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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0905.2356 | Alexander Bakulev P. | Alexander P. Bakulev | Resummation in Fractional APT: How many loops do we need to take into
account? | 7 pages, 1 figure, talk presented at the International Meeting
"Excited QCD", February 8--14, 2009, Zakopane (Poland), misprints corrected | Acta Phys. Polon. Supp.2: 241-247,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a short introduction to the Analytic Perturbation Theory (APT) and
its generalization to Fractional powers -- FAPT. We describe how to treat
heavy-quark thresholds in FAPT and then show how to resum perturbative series
in both the one-loop APT and FAPT. As an application we consider FAPT
description of the Hi... | [
{
"created": "Thu, 14 May 2009 16:02:37 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Oct 2009 17:13:03 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Bakulev",
"Alexander P.",
""
]
] | We give a short introduction to the Analytic Perturbation Theory (APT) and its generalization to Fractional powers -- FAPT. We describe how to treat heavy-quark thresholds in FAPT and then show how to resum perturbative series in both the one-loop APT and FAPT. As an application we consider FAPT description of the Higg... |
1301.6212 | Jean-Marc Richard | Javier Vijande, Alfredo Valcarce, Jean-Marc Richard | Adiabaticity and color mixing in tetraquark spectroscopy | 5 pages, 3 figs | Phys. Rev. D87 (2013) 034040 | 10.1103/PhysRevD.87.034040 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the role of color mixing in the quark-model calculation of
tetraquark states, and compare simple pairwise potentials to more elaborate
string models with three- and four-body forces. We attempt to disentangle the
improved dynamics of confinement from the approximations made in the treatment
of the internal... | [
{
"created": "Sat, 26 Jan 2013 05:49:20 GMT",
"version": "v1"
}
] | 2013-03-22 | [
[
"Vijande",
"Javier",
""
],
[
"Valcarce",
"Alfredo",
""
],
[
"Richard",
"Jean-Marc",
""
]
] | We revisit the role of color mixing in the quark-model calculation of tetraquark states, and compare simple pairwise potentials to more elaborate string models with three- and four-body forces. We attempt to disentangle the improved dynamics of confinement from the approximations made in the treatment of the internal c... |
1612.09280 | Ali Alavi | S. A. Alavi, M. Dehghani Madise | Neutrino oscillations and Lorentz invariance violation | "XXV ECRS 2016 Proceedings - eConf C16-09-04.3". Contribution to the
25th edition of the European Cosmic Ray Symposium, September 5 to 9 2016,
Turin, Italy. 4 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lorentz invariance is a well known fundamental concept of special relativity
but its violation is predicted by some variations of quantum gravity, string
theory, and some alternatives to general relativity. We study neutrino
oscillation at the presence of the Lorentz invariance violation in vacuum,
normal and nuclear... | [
{
"created": "Thu, 29 Dec 2016 20:29:23 GMT",
"version": "v1"
}
] | 2016-12-30 | [
[
"Alavi",
"S. A.",
""
],
[
"Madise",
"M. Dehghani",
""
]
] | Lorentz invariance is a well known fundamental concept of special relativity but its violation is predicted by some variations of quantum gravity, string theory, and some alternatives to general relativity. We study neutrino oscillation at the presence of the Lorentz invariance violation in vacuum, normal and nuclear m... |
hep-ph/0111263 | Walter Winter | Manfred Lindner, Walter Winter | Quark and Lepton Mass Patterns and the Absolute Neutrino Mass Scale | final version to be published in PRD, 5 pages, 2 figures, RevTeX | Phys.Rev. D66 (2002) 057303 | 10.1103/PhysRevD.66.057303 | null | hep-ph | null | We investigate what could be learned about the absolute scale of neutrino
masses from comparisons among the patterns within quark and lepton mass
hierarchies. First, we observe that the existing information on neutrino masses
fits quite well to the unexplained, but apparently present regularities in the
quark and cha... | [
{
"created": "Wed, 21 Nov 2001 15:47:48 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Aug 2002 12:01:12 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Lindner",
"Manfred",
""
],
[
"Winter",
"Walter",
""
]
] | We investigate what could be learned about the absolute scale of neutrino masses from comparisons among the patterns within quark and lepton mass hierarchies. First, we observe that the existing information on neutrino masses fits quite well to the unexplained, but apparently present regularities in the quark and charg... |
hep-ph/0402006 | W. G. Scott | P. F. Harrison and W. G. Scott | Status of Tri/Bi-Maximal Neutrino Mixing | 10 pages latex, 3 figures as eps files. Written version of a talk
presented by W. G. Scott at the Second Workshop on Neutrino Oscillations in
Venice (NOVE-II) Venice, Italy. 3-5 Dec 2003 (to be published in the
proceedings) | null | null | RAL-TR-2004-004 | hep-ph | null | Tri/bi-maximal mixing (TBM) is a specific lepton mixing ansatz, which
describes the trend of the current neutrino oscillation data, in particular the
recent SNO and KAMLAND results. The significant feature of TBM in this respect
is |U_e2|^2=|U_m2|^2=|U_t2|^2=1/3, and we say that the nu_2 is tri-maximally
mixed. We ha... | [
{
"created": "Sat, 31 Jan 2004 19:20:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Harrison",
"P. F.",
""
],
[
"Scott",
"W. G.",
""
]
] | Tri/bi-maximal mixing (TBM) is a specific lepton mixing ansatz, which describes the trend of the current neutrino oscillation data, in particular the recent SNO and KAMLAND results. The significant feature of TBM in this respect is |U_e2|^2=|U_m2|^2=|U_t2|^2=1/3, and we say that the nu_2 is tri-maximally mixed. We have... |
1901.03578 | Javier Vijande Asenjo | J.-M. Richard, A. Valcarce, and J. Vijande | Pentaquarks with anticharm or beauty revisited | 4 pages | Phys. Lett. B790, 248-250 (2019) | 10.1016/j.physletb.2019.01.031 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use a constituent model to analyze the stability of pentaquark $\bar Q
qqqq$ configurations with a heavy antiquark $\bar c$ or $\bar b$, and four
light quarks $uuds$, $ddsu$ or $ssud$. The interplay between chromoelectric and
chromomagnetic effects is not favorable, and, as a consequence, no bound state
is found b... | [
{
"created": "Fri, 11 Jan 2019 12:55:55 GMT",
"version": "v1"
}
] | 2019-01-29 | [
[
"Richard",
"J. -M.",
""
],
[
"Valcarce",
"A.",
""
],
[
"Vijande",
"J.",
""
]
] | We use a constituent model to analyze the stability of pentaquark $\bar Q qqqq$ configurations with a heavy antiquark $\bar c$ or $\bar b$, and four light quarks $uuds$, $ddsu$ or $ssud$. The interplay between chromoelectric and chromomagnetic effects is not favorable, and, as a consequence, no bound state is found bel... |
1303.6487 | Alexander Titov | A.I. Titov, B. Kampfer, H. Takabe, and A. Hosaka | Breit-Wheeler process in very short electromagnetic pulses | 32 pages, 15 figures | null | 10.1103/PhysRevA.87.042106 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The generalized Breit-Wheeler process, i.e. the emission of $e^+e^-$ pairs
off a probe photon propagating through a polarized short-pulsed electromagnetic
(e.g.\ laser) wave field, is analyzed. We show that the production probability
is determined by the interplay of two dynamical effects. The first one is
related to... | [
{
"created": "Tue, 26 Mar 2013 13:43:34 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Titov",
"A. I.",
""
],
[
"Kampfer",
"B.",
""
],
[
"Takabe",
"H.",
""
],
[
"Hosaka",
"A.",
""
]
] | The generalized Breit-Wheeler process, i.e. the emission of $e^+e^-$ pairs off a probe photon propagating through a polarized short-pulsed electromagnetic (e.g.\ laser) wave field, is analyzed. We show that the production probability is determined by the interplay of two dynamical effects. The first one is related to t... |
hep-ph/9911367 | Francois Gelis | P. Aurenche (Annecy, LAPTH), F. Gelis (BNL), H. Zaraket (Annecy,
LAPTH) | KLN theorem, magnetic mass, and thermal photon production | 9 pages Latex document, 5 postscript figures, modified figure 5 and
slightly updated section 3 | Phys.Rev. D61 (2000) 116001 | 10.1103/PhysRevD.61.116001 | LAPTH-756/99, BNL-NT-99/5 | hep-ph | null | We study the infrared singularities associated to ultra-soft transverse
gluons in the calculation of photon production by a quark-gluon plasma. Despite
the fact that the KLN theorem works in this context and provides cancellations
of infrared singularities, it does not prevent the production rate of low
invariant mas... | [
{
"created": "Mon, 15 Nov 1999 19:28:48 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jan 2000 18:51:13 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Aurenche",
"P.",
"",
"Annecy, LAPTH"
],
[
"Gelis",
"F.",
"",
"BNL"
],
[
"Zaraket",
"H.",
"",
"Annecy,\n LAPTH"
]
] | We study the infrared singularities associated to ultra-soft transverse gluons in the calculation of photon production by a quark-gluon plasma. Despite the fact that the KLN theorem works in this context and provides cancellations of infrared singularities, it does not prevent the production rate of low invariant mass ... |
1202.5073 | Heather E. Logan | Katy Hally, Heather E. Logan and Terry Pilkington | Constraints on large scalar multiplets from perturbative unitarity | 10 pages, 1 figure. v2: refs added, minor additions to text,
submitted to PRD | null | 10.1103/PhysRevD.85.095017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the constraints on the isospin and hypercharge of a scalar
electroweak multiplet from partial-wave unitarity of tree-level scattering
diagrams. The constraint from SU(2)_L interactions yields T <= 7/2 (i.e., n <=
8) for a complex scalar multiplet and T <= 4 (i.e., n <= 9) for a real scalar
multiplet, whe... | [
{
"created": "Thu, 23 Feb 2012 01:18:13 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Mar 2012 14:54:15 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Hally",
"Katy",
""
],
[
"Logan",
"Heather E.",
""
],
[
"Pilkington",
"Terry",
""
]
] | We determine the constraints on the isospin and hypercharge of a scalar electroweak multiplet from partial-wave unitarity of tree-level scattering diagrams. The constraint from SU(2)_L interactions yields T <= 7/2 (i.e., n <= 8) for a complex scalar multiplet and T <= 4 (i.e., n <= 9) for a real scalar multiplet, where... |
hep-ph/0007272 | Yuji Koike | Y. Kanazawa and Yuji Koike (Niigata Univ.) | Estimate of a Chiral-Odd Contribution to Single Transverse-Spin
Asymmetry in Hadronic Pion Production | Latex file 8 pages + 5 figures attached as PS files. Some misprints
are corrected. Phys. Lett. B in press | Phys.Lett. B490 (2000) 99-105 | 10.1016/S0370-2693(00)00969-2 | null | hep-ph | null | We present an estimate of a chiral-odd contribution to the single
transverse-spin asymmetry in the large-$p_T$ pion production in the
nucleon-nucleon collision. In this contribution the transversity distribution
and the chiral-odd spin-independent twist-3 distribution appear. Because of the
smallness of the correspon... | [
{
"created": "Tue, 25 Jul 2000 02:19:48 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Aug 2000 03:51:49 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kanazawa",
"Y.",
"",
"Niigata Univ."
],
[
"Koike",
"Yuji",
"",
"Niigata Univ."
]
] | We present an estimate of a chiral-odd contribution to the single transverse-spin asymmetry in the large-$p_T$ pion production in the nucleon-nucleon collision. In this contribution the transversity distribution and the chiral-odd spin-independent twist-3 distribution appear. Because of the smallness of the correspondi... |
hep-ph/0506101 | Adam Bzdak | Adam Bzdak | Remark on double diffractive chi meson production | 8 pages, 2 figures, to be published in Physics Letters B | Phys.Lett.B619:288-292,2005 | 10.1016/j.physletb.2005.06.019 | null | hep-ph | null | The double pomeron exchange contributions to the central inclusive and
exclusive chi_c0 and chi_b0 mesons production in the Bialas-Landshoff approach
are calculated. We find the model to be consistent with the preliminary CDF
upper limit on double diffractive exclusive chi_c0 production cross section.
| [
{
"created": "Fri, 10 Jun 2005 11:09:54 GMT",
"version": "v1"
}
] | 2011-01-27 | [
[
"Bzdak",
"Adam",
""
]
] | The double pomeron exchange contributions to the central inclusive and exclusive chi_c0 and chi_b0 mesons production in the Bialas-Landshoff approach are calculated. We find the model to be consistent with the preliminary CDF upper limit on double diffractive exclusive chi_c0 production cross section. |
1606.07903 | Gaurav Kumar Tomar | Ujjal Kumar Dey, Subhendra Mohanty, Gaurav Tomar | Leptoquarks: 750 GeV Diphoton Resonance and IceCube Events | 13 pages, 3 figures, 2 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent data from ATLAS and CMS hint at a new resonance at around 750 GeV
in the diphoton invariant mass distribution. The explanation of the
significantly large cross section for this diphoton resonance requires coloured
particles in its loop-induced production via gluon fusion and subsequent decay
to diphoton. A... | [
{
"created": "Sat, 25 Jun 2016 12:32:29 GMT",
"version": "v1"
}
] | 2016-06-28 | [
[
"Dey",
"Ujjal Kumar",
""
],
[
"Mohanty",
"Subhendra",
""
],
[
"Tomar",
"Gaurav",
""
]
] | The recent data from ATLAS and CMS hint at a new resonance at around 750 GeV in the diphoton invariant mass distribution. The explanation of the significantly large cross section for this diphoton resonance requires coloured particles in its loop-induced production via gluon fusion and subsequent decay to diphoton. A n... |
1712.07620 | Doojin Kim | Doojin Kim, Konstantin T. Matchev | How to prove that the LHC did not discover dark matter | 5 pages, 5 figures | Phys. Rev. D 98, 055018 (2018) | 10.1103/PhysRevD.98.055018 | CERN-TH-2017-279 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the LHC is able to produce dark matter particles, they would appear at the
end of cascade decay chains, manifesting themselves as missing transverse
energy. However, such "dark matter candidates" may decay invisibly later on. We
propose to test for this possibility by studying the effect of particle widths
on the ... | [
{
"created": "Wed, 20 Dec 2017 18:17:09 GMT",
"version": "v1"
}
] | 2018-09-19 | [
[
"Kim",
"Doojin",
""
],
[
"Matchev",
"Konstantin T.",
""
]
] | If the LHC is able to produce dark matter particles, they would appear at the end of cascade decay chains, manifesting themselves as missing transverse energy. However, such "dark matter candidates" may decay invisibly later on. We propose to test for this possibility by studying the effect of particle widths on the ob... |
hep-ph/0507231 | Blazenka Melic | B. Melic, K. Passek-Kumericki, J. Trampetic | K -> pi gamma decays and space-time noncommutativity | 3 pages, 1 figure included, version to appear in Phys. Rev. D | Phys.Rev. D72 (2005) 057502 | 10.1103/PhysRevD.72.057502 | null | hep-ph | null | We propose the K -> pi gamma decay mode as a signature of the violation of
the Lorentz invariance and the appearance of new physics via space-time
noncommutativity.
| [
{
"created": "Tue, 19 Jul 2005 16:15:32 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2005 08:46:37 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Melic",
"B.",
""
],
[
"Passek-Kumericki",
"K.",
""
],
[
"Trampetic",
"J.",
""
]
] | We propose the K -> pi gamma decay mode as a signature of the violation of the Lorentz invariance and the appearance of new physics via space-time noncommutativity. |
1703.05965 | Nayan Mani Nath MR | Nayan Mani Nath and Jayanta Kumar Sarma | Small-x behavior of non-singlet spin structure function and Bjorken sum
rule with pQCD correction up to NNLO and Higher twist correction | 21 pages, 6 figures | null | 10.1007/s10773-017-3286-x | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A calculation of the non-singlet part of spin dependent structure function,
$xg_1^{NS}(x,Q^2)$ and associated sum rule, the Bjorken Sum rule up to
next-next-to-leading order(NNLO) is presented. We use a unified approach
incorporating Regge theory and the theoretical framework of perturbative
Quantum Chromodynamics. U... | [
{
"created": "Fri, 17 Mar 2017 11:22:14 GMT",
"version": "v1"
}
] | 2017-03-20 | [
[
"Nath",
"Nayan Mani",
""
],
[
"Sarma",
"Jayanta Kumar",
""
]
] | A calculation of the non-singlet part of spin dependent structure function, $xg_1^{NS}(x,Q^2)$ and associated sum rule, the Bjorken Sum rule up to next-next-to-leading order(NNLO) is presented. We use a unified approach incorporating Regge theory and the theoretical framework of perturbative Quantum Chromodynamics. Usi... |
hep-ph/9801262 | John Collins | John C. Collins and Andreas Freund | Proof of Factorization for Deeply Virtual Compton Scattering in QCD | 14 pages, Revtex, postscript figures. Improved treatement of
"endpoint/breakpoint" regions. Corrected references to earlier work | Phys. Rev. D 59, 074009 (1999) | 10.1103/PhysRevD.59.074009 | PSU/TH/192 | hep-ph | null | We show that factorization holds for the deeply virtual Compton scattering
amplitude in QCD, up to power suppressed terms, to all orders in perturbation
theory. Furthermore, we show that the virtuality of the produced photon does
not influence the general theorem.
| [
{
"created": "Mon, 12 Jan 1998 21:26:10 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jul 1998 15:52:38 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Collins",
"John C.",
""
],
[
"Freund",
"Andreas",
""
]
] | We show that factorization holds for the deeply virtual Compton scattering amplitude in QCD, up to power suppressed terms, to all orders in perturbation theory. Furthermore, we show that the virtuality of the produced photon does not influence the general theorem. |
hep-ph/0211016 | Wai-Yee Keung | Darwin Chang, Wai-Yee Keung, and Chen-Pin Yeh | Nambu-Goldstone Bosons in CP Violating theory with Majorana Masses | 10 pages | null | 10.1103/PhysRevD.67.055007 | null | hep-ph | null | We derive some properties of the Nambu-Goldstone boson coupling in theories
that have CP violation and Majorana masses. We show explicitly that its
diagonal coupling to a Majorana fermion is pseudoscalar not scalar. This
clarifies some confusion in the literature. Some potentially useful
off-diagonal properties are a... | [
{
"created": "Fri, 1 Nov 2002 20:16:06 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Chang",
"Darwin",
""
],
[
"Keung",
"Wai-Yee",
""
],
[
"Yeh",
"Chen-Pin",
""
]
] | We derive some properties of the Nambu-Goldstone boson coupling in theories that have CP violation and Majorana masses. We show explicitly that its diagonal coupling to a Majorana fermion is pseudoscalar not scalar. This clarifies some confusion in the literature. Some potentially useful off-diagonal properties are als... |
hep-ph/9603284 | Jerzy Szwed | Wojciech Slominski and Jerzy Szwed (BNL and Jagellonian University) | QCD Structure of Leptons | 10 pages, 5 figures, revised version | Phys.Lett. B387 (1996) 861-866 | 10.1016/0370-2693(96)01099-4 | BNL-62842 | hep-ph | null | The QCD structure of the electron is defined and calculated. The leading
order splitting functions are extracted, showing an important contribution from
$\gamma$-$Z$ interference. Leading logarithmic QCD evolution equations are
constructed and solved in the asymptotic region where log$^2$ behaviour of the
parton dens... | [
{
"created": "Tue, 12 Mar 1996 16:33:02 GMT",
"version": "v1"
},
{
"created": "Tue, 14 May 1996 21:01:32 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Slominski",
"Wojciech",
"",
"BNL and Jagellonian University"
],
[
"Szwed",
"Jerzy",
"",
"BNL and Jagellonian University"
]
] | The QCD structure of the electron is defined and calculated. The leading order splitting functions are extracted, showing an important contribution from $\gamma$-$Z$ interference. Leading logarithmic QCD evolution equations are constructed and solved in the asymptotic region where log$^2$ behaviour of the parton densit... |
0912.2631 | Eliecer Hernandez-Gajate | E. Hern\'andez, J. Nieves, M. Valverde, M.J. Vicente-Vacas | Neutrino induced coherent pion production | Talk given at NUFACT09. 6 latex pages, 7 figures, 1 table | AIP Conf.Proc.1222:227-232,2010 | 10.1063/1.3399302 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss different parameterizations of the $C_5^A(q^2)$ $N\Delta$ axial
form factor, fitted to the old Argonne bubble chamber data for pion production
by neutrinos, and we use coherent pion production to test their low $q^2$
behavior. We find moderate effects that will be difficult to observe with the
accuracy of ... | [
{
"created": "Mon, 14 Dec 2009 12:28:25 GMT",
"version": "v1"
}
] | 2010-05-07 | [
[
"Hernández",
"E.",
""
],
[
"Nieves",
"J.",
""
],
[
"Valverde",
"M.",
""
],
[
"Vicente-Vacas",
"M. J.",
""
]
] | We discuss different parameterizations of the $C_5^A(q^2)$ $N\Delta$ axial form factor, fitted to the old Argonne bubble chamber data for pion production by neutrinos, and we use coherent pion production to test their low $q^2$ behavior. We find moderate effects that will be difficult to observe with the accuracy of pr... |
hep-ph/9312254 | Sean Carroll | James A. Bryan, Sean M. Carroll, and Ted Pyne | A Texture Bestiary | 34 pages, plain Tex. (Minor corrections to an old paper.) | Phys.Rev. D50 (1994) 2806-2818 | 10.1103/PhysRevD.50.2806 | MIT-CTP-2263 | hep-ph astro-ph | null | Textures are topologically nontrivial field configurations which can exist in
a field theory in which a global symmetry group $G$ is broken to a subgroup
$H$, if the third homotopy group $\p3$ of $G/H$ is nontrivial. We compute this
group for a variety of choices of $G$ and $H$, revealing what symmetry breaking
patte... | [
{
"created": "Thu, 9 Dec 1993 21:49:14 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Jun 1994 18:34:11 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Jul 1995 20:24:41 GMT",
"version": "v3"
}
] | 2009-10-22 | [
[
"Bryan",
"James A.",
""
],
[
"Carroll",
"Sean M.",
""
],
[
"Pyne",
"Ted",
""
]
] | Textures are topologically nontrivial field configurations which can exist in a field theory in which a global symmetry group $G$ is broken to a subgroup $H$, if the third homotopy group $\p3$ of $G/H$ is nontrivial. We compute this group for a variety of choices of $G$ and $H$, revealing what symmetry breaking pattern... |
1912.00836 | Yan-Jun Sun | Song-Pei Guo, Yan-Jun Sun, Wei Hong, Qi Huang, Guo-Hua Zhao | Study of the radiative decay $J/\psi\rightarrow\eta_{c}+\gamma$ in light
cone sum rules | 7 pages,3 figures | null | 10.1016/j.nuclphysb.2020.115053 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At present, there are many experimental and theoretical results for
$J/\psi\rightarrow\eta_{c}+\gamma$ process, while the results are inconsistent
based on different methods and considerations. In this paper, the light cone
sum rules method is used in studying the radiative decay
$J/\psi\rightarrow\eta_{c}+\gamma$. W... | [
{
"created": "Mon, 2 Dec 2019 14:57:13 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Dec 2019 11:26:49 GMT",
"version": "v2"
}
] | 2020-06-24 | [
[
"Guo",
"Song-Pei",
""
],
[
"Sun",
"Yan-Jun",
""
],
[
"Hong",
"Wei",
""
],
[
"Huang",
"Qi",
""
],
[
"Zhao",
"Guo-Hua",
""
]
] | At present, there are many experimental and theoretical results for $J/\psi\rightarrow\eta_{c}+\gamma$ process, while the results are inconsistent based on different methods and considerations. In this paper, the light cone sum rules method is used in studying the radiative decay $J/\psi\rightarrow\eta_{c}+\gamma$. We ... |
hep-ph/0101022 | Ed Stoeffhaas | M. M. Block and F. Halzen | Survival Probability of Large Rapidity Gaps in pbar p, pp, gamma p and
gamma gamma Collisions | 9 pages, Latex2e, uses epsfig.sty, 4 postscript figures | Phys.Rev. D63 (2001) 114004 | 10.1103/PhysRevD.63.114004 | NUHEP 713, MADPH-00-1203 | hep-ph | null | Using an eikonal analysis, we simultaneously fit a QCD-inspired
parameterization of all accelerator data on forward proton-proton and
antiproton-proton scattering amplitudes, together with cosmic ray data (using
Glauber theory), to predict proton-air and proton-proton cross sections at
energies near \sqrt s \approx 3... | [
{
"created": "Tue, 2 Jan 2001 20:52:08 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Block",
"M. M.",
""
],
[
"Halzen",
"F.",
""
]
] | Using an eikonal analysis, we simultaneously fit a QCD-inspired parameterization of all accelerator data on forward proton-proton and antiproton-proton scattering amplitudes, together with cosmic ray data (using Glauber theory), to predict proton-air and proton-proton cross sections at energies near \sqrt s \approx 30 ... |
2306.06349 | Ajay Kumar Rai | Pooja Jakhad, Juhi Oudichhya, Keval Gandhi and Ajay Kumar Rai | Identification of newly observed singly charmed baryons using
relativistic flux tube model | 18 Pages, 9 figures Accepted in Phys. Rev. D | null | 10.1103/PhysRevD.108.014011 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We calculate the mass spectra of $\Lambda_{c}$, $\Xi_{c}$, $\Sigma_{c}$,
$\Xi_{c}^{'}$, and $\Omega_{c}$ baryons in the framework of quark-diquark
configuration using relativistic flux tube model. The spin-dependent
interactions are included in the j-j coupling scheme to find complete mass
spectra. We satisfactorily ... | [
{
"created": "Sat, 10 Jun 2023 05:46:38 GMT",
"version": "v1"
}
] | 2023-07-26 | [
[
"Jakhad",
"Pooja",
""
],
[
"Oudichhya",
"Juhi",
""
],
[
"Gandhi",
"Keval",
""
],
[
"Rai",
"Ajay Kumar",
""
]
] | We calculate the mass spectra of $\Lambda_{c}$, $\Xi_{c}$, $\Sigma_{c}$, $\Xi_{c}^{'}$, and $\Omega_{c}$ baryons in the framework of quark-diquark configuration using relativistic flux tube model. The spin-dependent interactions are included in the j-j coupling scheme to find complete mass spectra. We satisfactorily de... |
1304.0286 | Antonio Enrique C\'arcamo Hern\'andez acarcamo | A. E. C\'arcamo Hern\'andez, Claudio O. Dib, Alfonso R. Zerwekh | The Effect of Composite Resonances on Higgs decay into two photons | 30 pages, 10 figures. Version for publication in European Physical
Journal C | null | 10.1140/epjc/s10052-014-2822-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In scenarios of strongly coupled electroweak symmetry breaking, heavy
composite particles of different spin and parity may arise and cause observable
effects on signals that appear at loop levels. The recently observed process of
Higgs to $\gamma \gamma$ at the LHC is one of such signals. We study the new
constraints... | [
{
"created": "Mon, 1 Apr 2013 02:41:57 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Oct 2013 15:44:31 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Mar 2014 20:18:31 GMT",
"version": "v3"
},
{
"created": "Tue, 8 Apr 2014 14:17:47 GMT",
"version": "v4"
}
] | 2015-06-15 | [
[
"Hernández",
"A. E. Cárcamo",
""
],
[
"Dib",
"Claudio O.",
""
],
[
"Zerwekh",
"Alfonso R.",
""
]
] | In scenarios of strongly coupled electroweak symmetry breaking, heavy composite particles of different spin and parity may arise and cause observable effects on signals that appear at loop levels. The recently observed process of Higgs to $\gamma \gamma$ at the LHC is one of such signals. We study the new constraints t... |
hep-ph/9809491 | Lee, Ung Won | C. W. Kim and U. W. Lee | Comment on the possible electron neutrino excess in the Super-Kamiokande
atmospheric neutrino experiment | 8 pages, REVTEX, a revised version with more references and minor
modifications | Phys.Lett. B444 (1998) 204-207 | 10.1016/S0370-2693(98)01382-3 | KIAS-P98022 | hep-ph | null | We investigate the implications of a possible excess of the electron neutrino
events in the Super-Kamiokande atmospheric neutrino experiment. The excess, if
real, leads to constraints on the $\nu_\mu \leftrightarrow \nu_e$, $\nu_\mu
\leftrightarrow \nu_\tau$ and $\nu_e \leftrightarrow \nu_\tau$ oscillation
parameters... | [
{
"created": "Wed, 23 Sep 1998 03:19:34 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Sep 1998 02:44:35 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Kim",
"C. W.",
""
],
[
"Lee",
"U. W.",
""
]
] | We investigate the implications of a possible excess of the electron neutrino events in the Super-Kamiokande atmospheric neutrino experiment. The excess, if real, leads to constraints on the $\nu_\mu \leftrightarrow \nu_e$, $\nu_\mu \leftrightarrow \nu_\tau$ and $\nu_e \leftrightarrow \nu_\tau$ oscillation parameters. ... |
2303.01521 | Jan Jerhot | Yoav Afik, Babette D\"obrich, Jan Jerhot, Yotam Soreq, Kohsaku Tobioka | Probing long-lived axions at the KOTO experiment | 9 pages + appendices, 6 figures, ALPINIST code available at
https://github.com/jjerhot/ALPINIST/ v2: fix bug in the production from
secondary mesons, main conclusions are unchanged | Phys.Rev.D 108 (2023) 5, 055007 | 10.1103/PhysRevD.108.055007 | IRMP-CP3-23-11, MPP-2023-40, KEK-TH-2499 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | While the main goal of the J-PARC KOTO experiment is to measure the rare
decay $K_L \to \pi^0 \nu \bar \nu$, the unique setup of KOTO raises the
possibility to search for physics beyond the Standard Model, in an attempt to
probe parts of the parameter space which are not covered by other experiments.
In this paper, w... | [
{
"created": "Thu, 2 Mar 2023 19:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 2023 07:07:51 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Sep 2023 23:28:43 GMT",
"version": "v3"
}
] | 2023-09-28 | [
[
"Afik",
"Yoav",
""
],
[
"Döbrich",
"Babette",
""
],
[
"Jerhot",
"Jan",
""
],
[
"Soreq",
"Yotam",
""
],
[
"Tobioka",
"Kohsaku",
""
]
] | While the main goal of the J-PARC KOTO experiment is to measure the rare decay $K_L \to \pi^0 \nu \bar \nu$, the unique setup of KOTO raises the possibility to search for physics beyond the Standard Model, in an attempt to probe parts of the parameter space which are not covered by other experiments. In this paper, we ... |
2301.10791 | Arghyajit Datta | Arghyajit Datta, Rishav Roshan, Arunansu Sil | Flavor Leptogenesis During Reheating Era | 19 pages, 10 figures, 2 tables, version accepted for publication in
Physical Review D | null | null | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Recently, it has been shown that the presence of a non-instantaneous era of
reheating can significantly alter the charged lepton(s) equilibration
temperature(s) which plays important role in flavor leptogenesis. In this work,
we extend the analysis to a more general situation where RHNs are also produced
from the dec... | [
{
"created": "Wed, 25 Jan 2023 19:05:41 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jul 2023 13:44:30 GMT",
"version": "v2"
}
] | 2023-07-17 | [
[
"Datta",
"Arghyajit",
""
],
[
"Roshan",
"Rishav",
""
],
[
"Sil",
"Arunansu",
""
]
] | Recently, it has been shown that the presence of a non-instantaneous era of reheating can significantly alter the charged lepton(s) equilibration temperature(s) which plays important role in flavor leptogenesis. In this work, we extend the analysis to a more general situation where RHNs are also produced from the decay... |
hep-ph/0405296 | Dinesh Singh | Dinesh Singh, Nader Mobed, Giorgio Papini | Helicity Precession of Spin-1/2 Particles in Weak Inertial and
Gravitational Fields | 17 pages with no figures. Submitted to Nuclear Physics B | J.Phys. A37 (2004) 8329-8348 | 10.1088/0305-4470/37/34/010 | null | hep-ph gr-qc hep-th | null | We calculate the helicity and chirality effects experienced by a spin-1/2
particle subjected to classical electromagnetic and gravitational fields. The
helicity evolution is then determined in the non-relativistic, relativistic,
and ultra-relativistic regimes. We find that inertia-gravitation can
distinguish between ... | [
{
"created": "Sun, 30 May 2004 15:06:04 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Singh",
"Dinesh",
""
],
[
"Mobed",
"Nader",
""
],
[
"Papini",
"Giorgio",
""
]
] | We calculate the helicity and chirality effects experienced by a spin-1/2 particle subjected to classical electromagnetic and gravitational fields. The helicity evolution is then determined in the non-relativistic, relativistic, and ultra-relativistic regimes. We find that inertia-gravitation can distinguish between he... |
1501.03106 | Yuri V. Kovchegov | Giovanni A. Chirilli, Yuri V. Kovchegov, Douglas E. Wertepny | Classical Gluon Production Amplitude for Nucleus-Nucleus Collisions:
First Saturation Correction in the Projectile | 37 pages, 24 figures | null | 10.1007/JHEP03(2015)015 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the classical single-gluon production amplitude in
nucleus-nucleus collisions including the first saturation correction in one of
the nuclei (the projectile) while keeping multiple-rescattering (saturation)
corrections to all orders in the other nucleus (the target). In our
approximation only two nucleon... | [
{
"created": "Tue, 13 Jan 2015 18:54:18 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Chirilli",
"Giovanni A.",
""
],
[
"Kovchegov",
"Yuri V.",
""
],
[
"Wertepny",
"Douglas E.",
""
]
] | We calculate the classical single-gluon production amplitude in nucleus-nucleus collisions including the first saturation correction in one of the nuclei (the projectile) while keeping multiple-rescattering (saturation) corrections to all orders in the other nucleus (the target). In our approximation only two nucleons ... |
hep-ph/0406279 | A. Perez-Lorenzana | Abdel P\'erez-Lorenzana | An Introduction to the Brane World | Typos corrected. 18 pages. Lectures given at the V Mexican Workshop
on Gravitation and Mathematical Physics, Morelia, Mexico. November 24 - 29,
2003 | null | null | null | hep-ph | null | The study of the so called brane world models has introduced completely new
ways of looking up on standard problems in many areas of theoretical physics.
Inspired in the recent developments of string theory, the Brane World picture
involves the introduction of new extra dimensions beyond the four we see, which
could ... | [
{
"created": "Thu, 24 Jun 2004 19:23:11 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Oct 2004 17:44:38 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Pérez-Lorenzana",
"Abdel",
""
]
] | The study of the so called brane world models has introduced completely new ways of looking up on standard problems in many areas of theoretical physics. Inspired in the recent developments of string theory, the Brane World picture involves the introduction of new extra dimensions beyond the four we see, which could ei... |
1905.02777 | Mauro Anselmino | Mauro Anselmino, Raj Kishore and Asmita Mukherjee | The Polarising Fragmentation Function and the Lambda polarisation in e+
e- processes | 8 pages, 4 figures. Version accepted for publication in PRD; minor
changes, ackowledgements and references added | Phys. Rev. D 100, 014029 (2019) | 10.1103/PhysRevD.100.014029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The surprising polarisation of Lambdas and other hyperons measured in many
unpolarised hadronic processes, p N --> Lambda X, has been a long standing
challenge for QCD phenomenology. One possible explanation was suggested,
related to non perturbative properties of the quark hadronisation process, and
encoded in the s... | [
{
"created": "Tue, 7 May 2019 19:19:19 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jul 2019 07:57:05 GMT",
"version": "v2"
}
] | 2019-08-07 | [
[
"Anselmino",
"Mauro",
""
],
[
"Kishore",
"Raj",
""
],
[
"Mukherjee",
"Asmita",
""
]
] | The surprising polarisation of Lambdas and other hyperons measured in many unpolarised hadronic processes, p N --> Lambda X, has been a long standing challenge for QCD phenomenology. One possible explanation was suggested, related to non perturbative properties of the quark hadronisation process, and encoded in the so-... |
0909.3900 | Guy F. de T\'eramond | Guy F. de Teramond and Stanley J. Brodsky | Light-Front Holography and Gauge/Gravity Duality: The Light Meson and
Baryon Spectra | 8 pages, 2 figures, added references. Talk presented by GdT at Light
Cone 2009: Relativistic Hadronic And Particle Physics, 8-13 Jul 2009, Sao
Jose dos Campos, Brazil | Nucl.Phys.Proc.Suppl.199:89-96,2010 | 10.1016/j.nuclphysbps.2010.02.010 | SLAC-PUB-13779 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from the bound state Hamiltonian equation of motion in QCD, we
derive relativistic light-front wave equations in terms of an invariant impact
variable $\zeta$ which measures the separation of the quark and gluonic
constituents within the hadron at equal light-front time. These equations of
motion in physical... | [
{
"created": "Tue, 22 Sep 2009 03:40:19 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Sep 2009 17:43:12 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"de Teramond",
"Guy F.",
""
],
[
"Brodsky",
"Stanley J.",
""
]
] | Starting from the bound state Hamiltonian equation of motion in QCD, we derive relativistic light-front wave equations in terms of an invariant impact variable $\zeta$ which measures the separation of the quark and gluonic constituents within the hadron at equal light-front time. These equations of motion in physical s... |
1602.02566 | Vladimir Petrov | V.A. Petrov and A.P. Samokhin | On a Possible Stationary Point in High-Energy Scattering | 5 pages, 1 fugure | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a curious observation: at energies from the ISR and up to the LHC,
inclusively, the differential cross-section of elastic proton-proton scattering
remains almost energy-independent at the transferred momentum t =-0.21 GeV^2 at
the level of 7,5 mb/GeV^2.The latter value can be considered as a prediction
for... | [
{
"created": "Mon, 8 Feb 2016 13:54:59 GMT",
"version": "v1"
}
] | 2016-02-09 | [
[
"Petrov",
"V. A.",
""
],
[
"Samokhin",
"A. P.",
""
]
] | We discuss a curious observation: at energies from the ISR and up to the LHC, inclusively, the differential cross-section of elastic proton-proton scattering remains almost energy-independent at the transferred momentum t =-0.21 GeV^2 at the level of 7,5 mb/GeV^2.The latter value can be considered as a prediction for d... |
hep-ph/0207303 | Mijail Braun | M.A. Braun, E.G. Ferreiro, C. Pajares and D. Treleani | On the jet spectrum in nucleus-nucleus interactions | text in LaTex, 4 figures in PS | Nucl.Phys. A723 (2003) 249-268 | 10.1016/S0375-9474(03)01314-9 | null | hep-ph | null | We derive the inclusive transverse spectrum of minijets in nuclear collisions
at very high energies by assuming that the nuclear S-matrix factorizes into a
product of elastic S-matrices for elementary partonic collisions. Interference
effects and, in particular, the contribution of loop diagrams are fully taken
into ... | [
{
"created": "Wed, 24 Jul 2002 19:04:48 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Braun",
"M. A.",
""
],
[
"Ferreiro",
"E. G.",
""
],
[
"Pajares",
"C.",
""
],
[
"Treleani",
"D.",
""
]
] | We derive the inclusive transverse spectrum of minijets in nuclear collisions at very high energies by assuming that the nuclear S-matrix factorizes into a product of elastic S-matrices for elementary partonic collisions. Interference effects and, in particular, the contribution of loop diagrams are fully taken into ac... |
hep-ph/0007058 | Alexander Belyaev | A.Belyaev | Single Top Quark in the SM and Beyond | 5 pages, LaTex, Presented at 8th International Workshop on
Deep-Inelastic Scattering (DIS'2000), Liverpool, England, 25--30 April 2000 | null | null | CERN-TH/2000-191 | hep-ph | null | The prospects of single top quark physics at colliders of the TeV energy
scale are discussed. Single top quark study allows a direct measurement of the
$Wtb$ vertex and a precise probing physics beyond the Standard Model in various
scenarios.
| [
{
"created": "Thu, 6 Jul 2000 13:42:18 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jul 2000 19:13:46 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Belyaev",
"A.",
""
]
] | The prospects of single top quark physics at colliders of the TeV energy scale are discussed. Single top quark study allows a direct measurement of the $Wtb$ vertex and a precise probing physics beyond the Standard Model in various scenarios. |
hep-ph/0311038 | esseur Aldo Deandrea | Roberto Casalbuoni, Aldo Deandrea, Micaela Oertel | Little Higgs Models and Precision Electroweak Data | Misprint in eps3 for the custodial model corrected and additional
discussion of the triplet higgs | JHEP 0402 (2004) 032 | 10.1088/1126-6708/2004/02/032 | FIRENZE DFF-408/10/03 LYCEN-2003-39 | hep-ph | null | We study the low energy limit of Little Higgs models. The method consists in
eliminating the heavy fields using their classical equations of motion in the
infinite mass limit. After the elimination of the heavy degrees of freedom we
can directly read off deviations from the precision electroweak data. We also
examine... | [
{
"created": "Tue, 4 Nov 2003 09:43:01 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Nov 2003 15:19:52 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Mar 2004 09:23:30 GMT",
"version": "v3"
},
{
"created": "Tue, 29 Jun 2004 15:26:39 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Casalbuoni",
"Roberto",
""
],
[
"Deandrea",
"Aldo",
""
],
[
"Oertel",
"Micaela",
""
]
] | We study the low energy limit of Little Higgs models. The method consists in eliminating the heavy fields using their classical equations of motion in the infinite mass limit. After the elimination of the heavy degrees of freedom we can directly read off deviations from the precision electroweak data. We also examine t... |
1811.01947 | Debtosh Chowdhury | Debtosh Chowdhury, Emilian Dudas, Ma\'ira Dutra, Yann Mambrini | Moduli Portal Dark Matter | 11 pages, 3 figures; typos fixed, references added | Phys. Rev. D 99, 095028 (2019) | 10.1103/PhysRevD.99.095028 | CPHT-RR099.102018, LPT-Orsay 18-83 | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that moduli fields as mediators between the Standard Model and the
dark sector can naturally lead to the observed relic abundance. Indeed, even if
moduli are very massive, the nature of their couplings with matter and gauge
fields allows producing a sufficiently large amount of dark matter in the early
Univer... | [
{
"created": "Mon, 5 Nov 2018 19:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Nov 2018 10:52:20 GMT",
"version": "v2"
}
] | 2019-05-29 | [
[
"Chowdhury",
"Debtosh",
""
],
[
"Dudas",
"Emilian",
""
],
[
"Dutra",
"Maíra",
""
],
[
"Mambrini",
"Yann",
""
]
] | We show that moduli fields as mediators between the Standard Model and the dark sector can naturally lead to the observed relic abundance. Indeed, even if moduli are very massive, the nature of their couplings with matter and gauge fields allows producing a sufficiently large amount of dark matter in the early Universe... |
hep-ph/0109073 | Tian-jun Li | Jing Jiang, Tianjun Li | Self-Tuning and de Sitter Brane Intersections in the 6-Dimensional Brane
Models | Latex, 11 pages | Eur.Phys.J.C26:473-478,2003 | 10.1140/epjc/s2002-01076-3 | null | hep-ph hep-th | null | We study the self-tuning of general brane junctions and brane networks on the
6-dimensional space-time. For the general brane junctions, there may exist one
fine-tuning among the brane tensions. For the brane networks, similar to the
5-dimensional self-tuning brane models, the brane tensions can be set
arbitrarily an... | [
{
"created": "Mon, 10 Sep 2001 05:22:52 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Jiang",
"Jing",
""
],
[
"Li",
"Tianjun",
""
]
] | We study the self-tuning of general brane junctions and brane networks on the 6-dimensional space-time. For the general brane junctions, there may exist one fine-tuning among the brane tensions. For the brane networks, similar to the 5-dimensional self-tuning brane models, the brane tensions can be set arbitrarily and ... |
hep-ph/0301003 | Paolo Nason | Paolo Nason | Heavy Flavour Production | 6 pages, 3 postscript figures. Invited review talk at the First
International Workshop on Frontier Science, "Charm, Beauty and CP", October
6-11, 2002, INFN Laboratory, Frascati, Italy. To appear on Frascati Physics
Series | null | null | Bicocca-FT-03-01 | hep-ph | null | I discuss few recent developments in Heavy Flavour Production phenomenology.
| [
{
"created": "Thu, 2 Jan 2003 13:31:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nason",
"Paolo",
""
]
] | I discuss few recent developments in Heavy Flavour Production phenomenology. |
hep-ph/9805391 | Hu Haiming | Feng-Cai Ma, Hai-Ming Hu | Testing Quantum Mechanics in Nuetrino Oscillation | LaTeX, 12 pages including 2 eps figures | null | null | null | hep-ph | null | A testing of quantum mechanics in nuetrino oscillation is presented. The
quantum mechanics violation motivated by arguements of quantum gravity is
investigated in neutrino system. The formula of density matrix and oscillation
probability of nuetrinos with and without the effect of quantum mechanics
violation are deri... | [
{
"created": "Wed, 20 May 1998 12:47:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ma",
"Feng-Cai",
""
],
[
"Hu",
"Hai-Ming",
""
]
] | A testing of quantum mechanics in nuetrino oscillation is presented. The quantum mechanics violation motivated by arguements of quantum gravity is investigated in neutrino system. The formula of density matrix and oscillation probability of nuetrinos with and without the effect of quantum mechanics violation are derive... |
1306.2318 | Jonathan Feng | Jonathan L. Feng, Philipp Kant, Stefano Profumo, David Sanford | Three-Loop Corrections to the Higgs Boson Mass and Implications for
Supersymmetry at the LHC | 4 pages; v2: enhanced discussion of comparison with other results,
added reference; v3: published version | null | 10.1103/PhysRevLett.111.131802 | UCI-TR-2013-08, HU-EP-13/28, SFB/CPP-13-37, CALT 68-2939 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In supersymmetric models with minimal particle content and without left-right
squark mixing, the conventional wisdom is that the 125.6 GeV Higgs boson mass
implies top squark masses of O(10) TeV, far beyond the reach of colliders. This
conclusion is subject to significant theoretical uncertainties, however, and we
pr... | [
{
"created": "Mon, 10 Jun 2013 20:00:06 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jul 2013 15:19:28 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Sep 2013 19:59:33 GMT",
"version": "v3"
}
] | 2013-10-02 | [
[
"Feng",
"Jonathan L.",
""
],
[
"Kant",
"Philipp",
""
],
[
"Profumo",
"Stefano",
""
],
[
"Sanford",
"David",
""
]
] | In supersymmetric models with minimal particle content and without left-right squark mixing, the conventional wisdom is that the 125.6 GeV Higgs boson mass implies top squark masses of O(10) TeV, far beyond the reach of colliders. This conclusion is subject to significant theoretical uncertainties, however, and we prov... |
hep-ph/0112183 | Dmitri Ryzhikh | L. V. Laperashvili (ITEP, Moscow, Russia), D. A. Ryzhikh (ITEP,
Moscow, Russia) | Multiple Point Model and Phase Transition Couplings in the Two-Loop
Approximation of Dual Scalar Electrodynamics | 10 pages, 3 figures, talk at the International Workshop on "What
Comes Beyond the Standard Model?", Bled, Slovenia, 17 - 27 July 2001 | null | null | null | hep-ph | null | The phase transition "Coulomb-confinement" in the U(1) regularized gauge
theory is considered in the framework of dual Abelian Higgs model of scalar
monopoles (shortly: Higgs monopole model). The effective potential analogous to
the Coleman-Weinberg's one, improved by the renormalization group equation, is
constructe... | [
{
"created": "Thu, 13 Dec 2001 14:36:27 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Dec 2001 13:06:57 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Laperashvili",
"L. V.",
"",
"ITEP, Moscow, Russia"
],
[
"Ryzhikh",
"D. A.",
"",
"ITEP,\n Moscow, Russia"
]
] | The phase transition "Coulomb-confinement" in the U(1) regularized gauge theory is considered in the framework of dual Abelian Higgs model of scalar monopoles (shortly: Higgs monopole model). The effective potential analogous to the Coleman-Weinberg's one, improved by the renormalization group equation, is constructed,... |
1104.1344 | Defu Hou | Zi-qiang Zhang, Defu Hou, Hai-cang Ren, and Lei Yin | The Subleading Term of the Strong Coupling Expansion of the Heavy-Quark
Potential in a $\mathcal N=4$ Super Yang-Mills Plasma | 17 pages in JHEP3, typos fixed, updated version to be published in
JHEP | JHEP 1107:035,2011 | 10.1007/JHEP07(2011)035 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Applying the AdS/CFT correspondence, the expansion of the heavy-quark
potential of the ${\cal N}$ supersymmetric Yang-Mills theory at large $N_c$ is
carried out to the sub-leading term in the large 't Hooft coupling at nonzero
temperatures. The strong coupling corresponds to the semi-classical expansion
of the string... | [
{
"created": "Thu, 7 Apr 2011 14:41:45 GMT",
"version": "v1"
},
{
"created": "Fri, 6 May 2011 13:55:04 GMT",
"version": "v2"
},
{
"created": "Tue, 21 Jun 2011 15:02:39 GMT",
"version": "v3"
}
] | 2015-03-19 | [
[
"Zhang",
"Zi-qiang",
""
],
[
"Hou",
"Defu",
""
],
[
"Ren",
"Hai-cang",
""
],
[
"Yin",
"Lei",
""
]
] | Applying the AdS/CFT correspondence, the expansion of the heavy-quark potential of the ${\cal N}$ supersymmetric Yang-Mills theory at large $N_c$ is carried out to the sub-leading term in the large 't Hooft coupling at nonzero temperatures. The strong coupling corresponds to the semi-classical expansion of the string-s... |
hep-ph/9802366 | A. D. Martin | A. D. Martin, M. G. Ryskin | Higher twists in deep inelastic scattering | The sign of the gluon rescattering twist-4 component has been
corrected and the manuscript modified accordingly | Phys.Lett. B431 (1998) 395-404 | 10.1016/S0370-2693(98)00571-1 | DTP/98/04 | hep-ph | null | We perform an exploratory study of higher twist contributions to deep
inelastic scattering. We estimate the size of two major sources of higher
twist, namely absorptive corrections and the vector meson dominance (VMD)
contribution. We find that they give a sizeable higher twist component of F_2.
For example at x = 0.... | [
{
"created": "Thu, 19 Feb 1998 18:39:49 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Mar 1998 09:51:52 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Martin",
"A. D.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | We perform an exploratory study of higher twist contributions to deep inelastic scattering. We estimate the size of two major sources of higher twist, namely absorptive corrections and the vector meson dominance (VMD) contribution. We find that they give a sizeable higher twist component of F_2. For example at x = 0.01... |
1510.03865 | Juan Rojo | Jon Butterworth, Stefano Carrazza, Amanda Cooper-Sarkar, Albert De
Roeck, Joel Feltesse, Stefano Forte, Jun Gao, Sasha Glazov, Joey Huston,
Zahari Kassabov, Ronan McNulty, Andreas Morsch, Pavel Nadolsky, Voica
Radescu, Juan Rojo and Robert Thorne | PDF4LHC recommendations for LHC Run II | 65 pages, 20 figures, additional benchmark comparison plots available
from http://www.hep.ucl.ac.uk/pdf4lhc/mc2h-gallery/website. v2, accepted for
publication in Journal of Physics G | J. Phys. G: Nucl. Part. Phys. 43 023001 (2016) | 10.1088/0954-3899/43/2/023001 | OUTP-15-17P, SMU-HEP-15-12, TIF-UNIMI-2015-14, LCTS/2015-27 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide an updated recommendation for the usage of sets of parton
distribution functions (PDFs) and the assessment of PDF and PDF+$\alpha_s$
uncertainties suitable for applications at the LHC Run II. We review
developments since the previous PDF4LHC recommendation, and discuss and compare
the new generation of PDF... | [
{
"created": "Tue, 13 Oct 2015 20:14:09 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Nov 2015 15:51:25 GMT",
"version": "v2"
}
] | 2016-01-08 | [
[
"Butterworth",
"Jon",
""
],
[
"Carrazza",
"Stefano",
""
],
[
"Cooper-Sarkar",
"Amanda",
""
],
[
"De Roeck",
"Albert",
""
],
[
"Feltesse",
"Joel",
""
],
[
"Forte",
"Stefano",
""
],
[
"Gao",
"Jun",
""
],
... | We provide an updated recommendation for the usage of sets of parton distribution functions (PDFs) and the assessment of PDF and PDF+$\alpha_s$ uncertainties suitable for applications at the LHC Run II. We review developments since the previous PDF4LHC recommendation, and discuss and compare the new generation of PDFs,... |
1903.12635 | Vasiliki Mitsou | Vasiliki A. Mitsou | Monopole production via photon fusion at the LHC | 17 pages, 25 figures; invited talk in 18th Hellenic School and
Workshops on Elementary Particle Physics and Gravity (CORFU2018), 31 Aug - 28
Sep 2018, Corfu, Greece, presenting arXiv:1808.08942 [hep-ph] results; to
appear in Proceedings of Science | PoS CORFU2018 (2019) 047 | 10.22323/1.347.0047 | IFIC/19-18 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The existence of magnetic monopoles, also predicted in some GUT theories,
would symmetrise Maxwell equations and explain the charge quantisation.
Searches for them are being performed in cosmic telescopes as well as in
collider experiments, such as MoEDAL and ATLAS. In this report, we focus on
the, least explored, ph... | [
{
"created": "Fri, 29 Mar 2019 17:35:20 GMT",
"version": "v1"
}
] | 2020-02-06 | [
[
"Mitsou",
"Vasiliki A.",
""
]
] | The existence of magnetic monopoles, also predicted in some GUT theories, would symmetrise Maxwell equations and explain the charge quantisation. Searches for them are being performed in cosmic telescopes as well as in collider experiments, such as MoEDAL and ATLAS. In this report, we focus on the, least explored, phot... |
1701.00329 | Rajesh Sangem | Asmita Mukherjee and Sangem Rajesh | Accessing unpolarized and linearly polarized gluon TMDs through
quarkonium production | 5 pages, 3 figures, Conference proceedings based on a talk delivered
at 22 nd International Spin Symposium, 2016, UIUC | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the study of accessing unpolarized and linearly polarized gluon
TMDs in J/{\psi} and {\Upsilon}(1S) production in unpolarized proton-proton
collision at LHC, RHIC and AFTER energies. Non- relativistic QCD based color
octet model (COM) is used for estimating quarkonium production rates within
transverse mom... | [
{
"created": "Mon, 2 Jan 2017 08:02:45 GMT",
"version": "v1"
}
] | 2017-01-03 | [
[
"Mukherjee",
"Asmita",
""
],
[
"Rajesh",
"Sangem",
""
]
] | We present the study of accessing unpolarized and linearly polarized gluon TMDs in J/{\psi} and {\Upsilon}(1S) production in unpolarized proton-proton collision at LHC, RHIC and AFTER energies. Non- relativistic QCD based color octet model (COM) is used for estimating quarkonium production rates within transverse momen... |
hep-ph/9801294 | null | Mayumi Aoki (Graduate School of Humanities and Sciences, Ochanomizu
University), Noriyuki Oshimo (Institute for Cosmic Ray Research,University of
Tokyo) | CP violation in the top-quark system through light squarks | 18 pages, 5 figures | Nucl.Phys. B531 (1998) 49-64 | 10.1016/S0550-3213(98)00428-3 | ICRR-Report-405-97-28, OCHA-PP-108 | hep-ph | null | We study a decay rate asymmetry of the top quark in the supersymmetric
standard model, taking into account the constraints from the electric dipole
moments of the neutron and the electron. One CP-violating phase contained in
the mass-squared matrices of squarks and sleptons is allowed to have an
unsuppressed value, e... | [
{
"created": "Wed, 14 Jan 1998 10:30:53 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Aoki",
"Mayumi",
"",
"Graduate School of Humanities and Sciences, Ochanomizu\n University"
],
[
"Oshimo",
"Noriyuki",
"",
"Institute for Cosmic Ray Research,University of\n Tokyo"
]
] | We study a decay rate asymmetry of the top quark in the supersymmetric standard model, taking into account the constraints from the electric dipole moments of the neutron and the electron. One CP-violating phase contained in the mass-squared matrices of squarks and sleptons is allowed to have an unsuppressed value, eve... |
2311.06977 | Piotr Bargiela | Piotr Bargiela | High-precision scattering amplitudes for LHC phenomenology | DPhil thesis, University of Oxford: 158 pages, 52 figures, 4 tables,
based on arXiv:2211.13595, arXiv:2212.06287, and arXiv:2212.14069 | null | 10.5287/ora-5rqgkyeje | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we consider scattering amplitudes relevant for high-precision
Large Hadron Collider (LHC) phenomenology. We analyse the general structure of
amplitudes, and we review state-of-the-art methods for computing them. We
discuss advantages and shortcomings of these methods, and we point out the
bottlenecks in... | [
{
"created": "Sun, 12 Nov 2023 22:37:18 GMT",
"version": "v1"
}
] | 2023-11-14 | [
[
"Bargiela",
"Piotr",
""
]
] | In this work, we consider scattering amplitudes relevant for high-precision Large Hadron Collider (LHC) phenomenology. We analyse the general structure of amplitudes, and we review state-of-the-art methods for computing them. We discuss advantages and shortcomings of these methods, and we point out the bottlenecks in m... |
hep-ph/9810364 | Ira Z. Rothstein | C. Glenn Boyd, Adam K. Leibovich, and Ira Z. Rothstein (Carnegie
Mellon Univ.) | J/psi Production at LEP: Revisited and Resummed | LATEX, 17 pages, 3 figures included. References to ALEPH
collaboration changed | Phys.Rev. D59 (1999) 054016 | 10.1103/PhysRevD.59.054016 | CMU-98-03 | hep-ph | null | We present the leading order differential and total rates for J/\psi
production at LEP. By leading order we mean all terms of the form
alpha_s[alpha_s log(M_Z^2/M_{psi}^2)]^n and alpha_s^{n+1} log^l(z^2)
log^m(M_Z^2/M_{psi}^2), (l+m=2n-1), in the regions z=2E_psi/M_Z ~ O(1) and z <<
1, respectively. In the intermedia... | [
{
"created": "Wed, 14 Oct 1998 22:47:34 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Oct 1998 17:43:38 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Boyd",
"C. Glenn",
"",
"Carnegie\n Mellon Univ."
],
[
"Leibovich",
"Adam K.",
"",
"Carnegie\n Mellon Univ."
],
[
"Rothstein",
"Ira Z.",
"",
"Carnegie\n Mellon Univ."
]
] | We present the leading order differential and total rates for J/\psi production at LEP. By leading order we mean all terms of the form alpha_s[alpha_s log(M_Z^2/M_{psi}^2)]^n and alpha_s^{n+1} log^l(z^2) log^m(M_Z^2/M_{psi}^2), (l+m=2n-1), in the regions z=2E_psi/M_Z ~ O(1) and z << 1, respectively. In the intermediate... |
1509.06135 | Lukasz Bibrzycki | L. Bibrzycki (1), R. Kaminski (2) ((1) Pedagogical University of
Cracow, (2) H. Niewodniczanski Institute of Nuclear Physics PAN) | Scalar isovector resonance photoproduction through the final state
meson-meson interactions | 9 pages, 7 figures | Int. J. of Mod. Phys. A 31, 1650139 (2016) | 10.1142/S0217751X16501396 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the amplitudes of $\pi\eta$ photoproduction taking into account
the effects of the $\pi\eta$ - $K\bar K$ interchannel coupling. The idea of our
model is close to the molecular description of scalar resonances with exception
that apart from the pseudoscalar loops we include also vector mesons in the
inter... | [
{
"created": "Mon, 21 Sep 2015 08:07:41 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Oct 2015 17:45:19 GMT",
"version": "v2"
}
] | 2016-08-29 | [
[
"Bibrzycki",
"L.",
""
],
[
"Kaminski",
"R.",
""
]
] | We construct the amplitudes of $\pi\eta$ photoproduction taking into account the effects of the $\pi\eta$ - $K\bar K$ interchannel coupling. The idea of our model is close to the molecular description of scalar resonances with exception that apart from the pseudoscalar loops we include also vector mesons in the interme... |
2102.08637 | Dian-Yong Chen | Qi Wu, Dian-Yong Chen, Takayuki Matsuki | A Phenomenological analysis on isospin-violating decay of $X(3872)$ | 11 pages, 7 figures, accepted for publication in the Eur.Phys.J.C | null | 10.1140/epjc/s10052-021-08984-2 | null | hep-ph hep-ex | http://creativecommons.org/publicdomain/zero/1.0/ | In a molecular scenario, we investigate the isospin-breaking hidden charm
decay processes of $X(3872)$, i.e., $X(3872) \to \pi^+ \pi^- J/\psi$, $X(3872)
\to \pi^+ \pi^- \pi^0 J/\psi$, and $X(3872)\to \pi^0\chi_{cJ}$. We assume that
the source of the strong isospin violation comes from the different coupling
strengths... | [
{
"created": "Wed, 17 Feb 2021 09:04:26 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Wu",
"Qi",
""
],
[
"Chen",
"Dian-Yong",
""
],
[
"Matsuki",
"Takayuki",
""
]
] | In a molecular scenario, we investigate the isospin-breaking hidden charm decay processes of $X(3872)$, i.e., $X(3872) \to \pi^+ \pi^- J/\psi$, $X(3872) \to \pi^+ \pi^- \pi^0 J/\psi$, and $X(3872)\to \pi^0\chi_{cJ}$. We assume that the source of the strong isospin violation comes from the different coupling strengths o... |
0909.5165 | Alison Fowler | A. C. Fowler, G. Weiglein | Precise Predictions for Higgs Production in Neutralino Decays in the
Complex MSSM | 24 pages, 6 figures | JHEP 1001:108,2010 | 10.1007/JHEP01(2010)108 | IPPP/09/77, DCPT/09/154 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Complete one-loop results are obtained for the class of processes
chi^0_i->chi^0_j h_a in the MSSM where all parameters entering this process
beyond lowest order are allowed to have arbitrary CP-violating phases. An
on-shell renormalisation scheme is worked out for the chargino-neutralino
sector that properly takes a... | [
{
"created": "Mon, 28 Sep 2009 19:42:48 GMT",
"version": "v1"
}
] | 2010-02-05 | [
[
"Fowler",
"A. C.",
""
],
[
"Weiglein",
"G.",
""
]
] | Complete one-loop results are obtained for the class of processes chi^0_i->chi^0_j h_a in the MSSM where all parameters entering this process beyond lowest order are allowed to have arbitrary CP-violating phases. An on-shell renormalisation scheme is worked out for the chargino-neutralino sector that properly takes acc... |
0812.0722 | Nikolay Ivanov | N. Ya. Ivanov | The Ratio $R=F_L/F_T$ in DIS as a Probe of the Charm Content of the
Proton | 10 pages, 4 figures, revtex4 | Nucl.Phys.B814:142-155,2009 | 10.1016/j.nuclphysb.2009.01.013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the Callan-Gross ratio $R(x,Q^2)=F_L/F_T$ in heavy-quark
leptoproduction as a probe of the charm content of the proton. To estimate the
charm-initiated contributions, we use the ACOT($\chi$) variable-flavor-number
scheme. Our analysis shows that charm densities of the recent CTEQ sets of
parton distributio... | [
{
"created": "Wed, 3 Dec 2008 14:12:30 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Ivanov",
"N. Ya.",
""
]
] | We analyze the Callan-Gross ratio $R(x,Q^2)=F_L/F_T$ in heavy-quark leptoproduction as a probe of the charm content of the proton. To estimate the charm-initiated contributions, we use the ACOT($\chi$) variable-flavor-number scheme. Our analysis shows that charm densities of the recent CTEQ sets of parton distributions... |
hep-ph/9505272 | Xing Zhi-Zhong | Zhi-zhong Xing | Effect of $K^{0}-\bar{K}^{0}$ Mixing on $CP$ Asymmetries in Weak Decays
of $D$ and $B$ Mesons | 10 Latex pages + 2 figures. Phys. Lett. B (in printing) | Phys.Lett. B353 (1995) 313-318; Erratum-ibid. B363 (1995) 266 | 10.1016/0370-2693(95)92845-D | LMU-06(a)/95 (March 1995) | hep-ph hep-ex | null | Within the standard electroweak model we carry out an instructive analysis of
the effect of $K^{0}-\bar{K}^{0}$ mixing on $CP$ asymmetries in some weak decay
modes of $D^{\pm}$ and $\stackrel{(-)}{B}$$^{0}_{d}$ mesons. We point out that
a clean signal of $CP$ violation with magnitude of 2Re($\epsilon$) $\approx
3.3\t... | [
{
"created": "Wed, 10 May 1995 13:24:02 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Xing",
"Zhi-zhong",
""
]
] | Within the standard electroweak model we carry out an instructive analysis of the effect of $K^{0}-\bar{K}^{0}$ mixing on $CP$ asymmetries in some weak decay modes of $D^{\pm}$ and $\stackrel{(-)}{B}$$^{0}_{d}$ mesons. We point out that a clean signal of $CP$ violation with magnitude of 2Re($\epsilon$) $\approx 3.3\tim... |
hep-ph/9810355 | Jakub Rembielinski | Jacek Ciborowski (Warsaw, Poland) and Jakub Rembielinski (Lodz,
Poland) | Tritium Decay and the Hypothesis of Tachyonic Neutrinos | RevTeX 3.1, uses amsmath.sty and psfig.sty; 3 figs., 6 pp | Eur.Phys.J.C8:157-161,1999 | 10.1007/s100529901062 | null | hep-ph | null | Numerous recent measurements indicate an excess of counts near the endpoint
of the electron energy spectrum in tritium decay. We show that this effect is
expected if the neutrino is a tachyon. Results of calculations, based on a
unitary (causal) theory of tachyons, are presented. The hypothesis of tachyonic
neutrinos... | [
{
"created": "Wed, 14 Oct 1998 12:26:02 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Ciborowski",
"Jacek",
"",
"Warsaw, Poland"
],
[
"Rembielinski",
"Jakub",
"",
"Lodz,\n Poland"
]
] | Numerous recent measurements indicate an excess of counts near the endpoint of the electron energy spectrum in tritium decay. We show that this effect is expected if the neutrino is a tachyon. Results of calculations, based on a unitary (causal) theory of tachyons, are presented. The hypothesis of tachyonic neutrinos a... |
hep-ph/0102052 | Ed Stoeffhaas | V. Barger | Lepton Flavor Violating Era of Neutrino Physics | 12 pages, Latex, uses sprocl.sty and epsf.sty. 5 postscript figures.
Talk presented at Joint U.S./Japan Workshop On New Initiatives In Lepton
Flavor Violation and Neutrino Oscillation With High Intense Muon and Neutrino
Sources, Honolulu, Hawaii, October 2000 | null | 10.1142/9789812777003_0016 | MADPH-00-1211 | hep-ph | null | The physics agenda for future long-baseline neutrino oscillation experiments
is outlined and the prospects for accomplishing those goals at future neutrino
facilities are considered. Neutrino factories can deliver better reach in the
mixing and mass-squared parameters but conventional super-beams with large
water or ... | [
{
"created": "Mon, 5 Feb 2001 22:06:34 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Barger",
"V.",
""
]
] | The physics agenda for future long-baseline neutrino oscillation experiments is outlined and the prospects for accomplishing those goals at future neutrino facilities are considered. Neutrino factories can deliver better reach in the mixing and mass-squared parameters but conventional super-beams with large water or li... |
2106.15943 | Patrick Owen | Yasmine Amhis, Patrick Owen | Isospin extrapolation as a method to study inclusive $\bar{B} \to X_{s}
\ell^{+}\ell^{-}$ decays | 4 pages, 2 figures, contribution to the Offshell-2021 conference | Eur. Phys. J. C (2022) 82: 371 | 10.1140/epjc/s10052-022-10342-9 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | A novel approach to reconstruct inclusive $\bar{B} \to X_{s}
\ell^{+}\ell^{-}$ decays is presented. The method relies on isopsin symmetry to
extrapolate the semi-inclusive signature $X_{b}\to K^{+} \ell^{+}\ell^{-} X$ to
the fully inclusive rate in $B^{+}$ and $B^{0}$ decays. We investigate the
possibility to measure... | [
{
"created": "Wed, 30 Jun 2021 09:51:54 GMT",
"version": "v1"
}
] | 2022-05-26 | [
[
"Amhis",
"Yasmine",
""
],
[
"Owen",
"Patrick",
""
]
] | A novel approach to reconstruct inclusive $\bar{B} \to X_{s} \ell^{+}\ell^{-}$ decays is presented. The method relies on isopsin symmetry to extrapolate the semi-inclusive signature $X_{b}\to K^{+} \ell^{+}\ell^{-} X$ to the fully inclusive rate in $B^{+}$ and $B^{0}$ decays. We investigate the possibility to measure b... |
hep-ph/0604029 | Pietro Colangelo | P. Colangelo, F. De Fazio, R. Ferrandes, T.N. Pham | Exclusive $B \to K^{(*)} \ell^+ \ell^-$, $B \to K^{(*)} \nu {\bar \nu}$
and $B \to K^* \gamma$ transitions in a scenario with a single Universal
Extra Dimension | RevTex, 26 pages, 12 figures | Phys.Rev. D73 (2006) 115006 | 10.1103/PhysRevD.73.115006 | BARI-TH/06-534 | hep-ph | null | We analyze the exclusive rare $B \to K^{(*)} \ell^+ \ell^-$, $B \to K^{(*)}
\nu \bar \nu$ and $B \to K^* \gamma$ decays in the Applequist-Cheng-Dobrescu
model, which is an extension of the Standard Model in presence of universal
extra dimensions. In particular, we consider the case of a single universal
extra dimensi... | [
{
"created": "Tue, 4 Apr 2006 10:47:46 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Colangelo",
"P.",
""
],
[
"De Fazio",
"F.",
""
],
[
"Ferrandes",
"R.",
""
],
[
"Pham",
"T. N.",
""
]
] | We analyze the exclusive rare $B \to K^{(*)} \ell^+ \ell^-$, $B \to K^{(*)} \nu \bar \nu$ and $B \to K^* \gamma$ decays in the Applequist-Cheng-Dobrescu model, which is an extension of the Standard Model in presence of universal extra dimensions. In particular, we consider the case of a single universal extra dimension... |
hep-ph/9312223 | null | Dirk Kreimer | Tensor Integrals for Two Loop Standard Model Calculations | 12 pages (LATEX) | Mod.Phys.Lett. A9 (1994) 1105-1120 | 10.1142/S0217732394000927 | null | hep-ph | null | We give a new method for the reduction of tensor integrals to finite integral
representations and UV divergent analytic expressions. This includes a new
method for the handling of the gamma-algebra. TYPO IN EQUATION (5) CORRECTED,
MACROS REORDERED.
| [
{
"created": "Mon, 6 Dec 1993 20:15:00 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Dec 1993 22:49:00 GMT",
"version": "v2"
},
{
"created": "Tue, 7 Dec 1993 19:27:00 GMT",
"version": "v3"
},
{
"created": "Fri, 7 Jan 1994 17:11:00 GMT",
"version": "v4"
},
{
"creat... | 2009-10-22 | [
[
"Kreimer",
"Dirk",
""
]
] | We give a new method for the reduction of tensor integrals to finite integral representations and UV divergent analytic expressions. This includes a new method for the handling of the gamma-algebra. TYPO IN EQUATION (5) CORRECTED, MACROS REORDERED. |
0708.0836 | Frank Ndili Ph.D. | F. N. Ndili | Can experiments distinguish between Radiative Electroweak Symmetry
breaking and Conventional breaking? | 22 pages, 6 figures | null | null | null | hep-ph | null | We present a comparative study of radiative electroweak symmetry breaking and
conventional standard model breaking, and pose the question whether experiments
can distinguish one breaking mode from the other. The importance of the problem
lies in the fact that the two breaking modes have very different physical
interp... | [
{
"created": "Mon, 6 Aug 2007 20:22:49 GMT",
"version": "v1"
}
] | 2007-08-08 | [
[
"Ndili",
"F. N.",
""
]
] | We present a comparative study of radiative electroweak symmetry breaking and conventional standard model breaking, and pose the question whether experiments can distinguish one breaking mode from the other. The importance of the problem lies in the fact that the two breaking modes have very different physical interpre... |
1306.3369 | Dawid Toton | Krzysztof Kutak, Dawid Toton | Gluon saturation scale from the KGBJS equation | null | Journal of High Energy Physics, 2013 (11):1-14 | 10.1007/JHEP11(2013)082 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The CCFM equation and its extended form with a quadratic term (KGBJS
equation) are solved with fixed and running coupling constant. The solution of
the KGBJS equation is compared to gluon densities resulting from the CCFM and
BK equations. As the saturation scale $Q_s$ now becomes available as a function
of the hard ... | [
{
"created": "Fri, 14 Jun 2013 11:55:56 GMT",
"version": "v1"
}
] | 2013-11-13 | [
[
"Kutak",
"Krzysztof",
""
],
[
"Toton",
"Dawid",
""
]
] | The CCFM equation and its extended form with a quadratic term (KGBJS equation) are solved with fixed and running coupling constant. The solution of the KGBJS equation is compared to gluon densities resulting from the CCFM and BK equations. As the saturation scale $Q_s$ now becomes available as a function of the hard sc... |
hep-ph/9405288 | PostDoc Its | Xiao-Gang He and B.H.J. McKellar | $\epsilon'/\epsilon$ And Anomalous Gauge Boson Couplings | 17 pages plus one figure (available from the author upon request),
Revtex, OITS-541, UM-P-94/47 | Phys.Rev.D51:6484-6489,1995 | 10.1103/PhysRevD.51.6484 | null | hep-ph | null | We study $\epsilon'/\epsilon$ in the Standard Model and $\epsilon'/\epsilon$
due to anomalous $WW\gamma$ and $WWZ$ interactions %using recent result on the
top quark mass from CDF. as a function of the top quark mass. In the Standard
Model, $\epsilon'/\epsilon$ is in the range $10^{-3} \sim 10^{-4}$ for the
central v... | [
{
"created": "Fri, 13 May 1994 21:42:33 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"He",
"Xiao-Gang",
""
],
[
"McKellar",
"B. H. J.",
""
]
] | We study $\epsilon'/\epsilon$ in the Standard Model and $\epsilon'/\epsilon$ due to anomalous $WW\gamma$ and $WWZ$ interactions %using recent result on the top quark mass from CDF. as a function of the top quark mass. In the Standard Model, $\epsilon'/\epsilon$ is in the range $10^{-3} \sim 10^{-4}$ for the central val... |
1709.00176 | Lucian Harland-Lang | L. A. Harland-Lang, V. A. Khoze, M. G. Ryskin | Photon-Photon Collisions with SuperChic | 6 pages, 2 figures. Submitted to proceedings of the PHOTON 2017
conference | null | null | IPPP/17/63 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The SuperChic Monte Carlo generator provides a common platform for
QCD-mediated, photoproduction and photon-induced Central Exclusive Production
(CEP), with a fully differential treatment of soft survival effects. In these
proceedings we summarise the processes generated, before discussing in more
detail those due to... | [
{
"created": "Fri, 1 Sep 2017 07:08:35 GMT",
"version": "v1"
}
] | 2017-09-04 | [
[
"Harland-Lang",
"L. A.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | The SuperChic Monte Carlo generator provides a common platform for QCD-mediated, photoproduction and photon-induced Central Exclusive Production (CEP), with a fully differential treatment of soft survival effects. In these proceedings we summarise the processes generated, before discussing in more detail those due to p... |
1604.08043 | Riccardo Giachetti | A. Barducci, R. Giachetti, E. Sorace | Relativistic two-body calculation of $b\bar{b}$-mesons radiative decays | 7 pages, 1 figure | null | 10.1103/PhysRevD.95.054022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper is a prosecution of a previous work where we presented a unified
two-fermion covariant scheme which produced very precise results for the masses
of light and heavy mesons. We extend the analysis to some radiative decays of
mesons $\Upsilon,\,\chi_{b2}\,,h_b\,,\chi_{b1}\,,\chi_{b0}\,,\eta_b\,$ and we
calcul... | [
{
"created": "Tue, 26 Apr 2016 16:00:02 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Dec 2016 11:36:20 GMT",
"version": "v2"
}
] | 2017-04-26 | [
[
"Barducci",
"A.",
""
],
[
"Giachetti",
"R.",
""
],
[
"Sorace",
"E.",
""
]
] | This paper is a prosecution of a previous work where we presented a unified two-fermion covariant scheme which produced very precise results for the masses of light and heavy mesons. We extend the analysis to some radiative decays of mesons $\Upsilon,\,\chi_{b2}\,,h_b\,,\chi_{b1}\,,\chi_{b0}\,,\eta_b\,$ and we calculat... |
2304.09908 | Poonam Choudhary | Dipankar Chakrabarti, Poonam Choudhary, Bheemsehan Gurjar, Raj
Kishore, Tanmay Maji, Chandan Mondal, Asmita Mukherjee | Gluon distributions in the proton in a light-front spectator model | 14 pages, 7 figures | null | 10.1103/PhysRevD.108.014009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We formulate a light-front spectator model for the proton incorporating the
gluonic degree of freedom. In this model, at high energy scattering of the
proton, the active parton is a gluon and the rest is viewed as a
spin-$\frac{1}{2}$ spectator with an effective mass. The light front wave
functions of the proton are ... | [
{
"created": "Wed, 19 Apr 2023 18:13:13 GMT",
"version": "v1"
}
] | 2023-07-26 | [
[
"Chakrabarti",
"Dipankar",
""
],
[
"Choudhary",
"Poonam",
""
],
[
"Gurjar",
"Bheemsehan",
""
],
[
"Kishore",
"Raj",
""
],
[
"Maji",
"Tanmay",
""
],
[
"Mondal",
"Chandan",
""
],
[
"Mukherjee",
"Asmita",
""
... | We formulate a light-front spectator model for the proton incorporating the gluonic degree of freedom. In this model, at high energy scattering of the proton, the active parton is a gluon and the rest is viewed as a spin-$\frac{1}{2}$ spectator with an effective mass. The light front wave functions of the proton are co... |
hep-ph/9712376 | Wim deBoer | W. de Boer, R. Ehret, A.V. Gladyshev, D.I. Kazakov | Updated Combined Fit of Low Energy Constraints to Minimal Supersymmetry | latex + 5 eps figs, 7 pages, Higgs masses updated in corrected
version, to be published in the Proc. of ICHEP97, Jerusalem, 1997 | null | null | IEKP-KA/97-15 | hep-ph | null | The new precise LEP measurements of alphas and the electroweak mixing angle
as well as the new LEP II mass limits for supersymmetric particles and new
calculations for the radiative (penguin) decay of the b-quark into sgamma allow
a further restriction in the parameter space of the Constrained Minimal
Supersymmetric ... | [
{
"created": "Mon, 15 Dec 1997 10:04:39 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jan 1998 20:44:21 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"de Boer",
"W.",
""
],
[
"Ehret",
"R.",
""
],
[
"Gladyshev",
"A. V.",
""
],
[
"Kazakov",
"D. I.",
""
]
] | The new precise LEP measurements of alphas and the electroweak mixing angle as well as the new LEP II mass limits for supersymmetric particles and new calculations for the radiative (penguin) decay of the b-quark into sgamma allow a further restriction in the parameter space of the Constrained Minimal Supersymmetric St... |
1402.4831 | A. H. Rezaeian | N\'estor Armesto, Amir H. Rezaeian | Exclusive vector meson production at high energies and gluon saturation | 20 pages, 24 figures; v3: the old LHCb data replaced with updated
2014 data, ALICE preliminary data added for the comparison, all results and
predictions unchanged, 10 new plots added, more predictions, discussions and
references added. The version to appear in PRD | Phys. Rev. D 90, 054003 (2014) | 10.1103/PhysRevD.90.054003 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically study exclusive diffractive (photo) production of vector
mesons ($J/\psi$, $\psi(2s)$, $\phi$ and $\rho$) off protons in high-energy
collisions and investigate whether the production is a sensitive probe of gluon
saturation. We confront saturation-based results for diffractive $\psi(2s)$ and
$\rho$ ... | [
{
"created": "Wed, 19 Feb 2014 21:17:23 GMT",
"version": "v1"
},
{
"created": "Mon, 12 May 2014 20:10:03 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Aug 2014 20:02:56 GMT",
"version": "v3"
}
] | 2014-09-05 | [
[
"Armesto",
"Néstor",
""
],
[
"Rezaeian",
"Amir H.",
""
]
] | We systematically study exclusive diffractive (photo) production of vector mesons ($J/\psi$, $\psi(2s)$, $\phi$ and $\rho$) off protons in high-energy collisions and investigate whether the production is a sensitive probe of gluon saturation. We confront saturation-based results for diffractive $\psi(2s)$ and $\rho$ pr... |
hep-ph/0004165 | George Koutsoumbas | J.Alexandre, K. Farakos, G. Koutsoumbas | QED in a Strong External Magnetic Field: Beyond the Constant Mass
Approximation | 21 pages, 8 figures, plain latex, references added | Phys.Rev. D62 (2000) 105017 | 10.1103/PhysRevD.62.105017 | null | hep-ph hep-th | null | We solve the Schwinger-Dyson equations for QED in 2+1 or 3+1 dimensions in
the presence of a strong homogeneous external magnetic field. The magnetic
field is assumed strong enough, so that the lowest Landau level approximation
holds, but the usual assumption of a momentum-independent self-energy is not
made. In 2+1 ... | [
{
"created": "Mon, 17 Apr 2000 17:16:41 GMT",
"version": "v1"
},
{
"created": "Fri, 12 May 2000 14:30:53 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Alexandre",
"J.",
""
],
[
"Farakos",
"K.",
""
],
[
"Koutsoumbas",
"G.",
""
]
] | We solve the Schwinger-Dyson equations for QED in 2+1 or 3+1 dimensions in the presence of a strong homogeneous external magnetic field. The magnetic field is assumed strong enough, so that the lowest Landau level approximation holds, but the usual assumption of a momentum-independent self-energy is not made. In 2+1 di... |
hep-ph/9610424 | Edward Boos | E. Boos, A. Pukhov, M. Sachwitz and H. J. Schreiber | Higgs and Top Production in the Reaction $\gamma e \to \nu b \bar{b} W$
at TeV Linear Collider Energies | 18 pages Latex, including 8 eps-figures To be appear in Zeitschrift
f. Physik C | Z.Phys.C75:237-244,1997 | 10.1007/s002880050466 | null | hep-ph | null | For an electron-photon collider the complete tree-level cross sections of the
reaction $\gamma e \rightarrow \nu b \bar{b} W$ are computed at center-of-mass
energies between 0.5 and 2.0 TeV, for top masses of 160 to 200 GeV and Higgs
masses between 80 and 140 GeV within the Standard Model. It is shown that most
of th... | [
{
"created": "Sun, 20 Oct 1996 20:09:03 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Boos",
"E.",
""
],
[
"Pukhov",
"A.",
""
],
[
"Sachwitz",
"M.",
""
],
[
"Schreiber",
"H. J.",
""
]
] | For an electron-photon collider the complete tree-level cross sections of the reaction $\gamma e \rightarrow \nu b \bar{b} W$ are computed at center-of-mass energies between 0.5 and 2.0 TeV, for top masses of 160 to 200 GeV and Higgs masses between 80 and 140 GeV within the Standard Model. It is shown that most of the ... |
1610.01503 | Pietro Santorelli | Pietro Santorelli | On the $h \to V \ell^+ \ell^-$ decays | 8 pages, 4 figures, invited talk given at QCD@Work 2016, Bari, July
2016. In this version (v2) some typos have been corrected | null | 10.1051/epjconf/201612900015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A set of exclusive decays of the Higgs boson into a vector meson and a
dilepton pair ($h\to V \ell^+ \ell^-$, with $V=\Upsilon, J/\psi,\phi$, and
$\ell=\mu, \tau$) are studied in the framework of the Standard Model. We have
evaluated the decay rates, the dilepton mass spectra and the $V$ longitudinal
helicity fractio... | [
{
"created": "Wed, 5 Oct 2016 16:20:04 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Dec 2016 16:47:27 GMT",
"version": "v2"
}
] | 2016-12-14 | [
[
"Santorelli",
"Pietro",
""
]
] | A set of exclusive decays of the Higgs boson into a vector meson and a dilepton pair ($h\to V \ell^+ \ell^-$, with $V=\Upsilon, J/\psi,\phi$, and $\ell=\mu, \tau$) are studied in the framework of the Standard Model. We have evaluated the decay rates, the dilepton mass spectra and the $V$ longitudinal helicity fraction ... |
hep-ph/0412295 | Urs M. Heller | Urs M. Heller (For the MILC Collaboration) | Light hadrons in 2+1 flavor lattice QCD | To appear in the proceedings of the First Meeting of the APS Topical
Group on Hadronic Physics, Fermilab, Batavia, Illinois, Oct. 24-26, 2004 | J.Phys.Conf.Ser. 9 (2005) 248-251 | 10.1088/1742-6596/9/1/045 | null | hep-ph hep-lat | null | This talk will focus on recent results by the MILC collaboration from
simulations of light hadrons in 2+1 flavor lattice QCD. We have achieved high
precision results in the pseudoscalar sector, including masses and decay
constants, plus quark masses and Gasser-Leutwyler parameters from well
controlled chiral perturba... | [
{
"created": "Mon, 20 Dec 2004 20:37:33 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Heller",
"Urs M.",
"",
"For the MILC Collaboration"
]
] | This talk will focus on recent results by the MILC collaboration from simulations of light hadrons in 2+1 flavor lattice QCD. We have achieved high precision results in the pseudoscalar sector, including masses and decay constants, plus quark masses and Gasser-Leutwyler parameters from well controlled chiral perturbati... |
1309.1723 | P. Q. Hung | Paul H. Frampton and Pham Q. Hung | Luminogenesis from Inflationary Dark Matter | 8 double-column pages. No figures. Typos corrected. Added comments.
Improved version | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A cosmological model is introduced in which dark matter plays a dominant role
throughout the history of the universe, and is the only matter present for
temperatures $T \gtrsim T_{15} \sim 10^9$ GeV. The gauge group is $SU(3) \times
SU(6)_{DM} \times U(1)_Y$ and unifies in such a way that luminous matter is
generated... | [
{
"created": "Fri, 6 Sep 2013 18:32:00 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Sep 2013 04:08:38 GMT",
"version": "v2"
},
{
"created": "Sat, 14 Sep 2013 17:00:35 GMT",
"version": "v3"
},
{
"created": "Thu, 7 May 2015 15:31:27 GMT",
"version": "v4"
}
] | 2015-05-08 | [
[
"Frampton",
"Paul H.",
""
],
[
"Hung",
"Pham Q.",
""
]
] | A cosmological model is introduced in which dark matter plays a dominant role throughout the history of the universe, and is the only matter present for temperatures $T \gtrsim T_{15} \sim 10^9$ GeV. The gauge group is $SU(3) \times SU(6)_{DM} \times U(1)_Y$ and unifies in such a way that luminous matter is generated a... |
1904.02092 | Sung Hak Lim | Amit Chakraborty, Sung Hak Lim, Mihoko M. Nojiri | Interpretable Deep Learning for Two-Prong Jet Classification with Jet
Spectra | 32 pages, 21 figures, published in JHEP | J. High Energ. Phys. 2019, 135 (2019) | 10.1007/JHEP07(2019)135 | KEK-TH-2117 | hep-ph hep-ex stat.ML | http://creativecommons.org/licenses/by/4.0/ | Classification of jets with deep learning has gained significant attention in
recent times. However, the performance of deep neural networks is often
achieved at the cost of interpretability. Here we propose an interpretable
network trained on the jet spectrum $S_{2}(R)$ which is a two-point correlation
function of t... | [
{
"created": "Wed, 3 Apr 2019 16:37:52 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Mar 2020 08:59:33 GMT",
"version": "v2"
}
] | 2020-03-27 | [
[
"Chakraborty",
"Amit",
""
],
[
"Lim",
"Sung Hak",
""
],
[
"Nojiri",
"Mihoko M.",
""
]
] | Classification of jets with deep learning has gained significant attention in recent times. However, the performance of deep neural networks is often achieved at the cost of interpretability. Here we propose an interpretable network trained on the jet spectrum $S_{2}(R)$ which is a two-point correlation function of the... |
hep-ph/0407091 | Kuang-Ta Chao | Kuang-Ta Chao | A note on possible interpretations for the $D_{SJ}^+(2632)$ observed by
SELEX | final version to appear in Phys. Lett. B, references added | Phys.Lett.B599:43-47,2004 | 10.1016/j.physletb.2004.08.031 | null | hep-ph hep-ex | null | We suggest some possible interpretations for the $D_{SJ}^+(2632)$ observed by
SELEX. The $D_{SJ}^+(2632)$ could be the first radial excitation of the $1^-$
ground state $\rm{D_s}^*$(2112), and its unusual decay patten might be
hopefully explained by the node structure of the wave functions. In addition,
the $D_{SJ}^+... | [
{
"created": "Wed, 7 Jul 2004 20:02:43 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Aug 2004 16:53:16 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Chao",
"Kuang-Ta",
""
]
] | We suggest some possible interpretations for the $D_{SJ}^+(2632)$ observed by SELEX. The $D_{SJ}^+(2632)$ could be the first radial excitation of the $1^-$ ground state $\rm{D_s}^*$(2112), and its unusual decay patten might be hopefully explained by the node structure of the wave functions. In addition, the $D_{SJ}^+(2... |
0704.3838 | Shu Luo | Wei Chao, Shu Luo, Zhi-zhong Xing | Neutrino Mixing and Leptogenesis in Type-II Seesaw Scenarios with
Left-Right Symmetry | RevTex 14 pages, 2 PS figures. Slight modifications made for the
text. Accepted for publication in Phys. Lett. B | Phys.Lett.B659:281-289,2008 | 10.1016/j.physletb.2007.11.028 | null | hep-ph | null | We propose two Type-II seesaw scenarios for the neutrino mass matrix in the
left-right symmetric model, in which the Higgs triplet Yukawa coupling matrix
takes the appealing Friedberg-Lee texture. We show that the nearly
tri-bimaximal neutrino mixing pattern, which is especially favored by current
neutrino oscillatio... | [
{
"created": "Sun, 29 Apr 2007 12:02:33 GMT",
"version": "v1"
},
{
"created": "Thu, 3 May 2007 10:29:04 GMT",
"version": "v2"
},
{
"created": "Sun, 18 Nov 2007 06:31:14 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Chao",
"Wei",
""
],
[
"Luo",
"Shu",
""
],
[
"Xing",
"Zhi-zhong",
""
]
] | We propose two Type-II seesaw scenarios for the neutrino mass matrix in the left-right symmetric model, in which the Higgs triplet Yukawa coupling matrix takes the appealing Friedberg-Lee texture. We show that the nearly tri-bimaximal neutrino mixing pattern, which is especially favored by current neutrino oscillation ... |
1711.01069 | Sergey Troshin | S.M. Troshin, N.E. Tyurin | Centrality in small systems at the LHC energies and beyond | 8 pages, no figures, revised version, corrected text, results
unchanged | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Experimental observations at the LHC of the collective effects in small
systems such as $pp$--scattering suggest introduction of the centrality
variable to classify collision events similar to the case of nucleus--nucleus
collisions. We discuss this issue with reference to the existing measurements
at the LHC and the... | [
{
"created": "Fri, 3 Nov 2017 09:16:02 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Dec 2017 09:18:05 GMT",
"version": "v2"
}
] | 2017-12-15 | [
[
"Troshin",
"S. M.",
""
],
[
"Tyurin",
"N. E.",
""
]
] | Experimental observations at the LHC of the collective effects in small systems such as $pp$--scattering suggest introduction of the centrality variable to classify collision events similar to the case of nucleus--nucleus collisions. We discuss this issue with reference to the existing measurements at the LHC and the a... |
0808.1057 | Larry McLerran | Larry McLerran | Quarkyonic Matter and the Phase Diagram of QCD | Invited talk presented at Continuous Advances in QCD, May 15-18,
2008, Minneapolis, MN | null | 10.1142/9789812838667_0011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quarkyonic matter is a new phase of QCD at finite temperature and density
which is distinct from the confined and de-confined phases. Its existence is
unambiguously argued in the large number of colors limit in QCD. Hints of its
existence for 3 color QCD are shown in lattice Monte-Carlo data and heavy ion
experiments... | [
{
"created": "Thu, 7 Aug 2008 15:54:00 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"McLerran",
"Larry",
""
]
] | Quarkyonic matter is a new phase of QCD at finite temperature and density which is distinct from the confined and de-confined phases. Its existence is unambiguously argued in the large number of colors limit in QCD. Hints of its existence for 3 color QCD are shown in lattice Monte-Carlo data and heavy ion experiments. |
hep-ph/9312251 | N. Tracas | A.B. Lahanas, K. Tamvakis and N.D. Tracas | One loop corrections to the Neutralino sector and Radiative Electroweak
Breaking in the MSSM | 15 pages + 1 fig. in PS at the end of the paper. CERN TH.7089/93, IOA
297, NTUA 42/93 | Phys.Lett.B324:387-396,1994 | 10.1016/0370-2693(94)90211-9 | null | hep-ph | null | We compute one loop radiative corrections to the physical neutralino masses
in the MSSM considering the dominant top-stop contributions. We present a
numerical renormalization group analysis of the feasibility of the radiative
gauge symmetry breaking parametrized by the standard soft supersymmetry
breaking terms. Alt... | [
{
"created": "Thu, 9 Dec 1993 14:23:50 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Lahanas",
"A. B.",
""
],
[
"Tamvakis",
"K.",
""
],
[
"Tracas",
"N. D.",
""
]
] | We compute one loop radiative corrections to the physical neutralino masses in the MSSM considering the dominant top-stop contributions. We present a numerical renormalization group analysis of the feasibility of the radiative gauge symmetry breaking parametrized by the standard soft supersymmetry breaking terms. Altho... |
hep-ph/0212124 | Marc Vanderhaeghen | D. Drechsel, B. Pasquini, M. Vanderhaeghen | Dispersion relations in real and virtual Compton scattering | 120 pages, 42 figures, to appear in Phys. Rep | Phys.Rept.378:99-205,2003 | 10.1016/S0370-1573(02)00636-1 | null | hep-ph | null | A unified presentation is given on the use of dispersion relations in the
real and virtual Compton scattering processes off the nucleon. The way in which
dispersion relations for Compton scattering amplitudes establish connections
between low energy nucleon structure quantities, such as polarizabilities or
anomalous ... | [
{
"created": "Mon, 9 Dec 2002 18:20:18 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Drechsel",
"D.",
""
],
[
"Pasquini",
"B.",
""
],
[
"Vanderhaeghen",
"M.",
""
]
] | A unified presentation is given on the use of dispersion relations in the real and virtual Compton scattering processes off the nucleon. The way in which dispersion relations for Compton scattering amplitudes establish connections between low energy nucleon structure quantities, such as polarizabilities or anomalous ma... |
1112.2981 | Soumya Rao | Subhendra Mohanty and Soumya Rao | Neutrino processes with power law dispersion relations | 13 pages, 1 figure, Title change, replacement matches version
accepted in Phys. Rev. D | Phys. Rev. D 85, 102005 (2012) | 10.1103/PhysRevD.85.102005 | PRL-TH/AP-11/2 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute various processes involving neutrinos in the initial and/or final
state and we assume that neutrinos have energy momentum relation with a general
power law $E^2 =p^2+ \xi_n p^n$ correction due to Lorentz invariance violation.
We find that for $n>2$ the bounds on $\xi_n$ from direct time of flight
measureme... | [
{
"created": "Tue, 13 Dec 2011 17:52:59 GMT",
"version": "v1"
},
{
"created": "Thu, 10 May 2012 13:34:28 GMT",
"version": "v2"
},
{
"created": "Fri, 11 May 2012 05:01:58 GMT",
"version": "v3"
}
] | 2014-03-03 | [
[
"Mohanty",
"Subhendra",
""
],
[
"Rao",
"Soumya",
""
]
] | We compute various processes involving neutrinos in the initial and/or final state and we assume that neutrinos have energy momentum relation with a general power law $E^2 =p^2+ \xi_n p^n$ correction due to Lorentz invariance violation. We find that for $n>2$ the bounds on $\xi_n$ from direct time of flight measurement... |
hep-ph/9603300 | null | M. Caffo, H. Czyz and E. Remiddi | Simulation of the process $e^+ e^- \mapsto e^+ e^- \gamma$ within
electroweak theory with longitudinally polarized initial electrons | 9 pages, plain Tex, no figures, small change in Table 2 | Phys.Lett. B378 (1996) 357-363 | 10.1016/0370-2693(96)00438-8 | DFUB 96-07, TP-USL/96/01 | hep-ph hep-ex | null | We present simple analytic expressions for the distributions of the Bhabha
scattering process with emission of one hard photon, including weak boson
exchanges, and with longitudinal polarization of the initial electron. The
results from the Monte Carlo generator BHAGEN-1PH, based on these expressions,
are presented a... | [
{
"created": "Wed, 13 Mar 1996 16:10:55 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Apr 1996 14:48:54 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Caffo",
"M.",
""
],
[
"Czyz",
"H.",
""
],
[
"Remiddi",
"E.",
""
]
] | We present simple analytic expressions for the distributions of the Bhabha scattering process with emission of one hard photon, including weak boson exchanges, and with longitudinal polarization of the initial electron. The results from the Monte Carlo generator BHAGEN-1PH, based on these expressions, are presented and... |
hep-ph/9505218 | Alexey Provorov | A.L. Provorov and I.M. Zheleznykh | Radiowave Method of High Energy Neutrino Detection: calculation of the
expected event rate | To be published by Astroparticle Physics, LaTeX file, 11 pages | Astropart.Phys.4:55-62,1995 | 10.1016/0927-6505(95)00019-D | Preprint INR-825/93 | hep-ph | null | The sensitivity of an ice radiowave detector to the anticipated high energy
neutrino fluxes is calculated on the basis of a detailed threshold analysis and
computation of the shower production rate. We show that diffuse neutrinos from
Active Galactic Nuclei could be detectable in a radio detector of 1 sq.km area
esta... | [
{
"created": "Wed, 3 May 1995 11:53:32 GMT",
"version": "v1"
}
] | 2011-05-23 | [
[
"Provorov",
"A. L.",
""
],
[
"Zheleznykh",
"I. M.",
""
]
] | The sensitivity of an ice radiowave detector to the anticipated high energy neutrino fluxes is calculated on the basis of a detailed threshold analysis and computation of the shower production rate. We show that diffuse neutrinos from Active Galactic Nuclei could be detectable in a radio detector of 1 sq.km area establ... |
hep-ph/9812330 | Sergey Goloskokov | S.V.Goloskokov | Spin Asymmetries In Diffractive $J/\Psi$ Leptoproduction | 4 pages, latex, two PS figures, presented at the International
Workshop "Symmetry and Spin" PRAHA'98 | Czech.J.Phys. 49S2 (1999) 89-94 | 10.1007/s10582-999-0090-8 | null | hep-ph | null | In this report we calculate the cross section and $A_{ll}$ asymmetry for the
diffractive $J/\Psi$ leptoproduction. We study dependences of the asymmetry on
the structure of the Pomeron-proton coupling
| [
{
"created": "Fri, 11 Dec 1998 10:05:57 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Goloskokov",
"S. V.",
""
]
] | In this report we calculate the cross section and $A_{ll}$ asymmetry for the diffractive $J/\Psi$ leptoproduction. We study dependences of the asymmetry on the structure of the Pomeron-proton coupling |
2305.16208 | John McDonald | J. McDonald | Higgs Inflation via the Metastable Standard Model Potential, Generalised
Renormalisation Frame Prescriptions and Predictions for Primordial
Gravitational Waves | 14 pages, 6 figures. Minor alterations and clarifications. Submitted
for publication | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Higgs Inflation via the unmodified metastable Standard Model Higgs Potential
is possible if the effective Planck mass in the Jordan frame increases after
inflation ends. Here we consider the predictions of this model independently of
the dynamics responsible for the Planck mass transition. The classical
predictions a... | [
{
"created": "Thu, 25 May 2023 16:08:20 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Sep 2023 10:59:06 GMT",
"version": "v2"
}
] | 2023-09-19 | [
[
"McDonald",
"J.",
""
]
] | Higgs Inflation via the unmodified metastable Standard Model Higgs Potential is possible if the effective Planck mass in the Jordan frame increases after inflation ends. Here we consider the predictions of this model independently of the dynamics responsible for the Planck mass transition. The classical predictions are... |
hep-ph/9512396 | Takeo Moroi | Takeo Moroi | The Muon Anomalous Magnetic Dipole Moment in the Minimal Supersymmetric
Standard Model | Typographical errors are corrected | Phys.Rev.D53:6565-6575,1996; Erratum-ibid.D56:4424,1997 | 10.1103/PhysRevD.53.6565 10.1103/PhysRevD.56.4424 | null | hep-ph | null | The muon anomalous magnetic dipole moment (MDM) is calculated in the
framework of the minimal supersymmetric standard model (MSSM). In this paper,
we discuss how the muon MDM depends on the parameters in MSSM in detail. We
show that the contribution of the superparticle-loop becomes significant
especially when $\tan\... | [
{
"created": "Thu, 21 Dec 1995 19:58:30 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Feb 1996 19:36:25 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Jun 1997 17:44:54 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Moroi",
"Takeo",
""
]
] | The muon anomalous magnetic dipole moment (MDM) is calculated in the framework of the minimal supersymmetric standard model (MSSM). In this paper, we discuss how the muon MDM depends on the parameters in MSSM in detail. We show that the contribution of the superparticle-loop becomes significant especially when $\tan\be... |
0704.2273 | Pankaj Jain | Pankaj Jain and Subhadip Mitra | Cosmological Symmetry Breaking, Pseudo-scale invariance, Dark Energy and
the Standard Model | 18 pages, no figures | Mod.Phys.Lett.A22:1651-1661,2007 | 10.1142/S0217732307023754 | null | hep-ph astro-ph hep-th | null | The energy density of the universe today may be dominated by the vacuum
energy of a slowly rolling scalar field. Making a quantum expansion around such
a time dependent solution is found to break fundamental symmetries of quantum
field theory. We call this mechanism cosmological symmetry breaking and argue
that it is... | [
{
"created": "Wed, 18 Apr 2007 05:36:05 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Jun 2007 11:42:09 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Jain",
"Pankaj",
""
],
[
"Mitra",
"Subhadip",
""
]
] | The energy density of the universe today may be dominated by the vacuum energy of a slowly rolling scalar field. Making a quantum expansion around such a time dependent solution is found to break fundamental symmetries of quantum field theory. We call this mechanism cosmological symmetry breaking and argue that it is d... |
1807.02512 | Juergen Reuter | Simon Bra\ss, Christian Fleper, Wolfgang Kilian, J\"urgen Reuter,
Marco Sekulla | Transversal Modes and Higgs Bosons in Electroweak Vector-Boson
Scattering at the LHC | null | Eur. Phys. J. C (2018) 78: 931 | 10.1140/epjc/s10052-018-6398-4 | DESY 18-002, SI-HEP-2018-27, KA-TP-14-2018, VBSCAN-PUB-03-18 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Processes where $W$ and $Z$ bosons scatter into pairs of electroweak bosons
$W$, $Z$, and Higgs, are sensitive probes of new physics in the electroweak
sector. We study simplified models that describe typical scenarios of new
physics and parameterize the range of possible LHC results between the
Standard-Model predic... | [
{
"created": "Fri, 6 Jul 2018 17:58:37 GMT",
"version": "v1"
}
] | 2019-02-01 | [
[
"Braß",
"Simon",
""
],
[
"Fleper",
"Christian",
""
],
[
"Kilian",
"Wolfgang",
""
],
[
"Reuter",
"Jürgen",
""
],
[
"Sekulla",
"Marco",
""
]
] | Processes where $W$ and $Z$ bosons scatter into pairs of electroweak bosons $W$, $Z$, and Higgs, are sensitive probes of new physics in the electroweak sector. We study simplified models that describe typical scenarios of new physics and parameterize the range of possible LHC results between the Standard-Model predicti... |
1101.5845 | Vladimir Dzhunushaliev | Vladimir Dzhunushaliev | Gluon field distribution between three infinitely spaced quarks | 5 pages, 3 figures | Physical Sciences and Technology, Vol. 1 (No. 1), 2014, 28-33 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The gluon field distribution between three infinitely spaced quarks is
obtained. The field distribution between every pair is approximated by an
infinite flux tube filled with a color longitudinal electric field. The origin
of the color electric field is a nonlinear term in the field strength of
nonabelian gauge fiel... | [
{
"created": "Mon, 31 Jan 2011 04:11:35 GMT",
"version": "v1"
}
] | 2016-05-06 | [
[
"Dzhunushaliev",
"Vladimir",
""
]
] | The gluon field distribution between three infinitely spaced quarks is obtained. The field distribution between every pair is approximated by an infinite flux tube filled with a color longitudinal electric field. The origin of the color electric field is a nonlinear term in the field strength of nonabelian gauge field.... |
0810.5238 | Hossein Malekzadeh | H. Malekzadeh | Explicit form of quark propagators and gluon self-energies in neutral
three-flavor color superconductor | 21 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Enforcing color and electric charge neutrality conditions on the three-flavor
color superconducting matter, I derive the explicit form of the quark
propagators and the gluon self-energies for the gapless and the ordinary
color-flavor-locked phases.
| [
{
"created": "Wed, 29 Oct 2008 10:39:41 GMT",
"version": "v1"
}
] | 2008-10-30 | [
[
"Malekzadeh",
"H.",
""
]
] | Enforcing color and electric charge neutrality conditions on the three-flavor color superconducting matter, I derive the explicit form of the quark propagators and the gluon self-energies for the gapless and the ordinary color-flavor-locked phases. |
hep-ph/0207149 | Volker Burkert | Volker D. Burkert (Jefferson Lab) | The N* Program at Jefferson Lab - Status and Prospects | Replaced one figure, corrected reference, corrected typos | null | null | JLAB-PHY-02-15 | hep-ph nucl-ex nucl-th | null | I discuss recent results on the electroproduction and photoproduction of
mesons in the region of non-strange baryon resonances. Results on the
quadrupole transition from the ground state nucleon to the Delta(1232) show the
importance of pion cloud contributions to explain the observed quadrupole
transition multipoles... | [
{
"created": "Fri, 12 Jul 2002 12:35:54 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jul 2002 00:45:18 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Burkert",
"Volker D.",
"",
"Jefferson Lab"
]
] | I discuss recent results on the electroproduction and photoproduction of mesons in the region of non-strange baryon resonances. Results on the quadrupole transition from the ground state nucleon to the Delta(1232) show the importance of pion cloud contributions to explain the observed quadrupole transition multipoles. ... |
hep-ph/0112083 | M. Kowalski | AMANDA Collaboration: J. Ahrens, et al | Physics Results from the AMANDA Neutrino Detector | 5 pages, 4 figures | in Proceedings of the EPS International Conference on High Energy
Physics, Budapest, 2001 (D. Horvath, P. Levai, A. Patkos, eds.), JHEP
Proceedings Section, PrHEP-hep2001/207 | null | null | hep-ph | null | In the winter season of 2000, the AMANDA (Antarctic Muon And Neutrino
Detector Array) detector was completed to its final state. We report on major
physics results obtained from the AMANDA-B10 detector, as well as initial
results of the full AMANDA-II detector.
| [
{
"created": "Wed, 5 Dec 2001 17:36:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"AMANDA Collaboration",
"",
""
],
[
"Ahrens",
"J.",
""
]
] | In the winter season of 2000, the AMANDA (Antarctic Muon And Neutrino Detector Array) detector was completed to its final state. We report on major physics results obtained from the AMANDA-B10 detector, as well as initial results of the full AMANDA-II detector. |
1409.0444 | Marco Guzzi | Marco Guzzi, Katerina Lipka and Sven-Olaf Moch | Differential cross sections for top pair production at the LHC | 6 pages, 2 figures, Conference proceedings for DIS2014, XXII
International Workshop on Deep-Inelastic Scattering and Related Subjects, 28
April - 2 May 2014, Warsaw, Poland, and ICHEP 2014, 37 International
Conference on High Energy Physics, 2-9 July 2014, Valencia, Spain | null | null | DESY 14-155 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results of phenomenological studies for top-quark pair production
at the LHC at the center of mass energy $\sqrt{S} = 7$ TeV. The transverse
momentum and rapidity distributions for final-state top quarks are calculated
in perturbative QCD at approximate next-to-next-to-leading order ${\cal
O}(\alpha_s^4)$ ... | [
{
"created": "Mon, 1 Sep 2014 15:05:29 GMT",
"version": "v1"
}
] | 2014-09-02 | [
[
"Guzzi",
"Marco",
""
],
[
"Lipka",
"Katerina",
""
],
[
"Moch",
"Sven-Olaf",
""
]
] | We present results of phenomenological studies for top-quark pair production at the LHC at the center of mass energy $\sqrt{S} = 7$ TeV. The transverse momentum and rapidity distributions for final-state top quarks are calculated in perturbative QCD at approximate next-to-next-to-leading order ${\cal O}(\alpha_s^4)$ by... |
hep-ph/0102213 | Torben Hannah | Torben Hannah | The anomalous process gamma pi -> pi pi to two loops | 23 pages, 4 figures | Nucl.Phys. B593 (2001) 577-595 | 10.1016/S0550-3213(00)00641-6 | null | hep-ph | null | The amplitude for the anomalous process gamma pi -> pi pi is evaluated to two
loops in the chiral expansion by means of a dispersive method. The two new
coupling constants that enter at this order are estimated via sum rules derived
from a non-perturbative chiral approach. With these coupling constants fixed,
the num... | [
{
"created": "Fri, 16 Feb 2001 22:04:24 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Hannah",
"Torben",
""
]
] | The amplitude for the anomalous process gamma pi -> pi pi is evaluated to two loops in the chiral expansion by means of a dispersive method. The two new coupling constants that enter at this order are estimated via sum rules derived from a non-perturbative chiral approach. With these coupling constants fixed, the numer... |
1112.5059 | Hsiang-nan Li | Yu-Chun Chen and Hsiang-nan Li | Three-parton contribution to the $B\to\pi$ form factors in $k_T$
factorization | 8 pages, 3 figures | null | 10.1016/j.physletb.2012.04.035 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the three-parton twist-3 contribution to the $B\to\pi$
transition form factors in the $k_T$ factorization theorem. Since different
mesons are involved in the initial and final states,
two(three)-parton-to-three(two)-parton amplitudes do not vanish. It is found
that the dominant contribution arises from t... | [
{
"created": "Wed, 21 Dec 2011 15:30:37 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Chen",
"Yu-Chun",
""
],
[
"Li",
"Hsiang-nan",
""
]
] | We calculate the three-parton twist-3 contribution to the $B\to\pi$ transition form factors in the $k_T$ factorization theorem. Since different mesons are involved in the initial and final states, two(three)-parton-to-three(two)-parton amplitudes do not vanish. It is found that the dominant contribution arises from the... |
1210.7758 | Wilfried Buchmuller | Wilfried Buchmuller | Leptogenesis: Theory and Neutrino Masses | 7 pages, 9 figures, Talk at the XXV Int. Conf. on Neutrino Physics,
Kyoto | null | 10.1016/j.nuclphysbps.2013.04.029 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After a brief discussion of baryon and lepton number nonconservation, we
review the status of thermal leptogenesis with GUT scale neutrino masses, as
well as low scale alternatives with keV neutrinos as dark matter and heavy
neutrino masses within the reach of the LHC. Recent progress towards a full
quantum mechnical... | [
{
"created": "Mon, 29 Oct 2012 18:12:09 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Buchmuller",
"Wilfried",
""
]
] | After a brief discussion of baryon and lepton number nonconservation, we review the status of thermal leptogenesis with GUT scale neutrino masses, as well as low scale alternatives with keV neutrinos as dark matter and heavy neutrino masses within the reach of the LHC. Recent progress towards a full quantum mechnical d... |
hep-ph/9310247 | Nils A. Tornqvist | Nils A. T\"ornqvist | From the Deuteron to Deusons, an Analysis of Deuteronlike Meson-Meson
Bound States | 24pages in latex, 6 figures (not included), HU-SEFT R 1993-12 | Z.Phys.C61:525-537,1994 | 10.1007/BF01413192 | null | hep-ph | null | A systematic study of possible deuteronlike two-meson bound states, {\it
deusons}, is presented. Previous arguments that many such bound states may
exist are elaborated with detailed arguments and numerical calculations
including, in particular, the tensor potential. In the heavy meson sector
one-pion exchange alone ... | [
{
"created": "Fri, 8 Oct 1993 12:16:57 GMT",
"version": "v1"
}
] | 2009-07-09 | [
[
"Törnqvist",
"Nils A.",
""
]
] | A systematic study of possible deuteronlike two-meson bound states, {\it deusons}, is presented. Previous arguments that many such bound states may exist are elaborated with detailed arguments and numerical calculations including, in particular, the tensor potential. In the heavy meson sector one-pion exchange alone is... |
0806.1840 | Hirotsugu Fujii | H. Fujii (Tokyo U., Komaba) and K. Itakura (KEK) | An analytic study towards instabilities of the glasma | 4p, 3figs; poster contribution to QM2008 | Indian J.Phys.85:75-80,2011 | 10.1007/s12648-011-0021-y | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Strong longitudinal color flux fields will be created in the initial stage of
high-energy nuclear collisions. We investigate analytically time evolution of
such boost-invariant color fields from Abelian-like initial conditions, and
next examine stability of the boost-invariant configurations against rapidity
dependen... | [
{
"created": "Wed, 11 Jun 2008 11:12:06 GMT",
"version": "v1"
}
] | 2011-05-05 | [
[
"Fujii",
"H.",
"",
"Tokyo U., Komaba"
],
[
"Itakura",
"K.",
"",
"KEK"
]
] | Strong longitudinal color flux fields will be created in the initial stage of high-energy nuclear collisions. We investigate analytically time evolution of such boost-invariant color fields from Abelian-like initial conditions, and next examine stability of the boost-invariant configurations against rapidity dependent ... |
1410.1634 | Y.H Ahn | Y. H. Ahn | Flavored Peccei-Quinn symmetry | 60 pages, 6 figures, version to appear in Phys. Rev. D | Phys. Rev. D 91, 056005 (2015) | 10.1103/PhysRevD.91.056005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In an attempt to uncover any underlying physics in the standard model (SM),
we suggest a $\mu$--$\tau$ power law in the lepton sector, such that relatively
large 13 mixing angle with bi-large ones can be derived. On the basis of this,
we propose a neat and economical model for both the fermion mass hierarchy
problem ... | [
{
"created": "Tue, 7 Oct 2014 07:45:31 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Feb 2015 10:16:11 GMT",
"version": "v2"
}
] | 2015-03-18 | [
[
"Ahn",
"Y. H.",
""
]
] | In an attempt to uncover any underlying physics in the standard model (SM), we suggest a $\mu$--$\tau$ power law in the lepton sector, such that relatively large 13 mixing angle with bi-large ones can be derived. On the basis of this, we propose a neat and economical model for both the fermion mass hierarchy problem of... |
hep-ph/9912366 | Sadek Wagdy Mansour | T.K. Kuo, Guo-Hong Wu, and Sadek W. Mansour | Mass Hierarchies and the Seesaw Neutrino Mixing | 11 pages, no figures, replaced with final version. Minor corrections
and one typo corrected. Added one reference | Phys.Rev.D61:111301,2000 | 10.1103/PhysRevD.61.111301 | PURD-TH-99-09 | hep-ph | null | We give a general analysis of neutrino mixing in the seesaw mechanism with
three flavors. Assuming that the Dirac and u-quark mass matrices are similar,
we establish simple relations between the neutrino parameters and individual
Majorana masses. They are shown to depend rather strongly on the physical
neutrino mixin... | [
{
"created": "Wed, 15 Dec 1999 20:52:02 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Mar 2000 15:46:31 GMT",
"version": "v2"
}
] | 2009-12-30 | [
[
"Kuo",
"T. K.",
""
],
[
"Wu",
"Guo-Hong",
""
],
[
"Mansour",
"Sadek W.",
""
]
] | We give a general analysis of neutrino mixing in the seesaw mechanism with three flavors. Assuming that the Dirac and u-quark mass matrices are similar, we establish simple relations between the neutrino parameters and individual Majorana masses. They are shown to depend rather strongly on the physical neutrino mixing ... |
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