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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0710.4520 | King Hay Tsui | K.H. Tsui, H.M. Portella, C.E. Navia, H. Shigueoka, and L.C.S. de
Oliveira | Faltung formulation of hadron halo event cascade at Mt. Chacaltaya | null | null | null | null | hep-ph | null | It is shown that the fundamental standard hadron cascade diffusion equation
in the Mellin transform space is not rigorously correct because of the
inconsistent double energy integral evaluation which generates the function
$<\eta^{s}>$ with its associated parametizations. To ensure an exact basic
working equation, th... | [
{
"created": "Wed, 24 Oct 2007 17:34:04 GMT",
"version": "v1"
}
] | 2007-10-25 | [
[
"Tsui",
"K. H.",
""
],
[
"Portella",
"H. M.",
""
],
[
"Navia",
"C. E.",
""
],
[
"Shigueoka",
"H.",
""
],
[
"de Oliveira",
"L. C. S.",
""
]
] | It is shown that the fundamental standard hadron cascade diffusion equation in the Mellin transform space is not rigorously correct because of the inconsistent double energy integral evaluation which generates the function $<\eta^{s}>$ with its associated parametizations. To ensure an exact basic working equation, the ... |
1002.3720 | C. A. Dominguez | C. A. Dominguez | Electromagnetic Form Factors of Hadrons in Dual-Large $N_c$ QCD | Invited talk at the XII Mexican Workshop on Particles & Fields,
Mazatlan, November 2009. To be published in American Institute of Physics
Conference Proceedings Series | null | 10.1063/1.3622697 | UCT-TP-278/2010 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk, results are presented of determinations of electromagnetic form
factors of hadrons (pion, proton, and $\Delta(1236)$) in the framework of
Dual-Large $N_c$ QCD (Dual-$QCD_\infty$). This framework improves considerably
tree-level VMD results by incorporating an infinite number of zero-width
resonances, wi... | [
{
"created": "Fri, 19 Feb 2010 13:31:39 GMT",
"version": "v1"
}
] | 2015-05-18 | [
[
"Dominguez",
"C. A.",
""
]
] | In this talk, results are presented of determinations of electromagnetic form factors of hadrons (pion, proton, and $\Delta(1236)$) in the framework of Dual-Large $N_c$ QCD (Dual-$QCD_\infty$). This framework improves considerably tree-level VMD results by incorporating an infinite number of zero-width resonances, with... |
0907.3431 | J. T. Londergan | J.T. Londergan | Nucleon Resonances and Quark Structure | 21 pages, 15 figures | null | 10.1142/S0218301309013415 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A pedagogical review of the past 50 years of study of resonances, leading to
our understanding of the quark content of baryons and mesons. The level of this
review is intended for undergraduates or first-year graduate students. Topics
covered include: the quark structure of the proton as revealed through deep
inelast... | [
{
"created": "Mon, 20 Jul 2009 16:01:01 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Londergan",
"J. T.",
""
]
] | A pedagogical review of the past 50 years of study of resonances, leading to our understanding of the quark content of baryons and mesons. The level of this review is intended for undergraduates or first-year graduate students. Topics covered include: the quark structure of the proton as revealed through deep inelastic... |
0808.0873 | Francesco Hautmann | F.Hautmann and H.Jung | Jet correlations from unintegrated parton distributions | 8 pages, 4 figures | AIP Conf.Proc.1056:79-86,2008 | 10.1063/1.3013083 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transverse-momentum dependent parton distributions can be introduced
gauge-invariantly in QCD from high-energy factorization. We discuss Monte Carlo
applications of these distributions to parton showers and jet physics, with a
view to the implications for the Monte Carlo description of complex hadronic
final states w... | [
{
"created": "Wed, 6 Aug 2008 16:21:46 GMT",
"version": "v1"
}
] | 2009-02-18 | [
[
"Hautmann",
"F.",
""
],
[
"Jung",
"H.",
""
]
] | Transverse-momentum dependent parton distributions can be introduced gauge-invariantly in QCD from high-energy factorization. We discuss Monte Carlo applications of these distributions to parton showers and jet physics, with a view to the implications for the Monte Carlo description of complex hadronic final states wit... |
hep-ph/0406116 | Thomas A. Trainor | Thomas A. Trainor | Event Structure at RHIC from p-p to Au-Au | 6 pages, 6 figures, 20th Winter Workshop on Nuclear Dynamics,
Trelawny Beach, Jamaica, March 15-20, 2004 | Acta Phys.Hung.A24:71-77,2005 | 10.1556/APH.24.2005.1-4.11 | null | hep-ph | null | Several correlation analysis techniques are applied to p-p and Au-Au
collisions at RHIC. Strong large-momentum-scale correlations are observed which
can be related to local charge and momentum conservation during hadronization
and to minijet (minimum-bias parton fragment) correlations.
| [
{
"created": "Thu, 10 Jun 2004 01:28:28 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Jun 2004 18:33:18 GMT",
"version": "v2"
}
] | 2010-01-05 | [
[
"Trainor",
"Thomas A.",
""
]
] | Several correlation analysis techniques are applied to p-p and Au-Au collisions at RHIC. Strong large-momentum-scale correlations are observed which can be related to local charge and momentum conservation during hadronization and to minijet (minimum-bias parton fragment) correlations. |
1505.06441 | Riccardo Catena | Riccardo Catena | Dark matter directional detection in non-relativistic effective theories | 24 pages, 10 figures | null | 10.1088/1475-7516/2015/07/026 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the formalism of dark matter directional detection to arbitrary
one-body dark matter-nucleon interactions. The new theoretical framework
generalizes the one currently used, which is based on 2 types of dark
matter-nucleon interaction only. It includes 14 dark matter-nucleon interaction
operators, 8 isotope-... | [
{
"created": "Sun, 24 May 2015 14:03:50 GMT",
"version": "v1"
}
] | 2015-08-06 | [
[
"Catena",
"Riccardo",
""
]
] | We extend the formalism of dark matter directional detection to arbitrary one-body dark matter-nucleon interactions. The new theoretical framework generalizes the one currently used, which is based on 2 types of dark matter-nucleon interaction only. It includes 14 dark matter-nucleon interaction operators, 8 isotope-de... |
1210.2186 | Valentin Zakharov | Valentin I. Zakharov | Chiral Magnetic Effect in Hydrodynamic Approximation | 35 pages, prepared for a volume of the Springer Lecture Notes in
Physics "Strongly interacting matter in magnetic fields" edited by D.
Kharzeev, K. Landsteiner, A. Schmitt, H.-U. Yee | null | 10.1007/978-3-642-37305-3_11 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review derivations of the chiral magnetic effect (ChME) in hydrodynamic
approximation. The reader is assumed to be familiar with the basics of the
effect. The main challenge now is to account for the strong interactions
between the constituents of the fluid. The main result is that the ChME is not
renormalized: in... | [
{
"created": "Mon, 8 Oct 2012 08:59:36 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Zakharov",
"Valentin I.",
""
]
] | We review derivations of the chiral magnetic effect (ChME) in hydrodynamic approximation. The reader is assumed to be familiar with the basics of the effect. The main challenge now is to account for the strong interactions between the constituents of the fluid. The main result is that the ChME is not renormalized: in t... |
2211.12240 | Javier Martinez-Martin | Javier Martinez-Martin, Juan Jose Sanz-Cillero | Software tools for computing EW chiral amplitudes | 4 pages, 3 pdf figures, contribution to the proceedings of QCD22 -
25th International Conference in Quantum Chromodynamics (4-7/07/2022,
Montpellier - FR) | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We present an implementation of the Electroweak Chiral Lagrangian (also
denoted as Higgs Effective Theory) in several high energy physics Mathematica
packages. In particular, we implement the bosonic part of the electoweak
Lagrangian up to next-to-leading order for FeynRules, FeynArts and FeynCalc.
These tools are pu... | [
{
"created": "Tue, 22 Nov 2022 12:48:35 GMT",
"version": "v1"
}
] | 2022-11-23 | [
[
"Martinez-Martin",
"Javier",
""
],
[
"Sanz-Cillero",
"Juan Jose",
""
]
] | We present an implementation of the Electroweak Chiral Lagrangian (also denoted as Higgs Effective Theory) in several high energy physics Mathematica packages. In particular, we implement the bosonic part of the electoweak Lagrangian up to next-to-leading order for FeynRules, FeynArts and FeynCalc. These tools are publ... |
1207.4779 | Victor Goncalves | V. P. Goncalves and J. T. de Santana Amaral | Effects of gluon number fluctuations on photon - photon collisions at
high energies | 9 pages, 6 figures. Improved version with two new figures. Version to
be published in Physical Review D | null | 10.1103/PhysRevD.86.054019 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effects of gluon number fluctuations on the total
$\gamma\gamma$, $\gamma^*\gamma^*$ cross sections and the photon structure
function $F_2^\gamma(x,Q^2)$. Considering a model which relates the
dipole-dipole and dipole-hadron scattering amplitudes, we estimate these
observables by using event-by-eve... | [
{
"created": "Thu, 19 Jul 2012 19:39:43 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Sep 2012 16:59:24 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Goncalves",
"V. P.",
""
],
[
"Amaral",
"J. T. de Santana",
""
]
] | We investigate the effects of gluon number fluctuations on the total $\gamma\gamma$, $\gamma^*\gamma^*$ cross sections and the photon structure function $F_2^\gamma(x,Q^2)$. Considering a model which relates the dipole-dipole and dipole-hadron scattering amplitudes, we estimate these observables by using event-by-event... |
hep-ph/0603027 | Alexander Ilyichev | Andrei Afanasev, Eugene Chudakov, Alexander Ilyichev, Vladimir Zykunov | MERADGEN 1.0: Monte Carlo generator for the simulation of radiative
events in parity conserving doubly-polarized Moller scattering | 23 pages, 4 figures | Comput.Phys.Commun.176:218-231,2007 | 10.1016/j.cpc.2006.10.002 | null | hep-ph | null | The Monte Carlo generator MERADGEN 1.0 for the simulation of radiative events
in parity conserving doubly-polarized Moller scattering has been developed.
Analytical integration wherever it is possible provides rather fast and
accurate generation. Some numerical tests and histograms are presented.
| [
{
"created": "Fri, 3 Mar 2006 12:59:23 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Feb 2007 13:12:59 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Afanasev",
"Andrei",
""
],
[
"Chudakov",
"Eugene",
""
],
[
"Ilyichev",
"Alexander",
""
],
[
"Zykunov",
"Vladimir",
""
]
] | The Monte Carlo generator MERADGEN 1.0 for the simulation of radiative events in parity conserving doubly-polarized Moller scattering has been developed. Analytical integration wherever it is possible provides rather fast and accurate generation. Some numerical tests and histograms are presented. |
1704.06203 | Sergii Antropov | Sergii Antropov | Effect of emission of extra lepton pair for precise measurement of
W-boson mass | 7 pages, 4 figures. Presented at "XXIII Cracow EPIPHANY Conference",
9 - 12 January 2017, Krakow, Poland. To be published in Acta Physica Polonica
B | null | 10.5506/APhysPolB.48.891 | Report-no: IFJPAN-IV-2017-5 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the paper we present results for final state emissions of lepton pairs in
decays of heavy intermediate states principally of Z boson, but of some
importance for the W decays as well. The presented semi-analytical calculation
and PHOTOS MC program are in numerical agreement to better than $5\%$ of pair
effects. Sug... | [
{
"created": "Thu, 20 Apr 2017 16:01:25 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Antropov",
"Sergii",
""
]
] | In the paper we present results for final state emissions of lepton pairs in decays of heavy intermediate states principally of Z boson, but of some importance for the W decays as well. The presented semi-analytical calculation and PHOTOS MC program are in numerical agreement to better than $5\%$ of pair effects. Sugge... |
hep-ph/9308292 | Ann E. Nelson | Tom Banks, David B. Kaplan and Ann E. Nelson | Cosmological Implications of Dynamical Supersymmetry Breaking | 24 pages (uses harvmac) UCSD/PTH 93-26, RU-37 | Phys.Rev.D49:779-787,1994 | 10.1103/PhysRevD.49.779 | null | hep-ph | null | We provide a taxonomy of dynamical supersymmetry breaking theories, and
discuss the cosmological implications of the various types of models. Models in
which supersymmetry breaking is produced by chiral superfields which only have
interactions of gravitational strength (\eg\ string theory moduli) are
inconsistent wit... | [
{
"created": "Wed, 18 Aug 1993 19:00:23 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Banks",
"Tom",
""
],
[
"Kaplan",
"David B.",
""
],
[
"Nelson",
"Ann E.",
""
]
] | We provide a taxonomy of dynamical supersymmetry breaking theories, and discuss the cosmological implications of the various types of models. Models in which supersymmetry breaking is produced by chiral superfields which only have interactions of gravitational strength (\eg\ string theory moduli) are inconsistent with ... |
1703.06928 | Cesar Fernandez-Ramirez | C. Fernandez-Ramirez, A.N. Hiller Blin, A. Pilloni | Pentaquark photoproduction | To be published in Journal of Physics Conference Series (IOP).
Proceedings of the 40th Symposium in Nuclear Physics. Cocoyoc, Mexico, 2017 | null | 10.1088/1742-6596/876/1/012007 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results and suggestions on how to confirm the existence and
resonant nature of the $Pc(4450)$ detected at LHCb through photoproduction
experiments. We find that this narrow structure might have escaped detection in
past experiments and use those to give a constraint for the upper limit of the
branching rat... | [
{
"created": "Mon, 20 Mar 2017 19:10:48 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Fernandez-Ramirez",
"C.",
""
],
[
"Blin",
"A. N. Hiller",
""
],
[
"Pilloni",
"A.",
""
]
] | We present results and suggestions on how to confirm the existence and resonant nature of the $Pc(4450)$ detected at LHCb through photoproduction experiments. We find that this narrow structure might have escaped detection in past experiments and use those to give a constraint for the upper limit of the branching ratio... |
hep-ph/9407271 | null | K.G. Chetyrkin, J.H. K\"uhn, A. Kwiatkowski | Perturbative QCD Corrections to the $Z$ Boson Width and the Higgs Decay
Rate | 12 pages, no figures included. A complete postscript file including
all figures is available via anonymous ftp at ttpux2.physik.uni-karlsruhe.de
(129.13.102.139) /ttp94-10/ttp94-10.ps, local preprint# TTP94-10 | null | null | null | hep-ph | null | Radiative QCD corrections significantly influence the theoretical predictions
for the decay rates of the $Z$ and the Higgs boson. The status of the QCD
calculations to the hadronic $Z$ width is reviewed. The role of mass
corrections from bottom quark final states is emphasized. An estimate of the
theoretical uncertai... | [
{
"created": "Mon, 11 Jul 1994 19:51:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chetyrkin",
"K. G.",
""
],
[
"Kühn",
"J. H.",
""
],
[
"Kwiatkowski",
"A.",
""
]
] | Radiative QCD corrections significantly influence the theoretical predictions for the decay rates of the $Z$ and the Higgs boson. The status of the QCD calculations to the hadronic $Z$ width is reviewed. The role of mass corrections from bottom quark final states is emphasized. An estimate of the theoretical uncertaint... |
hep-ph/9703345 | null | M. Velkovsky, E. Shuryak | QCD with Large Number of Quarks: Effects of the Instanton --
Anti-instanton Pairs | 11 pages, Latex | Phys.Lett. B437 (1998) 398-402 | 10.1016/S0370-2693(98)00930-7 | SUNY-NTG-96-37 | hep-ph | null | We calculate the contribution of the instanton -- anti-instanton ($I\bar I$)
pairs to the vacuum energy of QCD-like theories with $N_f$ light fermions using
the saddle point method. We find a qualitative change of the behavior: for $N_f
\ge 6$ it starts to oscillate with $N_f$. Similar behaviour was known for
quantum... | [
{
"created": "Mon, 17 Mar 1997 20:47:34 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Velkovsky",
"M.",
""
],
[
"Shuryak",
"E.",
""
]
] | We calculate the contribution of the instanton -- anti-instanton ($I\bar I$) pairs to the vacuum energy of QCD-like theories with $N_f$ light fermions using the saddle point method. We find a qualitative change of the behavior: for $N_f \ge 6$ it starts to oscillate with $N_f$. Similar behaviour was known for quantum m... |
hep-ph/9504293 | Robert Peschanski | A. Bialas and R. Peschanski | INITIAL-STATE COLOUR DIPOLE EMISSION ASSOCIATED WITH QCD POMERON
EXCHANGE | 11 pages, plain tex, 1 figure available from the authors | Phys.Lett.B355:301-307,1995 | 10.1016/0370-2693(95)00731-Y | SPhT Saclay T95/032, LPTHE Orsay 95-29 | hep-ph | null | The initial-state radiation of soft colour dipoles produced together with a
single QCD Pomeron exchange (BFKL) in onium-onium scattering is calculated in
the framework of Mueller's approach. The resulting dipole production grows with
increasing energy and reveals an unexpected feature of a power-law tail at
appreciab... | [
{
"created": "Wed, 12 Apr 1995 14:01:09 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Bialas",
"A.",
""
],
[
"Peschanski",
"R.",
""
]
] | The initial-state radiation of soft colour dipoles produced together with a single QCD Pomeron exchange (BFKL) in onium-onium scattering is calculated in the framework of Mueller's approach. The resulting dipole production grows with increasing energy and reveals an unexpected feature of a power-law tail at appreciably... |
2001.06295 | Nicolas Deutschmann | Charalampos Anastasiou, Nicolas Deutschmann and Armin Schweitzer | Quark mass effects in two-loop Higgs amplitudes | ancillary files in folder: 'source/ancillary_material' | null | 10.1007/JHEP07(2020)113 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide two two-loop amplitudes relevant for precision Higgs physics. The
first is the two-loop amplitude for Higgs boson production through gluon fusion
with exact dependence on the top quark mass up to squared order in the
dimensional regulator $\epsilon$. The second result we provide is the two-loop
amplitude f... | [
{
"created": "Fri, 17 Jan 2020 13:41:56 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Apr 2020 16:23:21 GMT",
"version": "v2"
}
] | 2020-08-26 | [
[
"Anastasiou",
"Charalampos",
""
],
[
"Deutschmann",
"Nicolas",
""
],
[
"Schweitzer",
"Armin",
""
]
] | We provide two two-loop amplitudes relevant for precision Higgs physics. The first is the two-loop amplitude for Higgs boson production through gluon fusion with exact dependence on the top quark mass up to squared order in the dimensional regulator $\epsilon$. The second result we provide is the two-loop amplitude for... |
1911.12703 | Petr Zavada | Petr Zavada | Spin structure of hadrons and minimum energy of bound systems | 7 pages, 2 figures, 1 table. Updated version with an expanded list of
references | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spin of a composite particle, like a nucleus or a hadron, is generated by
the composition of angular moments (consisting of spins and orbital angular
moments) of the constituents. The composition of two angular moments is done by
the standard way with the use of Clebsch-Gordan coefficients. However, if there
are ... | [
{
"created": "Thu, 28 Nov 2019 13:36:10 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2020 20:02:36 GMT",
"version": "v2"
}
] | 2020-02-06 | [
[
"Zavada",
"Petr",
""
]
] | The spin of a composite particle, like a nucleus or a hadron, is generated by the composition of angular moments (consisting of spins and orbital angular moments) of the constituents. The composition of two angular moments is done by the standard way with the use of Clebsch-Gordan coefficients. However, if there are mo... |
hep-ph/9812348 | null | Alekhin Sergey (IHEP, Protvino), Kataev Andrei (INR, Moscow) | The NLO DGLAP extraction of $\alpha_s$ and higher twist terms from CCFR
$xF_3$ and $F_2$ structure functions data for $\nu N$ DIS | 10 pages, LATEX, 2 figures (EPS), report-no added, English improved,
misprints corrected, minor changes of the text | Phys.Lett.B452:402-408,1999 | 10.1016/S0370-2693(99)00254-3 | IHEP-98-67 | hep-ph | null | We performed the detailed NLO analysis of the combined CCFR $xF_3$ and $F_2$
structure functions data and extracted the value of $\alpha_s$, parameters of
distributions and higher-twist (HT) terms using the direct solution of the
DGLAP equation. The value of $\alpha_s(M_Z)=0.1222\pm 0.0048 (exp)\pm
0.0040(theor)$ was... | [
{
"created": "Sun, 13 Dec 1998 17:04:48 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jan 1999 21:35:42 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Sergey",
"Alekhin",
"",
"IHEP, Protvino"
],
[
"Andrei",
"Kataev",
"",
"INR, Moscow"
]
] | We performed the detailed NLO analysis of the combined CCFR $xF_3$ and $F_2$ structure functions data and extracted the value of $\alpha_s$, parameters of distributions and higher-twist (HT) terms using the direct solution of the DGLAP equation. The value of $\alpha_s(M_Z)=0.1222\pm 0.0048 (exp)\pm 0.0040(theor)$ was o... |
hep-ph/0302098 | Tetsuo Nishikawa | Tetsuo Nishikawa, Osamu Morimatsu, and Yoshimasa Hidaka | On the thermal sunset diagram for scalar field theories | 30 pages | Phys.Rev.D68:076002,2003 | 10.1103/PhysRevD.68.076002 | KEK-TH-870 | hep-ph | null | We study the so-called `` sunset diagram'', which is one of two-loop
self-energy diagrams, for scalar field theories at finite temperature.
For this purpose, we first find the complete expression of the bubble
diagram, the one-loop subdiagram of the sunset diagram, for arbitrary momentum.
We calculate the tempera... | [
{
"created": "Thu, 13 Feb 2003 11:25:10 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nishikawa",
"Tetsuo",
""
],
[
"Morimatsu",
"Osamu",
""
],
[
"Hidaka",
"Yoshimasa",
""
]
] | We study the so-called `` sunset diagram'', which is one of two-loop self-energy diagrams, for scalar field theories at finite temperature. For this purpose, we first find the complete expression of the bubble diagram, the one-loop subdiagram of the sunset diagram, for arbitrary momentum. We calculate the temperature i... |
hep-ph/0601071 | Alexander E. Kaloshin | A.E. Kaloshin and V.P. Lomov | Interacting Rarita--Schwinger Field and its Spin-Parity Content | 5 pages, LaTeX, talk at Int. Workshop SPIN-05 (Dubna, September 2005) | null | null | null | hep-ph | null | We obtain in analytical form the dressed propagator of the massive
Rarita-Schwinger field and discuss its properties. The calculation of the
self-energy contributions demonstrates that besides $s=3/2$ component the
Rarita-Schwinger field contains also two $s=1/2$ components of opposite parity.
| [
{
"created": "Tue, 10 Jan 2006 09:12:54 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kaloshin",
"A. E.",
""
],
[
"Lomov",
"V. P.",
""
]
] | We obtain in analytical form the dressed propagator of the massive Rarita-Schwinger field and discuss its properties. The calculation of the self-energy contributions demonstrates that besides $s=3/2$ component the Rarita-Schwinger field contains also two $s=1/2$ components of opposite parity. |
1409.5446 | Felix Kahlhoefer | Brian Feldstein and Felix Kahlhoefer | Quantifying (dis)agreement between direct detection experiments in a
halo-independent way | 23 pages, 14 figures. v2: matches published version | JCAP 1412 (2014) 12, 052 | 10.1088/1475-7516/2014/12/052 | OUTP-14-14P | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an improved method to study recent and near-future dark matter
direct detection experiments with small numbers of observed events. Our method
determines in a quantitative and halo-independent way whether the experiments
point towards a consistent dark matter signal and identifies the best-fit dark
matter p... | [
{
"created": "Thu, 18 Sep 2014 20:08:18 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Mar 2015 15:12:09 GMT",
"version": "v2"
}
] | 2015-03-24 | [
[
"Feldstein",
"Brian",
""
],
[
"Kahlhoefer",
"Felix",
""
]
] | We propose an improved method to study recent and near-future dark matter direct detection experiments with small numbers of observed events. Our method determines in a quantitative and halo-independent way whether the experiments point towards a consistent dark matter signal and identifies the best-fit dark matter par... |
hep-ph/9802222 | Liu Chun | Chun Liu | Excited Heavy Mesons from QCD Sum Rules | 5 pages, latex, no figure, uses sprocl.sty (included). Talk given at
PPPP conference, Seoul, 31 Oct. - 2 Nov. 1997 | null | null | SNUTP 98-011 | hep-ph | null | Orbitally excited L=1 charm mesons are studied by QCD sum rules in the
framework of heavy quark effective theory. The meson masses and the strong
decay widths are obtained. This talk is based on our works of refs. 1 and 2
collaborated with Y.B. Dai, C.S. Huang, M.Q. Huang and H.Y. Jin.
| [
{
"created": "Tue, 3 Feb 1998 07:36:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Liu",
"Chun",
""
]
] | Orbitally excited L=1 charm mesons are studied by QCD sum rules in the framework of heavy quark effective theory. The meson masses and the strong decay widths are obtained. This talk is based on our works of refs. 1 and 2 collaborated with Y.B. Dai, C.S. Huang, M.Q. Huang and H.Y. Jin. |
hep-ph/0107062 | Santi Peris | O. Cata and S. Peris (IFAE and UAB) | An example of resonance saturation at one loop | 9 pages, 5 figures. Enlarged discussion, results unchanged. To be
published in Phys. Rev. D | Phys.Rev.D65:056014,2002 | 10.1103/PhysRevD.65.056014 | null | hep-ph nucl-th | null | We argue that the large-Nc expansion of QCD can be used to treat a Lagrangian
of resonances in a perturbative way. As an illustration of this we compute the
L_10 coupling of the Chiral Lagrangian by integrating out resonance fields at
one loop. Given a Lagrangian and a renormalization scheme, this is how in
principle... | [
{
"created": "Fri, 6 Jul 2001 10:46:08 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Dec 2001 15:29:38 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Cata",
"O.",
"",
"IFAE and UAB"
],
[
"Peris",
"S.",
"",
"IFAE and UAB"
]
] | We argue that the large-Nc expansion of QCD can be used to treat a Lagrangian of resonances in a perturbative way. As an illustration of this we compute the L_10 coupling of the Chiral Lagrangian by integrating out resonance fields at one loop. Given a Lagrangian and a renormalization scheme, this is how in principle o... |
hep-ph/9811422 | Norman Dombey | A Anselm and N Dombey | Fermionic Bound States and Pseudoscalar Exchange | null | J.Phys.G25:513-523,1999 | 10.1088/0954-3899/25/3/004 | null | hep-ph | null | We discuss the possibility that fermions bind due to Higgs or pseudoscalar
exchange. It is reasonable to believe on qualitative grounds that this can
occur for fermions with a mass larger than 800-900 GeV. An exchange of a
pseudoscalar boson leads in the non-relativistic limit to an unacceptable
potential which behav... | [
{
"created": "Fri, 20 Nov 1998 18:13:49 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Anselm",
"A",
""
],
[
"Dombey",
"N",
""
]
] | We discuss the possibility that fermions bind due to Higgs or pseudoscalar exchange. It is reasonable to believe on qualitative grounds that this can occur for fermions with a mass larger than 800-900 GeV. An exchange of a pseudoscalar boson leads in the non-relativistic limit to an unacceptable potential which behaves... |
1907.04419 | Ivan Vitev | Ivan Vitev | Toward an effective theory of quarkonium production in nuclear matter | 7 pages, Proceedings of the Symposium dedicated to Miklos Gyulassy's
70th birthday, 13th International Workshop in High pT Physics in the RHIC and
LHC Era | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These proceedings are dedicated to Miklos Gyulassy's 70$^{\rm th}$ birthday.
In his long and distinguished career he has made seminal contributions to many
areas of heavy ion theory, including early papers on quarkonium phenomenology
in fixed-target heavy ion experiments. Theoretical and experimental studies of
the $... | [
{
"created": "Tue, 9 Jul 2019 21:21:11 GMT",
"version": "v1"
}
] | 2019-07-11 | [
[
"Vitev",
"Ivan",
""
]
] | These proceedings are dedicated to Miklos Gyulassy's 70$^{\rm th}$ birthday. In his long and distinguished career he has made seminal contributions to many areas of heavy ion theory, including early papers on quarkonium phenomenology in fixed-target heavy ion experiments. Theoretical and experimental studies of the $J/... |
hep-ph/0407224 | Felix Nagel | Otto Nachtmann, Felix Nagel | Optimal observables and phase-space ambiguities | 14 pages, 1 figure, minor changes in text | Eur.Phys.J.C40:497-503,2005 | 10.1140/epjc/s2005-02153-9 | HD-THEP-04-28 | hep-ph | null | Optimal observables are known to lead to minimal statistical errors on
parameters for a given normalised event distribution of a physics reaction.
Thereby all statistical correlations are taken into account. Therefore, on the
one hand they are a useful tool to extract values on a set of parameters from
measured data.... | [
{
"created": "Tue, 20 Jul 2004 10:40:56 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Mar 2005 13:52:36 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Nachtmann",
"Otto",
""
],
[
"Nagel",
"Felix",
""
]
] | Optimal observables are known to lead to minimal statistical errors on parameters for a given normalised event distribution of a physics reaction. Thereby all statistical correlations are taken into account. Therefore, on the one hand they are a useful tool to extract values on a set of parameters from measured data. O... |
1604.05894 | Vytautas Simonis | Vytautas Simonis | Magnetic properties of ground-state mesons | 12 pages. The final publication is available at Springer via
http://link.springer.com/article/10.1140/epja/i2016-16090-5 | The European Physical Journal A 52, 90 (2016) | 10.1140/epja/i2016-16090-5 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting with the bag model a method for the study of the magnetic properties
(magnetic moments, magnetic dipole transition widths) of ground-state mesons is
developed. We calculate the M1 transition moments and use them subsequently to
estimate the corresponding decay widths. These are compared with experimental
dat... | [
{
"created": "Wed, 20 Apr 2016 11:09:24 GMT",
"version": "v1"
}
] | 2016-04-21 | [
[
"Simonis",
"Vytautas",
""
]
] | Starting with the bag model a method for the study of the magnetic properties (magnetic moments, magnetic dipole transition widths) of ground-state mesons is developed. We calculate the M1 transition moments and use them subsequently to estimate the corresponding decay widths. These are compared with experimental data,... |
0812.3329 | Aurore Courtoy | A. Courtoy, S. Noguera | Distribution amplitude for the photon-pion transition | To appear in the proceedings of Light Cone 2008: Relativistic Nuclear
and Particle Physics (LC2008), Mulhouse, France, 7-11 Jul 2008 | PoS LC2008:017,2008 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The exclusive production of \pi\pi and \pi\rho in hard \gamma^{\star}\gamma
scattering in the forward kinematical region where the virtual photon is highly
off-shell are studied through the \gamma\to\pi^- Transition Distribution
Amplitudes. The calculation is based on a covariant Bethe-Salpeter approach,
applied to t... | [
{
"created": "Wed, 17 Dec 2008 16:25:41 GMT",
"version": "v1"
}
] | 2009-03-31 | [
[
"Courtoy",
"A.",
""
],
[
"Noguera",
"S.",
""
]
] | The exclusive production of \pi\pi and \pi\rho in hard \gamma^{\star}\gamma scattering in the forward kinematical region where the virtual photon is highly off-shell are studied through the \gamma\to\pi^- Transition Distribution Amplitudes. The calculation is based on a covariant Bethe-Salpeter approach, applied to the... |
1809.00379 | Dubravko Klabu\v{c}ar | Davor Horvati\'c, Dalibor Kekez, Dubravko Klabu\v{c}ar | $\eta'$ and $\eta$ mesons at high T when the U_A(1) and chiral symmetry
breaking are tied | 11 pages, 5 figures. Revised version to be published in Phys. Rev. D.
New references and some text corresponding to them added, the second section
shortened, some typos corrected | Phys. Rev. D 99, 014007 (2019) | 10.1103/PhysRevD.99.014007 | ZTF-EP-18-04 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The approach to the eta'-eta complex employing chirally well-behaved
quark-antiquark bound states and incorporating the non-Abelian axial anomaly of
QCD through the generalization of the Witten-Veneziano relation, is extended to
finite temperatures. Employing the chiral condensate has led to a sharp chiral
and U_A(1)... | [
{
"created": "Sun, 2 Sep 2018 19:52:51 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Dec 2018 10:48:34 GMT",
"version": "v2"
}
] | 2019-01-16 | [
[
"Horvatić",
"Davor",
""
],
[
"Kekez",
"Dalibor",
""
],
[
"Klabučar",
"Dubravko",
""
]
] | The approach to the eta'-eta complex employing chirally well-behaved quark-antiquark bound states and incorporating the non-Abelian axial anomaly of QCD through the generalization of the Witten-Veneziano relation, is extended to finite temperatures. Employing the chiral condensate has led to a sharp chiral and U_A(1) s... |
1207.1093 | Ian Low | Ian Low, Joseph Lykken, and Gabe Shaughnessy | Have We Observed the Higgs (Imposter)? | 20 pages, 4 figures; v2: updated with most recent public data as of
August 7. A generic Higgs doublet now gives the best fit to data, while the
triplet imposter exhibits some tension; v3: updated a factor of 1/2 and a
minus sign in the SM value of c_Zgamma | null | 10.1103/PhysRevD.86.093012 | ANL-HEP-PR-12-49; FERMILAB-PUB-12-323-T; NUHEP-TH/12-09 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We interpret the new particle at the Large Hadron Collider as a CP-even
scalar and investigate its electroweak quantum number. Assuming an unbroken
custodial invariance as suggested by precision electroweak measurements, only
four possibilities are allowed if the scalar decays to pairs of gauge bosons,
as exemplified... | [
{
"created": "Wed, 4 Jul 2012 19:49:49 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Aug 2012 17:28:35 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Jul 2021 04:56:03 GMT",
"version": "v3"
}
] | 2021-07-21 | [
[
"Low",
"Ian",
""
],
[
"Lykken",
"Joseph",
""
],
[
"Shaughnessy",
"Gabe",
""
]
] | We interpret the new particle at the Large Hadron Collider as a CP-even scalar and investigate its electroweak quantum number. Assuming an unbroken custodial invariance as suggested by precision electroweak measurements, only four possibilities are allowed if the scalar decays to pairs of gauge bosons, as exemplified b... |
1310.1340 | Jan Uphoff | Jan Uphoff, Florian Senzel, Zhe Xu, Carsten Greiner | Momentum imbalance of D mesons in ultra-relativistic heavy-ion
collisions at LHC | 5 pages, 4 figures, published version | Phys. Rev. C 89, 064906 (2014) | 10.1103/PhysRevC.89.064906 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As a new observable for heavy flavor correlations the momentum imbalance
$A_D$ of D mesons is proposed. It is defined analogously to the jet momentum
imbalance $A_J$ of fully reconstructed jets. However, since D mesons are flavor
tagged particles, no jet reconstruction is necessary. $A_D$ quantifies the
influence of ... | [
{
"created": "Fri, 4 Oct 2013 17:25:32 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jun 2014 09:42:24 GMT",
"version": "v2"
}
] | 2014-06-25 | [
[
"Uphoff",
"Jan",
""
],
[
"Senzel",
"Florian",
""
],
[
"Xu",
"Zhe",
""
],
[
"Greiner",
"Carsten",
""
]
] | As a new observable for heavy flavor correlations the momentum imbalance $A_D$ of D mesons is proposed. It is defined analogously to the jet momentum imbalance $A_J$ of fully reconstructed jets. However, since D mesons are flavor tagged particles, no jet reconstruction is necessary. $A_D$ quantifies the influence of th... |
hep-ph/0102073 | Lianshou Liu | Liu Lianshou, Chen Gang and Fu Jinghua (Presented by Liu Lianshou) | On the Scale of Visible Jets in High Energy Electron-Positron Collisions | 6 pages, 2 figures, talk given at the XXX International Symposium on
Multiparticle Dynamics | null | null | null | hep-ph | null | A study of the dynamical fluctuation property of jets is carried out using
the Monte Carlo method. The results suggest that, the anisotropy of dynamical
fluctuations in the hadronic system inside jets, changes abruptly with the
variation of the cut parameter y_cut. A transition point exists, where these
fluctuations ... | [
{
"created": "Tue, 6 Feb 2001 23:03:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lianshou",
"Liu",
"",
"Presented by Liu Lianshou"
],
[
"Gang",
"Chen",
"",
"Presented by Liu Lianshou"
],
[
"Jinghua",
"Fu",
"",
"Presented by Liu Lianshou"
]
] | A study of the dynamical fluctuation property of jets is carried out using the Monte Carlo method. The results suggest that, the anisotropy of dynamical fluctuations in the hadronic system inside jets, changes abruptly with the variation of the cut parameter y_cut. A transition point exists, where these fluctuations be... |
hep-ph/0007030 | Dmitri Antonov | Dmitri Antonov (INFN, Pisa) | String Representation of Gauge Theories | 12 pages, LaTeX2e, no figures, presented at the 4th Workshop
"Continuous Advances in QCD", Minneapolis, Minnesota, May 12-14, 2000, minor
typos corrected | null | null | null | hep-ph | null | In this talk, various approaches to the problem of evaluation of the field
strength correlators in the SU(3)-gluodynamics, which play the major role in
the Stochastic Vacuum Model, are reviewed. This is done in the framework of the
effective Abelian-projected theories under the various assumptions implied on
the prop... | [
{
"created": "Tue, 4 Jul 2000 14:52:53 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jul 2000 16:45:22 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Antonov",
"Dmitri",
"",
"INFN, Pisa"
]
] | In this talk, various approaches to the problem of evaluation of the field strength correlators in the SU(3)-gluodynamics, which play the major role in the Stochastic Vacuum Model, are reviewed. This is done in the framework of the effective Abelian-projected theories under the various assumptions implied on the proper... |
0908.2200 | Louis J. Clavelli | L. Clavelli | Probing Metastability at the LHC | 4 pages, 1 figure, Summary of Conference talk at Susy09, Northeastern
University, June 2009 | AIP Conf.Proc.1200:462-465,2010 | 10.1063/1.3327628 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Current attempts to understand supersymmetry (susy) breaking are focused on
the idea that we are not in the ground state of the universe but, instead, in a
metastable state that will ultimately decay to an exactly susy ground state. It
is interesting to ask how experiments at the Large Hadron Collider (LHC) will
shed... | [
{
"created": "Sat, 15 Aug 2009 21:20:14 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Clavelli",
"L.",
""
]
] | Current attempts to understand supersymmetry (susy) breaking are focused on the idea that we are not in the ground state of the universe but, instead, in a metastable state that will ultimately decay to an exactly susy ground state. It is interesting to ask how experiments at the Large Hadron Collider (LHC) will shed l... |
1104.5314 | Yakov Azimov | Ya.Azimov | How Robust is the Froissart Bound? | 19 pages; v2 corresponds to the journal text | Phys. Rev.D84:056012, 2011 | 10.1103/PhysRevD.84.056012 | null | hep-ph hep-ex hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Proof of the Froissart theorem is reconsidered in a different way to extract
its necessary conditions. Two physical inputs, unitarity and absence of
massless intermediate hadrons, are indisputable. Also important are
mathematical properties of the Legendre functions. Assumptions on dispersion
relations, single or dou... | [
{
"created": "Thu, 28 Apr 2011 07:42:06 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Oct 2011 18:13:06 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Azimov",
"Ya.",
""
]
] | Proof of the Froissart theorem is reconsidered in a different way to extract its necessary conditions. Two physical inputs, unitarity and absence of massless intermediate hadrons, are indisputable. Also important are mathematical properties of the Legendre functions. Assumptions on dispersion relations, single or doubl... |
hep-ph/0408294 | Toshitaka Tatsumi | T. Tatsumi and E. Nakano | Dual chiral density wave in quark matter | 11pages, 2figures | null | null | null | hep-ph | null | Possible manifestation of a dual chiral density wave in quark matter is
discussed in relation to the chiral symmetry of QCD, which is described by a
dual standing wave of the scalar and pseudo-scalar densities. It is
demonstrated that quark matter is unstable for forming the dual chiral density
wave at moderate densi... | [
{
"created": "Thu, 26 Aug 2004 06:32:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tatsumi",
"T.",
""
],
[
"Nakano",
"E.",
""
]
] | Possible manifestation of a dual chiral density wave in quark matter is discussed in relation to the chiral symmetry of QCD, which is described by a dual standing wave of the scalar and pseudo-scalar densities. It is demonstrated that quark matter is unstable for forming the dual chiral density wave at moderate densiti... |
hep-ph/0311330 | Rabindra N. Mohapatra | H. S. Goh, R.N. Mohapatra, S. Nasri and Siew-Phang Ng | Proton Decay in a Minimal SUSY SO(10) Model for Neutrino Mixings | 17 pages, 6 figures; Minor corrections with improved predictions;
references updated | Phys.Lett. B587 (2004) 105-116 | 10.1016/j.physletb.2004.02.063 | UMD-PP-04-010 | hep-ph | null | A minimal renormalizable SUSY SO(10) model with B-L symmetry broken by {\bf
126} Higgs field has recently been shown to predict all neutrino mixings and
the ratio $\Delta m^2_{\odot}/\Delta m^2_A$ in agreement with observations.
Unlike models where B-L is broken by {\bf 16} Higgs, this model guarantees
automatic R-pa... | [
{
"created": "Tue, 25 Nov 2003 21:12:57 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Dec 2003 20:21:30 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Goh",
"H. S.",
""
],
[
"Mohapatra",
"R. N.",
""
],
[
"Nasri",
"S.",
""
],
[
"Ng",
"Siew-Phang",
""
]
] | A minimal renormalizable SUSY SO(10) model with B-L symmetry broken by {\bf 126} Higgs field has recently been shown to predict all neutrino mixings and the ratio $\Delta m^2_{\odot}/\Delta m^2_A$ in agreement with observations. Unlike models where B-L is broken by {\bf 16} Higgs, this model guarantees automatic R-pari... |
2104.03245 | Melissa van Beekveld | Melissa van Beekveld, Wim Beenakker, Marrit Schutten, Jeremy de Wit | Dark matter, fine-tuning and $(g-2)_{\mu}$ in the pMSSM | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this paper we analyze spectra in the phenomenological supersymmetric
Standard Model that simultaneously result in the right dark-matter relic
density $\Omega_{\rm DM} h^2$, offer an explanation for the $(g-2)_{\mu}$
discrepancy $\Delta a_{\mu}$ and are minimally fine-tuned. We discuss the LHC
phenomenology resulti... | [
{
"created": "Wed, 7 Apr 2021 16:48:35 GMT",
"version": "v1"
}
] | 2021-04-08 | [
[
"van Beekveld",
"Melissa",
""
],
[
"Beenakker",
"Wim",
""
],
[
"Schutten",
"Marrit",
""
],
[
"de Wit",
"Jeremy",
""
]
] | In this paper we analyze spectra in the phenomenological supersymmetric Standard Model that simultaneously result in the right dark-matter relic density $\Omega_{\rm DM} h^2$, offer an explanation for the $(g-2)_{\mu}$ discrepancy $\Delta a_{\mu}$ and are minimally fine-tuned. We discuss the LHC phenomenology resulting... |
2212.12884 | Iffat Ara Mazumder | Iffat Ara Mazumder and Rupak Dutta | One vanishing minor in neutrino mass matrix using trimaximal mixing | 22 pages, 44 figures, 8 tables | Phys.Rev.D 107 (2023) 11, 115023 | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the implications of one vanishing minor in neutrino mass
matrix using trimaximal mixing matrix. In this context, we analyse all six
patterns of one vanishing minor zero in neutrino mass matrix and present
correlations of the neutrino oscillation parameters. All the six patterns are
found to be phenomen... | [
{
"created": "Sun, 25 Dec 2022 10:23:14 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2023 06:35:57 GMT",
"version": "v2"
}
] | 2023-09-14 | [
[
"Mazumder",
"Iffat Ara",
""
],
[
"Dutta",
"Rupak",
""
]
] | We investigate the implications of one vanishing minor in neutrino mass matrix using trimaximal mixing matrix. In this context, we analyse all six patterns of one vanishing minor zero in neutrino mass matrix and present correlations of the neutrino oscillation parameters. All the six patterns are found to be phenomenol... |
1305.0874 | Jinshu Huang | Jinshu Huang, Junfeng Sun, Gongru Lu, and Haibo Li | Study on the properties of the coupling constants of $J/\psi \rightarrow
VP$ decays | 6 pages, 4 tables, to be accepted by Chin. Phys. C | Chin. Phys. C 37 (2013) 073103 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Basing on the branching fractions of J/\psi \to VP from different
experiments, we investigate on the properties of the coupling constants of
J/\psi \to VP decays with a model-dependent approach. We find that the octet
coupling constant, g_8, of strong interaction is about twice larger than that
of the singlet couplin... | [
{
"created": "Sat, 4 May 2013 04:14:09 GMT",
"version": "v1"
}
] | 2013-06-11 | [
[
"Huang",
"Jinshu",
""
],
[
"Sun",
"Junfeng",
""
],
[
"Lu",
"Gongru",
""
],
[
"Li",
"Haibo",
""
]
] | Basing on the branching fractions of J/\psi \to VP from different experiments, we investigate on the properties of the coupling constants of J/\psi \to VP decays with a model-dependent approach. We find that the octet coupling constant, g_8, of strong interaction is about twice larger than that of the singlet coupling ... |
1907.03653 | Konrad Tywoniuk | Fabio Dominguez, Jose Guilherme Milhano, Carlos A. Salgado, Konrad
Tywoniuk, Victor Vila | Mapping collinear in-medium parton splittings | 19 pages, 4 figures | null | 10.1140/epjc/s10052-019-7563-0 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We map the spectrum of $1\to 2$ parton splittings inside a medium
characterized by a transport coefficient $\hat q$ onto the kinematical Lund
plane, taking into account the finite formation time of the process. We discuss
the distinct regimes arising in this map for in-medium splittings, pointing out
the close corres... | [
{
"created": "Mon, 8 Jul 2019 14:45:31 GMT",
"version": "v1"
}
] | 2020-01-29 | [
[
"Dominguez",
"Fabio",
""
],
[
"Milhano",
"Jose Guilherme",
""
],
[
"Salgado",
"Carlos A.",
""
],
[
"Tywoniuk",
"Konrad",
""
],
[
"Vila",
"Victor",
""
]
] | We map the spectrum of $1\to 2$ parton splittings inside a medium characterized by a transport coefficient $\hat q$ onto the kinematical Lund plane, taking into account the finite formation time of the process. We discuss the distinct regimes arising in this map for in-medium splittings, pointing out the close correspo... |
hep-ph/9911500 | Stefano Moretti | S. Moretti (RAL) | Six-jet production at e+e- linear colliders | 6 pages, latex, 4 figures (talk given at the 2nd ECFA/DESY Study on
Physics and Detectors for a Linear Electron-Positron Collider, Lund, Sweden,
28-30 June 1998): LC-note number added, complete paper also available at
http://www.desy.de/~lcnotes/notes.html | null | null | RAL-TR-99-070 | hep-ph | null | The calculation of the tree-level QCD processes e+e- -> qqgggg, qqqqgg and
qqqqqq has recently been accomplished. We highlight here the relevance of such
reactions for some of the physics at future electron-positron linear
accelerators.
| [
{
"created": "Fri, 26 Nov 1999 10:55:06 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Feb 2000 13:41:32 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Moretti",
"S.",
"",
"RAL"
]
] | The calculation of the tree-level QCD processes e+e- -> qqgggg, qqqqgg and qqqqqq has recently been accomplished. We highlight here the relevance of such reactions for some of the physics at future electron-positron linear accelerators. |
hep-ph/0702149 | Yasaman Farzan | Seyed Yaser Ayazi and Yasaman Farzan | Electron Electric Dipole Moment from Lepton Flavor Violation | 35 pages, 9 figures | JHEP 0706:013,2007 | 10.1088/1126-6708/2007/06/013 | IPM/P-2007/007 | hep-ph | null | The general Minimal Supersymmetric Standard Model introduces new sources for
Lepton Flavor Violation (LFV) as well as CP-violation. In this paper, we show
that when both sources are present, the electric dipole moment of the electron,
$d_e$, receives a contribution from the phase of the trilinear $A$-term of
staus, $... | [
{
"created": "Thu, 15 Feb 2007 08:51:50 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Jul 2007 10:03:33 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Ayazi",
"Seyed Yaser",
""
],
[
"Farzan",
"Yasaman",
""
]
] | The general Minimal Supersymmetric Standard Model introduces new sources for Lepton Flavor Violation (LFV) as well as CP-violation. In this paper, we show that when both sources are present, the electric dipole moment of the electron, $d_e$, receives a contribution from the phase of the trilinear $A$-term of staus, $\p... |
1301.5156 | Gennady Lykasov I | G. I. Lykasov, A. A.Grinyuk, V. A. Bednyakov | Saturation of gluon density and soft p-p collisions at LHC | 11 pages, 8 figures. Contributed to the 4th International Workshop
MPI@LHC 2012, 3-7 December 2012 CERN and to the Conference HSQCD-2012,
Gatchina, Russia, 4-8 July, 2012 | null | 10.1134/S1063779613030076 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the unintegrated gluon distribution at low intrinsic transverse
momenta and its parameters are found from the best description of the SPS and
LHC data on the $pp$ collision in the soft kinematical region. It allows us to
study the saturation of the gluon density at low $Q^2$ more carefully and find
the s... | [
{
"created": "Tue, 22 Jan 2013 11:38:44 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Lykasov",
"G. I.",
""
],
[
"Grinyuk",
"A. A.",
""
],
[
"Bednyakov",
"V. A.",
""
]
] | We calculate the unintegrated gluon distribution at low intrinsic transverse momenta and its parameters are found from the best description of the SPS and LHC data on the $pp$ collision in the soft kinematical region. It allows us to study the saturation of the gluon density at low $Q^2$ more carefully and find the sat... |
2405.19530 | Matteo Buzzegoli | Matteo Buzzegoli, Kirill Tuchin | Causal fermion states in magnetic field in relativistic rotating frame
and electromagnetic radiation by rapidly rotating charge | 38 pages, 16 figures | null | null | null | hep-ph astro-ph.HE nucl-th | http://creativecommons.org/licenses/by/4.0/ | We consider the Dirac field uniformly rotating with angular velocity $\Omega$
and also subject to the constant magnetic field $B$ directed along the rotation
axis. The causal states are constrained to the interior of the light cylinder
of radius $c/\Omega$. When this radius is smaller than the system size, as in
the ... | [
{
"created": "Wed, 29 May 2024 21:18:52 GMT",
"version": "v1"
}
] | 2024-05-31 | [
[
"Buzzegoli",
"Matteo",
""
],
[
"Tuchin",
"Kirill",
""
]
] | We consider the Dirac field uniformly rotating with angular velocity $\Omega$ and also subject to the constant magnetic field $B$ directed along the rotation axis. The causal states are constrained to the interior of the light cylinder of radius $c/\Omega$. When this radius is smaller than the system size, as in the qu... |
2205.01689 | Raymond Co | Raymond T. Co, Yann Mambrini, and Keith A. Olive | Inflationary Gravitational Leptogenesis | 6 pages, 3 figures | null | null | CERN-TH-2022-071, UMN-TH-4121/22, FTPI-MINN-22/12 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the generation of the baryon asymmetry in models with
right-handed neutrinos produced through gravitational scattering of the
inflaton during reheating. The right-handed neutrinos later decay and generate
a lepton asymmetry, which is partially converted to a baryon asymmetry by
Standard Model sphaleron pr... | [
{
"created": "Tue, 3 May 2022 18:00:00 GMT",
"version": "v1"
}
] | 2022-05-05 | [
[
"Co",
"Raymond T.",
""
],
[
"Mambrini",
"Yann",
""
],
[
"Olive",
"Keith A.",
""
]
] | We consider the generation of the baryon asymmetry in models with right-handed neutrinos produced through gravitational scattering of the inflaton during reheating. The right-handed neutrinos later decay and generate a lepton asymmetry, which is partially converted to a baryon asymmetry by Standard Model sphaleron proc... |
hep-ph/9701320 | Daniele Treleani | Yu.M.Shabelski and D. Treleani | The $x$-Region of Shadowing Corrections in Nucleon Structure Functions | 5 pages, Latex, no figures | Phys.Lett. B403 (1997) 364-366 | 10.1016/S0370-2693(97)00507-8 | null | hep-ph | null | We discuss the experimental indications on the behaviour of F_2(x,Q^2) at
small x both in proton and nuclear targets. By comparing the parametrizations
of the data we conclude that shadowing correction effects in a proton target
can appear at a noticeable level for x=(2 - 4)\times10^{-4} and Q^2\sim 10^1
GeV^2, namel... | [
{
"created": "Fri, 17 Jan 1997 14:35:32 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Shabelski",
"Yu. M.",
""
],
[
"Treleani",
"D.",
""
]
] | We discuss the experimental indications on the behaviour of F_2(x,Q^2) at small x both in proton and nuclear targets. By comparing the parametrizations of the data we conclude that shadowing correction effects in a proton target can appear at a noticeable level for x=(2 - 4)\times10^{-4} and Q^2\sim 10^1 GeV^2, namely ... |
1703.03959 | Lahouari Semlala Dr. | Boussaha Bouzid, Farida Iddir, Lahouari Semlala | Determination of the strong coupling constant from ATLAS measurements of
the inclusive isolated prompt photon cross section at 7 TeV | 10 pages, 4 figures and 2 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an estimation of the strong coupling constant alphas(MZ) using,
for the first time, the production of prompt photon process in proton-proton
collisions at the LHC. ATLAS measurements of the inclusive isolated prompt
photon cross section at 7 TeV are exploited. Both theoretical and experimental
uncertaintie... | [
{
"created": "Sat, 11 Mar 2017 11:49:26 GMT",
"version": "v1"
}
] | 2017-03-14 | [
[
"Bouzid",
"Boussaha",
""
],
[
"Iddir",
"Farida",
""
],
[
"Semlala",
"Lahouari",
""
]
] | We present an estimation of the strong coupling constant alphas(MZ) using, for the first time, the production of prompt photon process in proton-proton collisions at the LHC. ATLAS measurements of the inclusive isolated prompt photon cross section at 7 TeV are exploited. Both theoretical and experimental uncertainties ... |
2112.08058 | Gernot Eichmann | Gernot Eichmann, Jan M. Pawlowski | Studying mass generation for gluons | 10 pages, 6 figures. Proceedings contribution to the XXXIII
International (Online) Workshop on High Energy Physics "Hard Problems of
Hadron Physics: Non-Perturbative QCD & Related Quests", November 8-12, 2021 | null | null | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In covariant gauges, the gluonic mass gap in Yang-Mills theory manifests
itself in the basic observation that the massless pole in the perturbative
gluon propagator disappears in nonperturbative calculations, but the origin of
this behavior is not yet fully understood. We summarize a recent study of the
respective dy... | [
{
"created": "Wed, 15 Dec 2021 11:52:15 GMT",
"version": "v1"
}
] | 2021-12-16 | [
[
"Eichmann",
"Gernot",
""
],
[
"Pawlowski",
"Jan M.",
""
]
] | In covariant gauges, the gluonic mass gap in Yang-Mills theory manifests itself in the basic observation that the massless pole in the perturbative gluon propagator disappears in nonperturbative calculations, but the origin of this behavior is not yet fully understood. We summarize a recent study of the respective dyna... |
1111.6262 | Adrian Palcu | Adrian Palcu | Dimension-five effective operators in electro-weak SU(4)xU(1) gauge
models | 12 pages, no figures, no tables | Phys.Rev. D85, 113010 (2012) | 10.1103/PhysRevD.85.113010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We prove in this paper that the electro-weak SU(4)L x U(1)X gauge models with
spontaneous symmetry breaking can offer a natural framework for generating
neutrino masses by simply exploiting the tree level realization of
dimension-five effective operators. The novelty of our approach resides in the
fact that the scala... | [
{
"created": "Sun, 27 Nov 2011 14:45:53 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 2012 07:58:23 GMT",
"version": "v2"
},
{
"created": "Tue, 12 Jun 2012 09:09:32 GMT",
"version": "v3"
}
] | 2015-06-03 | [
[
"Palcu",
"Adrian",
""
]
] | We prove in this paper that the electro-weak SU(4)L x U(1)X gauge models with spontaneous symmetry breaking can offer a natural framework for generating neutrino masses by simply exploiting the tree level realization of dimension-five effective operators. The novelty of our approach resides in the fact that the scalar ... |
1501.02712 | S. V. Troitsky | S.V. Troitsky and V.E. Troitsky | Constraining scenarios of the soft/hard transition for the pion
electromagnetic form factor with expected data of 12-GeV Jefferson Lab
experiments and of the Electron-Ion Collider | V2: 11 pages, 3 figures (presentation improved; results unchanged;
matches the PRD accepted version) | Phys. Rev. D 91, 033008 (2015) | 10.1103/PhysRevD.91.033008 | INR-TH/2015-001 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been shown previously [PRD 88 (2013) 093005, arXiv:1310.1770] that a
non-perturbative relativistic constituent-quark model for the pi-meson
electromagnetic form factor allows for a quantitative description of the
soft/hard transition, resulting in the correct Quantum-Chromodynamical
asymptotics, including norm... | [
{
"created": "Mon, 12 Jan 2015 16:45:52 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Mar 2015 04:53:59 GMT",
"version": "v2"
}
] | 2015-03-05 | [
[
"Troitsky",
"S. V.",
""
],
[
"Troitsky",
"V. E.",
""
]
] | It has been shown previously [PRD 88 (2013) 093005, arXiv:1310.1770] that a non-perturbative relativistic constituent-quark model for the pi-meson electromagnetic form factor allows for a quantitative description of the soft/hard transition, resulting in the correct Quantum-Chromodynamical asymptotics, including normal... |
1809.07400 | Volodymyr Shapoval | V. M. Shapoval, Yu. M. Sinyukov | Bulk observables in the LHC 5.02 TeV Pb+Pb collisions within the
integrated HydroKinetic Model | 17 pages, 13 figures | Phys. Rev. C 100, 044905 (2019) | 10.1103/PhysRevC.100.044905 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The paper is devoted to the description and prediction of various bulk
observables in the Pb+Pb collisions at the LHC energy $\sqrt{s_{NN}}=5.02$ TeV
within the integrated hydrokinetic model (iHKM). Sensitivity of the results to
the choice of the appropriate model parameter values is also investigated. It
is found th... | [
{
"created": "Wed, 19 Sep 2018 20:30:41 GMT",
"version": "v1"
}
] | 2019-10-30 | [
[
"Shapoval",
"V. M.",
""
],
[
"Sinyukov",
"Yu. M.",
""
]
] | The paper is devoted to the description and prediction of various bulk observables in the Pb+Pb collisions at the LHC energy $\sqrt{s_{NN}}=5.02$ TeV within the integrated hydrokinetic model (iHKM). Sensitivity of the results to the choice of the appropriate model parameter values is also investigated. It is found that... |
1705.05643 | Yong Tang | Yong Tang, Yue-Liang Wu | Flavor Non-universality Gauge Interactions and Anomalies in B-Meson
Decays | 18 pages, 3 figure; Published version | Chinese Physics C Vol. 42, No. 3 (2018) 033104 | 10.1088/1674-1137/42/3/033104 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by flavor non-universality and anomalies in semi-leptonic B-meson
decays, we present a general and systematic discussion about how to construct
anomaly-free $U(1)'$ gauge theories based on an extended standard model with
only three right-handed neutrinos. If all standard model fermions are
vector-like under... | [
{
"created": "Tue, 16 May 2017 11:06:49 GMT",
"version": "v1"
},
{
"created": "Mon, 22 May 2017 22:17:13 GMT",
"version": "v2"
},
{
"created": "Wed, 31 Jan 2018 03:41:11 GMT",
"version": "v3"
}
] | 2018-02-01 | [
[
"Tang",
"Yong",
""
],
[
"Wu",
"Yue-Liang",
""
]
] | Motivated by flavor non-universality and anomalies in semi-leptonic B-meson decays, we present a general and systematic discussion about how to construct anomaly-free $U(1)'$ gauge theories based on an extended standard model with only three right-handed neutrinos. If all standard model fermions are vector-like under t... |
1903.06829 | Pasi Huovinen | Magdalena Djordjevic, Stefan Stojku, Marko Djordjevic, Pasi Huovinen | Shape of the quark gluon plasma droplet reflected in the high-p_T data | 5 pages, 3 figures, new title, simpler abstract, corresponds to the
publised version | Phys. Rev. C 100, 031901 (2019) | 10.1103/PhysRevC.100.031901 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show, through analytic arguments, numerical calculations, and comparison
with experimental data, that the ratio of the high-p_T observables v_2/(1-R_AA)
reaches a well-defined saturation value at high p_T, and that this ratio
depends only on the spatial anisotropy of the quark gluon plasma (QGP) formed
in ultrarel... | [
{
"created": "Fri, 15 Mar 2019 22:38:54 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Sep 2019 14:56:00 GMT",
"version": "v2"
}
] | 2019-10-01 | [
[
"Djordjevic",
"Magdalena",
""
],
[
"Stojku",
"Stefan",
""
],
[
"Djordjevic",
"Marko",
""
],
[
"Huovinen",
"Pasi",
""
]
] | We show, through analytic arguments, numerical calculations, and comparison with experimental data, that the ratio of the high-p_T observables v_2/(1-R_AA) reaches a well-defined saturation value at high p_T, and that this ratio depends only on the spatial anisotropy of the quark gluon plasma (QGP) formed in ultrarelat... |
1209.4645 | Ben Heidenreich | Joshua Berger, Csaba Cs\'aki, Yuval Grossman and Ben Heidenreich | Mesino Oscillation in MFV SUSY | 14 pages, 6 figures | null | 10.1140/epjc/s10052-013-2408-8 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | R-parity violating supersymmetry in a Minimal Flavor Violation paradigm can
produce same-sign dilepton signals via direct sbottom-LSP pair production. Such
signals arise when the sbottom hadronizes and the resulting mesino oscillates
into an anti-mesino. The first bounds on the sbottom mass are placed in this
scenari... | [
{
"created": "Thu, 20 Sep 2012 20:00:03 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Berger",
"Joshua",
""
],
[
"Csáki",
"Csaba",
""
],
[
"Grossman",
"Yuval",
""
],
[
"Heidenreich",
"Ben",
""
]
] | R-parity violating supersymmetry in a Minimal Flavor Violation paradigm can produce same-sign dilepton signals via direct sbottom-LSP pair production. Such signals arise when the sbottom hadronizes and the resulting mesino oscillates into an anti-mesino. The first bounds on the sbottom mass are placed in this scenario ... |
1610.07354 | Peter Schichtel | Christoph Englert, Peter Schichtel, Michael Spannowsky | Same-sign W pair production in composite Higgs models | 13 pages, 6 figures, 5 tables | Phys. Rev. D 95, 055002 (2017) | 10.1103/PhysRevD.95.055002 | IPPP/16/92, DCPT/16/184, MCnet-16-39 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Non-minimal composite Higgs scenarios can contain exotic Higgs states which,
if getting observed at the Large Hadron Collider, will help to constrain the
underlying UV structure of the strong dynamics. Doubly charged Higgs bosons are
well-motivated scalar degrees of freedom in this context. Their phenomenology
in typ... | [
{
"created": "Mon, 24 Oct 2016 10:53:28 GMT",
"version": "v1"
}
] | 2017-03-08 | [
[
"Englert",
"Christoph",
""
],
[
"Schichtel",
"Peter",
""
],
[
"Spannowsky",
"Michael",
""
]
] | Non-minimal composite Higgs scenarios can contain exotic Higgs states which, if getting observed at the Large Hadron Collider, will help to constrain the underlying UV structure of the strong dynamics. Doubly charged Higgs bosons are well-motivated scalar degrees of freedom in this context. Their phenomenology in typic... |
1906.06227 | Angel Salvador Miramontes L\'opez | \'Angel S. Miramontes and H\`elios Sanchis-Alepuz | On the effect of resonances in the quark-photon vertex | null | null | 10.1140/epja/i2019-12847-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A calculation of hadronic timelike form factors in the Poincar\'e-covariant
Bethe-Salpeter formalism necessitates knowing the analytic structure of the
non-perturbative quark-photon vertex in the context of the Poincar\'e-covariant
Bethe-Salpeter formalism. We include, in the interaction between quark and
antiquark, ... | [
{
"created": "Fri, 14 Jun 2019 14:41:28 GMT",
"version": "v1"
}
] | 2019-10-23 | [
[
"Miramontes",
"Ángel S.",
""
],
[
"Sanchis-Alepuz",
"Hèlios",
""
]
] | A calculation of hadronic timelike form factors in the Poincar\'e-covariant Bethe-Salpeter formalism necessitates knowing the analytic structure of the non-perturbative quark-photon vertex in the context of the Poincar\'e-covariant Bethe-Salpeter formalism. We include, in the interaction between quark and antiquark, th... |
1503.07209 | Matthew Low | Marek Karliner, Matthew Low, Jonathan L. Rosner, Lian-Tao Wang | Radiative Return Capabilities of a High-Energy, High-Luminosity $e^+e^-$
Collider | 26 pages, 11 figures, 5 tables | Phys. Rev. D 92, 035010 (2015) | 10.1103/PhysRevD.92.035010 | EFI 15-1, TAUP 2990/15 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An electron-positron collider operating at a center-of-mass energy $E_{CM}$
can collect events at all lower energies through initial-state radiation (ISR
or radiative return). We explore the capabilities for radiative return studies
by a proposed high-luminosity collider at $E_{CM}$ = 250 or 90 GeV, to fill in
gaps l... | [
{
"created": "Tue, 24 Mar 2015 21:25:38 GMT",
"version": "v1"
}
] | 2015-08-19 | [
[
"Karliner",
"Marek",
""
],
[
"Low",
"Matthew",
""
],
[
"Rosner",
"Jonathan L.",
""
],
[
"Wang",
"Lian-Tao",
""
]
] | An electron-positron collider operating at a center-of-mass energy $E_{CM}$ can collect events at all lower energies through initial-state radiation (ISR or radiative return). We explore the capabilities for radiative return studies by a proposed high-luminosity collider at $E_{CM}$ = 250 or 90 GeV, to fill in gaps lef... |
1611.06089 | Dani\"el Boer | Dani\"el Boer | Gluon TMDs in quarkonium production | 9 pages, no figures, contribution to the proceedings of the ECT*
Workshop: New Observables in Quarkonium Production (Quarkonium2016), Trento,
Italy, 28 February - 4 March 2016 | null | 10.1007/s00601-016-1198-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quarkonium production offers good possibilities to study gluon TMDs. In this
proceedings contribution this topic is explored for the linearly polarized
gluons inside unpolarized hadrons and unpolarized gluons inside transversely
polarized hadrons. It is argued that $\chi_{b0/2}$ and $\eta_b$ production at
LHC are bes... | [
{
"created": "Fri, 18 Nov 2016 14:15:33 GMT",
"version": "v1"
}
] | 2017-02-01 | [
[
"Boer",
"Daniël",
""
]
] | Quarkonium production offers good possibilities to study gluon TMDs. In this proceedings contribution this topic is explored for the linearly polarized gluons inside unpolarized hadrons and unpolarized gluons inside transversely polarized hadrons. It is argued that $\chi_{b0/2}$ and $\eta_b$ production at LHC are best ... |
hep-ph/0308135 | Sannino Francesco | Agnes Mocsy, Francesco Sannino and Kimmo Tuominen (NBI & NORDITA) | Confinement versus Chiral Symmetry | RevTeX 4, 4 pages, 1 eps figure, version to appear in PRL | Phys.Rev.Lett.92:182302,2004 | 10.1103/PhysRevLett.92.182302 | null | hep-ph hep-lat hep-th | null | We construct an effective Lagrangian which illustrates why color deconfines
when chiral symmetry is restored in hot gauge theories with quarks in the
fundamental representation. For quarks in the adjoint representation we show
that while deconfinement and the chiral transition do not need to coincide,
entanglement be... | [
{
"created": "Tue, 12 Aug 2003 15:43:10 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Aug 2003 14:57:16 GMT",
"version": "v2"
},
{
"created": "Sun, 14 Mar 2004 18:09:18 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Mocsy",
"Agnes",
"",
"NBI & NORDITA"
],
[
"Sannino",
"Francesco",
"",
"NBI & NORDITA"
],
[
"Tuominen",
"Kimmo",
"",
"NBI & NORDITA"
]
] | We construct an effective Lagrangian which illustrates why color deconfines when chiral symmetry is restored in hot gauge theories with quarks in the fundamental representation. For quarks in the adjoint representation we show that while deconfinement and the chiral transition do not need to coincide, entanglement betw... |
0906.2464 | Schoeffel Laurent | Laurent Schoeffel (CEA Saclay, Irfu/SPP) | Deeply virtual compton scattering at HERA and perspectives at CERN | 5 pages, 6 figures, proceedings of the XVII International Workshop on
Deep-Inelastic Scattering and Related Subjects (DIS 2009), 26-30 April 2009,
Madrid | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Standard parton distribution functions contain neither information on the
correlations between partons nor on their transverse motion, then a vital
knowledge about the three dimensional structure of the nucleon is lost. Hard
exclusive processes, in particular DVCS, are essential reactions to go beyond
this standard p... | [
{
"created": "Mon, 15 Jun 2009 09:27:55 GMT",
"version": "v1"
}
] | 2009-06-16 | [
[
"Schoeffel",
"Laurent",
"",
"CEA Saclay, Irfu/SPP"
]
] | Standard parton distribution functions contain neither information on the correlations between partons nor on their transverse motion, then a vital knowledge about the three dimensional structure of the nucleon is lost. Hard exclusive processes, in particular DVCS, are essential reactions to go beyond this standard pic... |
hep-ph/0502026 | Rabindra N. Mohapatra | R.N. Mohapatra, S. Nasri and Haibo Yu | Leptogenesis, $\mu-\tau$ Symmetry and $\theta_{13}$ | 16 pages, one figure | Phys.Lett.B615:231-239,2005 | 10.1016/j.physletb.2005.03.082 | UMD-PP-05-040 | hep-ph | null | We show that in theories where neutrino masses arise from type I seesaw
formula with three right handed neutrinos and where large atmospheric mixing
angle owes its origin to an approximate leptonic $\mu-\tau$ interchange
symmetry, the primordial lepton asymmetry of the Universe, $\epsilon_l$ can be
expressed in a sim... | [
{
"created": "Wed, 2 Feb 2005 20:24:29 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Nasri",
"S.",
""
],
[
"Yu",
"Haibo",
""
]
] | We show that in theories where neutrino masses arise from type I seesaw formula with three right handed neutrinos and where large atmospheric mixing angle owes its origin to an approximate leptonic $\mu-\tau$ interchange symmetry, the primordial lepton asymmetry of the Universe, $\epsilon_l$ can be expressed in a simpl... |
2305.00655 | Woosung Park | Woosung Park, Sungsik Noh | The doubly-charmed pentaquark in a quark model with a complete set of
harmonic oscillator bases | 28 pages | null | 10.1103/PhysRevD.108.014026 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | As our recent quark model calculation~\cite{Noh:2023fdy} suggests a strong
possibility of a compact $T_{cc}$ that closely reproduces experimental mass, we
have a strong incentive to extend our work to investigate the possible compact
configuration of a pentaquark $udcc\bar{s}$, which is related to the structure
of th... | [
{
"created": "Mon, 1 May 2023 04:31:14 GMT",
"version": "v1"
}
] | 2023-08-02 | [
[
"Park",
"Woosung",
""
],
[
"Noh",
"Sungsik",
""
]
] | As our recent quark model calculation~\cite{Noh:2023fdy} suggests a strong possibility of a compact $T_{cc}$ that closely reproduces experimental mass, we have a strong incentive to extend our work to investigate the possible compact configuration of a pentaquark $udcc\bar{s}$, which is related to the structure of the ... |
1606.04131 | D. Ghilencea | D. M. Ghilencea, Hyun Min Lee | Bounds on supersymmetric effective operators from heavy diphoton
searches | v3: 19 pages; additional results and figures | Modern Physics Letters A, Vol. 32, No. 13 (2017) 1750082 | 10.1142/S0217732317500821 | CERN-PH-TH-2016-140 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We identify the bounds on supersymmetric effective operators beyond MSSM,
from heavy diphoton resonance ($X$) negative searches at the LHC, where $X$ is
identified with the neutral CP-even (odd) $H$ ($A$) or both (mass degenerate).
While minimal supersymmetric models (MSSM, etc) comply with the data, a leading
effect... | [
{
"created": "Mon, 13 Jun 2016 20:45:26 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Aug 2016 10:17:36 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Oct 2016 17:45:58 GMT",
"version": "v3"
}
] | 2017-05-10 | [
[
"Ghilencea",
"D. M.",
""
],
[
"Lee",
"Hyun Min",
""
]
] | We identify the bounds on supersymmetric effective operators beyond MSSM, from heavy diphoton resonance ($X$) negative searches at the LHC, where $X$ is identified with the neutral CP-even (odd) $H$ ($A$) or both (mass degenerate). While minimal supersymmetric models (MSSM, etc) comply with the data, a leading effectiv... |
hep-ph/9704311 | Eue Jin Jeong | Eue Jin Jeong | Neutrinos Must be Tachyons | Latex, 5 pages | null | null | UT-AG-041-97 | hep-ph | null | The negative mass squared problem of the recent neutrino experiments from the
five major institutions prompts us to speculate that, after all, neutrinos may
be tachyons. There are number of reasons to believe that this could be the
case. Stationary neutrinos have not been detected. There is no evidence of
right hande... | [
{
"created": "Mon, 14 Apr 1997 01:22:43 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Apr 1997 13:43:22 GMT",
"version": "v2"
},
{
"created": "Fri, 25 Apr 1997 17:34:07 GMT",
"version": "v3"
},
{
"created": "Thu, 1 May 1997 18:38:05 GMT",
"version": "v4"
}
] | 2008-02-03 | [
[
"Jeong",
"Eue Jin",
""
]
] | The negative mass squared problem of the recent neutrino experiments from the five major institutions prompts us to speculate that, after all, neutrinos may be tachyons. There are number of reasons to believe that this could be the case. Stationary neutrinos have not been detected. There is no evidence of right handed ... |
hep-ph/0701149 | Juan Nieves Dr. | E. Hernandez, J.Nieves and M.Valverde | Weak Pion Production off the Nucleon | Typos corrected; comments added | Phys.Rev.D76:033005,2007 | 10.1103/PhysRevD.76.033005 | null | hep-ph | null | We develop a model for the weak pion production off the nucleon, which
besides the Delta pole mechanism (weak excitation of the $\Delta(1232)$
resonance and its subsequent decay into $N\pi$), includes also some background
terms required by chiral symmetry. We re-fit the $C_5^A(q^2)$ form factor to
the flux averaged $... | [
{
"created": "Thu, 18 Jan 2007 19:14:42 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jun 2007 18:30:53 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hernandez",
"E.",
""
],
[
"Nieves",
"J.",
""
],
[
"Valverde",
"M.",
""
]
] | We develop a model for the weak pion production off the nucleon, which besides the Delta pole mechanism (weak excitation of the $\Delta(1232)$ resonance and its subsequent decay into $N\pi$), includes also some background terms required by chiral symmetry. We re-fit the $C_5^A(q^2)$ form factor to the flux averaged $\n... |
hep-ph/9904405 | Hans Weber | H. J. Weber (U. of Virginia) | Proton Spin Based On Chiral Dynamics | 8 pages, Latex, 1 table, no figures | null | 10.1007/s006010050110 | null | hep-ph nucl-th | null | Chiral spin fraction models agree with the proton spin data only when the
chiral quark-Goldstone boson couplings are pure spinflip. For axial-vector
coupling from soft-pion physics this is true for massless quarks but not for
constituent quarks. Axial-vector quark-Goldstone boson couplings with {\bf
constituent} quar... | [
{
"created": "Tue, 20 Apr 1999 15:11:51 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Weber",
"H. J.",
"",
"U. of Virginia"
]
] | Chiral spin fraction models agree with the proton spin data only when the chiral quark-Goldstone boson couplings are pure spinflip. For axial-vector coupling from soft-pion physics this is true for massless quarks but not for constituent quarks. Axial-vector quark-Goldstone boson couplings with {\bf constituent} quarks... |
1407.6469 | Urko Reinosa | U. Reinosa, J. Serreau, M. Tissier, N. Wschebor | Deconfinement transition in SU(N) theories from perturbation theory | 10 pages, 3 figures | null | 10.1016/j.physletb.2015.01.006 | null | hep-ph hep-lat hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a simple massive extension of the Landau-DeWitt gauge for SU($N$)
Yang-Mills theory. We compute the corresponding one-loop effective potential
for a temporal background gluon field at finite temperature. At this order the
background field is simply related to the Polyakov loop, the order parameter of
the ... | [
{
"created": "Thu, 24 Jul 2014 06:57:43 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Aug 2015 08:34:59 GMT",
"version": "v2"
}
] | 2015-08-10 | [
[
"Reinosa",
"U.",
""
],
[
"Serreau",
"J.",
""
],
[
"Tissier",
"M.",
""
],
[
"Wschebor",
"N.",
""
]
] | We consider a simple massive extension of the Landau-DeWitt gauge for SU($N$) Yang-Mills theory. We compute the corresponding one-loop effective potential for a temporal background gluon field at finite temperature. At this order the background field is simply related to the Polyakov loop, the order parameter of the de... |
hep-ph/9404274 | Michael P. Mattis | Nicholas Dorey, James Hughes and Michael Mattis | Skyrmion Quantization and the Decay of the Delta | This TeX file inputs the macropackage harvmac.tex . Choose the ``b''
(big) option or equations will overrun! | Phys.Rev. D50 (1994) 5816-5833 | 10.1103/PhysRevD.50.5816 | null | hep-ph nucl-th | null | We present the complete solution to the so-called ``Yukawa problem'' of the
Skyrme model. This refers to the perceived difficulty of reproducing---purely
from soliton physics---the usual pseudovector pion-nucleon coupling, echoed by
pion coupling to the higher spin/isospin baryons $(I=J=3/2 , 5/2 , \cdots ,
N_c/2 )$ ... | [
{
"created": "Sat, 16 Apr 1994 03:48:15 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Oct 1994 19:57:37 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Dorey",
"Nicholas",
""
],
[
"Hughes",
"James",
""
],
[
"Mattis",
"Michael",
""
]
] | We present the complete solution to the so-called ``Yukawa problem'' of the Skyrme model. This refers to the perceived difficulty of reproducing---purely from soliton physics---the usual pseudovector pion-nucleon coupling, echoed by pion coupling to the higher spin/isospin baryons $(I=J=3/2 , 5/2 , \cdots , N_c/2 )$ in... |
1309.3790 | Christian Beck | Christian Beck | Possible resonance effect of axionic dark matter in Josephson junctions | replaced by final version to appear in Phys. Rev. Lett | Phys. Rev. Lett. 111, 231801 (2013) | 10.1103/PhysRevLett.111.231801 | null | hep-ph astro-ph.CO astro-ph.GA cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide theoretical arguments that dark matter axions from the galactic
halo that pass through the earth may generate a small observable signal in
resonant S/N/S Josephson junctions. The corresponding interaction process is
based on uniqueness of the gauge-invariant axion Josephson phase angle modulo 2
pi and is p... | [
{
"created": "Sun, 15 Sep 2013 19:23:26 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Nov 2013 19:57:44 GMT",
"version": "v2"
}
] | 2013-12-16 | [
[
"Beck",
"Christian",
""
]
] | We provide theoretical arguments that dark matter axions from the galactic halo that pass through the earth may generate a small observable signal in resonant S/N/S Josephson junctions. The corresponding interaction process is based on uniqueness of the gauge-invariant axion Josephson phase angle modulo 2 pi and is pre... |
1203.3949 | Uzhinsky Vladimir Dr.Sc. | V. Uzhinsky | The Possibility of New Physics in pp Elastic Scattering at LHC | 3 pages | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modern models of high energy elastic hadron-hadron scattering predict an
oscillation character of differential cross sections at the LHC energy of 14
TeV and at a sufficiently high momentum transfer. The Totem collaboration did
not see the oscillations at 7 TeV. According to some predictions, the
oscillations are wea... | [
{
"created": "Sun, 18 Mar 2012 14:00:15 GMT",
"version": "v1"
},
{
"created": "Sun, 25 Mar 2012 13:24:10 GMT",
"version": "v2"
}
] | 2012-03-27 | [
[
"Uzhinsky",
"V.",
""
]
] | Modern models of high energy elastic hadron-hadron scattering predict an oscillation character of differential cross sections at the LHC energy of 14 TeV and at a sufficiently high momentum transfer. The Totem collaboration did not see the oscillations at 7 TeV. According to some predictions, the oscillations are weak ... |
1003.1438 | Masaki Yasue | Teppei Baba and Masaki Yasue | Majorana CP Violation in Approximately \mu-\tau Symmetric Models with
det(M_\nu)=0 | 28 pages, 7 Figures, typos in equations and references corrected,
version to appear in Prog. Theor. Phys. 123, No. 4 (2010, April) | Prog.Theor.Phys.123:659-686,2010 | 10.1143/PTP.123.659 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss effects of Majorana CP violation in a model-independent way for a
given phase structure of flavor neutrino masses. To be more predictive, we
confine ourselves to models with $\det(M_\nu)=0$, where $M_\nu$ is a flavor
neutrino mass matrix, and to be consistent with observed results of the
neutrino oscillati... | [
{
"created": "Sun, 7 Mar 2010 06:10:47 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Mar 2010 04:08:41 GMT",
"version": "v2"
}
] | 2015-03-13 | [
[
"Baba",
"Teppei",
""
],
[
"Yasue",
"Masaki",
""
]
] | We discuss effects of Majorana CP violation in a model-independent way for a given phase structure of flavor neutrino masses. To be more predictive, we confine ourselves to models with $\det(M_\nu)=0$, where $M_\nu$ is a flavor neutrino mass matrix, and to be consistent with observed results of the neutrino oscillation... |
hep-ph/0410358 | Claudio Coriano | Alessandro Cafarella, Claudio Coriano', T.N. Tomaras | Cosmic Ray Signals from Mini Black Holes in Models with Extra
Dimensions: An Analytical/Monte Carlo Study | 57 pages, 30 figures | JHEP0506:065,2005 | 10.1088/1126-6708/2005/06/065 | null | hep-ph astro-ph | null | We present a study of the multiplicities, of the lateral distributions and of
the ratio of the electromagnetic to the hadronic components in the air showers,
generated by the collision in the atmosphere of an incoming high energy cosmic
ray and mediated by the formation of a mini black hole, predicted in TeV scale
gr... | [
{
"created": "Wed, 27 Oct 2004 14:41:45 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Cafarella",
"Alessandro",
""
],
[
"Coriano'",
"Claudio",
""
],
[
"Tomaras",
"T. N.",
""
]
] | We present a study of the multiplicities, of the lateral distributions and of the ratio of the electromagnetic to the hadronic components in the air showers, generated by the collision in the atmosphere of an incoming high energy cosmic ray and mediated by the formation of a mini black hole, predicted in TeV scale grav... |
1809.07770 | Niko Jokela | Niko Jokela, Matti Jarvinen, Jere Remes | Holographic QCD in the Veneziano limit and neutron stars | 28 pages, 12 figures; v2: number of polytropic EoSs doubled, fig.4
corrected; v3: typos in app. A and digit in html abstract fixed, ref.
updated, published version | null | 10.1007/JHEP03(2019)041 | HIP-2018-18/TH | hep-ph astro-ph.HE hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the holographic V-QCD models to analyse the physics of dense QCD and
neutron stars. Accommodating lattice results for thermodynamics of QCD enables
us to make generic predictions for the Equation of State (EoS) of the quark
matter phase in the cold and dense regime. We demonstrate that the resulting
pressure i... | [
{
"created": "Thu, 20 Sep 2018 18:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Dec 2018 13:46:55 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Mar 2019 06:48:26 GMT",
"version": "v3"
}
] | 2019-03-27 | [
[
"Jokela",
"Niko",
""
],
[
"Jarvinen",
"Matti",
""
],
[
"Remes",
"Jere",
""
]
] | We use the holographic V-QCD models to analyse the physics of dense QCD and neutron stars. Accommodating lattice results for thermodynamics of QCD enables us to make generic predictions for the Equation of State (EoS) of the quark matter phase in the cold and dense regime. We demonstrate that the resulting pressure in ... |
1203.1563 | Bo-Qiang Ma | Xinyi Zhang, Ya-juan Zheng, Bo-Qiang Ma | Quark-lepton complementarity revisited | 5 Latex pages, 2 tables. Final version for publication in PRD | Phys.Rev. D85 (2012) 097301 | 10.1103/PhysRevD.85.097301 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reexamine the quark-lepton complementarity (QLC) in nine angle-phase
parametrizations with the latest result of a large lepton mixing angle
$\vartheta_{13}$ from the T2K, MINOS and Double Chooz experiments. We find that
there are still two QLC relations satisfied in P1, P4 and P6 parametrizations,
whereas only one... | [
{
"created": "Wed, 7 Mar 2012 18:32:59 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Mar 2012 16:41:39 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Mar 2012 01:25:45 GMT",
"version": "v3"
},
{
"created": "Thu, 26 Apr 2012 02:29:13 GMT",
"version": "v4"
},
{
"crea... | 2012-05-24 | [
[
"Zhang",
"Xinyi",
""
],
[
"Zheng",
"Ya-juan",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We reexamine the quark-lepton complementarity (QLC) in nine angle-phase parametrizations with the latest result of a large lepton mixing angle $\vartheta_{13}$ from the T2K, MINOS and Double Chooz experiments. We find that there are still two QLC relations satisfied in P1, P4 and P6 parametrizations, whereas only one Q... |
hep-ph/9601385 | null | Vincenzo Barone, Marco Genovese | Heavy quarks in charged-current deep inelastic scattering: a systematic
phenomenological study | 9 pages | Phys.Lett. B379 (1996) 233-238 | 10.1016/0370-2693(96)00428-5 | DFTT 88/95, LYCEN 9544 | hep-ph | null | We present a systematic QCD analysis of the strange--charm and bottom--top
contributions to transverse and longitudinal structure functions in
charged--current deep inelastic scattering. Various ${\cal O}(\alpha_s^1)$
schemes are studied and compared. The dependence of their predictions on the
factorization scale $\m... | [
{
"created": "Wed, 31 Jan 1996 12:11:11 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Barone",
"Vincenzo",
""
],
[
"Genovese",
"Marco",
""
]
] | We present a systematic QCD analysis of the strange--charm and bottom--top contributions to transverse and longitudinal structure functions in charged--current deep inelastic scattering. Various ${\cal O}(\alpha_s^1)$ schemes are studied and compared. The dependence of their predictions on the factorization scale $\mu^... |
hep-ph/0306085 | Konstantin Goulianos | Konstantin Goulianos | Diffraction at the Tevatron in Perspective | 9 pages, Presented at Diffraction 2002, Second International
``Cetraro'' Workshop, Alushta, Crimea, August 31 - September 5, 2002 | null | null | null | hep-ph | null | We review the results of measurements on soft and hard diffractive processes
performed by the CDF Collaboration at the Fermilab Tevatron pbar-p collider in
run I and place them in perspective by internal comparisons, as well as by
comparisons with results obtained at the HERA e-p collider and with theoretical
expecta... | [
{
"created": "Tue, 10 Jun 2003 21:41:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Goulianos",
"Konstantin",
""
]
] | We review the results of measurements on soft and hard diffractive processes performed by the CDF Collaboration at the Fermilab Tevatron pbar-p collider in run I and place them in perspective by internal comparisons, as well as by comparisons with results obtained at the HERA e-p collider and with theoretical expectati... |
hep-ph/9410409 | Levan Surguladze | Levan R. Surguladze | Quark Mass Corrections to the Z Boson Decay Rates | 10 pages, LATeX, +1 figure available upon request, preprint OITS-554
(University of Oregon, USA, September 1994) | Phys.Rev. D54 (1996) 2118-2122 | 10.1103/PhysRevD.54.2118 | null | hep-ph | null | The results of perturbative QCD evaluation of the ~m_f^2/M_Z^2 contributions
to the decay rates in Z--->bb and Z--->hadrons for the quark masses m_f << M_Z
are presented. The recent results due to the combination of renormalization
group constraints and the results of several other calculations are
independently conf... | [
{
"created": "Mon, 31 Oct 1994 04:51:47 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Surguladze",
"Levan R.",
""
]
] | The results of perturbative QCD evaluation of the ~m_f^2/M_Z^2 contributions to the decay rates in Z--->bb and Z--->hadrons for the quark masses m_f << M_Z are presented. The recent results due to the combination of renormalization group constraints and the results of several other calculations are independently confir... |
hep-ph/0503218 | Markus Risse | KASCADE Collaboration: T.Antoni, et al | Geometric structures in hadronic cores of extensive air showers observed
by KASCADE | 8 pages, 9 figures; accepted for publication by Phys. Rev. D | Phys.Rev.D71:072002,2005 | 10.1103/PhysRevD.71.072002 | null | hep-ph astro-ph | null | The geometric distribution of high-energy hadrons >100 GeV in shower cores
measured with the KASCADE calorimeter is analyzed. The data are checked for
sensitivity to hadronic interaction features and indications of new physics as
discussed in the literature. The angular correlation of the most energetic
hadrons and i... | [
{
"created": "Tue, 22 Mar 2005 15:46:08 GMT",
"version": "v1"
}
] | 2011-09-01 | [
[
"KASCADE Collaboration",
"",
""
],
[
"Antoni",
"T.",
""
]
] | The geometric distribution of high-energy hadrons >100 GeV in shower cores measured with the KASCADE calorimeter is analyzed. The data are checked for sensitivity to hadronic interaction features and indications of new physics as discussed in the literature. The angular correlation of the most energetic hadrons and in ... |
1011.3036 | Alexey Nefediev | D.V. Antonov (IST, Lisbon), A.V. Nefediev (ITEP, Moscow), J.E.F.T.
Ribeiro (IST, Lisbon) | Dark quark domains | LaTeX2e, 5 pages, uses jetpl.cls (included), to appear in JETP Lett | JETP Lett.92:721-725,2010; Pisma Zh.Eksp.Teor.Fiz.92:803-807,2010 | 10.1134/S0021364010230013 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Formation of stable domains filled with strongly correlated coherent quark
matter is discussed in general terms and is exemplified further in the
framework of the Generalised Nambu-Jona-Lasinio model. It is argued that such
domains, if exist in the Universe, appear dark to an external observer.
| [
{
"created": "Fri, 12 Nov 2010 20:51:03 GMT",
"version": "v1"
}
] | 2011-03-02 | [
[
"Antonov",
"D. V.",
"",
"IST, Lisbon"
],
[
"Nefediev",
"A. V.",
"",
"ITEP, Moscow"
],
[
"Ribeiro",
"J. E. F. T.",
"",
"IST, Lisbon"
]
] | Formation of stable domains filled with strongly correlated coherent quark matter is discussed in general terms and is exemplified further in the framework of the Generalised Nambu-Jona-Lasinio model. It is argued that such domains, if exist in the Universe, appear dark to an external observer. |
1804.07751 | Gabriele Inghirami | Gabriele Inghirami and Hendrik van Hees and Stephan Endres and Juan M.
Torres-Rincon and Marcus Bleicher | Elliptic flow and $R_{AA}$ of D mesons at FAIR comparing the UrQMD
hybrid model and the coarse-graining approach | null | Eur. Phys. J. C, 79 1 (2019) 52 | 10.1140/epjc/s10052-019-6537-6 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a study of the elliptic flow and $R_{AA}$ of D and anti-D mesons
in Au+Au collisions at FAIR energies. We propagate the charm quarks and the D
mesons following a previously applied Langevin dynamics. The evolution of the
background medium is modeled in two different ways: (I) we use the UrQMD
hydrodynamics... | [
{
"created": "Fri, 20 Apr 2018 17:53:16 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Feb 2019 21:38:25 GMT",
"version": "v2"
}
] | 2019-02-05 | [
[
"Inghirami",
"Gabriele",
""
],
[
"van Hees",
"Hendrik",
""
],
[
"Endres",
"Stephan",
""
],
[
"Torres-Rincon",
"Juan M.",
""
],
[
"Bleicher",
"Marcus",
""
]
] | We present a study of the elliptic flow and $R_{AA}$ of D and anti-D mesons in Au+Au collisions at FAIR energies. We propagate the charm quarks and the D mesons following a previously applied Langevin dynamics. The evolution of the background medium is modeled in two different ways: (I) we use the UrQMD hydrodynamics +... |
hep-ph/0008314 | Thomas Heinzl | T. Heinzl (FSU Jena) | The Light-Cone Wave Function of the Pion | 6 pages, 1 figure, elsart.sty; talk given at 10th International
Light-Cone Meeting on Nonperturbative QCD and Hadron Phenomenology,
Heidelberg, Germany, June 2000 | Nucl.Phys.Proc.Suppl. 90 (2000) 83-86 | 10.1016/S0920-5632(00)00877-X | null | hep-ph | null | The light-cone wave function of the pion is calculated within the
Nambu-Jona-Lasinio model. The result is used to derive the pion electromagnetic
form factor, charge radius, structure function, pi-gamma transition form factor
and distribution amplitude.
| [
{
"created": "Wed, 30 Aug 2000 15:52:10 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Heinzl",
"T.",
"",
"FSU Jena"
]
] | The light-cone wave function of the pion is calculated within the Nambu-Jona-Lasinio model. The result is used to derive the pion electromagnetic form factor, charge radius, structure function, pi-gamma transition form factor and distribution amplitude. |
hep-ph/0204042 | Gouranga C. Nayak | Fred Cooper (LANL), Chung-Wen Kao (Manchester) and Gouranga C. Nayak
(LANL) | Infrared Behaviour of The Gluon Propagator in Non-Equilibrium Situations | 21 pages latex, 4 figures, final version to be published in Phys.
Rev. D | Phys.Rev. D66 (2002) 114016 | 10.1103/PhysRevD.66.114016 | null | hep-ph hep-lat hep-th nucl-th | null | The infrared behaviour of the medium modified gluon propagator in
non-equilibrium situations is studied in the covariant gauge using the
Schwinger-Keldysh closed-time path formalism. It is shown that the magnetic
screening mass is non-zero at the one loop level whenever the initial gluon
distribution function is non ... | [
{
"created": "Wed, 3 Apr 2002 19:17:09 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Oct 2002 22:37:12 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Cooper",
"Fred",
"",
"LANL"
],
[
"Kao",
"Chung-Wen",
"",
"Manchester"
],
[
"Nayak",
"Gouranga C.",
"",
"LANL"
]
] | The infrared behaviour of the medium modified gluon propagator in non-equilibrium situations is studied in the covariant gauge using the Schwinger-Keldysh closed-time path formalism. It is shown that the magnetic screening mass is non-zero at the one loop level whenever the initial gluon distribution function is non is... |
0811.4385 | Bruno Mintz | A. Bessa, E. S. Fraga, B. W. Mintz | Phase conversion in a weakly first-order quark-hadron transition | 12 pages, 10 figures; v2: 1 reference added, minor modifications,
matches published version | Phys.Rev.D79:034012,2009 | 10.1103/PhysRevD.79.034012 | null | hep-ph astro-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the process of phase conversion in a thermally-driven {\it
weakly} first-order quark-hadron transition. This scenario is physically
appealing even if the nature of this transition in equilibrium proves to be a
smooth crossover for vanishing baryonic chemical potential. We construct an
effective potenti... | [
{
"created": "Wed, 26 Nov 2008 18:22:29 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Mar 2009 16:22:20 GMT",
"version": "v2"
}
] | 2009-07-17 | [
[
"Bessa",
"A.",
""
],
[
"Fraga",
"E. S.",
""
],
[
"Mintz",
"B. W.",
""
]
] | We investigate the process of phase conversion in a thermally-driven {\it weakly} first-order quark-hadron transition. This scenario is physically appealing even if the nature of this transition in equilibrium proves to be a smooth crossover for vanishing baryonic chemical potential. We construct an effective potential... |
hep-ph/9401341 | null | Abdellatif Abada | The Isospin Independent Spin-Orbit Force in the Extended Skyrme Model | 7 pages of plain Latex and 1 figure (available from the author),
preprint LPN 94-01 | null | null | null | hep-ph | null | By using the product ansatz as an approximation for the two-baryon system we
investigate the isoscalar nucleon-nucleon spin-orbit potential in an extended
Skyrme model including both fourth- and sixth-order terms. As it is the case
for the Skyrme model, we still obtain the wrong sign for this interaction.
Nevertheles... | [
{
"created": "Wed, 26 Jan 1994 21:47:02 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Feb 1994 10:23:44 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Abada",
"Abdellatif",
""
]
] | By using the product ansatz as an approximation for the two-baryon system we investigate the isoscalar nucleon-nucleon spin-orbit potential in an extended Skyrme model including both fourth- and sixth-order terms. As it is the case for the Skyrme model, we still obtain the wrong sign for this interaction. Nevertheless,... |
hep-ph/9501248 | J. W. F. Valle | E. Akhmedov, A. Joshipura, S. Ranfone and J. W. F. Valle | Left-right symmetry and Neutrino Stability | 17 pages, latex, 2 compressed figures | Nucl.Phys.B441:61-75,1995 | 10.1016/0550-3213(95)00072-Z | null | hep-ph | null | We consider a left-right symmetric model in which neutrinos acquire mass due
to the spontaneous violation of both the gauged $B-L$ and a global $U(1)$
symmetry broken by the vacuum expectation value (VEV) of a gauge singlet scalar
boson $\VEV{\sigma}$. For suitable choices of $\VEV{\sigma}$ consistent with
all labora... | [
{
"created": "Mon, 9 Jan 1995 19:23:10 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Akhmedov",
"E.",
""
],
[
"Joshipura",
"A.",
""
],
[
"Ranfone",
"S.",
""
],
[
"Valle",
"J. W. F.",
""
]
] | We consider a left-right symmetric model in which neutrinos acquire mass due to the spontaneous violation of both the gauged $B-L$ and a global $U(1)$ symmetry broken by the vacuum expectation value (VEV) of a gauge singlet scalar boson $\VEV{\sigma}$. For suitable choices of $\VEV{\sigma}$ consistent with all laborato... |
1809.09644 | Yaniv Weiss | Yael Shadmi and Yaniv Weiss | Effective Field Theory Amplitudes the On-Shell Way: Scalar and Vector
Couplings to Gluons | 25 pages, 3 figures v2: references added, typos fixed and equation
added in appendix, to appear in JHEP | null | 10.1007/JHEP02(2019)165 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use on-shell methods to calculate tree-level effective field theory (EFT)
amplitudes, with no reference to the EFT operators. Lorentz symmetry, unitarity
and Bose statistics determine the allowed kinematical structures. As a
by-product, the number of independent EFT operators simply follows from the set
of polynom... | [
{
"created": "Tue, 25 Sep 2018 18:23:08 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Mar 2019 20:06:18 GMT",
"version": "v2"
}
] | 2019-03-27 | [
[
"Shadmi",
"Yael",
""
],
[
"Weiss",
"Yaniv",
""
]
] | We use on-shell methods to calculate tree-level effective field theory (EFT) amplitudes, with no reference to the EFT operators. Lorentz symmetry, unitarity and Bose statistics determine the allowed kinematical structures. As a by-product, the number of independent EFT operators simply follows from the set of polynomia... |
1206.4384 | H\'ector Novales-S\'anchez | H. Novales-S\'anchez | Gauge invariance, quantization and integration of heavy modes in a gauge
Kaluza-Klein theory | 60 pages, PhD thesis | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We start from a pure Yang-Mills theory defined on a spacetime with one
universal extra dimension that we orbifold-compactify. We obtain a Kaluza-Klein
(KK) theory by expanding in KK towers covariant objects rather than fields, as
such an approach yields a four-dimensional description possessing an
interesting gauge s... | [
{
"created": "Wed, 20 Jun 2012 04:53:38 GMT",
"version": "v1"
}
] | 2012-06-21 | [
[
"Novales-Sánchez",
"H.",
""
]
] | We start from a pure Yang-Mills theory defined on a spacetime with one universal extra dimension that we orbifold-compactify. We obtain a Kaluza-Klein (KK) theory by expanding in KK towers covariant objects rather than fields, as such an approach yields a four-dimensional description possessing an interesting gauge str... |
hep-ph/9901297 | Guanghua Xu | Guanghua Xu | Mass Differences within Isotopic Multiplets in a SUSY Electro-weak
Theory | 9 pages | null | null | null | hep-ph | null | Based on the idea that electromagnetism is responsible for the mass
differences within isotopic multiplets, and possibly also for the whole mass of
the electron, a supersymmetric gauge theoretical model based on the group
$SU(2)_{L} \times SU(2)_{R} \times U(1)_{Y}$ is constructed. Under some
reasonable assumptions t... | [
{
"created": "Wed, 13 Jan 1999 19:03:14 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Xu",
"Guanghua",
""
]
] | Based on the idea that electromagnetism is responsible for the mass differences within isotopic multiplets, and possibly also for the whole mass of the electron, a supersymmetric gauge theoretical model based on the group $SU(2)_{L} \times SU(2)_{R} \times U(1)_{Y}$ is constructed. Under some reasonable assumptions to ... |
1211.4703 | Kenji Morita | Kenji Morita, Vladimir Skokov, Bengt Friman, Krzysztof Redlich | Net baryon number probability distribution near the chiral phase
transition | 9 pages, 6 figures. to appear in Eur.Phys.J.C. Model is improved to
reproduce correct sign of diverging cumulants for O(4) and Z(2) universality
class. Property at finite temperature is discussed | null | null | YITP-12-91 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss properties of the net baryon number probability distribution near
the chiral phase transition to explore the effect of critical fluctuations. Our
studies are performed within Landau theory, where the coefficients of the
polynomial potential are parametrized, so as to reproduce the mean-field (MF),
the $Z(2... | [
{
"created": "Tue, 20 Nov 2012 10:23:02 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Dec 2013 04:11:17 GMT",
"version": "v2"
}
] | 2013-12-16 | [
[
"Morita",
"Kenji",
""
],
[
"Skokov",
"Vladimir",
""
],
[
"Friman",
"Bengt",
""
],
[
"Redlich",
"Krzysztof",
""
]
] | We discuss properties of the net baryon number probability distribution near the chiral phase transition to explore the effect of critical fluctuations. Our studies are performed within Landau theory, where the coefficients of the polynomial potential are parametrized, so as to reproduce the mean-field (MF), the $Z(2)$... |
1704.04843 | Shoaib Munir | Shoaib Munir | Light exotic Higgs bosons at the LHC | 8 pages, 4 figures; talk given at the conference KRUGER-2016:
Discovery Physics at the LHC, 5-9 December, 2016, Kruger Gate, South Africa | null | 10.1088/1742-6596/878/1/012028 | KIAS-P17026 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Most models of new physics contain extended Higgs sectors with multiple Higgs
bosons. The observation of an additional Higgs boson, besides the $\sim 125$
GeV `$h_{\rm obs}$', will thus serve as an irrefutable evidence of physics
beyond the Standard Model (SM). However, even when fairly light, these
additional Higgs ... | [
{
"created": "Mon, 17 Apr 2017 01:32:19 GMT",
"version": "v1"
}
] | 2017-09-13 | [
[
"Munir",
"Shoaib",
""
]
] | Most models of new physics contain extended Higgs sectors with multiple Higgs bosons. The observation of an additional Higgs boson, besides the $\sim 125$ GeV `$h_{\rm obs}$', will thus serve as an irrefutable evidence of physics beyond the Standard Model (SM). However, even when fairly light, these additional Higgs bo... |
2207.00536 | Luis F. Urrutia | L. F. Urrutia | LIV in matter | 5 pages, no figures, Presented at the Ninth Meeting on CPT and
Lorentz Symmetry, Bloomington, Indiana, May 17-26, 2022 | null | null | null | hep-ph cond-mat.mes-hall | http://creativecommons.org/licenses/by/4.0/ | We summarize recent work dealing with the characterization of effective
actions giving the electromagnetic response of some topological materials,
arising from their microscopic structure. The case of weakly tilted Weyl
semimetals in the limit of zero temperature, but nonzero chemical potential, is
presented as a sub... | [
{
"created": "Fri, 1 Jul 2022 16:43:43 GMT",
"version": "v1"
}
] | 2022-07-04 | [
[
"Urrutia",
"L. F.",
""
]
] | We summarize recent work dealing with the characterization of effective actions giving the electromagnetic response of some topological materials, arising from their microscopic structure. The case of weakly tilted Weyl semimetals in the limit of zero temperature, but nonzero chemical potential, is presented as a subse... |
2004.02827 | Ignasi Rosell | Antonio Pich, Ignasi Rosell, Juan Jos\'e Sanz-Cillero | A bottom-up approach within the electroweak effective theory:
constraining heavy resonances | 12 pages, 2 figures. Version published at PRD with minor changes. New
references have been added | Phys. Rev. D 102, 035012 (2020) | 10.1103/PhysRevD.102.035012 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHC has confirmed the existence of a mass gap between the known particles
and possible new states. Effective field theory is then the appropriate tool to
search for low-energy signals of physics beyond the Standard Model. We adopt
the general formalism of the electroweak effective theory, with a non-linear
realiz... | [
{
"created": "Mon, 6 Apr 2020 17:16:30 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Sep 2020 12:34:33 GMT",
"version": "v2"
}
] | 2020-09-07 | [
[
"Pich",
"Antonio",
""
],
[
"Rosell",
"Ignasi",
""
],
[
"Sanz-Cillero",
"Juan José",
""
]
] | The LHC has confirmed the existence of a mass gap between the known particles and possible new states. Effective field theory is then the appropriate tool to search for low-energy signals of physics beyond the Standard Model. We adopt the general formalism of the electroweak effective theory, with a non-linear realizat... |
hep-ph/0410356 | C. J. A. P. Martins | J.C.R.E. Oliveira, C.J.A.P. Martins, P. P. Avelino | The Cosmological Evolution of Domain Wall Networks | 7 pages, submitted to Phys Rev D | Phys.Rev. D71 (2005) 083509 | 10.1103/PhysRevD.71.083509 | null | hep-ph astro-ph gr-qc hep-th | null | We have studied the cosmological evolution of domain wall networks in two,
three and four spatial dimensions using high-resolution field theory
simulations. The dynamical range and number of our simulations is larger than
in previous works, but does not allow us to exclude previous hints of
deviations to the naively ... | [
{
"created": "Wed, 27 Oct 2004 07:13:20 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Oliveira",
"J. C. R. E.",
""
],
[
"Martins",
"C. J. A. P.",
""
],
[
"Avelino",
"P. P.",
""
]
] | We have studied the cosmological evolution of domain wall networks in two, three and four spatial dimensions using high-resolution field theory simulations. The dynamical range and number of our simulations is larger than in previous works, but does not allow us to exclude previous hints of deviations to the naively ex... |
hep-ph/9707280 | Mihir P. Worah | Yuval Grossman and Mihir P. Worah | CP Violation due to new Delta B =1 Amplitudes | 5 pgs uses Sprocl.sty (included). Contribution to B Physics and CP
Violataion, Hawaii, 97 | null | 10.1142/9789814503952_0045 | SLAC-PUB-7568 | hep-ph | null | We make a systematic analysis of the effects of new physics in the B decay
amplitudes on the CP asymmetries in neutral B decays. Although these are
expected to be smaller than new physics effects on the mixing amplitude, they
are easier to probe in some cases. The effects of new contributions to the
mixing amplitude ... | [
{
"created": "Tue, 8 Jul 1997 17:15:57 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Grossman",
"Yuval",
""
],
[
"Worah",
"Mihir P.",
""
]
] | We make a systematic analysis of the effects of new physics in the B decay amplitudes on the CP asymmetries in neutral B decays. Although these are expected to be smaller than new physics effects on the mixing amplitude, they are easier to probe in some cases. The effects of new contributions to the mixing amplitude ar... |
hep-ph/9805334 | Francisco Guerrero | Francisco Guerrero and Jose Antonio Oller | KK bar scattering amplitude to one loop in chiral perturbation theory,
its unitarization and pion form factors | 22 pages, 10 figures, LaTeX. Submitted to Nucl. Phys. B | Nucl.Phys. B537 (1999) 459-476; Erratum-ibid. B602 (2001) 641-643 | 10.1016/S0550-3213(98)00663-4 | null | hep-ph | null | We have calculated the KK bar --> KK bar scattering amplitude to next to
leading order in Chiral Perturbation Theory. Then, making use of a
unitarization procedure with one or several coupled channels (\pi\pi, KK bar in
our case) we have calculated the \pi\pi --> \pi\pi, \pi\pi --> KK bar and KK
bar --> KK bar S and ... | [
{
"created": "Fri, 15 May 1998 09:08:33 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Guerrero",
"Francisco",
""
],
[
"Oller",
"Jose Antonio",
""
]
] | We have calculated the KK bar --> KK bar scattering amplitude to next to leading order in Chiral Perturbation Theory. Then, making use of a unitarization procedure with one or several coupled channels (\pi\pi, KK bar in our case) we have calculated the \pi\pi --> \pi\pi, \pi\pi --> KK bar and KK bar --> KK bar S and P ... |
hep-ph/0106061 | Vannucci | F. Vannucci | Detecting cosmic rays of the highest energies | 5 pages, NATO Advanced research Workshop, Morocco, March 2001 | null | null | null | hep-ph | null | Charged cosmic rays have been measured up to macroscopic energies. Concerning
neutrinos, the detection is still limited to terrestrial ones (apart from
supernova production). A new way to search for extragalactic neutrinos is
discussed.
| [
{
"created": "Wed, 6 Jun 2001 07:33:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vannucci",
"F.",
""
]
] | Charged cosmic rays have been measured up to macroscopic energies. Concerning neutrinos, the detection is still limited to terrestrial ones (apart from supernova production). A new way to search for extragalactic neutrinos is discussed. |
1612.08522 | Peiwen Wu | Junjie Cao, Xiaofei Guo, Yangle He, Peiwen Wu, Yang Zhang | The diphoton signal of the light Higgs boson in Natural NMSSM | 16 pages, 6 figures, matches PRD published version | Phys. Rev. D 95, 116001 (2017) | 10.1103/PhysRevD.95.116001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Natural Next-to-Minimal Supersymmetric Standard Model (nNMSSM) is featured by
predicting one CP-even Higgs boson satisfying $m_{h_1} \lesssim 120 \,{\rm
GeV}$ and Higgsinos lighter than about 300 GeV, and consequently the cross
section for DM-nucleon scattering in this scenario is usually quite large. We
study the di... | [
{
"created": "Tue, 27 Dec 2016 07:39:45 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 2017 11:52:43 GMT",
"version": "v2"
}
] | 2017-06-21 | [
[
"Cao",
"Junjie",
""
],
[
"Guo",
"Xiaofei",
""
],
[
"He",
"Yangle",
""
],
[
"Wu",
"Peiwen",
""
],
[
"Zhang",
"Yang",
""
]
] | Natural Next-to-Minimal Supersymmetric Standard Model (nNMSSM) is featured by predicting one CP-even Higgs boson satisfying $m_{h_1} \lesssim 120 \,{\rm GeV}$ and Higgsinos lighter than about 300 GeV, and consequently the cross section for DM-nucleon scattering in this scenario is usually quite large. We study the diph... |
hep-ph/0111236 | Umberto Cotti | U. Cotti, L. Diaz-Cruz, C. Pagliarone, E. Vataga | Search for the Lepton Flavour Violating Higgs decay H --> tau mu at
Hadron Colliders | 3 pages, 1 figure, uses RevTeX4. Contribution to Snowmass 2001 | eConf C010630 (2001) P102 | null | null | hep-ph | null | We study the prospects to detect at hadron colliders the Lepton Flavour
Violating Higgs decay H --> tau mu, which can reach substantial branching
fractions in several extensions of the SM. Among them, the generic two higgs
doublet model can be taken as a representative case where B.R.(H --> tau mu)
can reach values o... | [
{
"created": "Tue, 20 Nov 2001 00:33:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cotti",
"U.",
""
],
[
"Diaz-Cruz",
"L.",
""
],
[
"Pagliarone",
"C.",
""
],
[
"Vataga",
"E.",
""
]
] | We study the prospects to detect at hadron colliders the Lepton Flavour Violating Higgs decay H --> tau mu, which can reach substantial branching fractions in several extensions of the SM. Among them, the generic two higgs doublet model can be taken as a representative case where B.R.(H --> tau mu) can reach values of ... |
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