spectra
for the main varieties of secondaries from a consistent and comprehensive
phenomenological approach, we propose to take up here -- after a successful
completion of reporting in detail the results (Ref.[4] in the text) on our
analyses of the ... | [
{
"created": "Wed, 11 Jun 2003 08:48:25 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"De",
"Bhaskar",
""
],
[
"Bhattacharyya",
"S.",
""
]
] | In continuation of our perusal of the studies on transverse momentum spectra for the main varieties of secondaries from a consistent and comprehensive phenomenological approach, we propose to take up here -- after a successful completion of reporting in detail the results (Ref.[4] in the text) on our analyses of the $p... |
1409.0868 | Rodrigo Alonso Dr | Rodrigo Alonso, Elizabeth E. Jenkins, and Aneesh V. Manohar | Holomorphy without Supersymmetry in the Standard Model Effective Field
Theory | Minor corrections in Table I, see note added at end of paper. The
complete SMEFT RGE will be maintained at http://einstein.ucsd.edu/smeft | null | 10.1016/j.physletb.2014.10.045 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The anomalous dimensions of dimension-six operators in the Standard Model
Effective Field Theory (SMEFT) respect holomorphy to a large extent. The
holomorphy conditions are reminiscent of supersymmetry, even though the SMEFT
is not a supersymmetric theory.
| [
{
"created": "Tue, 2 Sep 2014 20:00:44 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Nov 2014 01:08:17 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Jul 2015 19:32:44 GMT",
"version": "v3"
}
] | 2015-07-31 | [
[
"Alonso",
"Rodrigo",
""
],
[
"Jenkins",
"Elizabeth E.",
""
],
[
"Manohar",
"Aneesh V.",
""
]
] | The anomalous dimensions of dimension-six operators in the Standard Model Effective Field Theory (SMEFT) respect holomorphy to a large extent. The holomorphy conditions are reminiscent of supersymmetry, even though the SMEFT is not a supersymmetric theory. |
hep-ph/9609429 | Fyodor V. Tkachov | Fyodor V. Tkachov (INR Russ. Acad. Sci., Moscow) | Algebraic algorithms for multiloop calculations. The first 15 years.
What's next? | 5 pages, PS; 7-11-98: maintenance (PS, misprints, etc.) | Nucl.Instrum.Meth.A389:309-313,1997 | 10.1016/S0168-9002(97)00110-1 | null | hep-ph hep-th | null | The ideas behind the concept of algebraic ("integration-by-parts") algorithms
for multiloop calculations are reviewed. For any topology and mass pattern, a
finite iterative algebraic procedure is proved to exist which transforms the
corresponding Feynman-parametrized integrands into a form that is optimal for
numeric... | [
{
"created": "Sat, 21 Sep 1996 18:15:11 GMT",
"version": "v1"
},
{
"created": "Sat, 7 Nov 1998 04:34:42 GMT",
"version": "v2"
}
] | 2011-04-15 | [
[
"Tkachov",
"Fyodor V.",
"",
"INR Russ. Acad. Sci., Moscow"
]
] | The ideas behind the concept of algebraic ("integration-by-parts") algorithms for multiloop calculations are reviewed. For any topology and mass pattern, a finite iterative algebraic procedure is proved to exist which transforms the corresponding Feynman-parametrized integrands into a form that is optimal for numerical... |
hep-ph/0201285 | Peschanski | H. Navelet and R. Peschanski | Conformal invariant saturation | 15 pages,3 eps figures; Version to be published in Nucl.Phys.B., one
more figure, writing improvements, results and conclusion unchanged | Nucl.Phys.B634:291-308,2002 | 10.1016/S0550-3213(02)00314-0 | SPhT (Saclay): t02/019 | hep-ph | null | We show that, in onium-onium scattering at (very) high energy, a transition
to saturation happens due to quantum fluctuations of QCD dipoles. This
transition starts when the order $\alpha^2$ correction of the dipole loop is
compensated by its faster energy evolution, leading to a negative interference
with the tree l... | [
{
"created": "Wed, 30 Jan 2002 14:29:56 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Apr 2002 09:14:31 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Navelet",
"H.",
""
],
[
"Peschanski",
"R.",
""
]
] | We show that, in onium-onium scattering at (very) high energy, a transition to saturation happens due to quantum fluctuations of QCD dipoles. This transition starts when the order $\alpha^2$ correction of the dipole loop is compensated by its faster energy evolution, leading to a negative interference with the tree lev... |
1305.4350 | Amir Nawaz Khan | Amir N. Khan, Douglas W. McKay, F. Tahir | Sensitivity of medium-baseline reactor neutrino mass-hierarchy
experiments to nonstandard interactions | 15 pages, 9 figures, 2 tables, references added, published in PRD | Phys. Rev. D 88, 113006 (2013) | 10.1103/PhysRevD.88.113006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the impact of nonstandard interactions at source and detector on
the interpretation of reactor electron neutrino disappearance experiments with
short- and medium-baseline designs. We use the constraints from the recent
results from short-baseline experiments and generalize current estimates of
medium-basel... | [
{
"created": "Sun, 19 May 2013 11:35:12 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Sep 2013 05:16:44 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Dec 2013 17:38:45 GMT",
"version": "v3"
}
] | 2013-12-16 | [
[
"Khan",
"Amir N.",
""
],
[
"McKay",
"Douglas W.",
""
],
[
"Tahir",
"F.",
""
]
] | We explore the impact of nonstandard interactions at source and detector on the interpretation of reactor electron neutrino disappearance experiments with short- and medium-baseline designs. We use the constraints from the recent results from short-baseline experiments and generalize current estimates of medium-baselin... |
hep-ph/9411345 | Georg Botz | Otto Nachtmann | Nonperturbative QCD Effects in High Energy Collisions | Talk presented at the 18th Johns Hopkins Workshop, Florence, 1994
LaTeX, no special macros required, 18 pages; figs appended as uuencoded ps | null | null | HD-THEP-94-42 | hep-ph nucl-th | null | High energy hadron-hadron collisions are discussed. It is argued that soft
collisions should involve in an essential way nonperturbative QCD. A way is
outlined how to calculate properties of high energy elastic hadron-hadron
scattering using field theoretic methods. The functional integrals occuring
there are evaluat... | [
{
"created": "Mon, 21 Nov 1994 07:50:37 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Nachtmann",
"Otto",
""
]
] | High energy hadron-hadron collisions are discussed. It is argued that soft collisions should involve in an essential way nonperturbative QCD. A way is outlined how to calculate properties of high energy elastic hadron-hadron scattering using field theoretic methods. The functional integrals occuring there are evaluated... |
1601.04718 | Pedro David Ruiz-Femenia | M. Beneke, A. Bharucha, F. Dighera, C. Hellmann, A. Hryczuk, S.
Recksiegel, P. Ruiz-Femenia | Relic density of wino-like dark matter in the MSSM | 49 pages, 15 figures | null | 10.1007/JHEP03(2016)119 | TUM-HEP-1033/15 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The relic density of TeV-scale wino-like neutralino dark matter in the MSSM
is subject to potentially large corrections as a result of the Sommerfeld
effect. A recently developed framework enables us to calculate the
Sommerfeld-enhanced relic density in general MSSM scenarios, properly treating
mixed states and multi... | [
{
"created": "Mon, 18 Jan 2016 21:00:34 GMT",
"version": "v1"
}
] | 2016-04-20 | [
[
"Beneke",
"M.",
""
],
[
"Bharucha",
"A.",
""
],
[
"Dighera",
"F.",
""
],
[
"Hellmann",
"C.",
""
],
[
"Hryczuk",
"A.",
""
],
[
"Recksiegel",
"S.",
""
],
[
"Ruiz-Femenia",
"P.",
""
]
] | The relic density of TeV-scale wino-like neutralino dark matter in the MSSM is subject to potentially large corrections as a result of the Sommerfeld effect. A recently developed framework enables us to calculate the Sommerfeld-enhanced relic density in general MSSM scenarios, properly treating mixed states and multipl... |
hep-ph/9904399 | Hitoshi Murayama | Andre de Gouvea, Alexander Friedland, and Hitoshi Murayama (UC
Berkeley, LBNL) | Seasonal Variations of the 7Be Solar Neutrino Flux | 39 pages, 13 figures, uses psfig. Now the impact of the MSW effect on
vacuum oscillations taken into account. Conclusions unchanged. References
added | Phys.Rev.D60:093011,1999 | 10.1103/PhysRevD.60.093011 | LBNL-43104, UCB-PTH-99/15 | hep-ph astro-ph hep-ex nucl-ex | null | Measuring the 7Be solar neutrino flux is crucial towards solving the solar
neutrino puzzle. The Borexino experiment, and possibly the KamLAND experiment,
will be capable of studying the 7Be neutrinos in the near future. We discuss
(1) how the seasonal variation of the Borexino and KamLAND data can be used to
measure ... | [
{
"created": "Tue, 20 Apr 1999 17:10:46 GMT",
"version": "v1"
},
{
"created": "Wed, 5 May 1999 01:15:02 GMT",
"version": "v2"
}
] | 2009-09-29 | [
[
"de Gouvea",
"Andre",
"",
"UC\n Berkeley, LBNL"
],
[
"Friedland",
"Alexander",
"",
"UC\n Berkeley, LBNL"
],
[
"Murayama",
"Hitoshi",
"",
"UC\n Berkeley, LBNL"
]
] | Measuring the 7Be solar neutrino flux is crucial towards solving the solar neutrino puzzle. The Borexino experiment, and possibly the KamLAND experiment, will be capable of studying the 7Be neutrinos in the near future. We discuss (1) how the seasonal variation of the Borexino and KamLAND data can be used to measure th... |
1606.03239 | Juan Nieves Dr. | E. Cincioglu, J. Nieves, A. Ozpineci and A. U. Yilmazer | Quarkonium Contribution to Meson Molecules | 46 pages, 5 figures; Accepted in EPJC | null | 10.1140/epjc/s10052-016-4413-1 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from a molecular picture for the X(3872) resonance, this state and
its J^{PC}=2++ HQSS partner [X2(4012)] are analyzed within a model which
incorporates possible mixings with 2P charmonium states. Since it is reasonable
to expect the bare chi_{c1}(2P) to be located above the D\bar D* threshold, but
relativel... | [
{
"created": "Fri, 10 Jun 2016 09:15:48 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Oct 2016 09:07:32 GMT",
"version": "v2"
}
] | 2016-11-23 | [
[
"Cincioglu",
"E.",
""
],
[
"Nieves",
"J.",
""
],
[
"Ozpineci",
"A.",
""
],
[
"Yilmazer",
"A. U.",
""
]
] | Starting from a molecular picture for the X(3872) resonance, this state and its J^{PC}=2++ HQSS partner [X2(4012)] are analyzed within a model which incorporates possible mixings with 2P charmonium states. Since it is reasonable to expect the bare chi_{c1}(2P) to be located above the D\bar D* threshold, but relatively ... |
1002.2140 | Sebastian J\"ager | Sebastian Jager | Theoretical overview of b->s hadronic decays | talk at Beauty09, Heidelberg, September 7-11, 2009 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | A wealth of data on hadronic b -> s transitions is available from the
B-factories and will be improved at the LHCb experiment and possible future
super-B-factories. I review the theory of these decays as it pertains to the
search for physics beyond the Standard Model and various puzzles in the present
data.
| [
{
"created": "Wed, 10 Feb 2010 17:21:18 GMT",
"version": "v1"
}
] | 2010-02-11 | [
[
"Jager",
"Sebastian",
""
]
] | A wealth of data on hadronic b -> s transitions is available from the B-factories and will be improved at the LHCb experiment and possible future super-B-factories. I review the theory of these decays as it pertains to the search for physics beyond the Standard Model and various puzzles in the present data. |
2312.00872 | Anh Vu Phan | Anh Vu Phan, Susanne Westhoff | Precise tests of the axion coupling to tops | 27 pages, 7 figures | JHEP 05 (2024) 075 | 10.1007/JHEP05(2024)075 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We present an in-depth analysis of axions and axion-like particles in
top-pair production at the LHC. Our main goal is to probe the axion coupling to
top quarks at high energies. To this end, we calculate the top-antitop cross
section and differential distributions including ALP effects up to one-loop
level. By compa... | [
{
"created": "Fri, 1 Dec 2023 19:01:45 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jun 2024 07:52:04 GMT",
"version": "v2"
}
] | 2024-06-10 | [
[
"Phan",
"Anh Vu",
""
],
[
"Westhoff",
"Susanne",
""
]
] | We present an in-depth analysis of axions and axion-like particles in top-pair production at the LHC. Our main goal is to probe the axion coupling to top quarks at high energies. To this end, we calculate the top-antitop cross section and differential distributions including ALP effects up to one-loop level. By compari... |
1708.06918 | Zhan-Wei Liu | Hao Xu, Bo Wang, Zhan-Wei Liu, Xiang Liu | $D D^{*}$ potentials in chiral perturbation theory and possible
molecular states | 18 pages, 12 figures. Published in Phys. Rev. D. We correct three
typos in which $I=1$ and $I=0$ were mistaken for each other | Phys. Rev. D 99, 014027 (2019) | 10.1103/PhysRevD.99.014027 | null | hep-ph hep-ex hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | The $DD^{*}$ potentials are studied within the framework of heavy meson
chiral effective field theory. We obtain the effective potentials of the
$DD^{*}$ system up to $O(\epsilon^2)$ at the one-loop level. In addition to the
one-pion exchange contribution, the contact and two-pion exchange interactions
are also inves... | [
{
"created": "Wed, 23 Aug 2017 08:46:23 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Jan 2019 06:03:08 GMT",
"version": "v2"
},
{
"created": "Sun, 5 Dec 2021 10:45:35 GMT",
"version": "v3"
}
] | 2021-12-07 | [
[
"Xu",
"Hao",
""
],
[
"Wang",
"Bo",
""
],
[
"Liu",
"Zhan-Wei",
""
],
[
"Liu",
"Xiang",
""
]
] | The $DD^{*}$ potentials are studied within the framework of heavy meson chiral effective field theory. We obtain the effective potentials of the $DD^{*}$ system up to $O(\epsilon^2)$ at the one-loop level. In addition to the one-pion exchange contribution, the contact and two-pion exchange interactions are also investi... |
hep-ph/0109100 | Mikko Laine | K. Kajantie, M. Laine, Y. Schroder | A simple way to generate high order vacuum graphs | 19 pages. Reference added. To appear in Phys.Rev.D | Phys.Rev. D65 (2002) 045008 | 10.1103/PhysRevD.65.045008 | null | hep-ph hep-th | null | We describe an efficient practical procedure for enumerating and regrouping
vacuum Feynman graphs of a given order in perturbation theory. The method is
based on a combination of Schwinger-Dyson equations and the
two-particle-irreducible ("skeleton") expansion. The regrouping leads to
skeletons containing only free p... | [
{
"created": "Wed, 12 Sep 2001 16:25:36 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Nov 2001 16:56:34 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kajantie",
"K.",
""
],
[
"Laine",
"M.",
""
],
[
"Schroder",
"Y.",
""
]
] | We describe an efficient practical procedure for enumerating and regrouping vacuum Feynman graphs of a given order in perturbation theory. The method is based on a combination of Schwinger-Dyson equations and the two-particle-irreducible ("skeleton") expansion. The regrouping leads to skeletons containing only free pro... |
2202.10514 | Venus Keus | Jaime Hernandez-Sanchez, Venus Keus, Stefano Moretti, Dorota
Sokolowska | Complementary collider and astrophysical probes of multi-component Dark
Matter | 20 pages, 7 figures, 2 tables. arXiv admin note: substantial text
overlap with arXiv:2012.11621 | null | 10.1007/JHEP03(2023)045 | DIAS-STP-22-01 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We study a new physics scenario with two inert and one active scalar
doublets, hence a 3-Higgs Doublet Model (3HDM). We impose a $Z_2 \times Z'_2$
symmetry onto such a 3HDM with one inert doublet odd under the $Z_2$
transformation and the other odd under the $Z'_2$ one. Such a construction
leads to a two-component Da... | [
{
"created": "Mon, 21 Feb 2022 20:06:28 GMT",
"version": "v1"
}
] | 2023-03-29 | [
[
"Hernandez-Sanchez",
"Jaime",
""
],
[
"Keus",
"Venus",
""
],
[
"Moretti",
"Stefano",
""
],
[
"Sokolowska",
"Dorota",
""
]
] | We study a new physics scenario with two inert and one active scalar doublets, hence a 3-Higgs Doublet Model (3HDM). We impose a $Z_2 \times Z'_2$ symmetry onto such a 3HDM with one inert doublet odd under the $Z_2$ transformation and the other odd under the $Z'_2$ one. Such a construction leads to a two-component Dark... |
hep-ph/0109105 | S. M. Zebarjad | M. Haghighat, S.M. Zebarjad and F. Loran | Positronium Hyperfine Splitting in Non-commutative Space at the Order
$\alpha^6$ | 7 pages, 2 figures, to appear in Phys. Rev. D | Phys.Rev. D66 (2002) 016005 | 10.1103/PhysRevD.66.016005 | null | hep-ph | null | We obtain positronium Hyperfine Splitting owing to the non-commutativity of
space and show that, in the leading order, it is proportional to $\theta
\alpha^6$ where, $\theta$ is the parameter of non-commutativity. It is also
shown that spatial non-commutativity splits the spacing between $n=2$ triplet
excited levels ... | [
{
"created": "Wed, 12 Sep 2001 12:45:55 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Jun 2002 11:17:10 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Haghighat",
"M.",
""
],
[
"Zebarjad",
"S. M.",
""
],
[
"Loran",
"F.",
""
]
] | We obtain positronium Hyperfine Splitting owing to the non-commutativity of space and show that, in the leading order, it is proportional to $\theta \alpha^6$ where, $\theta$ is the parameter of non-commutativity. It is also shown that spatial non-commutativity splits the spacing between $n=2$ triplet excited levels $E... |
2408.01143 | Hiroshi Okada | Takaaki Nomura, Hiroshi Okada | Type-II seesaw of a non-holomorphic modular $A_4$ symmetry | 11 pages, 6 figures, 1 table. arXiv admin note: text overlap with
arXiv:2407.13167 | null | null | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | We search for predictability of lepton masses and mixing patterns of type-II
seesaw scenario in a non-holomorphic modular $A_4$ symmetry recently proposed
by "Qu" and "Ding". We propose three types of minimum predictive models with
different assignments of modular weight, satisfying the neutrino oscillation
data in N... | [
{
"created": "Fri, 2 Aug 2024 09:41:49 GMT",
"version": "v1"
}
] | 2024-08-05 | [
[
"Nomura",
"Takaaki",
""
],
[
"Okada",
"Hiroshi",
""
]
] | We search for predictability of lepton masses and mixing patterns of type-II seesaw scenario in a non-holomorphic modular $A_4$ symmetry recently proposed by "Qu" and "Ding". We propose three types of minimum predictive models with different assignments of modular weight, satisfying the neutrino oscillation data in Nuf... |
hep-ph/0508201 | Simon Turbide | Simon Turbide (McGill U.), Charles Gale (McGill U.) and Rainer J.
Fries (U. Minnesota) | Azimuthal Asymmetry of Direct Photons in High Energy Nuclear Collisions | New title. Final version | Phys.Rev.Lett. 96 (2006) 032303 | 10.1103/PhysRevLett.96.032303 | null | hep-ph nucl-th | null | We show that a sizeable azimuthal asymmetry, characterized by a coefficient
v_2, is to be expected for direct photons produced in non-central high energy
nuclear collisions. This signal is generated by photons radiated by jets
interacting with the surrounding hot plasma. The anisotropy is out of phase by
an angle $\p... | [
{
"created": "Thu, 18 Aug 2005 19:15:28 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Nov 2005 20:13:01 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Jan 2006 19:41:51 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Turbide",
"Simon",
"",
"McGill U."
],
[
"Gale",
"Charles",
"",
"McGill U."
],
[
"Fries",
"Rainer J.",
"",
"U. Minnesota"
]
] | We show that a sizeable azimuthal asymmetry, characterized by a coefficient v_2, is to be expected for direct photons produced in non-central high energy nuclear collisions. This signal is generated by photons radiated by jets interacting with the surrounding hot plasma. The anisotropy is out of phase by an angle $\pi/... |
2103.02222 | Javier Vijande Asenjo | Jean-Marc Richard, Alfredo Valcarce, Javier Vijande | Effect of relativistic kinematics on the stability of multiquarks | 7 pages, 8 figures. To be published in Phys. Rev. D | Phys. Rev. D 103, 054020 (2021) | 10.1103/PhysRevD.103.054020 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We discuss whether the bound nature of multiquark states in quark models
could benefit from relativistic effects on the kinetic energy operator. For
mesons and baryons, relativistic corrections to the kinetic energy lead to
lower energies, and thus call for a retuning of the parameters of the model.
For multiquark st... | [
{
"created": "Wed, 3 Mar 2021 07:14:24 GMT",
"version": "v1"
}
] | 2021-03-24 | [
[
"Richard",
"Jean-Marc",
""
],
[
"Valcarce",
"Alfredo",
""
],
[
"Vijande",
"Javier",
""
]
] | We discuss whether the bound nature of multiquark states in quark models could benefit from relativistic effects on the kinetic energy operator. For mesons and baryons, relativistic corrections to the kinetic energy lead to lower energies, and thus call for a retuning of the parameters of the model. For multiquark stat... |
0902.0162 | M. N. Rebelo | Gustavo C. Branco and M. N. Rebelo | Leptogenesis and Low-energy Observables | Invited talk presented by Gustavo C. Branco at NOW 2008: Neutrino
Oscillation Workshop, 6-13 Sep 2008, Conca Specchiulla (Otranto), Lecce,
Italy | Nucl.Phys.Proc.Suppl.188:325-328,2009 | 10.1016/j.nuclphysbps.2009.02.075 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We address the question of how to establish a connection between leptogenesis
and low energy observables. We emphasize that such a connection only exists in
the framework of flavour models. A particular example is the case of texture
zeros in some of the Yukawa couplings.
| [
{
"created": "Sun, 1 Feb 2009 19:03:12 GMT",
"version": "v1"
}
] | 2009-04-17 | [
[
"Branco",
"Gustavo C.",
""
],
[
"Rebelo",
"M. N.",
""
]
] | We address the question of how to establish a connection between leptogenesis and low energy observables. We emphasize that such a connection only exists in the framework of flavour models. A particular example is the case of texture zeros in some of the Yukawa couplings. |
0711.1881 | Matthias Burkardt | Matthias Burkardt | GPDs with $\zeta \neq 0$ | 4 pages | null | null | null | hep-ph | null | We revisit the light-cone wave function representation for generalized parton
distributions with $\zeta\neq 0$. After translating the $t$-slope into a
$\Delta_\perp^2$-slope, the two-dimensional Fourier transform of GPDs is
interpreted as the transition matrix element as a function of the separation
between the activ... | [
{
"created": "Mon, 12 Nov 2007 22:24:36 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Nov 2007 21:33:53 GMT",
"version": "v2"
}
] | 2007-11-14 | [
[
"Burkardt",
"Matthias",
""
]
] | We revisit the light-cone wave function representation for generalized parton distributions with $\zeta\neq 0$. After translating the $t$-slope into a $\Delta_\perp^2$-slope, the two-dimensional Fourier transform of GPDs is interpreted as the transition matrix element as a function of the separation between the active ... |
1604.05746 | Luca Di Luzio | Luca Di Luzio, Jernej F. Kamenik, Marco Nardecchia | Implications of perturbative unitarity for scalar di-boson resonance
searches at LHC | 34 pages, 9 figures. Revised version, to appear in EPJC. v3: mistake
in Appendix A.2 corrected | null | null | IPPP/17/2 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the constraints implied by partial wave unitarity on new physics in
the form of spin-zero di-boson resonances at LHC. We derive the scale where the
effective description in terms of the SM supplemented by a single resonance is
expected to break down depending on the resonance mass and signal
cross-section. L... | [
{
"created": "Tue, 19 Apr 2016 20:58:56 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Jan 2017 22:49:12 GMT",
"version": "v2"
},
{
"created": "Tue, 2 Apr 2019 07:35:23 GMT",
"version": "v3"
}
] | 2019-04-03 | [
[
"Di Luzio",
"Luca",
""
],
[
"Kamenik",
"Jernej F.",
""
],
[
"Nardecchia",
"Marco",
""
]
] | We study the constraints implied by partial wave unitarity on new physics in the form of spin-zero di-boson resonances at LHC. We derive the scale where the effective description in terms of the SM supplemented by a single resonance is expected to break down depending on the resonance mass and signal cross-section. Lik... |
2112.02069 | Rabindra N. Mohapatra | Rabindra N. Mohapatra and Nobuchika Okada | A Unified Model for Inflation, pseudo-Goldstone Dark Matter, Neutrino
Mass and Baryogenesis | 14 pages, no figures, references updated | null | 10.1103/PhysRevD.105.035024 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a unified theory of inflation, neutrino mass, baryogenesis and
dark matter where global lepton number symmetry and its breaking play a crucial
role. The basic idea is to use a lepton number carrying complex scalar field as
the inflaton as well as the field that implements Affleck-Dine (AD)
leptogenesis. Da... | [
{
"created": "Fri, 3 Dec 2021 18:34:10 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Dec 2021 21:59:45 GMT",
"version": "v2"
}
] | 2022-03-14 | [
[
"Mohapatra",
"Rabindra N.",
""
],
[
"Okada",
"Nobuchika",
""
]
] | We present a unified theory of inflation, neutrino mass, baryogenesis and dark matter where global lepton number symmetry and its breaking play a crucial role. The basic idea is to use a lepton number carrying complex scalar field as the inflaton as well as the field that implements Affleck-Dine (AD) leptogenesis. Dark... |
hep-ph/9910490 | null | Alekhin Sergey (IHEP, Protvino) | Value of $\alpha_s$ and high twists from combined analysis $e-\mu$ DIS
data | Talk given on XI-th Recontres de Blois, ``Frontiers of Matter'', June
28-July 3, 1999, 3 pages, LATEX, 1 figure (EPS) | null | null | null | hep-ph | null | We perform a NLO QCD analysis of the combined SLAC-BCDMS-NMC-E665-H1-ZEUS
data on inclusive deep inelastic cross section. Particular attention was paid
to the extraction of strong coupling constant $\alpha_s$ and high twist (HT)
contribution to the structure functions $F_2$ and $F_L$. It was shown that at
small and m... | [
{
"created": "Tue, 26 Oct 1999 15:25:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sergey",
"Alekhin",
"",
"IHEP, Protvino"
]
] | We perform a NLO QCD analysis of the combined SLAC-BCDMS-NMC-E665-H1-ZEUS data on inclusive deep inelastic cross section. Particular attention was paid to the extraction of strong coupling constant $\alpha_s$ and high twist (HT) contribution to the structure functions $F_2$ and $F_L$. It was shown that at small and mod... |
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