id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0709.0958 | Hai-Yang Cheng | Hai-Yang Cheng | Spectroscopy and Strong Decays of Charmed Baryons | 7 pages, to be published in the proceedings of CHARM07, Ithaca, NY,
August 2007, eConf C070805 | ECONF C070805:35,2007 | 10.1073/pnas.0610016103 | null | hep-ph hep-ex | null | Spectroscopy and strong decays of the charmed baryons are reviewed. Possible
spin-parity quantum numbers of several newly observed charmed baryon resonances
are discussed. Strong decays of charmed baryons are analyzed in the framework
of heavy hadron chiral perturbation theory in which heavy quark symmetry and
chiral... | [
{
"created": "Thu, 6 Sep 2007 22:37:22 GMT",
"version": "v1"
}
] | 2011-06-15 | [
[
"Cheng",
"Hai-Yang",
""
]
] | Spectroscopy and strong decays of the charmed baryons are reviewed. Possible spin-parity quantum numbers of several newly observed charmed baryon resonances are discussed. Strong decays of charmed baryons are analyzed in the framework of heavy hadron chiral perturbation theory in which heavy quark symmetry and chiral s... |
hep-ph/0008126 | Edward W. Kolb | Daniel J. H. Chung, Edward W. Kolb, Antonio Riotto | Extra dimensions present a new flatness problem | 20 pages, LaTeX | Phys.Rev.D65:083516,2002 | 10.1103/PhysRevD.65.083516 | FNAL-Pub-00/191-A, SNS-PH/00-13 | hep-ph astro-ph gr-qc hep-th | null | There is no known fundamental reason to demand as a cosmological initial
condition that the bulk possess an SO(3,1) isometry. On the contrary, one
expects bulk curvature terms that violate the SO(3,1) isometry at early epochs,
leading to a violation of Lorentz invariance on our brane. Demanding that the
Lorentz nonin... | [
{
"created": "Mon, 14 Aug 2000 00:58:14 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Chung",
"Daniel J. H.",
""
],
[
"Kolb",
"Edward W.",
""
],
[
"Riotto",
"Antonio",
""
]
] | There is no known fundamental reason to demand as a cosmological initial condition that the bulk possess an SO(3,1) isometry. On the contrary, one expects bulk curvature terms that violate the SO(3,1) isometry at early epochs, leading to a violation of Lorentz invariance on our brane. Demanding that the Lorentz noninva... |
2101.03620 | Alexander Silenko | Alexander J. Silenko, Pengming Zhang, Liping Zou | Twisted particles in heavy-ion collisions | 5 pages | null | null | null | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The importance of production of twisted (vortex) particles in heavy-ion
collisions is analyzed. Free twisted particles can possess giant intrinsic
orbital angular momenta. Twisted particles are spatially localized and can be
rather ubiquitous in laboratories and nature. Twisted photons have nonzero
effective masses. ... | [
{
"created": "Sun, 10 Jan 2021 20:12:49 GMT",
"version": "v1"
}
] | 2021-01-12 | [
[
"Silenko",
"Alexander J.",
""
],
[
"Zhang",
"Pengming",
""
],
[
"Zou",
"Liping",
""
]
] | The importance of production of twisted (vortex) particles in heavy-ion collisions is analyzed. Free twisted particles can possess giant intrinsic orbital angular momenta. Twisted particles are spatially localized and can be rather ubiquitous in laboratories and nature. Twisted photons have nonzero effective masses. Ch... |
hep-ph/0402071 | Heinrich P\"as | G. Bhattacharyya, H.V. Klapdor-Kleingrothaus, H. P\"as, A. Pilaftsis | Double beta decay and the extra-dimensional seesaw mechanism | 12 pages, 2 figures, talk presented by H. Paes at AHEP-2003,
Valencia, Spain | null | null | WUE-ITP-2004-003 | hep-ph | null | We study the model-building conditions under which an observable 0vBB decay
signal is predicted due to Kaluza-Klein singlet neutrinos in theories with
large extra dimensions. Our analysis is based on 5-dimensional singlet-neutrino
models compactified on an S^1/Z_2 orbifold, where the Standard-Model fields are
localiz... | [
{
"created": "Fri, 6 Feb 2004 13:39:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bhattacharyya",
"G.",
""
],
[
"Klapdor-Kleingrothaus",
"H. V.",
""
],
[
"Päs",
"H.",
""
],
[
"Pilaftsis",
"A.",
""
]
] | We study the model-building conditions under which an observable 0vBB decay signal is predicted due to Kaluza-Klein singlet neutrinos in theories with large extra dimensions. Our analysis is based on 5-dimensional singlet-neutrino models compactified on an S^1/Z_2 orbifold, where the Standard-Model fields are localized... |
2006.12370 | Yan-Qing Ma | Zheng-Yang Li, Yan-Qing Ma, Jian-Wei Qiu | Extraction of Next-to-Next-to-Leading-Order PDFs from Lattice QCD
Calculations | 14 pages, 2 figures; analytical matching coefficients for quark
correlation functions, quasi-PDFs and pseudo-PDFs added; version to be
published in PRL | Phys. Rev. Lett. 126, 072001 (2021) | 10.1103/PhysRevLett.126.072001 | JLAB-THY-20-3214 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present for the first time complete next-to-next-to-leading-order
coefficient functions to match flavor non-singlet quark correlation functions
in position space, which are calculable in lattice QCD, to parton distribution
functions (PDFs). Using PDFs extracted from experimental data and our
calculated matching co... | [
{
"created": "Mon, 22 Jun 2020 16:09:26 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jun 2020 17:01:20 GMT",
"version": "v2"
},
{
"created": "Tue, 2 Feb 2021 23:12:32 GMT",
"version": "v3"
}
] | 2021-02-24 | [
[
"Li",
"Zheng-Yang",
""
],
[
"Ma",
"Yan-Qing",
""
],
[
"Qiu",
"Jian-Wei",
""
]
] | We present for the first time complete next-to-next-to-leading-order coefficient functions to match flavor non-singlet quark correlation functions in position space, which are calculable in lattice QCD, to parton distribution functions (PDFs). Using PDFs extracted from experimental data and our calculated matching coef... |
2106.00819 | Christopher Potter | Chris Potter | SiD Simulation & Analysis for ILC Snowmass Physics LoIs | Talk presented at the International Workshop on Future Linear
Colliders (LCWS2021), 15-18 March 2021. C21-03-15.1 | null | null | null | hep-ph physics.ins-det | http://creativecommons.org/licenses/by-nc-sa/4.0/ | The correct modeling of $e^+e^-$ collision events at the International Linear
Collider (ILC), as well as the response of a collider detector like the Silicon
Detector (SiD), is crucial to evaluating the expected sensitivity to key
properties of the Higgs boson. In this document we describe the event
generation and de... | [
{
"created": "Tue, 1 Jun 2021 21:55:53 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Aug 2021 21:44:21 GMT",
"version": "v2"
}
] | 2021-08-23 | [
[
"Potter",
"Chris",
""
]
] | The correct modeling of $e^+e^-$ collision events at the International Linear Collider (ILC), as well as the response of a collider detector like the Silicon Detector (SiD), is crucial to evaluating the expected sensitivity to key properties of the Higgs boson. In this document we describe the event generation and dete... |
1804.00044 | Chiara Arina | Federico Ambrogi, Chiara Arina, Mihailo Backovic, Jan Heisig, Fabio
Maltoni, Luca Mantani, Olivier Mattelaer and Gopolang Mohlabeng | MadDM v.3.0: a Comprehensive Tool for Dark Matter Studies | 42 pages + references, 13 figures, 2 tables. Revised version matches
the published version, minor changes | Phys. Dark Univ. 24 (2019) 100249 | 10.1016/j.dark.2018.11.009 | CP3-18-26, MCnet-18-07 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present MadDM v.3.0, a numerical tool to compute particle dark matter
observables in generic new physics models. The new version features a
comprehensive and automated framework for dark matter searches at the interface
of collider physics, astrophysics and cosmology and is deployed as a plugin of
the MadGraph5_aM... | [
{
"created": "Fri, 30 Mar 2018 20:00:42 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jan 2019 11:00:09 GMT",
"version": "v2"
}
] | 2019-01-21 | [
[
"Ambrogi",
"Federico",
""
],
[
"Arina",
"Chiara",
""
],
[
"Backovic",
"Mihailo",
""
],
[
"Heisig",
"Jan",
""
],
[
"Maltoni",
"Fabio",
""
],
[
"Mantani",
"Luca",
""
],
[
"Mattelaer",
"Olivier",
""
],
[
... | We present MadDM v.3.0, a numerical tool to compute particle dark matter observables in generic new physics models. The new version features a comprehensive and automated framework for dark matter searches at the interface of collider physics, astrophysics and cosmology and is deployed as a plugin of the MadGraph5_aMC@... |
hep-ph/9811359 | null | Jonathan L. Rosner | The Arrival of Charm | 19 pages, latex, no figures, to be published in Proceedings of the
Workshop on Heavy Quarks at Fixed Target, Fermilab, Oct. 9--12, 1998. Further
references revised and minor changes in text | AIP Conf.Proc.459:9-27,1999 | 10.1063/1.57782 | EFI-98-54 | hep-ph | null | Some of the theoretical motivations and experimental developments leading to
the discovery of charm are recalled.
| [
{
"created": "Tue, 17 Nov 1998 04:56:34 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Nov 1998 22:49:00 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Nov 1998 21:55:50 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Rosner",
"Jonathan L.",
""
]
] | Some of the theoretical motivations and experimental developments leading to the discovery of charm are recalled. |
hep-ph/0610030 | Eliecer Hernandez-Gajate | C. Albertus, E. Hernandez, J. Nieves, and J.M. Verde-Velasco | Static properties and semileptonic decays of doubly heavy baryons in a
nonrelativistic quark model | 23 latex pages, 7 figures, 11 tables. Corrected version according to
the discussion in the erratum to be published in Eur. Phys. J. A. Eur. Phys.
J. A 32, 183 (2007); erratum Eur. Phys. J. A in press, available as online
first | Eur.Phys.J.A32:183-199,2007; Erratum-ibid.A36:119,2008 | 10.1140/epja/i2007-10364-y 10.1140/epja/i2008-10547-0 | null | hep-ph nucl-th | null | We evaluate static properties and semileptonic decays for the ground state of
doubly heavy $\Xi, \Xi', \Xi^*$ and $\Omega, \Omega', \Omega^*$ baryons.
Working in the framework of a nonrelativistic quark model, we solve the
three--body problem by means of a variational ansazt made possible by heavy
quark spin symmetry... | [
{
"created": "Tue, 3 Oct 2006 11:12:20 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Mar 2007 11:27:17 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Apr 2008 13:58:45 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Albertus",
"C.",
""
],
[
"Hernandez",
"E.",
""
],
[
"Nieves",
"J.",
""
],
[
"Verde-Velasco",
"J. M.",
""
]
] | We evaluate static properties and semileptonic decays for the ground state of doubly heavy $\Xi, \Xi', \Xi^*$ and $\Omega, \Omega', \Omega^*$ baryons. Working in the framework of a nonrelativistic quark model, we solve the three--body problem by means of a variational ansazt made possible by heavy quark spin symmetry c... |
hep-ph/0407296 | Fulvia de Fazio | F. De Fazio | Understanding $D_{sJ}^*(2317)$, $D_{sJ}(2460)$ | LaTex, 10 pages. Invited talk at Continuous Advances in QCD 2004,
Minneapolis, Minnesota, May 13-16 2004 | null | 10.1142/9789812702326_0015 | BARI-TH/04-493 | hep-ph | null | I briefly review the experimental observations concerning the charmed mesons
$D_{sJ}^*(2317)$, $D_{sJ}(2460)$ and survey on some of the interpretations
proposed in order to understand their nature. I present an analysis of their
decay modes in the hypothesis that they can be identified with the scalar and
axial vecto... | [
{
"created": "Mon, 26 Jul 2004 14:14:05 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"De Fazio",
"F.",
""
]
] | I briefly review the experimental observations concerning the charmed mesons $D_{sJ}^*(2317)$, $D_{sJ}(2460)$ and survey on some of the interpretations proposed in order to understand their nature. I present an analysis of their decay modes in the hypothesis that they can be identified with the scalar and axial vector ... |
0908.1999 | Christian Weiss | T. Horn, P. Nadel-Turonski, C. Weiss | Semi-inclusive and exclusive measurements with EIC: The advantages of
lower energies | 5 pages, 3 figures. Proceedings of DIS 2009, 26-30 April 2009, Madrid | null | null | JLAB-THY-09-1050 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Exploring the nucleon's sea quark and gluon structure is a prime objective of
a future electron-ion collider (EIC). Many of the key questions require
accurate differential semi-inclusive (spin/flavor decomposition, orbital
motion) and exclusive (spatial distributions of quarks/gluons) DIS measurements
in the region 0... | [
{
"created": "Fri, 14 Aug 2009 01:02:38 GMT",
"version": "v1"
}
] | 2009-08-17 | [
[
"Horn",
"T.",
""
],
[
"Nadel-Turonski",
"P.",
""
],
[
"Weiss",
"C.",
""
]
] | Exploring the nucleon's sea quark and gluon structure is a prime objective of a future electron-ion collider (EIC). Many of the key questions require accurate differential semi-inclusive (spin/flavor decomposition, orbital motion) and exclusive (spatial distributions of quarks/gluons) DIS measurements in the region 0.0... |
hep-ph/0601143 | Alfredo Valcarce | J. Vijande, F. Fernandez, A. Valcarce | Open-charm meson spectroscopy | 15 pages, 5 tables. Accepted for publication in Phys. Rev. D | Phys.Rev.D73:034002,2006; Erratum-ibid.D74:059903,2006 | 10.1103/PhysRevD.73.034002 10.1103/PhysRevD.74.059903 | null | hep-ph hep-ex nucl-th | null | We present a theoretical framework that accounts for the new $D_J$ and
$D_{sJ}$ mesons measured in the open-charm sector. These resonances are
properly described if considered as a mixture of conventional $P-$wave
quark-antiquark states and four-quark components. The narrowest states are
basically $P-$wave quark-anti... | [
{
"created": "Wed, 18 Jan 2006 02:03:31 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Vijande",
"J.",
""
],
[
"Fernandez",
"F.",
""
],
[
"Valcarce",
"A.",
""
]
] | We present a theoretical framework that accounts for the new $D_J$ and $D_{sJ}$ mesons measured in the open-charm sector. These resonances are properly described if considered as a mixture of conventional $P-$wave quark-antiquark states and four-quark components. The narrowest states are basically $P-$wave quark-antiqu... |
hep-ph/0401043 | Dragan Lukman | P.H. Frampton, A. Melchiorri, L. Bonora, A. Borstnik Bracic, N. Mankoc
Borstnik, H.B. Nielsen, C.D. Froggatt, Q. Shafi, E. Alvarez, F. Lizzi | Proceedings to the 'Euroconference on Symmetries Beyond the Standard
Model', 12. - 17. July 2003, Portoroz, Slovenia (Part 1 of 2) | Contains articles by different authors presented at the EURESCO
organized 'Euroconference on Symmetries Beyond the Standard Model', 12. - 17.
July 2003, Portoroz, Slovenia. Editors were N. Mankoc Borstnik, H. Bech
Nielsen, C.D. Froggatt, D. Lukman. Part 1 of 2 (both parts printed as one
volume). viii+137pp | Bled workshops in physics, Vol.4, No. 2-3, DMFA Zaloznistvo,
Ljubljana, Dec, 2003 | null | null | hep-ph gr-qc hep-th | null | Contents of Part 1: 1. Status of the Standard Model(P.H. Frampton), 2.
Cosmological Constraints from MBA and Polarization (A. Melchiorri), 3. AdS/CFT
Correspondence and Unification at About 4 TeV (P.H. Frampton), 4. New Solutions
in String Field Theory (L. Bonora), 5. The Approach Unifying Spins and Charges
(A. Borst... | [
{
"created": "Thu, 8 Jan 2004 19:55:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Frampton",
"P. H.",
""
],
[
"Melchiorri",
"A.",
""
],
[
"Bonora",
"L.",
""
],
[
"Bracic",
"A. Borstnik",
""
],
[
"Borstnik",
"N. Mankoc",
""
],
[
"Nielsen",
"H. B.",
""
],
[
"Froggatt",
"C. D.",
""
],
... | Contents of Part 1: 1. Status of the Standard Model(P.H. Frampton), 2. Cosmological Constraints from MBA and Polarization (A. Melchiorri), 3. AdS/CFT Correspondence and Unification at About 4 TeV (P.H. Frampton), 4. New Solutions in String Field Theory (L. Bonora), 5. The Approach Unifying Spins and Charges (A. Borstni... |
hep-ph/0407357 | Hideo Suganuma | N. Ishii (Wako, RIKEN), H. Suganuma (Tokyo Inst. Tech.) | A Remark on the Large Difference between the Glueball Mass and T(C) in
Quenched QCD | 6 pages, 4 figures | Eur.Phys.J.A17:77-82,2003 | 10.1140/epja/i2002-10147-0 | null | hep-ph | null | The lattice QCD studies indicate that the critical temperature $T_c \simeq
260-280$ MeV of the deconfinement phase transition in quenched QCD is
considerably smaller than the lowest-lying glueball mass $m_{\rm G} \simeq
1500-1700$ MeV, i.e., $ T_c \ll m_{\rm G}$. As a consequence of this large
difference, the thermal... | [
{
"created": "Fri, 30 Jul 2004 09:51:33 GMT",
"version": "v1"
}
] | 2009-12-17 | [
[
"Ishii",
"N.",
"",
"Wako, RIKEN"
],
[
"Suganuma",
"H.",
"",
"Tokyo Inst. Tech."
]
] | The lattice QCD studies indicate that the critical temperature $T_c \simeq 260-280$ MeV of the deconfinement phase transition in quenched QCD is considerably smaller than the lowest-lying glueball mass $m_{\rm G} \simeq 1500-1700$ MeV, i.e., $ T_c \ll m_{\rm G}$. As a consequence of this large difference, the thermal e... |
1803.03891 | Ernest Ma | Ernest Ma (UC Riverside and JCIAS, HKUST, Hong Kong) | Predestined Dark Matter in Gauge Extensions of the Standard Model | 11 pages, no figure, discussion and reference added | LHEP 01, 01, 2018 | 10.31526/LHEP.1.2018.01 | UCRHEP-T588 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In any gauge extension of the standard model (SM) of quarks and leptons,
there is a minimal set of fermion and scalar multiplets which encompasses all
the particles and interactions of the SM. Included within this set, there may
be a suitable dark-matter candidate. If not, one may still exist from the
judicious addit... | [
{
"created": "Sun, 11 Mar 2018 03:49:26 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Mar 2018 01:55:24 GMT",
"version": "v2"
}
] | 2018-06-05 | [
[
"Ma",
"Ernest",
"",
"UC Riverside and JCIAS, HKUST, Hong Kong"
]
] | In any gauge extension of the standard model (SM) of quarks and leptons, there is a minimal set of fermion and scalar multiplets which encompasses all the particles and interactions of the SM. Included within this set, there may be a suitable dark-matter candidate. If not, one may still exist from the judicious additio... |
hep-ph/9811425 | Mirian Batista | M. Batista (IFT-UNESP - Brasil), R. J. M. Covolan (Unicamp-Brasil) | Leading particle effect, inelasticity and the connection between average
multiplicities in {\bf $e^+e^-$} and {\bf $pp$} processes | 20 pages, 10 figures, to be published in Physical Review D | Phys.Rev. D59 (1999) 054006 | 10.1103/PhysRevD.59.054006 | null | hep-ph | null | The Regge-Mueller formalism is used to describe the inclusive spectrum of the
proton in $p p$ collisions. From such a description the energy dependences of
both average inelasticity and leading proton multiplicity are calculated. These
quantities are then used to establish the connection between the average
charged p... | [
{
"created": "Fri, 20 Nov 1998 21:08:43 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Batista",
"M.",
"",
"IFT-UNESP - Brasil"
],
[
"Covolan",
"R. J. M.",
"",
"Unicamp-Brasil"
]
] | The Regge-Mueller formalism is used to describe the inclusive spectrum of the proton in $p p$ collisions. From such a description the energy dependences of both average inelasticity and leading proton multiplicity are calculated. These quantities are then used to establish the connection between the average charged par... |
0912.5065 | Vladimir Kopeliovich Benedikt | Vladimir Kopeliovich | On the "Field-Theoretical Approach" to the Neutron-Antineutron
Oscillations in Nuclei | 12 pages, 3 figures; amendments made, some references added | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is argued that within the correct treatment of analytical properties of
the transition amplitudes, in particular, the second order pole structure,
characteristic for the $n - \bar n$ transition in nuclei, the "infrared
divergences" discussed in some papers, do not appear. Explicit calculation with
the help of diag... | [
{
"created": "Sun, 27 Dec 2009 10:52:17 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Feb 2010 12:41:53 GMT",
"version": "v2"
}
] | 2010-02-21 | [
[
"Kopeliovich",
"Vladimir",
""
]
] | It is argued that within the correct treatment of analytical properties of the transition amplitudes, in particular, the second order pole structure, characteristic for the $n - \bar n$ transition in nuclei, the "infrared divergences" discussed in some papers, do not appear. Explicit calculation with the help of diagra... |
hep-ph/9803423 | Name | M. Bertini, M. Genovese, N.N. Nikolaev, B. G. Zakharov | Charged Current Diffractive Structure Functions | Proceeding of LISHEP98 workshop on diffractive physics | null | null | null | hep-ph | null | We present our study of the diffraction in charged current DIS. We analyse
the perturbatively tractable excitation of heavy quarks, emphasizing the
peculiarities of the Regge factorization breaking in excitation of open charm.
| [
{
"created": "Mon, 23 Mar 1998 15:01:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bertini",
"M.",
""
],
[
"Genovese",
"M.",
""
],
[
"Nikolaev",
"N. N.",
""
],
[
"Zakharov",
"B. G.",
""
]
] | We present our study of the diffraction in charged current DIS. We analyse the perturbatively tractable excitation of heavy quarks, emphasizing the peculiarities of the Regge factorization breaking in excitation of open charm. |
1406.3859 | Sean Bartz | Sean P. Bartz and Joseph I. Kapusta | A Dynamical Three-Field AdS/QCD Model | 17 pages, 7 figures | Phys. Rev. D 90, 074034 (2014) | 10.1103/PhysRevD.90.074034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Anti-de Sitter Space/Conformal Field Theory (AdS/CFT) correspondence may
offer new and useful insights into the non-perturbative regime of strongly
coupled gauge theories such as Quantum Chromodynamics (QCD). We present an
AdS/CFT-inspired model that describes the spectra of light mesons. The
conformal symmetry i... | [
{
"created": "Sun, 15 Jun 2014 20:30:19 GMT",
"version": "v1"
}
] | 2014-11-05 | [
[
"Bartz",
"Sean P.",
""
],
[
"Kapusta",
"Joseph I.",
""
]
] | The Anti-de Sitter Space/Conformal Field Theory (AdS/CFT) correspondence may offer new and useful insights into the non-perturbative regime of strongly coupled gauge theories such as Quantum Chromodynamics (QCD). We present an AdS/CFT-inspired model that describes the spectra of light mesons. The conformal symmetry is ... |
1811.10589 | Sanjin Beni\'c | Sanjin Beni\'c, Yoshitaka Hatta | Single spin asymmetry in forward $pA$ collisions: Phenomenology at RHIC | v3: minor corrections, matches the published version | Phys. Rev. D 99, 094012 (2019) | 10.1103/PhysRevD.99.094012 | YITP-18-118 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We confront the theoretical result of single spin asymmetry (SSA) $A_N$ in
forward $pA$ collisions $p^\uparrow A \to hX$ including the gluon saturation
effect with the recent preliminary experimental data from the PHENIX and STAR
collaborations at RHIC. While we find overall reasonable agreement with the
STAR data, o... | [
{
"created": "Mon, 26 Nov 2018 18:47:23 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Jan 2019 07:33:29 GMT",
"version": "v2"
},
{
"created": "Wed, 22 May 2019 03:09:29 GMT",
"version": "v3"
}
] | 2019-05-29 | [
[
"Benić",
"Sanjin",
""
],
[
"Hatta",
"Yoshitaka",
""
]
] | We confront the theoretical result of single spin asymmetry (SSA) $A_N$ in forward $pA$ collisions $p^\uparrow A \to hX$ including the gluon saturation effect with the recent preliminary experimental data from the PHENIX and STAR collaborations at RHIC. While we find overall reasonable agreement with the STAR data, our... |
0812.0064 | Chien-Yi Ma | Wei-Shu Hou, Fei-Fan Lee, and Chien-Yi Ma | Fourth Generation Leptons and Muon $g-2$ | Minor changes, with references updated | Phys.Rev.D79:073002,2009 | 10.1103/PhysRevD.79.073002 | NTUTH-08-033 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the contributions to $g_\mu-2$ from fourth generation heavy
neutral and charged leptons, $N$ and $E$, at the one-loop level.
Diagrammatically, there are two types of contributions: boson-boson-$N$, and
$E$-$E$-boson in the loop diagram. In general, the effect from $N$ is
suppressed by off-diagonal lepton ... | [
{
"created": "Sat, 29 Nov 2008 09:45:23 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jan 2009 02:02:34 GMT",
"version": "v2"
}
] | 2009-04-22 | [
[
"Hou",
"Wei-Shu",
""
],
[
"Lee",
"Fei-Fan",
""
],
[
"Ma",
"Chien-Yi",
""
]
] | We consider the contributions to $g_\mu-2$ from fourth generation heavy neutral and charged leptons, $N$ and $E$, at the one-loop level. Diagrammatically, there are two types of contributions: boson-boson-$N$, and $E$-$E$-boson in the loop diagram. In general, the effect from $N$ is suppressed by off-diagonal lepton mi... |
0812.3150 | Markus Ahlers | Markus Ahlers, Joerg Jaeckel, Andreas Ringwald | The Discovery Potential of Laser Polarization Experiments | 12 pages, 4 figures, 1 table, uses axodraw.sty | Phys.Rev.D79:075017,2009 | 10.1103/PhysRevD.79.075017 | DCPT/08/176, DESY 08-183, IPPP/08/88, OUTP-08-20P | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Currently, a number of experiments are searching for vacuum magnetic
birefringence and dichroism, i.e. for dispersive and absorptive features in the
propagation of polarized light along a transverse magnetic field in vacuum. In
this note we calculate the Standard Model contributions to these signatures,
thereby illum... | [
{
"created": "Tue, 16 Dec 2008 21:00:40 GMT",
"version": "v1"
}
] | 2009-07-09 | [
[
"Ahlers",
"Markus",
""
],
[
"Jaeckel",
"Joerg",
""
],
[
"Ringwald",
"Andreas",
""
]
] | Currently, a number of experiments are searching for vacuum magnetic birefringence and dichroism, i.e. for dispersive and absorptive features in the propagation of polarized light along a transverse magnetic field in vacuum. In this note we calculate the Standard Model contributions to these signatures, thereby illumin... |
hep-ph/0210311 | Carmen Garcia Recio | C. Garcia-Recio, J. Nieves, E. Ruiz Arriola (U. Granada) and M. J.
Vicente Vacas (U. Valencia) | $S=-1$ Meson-Baryon Unitarized Coupled Channel Chiral Perturbation
Theory and the $S_{01}-$ $\Lambda$(1405) and $- \Lambda$(1670) Resonances | 23 pages, Latex, 10 Figures. In this revised version a new subsection
3.6 on Heavy Baryon Expansion and new references have been added | Phys.Rev.D67:076009,2003 | 10.1103/PhysRevD.67.076009 | null | hep-ph nucl-th | null | The $s-$wave meson-baryon scattering is analyzed for the strangeness $S=-1$
and isospin I=0 sector in a Bethe-Salpeter coupled channel formalism
incorporating Chiral Symmetry. Four channels have been considered: $\pi
\Sigma$, $\bar K N$, $\eta \Lambda$ and $K \Xi$. The required input to solve
the Bethe-Salpeter equat... | [
{
"created": "Wed, 23 Oct 2002 12:31:21 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Feb 2003 11:02:45 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Garcia-Recio",
"C.",
"",
"U. Granada"
],
[
"Nieves",
"J.",
"",
"U. Granada"
],
[
"Arriola",
"E. Ruiz",
"",
"U. Granada"
],
[
"Vacas",
"M. J. Vicente",
"",
"U. Valencia"
]
] | The $s-$wave meson-baryon scattering is analyzed for the strangeness $S=-1$ and isospin I=0 sector in a Bethe-Salpeter coupled channel formalism incorporating Chiral Symmetry. Four channels have been considered: $\pi \Sigma$, $\bar K N$, $\eta \Lambda$ and $K \Xi$. The required input to solve the Bethe-Salpeter equatio... |
hep-ph/0001034 | Claus Bloechinger | C. Bl\"ochinger and H. Fraas | Possible Test of the GUT Relation between $M_1$ and $M_2$ in
Electron-Photon Scattering | 10 pages, 4 ps figures, LaTeX, only few changes in the text, one
numerical error corrected | null | null | WUE-ITP-2000-002 | hep-ph | null | We investigate associated production of selectrons and the lightest
neutralino (LSP) in the process e^- + gamma --> neutralino_1 + selectron_{L/R}
with the selectron subsequently decaying into an electron and the LSP. Total
cross sections and various polarization asymmetries are calculated for photons
produced by Com... | [
{
"created": "Wed, 5 Jan 2000 12:40:49 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Feb 2000 14:53:54 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Blöchinger",
"C.",
""
],
[
"Fraas",
"H.",
""
]
] | We investigate associated production of selectrons and the lightest neutralino (LSP) in the process e^- + gamma --> neutralino_1 + selectron_{L/R} with the selectron subsequently decaying into an electron and the LSP. Total cross sections and various polarization asymmetries are calculated for photons produced by Compt... |
1611.04769 | Marco Drewes | Marco Drewes, Bjorn Garbrecht, Dario Gueter and Juraj Klaric | On the relation between the CP phases in the PMNS matrix, CP-violation
with sterile neutrinos and leptogenesis | The first version of this contribution contained an error that has
been corrected here. 6 pages, 2 figures, conference proceedings (NuFact2016),
August 21-27 2016, Quy Nhon, Vietnam | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the connection between observable CP violation in the lepton
sector, the properties of heavy neutrinos and the baryon asymmetry of the
universe in the minimal seesaw model. A measurement of the Dirac phase $\delta$
would allow to make testable predictions for the couplings of the heavy
neutrinos to individ... | [
{
"created": "Tue, 15 Nov 2016 10:08:08 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Nov 2016 17:35:57 GMT",
"version": "v2"
}
] | 2016-11-28 | [
[
"Drewes",
"Marco",
""
],
[
"Garbrecht",
"Bjorn",
""
],
[
"Gueter",
"Dario",
""
],
[
"Klaric",
"Juraj",
""
]
] | We discuss the connection between observable CP violation in the lepton sector, the properties of heavy neutrinos and the baryon asymmetry of the universe in the minimal seesaw model. A measurement of the Dirac phase $\delta$ would allow to make testable predictions for the couplings of the heavy neutrinos to individua... |
1812.07412 | James Monk | James Monk, Craig Wiglesworth, Peter Hansen | A Wavelet Based Pile-Up Mitigation Method for the LHC Upgrade | 26 pages, 34 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Collision experiments at the Large Hadron Collider suffer from the problem of
pile-up, which is the read-out of multiple simultaneous background
proton-proton collisions per beam-crossing. We introduce a pile-up mitigation
technique based on wavelet decomposition. Pile-up is treated as a form of white
noise, which ca... | [
{
"created": "Tue, 18 Dec 2018 14:53:33 GMT",
"version": "v1"
}
] | 2018-12-19 | [
[
"Monk",
"James",
""
],
[
"Wiglesworth",
"Craig",
""
],
[
"Hansen",
"Peter",
""
]
] | Collision experiments at the Large Hadron Collider suffer from the problem of pile-up, which is the read-out of multiple simultaneous background proton-proton collisions per beam-crossing. We introduce a pile-up mitigation technique based on wavelet decomposition. Pile-up is treated as a form of white noise, which can ... |
1005.2900 | Robert Knegjens | Michel Herquet, Robert Knegjens, Eric Laenen | Single top production in a non-minimal supersymmetric model | 9 pages, 4 figures, a background added, references added, minor
revisions, to be published in Phys. Lett. B | Phys.Lett.B693:591-595,2010 | 10.1016/j.physletb.2010.09.023 | Nikhef-2010-011, ITP-UU-10/16, ITFA-2010-14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study single top production at the LHC in a SUSY-QCD model with a heavy
Dirac gluino. The presence of a heavy Dirac gluino allows for notable top-up
flavour changing neutral currents. In this scenario, we find that the process
ug->tg gives the largest contribution to single top production via FCNCs at the
LHC. The... | [
{
"created": "Mon, 17 May 2010 12:16:25 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Sep 2010 14:02:16 GMT",
"version": "v2"
}
] | 2012-04-11 | [
[
"Herquet",
"Michel",
""
],
[
"Knegjens",
"Robert",
""
],
[
"Laenen",
"Eric",
""
]
] | We study single top production at the LHC in a SUSY-QCD model with a heavy Dirac gluino. The presence of a heavy Dirac gluino allows for notable top-up flavour changing neutral currents. In this scenario, we find that the process ug->tg gives the largest contribution to single top production via FCNCs at the LHC. The k... |
hep-ph/9805446 | Roberto Casalbuoni, Geneva | R. Casalbuoni, S. De Curtis, D. Dominici, R. Gatto and M. Grazzini | Comparing electroweak data with a decoupling model | 10 pages, 3 Figures Latex | Phys.Lett. B435 (1998) 396-400 | 10.1016/S0370-2693(98)00810-7 | UGVA-DPT 1998/05-1006, DFF 310/05/98 | hep-ph | null | Present data, both from direct Higgs search and from analysis of electroweak
data, are starting to become rather restrictive on the possible values for the
mass of the standard model Higgs. We discuss a new physics scenario based on a
model with decoupling (both in a linear and in a non linear version) showing
how it... | [
{
"created": "Mon, 25 May 1998 15:18:00 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Casalbuoni",
"R.",
""
],
[
"De Curtis",
"S.",
""
],
[
"Dominici",
"D.",
""
],
[
"Gatto",
"R.",
""
],
[
"Grazzini",
"M.",
""
]
] | Present data, both from direct Higgs search and from analysis of electroweak data, are starting to become rather restrictive on the possible values for the mass of the standard model Higgs. We discuss a new physics scenario based on a model with decoupling (both in a linear and in a non linear version) showing how it a... |
1911.08550 | Andres Daniel Perez | German A. Gomez-Vargas, Daniel E. Lopez-Fogliani, Carlos Munoz, Andres
D. Perez | MeV-GeV $\gamma$-ray telescopes probing gravitino LSP with coexisting
axino NLSP as dark matter in the $\mu\nu$SSM | Version published in Astroparticle Physics. Discussions expanded,
appendix and references added, 23 pages, 4 figures. The analysis of the
opposite case (axino LSP with gravitino NLSP) was carried out in
arXiv:1911.03191 | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In $R$-parity violating supersymmetry, the gravitino as the lightest
supersymmetric particle (LSP) is a good candidate for dark matter, with the
interesting characteristic to be detectable through $\gamma$-ray telescopes. We
extend this analysis considering an axino next-to-LSP (NLSP) as a coexisting
dark matter part... | [
{
"created": "Fri, 15 Nov 2019 22:44:35 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Mar 2020 14:25:27 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Aug 2020 14:25:20 GMT",
"version": "v3"
}
] | 2020-08-12 | [
[
"Gomez-Vargas",
"German A.",
""
],
[
"Lopez-Fogliani",
"Daniel E.",
""
],
[
"Munoz",
"Carlos",
""
],
[
"Perez",
"Andres D.",
""
]
] | In $R$-parity violating supersymmetry, the gravitino as the lightest supersymmetric particle (LSP) is a good candidate for dark matter, with the interesting characteristic to be detectable through $\gamma$-ray telescopes. We extend this analysis considering an axino next-to-LSP (NLSP) as a coexisting dark matter partic... |
2111.01775 | Ismail Zahed | Edward Shuryak and Ismail Zahed | Hadronic structure on the light-front II: QCD strings, Wilson lines and
potentials | 31 pages, 6 figures | null | null | null | hep-ph hep-lat hep-th nucl-th | http://creativecommons.org/licenses/by/4.0/ | This is the second paper on hadronic wave functions in the light front
formulation. We first consider only confinement effects, using the classical
Nambu-Gotto string with massive end points in the light cone gauge. We derive
the light-front Hamiltonian and show how to solve it, using an expansion in
suitable basis f... | [
{
"created": "Tue, 2 Nov 2021 17:52:15 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Dec 2021 15:48:46 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Aug 2022 17:45:37 GMT",
"version": "v3"
}
] | 2022-08-10 | [
[
"Shuryak",
"Edward",
""
],
[
"Zahed",
"Ismail",
""
]
] | This is the second paper on hadronic wave functions in the light front formulation. We first consider only confinement effects, using the classical Nambu-Gotto string with massive end points in the light cone gauge. We derive the light-front Hamiltonian and show how to solve it, using an expansion in suitable basis fun... |
1702.03984 | Andrei Angelescu | Andrei Angelescu, Gr\'egory Moreau, Fran\c{c}ois Richard | Scalar Production in Association with a Z Boson at LHC and ILC: the
Mixed Higgs-Radion Case of Warped Models | 28 pages, 10 figures | Phys. Rev. D 96, 015019 (2017) | 10.1103/PhysRevD.96.015019 | LAL 17-024, LPT-Orsay-17-04 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The radion scalar field might be the lightest new particle predicted by
extra-dimensional extensions of the Standard Model. It could thus lead to the
first signatures of new physics at the LHC collider. We perform a complete
study of the radion production in association with the Z gauge boson in the
custodially prote... | [
{
"created": "Mon, 13 Feb 2017 20:53:48 GMT",
"version": "v1"
}
] | 2017-07-26 | [
[
"Angelescu",
"Andrei",
""
],
[
"Moreau",
"Grégory",
""
],
[
"Richard",
"François",
""
]
] | The radion scalar field might be the lightest new particle predicted by extra-dimensional extensions of the Standard Model. It could thus lead to the first signatures of new physics at the LHC collider. We perform a complete study of the radion production in association with the Z gauge boson in the custodially protect... |
2106.11991 | Isabel Mira Oldengott | Fei Gao, Isabel M. Oldengott | Cosmology meets functional QCD: First-order cosmic QCD transition
induced by large lepton asymmetries | 7 pages (including appendix), 3 figures; matches version published in
Physical Review Letters | null | 10.1103/PhysRevLett.128.131301 | FTUV/21-33, IFIC/21-23 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lepton flavour asymmetries of the Universe are observationally almost
unconstrained before the onset of neutrino oscillations. We calculate the
cosmic trajectory during the cosmic QCD epoch in the presence of large lepton
flavour asymmetries. By including QCD thermodynamic quantities derived from
functional QCD m... | [
{
"created": "Tue, 22 Jun 2021 18:00:31 GMT",
"version": "v1"
},
{
"created": "Wed, 18 May 2022 10:01:40 GMT",
"version": "v2"
}
] | 2022-05-19 | [
[
"Gao",
"Fei",
""
],
[
"Oldengott",
"Isabel M.",
""
]
] | The lepton flavour asymmetries of the Universe are observationally almost unconstrained before the onset of neutrino oscillations. We calculate the cosmic trajectory during the cosmic QCD epoch in the presence of large lepton flavour asymmetries. By including QCD thermodynamic quantities derived from functional QCD met... |
hep-ph/0502189 | Juan Antonio Aguilar-Saavedra | F. del Aguila, J. A. Aguilar-Saavedra, A. Martinez de la Ossa and D.
Meloni | Flavour and polarisation in heavy neutrino production at e+ e- colliders | 17 pages, 5 PS figures. References added. To be published in PLB | Phys.Lett. B613 (2005) 170-180 | 10.1016/j.physletb.2005.03.054 | null | hep-ph | null | We analyse l W nu production at ILC, paying special attention to the role of
the final lepton flavour and beam polarisation in the search for a new heavy
neutrino N. We show that a sizeable coupling to the electron V_eN ~ 10^-2 is
necessary to have an observable signal in any of the channels, despite the fact
that th... | [
{
"created": "Mon, 21 Feb 2005 18:51:13 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Mar 2005 20:38:42 GMT",
"version": "v2"
},
{
"created": "Tue, 22 Mar 2005 15:32:15 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"del Aguila",
"F.",
""
],
[
"Aguilar-Saavedra",
"J. A.",
""
],
[
"de la Ossa",
"A. Martinez",
""
],
[
"Meloni",
"D.",
""
]
] | We analyse l W nu production at ILC, paying special attention to the role of the final lepton flavour and beam polarisation in the search for a new heavy neutrino N. We show that a sizeable coupling to the electron V_eN ~ 10^-2 is necessary to have an observable signal in any of the channels, despite the fact that the ... |
hep-ph/0612146 | Ailin Zhang | Ailin Zhang, Tao Huang and T. G. Steele | Diquark and light four-quark states | 7 pages, 4 eps figures, RevTex, two figures and some references
added, published version in PRD | Phys.Rev.D76:036004,2007 | 10.1103/PhysRevD.76.036004 | null | hep-ph hep-ex | null | Four-quark states with different internal clusters are discussed within the
constituent quark model. It is pointed out that the diquark concept is not
meaningful in the construction of a tetraquark interpolating current in the QCD
sum rule approach, and hence existing sum-rule studies of four-quark states are
incompl... | [
{
"created": "Tue, 12 Dec 2006 11:30:08 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jan 2007 01:58:59 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Jul 2007 00:12:16 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Zhang",
"Ailin",
""
],
[
"Huang",
"Tao",
""
],
[
"Steele",
"T. G.",
""
]
] | Four-quark states with different internal clusters are discussed within the constituent quark model. It is pointed out that the diquark concept is not meaningful in the construction of a tetraquark interpolating current in the QCD sum rule approach, and hence existing sum-rule studies of four-quark states are incomplet... |
hep-ph/9702407 | Leonardo Cosmai | A. Agodi, G. Andronico, P. Cea, M. Consoli, L. Cosmai, R. Fiore, and
P. M. Stevenson | A lattice test of alternative interpretations of ``triviality'' in
$(\lambda \Phi^4)_4$ theory | 16 pages, LaTeX, 2 eps figures (acknowledgements added in the
replaced version) | Mod.Phys.Lett. A12 (1997) 1011-1024 | 10.1142/S0217732397001035 | BARI-TH 261/97 | hep-ph hep-lat hep-th | null | There are two physically different interpretations of ``triviality'' in
$(\lambda\Phi^4)_4$ theories. The conventional description predicts a
second-order phase transition and that the Higgs mass $m_h$ must vanish in the
continuum limit if $v$, the physical v.e.v, is held fixed. An alternative
interpretation, based o... | [
{
"created": "Mon, 24 Feb 1997 16:20:21 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Feb 1997 09:31:59 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Agodi",
"A.",
""
],
[
"Andronico",
"G.",
""
],
[
"Cea",
"P.",
""
],
[
"Consoli",
"M.",
""
],
[
"Cosmai",
"L.",
""
],
[
"Fiore",
"R.",
""
],
[
"Stevenson",
"P. M.",
""
]
] | There are two physically different interpretations of ``triviality'' in $(\lambda\Phi^4)_4$ theories. The conventional description predicts a second-order phase transition and that the Higgs mass $m_h$ must vanish in the continuum limit if $v$, the physical v.e.v, is held fixed. An alternative interpretation, based on ... |
2003.02555 | Victor Goncalves | Victor P. Goncalves, Yuri Lima, Roman Pasechnik, Michal \v{S}umbera | Isolated photon production and pion-photon correlations in high-energy
$pp$ and $pA$ collisions | 11 pages, 9 figures. Improved version to be published in Physical
Review D | Phys. Rev. D 101, 094019 (2020) | 10.1103/PhysRevD.101.094019 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A phenomenological study of the isolated photon production in high energy
$pp$ and $pA$ collisions at RHIC and LHC energies is performed. Using the color
dipole approach we investigate the production cross section differential in the
transverse momentum of the photon considering three different phenomenological
model... | [
{
"created": "Thu, 5 Mar 2020 12:07:02 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Mar 2020 14:43:58 GMT",
"version": "v2"
},
{
"created": "Wed, 13 May 2020 15:22:49 GMT",
"version": "v3"
}
] | 2020-05-27 | [
[
"Goncalves",
"Victor P.",
""
],
[
"Lima",
"Yuri",
""
],
[
"Pasechnik",
"Roman",
""
],
[
"Šumbera",
"Michal",
""
]
] | A phenomenological study of the isolated photon production in high energy $pp$ and $pA$ collisions at RHIC and LHC energies is performed. Using the color dipole approach we investigate the production cross section differential in the transverse momentum of the photon considering three different phenomenological models ... |
1711.03355 | Alexander Mitov | Valerio Bertone, Alexandre Glazov, Alexander Mitov, Andrew
Papanastasiou, Maria Ubiali | Heavy-flavor parton distributions without heavy-flavor matching
prescriptions | 30 pages, 16 figures, 7 tables | null | 10.1007/JHEP04(2018)046 | Cavendish-HEP-17/12, DAMTP-2017-40, DESY-17_168, NIKHEF/2017-052,
NSF-ITP-17-139 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the well-known obstacle for working with the zero-mass variable
flavor number scheme, namely, the omission of O(1) mass power corrections close
to the conventional heavy flavor matching point (HFMP) mu_b=m, can be easily
overcome. For this it is sufficient to take advantage of the freedom in
choosing the... | [
{
"created": "Thu, 9 Nov 2017 12:54:18 GMT",
"version": "v1"
}
] | 2018-05-09 | [
[
"Bertone",
"Valerio",
""
],
[
"Glazov",
"Alexandre",
""
],
[
"Mitov",
"Alexander",
""
],
[
"Papanastasiou",
"Andrew",
""
],
[
"Ubiali",
"Maria",
""
]
] | We show that the well-known obstacle for working with the zero-mass variable flavor number scheme, namely, the omission of O(1) mass power corrections close to the conventional heavy flavor matching point (HFMP) mu_b=m, can be easily overcome. For this it is sufficient to take advantage of the freedom in choosing the p... |
hep-ph/0108130 | Chung Ngoc Leung | C.N. Leung (U. of Delaware) | Effective Neutrino Mass Operators: A Guide to Model Building | LaTeX, 4 pages; contribution to the NuFact'01 Workshop Proceedings | Nucl.Instrum.Meth.A503:165-166,2001 | 10.1016/S0168-9002(03)00665-X | null | hep-ph | null | Effective operators relevant for generating small Majorana masses for the
neutrinos in the Standard Model will be considered. These operators serve as a
useful guide for building models of neutrino mass. Some of these operators are
represented by familiar models in the literature, and others lead to
interesting new m... | [
{
"created": "Wed, 15 Aug 2001 21:33:06 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Leung",
"C. N.",
"",
"U. of Delaware"
]
] | Effective operators relevant for generating small Majorana masses for the neutrinos in the Standard Model will be considered. These operators serve as a useful guide for building models of neutrino mass. Some of these operators are represented by familiar models in the literature, and others lead to interesting new mod... |
1212.4582 | Anatoly Kotikov Vassilievich | A. V. Kotikov and B. G. Shaikhatdenov | Q2-evolution of parton densities at small x values. Combined H1 and ZEUS
F2 data | 5 pages, 1 figure, will appear in Phys.Part.Nucl.(2013) | null | 10.1134/S1063779613030040 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the Bessel-inspired behavior of the structure function F2 at small x,
obtained for a flat initial condition in the DGLAP evolution equations, with
"frozen" and analytic modifications of the strong coupling constant to study
precise combined H1 and ZEUS data for the structure function F2 published
recently.
| [
{
"created": "Wed, 19 Dec 2012 06:31:27 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Kotikov",
"A. V.",
""
],
[
"Shaikhatdenov",
"B. G.",
""
]
] | We use the Bessel-inspired behavior of the structure function F2 at small x, obtained for a flat initial condition in the DGLAP evolution equations, with "frozen" and analytic modifications of the strong coupling constant to study precise combined H1 and ZEUS data for the structure function F2 published recently. |
1210.7548 | Itay Yavin | Josef Pradler and Itay Yavin | Addendum to "On an unverified nuclear decay and its role in the DAMA
experiment'' | 6 pages, 2 figures; replacement of the original reply to
arXiv:1210.6199 to include a response to the second critique in
arXiv:1211.6346. A fit to the unmodulated rate including signal is presented.
No change in the conclusions | Physics Letters B 723 (2013), pp. 168-171 | 10.1016/j.physletb.2013.04.045 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reply to the critiques of our paper arXiv:1210.5501 by the DAMA
collaboration which appeared in arXiv:1210.6199 and arXiv:1211.6346. Our
original claim that the observed background levels are likely to require a
large modulation fraction of any putative signal holds. In fact, in light of
DAMA's recent comment our ... | [
{
"created": "Mon, 29 Oct 2012 02:51:41 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Jan 2013 17:12:33 GMT",
"version": "v2"
}
] | 2013-05-27 | [
[
"Pradler",
"Josef",
""
],
[
"Yavin",
"Itay",
""
]
] | We reply to the critiques of our paper arXiv:1210.5501 by the DAMA collaboration which appeared in arXiv:1210.6199 and arXiv:1211.6346. Our original claim that the observed background levels are likely to require a large modulation fraction of any putative signal holds. In fact, in light of DAMA's recent comment our cl... |
1709.06090 | Kevin Kelly | Andr\'e de Gouv\^ea, Kevin J. Kelly | Neutrino vs. Antineutrino Oscillation Parameters at DUNE and
Hyper-Kamiokande | 14 pages, 6 figures | Phys. Rev. D 96, 095018 (2017) | 10.1103/PhysRevD.96.095018 | NUHEP-TH/17-06 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Testing, in a non-trivial, model-independent way, the hypothesis that the
three-massive-neutrinos paradigm properly describes nature is among the main
goals of the current and the next generation of neutrino oscillation
experiments. In the coming decade, the DUNE and Hyper-Kamiokande experiments
will be able to study... | [
{
"created": "Mon, 18 Sep 2017 18:00:01 GMT",
"version": "v1"
}
] | 2017-11-22 | [
[
"de Gouvêa",
"André",
""
],
[
"Kelly",
"Kevin J.",
""
]
] | Testing, in a non-trivial, model-independent way, the hypothesis that the three-massive-neutrinos paradigm properly describes nature is among the main goals of the current and the next generation of neutrino oscillation experiments. In the coming decade, the DUNE and Hyper-Kamiokande experiments will be able to study t... |
1305.5338 | Kazuyoshi Yoshino | Masahiro Kawasaki, Tsutomu T. Yanagida and Kazuyoshi Yoshino | Domain wall and isocurvature perturbation problems in axion models | 20 pages, 5 figures | JCAP11(2013)030 | 10.1088/1475-7516/2013/11/030 | ICRR-Report-653-2013-2; IPMU 13-0104 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axion models have two serious cosmological problems, domain wall and
isocurvature perturbation problems. In order to solve these problems we
investigate the Linde's model in which the field value of the Peccei-Quinn (PQ)
scalar is large during inflation. In this model the fluctuations of the PQ
field grow after infla... | [
{
"created": "Thu, 23 May 2013 07:28:30 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Oct 2013 05:52:34 GMT",
"version": "v2"
},
{
"created": "Tue, 12 Nov 2013 22:31:55 GMT",
"version": "v3"
}
] | 2013-11-14 | [
[
"Kawasaki",
"Masahiro",
""
],
[
"Yanagida",
"Tsutomu T.",
""
],
[
"Yoshino",
"Kazuyoshi",
""
]
] | Axion models have two serious cosmological problems, domain wall and isocurvature perturbation problems. In order to solve these problems we investigate the Linde's model in which the field value of the Peccei-Quinn (PQ) scalar is large during inflation. In this model the fluctuations of the PQ field grow after inflati... |
2301.05364 | Zhenyu Zhang | Zhenyu Zhang, Jiahao Liu, Jifeng Hu, Qian Wang, Ulf-G. Mei{\ss}ner | Revealing the nature of hidden charm pentaquarks with machine learning | accepted by Science Bulletin | null | 10.1016/j.scib.2023.04.018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the nature of the hidden charm pentaquarks, i.e. the $P_c(4312)$,
$P_c(4440)$ and $P_c(4457)$, with a neural network approach in pionless
effective field theory. In this framework, the normal $\chi^2$ fitting approach
cannot distinguish the quantum numbers of the $P_c(4440)$ and $P_c(4457)$. In
contrast to t... | [
{
"created": "Fri, 13 Jan 2023 02:12:10 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Apr 2023 15:25:00 GMT",
"version": "v2"
}
] | 2023-04-27 | [
[
"Zhang",
"Zhenyu",
""
],
[
"Liu",
"Jiahao",
""
],
[
"Hu",
"Jifeng",
""
],
[
"Wang",
"Qian",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | We study the nature of the hidden charm pentaquarks, i.e. the $P_c(4312)$, $P_c(4440)$ and $P_c(4457)$, with a neural network approach in pionless effective field theory. In this framework, the normal $\chi^2$ fitting approach cannot distinguish the quantum numbers of the $P_c(4440)$ and $P_c(4457)$. In contrast to tha... |
2108.02785 | Li Ying-Ying | Marcela Carena, Nina M. Coyle, Ying-Ying Li, Samuel D. McDermott,
Yuhsin Tsai | Cosmologically Degenerate Fermions | 7 pages, 4 figures | null | null | FERMILAB-PUB-21-325-T | hep-ph astro-ph.CO astro-ph.GA astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter (DM) with a mass below a few keV must have a phase space
distribution that differs substantially from the Standard Model particle
thermal phase space: otherwise, it will free stream out of cosmic structures as
they form. We observe that fermionic DM psi in this mass range will have a
non-negligible moment... | [
{
"created": "Thu, 5 Aug 2021 18:00:02 GMT",
"version": "v1"
}
] | 2021-08-09 | [
[
"Carena",
"Marcela",
""
],
[
"Coyle",
"Nina M.",
""
],
[
"Li",
"Ying-Ying",
""
],
[
"McDermott",
"Samuel D.",
""
],
[
"Tsai",
"Yuhsin",
""
]
] | Dark matter (DM) with a mass below a few keV must have a phase space distribution that differs substantially from the Standard Model particle thermal phase space: otherwise, it will free stream out of cosmic structures as they form. We observe that fermionic DM psi in this mass range will have a non-negligible momentum... |
hep-ph/0407243 | Steven D. Bass | Steven D. Bass | Neutrino proton elastic scattering and the spin structure of the proton | 4 pages, presented at INPC 2004, Goteborg, Sweden | Nucl.Phys. A752 (2005) 34-37 | 10.1016/j.nuclphysa.2005.02.024 | null | hep-ph | null | Neutrino proton elastic scattering and polarized deep inelastic spin sum
rules provide complementary information about the spin structure of the proton.
We outline the two approaches and what they may teach us about the transition
from current to constituent quarks in QCD.
| [
{
"created": "Wed, 21 Jul 2004 13:17:42 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Bass",
"Steven D.",
""
]
] | Neutrino proton elastic scattering and polarized deep inelastic spin sum rules provide complementary information about the spin structure of the proton. We outline the two approaches and what they may teach us about the transition from current to constituent quarks in QCD. |
hep-ph/9604310 | null | M. P. Locher, V. E. Markushin and H. Q. Zheng | The $\pi\pi$ Final State Interaction in $K\to\pi\pi$, $pp\to pp\pi\pi$
and Related Processes | PACS numbers: 13.75.Lb, 13.25.Es, 13.25.+m, 15 pages in plain latex
with epsf.sty, 10 figures | Phys.Rev. D55 (1997) 2894-2901 | 10.1103/PhysRevD.55.2894 | PSI-PR-96-13 | hep-ph | null | Final state interactions in the $S$--wave $\pi\pi$ system (I=0,2) are
re-examined on the basis of the Omn\`es-Mus\-khe\-li\-shvili equation and the
coupled channel formalism. The contributions to the pion scalar form factor
from $\rho$ and $f_2(1270)$ exchange in the $t$--channel and from the
$f_0(980)$ $s$--channel ... | [
{
"created": "Fri, 12 Apr 1996 19:35:18 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Locher",
"M. P.",
""
],
[
"Markushin",
"V. E.",
""
],
[
"Zheng",
"H. Q.",
""
]
] | Final state interactions in the $S$--wave $\pi\pi$ system (I=0,2) are re-examined on the basis of the Omn\`es-Mus\-khe\-li\-shvili equation and the coupled channel formalism. The contributions to the pion scalar form factor from $\rho$ and $f_2(1270)$ exchange in the $t$--channel and from the $f_0(980)$ $s$--channel re... |
hep-ph/0411229 | Mikhail Tokarev V. | M.V.Tokarev | Z-scaling at RHIC | 16 pages, LaTeX, 27 figures, Presented at the XVII International
Baldin Seminar on High Energy Physics Problems "Relativistic Nuclear Physics
and Quantum Chromodynamics", Dubna, Russia, September 27 - October 2, 2004 | null | null | Preprint JINR E2-2004-178, Dubna, 2004 | hep-ph | null | The concept of z-scaling reflecting the general regularities of high-pT
particle production is reviewed. Properties of data z-presentation are
discussed. New data on high-pT particle spectra obtained at the RHIC are
analyzed in the framework of z-presentation. It was shown that these
experimental data confirm z-scali... | [
{
"created": "Wed, 17 Nov 2004 14:50:38 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Nov 2004 08:13:58 GMT",
"version": "v2"
}
] | 2009-09-29 | [
[
"Tokarev",
"M. V.",
""
]
] | The concept of z-scaling reflecting the general regularities of high-pT particle production is reviewed. Properties of data z-presentation are discussed. New data on high-pT particle spectra obtained at the RHIC are analyzed in the framework of z-presentation. It was shown that these experimental data confirm z-scaling... |
2208.01879 | Jun He Prof. | Dan Song, Lin-Qing Song, Shu-Yi Kong, Jun He | Possible molecular states from interactions of charmed baryons | 7 pages, 5 figures | Phys. Rev. D 106, 074030 (2022) | 10.1103/PhysRevD.106.074030 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we perform a systematic study of possible molecular states
composed of two charmed baryons including hidden-charm systems
$\Lambda_c\bar{\Lambda}_c$, $\Sigma_c^{(*)}\bar{\Sigma}_c^{(*)}$, and
$\Lambda_c\bar{\Sigma}_c^{(*)}$, and corresponding double-charm systems
$\Lambda_c\Lambda_c$, $\Sigma_c^{(*)}\Si... | [
{
"created": "Wed, 3 Aug 2022 07:06:01 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Aug 2022 03:18:05 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Jan 2023 12:11:40 GMT",
"version": "v3"
}
] | 2023-01-04 | [
[
"Song",
"Dan",
""
],
[
"Song",
"Lin-Qing",
""
],
[
"Kong",
"Shu-Yi",
""
],
[
"He",
"Jun",
""
]
] | In this work, we perform a systematic study of possible molecular states composed of two charmed baryons including hidden-charm systems $\Lambda_c\bar{\Lambda}_c$, $\Sigma_c^{(*)}\bar{\Sigma}_c^{(*)}$, and $\Lambda_c\bar{\Sigma}_c^{(*)}$, and corresponding double-charm systems $\Lambda_c\Lambda_c$, $\Sigma_c^{(*)}\Sigm... |
hep-ph/0109082 | Luis E. Ibanez | L.E. Ibanez | Standard Model Engineering with Intersecting Branes | 10 pages, Latex file, no figures. Contribution to the proceedings of
SUSY-01, Dubna (Russia), June 2001 | null | 10.1142/9789812778192_0056 | FTUAM-01/17; IFT-UAM/CSIC-01-25 | hep-ph hep-th | null | I briefly describe the recent construction of the first specific string
D-brane models yielding just the SM massless fermion spectrum. One of the most
remarkable facts predicted by these constructions is that the global symmetries
of the SM like Baryon and Lepton numbers as well as the axial $U(1)_A$ are
gauged symme... | [
{
"created": "Mon, 10 Sep 2001 14:26:12 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Ibanez",
"L. E.",
""
]
] | I briefly describe the recent construction of the first specific string D-brane models yielding just the SM massless fermion spectrum. One of the most remarkable facts predicted by these constructions is that the global symmetries of the SM like Baryon and Lepton numbers as well as the axial $U(1)_A$ are gauged symmetr... |
hep-ph/0003267 | Shun'ichi Tanaka | Shun'ichi Tanaka | Anomalous U(1) Symmetry and Sparticles | 14 pages | Phys.Lett.B480:296-304,2000 | 10.1016/S0370-2693(00)00402-0 | HUE-99/2 | hep-ph | null | Using anomalous U(1) symmetry the quark mass texture is determined uniquely.
We analyze squark mass spectrum based on the above mass matrices and discuss
the possibility to solve the problems of FCNC and CP caused by complex phases
of soft terms, including the viewpoint of M theory.
| [
{
"created": "Tue, 28 Mar 2000 07:58:13 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Tanaka",
"Shun'ichi",
""
]
] | Using anomalous U(1) symmetry the quark mass texture is determined uniquely. We analyze squark mass spectrum based on the above mass matrices and discuss the possibility to solve the problems of FCNC and CP caused by complex phases of soft terms, including the viewpoint of M theory. |
1104.1134 | Lorenzo Calibbi | Lorenzo Calibbi, Toshihiko Ota, Yasutaka Takanishi | Light Neutralino in the MSSM: a playground for dark matter, flavor
physics and collider experiments | 25 pages, 9 figures; discussion improved, typos corrected, references
added; version accepted for publication in JHEP | JHEP 1107:013,2011 | 10.1007/JHEP07(2011)013 | MPP-2011-40, TUM-HEP-806/11 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the constraints to the light neutralino dark matter scenario
in the minimal supersymmetric standard model from available experimental
observations such as decays of B and K meson, relic dark matter abundance, and
the search for neutralino and Higgs production at colliders. We find that two
regions of t... | [
{
"created": "Wed, 6 Apr 2011 16:07:32 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Jun 2011 08:26:34 GMT",
"version": "v2"
}
] | 2015-03-19 | [
[
"Calibbi",
"Lorenzo",
""
],
[
"Ota",
"Toshihiko",
""
],
[
"Takanishi",
"Yasutaka",
""
]
] | We investigate the constraints to the light neutralino dark matter scenario in the minimal supersymmetric standard model from available experimental observations such as decays of B and K meson, relic dark matter abundance, and the search for neutralino and Higgs production at colliders. We find that two regions of the... |
hep-ph/0008269 | Ryuichiro Kitano | Ryuichiro Kitano and Yukihiro Mimura | Large Angle MSW Solution in Grand Unified Theories with SU(3) X U(1)
Horizontal Symmetry | 23 pages, 6 figures, references added | Phys.Rev. D63 (2001) 016008 | 10.1103/PhysRevD.63.016008 | KEK-TH-707 | hep-ph | null | We construct a model with a SU(3) X U(1) horizontal symmetry in the context
of Grand Unified Theories. In our models, the bi-maximal lepton mixing and
suitable neutrino masses for the large angle MSW solution are obtained without
any fine-tuning due to the spontaneously broken SU(3)_H symmetry. The three
generations ... | [
{
"created": "Fri, 25 Aug 2000 10:59:12 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2000 01:31:10 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kitano",
"Ryuichiro",
""
],
[
"Mimura",
"Yukihiro",
""
]
] | We construct a model with a SU(3) X U(1) horizontal symmetry in the context of Grand Unified Theories. In our models, the bi-maximal lepton mixing and suitable neutrino masses for the large angle MSW solution are obtained without any fine-tuning due to the spontaneously broken SU(3)_H symmetry. The three generations of... |
hep-ph/9908295 | Feng Tai-fu | Chao-hsi Chang, Tai-fu Feng | The minimum supersymmetric standard model without R-parity through
various lepton-number violations | 68 pages, include 13 figure, corrected some typos | null | null | AS-ITP-99-XX | hep-ph | null | The minimum supersymmetric standard model (MSSM) without R-parity through
various lepton-number violations is investigated systematically. All kinds of
possible mixing in the model are formulated precisely. The remarkable issue
that the lightest `Higgs' $H_1^0$ may be heavier than the weak-boson $Z$ at
tree level is ... | [
{
"created": "Sat, 7 Aug 1999 23:58:46 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Oct 1999 08:38:34 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Jan 2000 07:18:48 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Chang",
"Chao-hsi",
""
],
[
"Feng",
"Tai-fu",
""
]
] | The minimum supersymmetric standard model (MSSM) without R-parity through various lepton-number violations is investigated systematically. All kinds of possible mixing in the model are formulated precisely. The remarkable issue that the lightest `Higgs' $H_1^0$ may be heavier than the weak-boson $Z$ at tree level is ke... |
1712.02713 | P. S. Bhupal Dev | Rouzbeh Allahverdi, P. S. Bhupal Dev, Bhaskar Dutta | A Simple Testable Model of Baryon Number Violation: Baryogenesis, Dark
Matter, Neutron-Antineutron Oscillation and Collider Signals | 8 pages, 4 figures; minor changes, version to appear in Phys. Lett. B | Phys. Lett. B 02, 019 (2018) | 10.1016/j.physletb.2018.02.019 | INT-PUB-17-047, MI-TH-1773 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a simple TeV-scale model of baryon number violation which explains
the observed proximity of the dark matter and baryon abundances. The model has
constraints arising from both low and high-energy processes, and in particular,
predicts a sizable rate for the neutron-antineutron ($n-\bar{n}$) oscillation
at lo... | [
{
"created": "Thu, 7 Dec 2017 16:52:31 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Feb 2018 15:22:34 GMT",
"version": "v2"
}
] | 2018-02-16 | [
[
"Allahverdi",
"Rouzbeh",
""
],
[
"Dev",
"P. S. Bhupal",
""
],
[
"Dutta",
"Bhaskar",
""
]
] | We study a simple TeV-scale model of baryon number violation which explains the observed proximity of the dark matter and baryon abundances. The model has constraints arising from both low and high-energy processes, and in particular, predicts a sizable rate for the neutron-antineutron ($n-\bar{n}$) oscillation at low ... |
2006.05296 | Hang Zhou | Hang Zhou, Ning Liu | Probing a new decay of vector-like top partner mediated by heavy
Majorana neutrino via single production | 16 pages, 3 figures, 1 table; Accepted by Physical Review D. arXiv
admin note: text overlap with arXiv:2003.09199 | Phys. Rev. D 101, 115028 (2020) | 10.1103/PhysRevD.101.115028 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models beyond the Standard Model have been proposed to simultaneously solve
the problems of naturalness and neutrino mass, in which heavy Majorana
neutrinos and vector-like top partners are usually predicted. A new decay
channel of the top partner mediated by the heavy Majorana neutrino can thus
appear: $T\to b\,W^{+... | [
{
"created": "Mon, 8 Jun 2020 04:23:02 GMT",
"version": "v1"
}
] | 2020-07-01 | [
[
"Zhou",
"Hang",
""
],
[
"Liu",
"Ning",
""
]
] | Models beyond the Standard Model have been proposed to simultaneously solve the problems of naturalness and neutrino mass, in which heavy Majorana neutrinos and vector-like top partners are usually predicted. A new decay channel of the top partner mediated by the heavy Majorana neutrino can thus appear: $T\to b\,W^{+}\... |
1909.02131 | Mikhail Braun | M.A. Braun and C. Pajares | Elliptic and triangular flows in dAu collisions at 200 GeV in the fusing
color string model | 7 pages 3 pictures | null | 10.1140/epja/s10050-020-00054-7 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the color string picture with fusion and percolation the elliptic and
triangular flows are studied for p-Au and d-Au collisions at 200 GeV. The
ordering $v_n(d-Au)>v_n(p-Au)$ observed experimentally for central collisions
is reproduced.The calculated elliptic flow $v_2$ at central collisions agrees
satisfactorily ... | [
{
"created": "Wed, 4 Sep 2019 21:53:21 GMT",
"version": "v1"
}
] | 2020-03-18 | [
[
"Braun",
"M. A.",
""
],
[
"Pajares",
"C.",
""
]
] | In the color string picture with fusion and percolation the elliptic and triangular flows are studied for p-Au and d-Au collisions at 200 GeV. The ordering $v_n(d-Au)>v_n(p-Au)$ observed experimentally for central collisions is reproduced.The calculated elliptic flow $v_2$ at central collisions agrees satisfactorily wi... |
hep-ph/0002022 | R. Sekhar Chivukula | R. Sekhar Chivukula, Nick Evans, and Christian Hoelbling | Limits on a Composite Higgs Boson | 9 pages, 2 eps figures. Shortened for PRL; some references elminated | Phys.Rev.Lett. 85 (2000) 511-514 | 10.1103/PhysRevLett.85.511 | BUHEP-00-3 and SHEP-00-02 | hep-ph hep-ex hep-lat | null | Precision electroweak data are generally believed to constrain the Higgs
boson mass to lie below approximately 190 GeV at 95% confidence level. The
standard Higgs model is, however, trivial and can only be an effective field
theory valid below some high energy scale characteristic of the underlying
non-trivial physic... | [
{
"created": "Wed, 2 Feb 2000 13:43:35 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Mar 2000 13:31:00 GMT",
"version": "v2"
},
{
"created": "Fri, 12 May 2000 19:14:21 GMT",
"version": "v3"
},
{
"created": "Tue, 6 Jun 2000 13:09:34 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Chivukula",
"R. Sekhar",
""
],
[
"Evans",
"Nick",
""
],
[
"Hoelbling",
"Christian",
""
]
] | Precision electroweak data are generally believed to constrain the Higgs boson mass to lie below approximately 190 GeV at 95% confidence level. The standard Higgs model is, however, trivial and can only be an effective field theory valid below some high energy scale characteristic of the underlying non-trivial physics.... |
2001.03672 | Christopher Leon | Christopher Leon and Misak Sargsian | Mean Field Quarks on the Light Front | 5 pages, 3 figures, Proceedings for Light Cone 2019 - QCD on the
light cone: from hadrons to heavy ions | null | null | NUPAR-01-2020-01 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new approach for the calculation of the valence quark
distributions in the nucleon based on the scenario in which the spectrum of the
valence quarks at x>0.05 is generated through three main mechanisms:
interaction of valence quarks with the mean field generated by the residual
nucleon system, two and th... | [
{
"created": "Fri, 10 Jan 2020 21:40:03 GMT",
"version": "v1"
}
] | 2020-01-14 | [
[
"Leon",
"Christopher",
""
],
[
"Sargsian",
"Misak",
""
]
] | We present a new approach for the calculation of the valence quark distributions in the nucleon based on the scenario in which the spectrum of the valence quarks at x>0.05 is generated through three main mechanisms: interaction of valence quarks with the mean field generated by the residual nucleon system, two and thre... |
2012.02787 | Dawid Brzeminski | Dawid Brzeminski, Zackaria Chacko, Abhish Dev, Anson Hook | A Time-Varying Fine Structure Constant from Naturally Ultralight Dark
Matter | 15 pages, 5 figures. Matches the version published in PRD | Phys. Rev. D 104, 075019 (2021) | 10.1103/PhysRevD.104.075019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a class of models in which the coupling of the photon to an
ultralight scalar field that has a time-dependent vacuum expectation value
causes the fine structure constant to oscillate in time. The scalar field is
assumed to constitute all or part of the observed dark matter. Its mass is
protected against ra... | [
{
"created": "Fri, 4 Dec 2020 18:59:19 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Feb 2021 15:42:54 GMT",
"version": "v2"
},
{
"created": "Fri, 2 Sep 2022 18:32:20 GMT",
"version": "v3"
}
] | 2022-09-07 | [
[
"Brzeminski",
"Dawid",
""
],
[
"Chacko",
"Zackaria",
""
],
[
"Dev",
"Abhish",
""
],
[
"Hook",
"Anson",
""
]
] | We present a class of models in which the coupling of the photon to an ultralight scalar field that has a time-dependent vacuum expectation value causes the fine structure constant to oscillate in time. The scalar field is assumed to constitute all or part of the observed dark matter. Its mass is protected against radi... |
hep-ph/9711344 | Jean Letessier | Jean Letessier, Jan Rafelski, Ahmed Tounsi | Strange Particle Freeze-Out | The reference on front page of the first submission is wrong. 8
pages, LaTeX, 3 postscript figures | Phys.Lett. B321 (1994) 394-399 | 10.1016/0370-2693(94)90265-8 | null | hep-ph nucl-th | null | We reconsider thermal conditions of the central fireball presumed to be the
source of abundantly produced strange (anti-)baryons in S -> W collisions at
200 GeV A. We show that it is possible to completely fix the freeze-out
temperature of strange particles in terms of the central rapidity kaon to
Lambda particle abu... | [
{
"created": "Mon, 17 Nov 1997 10:11:21 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Nov 1997 15:20:47 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Letessier",
"Jean",
""
],
[
"Rafelski",
"Jan",
""
],
[
"Tounsi",
"Ahmed",
""
]
] | We reconsider thermal conditions of the central fireball presumed to be the source of abundantly produced strange (anti-)baryons in S -> W collisions at 200 GeV A. We show that it is possible to completely fix the freeze-out temperature of strange particles in terms of the central rapidity kaon to Lambda particle abund... |
1406.5256 | Ren-You Zhang | A. B. Mahfoudh, Guo Lei, Liu Wen, Ma Wen-Gan, Zhang Ren-You and Zhang
Wen-Juan | Precision calculations for the $T$-odd quark pair production at the CLIC
$e^+e^-$ linear collider | 19 pages, 9 figures | Commun. Theor. Phys. 62 (2014) 824-832 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform the precision calculations for the \eeqq ($q_-\bar{q}_-=u_-\bar
u_-, ~c_-\bar c_-,~ d_-\bar d_-,~s_-\bar s_-$) processes up to the QCD
next-to-leading order (NLO) including full weak decays for the final $T$-odd
mirror quarks in the littlest Higgs model with $T$-parity (LHT) at the Compact
Linear Collider ... | [
{
"created": "Fri, 20 Jun 2014 01:53:19 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jul 2014 01:50:42 GMT",
"version": "v2"
}
] | 2015-02-11 | [
[
"Mahfoudh",
"A. B.",
""
],
[
"Lei",
"Guo",
""
],
[
"Wen",
"Liu",
""
],
[
"Wen-Gan",
"Ma",
""
],
[
"Ren-You",
"Zhang",
""
],
[
"Wen-Juan",
"Zhang",
""
]
] | We perform the precision calculations for the \eeqq ($q_-\bar{q}_-=u_-\bar u_-, ~c_-\bar c_-,~ d_-\bar d_-,~s_-\bar s_-$) processes up to the QCD next-to-leading order (NLO) including full weak decays for the final $T$-odd mirror quarks in the littlest Higgs model with $T$-parity (LHT) at the Compact Linear Collider (C... |
1609.01350 | Natalie Klco | Silas R. Beane and Natalie Klco | Chiral corrections to the Adler-Weisberger sum rule | 19 pages, 5 figures | Phys. Rev. D 94, 116002 (2016) | 10.1103/PhysRevD.94.116002 | NT@UW-16-04 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Adler-Weisberger sum rule for the nucleon axial-vector charge, $g_A$,
offers a unique signature of chiral symmetry and its breaking in QCD. Its
derivation relies on both algebraic aspects of chiral symmetry, which guarantee
the convergence of the sum rule, and dynamical aspects of chiral symmetry
breaking---as ex... | [
{
"created": "Mon, 5 Sep 2016 23:36:24 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Dec 2016 20:24:26 GMT",
"version": "v2"
}
] | 2016-12-14 | [
[
"Beane",
"Silas R.",
""
],
[
"Klco",
"Natalie",
""
]
] | The Adler-Weisberger sum rule for the nucleon axial-vector charge, $g_A$, offers a unique signature of chiral symmetry and its breaking in QCD. Its derivation relies on both algebraic aspects of chiral symmetry, which guarantee the convergence of the sum rule, and dynamical aspects of chiral symmetry breaking---as expl... |
1305.6900 | Asan Damanik | Asan Damanik | Nonzero $\theta_{13}$, CP Violation, and $\mu-\tau$ Symmetry | 6 pages, no figure, typos corrected, arXiv admin note: text overlap
with arXiv:1206.0987 | Chinese Journal of Physics 52 (5) 2014 | 10.6122/CJP.20140514 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The nonzero and relatively large $\theta_{13}$ from the latest experimental
results have a serious implication on the well-known neutrino mixing matrix.
One of the well-known mixing matrix is tribimaximal (TBM) neutrino mixing
matrix which predict $\theta_{13}=0$. In order to accommodate nonzero
$\theta_{13}$ and CP ... | [
{
"created": "Wed, 29 May 2013 18:34:08 GMT",
"version": "v1"
},
{
"created": "Thu, 30 May 2013 07:50:00 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Jun 2013 16:24:11 GMT",
"version": "v3"
},
{
"created": "Mon, 17 Jun 2013 08:06:38 GMT",
"version": "v4"
},
{
"c... | 2015-12-17 | [
[
"Damanik",
"Asan",
""
]
] | The nonzero and relatively large $\theta_{13}$ from the latest experimental results have a serious implication on the well-known neutrino mixing matrix. One of the well-known mixing matrix is tribimaximal (TBM) neutrino mixing matrix which predict $\theta_{13}=0$. In order to accommodate nonzero $\theta_{13}$ and CP vi... |
hep-ph/0305111 | Srubabati Goswami | Srubabati Goswami | Progress in neutrino oscillation searches and their implications | Plenary Talk, WHEPP-7, January 2002, published in Pramana, Vol. 60,
261, 2003 | Pramana60:261-278,2003 | 10.1007/BF02706409 | null | hep-ph | null | Neutrino Oscillation, in which a given flavour of neutrino transforms into
another is a powerful tool for probing small neutrino masses. The intrinsic
neutrino properties involved are neutrino mass squared difference $\Delta m^2$
and the mixing angle in vacuum $\theta$. In this talk I will summarize the
progress that... | [
{
"created": "Sat, 10 May 2003 12:05:30 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Goswami",
"Srubabati",
""
]
] | Neutrino Oscillation, in which a given flavour of neutrino transforms into another is a powerful tool for probing small neutrino masses. The intrinsic neutrino properties involved are neutrino mass squared difference $\Delta m^2$ and the mixing angle in vacuum $\theta$. In this talk I will summarize the progress that w... |
0808.0792 | Giuseppe Bozzi | Giuseppe Bozzi | Selected Items in Jet Algorithms | 3 pages. Talk given at IFAE 2008, Bologna, Italy, 26-28 March 2008 | Nuovo Cim.B123:744-746,2008 | 10.1393/ncb/i2008-10566-x | KA-TP-15-2008 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I provide a very brief overview of recent developments in jet algorithms,
mostly focusing on the issue of infrared-safety.
| [
{
"created": "Wed, 6 Aug 2008 08:36:13 GMT",
"version": "v1"
}
] | 2010-11-11 | [
[
"Bozzi",
"Giuseppe",
""
]
] | I provide a very brief overview of recent developments in jet algorithms, mostly focusing on the issue of infrared-safety. |
hep-ph/9904212 | Mario Everaldo de Souza | Mario Everaldo de Souza (Departamento de Fisica, Universidade Federal
de Sergipe, Aracaju, Brazil) | Evidences for a New Fundamental Interaction | 75 pages, 25 figures, 29 tables, LaTex 2.09, some sections are being
submitted to a few journals | null | null | 01.03.31.1999.UFS | hep-ph | null | Many evidences for the existence of the superstrong interaction are presented
and many predictions are made. The light antiquark flavor asymmetry is
calculated and shown to agree with experimental data. The formation of galaxies
is explained and their size and mass are calculated. Contents: 1) Preliminary
Ideas on Pr... | [
{
"created": "Thu, 1 Apr 1999 21:19:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"de Souza",
"Mario Everaldo",
"",
"Departamento de Fisica, Universidade Federal\n de Sergipe, Aracaju, Brazil"
]
] | Many evidences for the existence of the superstrong interaction are presented and many predictions are made. The light antiquark flavor asymmetry is calculated and shown to agree with experimental data. The formation of galaxies is explained and their size and mass are calculated. Contents: 1) Preliminary Ideas on Preq... |
1407.3684 | XiaoHai Liu | Xiao-Hai Liu, Li Ma, Li-Ping Sun, Xiang Liu and Shi-Lin Zhu | Resolving the puzzling decay patterns of charged $Z_c$ and $Z_b$ states | 8 pages, 5 figures, 4 tables | Phys. Rev. D 90, 074020 (2014) | 10.1103/PhysRevD.90.074020 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the ratio of the branching fractions of the molecular
candidates decaying into the ground and radially excited states within the
quark interchange model. Our numerical results suggest that these molecular
candidates are more likely to decay into the radially excited states than into
ground states. Espe... | [
{
"created": "Mon, 14 Jul 2014 15:01:46 GMT",
"version": "v1"
}
] | 2014-10-21 | [
[
"Liu",
"Xiao-Hai",
""
],
[
"Ma",
"Li",
""
],
[
"Sun",
"Li-Ping",
""
],
[
"Liu",
"Xiang",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We investigate the ratio of the branching fractions of the molecular candidates decaying into the ground and radially excited states within the quark interchange model. Our numerical results suggest that these molecular candidates are more likely to decay into the radially excited states than into ground states. Especi... |
1611.05757 | Anders Kvellestad | Anders Haarr, Anders Kvellestad, Troels C. Petersen | Disfavouring Electroweak Baryogenesis and a hidden Higgs in a
CP-violating Two-Higgs-Doublet Model | 43 pages, 17 figures | null | null | NORDITA-2016-121 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A strongly first-order electroweak phase transition is a necessary
requirement for Electroweak Baryogenesis. We investigate the plausibility of
obtaining a strong phase transition in a Two-Higgs-Doublet Model of type II
with a minimal amount of $CP$ violation. By performing a Bayesian fit where we
constrain the scala... | [
{
"created": "Thu, 17 Nov 2016 16:07:41 GMT",
"version": "v1"
}
] | 2016-11-18 | [
[
"Haarr",
"Anders",
""
],
[
"Kvellestad",
"Anders",
""
],
[
"Petersen",
"Troels C.",
""
]
] | A strongly first-order electroweak phase transition is a necessary requirement for Electroweak Baryogenesis. We investigate the plausibility of obtaining a strong phase transition in a Two-Higgs-Doublet Model of type II with a minimal amount of $CP$ violation. By performing a Bayesian fit where we constrain the scalar ... |
hep-ph/9308352 | Daniel Ng | Daniel Ng and John Ng | Can $\mu$--$e$ Conversion in Nuclei be a Good Probe for Lepton-Number
Violating Higgs Couplings ? | 11 pages(revtex 3), TRI-PP-93-72 | Phys.Lett. B320 (1994) 181-185 | 10.1016/0370-2693(94)90843-5 | null | hep-ph | null | Motivated by the improving sensitivity, $R$, of experiments on $\mu~Ti
\rightarrow e~Ti$ and the enhanced Higgs nucleon interaction, we study this
lepton number violating process induced by Higgs exchange. Taking the possible
sensitivity, $R \simeq 10^{-16}$, we obtain the constraint on the
Higgs-muon-electron vertex... | [
{
"created": "Fri, 27 Aug 1993 17:22:06 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Ng",
"Daniel",
""
],
[
"Ng",
"John",
""
]
] | Motivated by the improving sensitivity, $R$, of experiments on $\mu~Ti \rightarrow e~Ti$ and the enhanced Higgs nucleon interaction, we study this lepton number violating process induced by Higgs exchange. Taking the possible sensitivity, $R \simeq 10^{-16}$, we obtain the constraint on the Higgs-muon-electron vertex, ... |
2003.04517 | Jian-Hua Gao | Shi-Zheng Yang, Jian-Hua Gao, Zuo-Tang Liang, Qun Wang | Second-order Charge Currents and Stress Tensor in Chiral System | 31 pages, no figures, accepted version, general solution derived,
more detail and more references added | Phys. Rev. D 102, 116024 (2020) | 10.1103/PhysRevD.102.116024 | USTC-ICTS/PCFT-20-41 | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We solve the Wigner equation for massless spin-1/2 charged fermions near
global equilibrium. The Wigner function can be obtained order by order in the
power expansion of the vorticity and electromagnetic field. The Wigner function
has been derived up to the second order from which the non-dissipative charge
currents ... | [
{
"created": "Tue, 10 Mar 2020 03:29:45 GMT",
"version": "v1"
},
{
"created": "Fri, 1 May 2020 14:53:31 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Dec 2020 13:09:01 GMT",
"version": "v3"
}
] | 2021-01-04 | [
[
"Yang",
"Shi-Zheng",
""
],
[
"Gao",
"Jian-Hua",
""
],
[
"Liang",
"Zuo-Tang",
""
],
[
"Wang",
"Qun",
""
]
] | We solve the Wigner equation for massless spin-1/2 charged fermions near global equilibrium. The Wigner function can be obtained order by order in the power expansion of the vorticity and electromagnetic field. The Wigner function has been derived up to the second order from which the non-dissipative charge currents an... |
2310.17704 | So Chigusa | So Chigusa, Asuka Ito, Kazunori Nakayama, Volodymyr Takhistov | Effects of Finite Material Size On Axion-magnon Conversion | 22 pages, 3 figures | J. High Energ. Phys. 2024, 185 (2024) | 10.1007/JHEP01(2024)185 | TU-1206, KEK-QUP-2023-0026, KEK-TH-2561, KEK-Cosmo-0329, IPMU23-0037 | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://creativecommons.org/licenses/by/4.0/ | Magnetic materials are particularly favorable targets for detecting axions
interacting with electrons because the collective excitation of electron spins,
the magnon, can be excited through the axion-magnon conversion process. It is
often assumed that only the zero-momentum uniformly precessing magnetostatic
(Kittel)... | [
{
"created": "Thu, 26 Oct 2023 18:04:53 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Feb 2024 21:58:41 GMT",
"version": "v2"
}
] | 2024-02-19 | [
[
"Chigusa",
"So",
""
],
[
"Ito",
"Asuka",
""
],
[
"Nakayama",
"Kazunori",
""
],
[
"Takhistov",
"Volodymyr",
""
]
] | Magnetic materials are particularly favorable targets for detecting axions interacting with electrons because the collective excitation of electron spins, the magnon, can be excited through the axion-magnon conversion process. It is often assumed that only the zero-momentum uniformly precessing magnetostatic (Kittel) m... |
1209.0545 | Slava Khruschev | N. Yu. Zysina, S. V. Fomichev, and V. V. Khruschov | Neutrino mass characteristics in a phenomenological 3+2+1 model | 9 pages, 5 figures with corrected Fig. 2 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The basic characteristics used for the description of both Dirac and Majorana
massive neutrinos are studied. Currently available experimental data for these
characteristics are presented with an evidence of possible anomalies beyond the
Standard Model with three light neutrinos. Special attention has been paid to
way... | [
{
"created": "Tue, 4 Sep 2012 07:23:20 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Oct 2013 07:20:49 GMT",
"version": "v2"
}
] | 2013-10-23 | [
[
"Zysina",
"N. Yu.",
""
],
[
"Fomichev",
"S. V.",
""
],
[
"Khruschov",
"V. V.",
""
]
] | The basic characteristics used for the description of both Dirac and Majorana massive neutrinos are studied. Currently available experimental data for these characteristics are presented with an evidence of possible anomalies beyond the Standard Model with three light neutrinos. Special attention has been paid to ways ... |
hep-ph/0111008 | Yu-Feng Zhou | Yue-Liang Wu and Yu-Feng Zhou | Implications from recent measurements on sin 2\beta and muon g-2 | 7 pages, no figure. Talk delivered by Y.F.Zhou at International
Conference on Flavor Physics (ICFP2001), May 31-June.6, at Zhang-Jia-Jie,
China | null | 10.1142/9789812777379_0035 | null | hep-ph | null | The recent data on CP asymmetry in $B->J/\Psi K_S$ and muon g-2 are discussed
in the framework of standard model and beyond. Possible new phase effects
besides the CKM phase are discussed in the processes concerning CP violation in
B decays and muon anomalous magnetic moment (muon g-2). It is found that the
new phase... | [
{
"created": "Thu, 1 Nov 2001 12:37:02 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Wu",
"Yue-Liang",
""
],
[
"Zhou",
"Yu-Feng",
""
]
] | The recent data on CP asymmetry in $B->J/\Psi K_S$ and muon g-2 are discussed in the framework of standard model and beyond. Possible new phase effects besides the CKM phase are discussed in the processes concerning CP violation in B decays and muon anomalous magnetic moment (muon g-2). It is found that the new phases ... |
2207.00534 | Munshi Golam Mustafa Dr. | Munshi G. Mustafa | An introduction to Thermal Field Theory and Some of its Application | An invited review published in "The European Physical Journal Special
Topics" and this version matches with the published one | Eur.Phys.J.ST 232 (2023) 9, 1369-1457 | 10.1140/epjs/s11734-023-00868-8 | null | hep-ph hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | In this article an introduction to the thermal field theory within imaginary
time has been discussed in details. The imaginary time formalism has been
introduced through both the operatorial and the functional integration method.
The prescription to perform frequency sum for boson and fermion has been
discussed. Gree... | [
{
"created": "Fri, 1 Jul 2022 16:38:16 GMT",
"version": "v1"
},
{
"created": "Fri, 12 May 2023 09:44:34 GMT",
"version": "v2"
},
{
"created": "Mon, 7 Aug 2023 16:13:12 GMT",
"version": "v3"
}
] | 2023-08-09 | [
[
"Mustafa",
"Munshi G.",
""
]
] | In this article an introduction to the thermal field theory within imaginary time has been discussed in details. The imaginary time formalism has been introduced through both the operatorial and the functional integration method. The prescription to perform frequency sum for boson and fermion has been discussed. Green'... |
hep-ph/9209211 | David London | David London and C.P. Burgess | Loop Calculations with Anomalous Gauge Boson Couplings | 7 pages, 1 figure (not included), plain TeX, UdeM-LPN-TH-104,
McGill-92/38, talk presented at the Beyond the Standard Model III conference,
Ottawa, Canada, June 1992 | null | null | null | hep-ph | null | Analyses which use loop calculations to put constraints on anomalous
trilinear gauge boson couplings (TGC's) often give bounds which are much too
stringent. The reason has nothing to do with gauge invariance, in contrast to
the recent claims of de Rujula et. al., since the lagrangians used in these
calculations ARE g... | [
{
"created": "Thu, 3 Sep 1992 20:30:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"London",
"David",
""
],
[
"Burgess",
"C. P.",
""
]
] | Analyses which use loop calculations to put constraints on anomalous trilinear gauge boson couplings (TGC's) often give bounds which are much too stringent. The reason has nothing to do with gauge invariance, in contrast to the recent claims of de Rujula et. al., since the lagrangians used in these calculations ARE gau... |
2001.05592 | Rajeev Singh Mr. | Rajeev Singh | Boost-invariant description of polarization within hydrodynamics with
spin | Presented at 45. Zjazd Fizyk\'ow Polskich PTF 2019, September 13-18,
2019, Krak\'ow | Acta Phys. Pol. B Proc. Suppl. 13, 931 (2020) | 10.5506/APhysPolBSupp.13.931 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We briefly review a recently proposed formalism of perfect-fluid
hydrodynamics with spin, which is a generalization of the standard hydrodynamic
framework and provides a natural tool for describing the evolution of
spin-polarized systems of particles with spin 1/2. It is based on the de Groot
- van Leeuwen - van Weer... | [
{
"created": "Wed, 15 Jan 2020 23:30:39 GMT",
"version": "v1"
}
] | 2020-11-05 | [
[
"Singh",
"Rajeev",
""
]
] | We briefly review a recently proposed formalism of perfect-fluid hydrodynamics with spin, which is a generalization of the standard hydrodynamic framework and provides a natural tool for describing the evolution of spin-polarized systems of particles with spin 1/2. It is based on the de Groot - van Leeuwen - van Weert ... |
0812.2140 | Shabalin Evgeny | E.P.Shabalin | Final state interaction in $K\to 2\pi$ decay | 9 pages | null | 10.1142/9789812837592_0049 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Contrary to wide-spread opinion that the final state interaction (FSI)
enhances the amplitude $<2\pi;I=0|K^0>$, we argue that FSI does not increase
the absolute value of this amplitude.
| [
{
"created": "Thu, 11 Dec 2008 13:21:03 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Shabalin",
"E. P.",
""
]
] | Contrary to wide-spread opinion that the final state interaction (FSI) enhances the amplitude $<2\pi;I=0|K^0>$, we argue that FSI does not increase the absolute value of this amplitude. |
1112.4606 | Pietro Falgari | M. Beneke, P. Falgari, S. Klein, C. Schwinn | The top-quark pair production cross section at next-to-next-to-leading
logarithmic order | LaTeX, 8 pages, 3 Figures; to appear in the proceedings of the "10th
International Symposium on Radiative Corrections" (RADCOR2011) | null | null | TTK-11-60; ITP-UU-11/45; SPIN-11/35; FR-PHENO-2011-024;
SFB/CPP-11-79 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present predictions for the total ttbar production cross section
sigma_ttbar at the Tevatron and LHC, which include the resummation of soft
logarithms and Coulomb singularities through next-to-next-to-leading
logarithmic order, and ttbar bound-state contributions. Resummation effects
amount to about 8 % of the nex... | [
{
"created": "Tue, 20 Dec 2011 08:52:47 GMT",
"version": "v1"
}
] | 2011-12-21 | [
[
"Beneke",
"M.",
""
],
[
"Falgari",
"P.",
""
],
[
"Klein",
"S.",
""
],
[
"Schwinn",
"C.",
""
]
] | We present predictions for the total ttbar production cross section sigma_ttbar at the Tevatron and LHC, which include the resummation of soft logarithms and Coulomb singularities through next-to-next-to-leading logarithmic order, and ttbar bound-state contributions. Resummation effects amount to about 8 % of the next-... |
1408.2679 | David Heymes | David Heymes | Four-dimensional formulation of the sector improved residue subtraction | 9 pages, 2 figures. Contribution to the Proceedings of "Loops and
Legs in Quantum Field Theory", 27 April - 2 May 2014, Weimar, Germany | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on recent progress we made towards the four-dimensional formulation
of the sector improved residue subtraction. We explain how the subtraction
scheme STRIPPER is generalized to higher multiplicities and therefore furnishes
a general framework for the calculation of next-to-next-to-leading order cross
sectio... | [
{
"created": "Tue, 12 Aug 2014 09:48:06 GMT",
"version": "v1"
}
] | 2014-08-13 | [
[
"Heymes",
"David",
""
]
] | We report on recent progress we made towards the four-dimensional formulation of the sector improved residue subtraction. We explain how the subtraction scheme STRIPPER is generalized to higher multiplicities and therefore furnishes a general framework for the calculation of next-to-next-to-leading order cross sections... |
hep-ph/9209242 | null | Richard F. Lebed | Meson Mass Splittings in the Nonrelativistic Model | 29 pages with 2 tables and 4 figures, LBL-32872 and UCB-PTH-92/33 | Phys.Rev. D47 (1993) 1134-1144 | 10.1103/PhysRevD.47.1134 | null | hep-ph | null | Mass splittings between isodoublet meson pairs and between $0^{-}$ and
$1^{-}$ mesons of the same valence quark content are computed in a detailed
nonrelativistic model. The field theoretic expressions for such splittings are
shown to reduce to kinematic and Breit-Fermi terms in the nonrelativistic
limit. Algebraic r... | [
{
"created": "Tue, 15 Sep 1992 23:49:05 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Lebed",
"Richard F.",
""
]
] | Mass splittings between isodoublet meson pairs and between $0^{-}$ and $1^{-}$ mesons of the same valence quark content are computed in a detailed nonrelativistic model. The field theoretic expressions for such splittings are shown to reduce to kinematic and Breit-Fermi terms in the nonrelativistic limit. Algebraic res... |
2101.09287 | Nicholas Rodd | Jeff A. Dror, Hitoshi Murayama, Nicholas L. Rodd | The Cosmic Axion Background | 31 pages, 11 figures, v3: corrected the source term for resonant
cavity instruments, conclusions unchanged | Phys. Rev. D 103, 115004 (2021) | 10.1103/PhysRevD.103.115004 | null | hep-ph astro-ph.CO hep-ex | http://creativecommons.org/licenses/by/4.0/ | Existing searches for cosmic axions relics have relied heavily on the axion
being non-relativistic and making up dark matter. However, light axions can be
copiously produced in the early Universe and remain relativistic today, thereby
constituting a Cosmic $\textit{axion}$ Background (C$a$B). As prototypical
examples... | [
{
"created": "Fri, 22 Jan 2021 19:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Jun 2021 00:36:15 GMT",
"version": "v2"
},
{
"created": "Wed, 9 Nov 2022 16:57:34 GMT",
"version": "v3"
}
] | 2022-11-10 | [
[
"Dror",
"Jeff A.",
""
],
[
"Murayama",
"Hitoshi",
""
],
[
"Rodd",
"Nicholas L.",
""
]
] | Existing searches for cosmic axions relics have relied heavily on the axion being non-relativistic and making up dark matter. However, light axions can be copiously produced in the early Universe and remain relativistic today, thereby constituting a Cosmic $\textit{axion}$ Background (C$a$B). As prototypical examples o... |
hep-ph/0701127 | Stefano Forte | The NNPDF Collaboration: Luigi Del Debbio, Stefano Forte, Jose I.
Latorre, Andrea Piccione and Joan Rojo | Neural network determination of parton distributions: the nonsinglet
case | 46 pages, 18 figures, LaTeX with JHEP3 class | JHEP 0703:039,2007 | 10.1088/1126-6708/2007/03/039 | UB-ECM-PF 06/17, IFUM-882-FT, GEF-TH-01-2007 | hep-ph | null | We provide a determination of the isotriplet quark distribution from
available deep--inelastic data using neural networks. We give a general
introduction to the neural network approach to parton distributions, which
provides a solution to the problem of constructing a faithful and unbiased
probability distribution of... | [
{
"created": "Tue, 16 Jan 2007 17:53:48 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"The NNPDF Collaboration",
"",
""
],
[
"Del Debbio",
"Luigi",
""
],
[
"Forte",
"Stefano",
""
],
[
"Latorre",
"Jose I.",
""
],
[
"Piccione",
"Andrea",
""
],
[
"Rojo",
"Joan",
""
]
] | We provide a determination of the isotriplet quark distribution from available deep--inelastic data using neural networks. We give a general introduction to the neural network approach to parton distributions, which provides a solution to the problem of constructing a faithful and unbiased probability distribution of p... |
1412.2049 | A. D. Polosa | A. Ali, L. Maiani, A.D. Polosa, V. Riquer | Hidden-Beauty Charged Tetraquarks and Heavy Quark Spin Conservation | 5 pages, comments added, to appear in Phys Rev D | null | 10.1103/PhysRevD.91.017502 | DESY 14-234 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming the dominance of the spin-spin interaction in a diquark, we point
out that the mass difference in the beauty sector M(Z_b^prime) - M(Z_b) scales
with quark masses as expected in QCD, with respect to the corresponding mass
difference M(Z_c^prime) - M(Z_c). Notably, we show that the decays
Upsilon(10890) --> U... | [
{
"created": "Fri, 5 Dec 2014 16:25:10 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Dec 2014 13:04:31 GMT",
"version": "v2"
}
] | 2015-06-23 | [
[
"Ali",
"A.",
""
],
[
"Maiani",
"L.",
""
],
[
"Polosa",
"A. D.",
""
],
[
"Riquer",
"V.",
""
]
] | Assuming the dominance of the spin-spin interaction in a diquark, we point out that the mass difference in the beauty sector M(Z_b^prime) - M(Z_b) scales with quark masses as expected in QCD, with respect to the corresponding mass difference M(Z_c^prime) - M(Z_c). Notably, we show that the decays Upsilon(10890) --> Ups... |
2101.10114 | Seung-il Nam | Jung Keun Ahn, Seung-il Nam | Double-strangeness production in $\Lambda p\to K^+X$ reaction | 10 pages, 10 figures | Phys. Rev. D 103, 114022 (2021) | 10.1103/PhysRevD.103.114022 | PKNU-NuHaTh-2020-02 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate $S=-2$ production from the $\Lambda p\to K^+X$ reactions
within the effective Lagrangian approach. The $\Lambda p\to K^+\Lambda\Lambda$
and $\Lambda p\to K^+\Xi^-p$ reactions are considered to find the lightest
$S=-2$ system, which is $H$-dibaryon. We assume that the
$H(2250)\to\Lambda\Lambda$, and $H(... | [
{
"created": "Mon, 25 Jan 2021 14:26:06 GMT",
"version": "v1"
}
] | 2021-06-30 | [
[
"Ahn",
"Jung Keun",
""
],
[
"Nam",
"Seung-il",
""
]
] | We investigate $S=-2$ production from the $\Lambda p\to K^+X$ reactions within the effective Lagrangian approach. The $\Lambda p\to K^+\Lambda\Lambda$ and $\Lambda p\to K^+\Xi^-p$ reactions are considered to find the lightest $S=-2$ system, which is $H$-dibaryon. We assume that the $H(2250)\to\Lambda\Lambda$, and $H(22... |
hep-ph/0205160 | Abdelhak Djouadi | E. Boos, A. Djouadi, M. Muhlleitner and A. Vologdin | The MSSM Higgs bosons in the intense-coupling regime | Discussion enlarged, typos corrected, refs added (to appear in PRD) | Phys.Rev.D66:055004,2002 | 10.1103/PhysRevD.66.055004 | null | hep-ph | null | We perform a comprehensive study of the Higgs sector of the Minimal
Supersymmetric extension of the Standard Model in the case where all Higgs
bosons are rather light, with masses of ${\cal O}(100 GeV)$, and couple
maximally to electroweak gauge bosons and strongly to standard third generation
fermions, i.e. for larg... | [
{
"created": "Wed, 15 May 2002 15:08:12 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Aug 2002 15:23:27 GMT",
"version": "v2"
}
] | 2009-12-04 | [
[
"Boos",
"E.",
""
],
[
"Djouadi",
"A.",
""
],
[
"Muhlleitner",
"M.",
""
],
[
"Vologdin",
"A.",
""
]
] | We perform a comprehensive study of the Higgs sector of the Minimal Supersymmetric extension of the Standard Model in the case where all Higgs bosons are rather light, with masses of ${\cal O}(100 GeV)$, and couple maximally to electroweak gauge bosons and strongly to standard third generation fermions, i.e. for large ... |
1110.3663 | Brigitte Hiller | A. H. Blin, J. Moreira, A. A. Osipov, B. Hiller | Polyakov-NJL model with eight quark interactions | Prepared for the Internationsal Symposium on Multiparticle Dynamics
2011 (ISMD2011), 6 figures | Prog. Theor. Phys. Supplement No.193 (2012) pp.46-49 | 10.1143/PTPS.193.46 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phase diagram at finite temperature and chemical potential for the
Polyakov-NJL model with eight quark interactions is reviewed for the SU(3)
flavor case.
| [
{
"created": "Mon, 17 Oct 2011 13:28:27 GMT",
"version": "v1"
}
] | 2012-04-24 | [
[
"Blin",
"A. H.",
""
],
[
"Moreira",
"J.",
""
],
[
"Osipov",
"A. A.",
""
],
[
"Hiller",
"B.",
""
]
] | The phase diagram at finite temperature and chemical potential for the Polyakov-NJL model with eight quark interactions is reviewed for the SU(3) flavor case. |
2403.16308 | Alessandro Granelli | Alessandro Granelli | Standard and Non-Standard Aspects of Neutrino Physics | null | Universe 2024, 10(4), 164 | 10.3390/universe10040164 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This review provides a succinct overview of the basic aspects of neutrino
physics. The topics covered include: neutrinos in the standard model and the
three-neutrino mixing scheme; the current status of neutrino oscillation
measurements and what remains to be determined; the seesaw mechanisms for
neutrino mass genera... | [
{
"created": "Sun, 24 Mar 2024 22:26:33 GMT",
"version": "v1"
}
] | 2024-04-03 | [
[
"Granelli",
"Alessandro",
""
]
] | This review provides a succinct overview of the basic aspects of neutrino physics. The topics covered include: neutrinos in the standard model and the three-neutrino mixing scheme; the current status of neutrino oscillation measurements and what remains to be determined; the seesaw mechanisms for neutrino mass generati... |
0802.0521 | Sean Carroll | Sean M. Carroll and Heywood Tam | Aether Compactification | null | Phys.Rev.D78:044047,2008 | 10.1103/PhysRevD.78.044047 | CALT-68-2670 | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new way to hide extra dimensions without invoking branes, based
on Lorentz-violating tensor fields with expectation values along the extra
directions. We investigate the case of a single vector ``aether'' field on a
compact circle. In such a background, interactions of other fields with the
aether can le... | [
{
"created": "Tue, 5 Feb 2008 00:04:10 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Apr 2008 22:18:18 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Jun 2008 22:10:14 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Carroll",
"Sean M.",
""
],
[
"Tam",
"Heywood",
""
]
] | We propose a new way to hide extra dimensions without invoking branes, based on Lorentz-violating tensor fields with expectation values along the extra directions. We investigate the case of a single vector ``aether'' field on a compact circle. In such a background, interactions of other fields with the aether can lead... |
1510.08269 | Xianhui Zhong | Wei-Jun Deng, Li-Ye Xiao, Long-Cheng Gui, and Xian-Hui Zhong | Radiative transitions of charmonium states in a constituent quark model | 17 pages, 6 figures and five tables. EM multipole transitions are
defined and text is improved | null | null | null | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study the electromagnetic (EM) transitions of the $nS$, $nP$ ($n\leq 3$),
and $nD$ ($n\leq 2$) charmonium states with a constituent quark model. We
obtain a reasonable description of the EM transitions of the well-established
charmonium states $J/\psi$, $\psi(2S)$, $\chi_{cJ}(1P)$, $h_c(1P)$ and
$\psi(3770)$. We f... | [
{
"created": "Wed, 28 Oct 2015 11:53:43 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Nov 2015 08:05:17 GMT",
"version": "v2"
},
{
"created": "Sun, 31 Jan 2016 01:33:40 GMT",
"version": "v3"
}
] | 2016-02-02 | [
[
"Deng",
"Wei-Jun",
""
],
[
"Xiao",
"Li-Ye",
""
],
[
"Gui",
"Long-Cheng",
""
],
[
"Zhong",
"Xian-Hui",
""
]
] | We study the electromagnetic (EM) transitions of the $nS$, $nP$ ($n\leq 3$), and $nD$ ($n\leq 2$) charmonium states with a constituent quark model. We obtain a reasonable description of the EM transitions of the well-established charmonium states $J/\psi$, $\psi(2S)$, $\chi_{cJ}(1P)$, $h_c(1P)$ and $\psi(3770)$. We fin... |
hep-ph/9407376 | Vladimir A. Saleev | A.P Martynenko and V.A. Saleev | Intrinsic Charm Contribution to $J/\psi$ Plus Open Charm Associated
Production at High Energies | 9 pages, 5 figures (not include but available upon request), Talk
given at Conference on Fundamental Interactions, ITEPh, Moscow, Aprile 1994 | Phys.Lett. B343 (1995) 381-386 | 10.1016/0370-2693(94)01412-6 | null | hep-ph | null | We present the results of a calculation of the intrinsic charm quark
contribution to $J/\psi$ plus open charm associated production at large
transverse momentum in hadron collisions at high energies.
It is shown that the value of the cross section for such process and its
energy dependence are significantly determi... | [
{
"created": "Tue, 26 Jul 1994 13:46:12 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Martynenko",
"A. P",
""
],
[
"Saleev",
"V. A.",
""
]
] | We present the results of a calculation of the intrinsic charm quark contribution to $J/\psi$ plus open charm associated production at large transverse momentum in hadron collisions at high energies. It is shown that the value of the cross section for such process and its energy dependence are significantly determined ... |
1801.07641 | Admir Greljo | Ilja Dor\v{s}ner, Admir Greljo | Leptoquark toolbox for precision collider studies | 18 pages, 5 figures, 3 tables. Version published in JHEP | null | 10.1007/JHEP05(2018)126 | MITP/18-005 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We implement scalar and vector leptoquark (LQ) models in the universal
FeynRules output (UFO) format assuming the Standard Model fermion content and
conservation of baryon and lepton numbers. Scalar LQ implementations include
next-to-leading order (NLO) QCD corrections. We report the NLO QCD inclusive
cross sections ... | [
{
"created": "Tue, 23 Jan 2018 16:28:32 GMT",
"version": "v1"
},
{
"created": "Tue, 22 May 2018 22:47:36 GMT",
"version": "v2"
}
] | 2018-06-13 | [
[
"Doršner",
"Ilja",
""
],
[
"Greljo",
"Admir",
""
]
] | We implement scalar and vector leptoquark (LQ) models in the universal FeynRules output (UFO) format assuming the Standard Model fermion content and conservation of baryon and lepton numbers. Scalar LQ implementations include next-to-leading order (NLO) QCD corrections. We report the NLO QCD inclusive cross sections in... |
hep-ph/0407325 | Sudhir Kumar Vempati | Antonio Masiero, Sudhir K. Vempati and Oscar Vives | Massive Neutrinos and Flavour Violation | 23 pages, 5 figures. Submitted to the New Journal of Physics, focus
Issue on 'Neutrino Physics' edited by F. Halzen, M. Lindner and A. Suzuki.
v2: Added references and corrected typos. To be published version | NewJ.Phys.6:202,2004 | 10.1088/1367-2630/6/1/202 | CERN-PH-TH/2004-142 | hep-ph | null | In spite of the large lepton flavour violation (LFV) observed in neutrino
oscillations, within the Standard Model, we do \textit{not} expect any visible
LFV in the charged lepton sector ($\mu \to e, \gamma$, $\tau \to \mu, \gamma$,
etc.). On the contrary, the presence of new physics close to the electroweak
scale can... | [
{
"created": "Wed, 28 Jul 2004 20:12:04 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Sep 2004 15:33:21 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Masiero",
"Antonio",
""
],
[
"Vempati",
"Sudhir K.",
""
],
[
"Vives",
"Oscar",
""
]
] | In spite of the large lepton flavour violation (LFV) observed in neutrino oscillations, within the Standard Model, we do \textit{not} expect any visible LFV in the charged lepton sector ($\mu \to e, \gamma$, $\tau \to \mu, \gamma$, etc.). On the contrary, the presence of new physics close to the electroweak scale can e... |
2006.15798 | Maozhi Yang | Hai-Bo Li and Mao-Zhi Yang | Semileptonic Decay of $D_s^+\to \pi^0 \ell^+ \nu_\ell$ Via Neutral Meson
Mixing | 6 pages, 1 figure | null | 10.1016/j.physletb.2020.135879 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on the mechanism of neutral meson mixing, we predict the branching
fraction of the semileptonic decay of $D_s^+\to \pi^0 \ell^+ \nu_\ell$
($\ell=e$, $\mu$) using recently measured branching fraction of $D_s^+\to \eta
e^+\nu_e$ by BESIII experiment . We also give a formula that can describe the
neutral meson mix... | [
{
"created": "Mon, 29 Jun 2020 03:45:33 GMT",
"version": "v1"
}
] | 2020-12-02 | [
[
"Li",
"Hai-Bo",
""
],
[
"Yang",
"Mao-Zhi",
""
]
] | Based on the mechanism of neutral meson mixing, we predict the branching fraction of the semileptonic decay of $D_s^+\to \pi^0 \ell^+ \nu_\ell$ ($\ell=e$, $\mu$) using recently measured branching fraction of $D_s^+\to \eta e^+\nu_e$ by BESIII experiment . We also give a formula that can describe the neutral meson mixin... |
0909.5124 | Pedro Fernando Simoes Costa | Pedro Costa, H. Hansen, M. C. Ruivo, and C. A. de Sousa | How parameters and regularization affect the PNJL model phase diagram
and thermodynamic quantities | 27 pages, 7 figures, 4 tables; PRD version | Phys.Rev.D81:016007,2010 | 10.1103/PhysRevD.81.016007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the phase diagram and the critical behavior of QCD thermodynamic
quantities in the context of the so-called Polyakov--Nambu--Jona-Lasinio model.
We show that this improved field theoretical model is a successful candidate
for studying the equation of state and the critical behavior around the
critical end ... | [
{
"created": "Mon, 28 Sep 2009 15:50:50 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jan 2010 19:39:50 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Costa",
"Pedro",
""
],
[
"Hansen",
"H.",
""
],
[
"Ruivo",
"M. C.",
""
],
[
"de Sousa",
"C. A.",
""
]
] | We explore the phase diagram and the critical behavior of QCD thermodynamic quantities in the context of the so-called Polyakov--Nambu--Jona-Lasinio model. We show that this improved field theoretical model is a successful candidate for studying the equation of state and the critical behavior around the critical end po... |
1104.0620 | Gennady Lykasov I | J.Cleymans, G.I.Lykasov, A.S.Sorin, O.V.Teryaev | Dynamical and thermal descriptions in parton distribution functions | 8 pages, 1 figure. Talk given at the 6th International Workshop on
Critical Point and Onset of Deconfinement (CPOD), JINR, Dubna, 23-29 August
2010 | null | 10.1134/S1063778812060099 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a duality between the standard (dynamical) and statistical
distributions of partons in the nucleons. The temperature parameter entering
into the statistical form for the quark distributions is estimated. It is found
that this effective temperature is practically the same for the dependence on
longitudinal ... | [
{
"created": "Mon, 4 Apr 2011 16:41:07 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Cleymans",
"J.",
""
],
[
"Lykasov",
"G. I.",
""
],
[
"Sorin",
"A. S.",
""
],
[
"Teryaev",
"O. V.",
""
]
] | We suggest a duality between the standard (dynamical) and statistical distributions of partons in the nucleons. The temperature parameter entering into the statistical form for the quark distributions is estimated. It is found that this effective temperature is practically the same for the dependence on longitudinal an... |
0807.1501 | Claudia Simolo | Claudia Simolo | Extraction of characteristic constants in QCD with perturbative and
nonperturbative methods | Ph.D. Thesis (Advisor: S.Forte). PartI: On the QCD coupling at low
energy scales. PartII: Progress in the determination of the gluon
polarization | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Part I is devoted to the extraction of the QCD coupling from a bound state
approach at low energy scales, where unphysical singularities make the
RG-improved pQCD useless. Theoretical results on the meson spectrum based on a
Bethe-Salpeter formalism adjusted for QCD have been exploited for the
determination of experi... | [
{
"created": "Wed, 9 Jul 2008 17:00:38 GMT",
"version": "v1"
}
] | 2008-07-10 | [
[
"Simolo",
"Claudia",
""
]
] | Part I is devoted to the extraction of the QCD coupling from a bound state approach at low energy scales, where unphysical singularities make the RG-improved pQCD useless. Theoretical results on the meson spectrum based on a Bethe-Salpeter formalism adjusted for QCD have been exploited for the determination of experime... |
1301.5068 | Mikhail Voloshin | M. B. Voloshin | Enhanced mixing of partial waves near threshold for heavy meson pairs
and properties of $Z_b(10610)$ and $Z_b(10650)$ resonances | 8 pages, 3 figures | null | 10.1103/PhysRevD.87.074011 | FTPI-MINN-13/02; UMN-TH-3133/13 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The mixing of $S-D$ partial waves for the heavy meson pairs in the decays
$\Upsilon(5S) \to [B^* \bar B+ {\rm c.c.}] \pi$ and $\Upsilon(5S) \to B^* \bar
B^* \pi$ is considered. It is argued that this mixing, enhanced by the heavy
meson mass, is calculable as dominated by a rescattering through pion exchange
if the pr... | [
{
"created": "Tue, 22 Jan 2013 04:30:01 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Feb 2013 19:33:00 GMT",
"version": "v2"
}
] | 2013-04-17 | [
[
"Voloshin",
"M. B.",
""
]
] | The mixing of $S-D$ partial waves for the heavy meson pairs in the decays $\Upsilon(5S) \to [B^* \bar B+ {\rm c.c.}] \pi$ and $\Upsilon(5S) \to B^* \bar B^* \pi$ is considered. It is argued that this mixing, enhanced by the heavy meson mass, is calculable as dominated by a rescattering through pion exchange if the prod... |
2404.09839 | Raghunath Sahoo | Kangkan Goswami, Suraj Prasad, Neelkamal Mallick, Raghunath Sahoo, and
Gagan B. Mohanty | A machine learning-based study of open-charm hadrons in proton-proton
collisions at the Large Hadron Collider | Same as the published version in Phys. Rev. D | Physical Review D 110, 034017 (2024) | 10.1103/PhysRevD.110.034017 | null | hep-ph hep-ex hep-th nucl-ex nucl-th | http://creativecommons.org/licenses/by-sa/4.0/ | n proton-proton and heavy-ion collisions, the study of charm hadrons plays a
pivotal role in understanding the QCD medium and provides an undisputed testing
ground for the theory of strong interaction, as they are mostly produced in the
early stages of collisions via hard partonic interactions. The lightest
open-char... | [
{
"created": "Mon, 15 Apr 2024 14:45:45 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Aug 2024 15:22:19 GMT",
"version": "v2"
}
] | 2024-08-14 | [
[
"Goswami",
"Kangkan",
""
],
[
"Prasad",
"Suraj",
""
],
[
"Mallick",
"Neelkamal",
""
],
[
"Sahoo",
"Raghunath",
""
],
[
"Mohanty",
"Gagan B.",
""
]
] | n proton-proton and heavy-ion collisions, the study of charm hadrons plays a pivotal role in understanding the QCD medium and provides an undisputed testing ground for the theory of strong interaction, as they are mostly produced in the early stages of collisions via hard partonic interactions. The lightest open-charm,... |
hep-ph/9604243 | ChangMoh kim | Seung Woo Ham (Institute for Advanced Physics, Department of Physics,
Kon-Kuk University), Sun Kun Oh (Institute for Advanced Physics, Department
of Physics, Kon-Kuk University) and Bjong Ro Kim (III. Phys. Inst. A, RWTH
Aachen) | Absolute Upper Bound on the 1-loop Corrected mass of $S_1$ in the NMSSM | 12 pages(Latex), 6 Postscript figures are included Figure | J.Phys.G22:1575-1584,1996 | 10.1088/0954-3899/22/11/005 | GAUGE-1 | hep-ph | null | We examine in detail radiative corrections to the lightest scalar Higgs boson
mass due to the top quark and scalar quark loops in the next-to-minimal
supersymmetric standard model (NMSSM). We take into account the nondegenerate
state for the top scalar quark masses. In our analysis, the mass matrix of the
top scalar ... | [
{
"created": "Thu, 4 Apr 1996 09:38:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ham",
"Seung Woo",
"",
"Institute for Advanced Physics, Department of Physics,\n Kon-Kuk University"
],
[
"Oh",
"Sun Kun",
"",
"Institute for Advanced Physics, Department\n of Physics, Kon-Kuk University"
],
[
"Kim",
"Bjong Ro",
"",
"III. Phys. Inst. A, R... | We examine in detail radiative corrections to the lightest scalar Higgs boson mass due to the top quark and scalar quark loops in the next-to-minimal supersymmetric standard model (NMSSM). We take into account the nondegenerate state for the top scalar quark masses. In our analysis, the mass matrix of the top scalar qu... |
hep-ph/0511314 | David McMullan | Martin Lavelle and David McMullan | Collinearity, convergence and cancelling infrared divergences | 29 pages, 17 figures | JHEP 0603 (2006) 026 | 10.1088/1126-6708/2006/03/026 | null | hep-ph hep-th | null | The Lee-Nauenberg theorem is a fundamental quantum mechanical result which
provides the standard theoretical response to the problem of collinear and
infrared divergences. Its argument, that the divergences due to massless
charged particles can be removed by summing over degenerate states, has been
successfully appli... | [
{
"created": "Mon, 28 Nov 2005 20:48:54 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Lavelle",
"Martin",
""
],
[
"McMullan",
"David",
""
]
] | The Lee-Nauenberg theorem is a fundamental quantum mechanical result which provides the standard theoretical response to the problem of collinear and infrared divergences. Its argument, that the divergences due to massless charged particles can be removed by summing over degenerate states, has been successfully applied... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.