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hep-ph/0301251 | Yeinzon Rodriguez Garcia | Yeinzon Rodriguez (1 and 2) and Carlos Quimbay (3) ((1) Department of
Physics Lancaster University, (2) Centro de Investigaciones Universidad
Antonio Narino, (3) Departamento de Fisica Universidad Nacional de Colombia) | Are the New Physics Contributions from the Left-Right Symmetric Model
Important for the Indirect CP Violation in the Neutral B Mesons? | LaTex file. 19 pages, 4 figures. Change in the way the paper address
the problem. As a result, change in title, abstract, and some sections.
Conclusions unchanged. Version to appear in Foundations of Physics Letters | Found.Phys.Lett.18:581-602,2005 | 10.1007/s10702-005-1314-1 | null | hep-ph | null | Several works analyzing the new physics contributions from the Left-Right
Symmetric Model to the CP violation phenomena in the neutral B mesons can be
found in the literature. These works exhibit interesting and experimentally
sensible deviations from the Standard Model predictions but at the expense of
considering a... | [
{
"created": "Wed, 29 Jan 2003 19:43:32 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jun 2003 19:17:56 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Jun 2005 18:34:35 GMT",
"version": "v3"
}
] | 2009-04-09 | [
[
"Rodriguez",
"Yeinzon",
"",
"1 and 2"
],
[
"Quimbay",
"Carlos",
""
]
] | Several works analyzing the new physics contributions from the Left-Right Symmetric Model to the CP violation phenomena in the neutral B mesons can be found in the literature. These works exhibit interesting and experimentally sensible deviations from the Standard Model predictions but at the expense of considering a l... |
1507.07124 | Jialun Ping | Hongxia Huang, Jialun Ping, Fan Wang | Further study of the $N\Omega$ dibaryon within constituent quark models | 7 pages, 2 figures | Phys. Rev. C 92, 065202 (2015) | 10.1103/PhysRevC.92.065202 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inspired by the discovery of the dibaryon $d^{*}$ and the experimental search
of $N\Omega$ dibaryon with the STAR data, we study the strange dibaryon
$N\Omega$ further in the framework of quark delocalization color screening
model and chiral quark model. We have shown $N\Omega$ is a narrow resonance in
$\Lambda\Xi$ D... | [
{
"created": "Sat, 25 Jul 2015 17:49:18 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jul 2015 16:40:23 GMT",
"version": "v2"
}
] | 2015-12-09 | [
[
"Huang",
"Hongxia",
""
],
[
"Ping",
"Jialun",
""
],
[
"Wang",
"Fan",
""
]
] | Inspired by the discovery of the dibaryon $d^{*}$ and the experimental search of $N\Omega$ dibaryon with the STAR data, we study the strange dibaryon $N\Omega$ further in the framework of quark delocalization color screening model and chiral quark model. We have shown $N\Omega$ is a narrow resonance in $\Lambda\Xi$ D-w... |
1510.04218 | Annabelle Chuinard | Annabelle Chuinard, Christophe Royon, Rafal Staszewski | Testing Pomeron flavour symmetry with diffractive W charge asymmetry | 17 pages, 8 figures, Submitted to JHEP | null | 10.1007/JHEP04(2016)092 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This study focuses on hard diffractive events produced in proton-proton
collision at LHC exhibiting one intact proton in the final state which can be
tagged by forward detectors. We report prospective results on the W boson
charge asymmetry measured for such events, which allow to constrain the quark
diffractive dens... | [
{
"created": "Wed, 14 Oct 2015 18:04:31 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Feb 2016 13:32:49 GMT",
"version": "v2"
}
] | 2016-05-04 | [
[
"Chuinard",
"Annabelle",
""
],
[
"Royon",
"Christophe",
""
],
[
"Staszewski",
"Rafal",
""
]
] | This study focuses on hard diffractive events produced in proton-proton collision at LHC exhibiting one intact proton in the final state which can be tagged by forward detectors. We report prospective results on the W boson charge asymmetry measured for such events, which allow to constrain the quark diffractive densit... |
hep-ph/0410034 | Valentin Zakharov | V.I. Zakharov | Lower-dimension vacuum defects in lattice Yang-Mills theory | 19 pages Dedicated to Yuri A. Simonov on his 70th birthday | Phys.Atom.Nucl. 68 (2005) 573-581; Yad.Fiz. 68 (2005) 603-611 | 10.1134/1.1903087 | MPP-2004-122 | hep-ph | null | We overview lattice data on d=1,2,3 vacuum defects in four-dimensional
gluodynamics. In all the cases defects have total volume which scales in
physical units (with zero fractal dimension). In case of d=1,2 the defects are
distinguished by ultraviolet divergent non-Abelian action as well. This
sensitivity to the ultr... | [
{
"created": "Sat, 2 Oct 2004 15:18:13 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Zakharov",
"V. I.",
""
]
] | We overview lattice data on d=1,2,3 vacuum defects in four-dimensional gluodynamics. In all the cases defects have total volume which scales in physical units (with zero fractal dimension). In case of d=1,2 the defects are distinguished by ultraviolet divergent non-Abelian action as well. This sensitivity to the ultrav... |
1512.04917 | Diego Redigolo | Mihailo Backovic, Alberto Mariotti, Diego Redigolo | Di-photon excess illuminates Dark Matter | 23 pages, 8 figures. Added 2 figures and more discussions | null | 10.1007/JHEP03(2016)157 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a simplified model of dark matter with a scalar mediator to
accommodate the di-photon excess recently observed by the ATLAS and CMS
collaborations. Decays of the resonance into dark matter can easily account for
a relatively large width of the scalar resonance, while the magnitude of the
total width combin... | [
{
"created": "Tue, 15 Dec 2015 20:26:16 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Dec 2015 20:05:44 GMT",
"version": "v2"
}
] | 2016-04-20 | [
[
"Backovic",
"Mihailo",
""
],
[
"Mariotti",
"Alberto",
""
],
[
"Redigolo",
"Diego",
""
]
] | We propose a simplified model of dark matter with a scalar mediator to accommodate the di-photon excess recently observed by the ATLAS and CMS collaborations. Decays of the resonance into dark matter can easily account for a relatively large width of the scalar resonance, while the magnitude of the total width combined... |
1803.09351 | Odd Magne Ogreid | Odd Magne Ogreid | Invariants and CP violation in the 2HDM | 14 pages. Talk given at Corfu Summer Institute 2017, School and
Workshops on Elementary Particle Physics and Gravity, September 2017. To
appear in conference proceedings | null | null | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We discuss the importance of basis invariants in the general 2HDM and how
these relates to masses and couplings. We also present a simple, yet powerful
technique to translate parameters of the potential into combinations of masses
and couplings of the theory and apply this to CP odd invariants.
| [
{
"created": "Sun, 25 Mar 2018 21:42:13 GMT",
"version": "v1"
}
] | 2018-03-28 | [
[
"Ogreid",
"Odd Magne",
""
]
] | We discuss the importance of basis invariants in the general 2HDM and how these relates to masses and couplings. We also present a simple, yet powerful technique to translate parameters of the potential into combinations of masses and couplings of the theory and apply this to CP odd invariants. |
hep-ph/9909402 | Loiseau Benoit | R. Kaminski, L. Lesniak and B. Loiseau | Properties of scalar--isoscalar mesons from multichannel interaction
analysis below 1800 MeV | Talk given at XVth Particles and Nuclei Int. Conf. (PANIC99),
Uppsala, Sweden, June 10-16, 1999; 4 pages, 3 figures, file espcrc1.sty
included | Nucl.Phys. A663 (2000) 625-628 | 10.1016/S0375-9474(99)00692-2 | null | hep-ph | null | Scalar-isoscalar mesons are studied using an unitary model in three channels:
pi-pi, K-anti K and an effective 2pi-2pi.
All the solutions, fitted to the pi-pi and K-anti K data, exhibit a wide
f0(500), a narrow f0(980) and two relatively narrow resonances, lying on
different sheets between 1300 MeV and 1500 MeV.
... | [
{
"created": "Thu, 16 Sep 1999 14:21:36 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Kaminski",
"R.",
""
],
[
"Lesniak",
"L.",
""
],
[
"Loiseau",
"B.",
""
]
] | Scalar-isoscalar mesons are studied using an unitary model in three channels: pi-pi, K-anti K and an effective 2pi-2pi. All the solutions, fitted to the pi-pi and K-anti K data, exhibit a wide f0(500), a narrow f0(980) and two relatively narrow resonances, lying on different sheets between 1300 MeV and 1500 MeV. These ... |
1206.7039 | Dieter M\"uller | Dae Sung Hwang and Dieter Mueller | Integrated and unintegrated PDFs and GPDs from effective two-body
light-cone wave functions | 6 pages, talk presented at the 6th International Conference on Quarks
and Nuclear Physics, QNP 2012, April 16-20, 2012, Palaiseau, France | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a classification scheme for parton distribution models, clarify
the geometrical origin of unintegrated parton distribution relations, which
were observed in various models, present new model relations, and provide for a
so-called "spherical" model the analogous constraints for generalized parton
distributi... | [
{
"created": "Fri, 29 Jun 2012 14:41:43 GMT",
"version": "v1"
}
] | 2012-07-02 | [
[
"Hwang",
"Dae Sung",
""
],
[
"Mueller",
"Dieter",
""
]
] | We suggest a classification scheme for parton distribution models, clarify the geometrical origin of unintegrated parton distribution relations, which were observed in various models, present new model relations, and provide for a so-called "spherical" model the analogous constraints for generalized parton distribution... |
1603.01118 | Sebastian Mendizabal | Sebastian Mendizabal and Juan Cristobal Rojas | Backreaction Effects on Nonequilibrium Spectral Function | 23 pages, 7 figures | null | 10.1142/S0217751X17501263 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how to compute the spectral function for a scalar theory in two
different scenarios: one which disregards back-reaction i.e. the response of
the environment to the external particle, and the other one where back-reaction
is considered. The calculation was performed using the Kadanoff-Baym equation
through the... | [
{
"created": "Thu, 3 Mar 2016 15:00:09 GMT",
"version": "v1"
}
] | 2017-08-16 | [
[
"Mendizabal",
"Sebastian",
""
],
[
"Rojas",
"Juan Cristobal",
""
]
] | We show how to compute the spectral function for a scalar theory in two different scenarios: one which disregards back-reaction i.e. the response of the environment to the external particle, and the other one where back-reaction is considered. The calculation was performed using the Kadanoff-Baym equation through the K... |
2110.04784 | Yu-Gang Ma | Yi-An Li, Dong-Fang Wang, Song Zhang, Yu-Gang Ma | System evolution of forward-backward multiplicity correlations in a
multi-phase transport model | 7 pages, 6 figures; accepted by Phys. Rev. C | null | 10.1103/PhysRevC.104.044906 | null | hep-ph nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | The initial geometry effect on forward-backward multiplicity correlations
$C(N_{f},N_{b})$ is studied in relativistic collisions between light nuclei by
using a multiphase transport model (AMPT). It is found that tetrahedron
$^{16}$O + $^{16}$O gives a more uniform and symmetrical fireball which
produces a more isotr... | [
{
"created": "Sun, 10 Oct 2021 12:53:48 GMT",
"version": "v1"
}
] | 2021-11-03 | [
[
"Li",
"Yi-An",
""
],
[
"Wang",
"Dong-Fang",
""
],
[
"Zhang",
"Song",
""
],
[
"Ma",
"Yu-Gang",
""
]
] | The initial geometry effect on forward-backward multiplicity correlations $C(N_{f},N_{b})$ is studied in relativistic collisions between light nuclei by using a multiphase transport model (AMPT). It is found that tetrahedron $^{16}$O + $^{16}$O gives a more uniform and symmetrical fireball which produces a more isotrop... |
hep-ph/0002076 | Juan Garcia-Bellido | Juan Garcia-Bellido, Silvia Mollerach and Esteban Roulet | Fermion production during preheating after hybrid inflation | 20 pages, 14 figures, uses epsfig and JHEP macros (included) | JHEP 0002 (2000) 034 | 10.1088/1126-6708/2000/02/034 | FT-UAM-00-05, IFT-UAM/CSIC-00-05 | hep-ph astro-ph | null | At the end of inflation, the coherent oscillations of the inflaton field may
resonantly amplify the long wavelength modes of both bosons and fermions
coupled to it. We study the resonant production of both kinds of particles
during preheating in a model of hybrid inflation. The coherent time evolution
of the inflaton... | [
{
"created": "Mon, 7 Feb 2000 19:13:50 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Feb 2000 09:57:48 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Garcia-Bellido",
"Juan",
""
],
[
"Mollerach",
"Silvia",
""
],
[
"Roulet",
"Esteban",
""
]
] | At the end of inflation, the coherent oscillations of the inflaton field may resonantly amplify the long wavelength modes of both bosons and fermions coupled to it. We study the resonant production of both kinds of particles during preheating in a model of hybrid inflation. The coherent time evolution of the inflaton a... |
2305.04585 | Alla Badalian | A. M. Badalian | The $X(6550), X(6900), X(7280)$ resonances as the $nS, cc\bar c\bar c$
states | 16 pages | null | null | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | \date{\today}
Within the diquark-antidiquark model the masses of the $0^{++}, cc\bar c\bar
c$ resonances are calculated, using the expansion of the four-quark wave
function in the set of the hyperspherical functions. The interaction is defined
via a universal pair-wise potential, which does not contain fitting para... | [
{
"created": "Mon, 8 May 2023 09:50:16 GMT",
"version": "v1"
},
{
"created": "Mon, 15 May 2023 09:44:24 GMT",
"version": "v2"
}
] | 2023-05-19 | [
[
"Badalian",
"A. M.",
""
]
] | \date{\today} Within the diquark-antidiquark model the masses of the $0^{++}, cc\bar c\bar c$ resonances are calculated, using the expansion of the four-quark wave function in the set of the hyperspherical functions. The interaction is defined via a universal pair-wise potential, which does not contain fitting paramete... |
hep-ph/9406420 | Herbert Weigel | R. Alkofer, H. Reinhardt, J. Schlienz and H. Weigel | Topologically non--trivial chiral transformations: The chiral invariant
elimination of the axial vector meson | 28 pages LaTeX, 4 figures appended as postscript files,
UNITU-THEP-12/1994 | Z.Phys.A354:181-196,1996 | 10.1007/s002180050031 | null | hep-ph | null | The role of chiral transformations in effective theories modeling Quantum
Chromo Dynamics is reviewed. In the context of the Nambu--Jona--Lasinio model
the hidden gauge and massive Yang--Mills approaches to vector mesons are
demonstrated to be linked by a special chiral transformation which removes the
chiral field f... | [
{
"created": "Wed, 29 Jun 1994 13:11:49 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Alkofer",
"R.",
""
],
[
"Reinhardt",
"H.",
""
],
[
"Schlienz",
"J.",
""
],
[
"Weigel",
"H.",
""
]
] | The role of chiral transformations in effective theories modeling Quantum Chromo Dynamics is reviewed. In the context of the Nambu--Jona--Lasinio model the hidden gauge and massive Yang--Mills approaches to vector mesons are demonstrated to be linked by a special chiral transformation which removes the chiral field fro... |
hep-ph/0511040 | Grigoris Panotopoulos | G. Panotopoulos | Sneutrino inflation in Gauss-Bonnet brane-world cosmology, the gravitino
problem and leptogenesis | one reference added, submitted to Nucl.Phys.B | Nucl.Phys. B745 (2006) 49-61 | 10.1016/j.nuclphysb.2006.04.002 | null | hep-ph | null | We discuss sneutrino inflation in the brane-world scenario. We work in the
Randall-Sundrum type II brane-world, generalized with the introduction of the
Gauss-Bonnet term, a correction to the effective action in string theories. We
find that a viable inflationary model is obtained with a reheating temperature
appropr... | [
{
"created": "Fri, 4 Nov 2005 10:27:09 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Nov 2005 16:32:08 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Panotopoulos",
"G.",
""
]
] | We discuss sneutrino inflation in the brane-world scenario. We work in the Randall-Sundrum type II brane-world, generalized with the introduction of the Gauss-Bonnet term, a correction to the effective action in string theories. We find that a viable inflationary model is obtained with a reheating temperature appropria... |
1005.1321 | Vladimir V. Anisovich | A.V. Anisovich, V.V. Anisovich, M.A. Matveev, V.A. Nikonov, A.V.
Sarantsev and T.O. Vulfs | Quark-diquark Systematics of Baryons: Spectral Integral Equations for
Systems Composed by Light Quarks | 13 pages, 2 figures | Phys.Atom.Nucl.74:418-425,2011 | 10.1134/S1063778811030045 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For baryons composed by the light quarks ($q=u,d$) we write spectral integral
equation using the notion of two diquarks: (i) axial--vector state,
$D^{1}_{1}$, with the spin $S_D=1$ and isospin $I_D=1$ and (ii) scalar one,
$D^{0}_{0}$, with the spin $S_D=0$ and isospin $I_D=0$. We present spectral
integral equations f... | [
{
"created": "Sat, 8 May 2010 06:48:37 GMT",
"version": "v1"
}
] | 2011-04-05 | [
[
"Anisovich",
"A. V.",
""
],
[
"Anisovich",
"V. V.",
""
],
[
"Matveev",
"M. A.",
""
],
[
"Nikonov",
"V. A.",
""
],
[
"Sarantsev",
"A. V.",
""
],
[
"Vulfs",
"T. O.",
""
]
] | For baryons composed by the light quarks ($q=u,d$) we write spectral integral equation using the notion of two diquarks: (i) axial--vector state, $D^{1}_{1}$, with the spin $S_D=1$ and isospin $I_D=1$ and (ii) scalar one, $D^{0}_{0}$, with the spin $S_D=0$ and isospin $I_D=0$. We present spectral integral equations for... |
1909.00600 | Christopher Jones | J. Garra Tic\'o, V. Gibson, S. C. Haines, C. R. Jones, M. Kenzie, G.
Lovell | Study of the sensitivity to CKM angle $\gamma$ under simultaneous
determination from multiple $B$ meson decay modes | null | Phys. Rev. D 102, 053003 (2020) | 10.1103/PhysRevD.102.053003 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Several methods exist to measure $CP$ violation observables related to the
CKM unitarity triangle angle $\gamma$ using $B$ meson decays. These observables
are different for every $B$ meson decay considered, although the information
they contain on $\gamma$ is encoded in a similar way for all of them. This
paper descr... | [
{
"created": "Mon, 2 Sep 2019 08:46:23 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Sep 2019 09:47:53 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Oct 2019 08:49:03 GMT",
"version": "v3"
},
{
"created": "Thu, 31 Oct 2019 11:09:47 GMT",
"version": "v4"
},
{
"crea... | 2020-09-14 | [
[
"Ticó",
"J. Garra",
""
],
[
"Gibson",
"V.",
""
],
[
"Haines",
"S. C.",
""
],
[
"Jones",
"C. R.",
""
],
[
"Kenzie",
"M.",
""
],
[
"Lovell",
"G.",
""
]
] | Several methods exist to measure $CP$ violation observables related to the CKM unitarity triangle angle $\gamma$ using $B$ meson decays. These observables are different for every $B$ meson decay considered, although the information they contain on $\gamma$ is encoded in a similar way for all of them. This paper describ... |
1007.5008 | Changbo Fu | Changbo Fu, Thomas R. Gentile, and William M. Snow | Constraints on Possible Monopole-Dipole Interactions of WISPs from the
Transverse Relaxation Time of Polarized $^3$He Gas | Presented at the Fifth Meeting on CPT and Lorentz Symmetry,
Bloomington, Indiana, June 28-July 2, 2010 | null | null | null | hep-ph | http://creativecommons.org/licenses/publicdomain/ | Various theories beyond the Standard Model predict new particles with masses
in the sub-eV range with very weak couplings to ordinary matter. A $P$-odd,
$T$-odd, spin-dependent interaction between polarized and unpolarized matter is
one such possibility. Such a monopole-dipole interaction can be induced by the
exchan... | [
{
"created": "Wed, 28 Jul 2010 15:31:17 GMT",
"version": "v1"
}
] | 2010-07-29 | [
[
"Fu",
"Changbo",
""
],
[
"Gentile",
"Thomas R.",
""
],
[
"Snow",
"William M.",
""
]
] | Various theories beyond the Standard Model predict new particles with masses in the sub-eV range with very weak couplings to ordinary matter. A $P$-odd, $T$-odd, spin-dependent interaction between polarized and unpolarized matter is one such possibility. Such a monopole-dipole interaction can be induced by the exchange... |
hep-ph/9710310 | Jean Letessier | Jean Letessier, Johann Rafelski, Ahmed Tounsi | Strangeness in Pb-Pb Collisions at 158 A GeV | 10 pages, LaTeX, 1 postscript figure, In press in Phys. Lett. B | Phys.Lett. B410 (1997) 315-322 | 10.1016/S0370-2693(97)00981-7 | null | hep-ph nucl-th | null | We study relative strange particle abundances measured in Pb-Pb 158 A GeV
interactions. The thermal and chemical source parameters of these particles are
determined under reaction scenario hypothesis invoking confined and deconfined
hadronic matter.
| [
{
"created": "Fri, 10 Oct 1997 07:45:08 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Letessier",
"Jean",
""
],
[
"Rafelski",
"Johann",
""
],
[
"Tounsi",
"Ahmed",
""
]
] | We study relative strange particle abundances measured in Pb-Pb 158 A GeV interactions. The thermal and chemical source parameters of these particles are determined under reaction scenario hypothesis invoking confined and deconfined hadronic matter. |
0704.1639 | Sergey Afonin | S. S. Afonin | Parity doubling in particle physics | Version to appear in Int. J. Mod. Phys. A, 63 pages, 9 figures | Int.J.Mod.Phys.A22:4537-4586,2007 | 10.1142/S0217751X07037238 | null | hep-ph | null | Parity doubling in excited hadrons is reviewed. Parity degeneracy in hadrons
was first experimentally observed 40 years ago. Recently new experimental data
on light mesons caused much excitement and renewed interest to the phenomenon,
which still remains to be enigmatic. The present retrospective review is an
attempt... | [
{
"created": "Thu, 12 Apr 2007 18:44:07 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Apr 2007 18:12:54 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Sep 2007 15:34:40 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Afonin",
"S. S.",
""
]
] | Parity doubling in excited hadrons is reviewed. Parity degeneracy in hadrons was first experimentally observed 40 years ago. Recently new experimental data on light mesons caused much excitement and renewed interest to the phenomenon, which still remains to be enigmatic. The present retrospective review is an attempt t... |
hep-ph/9901309 | Ellwanger | U. Ellwanger and C. Hugonie | Cascade Decays in the NMSSM | 5 pages (LaTeX2e), to appear in the proceedings of the BTMSSM
subgroup of the Physics at Run II Workshop on Supersymmetry/Higgs | null | null | Orsay LPTHE-99-03 | hep-ph | null | We study unconventional signatures of the NMSSM (the MSSM with an additional
gauge singlet) with a singlino LSP. Compared to sparticle production processes
in the MSSM, these consist in additional cascades (one or two additional l+ l-,
tau+ tau- or b bbar pairs or photons), possibly with macroscopically displaced
ver... | [
{
"created": "Thu, 14 Jan 1999 10:22:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ellwanger",
"U.",
""
],
[
"Hugonie",
"C.",
""
]
] | We study unconventional signatures of the NMSSM (the MSSM with an additional gauge singlet) with a singlino LSP. Compared to sparticle production processes in the MSSM, these consist in additional cascades (one or two additional l+ l-, tau+ tau- or b bbar pairs or photons), possibly with macroscopically displaced verti... |
hep-ph/9801298 | Daniel Gomez Dumm | D. Gomez Dumm, A. Pich | Long-distance contributions to the K_L --> mu+ mu- decay width | 9 pages incl. 1 eps figure, REVTeX. Final version, to appear in Phys.
Rev. Lett | Phys.Rev.Lett. 80 (1998) 4633-4636 | 10.1103/PhysRevLett.80.4633 | FTUV/98-3, IFIC/98-3 | hep-ph | null | The dispersive two-photon contribution to the K_L --> mu+ mu- decay amplitude
is analyzed, using chiral perturbation theory techniques and large-N_C
considerations. A consistent description of the decays Pi^0 --> e+ e-, Eta -->
mu+ mu- and K_L --> mu+ mu- is obtained. As a byproduct, one predicts Br(Eta
--> e+ e-) = ... | [
{
"created": "Wed, 14 Jan 1998 12:14:25 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Apr 1998 15:01:57 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Dumm",
"D. Gomez",
""
],
[
"Pich",
"A.",
""
]
] | The dispersive two-photon contribution to the K_L --> mu+ mu- decay amplitude is analyzed, using chiral perturbation theory techniques and large-N_C considerations. A consistent description of the decays Pi^0 --> e+ e-, Eta --> mu+ mu- and K_L --> mu+ mu- is obtained. As a byproduct, one predicts Br(Eta --> e+ e-) = (5... |
1507.04469 | George Tsamis | George Tsamis (National Technical University of Athens, Physics
Department) | Reduction of couplings in the MSSM | 10 pages, 3 figures, Contribution for the proceedings of the Corfu
Summer Institute 2014 | PoS(CORFU2014)068 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an application of the reduction of couplings program in the
minimal supersymmetric Standard Model (MSSM). We investigate if a functional
relation between $\alpha_1$ and $\alpha_2$ gauge couplings can be realized
which is Renormalization Group Invariant (RGI). Following the same procedure
for the top and bo... | [
{
"created": "Thu, 16 Jul 2015 07:30:09 GMT",
"version": "v1"
}
] | 2015-07-17 | [
[
"Tsamis",
"George",
"",
"National Technical University of Athens, Physics\n Department"
]
] | We present an application of the reduction of couplings program in the minimal supersymmetric Standard Model (MSSM). We investigate if a functional relation between $\alpha_1$ and $\alpha_2$ gauge couplings can be realized which is Renormalization Group Invariant (RGI). Following the same procedure for the top and bott... |
hep-ph/9905430 | Luis Gonzalez-Mestres | Luis Gonzalez-Mestres | Deformed Lorentz Symmetry and Ultra-High Energy Cosmic Rays | 4 pages, contributed paper HE.1.3.16 to the 26th ICRC, Utah August
17-25, 1999 | null | null | null | hep-ph astro-ph cond-mat hep-ex hep-th physics.hist-ph | null | Lorentz symmetry violation (LSV) is often discussed using models of the
$TH\epsilon \mu $ type which involve, basically, energy independent parameters.
However, if LSV is generated at the Planck scale or at some other fundamental
length scale, it can naturally preserve Lorentz symmetry as a low-energy limit
(deformed... | [
{
"created": "Fri, 21 May 1999 01:27:35 GMT",
"version": "v1"
},
{
"created": "Mon, 24 May 1999 15:36:16 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Gonzalez-Mestres",
"Luis",
""
]
] | Lorentz symmetry violation (LSV) is often discussed using models of the $TH\epsilon \mu $ type which involve, basically, energy independent parameters. However, if LSV is generated at the Planck scale or at some other fundamental length scale, it can naturally preserve Lorentz symmetry as a low-energy limit (deformed L... |
hep-ph/9905462 | Kotkin G. L. | I.F.Ginzburg (Institute of Mathematics, Novosibirsk, Russia)
G.L.Kotkin (Novosibirsk State University) | Effective photon spectra for Photon Colliders | 8 Latex page, 9 eps figure | Eur.Phys.J.C13:295-300,2000 | 10.1007/s100520000289 | null | hep-ph | null | The luminosity distribution in the effective $\gamma\gamma$ mass at photon
collider has usually two peaks which are well separated: high energy peak with
mean energy spread 5-7% and wide low energy peak.The low energy peak depends
strongly on details of design it is unsuitablefor the study of New Physics
phenomena. W... | [
{
"created": "Mon, 24 May 1999 09:23:45 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jun 1999 10:54:06 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Ginzburg",
"I. F.",
"",
"Institute of Mathematics, Novosibirsk, Russia"
],
[
"Kotkin",
"G. L.",
"",
"Novosibirsk State University"
]
] | The luminosity distribution in the effective $\gamma\gamma$ mass at photon collider has usually two peaks which are well separated: high energy peak with mean energy spread 5-7% and wide low energy peak.The low energy peak depends strongly on details of design it is unsuitablefor the study of New Physics phenomena. We ... |
1307.6204 | P. S. Bhupal Dev | P. S. Bhupal Dev, Dilip Kumar Ghosh, Nobuchika Okada, Ipsita Saha | Neutrino Mass and Dark Matter in light of recent AMS-02 results | 19 pages, 7 figures, 3 tables; version accepted for publication in
Phys. Rev. D | Phys. Rev. D 89, 095001 (2014) | 10.1103/PhysRevD.89.095001 | MAN/HEP/2013/13 | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a simple extension of the Standard Model supplemented by an
electroweak triplet scalar field to accommodate small neutrino masses by the
type-II seesaw mechanism, while an additional singlet scalar field can play the
role of cold dark matter (DM) in our Universe. This DM candidate is leptophilic
for a wide r... | [
{
"created": "Tue, 23 Jul 2013 19:32:49 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jan 2014 12:25:43 GMT",
"version": "v2"
},
{
"created": "Wed, 9 Apr 2014 16:47:18 GMT",
"version": "v3"
}
] | 2014-05-07 | [
[
"Dev",
"P. S. Bhupal",
""
],
[
"Ghosh",
"Dilip Kumar",
""
],
[
"Okada",
"Nobuchika",
""
],
[
"Saha",
"Ipsita",
""
]
] | We study a simple extension of the Standard Model supplemented by an electroweak triplet scalar field to accommodate small neutrino masses by the type-II seesaw mechanism, while an additional singlet scalar field can play the role of cold dark matter (DM) in our Universe. This DM candidate is leptophilic for a wide ran... |
1002.0804 | Boaz Keren-Zur | Boaz Keren-Zur and Yaron Oz | Hydrodynamics and the Detection of the QCD Axial Anomaly in Heavy Ion
Collisions | 15 pages, 19 figures; v2: refs added, minor changes to the plots; v3,
comments added | JHEP 1006:006,2010 | 10.1007/JHEP06(2010)006 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the experimental implications of the axial current triangle
diagram anomaly in a hydrodynamic description of high density QCD. We propose a
signal of an enhanced production of spin-excited hadrons in the direction of
the rotation axis in off-central heavy ion collisions.
| [
{
"created": "Wed, 3 Feb 2010 17:43:39 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Feb 2010 15:13:19 GMT",
"version": "v2"
},
{
"created": "Sun, 13 Jun 2010 08:55:39 GMT",
"version": "v3"
}
] | 2014-11-20 | [
[
"Keren-Zur",
"Boaz",
""
],
[
"Oz",
"Yaron",
""
]
] | We consider the experimental implications of the axial current triangle diagram anomaly in a hydrodynamic description of high density QCD. We propose a signal of an enhanced production of spin-excited hadrons in the direction of the rotation axis in off-central heavy ion collisions. |
hep-ph/9505322 | Robert Szalapski | K. Hagiwara, S. Matsumoto and R. Szalapski | Constraints on New Physics in the Electroweak Bosonic Sector from
Current Data and Future Experiments | documentstyle[preprint,aps,floats,cite,psfig,subeqn]{revtex}, one
figure compressed and encoded using uufiles, .ps version available via
anonymous ftp from ftp://ftp.kek.jp/kek/preprints/TH/TH-440 | Phys.Lett.B357:411-418,1995 | 10.1016/0370-2693(95)00925-B | KEK-TH-440, KEK Preprint 95-42, KANAZAWA-95-06 | hep-ph | null | Extensions of the Standard Model which involve a new scale, $\Lambda$, may,
for energies sufficiently small compared to this new scale, be expressed in
terms of operators with energy dimension greater than four. The coefficients of
just four SU(2)$\times$U(1)-gauge-invariant energy-dimension-six operators are
suffici... | [
{
"created": "Wed, 17 May 1995 06:51:26 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hagiwara",
"K.",
""
],
[
"Matsumoto",
"S.",
""
],
[
"Szalapski",
"R.",
""
]
] | Extensions of the Standard Model which involve a new scale, $\Lambda$, may, for energies sufficiently small compared to this new scale, be expressed in terms of operators with energy dimension greater than four. The coefficients of just four SU(2)$\times$U(1)-gauge-invariant energy-dimension-six operators are sufficien... |
2011.08919 | Paolo Panci | Dario Buttazzo, Paolo Panci, Daniele Teresi, Robert Ziegler | Xenon1T excess from electron recoils of non-relativistic Dark Matter | 5 pages, 4 figures; v2: updated experimental values for (g_2)_mu;
some clarifications and references added; conclusions unchanged; version
published in PLB | null | 10.1016/j.physletb.2021.136310 | CERN-TH-2020-165, TTP20-039, P3H-20-070 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that electron recoils induced by non-relativistic Dark Matter
interactions can fit well the recently reported Xenon1T excess, if they are
mediated by a light pseudo-scalar in the MeV range. This is due to the
favorable momentum-dependence of the resulting scattering rate, which partially
compensates the unfav... | [
{
"created": "Tue, 17 Nov 2020 20:19:05 GMT",
"version": "v1"
},
{
"created": "Mon, 17 May 2021 08:02:23 GMT",
"version": "v2"
}
] | 2021-05-18 | [
[
"Buttazzo",
"Dario",
""
],
[
"Panci",
"Paolo",
""
],
[
"Teresi",
"Daniele",
""
],
[
"Ziegler",
"Robert",
""
]
] | We show that electron recoils induced by non-relativistic Dark Matter interactions can fit well the recently reported Xenon1T excess, if they are mediated by a light pseudo-scalar in the MeV range. This is due to the favorable momentum-dependence of the resulting scattering rate, which partially compensates the unfavor... |
hep-ph/0306135 | Klaus Moenig | V. Makarenko, K. Moenig, T. Shishkina | Measuring the Luminosity of a gamma gamma Collider with gamma gamma ->
l+ l- gamma Events | Final version, accepted by journal | Eur.Phys.J.C32S1:143-150,2003 | 10.1140/epjcd/s2003-01-011-7 | LC-PHSM-2003-016 | hep-ph | null | The process gamma gamma -> l+ l- is highly suppressed when the total angular
momentum of the two colliding photons is zero so that it cannot be used for
luminosity determination. This configuration, however is needed for Higgs
production at a photon collider. It will be shown that the process gamma gamma
-> l+ l- gam... | [
{
"created": "Mon, 16 Jun 2003 12:12:31 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Aug 2003 10:33:11 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Makarenko",
"V.",
""
],
[
"Moenig",
"K.",
""
],
[
"Shishkina",
"T.",
""
]
] | The process gamma gamma -> l+ l- is highly suppressed when the total angular momentum of the two colliding photons is zero so that it cannot be used for luminosity determination. This configuration, however is needed for Higgs production at a photon collider. It will be shown that the process gamma gamma -> l+ l- gamma... |
1706.09989 | Abdullah Khalil | Abdullah Khalil | NLO Rutherford Scattering and the Kinoshita-Lee-Nauenberg Theorem | MSc. thesis. Advisor: W. A. Horowitz (University of Cape Town) | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate to next-to-leading order accuracy the high-energy elastic
scattering cross section for an electron off of a classical point source. We
use the $\overline{\mathrm{MS}}$ renormalization scheme to tame the ultraviolet
divergences while the infrared singularities are dealt with using the well
known Kinoshita... | [
{
"created": "Fri, 30 Jun 2017 00:51:53 GMT",
"version": "v1"
}
] | 2017-07-03 | [
[
"Khalil",
"Abdullah",
""
]
] | We calculate to next-to-leading order accuracy the high-energy elastic scattering cross section for an electron off of a classical point source. We use the $\overline{\mathrm{MS}}$ renormalization scheme to tame the ultraviolet divergences while the infrared singularities are dealt with using the well known Kinoshita-L... |
0706.4456 | Hendrik van Hees | H. van Hees, V. Greco and R. Rapp | Heavy-Quark Kinetics in the QGP at LHC | 2 pages, 6 figures. Contributed to Workshop on Heavy Ion Collisions
at the LHC: Last Call for Predictions, Geneva, Switzerland, 14 May - 8 Jun
2007 v2: acknowledgment included | Journal of Physics G 35, 1 (2008), p 125 | 10.1088/0954-3899/35/5/054001 | null | hep-ph nucl-ex nucl-th | null | We present predictions for the nuclear modification factor and elliptic flow
of D and B mesons, as well as of their decay electrons, in semicentral Pb-Pb
collisions at the LHC. Heavy quarks are propagated in a Quark-Gluon Plasma
using a relativistic Langevin simulation with drag and diffusion coefficients
from elasti... | [
{
"created": "Fri, 29 Jun 2007 16:29:45 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Jun 2007 22:26:23 GMT",
"version": "v2"
}
] | 2008-04-22 | [
[
"van Hees",
"H.",
""
],
[
"Greco",
"V.",
""
],
[
"Rapp",
"R.",
""
]
] | We present predictions for the nuclear modification factor and elliptic flow of D and B mesons, as well as of their decay electrons, in semicentral Pb-Pb collisions at the LHC. Heavy quarks are propagated in a Quark-Gluon Plasma using a relativistic Langevin simulation with drag and diffusion coefficients from elastic ... |
hep-ph/0004084 | Sergey Troshin | S. M. Troshin, N. E.Tyurin | Diffraction at the LHC - antishadow scattering? | 8 pages, no figures | Eur.Phys.J.C21:679-682,2001 | 10.1007/s100520100768 | null | hep-ph hep-ex | null | Numerical predictions for the global characteristics of proton-proton
interactions are given for the LHC energy. Possibilities for the discovery of
the antishadow scattering mode and its physical implications are discussed.
| [
{
"created": "Sun, 9 Apr 2000 11:04:51 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Troshin",
"S. M.",
""
],
[
"Tyurin",
"N. E.",
""
]
] | Numerical predictions for the global characteristics of proton-proton interactions are given for the LHC energy. Possibilities for the discovery of the antishadow scattering mode and its physical implications are discussed. |
2402.03802 | Ulas Ozdem | U. \"Ozdem | Elucidating the nature of hidden-charm pentaquark states with
spin-$\frac{3}{2}$ through their electromagnetic form factors | 12 pages, 2 tables, 1 figure, version accepted by Physics Letters B | null | null | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | We perform a systematic study of the electromagnetic properties of exotic
states to shed light on their nature, which is still controversial and not
fully understood. The magnetic dipole and higher multipole moments of a
hadronic state are as fundamental a dynamical quantity as its mass, and they
contain valuable inf... | [
{
"created": "Tue, 6 Feb 2024 08:40:14 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Feb 2024 14:58:04 GMT",
"version": "v2"
}
] | 2024-02-28 | [
[
"Özdem",
"U.",
""
]
] | We perform a systematic study of the electromagnetic properties of exotic states to shed light on their nature, which is still controversial and not fully understood. The magnetic dipole and higher multipole moments of a hadronic state are as fundamental a dynamical quantity as its mass, and they contain valuable infor... |
hep-ph/9701214 | Charles J. Horowitz | C. J. Horowitz and J. Piekarewicz | Macroscopic Parity Violation and Supernova Asymmetries | Nine pages Revtex, two postscript figures (included) | Nucl.Phys. A640 (1998) 281-290 | 10.1016/S0375-9474(98)00444-8 | IU/NTC 96-18 | hep-ph astro-ph nucl-th | null | Core collapse supernovae are dominated by weakly interacting neutrinos. This
provides a unique opportunity for macroscopic parity violation. We speculate
that parity violation in a strong magnetic field can lead to an asymmetry in
the explosion and a recoil of the newly formed neutron star. We estimate the
asymmetry ... | [
{
"created": "Fri, 3 Jan 1997 19:27:13 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Horowitz",
"C. J.",
""
],
[
"Piekarewicz",
"J.",
""
]
] | Core collapse supernovae are dominated by weakly interacting neutrinos. This provides a unique opportunity for macroscopic parity violation. We speculate that parity violation in a strong magnetic field can lead to an asymmetry in the explosion and a recoil of the newly formed neutron star. We estimate the asymmetry fr... |
2211.00510 | Guo-Liang Yu | Guo-Liang Yu, Zhen-Yu Li, Zhi-Gang Wang, Jie Lu and Meng Yan | Systematic analysis of doubly charmed baryons $\Xi_{cc}$ and
$\Omega_{cc}$ | null | Eur. Phys. J. A (2023) 59:126 | 10.1140/epja/s10050-023-01044-1 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this work, we perform a systematic study of the mass spectra, the root
mean square(r.m.s.) radii and the radial density distributions of the doubly
charmed baryons $\Xi_{cc}$ and $\Omega_{cc}$. The calculations are carried out
in the frame work of Godfrey-Isgur (GI) relativized quark model, where the
baryon is reg... | [
{
"created": "Tue, 1 Nov 2022 14:52:59 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Nov 2022 01:40:30 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Jul 2023 09:09:06 GMT",
"version": "v3"
}
] | 2023-07-07 | [
[
"Yu",
"Guo-Liang",
""
],
[
"Li",
"Zhen-Yu",
""
],
[
"Wang",
"Zhi-Gang",
""
],
[
"Lu",
"Jie",
""
],
[
"Yan",
"Meng",
""
]
] | In this work, we perform a systematic study of the mass spectra, the root mean square(r.m.s.) radii and the radial density distributions of the doubly charmed baryons $\Xi_{cc}$ and $\Omega_{cc}$. The calculations are carried out in the frame work of Godfrey-Isgur (GI) relativized quark model, where the baryon is regar... |
hep-ph/0105020 | joerg Aichelin | Hans-Joachim Drescher, Joerg Aichelin, Klaus Werner | Strangeness Suppression in Proton-Proton Collisions | 7 Figures, 4 Pages | Phys.Rev. D65 (2002) 057501 | 10.1103/PhysRevD.65.057501 | null | hep-ph | null | We analyse strangeness production in proton-proton (pp) collisions at SPS and
RHIC energies, using the recently advanced NeXus approach. After having
verified that the model reproduces well the existing data, we interpret the
results: strangeness is suppressed in proton-proton collisions at SPS energy as
compared to ... | [
{
"created": "Wed, 2 May 2001 15:03:16 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Drescher",
"Hans-Joachim",
""
],
[
"Aichelin",
"Joerg",
""
],
[
"Werner",
"Klaus",
""
]
] | We analyse strangeness production in proton-proton (pp) collisions at SPS and RHIC energies, using the recently advanced NeXus approach. After having verified that the model reproduces well the existing data, we interpret the results: strangeness is suppressed in proton-proton collisions at SPS energy as compared to el... |
1507.04293 | S\'ebastien Lord | Mohammad Ahmady, S\'ebastien Lord, Ruben Sandapen | AdS/QCD predictions for semileptonic and rare B decays to $\rho$ and
$K^*$ vector mesons | 7 pages, 5 figures. Contribution to the proceedings of the DIS 2015
conference in Dallas, Texas, April 27th to May 1st 2015 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The light front wavefunction obtained from anti-de Sitter Quantum
Chromodynamics is used to calculate the light cone distribution amplitudes for
$\rho$ and $K^*$ vector mesons. These distribution amplitudes are then utilized
to calculate the $B \to \rho ,\; K^*$ transition form factors via light cone
sum rules. Two-p... | [
{
"created": "Wed, 15 Jul 2015 16:49:40 GMT",
"version": "v1"
}
] | 2015-07-16 | [
[
"Ahmady",
"Mohammad",
""
],
[
"Lord",
"Sébastien",
""
],
[
"Sandapen",
"Ruben",
""
]
] | The light front wavefunction obtained from anti-de Sitter Quantum Chromodynamics is used to calculate the light cone distribution amplitudes for $\rho$ and $K^*$ vector mesons. These distribution amplitudes are then utilized to calculate the $B \to \rho ,\; K^*$ transition form factors via light cone sum rules. Two-par... |
1108.0050 | Andrej Arbuzov | A. B. Arbuzov, M. K. Volkov | Two-photon decays and photoproduction on electrons of $\eta(550)$,
$\eta'(958)$, $\eta(1295)$, and $\eta(1475)$ mesons | 4 pages, discussion of results is extended | null | 10.1103/PhysRevC.84.058201 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Electromagnetic interactions of the ground and first radial excited states of
$\eta$ and $\eta'$ mesons in the framework of the extended $U(3)\times U(3)$
NJL model are considered. The radial excitations are described with the help of
polynomial form factor of the second order over the inner quark momentum. The
solut... | [
{
"created": "Sat, 30 Jul 2011 07:44:33 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Nov 2011 14:30:02 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Arbuzov",
"A. B.",
""
],
[
"Volkov",
"M. K.",
""
]
] | Electromagnetic interactions of the ground and first radial excited states of $\eta$ and $\eta'$ mesons in the framework of the extended $U(3)\times U(3)$ NJL model are considered. The radial excitations are described with the help of polynomial form factor of the second order over the inner quark momentum. The solutio... |
hep-ph/0611174 | Alejandro Lorca | A. Ferroglia, A. Lorca and J.J. van der Bij | The Z' reconsidered | null | Annalen Phys.16:563-578,2007 | 10.1002/andp.200710249 | Freiburg-THEP 06/15 | hep-ph | null | We consider the extension of the standard model with an arbitrary number of
U(1) gauge fields coupled to baryon-minus-lepton number and/or hypercharge.
Under the assumption that A^b_FB from the LEP1 experiment is an unlucky
fluctuation, we find moderate evidence for the presence of such fields in the
precision electr... | [
{
"created": "Mon, 13 Nov 2006 17:22:56 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Ferroglia",
"A.",
""
],
[
"Lorca",
"A.",
""
],
[
"van der Bij",
"J. J.",
""
]
] | We consider the extension of the standard model with an arbitrary number of U(1) gauge fields coupled to baryon-minus-lepton number and/or hypercharge. Under the assumption that A^b_FB from the LEP1 experiment is an unlucky fluctuation, we find moderate evidence for the presence of such fields in the precision electrow... |
hep-ph/9606205 | Zhang Daxin | Da-Xin Zhang | Theoretical Update on Two Non-Resonant Three-Body Channels in Charmed
Meson Decays | 13 pages with 2 figures included. To be published | Phys.Lett. B382 (1996) 421-425 | 10.1016/0370-2693(96)00693-4 | TECHNION-PH-96-4 | hep-ph | null | Predictions of two channels in the three-bod decays of the charmed mesons are
made within the heavy hadron chiral perturbation theory. There still exists the
problem that the theoretical expectation is too small compared to the
experimental data.
| [
{
"created": "Mon, 3 Jun 1996 11:25:50 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Zhang",
"Da-Xin",
""
]
] | Predictions of two channels in the three-bod decays of the charmed mesons are made within the heavy hadron chiral perturbation theory. There still exists the problem that the theoretical expectation is too small compared to the experimental data. |
hep-ph/0411112 | Andreas Vogt | S. Moch (DESY, Zeuthen), J.A.M. Vermaseren (NIKHEF, Amsterdam) and A.
Vogt (Durham Univ., IPPP) | The Longitudinal Structure Function at the Third Order | 11 pages, LaTeX, 4 eps-figures. DESY preprint number corrected | Phys.Lett. B606 (2005) 123-129 | 10.1016/j.physletb.2004.11.063 | DESY 04-210, SFB/CPP-04-65, NIKHEF 04-013, DCPT/04/130, IPPP/04/65 | hep-ph | null | We compute the complete third-order contributions to the coefficient
functions for the longitudinal structure function F_L, thus completing the
next-to-next-to-leading order (NNLO) description of unpolarized electromagnetic
deep-inelastic scattering in massless perturbative QCD. Our exact results agree
with determina... | [
{
"created": "Mon, 8 Nov 2004 15:44:26 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Nov 2004 13:48:14 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Moch",
"S.",
"",
"DESY, Zeuthen"
],
[
"Vermaseren",
"J. A. M.",
"",
"NIKHEF, Amsterdam"
],
[
"Vogt",
"A.",
"",
"Durham Univ., IPPP"
]
] | We compute the complete third-order contributions to the coefficient functions for the longitudinal structure function F_L, thus completing the next-to-next-to-leading order (NNLO) description of unpolarized electromagnetic deep-inelastic scattering in massless perturbative QCD. Our exact results agree with determinati... |
1901.04497 | Ian Moult | AnJie Gao, Hai Tao Li, Ian Moult, and Hua Xing Zhu | The Transverse Energy-Energy Correlator in the Back-to-Back Limit | 5 pages + Supplemental Material | Phys. Rev. Lett. 123, 062001 (2019) | 10.1103/PhysRevLett.123.062001 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an operator based factorization formula for the transverse
energy-energy correlator (TEEC) hadron collider event shape in the back-to-back
(dijet) limit. This factorization formula exhibits a remarkably symmetric form,
being a projection onto a scattering plane of a more standard transverse
momentum depend... | [
{
"created": "Mon, 14 Jan 2019 19:00:02 GMT",
"version": "v1"
}
] | 2019-08-14 | [
[
"Gao",
"AnJie",
""
],
[
"Li",
"Hai Tao",
""
],
[
"Moult",
"Ian",
""
],
[
"Zhu",
"Hua Xing",
""
]
] | We present an operator based factorization formula for the transverse energy-energy correlator (TEEC) hadron collider event shape in the back-to-back (dijet) limit. This factorization formula exhibits a remarkably symmetric form, being a projection onto a scattering plane of a more standard transverse momentum dependen... |
hep-ph/9311203 | A. P. Martin | A.C.Davis and A.P.Martin | Global Strings and the Aharonov-Bohm Effect | 11 pages, DAMTP 93-50 | Nucl.Phys. B419 (1994) 341-351 | 10.1016/0550-3213(94)90046-9 | null | hep-ph cond-mat | null | When a fermion interacts with a global vortex or cosmic string a solenoidal
"gauge" field is induced. This results in a non-trivial scattering
cross-section. For scalars and non-relativistic fermions the cross-section is
similar to that of Aharonov and Bohm, but with corrections. A cosmological
example is compared to... | [
{
"created": "Mon, 1 Nov 1993 15:15:19 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Apr 1994 08:56:00 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Davis",
"A. C.",
""
],
[
"Martin",
"A. P.",
""
]
] | When a fermion interacts with a global vortex or cosmic string a solenoidal "gauge" field is induced. This results in a non-trivial scattering cross-section. For scalars and non-relativistic fermions the cross-section is similar to that of Aharonov and Bohm, but with corrections. A cosmological example is compared to o... |
2302.10028 | Jose Bordes | Jose Bordes (1), HM Chan (2) and ST Tsou (3) ((1) Departament Fisica
Teorica and IFIC, CSIC-Universitat de Valencia (Spain), (2) Rutherford
Appleton Laboratory (UK) (3) Mathematical Institute, University of Oxford
(UK)) | A vacuum transition in the FSM with a possible new take on the horizon
problem in cosmology | Inserted paragraph after eq. (4) and before equation (7), explaining
the notation. Changed paragraph E1 in page 10. Added paragraph before the
last in section 3. New references added 30 and 31 | null | null | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The framed standard model (FSM), constructed to explain the empirical mass
and mixing patterns of quarks and leptons, gives the same result as the
standard model in almost all areas in particle physics where it has been
successfully applied, except for a few deviations such as the W mass and the
g-2 of muons, where e... | [
{
"created": "Mon, 20 Feb 2023 15:20:52 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Aug 2023 11:07:56 GMT",
"version": "v2"
}
] | 2023-08-24 | [
[
"Bordes",
"Jose",
""
],
[
"Chan",
"HM",
""
],
[
"Tsou",
"ST",
""
]
] | The framed standard model (FSM), constructed to explain the empirical mass and mixing patterns of quarks and leptons, gives the same result as the standard model in almost all areas in particle physics where it has been successfully applied, except for a few deviations such as the W mass and the g-2 of muons, where exp... |
1901.07788 | Piotr Lebiedowicz | Piotr Lebiedowicz, Otto Nachtmann, Antoni Szczurek | Extracting the pomeron-pomeron-$f_{2}(1270)$ coupling in the $p p \to p
p \pi^{+} \pi^{-}$ reaction through angular distributions of the pions | 22 pages, 10 figures | Phys. Rev. D 101, 034008 (2020) | 10.1103/PhysRevD.101.034008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how to extract the pomeron-pomeron-$f_2(1270)$ ($\mathbb{P}
\mathbb{P} f_2(1270)$) coupling within the tensor-pomeron model. The general
$\mathbb{P} \mathbb{P} f_2(1270)$ coupling is a combination of seven basic
couplings (tensorial structures). To study these tensorial structures we
propose to measure the... | [
{
"created": "Wed, 23 Jan 2019 09:41:08 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Dec 2019 18:06:42 GMT",
"version": "v2"
}
] | 2020-02-19 | [
[
"Lebiedowicz",
"Piotr",
""
],
[
"Nachtmann",
"Otto",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We discuss how to extract the pomeron-pomeron-$f_2(1270)$ ($\mathbb{P} \mathbb{P} f_2(1270)$) coupling within the tensor-pomeron model. The general $\mathbb{P} \mathbb{P} f_2(1270)$ coupling is a combination of seven basic couplings (tensorial structures). To study these tensorial structures we propose to measure the c... |
1408.1652 | Erik Schumacher | Miguel D. Campos, A. E. C\'arcamo Hern\'andez, Heinrich P\"as, Erik
Schumacher | Higgs $\rightarrow$ $\mu\tau$ as an indication for $S_4$ flavor symmetry | 15+9 pages, 7 figures, updated for publication in PRD | Phys. Rev. D 91, 116011 (2015) | 10.1103/PhysRevD.91.116011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lepton flavor violating Higgs decays can arise in flavor symmetry models
where the Higgs sector is responsible for both the electroweak and the flavor
symmetry breaking. Here we advocate an $S_4$ three-Higgs-doublet model where
tightly constrained flavor changing neutral currents are suppressed by a
remnant $Z_3$ sym... | [
{
"created": "Thu, 7 Aug 2014 17:00:52 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jun 2015 19:52:47 GMT",
"version": "v2"
}
] | 2015-07-01 | [
[
"Campos",
"Miguel D.",
""
],
[
"Hernández",
"A. E. Cárcamo",
""
],
[
"Päs",
"Heinrich",
""
],
[
"Schumacher",
"Erik",
""
]
] | Lepton flavor violating Higgs decays can arise in flavor symmetry models where the Higgs sector is responsible for both the electroweak and the flavor symmetry breaking. Here we advocate an $S_4$ three-Higgs-doublet model where tightly constrained flavor changing neutral currents are suppressed by a remnant $Z_3$ symme... |
1812.08513 | Xingwei He | Xing-Wei He, Hua-Rong Wei and Fu-Hu Liu | Chemical potentials of light hadrons and quarks from yield ratios of
negative to positive particles in high energy $pp$ collisions | 13 pages, 5 figures | J.Phys.G:Nucl.Part.Phys.46(2019)025102 | 10.1088/1361-6471/aaf5dc | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the transverse momentum spectra of $\pi^\pm$, $K^\pm$, $p$, and
$\bar{p}$ produced in proton-proton ($pp$) collisions at different collision
energies by using a Tsallis-Pareto-type function, and obtain the yield ratios,
$k_{\pi}$, $k_{K}$, and $k_{p}$, of negative to positive particles from the
fitting re... | [
{
"created": "Thu, 20 Dec 2018 12:25:40 GMT",
"version": "v1"
}
] | 2019-03-13 | [
[
"He",
"Xing-Wei",
""
],
[
"Wei",
"Hua-Rong",
""
],
[
"Liu",
"Fu-Hu",
""
]
] | We describe the transverse momentum spectra of $\pi^\pm$, $K^\pm$, $p$, and $\bar{p}$ produced in proton-proton ($pp$) collisions at different collision energies by using a Tsallis-Pareto-type function, and obtain the yield ratios, $k_{\pi}$, $k_{K}$, and $k_{p}$, of negative to positive particles from the fitting resu... |
1809.10143 | Jonathan Kozaczuk | Jordy de Vries, Patrick Draper, Kaori Fuyuto, Jonathan Kozaczuk, Dave
Sutherland | Indirect Signs of the Peccei-Quinn Mechanism | 27 pages, 3 figures. Comments welcome! | Phys. Rev. D 99, 015042 (2019) | 10.1103/PhysRevD.99.015042 | ACFI-T18-16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Standard Model, the renormalization of the QCD vacuum angle $\theta$
is extremely tiny, and small $\theta$ is technically natural. In the general
Standard Model effective field theory (SMEFT), however, $\Delta\theta$ is
quadratically divergent, reflecting the fact that new sources of hadronic
CP-violation typi... | [
{
"created": "Wed, 26 Sep 2018 18:00:00 GMT",
"version": "v1"
}
] | 2019-02-06 | [
[
"de Vries",
"Jordy",
""
],
[
"Draper",
"Patrick",
""
],
[
"Fuyuto",
"Kaori",
""
],
[
"Kozaczuk",
"Jonathan",
""
],
[
"Sutherland",
"Dave",
""
]
] | In the Standard Model, the renormalization of the QCD vacuum angle $\theta$ is extremely tiny, and small $\theta$ is technically natural. In the general Standard Model effective field theory (SMEFT), however, $\Delta\theta$ is quadratically divergent, reflecting the fact that new sources of hadronic CP-violation typica... |
1905.09836 | Gonzalo Alonso-\'Alvarez | Gonzalo Alonso \'Alvarez, Joerg Jaeckel, Thomas Hugle | Misalignment & Co.: (Pseudo-)scalar and vector dark matter with
curvature couplings | 25 pages, 8 figures. References updated and discussion of vector
longitudinal modes expanded | null | 10.1088/1475-7516/2020/02/014 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by their potential role as dark matter, we study the cosmological
evolution of light scalar and vector fields non-minimally coupled to gravity.
Our focus is on a situation where the dominant contribution to the energy
density arises from the misalignment mechanism. In addition, we also discuss
the possibili... | [
{
"created": "Thu, 23 May 2019 18:00:03 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Feb 2020 15:41:28 GMT",
"version": "v2"
}
] | 2020-03-04 | [
[
"Álvarez",
"Gonzalo Alonso",
""
],
[
"Jaeckel",
"Joerg",
""
],
[
"Hugle",
"Thomas",
""
]
] | Motivated by their potential role as dark matter, we study the cosmological evolution of light scalar and vector fields non-minimally coupled to gravity. Our focus is on a situation where the dominant contribution to the energy density arises from the misalignment mechanism. In addition, we also discuss the possibility... |
1209.2558 | Go Mishima | Motoi Endo, Koichi Hamaguchi, Go Mishima | Constraints on Hidden Photon Models from Electron g-2 and Hydrogen
Spectroscopy | 18 pages, 2 figures, 1 table. v2: minor corrections | Physical Review D 86, 095029 (2012) | 10.1103/PhysRevD.86.095029 | UT-12-31; IPMU12-172 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The hidden photon model is one of the simplest models which can explain the
anomaly of the muon anomalous magnetic moment (g-2). The experimental
constraints are studied in detail, which come from the electron g-2 and the
hydrogen transition frequencies. The input parameters are set carefully in
order to take dark ph... | [
{
"created": "Wed, 12 Sep 2012 10:57:35 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Nov 2012 01:48:13 GMT",
"version": "v2"
}
] | 2012-11-29 | [
[
"Endo",
"Motoi",
""
],
[
"Hamaguchi",
"Koichi",
""
],
[
"Mishima",
"Go",
""
]
] | The hidden photon model is one of the simplest models which can explain the anomaly of the muon anomalous magnetic moment (g-2). The experimental constraints are studied in detail, which come from the electron g-2 and the hydrogen transition frequencies. The input parameters are set carefully in order to take dark phot... |
2307.05187 | Malte Algren | Malte Algren, John Andrew Raine and Tobias Golling | Decorrelation using Optimal Transport | null | null | 10.1140/epjc/s10052-024-12868-6 | null | hep-ph cs.LG hep-ex | http://creativecommons.org/licenses/by/4.0/ | Being able to decorrelate a feature space from protected attributes is an
area of active research and study in ethics, fairness, and also natural
sciences. We introduce a novel decorrelation method using Convex Neural Optimal
Transport Solvers (Cnots) that is able to decorrelate a continuous feature
space against pro... | [
{
"created": "Tue, 11 Jul 2023 11:49:55 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jul 2023 07:24:54 GMT",
"version": "v2"
}
] | 2024-06-10 | [
[
"Algren",
"Malte",
""
],
[
"Raine",
"John Andrew",
""
],
[
"Golling",
"Tobias",
""
]
] | Being able to decorrelate a feature space from protected attributes is an area of active research and study in ethics, fairness, and also natural sciences. We introduce a novel decorrelation method using Convex Neural Optimal Transport Solvers (Cnots) that is able to decorrelate a continuous feature space against prote... |
1108.4360 | Pomita Ghoshal | Raj Gandhi, Pomita Ghoshal | Atmospheric neutrinos as a probe of eV^2-scale active-sterile
oscillations | 9 pages, 7 figures. Major revisions, analysis of Liquid Argon
detector added. Version to appear in Physical Review D (Brief Reports) | null | 10.1103/PhysRevD.86.037301 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The down-going atmospheric \nu_{\mu} and {\bar{\nu_{\mu}}} fluxes can be
significantly altered due to the presence of eV^2-scale active-sterile
oscillations. We study the sensitivity of a large Liquid Argon detector and a
large magnetized iron detector (like the proposed ICAL at INO) to these
oscillations. Such oscil... | [
{
"created": "Mon, 22 Aug 2011 15:55:02 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jul 2012 12:57:03 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Gandhi",
"Raj",
""
],
[
"Ghoshal",
"Pomita",
""
]
] | The down-going atmospheric \nu_{\mu} and {\bar{\nu_{\mu}}} fluxes can be significantly altered due to the presence of eV^2-scale active-sterile oscillations. We study the sensitivity of a large Liquid Argon detector and a large magnetized iron detector (like the proposed ICAL at INO) to these oscillations. Such oscilla... |
2203.13416 | Liang Zheng | Pengyao Cui, Zhongbao Yin, Liang Zheng | Strange particle production in jets and underlying events in pp
collisions at $\sqrt{s}~=~7$ TeV with PYTHIA8 generator | 11 pages, 9 figures | Eur. Phys. J. A (2022) 58:53 | 10.1140/epja/s10050-022-00709-7 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Strange hadron production in pp collisions at $\sqrt{s}~=~7$ TeV is studied
in jets and underlying events using the PYTHIA8 event generator. Matching
strange hadrons to the jet area and the underlying event area is expected to
help us disentangle the strange particles produced in hard and soft processes.
The yield an... | [
{
"created": "Fri, 25 Mar 2022 02:06:37 GMT",
"version": "v1"
}
] | 2022-03-28 | [
[
"Cui",
"Pengyao",
""
],
[
"Yin",
"Zhongbao",
""
],
[
"Zheng",
"Liang",
""
]
] | Strange hadron production in pp collisions at $\sqrt{s}~=~7$ TeV is studied in jets and underlying events using the PYTHIA8 event generator. Matching strange hadrons to the jet area and the underlying event area is expected to help us disentangle the strange particles produced in hard and soft processes. The yield and ... |
1411.1450 | Marcin Badziak | Marcin Badziak, Zygmunt Lalak, Marek Lewicki, Marek Olechowski, Stefan
Pokorski | Upper bounds on sparticle masses from muon g-2 and the Higgs mass and
the complementarity of future colliders | 14 pages, 4 figures; v2: fig.2, comments and references added,
matches published version | JHEP 03 (2015) 003 | 10.1007/JHEP03(2015)003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supersymmetric (SUSY) explanation of the discrepancy between the measurement
of $(g-2)_\mu$ and its SM prediction puts strong upper bounds on the chargino
and smuon masses. At the same time, lower experimental limits on the chargino
and smuon masses, combined with the Higgs mass measurement, lead to an upper
bound on... | [
{
"created": "Wed, 5 Nov 2014 23:38:35 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Mar 2015 14:39:15 GMT",
"version": "v2"
}
] | 2015-03-18 | [
[
"Badziak",
"Marcin",
""
],
[
"Lalak",
"Zygmunt",
""
],
[
"Lewicki",
"Marek",
""
],
[
"Olechowski",
"Marek",
""
],
[
"Pokorski",
"Stefan",
""
]
] | Supersymmetric (SUSY) explanation of the discrepancy between the measurement of $(g-2)_\mu$ and its SM prediction puts strong upper bounds on the chargino and smuon masses. At the same time, lower experimental limits on the chargino and smuon masses, combined with the Higgs mass measurement, lead to an upper bound on t... |
2208.14802 | Ulf-G. Mei{\ss}ner | Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Mei{\ss}ner | Dispersion-theoretical analysis of the electromagnetic form factors of
the $\Lambda$ hyperon | 7 pages, 1 figure | null | 10.1140/epjc/s10052-022-11056-8 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The electromagnetic form factors of the $\Lambda$ hyperon in the time-like
region are determined precisely through a dispersion-theoretical analysis of
the world data for the cross section of the annihilation process $e^+e^-\to
\bar{\Lambda}{\Lambda}$. The spectral function is represented by a
superposition of narrow... | [
{
"created": "Wed, 31 Aug 2022 12:30:34 GMT",
"version": "v1"
}
] | 2022-12-21 | [
[
"Lin",
"Yong-Hui",
""
],
[
"Hammer",
"Hans-Werner",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | The electromagnetic form factors of the $\Lambda$ hyperon in the time-like region are determined precisely through a dispersion-theoretical analysis of the world data for the cross section of the annihilation process $e^+e^-\to \bar{\Lambda}{\Lambda}$. The spectral function is represented by a superposition of narrow a... |
hep-ph/9903482 | Jisuke Kubo | Jisuke Kubo | Applications of the Reduction of Couplings | 26 pages, 4 figures | Lect.Notes Phys. 558 (2000) 106-126 | null | KANAZAWA-99-02 | hep-ph | null | Applications of the principle of reduction of couplings to the standard model
and supersymmetric grand unified theories are reviewed. Phenomenological
applications of renormalization group invariant sum rules for soft
supersymmetry-breaking parameters are also reviewed.
| [
{
"created": "Thu, 25 Mar 1999 05:44:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kubo",
"Jisuke",
""
]
] | Applications of the principle of reduction of couplings to the standard model and supersymmetric grand unified theories are reviewed. Phenomenological applications of renormalization group invariant sum rules for soft supersymmetry-breaking parameters are also reviewed. |
2001.09349 | Atri Dey | Atri Dey and Jayita Lahiri and Biswarup Mukhopadhyaya | LHC signals of triplet scalars as dark matter portal: cut-based approach
and improvement with gradient boosting and neural networks | 35 pages, 33 figures | null | 10.1007/JHEP06(2020)126 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a scenario where an SU(2) triplet scalar acts as the portal for a
scalar dark matter particle. We identify regions of the parameter space, where
such a triplet coexists with the usual Higgs doublet consistently with all
theoretical as well as neutrino, accelerator and dark matter constraints, and
the trip... | [
{
"created": "Sat, 25 Jan 2020 19:01:16 GMT",
"version": "v1"
}
] | 2020-07-15 | [
[
"Dey",
"Atri",
""
],
[
"Lahiri",
"Jayita",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
]
] | We consider a scenario where an SU(2) triplet scalar acts as the portal for a scalar dark matter particle. We identify regions of the parameter space, where such a triplet coexists with the usual Higgs doublet consistently with all theoretical as well as neutrino, accelerator and dark matter constraints, and the triple... |
1410.4447 | Ning Chen | Ning Chen, Jinmian Li, Yandong Liu, Zuowei Liu | LHC searches for the CP-odd Higgs by the jet substructure analysis | 26 pages, 12 figures, submitted to Phys. Rev. D | Phys.Rev. D91 (2015) 075002 | 10.1103/PhysRevD.91.075002 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHC searches for the CP-odd Higgs boson is studied (with masses from 300
GeV to 1 TeV) in the context of the general two-Higgs-doublet model. With the
discovery of the 125 GeV Higgs boson at the LHC, we highlight one promising
discovery channel of the hZ. This channel can become significant after the
global signa... | [
{
"created": "Thu, 16 Oct 2014 14:34:36 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Oct 2014 11:44:52 GMT",
"version": "v2"
}
] | 2015-05-05 | [
[
"Chen",
"Ning",
""
],
[
"Li",
"Jinmian",
""
],
[
"Liu",
"Yandong",
""
],
[
"Liu",
"Zuowei",
""
]
] | The LHC searches for the CP-odd Higgs boson is studied (with masses from 300 GeV to 1 TeV) in the context of the general two-Higgs-doublet model. With the discovery of the 125 GeV Higgs boson at the LHC, we highlight one promising discovery channel of the hZ. This channel can become significant after the global signal ... |
hep-ph/0605324 | Athanasios Kapoyannis | A. S. Kapoyannis | Application of the Gibbs equilibrium conditions to the QGP-Hadron
transition curve | 23 pages, 5 figures | null | 10.1140/epjc/s10052-007-0374-8 | null | hep-ph | null | A method is developed to consistently satisfy the Gibbs equilibrium
conditions between the quark-gluon and hadronic phase, although each phase has
been formulated in separate grand canonical partition functions containing
three quark flavours. The sector in the space of thermodynamic variables, where
the transition t... | [
{
"created": "Mon, 29 May 2006 21:46:04 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Kapoyannis",
"A. S.",
""
]
] | A method is developed to consistently satisfy the Gibbs equilibrium conditions between the quark-gluon and hadronic phase, although each phase has been formulated in separate grand canonical partition functions containing three quark flavours. The sector in the space of thermodynamic variables, where the transition tak... |
2005.13541 | Salvador Centelles Chuli\'a | Salvador Centelles Chuli\'a, Christian D\"oring, Werner Rodejohann and
Ulises J. Salda\~na-Salazar | Natural axion model from flavour | 21 pages, 4 figures, 1 table. Typo corrected and updated reference
list in v2 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a common symmetrical origin for two long standing problems in
particle physics: the strong CP and the fermion mass hierarchy problems. The
Peccei--Quinn mechanism solves the former one with an anomalous global
$U(1)_{\rm PQ}$ symmetry. Here we investigate how this $U(1)_{\rm PQ}$ could at
the same time exp... | [
{
"created": "Wed, 27 May 2020 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jun 2020 13:50:28 GMT",
"version": "v2"
}
] | 2020-06-02 | [
[
"Chuliá",
"Salvador Centelles",
""
],
[
"Döring",
"Christian",
""
],
[
"Rodejohann",
"Werner",
""
],
[
"Saldaña-Salazar",
"Ulises J.",
""
]
] | We explore a common symmetrical origin for two long standing problems in particle physics: the strong CP and the fermion mass hierarchy problems. The Peccei--Quinn mechanism solves the former one with an anomalous global $U(1)_{\rm PQ}$ symmetry. Here we investigate how this $U(1)_{\rm PQ}$ could at the same time expla... |
1509.01729 | Naoya Kitajima | Naoya Kitajima, Fuminobu Takahashi | Disappearing Inflaton Potential via Heavy Field Dynamics | 6 pages, 1 figure | null | 10.1088/1475-7516/2016/02/041 | TU-1005, IPMU15-0144 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a possibility that the inflaton potential is significantly
modified after inflation due to heavy field dynamics. During inflation there
may be a heavy scalar field stabilized at a value deviated from the low-energy
minimum. As the heavy field moves to the low-energy minimum, the inflaton
potential could be... | [
{
"created": "Sat, 5 Sep 2015 19:14:48 GMT",
"version": "v1"
}
] | 2016-02-24 | [
[
"Kitajima",
"Naoya",
""
],
[
"Takahashi",
"Fuminobu",
""
]
] | We propose a possibility that the inflaton potential is significantly modified after inflation due to heavy field dynamics. During inflation there may be a heavy scalar field stabilized at a value deviated from the low-energy minimum. As the heavy field moves to the low-energy minimum, the inflaton potential could be s... |
1811.07912 | Guanying Zhu | Guanying Zhu (Ohio State), Shirley Weishi Li (Ohio State & SLAC), John
F. Beacom (Ohio State) | Developing the MeV potential of DUNE: Detailed considerations of
muon-induced spallation and other backgrounds | 22 pages, 13 figures, 4 tables; Version accepted for PRC, with
various improvements (clarifications, updated references, new figures) but no
changes in main results; Attached a file with the spallation background rates
both pre- and post-cuts | Phys. Rev. C 99, 055810 (2019) | 10.1103/PhysRevC.99.055810 | SLAC-PUB-17355 | hep-ph astro-ph.HE nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Deep Underground Neutrino Experiment (DUNE) could be revolutionary for
MeV neutrino astrophysics, because of its huge detector volume, unique event
reconstruction capabilities, and excellent sensitivity to the $\nu_e$ flavor.
However, its backgrounds are not yet known. A major background is expected due
to muon s... | [
{
"created": "Mon, 19 Nov 2018 19:00:05 GMT",
"version": "v1"
},
{
"created": "Fri, 17 May 2019 22:04:55 GMT",
"version": "v2"
}
] | 2019-05-29 | [
[
"Zhu",
"Guanying",
"",
"Ohio State"
],
[
"Li",
"Shirley Weishi",
"",
"Ohio State & SLAC"
],
[
"Beacom",
"John F.",
"",
"Ohio State"
]
] | The Deep Underground Neutrino Experiment (DUNE) could be revolutionary for MeV neutrino astrophysics, because of its huge detector volume, unique event reconstruction capabilities, and excellent sensitivity to the $\nu_e$ flavor. However, its backgrounds are not yet known. A major background is expected due to muon spa... |
2109.05831 | Muhammad Waqas | Muhammad Waqas, H. M. Chen, Guang Xiong Pen, Abd Al Karim Haj Ismail,
Muhammad Ajaz, Zafar Wazir, Ramoona Shehzadi, Sabiha Jamal, Atef AbdelKader | Study of kinetic freeze-out parameters as function of rapidity in pp
collisions at CERN SPS energies | null | entropy: 23, 1363, 2021 | 10.3390/e23101363 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We used the blast wave model with Boltzmann Gibbs statistics and analyzed the
experimental data measured by NA61/SHINE Collaboration in inelastic (INEL)
proton-proton collisions at different rapidity slices at different
center-of-mass energies. The particles used in this study are pion, kaon,
proton and anti-proton. ... | [
{
"created": "Mon, 13 Sep 2021 10:00:49 GMT",
"version": "v1"
}
] | 2021-10-20 | [
[
"Waqas",
"Muhammad",
""
],
[
"Chen",
"H. M.",
""
],
[
"Pen",
"Guang Xiong",
""
],
[
"Ismail",
"Abd Al Karim Haj",
""
],
[
"Ajaz",
"Muhammad",
""
],
[
"Wazir",
"Zafar",
""
],
[
"Shehzadi",
"Ramoona",
""
],... | We used the blast wave model with Boltzmann Gibbs statistics and analyzed the experimental data measured by NA61/SHINE Collaboration in inelastic (INEL) proton-proton collisions at different rapidity slices at different center-of-mass energies. The particles used in this study are pion, kaon, proton and anti-proton. We... |
0909.5434 | Eduardo Pont\'on | Marcela Carena, Kyoungchul Kong, Eduardo Ponton, Jose Zurita | Supersymmetric Higgs Bosons and Beyond | References added. Mistake in Eq. 14 corrected, conclusions unchanged.
Typos corrected. Version accepted for publication in PRD. 50 pages, 29
figures | Phys.Rev.D81:015001,2010 | 10.1103/PhysRevD.81.015001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider supersymmetric models that include particles beyond the Minimal
Supersymmetric Standard Model (MSSM) with masses in the TeV range, and that
couple significantly to the MSSM Higgs sector. We perform a model-independent
analysis of the spectrum and couplings of the MSSM Higgs fields, based on an
effective t... | [
{
"created": "Tue, 29 Sep 2009 20:19:14 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Dec 2009 17:48:25 GMT",
"version": "v2"
}
] | 2010-01-15 | [
[
"Carena",
"Marcela",
""
],
[
"Kong",
"Kyoungchul",
""
],
[
"Ponton",
"Eduardo",
""
],
[
"Zurita",
"Jose",
""
]
] | We consider supersymmetric models that include particles beyond the Minimal Supersymmetric Standard Model (MSSM) with masses in the TeV range, and that couple significantly to the MSSM Higgs sector. We perform a model-independent analysis of the spectrum and couplings of the MSSM Higgs fields, based on an effective the... |
1607.08313 | Chun-Khiang Chua | Hai-Yang Cheng, Chun-Khiang Chua, Zhi-Qing Zhang | Direct CP Violation in Charmless Three-body Decays of $B$ Mesons | 32 pages, 3 figures | Phys. Rev. D 94, 094015 (2016) | 10.1103/PhysRevD.94.094015 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Direct CP violation in charmless three-body hadronic decays of $B$ mesons is
studied within the framework of a simple model based on the factorization
approach. Three-body decays of heavy mesons receive both resonant and
nonresonant contributions. Dominant nonresonant contributions to tree-dominated
and penguin-domin... | [
{
"created": "Thu, 28 Jul 2016 04:46:08 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Cheng",
"Hai-Yang",
""
],
[
"Chua",
"Chun-Khiang",
""
],
[
"Zhang",
"Zhi-Qing",
""
]
] | Direct CP violation in charmless three-body hadronic decays of $B$ mesons is studied within the framework of a simple model based on the factorization approach. Three-body decays of heavy mesons receive both resonant and nonresonant contributions. Dominant nonresonant contributions to tree-dominated and penguin-dominat... |
1412.4253 | Nirakar Sahoo | Sudhanwa Patra, Nirakar Sahoo, Narendra Sahu | Dipolar dark matter in light of 3.5 keV X-ray Line, Neutrino mass and
LUX data | null | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A simple extension of the standard model (SM) providing transient magnetic
moments to right-handed neutrinos is presented. In this model, the decay of
next-to-lightest right-handed heavy neutrino to the lightest one and a photon
(N 2 -> N 1 + gamma) can explain the 3.5 keV X-ray line signal observed by
XMM-Newton X-r... | [
{
"created": "Sat, 13 Dec 2014 16:36:37 GMT",
"version": "v1"
}
] | 2014-12-16 | [
[
"Patra",
"Sudhanwa",
""
],
[
"Sahoo",
"Nirakar",
""
],
[
"Sahu",
"Narendra",
""
]
] | A simple extension of the standard model (SM) providing transient magnetic moments to right-handed neutrinos is presented. In this model, the decay of next-to-lightest right-handed heavy neutrino to the lightest one and a photon (N 2 -> N 1 + gamma) can explain the 3.5 keV X-ray line signal observed by XMM-Newton X-ray... |
1507.02527 | Masatoshi Yamada | Ken-Ichi Aoki, Hidenari Uoi, Masatoshi Yamada | Functional renormalization group study of the Nambu--Jona-Lasinio model
at finite temperature and density in an external magnetic field | 6 pages, 6 figures, published version | Phys.Lett. B753 (2016) 580-585 | 10.1016/j.physletb.2015.12.063 | KANAZAWA-15-12 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this study, we investigate the Nambu--Jona-Lasinio (NJL) model at finite
temperature and finite density in an external magnetic field using the
functional renormalization group. We investigate the dependence of the position
of the ultraviolet fixed point (UVFP) of the four-Fermi coupling constant on
the temperatur... | [
{
"created": "Thu, 9 Jul 2015 14:31:19 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jan 2016 05:46:15 GMT",
"version": "v2"
}
] | 2016-01-18 | [
[
"Aoki",
"Ken-Ichi",
""
],
[
"Uoi",
"Hidenari",
""
],
[
"Yamada",
"Masatoshi",
""
]
] | In this study, we investigate the Nambu--Jona-Lasinio (NJL) model at finite temperature and finite density in an external magnetic field using the functional renormalization group. We investigate the dependence of the position of the ultraviolet fixed point (UVFP) of the four-Fermi coupling constant on the temperature,... |
2304.00035 | Darcy Newmark | Darcy A. Newmark and Austin Schneider | Sensitivity to Supernovae Average $\nu_x$ Temperature with Neutral
Current Interactions in DUNE | 9 pages, 13 figures | null | 10.1103/PhysRevD.108.043005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a novel method for measuring the average temperature of the
$\nu_x$ component in Type-II core-collapse supernovae. By measuring neutral
current incoherent neutrino-Argon interactions in DUNE we can obtain spectral
information for the combination of all active neutrino species. Combining this
all-neutrino s... | [
{
"created": "Fri, 31 Mar 2023 18:00:03 GMT",
"version": "v1"
}
] | 2023-08-16 | [
[
"Newmark",
"Darcy A.",
""
],
[
"Schneider",
"Austin",
""
]
] | We explore a novel method for measuring the average temperature of the $\nu_x$ component in Type-II core-collapse supernovae. By measuring neutral current incoherent neutrino-Argon interactions in DUNE we can obtain spectral information for the combination of all active neutrino species. Combining this all-neutrino spe... |
2111.11849 | Nicol\`o Masi | Nicolo' Masi | An Exceptional G(2) Extension of the Standard Model from the
Correspondence with Cayley-Dickson Algebras Automorphism Groups | null | Scientific Reports 11:22528 (2021), Nature Portfolio | 10.1038/s41598-021-01814-1 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | In this article I propose a new criterion to extend the Standard Model of
particle physics from a straightforward algebraic conjecture: the symmetries of
physical microscopic forces originate from the automorphism groups of main
Cayley-Dickson algebras, from complex numbers to octonions and sedenions. This
correspond... | [
{
"created": "Fri, 19 Nov 2021 19:04:30 GMT",
"version": "v1"
}
] | 2021-11-24 | [
[
"Masi",
"Nicolo'",
""
]
] | In this article I propose a new criterion to extend the Standard Model of particle physics from a straightforward algebraic conjecture: the symmetries of physical microscopic forces originate from the automorphism groups of main Cayley-Dickson algebras, from complex numbers to octonions and sedenions. This corresponden... |
2210.14924 | Manuel Sommerhalder | Anna Hallin, Gregor Kasieczka, Tobias Quadfasel, David Shih, Manuel
Sommerhalder | Resonant anomaly detection without background sculpting | 11 pages, 8 figures; v2 (published version): referencing code and
minor style updates | Phys. Rev. D 107, 114012 (2023) | 10.1103/PhysRevD.107.114012 | null | hep-ph hep-ex physics.data-an | http://creativecommons.org/licenses/by/4.0/ | We introduce a new technique named Latent CATHODE (LaCATHODE) for performing
"enhanced bump hunts", a type of resonant anomaly search that combines
conventional one-dimensional bump hunts with a model-agnostic anomaly score in
an auxiliary feature space where potential signals could also be localized. The
main advant... | [
{
"created": "Wed, 26 Oct 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Jul 2023 13:19:28 GMT",
"version": "v2"
}
] | 2023-07-11 | [
[
"Hallin",
"Anna",
""
],
[
"Kasieczka",
"Gregor",
""
],
[
"Quadfasel",
"Tobias",
""
],
[
"Shih",
"David",
""
],
[
"Sommerhalder",
"Manuel",
""
]
] | We introduce a new technique named Latent CATHODE (LaCATHODE) for performing "enhanced bump hunts", a type of resonant anomaly search that combines conventional one-dimensional bump hunts with a model-agnostic anomaly score in an auxiliary feature space where potential signals could also be localized. The main advantag... |
1801.09643 | Stephen Parke | Stephen Parke | Theoretical Aspects of the Quantum Neutrino | 13 pages, 12 figures, Proceedings for Lepton-Photon 2017 | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this summary of my talk I will review the following the following three
theoretical aspects of the quantum neutrino: current status, why we need
precision measurements and neutrino oscillations amplitudes.
| [
{
"created": "Mon, 29 Jan 2018 17:36:18 GMT",
"version": "v1"
}
] | 2018-01-30 | [
[
"Parke",
"Stephen",
""
]
] | In this summary of my talk I will review the following the following three theoretical aspects of the quantum neutrino: current status, why we need precision measurements and neutrino oscillations amplitudes. |
hep-ph/0403122 | Stefan Groote | S. Groote, J.G. K\"orner and A.A. Pivovarov | Laurent series expansion of sunrise-type diagrams using configuration
space techniques | 20 pages, 3 eps-figures included | Eur.Phys.J. C36 (2004) 471-482 | 10.1140/epjc/s2004-01974-2 | MZ-TH/04-03 | hep-ph | null | We show that configuration space techniques can be used to efficiently
calculate the complete Laurent series \eps-expansion of sunrise-type diagrams
to any loop order in D-dimensional space-time for any external momentum and for
arbitrary mass configurations. For negative powers of \eps the results are
obtained in an... | [
{
"created": "Thu, 11 Mar 2004 16:24:24 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Aug 2004 09:10:52 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Groote",
"S.",
""
],
[
"Körner",
"J. G.",
""
],
[
"Pivovarov",
"A. A.",
""
]
] | We show that configuration space techniques can be used to efficiently calculate the complete Laurent series \eps-expansion of sunrise-type diagrams to any loop order in D-dimensional space-time for any external momentum and for arbitrary mass configurations. For negative powers of \eps the results are obtained in anal... |
1906.08353 | Ulas Ozdem | U. Ozdem | Magnetic dipole moments of the spin-$\frac{3}{2}$ doubly heavy baryons | 9 pages, 4 tables and 2 figures | Eur. Phys. J. A, 56 2 (2020) 34 | 10.1140/epja/s10050-020-00049-4 | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | The magnetic dipole moments of the spin-$\frac{3}{2}$ doubly charmed, bottom
and charmed-bottom baryons are obtained by means of the light-cone QCD sum
rule. The magnetic dipole moments of these baryons encode essential knowledge
of their inner structure and shape deformations. The numerical results are
given as, $\m... | [
{
"created": "Wed, 19 Jun 2019 21:01:13 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Aug 2019 20:18:51 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Feb 2020 15:03:34 GMT",
"version": "v3"
}
] | 2020-02-07 | [
[
"Ozdem",
"U.",
""
]
] | The magnetic dipole moments of the spin-$\frac{3}{2}$ doubly charmed, bottom and charmed-bottom baryons are obtained by means of the light-cone QCD sum rule. The magnetic dipole moments of these baryons encode essential knowledge of their inner structure and shape deformations. The numerical results are given as, $\mu_... |
2112.02103 | Alexis Plascencia | Pavel Fileviez Perez, Alexis D. Plascencia | Theory of Dirac Dark Matter: Higgs Decays and EDMs | 15 pages, 8 figures and 6 appendices. v2: minor corrections, version
matches published version in Physical Review D | Phys. Rev. D 105, 095021 (2022) | 10.1103/PhysRevD.105.095021 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We discuss a simple theory predicting the existence of a Dirac dark matter
candidate from gauge anomaly cancellation. In this theory, the spontaneous
breaking of local baryon number at the low scale can be understood. We show
that the constraint from the dark matter relic abundance implies an upper bound
on the theor... | [
{
"created": "Fri, 3 Dec 2021 19:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 17 May 2022 15:16:34 GMT",
"version": "v2"
}
] | 2022-05-18 | [
[
"Perez",
"Pavel Fileviez",
""
],
[
"Plascencia",
"Alexis D.",
""
]
] | We discuss a simple theory predicting the existence of a Dirac dark matter candidate from gauge anomaly cancellation. In this theory, the spontaneous breaking of local baryon number at the low scale can be understood. We show that the constraint from the dark matter relic abundance implies an upper bound on the theory ... |
hep-ph/9612201 | Gestt Trentadue | A.B. Arbuzov (Dubna, JINR), G.I. Gach (Kharkov, FTI), V.Yu. Gontchar
(Kharkov, FTI), E.A. Kuraev (Dubna, JINR), N.P. Merenkov (Kharkov, FTI), L.
Trentadue (Parm U. & INFN, Parma) | Small-Angle Bhabha Scattering at LEP1. Analytical Results for
Wide-Narrow Angular Acceptance | 13 pages, LaTeX, submitted to Phys. Lett. B, corrected according to
referee remarks | Phys.Lett. B399 (1997) 312-320 | 10.1016/S0370-2693(97)00307-9 | null | hep-ph | null | Analytical formulae for small-angle Bhabha scattering cross-section at LEP1
are given for the case of wide-narrow angular acceptance. Inclusive and
calorimeter event selections are considered. Numerical results are presented.
| [
{
"created": "Fri, 29 Nov 1996 08:43:31 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Dec 1996 10:36:02 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Feb 1997 14:57:12 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Arbuzov",
"A. B.",
"",
"Dubna, JINR"
],
[
"Gach",
"G. I.",
"",
"Kharkov, FTI"
],
[
"Gontchar",
"V. Yu.",
"",
"Kharkov, FTI"
],
[
"Kuraev",
"E. A.",
"",
"Dubna, JINR"
],
[
"Merenkov",
"N. P.",
"",
"Kharkov, FTI"
],
... | Analytical formulae for small-angle Bhabha scattering cross-section at LEP1 are given for the case of wide-narrow angular acceptance. Inclusive and calorimeter event selections are considered. Numerical results are presented. |
1604.03108 | Markus A. Luty | Christina Gao, Markus A. Luty, Michael Mulhearn, Nicol\'as A. Neill,
Zhangqier Wang | Searching for Additional Higgs Bosons via Higgs Cascades | 24 pages, 12 figures | Phys. Rev. D 97, 075040 (2018) | 10.1103/PhysRevD.97.075040 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The discovery of a 125 GeV Higgs boson at the Large Hadron Collider strongly
motivates direct searches for additional Higgs bosons. In a type I two Higgs
doublet model there is a large region of parameter space at $\tan\beta > 5$
that is currently unconstrained experimentally. We show that the process $gg
\to H \to A... | [
{
"created": "Mon, 11 Apr 2016 20:00:01 GMT",
"version": "v1"
}
] | 2018-05-02 | [
[
"Gao",
"Christina",
""
],
[
"Luty",
"Markus A.",
""
],
[
"Mulhearn",
"Michael",
""
],
[
"Neill",
"Nicolás A.",
""
],
[
"Wang",
"Zhangqier",
""
]
] | The discovery of a 125 GeV Higgs boson at the Large Hadron Collider strongly motivates direct searches for additional Higgs bosons. In a type I two Higgs doublet model there is a large region of parameter space at $\tan\beta > 5$ that is currently unconstrained experimentally. We show that the process $gg \to H \to A Z... |
hep-ph/0110201 | Dan Hooper | Francis Halzen and Dan Hooper | Neutrinos from the Annihilation or Decay of Superheavy Relic Dark Matter
Particles | 4 pages, 2 figures | For the proceedings of Dark Matter 2002, Los Angeles, CA | null | MADPH-01-1244 | hep-ph astro-ph | null | In light of the mounting evidence that the highest energy cosmic rays are
dominated by protons and not gamma-rays, we discuss the prospect that these
cosmic rays are generated in the decay or annihilation of superheavy relic
particles. We calculate the high energy neutrino spectrum which results and
normalize our res... | [
{
"created": "Tue, 16 Oct 2001 13:51:17 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jan 2002 16:38:09 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Apr 2002 16:15:03 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Halzen",
"Francis",
""
],
[
"Hooper",
"Dan",
""
]
] | In light of the mounting evidence that the highest energy cosmic rays are dominated by protons and not gamma-rays, we discuss the prospect that these cosmic rays are generated in the decay or annihilation of superheavy relic particles. We calculate the high energy neutrino spectrum which results and normalize our resul... |
1608.05682 | Marco Frasca | Marco Frasca | Finite temperature corrections to a NLO Nambu-Jona-Lasinio model | 4 pages, 2 figures. Contribution to the proceedings of the 19th
International Conference in Quantum Chromodynamics (QCD 16), 4 July - 8 July
2016, Montpellier (France).Added the reference to the review by Brodsky, de
Teramond and Deur | Nuclear and Particle Physics Proceedings 282-284, 173-176 (2017) | 10.1016/j.nuclphysbps.2016.12.033 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the next-to-leading order correction to the Nambu-Jona-Lasinio
model starting from quantum chromodynamics. So, we are able to fix the
constants of the Nambu-Jona-Lasinio model from quantum chromodynamics and
analyze the behavior of strong interactions at low energies. The technique is
to expand in powers of... | [
{
"created": "Fri, 19 Aug 2016 17:54:33 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Aug 2016 11:30:34 GMT",
"version": "v2"
}
] | 2017-03-21 | [
[
"Frasca",
"Marco",
""
]
] | We derive the next-to-leading order correction to the Nambu-Jona-Lasinio model starting from quantum chromodynamics. So, we are able to fix the constants of the Nambu-Jona-Lasinio model from quantum chromodynamics and analyze the behavior of strong interactions at low energies. The technique is to expand in powers of c... |
hep-ph/9604328 | null | R. Harlander, M. Jezabek, J.H. Kuehn, M. Peter | Top Quark Polarization in Polarized $e^+e^-$ Annihilation near Threshold | LaTeX2e, 46 pages, 18 postscript figures included. Uses epsf. The
complete paper, including figures, is also available via anonymous ftp at
ftp://www-ttp.physik.uni-karlsruhe.de/ , or via www at
http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/preprints | Z.Phys. C73 (1997) 477-494 | null | TTP95-48 | hep-ph | null | Top quark polarization in $e^+e^-$ annihilation into $t\bar t$ is calculated
for linearly polarized beams. The Green function formalism is applied to this
reaction near threshold. The Lippmann--Schwinger equations for the $S$-wave and
$P$-wave Green functions are solved numerically for the QCD chromostatic
potential ... | [
{
"created": "Tue, 16 Apr 1996 13:23:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Harlander",
"R.",
""
],
[
"Jezabek",
"M.",
""
],
[
"Kuehn",
"J. H.",
""
],
[
"Peter",
"M.",
""
]
] | Top quark polarization in $e^+e^-$ annihilation into $t\bar t$ is calculated for linearly polarized beams. The Green function formalism is applied to this reaction near threshold. The Lippmann--Schwinger equations for the $S$-wave and $P$-wave Green functions are solved numerically for the QCD chromostatic potential gi... |
hep-ph/0608160 | Alfonso Rosado | A. Rosado | Charged Higgs boson contribution to $\nu_{\tau} {\cal N} \to \tau^- X$
for very large $\tan\beta$ in the two Higgs doublet model with UHE-neutrinos | 10 pages, 5 figures | Phys.Rev. D74 (2006) 057301 | 10.1103/PhysRevD.74.057301 | null | hep-ph | null | We study the deep inelastic process $\nu_{\tau} + {\cal N} \to \tau^{-} + X$
(with ${\cal N} \equiv (n+p)/2$ an isoscalar nucleon), in the context of the
two Higgs doublet model {\it type two} (2HDM(II)). In particular, we discuss
the contribution to the total cross section of diagrams, in which a charged
Higgs boson... | [
{
"created": "Mon, 14 Aug 2006 19:21:33 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Sep 2006 14:55:38 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Rosado",
"A.",
""
]
] | We study the deep inelastic process $\nu_{\tau} + {\cal N} \to \tau^{-} + X$ (with ${\cal N} \equiv (n+p)/2$ an isoscalar nucleon), in the context of the two Higgs doublet model {\it type two} (2HDM(II)). In particular, we discuss the contribution to the total cross section of diagrams, in which a charged Higgs boson i... |
hep-ph/9604381 | Kubota Takahiro | S. Kanemura, T. Kubota and H.-A. Tohyama | Generalized screening theorem for Higgs decay processes in the
two-doublet model | 42 pages, latex, 9 figures | Nucl.Phys. B483 (1997) 111-140; Erratum-ibid. B506 (1997) 548-550 | 10.1016/S0550-3213(96)00560-3 | OU-HET 242 | hep-ph | null | The radiative corrections to the decay processes of the neutral ($CP$-even)
Higgs boson ($H$) into a longitudinal gauge boson pair, {\it i.e.}, $H
\rightarrow Z_{L}Z_{L}$ and $H \rightarrow W_{L}^{+}W_{L}^{-}$ are analyzed in
the two-Higgs doublet model by assuming that all of the Higgs boson masses are
much greater ... | [
{
"created": "Mon, 22 Apr 1996 10:51:21 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kanemura",
"S.",
""
],
[
"Kubota",
"T.",
""
],
[
"Tohyama",
"H. -A.",
""
]
] | The radiative corrections to the decay processes of the neutral ($CP$-even) Higgs boson ($H$) into a longitudinal gauge boson pair, {\it i.e.}, $H \rightarrow Z_{L}Z_{L}$ and $H \rightarrow W_{L}^{+}W_{L}^{-}$ are analyzed in the two-Higgs doublet model by assuming that all of the Higgs boson masses are much greater th... |
hep-ph/0201228 | Thomas G. Rizzo | Thomas G. Rizzo | Black Hole Production at the LHC: Effects of Voloshin Suppression | 12 pages, 4 figures, LaTex | JHEP 0202:011,2002 | 10.1088/1126-6708/2002/02/011 | SLAC-PUB-9127 | hep-ph | null | We examine the rates for the production of black holes(BH) at the LHC in
light of the exponential suppression of the geometric cross section estimate
recently proposed by Voloshin. We show that the resulting production rates will
still be quite large over a reasonably wide range of model parameters. While BH
producti... | [
{
"created": "Wed, 23 Jan 2002 23:30:38 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Rizzo",
"Thomas G.",
""
]
] | We examine the rates for the production of black holes(BH) at the LHC in light of the exponential suppression of the geometric cross section estimate recently proposed by Voloshin. We show that the resulting production rates will still be quite large over a reasonably wide range of model parameters. While BH production... |
hep-ph/0203102 | Andrei Demichev | A.Demichev, A.Kryukov and A.Rodionov | XML-Based Formulation of Field Theoretical Models. A Proposal for a
Future Standard and Data Base for Model Storage, Exchange and Cross-checking
of Results | Talk at the International Workshop ``Automatic Calculation for Future
Colliders'' (CPP2001), November 28-30, 2001, Tokyo, Japan | null | null | null | hep-ph | null | We propose an XML-based standard for formulation of field theoretical models.
The goal of creation of such a standard is to provide a way for an unambiguous
exchange and cross-checking of results of computer calculations in high energy
physics. At the moment, the suggested standard implies that models under
considera... | [
{
"created": "Mon, 11 Mar 2002 15:31:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Demichev",
"A.",
""
],
[
"Kryukov",
"A.",
""
],
[
"Rodionov",
"A.",
""
]
] | We propose an XML-based standard for formulation of field theoretical models. The goal of creation of such a standard is to provide a way for an unambiguous exchange and cross-checking of results of computer calculations in high energy physics. At the moment, the suggested standard implies that models under considerati... |
2105.06252 | Yuka Oshima | Yuka Oshima, Hiroki Fujimoto, Masaki Ando, Tomohiro Fujita, Yuta
Michimura, Koji Nagano, Ippei Obata, Taihei Watanabe | Dark matter Axion search with riNg Cavity Experiment DANCE: Current
sensitivity | 4 pages, 2 figures, contribution to the 2021 Gravitation session of
the 55th Rencontres de Moriond, added references | null | null | null | hep-ph astro-ph.IM physics.ins-det | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Dark matter Axion search with riNg Cavity Experiment (DANCE) was proposed. To
search for axion-like particles, we aim to detect the rotation and oscillation
of optical linear polarization caused by axion-photon coupling with a bow-tie
cavity. DANCE can improve the sensitivity to axion-photon coupling constant
$g_{a \... | [
{
"created": "Thu, 13 May 2021 12:57:28 GMT",
"version": "v1"
},
{
"created": "Mon, 17 May 2021 02:05:20 GMT",
"version": "v2"
}
] | 2021-05-18 | [
[
"Oshima",
"Yuka",
""
],
[
"Fujimoto",
"Hiroki",
""
],
[
"Ando",
"Masaki",
""
],
[
"Fujita",
"Tomohiro",
""
],
[
"Michimura",
"Yuta",
""
],
[
"Nagano",
"Koji",
""
],
[
"Obata",
"Ippei",
""
],
[
"Wata... | Dark matter Axion search with riNg Cavity Experiment (DANCE) was proposed. To search for axion-like particles, we aim to detect the rotation and oscillation of optical linear polarization caused by axion-photon coupling with a bow-tie cavity. DANCE can improve the sensitivity to axion-photon coupling constant $g_{a \ga... |
hep-ph/0306011 | Grigori Volovik | G.E. Volovik | On contributions of fundamental particles to the vacuum energy | LaTeX file, 12 pages, 1 figure, extended for proceedings of
International Conference "I.Ya. Pomeranchuk and Physics at the Turn of
Centuries", Moscow, 2003 | null | 10.1142/9789812702883_0015 | null | hep-ph cond-mat gr-qc | null | Recently different regularization schemes for calculations of the vacuum
energy stored in the zero-point motion of fundamental fields were discussed. We
show that the contribution of the fermionic and bosonic fields to the energy of
the vacuum depends on the physical realization of the vacuum state. The energy
densit... | [
{
"created": "Mon, 2 Jun 2003 12:42:51 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jun 2003 07:30:42 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Volovik",
"G. E.",
""
]
] | Recently different regularization schemes for calculations of the vacuum energy stored in the zero-point motion of fundamental fields were discussed. We show that the contribution of the fermionic and bosonic fields to the energy of the vacuum depends on the physical realization of the vacuum state. The energy density ... |
2306.08675 | Shiladitya Porey | Anish Ghoshal, Maxim Yu. Khlopov, Zygmunt Lalak, Shiladitya Porey | Post-inflationary production of particle Dark Matter: non-minimal
Natural inflationary scenarios | 33 pages, 6 figures | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the production of non-thermal fermionic dark matter particles
during the reheating era following slow roll inflation, driven by axion-like
pseudo-Nambu-Goldstone boson, $\varphi$, that is non-minimally coupled to the
curvature scalar, ${\cal R}$. We consider two types of non-minimal coupling,
one of wh... | [
{
"created": "Wed, 14 Jun 2023 18:00:02 GMT",
"version": "v1"
}
] | 2023-06-16 | [
[
"Ghoshal",
"Anish",
""
],
[
"Khlopov",
"Maxim Yu.",
""
],
[
"Lalak",
"Zygmunt",
""
],
[
"Porey",
"Shiladitya",
""
]
] | We investigate the production of non-thermal fermionic dark matter particles during the reheating era following slow roll inflation, driven by axion-like pseudo-Nambu-Goldstone boson, $\varphi$, that is non-minimally coupled to the curvature scalar, ${\cal R}$. We consider two types of non-minimal coupling, one of whic... |
hep-ph/0402232 | Tomohiro Matsuda | Tomohiro Matsuda | Formation of cosmological brane defects | 27 pages, 6 figures, to appear in JHEP | JHEP0411:039,2004 | 10.1088/1126-6708/2004/11/039 | null | hep-ph astro-ph hep-th | null | We study cosmological formation of D-term strings, axionic strings, domain
walls and Q-balls in braneworld models of the Hanany-Witten type. For the
D-term strings, we show that the strings are the daughter branes extended
between mother branes. We show that the domain walls can be produced by
conventional cosmologic... | [
{
"created": "Mon, 23 Feb 2004 05:25:24 GMT",
"version": "v1"
},
{
"created": "Fri, 28 May 2004 05:11:26 GMT",
"version": "v2"
},
{
"created": "Sat, 23 Oct 2004 08:28:22 GMT",
"version": "v3"
},
{
"created": "Fri, 19 Nov 2004 07:47:51 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Matsuda",
"Tomohiro",
""
]
] | We study cosmological formation of D-term strings, axionic strings, domain walls and Q-balls in braneworld models of the Hanany-Witten type. For the D-term strings, we show that the strings are the daughter branes extended between mother branes. We show that the domain walls can be produced by conventional cosmological... |
1901.05345 | Dennis E. Krause | Quan Le Thien and Dennis E. Krause | Spin-Independent Two-Neutrino Exchange Potential with Mixing and
$CP$-Violation | 19 pages, 7 figures (ReVTeX), new Fig. 7, small changes to match
published version | Phys. Rev. D 99, 116006 (2019) | 10.1103/PhysRevD.99.116006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a new approach for calculating the spin-independent 2-neutrino
exchange potential (2-NEP) between non-relativistic fermions which places
emphasis on the neutrino vacuum state, an area of theoretical interest in
recent years. The 2-NEP is a natural probe of fundamental issues of neutrino
physics such as neu... | [
{
"created": "Wed, 16 Jan 2019 15:28:16 GMT",
"version": "v1"
},
{
"created": "Sat, 11 May 2019 20:10:59 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Jun 2019 00:33:35 GMT",
"version": "v3"
}
] | 2019-06-13 | [
[
"Thien",
"Quan Le",
""
],
[
"Krause",
"Dennis E.",
""
]
] | We develop a new approach for calculating the spin-independent 2-neutrino exchange potential (2-NEP) between non-relativistic fermions which places emphasis on the neutrino vacuum state, an area of theoretical interest in recent years. The 2-NEP is a natural probe of fundamental issues of neutrino physics such as neutr... |
0706.3388 | Mariano Quiros | Germano Nardini, Mariano Quiros, Andrea Wulzer | A Confining Strong First-Order Electroweak Phase Transition | 34 pages, 7 figures; v2: Reference added; v3: Version to appear in
JHEP | JHEP0709:077,2007 | 10.1088/1126-6708/2007/09/077 | UAB-FT-632 | hep-ph hep-th | null | In the Randall-Sundrum model where the radion is stabilized by a
Goldberger-Wise (GW) potential there is a supercooled transition from a
deconfined to a confined phase at temperatures orders of magnitude below the
typical Standard Model critical temperature. When the Higgs is localized at the
IR brane the electroweak... | [
{
"created": "Fri, 22 Jun 2007 18:44:16 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jul 2007 12:40:00 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Sep 2007 16:33:56 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Nardini",
"Germano",
""
],
[
"Quiros",
"Mariano",
""
],
[
"Wulzer",
"Andrea",
""
]
] | In the Randall-Sundrum model where the radion is stabilized by a Goldberger-Wise (GW) potential there is a supercooled transition from a deconfined to a confined phase at temperatures orders of magnitude below the typical Standard Model critical temperature. When the Higgs is localized at the IR brane the electroweak p... |
1304.1290 | Bin Wang | Bin Wang, Ming-Gang Zhao, Ke-Sheng Sun and Xue-Qian Li | Testing lepton flavor universality in terms of data of BES III and
charm-tau factory | 24 pages, 9 figures, 3 tables | null | 10.1088/1674-1137/37/7/073101 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent measurements on $R_K$ and $R_{\pi}$ imply that there exists a
possible violation of the leptonic flavor universality which is one of the
cornerstones of the standard model. It is suggested that a mixing between
sterile and active neutrinos might induce such a violation. In this work we
consider the scenari... | [
{
"created": "Thu, 4 Apr 2013 09:40:33 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Wang",
"Bin",
""
],
[
"Zhao",
"Ming-Gang",
""
],
[
"Sun",
"Ke-Sheng",
""
],
[
"Li",
"Xue-Qian",
""
]
] | The recent measurements on $R_K$ and $R_{\pi}$ imply that there exists a possible violation of the leptonic flavor universality which is one of the cornerstones of the standard model. It is suggested that a mixing between sterile and active neutrinos might induce such a violation. In this work we consider the scenarios... |
1611.01117 | Aleksander Kusina | A. Kusina | Nuclear parton distributions from the nCTEQ group | Presented at the XXIV International Workshop on Deep-Inelastic
Scattering and Related Subjects, 11-15 April, 2016, DESY Hamburg, Germany.
arXiv admin note: substantial text overlap with arXiv:1606.07624,
arXiv:1509.01801 | PoS(DIS2016)026 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the nCTEQ15 global analysis of nuclear parton distribution
functions (nPDFs). The main addition to the previous nCTEQ PDFs is the
introduction of PDF uncertainties based on the Hessian method. Another
important improvement is the inclusion of pion production data from RHIC giving
us a handle to constrain g... | [
{
"created": "Thu, 3 Nov 2016 18:11:58 GMT",
"version": "v1"
}
] | 2016-11-04 | [
[
"Kusina",
"A.",
""
]
] | We present the nCTEQ15 global analysis of nuclear parton distribution functions (nPDFs). The main addition to the previous nCTEQ PDFs is the introduction of PDF uncertainties based on the Hessian method. Another important improvement is the inclusion of pion production data from RHIC giving us a handle to constrain glu... |
hep-ph/0103280 | Csaba Balazs | Howard Baer, Csaba Balazs, Javier Ferrandis and Xerxes Tata | Impact of Muon Anomalous Magnetic Moment on Supersymmetric Models | 25 page REVTEX file with 10 PS figures. Minor rewording, typos
corrected, references added | Phys.Rev. D64 (2001) 035004 | 10.1103/PhysRevD.64.035004 | FSU-HEP-030101, UH-511-983-01, IFIC/01-13 | hep-ph | null | The recent measurement of a_\mu =\frac{g_\mu -2}{2} by the E821 Collaboration
at Brookhaven deviates from the quoted Standard Model (SM) central value
prediction by 2.6\sigma. The difference between SM theory and experiment may be
easily accounted for in a variety of particle physics models employing weak
scale super... | [
{
"created": "Tue, 27 Mar 2001 23:09:40 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Apr 2001 22:57:42 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Baer",
"Howard",
""
],
[
"Balazs",
"Csaba",
""
],
[
"Ferrandis",
"Javier",
""
],
[
"Tata",
"Xerxes",
""
]
] | The recent measurement of a_\mu =\frac{g_\mu -2}{2} by the E821 Collaboration at Brookhaven deviates from the quoted Standard Model (SM) central value prediction by 2.6\sigma. The difference between SM theory and experiment may be easily accounted for in a variety of particle physics models employing weak scale supersy... |
hep-ph/0002062 | Piotr Kielanowski | P. Kielanowski, S. R. Ju\'arez W. and J. G. Mora H. | Theorems on the Renormalization Group Evolution of Quark Yukawa
Couplings and CKM Matrix | 10 pages, some factors of (4\pi) corrected | Phys.Lett.B479:181-189,2000 | 10.1016/S0370-2693(00)00295-1 | null | hep-ph | null | We analyze the two loop renormalization group equations in the standard model
and its extensions for the coupling constants and the quark Yukawa couplings.
The key point of our analysis is the observed hierarchy of the quark masses and
the CKM matrix. For the one loop evolution we find the explicit solution for
the e... | [
{
"created": "Sat, 5 Feb 2000 14:04:30 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Feb 2000 14:21:12 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kielanowski",
"P.",
""
],
[
"W.",
"S. R. Juárez",
""
],
[
"H.",
"J. G. Mora",
""
]
] | We analyze the two loop renormalization group equations in the standard model and its extensions for the coupling constants and the quark Yukawa couplings. The key point of our analysis is the observed hierarchy of the quark masses and the CKM matrix. For the one loop evolution we find the explicit solution for the evo... |
1305.1627 | Chee Sheng Fong | Chee Sheng Fong, Enrico Nardi | Spontaneous breaking of the flavor symmetry avoids the strong CP problem | 4 pages | null | 10.1103/PhysRevLett.111.061601 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A promising approach to the Standard Model flavor puzzle is based on the idea
that the $SU(3)^3$ quark-flavor symmetry is spontaneously broken by vacuum
expectation values of `Yukawa fields' which minimize the symmetry invariant
scalar potential at configurations corresponding to the observed quark masses
and mixing ... | [
{
"created": "Tue, 7 May 2013 20:00:07 GMT",
"version": "v1"
}
] | 2013-08-14 | [
[
"Fong",
"Chee Sheng",
""
],
[
"Nardi",
"Enrico",
""
]
] | A promising approach to the Standard Model flavor puzzle is based on the idea that the $SU(3)^3$ quark-flavor symmetry is spontaneously broken by vacuum expectation values of `Yukawa fields' which minimize the symmetry invariant scalar potential at configurations corresponding to the observed quark masses and mixing an... |
0901.4863 | Masaki Asano | Masaki Asano, Eri Asakawa, Keisuke Fujii, Tomonori Kusano, Shigeki
Matsumoto, Rei Sasaki, Yosuke Takubo and Hitoshi Yamamoto | Measurements of the model parameter in the littlest Higgs model with
T-parity | 4 pages, 2 figures. Talk given at LCWS08, Chicago, November 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Littlest Higgs model with T-parity, we study production processes of
new gauge bosons at the international linear collider (ILC). Through Monte
Carlo simulations of the production processes, we show that the heavy gauge
boson masses can be determined very accurately at the ILC for a representative
parameter po... | [
{
"created": "Fri, 30 Jan 2009 11:57:58 GMT",
"version": "v1"
}
] | 2022-09-14 | [
[
"Asano",
"Masaki",
""
],
[
"Asakawa",
"Eri",
""
],
[
"Fujii",
"Keisuke",
""
],
[
"Kusano",
"Tomonori",
""
],
[
"Matsumoto",
"Shigeki",
""
],
[
"Sasaki",
"Rei",
""
],
[
"Takubo",
"Yosuke",
""
],
[
"Y... | In the Littlest Higgs model with T-parity, we study production processes of new gauge bosons at the international linear collider (ILC). Through Monte Carlo simulations of the production processes, we show that the heavy gauge boson masses can be determined very accurately at the ILC for a representative parameter poin... |
0811.0967 | Susan Gardner | S. Gardner | Shedding Light on Dark Matter: A Faraday Rotation Experiment to Limit a
Dark Magnetic Moment | 24 pages, 5 figures | Phys.Rev.D79:055007,2009 | 10.1103/PhysRevD.79.055007 | null | hep-ph astro-ph nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A Faraday rotation experiment can set limits on the magnetic moment of a
electrically-neutral, dark-matter particle, and the limits increase in
stringency as the candidate-particle mass decreases. Consequently, if we assume
the dark-matter particle to be a thermal relic, our most stringent constraints
emerge at the k... | [
{
"created": "Thu, 6 Nov 2008 16:57:15 GMT",
"version": "v1"
}
] | 2010-04-21 | [
[
"Gardner",
"S.",
""
]
] | A Faraday rotation experiment can set limits on the magnetic moment of a electrically-neutral, dark-matter particle, and the limits increase in stringency as the candidate-particle mass decreases. Consequently, if we assume the dark-matter particle to be a thermal relic, our most stringent constraints emerge at the keV... |
2212.06260 | Carlos Henrique de Lima | Carlos Henrique de Lima and Daniel Stolarski | Exploring the vacuum structure of gravitationally induced neutrino
masses | references added. version accepted for publication in Phys. Rev. D | null | 10.1103/PhysRevD.107.075035 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | In this work, we explore the proposed mechanism in which the gravitational
$\theta$ anomaly generates neutrino masses. We highlight that the leading
renormalizable interactions of the neutrino condensate forbid the possibility
of generating hierarchical masses consistent with observation. This conclusion
still holds ... | [
{
"created": "Mon, 12 Dec 2022 21:56:59 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jan 2023 22:29:59 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Apr 2023 18:55:55 GMT",
"version": "v3"
}
] | 2023-05-10 | [
[
"de Lima",
"Carlos Henrique",
""
],
[
"Stolarski",
"Daniel",
""
]
] | In this work, we explore the proposed mechanism in which the gravitational $\theta$ anomaly generates neutrino masses. We highlight that the leading renormalizable interactions of the neutrino condensate forbid the possibility of generating hierarchical masses consistent with observation. This conclusion still holds wh... |
hep-ph/0103126 | Hong-Jian He | Duane A. Dicus (1), Hong-Jian He (1), John N. Ng (2) ((1) University
of Texas at Austin, (2) TRIUMF and NCTS) | Neutrino-Lepton Masses, Zee Scalars and Muon g-2 | Version for Phys. Rev. Lett. (typos corrected, minor refinements) | Phys.Rev.Lett. 87 (2001) 111803 | 10.1103/PhysRevLett.87.111803 | UT-HEP-01-019 | hep-ph | null | Evidence for neutrino oscillations is pointing to the existence of tiny but
finite neutrino masses. Such masses may be naturally generated via radiative
corrections in models such as the Zee model where a singlet Zee-scalar plays a
key role. We minimally extend the Zee model by including a right-handed singlet
neutri... | [
{
"created": "Mon, 12 Mar 2001 21:41:15 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jul 2001 06:00:18 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Dicus",
"Duane A.",
""
],
[
"He",
"Hong-Jian",
""
],
[
"Ng",
"John N.",
""
]
] | Evidence for neutrino oscillations is pointing to the existence of tiny but finite neutrino masses. Such masses may be naturally generated via radiative corrections in models such as the Zee model where a singlet Zee-scalar plays a key role. We minimally extend the Zee model by including a right-handed singlet neutrino... |
hep-ph/0208018 | Robert Foot | T. L. Yoon and R. Foot | Cosmological implications of low scale quark-lepton unification | Expanded discussion about g.o.f of 4 neutrino models, about 20 pages | Acta Phys.Polon. B34 (2003) 2815-2842 | null | null | hep-ph | null | There is a unique $\hbox{SU(4)}\otimes\hbox{SU(2)}_L \otimes \hbox{SU(2)}_R$
gauge model which allows quarks and leptons to be unified at the TeV scale --
thereby making the model testable and avoiding the gauge hierarchy problem. In
its minimal form, this model could quite naturally accommodate simultaneous
solution... | [
{
"created": "Fri, 2 Aug 2002 06:11:45 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Oct 2002 06:18:37 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Yoon",
"T. L.",
""
],
[
"Foot",
"R.",
""
]
] | There is a unique $\hbox{SU(4)}\otimes\hbox{SU(2)}_L \otimes \hbox{SU(2)}_R$ gauge model which allows quarks and leptons to be unified at the TeV scale -- thereby making the model testable and avoiding the gauge hierarchy problem. In its minimal form, this model could quite naturally accommodate simultaneous solutions ... |
hep-ph/0504090 | Abdelhak Djouadi | Abdelhak Djouadi, Manuel Drees and Jean-Loic Kneur | Neutralino Dark Matter in mSUGRA: reopening the light Higgs pole window | 16 pages, latex, 4 eps figures; v2: references added | Phys.Lett. B624 (2005) 60-69 | 10.1016/j.physletb.2005.08.010 | LPT-Orsay-05-25 | hep-ph astro-ph | null | The requirement that the lightest neutralino $\tilde\chi_1^0$ has the right
thermal relic density to explain all Dark Matter in the universe strongly
constrains the parameter space of supersymmetric models in general, and of the
mSUGRA model in particular. Recently improved calculations of the mass of the
light CP-ev... | [
{
"created": "Tue, 12 Apr 2005 17:19:14 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Apr 2005 15:09:28 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Djouadi",
"Abdelhak",
""
],
[
"Drees",
"Manuel",
""
],
[
"Kneur",
"Jean-Loic",
""
]
] | The requirement that the lightest neutralino $\tilde\chi_1^0$ has the right thermal relic density to explain all Dark Matter in the universe strongly constrains the parameter space of supersymmetric models in general, and of the mSUGRA model in particular. Recently improved calculations of the mass of the light CP-even... |
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