id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/0007179 | null | S.L. Dubovsky, V.A. Rubakov, P.G. Tinyakov | Is the electric charge conserved in brane world? | 14 pages, 4 figures, misprint corrected | JHEP 0008 (2000) 041 | 10.1088/1126-6708/2000/08/041 | INR-2000-20 | hep-ph hep-th | null | We discuss whether electric charge conservation may not hold in
four-dimensional world in models with infinite extra dimensions, i.e., whether
escape of charged particles from our brane is consistent with effectively
four-dimensional electrodynamics on the brane. We introduce a setup with photon
localized on the bran... | [
{
"created": "Mon, 17 Jul 2000 18:26:16 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Jul 2000 11:26:19 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Dubovsky",
"S. L.",
""
],
[
"Rubakov",
"V. A.",
""
],
[
"Tinyakov",
"P. G.",
""
]
] | We discuss whether electric charge conservation may not hold in four-dimensional world in models with infinite extra dimensions, i.e., whether escape of charged particles from our brane is consistent with effectively four-dimensional electrodynamics on the brane. We introduce a setup with photon localized on the brane ... |
1102.0009 | Alexey A. Petrov | Eugene Golowich, JoAnne Hewett, Sandip Pakvasa, Alexey A Petrov, Gagik
K Yeghiyan | Relating B_s Mixing and B_s -> mu+mu- with New Physics | 27 pages, 5 figures; corrected misprints, updated numerical inputs
and new references | Phys.Rev.D83:114017,2011 | 10.1103/PhysRevD.83.114017 | WSU--HEP--1101, UH-511-1136-09 | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a study of the Standard Model (SM) fit to the mixing quantities
$\Delta M_{B_s}$, and $\Delta \Gamma_{B_s}/\Delta M_{B_s}$ in order to bound
contributions of New Physics to $B_s$ mixing. We then use this to explore the
branching fraction of $B_{s} \to \mu^+\mu^-$ in certain models of New Physics
(NP). In m... | [
{
"created": "Mon, 31 Jan 2011 21:03:22 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jul 2011 16:02:58 GMT",
"version": "v2"
}
] | 2011-07-29 | [
[
"Golowich",
"Eugene",
""
],
[
"Hewett",
"JoAnne",
""
],
[
"Pakvasa",
"Sandip",
""
],
[
"Petrov",
"Alexey A",
""
],
[
"Yeghiyan",
"Gagik K",
""
]
] | We perform a study of the Standard Model (SM) fit to the mixing quantities $\Delta M_{B_s}$, and $\Delta \Gamma_{B_s}/\Delta M_{B_s}$ in order to bound contributions of New Physics to $B_s$ mixing. We then use this to explore the branching fraction of $B_{s} \to \mu^+\mu^-$ in certain models of New Physics (NP). In mos... |
hep-ph/9710381 | Martin Maul | O. Martin, M. Maul, A. Schafer (U Regensburg, Germany) | Recent developments of PEPSI and SPHINX | 5 pages latex, including 2 figures | null | null | null | hep-ph | null | Recent developments of the two MC-generators SPHINX and PEPSI are discussed.
In SPHINX the process of polarized photo production was included to simulate
the potential of a polarized HERA to measure the photon structure function. In
PEPSI the CC polarized cross sections on tree level have been added together
with the... | [
{
"created": "Thu, 16 Oct 1997 15:33:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Martin",
"O.",
"",
"U Regensburg, Germany"
],
[
"Maul",
"M.",
"",
"U Regensburg, Germany"
],
[
"Schafer",
"A.",
"",
"U Regensburg, Germany"
]
] | Recent developments of the two MC-generators SPHINX and PEPSI are discussed. In SPHINX the process of polarized photo production was included to simulate the potential of a polarized HERA to measure the photon structure function. In PEPSI the CC polarized cross sections on tree level have been added together with the e... |
1306.5413 | Hannes Jung | H. Abramowicz, P. Bartalini, M. Baehr, N. Cartiglia, R. Ciesielski, E.
Dobson, F. Ferro, K. Goulianos, B. Guiot, X. Janssen, H. Jung, Iu. Karpenko,
J. Kaspar, J. Katzy, F. Krauss, P. Laycock, E. Levin, M. Mangano, Ch.
Mesropian, A. Moraes, M. Myska, D. Moran, R. Muresan, Z. Nagy, T. Pierog, A.
Pilkington, M. Po... | Summary of the Workshop on Multi-Parton Interactions (MPI@LHC 2012) | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With short resumes and highlights the discussions in the different working
groups of the workshop MPI@LHC 2012 is documented.
| [
{
"created": "Sun, 23 Jun 2013 14:11:48 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Jun 2013 07:42:09 GMT",
"version": "v2"
}
] | 2013-07-02 | [
[
"Abramowicz",
"H.",
""
],
[
"Bartalini",
"P.",
""
],
[
"Baehr",
"M.",
""
],
[
"Cartiglia",
"N.",
""
],
[
"Ciesielski",
"R.",
""
],
[
"Dobson",
"E.",
""
],
[
"Ferro",
"F.",
""
],
[
"Goulianos",
"... | With short resumes and highlights the discussions in the different working groups of the workshop MPI@LHC 2012 is documented. |
1510.05108 | Zhenjun Xiao | Ya-Lan Zhang, Shan Cheng, Jun Hua and Zhen-Jun Xiao | The $\rho \gamma^* \to \pi (\rho)$ transition form factors in the
Perturbative QCD factorization approach | 11 pages, 3 figures | Phys. Rev. D 92, 094031 (2015) | 10.1103/PhysRevD.92.094031 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we studied the $\rho \gamma^* \to \pi$ and $\rho\gamma^*\to
\rho$ transition processes and made the calculations for the $\rho\pi$
transition form factor $Q^4 F_{\rho\pi}(Q^2)$ and the $\rho$ meson
electromagnetic form factors, $F_{\rm LL, LT,TT}(Q^2)$ and $F_{1,2,3}(Q^2)$, by
employing the perturbativ... | [
{
"created": "Sat, 17 Oct 2015 09:20:01 GMT",
"version": "v1"
}
] | 2015-12-02 | [
[
"Zhang",
"Ya-Lan",
""
],
[
"Cheng",
"Shan",
""
],
[
"Hua",
"Jun",
""
],
[
"Xiao",
"Zhen-Jun",
""
]
] | In this paper, we studied the $\rho \gamma^* \to \pi$ and $\rho\gamma^*\to \rho$ transition processes and made the calculations for the $\rho\pi$ transition form factor $Q^4 F_{\rho\pi}(Q^2)$ and the $\rho$ meson electromagnetic form factors, $F_{\rm LL, LT,TT}(Q^2)$ and $F_{1,2,3}(Q^2)$, by employing the perturbative ... |
hep-ph/0511104 | Alex Gomes Dias | Alex G. Dias, V. Pleitez | The Invisible Axion and Neutrino Masses | An example included and new references added. To appear in PRD | Phys.Rev. D73 (2006) 017701 | 10.1103/PhysRevD.73.017701 | IFT-P.020/2005 | hep-ph | null | We show that in any invisible axion model due to the effects of effective
non-renormalizable interactions related to an energy scale near the
Peccei-Quinn, grand unification or even the Planck scale, active neutrinos
necessarily acquire masses in the sub-eV range. Moreover, if sterile neutrinos
are also included and ... | [
{
"created": "Wed, 9 Nov 2005 00:22:17 GMT",
"version": "v1"
},
{
"created": "Sun, 8 Jan 2006 22:45:56 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Dias",
"Alex G.",
""
],
[
"Pleitez",
"V.",
""
]
] | We show that in any invisible axion model due to the effects of effective non-renormalizable interactions related to an energy scale near the Peccei-Quinn, grand unification or even the Planck scale, active neutrinos necessarily acquire masses in the sub-eV range. Moreover, if sterile neutrinos are also included and if... |
1203.5250 | Carlo Giunti Dr. | S. M. Bilenky, C. Giunti | Neutrinoless double-beta decay. A brief review | 22 pages | null | 10.1142/S0217732312300157 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this brief review we discuss the generation of Majorana neutrino masses
through the see-saw mechanism, the theory of neutrinoless double-beta decay,
the implications of neutrino oscillation data for the effective Majorana mass,
taking into account the recent Daya Bay measurement of theta_13, and the
interpretation... | [
{
"created": "Fri, 23 Mar 2012 14:18:55 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jun 2012 14:32:27 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Jul 2012 14:15:35 GMT",
"version": "v3"
}
] | 2015-06-04 | [
[
"Bilenky",
"S. M.",
""
],
[
"Giunti",
"C.",
""
]
] | In this brief review we discuss the generation of Majorana neutrino masses through the see-saw mechanism, the theory of neutrinoless double-beta decay, the implications of neutrino oscillation data for the effective Majorana mass, taking into account the recent Daya Bay measurement of theta_13, and the interpretation o... |
hep-ph/0312072 | Stefano Rigolin | A. Donini, D. Meloni and S. Rigolin | Clone flow analysis for a theory inspired Neutrino Experiment planning | 23 pages, using epsfig | JHEP 0406 (2004) 011 | 10.1088/1126-6708/2004/06/011 | null | hep-ph | null | The presence of several clone solutions in the simultaneous measurement of
($\theta_{13},\delta$) has been widely discussed in literature. In this letter
we write the analytical formulae of the clones location in the
($\theta_{13},\delta$) plane as a function of the physical input pair
($\bar\theta_{13},\bar\delta$).... | [
{
"created": "Thu, 4 Dec 2003 19:12:23 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Donini",
"A.",
""
],
[
"Meloni",
"D.",
""
],
[
"Rigolin",
"S.",
""
]
] | The presence of several clone solutions in the simultaneous measurement of ($\theta_{13},\delta$) has been widely discussed in literature. In this letter we write the analytical formulae of the clones location in the ($\theta_{13},\delta$) plane as a function of the physical input pair ($\bar\theta_{13},\bar\delta$). W... |
2111.07653 | Roberto Bruschini M.S. | R. Bruschini and P. Gonz\'alez | Is $\chi_{c1}(3872)$ generated from string breaking? | 5 pages, 3 figures; v2: matching with Lattice data explained in
greater detail, additional minor modifications | null | 10.1103/PhysRevD.105.054028 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show, from a diabatic analysis of Lattice results for string breaking,
that mixing of $Q\bar{Q}$ with open-flavor meson-meson configurations may be
expressed through a mixing potential which is order $1 / m_{Q}$. A relation
between the minimum string breaking energy gap and the string tension comes out
naturally. ... | [
{
"created": "Mon, 15 Nov 2021 10:24:02 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Dec 2021 15:06:37 GMT",
"version": "v2"
}
] | 2022-04-06 | [
[
"Bruschini",
"R.",
""
],
[
"González",
"P.",
""
]
] | We show, from a diabatic analysis of Lattice results for string breaking, that mixing of $Q\bar{Q}$ with open-flavor meson-meson configurations may be expressed through a mixing potential which is order $1 / m_{Q}$. A relation between the minimum string breaking energy gap and the string tension comes out naturally. Us... |
2305.06663 | Yannis Georis | Yannis Georis | Parameter space for testable leptogenesis | 4 pages, 2 figures, Contribution to the 2023 Electroweak session of
the 57th Rencontres de Moriond | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Extending the Standard Model with right-handed neutrinos provides a minimal
explanation for both light neutrino masses (through the type-I seesaw
mechanism) and the baryon asymmetry of our universe (through leptogenesis). We
map here for the first time the range of heavy neutrino mixing angle consistent
with both neu... | [
{
"created": "Thu, 11 May 2023 08:59:40 GMT",
"version": "v1"
}
] | 2023-05-12 | [
[
"Georis",
"Yannis",
""
]
] | Extending the Standard Model with right-handed neutrinos provides a minimal explanation for both light neutrino masses (through the type-I seesaw mechanism) and the baryon asymmetry of our universe (through leptogenesis). We map here for the first time the range of heavy neutrino mixing angle consistent with both neutr... |
hep-ph/0102092 | Annelies Oosterhof | Michael G. Albrow | Diffractive Structure Functions at the Tevatron | 6 pages, 2 figures, 30th Int. Symp. on Multiparticle Dynamics
(Tihany) | null | null | null | hep-ph | null | We have studied events with a high-x_F antiproton and two central jets with
E_T>7 GeV in CDF, in p+p_bar collisions at sqrt(s) = 1800 GeV. From the di-jet
kinematics we derive the diffractive structure function of the antiproton. We
also find an excess of events with a rapidity gap at least 3.5 units wide in
the prot... | [
{
"created": "Thu, 8 Feb 2001 10:24:10 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Albrow",
"Michael G.",
""
]
] | We have studied events with a high-x_F antiproton and two central jets with E_T>7 GeV in CDF, in p+p_bar collisions at sqrt(s) = 1800 GeV. From the di-jet kinematics we derive the diffractive structure function of the antiproton. We also find an excess of events with a rapidity gap at least 3.5 units wide in the proton... |
hep-ph/9408367 | Cliff Burgess | P. Bamert, C.P. Burgess and R.N. Mohapatra | Heavy Sterile Neutrinos and Neutrinoless Double Beta Decay | (We have revised somewhat our discussion of nucleosynthesis and
laboratory bounds, and have modified figure 3 accordingly. Our conclusions
remain unchanged.) plain TeX, 17 pages plus 4 figures attached, McGill-94/37,
NEIP-94-007, UMD-PP-95-11 | Nucl.Phys. B438 (1995) 3-16 | 10.1016/0550-3213(94)00575-Y | null | hep-ph | null | We investigate the possibility of producing neutrinoless double beta decay
without having an electron neutrino with a mass in the vicinity of 1 eV. We do
so by having a much lighter electron neutrino mix with a much heavier (m > 1
GeV) sterile neutrino. We study the constraints on the masses and mixings of
such heavy... | [
{
"created": "Thu, 25 Aug 1994 16:27:53 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Oct 1994 19:05:24 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Bamert",
"P.",
""
],
[
"Burgess",
"C. P.",
""
],
[
"Mohapatra",
"R. N.",
""
]
] | We investigate the possibility of producing neutrinoless double beta decay without having an electron neutrino with a mass in the vicinity of 1 eV. We do so by having a much lighter electron neutrino mix with a much heavier (m > 1 GeV) sterile neutrino. We study the constraints on the masses and mixings of such heavy s... |
hep-ph/9712356 | L. T. Handoko | L. T. Handoko | Determination of the CKM matrix by semileptonic rare B-decays | 6 pages, talk given at APCTP Workshop P4 (Oct. 30-Nov. 2, 1997)
Seoul, Korea | null | null | HUPD-9725 | hep-ph | null | The possibility to test the unitarity triangle of CKM matrix is examined by
using the semileptonic rare $B$ decays, $B \rightarrow X_q \, \l^+ \, \l^-$
with $q = d, s$ and $\l$'s are leptons. The discussion is emphasized on the CP
asymmetry in the framework of standard and beyond the standard models. For the
beyond s... | [
{
"created": "Fri, 12 Dec 1997 00:45:20 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Handoko",
"L. T.",
""
]
] | The possibility to test the unitarity triangle of CKM matrix is examined by using the semileptonic rare $B$ decays, $B \rightarrow X_q \, \l^+ \, \l^-$ with $q = d, s$ and $\l$'s are leptons. The discussion is emphasized on the CP asymmetry in the framework of standard and beyond the standard models. For the beyond sta... |
hep-ph/9610371 | Boris Kopeliovich | J. H\"ufner and B.Z. Kopeliovich (Heidelberg) | Electroproduction of vector mesons off nuclei at ELFE: exact solution
for color transparency | 6 pages, Latex. A talk presented by B.Z.K. at the second ELFE
Workshop, September 22-27, 1996, Saint Malo, France | Phys.Lett.B403:128-133,1997 | 10.1016/S0370-2693(97)00514-5 | null | hep-ph nucl-th | null | A multichannel evolution equation is developed for the density matrix
describing a hadronic wave packet produced by a virtual photon and propagation
through a nuclear matter. This approach is dual to the quark-gluon
representation, incorporates the effects of coherence and formation times and
gives an exact solution ... | [
{
"created": "Tue, 15 Oct 1996 19:18:51 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Hüfner",
"J.",
"",
"Heidelberg"
],
[
"Kopeliovich",
"B. Z.",
"",
"Heidelberg"
]
] | A multichannel evolution equation is developed for the density matrix describing a hadronic wave packet produced by a virtual photon and propagation through a nuclear matter. This approach is dual to the quark-gluon representation, incorporates the effects of coherence and formation times and gives an exact solution fo... |
0811.0984 | Rogerio Rosenfeld | H. de Sandes and R. Rosenfeld | Search for light custodians in a clean decay channel at the LHC | 8 pages, 2 figures | J.Phys.G36:085001,2009 | 10.1088/0954-3899/36/8/085001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models of warped extra dimensions with custodial symmetry usually predict the
existence of a light Kaluza-Klein fermion arising as a partner of the
right-handed top quark, sometimes called light custodians which we will denote
$\tilde{b}_R$. The production of these particles at the LHC can give rise to
multi-W events... | [
{
"created": "Thu, 6 Nov 2008 16:22:05 GMT",
"version": "v1"
}
] | 2009-08-18 | [
[
"de Sandes",
"H.",
""
],
[
"Rosenfeld",
"R.",
""
]
] | Models of warped extra dimensions with custodial symmetry usually predict the existence of a light Kaluza-Klein fermion arising as a partner of the right-handed top quark, sometimes called light custodians which we will denote $\tilde{b}_R$. The production of these particles at the LHC can give rise to multi-W events w... |
0811.1911 | Karel Kolar | Karel Kolar | On factorization scheme suitable for NLO Monte Carlo event generators | Contribution to International Symposium on Multiparticle Dynamics,
Hamburg, September 2008, 5 pages, 1 figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The choice of a factorization scheme suitable for Monte Carlo simulations of
NLO initial state parton showers is discussed in this contribution.
| [
{
"created": "Wed, 12 Nov 2008 14:54:09 GMT",
"version": "v1"
}
] | 2008-11-13 | [
[
"Kolar",
"Karel",
""
]
] | The choice of a factorization scheme suitable for Monte Carlo simulations of NLO initial state parton showers is discussed in this contribution. |
2104.12786 | Simon Knapen | Simon Knapen, Jonathan Kozaczuk, Tongyan Lin | DarkELF: A python package for dark matter scattering in dielectric
targets | 21 pages, 11 figures, code available at
https://github.com/tongylin/DarkELF | null | 10.1103/PhysRevD.105.015014 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a python package to calculate interaction rates of light dark
matter in dielectric materials, including screening effects. The full response
of the material is parametrized in the terms of the energy loss function (ELF)
of material, which darkELF converts into differential scattering rates for both
direct ... | [
{
"created": "Mon, 26 Apr 2021 18:00:03 GMT",
"version": "v1"
}
] | 2022-01-26 | [
[
"Knapen",
"Simon",
""
],
[
"Kozaczuk",
"Jonathan",
""
],
[
"Lin",
"Tongyan",
""
]
] | We present a python package to calculate interaction rates of light dark matter in dielectric materials, including screening effects. The full response of the material is parametrized in the terms of the energy loss function (ELF) of material, which darkELF converts into differential scattering rates for both direct da... |
hep-ph/0309148 | Kartavtsev Alexander | E.A. Paschos, A.V. Kartavtsev | Coherent Neutrino-Nucleus Scattering | 5 pages, 4 figures, added references and corrected typos | null | null | null | hep-ph | null | We review coherent scattering of neutrinos on nuclei by coupling the weak
currents to vector and axial-vector meson states. The couplings are obtained
from known reactions, like $\tau$--lepton and vector meson decays. We compute
and present the cross sections as functions of energy and momentum transfer for
various k... | [
{
"created": "Fri, 12 Sep 2003 19:44:51 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Mar 2004 09:28:21 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Paschos",
"E. A.",
""
],
[
"Kartavtsev",
"A. V.",
""
]
] | We review coherent scattering of neutrinos on nuclei by coupling the weak currents to vector and axial-vector meson states. The couplings are obtained from known reactions, like $\tau$--lepton and vector meson decays. We compute and present the cross sections as functions of energy and momentum transfer for various kin... |
1208.4310 | Peter Blunden | P. G. Blunden, W. Melnitchouk, and A. W. Thomas | Gamma-Z box corrections to weak charges of heavy nuclei in atomic parity
violation | 4 pages | null | 10.1103/PhysRevLett.109.262301 | JLAB-THY-12-1614; ADP-12-33/T800 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new dispersive formulation of the gamma-Z box radiative
corrections to weak charges of bound protons and neutrons in atomic parity
violation (APV) measurements on heavy nuclei such as 133-Cs and 213-Ra. We
evaluate for the first time a small but important additional correction arising
from Pauli blocking... | [
{
"created": "Tue, 21 Aug 2012 17:30:49 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Nov 2012 15:18:12 GMT",
"version": "v2"
}
] | 2013-11-26 | [
[
"Blunden",
"P. G.",
""
],
[
"Melnitchouk",
"W.",
""
],
[
"Thomas",
"A. W.",
""
]
] | We present a new dispersive formulation of the gamma-Z box radiative corrections to weak charges of bound protons and neutrons in atomic parity violation (APV) measurements on heavy nuclei such as 133-Cs and 213-Ra. We evaluate for the first time a small but important additional correction arising from Pauli blocking o... |
hep-ph/0302136 | Richard Lednicky | R. Lednicky (JINR Dubna & IP ASCR Prague), V.L. Lyuboshitz (JINR
Dubna) and V.V. Lyuboshitz (JINR Dubna) | Effect of the relativistic spin rotation on two--particle spin
composition | 4 pages, RevTex; improved wording, reference [5] updated and
reference [10] added; a version to appear in Proceedings of the 10-th
Workshop on High Energy Spin Physics, Spin'03, Dubna, 16-20 September 2003 | Phys.Part.Nucl. 35 (2004) S50-S53 | 10.1103/PhysRevA.69.034102 | null | hep-ph | null | The effect of the relativistic spin rotation on two--particle spin states,
conditioned by the setting of the spins of the particles in their rest frames
and by the noncommutativity of the Lorentz transformations along noncolinear
directions, is discussed. Particularly, the transition from the c.m.s. of two
spin-1/2 p... | [
{
"created": "Mon, 17 Feb 2003 10:22:05 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Nov 2003 13:46:42 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Nov 2003 08:25:48 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Lednicky",
"R.",
"",
"JINR Dubna & IP ASCR Prague"
],
[
"Lyuboshitz",
"V. L.",
"",
"JINR\n Dubna"
],
[
"Lyuboshitz",
"V. V.",
"",
"JINR Dubna"
]
] | The effect of the relativistic spin rotation on two--particle spin states, conditioned by the setting of the spins of the particles in their rest frames and by the noncommutativity of the Lorentz transformations along noncolinear directions, is discussed. Particularly, the transition from the c.m.s. of two spin-1/2 par... |
hep-ph/0502228 | Pyungwon Ko | P. Ko (KAIST) | Supersymmetry, flavor physics and dark matter | Talk at the 1st GUC workshop, Cairo, Egypt | null | null | null | hep-ph | null | In this talk, I first discuss $b\to d$, $b\to s$ and $s\to d$ transitions
including time-dependent CP asymmetries in $B_d \to \phi K_s$ and Re
($\epsilon^{'}/\epsilon_K$). Then I show that the decay $B_s \to \mu^+ \mu^-$
is useful to distinguish various SUSY breaking mechanisms. I will also describe
some possible con... | [
{
"created": "Thu, 24 Feb 2005 15:40:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ko",
"P.",
"",
"KAIST"
]
] | In this talk, I first discuss $b\to d$, $b\to s$ and $s\to d$ transitions including time-dependent CP asymmetries in $B_d \to \phi K_s$ and Re ($\epsilon^{'}/\epsilon_K$). Then I show that the decay $B_s \to \mu^+ \mu^-$ is useful to distinguish various SUSY breaking mechanisms. I will also describe some possible conne... |
hep-ph/9606348 | null | C. Bachas, P. Tinyakov and T.N. Tomaras | On Spherically-Symmetric Solutions in the Two-Higgs Standard Model | 11 LaTeX pages including 3 .eps figures | Phys.Lett. B385 (1996) 237-241 | 10.1016/0370-2693(96)00887-8 | CPTH-S4540696, Crete-96-11 | hep-ph | null | We report the results of a numerical search for non-topological solitons in
the two-Higgs standard model, characterized by the non-trivial winding,
$\pi_3(S^3)$, of the relative phase of the two doublets. In a region of
(weak-coupling) parameter space we identify a branch of winding solutions,
which are lower in ener... | [
{
"created": "Mon, 17 Jun 1996 17:56:33 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bachas",
"C.",
""
],
[
"Tinyakov",
"P.",
""
],
[
"Tomaras",
"T. N.",
""
]
] | We report the results of a numerical search for non-topological solitons in the two-Higgs standard model, characterized by the non-trivial winding, $\pi_3(S^3)$, of the relative phase of the two doublets. In a region of (weak-coupling) parameter space we identify a branch of winding solutions, which are lower in energy... |
hep-ph/9407341 | null | Tzu Chiang Yuan | Helicity Probabilities For Heavy Quark Fragmentation Into Excited Mesons | 10 pages, Latex file plus 3 figures with postscript files appended at
the end | Phys.Rev. D51 (1995) 4830-4836 | 10.1103/PhysRevD.51.4830 | UCD-94-26 June (1994) | hep-ph | null | In the fragmentation of a heavy quark into a heavy meson whose light degrees
of freedom have angular momentum $3/2$, all the helicity probabilities are
completely determined in the heavy quark limit up to a single probability
$w_{3/2}$. We point out that this probability depends on the longitudinal
momentum fraction ... | [
{
"created": "Wed, 20 Jul 1994 18:41:27 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Yuan",
"Tzu Chiang",
""
]
] | In the fragmentation of a heavy quark into a heavy meson whose light degrees of freedom have angular momentum $3/2$, all the helicity probabilities are completely determined in the heavy quark limit up to a single probability $w_{3/2}$. We point out that this probability depends on the longitudinal momentum fraction $z... |
1208.1062 | Yoni BenTov | Yoni BenTov, Xiao-Gang He, and A. Zee | An A4 x Z4 model for neutrino mixing | v2: version to be published in JHEP | null | 10.1007/JHEP12(2012)093 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The A4 x U(1) flavor model of He, Keum, and Volkas is extended to provide a
minimal modification to tribimaximal mixing that accommodates a nonzero reactor
angle theta13 ~ 0.1. The sequestering problem is circumvented by forbidding
superheavy scales and large coupling constants which would otherwise generate
sizable ... | [
{
"created": "Sun, 5 Aug 2012 23:03:52 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Aug 2012 03:18:48 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Nov 2012 05:21:47 GMT",
"version": "v3"
}
] | 2013-01-15 | [
[
"BenTov",
"Yoni",
""
],
[
"He",
"Xiao-Gang",
""
],
[
"Zee",
"A.",
""
]
] | The A4 x U(1) flavor model of He, Keum, and Volkas is extended to provide a minimal modification to tribimaximal mixing that accommodates a nonzero reactor angle theta13 ~ 0.1. The sequestering problem is circumvented by forbidding superheavy scales and large coupling constants which would otherwise generate sizable RG... |
hep-ph/9611393 | Mustafa Savci | T. M. Aliev, A. Ozpineci and M. Savci (Middle East Technical
University-Ankara-Turkey) | B_q -> l^+ l^- gamma decays in light cone QCD | 16 pages, 3 figures, LaTeX formatted.METU-PHYS-HEP-96-22
METU-PHYS-HEP-96-30 | Phys.Rev. D55 (1997) 7059-7066 | 10.1103/PhysRevD.55.7059 | null | hep-ph | null | The radiative dileptonic decays B_s(B_d) -> l^+ l^- gamma (l = e, mu) are
investigated within the Standard Model . The transition formfactors are
calculated in the framework of the light cone QCD sum rules method and it is
found that the branching ratios are B(B_s -> e^+ e^- gamma) =2.35 x 10^(-9),
B(B_s -> mu^+ mu^-... | [
{
"created": "Thu, 21 Nov 1996 23:14:56 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jan 1997 00:33:31 GMT",
"version": "v2"
},
{
"created": "Sat, 22 Feb 1997 17:03:11 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Aliev",
"T. M.",
"",
"Middle East Technical\n University-Ankara-Turkey"
],
[
"Ozpineci",
"A.",
"",
"Middle East Technical\n University-Ankara-Turkey"
],
[
"Savci",
"M.",
"",
"Middle East Technical\n University-Ankara-Turkey"
]
] | The radiative dileptonic decays B_s(B_d) -> l^+ l^- gamma (l = e, mu) are investigated within the Standard Model . The transition formfactors are calculated in the framework of the light cone QCD sum rules method and it is found that the branching ratios are B(B_s -> e^+ e^- gamma) =2.35 x 10^(-9), B(B_s -> mu^+ mu^- g... |
2003.04638 | Marcos Rodriguez Cardoso | M. C. Rodriguez | Short review about the MSSM with three right-handed neutrinos (MSSM3RHN) | 47 pages, 3 tables and 10 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a review about the Minimal Supersymmetric Standard Model with three
right-handed neutrinos (MSSM3RHN). We, first introduce the minimal set of
fields to built this model in their superfields formalism. After it, we build
the lagrangian of the model in the superspace formalism and also introduce the
soft terms ... | [
{
"created": "Tue, 10 Mar 2020 11:19:59 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Jul 2020 16:59:15 GMT",
"version": "v2"
}
] | 2020-08-03 | [
[
"Rodriguez",
"M. C.",
""
]
] | We give a review about the Minimal Supersymmetric Standard Model with three right-handed neutrinos (MSSM3RHN). We, first introduce the minimal set of fields to built this model in their superfields formalism. After it, we build the lagrangian of the model in the superspace formalism and also introduce the soft terms to... |
1402.6820 | Premomoy Ghosh | Premomoy Ghosh and Sanjib Muhuri | Multiplicity distributions in the forward rapidity region in
proton-proton collisions at the Large Hadron Collider | 6 pages 3 figures | Phys. Rev. D 87, 094020 (2013) | 10.1103/PhysRevD.87.094020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Measured multiplicity distributions of primary charged particles produced in
the forward rapidity region of the $proton-proton$ ($pp$) collisions at the
centre-of-mass energy, $\sqrt {s}$ = 7 TeV at the Large Hadron Collider (LHC)
have been analyzed in terms of the Negative Binomial Distribution (NBD)
function. Like ... | [
{
"created": "Thu, 27 Feb 2014 08:12:34 GMT",
"version": "v1"
}
] | 2014-02-28 | [
[
"Ghosh",
"Premomoy",
""
],
[
"Muhuri",
"Sanjib",
""
]
] | Measured multiplicity distributions of primary charged particles produced in the forward rapidity region of the $proton-proton$ ($pp$) collisions at the centre-of-mass energy, $\sqrt {s}$ = 7 TeV at the Large Hadron Collider (LHC) have been analyzed in terms of the Negative Binomial Distribution (NBD) function. Like th... |
hep-ph/0510106 | Nibaldo Alvarez-Moraga | Nibaldo Alvarez-Moraga | Determining fundamental parameters from the chargino sector in
Left-Right Supersymmetric models | 48 pages, 13 figures | J.Phys.G32:871-914,2006 | 10.1088/0954-3899/32/7/001 | null | hep-ph | null | Analytical expressions relating the fundamental parameters describing the
chargino sector in the context of the Left-Right Supersymmetric model are
constructed. A general complex extension of the real non-symmetric chargino
mass matrix including all possible CP-violating phases is considered. The
method used for such... | [
{
"created": "Sat, 8 Oct 2005 17:10:09 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Apr 2006 00:54:09 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Alvarez-Moraga",
"Nibaldo",
""
]
] | Analytical expressions relating the fundamental parameters describing the chargino sector in the context of the Left-Right Supersymmetric model are constructed. A general complex extension of the real non-symmetric chargino mass matrix including all possible CP-violating phases is considered. The method used for such a... |
1906.02208 | Ye-Ling Zhou | Ivo de Medeiros Varzielas, Stephen F. King, Ye-Ling Zhou | Multiple modular symmetries as the origin of flavour | 31 pages, 1 figure, 6 tables, refs and comments added | Phys. Rev. D 101, 055033 (2020) | 10.1103/PhysRevD.101.055033 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a general formalism for multiple moduli and their associated
modular symmetries. We apply this formalism to an example based on three moduli
with finite modular symmetries $S_4^A$, $S_4^B$ and $S_4^C$, associated with
two right-handed neutrinos and the charged lepton sector, respectively. The
symmetry is b... | [
{
"created": "Wed, 5 Jun 2019 18:00:04 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Mar 2020 21:37:41 GMT",
"version": "v2"
}
] | 2020-04-01 | [
[
"Varzielas",
"Ivo de Medeiros",
""
],
[
"King",
"Stephen F.",
""
],
[
"Zhou",
"Ye-Ling",
""
]
] | We develop a general formalism for multiple moduli and their associated modular symmetries. We apply this formalism to an example based on three moduli with finite modular symmetries $S_4^A$, $S_4^B$ and $S_4^C$, associated with two right-handed neutrinos and the charged lepton sector, respectively. The symmetry is bro... |
2101.03195 | Adrian Koenigstein | Shahriyar Jafarzade, Adrian Koenigstein, Francesco Giacosa | Phenomenology of $J^{PC} = 3^{--}$ tensor mesons | 20 pages (+ 25 pages of appendices and references), v2: small
modifications of the main text; App. A was added; corrected typos; added
references | Phys. Rev. D 103, 096027 (2021) | 10.1103/PhysRevD.103.096027 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the strong and radiative decays of the anti-quark-quark ground state
$J^{PC} = 3^{--}$ ($n^{2 S + 1} L_J = 1^3 D_3$) nonet {$\rho_{3} (1690)$,
$K_{3}^{\ast} (1780)$, $\phi_{3} (1850)$, $\omega_{3} (1670)$} in the framework
of an effective quantum field theory approach, based on the
$SU_\mathrm{V}(3)$-flavor-... | [
{
"created": "Fri, 8 Jan 2021 19:33:05 GMT",
"version": "v1"
},
{
"created": "Thu, 13 May 2021 09:11:59 GMT",
"version": "v2"
}
] | 2021-06-02 | [
[
"Jafarzade",
"Shahriyar",
""
],
[
"Koenigstein",
"Adrian",
""
],
[
"Giacosa",
"Francesco",
""
]
] | We study the strong and radiative decays of the anti-quark-quark ground state $J^{PC} = 3^{--}$ ($n^{2 S + 1} L_J = 1^3 D_3$) nonet {$\rho_{3} (1690)$, $K_{3}^{\ast} (1780)$, $\phi_{3} (1850)$, $\omega_{3} (1670)$} in the framework of an effective quantum field theory approach, based on the $SU_\mathrm{V}(3)$-flavor-sy... |
hep-ph/0301234 | Rabindra Nath Mohapatra | R. N. Mohapatra, M. K. Parida, G. Rajasekaran | High scale mixing unification and large neutrino mixing angles | 10 pages, eight figure, two tables; new material added; results
remain unchanged | Phys.Rev. D69 (2004) 053007 | 10.1103/PhysRevD.69.053007 | UMD-PP-03-038; NEHU/PHY-MP-02/03; IMSc/2003/01/02 | hep-ph | null | Starting with the hypothesis that quark and lepton mixings are identical at
or near the GUT scale, we show that the large solar and atmospheric neutrino
mixing angles together with the small reactor angle $U_{e3}$ can be understood
purely as a result of renormalization group evolution. The only requirements
are that ... | [
{
"created": "Mon, 27 Jan 2003 17:07:14 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Aug 2003 14:57:33 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Parida",
"M. K.",
""
],
[
"Rajasekaran",
"G.",
""
]
] | Starting with the hypothesis that quark and lepton mixings are identical at or near the GUT scale, we show that the large solar and atmospheric neutrino mixing angles together with the small reactor angle $U_{e3}$ can be understood purely as a result of renormalization group evolution. The only requirements are that th... |
hep-ph/0510070 | D. P. Roy | D. P. Roy | Charged Higgs Boson Search at the LHC | 12 pages including 6 eps figs, Plenary talk at PASCOS'05, Gyeongju,
Korea, June 2005 | null | 10.1063/1.2149685 | null | hep-ph | null | This review starts with a brief introduction to the charged Higgs boson
$(H^\pm)$ in the Minimal Supersymmetric Standard Model (MSSM). It then
discusses the prospects of a relatively light $H^\pm$ boson search via top
quark decay and finally a heavy $H^\pm$ boson search at LHC. The viable
channels for $H^\pm$ search ... | [
{
"created": "Thu, 6 Oct 2005 09:36:10 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Roy",
"D. P.",
""
]
] | This review starts with a brief introduction to the charged Higgs boson $(H^\pm)$ in the Minimal Supersymmetric Standard Model (MSSM). It then discusses the prospects of a relatively light $H^\pm$ boson search via top quark decay and finally a heavy $H^\pm$ boson search at LHC. The viable channels for $H^\pm$ search ar... |
hep-ph/0609050 | Louis J. Clavelli | L. Clavelli, R. E. White III | Problems in a weakless universe | seven pages, no figures | null | null | null | hep-ph | null | The fact that life has evolved in our universe constrains the laws of
physics. The anthropic principle proposes that these constraints are sometimes
very tight and can be used to explain in a sense the corresponding laws.
Recently a "disproof" of the anthropic principle has been proposed in the form
of a universe wit... | [
{
"created": "Tue, 5 Sep 2006 16:23:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Clavelli",
"L.",
""
],
[
"White",
"R. E.",
"III"
]
] | The fact that life has evolved in our universe constrains the laws of physics. The anthropic principle proposes that these constraints are sometimes very tight and can be used to explain in a sense the corresponding laws. Recently a "disproof" of the anthropic principle has been proposed in the form of a universe witho... |
hep-ph/9807458 | Antonio Vairo | Antonio Vairo | The Barbieri-Remiddi solution of the bound state problem in QED | 14 pages, 3 figures | Found.Phys. 28 (1998) 829 | 10.1023/A:1018858105862 | HD-THEP-97-30 | hep-ph | null | We derive the so-called Barbieri-Remiddi solution of the Bethe-Salpeter
equation in QED in its general form and discuss its application to the bound
state energy spectrum.
| [
{
"created": "Wed, 22 Jul 1998 09:25:36 GMT",
"version": "v1"
}
] | 2022-10-12 | [
[
"Vairo",
"Antonio",
""
]
] | We derive the so-called Barbieri-Remiddi solution of the Bethe-Salpeter equation in QED in its general form and discuss its application to the bound state energy spectrum. |
hep-ph/0203129 | Vladimir Anisovich | V. V. Anisovich, A. V. Sarantsev | Process pi p -> pi pi N at high energies and moderate momenta
transferred to the nucleon and the determination of parameters of the
f_0(980) and f_0(1300) | 17 pages, RevTeX, 10 EPS figures, misprints corrected | Phys.Atom.Nucl.66:928-940,2003; Yad.Fiz.66:960-972,2003 | 10.1134/1.1577915 | null | hep-ph | null | We present the results of simultaneous analysis of the S-wave pi pi-spectra
in the reactions pi^- p -> (pi^0 pi^0)_S n at p_{lab}=38 GeV/c (GAMS) and pi^-
p -> (pi^+ pi^-)_S n at p_{lab}=18 GeV/c (E852 Collaboration) at moderate
momenta transferred to the nucleon, |t| < 1.5 (GeV/c)^2. The t-distributions
are describe... | [
{
"created": "Thu, 14 Mar 2002 10:45:39 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Apr 2002 08:44:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Anisovich",
"V. V.",
""
],
[
"Sarantsev",
"A. V.",
""
]
] | We present the results of simultaneous analysis of the S-wave pi pi-spectra in the reactions pi^- p -> (pi^0 pi^0)_S n at p_{lab}=38 GeV/c (GAMS) and pi^- p -> (pi^+ pi^-)_S n at p_{lab}=18 GeV/c (E852 Collaboration) at moderate momenta transferred to the nucleon, |t| < 1.5 (GeV/c)^2. The t-distributions are described ... |
1211.1112 | Khiem Hong Phan | P.H. Khiem, J. Fujimoto, T. Ishikawa, T. Kaneko, K. Kato, Y. Kurihara,
Y. Shimizu, T. Ueda, J.A.M. Vermaseren, Y. Yasui | Full $\mathcal{O}(\alpha)$ electroweak radiative corrections to $e^+e^-
\rightarrow t \bar{t} \gamma$ with GRACE-Loop | 13 pages, 9 figures | null | 10.1140/epjc/s10052-013-2400-3 | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | We present the full $\mathcal{O}(\alpha)$ electroweak radiative corrections
to the process $e^+e^- \rightarrow t \bar{t} \gamma$ at the International
Linear Collider (ILC). The computation is performed with the help of the
GRACE-Loop system. We present the total cross-section and the top quark
forward-backward asymme... | [
{
"created": "Tue, 6 Nov 2012 05:12:28 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Nov 2012 15:09:00 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Dec 2012 09:50:40 GMT",
"version": "v3"
},
{
"created": "Wed, 1 May 2013 10:26:01 GMT",
"version": "v4"
}
] | 2013-05-02 | [
[
"Khiem",
"P. H.",
""
],
[
"Fujimoto",
"J.",
""
],
[
"Ishikawa",
"T.",
""
],
[
"Kaneko",
"T.",
""
],
[
"Kato",
"K.",
""
],
[
"Kurihara",
"Y.",
""
],
[
"Shimizu",
"Y.",
""
],
[
"Ueda",
"T.",
"... | We present the full $\mathcal{O}(\alpha)$ electroweak radiative corrections to the process $e^+e^- \rightarrow t \bar{t} \gamma$ at the International Linear Collider (ILC). The computation is performed with the help of the GRACE-Loop system. We present the total cross-section and the top quark forward-backward asymmetr... |
hep-ph/9912391 | Kirill Melnikov | Kirill Melnikov and Timo van Ritbergen | The three loop relation between the \bar {MS} and the pole quark masses | 7 pages, 1 figure, revtex, minor changes | Phys.Lett. B482 (2000) 99-108 | 10.1016/S0370-2693(00)00507-4 | SLAC-PUB-8321, TTP99-51 | hep-ph | null | The analytic relation between the \bar {MS} and the pole quark masses is
computed to O(\alpha_s^3) in QCD. Using this exact result, the accuracy of the
large \beta_0 approximation is critically examined and the implications of the
obtained relation for semileptonic B decays are discussed.
| [
{
"created": "Fri, 17 Dec 1999 03:35:46 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jan 2000 01:46:51 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Melnikov",
"Kirill",
""
],
[
"van Ritbergen",
"Timo",
""
]
] | The analytic relation between the \bar {MS} and the pole quark masses is computed to O(\alpha_s^3) in QCD. Using this exact result, the accuracy of the large \beta_0 approximation is critically examined and the implications of the obtained relation for semileptonic B decays are discussed. |
1208.4028 | A. Tawfik | I. Elmashad, A. Farag Ali, L. I. Abou-Salem (Benha U), Jameel-Un Nabi
(GIK Inst. of Eng. Sci. Tech. and Egyptian Ctr. Theor. Phys., Cairo) and A.
Tawfik (Egyptian Ctr. Theor. Phys., Cairo & Freie U., Berlin) | Quantum Gravity effect on the Quark-Gluon Plasma | 8 pages, 2 figures with 3 eps graphs | SOP Transactions on Theoretical Physics, 1, 1-6 (2014) | 10.15764/TPHY.2014.01001 | ECTP-2012-06 | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Generalized Uncertainty Principle (GUP), which has been predicted by
various theories of quantum gravity near the Planck scale is implemented on
deriving the thermodynamics of ideal Quark-Gluon Plasma (QGP) consisting of two
massless quark flavors at the hadron-QGP phase equilibrium and at a vanishing
chemical po... | [
{
"created": "Mon, 20 Aug 2012 14:57:37 GMT",
"version": "v1"
}
] | 2014-10-24 | [
[
"Elmashad",
"I.",
"",
"Benha U"
],
[
"Ali",
"A. Farag",
"",
"Benha U"
],
[
"Abou-Salem",
"L. I.",
"",
"Benha U"
],
[
"Nabi",
"Jameel-Un",
"",
"GIK Inst. of Eng. Sci. Tech. and Egyptian Ctr. Theor. Phys., Cairo"
],
[
"Tawfik",
... | The Generalized Uncertainty Principle (GUP), which has been predicted by various theories of quantum gravity near the Planck scale is implemented on deriving the thermodynamics of ideal Quark-Gluon Plasma (QGP) consisting of two massless quark flavors at the hadron-QGP phase equilibrium and at a vanishing chemical pote... |
hep-ph/9604234 | Nikolaos Kidonakis | Nikolaos Kidonakis and George Sterman (ITP-Stony Brook) | On the Resummation of Singular Distributions in QCD Hard Scattering | 12 pages LATEX, 2 figures | null | null | ITP-SB-96-7 | hep-ph | null | We discuss the resummation of distributions that are singular at the elastic
limit of partonic phase space (partonic threshold) in QCD hard-scattering cross
sections, such as heavy quark production. We show how nonleading soft
logarithms exponentiate in a manner that depends on the color structure within
the underlyi... | [
{
"created": "Wed, 3 Apr 1996 21:40:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kidonakis",
"Nikolaos",
"",
"ITP-Stony Brook"
],
[
"Sterman",
"George",
"",
"ITP-Stony Brook"
]
] | We discuss the resummation of distributions that are singular at the elastic limit of partonic phase space (partonic threshold) in QCD hard-scattering cross sections, such as heavy quark production. We show how nonleading soft logarithms exponentiate in a manner that depends on the color structure within the underlying... |
2205.01561 | Duarte Fontes | Sally Dawson, Duarte Fontes, Samuel Homiller, Matthew Sullivan | Role of dimension-eight operators in an EFT for the 2HDM | Eq. 48 corrected | null | 10.1103/PhysRevD.106.055012 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The Standard Model effective field theory (SMEFT) is the tool of choice for
studying deviations of Higgs couplings from the Standard Model predictions. The
SMEFT is an expansion in an infinite tower of higher dimension operators, which
is typically truncated at dimension-6. We consider the effective theory
including ... | [
{
"created": "Tue, 3 May 2022 15:27:03 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Sep 2022 13:43:47 GMT",
"version": "v2"
},
{
"created": "Thu, 11 May 2023 13:40:27 GMT",
"version": "v3"
}
] | 2023-05-12 | [
[
"Dawson",
"Sally",
""
],
[
"Fontes",
"Duarte",
""
],
[
"Homiller",
"Samuel",
""
],
[
"Sullivan",
"Matthew",
""
]
] | The Standard Model effective field theory (SMEFT) is the tool of choice for studying deviations of Higgs couplings from the Standard Model predictions. The SMEFT is an expansion in an infinite tower of higher dimension operators, which is typically truncated at dimension-6. We consider the effective theory including di... |
2301.02649 | Andrzej Buras | Andrzej J. Buras and Fulvia De Fazio | 331 Model Predictions for Rare $B$ and $K$ Decays, and $\Delta F=2$
Processes: an Update | 21 pages, 15 Figures v2: a few comments added, conclusion unchanged,
version published in JHEP | null | 10.1007/JHEP03(2023)219 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the improved results from the HPQCD lattice collaboration on the
hadronic matrix elements entering $\Delta M_{s,d}$ in $B_{s,d}^0-\bar
B_{s,d}^0$ mixings and the increase of the experimental branching ratio for
$B_s\to\mu^+\mu^-$, we update our 2016 analysis of various flavour observables
in four 331 mod... | [
{
"created": "Fri, 6 Jan 2023 18:50:01 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Apr 2023 15:34:43 GMT",
"version": "v2"
}
] | 2023-04-18 | [
[
"Buras",
"Andrzej J.",
""
],
[
"De Fazio",
"Fulvia",
""
]
] | Motivated by the improved results from the HPQCD lattice collaboration on the hadronic matrix elements entering $\Delta M_{s,d}$ in $B_{s,d}^0-\bar B_{s,d}^0$ mixings and the increase of the experimental branching ratio for $B_s\to\mu^+\mu^-$, we update our 2016 analysis of various flavour observables in four 331 model... |
hep-ph/0307129 | Magno Machado | V.P. Goncalves (1), M.V.T. Machado (1 and 2) ((1) Instituto de Fisica
e Matematica, UFPel, (2) High Energy Phenomenology Group, GFPAE IF-UFRGS) | Nuclear charm and bottom production: a comparison among high energy
approaches | 10 pages, 2 figures. Version to be published in Eur. Phys. J. C | Eur.Phys.J.C32:501-506,2004 | 10.1140/epjc/s2003-01399-5 | null | hep-ph nucl-th | null | We calculate the nucleon and nuclear photoproduction cross sections for heavy
quarks within the $k_{\perp}$-factorization formalism, considering the current
high energy approaches which include nuclear and saturation effects. Our
results demonstrate that a future experimental analysis of this process would
allow to c... | [
{
"created": "Wed, 9 Jul 2003 13:17:55 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Sep 2003 18:40:55 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Oct 2003 21:35:35 GMT",
"version": "v3"
}
] | 2011-01-25 | [
[
"Goncalves",
"V. P.",
"",
"1 and 2"
],
[
"Machado",
"M. V. T.",
"",
"1 and 2"
]
] | We calculate the nucleon and nuclear photoproduction cross sections for heavy quarks within the $k_{\perp}$-factorization formalism, considering the current high energy approaches which include nuclear and saturation effects. Our results demonstrate that a future experimental analysis of this process would allow to con... |
hep-ph/9409382 | Galina Stepanova | N.G. Uraltsev | Comment on the Renormalization Group Improvement in Exclusive $b\ra c $
Transitions | 10 pages Revised: PS file for Fig.1 corrupted my mailer is replaced
by the uuencoded one. Plain LaTeX | Mod.Phys.Lett.A10:1803-1812,1995 | 10.1142/S0217732395001939 | null | hep-ph | null | Using rather general consideration I argue that the numerical impact of the
existing next-to-leading logarithmic summations of terms $\log{m_b/m_c}$ for
perturbative factors $\eta_A$, $\eta_V$ in the exclusive zero recoil
semileptonic transitions is irrelevant, and adopting corresponding corrections
beyond the exact ... | [
{
"created": "Thu, 22 Sep 1994 11:04:35 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Uraltsev",
"N. G.",
""
]
] | Using rather general consideration I argue that the numerical impact of the existing next-to-leading logarithmic summations of terms $\log{m_b/m_c}$ for perturbative factors $\eta_A$, $\eta_V$ in the exclusive zero recoil semileptonic transitions is irrelevant, and adopting corresponding corrections beyond the exact on... |
1512.06335 | Mathew Thomas Mr. | Mathew Thomas Arun, Pratishruti Saha | Gravitons in multiply warped scenarios - at 750 GeV and beyond | 18 pages, 8 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for extra dimensions has so far yielded no positive results at the
LHC. Along with the discovery of a 125 GeV Higgs boson, this implies a moderate
degree of fine tuning in the parameter space of the Randall-Sundrum model.
Within a 6-dimensional warped compactification scenario, with its own
interesting phe... | [
{
"created": "Sun, 20 Dec 2015 09:02:43 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Jan 2016 12:07:43 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Jun 2016 18:52:04 GMT",
"version": "v3"
}
] | 2016-06-16 | [
[
"Arun",
"Mathew Thomas",
""
],
[
"Saha",
"Pratishruti",
""
]
] | The search for extra dimensions has so far yielded no positive results at the LHC. Along with the discovery of a 125 GeV Higgs boson, this implies a moderate degree of fine tuning in the parameter space of the Randall-Sundrum model. Within a 6-dimensional warped compactification scenario, with its own interesting pheno... |
hep-ph/0403199 | Fuminobu Takahashi | Masahiro Kawasaki, Fuminobu Takahashi | Q-ball Metamorphosis | 7 pages, 5 figures | Phys.Rev. D70 (2004) 043517 | 10.1103/PhysRevD.70.043517 | RESCEU-7/04 | hep-ph astro-ph | null | Flat directions in the minimal supersymmetric standard model are known to
deform into non-topological solitons, Q-balls, which generally possess both
baryon and lepton asymmetries. We investigate how Q-balls evolve if some of the
constituent fields of the flat direction decay into light species. It is found
that the ... | [
{
"created": "Thu, 18 Mar 2004 09:45:21 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kawasaki",
"Masahiro",
""
],
[
"Takahashi",
"Fuminobu",
""
]
] | Flat directions in the minimal supersymmetric standard model are known to deform into non-topological solitons, Q-balls, which generally possess both baryon and lepton asymmetries. We investigate how Q-balls evolve if some of the constituent fields of the flat direction decay into light species. It is found that the Q-... |
hep-ph/0209258 | Carl Shakin | Hu Li and C. M. Shakin | Calculation of Hadronic Excitations of the Quark-Gluon Plasma | 19 pages, 14 figures, Revtex4 | null | null | null | hep-ph hep-lat | null | We present calculations of the spectral functions of various hadronic current
correlators at finite temperature, making use of the Nambu--Jona-Lasinio (NJL)
model and the real-time finite-temperature formalism. We study the
scalar-isoscalar correlation function in a SU(3)-flavor model, as well as the
pseudoscalar and... | [
{
"created": "Mon, 23 Sep 2002 14:34:40 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Nov 2002 17:00:11 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Li",
"Hu",
""
],
[
"Shakin",
"C. M.",
""
]
] | We present calculations of the spectral functions of various hadronic current correlators at finite temperature, making use of the Nambu--Jona-Lasinio (NJL) model and the real-time finite-temperature formalism. We study the scalar-isoscalar correlation function in a SU(3)-flavor model, as well as the pseudoscalar and v... |
0711.1459 | Sanjib Kumar Agarwalla | Sanjib Kumar Agarwalla, Sandhya Choubey, Amitava Raychaudhuri | Unraveling neutrino parameters with a magical beta-beam experiment at
INO | 26 pages, 20 eps figures, version to appear in Nucl.Phys.B | Nucl.Phys.B798:124-145,2008 | 10.1016/j.nuclphysb.2008.01.031 | HRI-P-07-11-002, CU-PHYSICS-12/2007 | hep-ph hep-ex | null | We expound in detail the physics reach of an experimental set-up in which the
proposed large magnetized iron detector at the India-based Neutrino Observatory
(INO) would serve as the far detector for a so-called beta-beam. If this pure
$\nue$ and/or $\anue$ beam is shot from some source location like CERN such
that t... | [
{
"created": "Fri, 9 Nov 2007 13:02:37 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Jan 2008 17:59:23 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Agarwalla",
"Sanjib Kumar",
""
],
[
"Choubey",
"Sandhya",
""
],
[
"Raychaudhuri",
"Amitava",
""
]
] | We expound in detail the physics reach of an experimental set-up in which the proposed large magnetized iron detector at the India-based Neutrino Observatory (INO) would serve as the far detector for a so-called beta-beam. If this pure $\nue$ and/or $\anue$ beam is shot from some source location like CERN such that the... |
1708.00181 | Andrew Fowlie Dr. | Andrew Fowlie | Halo-independence with quantified maximum entropy at DAMA/LIBRA | 16 pages, 6 figures. Matches published version. Comments about
isotropy added | JCAP 1710 (2017) no.10, 002 | 10.1088/1475-7516/2017/10/002 | CoEPP-MN-17-13 | hep-ph astro-ph.CO physics.data-an | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the DAMA/LIBRA anomaly as an example, we formalise the notion of
halo-independence in the context of Bayesian statistics and quantified maximum
entropy. We consider an infinite set of possible profiles, weighted by an
entropic prior and constrained by a likelihood describing noisy measurements of
modulated mome... | [
{
"created": "Tue, 1 Aug 2017 06:47:56 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Aug 2017 01:37:35 GMT",
"version": "v2"
},
{
"created": "Wed, 18 Oct 2017 00:01:58 GMT",
"version": "v3"
}
] | 2017-10-20 | [
[
"Fowlie",
"Andrew",
""
]
] | Using the DAMA/LIBRA anomaly as an example, we formalise the notion of halo-independence in the context of Bayesian statistics and quantified maximum entropy. We consider an infinite set of possible profiles, weighted by an entropic prior and constrained by a likelihood describing noisy measurements of modulated moment... |
1710.02878 | Abhish Dev | Abhish Dev | Gauged $L_\mu$-$L_\tau$ Model with an Inverse Seesaw Mechanism for
Neutrino Masses | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we propose a $G_{L-R}\times U(1)_{L_\mu-L_\tau}$
gauge-symmetric model where $G_{L-R}$ is the left-right gauge symmetry and
$L_i$ is the $i-$flavor lepton number. We use the spontaneous breaking (SSB) of
$U(1)_{L_\mu-L_\tau}$ to explain two discrepancies in the standard model: muon
anomalous magnetic m... | [
{
"created": "Sun, 8 Oct 2017 19:57:04 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jan 2018 11:07:32 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Jan 2018 18:07:55 GMT",
"version": "v3"
}
] | 2018-01-31 | [
[
"Dev",
"Abhish",
""
]
] | In this paper, we propose a $G_{L-R}\times U(1)_{L_\mu-L_\tau}$ gauge-symmetric model where $G_{L-R}$ is the left-right gauge symmetry and $L_i$ is the $i-$flavor lepton number. We use the spontaneous breaking (SSB) of $U(1)_{L_\mu-L_\tau}$ to explain two discrepancies in the standard model: muon anomalous magnetic mom... |
0712.1915 | Alexei Martynenko | A.A.Krutov, A.P.Martynenko (Samara State U.) | Ground State Hyperfine Structure of Muonic Helium Atom | Talk presented at the scientific session-conference of Nuclear
Physics Department RAS "Physics of fundamental interactions", 25-30 November
2007, ITEP, Moscow, 18 pages, 5 figures | Phys.Rev.A78:032513,2008 | 10.1103/PhysRevA.78.032513 | SSU-HEP-07/12 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On the basis of the perturbation theory in the fine structure constant
$\alpha$ and the ratio of the electron to muon masses we calculate one-loop
vacuum polarization and electron vertex corrections and the nuclear structure
corrections to the hyperfine splitting of the ground state of muonic helium
atom $(\mu e ^4_2... | [
{
"created": "Wed, 12 Dec 2007 11:59:05 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jul 2008 07:31:14 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Krutov",
"A. A.",
"",
"Samara State U."
],
[
"Martynenko",
"A. P.",
"",
"Samara State U."
]
] | On the basis of the perturbation theory in the fine structure constant $\alpha$ and the ratio of the electron to muon masses we calculate one-loop vacuum polarization and electron vertex corrections and the nuclear structure corrections to the hyperfine splitting of the ground state of muonic helium atom $(\mu e ^4_2He... |
2006.06007 | Jonas Wittbrodt | Philip Bechtle, Daniel Dercks, Sven Heinemeyer, Tobias Klingl, Tim
Stefaniak, Georg Weiglein, Jonas Wittbrodt | HiggsBounds-5: Testing Higgs Sectors in the LHC 13 TeV Era | 42 pages, 4 figures, HiggsBounds is available at
https://gitlab.com/higgsbounds/higgsbounds | null | 10.1140/epjc/s10052-020-08557-9 | BONN-TH-2020-03, DESY 20-093, IFT-UAM/CSIC-20-072, LU 20-27 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe recent developments of the public computer code HiggsBounds. In
particular, these include the incorporation of LHC Higgs search results from
Run 2 at a center-of-mass energy of 13 TeV, and an updated and extended
framework for the theoretical input that accounts for improved Higgs cross
section and branch... | [
{
"created": "Wed, 10 Jun 2020 18:00:24 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Bechtle",
"Philip",
""
],
[
"Dercks",
"Daniel",
""
],
[
"Heinemeyer",
"Sven",
""
],
[
"Klingl",
"Tobias",
""
],
[
"Stefaniak",
"Tim",
""
],
[
"Weiglein",
"Georg",
""
],
[
"Wittbrodt",
"Jonas",
""
]
] | We describe recent developments of the public computer code HiggsBounds. In particular, these include the incorporation of LHC Higgs search results from Run 2 at a center-of-mass energy of 13 TeV, and an updated and extended framework for the theoretical input that accounts for improved Higgs cross section and branchin... |
1603.02001 | Jannes Nys W | J. Nys and J. Ryckebusch and D. G. Ireland and D. I. Glazier | Model discrimination in pseudoscalar-meson photoproduction | null | null | 10.1016/j.physletb.2016.05.069 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To learn about a physical system of interest, experimental results must be
able to discriminate among models. We introduce a geometrical measure to
quantify the distance between models for pseudoscalar-meson photoproduction in
amplitude space. Experimental observables, with finite accuracy, map to
probability distrib... | [
{
"created": "Mon, 7 Mar 2016 10:59:13 GMT",
"version": "v1"
}
] | 2016-06-22 | [
[
"Nys",
"J.",
""
],
[
"Ryckebusch",
"J.",
""
],
[
"Ireland",
"D. G.",
""
],
[
"Glazier",
"D. I.",
""
]
] | To learn about a physical system of interest, experimental results must be able to discriminate among models. We introduce a geometrical measure to quantify the distance between models for pseudoscalar-meson photoproduction in amplitude space. Experimental observables, with finite accuracy, map to probability distribut... |
1606.07505 | Alberto Mart\'inez Torres | A. Mart\'inez Torres, K. P. Khemchandani, J. M. Dias, F. S. Navarra,
M. Nielsen | Understanding close-lying exotic charmonia states within QCD sum rules | New calculations included on the widths of the states, published
version | Nucl. Phys. A966 (2017) 135 | 10.1016/j.nuclphysa.2017.06.022 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the experimental findings of some new exotic states decaying
into channels like $J/\psi \phi$, we investigate the formation of
resonances/bound states in the $D^*_s\bar D^*_s$ system using QCD sum rules. To
do this we start with a current of the type vector times vector and use spin
projectors to separat... | [
{
"created": "Thu, 23 Jun 2016 22:59:24 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jul 2017 22:21:18 GMT",
"version": "v2"
}
] | 2017-07-11 | [
[
"Torres",
"A. Martínez",
""
],
[
"Khemchandani",
"K. P.",
""
],
[
"Dias",
"J. M.",
""
],
[
"Navarra",
"F. S.",
""
],
[
"Nielsen",
"M.",
""
]
] | Motivated by the experimental findings of some new exotic states decaying into channels like $J/\psi \phi$, we investigate the formation of resonances/bound states in the $D^*_s\bar D^*_s$ system using QCD sum rules. To do this we start with a current of the type vector times vector and use spin projectors to separate ... |
hep-ph/0603205 | Jorge Portoles | V. Cirigliano (1), G. Ecker (2), M. Eidemuller (3), R. Kaiser (4), A.
Pich (3), J. Portoles (3) ((1) Caltech, USA, (2) U. Wien, Austria, (3) IFIC,
Spain, (4) CPT, France) | Towards a consistent estimate of the chiral low-energy constants | 48 pages, 3 figures. Enlarged explanation on the role of Proca
fields. Conclusions and results unchanged. Version accepted for publication
in Nuclear Physics B | Nucl.Phys. B753 (2006) 139-177 | 10.1016/j.nuclphysb.2006.07.010 | CALTECH MAP-319, CPT-P05-2006, IFIC/06-02, UWThPh-2005-19 | hep-ph | null | Guided by the large-Nc limit of QCD, we construct the most general chiral
resonance Lagrangian that can generate chiral low-energy constants up to
O(p^6). By integrating out the resonance fields, the low-energy constants are
parametrized in terms of resonance masses and couplings. Information on those
couplings and o... | [
{
"created": "Fri, 24 Mar 2006 13:21:16 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Jul 2006 09:45:26 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Cirigliano",
"V.",
""
],
[
"Ecker",
"G.",
""
],
[
"Eidemuller",
"M.",
""
],
[
"Kaiser",
"R.",
""
],
[
"Pich",
"A.",
""
],
[
"Portoles",
"J.",
""
]
] | Guided by the large-Nc limit of QCD, we construct the most general chiral resonance Lagrangian that can generate chiral low-energy constants up to O(p^6). By integrating out the resonance fields, the low-energy constants are parametrized in terms of resonance masses and couplings. Information on those couplings and on ... |
0810.1598 | Yanrui Liu | Yan-Rui Liu, Zong-Ye Zhang | The bound state problem of S-wave heavy quark meson-aitimeson systems | 8 pages, 7 tables, accepted by Phys. Rev. C | Phys.Rev.C80:015208,2009 | 10.1103/PhysRevC.80.015208 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigated systematically whether the S-wave ($\bar{Q}q$) meson and the
($Q\bar{q}$) meson may form S-wave bound states in a chiral SU(3) quark model
by solving the resonating group method equation. Here $Q=c$ or $b$ and $q=u$,
$d$ or $s$. Our preliminary calculation disfavors the existence of $I=\frac12$
($\bar... | [
{
"created": "Thu, 9 Oct 2008 08:30:53 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jul 2009 01:15:04 GMT",
"version": "v2"
}
] | 2009-08-20 | [
[
"Liu",
"Yan-Rui",
""
],
[
"Zhang",
"Zong-Ye",
""
]
] | We investigated systematically whether the S-wave ($\bar{Q}q$) meson and the ($Q\bar{q}$) meson may form S-wave bound states in a chiral SU(3) quark model by solving the resonating group method equation. Here $Q=c$ or $b$ and $q=u$, $d$ or $s$. Our preliminary calculation disfavors the existence of $I=\frac12$ ($\bar{Q... |
2104.08654 | Ioanna Stamou | Ioanna D. Stamou | Mechanisms of Producing Primordial Black Holes By Breaking The
SU(2,1)/SU(2)$\times$U(1) Symmetry | 36 pages, 12 figures | Phys. Rev. D 103, 083512 (2021) | 10.1103/PhysRevD.103.083512 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we present a class of potentials derived by no-scale
supergravity in order to explain the production of primordial black holes
(PBHs) in the Universe. By breaking the SU(2,1)/SU(2)$\times$U(1) symmetry we
fix one of the two chiral fields and we derive effective scalar potentials
which are capable of gen... | [
{
"created": "Sat, 17 Apr 2021 22:39:27 GMT",
"version": "v1"
}
] | 2021-04-20 | [
[
"Stamou",
"Ioanna D.",
""
]
] | In this paper we present a class of potentials derived by no-scale supergravity in order to explain the production of primordial black holes (PBHs) in the Universe. By breaking the SU(2,1)/SU(2)$\times$U(1) symmetry we fix one of the two chiral fields and we derive effective scalar potentials which are capable of gener... |
1010.0100 | Diogo Rodrigues Boito | Diogo R. Boito, Rafel Escribano, and Matthias Jamin | Constraining the Kpi vector form factor by tau---> K pi nu_tau and K_l3
decay data | Talk presented at 15th International QCD Conference, Montpellier,
France. Submitted to Nuc. Phys. (Proc. Suppl.), 4 pages, 1 figure | Nucl.Phys.Proc.Suppl.207-208:148-151,2010 | 10.1016/j.nuclphysbps.2010.10.038 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A subtracted dispersive representation of the $K\pi$ vector form factor,
$F_+^{K\pi}$, is used to fit the Belle spectrum of $\tauKpi$ decays
incorporating constraints from results on $K_{l3}$ decays. Through the use of
three subtractions, the slope and curvature of $F_+^{K\pi}$ are obtained
directly from the data yie... | [
{
"created": "Fri, 1 Oct 2010 09:31:43 GMT",
"version": "v1"
}
] | 2011-02-11 | [
[
"Boito",
"Diogo R.",
""
],
[
"Escribano",
"Rafel",
""
],
[
"Jamin",
"Matthias",
""
]
] | A subtracted dispersive representation of the $K\pi$ vector form factor, $F_+^{K\pi}$, is used to fit the Belle spectrum of $\tauKpi$ decays incorporating constraints from results on $K_{l3}$ decays. Through the use of three subtractions, the slope and curvature of $F_+^{K\pi}$ are obtained directly from the data yield... |
1805.02016 | Matthew J. Stott | Matthew J. Stott, David J. E. Marsh | Black Hole Spin Constraints on the Mass Spectrum and Number of
Axion-like Fields | 30 Pages, 18 Figures | Phys. Rev. D 98, 083006 (2018) | 10.1103/PhysRevD.98.083006 | KCL-PH-TH/2018-17 | hep-ph astro-ph.HE gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Astrophysical observations of spinning BHs, which span $ 5M_\odot\lesssim
M_{\rm BH}\lesssim 5\times 10^8 M_\odot$, can be used to exclude the existence
of certain massive bosons via the superradiance phenomenon. In this work, we
explore for the first time how these measurements can be used to constrain
properties of... | [
{
"created": "Sat, 5 May 2018 07:21:22 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jun 2018 14:34:50 GMT",
"version": "v2"
}
] | 2018-10-17 | [
[
"Stott",
"Matthew J.",
""
],
[
"Marsh",
"David J. E.",
""
]
] | Astrophysical observations of spinning BHs, which span $ 5M_\odot\lesssim M_{\rm BH}\lesssim 5\times 10^8 M_\odot$, can be used to exclude the existence of certain massive bosons via the superradiance phenomenon. In this work, we explore for the first time how these measurements can be used to constrain properties of s... |
hep-ph/0205191 | Heinrich Paes | Heinrich P\"as (W\"urzburg), Thomas J. Weiler (Vanderbilt) | Absolute neutrino masses: physics beyond SM, double beta decay and
cosmic rays | 11 pages, 4 figures. Talk given by H. Paes at the NOON2001 workshop,
ICRR, University of Tokyo, Kashiwa, Japan; 2 references updated | null | 10.1142/9789812776488_0022 | WUE-ITP-2002.010 | hep-ph | null | Absolute neutrino masses provide a key to physics beyond the standard model.
We discuss the impact of absolute neutrinos masses on physics beyond the
standard model, the experimental possibilities to determine absolute neutrinos
masses, and the intriguing connection with the Z-burst model for extreme-energy
cosmic ra... | [
{
"created": "Fri, 17 May 2002 13:14:14 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jul 2002 12:04:48 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Päs",
"Heinrich",
"",
"Würzburg"
],
[
"Weiler",
"Thomas J.",
"",
"Vanderbilt"
]
] | Absolute neutrino masses provide a key to physics beyond the standard model. We discuss the impact of absolute neutrinos masses on physics beyond the standard model, the experimental possibilities to determine absolute neutrinos masses, and the intriguing connection with the Z-burst model for extreme-energy cosmic rays... |
hep-ph/9711270 | null | Ferruccio Feruglio | Low-energy Gravitino Interactions | 5 pages, LaTeX, uses appb1.sty, contribution to the proceedings of
the International Europhysics Conference on High Energy Physics, Jerusalem,
Israel, 19-26 August 1997 and of the XXI International School of Theoretical
Physics ``Recent Progress in Theory and Phenomenology of Fundamental
Interactions'', Ustron,... | Acta Phys.Polon.B28:2383-2387,1997 | null | CERN-TH/97-312 | hep-ph hep-th | null | I discuss the low-energy limit of several processes involving only ordinary
particles and gravitinos. Astrophysical and laboratory applications are briefly
addressed.
| [
{
"created": "Sun, 9 Nov 1997 10:32:35 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Feruglio",
"Ferruccio",
""
]
] | I discuss the low-energy limit of several processes involving only ordinary particles and gravitinos. Astrophysical and laboratory applications are briefly addressed. |
1108.5012 | Yue-Liang Wu | Jin-Yan Liu, Yong Tang, Yue-Liang Wu | Searching for $Z^{'}$ Gauge Boson in an Anomaly-Free U(1)$'$ Gauge
Family Model | 15 pages, 3 figures, the title is modified and the content is
extended, published version | J. Phys. G: Nucl. Part. Phys. 39 (2012) 055003 | 10.1088/0954-3899/39/5/055003 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a simple ultraviolet(UV) complete and anomaly free $Z'$ model based
on a U$(1)'$ gauge family symmetry without introducing extra fermions beyond
the standard model. The U$(1)'$ group is diagonal in the three family space in
which the U(1)$'$ charges of the first and second families are the same but
different... | [
{
"created": "Thu, 25 Aug 2011 05:39:44 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Aug 2011 08:54:39 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Oct 2011 10:47:34 GMT",
"version": "v3"
},
{
"created": "Tue, 20 Mar 2012 08:51:14 GMT",
"version": "v4"
}
] | 2012-04-18 | [
[
"Liu",
"Jin-Yan",
""
],
[
"Tang",
"Yong",
""
],
[
"Wu",
"Yue-Liang",
""
]
] | We study a simple ultraviolet(UV) complete and anomaly free $Z'$ model based on a U$(1)'$ gauge family symmetry without introducing extra fermions beyond the standard model. The U$(1)'$ group is diagonal in the three family space in which the U(1)$'$ charges of the first and second families are the same but different f... |
hep-ph/0206274 | Pedro Vieira Alberto | M. Fiolhais, P. Alberto, B. Golli and S. Sirca | Radial excited states of the nucleon in quark models with dynamical
confinement | 10 pages, 2 figures, uses World Scientific style file. Talk delivered
at the VIII International Workshop on Hadron Physics, Bento Goncalves, RS,
Brazil, April 14-19, 2002. To be published by World Scientific in the
proceedings of the "International Workshop on Hadron Physics 2002" | null | 10.1142/9789812704429_0012 | null | hep-ph | null | The Roper state is described in the framework of the chiral chromodielectric
model as a single quark excitation in self-consistent meson potentials. The
interplay between quark and meson excitations is discussed and we emphasise the
role of non-quark degrees of freedom in the electroproduction of nucleon
excitations.... | [
{
"created": "Wed, 26 Jun 2002 15:37:03 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Fiolhais",
"M.",
""
],
[
"Alberto",
"P.",
""
],
[
"Golli",
"B.",
""
],
[
"Sirca",
"S.",
""
]
] | The Roper state is described in the framework of the chiral chromodielectric model as a single quark excitation in self-consistent meson potentials. The interplay between quark and meson excitations is discussed and we emphasise the role of non-quark degrees of freedom in the electroproduction of nucleon excitations. |
1802.06990 | Sadhana Dash | Ranjit Nayak and Sadhana Dash | Multiplicity distribution and normalized moments in p$-$p collisions at
LHC in forward rapidity using Weibull model | null | null | 10.1088/1361-6471/ab1ccb | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The measured charged particle multiplicity distribution in the forward
rapidity region of the p$-$p collisions at $\sqrt{s}$ = 0.9 TeV, 7 TeV and 8
TeV at the LHC have been described using the Weibull distribution function. The
higher order (up to $5^{th}$ order ) normalized moments and the factorial
moments are also... | [
{
"created": "Tue, 20 Feb 2018 07:18:31 GMT",
"version": "v1"
}
] | 2019-09-04 | [
[
"Nayak",
"Ranjit",
""
],
[
"Dash",
"Sadhana",
""
]
] | The measured charged particle multiplicity distribution in the forward rapidity region of the p$-$p collisions at $\sqrt{s}$ = 0.9 TeV, 7 TeV and 8 TeV at the LHC have been described using the Weibull distribution function. The higher order (up to $5^{th}$ order ) normalized moments and the factorial moments are also c... |
hep-ph/0311147 | Masaoki Kusunoki | Eric Braaten and Masaoki Kusunoki (Ohio State U.) | Low-energy Universality and the New Charmonium Resonance at 3870 MeV | 13 pages, revtex4 | Phys.Rev.D69:074005,2004 | 10.1103/PhysRevD.69.074005 | null | hep-ph | null | The recently-discovered narrow charmonium resonance near 3870 MeV is
interpreted as a hadronic molecule whose constituents are the charm mesons D^0
and \bar D^{*0} or \bar D^0 and D^{*0}. Because of an accidental fine-tuning of
the molecule to very near the D^0 \bar D^{*0} threshold, it has some universal
properties ... | [
{
"created": "Tue, 11 Nov 2003 20:55:22 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Braaten",
"Eric",
"",
"Ohio State U."
],
[
"Kusunoki",
"Masaoki",
"",
"Ohio State U."
]
] | The recently-discovered narrow charmonium resonance near 3870 MeV is interpreted as a hadronic molecule whose constituents are the charm mesons D^0 and \bar D^{*0} or \bar D^0 and D^{*0}. Because of an accidental fine-tuning of the molecule to very near the D^0 \bar D^{*0} threshold, it has some universal properties th... |
1712.02763 | Antonio Bouzas | Angel Escamilla, Antonio O. Bouzas, F. Larios | Single top production at linear $e^-e^+$ colliders | 28 pages | Phys. Rev. D 97, 033004 (2018) | 10.1103/PhysRevD.97.033004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study single top production at linear lepton colliders with $\sqrt{s} =
0.5$, 1 and 3 TeV. A preliminary analysis shows that despite the large $t\bar
t$ background at $\sqrt{s} = 0.5$ and 1 TeV it is possible to obtain a good
sensitivity to the $tbW$ vertex; even more so at 3 TeV when single top becomes
the domina... | [
{
"created": "Thu, 7 Dec 2017 18:22:48 GMT",
"version": "v1"
}
] | 2018-02-28 | [
[
"Escamilla",
"Angel",
""
],
[
"Bouzas",
"Antonio O.",
""
],
[
"Larios",
"F.",
""
]
] | We study single top production at linear lepton colliders with $\sqrt{s} = 0.5$, 1 and 3 TeV. A preliminary analysis shows that despite the large $t\bar t$ background at $\sqrt{s} = 0.5$ and 1 TeV it is possible to obtain a good sensitivity to the $tbW$ vertex; even more so at 3 TeV when single top becomes the dominant... |
1307.3808 | Shengqin Feng | Xiao-Wen Ren, Sheng-Qin Feng and Xian-Bao Yuan | Strange particles production in relativistic nucleus-nucleus collisions
at RHIC and LHC energy regions | 10 pages, 2 figures | Chinese Physics C38,054102(2014) | 10.1088/1674-1137/38/5/054102 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by-nc-sa/3.0/ | PACIAE, a parton and hadron cascade model, is utilized to systematically
investigate strange particle production and strangeness enhancement in Au+Au
collision and in Pb+Pb collision with the 200GeV at RHIC and 2.76TeV at LHC,
respectively. The experimental results at different centrality, which come from
the STAR co... | [
{
"created": "Mon, 15 Jul 2013 02:17:13 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Nov 2014 13:56:32 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Ren",
"Xiao-Wen",
""
],
[
"Feng",
"Sheng-Qin",
""
],
[
"Yuan",
"Xian-Bao",
""
]
] | PACIAE, a parton and hadron cascade model, is utilized to systematically investigate strange particle production and strangeness enhancement in Au+Au collision and in Pb+Pb collision with the 200GeV at RHIC and 2.76TeV at LHC, respectively. The experimental results at different centrality, which come from the STAR coll... |
1111.1151 | Feng-Kun Guo | Feng-Kun Guo, Ulf-G. Mei{\ss}ner | Examining coupled-channel effects in radiative charmonium transitions | 5 pages, 2 figures. Numerical results corrected. Accepted for
publication in Phys. Rev. Lett | Phys.Rev.Lett.108: 112002, 2012 | 10.1103/PhysRevLett.108.112002 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Coupled-channel effects due to coupling of charmonia to the charmed and
anticharmed mesons are of current interest in heavy quarkonium physics.
However, the effects have not been unambiguously established. In this paper, a
clean method is proposed in order to examine the coupled-channel effects in
charmonium transiti... | [
{
"created": "Fri, 4 Nov 2011 15:22:42 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Feb 2012 12:05:47 GMT",
"version": "v2"
}
] | 2012-03-14 | [
[
"Guo",
"Feng-Kun",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | Coupled-channel effects due to coupling of charmonia to the charmed and anticharmed mesons are of current interest in heavy quarkonium physics. However, the effects have not been unambiguously established. In this paper, a clean method is proposed in order to examine the coupled-channel effects in charmonium transition... |
1009.2049 | Giovanni Villadoro | Benjam\'in Grinstein, Michele Redi, Giovanni Villadoro | Low Scale Flavor Gauge Symmetries | 24 pages + appendices; v2) Refs. added and numerical examples
improved. Results unchanged; v3) small typos in appendix B corrected | JHEP 1011:067,2010 | 10.1007/JHEP11(2010)067 | CERN-PH-TH/2010-202, UCSD PTH/10-07 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possibility of gauging the Standard Model flavor group. Anomaly
cancellation leads to the addition of fermions whose mass is inversely
proportional to the known fermion masses. In this case all flavor violating
effects turn out to be controlled roughly by the Standard Model Yukawa,
suppressing transition... | [
{
"created": "Fri, 10 Sep 2010 16:44:52 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Sep 2010 19:07:08 GMT",
"version": "v2"
},
{
"created": "Thu, 27 Jan 2011 19:17:27 GMT",
"version": "v3"
}
] | 2011-01-28 | [
[
"Grinstein",
"Benjamín",
""
],
[
"Redi",
"Michele",
""
],
[
"Villadoro",
"Giovanni",
""
]
] | We study the possibility of gauging the Standard Model flavor group. Anomaly cancellation leads to the addition of fermions whose mass is inversely proportional to the known fermion masses. In this case all flavor violating effects turn out to be controlled roughly by the Standard Model Yukawa, suppressing transitions ... |
1304.7634 | Wolfgang Ochs | Wolfgang Ochs | Spectroscopy with glueballs and the role of f_0(1370) | 7 pages, 2 figures, talk presented at workshop "Excited QCD 2013",
Bjelasnica Mountain, Sarajevo, Bosnia-Herzegovina, Feb. 3-9, 2013 | null | null | MPP-2013-122 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The existence of glueballs, bound states of gluons, is one of the basic
predictions of QCD; the lightest state is expected to be a scalar. The
experimental situation, however, is still ambiguous. The existence of f_0(1370)
would point to a supernumerous state within the nonet classification of scalars
and would there... | [
{
"created": "Mon, 29 Apr 2013 12:14:41 GMT",
"version": "v1"
}
] | 2013-04-30 | [
[
"Ochs",
"Wolfgang",
""
]
] | The existence of glueballs, bound states of gluons, is one of the basic predictions of QCD; the lightest state is expected to be a scalar. The experimental situation, however, is still ambiguous. The existence of f_0(1370) would point to a supernumerous state within the nonet classification of scalars and would therefo... |
hep-ph/0009292 | Wai-Yee Keung | Darwin Chang, We-Fu Chang, Chung-Hsien Chou, and Wai-Yee Keung | Large Two-Loop Contributions to g-2 from a Generic Pseudoscalar Boson | added analysis based on E821 result g-2 result (Feb. 2001) | Phys.Rev.D63:091301,2001 | 10.1103/PhysRevD.63.091301 | SLAC-PUB-8601 | hep-ph | null | We calculate the dominant contributions to the muon $g-2$ at the two-loop
level due to a generic pseudoscalar boson that may exist in any exotic Higgs
sector in most extensions of the standard model. The leading effect comes from
diagrams of the Barr-Zee type. A sufficiently light pseudoscalar Higgs boson
can give ri... | [
{
"created": "Tue, 26 Sep 2000 01:30:05 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Oct 2000 17:21:13 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Mar 2001 15:33:58 GMT",
"version": "v3"
}
] | 2009-09-01 | [
[
"Chang",
"Darwin",
""
],
[
"Chang",
"We-Fu",
""
],
[
"Chou",
"Chung-Hsien",
""
],
[
"Keung",
"Wai-Yee",
""
]
] | We calculate the dominant contributions to the muon $g-2$ at the two-loop level due to a generic pseudoscalar boson that may exist in any exotic Higgs sector in most extensions of the standard model. The leading effect comes from diagrams of the Barr-Zee type. A sufficiently light pseudoscalar Higgs boson can give rise... |
2308.02543 | Jaime Hoefken Zink | Asli M. Abdullahi, Jaime Hoefken Zink, Matheus Hostert, Daniele
Massaro, Silvia Pascoli | A panorama of new-physics explanations to the MiniBooNE excess | 35 pages, 21 figures | null | null | IRMP-CP3-23-41 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The MiniBooNE low-energy excess stands as an unexplained anomaly in
short-baseline neutrino oscillation experiments. It has been shown that it can
be explained in the context of dark sector models. Here, we provide an overview
of the possible new-physics solutions based on electron, photon, and dilepton
final states.... | [
{
"created": "Tue, 1 Aug 2023 15:32:33 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Sep 2023 08:53:54 GMT",
"version": "v2"
}
] | 2023-09-08 | [
[
"Abdullahi",
"Asli M.",
""
],
[
"Zink",
"Jaime Hoefken",
""
],
[
"Hostert",
"Matheus",
""
],
[
"Massaro",
"Daniele",
""
],
[
"Pascoli",
"Silvia",
""
]
] | The MiniBooNE low-energy excess stands as an unexplained anomaly in short-baseline neutrino oscillation experiments. It has been shown that it can be explained in the context of dark sector models. Here, we provide an overview of the possible new-physics solutions based on electron, photon, and dilepton final states. W... |
1510.04468 | Oleg Selyugin | O.V. Selyugin | Momentum transfer dependence of gpds | 6 pages, 8 figs, Talk on the XVI workshop on high energy physics
(Dubna-15), Dubna, Russia, September 8-12, 1915 | null | 10.1088/1742-6596/678/1/012024 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on the factorization representation of the General Parton Distributions
(GPDs) the momentum transfer dependence was determined by the analysis of the
different representations of parton distribution functions (PDFs) and all
possible experimental data of the electromagnetic form factors of the proton
and neutron... | [
{
"created": "Thu, 15 Oct 2015 11:01:06 GMT",
"version": "v1"
}
] | 2016-02-17 | [
[
"Selyugin",
"O. V.",
""
]
] | Based on the factorization representation of the General Parton Distributions (GPDs) the momentum transfer dependence was determined by the analysis of the different representations of parton distribution functions (PDFs) and all possible experimental data of the electromagnetic form factors of the proton and neutron. ... |
hep-ph/0201202 | Vladimir Baryshevsky | Vladimir Baryshevsky | Phenomena of spin rotation and oscillation of particles (atoms,
molecules) containing in a trap blowing on by wind of high energy particles
in storage ring - new method of measuring of spin-dependent part of
zero-angle coherent scattering amplitude | 12 pages, 4 figures | null | null | null | hep-ph | null | New experiment arrangement to study spin rotation and oscillation of
particles of gas target through which beam of high energy particles passes is
discussed. Such experiment arrangement make it realizable for storage ring and
allows to study zero-angle scattering amplitude at highest possible energies.
Life-time of p... | [
{
"created": "Tue, 22 Jan 2002 13:17:01 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Dec 2002 15:27:36 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Baryshevsky",
"Vladimir",
""
]
] | New experiment arrangement to study spin rotation and oscillation of particles of gas target through which beam of high energy particles passes is discussed. Such experiment arrangement make it realizable for storage ring and allows to study zero-angle scattering amplitude at highest possible energies. Life-time of par... |
1707.04999 | Hrayr Matevosyan | Hrayr H. Matevosyan, Aram Kotzinian, Anthony W. Thomas | Dihadron fragmentation functions in the quark-jet model: Longitudinally
polarized quarks | 10 pages, 8 figures. Updated to version published in PRD: added
discussions, clarifications and references | Phys. Rev. D 96, 074010 (2017) | 10.1103/PhysRevD.96.074010 | ADP-17-30/T1036 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dihadron fragmentation functions (DiFF) of longitudinally
polarized quarks into pion pairs. The quark-jet framework is used to model the
sequential hadronization of a polarized quark into hadrons, where the
polarization transfer to the remnant quark in each hadron emission step is
calculated using the sp... | [
{
"created": "Mon, 17 Jul 2017 04:24:20 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Oct 2017 18:00:01 GMT",
"version": "v2"
}
] | 2017-10-20 | [
[
"Matevosyan",
"Hrayr H.",
""
],
[
"Kotzinian",
"Aram",
""
],
[
"Thomas",
"Anthony W.",
""
]
] | We study the dihadron fragmentation functions (DiFF) of longitudinally polarized quarks into pion pairs. The quark-jet framework is used to model the sequential hadronization of a polarized quark into hadrons, where the polarization transfer to the remnant quark in each hadron emission step is calculated using the spin... |
hep-ph/0008074 | null | Jan-e Alam, Sourav Sarkar, T. Hatsuda, Tapan K. Nayak and Bikash Sinha | Photons from Pb-Pb Collisions at CERN SPS | To appear in Phys. Rev. C (Rapid Communications) | Phys.Rev. C63 (2001) 021901 | 10.1103/PhysRevC.63.021901 | null | hep-ph nucl-th | null | High energy photon emission rate from matter created in Pb + Pb collisions at
CERN SPS energies is evaluated. The evolution of matter from the initial state
up to freeze-out has been treated within the framework of (3+1) dimensional
hydrodynamic expansion. We observe that the photon spectra measured by the WA98
exper... | [
{
"created": "Wed, 9 Aug 2000 11:23:45 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Aug 2000 08:55:02 GMT",
"version": "v2"
},
{
"created": "Wed, 22 Nov 2000 05:26:20 GMT",
"version": "v3"
},
{
"created": "Wed, 3 Jan 2001 06:16:21 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Alam",
"Jan-e",
""
],
[
"Sarkar",
"Sourav",
""
],
[
"Hatsuda",
"T.",
""
],
[
"Nayak",
"Tapan K.",
""
],
[
"Sinha",
"Bikash",
""
]
] | High energy photon emission rate from matter created in Pb + Pb collisions at CERN SPS energies is evaluated. The evolution of matter from the initial state up to freeze-out has been treated within the framework of (3+1) dimensional hydrodynamic expansion. We observe that the photon spectra measured by the WA98 experim... |
hep-ph/0008329 | Irina Filimonova | V.A.Petrov | Froissart-Martin bound in spaces with compact extra dimensions | 3 pages, latex file | Mod.Phys.Lett. A16 (2001) 151-152 | 10.1142/S0217732301003073 | null | hep-ph | null | We generalize the Froissart-Martin upper bound for the scattering amplitude
in spaces with compactified extra dimensions.
| [
{
"created": "Thu, 31 Aug 2000 12:04:34 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Sep 2000 10:17:16 GMT",
"version": "v2"
},
{
"created": "Tue, 12 Sep 2000 11:27:16 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Petrov",
"V. A.",
""
]
] | We generalize the Froissart-Martin upper bound for the scattering amplitude in spaces with compactified extra dimensions. |
hep-ph/9308285 | Nicola Di Bartolomeo | N. Di Bartolomeo | Effective lagrangian for B and D semileptonic decays | Talk given at the {\it Third Workshop on the Tau-Charm Factory},
Marbella, Spain, 1-6 June 1993, LaTeX file, 13 pages | null | null | null | hep-ph | null | An effective lagrangian incorporating both chiral and heavy quark symmetries
and describing the low momentum interactions of heavy mesons and light scalar
and vector resonances is presented. Using some available data and assuming
nearest pole dominance for the form factors we can calculate, at the leading
order in ch... | [
{
"created": "Tue, 17 Aug 1993 15:24:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Di Bartolomeo",
"N.",
""
]
] | An effective lagrangian incorporating both chiral and heavy quark symmetries and describing the low momentum interactions of heavy mesons and light scalar and vector resonances is presented. Using some available data and assuming nearest pole dominance for the form factors we can calculate, at the leading order in chir... |
hep-ph/9612238 | Nils A. Tornqvist | Nils A. Tornqvist (University of Helsinki) | Breaking SU3f Spontaneously Down to Isospin | Major revisions in text, 10 pages, RevTeX, 3 Figures | null | null | null | hep-ph | null | The mechanism where flavour symmetry is broken spontaneously is demonstated
for a model involving nonets of pseudoscalar and vector mesons. Degenerate bare
nonets of vector and pseudoscalar mesons coupling sufficiently strongly to each
others lead to unstable self-consistency equations, such that the SU3$_f$
symmetri... | [
{
"created": "Tue, 3 Dec 1996 15:18:56 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Mar 1997 13:19:50 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Tornqvist",
"Nils A.",
"",
"University of Helsinki"
]
] | The mechanism where flavour symmetry is broken spontaneously is demonstated for a model involving nonets of pseudoscalar and vector mesons. Degenerate bare nonets of vector and pseudoscalar mesons coupling sufficiently strongly to each others lead to unstable self-consistency equations, such that the SU3$_f$ symmetric ... |
hep-ph/9906298 | Tilman Plehn | W. Beenakker, M. Klasen, M. Kr\"amer, T. Plehn, M. Spira, P.M. Zerwas | The Production of Charginos/Neutralinos and Sleptons at Hadron Colliders | 8 pages, LaTeX2e, RevTeX3.1, 6 figures included | Phys.Rev.Lett.83:3780-3783,1999; Erratum-ibid.100:029901,2008 | 10.1103/PhysRevLett.83.3780 10.1103/PhysRevLett.100.029901 | null | hep-ph hep-ex | null | We analyse the production of charginos/neutralinos and sleptons at the hadron
colliders Tevatron and LHC in the direct channels: $p\bar{p}/pp \to
\tilde{\chi}_i \tilde{\chi}_j + X$ and $\tilde{\ell} \bar{\tilde{\ell}'} +X$.
The cross sections for these reactions are given in next-to-leading order SUSY
QCD. By includi... | [
{
"created": "Wed, 9 Jun 1999 01:10:40 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Beenakker",
"W.",
""
],
[
"Klasen",
"M.",
""
],
[
"Krämer",
"M.",
""
],
[
"Plehn",
"T.",
""
],
[
"Spira",
"M.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | We analyse the production of charginos/neutralinos and sleptons at the hadron colliders Tevatron and LHC in the direct channels: $p\bar{p}/pp \to \tilde{\chi}_i \tilde{\chi}_j + X$ and $\tilde{\ell} \bar{\tilde{\ell}'} +X$. The cross sections for these reactions are given in next-to-leading order SUSY QCD. By including... |
1202.6254 | Nicholas Trofimenkoff | N. N. Trofimenkoff | K to \pi\pi decays and the K to \sigma weak amplitude | 15 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use a twice-subtracted partial-wave dispersion relation in the elastic
unitarity approximation for final-state interactions to study the amplitude for
the delta I = 1/2 CP-conserving weak process K+spurion->pi+pi. We use a simple
parameterization to approximate the low energy I = 0 S-wave pipi->pipi
scattering pha... | [
{
"created": "Tue, 28 Feb 2012 15:25:26 GMT",
"version": "v1"
}
] | 2012-02-29 | [
[
"Trofimenkoff",
"N. N.",
""
]
] | We use a twice-subtracted partial-wave dispersion relation in the elastic unitarity approximation for final-state interactions to study the amplitude for the delta I = 1/2 CP-conserving weak process K+spurion->pi+pi. We use a simple parameterization to approximate the low energy I = 0 S-wave pipi->pipi scattering phase... |
hep-ph/0506333 | Olena Linnyk | O. Linnyk, S. Leupold, U. Mosel | Modelling Drell-Yan pair production in pbar-p | 4 pages, AIP style, talk given at the conference LEAP'05 (Low Energy
Antiproton Physics) | AIP Conference Proceedings 796, 75 (2005) | 10.1063/1.2130139 | null | hep-ph nucl-th | null | We predict the triple differential cross section of the unpolarized Drell-Yan
process at sqrt(S)=6 GeV. The model incorporates primordial parton transverse
momentum and quark off-shellness effects caused by the initial state
interaction.
| [
{
"created": "Thu, 30 Jun 2005 18:44:15 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Linnyk",
"O.",
""
],
[
"Leupold",
"S.",
""
],
[
"Mosel",
"U.",
""
]
] | We predict the triple differential cross section of the unpolarized Drell-Yan process at sqrt(S)=6 GeV. The model incorporates primordial parton transverse momentum and quark off-shellness effects caused by the initial state interaction. |
2307.04436 | Peter Meinzinger | Peter Meinzinger | Full event simulation of Photoproduction at NLO QCD in Sherpa | DIS2023 | null | null | IPPP/23/33 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Photoproduction is an important mode for the production of jets and
electro-weak particles at lepton--lepton and lepton--hadron colliders and
allows for interesting studies of exclusive production at hadron--hadron
colliders. In this talk, I will review recent efforts of extending the Sherpa
event generator to includ... | [
{
"created": "Mon, 10 Jul 2023 09:21:59 GMT",
"version": "v1"
}
] | 2024-07-03 | [
[
"Meinzinger",
"Peter",
""
]
] | Photoproduction is an important mode for the production of jets and electro-weak particles at lepton--lepton and lepton--hadron colliders and allows for interesting studies of exclusive production at hadron--hadron colliders. In this talk, I will review recent efforts of extending the Sherpa event generator to include ... |
0712.3025 | Mihail Chizhov | Mihail V. Chizhov | Can we use hadronic tau decay for V_us determination | 17 pages, 5 figures | null | null | null | hep-ph hep-ex hep-lat | null | It is known that the discrepancy in pion spectral functions extracted from
positron-electron annihilation and tau decay leads to different predictions for
the muon anomalous magnetic moment. We will show that this discrepancy effects
also the extraction of the Cabibbo angle from the hadronic tau decays. The
correctio... | [
{
"created": "Tue, 18 Dec 2007 19:12:54 GMT",
"version": "v1"
}
] | 2008-01-30 | [
[
"Chizhov",
"Mihail V.",
""
]
] | It is known that the discrepancy in pion spectral functions extracted from positron-electron annihilation and tau decay leads to different predictions for the muon anomalous magnetic moment. We will show that this discrepancy effects also the extraction of the Cabibbo angle from the hadronic tau decays. The corrections... |
hep-ph/9909412 | Prem Srivastava | Prem P. Srivastava (Stanford Linear Accelerator Center, Stanford
University, Stanford, CA, USA and UERJ- Universidade do Estado de Rio de
Janeiro, RJ, Brasil) | Chiral Boson Theory on the Light-Front | 9 pages, plain Latex | null | null | SLAC-PUB-8252 | hep-ph hep-th nucl-th | null | The {\it front form} framework for describing the quantized theory of chiral
boson is discussed. It avoids the conflict with the requirement of the
principle of microcausality as is found in the conventional equal- time
treatment. The discussion of the Floreanini-Jackiw model and its modified
version for describing t... | [
{
"created": "Fri, 17 Sep 1999 01:53:37 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Srivastava",
"Prem P.",
"",
"Stanford Linear Accelerator Center, Stanford\n University, Stanford, CA, USA and UERJ- Universidade do Estado de Rio de\n Janeiro, RJ, Brasil"
]
] | The {\it front form} framework for describing the quantized theory of chiral boson is discussed. It avoids the conflict with the requirement of the principle of microcausality as is found in the conventional equal- time treatment. The discussion of the Floreanini-Jackiw model and its modified version for describing the... |
0810.2905 | Buisseret Fabien Dr | F. Buisseret, C. Semay, Fl. Stancu, N. Matagne | Light and heavy baryon masses: the 1/N_c expansion and the quark model | To appear in the proceedings of Few-Quark States and the Continuum,
BLED WORKSHOPS IN PHYSICS, vol. 9, no. 1 | Proceedings of the Mini-Workshop {\guillemotleft} Few-Quark states
and the continuum {\guillemotright}, Bled, Slovenia, September 15-22, 2008,
pp. 9-25. | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We establish a connection between the quark model and the 1/N_c expansion
mass formulas used in the description of baryon resonances. We show that a
remarkable compatibility exists between the two methods in the light and heavy
baryon sectors. In particular, the band number used to classify baryons in the
1/N_c expan... | [
{
"created": "Thu, 16 Oct 2008 14:30:19 GMT",
"version": "v1"
}
] | 2008-12-11 | [
[
"Buisseret",
"F.",
""
],
[
"Semay",
"C.",
""
],
[
"Stancu",
"Fl.",
""
],
[
"Matagne",
"N.",
""
]
] | We establish a connection between the quark model and the 1/N_c expansion mass formulas used in the description of baryon resonances. We show that a remarkable compatibility exists between the two methods in the light and heavy baryon sectors. In particular, the band number used to classify baryons in the 1/N_c expansi... |
1410.1566 | Claudia Frugiuele | Bogdan A. Dobrescu and Claudia Frugiuele | GeV-scale dark matter: production at the Main Injector | 25 pages, 9 figures | null | 10.1007/JHEP02(2015)019 | Fermilab-PUB-14-386-T | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming that dark matter particles interact with quarks via a GeV-scale
mediator, we study dark matter production in fixed target collisions. The
ensuing signal in a neutrino near detector consists of neutral-current events
with an energy distribution peaked at higher values than the neutrino
background. We find tha... | [
{
"created": "Mon, 6 Oct 2014 20:54:33 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Dobrescu",
"Bogdan A.",
""
],
[
"Frugiuele",
"Claudia",
""
]
] | Assuming that dark matter particles interact with quarks via a GeV-scale mediator, we study dark matter production in fixed target collisions. The ensuing signal in a neutrino near detector consists of neutral-current events with an energy distribution peaked at higher values than the neutrino background. We find that ... |
hep-ph/0511147 | Christian Fischer | Christian S. Fischer, Reinhard Alkofer, Wolfgang Cassing, Felipe
Llanes-Estrada and Peter Watson | Studying unquenching effects in QCD with Dyson-Schwinger equations | 8 pages, 8 figures. Invited talk given by C.S.F. at the 'Workshop on
computational hadron physics', Sept. 13 - 17, Nikosia, Cyprus | Nucl.Phys.Proc.Suppl.153:90-97,2006 | 10.1016/j.nuclphysbps.2006.01.011 | IPPP/05/67, DCPT/05/134 | hep-ph | null | We summarise recent results on the properties of gluons, quarks and light
mesons from the Green's functions approach to QCD. We discuss a
self-consistent, infrared power law solution for the Schwinger-Dyson equations
of the 1PI-Greens functions of Yang-Mills theory. The corresponding running
coupling has a universal ... | [
{
"created": "Fri, 11 Nov 2005 17:02:55 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fischer",
"Christian S.",
""
],
[
"Alkofer",
"Reinhard",
""
],
[
"Cassing",
"Wolfgang",
""
],
[
"Llanes-Estrada",
"Felipe",
""
],
[
"Watson",
"Peter",
""
]
] | We summarise recent results on the properties of gluons, quarks and light mesons from the Green's functions approach to QCD. We discuss a self-consistent, infrared power law solution for the Schwinger-Dyson equations of the 1PI-Greens functions of Yang-Mills theory. The corresponding running coupling has a universal fi... |
hep-ph/9806328 | Ed Stoeffhaas | V. Barger, S. Pakvasa, T. J. Weiler, and K. Whisnant | Variations on Four-Neutrino Oscillations | Latex2.09, 40 pages, uses epsf.sty to include 8 postscript figures | Phys.Rev.D58:093016,1998 | 10.1103/PhysRevD.58.093016 | MADPH-98-1054, HAWAII-511-900-98, VAND-TH-98-05, AMES-HET-98-08 | hep-ph astro-ph hep-ex | null | We make a model-independent analysis of all available data that indicate
neutrino oscillations. Using probability diagrams, we confirm that a mass
spectrum with two nearly degenerate pairs of neutrinos separated by a mass gap
of $\simeq1$ eV is preferred over a spectrum with one mass eigenstate separated
from the oth... | [
{
"created": "Tue, 9 Jun 1998 21:23:15 GMT",
"version": "v1"
}
] | 2009-08-07 | [
[
"Barger",
"V.",
""
],
[
"Pakvasa",
"S.",
""
],
[
"Weiler",
"T. J.",
""
],
[
"Whisnant",
"K.",
""
]
] | We make a model-independent analysis of all available data that indicate neutrino oscillations. Using probability diagrams, we confirm that a mass spectrum with two nearly degenerate pairs of neutrinos separated by a mass gap of $\simeq1$ eV is preferred over a spectrum with one mass eigenstate separated from the other... |
0805.4552 | Mauricio Martinez | Mauricio Martinez, Michael Strickland | Pre-equilibrium dilepton production from an anisotropic quark-gluon
plasma | 24 pages, 17 figures, 1 table, v2: small textual changes; references
added; update to match published version | Phys.Rev.C78:034917,2008 | 10.1103/PhysRevC.78.034917 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate leading-order dilepton yields from a quark-gluon plasma which
has a time-dependent anisotropy in momentum space. Such anisotropies can arise
during the earliest stages of quark-gluon plasma evolution due to the rapid
longitudinal expansion of the created matter. Two phenomenological models for
the proper... | [
{
"created": "Thu, 29 May 2008 19:00:23 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Oct 2008 08:05:58 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Martinez",
"Mauricio",
""
],
[
"Strickland",
"Michael",
""
]
] | We calculate leading-order dilepton yields from a quark-gluon plasma which has a time-dependent anisotropy in momentum space. Such anisotropies can arise during the earliest stages of quark-gluon plasma evolution due to the rapid longitudinal expansion of the created matter. Two phenomenological models for the proper t... |
hep-ph/0204178 | Reinhard Alkofer | M. Oettel and R. Alkofer | Nucleon form factors from a covariant quark core: limits in their
description | 28 pages, 10 figures, 4 tables | Eur.Phys.J.A16:95-109,2003 | 10.1140/epja/i2002-10070-4 | ADP-02/70-T510; UNITU-THEP-09/2002 | hep-ph nucl-th | null | In treating the relativistic three-quark problem, a dressed-quark propagator
parameterization is used which is compatible with recent lattice data and pion
observables. Furthermore two-quark correlations are modeled as a series of
quark loops in the scalar and axialvector channel. The resulting reduced
Faddeev equati... | [
{
"created": "Tue, 16 Apr 2002 07:33:27 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Oettel",
"M.",
""
],
[
"Alkofer",
"R.",
""
]
] | In treating the relativistic three-quark problem, a dressed-quark propagator parameterization is used which is compatible with recent lattice data and pion observables. Furthermore two-quark correlations are modeled as a series of quark loops in the scalar and axialvector channel. The resulting reduced Faddeev equation... |
1606.05534 | Aurora Meroni | Aurora Meroni | A Radiatively induced Elementary Goldstone Higgs in SU(4)/Sp(4) | 8 pages. To appear in the proceedings of the 51st Rencontres de
Moriond EW 2016, 12-19 March 2016 in La Thuile, Italy. Based on
arXiv:1507.06666 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a $SU(4)\rightarrow Sp(4)$ pattern of chiral symmetry breaking, we
investigate the pseudo-Goldstone nature of the Higgs boson in an elementary
realisation that at the same time provides an ultraviolet completion. The
renormalizability of the model together with the perturbative corrections
determine dynamically... | [
{
"created": "Fri, 17 Jun 2016 14:37:47 GMT",
"version": "v1"
}
] | 2016-06-20 | [
[
"Meroni",
"Aurora",
""
]
] | Using a $SU(4)\rightarrow Sp(4)$ pattern of chiral symmetry breaking, we investigate the pseudo-Goldstone nature of the Higgs boson in an elementary realisation that at the same time provides an ultraviolet completion. The renormalizability of the model together with the perturbative corrections determine dynamically t... |
1701.04768 | Per Osland | O. M. Ogreid, P. Osland and M. N. Rebelo | A Simple Method to detect spontaneous CP Violation in multi-Higgs models | 9 pages, no figures. v2: minor changes, matching JHEP version | null | 10.1007/JHEP08(2017)005 | CERN-TH-2017-008 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For models with several Higgs doublets we present an alternative method to
the one proposed by Branco, Gerard and Grimus, in 1984, to check whether or not
CP is spontaneously violated in the Higgs potential. The previous method is
powerful and rigorous. It requires the identification of a matrix $U$
corresponding to ... | [
{
"created": "Tue, 17 Jan 2017 17:08:44 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Aug 2017 07:05:27 GMT",
"version": "v2"
}
] | 2017-09-13 | [
[
"Ogreid",
"O. M.",
""
],
[
"Osland",
"P.",
""
],
[
"Rebelo",
"M. N.",
""
]
] | For models with several Higgs doublets we present an alternative method to the one proposed by Branco, Gerard and Grimus, in 1984, to check whether or not CP is spontaneously violated in the Higgs potential. The previous method is powerful and rigorous. It requires the identification of a matrix $U$ corresponding to a ... |
hep-ph/0403271 | Eugene Levin | Dmitri Kharzeev (BNL), Eugene Levin (Tel Aviv U.) and Larry McLerran
(BNL) | Jet Azimuthal Correlations and Parton Saturation in the Color Glass
Condensate | 17 pages, 13 figures | Nucl.Phys.A748:627-640,2005 | 10.1016/j.nuclphysa.2004.10.031 | null | hep-ph | null | We consider the influence of parton saturation in the Color Glass Condensate
on the back-to-back azimuthal correlations of high $p_T$ hadrons in $pA$ (or
$dA$) collisions. When both near--side and away--side hadrons are detected at
mid-rapidity at RHIC energy, the effects of parton saturation are constrained
to trans... | [
{
"created": "Fri, 26 Mar 2004 07:31:11 GMT",
"version": "v1"
}
] | 2010-11-30 | [
[
"Kharzeev",
"Dmitri",
"",
"BNL"
],
[
"Levin",
"Eugene",
"",
"Tel Aviv U."
],
[
"McLerran",
"Larry",
"",
"BNL"
]
] | We consider the influence of parton saturation in the Color Glass Condensate on the back-to-back azimuthal correlations of high $p_T$ hadrons in $pA$ (or $dA$) collisions. When both near--side and away--side hadrons are detected at mid-rapidity at RHIC energy, the effects of parton saturation are constrained to transve... |
hep-ph/0702020 | Valery Lyubovitskij | Amand Faessler, Thomas Gutsche, J.C. Helo, Sergey Kovalenko, Valery E.
Lyubovitskij | On the possible resolution of the B-meson decay polarization anomaly in
R-parity violating SUSY | 7 pages, 1 figure, accepted for publication in Phys. Rev. D | Phys.Rev.D75:074029,2007 | 10.1103/PhysRevD.75.074029 | null | hep-ph | null | We examine the possible resolution of the recently observed polarization
anomaly in B0(bar{B}0) -> phi K*0(bar{K}*0) decay within R-parity violating
(RPV) SUSY. We show that a combination of the superpotential trilinear
(RPV)-interactions, with the couplings lambda', and the soft SUSY breaking
bilinear RPV, sneutrino... | [
{
"created": "Thu, 1 Feb 2007 19:14:51 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Apr 2007 10:19:05 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Faessler",
"Amand",
""
],
[
"Gutsche",
"Thomas",
""
],
[
"Helo",
"J. C.",
""
],
[
"Kovalenko",
"Sergey",
""
],
[
"Lyubovitskij",
"Valery E.",
""
]
] | We examine the possible resolution of the recently observed polarization anomaly in B0(bar{B}0) -> phi K*0(bar{K}*0) decay within R-parity violating (RPV) SUSY. We show that a combination of the superpotential trilinear (RPV)-interactions, with the couplings lambda', and the soft SUSY breaking bilinear RPV, sneutrino-H... |
hep-ph/9711350 | Jean Letessier | Johann Rafelski, Jean Letessier, Ahmed Tounsi | Strange anti-baryons - QGP versus HG | 10 pages, LaTeX, 4 postscript figures, Published in Dallas HEP (1992)
983-990 | AIP Conf.Proc.272:983-990,1993 | 10.1063/1.43253 | null | hep-ph nucl-th | null | We study quark-gluon plasma (QGP) and hadronic gas (HG) models of the central
fireball presumed to be the source of abundantly produced strange
(anti-)baryons in S -> W collisions at 200 GeV A. We consider how multi-strange
(anti-)baryon multiplicities depend on strangeness conservation and compare the
HG and QGP fir... | [
{
"created": "Tue, 18 Nov 1997 00:28:03 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Nov 1997 17:17:56 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Rafelski",
"Johann",
""
],
[
"Letessier",
"Jean",
""
],
[
"Tounsi",
"Ahmed",
""
]
] | We study quark-gluon plasma (QGP) and hadronic gas (HG) models of the central fireball presumed to be the source of abundantly produced strange (anti-)baryons in S -> W collisions at 200 GeV A. We consider how multi-strange (anti-)baryon multiplicities depend on strangeness conservation and compare the HG and QGP fireb... |
0709.2599 | Jean Cleymans | F. Becattini, J. Cleymans, J. Strumpfer | Rapidity Variation of Thermal Parameters at SPS and RHIC | 7 pages, 7 figures, Critical Point and Onset of Deconfinement
workshop, GSI, Germany, July 2007 | PoSCPOD07:012,2007 | null | null | hep-ph | null | The rapidity dependence of the chemical freeze-out thermal parameters $T$ and
$\mu_B$ are determined at the highest RHIC and SPS energies.
These show a systematic behavior towards an increase in $\mu_B$ away from
mid-rapidity and a corresponding decrease in the temperature $T$.
| [
{
"created": "Mon, 17 Sep 2007 12:11:09 GMT",
"version": "v1"
}
] | 2009-04-14 | [
[
"Becattini",
"F.",
""
],
[
"Cleymans",
"J.",
""
],
[
"Strumpfer",
"J.",
""
]
] | The rapidity dependence of the chemical freeze-out thermal parameters $T$ and $\mu_B$ are determined at the highest RHIC and SPS energies. These show a systematic behavior towards an increase in $\mu_B$ away from mid-rapidity and a corresponding decrease in the temperature $T$. |
hep-ph/0309088 | Yutaka Hosotani | Naoyuki Haba, Yutaka Hosotani, and Yoshiharu Kawamura | Classification and dynamics of equivalence classes in SU(N) gauge theory
on the orbifold $S^1/Z_2$ | 29 pages. Numerical errors in the effective potential are corrected | Prog.Theor.Phys.111:265-289,2004 | 10.1143/PTP.111.265 | OU-HET 452/2003 | hep-ph | null | The dynamical determination of the boundary conditions in SU(N) gauge theory
on the orbifold $S^1/Z_2$ is investigated. We classify the equivalence classes
of the boundary conditions, and then the vacuum energy density of the theory in
each equivalence class is evaluated at one loop order. Unambiguous comparison
of t... | [
{
"created": "Tue, 9 Sep 2003 08:36:35 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Feb 2004 05:05:12 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Haba",
"Naoyuki",
""
],
[
"Hosotani",
"Yutaka",
""
],
[
"Kawamura",
"Yoshiharu",
""
]
] | The dynamical determination of the boundary conditions in SU(N) gauge theory on the orbifold $S^1/Z_2$ is investigated. We classify the equivalence classes of the boundary conditions, and then the vacuum energy density of the theory in each equivalence class is evaluated at one loop order. Unambiguous comparison of the... |
2404.11078 | Xiao-Yun Wang | Xiao-Yun Wang, Hui-Fang Zhou, Xiang Liu | Prospects for detecting the hidden-strange pentaquarklike state
$N^{*}(2080)$ in the $\pi^{-} p\rightarrow\phi n$ reaction | 9 pages, 10 figures | Phys. Rev. D 110, 014026 (2024) | 10.1103/PhysRevD.110.014026 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work, the production of the hidden-strange pentaquarklike state
$N^{*}(2080)$ via the $\pi^{-} p$ scattering process is studied by the
effective Lagrangian approach. Concretely, we consider the $\rho$ meson
exchange of $t$-channel and the nucleon exchange of $u$-channel, which are
treated as the background te... | [
{
"created": "Wed, 17 Apr 2024 05:32:50 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jun 2024 13:39:48 GMT",
"version": "v2"
}
] | 2024-07-23 | [
[
"Wang",
"Xiao-Yun",
""
],
[
"Zhou",
"Hui-Fang",
""
],
[
"Liu",
"Xiang",
""
]
] | In this work, the production of the hidden-strange pentaquarklike state $N^{*}(2080)$ via the $\pi^{-} p$ scattering process is studied by the effective Lagrangian approach. Concretely, we consider the $\rho$ meson exchange of $t$-channel and the nucleon exchange of $u$-channel, which are treated as the background term... |
2406.04856 | Fernando Navarra | G. R. Germano, F. S. Navarra, G. Wilk, Z. Wlodarczyk | Emergence of KNO scaling in multiplicity distributions in jets produced
at the LHC | 8 pages, 4 figures, discussion section expanded, version to appear in
Phys. Rev. D | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work we study the multiplicity distributions (MDs) of charged
particles within jets in proton-proton collisions, which were measured by the
ATLAS collaboration in 2011, 2016 and 2019. The first data set refers to jets
with lower transverse momenta ($4 < p_T < 40$ GeV ) whereas the other two refer
to higher $p... | [
{
"created": "Fri, 7 Jun 2024 11:39:38 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jul 2024 13:14:03 GMT",
"version": "v2"
}
] | 2024-07-24 | [
[
"Germano",
"G. R.",
""
],
[
"Navarra",
"F. S.",
""
],
[
"Wilk",
"G.",
""
],
[
"Wlodarczyk",
"Z.",
""
]
] | In this work we study the multiplicity distributions (MDs) of charged particles within jets in proton-proton collisions, which were measured by the ATLAS collaboration in 2011, 2016 and 2019. The first data set refers to jets with lower transverse momenta ($4 < p_T < 40$ GeV ) whereas the other two refer to higher $p_T... |
1711.02650 | Istv\'an Szanyi | L\'aszl\'o Jenkovszky and Istv\'an Szanyi | Duality relations in proton diffraction dissociation and in DIS | 6 pages, 5 figures; presented at EDS Blois 2017, Prague, Czech
Republic, June 26-30,2017 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use duality to relate resonances in missing mass $M$ to the large-mass
diffraction dissociation of protons. In deep inelastic lepton-hadron scattering
(DIS), hadronic resonances are related by duality in $Q^2$ to the low-$x$,
smooth behaviour of the DIS structure functions.
| [
{
"created": "Tue, 7 Nov 2017 18:25:00 GMT",
"version": "v1"
}
] | 2017-11-08 | [
[
"Jenkovszky",
"László",
""
],
[
"Szanyi",
"István",
""
]
] | We use duality to relate resonances in missing mass $M$ to the large-mass diffraction dissociation of protons. In deep inelastic lepton-hadron scattering (DIS), hadronic resonances are related by duality in $Q^2$ to the low-$x$, smooth behaviour of the DIS structure functions. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.