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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/9807328 | Rainer Jakob | J. Bolz, R. Jakob, P. Kroll and N. G. Stefanis | Comment on the paper: ``The perturbative proton form factor reexamined''
by Kundu et al | 3 pages, RevTeX is used, no figures | null | null | RUB-TPII-11/98, WU-B 98-23 | hep-ph | null | We point out some serious problems in the investigation of Kundu et al. which
claims agreement with the existing data of the proton form factor, calculated
without taking into account the intrinsic k_{perp}-dependence of the proton
wave function.
| [
{
"created": "Fri, 10 Jul 1998 12:38:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bolz",
"J.",
""
],
[
"Jakob",
"R.",
""
],
[
"Kroll",
"P.",
""
],
[
"Stefanis",
"N. G.",
""
]
] | We point out some serious problems in the investigation of Kundu et al. which claims agreement with the existing data of the proton form factor, calculated without taking into account the intrinsic k_{perp}-dependence of the proton wave function. |
2102.01317 | Seong Youl Choi | Seong Youl Choi, Jae Hoon Jeong | Vector currents of integer-spin Majorana particles | 23 pages, 4 figures, 2 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A general and comprehensive analysis for the vector currents of two massive
particles, $X_2$ and $X_1$, with arbitrary integer-spin values is given. Our
special focus is on the case when two particles are charge self-conjugate, i.e.
Majorana bosons. The general structure of their couplings to an on-shell or
off-shell... | [
{
"created": "Tue, 2 Feb 2021 05:18:17 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Choi",
"Seong Youl",
""
],
[
"Jeong",
"Jae Hoon",
""
]
] | A general and comprehensive analysis for the vector currents of two massive particles, $X_2$ and $X_1$, with arbitrary integer-spin values is given. Our special focus is on the case when two particles are charge self-conjugate, i.e. Majorana bosons. The general structure of their couplings to an on-shell or off-shell v... |
hep-ph/0109227 | Akira Niegawa | N. Asida, A. Ni\'egawa, H. Ozaki, M. Kubota | Rates of neutrino conversion and decay in hot and dense QED plasma | 27 pages and 13 figures | Phys.Rev. D65 (2002) 056007 | 10.1103/PhysRevD.65.056007 | OCU-PHYS-182, September 2001 | hep-ph | null | Using a real-time formalism of equilibrium and nonequilibrium quantum-field
theory, we derive the reaction-rate formula for neutrino-conversion ($\nu \to
\nu'$) process and $\nu \bar{\nu}'$ annihilation process, which take place in a
hot and dense QED plasma with background (anti)neutrinos out of equilibrium.
Also de... | [
{
"created": "Tue, 25 Sep 2001 08:53:17 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Nov 2001 09:06:43 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Asida",
"N.",
""
],
[
"Niégawa",
"A.",
""
],
[
"Ozaki",
"H.",
""
],
[
"Kubota",
"M.",
""
]
] | Using a real-time formalism of equilibrium and nonequilibrium quantum-field theory, we derive the reaction-rate formula for neutrino-conversion ($\nu \to \nu'$) process and $\nu \bar{\nu}'$ annihilation process, which take place in a hot and dense QED plasma with background (anti)neutrinos out of equilibrium. Also deri... |
hep-ph/0012191 | Thomas Binoth | T. Binoth (1,2), J. Ph. Guillet (1), E. Pilon (1), M. Werlen (1),
((1)LAPTH, Annecy, (2) University of Edinburgh) | Beyond leading order effects in photon pair production at the Tevatron | 11 pages, 5 eps figures, uses feynmf.sty | Phys.Rev. D63 (2001) 114016 | 10.1103/PhysRevD.63.114016 | LAPTH-820/00, Edinburgh 2000/28 | hep-ph | null | We discuss effects induced by beyond leading order contributions to photon
pair production. We point out that next to leading order contributions to the
fragmentation component of the signal lead to a change in the shape of
distributions. This is already mildly visible in present Tevatron data though
stringent isolat... | [
{
"created": "Fri, 15 Dec 2000 13:40:37 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Binoth",
"T.",
"",
"LAPTH, Annecy",
"University of Edinburgh"
],
[
"Guillet",
"J. Ph.",
"",
"LAPTH, Annecy"
],
[
"Pilon",
"E.",
"",
"LAPTH, Annecy"
],
[
"Werlen",
"M.",
"",
"LAPTH, Annecy"
]
] | We discuss effects induced by beyond leading order contributions to photon pair production. We point out that next to leading order contributions to the fragmentation component of the signal lead to a change in the shape of distributions. This is already mildly visible in present Tevatron data though stringent isolatio... |
hep-ph/0002025 | Sheldon Stone | Sheldon Stone | Future B Experiments from The BTeV/LHC-b Perspective | Presented at the 3rd International Conference on B Physics and CP
Violation, Taipei, December 3-7, 1999 15 pages, 10 figures | null | 10.1142/9789812791870_0067 | null | hep-ph hep-ex | null | Many measurements are necessary in the program of studying mixing, CP
violation and rare decays of b and c quarks. These measurements require large
numbers of B^o, B_s, B^- and D^{*+} hadrons. Fortunately, copius production of
particles containing b and c quarks will occur at Tevatron and the LHC. The
crucial measure... | [
{
"created": "Wed, 2 Feb 2000 14:57:59 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Stone",
"Sheldon",
""
]
] | Many measurements are necessary in the program of studying mixing, CP violation and rare decays of b and c quarks. These measurements require large numbers of B^o, B_s, B^- and D^{*+} hadrons. Fortunately, copius production of particles containing b and c quarks will occur at Tevatron and the LHC. The crucial measureme... |
0906.5194 | Tetsuya Onogi | Tetuya Onogi | Recent Progress in Lattice QCD | 12 pages, 7 figures, talk at ICHEP08, Philadelphia, 2008 | Int.J.Mod.Phys.A24:4607-4622,2009 | 10.1142/S0217751X09046825 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, reallistic unquenched QCD simulations have been carried out
with various lattice actions. In this report, I explain the progress in theory
and algorithms and some of the physics results.
| [
{
"created": "Mon, 29 Jun 2009 02:12:34 GMT",
"version": "v1"
}
] | 2009-12-15 | [
[
"Onogi",
"Tetuya",
""
]
] | In recent years, reallistic unquenched QCD simulations have been carried out with various lattice actions. In this report, I explain the progress in theory and algorithms and some of the physics results. |
1704.03363 | Vincent Theeuwes | Anna Kulesza, Leszek Motyka, Tomasz Stebel and Vincent Theeuwes | Associated $t \bar{t} H$ production at the LHC: theoretical predictions
at NLO+NNLL accuracy | 21 pages, 9 figures; NNLL results accounting now for color
decomposition of the one-loop hard function, discussion of the literature
added, typos corrected | Phys. Rev. D 97, 114007 (2018) | 10.1103/PhysRevD.97.114007 | MS-TP-17-06 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform threshold resummation of soft gluon corrections to the total cross
section and the invariant mass distribution for the process $pp \to t\bar{t}H$.
The resummation is carried out at next-to-next-to-leading-logarithmic (NNLL)
accuracy using the direct QCD Mellin space technique in the three-particle
invarian... | [
{
"created": "Tue, 11 Apr 2017 15:34:30 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Oct 2017 15:52:09 GMT",
"version": "v2"
}
] | 2018-06-13 | [
[
"Kulesza",
"Anna",
""
],
[
"Motyka",
"Leszek",
""
],
[
"Stebel",
"Tomasz",
""
],
[
"Theeuwes",
"Vincent",
""
]
] | We perform threshold resummation of soft gluon corrections to the total cross section and the invariant mass distribution for the process $pp \to t\bar{t}H$. The resummation is carried out at next-to-next-to-leading-logarithmic (NNLL) accuracy using the direct QCD Mellin space technique in the three-particle invariant ... |
1412.2530 | Ryoutaro Watanabe | Toru Goto, Yasuhiro Okada, Tetsuo Shindou, Minoru Tanaka and Ryoutaro
Watanabe | Lepton flavor violation in the supersymmetric seesaw model after the LHC
8 TeV run | 25 pages, 7 figures | Phys. Rev. D 91, 033007 (2015) | 10.1103/PhysRevD.91.033007 | KEK-TH-1774, KU-PH-016, OU-HET 828, CTPU-14-09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the lepton flavor violation in the supersymmetric seesaw model
taking into account recent experimental improvements, especially for the Higgs
boson mass measurement, direct searches of superpartners and the rare decay of
B_s -> mu+ mu- at the LHC, the neutrino mixing angle of theta_{13} at the
neutrino exper... | [
{
"created": "Mon, 8 Dec 2014 12:01:55 GMT",
"version": "v1"
}
] | 2015-03-05 | [
[
"Goto",
"Toru",
""
],
[
"Okada",
"Yasuhiro",
""
],
[
"Shindou",
"Tetsuo",
""
],
[
"Tanaka",
"Minoru",
""
],
[
"Watanabe",
"Ryoutaro",
""
]
] | We study the lepton flavor violation in the supersymmetric seesaw model taking into account recent experimental improvements, especially for the Higgs boson mass measurement, direct searches of superpartners and the rare decay of B_s -> mu+ mu- at the LHC, the neutrino mixing angle of theta_{13} at the neutrino experim... |
2201.11502 | David Tucker-Smith | Justin Berman, Brian Shuve, and David Tucker-Smith | Freeze-in Leptogenesis via Dark-Matter Oscillations | 24 pages + appendices, 21 figures; added a comment on thermal
corrections to dark matter masses | null | 10.1103/PhysRevD.105.095027 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the cosmology and phenomenology of freeze-in baryogenesis via
dark-matter oscillations, taking the dark matter to couple to Standard Model
leptons. We investigate viable models both with and without a $Z_2$ symmetry
under which all new fields are charged. Lepton flavor effects are important for
leptogenesis ... | [
{
"created": "Thu, 27 Jan 2022 13:33:16 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Feb 2022 21:57:33 GMT",
"version": "v2"
}
] | 2022-06-01 | [
[
"Berman",
"Justin",
""
],
[
"Shuve",
"Brian",
""
],
[
"Tucker-Smith",
"David",
""
]
] | We study the cosmology and phenomenology of freeze-in baryogenesis via dark-matter oscillations, taking the dark matter to couple to Standard Model leptons. We investigate viable models both with and without a $Z_2$ symmetry under which all new fields are charged. Lepton flavor effects are important for leptogenesis in... |
1007.0865 | Chul Kim | Ahmad Idilbi, Chul Kim, Thomas Mehen | Pair Production of Color-Octet Scalars at the LHC | 19 pages, 5 figures, published version | Phys.Rev.D82:075017,2010 | 10.1103/PhysRevD.82.075017 | CERN-PH-TH/2010-153 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heavy colored scalar particles, which exist in many models of new physics,
can be pair produced at the Large Hadron Collider (LHC) via gluon-gluon fusion
and possibly form quarkonium-like bound states. If the scalars are also charged
under the electroweak gauge group, these bound states can then decay into
electrowea... | [
{
"created": "Tue, 6 Jul 2010 11:31:44 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Oct 2010 07:59:39 GMT",
"version": "v2"
}
] | 2010-11-09 | [
[
"Idilbi",
"Ahmad",
""
],
[
"Kim",
"Chul",
""
],
[
"Mehen",
"Thomas",
""
]
] | Heavy colored scalar particles, which exist in many models of new physics, can be pair produced at the Large Hadron Collider (LHC) via gluon-gluon fusion and possibly form quarkonium-like bound states. If the scalars are also charged under the electroweak gauge group, these bound states can then decay into electroweak ... |
hep-ph/0608041 | Deborah Nancy Aguilera | D.N. Aguilera | Spin-one color superconductivity in compact stars?- an analysis within
NJL-type models | 7 pages, 7 figures, revised version, accepted for the Conference
Proceedings of "Isolated Neutron Stars: from the Interior to the Surface",
London, 24-28. April 2006 | Astrophys.SpaceSci.308:443-450,2007 | 10.1007/s10509-007-9359-1 | null | hep-ph astro-ph | null | We present results of a microscopic calculation using NJL-type model of
possible spin-one pairings in two flavor quark matter for applications in
compact star phenomenology. We focus on the color-spin locking phase (CSL) in
which all quarks pair in a symmetric way, in which color and spin states are
locked. The CSL c... | [
{
"created": "Thu, 3 Aug 2006 23:23:07 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Nov 2006 14:15:33 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Aguilera",
"D. N.",
""
]
] | We present results of a microscopic calculation using NJL-type model of possible spin-one pairings in two flavor quark matter for applications in compact star phenomenology. We focus on the color-spin locking phase (CSL) in which all quarks pair in a symmetric way, in which color and spin states are locked. The CSL con... |
hep-ph/0305002 | Jihn E. Kim | Kang-Sin Choi and Jihn E. Kim | Three family $Z_3$ orbifold trinification, MSSM and doublet-triplet
splitting problem | Latex file of 13 pages | Phys.Lett. B567 (2003) 87-92 | 10.1016/j.physletb.2003.06.036 | null | hep-ph | null | A $Z_3$ orbifold compactification of $E_8\times E_8^\prime$ heterotic string
is considered toward a trinification $SU(3)^3$ with three light families. The
GUT scale VEV's of the $SU(2)_W\times U(1)_Y\times SU(3)_c$ singlet chiral
fields in two sets of the trinification spectrum allow an acceptable symmetry
breaking p... | [
{
"created": "Thu, 1 May 2003 00:01:21 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jun 2003 12:01:16 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Choi",
"Kang-Sin",
""
],
[
"Kim",
"Jihn E.",
""
]
] | A $Z_3$ orbifold compactification of $E_8\times E_8^\prime$ heterotic string is considered toward a trinification $SU(3)^3$ with three light families. The GUT scale VEV's of the $SU(2)_W\times U(1)_Y\times SU(3)_c$ singlet chiral fields in two sets of the trinification spectrum allow an acceptable symmetry breaking pat... |
hep-ph/9712251 | Eckart Stein | L.Mankiewicz, G.Piller, E.Stein, M.V\"anttinen, T.Weigl | NLO Corrections to Deeply-Virtual Compton Scattering | 8 pages, Latex. Error in polarised gluonic coefficient in Eq.(8)
corrected | Phys.Lett. B425 (1998) 186-192 | 10.1016/S0370-2693(98)00190-7 | TUM/T39-97-31, DFTT 73/97 | hep-ph | null | We have calculated the NLO corrections to the twist-2 part of the
deeply-virtual Compton scattering amplitude. Our results for the transverse and
antisymmetric parts agree with recent calculations by Ji and Osborne and by
Belitsky and M\"uller. In addition we present NLO results for the longitudinal
part of the ampli... | [
{
"created": "Wed, 3 Dec 1997 15:44:26 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Jul 1999 11:54:16 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Jul 2000 15:04:09 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Mankiewicz",
"L.",
""
],
[
"Piller",
"G.",
""
],
[
"Stein",
"E.",
""
],
[
"Vänttinen",
"M.",
""
],
[
"Weigl",
"T.",
""
]
] | We have calculated the NLO corrections to the twist-2 part of the deeply-virtual Compton scattering amplitude. Our results for the transverse and antisymmetric parts agree with recent calculations by Ji and Osborne and by Belitsky and M\"uller. In addition we present NLO results for the longitudinal part of the amplitu... |
1910.09209 | Ying Li | Qi-Xin Li, Lei Yang, Zhi-Tian Zou, Ying Li, Xin Liu | Calculation of the $B\to K_{0,2}^*(1430)f_0(980)/\sigma$ decays in the
Perturbative QCD Approach | 21 pages, 5 figures | null | 10.1140/epjc/s10052-019-7484-y | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the observations of the decays $B^0 \to K_0^{*}(1430)^0
f_0(980)$ and $ B^0 \to K_2^{*}(1430)^0 f_0(980)$ from BaBar collaboration, we
study the $B^{0(+)} \to K_{0,2}^{*}(1430)^{0(+)} f_0(980)/\sigma$ decays in the
perturbative QCD approach for the first time. In the absence of reliable
nonperturbative w... | [
{
"created": "Mon, 21 Oct 2019 08:44:05 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Li",
"Qi-Xin",
""
],
[
"Yang",
"Lei",
""
],
[
"Zou",
"Zhi-Tian",
""
],
[
"Li",
"Ying",
""
],
[
"Liu",
"Xin",
""
]
] | Motivated by the observations of the decays $B^0 \to K_0^{*}(1430)^0 f_0(980)$ and $ B^0 \to K_2^{*}(1430)^0 f_0(980)$ from BaBar collaboration, we study the $B^{0(+)} \to K_{0,2}^{*}(1430)^{0(+)} f_0(980)/\sigma$ decays in the perturbative QCD approach for the first time. In the absence of reliable nonperturbative wav... |
2102.00773 | Kiran Ostrolenk Mr | Kiran Ostrolenk, Olivier Mattelaer | Speeding up MadGraph5_aMC@NLO | Submitted to European Physical Journal C | null | null | MCNET-21-01, CP3-21-01, MAN/HEP/2021/001 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we will describe two new optimisations implemented in
MadGraph5_aMC@NLO, both of which are designed to speed-up the computation of
leading-order processes (for any model). First we implement a new method to
evaluate the squared matrix element, dubbed helicity recycling, which results
in factor of two sp... | [
{
"created": "Mon, 1 Feb 2021 11:16:38 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Feb 2021 10:16:58 GMT",
"version": "v2"
},
{
"created": "Fri, 23 Apr 2021 11:18:50 GMT",
"version": "v3"
}
] | 2021-04-26 | [
[
"Ostrolenk",
"Kiran",
""
],
[
"Mattelaer",
"Olivier",
""
]
] | In this paper we will describe two new optimisations implemented in MadGraph5_aMC@NLO, both of which are designed to speed-up the computation of leading-order processes (for any model). First we implement a new method to evaluate the squared matrix element, dubbed helicity recycling, which results in factor of two spee... |
hep-ph/0506042 | Maxim Perelstein | Jay Hubisz, Patrick Meade, Andrew Noble, Maxim Perelstein | Electroweak Precision Constraints on the Littlest Higgs Model with T
Parity | 23 pages, 9 figures. Minor corrections | JHEP 0601 (2006) 135 | 10.1088/1126-6708/2006/01/135 | null | hep-ph | null | We compute the leading corrections to the properties of W and Z bosons
induced at the one-loop level in the SU(5)/SO(5) Littlest Higgs model with T
parity, and perform a global fit to precision electroweak data to determine the
constraints on the model parameters. We find that a large part of the model
parameter spac... | [
{
"created": "Mon, 6 Jun 2005 18:36:12 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Sep 2005 21:28:47 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Jan 2006 16:24:44 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Hubisz",
"Jay",
""
],
[
"Meade",
"Patrick",
""
],
[
"Noble",
"Andrew",
""
],
[
"Perelstein",
"Maxim",
""
]
] | We compute the leading corrections to the properties of W and Z bosons induced at the one-loop level in the SU(5)/SO(5) Littlest Higgs model with T parity, and perform a global fit to precision electroweak data to determine the constraints on the model parameters. We find that a large part of the model parameter space ... |
1810.04203 | Siddhartha Karmakar | Sujata Pandey, Siddhartha Karmakar, Subhendu Rakshit | Interactions of Astrophysical Neutrinos with Dark Matter: A model
building perspective | Note added | null | 10.1007/JHEP01(2019)095 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the possibility that high energy astrophysical neutrinos can
interact with the dark matter on their way to Earth. Keeping in mind that new
physics might leave its signature at such energies, we have considered all
possible topologies for effective interactions between neutrino and dark
matter. Building mod... | [
{
"created": "Tue, 9 Oct 2018 18:34:26 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Jan 2019 14:26:16 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Oct 2020 14:32:21 GMT",
"version": "v3"
}
] | 2020-10-22 | [
[
"Pandey",
"Sujata",
""
],
[
"Karmakar",
"Siddhartha",
""
],
[
"Rakshit",
"Subhendu",
""
]
] | We explore the possibility that high energy astrophysical neutrinos can interact with the dark matter on their way to Earth. Keeping in mind that new physics might leave its signature at such energies, we have considered all possible topologies for effective interactions between neutrino and dark matter. Building model... |
1707.02806 | Victor Goncalves | V. P. Goncalves, F. S. Navarra, D. Spiering | Probing Saturation Physics in the Real Compton Scattering at
Ultraperipheral $pPb$ Collisions | 8 pages, 8 figures. Two new figures included. Version published in
Physics Letters B | null | 10.1016/j.physletb.2017.09.071 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Real Compton Scattering in ultraperipheral $pPb$ collisions at RHIC and
LHC energies is investigated and predictions for the squared transverse
momentum ($t$) and rapidity ($Y$) distributions are presented. The scattering
amplitude is assumed to be given by the sum of the Reggeon and Pomeron
contributions and the... | [
{
"created": "Mon, 10 Jul 2017 11:39:01 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Oct 2017 10:03:14 GMT",
"version": "v2"
}
] | 2017-11-22 | [
[
"Goncalves",
"V. P.",
""
],
[
"Navarra",
"F. S.",
""
],
[
"Spiering",
"D.",
""
]
] | The Real Compton Scattering in ultraperipheral $pPb$ collisions at RHIC and LHC energies is investigated and predictions for the squared transverse momentum ($t$) and rapidity ($Y$) distributions are presented. The scattering amplitude is assumed to be given by the sum of the Reggeon and Pomeron contributions and the P... |
2203.03124 | Hyerim Noh | Jai-chan Hwang, Hyerim Noh | Axion electrodynamics and magnetohydrodynamics | 7 pages, no figure | null | 10.1103/PhysRevD.106.023503 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We formulate axion-electrodynamics and magnetohydrodynamics (MHD) in the
cosmological context assuming weak gravity. The two formulations are made for a
general scalar field with general $f(\phi)$-coupling, and an axion as a massive
scalar field with $\phi^2$-coupling, with the helical electromagnetic field.
The $\al... | [
{
"created": "Mon, 7 Mar 2022 04:24:03 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jul 2022 07:09:24 GMT",
"version": "v2"
}
] | 2022-07-20 | [
[
"Hwang",
"Jai-chan",
""
],
[
"Noh",
"Hyerim",
""
]
] | We formulate axion-electrodynamics and magnetohydrodynamics (MHD) in the cosmological context assuming weak gravity. The two formulations are made for a general scalar field with general $f(\phi)$-coupling, and an axion as a massive scalar field with $\phi^2$-coupling, with the helical electromagnetic field. The $\alph... |
hep-ph/0102166 | Osamu Yasuda | Osamu Yasuda | Neutrino Oscillations with Four Generations | 13 pages, 4 sets of figures, uses sprocl, epsfig. Talk presented at
Joint U.S. / Japan Workshop On New Initiatives In Muon Lepton Flavor
Violation And Neutrino Oscillation With High Intense Muon And Neutrino
Sources, 2-6 Oct 2000, Honolulu, Hawaii, to appear in Proceedings published
by World Scientific Publishi... | null | 10.1142/9789812777003_0017 | null | hep-ph | null | Recent status of neutrino oscillation phenomenology with four neutrinos is
reviewed. It is emphasized that the so-called (2+2)-scheme as well as the
(3+1)-scheme are still consistent with the recent solar and atmospheric
neutrino data.
| [
{
"created": "Wed, 14 Feb 2001 12:00:36 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Yasuda",
"Osamu",
""
]
] | Recent status of neutrino oscillation phenomenology with four neutrinos is reviewed. It is emphasized that the so-called (2+2)-scheme as well as the (3+1)-scheme are still consistent with the recent solar and atmospheric neutrino data. |
0809.4951 | Boris A. Arbuzov | Boris A. Arbuzov, Mikhail K. Volkov and Ivan V. Zaitsev | NJL interaction derived from QCD: vector and axial-vector mesons | 19 pages, 2 figures, 1 table | Int.J.Mod.Phys.A24:2415-2430,2009 | 10.1142/S0217751X09043377 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In previous works effective non-local $SU(2)\times SU(2)$ NJL model was
derived in the framework of the fundamental QCD. All the parameters of the
model are expressed through QCD parameters: current light quark mass $m_0$ and
average non-perturbative $\alpha_s$. The results for scalar and pseudo-scalar
mesons are in ... | [
{
"created": "Mon, 29 Sep 2008 12:20:57 GMT",
"version": "v1"
}
] | 2010-12-02 | [
[
"Arbuzov",
"Boris A.",
""
],
[
"Volkov",
"Mikhail K.",
""
],
[
"Zaitsev",
"Ivan V.",
""
]
] | In previous works effective non-local $SU(2)\times SU(2)$ NJL model was derived in the framework of the fundamental QCD. All the parameters of the model are expressed through QCD parameters: current light quark mass $m_0$ and average non-perturbative $\alpha_s$. The results for scalar and pseudo-scalar mesons are in sa... |
1004.5113 | Alexander Kovner | Tolga Altinoluk, Alex Kovner and Eugene Levin | Inside looking out: probing JIMWLK with BFKL calculations | 17 pages, 5 figures | Phys.Rev.D82:074016,2010 | 10.1103/PhysRevD.82.074016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the relation between the eigenvalues and eigenfunctions of the
BFKL and JIMWLK/KLWMIJ Hamiltonians. We show that the eigenvalues of the BFKL
Hamiltonians are also {\it exact} eigenvalues of the KLWMIJ (and JIMWLK)
Hamiltonian, albeit corresponding to possibly non normalizable eigenfunctions.
The questi... | [
{
"created": "Wed, 28 Apr 2010 19:35:43 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Altinoluk",
"Tolga",
""
],
[
"Kovner",
"Alex",
""
],
[
"Levin",
"Eugene",
""
]
] | We investigate the relation between the eigenvalues and eigenfunctions of the BFKL and JIMWLK/KLWMIJ Hamiltonians. We show that the eigenvalues of the BFKL Hamiltonians are also {\it exact} eigenvalues of the KLWMIJ (and JIMWLK) Hamiltonian, albeit corresponding to possibly non normalizable eigenfunctions. The question... |
2107.13845 | Laurent Vanderheyden | Laurent Vanderheyden | Producing and constraining self-interacting hidden sector dark matter | 260 pages, PhD thesis | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this thesis, we start by reviewing all constraints applying on
self-interacting DM with a light mediator considering well-known Higgs portal
and Kinetic Mixing portal models as concrete examples. Then, we elaborate on
the Sommerfeld effect, and we study its many implications on self-interacting
DM models with ligh... | [
{
"created": "Thu, 29 Jul 2021 09:26:29 GMT",
"version": "v1"
}
] | 2021-07-30 | [
[
"Vanderheyden",
"Laurent",
""
]
] | In this thesis, we start by reviewing all constraints applying on self-interacting DM with a light mediator considering well-known Higgs portal and Kinetic Mixing portal models as concrete examples. Then, we elaborate on the Sommerfeld effect, and we study its many implications on self-interacting DM models with light ... |
hep-ph/0309292 | Pelaez | J. R. Pelaez (U. Complutense, Madrid) | On the nature of light scalar mesons from their large $N_c$ behavior | 4 pages. Slightly shortened version to appear in Phys. Rev. Lett. Two
typos corrected | Phys.Rev.Lett.92:102001,2004 | 10.1103/PhysRevLett.92.102001 | null | hep-ph nucl-th | null | We show how to obtain information about the states of an effective field
theory in terms of the underlying fundamental theory. In particular we analyze
the spectroscopic nature of meson resonances from the meson-meson scattering
amplitudes of the QCD low energy effective theory, combined with the expansion
in the lar... | [
{
"created": "Thu, 25 Sep 2003 16:50:46 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Mar 2004 17:09:58 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Pelaez",
"J. R.",
"",
"U. Complutense, Madrid"
]
] | We show how to obtain information about the states of an effective field theory in terms of the underlying fundamental theory. In particular we analyze the spectroscopic nature of meson resonances from the meson-meson scattering amplitudes of the QCD low energy effective theory, combined with the expansion in the large... |
1812.08599 | Yu Zhang | Pan Xue-An, Li Gang, Song Mao, Zhang Yu, Sun Hao, Guo Jian-You | Photoproduction of the double $J/\psi$ ($\Upsilon$) at the LHC with
forward proton tagging | 11 pages, 7 figures, version as it appears in Phys.Rev.D | Phys. Rev. D 99, 014029(2019) | 10.1103/PhysRevD.99.014029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the photoproduction of double $J/\psi$ ($\Upsilon$) to leading
order based on the nonrelativistic quantum chromodynamics factorization
framework at the Large Hadron Collider with forward proton tagging. The
numerical results of double $J/\psi$ photoproduction pp $\rightarrow$
p$\gamma$p $\rightarrow$ $J/... | [
{
"created": "Thu, 20 Dec 2018 14:29:26 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Jan 2019 09:52:16 GMT",
"version": "v2"
}
] | 2019-01-23 | [
[
"Xue-An",
"Pan",
""
],
[
"Gang",
"Li",
""
],
[
"Mao",
"Song",
""
],
[
"Yu",
"Zhang",
""
],
[
"Hao",
"Sun",
""
],
[
"Jian-You",
"Guo",
""
]
] | We calculate the photoproduction of double $J/\psi$ ($\Upsilon$) to leading order based on the nonrelativistic quantum chromodynamics factorization framework at the Large Hadron Collider with forward proton tagging. The numerical results of double $J/\psi$ photoproduction pp $\rightarrow$ p$\gamma$p $\rightarrow$ $J/\p... |
2403.08560 | G.R. Boroun | G.R.Boroun and Phuoc Ha | Decoupling of the structure functions in momentum space based on the
Laplace transformation | null | Physical Review D 109, 094037 (2024) | 10.1103/PhysRevD.109.094037 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Using Laplace transform techniques, we describe the determination of the
longitudinal structure function $F_{L}(x,Q^2)$, at the leading-order
approximation in momentum space, from the structure function $F_{2}(x,Q^2)$ and
its derivative with respect to ${\ln}Q^2$ in a kinematical region of low values
of the Bjorken v... | [
{
"created": "Wed, 13 Mar 2024 14:10:55 GMT",
"version": "v1"
},
{
"created": "Mon, 6 May 2024 04:55:49 GMT",
"version": "v2"
}
] | 2024-05-27 | [
[
"Boroun",
"G. R.",
""
],
[
"Ha",
"Phuoc",
""
]
] | Using Laplace transform techniques, we describe the determination of the longitudinal structure function $F_{L}(x,Q^2)$, at the leading-order approximation in momentum space, from the structure function $F_{2}(x,Q^2)$ and its derivative with respect to ${\ln}Q^2$ in a kinematical region of low values of the Bjorken var... |
hep-ph/0008179 | Walter Grimus | W. Grimus, L. Lavoura | The seesaw mechanism at arbitrary order: disentangling the small scale
from the large scale | 8 pages, Latex, no figures; paragraph added at the end of section 2,
one reference added | JHEP 0011 (2000) 042 | 10.1088/1126-6708/2000/11/042 | UWThPh-2000-32 | hep-ph | null | We develop a recipe which allows one to recursively and uniquely decouple the
large scale from the small scale in mass matrices of the seesaw type, up to any
order in the inverse of the large scale. Our method allows one to calculate the
mass matrix of the light neutrinos with arbitrary precision. The same method
can... | [
{
"created": "Thu, 17 Aug 2000 09:23:12 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Oct 2000 10:38:37 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Grimus",
"W.",
""
],
[
"Lavoura",
"L.",
""
]
] | We develop a recipe which allows one to recursively and uniquely decouple the large scale from the small scale in mass matrices of the seesaw type, up to any order in the inverse of the large scale. Our method allows one to calculate the mass matrix of the light neutrinos with arbitrary precision. The same method can b... |
1102.0704 | David Kaplan | David E. Kaplan, Matthew McEvoy | Associated Production of Non-Standard Higgs Bosons at the LHC | 6 pages, 4 figures | Phys.Rev.D83:115004,2011 | 10.1103/PhysRevD.83.115004 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the feasibility of seeing a Higgs boson which decays to four
partons through a pair of (pseudo-)scalars at the LHC. We restrict our search
to Higgs bosons produced in association with a W/Z boson at high transverse
momentum. We argue that subjet analysis techniques are a good discriminant
between such even... | [
{
"created": "Thu, 3 Feb 2011 15:30:03 GMT",
"version": "v1"
}
] | 2011-06-13 | [
[
"Kaplan",
"David E.",
""
],
[
"McEvoy",
"Matthew",
""
]
] | We discuss the feasibility of seeing a Higgs boson which decays to four partons through a pair of (pseudo-)scalars at the LHC. We restrict our search to Higgs bosons produced in association with a W/Z boson at high transverse momentum. We argue that subjet analysis techniques are a good discriminant between such events... |
2405.00446 | Harleen Dahiya Dr. | Ritwik Acharyya, Satyajit Puhan and Harleen Dahiya | Quark spin-orbit correlations in spin-0 and spin-1 mesons using the
light-front quark model | 23 pages, 4 figures and 3 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have investigated the spin-orbital angular momentum correlations for the
active quark inside the light and heavy mesons for both the spin-0 and spin-1
cases. These correlations can be derived from the generalised transverse
momentum dependent distributions (GTMDs) as well as the generalised parton
distributions (G... | [
{
"created": "Wed, 1 May 2024 11:02:00 GMT",
"version": "v1"
}
] | 2024-05-02 | [
[
"Acharyya",
"Ritwik",
""
],
[
"Puhan",
"Satyajit",
""
],
[
"Dahiya",
"Harleen",
""
]
] | We have investigated the spin-orbital angular momentum correlations for the active quark inside the light and heavy mesons for both the spin-0 and spin-1 cases. These correlations can be derived from the generalised transverse momentum dependent distributions (GTMDs) as well as the generalised parton distributions (GPD... |
1504.05915 | Karol Kolodziej | Karol Kolodziej | CARLOMAT_3.0, an automatic tool for the electron-positron annihilation
into hadrons at low energies | 15 pages, 5 figures, matches version to be published in Computer
Physics Communications | Comput.Phys.Commun. 196 (2015) 563-568 | 10.1016/j.cpc.2015.06.013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new version of CARLOMAT that allows to generate automatically the Monte
Carlo programs dedicated to the description of the processes e+e- -> hadrons at
low center-of-mass energies is presented. The program has been substantially
modified in order to incorporate the photon-vector meson mixing terms and to
make possi... | [
{
"created": "Wed, 22 Apr 2015 18:33:25 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Jul 2015 11:05:48 GMT",
"version": "v2"
}
] | 2015-09-23 | [
[
"Kolodziej",
"Karol",
""
]
] | A new version of CARLOMAT that allows to generate automatically the Monte Carlo programs dedicated to the description of the processes e+e- -> hadrons at low center-of-mass energies is presented. The program has been substantially modified in order to incorporate the photon-vector meson mixing terms and to make possibl... |
hep-ph/9412211 | O. W. Greenberg | S.R. Corley and O.W. Greenberg | Bound States in Galilean-Invariant Quantum Field Theory | 17 pages, latex. Title, emphasis, and notation changed | null | null | University of Maryland PP 97-40 | hep-ph nucl-th | null | We consider the nonrelativistic quantum mechanics of a model of two spinless
fermions interacting via a two-body potential. We introduce quantum fields
associated with the two particles as well as the expansion of these fields in
asymptotic ``in'' and ``out'' fields, including such fields for bound states,
in princip... | [
{
"created": "Thu, 1 Dec 1994 21:11:07 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Nov 1996 19:08:45 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Corley",
"S. R.",
""
],
[
"Greenberg",
"O. W.",
""
]
] | We consider the nonrelativistic quantum mechanics of a model of two spinless fermions interacting via a two-body potential. We introduce quantum fields associated with the two particles as well as the expansion of these fields in asymptotic ``in'' and ``out'' fields, including such fields for bound states, in principle... |
2301.07961 | K\'aroly Seller | K\'aroly Seller, Zsolt Sz\'ep, Zolt\'an Tr\'ocsanyi | Real effective potentials for phase transitions in models with extended
scalar sectors | 36 pages, 8 figures; references added, published version | null | 10.1007/JHEP04(2023)096 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The effective potential obtained by loop expansion is usually not real in the
range of field values explored by its minima during a phase transition. We
apply the optimized perturbation theory in a fixed gauge to singlet scalar
extensions of the Standard Model in order to calculate a one-loop effective
potential that... | [
{
"created": "Thu, 19 Jan 2023 09:27:37 GMT",
"version": "v1"
},
{
"created": "Wed, 3 May 2023 13:12:53 GMT",
"version": "v2"
}
] | 2023-05-04 | [
[
"Seller",
"Károly",
""
],
[
"Szép",
"Zsolt",
""
],
[
"Trócsanyi",
"Zoltán",
""
]
] | The effective potential obtained by loop expansion is usually not real in the range of field values explored by its minima during a phase transition. We apply the optimized perturbation theory in a fixed gauge to singlet scalar extensions of the Standard Model in order to calculate a one-loop effective potential that i... |
hep-ph/0311247 | Andrea Banfi | Andrea Banfi | Automated resummation of jet observables in QCD | 4 pages, 1 figure. Talk presented at the XXXIII International
Symposium on Multiparticle Dynamics,September 5-11, 2003, Krakow, Poland | Acta Phys.Polon. B35 (2004) 411-416 | null | NIKHEF-2003-015 | hep-ph | null | We build a computer code that fully automates the resummation of
jet-observable distributions at next-to-leading logarithmic accuracy. As an
application we present results for a jet shape in hadronic dijet production.
| [
{
"created": "Thu, 20 Nov 2003 08:20:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Banfi",
"Andrea",
""
]
] | We build a computer code that fully automates the resummation of jet-observable distributions at next-to-leading logarithmic accuracy. As an application we present results for a jet shape in hadronic dijet production. |
1708.00047 | Robert Thorne S | R.S. Thorne, L.A. Harland-Lang and A.D. Martin | Inclusion of new LHC data in MMHT PDFs | 6 pages. To appear in proceedings of DIS2017 Workshop | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I consider the effects of including a variety of new LHC data sets into the
MMHT approach for PDF determination. I consider the impact of fitting new LHC
and Tevatron data, which leads to clear improvements in some PDF uncertainties.
There are specific issues with ATLAS 7 TeV jet data and I include a discussion
of th... | [
{
"created": "Mon, 31 Jul 2017 19:38:02 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Thorne",
"R. S.",
""
],
[
"Harland-Lang",
"L. A.",
""
],
[
"Martin",
"A. D.",
""
]
] | I consider the effects of including a variety of new LHC data sets into the MMHT approach for PDF determination. I consider the impact of fitting new LHC and Tevatron data, which leads to clear improvements in some PDF uncertainties. There are specific issues with ATLAS 7 TeV jet data and I include a discussion of the ... |
2102.07248 | Ismail Zahed | Yizhuang Liu and Ismail Zahed | Small size instanton contributions to the quark quasi-PDF and matching
kernel | 24 pages, 2 figures | null | null | null | hep-ph hep-lat | http://creativecommons.org/licenses/by/4.0/ | We investigate the non-perturbative contribution of instantons to current
matching kernels used in the context of the large momentum effective theory
(LaMET). We derive explicitly these contributions using first principle
semi-classical calculus for the unpolarized and polarized quark parton
distributions and the mat... | [
{
"created": "Sun, 14 Feb 2021 21:15:32 GMT",
"version": "v1"
}
] | 2021-02-16 | [
[
"Liu",
"Yizhuang",
""
],
[
"Zahed",
"Ismail",
""
]
] | We investigate the non-perturbative contribution of instantons to current matching kernels used in the context of the large momentum effective theory (LaMET). We derive explicitly these contributions using first principle semi-classical calculus for the unpolarized and polarized quark parton distributions and the match... |
1801.04877 | Guido Bell | Guido Bell, Rudi Rahn, Jim Talbert | Automated Calculation of Dijet Soft Functions in the Presence of Jet
Clustering Effects | 7 pages, 3 figures; to appear in the proceedings of the 13th
International Symposium on Radiative Corrections (Radcor 2017), 24-29
September 2017, St. Gilgen, Austria | null | null | SI-HEP-2018-01, QFET-2018-03, DESY 17-238 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend our framework for the automated calculation of dijet soft functions
to observables that do not obey the non-Abelian exponentiation theorem, like
jet-veto or grooming soft functions that are sensitive to clustering effects of
the jet algorithm. Although the matrix element for uncorrelated double
emissions ha... | [
{
"created": "Mon, 15 Jan 2018 17:06:20 GMT",
"version": "v1"
}
] | 2018-01-16 | [
[
"Bell",
"Guido",
""
],
[
"Rahn",
"Rudi",
""
],
[
"Talbert",
"Jim",
""
]
] | We extend our framework for the automated calculation of dijet soft functions to observables that do not obey the non-Abelian exponentiation theorem, like jet-veto or grooming soft functions that are sensitive to clustering effects of the jet algorithm. Although the matrix element for uncorrelated double emissions has ... |
hep-ph/0211260 | Alexander Dolgov | A.D. Dolgov | Cosmological Matter-Antimatter Asymmetry and Antimatter in the Universe | Keynote lecture at XIVth Rencontres de Blois 2002 on
Matter-Antimatter Asymmetry, Blois, France, June, 2002, to be published in
the proceedings, ed. J. Tran Thanh Van; latex, 13 pages | null | null | null | hep-ph astro-ph | null | Models of baryogenesis which may lead to astronomically significant amount of
antimatter in the universe are reviewed. Observational features are briefly
discussed.
| [
{
"created": "Sun, 17 Nov 2002 10:14:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dolgov",
"A. D.",
""
]
] | Models of baryogenesis which may lead to astronomically significant amount of antimatter in the universe are reviewed. Observational features are briefly discussed. |
2109.14782 | Hiroyuki Kitamoto | Hiroyuki Kitamoto, Masaki Yamada | Semiclassical analysis of axion-assisted and axion-driven pair
production | 22 pages, 2 figures, matches published version | JHEP 06 (2022) 103 | 10.1007/JHEP06(2022)103 | YITP-21-81, TU-1132 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the pair production of fermions in a time dependent axion background
with and without an electric background. We construct the adiabatic mode
functions which incorporate the gauge field and the axion velocity dependence
of the dispersion relation. The semiclassical approach using this adiabatic
basis shows t... | [
{
"created": "Thu, 30 Sep 2021 01:12:17 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Oct 2021 03:30:53 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Jun 2022 16:29:01 GMT",
"version": "v3"
}
] | 2022-07-01 | [
[
"Kitamoto",
"Hiroyuki",
""
],
[
"Yamada",
"Masaki",
""
]
] | We study the pair production of fermions in a time dependent axion background with and without an electric background. We construct the adiabatic mode functions which incorporate the gauge field and the axion velocity dependence of the dispersion relation. The semiclassical approach using this adiabatic basis shows two... |
hep-ph/9401211 | Edmond Iancu | Jean-Paul Blaizot and Edmond Iancu | Energy-Momentum Tensors for the Quark-Gluon Plasma | 28 pages LaTex, Saclay preprint T94/03 | Nucl.Phys.B421:565-592,1994 | 10.1016/0550-3213(94)90517-7 | null | hep-ph | null | We construct the energy-momentum tensor for the gauge fields which describe
the collective excitations of the quark-gluon plasma. We rely on the
description of the collective modes that we have derived in previous works. By
using the conservation laws for energy and momentum, we obtain three different
versions for th... | [
{
"created": "Wed, 5 Jan 1994 16:47:13 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Blaizot",
"Jean-Paul",
""
],
[
"Iancu",
"Edmond",
""
]
] | We construct the energy-momentum tensor for the gauge fields which describe the collective excitations of the quark-gluon plasma. We rely on the description of the collective modes that we have derived in previous works. By using the conservation laws for energy and momentum, we obtain three different versions for the ... |
2008.13337 | Alexander Bondar | A.E. Bondar, A.I. Milstein | Charge asymmetry in decays $ B\rightarrow D\bar DK$ | 11 pages, 7 figures, version submitted to JHEP | J. High Energ. Phys. 12, 15 (2020) | 10.1007/JHEP12(2020)015 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discusses the charge asymmetry in $ B\rightarrow D\bar DK$ decays with an
invariant mass of the $D\bar D$ pair near the $\Psi(3770)$ resonance. Unlike $
\Psi (3770) $ decays in $ e^+e^- $ annihilation, in $B^+$ decays the
probability of $D^0\bar D^0$ production is almost three times higher than $D^+
D^-$. In $B^0$... | [
{
"created": "Mon, 31 Aug 2020 03:26:12 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Sep 2020 15:21:15 GMT",
"version": "v2"
}
] | 2020-12-14 | [
[
"Bondar",
"A. E.",
""
],
[
"Milstein",
"A. I.",
""
]
] | We discusses the charge asymmetry in $ B\rightarrow D\bar DK$ decays with an invariant mass of the $D\bar D$ pair near the $\Psi(3770)$ resonance. Unlike $ \Psi (3770) $ decays in $ e^+e^- $ annihilation, in $B^+$ decays the probability of $D^0\bar D^0$ production is almost three times higher than $D^+ D^-$. In $B^0$ d... |
2203.15679 | Philip L\"ughausen | Thorsten Feldmann, Philip L\"ughausen, Danny van Dyk | Systematic Parametrization of the Leading $B$-meson Light-Cone
Distribution Amplitude | 34 pages, 8 figures, 1 table | null | 10.1007/JHEP10(2022)162 | SI-HEP-2022-05, P3H-22-029, TUM-HEP-1388/22 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a parametrization of the leading $B$-meson light-cone distribution
amplitude (LCDA) in heavy-quark effective theory (HQET). In position space, it
uses a conformal transformation that yields a systematic Taylor expansion and
an integral bound, which enables control of the truncation error. Our
parametrizati... | [
{
"created": "Tue, 29 Mar 2022 15:37:38 GMT",
"version": "v1"
}
] | 2022-11-09 | [
[
"Feldmann",
"Thorsten",
""
],
[
"Lüghausen",
"Philip",
""
],
[
"van Dyk",
"Danny",
""
]
] | We propose a parametrization of the leading $B$-meson light-cone distribution amplitude (LCDA) in heavy-quark effective theory (HQET). In position space, it uses a conformal transformation that yields a systematic Taylor expansion and an integral bound, which enables control of the truncation error. Our parametrization... |
1409.3199 | Sudhir Vempati | Alessandro Broggio, Eung Jin Chun, Massimo Passera, Ketan M. Patel and
Sudhir K. Vempati | Limiting two-Higgs-doublet models | 18 pages, 3 figures | null | 10.1007/JHEP11(2014)058 | null | hep-ph | http://creativecommons.org/licenses/publicdomain/ | We update the constraints on two-Higgs-doublet models (2HDMs) focusing on the
parameter space relevant to explain the present muon $g$$-$$2$ anomaly, $\Delta
a_{\mu}$, in four different types of models, type I, II, "lepton specific" (or
X) and "flipped" (or Y). We show that the strong constraints provided by the
elec... | [
{
"created": "Wed, 10 Sep 2014 19:20:35 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Broggio",
"Alessandro",
""
],
[
"Chun",
"Eung Jin",
""
],
[
"Passera",
"Massimo",
""
],
[
"Patel",
"Ketan M.",
""
],
[
"Vempati",
"Sudhir K.",
""
]
] | We update the constraints on two-Higgs-doublet models (2HDMs) focusing on the parameter space relevant to explain the present muon $g$$-$$2$ anomaly, $\Delta a_{\mu}$, in four different types of models, type I, II, "lepton specific" (or X) and "flipped" (or Y). We show that the strong constraints provided by the electr... |
0803.1786 | Matthias Jamin | Matthias Jamin, Antonio Pich, Jorge Portoles | What can be learned from the Belle spectrum for the decay tau- -> nu_tau
K_S pi- | 15 pages, 2 figures | Phys.Lett.B664:78-83,2008 | 10.1016/j.physletb.2008.04.049 | UAB-FT-642, IFIC/08-16, FTUV/08-0312 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A theoretical description of the differential decay spectrum for the decay
tau- -> nu_tau K_S pi-, which is based on the contributing K pi vector and
scalar form factors F_+^{K pi}(s) and F_0^{K pi}(s) being calculated in the
framework of resonance chiral theory (R$\chi$T), additionally imposing
constraints from disp... | [
{
"created": "Wed, 12 Mar 2008 14:47:31 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Jamin",
"Matthias",
""
],
[
"Pich",
"Antonio",
""
],
[
"Portoles",
"Jorge",
""
]
] | A theoretical description of the differential decay spectrum for the decay tau- -> nu_tau K_S pi-, which is based on the contributing K pi vector and scalar form factors F_+^{K pi}(s) and F_0^{K pi}(s) being calculated in the framework of resonance chiral theory (R$\chi$T), additionally imposing constraints from disper... |
2006.05737 | Vladimir Skalozub | Vladimir Skalozub | $A_0$ condensation, Nielsen's identity and effective potential of order
parameter | 10 pages | Phys.Part.Nucl.Letters,2021, V.18, No 7, 738 - 745 | 10.1134/S1547477121070116 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In high temperature SU(2) gluodynamics, the condensation of the zero
component gauge field potential A_0 =const and its gauge-fixing dependence are
investigated. A_0 is mutually related with Polyakov's loop <L>. The two-loop
effective potential W(A_0,xi) is recalculated in the background relativistic
R_xi gauge. It d... | [
{
"created": "Wed, 10 Jun 2020 09:03:51 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Aug 2020 08:52:00 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Feb 2021 10:32:01 GMT",
"version": "v3"
},
{
"created": "Wed, 7 Apr 2021 14:24:34 GMT",
"version": "v4"
}
] | 2022-02-02 | [
[
"Skalozub",
"Vladimir",
""
]
] | In high temperature SU(2) gluodynamics, the condensation of the zero component gauge field potential A_0 =const and its gauge-fixing dependence are investigated. A_0 is mutually related with Polyakov's loop <L>. The two-loop effective potential W(A_0,xi) is recalculated in the background relativistic R_xi gauge. It dep... |
1811.04932 | Samuel D McDermott | Samuel D. McDermott, Michael S. Turner | Nuclear Kinetic Equilibrium During Big Bang Nucleosynthesis | 10 pages, extended comparison to Sasankan et al | null | null | FERMILAB-PUB-18-625-A | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Sasankan et al, have recently claimed that there are significant deviations
in the phase-space distributions of the kinetic energies of nuclei from the
Maxwell-Boltzmann form usually assumed in BBN, and further, that these
deviations lead to big changes in the predicted light-element abundances.
Solving the relativis... | [
{
"created": "Mon, 12 Nov 2018 19:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Nov 2018 15:58:37 GMT",
"version": "v2"
}
] | 2018-11-22 | [
[
"McDermott",
"Samuel D.",
""
],
[
"Turner",
"Michael S.",
""
]
] | Sasankan et al, have recently claimed that there are significant deviations in the phase-space distributions of the kinetic energies of nuclei from the Maxwell-Boltzmann form usually assumed in BBN, and further, that these deviations lead to big changes in the predicted light-element abundances. Solving the relativisti... |
hep-ph/9407362 | Sharon Jensen | Stanley J. Brodsky, SLAC, and Peter M. Zerwas, DESY | High Energy Photon-Photon Collisions - | uses PHYZZX, 52 pages, 30 figures (available upon request),
SLAC-PUB-6571 | Nucl.Instrum.Meth.A355:19-41,1995 | 10.1016/0168-9002(94)01174-5 | null | hep-ph | null | The collisions of high energy photons produced at an electron-positron
collider provide a comprehensive laboratory for testing QCD, electroweak
interactions, and extensions of the Standard Model. The luminosity and energy
of the colliding photons produced by back-scattering laser beams is expected to
be comparable to... | [
{
"created": "Fri, 22 Jul 1994 19:18:00 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Brodsky",
"Stanley J.",
""
],
[
"SLAC",
"",
""
],
[
"Zerwas",
"Peter M.",
""
],
[
"DESY",
"",
""
]
] | The collisions of high energy photons produced at an electron-positron collider provide a comprehensive laboratory for testing QCD, electroweak interactions, and extensions of the Standard Model. The luminosity and energy of the colliding photons produced by back-scattering laser beams is expected to be comparable to t... |
1307.3454 | Karol Kovarik | K. Kovarik, T. Jezo, A. Kusina, F. I. Olness, I. Schienbein, T.
Stavreva, J. Y. Yu | CTEQ nuclear parton distribution functions | 5 pages, to appear in the proceedings of XXI International Workshop
on Deep-Inelastic Scattering and Related Subjects, Marseilles, France | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show for the first time preliminary results of nuclear parton distribution
function analysis of charged lepton DIS and Drell-Yan data within the CTEQ
framework including error PDFs. We compare our error estimates to estimates of
different nPDF groups.
| [
{
"created": "Fri, 12 Jul 2013 13:32:29 GMT",
"version": "v1"
}
] | 2013-07-15 | [
[
"Kovarik",
"K.",
""
],
[
"Jezo",
"T.",
""
],
[
"Kusina",
"A.",
""
],
[
"Olness",
"F. I.",
""
],
[
"Schienbein",
"I.",
""
],
[
"Stavreva",
"T.",
""
],
[
"Yu",
"J. Y.",
""
]
] | We show for the first time preliminary results of nuclear parton distribution function analysis of charged lepton DIS and Drell-Yan data within the CTEQ framework including error PDFs. We compare our error estimates to estimates of different nPDF groups. |
1705.09841 | Wei-Jie Fu | Wei-jie Fu and Yu-xin Liu | Four-fermion interactions and the chiral symmetry breaking in an
external magnetic field | 8 pages, 4 figures | Phys. Rev. D 96, 074019 (2017) | 10.1103/PhysRevD.96.074019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the chiral symmetry and its spontaneous breaking at finite
temperature and in an external magnetic field with four-fermion interactions of
different channels. Quantum and thermal fluctuations are included within the
functional renormalization group approach, and properties of the set of flow
equations ... | [
{
"created": "Sat, 27 May 2017 16:43:45 GMT",
"version": "v1"
}
] | 2017-10-25 | [
[
"Fu",
"Wei-jie",
""
],
[
"Liu",
"Yu-xin",
""
]
] | We investigate the chiral symmetry and its spontaneous breaking at finite temperature and in an external magnetic field with four-fermion interactions of different channels. Quantum and thermal fluctuations are included within the functional renormalization group approach, and properties of the set of flow equations fo... |
2304.04575 | Shao-zhou Jiang | Hao Liu, Yuan-He Zou, Yan-Rui Liu, Shao-Zhou Jiang | Chiral Lagrangians for spin-$\frac{1}{2}$ and spin-$\frac{3}{2}$ doubly
charmed baryons | 28 pages | Phys. Rev. D 108, 014032 (2023) | 10.1103/PhysRevD.108.014032 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The relativistic chiral Lagrangians for both spin-$\frac{1}{2}$ and
spin-$\frac{3}{2}$ doubly charmed baryons are constructed up to the order
$\mathcal{O}(p^{4})$. From $\mathcal{O}(p^{2})$ to $\mathcal{O}(p^{4})$, there
are 19, 74, and 452 independent terms in the two-flavor case and 25, 112, and
864 independent ter... | [
{
"created": "Fri, 7 Apr 2023 04:53:09 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Jul 2023 02:15:38 GMT",
"version": "v2"
}
] | 2023-08-02 | [
[
"Liu",
"Hao",
""
],
[
"Zou",
"Yuan-He",
""
],
[
"Liu",
"Yan-Rui",
""
],
[
"Jiang",
"Shao-Zhou",
""
]
] | The relativistic chiral Lagrangians for both spin-$\frac{1}{2}$ and spin-$\frac{3}{2}$ doubly charmed baryons are constructed up to the order $\mathcal{O}(p^{4})$. From $\mathcal{O}(p^{2})$ to $\mathcal{O}(p^{4})$, there are 19, 74, and 452 independent terms in the two-flavor case and 25, 112, and 864 independent terms... |
0711.3950 | Masaki Asano | Masaki Asano, Shigeki Matsumoto, Masato Senami, Hiroaki Sugiyama | Neutralino Dark Matter in Light Higgs Boson Scenario | 11 pages, 4 figures; references and 1 figure added, version to appear
in Phys. Lett. B | Phys.Lett.B663:330-333,2008 | 10.1016/j.physletb.2008.04.042 | KEK-TH-1204, TU-785, SISSA 86/2007/EP | hep-ph | null | Phenomenology of neutralino dark matter in the minimal supersymmetric model
is discussed for a scenario where the lightest Higgs boson mass is lighter than
114.4 GeV. We show that the scenario is consistent not only with many collider
experiments but also with the observed relic abundance of dark matter. The
allowed ... | [
{
"created": "Mon, 26 Nov 2007 14:17:35 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Apr 2008 05:16:05 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Asano",
"Masaki",
""
],
[
"Matsumoto",
"Shigeki",
""
],
[
"Senami",
"Masato",
""
],
[
"Sugiyama",
"Hiroaki",
""
]
] | Phenomenology of neutralino dark matter in the minimal supersymmetric model is discussed for a scenario where the lightest Higgs boson mass is lighter than 114.4 GeV. We show that the scenario is consistent not only with many collider experiments but also with the observed relic abundance of dark matter. The allowed re... |
hep-ph/0409171 | Michio Hashimoto | Michio Hashimoto, Masaharu Tanabashi, Koichi Yamawaki | Top mode standard model and extra dimensions | 4 pages, Talk given by M.H. at the 12th International Conference on
Supersymmetry and Unification of Fundamental Interactions (SUSY 2004), June
17-23, 2004, Tsukuba, Japan | null | null | null | hep-ph | null | We perform the most attractive channel (MAC) analysis in the top mode
standard model with TeV-scale extra dimensions, where the standard model gauge
bosons and the third generation of quarks and leptons are put in D(=6,8,...)
dimensions. In order to make the scenario viable, only the attractive force of
the top conde... | [
{
"created": "Wed, 15 Sep 2004 05:18:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hashimoto",
"Michio",
""
],
[
"Tanabashi",
"Masaharu",
""
],
[
"Yamawaki",
"Koichi",
""
]
] | We perform the most attractive channel (MAC) analysis in the top mode standard model with TeV-scale extra dimensions, where the standard model gauge bosons and the third generation of quarks and leptons are put in D(=6,8,...) dimensions. In order to make the scenario viable, only the attractive force of the top condens... |
hep-ph/0108265 | Michael Lublinsky | E. Levin and M. Lublinsky | Non-linear evolution and high energy diffractive production | 8 pages, 3 figures | Phys.Lett. B521 (2001) 233-238 | 10.1016/S0370-2693(01)01217-5 | DESY-01-124, TAUP - 2689 - 2001 | hep-ph | null | The ratio of the diffractive production to the total cross section in DIS is
computed as a function of the produced mass. The analysis is based on the
solution to the non-linear evolution equation for the diffraction dissociation
in DIS.
The obtained ratios almost do not depend on the central mass energy in
agreeme... | [
{
"created": "Fri, 31 Aug 2001 09:25:22 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Levin",
"E.",
""
],
[
"Lublinsky",
"M.",
""
]
] | The ratio of the diffractive production to the total cross section in DIS is computed as a function of the produced mass. The analysis is based on the solution to the non-linear evolution equation for the diffraction dissociation in DIS. The obtained ratios almost do not depend on the central mass energy in agreement w... |
1510.00938 | George Rupp | Susana Coito, George Rupp, and Eef van Beveren | Unquenched quark-model calculation of excited $\rho$ resonances and
P-wave $\pi\pi$ phase shifts | Plain LaTeX, 6 pages, 1 table, talk given by G. Rupp at the
Mini-Workshop Bled 2015, "Exploring Hadron Resonances", Bled, Slovenia, 5-11
July 2015 | Bled Workshops in Physics Vol. 16 No. 1 (2015) pp. 30-35 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $\rho(770)$ vector resonance, its radial recurrences, and the
corresponding P-wave $\pi\pi$ phase shifts are investigated in an unquenched
quark model with all classes of relevant decay channels included, viz.
pseudoscalar-pseudoscalar, vector-pseudoscalar, vector-vector, vector-scalar,
axialvector-pseudoscalar, ... | [
{
"created": "Sun, 4 Oct 2015 13:56:36 GMT",
"version": "v1"
}
] | 2015-12-09 | [
[
"Coito",
"Susana",
""
],
[
"Rupp",
"George",
""
],
[
"van Beveren",
"Eef",
""
]
] | The $\rho(770)$ vector resonance, its radial recurrences, and the corresponding P-wave $\pi\pi$ phase shifts are investigated in an unquenched quark model with all classes of relevant decay channels included, viz. pseudoscalar-pseudoscalar, vector-pseudoscalar, vector-vector, vector-scalar, axialvector-pseudoscalar, an... |
hep-ph/0605091 | Fuminobu Takahashi | Motoi Endo, Koichi Hamaguchi, Fuminobu Takahashi | Moduli/Inflaton Mixing with Supersymmetry Breaking Field | 29 pages, no figure. v2: with several corrections, to appear in PRD | Phys.Rev. D74 (2006) 023531 | 10.1103/PhysRevD.74.023531 | DESY 06-035 | hep-ph astro-ph hep-th | null | A heavy scalar field such as moduli or an inflaton generally mixes with a
field responsible for the supersymmetry breaking. We study the scalar decay
into the standard model particles and their superpartners, gravitinos, and the
supersymmetry breaking sector, particularly paying attention to decay modes
that proceed ... | [
{
"created": "Tue, 9 May 2006 16:09:55 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jul 2006 16:12:25 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Endo",
"Motoi",
""
],
[
"Hamaguchi",
"Koichi",
""
],
[
"Takahashi",
"Fuminobu",
""
]
] | A heavy scalar field such as moduli or an inflaton generally mixes with a field responsible for the supersymmetry breaking. We study the scalar decay into the standard model particles and their superpartners, gravitinos, and the supersymmetry breaking sector, particularly paying attention to decay modes that proceed vi... |
0704.3707 | Drago Alessandro | Luca Bonanno (Dip.Fisica Univ.Ferrara and INFN sez Ferrara),
Alessandro Drago (Dip.Fisica Univ.Ferrara and INFN sez Ferrara), Andrea
Lavagno (Politecnico di Torino and INFN sez. Torino) | Softening of the equation of state of matter at large densities and
temperatures: chiral symmetry restoration vs. quark deconfinement | 4 pages, 4 figures, editorially accepted version | Phys.Rev.Lett.99:242301,2007; PoS CPOD07:061,2007 | 10.1103/PhysRevLett.99.242301 | null | hep-ph nucl-th | null | We discuss two models for describing the behavior of matter at large
densities and intermediate temperatures. In both models a softening of the
equation of state takes place due to the appearance of new degrees of freedom.
The first is a hadronic model in which the softening is due to chiral symmetry
restoration. In ... | [
{
"created": "Fri, 27 Apr 2007 17:12:04 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Dec 2007 18:50:05 GMT",
"version": "v2"
}
] | 2009-04-21 | [
[
"Bonanno",
"Luca",
"",
"Dip.Fisica Univ.Ferrara and INFN sez Ferrara"
],
[
"Drago",
"Alessandro",
"",
"Dip.Fisica Univ.Ferrara and INFN sez Ferrara"
],
[
"Lavagno",
"Andrea",
"",
"Politecnico di Torino and INFN sez. Torino"
]
] | We discuss two models for describing the behavior of matter at large densities and intermediate temperatures. In both models a softening of the equation of state takes place due to the appearance of new degrees of freedom. The first is a hadronic model in which the softening is due to chiral symmetry restoration. In th... |
hep-ph/0205086 | Tsuneo Uematsu | Hideshi Baba, Ken Sasaki and Tsuneo Uematsu | Twist-3 Effects in Polarized Photon Structure | 4 pages, LaTeX2e, 2 eps figures, ws-ijmpa.cls file included, Talk
given at the 3rd Circum-Pan-Pacific Symposium on High Energy Spin Physics,
Beijing, October 8-13, 2001, to appear in the Proceedings | Int.J.Mod.Phys. A18 (2003) 1425-1428 | 10.1142/S0217751X03014824 | KUCP-204, YNU-HEPTh-02-104 | hep-ph | null | The polarized photon structure is described by two spin structure functions
$g_1^\gamma$ and $g_2^\gamma$ which can be studied in the future polarized ep
or e$^+$e$^-$ colliders. Here we investigate the QCD twist-3 effects in
$g_2^\gamma$ to the leading order in QCD.
| [
{
"created": "Thu, 9 May 2002 10:09:31 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Baba",
"Hideshi",
""
],
[
"Sasaki",
"Ken",
""
],
[
"Uematsu",
"Tsuneo",
""
]
] | The polarized photon structure is described by two spin structure functions $g_1^\gamma$ and $g_2^\gamma$ which can be studied in the future polarized ep or e$^+$e$^-$ colliders. Here we investigate the QCD twist-3 effects in $g_2^\gamma$ to the leading order in QCD. |
hep-ph/0501166 | Isabella Masina | I. Masina, C.A. Savoy | On Power and Complementarity of the Experimental Constraints on Seesaw
Models | 28 pages, 5 figures; v2: a comment a reference added, minor
improvements in the text | Phys.Rev. D71 (2005) 093003 | 10.1103/PhysRevD.71.093003 | ROMA1-TH/1397-04, SACLAY-T05/08 | hep-ph | null | We demonstrate the impact that present lepton flavour and CP violation data -
neutrino oscillations, baryon asymmetry of the universe, flavour violations in
charged lepton decays and lepton electric dipole moments - have on
supersymmetric seesaw theories by analysing the class of models based on a U(1)
flavour symmet... | [
{
"created": "Tue, 18 Jan 2005 15:45:20 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Feb 2005 14:59:13 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Masina",
"I.",
""
],
[
"Savoy",
"C. A.",
""
]
] | We demonstrate the impact that present lepton flavour and CP violation data - neutrino oscillations, baryon asymmetry of the universe, flavour violations in charged lepton decays and lepton electric dipole moments - have on supersymmetric seesaw theories by analysing the class of models based on a U(1) flavour symmetry... |
2304.13056 | Matteo Piani | Matteo Piani, Javier Rubio | Preheating in Einstein-Cartan Higgs Inflation: Oscillon formation | Matches the published version | null | 10.1088/1475-7516/2023/12/002 | IPARCOS-UCM-23-031 | hep-ph astro-ph.CO gr-qc | http://creativecommons.org/licenses/by/4.0/ | We make use of classical lattice simulations in 3 + 1 dimensions to study the
preheating stage of Higgs Inflation in Einstein-Cartan gravity. Focusing for
concreteness on a simplified scenario involving the seminal Nieh-Yan term, we
demonstrate the formation of dense and spatially localized oscillon
configurations co... | [
{
"created": "Tue, 25 Apr 2023 18:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Feb 2024 17:45:08 GMT",
"version": "v2"
}
] | 2024-02-02 | [
[
"Piani",
"Matteo",
""
],
[
"Rubio",
"Javier",
""
]
] | We make use of classical lattice simulations in 3 + 1 dimensions to study the preheating stage of Higgs Inflation in Einstein-Cartan gravity. Focusing for concreteness on a simplified scenario involving the seminal Nieh-Yan term, we demonstrate the formation of dense and spatially localized oscillon configurations cons... |
2309.02633 | Maura E. Ramirez-Quezada | Motoko Fujiwara and Koichi Hamaguchi and Natsumi Nagata and Maura E.
Ramirez-Quezada | Vortex Creep Heating vs. Dark Matter Heating in Neutron Stars | 8 pages, 2 figures | null | null | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | Dark matter particles captured in neutron stars deposit their energy as heat.
This DM heating effect can be observed only if it dominates over other internal
heating effects in NSs. In this work, as an example of such an internal heating
source, we consider the frictional heating caused by the creep motion of
neutron... | [
{
"created": "Wed, 6 Sep 2023 00:48:30 GMT",
"version": "v1"
}
] | 2023-09-07 | [
[
"Fujiwara",
"Motoko",
""
],
[
"Hamaguchi",
"Koichi",
""
],
[
"Nagata",
"Natsumi",
""
],
[
"Ramirez-Quezada",
"Maura E.",
""
]
] | Dark matter particles captured in neutron stars deposit their energy as heat. This DM heating effect can be observed only if it dominates over other internal heating effects in NSs. In this work, as an example of such an internal heating source, we consider the frictional heating caused by the creep motion of neutron s... |
hep-ph/0211357 | Abdelhak Djouadi | Abdelhak Djouadi | SUSY Calculation Tools | 12 pages, 2 figures. Plenary talk given at SUSY2002 DESY Hamburg,
17-23 June 2002 | null | null | PM-02-42 | hep-ph | null | I discuss the various available tools for the study of the properties of the
new particles predicted in the Minimal Supersymmetric extension of the Standard
Model. Emphasis will be put on the codes for the determination of the sparticle
and Higgs boson spectrum. Codes for the calculation of production cross
sections,... | [
{
"created": "Fri, 22 Nov 2002 15:35:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Djouadi",
"Abdelhak",
""
]
] | I discuss the various available tools for the study of the properties of the new particles predicted in the Minimal Supersymmetric extension of the Standard Model. Emphasis will be put on the codes for the determination of the sparticle and Higgs boson spectrum. Codes for the calculation of production cross sections, d... |
1502.04224 | Bradley James Kavanagh | Bradley J. Kavanagh | Discretising the velocity distribution for directional dark matter
experiments | 36 pages, 11 figures. Matches version accepted in JCAP. Python code
for Radon transform calculation available from the author | JCAP 07 (2015) 019 | 10.1088/1475-7516/2015/07/019 | SACLAY-t15/016 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter (DM) direct detection experiments which are
directionally-sensitive may be the only method of probing the full velocity
distribution function (VDF) of the Galactic DM halo. We present an angular
basis for the DM VDF which can be used to parametrise the distribution in order
to mitigate astrophysical uncer... | [
{
"created": "Sat, 14 Feb 2015 16:52:32 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jun 2015 13:14:29 GMT",
"version": "v2"
}
] | 2015-07-14 | [
[
"Kavanagh",
"Bradley J.",
""
]
] | Dark matter (DM) direct detection experiments which are directionally-sensitive may be the only method of probing the full velocity distribution function (VDF) of the Galactic DM halo. We present an angular basis for the DM VDF which can be used to parametrise the distribution in order to mitigate astrophysical uncerta... |
hep-ph/0610016 | Wolfgang Lucha | Wolfgang Lucha and F. F. Schoberl | Generalized Instantaneous Bethe-Salpeter Equation and Exact Quark
Propagators | to appear in the Proceedings of the International Conference on
"Quark Confinement and the Hadron Spectrum VII," September 2-7, 2006, Ponta
Delgada, Azores, Portugal | AIPConf.Proc.892:524-524,2007 | 10.1063/1.2714463 | null | hep-ph hep-lat nucl-th | null | A three-dimensional reduction of the homogeneous Bethe-Salpeter equation
retaining, in contrast to the Salpeter equation, the exact propagators (crucial
for, e.g., a proper incorporation of dynamical chiral symmetry breakdown) is
proposed. This formalism may be easily extended to Bethe-Salpeter equations for
bound st... | [
{
"created": "Mon, 2 Oct 2006 09:56:41 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Schoberl",
"F. F.",
""
]
] | A three-dimensional reduction of the homogeneous Bethe-Salpeter equation retaining, in contrast to the Salpeter equation, the exact propagators (crucial for, e.g., a proper incorporation of dynamical chiral symmetry breakdown) is proposed. This formalism may be easily extended to Bethe-Salpeter equations for bound stat... |
1112.5992 | Paul Langacker | Paul Langacker | Neutrino Masses from the Top Down | 29 pages, 4 figures, to be submitted to Annual Reviews of Nuclear and
Particle Science | null | 10.1146/annurev-nucl-102711-094925 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | General classes of mechanisms for generating small neutrino masses are
surveyed from a top-down (superstring) perspective. In particular, string
constructions have motivated various possibilities involving higher-dimensional
operators, string instantons, and wave function overlaps in large or warped
extra dimensions.... | [
{
"created": "Tue, 27 Dec 2011 18:07:14 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Langacker",
"Paul",
""
]
] | General classes of mechanisms for generating small neutrino masses are surveyed from a top-down (superstring) perspective. In particular, string constructions have motivated various possibilities involving higher-dimensional operators, string instantons, and wave function overlaps in large or warped extra dimensions. T... |
2204.03190 | Tingfei Li | Bo Feng, Jianyu Gong, Tingfei Li | Universal Treatment of Reduction for One-Loop Integrals in Projective
Space | 32 pages, 1 figure | null | 10.1103/PhysRevD.106.056025 | null | hep-ph hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | Recently a nice work about the understanding of one-loop integrals has been
done in [1] using the tricks of the projective space language associated to
their Feynman parametrization. We find this language is also very suitable to
deal with the reduction problem of one-loop integrals with general tensor
structures as ... | [
{
"created": "Thu, 7 Apr 2022 03:38:44 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Apr 2022 02:54:33 GMT",
"version": "v2"
},
{
"created": "Thu, 19 May 2022 11:42:50 GMT",
"version": "v3"
}
] | 2022-10-12 | [
[
"Feng",
"Bo",
""
],
[
"Gong",
"Jianyu",
""
],
[
"Li",
"Tingfei",
""
]
] | Recently a nice work about the understanding of one-loop integrals has been done in [1] using the tricks of the projective space language associated to their Feynman parametrization. We find this language is also very suitable to deal with the reduction problem of one-loop integrals with general tensor structures as we... |
2207.06884 | Deog Ki Hong | Deog Ki Hong, Sang Hui Im, Kwang Sik Jeong, Dong-han Yeom | Detecting axion dark matter with chiral magnetic effects | V3: 15 pages, 3 figures, abstract modified, expanded to add more
discussions on the experiments | null | null | PNUTP-22/A04; CTPU-PTC-22-16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that dark matter axions or axion-like particles (ALP) induce
spontaneously alternating electric currents in conductors along the external
magnetic fields due to the (medium) axial anomaly, realizing the chiral
magnetic effects (CME). We propose a new experiment to measure this current to
detect the dark matte... | [
{
"created": "Thu, 14 Jul 2022 13:03:11 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jan 2023 06:50:38 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Jul 2024 12:19:30 GMT",
"version": "v3"
}
] | 2024-07-16 | [
[
"Hong",
"Deog Ki",
""
],
[
"Im",
"Sang Hui",
""
],
[
"Jeong",
"Kwang Sik",
""
],
[
"Yeom",
"Dong-han",
""
]
] | We show that dark matter axions or axion-like particles (ALP) induce spontaneously alternating electric currents in conductors along the external magnetic fields due to the (medium) axial anomaly, realizing the chiral magnetic effects (CME). We propose a new experiment to measure this current to detect the dark matter ... |
1102.3590 | Luca Di Luzio | Luca Di Luzio | Aspects of symmetry breaking in SO(10) GUTs | 8 pages, 1 figure; prepared for the proceedings of DISCRETE'10 -
Symposium on Prospects in the Physics of Discrete Symmetries | null | 10.1088/1742-6596/335/1/012025 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review some recent results on the Higgs sector of minimal SO(10) grand
unified theories both with and without supersymmetry. It is shown that
nonsupersymmetric SO(10) with just one adjoint triggering the first stage of
the symmetry breaking does provide a successful gauge unification when
radiative corrections are ... | [
{
"created": "Thu, 17 Feb 2011 14:30:03 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Di Luzio",
"Luca",
""
]
] | I review some recent results on the Higgs sector of minimal SO(10) grand unified theories both with and without supersymmetry. It is shown that nonsupersymmetric SO(10) with just one adjoint triggering the first stage of the symmetry breaking does provide a successful gauge unification when radiative corrections are ta... |
1603.09172 | Toshihiko Ota | Masafumi Koike, Toshihiko Ota, Masako Saito, Joe Sato | Parametric Resonance in Neutrino Oscillation: A Guide to Control the
Effects of Inhomogeneous Matter Density | 7 pages, 5 eps figures | null | 10.1016/j.physletb.2016.05.083 | STUPP-16-226 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Effects of the inhomogeneous matter density on the three-generation neutrino
oscillation probability are analyzed. Realistic profile of the matter density
is expanded into a Fourier series. Taking in the Fourier modes one by one, we
demonstrate that each mode has its corresponding target energy. The high
Fourier mode... | [
{
"created": "Wed, 30 Mar 2016 13:13:20 GMT",
"version": "v1"
}
] | 2016-06-22 | [
[
"Koike",
"Masafumi",
""
],
[
"Ota",
"Toshihiko",
""
],
[
"Saito",
"Masako",
""
],
[
"Sato",
"Joe",
""
]
] | Effects of the inhomogeneous matter density on the three-generation neutrino oscillation probability are analyzed. Realistic profile of the matter density is expanded into a Fourier series. Taking in the Fourier modes one by one, we demonstrate that each mode has its corresponding target energy. The high Fourier mode s... |
hep-ph/0602045 | Thorsten Renk | Thorsten Renk | Through the blackness -- high p_T hadrons probing the central region of
200 AGeV Au-Au collisions | 6 pages, 2 figures, expanded version with update of experimental data | Phys.Rev. C74 (2006) 024903 | 10.1103/PhysRevC.74.024903 | null | hep-ph | null | The energy loss of high p_T partons propagating through a hot and dense
medium is regarded as a valuable tool to probe the medium created in
ultrarelativistic heavy-ion collisions. The angular correlation pattern of
hadrons associated with a hard trigger in the region of p_T ~1-2 GeV which
exhibits a dip in the expec... | [
{
"created": "Mon, 6 Feb 2006 11:33:04 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Mar 2006 11:17:53 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Jul 2006 09:01:08 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Renk",
"Thorsten",
""
]
] | The energy loss of high p_T partons propagating through a hot and dense medium is regarded as a valuable tool to probe the medium created in ultrarelativistic heavy-ion collisions. The angular correlation pattern of hadrons associated with a hard trigger in the region of p_T ~1-2 GeV which exhibits a dip in the expecte... |
1110.0430 | Jose M. Carmona | J.M. Carmona and J.L. Cortes | Constraints from Neutrino Decay on Superluminal Velocities | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The splitting of neutrinos, a viable reaction for superluminal neutrinos, is
shown to have phenomenologically relevant consequences if one accepts the
recent OPERA results for the velocity of neutrinos. Neutrino splitting can be
used to put strong constraints on the energy dependence of the velocity of
propagation of... | [
{
"created": "Mon, 3 Oct 2011 17:47:42 GMT",
"version": "v1"
}
] | 2011-10-04 | [
[
"Carmona",
"J. M.",
""
],
[
"Cortes",
"J. L.",
""
]
] | The splitting of neutrinos, a viable reaction for superluminal neutrinos, is shown to have phenomenologically relevant consequences if one accepts the recent OPERA results for the velocity of neutrinos. Neutrino splitting can be used to put strong constraints on the energy dependence of the velocity of propagation of n... |
0710.2644 | Koji Tsumura | Shinya Kanemura, Koichi Matsuda, Daisuke Nomura, Koji Tsumura | New physics effect on the top-Yukawa coupling at ILC | Submitted for the LCWS07 proceedings, 5 pages, 4 eps figures,
ilcws07.cls, references added | ECONF C0705302:HIG17,2007 | null | KEK-TH-1194 | hep-ph | null | Measurement of the top-Yukawa coupling is important to understand the fermion
mass generation mechanism and dynamics of electroweak symmetry breaking. We
discuss the top quark anomalous couplings which can be described by higher
dimensional operators. We investigate the process $e^-e^+ \to W^-W^+\nu\bar\nu
\to t \bar... | [
{
"created": "Sun, 14 Oct 2007 10:12:05 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Oct 2007 12:51:05 GMT",
"version": "v2"
}
] | 2009-02-16 | [
[
"Kanemura",
"Shinya",
""
],
[
"Matsuda",
"Koichi",
""
],
[
"Nomura",
"Daisuke",
""
],
[
"Tsumura",
"Koji",
""
]
] | Measurement of the top-Yukawa coupling is important to understand the fermion mass generation mechanism and dynamics of electroweak symmetry breaking. We discuss the top quark anomalous couplings which can be described by higher dimensional operators. We investigate the process $e^-e^+ \to W^-W^+\nu\bar\nu \to t \bar t... |
0912.3647 | Pedro Schwaller | A. Freitas, P. Schwaller, D. Wyler | Phenomenology of the Little Higgs model with X-Parity | 12 pages, to appear in in the proceedings of the International
Workshop on Beyond the Standard Model Physics and LHC Signatures (BSM-LHC)
and of the 17th International Conference on Supersymmetry and the Unification
of Fundamental Interactions (SUSY09), Boston, USA, 2-4 and 5-10 Jun 2009 | Nucl.Phys.Proc.Suppl. 200-202: 169-175,2010 | 10.1016/j.nuclphysbps.2010.02.079; 10.1063/1.3327686 | ZU-TH 21/09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the popular littlest Higgs model, T-parity can be broken by
Wess-Zumino-Witten (WZW) terms induced by a strongly coupled UV completion. On
the other hand, certain models with multiple scalar multiplets (called moose
models) permit the implementation of an exchange symmetry (X-parity) such that
it is not broken by ... | [
{
"created": "Fri, 18 Dec 2009 11:24:27 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Freitas",
"A.",
""
],
[
"Schwaller",
"P.",
""
],
[
"Wyler",
"D.",
""
]
] | In the popular littlest Higgs model, T-parity can be broken by Wess-Zumino-Witten (WZW) terms induced by a strongly coupled UV completion. On the other hand, certain models with multiple scalar multiplets (called moose models) permit the implementation of an exchange symmetry (X-parity) such that it is not broken by th... |
1901.07058 | Francisco del Aguila | F. del Aguila, Ll. Ametller, J.I. Illana, J. Santiago, P. Talavera, R.
Vega-Morales | The Full Lepton Flavor of the Littlest Higgs Model with T-parity | 50 pages, 11 figures. Enlarged phenomenological discussion. New
figures and references added. v3: Matches published version, 45 pages, 12
figures | null | 10.1007/JHEP07(2019)154 | CAFPE-200/19, UG-FT-330/19 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We re-examine lepton flavor violation (LFV) in the Littlest Higgs model with
T--parity (LHT) including the full T--odd (non-singlet) lepton and Goldstone
sectors. The heavy leptons induce two independent sources of LFV associated
with the couplings necessary to give masses to the T--odd mirror fermions and
to their p... | [
{
"created": "Mon, 21 Jan 2019 20:01:33 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Feb 2019 16:42:46 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Jul 2019 13:22:00 GMT",
"version": "v3"
}
] | 2019-09-04 | [
[
"del Aguila",
"F.",
""
],
[
"Ametller",
"Ll.",
""
],
[
"Illana",
"J. I.",
""
],
[
"Santiago",
"J.",
""
],
[
"Talavera",
"P.",
""
],
[
"Vega-Morales",
"R.",
""
]
] | We re-examine lepton flavor violation (LFV) in the Littlest Higgs model with T--parity (LHT) including the full T--odd (non-singlet) lepton and Goldstone sectors. The heavy leptons induce two independent sources of LFV associated with the couplings necessary to give masses to the T--odd mirror fermions and to their par... |
hep-ph/0010271 | Eugene Levin | Eugene Levin (Tel Aviv U. /DESY) | Soft Pomeron in QCD | 6 pages, 9 figures in eps. files | Nucl.Phys.Proc.Suppl. 99A (2001) 126-130 | 10.1016/S0920-5632(01)01320-2 | TAUP 2650-2000 | hep-ph | null | This is a talk, given at Diffraction'2000, Sept. 2 - 7, Centraro, Italy. This
talk is a brief presentation of our view on the Pomeron, as a non-perturbative
QCD phenomenon but from sufficiently short distances. Our approach is based on
the scale anomaly of QCD and emphasizes the r{\^o}le of semi-classical QCD
vacuum ... | [
{
"created": "Tue, 24 Oct 2000 11:44:45 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Levin",
"Eugene",
"",
"Tel Aviv U. /DESY"
]
] | This is a talk, given at Diffraction'2000, Sept. 2 - 7, Centraro, Italy. This talk is a brief presentation of our view on the Pomeron, as a non-perturbative QCD phenomenon but from sufficiently short distances. Our approach is based on the scale anomaly of QCD and emphasizes the r{\^o}le of semi-classical QCD vacuum fi... |
1711.05977 | Kazem Azizi | H. Sundu, S. S. Agaev, K. Azizi | The new $a_1(1420)$ state: structure, mass and width | 11 Pages and 3 Figures, To be published in Phys. Rev. D | Phys. Rev. D 97, 054001 (2018) | 10.1103/PhysRevD.97.054001 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The structure, spectroscopic parameters and width of the resonance with
quantum numbers $J^{PC}=1^{++}$ discovered by the COMPASS Collaboration and
classified as the $a_1(1420)$ meson are examined in the context of QCD sum rule
method. In the calculations the axial-vector meson $a_1(1420)$ is treated as a
four-quark ... | [
{
"created": "Thu, 16 Nov 2017 08:10:35 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Feb 2018 09:49:22 GMT",
"version": "v2"
}
] | 2018-03-14 | [
[
"Sundu",
"H.",
""
],
[
"Agaev",
"S. S.",
""
],
[
"Azizi",
"K.",
""
]
] | The structure, spectroscopic parameters and width of the resonance with quantum numbers $J^{PC}=1^{++}$ discovered by the COMPASS Collaboration and classified as the $a_1(1420)$ meson are examined in the context of QCD sum rule method. In the calculations the axial-vector meson $a_1(1420)$ is treated as a four-quark st... |
0902.4830 | Tord Riemann | Janusz Gluza (U. Katowice), Krzysztof Kajda (U. Katowice), Tord
Riemann (DESY), Valery Yundin (DESY) | New results for loop integrals: AMBRE, CSectors, hexagon | 9 pages, 1 figure, subm. to PoS(ACAT08)124 | POS ACAT08:124,2008 | null | DESY 09-012, SFB/CPP-09-12, HEPTOOLS 08-230 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on the three Mathematica packages hexagon, CSectors, AMBRE. They
are useful for the evaluation of one- and two-loop Feynman integrals with a
dependence on several kinematical scales. These integrals are typically needed
for LHC and ILC applications, but also for higher order corrections at meson
factories. ... | [
{
"created": "Fri, 27 Feb 2009 13:39:19 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Gluza",
"Janusz",
"",
"U. Katowice"
],
[
"Kajda",
"Krzysztof",
"",
"U. Katowice"
],
[
"Riemann",
"Tord",
"",
"DESY"
],
[
"Yundin",
"Valery",
"",
"DESY"
]
] | We report on the three Mathematica packages hexagon, CSectors, AMBRE. They are useful for the evaluation of one- and two-loop Feynman integrals with a dependence on several kinematical scales. These integrals are typically needed for LHC and ILC applications, but also for higher order corrections at meson factories. he... |
2009.05930 | Yi-Lun Chung | Yi-Lun Chung, Shih-Chieh Hsu, and Benjamin Nachman | Disentangling Boosted Higgs Boson Production Modes with Machine Learning | 17 pages, 9 figures | JINST 16 P07002 (2021) | 10.1088/1748-0221/16/07/P07002 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Higgs Bosons produced via gluon-gluon fusion (ggF) with large transverse
momentum ($p_T$) are sensitive probes of physics beyond the Standard Model.
However, high $p_T$ Higgs Boson production is contaminated by a diversity of
production modes other than ggF: vector boson fusion, production of a Higgs
boson in associa... | [
{
"created": "Sun, 13 Sep 2020 06:13:24 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Sep 2020 01:19:39 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Dec 2020 13:41:08 GMT",
"version": "v3"
},
{
"created": "Tue, 27 Apr 2021 13:05:34 GMT",
"version": "v4"
}
] | 2022-06-30 | [
[
"Chung",
"Yi-Lun",
""
],
[
"Hsu",
"Shih-Chieh",
""
],
[
"Nachman",
"Benjamin",
""
]
] | Higgs Bosons produced via gluon-gluon fusion (ggF) with large transverse momentum ($p_T$) are sensitive probes of physics beyond the Standard Model. However, high $p_T$ Higgs Boson production is contaminated by a diversity of production modes other than ggF: vector boson fusion, production of a Higgs boson in associati... |
2008.07232 | Vladimir Saleev | Anton Karpishkov, Maxim Nefedov and Vladimir Saleev | Estimates for the single-spin asymmetries in $p^{\uparrow}p \to J/\psi
X$ process at PHENIX RHIC and SPD NICA | 19 pages, 7 figures | Phys. Rev. D 104, 016008 (2021) | 10.1103/PhysRevD.104.016008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the transverse single-spin asymmetry (TSSA) in $p^{\uparrow}p \to
J/\psi X$ reaction, incorporating both transverse-momentum and spin effects. To
predict production cross section of prompt $J/\psi$ we use two different
approaches, the non-relativistic QCD (NRQCD) factorization approach and the
Improved Color... | [
{
"created": "Mon, 17 Aug 2020 11:56:54 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Apr 2021 11:42:56 GMT",
"version": "v2"
}
] | 2021-07-14 | [
[
"Karpishkov",
"Anton",
""
],
[
"Nefedov",
"Maxim",
""
],
[
"Saleev",
"Vladimir",
""
]
] | We study the transverse single-spin asymmetry (TSSA) in $p^{\uparrow}p \to J/\psi X$ reaction, incorporating both transverse-momentum and spin effects. To predict production cross section of prompt $J/\psi$ we use two different approaches, the non-relativistic QCD (NRQCD) factorization approach and the Improved Color E... |
hep-ph/9805325 | Robert Peschanski | R. Peschanski (SPhT) | ``Good-Walker'' + QCD dipoles = Hard Diffraction | 6 pages latex + figure.eps; Invited talk at the DIS98 workshop,
Brussels, April 1998 | null | null | null | hep-ph | null | The Good-Walker mechanism for diffraction is shown to provide a link between
total and diffractive structure functions and to be relevant for QCD
calculations at small x_{Bj}. For Deep-Inelastic scattering on a small-size
target (cf. an onium) the r\^ ole of Good-Walker ``diffractive eigenstates'' is
played by the QC... | [
{
"created": "Thu, 14 May 1998 12:59:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Peschanski",
"R.",
"",
"SPhT"
]
] | The Good-Walker mechanism for diffraction is shown to provide a link between total and diffractive structure functions and to be relevant for QCD calculations at small x_{Bj}. For Deep-Inelastic scattering on a small-size target (cf. an onium) the r\^ ole of Good-Walker ``diffractive eigenstates'' is played by the QCD ... |
0711.3119 | Alexei Nefediev | A.V.Nefediev (ITEP, Moscow) | Chiral symmetry breaking and Lorentz nature of confinement | 4 pages, no figures, specialized style files included. Talk given at
13th Lomonosov Conference on Elementary Particle Physics, Moscow, Russia,
23-29 August 2007, to appear in Proceedings | null | null | null | hep-ph | null | The Lorentz nature of confinement in a heavy-light quarkonium is
investigated. It is demonstrated that an effective scalar interaction is
generated selfconsistently as a result of chiral symmetry breaking, and this
effective scalar interaction is responsible for the QCD string formation
between the quark and the anti... | [
{
"created": "Tue, 20 Nov 2007 11:46:35 GMT",
"version": "v1"
}
] | 2007-11-21 | [
[
"Nefediev",
"A. V.",
"",
"ITEP, Moscow"
]
] | The Lorentz nature of confinement in a heavy-light quarkonium is investigated. It is demonstrated that an effective scalar interaction is generated selfconsistently as a result of chiral symmetry breaking, and this effective scalar interaction is responsible for the QCD string formation between the quark and the antiqu... |
1808.00226 | Alfredo Valcarce | H. Garcilazo, A. Valcarce | $T_{bbb}$: a three $B-$meson bound state | 11 pages, 2 figures, to appear in Phys. Lett. B | Phys. Lett. B784, 169-172 (2018) | 10.1016/j.physletb.2018.07.055 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By solving exactly the Faddeev equations for the bound-state problem of three
mesons, we demonstrate that current theoretical predictions pointing to the
existence of a deeply-bound doubly bottom axial vector tetraquark lead to the
existence of a unique bound state of three $B$ mesons. We find that the
$BB^*B^*-B^*B^... | [
{
"created": "Wed, 1 Aug 2018 08:45:04 GMT",
"version": "v1"
}
] | 2018-08-07 | [
[
"Garcilazo",
"H.",
""
],
[
"Valcarce",
"A.",
""
]
] | By solving exactly the Faddeev equations for the bound-state problem of three mesons, we demonstrate that current theoretical predictions pointing to the existence of a deeply-bound doubly bottom axial vector tetraquark lead to the existence of a unique bound state of three $B$ mesons. We find that the $BB^*B^*-B^*B^*B... |
2103.13396 | Soubhik Kumar | Majid Ekhterachian, Anson Hook, Soubhik Kumar, Yuhsin Tsai | Bounds on Gauge Bosons Coupled to Non-conserved Currents | v1: 5+6 pages, 2+2 figures; v2: new discussions and references added | Phys. Rev. D 104, 035034 (2021) | 10.1103/PhysRevD.104.035034 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We discuss new bounds on vectors coupled to currents whose non-conservation
is due to mass terms, such as $U(1)_{L_\mu - L_\tau}$. Due to the emission of
many final state longitudinally polarized gauge bosons, inclusive rates grow
exponentially fast in energy, leading to constraints that are only
logarithmically depe... | [
{
"created": "Wed, 24 Mar 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 21 May 2021 17:56:48 GMT",
"version": "v2"
}
] | 2021-09-08 | [
[
"Ekhterachian",
"Majid",
""
],
[
"Hook",
"Anson",
""
],
[
"Kumar",
"Soubhik",
""
],
[
"Tsai",
"Yuhsin",
""
]
] | We discuss new bounds on vectors coupled to currents whose non-conservation is due to mass terms, such as $U(1)_{L_\mu - L_\tau}$. Due to the emission of many final state longitudinally polarized gauge bosons, inclusive rates grow exponentially fast in energy, leading to constraints that are only logarithmically depend... |
1203.6652 | Paolo Panci | Eugenio Del Nobile, Chris Kouvaris, Paolo Panci, Francesco Sannino,
Jussi Virkajarvi | Light Magnetic Dark Matter in Direct Detection Searches | 32 pages, 5+1 figures; v2: matches version published on JCAP,
dipole-dipole interaction added, discussion on its magnitude added in
appendix, few typos corrected and some references added, results
strengthened. arXiv admin note: text overlap with arXiv:1108.4661 | null | 10.1088/1475-7516/2012/08/010 | CP3-ORIGINS-2012-007; DIAS-2012-8 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a fermionic Dark Matter particle carrying magnetic dipole moment and
analyze its impact on direct detection experiments. In particular we show that
it can accommodate the DAMA, CoGeNT and CRESST experimental results. Assuming
conservative bounds, this candidate is shown not to be ruled out by the CDMS,
XENON... | [
{
"created": "Thu, 29 Mar 2012 20:00:04 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Jul 2012 08:51:37 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Del Nobile",
"Eugenio",
""
],
[
"Kouvaris",
"Chris",
""
],
[
"Panci",
"Paolo",
""
],
[
"Sannino",
"Francesco",
""
],
[
"Virkajarvi",
"Jussi",
""
]
] | We study a fermionic Dark Matter particle carrying magnetic dipole moment and analyze its impact on direct detection experiments. In particular we show that it can accommodate the DAMA, CoGeNT and CRESST experimental results. Assuming conservative bounds, this candidate is shown not to be ruled out by the CDMS, XENON a... |
1908.08417 | Pritam Das | Pritam Das, Mrinal Kumar Das | Phenomenology of $keV$ sterile neutrino in minimal extended seesaw | 26 pages, 10 figures, to appear IJMPA | null | 10.1142/S0217751X20501250 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the possibility of a single generation of $keV$ scale sterile
neutrino ($m_S$) as a dark matter candidate within the minimal extended seesaw
(MES) framework and it's influence in neutrinoless double beta decay
($0\nu\beta\beta$) study. Three hierarchical right-handed neutrinos were
considered to explain ne... | [
{
"created": "Thu, 22 Aug 2019 14:48:39 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jul 2020 17:22:19 GMT",
"version": "v2"
}
] | 2020-08-26 | [
[
"Das",
"Pritam",
""
],
[
"Das",
"Mrinal Kumar",
""
]
] | We explore the possibility of a single generation of $keV$ scale sterile neutrino ($m_S$) as a dark matter candidate within the minimal extended seesaw (MES) framework and it's influence in neutrinoless double beta decay ($0\nu\beta\beta$) study. Three hierarchical right-handed neutrinos were considered to explain neut... |
2104.06988 | Mengchao Zhang | Mengchao Zhang | Leptophilic Composite Asymmetric Dark Matter and its Detection | CEPC analysis updated | Phys. Rev. D 104, 055008 (2021) | 10.1103/PhysRevD.104.055008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a model which explains the baryon asymmetry of the universe and
dark matter relic density at the same time. In this model, dark matter
candidate is the dark baryon composed by dark quarks. A scalar mediator, which
couples to the standard model leptons and dark quarks, is introduced to
generate the asymmetr... | [
{
"created": "Wed, 14 Apr 2021 17:15:24 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Jun 2021 17:53:47 GMT",
"version": "v2"
}
] | 2021-09-15 | [
[
"Zhang",
"Mengchao",
""
]
] | We propose a model which explains the baryon asymmetry of the universe and dark matter relic density at the same time. In this model, dark matter candidate is the dark baryon composed by dark quarks. A scalar mediator, which couples to the standard model leptons and dark quarks, is introduced to generate the asymmetry ... |
1506.05186 | Luis E. Oxman | L. E. Oxman | Hybrid mesons as systems of confined monopoles | LaTeX, 12 pages, brief review based on my talk at the Fourth Winter
Workshop on Nonperturbative Quantum Field Theory, Sophia-Antipolis, France,
Feb. 2015 | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review some recent ideas regarding classical topological objects in dual
superconductor models that could represent different confining states of the
gluon field. We also comment about natural components in (magnetic) ensembles
that could effectively originate these models at large distances.
| [
{
"created": "Wed, 17 Jun 2015 02:30:36 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Oxman",
"L. E.",
""
]
] | We review some recent ideas regarding classical topological objects in dual superconductor models that could represent different confining states of the gluon field. We also comment about natural components in (magnetic) ensembles that could effectively originate these models at large distances. |
2103.03151 | Ji-Chong Yang Mr | Li Jiang and Yu-Chen Guo and Ji-Chong Yang | Detecting anomalous quartic gauge couplings using the isolation forest
machine learning algorithm | 19 pages, 10 figures | Phys. Rev. D 104, 035021 (2021) | 10.1103/PhysRevD.104.035021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search of new physics~(NP) beyond the Standard Model is one of the most
important tasks of high energy physics. A common characteristic of the NP
signals is that they are usually few and kinematically different. We use a
model independent strategy to study the phenomenology of NP by directly picking
out and study... | [
{
"created": "Thu, 4 Mar 2021 16:45:54 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Aug 2021 20:56:13 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Oct 2023 06:06:26 GMT",
"version": "v3"
}
] | 2023-10-23 | [
[
"Jiang",
"Li",
""
],
[
"Guo",
"Yu-Chen",
""
],
[
"Yang",
"Ji-Chong",
""
]
] | The search of new physics~(NP) beyond the Standard Model is one of the most important tasks of high energy physics. A common characteristic of the NP signals is that they are usually few and kinematically different. We use a model independent strategy to study the phenomenology of NP by directly picking out and studyin... |
hep-ph/0511222 | Haibo Li | Haibo Li, Maozhi Yang | Clean Prediction of \CP violating processes $\psi$, $\phi$ and
$\Upsilon(1S)$ decay to KsKs and KLKL | Version 2 is the same as published one at PRL | Phys.Rev.Lett. 96 (2006) 192001 | 10.1103/PhysRevLett.96.192001 | null | hep-ph hep-ex | null | The ratio of $K_S K_S$ ($K_L K_L$) and $K_S K_L$ production rates is
calculated by considering $K^0 - K^0bar$ oscillation in $J/\psi \to K^0K^0bar$
decay. The theoretical uncertainty due to strong interaction in $J/\psi$ decay
is completely canceled in the ratio, therefore, the absolute branching
fractions of the \CP... | [
{
"created": "Fri, 18 Nov 2005 07:34:11 GMT",
"version": "v1"
},
{
"created": "Fri, 12 May 2006 03:58:56 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Li",
"Haibo",
""
],
[
"Yang",
"Maozhi",
""
]
] | The ratio of $K_S K_S$ ($K_L K_L$) and $K_S K_L$ production rates is calculated by considering $K^0 - K^0bar$ oscillation in $J/\psi \to K^0K^0bar$ decay. The theoretical uncertainty due to strong interaction in $J/\psi$ decay is completely canceled in the ratio, therefore, the absolute branching fractions of the \CP v... |
1110.1479 | Thuy Nguyen Thi | Francis Halzen, Keiji Igi, Muneyuki Ishida, C. S. Kim | Total Hadronic Cross Sections and \pi^\mp \pi^+ Scattering | Final version to be published in PRD (2012) | null | 10.1103/PhysRevD.85.074020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent measurements of the inelastic and total proton-proton cross section at
the LHC, and at cosmic ray energies by the Auger experiment, have
quantitatively confirmed fits to lower energy data constrained by the
assumption that the proton is asymptotically a black disk of gluons. We show
that data on \bar p(p)p,\pi... | [
{
"created": "Fri, 7 Oct 2011 10:37:43 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Apr 2012 06:55:01 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Halzen",
"Francis",
""
],
[
"Igi",
"Keiji",
""
],
[
"Ishida",
"Muneyuki",
""
],
[
"Kim",
"C. S.",
""
]
] | Recent measurements of the inelastic and total proton-proton cross section at the LHC, and at cosmic ray energies by the Auger experiment, have quantitatively confirmed fits to lower energy data constrained by the assumption that the proton is asymptotically a black disk of gluons. We show that data on \bar p(p)p,\pi^\... |
2406.20073 | Adiba Shaikh | Adiba Shaikh, Ranjita K. Mohapatra, Saumen Datta | QCD Phase Diagram and the Finite Volume Fireball: A Model Study | null | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Experimental investigations of the phase diagram of strongly interacting
matter involve collisions of heavy ions at ultrarelativistic velocities. The
medium created in such a collision is often of dimensions a few fermi, in
particular in the Beam Energy Scan experiments. An understanding of the effect
of the finite v... | [
{
"created": "Fri, 28 Jun 2024 17:32:57 GMT",
"version": "v1"
}
] | 2024-07-01 | [
[
"Shaikh",
"Adiba",
""
],
[
"Mohapatra",
"Ranjita K.",
""
],
[
"Datta",
"Saumen",
""
]
] | Experimental investigations of the phase diagram of strongly interacting matter involve collisions of heavy ions at ultrarelativistic velocities. The medium created in such a collision is often of dimensions a few fermi, in particular in the Beam Energy Scan experiments. An understanding of the effect of the finite vol... |
0707.0429 | Sean McReynolds | Sean McReynolds | The Axion from Five-Dimensional Supergravity | 11 pages | null | null | null | hep-ph | null | We consider the axion arising from five-dimensional supergravity in the
presence of boundaries. We find the approximate bosonic effective action to
estimate the lower bound on the "Peccei-Quinn" energy scale with a flat bulk.
With a warped bulk, one can obtain a scale within the standard window; this
puts a bound on ... | [
{
"created": "Tue, 3 Jul 2007 14:53:22 GMT",
"version": "v1"
}
] | 2007-07-04 | [
[
"McReynolds",
"Sean",
""
]
] | We consider the axion arising from five-dimensional supergravity in the presence of boundaries. We find the approximate bosonic effective action to estimate the lower bound on the "Peccei-Quinn" energy scale with a flat bulk. With a warped bulk, one can obtain a scale within the standard window; this puts a bound on th... |
2205.10149 | Yu Watanabe | Tobias Binder, Sreemanti Chakraborti, Shigeki Matsumoto and Yu
Watanabe | A Global Analysis of Resonance-enhanced Light Scalar Dark Matter | 30 pages, 8 figures | null | 10.1007/JHEP01(2023)106 | LAPTH-029/22 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a minimal model for a light scalar dark matter, requiring a light
scalar mediator to address the core-cusp problem and interact with the standard
model particles. We analyze the model comprehensively by focusing on the
Breit-Wigner resonance for dark matter annihilation and self-scattering
channels, consider... | [
{
"created": "Fri, 20 May 2022 12:47:10 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jan 2023 03:57:45 GMT",
"version": "v2"
}
] | 2023-02-08 | [
[
"Binder",
"Tobias",
""
],
[
"Chakraborti",
"Sreemanti",
""
],
[
"Matsumoto",
"Shigeki",
""
],
[
"Watanabe",
"Yu",
""
]
] | We study a minimal model for a light scalar dark matter, requiring a light scalar mediator to address the core-cusp problem and interact with the standard model particles. We analyze the model comprehensively by focusing on the Breit-Wigner resonance for dark matter annihilation and self-scattering channels, considerin... |
hep-ph/0507159 | Ayres Freitas | A. Freitas, M. Awramik, M. Czakon | Indirect Determination of the Higgs Mass Through Electroweak Radiative
Corrections | to appear in Proc. of the International Linear Collider Workshop
(LCWS 05), Stanford, California, USA, 18-22 Mar 2005 | ECONFC050318:0610,2005 | null | FERMILAB-Conf-05-318-T, DESY 05-122, WUE-ITP-2005-007 | hep-ph | null | Electroweak precision observables allow stringent tests of the Standard Model
at the quantum level and imply interesting bounds on the mass of the Higgs
boson through higher-order loop effects. Very significant constraints come
especially from the determination of the mass of the W boson and from the
effective lepton... | [
{
"created": "Wed, 13 Jul 2005 16:28:48 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Freitas",
"A.",
""
],
[
"Awramik",
"M.",
""
],
[
"Czakon",
"M.",
""
]
] | Electroweak precision observables allow stringent tests of the Standard Model at the quantum level and imply interesting bounds on the mass of the Higgs boson through higher-order loop effects. Very significant constraints come especially from the determination of the mass of the W boson and from the effective leptonic... |
1809.06612 | Mina Ketan Parida | M. K. Parida (SOADU), Rajesh Satpathy (SOADU) | High Scale Type-II Seesaw, Dominant Double Beta Decay within
Cosmological Bound and Verifiable LFV Decays in SU(5) | 37 pages, LaTeX, 9 figures; accepted version by Advances in High
Energy Physics | Adv. High Energy Phys. 2019 (2019) 3572862 | 10.1155/2019/3572862 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Very recently a novel implementation of type-II seesaw mechanism for neutrino
mass has been proposed in SU(5) grand unified theory with a number of desirable
new physical phenomena beyond the standard model.Introducing heavy right-haded
neutrinos and extra fermion singlets, in this work we show how the type-I seeaw
c... | [
{
"created": "Tue, 18 Sep 2018 09:32:50 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Dec 2018 12:13:52 GMT",
"version": "v2"
}
] | 2019-02-05 | [
[
"Parida",
"M. K.",
"",
"SOADU"
],
[
"Satpathy",
"Rajesh",
"",
"SOADU"
]
] | Very recently a novel implementation of type-II seesaw mechanism for neutrino mass has been proposed in SU(5) grand unified theory with a number of desirable new physical phenomena beyond the standard model.Introducing heavy right-haded neutrinos and extra fermion singlets, in this work we show how the type-I seeaw can... |
2212.12565 | Stephen Parke | Asli Abdullahi and Stephen J. Parke | Neutrino Oscillations in Matter using the Adjugate of the Hamiltonian | 34 pages. This is the published version of this paper | null | null | FERMILAB-Pub-22-922-T | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We revisit neutrino oscillations in constant matter density for a number of
different scenarios: three flavors with the standard Wolfenstein matter
potential, four flavors with standard matter potential and three flavors with
non-standard matter potentials. To calculate the oscillation probabilities for
these scenari... | [
{
"created": "Fri, 23 Dec 2022 19:42:09 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Sep 2023 21:15:20 GMT",
"version": "v2"
}
] | 2023-09-29 | [
[
"Abdullahi",
"Asli",
""
],
[
"Parke",
"Stephen J.",
""
]
] | We revisit neutrino oscillations in constant matter density for a number of different scenarios: three flavors with the standard Wolfenstein matter potential, four flavors with standard matter potential and three flavors with non-standard matter potentials. To calculate the oscillation probabilities for these scenarios... |
hep-ph/0003312 | Lorenzo Sorbo | A. Masiero, M. Peloso, L. Sorbo, R. Tabbash | Baryogenesis vs. proton stability in theories with extra dimensions | 10 pages, 1 figure | Phys.Rev.D62:063515,2000 | 10.1103/PhysRevD.62.063515 | null | hep-ph astro-ph | null | We propose a new scenario of baryogenesis in the context of theories with
large extra dimensions. The baryon number is almost conserved at zero
temperature by means of a localization mechanism recently analyzed by
Arkani-Hamed and Schmaltz: leptons and quarks are located at two slightly
displaced positions in the ext... | [
{
"created": "Fri, 31 Mar 2000 09:27:55 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Masiero",
"A.",
""
],
[
"Peloso",
"M.",
""
],
[
"Sorbo",
"L.",
""
],
[
"Tabbash",
"R.",
""
]
] | We propose a new scenario of baryogenesis in the context of theories with large extra dimensions. The baryon number is almost conserved at zero temperature by means of a localization mechanism recently analyzed by Arkani-Hamed and Schmaltz: leptons and quarks are located at two slightly displaced positions in the extra... |
1805.10145 | Alexey Kiselev | N.N. Achasov, A.V. Kiselev | The $a_0(980)$ physics in semileptonic $D^0$ and $D^+$ decays | 16 pages, 9 figures. Updated version corresponding to PRD article. An
essential upgrade, including taking into account the KLOE-2009 data on the
phi-> eta pi0 gamma decay. arXiv admin note: text overlap with
arXiv:1711.08777 | Phys. Rev. D 98, 096009 (2018) | 10.1103/PhysRevD.98.096009 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The decays $D^0\to d\bar u\,e^+\nu\to a^-_0(980)\, e^+\nu\to\pi^-\eta\,
e^+\nu$ and $D^+\to d\bar d\,e^+\nu\to a^0_0(980)\, e^+\nu\to\pi^0\eta\,
e^+\nu$ (and the charge conjugated ones) is the direct probe of the two-quark
components in the $a^\pm_0(980)$ and $a^0_0(980)$ wave functions. Recent BESIII
experiment is t... | [
{
"created": "Thu, 24 May 2018 16:18:41 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Nov 2018 14:35:18 GMT",
"version": "v2"
}
] | 2018-11-29 | [
[
"Achasov",
"N. N.",
""
],
[
"Kiselev",
"A. V.",
""
]
] | The decays $D^0\to d\bar u\,e^+\nu\to a^-_0(980)\, e^+\nu\to\pi^-\eta\, e^+\nu$ and $D^+\to d\bar d\,e^+\nu\to a^0_0(980)\, e^+\nu\to\pi^0\eta\, e^+\nu$ (and the charge conjugated ones) is the direct probe of the two-quark components in the $a^\pm_0(980)$ and $a^0_0(980)$ wave functions. Recent BESIII experiment is the... |
hep-ph/9503224 | null | F.S. Navarra, C.A.A. Nunes | Temperature dependence of heavy meson masses | Revised version to appear in Phys.Lett.B | Phys.Lett.B356:439-444,1995 | 10.1016/0370-2693(95)00836-A | null | hep-ph | null | Using a previously derived QCD effective hamiltonian we find the masses of
heavy quarkonia states. Non perturbative effects are included through
temperature dependent gluonic condensates. We find that even a moderate change
in these condensates in a hot hadronic environment (below the deconfining
transition) is suffi... | [
{
"created": "Fri, 3 Mar 1995 10:10:57 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Aug 1995 16:49:20 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Navarra",
"F. S.",
""
],
[
"Nunes",
"C. A. A.",
""
]
] | Using a previously derived QCD effective hamiltonian we find the masses of heavy quarkonia states. Non perturbative effects are included through temperature dependent gluonic condensates. We find that even a moderate change in these condensates in a hot hadronic environment (below the deconfining transition) is suffici... |
1207.0735 | Shinya Matsuzaki | Junji Jia, Shinya Matsuzaki and Koichi Yamawaki | Walking techni-pions at LHC | 17 pages, 8 eps figures, latex; typos corrected | Physical Review D87 016006 (2013) | 10.1103/PhysRevD.87.016006 | MISC-2012-11 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate techni-pion masses of the walking technicolor (WTC), by
explicitly evaluating nontrivial contributions from various possible chiral
breaking sources in a concrete WTC setting of the one-family model. Our
explicit computation of the mass and the coupling in this concrete model
setting reveals that the tec... | [
{
"created": "Tue, 3 Jul 2012 16:10:05 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jan 2013 05:10:32 GMT",
"version": "v2"
}
] | 2013-01-11 | [
[
"Jia",
"Junji",
""
],
[
"Matsuzaki",
"Shinya",
""
],
[
"Yamawaki",
"Koichi",
""
]
] | We calculate techni-pion masses of the walking technicolor (WTC), by explicitly evaluating nontrivial contributions from various possible chiral breaking sources in a concrete WTC setting of the one-family model. Our explicit computation of the mass and the coupling in this concrete model setting reveals that the techn... |
hep-ph/0002139 | Wolfgang Lucha | Wolfgang Lucha and F. F. Schoberl | Numerical Solution of the Spinless Salpeter Equation by a Semianalytical
Matrix Method (a Mathematica 4.0 routine) | 7 pages, LaTeX | Int.J.Mod.Phys. C11 (2000) 485-492 | 10.1142/S0129183100000419 | HEPHY-PUB 728/00 | hep-ph nucl-th physics.comp-ph | null | In quantum theory, the so-called "spinless Salpeter equation," the
relativistic generalization of the nonrelativistic Schroedinger equation, is
used to describe both bound states of scalar particles and the spin-averaged
spectra of bound states of fermions. A numerical procedure solves the spinless
Salpeter equation ... | [
{
"created": "Mon, 14 Feb 2000 09:26:54 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Schoberl",
"F. F.",
""
]
] | In quantum theory, the so-called "spinless Salpeter equation," the relativistic generalization of the nonrelativistic Schroedinger equation, is used to describe both bound states of scalar particles and the spin-averaged spectra of bound states of fermions. A numerical procedure solves the spinless Salpeter equation by... |
2007.02263 | Xiang Liu | Jun-Zhang Wang, Dian-Yong Chen, Xiang Liu and Takayuki Matsuki | Universal non-resonant explanation to charmoniumlike structures
$Z_c(3885)$ and $Z_c(4025)$ | 5 pages, 4 figures and 1 table. Accepted by Eur. Phys. J. C | Eur.Phys.J. C 80, 1040 (2020) | 10.1140/epjc/s10052-020-08621-4 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Different from the usual tetraquark assignment to charged $Z_c(3885)$ and
$Z_c(4025)$ charmoniumlike structures, in this letter we propose a universal
non-resonant explanation to decode these $Z_c$'s, which is based on a special
dynamical behavior of $e^+e^-\to D^{(*)}\bar{D}^*\pi$. Our study shows that
$Z_c(3885)$ a... | [
{
"created": "Sun, 5 Jul 2020 08:12:20 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jul 2020 12:45:08 GMT",
"version": "v2"
},
{
"created": "Mon, 2 Nov 2020 13:10:16 GMT",
"version": "v3"
}
] | 2020-11-16 | [
[
"Wang",
"Jun-Zhang",
""
],
[
"Chen",
"Dian-Yong",
""
],
[
"Liu",
"Xiang",
""
],
[
"Matsuki",
"Takayuki",
""
]
] | Different from the usual tetraquark assignment to charged $Z_c(3885)$ and $Z_c(4025)$ charmoniumlike structures, in this letter we propose a universal non-resonant explanation to decode these $Z_c$'s, which is based on a special dynamical behavior of $e^+e^-\to D^{(*)}\bar{D}^*\pi$. Our study shows that $Z_c(3885)$ and... |
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