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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1206.3934 | Banafsheh Forghan | Banafsheh Forghan | Krein Regularization of \lambda\phi^4 | null | International Journal of Theoretical Physics: Volume 51, Issue 5
(2012), Page 1503-1508 | 10.1007/s10773-011-1026-1 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the four-point function in \lambda\phi^4 theory by using Krein
regularization and compare our result, which is finite, with the usual result
in \lambda\phi^4 theory. The effective coupling constant (\lambda_\mu) is also
calculated in this method.
| [
{
"created": "Fri, 27 Apr 2012 14:01:22 GMT",
"version": "v1"
}
] | 2012-06-19 | [
[
"Forghan",
"Banafsheh",
""
]
] | We calculate the four-point function in \lambda\phi^4 theory by using Krein regularization and compare our result, which is finite, with the usual result in \lambda\phi^4 theory. The effective coupling constant (\lambda_\mu) is also calculated in this method. |
1504.00683 | Nobuchika Okada | Nobuchika Okada and Satomi Okada | Simple brane-world inflationary models: an update | 17 pages, 7 figures, an update of arXiv:1407.3544 with Planck 2015
results, typos corrected, new references added. arXiv admin note: substantial
text overlap with arXiv:1412.8466 | null | 10.1142/S0217751X16500780 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the light of the Planck 2015 results, we update simple inflationary models
based on the quadratic, quartic, Higgs and Coleman-Weinberg potentials in the
context of the Randall-Sundrum brane-world cosmology. Brane-world cosmological
effect alters the inflationary predictions of the spectral index ($n_s$) and
the te... | [
{
"created": "Tue, 31 Mar 2015 19:56:27 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Apr 2015 21:46:41 GMT",
"version": "v2"
}
] | 2016-06-01 | [
[
"Okada",
"Nobuchika",
""
],
[
"Okada",
"Satomi",
""
]
] | In the light of the Planck 2015 results, we update simple inflationary models based on the quadratic, quartic, Higgs and Coleman-Weinberg potentials in the context of the Randall-Sundrum brane-world cosmology. Brane-world cosmological effect alters the inflationary predictions of the spectral index ($n_s$) and the tens... |
1604.00179 | Falk Wunderlich | Falk Wunderlich, Roman Yaresko, Burkhard Kampfer | Arguing on entropic and enthalpic first-order phase transitions in
strongly interacting matter | 13 pages, 5 figures | null | 10.4236/jmp.2016.78077 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The pattern of isentropes in the vicinity of a first-order phase transition
is proposed as a key for a sub-classification. While the
confinement--deconfinement transition, conjectured to set in beyond a critical
end point in the QCD phase diagram, is often related to an entropic transition
and the apparently settled ... | [
{
"created": "Fri, 1 Apr 2016 09:47:51 GMT",
"version": "v1"
}
] | 2016-05-25 | [
[
"Wunderlich",
"Falk",
""
],
[
"Yaresko",
"Roman",
""
],
[
"Kampfer",
"Burkhard",
""
]
] | The pattern of isentropes in the vicinity of a first-order phase transition is proposed as a key for a sub-classification. While the confinement--deconfinement transition, conjectured to set in beyond a critical end point in the QCD phase diagram, is often related to an entropic transition and the apparently settled ga... |
2011.12181 | Le Tho Hue | T. Phong Nguyen, T.T. Thuc, D.T. Si, T.T.Hong, L. T. Hue | Low energy phenomena of the lepton sector in an $A_4$ symmetry model
with heavy inverse seesaw neutrinos | Matching the published version in PTEP | PTEP 2022 (2022) 023B01 | 10.1093/ptep/ptac002 | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | An extension of the two Higgs doublet model including inverse seesaw
neutrinos and neutral Higgs bosons was constructed based on the $A_4$ symmetry
in order to explain the recent neutrino oscillation data. This model can
distinguish two well-known normal and inverted order schemes of neutrino data
once both the effec... | [
{
"created": "Tue, 24 Nov 2020 15:57:43 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Feb 2022 08:24:55 GMT",
"version": "v2"
}
] | 2022-02-18 | [
[
"Nguyen",
"T. Phong",
""
],
[
"Thuc",
"T. T.",
""
],
[
"Si",
"D. T.",
""
],
[
"Hong",
"T. T.",
""
],
[
"Hue",
"L. T.",
""
]
] | An extension of the two Higgs doublet model including inverse seesaw neutrinos and neutral Higgs bosons was constructed based on the $A_4$ symmetry in order to explain the recent neutrino oscillation data. This model can distinguish two well-known normal and inverted order schemes of neutrino data once both the effecti... |
hep-ph/0403273 | Enqvist Kari | Kari Enqvist | Curvatons in the minimally supersymmetric standard model | 16 pages, 1 Figure | Mod.Phys.Lett. A19 (2004) 1421-1434 | 10.1142/S0217732304013970 | HIP-2004-10/TH | hep-ph | null | Curvaton is an effectively massless field whose energy density during
inflation is negligible but which later becomes dominant. This is a novel
mechanism to generate the scale invariant perturbations. I discuss the
possibility that the curvaton could be found among the fields of the minimally
supersymmetric standard ... | [
{
"created": "Fri, 26 Mar 2004 22:13:01 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Apr 2004 06:50:06 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Enqvist",
"Kari",
""
]
] | Curvaton is an effectively massless field whose energy density during inflation is negligible but which later becomes dominant. This is a novel mechanism to generate the scale invariant perturbations. I discuss the possibility that the curvaton could be found among the fields of the minimally supersymmetric standard mo... |
0708.3364 | Jonathan Bagger | Jonathan A. Bagger and Adam F. Falk | Decoupling and Destabilizing in Spontaneously Broken Supersymmetry | Letex, 7 pages | Phys.Rev.D76:105026,2007 | 10.1103/PhysRevD.76.105026 | null | hep-ph hep-th | null | The supersymmetric analog of the Goldberger-Treiman relation plays a critical
role in the low energy effective theory of models in which supersymmetry is
spontaneously broken in a hidden sector. The interactions that connect the
hidden and visible sectors break a global symmetry, which implies that the low
energy the... | [
{
"created": "Fri, 24 Aug 2007 16:02:05 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bagger",
"Jonathan A.",
""
],
[
"Falk",
"Adam F.",
""
]
] | The supersymmetric analog of the Goldberger-Treiman relation plays a critical role in the low energy effective theory of models in which supersymmetry is spontaneously broken in a hidden sector. The interactions that connect the hidden and visible sectors break a global symmetry, which implies that the low energy theor... |
1905.11309 | Nelson R. F. Braga | Nelson R. F. Braga and Luiz F. Ferreira | Quasinormal modes for quarkonium in a plasma with magnetic fields | 20 pages, 2 tables, 10 figures | null | 10.1016/j.physletb.2019.06.050 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heavy vector mesons detected after a heavy ion collision are important
sources of information about the quark gluon plasma. The fraction of such
particles that survive the plasma phase and reach the detectors is related to
the dissociation degree inside the thermal medium. A consistent picture for the
thermal behavio... | [
{
"created": "Mon, 27 May 2019 15:50:10 GMT",
"version": "v1"
}
] | 2019-07-24 | [
[
"Braga",
"Nelson R. F.",
""
],
[
"Ferreira",
"Luiz F.",
""
]
] | Heavy vector mesons detected after a heavy ion collision are important sources of information about the quark gluon plasma. The fraction of such particles that survive the plasma phase and reach the detectors is related to the dissociation degree inside the thermal medium. A consistent picture for the thermal behavior ... |
hep-ph/9710293 | Guest Account | S.V.Goloskokov | Spin Effects In Diffractive Processes at HERA | 3 pages, latex, 2 PS figures, talk at the lp DESY Working Group
meeting during the 2nd Topical Workshop Deep Inelastic Scattering off
Polarized Target: Theory Meets Experiment, DESY Zeuthen, September 1-5, 1997 | null | null | null | hep-ph | null | It is shown that the $A_{ll}$ asymmetry in diffractive $Q \bar Q$
leptoproduction is not small at HERA energies and dependent on the structure of
the pomeron couplings and on the masses of produced quarks. The connection of
this asymmetry with the non-forward gluon distribution in the proton is
discussed.
| [
{
"created": "Thu, 9 Oct 1997 09:38:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Goloskokov",
"S. V.",
""
]
] | It is shown that the $A_{ll}$ asymmetry in diffractive $Q \bar Q$ leptoproduction is not small at HERA energies and dependent on the structure of the pomeron couplings and on the masses of produced quarks. The connection of this asymmetry with the non-forward gluon distribution in the proton is discussed. |
hep-ph/0308319 | Stefan W. Bosch | Stefan W. Bosch | Factorization and Sudakov Resummation in B -> gamma l nu | 3 pages, 1 figure; contribution to proceedings of "International
Europhysics Conference on High Energy Physics" EPS (July 17th-23rd 2003) in
Aachen; to appear in European Physical Journal C direct | Eur.Phys.J.C33:s294-s296,2004 | 10.1140/epjcd/s2003-03-208-0 | CLNS 03/1842 | hep-ph | null | We apply Soft-Collinear Effective Theory to prove at leading power in
Lambda_QCD/m_b a factorization formula for the radiative leptonic decay B ->
gamma l nu. Large logarithms entering the hard-scattering kernel are
systematically resummed by a two-step perturbative matching procedure.
| [
{
"created": "Fri, 29 Aug 2003 17:35:22 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Bosch",
"Stefan W.",
""
]
] | We apply Soft-Collinear Effective Theory to prove at leading power in Lambda_QCD/m_b a factorization formula for the radiative leptonic decay B -> gamma l nu. Large logarithms entering the hard-scattering kernel are systematically resummed by a two-step perturbative matching procedure. |
0801.1566 | Aleksi Kurkela | Ph. de Forcrand, A.Kurkela, A.Vuorinen | Center-Symmetric Effective Theory for High-Temperature SU(2) Yang-Mills
Theory | 24 pages, 6 figures. v2: small clarifications and updates; published
version | Phys.Rev.D77:125014,2008 | 10.1103/PhysRevD.77.125014 | CERN-PH-TH/2008-007 | hep-ph hep-lat | null | We construct and study a dimensionally reduced effective theory for
high-temperature SU(2) Yang-Mills theory that respects all the symmetries of
the underlying theory. Our main motivation is to study, whether the correct
treatment of the center symmetry can help extend the applicability of the
dimensional reduction p... | [
{
"created": "Thu, 10 Jan 2008 20:57:00 GMT",
"version": "v1"
},
{
"created": "Tue, 6 May 2008 09:43:51 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"de Forcrand",
"Ph.",
""
],
[
"Kurkela",
"A.",
""
],
[
"Vuorinen",
"A.",
""
]
] | We construct and study a dimensionally reduced effective theory for high-temperature SU(2) Yang-Mills theory that respects all the symmetries of the underlying theory. Our main motivation is to study, whether the correct treatment of the center symmetry can help extend the applicability of the dimensional reduction pro... |
hep-ph/9504417 | null | Anirban Kundu | Electroweak Precision Data and a Heavy Z' | LaTeX file, includes postscript of two figures. Title changed in
published version. Replaces previous version. | Phys.Lett. B370 (1996) 135-140 | 10.1016/0370-2693(95)01559-0 | SINP-TNP/95-07 | hep-ph | null | We consider the physics of an extra $U(1)$ gauge boson $Z'$, which can mix
with $Z$ through intermediate fermion loops. The loop contribution due to the
heavy top quark significantly affects the low-energy observables, and for
$m_{Z'}>m_Z$, one can always adjust the shifts in these observables to be in
the right dire... | [
{
"created": "Wed, 26 Apr 1995 07:46:00 GMT",
"version": "v1"
},
{
"created": "Wed, 8 May 1996 13:22:46 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Kundu",
"Anirban",
""
]
] | We consider the physics of an extra $U(1)$ gauge boson $Z'$, which can mix with $Z$ through intermediate fermion loops. The loop contribution due to the heavy top quark significantly affects the low-energy observables, and for $m_{Z'}>m_Z$, one can always adjust the shifts in these observables to be in the right direct... |
2404.15112 | Paolo Torrielli | Luca Buonocore, Luca Rottoli, and Paolo Torrielli | Resummation of combined QCD-electroweak effects in Drell Yan lepton-pair
production | 23 pages, 13 figures | null | null | ZU-TH 21/24, CERN-TH-2024-045 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider neutral- and charged-current Drell Yan lepton-pair production at
hadron colliders, and include dominant classes of electroweak and mixed
QCD-electroweak corrections to all orders in perturbation theory. The accurate
description of these physical effects is vital for a precise determination of
fundamental ... | [
{
"created": "Tue, 23 Apr 2024 15:05:43 GMT",
"version": "v1"
}
] | 2024-04-24 | [
[
"Buonocore",
"Luca",
""
],
[
"Rottoli",
"Luca",
""
],
[
"Torrielli",
"Paolo",
""
]
] | We consider neutral- and charged-current Drell Yan lepton-pair production at hadron colliders, and include dominant classes of electroweak and mixed QCD-electroweak corrections to all orders in perturbation theory. The accurate description of these physical effects is vital for a precise determination of fundamental St... |
hep-ph/9604227 | Sekretariat Phil. weg16 | Christof Wetterich | Integrating out Gluons in Flow Equations | 56 pages, Latex | Z.Phys. C72 (1996) 139-162 | 10.1007/s002880050232 | HD-THEP-95-47 | hep-ph | null | We present an exact nonperturbative flow equation for the average action for
quarks which incorporates the effects of gluon fluctuations. With suitable
truncations this allows one to compute effective multiquark interactions in
dependence on an infrared scale $k$. Our method amounts to integrating out the
gluons with... | [
{
"created": "Tue, 2 Apr 1996 10:14:57 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Wetterich",
"Christof",
""
]
] | We present an exact nonperturbative flow equation for the average action for quarks which incorporates the effects of gluon fluctuations. With suitable truncations this allows one to compute effective multiquark interactions in dependence on an infrared scale $k$. Our method amounts to integrating out the gluons with m... |
1702.07980 | Bo Feng | Bo Feng, De-fu Hou, Hui Liu, Hai-cang Ren, Ping-ping Wu, and Yan Wu | Chiral Magnetic Effect in a Lattice Model | 7 pages | Phys. Rev. D 95, 114023 (2017) | 10.1103/PhysRevD.95.114023 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study analytically the one-loop contribution to the Chiral Magnetic
Effect(CME) using lattice regularization with a Wilson fermion field. In the
continuum limit, we find that the chiral magnetic current vanishes at nonzero
temperature but emerges at zero temperature consistent with that found by
Pauli-Villas regul... | [
{
"created": "Sun, 26 Feb 2017 03:04:45 GMT",
"version": "v1"
}
] | 2017-07-05 | [
[
"Feng",
"Bo",
""
],
[
"Hou",
"De-fu",
""
],
[
"Liu",
"Hui",
""
],
[
"Ren",
"Hai-cang",
""
],
[
"Wu",
"Ping-ping",
""
],
[
"Wu",
"Yan",
""
]
] | We study analytically the one-loop contribution to the Chiral Magnetic Effect(CME) using lattice regularization with a Wilson fermion field. In the continuum limit, we find that the chiral magnetic current vanishes at nonzero temperature but emerges at zero temperature consistent with that found by Pauli-Villas regular... |
1101.3466 | Cyrille Marquet | Cyrille Marquet | Azimuthal angle and rapidity dependence of di-hadron correlations in QCD | 8 pages, 6 figures, Proceedings of the 4th International Conference
on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
(HP2010), Eilat, Israel, October 10-15 2010 | null | 10.1016/j.nuclphysa.2011.02.033 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I discuss novel QCD phenomena recently observed in p+p, p+A and A+A
collisions, that result from the non-linear dynamics of small-x gluons. I focus
on di-hadron correlation measurements, as opposed to single-hadron observables
often too inclusive to distinguish possible new effects from established
mechanisms. Specif... | [
{
"created": "Tue, 18 Jan 2011 14:52:45 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Marquet",
"Cyrille",
""
]
] | I discuss novel QCD phenomena recently observed in p+p, p+A and A+A collisions, that result from the non-linear dynamics of small-x gluons. I focus on di-hadron correlation measurements, as opposed to single-hadron observables often too inclusive to distinguish possible new effects from established mechanisms. Specific... |
hep-ph/0110344 | Jan Fischer | Irinel Caprini and Jan Fischer | Analytic continuation and perturbative expansions in QCD | 18 pages, latex, 5 figures in EPS format | Eur.Phys.J.C24:127-135,2002 | 10.1007/s100520100880 | null | hep-ph | null | Starting from the divergence pattern of perturbative quantum chromodynamics,
we propose a novel, non-power series replacing the standard expansion in powers
of the renormalized coupling constant $a$. The coefficients of the new
expansion are calculable at each finite order from the Feynman diagrams, while
the expansi... | [
{
"created": "Fri, 26 Oct 2001 07:42:31 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Caprini",
"Irinel",
""
],
[
"Fischer",
"Jan",
""
]
] | Starting from the divergence pattern of perturbative quantum chromodynamics, we propose a novel, non-power series replacing the standard expansion in powers of the renormalized coupling constant $a$. The coefficients of the new expansion are calculable at each finite order from the Feynman diagrams, while the expansion... |
0801.3071 | Kazuhiro Tanaka | Hiroyuki Kawamura (1), Jiro Kodaira (2), Kazuhiro Tanaka (3) ((1)
RIKEN, (2) KEK, (3) Juntendo Univ.) | The OPE of the B-meson light-cone wavefunction for exclusive B decays:
radiative corrections and higher-dimensional operators | 6 pages, to appear in the proceedings of 8th International Symposium
on Radiative Corrections (RADCOR 2007), Florence, Italy, October 1-5;
corrected typos | PoSRADCOR2007:049,2007 | null | null | hep-ph | null | We discuss the B-meson light-cone wavefunction relevant for QCD factorization
approach for exclusive B-meson decays. We derive the operator product expansion
for the B-meson light-cone wavefunction, taking into account the local
composite operators of dimension less than 6 and calculating the radiative
corrections at... | [
{
"created": "Sun, 20 Jan 2008 09:50:20 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jan 2008 03:25:33 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kawamura",
"Hiroyuki",
""
],
[
"Kodaira",
"Jiro",
""
],
[
"Tanaka",
"Kazuhiro",
""
]
] | We discuss the B-meson light-cone wavefunction relevant for QCD factorization approach for exclusive B-meson decays. We derive the operator product expansion for the B-meson light-cone wavefunction, taking into account the local composite operators of dimension less than 6 and calculating the radiative corrections at o... |
2407.08523 | Kentaro Hayashi | Kentaro Hayashi, Yasuhiko Tsue | Modified dilepton production rate from charged pion-pair annihilation in
the inhomogeneous chiral condensed phase | 10 pages, 5 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the dilepton production rates from annihilation processes of
charged pion pairs with modified pion dispersion relations in the inhomogeneous
chiral condensed phase. We assume a dual chiral density wave as an
inhomogeneous chiral condensate, and obtain the dispersion relations of the
Nambu-Goldstone mod... | [
{
"created": "Thu, 11 Jul 2024 14:10:33 GMT",
"version": "v1"
}
] | 2024-07-12 | [
[
"Hayashi",
"Kentaro",
""
],
[
"Tsue",
"Yasuhiko",
""
]
] | We investigate the dilepton production rates from annihilation processes of charged pion pairs with modified pion dispersion relations in the inhomogeneous chiral condensed phase. We assume a dual chiral density wave as an inhomogeneous chiral condensate, and obtain the dispersion relations of the Nambu-Goldstone modes... |
2110.09988 | Pablo Mart\'inez-Mirav\'e | Pablo Mart\'inez-Mirav\'e | Cosmological radiation density with non-standard neutrino-electron
interactions | 5 pages, 2 figures. Based on arXiv:2105.08168. Proceedings for the
17th International Conference on Topics in Astroparticle and Underground
Physics | null | 10.1088/1742-6596/2156/1/012011 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Non-standard interactions (NSI) between neutrinos and electrons can
significantly modify the decoupling of neutrinos from the plasma. These
interactions have two effects on the overall picture: (i) they alter neutrino
oscillations though matter effects and (ii) they modify the scattering and
annihilation processes in... | [
{
"created": "Tue, 19 Oct 2021 14:01:53 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"Martínez-Miravé",
"Pablo",
""
]
] | Non-standard interactions (NSI) between neutrinos and electrons can significantly modify the decoupling of neutrinos from the plasma. These interactions have two effects on the overall picture: (i) they alter neutrino oscillations though matter effects and (ii) they modify the scattering and annihilation processes invo... |
1610.04613 | Torsten Bringmann | Torsten Bringmann, Ahmad Galea, Andrzej Hryczuk and Christoph Weniger | Novel Spectral Features in MeV Gamma Rays from Dark Matter | 7 pages revtex4-1, 5 figures; minor updates in sensitivity figures
and discussion. Matches published version | Phys. Rev. D 95, 043002 (2017) | 10.1103/PhysRevD.95.043002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Astrophysical searches for gamma rays are one of the main strategies to probe
the annihilation or decay of dark matter particles. We present a new class of
distinct sub-GeV spectral features that generically appear in kinematical
situations where the available center-of-mass energy in such processes is just
above thr... | [
{
"created": "Fri, 14 Oct 2016 20:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Feb 2017 21:42:44 GMT",
"version": "v2"
}
] | 2017-02-20 | [
[
"Bringmann",
"Torsten",
""
],
[
"Galea",
"Ahmad",
""
],
[
"Hryczuk",
"Andrzej",
""
],
[
"Weniger",
"Christoph",
""
]
] | Astrophysical searches for gamma rays are one of the main strategies to probe the annihilation or decay of dark matter particles. We present a new class of distinct sub-GeV spectral features that generically appear in kinematical situations where the available center-of-mass energy in such processes is just above thres... |
2311.18472 | Francesco Romeo | Sehar Ajmal, Jethro Gaglione, Alfredo Gurrola, Orlando Panella, Matteo
Presilla, Francesco Romeo, Hao Sun, She-Sheng Xue | Searching for exclusive leptoquarks with the Nambu-Jona-Lasinio
composite model at the LHC and HL-LHC | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a detailed study concerning a new physics scenario involving four
fermion operators of the Nambu-Jona-Lasinio type characterized by a
strong-coupling ultraviolet fixed point where composite particles are formed as
bound states of elementary fermions at the scale $\Lambda ={\cal
O}(\text{TeV})$. After imple... | [
{
"created": "Thu, 30 Nov 2023 11:28:33 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Dec 2023 17:32:23 GMT",
"version": "v2"
},
{
"created": "Fri, 31 May 2024 16:44:18 GMT",
"version": "v3"
}
] | 2024-06-03 | [
[
"Ajmal",
"Sehar",
""
],
[
"Gaglione",
"Jethro",
""
],
[
"Gurrola",
"Alfredo",
""
],
[
"Panella",
"Orlando",
""
],
[
"Presilla",
"Matteo",
""
],
[
"Romeo",
"Francesco",
""
],
[
"Sun",
"Hao",
""
],
[
... | We present a detailed study concerning a new physics scenario involving four fermion operators of the Nambu-Jona-Lasinio type characterized by a strong-coupling ultraviolet fixed point where composite particles are formed as bound states of elementary fermions at the scale $\Lambda ={\cal O}(\text{TeV})$. After impleme... |
hep-ph/0111387 | Christian Bauer | Christian W. Bauer, Zoltan Ligeti and Michael Luke | Precision determination of Vub | 5 pages, Talk presented by C. W. Bauer at the International
Europhysics Conference on High Energy Physics (HEP2001), Budapest, Hungary,
July 12-18 2001 | null | null | UCSD-PTH 01-22 | hep-ph | null | We review how to determine |Vub| from inclusive semileptonic B decay using
combined cuts on the leptonic and hadronic invariant masses to eliminate the b
-> c background. This leads to a determination of |Vub| with theoretical
uncertainty at the 5 -10% level.
| [
{
"created": "Wed, 28 Nov 2001 22:34:22 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Dec 2001 14:40:17 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Bauer",
"Christian W.",
""
],
[
"Ligeti",
"Zoltan",
""
],
[
"Luke",
"Michael",
""
]
] | We review how to determine |Vub| from inclusive semileptonic B decay using combined cuts on the leptonic and hadronic invariant masses to eliminate the b -> c background. This leads to a determination of |Vub| with theoretical uncertainty at the 5 -10% level. |
hep-ph/0203193 | U. Meissner | Matthias Frink, Bastian Kubis, Ulf-G. Mei{\ss}ner | Analysis of the pion-kaon sigma-term and related topics | 25 pp, 3 figs | Eur.Phys.J.C25:259-276,2002 | 10.1007/s10052-002-0975-1 | FZJ-IKP(TH)-2002-07 | hep-ph | null | We calculate the one-loop contributions to the difference \Delta_{\pi K}
between the isoscalar on-shell pion-kaon scattering amplitude at the
Cheng-Dashen point and the scalar form factor \Gamma_K (2M_\pi^2) in the
framework of three flavor chiral perturbation theory. These corrections turn
out to be small. This is f... | [
{
"created": "Wed, 20 Mar 2002 09:26:57 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Frink",
"Matthias",
""
],
[
"Kubis",
"Bastian",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | We calculate the one-loop contributions to the difference \Delta_{\pi K} between the isoscalar on-shell pion-kaon scattering amplitude at the Cheng-Dashen point and the scalar form factor \Gamma_K (2M_\pi^2) in the framework of three flavor chiral perturbation theory. These corrections turn out to be small. This is fur... |
0708.1474 | Johannes Bluemlein | Johannes Bl\"umlein | The Status of the Polarized Parton Densities | Proceedings of 15th International Workshop on Deep-Inelastic
Scattering and Related Subjects (DIS2007), Munich, Germany, 16-20 Apr 2007, 6
pages | null | null | DESY 07-114, SFB/CPP-07-48 | hep-ph astro-ph hep-ex | null | A survey is given on the present knowledge of the polarized parton
distribution functions. We give an outlook for further developments desired
both on the theoretical as well on the experimental side to complete the
understanding of the spin--structure of nucleons in the future.
| [
{
"created": "Fri, 10 Aug 2007 15:30:40 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Aug 2007 06:57:28 GMT",
"version": "v2"
}
] | 2007-08-13 | [
[
"Blümlein",
"Johannes",
""
]
] | A survey is given on the present knowledge of the polarized parton distribution functions. We give an outlook for further developments desired both on the theoretical as well on the experimental side to complete the understanding of the spin--structure of nucleons in the future. |
0904.4750 | Yue Chongxing | Chong-Xing Yue, Yong-Zhi Wang, Wei Lui, Wei Ma | Pair production of the T-odd leptons at the LHC | 12 pages, 2 figures | Europhys.Lett.86:31002,2009 | 10.1209/0295-5075/86/31002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The T-odd leptons predicted by the littlest $Higgs$ model with T-parity can
be pair produced via the subprocesses $gg\to \ell^{+}_{H}\ell^{-}_{H}$,
$q\bar{q}\to \ell^{+}_{H}\ell^{-}_{H}$, $\gamma\gamma\to
\ell^{+}_{H}\ell^{-}_{H}$ and $ VV \to \ell^{+}_{H}\ell^{-}_{H}$ ($V$=$W$ or
$Z$) at the $CERN$ Large Hadron Coll... | [
{
"created": "Thu, 30 Apr 2009 06:44:52 GMT",
"version": "v1"
}
] | 2009-11-19 | [
[
"Yue",
"Chong-Xing",
""
],
[
"Wang",
"Yong-Zhi",
""
],
[
"Lui",
"Wei",
""
],
[
"Ma",
"Wei",
""
]
] | The T-odd leptons predicted by the littlest $Higgs$ model with T-parity can be pair produced via the subprocesses $gg\to \ell^{+}_{H}\ell^{-}_{H}$, $q\bar{q}\to \ell^{+}_{H}\ell^{-}_{H}$, $\gamma\gamma\to \ell^{+}_{H}\ell^{-}_{H}$ and $ VV \to \ell^{+}_{H}\ell^{-}_{H}$ ($V$=$W$ or $Z$) at the $CERN$ Large Hadron Collid... |
1805.00286 | Larbi Rahili | M. Chabab, M. C. Peyran\`ere and L. Rahili | Probing the Higgs sector of $Y=0$ Higgs Triplet Model at LHC | 33 pages, 12 figures, 1 table, references added, version to be
published in Eur. Phys. J. C | null | 10.1140/epjc/s10052-018-6339-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate the Higgs Triplet Model with hypercharge
$Y_{\Delta}=0$ (HTM0), an extension of the Standard model, caracterised by a
more involved scalar spectrum consisting of two CP even Higgs $h^0, H^0$ and
two charged Higgs bosons $H^\pm$. We first show that the parameter space of
HTM0, usually del... | [
{
"created": "Tue, 1 May 2018 12:15:17 GMT",
"version": "v1"
},
{
"created": "Fri, 4 May 2018 23:27:17 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Oct 2018 20:20:39 GMT",
"version": "v3"
}
] | 2018-11-14 | [
[
"Chabab",
"M.",
""
],
[
"Peyranère",
"M. C.",
""
],
[
"Rahili",
"L.",
""
]
] | In this paper, we investigate the Higgs Triplet Model with hypercharge $Y_{\Delta}=0$ (HTM0), an extension of the Standard model, caracterised by a more involved scalar spectrum consisting of two CP even Higgs $h^0, H^0$ and two charged Higgs bosons $H^\pm$. We first show that the parameter space of HTM0, usually delim... |
hep-ph/9903489 | Andreas Freund | Andreas Freund | Proof of factorization for electroproduction of multiple mesons and
exclusive $\gamma^* \gamma$ production of multiple hadrons | 16 pages, 5 figures, uses revtex, final version. to be published in
Phys. Rev. D | Phys.Rev. D61 (2000) 074010 | 10.1103/PhysRevD.61.074010 | null | hep-ph | null | In the following, we will present a generalization of the proof of
factorization for electroproduction of vector mesons to the production of
several mesons such as $\pi^+\pi^-$ and a proof of factorization for exclusive
$\gamma^* \gamma$ production of several hadrons for example $p \bar p$ or
$\pi^+\pi^-$ to all orde... | [
{
"created": "Thu, 25 Mar 1999 11:10:24 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Apr 1999 08:45:34 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Nov 1999 16:34:48 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Freund",
"Andreas",
""
]
] | In the following, we will present a generalization of the proof of factorization for electroproduction of vector mesons to the production of several mesons such as $\pi^+\pi^-$ and a proof of factorization for exclusive $\gamma^* \gamma$ production of several hadrons for example $p \bar p$ or $\pi^+\pi^-$ to all orders... |
2311.09166 | Matthew Low | Kun Cheng, Tao Han, Matthew Low | Optimizing Fictitious States for Bell Inequality Violation in Bipartite
Qubit Systems | v2: 6 pages, 1 figure, updated to journal version | Phys.Rev.D 109 (2024) 11, 116005 | 10.1103/PhysRevD.109.116005 | null | hep-ph quant-ph | http://creativecommons.org/licenses/by/4.0/ | There is a significant interest in testing quantum entanglement and Bell
inequality violation in high-energy experiments. Since the analyses in
high-energy experiments are performed with events statistically averaged over
phase space, the states used to determine observables depend on the choice of
coordinates throug... | [
{
"created": "Wed, 15 Nov 2023 18:05:44 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jun 2024 11:26:21 GMT",
"version": "v2"
}
] | 2024-06-11 | [
[
"Cheng",
"Kun",
""
],
[
"Han",
"Tao",
""
],
[
"Low",
"Matthew",
""
]
] | There is a significant interest in testing quantum entanglement and Bell inequality violation in high-energy experiments. Since the analyses in high-energy experiments are performed with events statistically averaged over phase space, the states used to determine observables depend on the choice of coordinates through ... |
hep-ph/0606109 | Jacques Soffer | Jacques Soffer | New developments in the statistical approach of parton distributions | 10 pages, 12 figures. Invited talk presented at the " Corfu Summer
Institute on EPP,CORFU2005, Corfu, Greece, September 4-26, 2005. To be
published in Journal of Physics, Conference Series (2006) | null | 10.1088/1742-6596/53/1/029 | CPT-2006/P.012 | hep-ph | null | We recall how parton distributions are constructed in a statistical physical
picture of the nucleon. The chiral properties of QCD lead to strong relations
between quarks and antiquarks distributions and the importance of the Pauli
exclusion principle is also emphasized. A global next-to-leading order QCD
analysis of ... | [
{
"created": "Fri, 9 Jun 2006 15:44:13 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Soffer",
"Jacques",
""
]
] | We recall how parton distributions are constructed in a statistical physical picture of the nucleon. The chiral properties of QCD lead to strong relations between quarks and antiquarks distributions and the importance of the Pauli exclusion principle is also emphasized. A global next-to-leading order QCD analysis of un... |
hep-ph/0109005 | B. L. G. Bakker | B.L.G. Bakker and C.-R. Ji | Frame Dependence of Spin-One Angular Conditions in Light Front Dynamics | 29 pages RevTeX. submitted to Phys. Rev. D | Phys.Rev. D65 (2002) 073002 | 10.1103/PhysRevD.65.073002 | null | hep-ph | null | We elaborate the frame dependence of the angular conditions for spin-1 form
factors. An extra angular condition is found in addition to the usual angular
condition relating the four helicity amplitudes. Investigating the
frame-dependence of the angular conditions, we find that the extra angular
condition is in genera... | [
{
"created": "Sun, 2 Sep 2001 07:51:54 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Bakker",
"B. L. G.",
""
],
[
"Ji",
"C. -R.",
""
]
] | We elaborate the frame dependence of the angular conditions for spin-1 form factors. An extra angular condition is found in addition to the usual angular condition relating the four helicity amplitudes. Investigating the frame-dependence of the angular conditions, we find that the extra angular condition is in general ... |
hep-ph/0512154 | Kyle S. Cranmer | Kyle S. Cranmer | Potential for Higgs Physics at the LHC and Super-LHC | Invited talk at 2005 International Linear Collider Physics and
Detector Workshop and Second ILC Accelerator Workshop, Snowmass,
CO(Snowmass05) 3 pages, 0 figures. PSN ALCPG0602 | null | null | null | hep-ph | null | The expected sensitivity of the LHC experiments to the discovery of the Higgs
boson and the measurement of its properties is presented in the context of both
the standard model and the its minimal supersymmetric extension. Prospects for
a luminosity-upgraded ``Super-LHC'' are also presented.
| [
{
"created": "Mon, 12 Dec 2005 20:37:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cranmer",
"Kyle S.",
""
]
] | The expected sensitivity of the LHC experiments to the discovery of the Higgs boson and the measurement of its properties is presented in the context of both the standard model and the its minimal supersymmetric extension. Prospects for a luminosity-upgraded ``Super-LHC'' are also presented. |
1304.2113 | Raghunath Sahoo | Raghunath Sahoo and Aditya Nath Mishra (Indian Institute of Technology
Indore, India) | Transverse energy and charged particle production in heavy-ion
collisions: From RHIC to LHC | 19 pages, 7 figures | International Journal of Modern Physics E, Vol. 23, No. 4 (2014)
1450024 (19 pages) | 10.1142/S0218301314500244 | null | hep-ph hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the charged particle and transverse energy production mechanism from
AGS, SPS, RHIC to LHC energies in the framework of nucleon and quark
participants. At RHIC and LHC energies, the number of nucleons-normalized
charged particle and transverse energy density in pseudorapidity, which shows a
monotonic rise wi... | [
{
"created": "Mon, 8 Apr 2013 06:38:24 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Aug 2013 11:26:50 GMT",
"version": "v2"
},
{
"created": "Wed, 30 Apr 2014 11:10:43 GMT",
"version": "v3"
}
] | 2014-05-01 | [
[
"Sahoo",
"Raghunath",
"",
"Indian Institute of Technology\n Indore, India"
],
[
"Mishra",
"Aditya Nath",
"",
"Indian Institute of Technology\n Indore, India"
]
] | We study the charged particle and transverse energy production mechanism from AGS, SPS, RHIC to LHC energies in the framework of nucleon and quark participants. At RHIC and LHC energies, the number of nucleons-normalized charged particle and transverse energy density in pseudorapidity, which shows a monotonic rise with... |
hep-ph/0604071 | Omar Benhar | Omar Benhar, Davide Meloni | Estimates of the uncertainties associated with models of the nucleon
structure functions in the $\Delta$ production region | Accepted for publication in Physical Review Letters | Phys.Rev.Lett.97:192301,2006 | 10.1103/PhysRevLett.97.192301 | null | hep-ph | null | Theoretical studies of the inclusive electron-nucleus cross section at beam
energies up to few GeV show that, while the region of the quasi-elastic peak is
understood at quantitative level, the data in the $\Delta$ production region
are sizably underestimated. We analize the uncertainty associated with the
descriptio... | [
{
"created": "Fri, 7 Apr 2006 11:04:03 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Oct 2006 07:01:26 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Benhar",
"Omar",
""
],
[
"Meloni",
"Davide",
""
]
] | Theoretical studies of the inclusive electron-nucleus cross section at beam energies up to few GeV show that, while the region of the quasi-elastic peak is understood at quantitative level, the data in the $\Delta$ production region are sizably underestimated. We analize the uncertainty associated with the description ... |
2112.12568 | Johannes Roth | Johannes V. Roth, Dominik Schweitzer, Leon J. Sieke, and Lorenz von
Smekal | Real-time methods for spectral functions | 35 pages, 8 figures, revised version accepted for publication in PRD | null | 10.1103/PhysRevD.105.116017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we develop and compare different real-time methods to calculate
spectral functions. These are classical-statistical simulations, the Gaussian
state approximation (GSA), and the functional renormalization group (FRG)
formulated on the Keldysh closed-time path. Our test-bed system is the quartic
anharmoni... | [
{
"created": "Thu, 23 Dec 2021 14:29:27 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jan 2022 14:29:23 GMT",
"version": "v2"
},
{
"created": "Tue, 31 May 2022 15:31:18 GMT",
"version": "v3"
}
] | 2022-06-23 | [
[
"Roth",
"Johannes V.",
""
],
[
"Schweitzer",
"Dominik",
""
],
[
"Sieke",
"Leon J.",
""
],
[
"von Smekal",
"Lorenz",
""
]
] | In this paper we develop and compare different real-time methods to calculate spectral functions. These are classical-statistical simulations, the Gaussian state approximation (GSA), and the functional renormalization group (FRG) formulated on the Keldysh closed-time path. Our test-bed system is the quartic anharmonic ... |
hep-ph/9912306 | Peter Arnold | Peter Arnold and Laurence G. Yaffe | High temperature color conductivity at next-to-leading log order | 47 pages, 6+2 figures | Phys.Rev.D62:125014,2000 | 10.1103/PhysRevD.62.125014 | UW/PT 99-24 | hep-ph | null | The non-Abelian analog of electrical conductivity at high temperature has
previously been known only at leading logarithmic order: that is, neglecting
effects suppressed only by an inverse logarithm of the gauge coupling. We
calculate the first sub-leading correction. This has immediate application to
improving, to n... | [
{
"created": "Fri, 10 Dec 1999 22:38:25 GMT",
"version": "v1"
}
] | 2010-02-16 | [
[
"Arnold",
"Peter",
""
],
[
"Yaffe",
"Laurence G.",
""
]
] | The non-Abelian analog of electrical conductivity at high temperature has previously been known only at leading logarithmic order: that is, neglecting effects suppressed only by an inverse logarithm of the gauge coupling. We calculate the first sub-leading correction. This has immediate application to improving, to nex... |
1703.02122 | Marcin Badziak | Marcin Badziak and Keisuke Harigaya | Supersymmetric D-term Twin Higgs | 27 pages, 5 figures; v2: appendix extended, matches version published
in JHEP | null | 10.1007/JHEP06(2017)065 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new type of supersymmetric Twin Higgs model where the SU(4)
invariant quartic term is provided by a D-term potential of a new U(1) gauge
symmetry. In the model the 125 GeV Higgs mass can be obtained for stop masses
below 1 TeV, and a tuning required to obtain the correct electroweak scale can
be as low a... | [
{
"created": "Mon, 6 Mar 2017 21:46:51 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Nov 2017 04:50:24 GMT",
"version": "v2"
}
] | 2017-11-02 | [
[
"Badziak",
"Marcin",
""
],
[
"Harigaya",
"Keisuke",
""
]
] | We propose a new type of supersymmetric Twin Higgs model where the SU(4) invariant quartic term is provided by a D-term potential of a new U(1) gauge symmetry. In the model the 125 GeV Higgs mass can be obtained for stop masses below 1 TeV, and a tuning required to obtain the correct electroweak scale can be as low as ... |
hep-ph/0504179 | Celso de Camargo Barros Barros | Celso de Camargo Barros Jr | Quark confinement and curved spaces | null | Eur.Phys.J.C45:421-425,2006 | 10.1140/epjc/s2005-02431-6 | null | hep-ph | null | In this work it will be shown how quark confinement appears when wave
equations derived in curved spaces are considered. First, the equations and
their solutions for Coulomb-like potentials will be presented, and then, how
this theory leads to quark confinement. A comparison between different models
of confinement wi... | [
{
"created": "Wed, 20 Apr 2005 18:06:45 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Barros",
"Celso de Camargo",
"Jr"
]
] | In this work it will be shown how quark confinement appears when wave equations derived in curved spaces are considered. First, the equations and their solutions for Coulomb-like potentials will be presented, and then, how this theory leads to quark confinement. A comparison between different models of confinement will... |
1304.4087 | Miguel Angel Escobedo Espinosa | Miguel Angel Escobedo, Floriana Giannuzzi, Massimo Mannarelli and Joan
Soto | Heavy Quarkonium moving in a Quark-Gluon Plasma | Published version, title changed and improved bibliography, 21 pages.
8 figures | Physical Review D 87, 114005 (2013) | 10.1103/PhysRevD.87.114005 | UB-ECM-PF-13/88, ICCUB-13-064, BARI-TH/13-674, TUM-EFT35/12 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By means of effective field theory techniques, we study the modifications of
some properties of weakly coupled heavy quarkonium states propagating through a
quark-gluon plasma at temperatures much smaller than the heavy quark mass, m_Q.
Two different cases are considered, corresponding to two different hierarchies
be... | [
{
"created": "Mon, 15 Apr 2013 13:15:17 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jun 2013 07:46:04 GMT",
"version": "v2"
}
] | 2013-06-28 | [
[
"Escobedo",
"Miguel Angel",
""
],
[
"Giannuzzi",
"Floriana",
""
],
[
"Mannarelli",
"Massimo",
""
],
[
"Soto",
"Joan",
""
]
] | By means of effective field theory techniques, we study the modifications of some properties of weakly coupled heavy quarkonium states propagating through a quark-gluon plasma at temperatures much smaller than the heavy quark mass, m_Q. Two different cases are considered, corresponding to two different hierarchies betw... |
1410.5908 | Jong-Chul Park | Jong-Chul Park, Seong Chan Park | Superheavy Dark Matter in Light of Dark Radiation | 7 pages, 2 figures; published in JKPS | J. Korean Phys. Soc. 65 (2014) No. 6, 805 | 10.3938/jkps.65.805 | null | hep-ph astro-ph.CO astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Superheavy dark matter can satisfy the observed dark matter abundance if the
stability condition is fulfilled. Here, we propose a new Abelian gauge symmetry
${\rm U(1)}_H$ for the stability of superheavy dark matter as the
electromagnetic gauge symmetry to the electron. The new gauge boson associated
with ${\rm U(1)}... | [
{
"created": "Wed, 22 Oct 2014 03:45:46 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Park",
"Jong-Chul",
""
],
[
"Park",
"Seong Chan",
""
]
] | Superheavy dark matter can satisfy the observed dark matter abundance if the stability condition is fulfilled. Here, we propose a new Abelian gauge symmetry ${\rm U(1)}_H$ for the stability of superheavy dark matter as the electromagnetic gauge symmetry to the electron. The new gauge boson associated with ${\rm U(1)}_H... |
hep-ph/9809515 | Kingman Cheung | Kingman Cheung (UC-Davis) | A monte carlo study of the rare decay $B \to X_s \ell^+ \ell^-$ | 9 pages, 6 figures | Phys.Rev. D59 (1999) 097501 | 10.1103/PhysRevD.59.097501 | UCD-98-16 | hep-ph | null | We study, using a monte carlo approach, the rare decay $B\to X_s \ell^+
\ell^-$ including effects of the arbitrariness of the phase between the $\psi$
amplitudes and the perturbative amplitude, $b$-quark fermi motion inside the
$B$ meson, and experimental smearing of lepton momenta. The fermi motion of
$b$-quark insi... | [
{
"created": "Thu, 24 Sep 1998 00:39:15 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Cheung",
"Kingman",
"",
"UC-Davis"
]
] | We study, using a monte carlo approach, the rare decay $B\to X_s \ell^+ \ell^-$ including effects of the arbitrariness of the phase between the $\psi$ amplitudes and the perturbative amplitude, $b$-quark fermi motion inside the $B$ meson, and experimental smearing of lepton momenta. The fermi motion of $b$-quark inside... |
1807.00629 | Ricardo Cepedello | Ricardo Cepedello, Renato M. Fonseca, Martin Hirsch | Systematic classification of three-loop realizations of the Weinberg
operator | Erratum added, published version in JHEP | JHEP1810(2018)197; JHEP1906(2019)034 | 10.1007/JHEP10(2018)197; 10.1007/JHEP06(2019)034 | IFIC/18-20 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study systematically the decomposition of the Weinberg operator at
three-loop order. There are more than four thousand connected topologies.
However, the vast majority of these are infinite corrections to lower order
neutrino mass diagrams and only a very small percentage yields models for which
the three-loop dia... | [
{
"created": "Mon, 2 Jul 2018 12:35:31 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Nov 2018 18:11:50 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Jun 2019 15:29:04 GMT",
"version": "v3"
}
] | 2019-06-19 | [
[
"Cepedello",
"Ricardo",
""
],
[
"Fonseca",
"Renato M.",
""
],
[
"Hirsch",
"Martin",
""
]
] | We study systematically the decomposition of the Weinberg operator at three-loop order. There are more than four thousand connected topologies. However, the vast majority of these are infinite corrections to lower order neutrino mass diagrams and only a very small percentage yields models for which the three-loop diagr... |
2011.06609 | Salvador Centelles Chuli\'a | Salvador Centelles Chuli\'a, Rahul Srivastava and Avelino Vicente | The Inverse Seesaw Family: Dirac And Majorana | 32 pages, 11 tables, 8 figures | null | null | IFIC/20-47 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After developing a general criterion for deciding which neutrino mass models
belong to the category of inverse seesaw models, we apply it to obtain the
Dirac analogue of the canonical Majorana inverse seesaw model. We then
generalize the inverse seesaw model and obtain a class of inverse seesaw
mechanisms both for Ma... | [
{
"created": "Thu, 12 Nov 2020 19:00:14 GMT",
"version": "v1"
}
] | 2020-11-16 | [
[
"Chuliá",
"Salvador Centelles",
""
],
[
"Srivastava",
"Rahul",
""
],
[
"Vicente",
"Avelino",
""
]
] | After developing a general criterion for deciding which neutrino mass models belong to the category of inverse seesaw models, we apply it to obtain the Dirac analogue of the canonical Majorana inverse seesaw model. We then generalize the inverse seesaw model and obtain a class of inverse seesaw mechanisms both for Majo... |
hep-ph/9709411 | Jonathan Feng | Jonathan L. Feng, Takeo Moroi, Hitoshi Murayama, Erhard Schnapka | Third Generation Familons, B Factories, and Neutrino Cosmology | ReVTeX, 33 pages, 6 figures, notation improved, references added,
revised to conform to pubished version | Phys. Rev. D 57, 5875 (1998) | 10.1103/PhysRevD.57.5875 | LBNL-40822, UCB-PTH-97/47 | hep-ph astro-ph hep-ex | null | We study the physics of spontaneously broken family symmetries acting on the
third generation. Massless familons (or Majorons) $f$ associated with such
broken symmetries are motivated especially by cosmological scenarios with
decaying tau neutrinos. We first note that, in marked contrast with the case
for the first t... | [
{
"created": "Sat, 20 Sep 1997 01:49:47 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Oct 1997 01:59:01 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Feb 1998 02:05:11 GMT",
"version": "v3"
}
] | 2016-08-25 | [
[
"Feng",
"Jonathan L.",
""
],
[
"Moroi",
"Takeo",
""
],
[
"Murayama",
"Hitoshi",
""
],
[
"Schnapka",
"Erhard",
""
]
] | We study the physics of spontaneously broken family symmetries acting on the third generation. Massless familons (or Majorons) $f$ associated with such broken symmetries are motivated especially by cosmological scenarios with decaying tau neutrinos. We first note that, in marked contrast with the case for the first two... |
1903.11911 | Shuntaro Sakai | J. Nieves, R. Pavao, S. Sakai | $\Lambda_b$ decays into $\Lambda_c^*\ell\bar{\nu}_\ell$ and
$\Lambda_c^*\pi^-$ $[\Lambda_c^*=\Lambda_c(2595)$ \& $\Lambda_c(2625)]$ and
heavy quark spin symmetry | 22 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the implications for $\Lambda_b \to \Lambda_c^*\ell\bar{\nu}_\ell$
and $\Lambda_b \to \Lambda_c^*\pi^-$ $[\Lambda_c^*=\Lambda_c(2595)$ and
$\Lambda_c(2625)]$ decays that can be deduced from heavy quark spin symmetry
(HQSS). Identifying the odd parity $\Lambda_c(2595)$ and $\Lambda_c(2625)$
resonances as HQSS... | [
{
"created": "Thu, 28 Mar 2019 12:16:43 GMT",
"version": "v1"
},
{
"created": "Mon, 27 May 2019 11:36:51 GMT",
"version": "v2"
}
] | 2019-05-28 | [
[
"Nieves",
"J.",
""
],
[
"Pavao",
"R.",
""
],
[
"Sakai",
"S.",
""
]
] | We study the implications for $\Lambda_b \to \Lambda_c^*\ell\bar{\nu}_\ell$ and $\Lambda_b \to \Lambda_c^*\pi^-$ $[\Lambda_c^*=\Lambda_c(2595)$ and $\Lambda_c(2625)]$ decays that can be deduced from heavy quark spin symmetry (HQSS). Identifying the odd parity $\Lambda_c(2595)$ and $\Lambda_c(2625)$ resonances as HQSS p... |
1002.0692 | Shaaban Khalil | Shaaban Khalil, Hye-Sung Lee, and Ernest Ma | Bound on Z' Mass from CDMS II in the Dark Left-Right Gauge Model II | 11 pages | Phys.Rev.D81:051702,2010 | 10.1103/PhysRevD.81.051702 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the recent possible signal of dark matter from the CDMS II experiment,
the Z' mass of a new version of the dark left-right gauge model (DLRM II) is
predicted to be at around a TeV. As such, it has an excellent discovery
prognosis at the operating Large Hadron Collider.
| [
{
"created": "Wed, 3 Feb 2010 10:14:45 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Khalil",
"Shaaban",
""
],
[
"Lee",
"Hye-Sung",
""
],
[
"Ma",
"Ernest",
""
]
] | With the recent possible signal of dark matter from the CDMS II experiment, the Z' mass of a new version of the dark left-right gauge model (DLRM II) is predicted to be at around a TeV. As such, it has an excellent discovery prognosis at the operating Large Hadron Collider. |
hep-ph/0211343 | Erhan Iltan | E. Iltan (METU, Ankara), H. Sundu (METU, Ankara) | H^+ -> W^+ l_i^- l_j^+$ decay in the two Higgs doublet model | 8 pages, 7 Figures | Phys.Rev.D67:035006,2003 | 10.1103/PhysRevD.67.035006 | null | hep-ph | null | We study the lepton flavor violating H^+ -> W^+ l_i^- l_j^+ and the lepton
flavor conserving $H^+ -> W^+ l_i^- l_i^+ (l_i=\tau, l_j=\mu) decays in the
general 2HDM, so called model III. We estimate the decay width \Gamma for LFV
(LFC) at the order of the magnitude of (10^{-11}-10^{-5}) GeV
((10^{-9}-10^{-4}) GeV), ... | [
{
"created": "Thu, 21 Nov 2002 21:48:06 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jan 2003 10:24:02 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Iltan",
"E.",
"",
"METU, Ankara"
],
[
"Sundu",
"H.",
"",
"METU, Ankara"
]
] | We study the lepton flavor violating H^+ -> W^+ l_i^- l_j^+ and the lepton flavor conserving $H^+ -> W^+ l_i^- l_i^+ (l_i=\tau, l_j=\mu) decays in the general 2HDM, so called model III. We estimate the decay width \Gamma for LFV (LFC) at the order of the magnitude of (10^{-11}-10^{-5}) GeV ((10^{-9}-10^{-4}) GeV), for ... |
hep-ph/0610111 | Peter Levai | G. Fai, P. Levai, G. Papp | From di-hadron correlations to parton intrinsic transverse momentum in
proton-proton collisions | Talk given at 2nd International Conference on Hard and
Electromagnetic Probes of High-Energy Nuclear Collisions (Hard Probes 2006),
Asilomar, Pacific Grove, California, 9-16 Jun 2006 | Nucl.Phys.A783:535-538,2007 | 10.1016/j.nuclphysa.2006.11.017 | null | hep-ph | null | Di-hadron correlations in proton-proton collisions at s^1/2 = 200 GeV are
interpreted in terms of a fragmentation width and a momentum imbalance. A
fragmentation width of 580 +- 50 GeV/c is obtained, and the momentum imbalance
gives an `intrinsic' transverse momentum width of partons in the proton of 2.6
+- 0.2 GeV/c... | [
{
"created": "Tue, 10 Oct 2006 16:00:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fai",
"G.",
""
],
[
"Levai",
"P.",
""
],
[
"Papp",
"G.",
""
]
] | Di-hadron correlations in proton-proton collisions at s^1/2 = 200 GeV are interpreted in terms of a fragmentation width and a momentum imbalance. A fragmentation width of 580 +- 50 GeV/c is obtained, and the momentum imbalance gives an `intrinsic' transverse momentum width of partons in the proton of 2.6 +- 0.2 GeV/c. |
1803.00234 | Hayato Ito | Hayato Ito, Osamu Jinnouchi, Takeo Moroi, Natsumi Nagata, and
Hidetoshi Otono | Searching for Metastable Particles with Sub-Millimeter Displaced
Vertices at Hadron Colliders | 55 pages, 24 figures | null | 10.1007/JHEP06(2018)112 | UT-18-03, KYUSHU-RCAPP-2018-01 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A variety of new-physics models predict metastable particles whose decay
length is $\lesssim 1$ mm. Conventional displaced-vertex searches are less
sensitive to this sub-millimeter decay range, and thus such metastable
particles have been looked for only in usual prompt decay searches. In this
paper, we show that an ... | [
{
"created": "Thu, 1 Mar 2018 07:30:36 GMT",
"version": "v1"
}
] | 2018-08-01 | [
[
"Ito",
"Hayato",
""
],
[
"Jinnouchi",
"Osamu",
""
],
[
"Moroi",
"Takeo",
""
],
[
"Nagata",
"Natsumi",
""
],
[
"Otono",
"Hidetoshi",
""
]
] | A variety of new-physics models predict metastable particles whose decay length is $\lesssim 1$ mm. Conventional displaced-vertex searches are less sensitive to this sub-millimeter decay range, and thus such metastable particles have been looked for only in usual prompt decay searches. In this paper, we show that an ad... |
hep-ph/0205023 | Arnd Brandenburg | A. Brandenburg, Z.G. Si, P. Uwer | QCD-corrected spin analysing power of jets in decays of polarized top
quarks | 11 pages | Phys.Lett. B539 (2002) 235-241 | 10.1016/S0370-2693(02)02098-1 | PITHA 02/07, DESY 02-055, TTP02-04 | hep-ph | null | We present results for the differential distributions of jets from
non-leptonic decays of polarized top quarks within the Standard Model,
including QCD radiative corrections. Our work extends existing results which
are only available for semileptonic top quark decays at the parton level. For
$t(\uparrow)$ -> b-jet + ... | [
{
"created": "Thu, 2 May 2002 15:55:30 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Brandenburg",
"A.",
""
],
[
"Si",
"Z. G.",
""
],
[
"Uwer",
"P.",
""
]
] | We present results for the differential distributions of jets from non-leptonic decays of polarized top quarks within the Standard Model, including QCD radiative corrections. Our work extends existing results which are only available for semileptonic top quark decays at the parton level. For $t(\uparrow)$ -> b-jet + 2 ... |
0911.1156 | Bo-Qiang Ma | Yan Chen, Bo-Qiang Ma | Light flavor baryon spectrum with higher order hyperfine interactions | 31 latex pages, final version in journal publication | Nucl.Phys.A831:1-21,2009 | 10.1016/j.nuclphysa.2009.09.005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the spectrum of light flavor baryons in a quark-model framework by
taking into account the order $\mathrm{O}(\alpha_s^2)$ hyperfine interactions
due to two-gluon exchange between quarks. The calculated spectrum agree better
with the experimental data than the results from hyperfine interactions with
only one... | [
{
"created": "Fri, 6 Nov 2009 00:52:01 GMT",
"version": "v1"
}
] | 2010-03-11 | [
[
"Chen",
"Yan",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We study the spectrum of light flavor baryons in a quark-model framework by taking into account the order $\mathrm{O}(\alpha_s^2)$ hyperfine interactions due to two-gluon exchange between quarks. The calculated spectrum agree better with the experimental data than the results from hyperfine interactions with only one-g... |
1710.00272 | Wei Tang | Wei Tang | Search for Massive Bosons Decaying to Wg and Zg Using the ATLAS Detector | Talk presented at the APS Division of Particles and Fields Meeting
(DPF 2017), July 31-August 4, 2017, Fermilab. C170731. 12 pages, 15 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Standard Model is by far the most encompassing physics theory. With the
recent discovery of the Higgs Boson, the Standard Model has performed extremely
well against experimental data. However, the theory is intrinsically not
complete, it does not address physical phenomenon such as gravity and dark
matter. Many p... | [
{
"created": "Sun, 1 Oct 2017 00:02:49 GMT",
"version": "v1"
}
] | 2017-10-03 | [
[
"Tang",
"Wei",
""
]
] | The Standard Model is by far the most encompassing physics theory. With the recent discovery of the Higgs Boson, the Standard Model has performed extremely well against experimental data. However, the theory is intrinsically not complete, it does not address physical phenomenon such as gravity and dark matter. Many pro... |
hep-ph/0703291 | Pavel Bolokhov | Pavel A. Bolokhov, Maxim Pospelov | Classification of Dimension 5 Lorentz Violating Interactions in the
Standard Model | 26 pages | Phys.Rev.D77:025022,2008 | 10.1103/PhysRevD.77.025022 | UVIC-TH-06-13 | hep-ph hep-th | null | We give a complete classification of mass dimension five
Lorentz-non-invariant interactions composed from the Standard Model fields,
using the effective field theory approach. We identify different classes of
Lorentz violating operators, some of which are protected against transmutation
to lower dimensions even at th... | [
{
"created": "Tue, 27 Mar 2007 21:22:50 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Nov 2007 04:01:52 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bolokhov",
"Pavel A.",
""
],
[
"Pospelov",
"Maxim",
""
]
] | We give a complete classification of mass dimension five Lorentz-non-invariant interactions composed from the Standard Model fields, using the effective field theory approach. We identify different classes of Lorentz violating operators, some of which are protected against transmutation to lower dimensions even at the ... |
0806.4890 | Graeme Watt | G. Watt, A. D. Martin, W. J. Stirling, R. S. Thorne | Recent Progress in Global PDF Analysis | 4 pages, 2 figures. To appear in the proceedings of the 16th
International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS
2008), London, England, 7-11 April 2008 | null | null | IPPP/08/47, DCPT/08/94 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss selected topics in the forthcoming MSTW 2008 determination of
parton distributions by global analysis. The tolerance parameter controlling
the uncertainties on the parton distributions is now determined by a new
dynamic procedure for each eigenvector of the covariance matrix. New data sets
fitted include T... | [
{
"created": "Mon, 30 Jun 2008 16:10:15 GMT",
"version": "v1"
}
] | 2008-07-01 | [
[
"Watt",
"G.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Stirling",
"W. J.",
""
],
[
"Thorne",
"R. S.",
""
]
] | We discuss selected topics in the forthcoming MSTW 2008 determination of parton distributions by global analysis. The tolerance parameter controlling the uncertainties on the parton distributions is now determined by a new dynamic procedure for each eigenvector of the covariance matrix. New data sets fitted include Tev... |
1110.6762 | Akin Wingerter | Akin Wingerter and Krishna Mohan Parattu | A Scan for Models of Neutrino Mixing from Non-Abelian Discrete
Symmetries | Contribution to the proceedings of "The 2011 Europhysics Conference
on High Energy Physics-HEP 2011", July 21-27, 2011, Grenoble, France | null | null | LPSC-11234 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The structure of the neutrino mixing matrix is indicative of an underlying
family symmetry that interrelates the three generations of fermions in the
Standard Model. We systematically scan the parameter space of 76 discrete
non-Abelian family symmetries and construct all models with the Standard Model
particle conten... | [
{
"created": "Mon, 31 Oct 2011 12:14:27 GMT",
"version": "v1"
}
] | 2011-11-01 | [
[
"Wingerter",
"Akin",
""
],
[
"Parattu",
"Krishna Mohan",
""
]
] | The structure of the neutrino mixing matrix is indicative of an underlying family symmetry that interrelates the three generations of fermions in the Standard Model. We systematically scan the parameter space of 76 discrete non-Abelian family symmetries and construct all models with the Standard Model particle content ... |
1903.10506 | Ivo de Medeiros Varzielas | Ivo de Medeiros Varzielas, Miguel Levy, Ye-Ling Zhou | Effective alignments and the landscape of $S_4$ flavour models | 18 pages, 5 figures, 6 tables | Phys. Rev. D 100, 035027 (2019) | 10.1103/PhysRevD.100.035027 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the concept of effective alignments: contractions of multiple
flavour symmetry breaking flavon fields. These contractions give rise to
directions that are hard or impossible to obtain directly by breaking the
flavour symmetry. Within this context, and using $S_4$ as the flavour symmetry
to exemplify, we pe... | [
{
"created": "Mon, 25 Mar 2019 18:00:00 GMT",
"version": "v1"
}
] | 2019-09-04 | [
[
"Varzielas",
"Ivo de Medeiros",
""
],
[
"Levy",
"Miguel",
""
],
[
"Zhou",
"Ye-Ling",
""
]
] | We explore the concept of effective alignments: contractions of multiple flavour symmetry breaking flavon fields. These contractions give rise to directions that are hard or impossible to obtain directly by breaking the flavour symmetry. Within this context, and using $S_4$ as the flavour symmetry to exemplify, we perf... |
1203.6618 | John M. Cornwall | John M. Cornwall | Entropy in quantum chromodynamics | 22 pages, 2 figures. Preprint version of invited review for Modern
Physics Letters A | Modern Physics Letters A {\bf 27}, 1230011 (2012) | 10.1142/S021773231230011X | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the role of zero-temperature entropy in several closely-related
contexts in QCD. The first is entropy associated with disordered condensates,
including $< G_{\mu\nu}^2>$. The second is vacuum entropy arising from QCD
solitons such as center vortices, yielding confinement and chiral symmetry
breaking. The th... | [
{
"created": "Thu, 29 Mar 2012 18:21:54 GMT",
"version": "v1"
}
] | 2012-03-30 | [
[
"Cornwall",
"John M.",
""
]
] | We review the role of zero-temperature entropy in several closely-related contexts in QCD. The first is entropy associated with disordered condensates, including $< G_{\mu\nu}^2>$. The second is vacuum entropy arising from QCD solitons such as center vortices, yielding confinement and chiral symmetry breaking. The thir... |
0905.3749 | Jeremy Mardon | Jeremy Mardon, Yasunori Nomura, Jesse Thaler | Cosmic Signals from the Hidden Sector | 40 pages, 7 figures; references and comments added | Phys.Rev.D80:035013,2009 | 10.1103/PhysRevD.80.035013 | UCB-PTH-09/18 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmologically long-lived, composite states arise as natural dark matter
candidates in theories with a strongly interacting hidden sector at a scale of
10 - 100 TeV. Light axion-like states, with masses in the 1 MeV - 10 GeV range,
are also generic, and can decay via Higgs couplings to light standard model
particles.... | [
{
"created": "Sat, 23 May 2009 22:17:43 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jun 2009 23:42:01 GMT",
"version": "v2"
}
] | 2010-05-28 | [
[
"Mardon",
"Jeremy",
""
],
[
"Nomura",
"Yasunori",
""
],
[
"Thaler",
"Jesse",
""
]
] | Cosmologically long-lived, composite states arise as natural dark matter candidates in theories with a strongly interacting hidden sector at a scale of 10 - 100 TeV. Light axion-like states, with masses in the 1 MeV - 10 GeV range, are also generic, and can decay via Higgs couplings to light standard model particles. S... |
1508.05392 | David McKeen | Akshay Ghalsasi, David McKeen, Ann E. Nelson | Baryogenesis via Mesino Oscillations | 14 pages, 6 figures | Phys. Rev. D 92, 076014 (2015) | 10.1103/PhysRevD.92.076014 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new mechanism for baryogenesis at the 1-200 MeV scale.
Enhancement of CP violation takes place via interference between oscillations
and decays of mesinos--bound states of a scalar quark and antiquark and their
CP conjugates. We present the mechanism in a simplified model with four new
fundamental partic... | [
{
"created": "Fri, 21 Aug 2015 20:06:02 GMT",
"version": "v1"
}
] | 2015-11-04 | [
[
"Ghalsasi",
"Akshay",
""
],
[
"McKeen",
"David",
""
],
[
"Nelson",
"Ann E.",
""
]
] | We propose a new mechanism for baryogenesis at the 1-200 MeV scale. Enhancement of CP violation takes place via interference between oscillations and decays of mesinos--bound states of a scalar quark and antiquark and their CP conjugates. We present the mechanism in a simplified model with four new fundamental particle... |
hep-ph/9302284 | null | O.J.P. Eboli, M.C. Gonzalez-Garcia, F. Halzen and D. Zeppenfeld | Measuring the Gamma-Gamma Coupling of the Higgs at Linear Colliders | (Latex file, 5 pages, 3 figures avalaible upon request) MAD/PH/743 | Phys.Rev. D48 (1993) 1430-1432 | 10.1103/PhysRevD.48.1430 | null | hep-ph | null | Observing the production of the Higgs particle in the $\gamma$-$\gamma$ mode
of a linear $e^+e^-$ collider allows for the measurement of the $H\gamma\gamma$
coupling. We point out that for the intermediate Higgs mass range this
measurement is considerably more challenging than previously believed. The $b
\bar b$ sign... | [
{
"created": "Sat, 20 Feb 1993 20:59:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Eboli",
"O. J. P.",
""
],
[
"Gonzalez-Garcia",
"M. C.",
""
],
[
"Halzen",
"F.",
""
],
[
"Zeppenfeld",
"D.",
""
]
] | Observing the production of the Higgs particle in the $\gamma$-$\gamma$ mode of a linear $e^+e^-$ collider allows for the measurement of the $H\gamma\gamma$ coupling. We point out that for the intermediate Higgs mass range this measurement is considerably more challenging than previously believed. The $b \bar b$ signat... |
0802.1061 | Carlos Luis Schat | Ezequiel Alvarez, Leandro Da Rold, Carlos Schat, Alejandro Szynkman | Electroweak precision constraints on the Lee-Wick Standard Model | 24 pages, 7 figures | JHEP0804:026,2008 | 10.1088/1126-6708/2008/04/026 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform an analysis of the electroweak precision observables in the
Lee-Wick Standard Model. The most stringent restrictions come from the S and T
parameters that receive important tree level and one loop contributions. In
general the model predicts a large positive S and a negative T. To reproduce
the electroweak... | [
{
"created": "Thu, 7 Feb 2008 20:38:51 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Alvarez",
"Ezequiel",
""
],
[
"Da Rold",
"Leandro",
""
],
[
"Schat",
"Carlos",
""
],
[
"Szynkman",
"Alejandro",
""
]
] | We perform an analysis of the electroweak precision observables in the Lee-Wick Standard Model. The most stringent restrictions come from the S and T parameters that receive important tree level and one loop contributions. In general the model predicts a large positive S and a negative T. To reproduce the electroweak d... |
hep-ph/0307060 | Ulrich Jentschura | Ulrich D. Jentschura, Christoph H. Keitel and Krzysztof Pachucki | Two-Loop QED Bound-State Calculations and Squared Decay Rates | 12 pages, 2 figures, LaTeX | Can.J.Phys. 80 (2002) 1213-1223 | 10.1139/p02-081 | null | hep-ph | null | We discuss the epsilon-method as used in various recent QED bound-state
calculations by considering mathematical model examples. Recently obtained
results for higher-order self-energy binding corrections at the two-loop level
are reviewed. Problems associated with the interpretation of squared decay
rates as radiativ... | [
{
"created": "Fri, 4 Jul 2003 11:29:09 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Jentschura",
"Ulrich D.",
""
],
[
"Keitel",
"Christoph H.",
""
],
[
"Pachucki",
"Krzysztof",
""
]
] | We discuss the epsilon-method as used in various recent QED bound-state calculations by considering mathematical model examples. Recently obtained results for higher-order self-energy binding corrections at the two-loop level are reviewed. Problems associated with the interpretation of squared decay rates as radiative ... |
1905.09457 | Ruibo Li | Ruibo Li, Bo-Wen Wang, Kai Wang, Xiaoyuan Zhang, and Zhenyu Zhou | Probe Charm Yukawa at the future $e^{-}p$ and $e^{+}e^{-}$ colliders | 28 pages, 9 figures and 11 tables | Phys. Rev. D 100, 053008 (2019) | 10.1103/PhysRevD.100.053008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large Hadron Collider (LHC) has provided direct evidence of Yukawa couplings
between the third generation charged fermions and the 125 GeV Higgs boson.
Whether the first two generation charged fermions arise from exactly the same
mechanism becomes the next interesting question. Therefore, direct measurements
of charm... | [
{
"created": "Thu, 23 May 2019 04:30:45 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Oct 2019 03:48:56 GMT",
"version": "v2"
}
] | 2019-10-16 | [
[
"Li",
"Ruibo",
""
],
[
"Wang",
"Bo-Wen",
""
],
[
"Wang",
"Kai",
""
],
[
"Zhang",
"Xiaoyuan",
""
],
[
"Zhou",
"Zhenyu",
""
]
] | Large Hadron Collider (LHC) has provided direct evidence of Yukawa couplings between the third generation charged fermions and the 125 GeV Higgs boson. Whether the first two generation charged fermions arise from exactly the same mechanism becomes the next interesting question. Therefore, direct measurements of charm o... |
0910.1529 | Richard F. Lebed | Christopher D. Carone, Richard F. Lebed | Optimal Parametrization of Deviations from Tribimaximal Form of the
Neutrino Mass Matrix | 9 pages, no figures, ReVTeX. Improved treatment of Majorana phases,
added references | Phys.Rev.D80:117301,2009 | 10.1103/PhysRevD.80.117301 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain a general parametrization for the neutrino Majorana mass matrix in
which all possible deviations from tribimaximal mixing are given by three
complex parameters, and the deviation from each tribimaximal mixing eigenvector
is identified with precisely two of them. This parametrization provides a
useful tool f... | [
{
"created": "Thu, 8 Oct 2009 15:19:56 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Oct 2009 19:45:16 GMT",
"version": "v2"
}
] | 2010-01-08 | [
[
"Carone",
"Christopher D.",
""
],
[
"Lebed",
"Richard F.",
""
]
] | We obtain a general parametrization for the neutrino Majorana mass matrix in which all possible deviations from tribimaximal mixing are given by three complex parameters, and the deviation from each tribimaximal mixing eigenvector is identified with precisely two of them. This parametrization provides a useful tool for... |
1406.2927 | Reza Moazzemi | Zohreh Bagherian, Mohammad Mahdi Ettefaghi, Zina Haghgouyan, Reza
Moazzemi | A new parameter space study of the singlet fermionic cold dark matter
model | 12 pages, 7 figures, revtex4 format, revised version, some references
added, to appear in JCAP | JCAP 10 (2014) 033 | 10.1088/1475-7516/2014/10/033 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the standard model (SM) extended by a gauge singlet fermion as
cold dark matter (SFCDM) and a gauge singlet scalar (singlet Higgs) as a
mediator. The parameter space of the SM is enlarged by seven new ones. We
obtain the total annihilation cross section of singlet fermions to the SM
particles and singlet ... | [
{
"created": "Tue, 10 Jun 2014 11:02:29 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Jun 2014 12:45:32 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Oct 2014 15:35:41 GMT",
"version": "v3"
}
] | 2015-06-19 | [
[
"Bagherian",
"Zohreh",
""
],
[
"Ettefaghi",
"Mohammad Mahdi",
""
],
[
"Haghgouyan",
"Zina",
""
],
[
"Moazzemi",
"Reza",
""
]
] | We consider the standard model (SM) extended by a gauge singlet fermion as cold dark matter (SFCDM) and a gauge singlet scalar (singlet Higgs) as a mediator. The parameter space of the SM is enlarged by seven new ones. We obtain the total annihilation cross section of singlet fermions to the SM particles and singlet Hi... |
2010.05148 | Yao-Bei Liu | Yao-Bei Liu and Stefano Moretti | Probing tqZ anomalous couplings in the trilepton signal at the HL-LHC,
HE-LHC and FCC-hh | 21 pages, 6 figures, 8 tables, to appear in Chinese Physics C | null | 10.1088/1674-1137/abe0c0 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the prospects for discovering the Flavour Changing Neutral
Current (FCNC) $tqZ$ couplings via two production processes yielding trilepton
signals: top quark pair production $pp\to t\bar{t}$ with one top decaying to
the $Z$ boson and one light jet and the anomalous single top plus $Z$ boson
production p... | [
{
"created": "Sun, 11 Oct 2020 03:25:41 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jan 2021 08:37:55 GMT",
"version": "v2"
}
] | 2021-05-26 | [
[
"Liu",
"Yao-Bei",
""
],
[
"Moretti",
"Stefano",
""
]
] | We investigate the prospects for discovering the Flavour Changing Neutral Current (FCNC) $tqZ$ couplings via two production processes yielding trilepton signals: top quark pair production $pp\to t\bar{t}$ with one top decaying to the $Z$ boson and one light jet and the anomalous single top plus $Z$ boson production pro... |
hep-ph/9805423 | V. O. Galkin | D. Ebert, R. N. Faustov, V. O. Galkin | Exclusive semileptonic decays of B mesons to orbitally excited D mesons
in the relativistic quark model | 11 pages, Revtex, 4 figures, uses epsf and rotating.sty | Phys.Lett. B434 (1998) 365-372 | 10.1016/S0370-2693(98)00758-8 | HUB-EP-98/30 | hep-ph | null | Exclusive semileptonic B meson decays to orbitally excited D mesons are
investigated in the infinitely heavy quark limit in the framework of the
relativistic quark model based on the quasipotential approach. The B\to
D^{**}e\nu Isgur-Wise functions \tau_{3/2}(w) and \tau_{1/2}(w) are determined.
It is found that the ... | [
{
"created": "Fri, 22 May 1998 12:41:36 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ebert",
"D.",
""
],
[
"Faustov",
"R. N.",
""
],
[
"Galkin",
"V. O.",
""
]
] | Exclusive semileptonic B meson decays to orbitally excited D mesons are investigated in the infinitely heavy quark limit in the framework of the relativistic quark model based on the quasipotential approach. The B\to D^{**}e\nu Isgur-Wise functions \tau_{3/2}(w) and \tau_{1/2}(w) are determined. It is found that the re... |
hep-ph/0111341 | Anton Rebhan | A. Rebhan | Hard thermal loops and QCD thermodynamics | 26 pages, 3 figures. Lectures given at the NATO Advanced Study
Institute ``QCD perspectives on hot and dense matter'', August 6-18, 2001, in
Carg\`ese, Corsica, France | null | null | TUW-01-30 | hep-ph | null | These lectures give an introduction to thermal perturbation theory, hard
thermal loops, and their use in a nonperturbative, approximately
self-consistent resummation of the thermodynamical potentials of quantum
chromodynamics.
| [
{
"created": "Tue, 27 Nov 2001 16:55:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rebhan",
"A.",
""
]
] | These lectures give an introduction to thermal perturbation theory, hard thermal loops, and their use in a nonperturbative, approximately self-consistent resummation of the thermodynamical potentials of quantum chromodynamics. |
1709.04542 | Alex Palameta | A. Palameta, J. Ho, D. Harnett, T. G. Steele | Heavy Quarkonium ($1^{--}$) Meson-Hybrid Mixing from QCD Sum Rules | QCD-17 conference proceedings article | null | 10.1016/j.nuclphysbps.2018.03.015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use QCD Laplace sum-rules to explore mixing between conventional mesons
and hybrids in the heavy quarkonium vector $J^{PC}\!=\!1^{--}$ channel. Our
cross-correlator includes perturbation theory and contributions proportional to
the four-dimensional and six-dimensional gluon condensates. We input
experimentally det... | [
{
"created": "Wed, 13 Sep 2017 21:17:25 GMT",
"version": "v1"
}
] | 2018-09-03 | [
[
"Palameta",
"A.",
""
],
[
"Ho",
"J.",
""
],
[
"Harnett",
"D.",
""
],
[
"Steele",
"T. G.",
""
]
] | We use QCD Laplace sum-rules to explore mixing between conventional mesons and hybrids in the heavy quarkonium vector $J^{PC}\!=\!1^{--}$ channel. Our cross-correlator includes perturbation theory and contributions proportional to the four-dimensional and six-dimensional gluon condensates. We input experimentally deter... |
hep-ph/0012208 | Yadong Yang | Mao-Zhi Yang (Hiroshima U. & IHEP, CAS), Ya-Dong Yang (Ochanomizu U. &
TECHNION) | Revisiting Charmless Two-Body B Decays involving $\eta^{\prime}$ and
$\eta$ | 34 pages, 5 figures. Title changed, text polished and some statements
softened | Nucl.Phys. B609 (2001) 469 | 10.1016/S0550-3213(01)00313-3 | OCHA-PP-166, HUPD-011 | hep-ph | null | We have studied charmless two-body B decays involving $\eta$ and $\eta'$ in
the framework of QCD improved factorization appraoch. The spectator hard
scattering mechanism for $\eta'$ production have been re-examined and extended,
which contributions are incorporated consistently into the factorizable leading
contribut... | [
{
"created": "Sun, 17 Dec 2000 18:30:28 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jan 2001 17:54:26 GMT",
"version": "v2"
},
{
"created": "Sun, 13 May 2001 15:22:27 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Yang",
"Mao-Zhi",
"",
"Hiroshima U. & IHEP, CAS"
],
[
"Yang",
"Ya-Dong",
"",
"Ochanomizu U. &\n TECHNION"
]
] | We have studied charmless two-body B decays involving $\eta$ and $\eta'$ in the framework of QCD improved factorization appraoch. The spectator hard scattering mechanism for $\eta'$ production have been re-examined and extended, which contributions are incorporated consistently into the factorizable leading contributio... |
1901.09076 | Anna Stasto | Nestor Armesto, Paul R. Newman, Wojciech Slominski, Anna M. Stasto | Inclusive diffraction in future electron-proton and electron-ion
colliders | 24 pages, 16 figures | Phys. Rev. D 100, 074022 (2019) | 10.1103/PhysRevD.100.074022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the possibilities for the study of inclusive diffraction offered
by future electron--proton/nucleus colliders in the TeV regime, the Large
Hadron-electron Collider as an upgrade of the HL-LHC and the Future Circular
Collider in electron-hadron mode. Compared to $ep$ collisions at HERA, we find
an extension... | [
{
"created": "Fri, 25 Jan 2019 20:40:11 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Aug 2020 22:14:40 GMT",
"version": "v2"
}
] | 2020-08-12 | [
[
"Armesto",
"Nestor",
""
],
[
"Newman",
"Paul R.",
""
],
[
"Slominski",
"Wojciech",
""
],
[
"Stasto",
"Anna M.",
""
]
] | We analyse the possibilities for the study of inclusive diffraction offered by future electron--proton/nucleus colliders in the TeV regime, the Large Hadron-electron Collider as an upgrade of the HL-LHC and the Future Circular Collider in electron-hadron mode. Compared to $ep$ collisions at HERA, we find an extension o... |
1804.01043 | Giulia Pancheri Dr. | Giulia Pancheri and Yogendra. N. Srivastava | A Democratic Resummation Procedure of Soft Gluon Emission for Hadronic
Inelastic Cross-sections and Survival Probabilities | 6 pages, 6 figures, to appear in the Proceedings of LFC17: Old and
New Strong Interactions from LHC to Future Colliders, ECT*, Trento, 11-15
September 2017 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a model for soft gluon re-summation based on a statistical
description of independent emissions during inelastic collisions. The model is
applied to estimate Survival Probabilities at the LHC. A comparison with other
models and experimental data is presented.
| [
{
"created": "Tue, 3 Apr 2018 15:43:43 GMT",
"version": "v1"
}
] | 2018-04-04 | [
[
"Pancheri",
"Giulia",
""
],
[
"Srivastava",
"Yogendra. N.",
""
]
] | We discuss a model for soft gluon re-summation based on a statistical description of independent emissions during inelastic collisions. The model is applied to estimate Survival Probabilities at the LHC. A comparison with other models and experimental data is presented. |
1003.3033 | Stephen Godfrey | Stephen Godfrey (Carleton U. and TRIUMF) and Ken Moats (Carleton U) | Exploring Higgs Triplet Models via Vector Boson Scattering at the LHC | 14 pages, 11 figures, references added | Phys.Rev.D81:075026,2010 | 10.1103/PhysRevD.81.075026 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the results of a study of Higgs triplet boson production arising
in the Littlest Higgs, Left-Right Symmetric, and Georgi-Machacek models in the
W^\pm W^\pm, W^\pm Z, W^+ W^-, and Z Z channels at the LHC. We focus on the
"gold-plated" purely leptonic decay modes and consider the irreducible
electroweak, QCD... | [
{
"created": "Mon, 15 Mar 2010 21:01:22 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2010 00:26:47 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Apr 2010 23:57:54 GMT",
"version": "v3"
}
] | 2015-03-13 | [
[
"Godfrey",
"Stephen",
"",
"Carleton U. and TRIUMF"
],
[
"Moats",
"Ken",
"",
"Carleton U"
]
] | We present the results of a study of Higgs triplet boson production arising in the Littlest Higgs, Left-Right Symmetric, and Georgi-Machacek models in the W^\pm W^\pm, W^\pm Z, W^+ W^-, and Z Z channels at the LHC. We focus on the "gold-plated" purely leptonic decay modes and consider the irreducible electroweak, QCD, ... |
hep-ph/0204182 | Brigitte Hiller | Alexander A. Osipov and Brigitte Hiller | Path integral bosonization of the 't Hooft determinant: fluctuations and
multiple vacua | RevTex, 9 pages, 8 figures, slightly modified introduction, one added
reference and added acknowledgements, version accepted in Phys. Lett. B | Phys.Lett. B539 (2002) 76-84 | 10.1016/S0370-2693(02)02041-5 | null | hep-ph | null | The 't Hooft six quark flavor mixing interaction (N_f=3) is bosonized by the
path integral method. The considered complete Lagrangian is constructed on the
basis of the combined 't Hooft and U(3)X U(3) extended chiral four fermion
Nambu-Jona-Lasinio interactions. The method of the steepest descents is used to
derive ... | [
{
"created": "Tue, 16 Apr 2002 09:46:14 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jun 2002 09:36:37 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Osipov",
"Alexander A.",
""
],
[
"Hiller",
"Brigitte",
""
]
] | The 't Hooft six quark flavor mixing interaction (N_f=3) is bosonized by the path integral method. The considered complete Lagrangian is constructed on the basis of the combined 't Hooft and U(3)X U(3) extended chiral four fermion Nambu-Jona-Lasinio interactions. The method of the steepest descents is used to derive th... |
hep-ph/0401010 | Steven Weinberg | Steven Weinberg | The Making of the Standard Model | 21 pages | Eur.Phys.J.C34:5-13,2004 | 10.1140/epjc/s2004-01761-1 | null | hep-ph | null | This is the edited text of a talk given at CERN on Septembr 16, 2003, as part
of a celebration of the 30th anniversary of the discovery of neutral currents
and the 20th anniversary of the discovery of the W and Z particles.
| [
{
"created": "Sat, 3 Jan 2004 03:04:20 GMT",
"version": "v1"
}
] | 2009-03-02 | [
[
"Weinberg",
"Steven",
""
]
] | This is the edited text of a talk given at CERN on Septembr 16, 2003, as part of a celebration of the 30th anniversary of the discovery of neutral currents and the 20th anniversary of the discovery of the W and Z particles. |
1501.03496 | Asher Berlin | Asher Berlin, Anthony DiFranzo, and Dan Hooper | A 3.55 keV Line from Exciting Dark Matter without a Hidden Sector | null | Phys. Rev. D 91, 075018 (2015) | 10.1103/PhysRevD.91.075018 | FERMILAB-PUB-15-009-A | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models in which dark matter particles can scatter into a slightly heavier
state which promptly decays to the lighter state and a photon (known as
eXciting Dark Matter, or XDM) have been shown to be capable of generating the
3.55 keV line observed from galaxy clusters, while suppressing the flux of such
a line from sm... | [
{
"created": "Wed, 14 Jan 2015 21:00:12 GMT",
"version": "v1"
}
] | 2015-04-29 | [
[
"Berlin",
"Asher",
""
],
[
"DiFranzo",
"Anthony",
""
],
[
"Hooper",
"Dan",
""
]
] | Models in which dark matter particles can scatter into a slightly heavier state which promptly decays to the lighter state and a photon (known as eXciting Dark Matter, or XDM) have been shown to be capable of generating the 3.55 keV line observed from galaxy clusters, while suppressing the flux of such a line from smal... |
2102.08601 | Irinel Caprini | Irinel Caprini | Analyticity and Regge asymptotics in virtual Compton scattering on the
nucleon | v2, minor changes, version accepted by EPJC | null | 10.1140/epjc/s10052-021-09095-8 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We test the consistency of the data on the nucleon structure functions with
analyticity and the Regge asymptotics of the virtual Compton amplitude. By
solving a functional extremal problem, we derive an optimal lower bound on the
maximum difference between the exact amplitude and the dominant Reggeon
contribution for... | [
{
"created": "Wed, 17 Feb 2021 06:30:01 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Mar 2021 07:44:32 GMT",
"version": "v2"
}
] | 2021-04-28 | [
[
"Caprini",
"Irinel",
""
]
] | We test the consistency of the data on the nucleon structure functions with analyticity and the Regge asymptotics of the virtual Compton amplitude. By solving a functional extremal problem, we derive an optimal lower bound on the maximum difference between the exact amplitude and the dominant Reggeon contribution for e... |
1809.06240 | Dmitry Chicherin | D. Chicherin, T. Gehrmann, J. M. Henn, N. A. Lo Presti, V. Mitev, P.
Wasser | Analytic result for the nonplanar hexa-box integrals | 22 pages, 4 figures, 3 ancillary files, published in JHEP | null | 10.1007/JHEP03(2019)042 | ZU-TH 35/18, MPP-2018-220, MITP/18-084, IPPP/18/75 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we analytically compute all master integrals for one of the
two non-planar integral families for five-particle massless scattering at two
loops. We first derive an integral basis of 73 integrals with constant leading
singularities. We then construct the system of differential equations satisfied
by the... | [
{
"created": "Mon, 17 Sep 2018 14:29:22 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Mar 2019 18:31:27 GMT",
"version": "v2"
}
] | 2019-03-18 | [
[
"Chicherin",
"D.",
""
],
[
"Gehrmann",
"T.",
""
],
[
"Henn",
"J. M.",
""
],
[
"Presti",
"N. A. Lo",
""
],
[
"Mitev",
"V.",
""
],
[
"Wasser",
"P.",
""
]
] | In this paper, we analytically compute all master integrals for one of the two non-planar integral families for five-particle massless scattering at two loops. We first derive an integral basis of 73 integrals with constant leading singularities. We then construct the system of differential equations satisfied by them,... |
0909.3974 | Micha{\l} Silarski | M. Silarski, P. Moskal, E. Czerwinski, R. Czyzykiewicz, D. Gil, D.
Grzonka, L. Jarczyk, B. Kamys, A. Khoukaz, J. Klaja, P. Klaja, W. Krzemien,
W. Oelert, J. Ritman, T. Sefzick, M. Siemaszko, J. Smyrski, A. Taschner, P.
Winter, M. Wolke, P. Wustner, M. Zielinski, W. Zipper, J. Zdebik | Generalized Dalitz Plot analysis of the near threshold pp-->ppK+K-
reaction in view of the K+K- final state interaction | 8 pages, 7 figures, to be published in Phys. Rev. C | Phys.Rev.C80:045202,2009 | 10.1103/PhysRevC.80.045202 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The excitation function for the $pp\to ppK^+K^-$ reaction revealed a
significant enhancement close to threshold which may plausibly be assigned to
the influence of the $pK^-$ and $K^+K^-$ final state interactions. In an
improved reanalysis of COSY-11 data for the $pp\to ppK^+K^-$ reaction at excess
energies of Q = 10... | [
{
"created": "Tue, 22 Sep 2009 12:07:32 GMT",
"version": "v1"
}
] | 2009-11-06 | [
[
"Silarski",
"M.",
""
],
[
"Moskal",
"P.",
""
],
[
"Czerwinski",
"E.",
""
],
[
"Czyzykiewicz",
"R.",
""
],
[
"Gil",
"D.",
""
],
[
"Grzonka",
"D.",
""
],
[
"Jarczyk",
"L.",
""
],
[
"Kamys",
"B.",
... | The excitation function for the $pp\to ppK^+K^-$ reaction revealed a significant enhancement close to threshold which may plausibly be assigned to the influence of the $pK^-$ and $K^+K^-$ final state interactions. In an improved reanalysis of COSY-11 data for the $pp\to ppK^+K^-$ reaction at excess energies of Q = 10 M... |
hep-ph/9209249 | Patrick O'Donnell | Patrick J. O'Donnell and Humphrey K.K. Tung | Exclusive Rare Decay $B\rightarrow K^{\ast}\gamma$ | 7 pages, UTPT-92-12, IP-ASTP-14, REVTEX | null | null | null | hep-ph | null | We show that the exclusive decay $B\rightarrow K^{\ast}\gamma$ can be related
to the semileptonic decay $B\rightarrow\rho e\bar{\nu}$ using heavy-quark
symmetry and $SU(3)$ flavor symmetry. A direct measurement of the
$q^{2}$-spectrum for the semileptonic decay can provide relevant information
for the exclusive rare ... | [
{
"created": "Thu, 17 Sep 1992 15:23:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"O'Donnell",
"Patrick J.",
""
],
[
"Tung",
"Humphrey K. K.",
""
]
] | We show that the exclusive decay $B\rightarrow K^{\ast}\gamma$ can be related to the semileptonic decay $B\rightarrow\rho e\bar{\nu}$ using heavy-quark symmetry and $SU(3)$ flavor symmetry. A direct measurement of the $q^{2}$-spectrum for the semileptonic decay can provide relevant information for the exclusive rare de... |
hep-ph/0006337 | Robert Buras | K.Boecker (MPP Munich) | Impact of Hadronic Axions on Black Hole Accretion Discs and Neutron
Stars | Masters Thesis (TU Munich), 63 pp | null | null | null | hep-ph astro-ph | null | We re-examine the possibility of an astrophysically allowed KSVZ-type axion
that has a strongly suppressed coupling to photons. We then investigate the
impact of such ''hadronic axions'' on two classes of astrophysical objects:
black hole accretion disc (BHAD) based gamma-ray bursts and isolated
neutron-stars. Althou... | [
{
"created": "Thu, 29 Jun 2000 14:01:34 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Boecker",
"K.",
"",
"MPP Munich"
]
] | We re-examine the possibility of an astrophysically allowed KSVZ-type axion that has a strongly suppressed coupling to photons. We then investigate the impact of such ''hadronic axions'' on two classes of astrophysical objects: black hole accretion disc (BHAD) based gamma-ray bursts and isolated neutron-stars. Although... |
2004.05095 | Gregory L. Johnson | Andrew Connelly, Gregory Johnson, Swagato Mukherjee, Vladimir Skokov | Universality driven analytic structure of QCD crossover: radius of
convergence and QCD critical point | Quark Matter 2019 Conference Proceedings; Submitted to Nuclear
Physics A | null | 10.1016/j.nuclphysa.2020.121834 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent lattice QCD calculations show strong indications that the crossover of
QCD at zero baryon chemical potential ($\mu_B$) is a remnant of the second
order chiral phase transition. The non-universal parameters needed to map
temperature $T$ and $\mu_B$ to the universal properties of the second order
chiral phase tr... | [
{
"created": "Fri, 10 Apr 2020 16:26:48 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Connelly",
"Andrew",
""
],
[
"Johnson",
"Gregory",
""
],
[
"Mukherjee",
"Swagato",
""
],
[
"Skokov",
"Vladimir",
""
]
] | Recent lattice QCD calculations show strong indications that the crossover of QCD at zero baryon chemical potential ($\mu_B$) is a remnant of the second order chiral phase transition. The non-universal parameters needed to map temperature $T$ and $\mu_B$ to the universal properties of the second order chiral phase tran... |
hep-ph/9901295 | Guanghua Xu | Guanghua Xu | Studies of the Vector-Meson Mass Generation Scheme by Chiral Anomalies
in two-Dimensional non-Abelian Gauge Theories | 10 pages | null | null | null | hep-ph | null | Higher order effects of the two-dimensional non-Abelian gauge theories, in
which the vector-meson mass is generated by chiral anomalies, will be studied.
The $\beta$ function and the topological nature of the non-linear $\sigma$
model in the action and unitarity of the theory will be discussed.
| [
{
"created": "Wed, 13 Jan 1999 19:13:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Xu",
"Guanghua",
""
]
] | Higher order effects of the two-dimensional non-Abelian gauge theories, in which the vector-meson mass is generated by chiral anomalies, will be studied. The $\beta$ function and the topological nature of the non-linear $\sigma$ model in the action and unitarity of the theory will be discussed. |
hep-ph/9708259 | Mikhail Dubinin | M. N. Dubinin (Moscow Univ., INP), H. S. Song (Seoul Univ., CTP) | Anomalous W boson production at HERA | 25 pages, LaTeX, 2 figures LaTeX, 6 figures .ps, uses axodraw.sty | Phys.Rev.D57:2927-2939,1998 | 10.1103/PhysRevD.57.2927 | null | hep-ph | null | We present the results of complete tree level calculation for W boson
production processes e^- p -> e^- mu^+ nu_mu X and e^- p -> e^- mu^- nu_mubar X
introducing anomalous WWgamma and WWZ couplings. Detailed results for the
distributions of final state particles are obtained. In the region of small
momentum transferr... | [
{
"created": "Wed, 6 Aug 1997 14:55:04 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Dubinin",
"M. N.",
"",
"Moscow Univ., INP"
],
[
"Song",
"H. S.",
"",
"Seoul Univ., CTP"
]
] | We present the results of complete tree level calculation for W boson production processes e^- p -> e^- mu^+ nu_mu X and e^- p -> e^- mu^- nu_mubar X introducing anomalous WWgamma and WWZ couplings. Detailed results for the distributions of final state particles are obtained. In the region of small momentum transferred... |
hep-ph/9502214 | null | Yoonbai Kim, Sho Tsujimaru and Koichi Yamawaki | Can the Nambu-Goldstone Boson Live on the Light-Front? | 11pages, Latex file | Phys.Rev.Lett. 74 (1995) 4771-4774; Erratum-ibid. 75 (1995) 2632 | 10.1103/PhysRevLett.75.2632 | DPNU-94-56, INS-rep.-1075 | hep-ph hep-lat hep-th | null | We show that the Nambu-Goldstone(NG) boson restricted on the light-front(LF)
can only exist if we regularize the theory by introducing the explicit breaking
NG-boson mass $m_{\pi}$. The NG-boson zero mode, when integrated over the LF,
must have a singular behavior $\sim 1/m^2_{\pi}$ in the symmetric limit of
$m^2_{\p... | [
{
"created": "Thu, 2 Feb 1995 07:34:00 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Kim",
"Yoonbai",
""
],
[
"Tsujimaru",
"Sho",
""
],
[
"Yamawaki",
"Koichi",
""
]
] | We show that the Nambu-Goldstone(NG) boson restricted on the light-front(LF) can only exist if we regularize the theory by introducing the explicit breaking NG-boson mass $m_{\pi}$. The NG-boson zero mode, when integrated over the LF, must have a singular behavior $\sim 1/m^2_{\pi}$ in the symmetric limit of $m^2_{\pi}... |
hep-ph/0608258 | Alexander Kovner | A. Kovner, M. Lublinsky and H. Weigert | Treading on the cut: Semi inclusive observables at high energy | 37 pages, 3 figures. A few remarks added. To appear in PRD | Phys.Rev.D74:114023,2006 | 10.1103/PhysRevD.74.114023 | null | hep-ph | null | We develop the formalizm for calculating semi inclusive observables at high
energy in the JIMWLK/KLWMIJ approach. We consider several examples including
diffractive processes, elastic and inclusive over the target degrees of
freedom, scattering with fixed total transverse momentum transfer and inclusive
gluon product... | [
{
"created": "Wed, 23 Aug 2006 19:41:55 GMT",
"version": "v1"
},
{
"created": "Sat, 25 Nov 2006 21:22:00 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kovner",
"A.",
""
],
[
"Lublinsky",
"M.",
""
],
[
"Weigert",
"H.",
""
]
] | We develop the formalizm for calculating semi inclusive observables at high energy in the JIMWLK/KLWMIJ approach. We consider several examples including diffractive processes, elastic and inclusive over the target degrees of freedom, scattering with fixed total transverse momentum transfer and inclusive gluon productio... |
hep-ph/9712294 | Vladimir Baryshevsky | V. G. Baryshevsky (Nuclear Problems Institute, Minsk, Belarus) | The phenomena of the time-violating photon polarization plane and
neutron spin rotation by a diffraction grating. New methods of measuring of
the time-violating interactions | 19 pages, uses article.sty | JHEP 9804:018,1998 | 10.1088/1126-6708/1998/04/018 | null | hep-ph | null | It is shown, that the new phenomena of the T-violating photon polarization
plane and neutron spin rotation appear under diffraction in a
noncentrosymmetrical diffraction grating. The equations describing the
T-violating photon scattering by a diffraction grating and neutron interaction
with noncentrosymmetrical cryst... | [
{
"created": "Mon, 8 Dec 1997 11:32:32 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Baryshevsky",
"V. G.",
"",
"Nuclear Problems Institute, Minsk, Belarus"
]
] | It is shown, that the new phenomena of the T-violating photon polarization plane and neutron spin rotation appear under diffraction in a noncentrosymmetrical diffraction grating. The equations describing the T-violating photon scattering by a diffraction grating and neutron interaction with noncentrosymmetrical crystal... |
hep-ph/0612168 | Krishna Rajagopal | Hong Liu (MIT), Krishna Rajagopal (MIT), Urs Achim Wiedemann (CERN) | Wilson loops in heavy ion collisions and their calculation in AdS/CFT | 61 pages, 8 figures. Note added discussing relation between our work
and that in several papers that have appeared recently. References added | JHEP 0703:066,2007 | 10.1088/1126-6708/2007/03/066 | MIT-CTP-3794, CERN-PH-TH/2006-257 | hep-ph hep-th nucl-th | null | Expectation values of Wilson loops define the nonperturbative properties of
the hot medium produced in heavy ion collisions that arise in the analysis of
both radiative parton energy loss and quarkonium suppression. We use the
AdS/CFT correspondence to calculate the expectation values of such Wilson loops
in the stro... | [
{
"created": "Wed, 13 Dec 2006 20:24:16 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jan 2007 18:22:50 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Liu",
"Hong",
"",
"MIT"
],
[
"Rajagopal",
"Krishna",
"",
"MIT"
],
[
"Wiedemann",
"Urs Achim",
"",
"CERN"
]
] | Expectation values of Wilson loops define the nonperturbative properties of the hot medium produced in heavy ion collisions that arise in the analysis of both radiative parton energy loss and quarkonium suppression. We use the AdS/CFT correspondence to calculate the expectation values of such Wilson loops in the strong... |
2211.14587 | Pengxuan Zhu | Jun Zhao, Jingya Zhu, Pengxuan Zhu and Rui Zhu | Light higgsino scenario confronted with muon g-2 | 20 pages, 8 figures and 1 table. Upgraded to the published version | null | 10.1103/PhysRevD.107.055030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light higgsinos below several hundred GeV are favored or required by the
naturalness of low energy supersymmetry. If only higgsinos are light while
other sparticles are sufficiently heavy, we have the so-called light higgsino
scenario. Confronted with the muon $g-2$ data, this scenario is examined in
this work. Since... | [
{
"created": "Sat, 26 Nov 2022 15:08:25 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Mar 2023 06:16:49 GMT",
"version": "v2"
}
] | 2023-03-23 | [
[
"Zhao",
"Jun",
""
],
[
"Zhu",
"Jingya",
""
],
[
"Zhu",
"Pengxuan",
""
],
[
"Zhu",
"Rui",
""
]
] | Light higgsinos below several hundred GeV are favored or required by the naturalness of low energy supersymmetry. If only higgsinos are light while other sparticles are sufficiently heavy, we have the so-called light higgsino scenario. Confronted with the muon $g-2$ data, this scenario is examined in this work. Since i... |
2201.10499 | Victor Goncalves | Ya-Ping Xie, Victor P. Goncalves | Exclusive processes in $ep$ collisions at the EIC and LHeC: A closer
look on the predictions of saturation models | 16 pages, 8 figures, 2 tables | null | 10.1103/PhysRevD.105.014033 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The exclusive production of vector mesons and photons in $ep$ collisions is
investigated considering three phenomenological saturation models based on
distinct assumptions for the treatment of the dipole - hadron scattering
amplitude. The latest high precision HERA data for the reduced and vector meson
cross sections... | [
{
"created": "Tue, 25 Jan 2022 17:48:35 GMT",
"version": "v1"
}
] | 2022-02-09 | [
[
"Xie",
"Ya-Ping",
""
],
[
"Goncalves",
"Victor P.",
""
]
] | The exclusive production of vector mesons and photons in $ep$ collisions is investigated considering three phenomenological saturation models based on distinct assumptions for the treatment of the dipole - hadron scattering amplitude. The latest high precision HERA data for the reduced and vector meson cross sections a... |
1510.07991 | Arsham Farzinnia | Arsham Farzinnia | Phenomenology of the Renormalizable Coloron Model | 10 pages, 5 figures. Contribution to the 18th International
Conference From the Planck Scale to the Electroweak Scale, 25-29 May 2015
(Ioannina, Greece), published by Proceedings of Science | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The renormalizable coloron model constitutes the minimal extension of the
standard model (SM) color sector to $SU(3)_{1c} \times SU(3)_{2c}$, with the
spontaneous symmetry breaking of the extended gauge group to the diagonal QCD
facilitated by the renormalizable operators. It predicts the existence of the
beyond the ... | [
{
"created": "Tue, 27 Oct 2015 17:10:17 GMT",
"version": "v1"
}
] | 2015-10-28 | [
[
"Farzinnia",
"Arsham",
""
]
] | The renormalizable coloron model constitutes the minimal extension of the standard model (SM) color sector to $SU(3)_{1c} \times SU(3)_{2c}$, with the spontaneous symmetry breaking of the extended gauge group to the diagonal QCD facilitated by the renormalizable operators. It predicts the existence of the beyond the SM... |
0709.3362 | George Lazarides | G. Lazarides, A. Vamvasakis (Aristotle U., Thessaloniki) | Standard-smooth hybrid inflation | 11 pages including 2 figures, uses Revtex, version to appear in Phys.
Rev. D | Phys.Rev.D76:123514,2007 | 10.1103/PhysRevD.76.123514 | UT-STPD-4/07 | hep-ph astro-ph | null | We consider the extended supersymmetric Pati-Salam model which, for mu>0 and
universal boundary conditions, succeeds to yield experimentally acceptable
b-quark masses by moderately violating Yukawa unification. It is known that
this model can lead to new shifted or new smooth hybrid inflation. We show that
a successf... | [
{
"created": "Fri, 21 Sep 2007 07:34:31 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Dec 2007 10:32:50 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Lazarides",
"G.",
"",
"Aristotle U., Thessaloniki"
],
[
"Vamvasakis",
"A.",
"",
"Aristotle U., Thessaloniki"
]
] | We consider the extended supersymmetric Pati-Salam model which, for mu>0 and universal boundary conditions, succeeds to yield experimentally acceptable b-quark masses by moderately violating Yukawa unification. It is known that this model can lead to new shifted or new smooth hybrid inflation. We show that a successful... |
0907.0906 | Tony Gherghetta | Yanou Cui, Tony Gherghetta, James D. Wells | Emergent Electroweak Symmetry Breaking with Composite W, Z Bosons | 39 pages, 4 figures | null | 10.1088/1126-6708/2009/11/080 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a model of electroweak symmetry breaking in a warped extra
dimension where electroweak symmetry is broken at the UV (or Planck) scale. An
underlying conformal symmetry is broken at the IR (or TeV) scale generating
masses for the electroweak gauge bosons without invoking a Higgs mechanism. By
the AdS/CFT co... | [
{
"created": "Mon, 6 Jul 2009 02:24:59 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Cui",
"Yanou",
""
],
[
"Gherghetta",
"Tony",
""
],
[
"Wells",
"James D.",
""
]
] | We present a model of electroweak symmetry breaking in a warped extra dimension where electroweak symmetry is broken at the UV (or Planck) scale. An underlying conformal symmetry is broken at the IR (or TeV) scale generating masses for the electroweak gauge bosons without invoking a Higgs mechanism. By the AdS/CFT corr... |
hep-ph/0512305 | J.D. Vergados | J. D. Vergados (Unuversity of Ioannina, Ioannina, Greece) | Direct SUSY Dark Matter Detection- Constraints on the Spin Cross Section | 15 LaTex pages, 21 figures, 2 tables | null | null | null | hep-ph | null | The recent WMAP data have confirmed that exotic dark matter together with the
vacuum energy (cosmological constant) dominate in the flat Universe. Thus the
direct dark matter detection, consisting of detecting the recoiling nucleus, is
central to particle physics and cosmology. Supersymmetry provides a natural
dark m... | [
{
"created": "Thu, 22 Dec 2005 18:37:04 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Dec 2005 22:00:02 GMT",
"version": "v2"
},
{
"created": "Sun, 25 Dec 2005 18:20:08 GMT",
"version": "v3"
},
{
"created": "Mon, 9 Jan 2006 20:19:13 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Vergados",
"J. D.",
"",
"Unuversity of Ioannina, Ioannina, Greece"
]
] | The recent WMAP data have confirmed that exotic dark matter together with the vacuum energy (cosmological constant) dominate in the flat Universe. Thus the direct dark matter detection, consisting of detecting the recoiling nucleus, is central to particle physics and cosmology. Supersymmetry provides a natural dark mat... |
hep-ph/9906421 | Fred Olness | R. N. Mohapatra, F. Olness, R. Stroynowski, V. L. Teplitz | Searching for Strongly Interacting Massive Particles (SIMPs) | RevTeX, 10 pages, 3 figures; Minor updates to match published version | Phys. Rev. D 60, 115013 (1999) | 10.1103/PhysRevD.60.115013 | UMD-PP-99-118 | hep-ph | null | We consider laboratory experiments that can detect stable, neutral strongly
interacting massive particles (SIMPs). We explore the SIMP annihilation cross
section from its minimum value (restricted by cosmological bounds) to the barn
range, and vary the mass values from a GeV to a TeV. We calculate, as a
function of t... | [
{
"created": "Thu, 17 Jun 1999 18:56:24 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Sep 1999 19:22:44 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Olness",
"F.",
""
],
[
"Stroynowski",
"R.",
""
],
[
"Teplitz",
"V. L.",
""
]
] | We consider laboratory experiments that can detect stable, neutral strongly interacting massive particles (SIMPs). We explore the SIMP annihilation cross section from its minimum value (restricted by cosmological bounds) to the barn range, and vary the mass values from a GeV to a TeV. We calculate, as a function of the... |
1706.00437 | Sebastian Pa{\ss}ehr | Florian Domingo, Peter Drechsel, and Sebastian Pa{\ss}ehr | On-Shell neutral Higgs bosons in the NMSSM with complex parameters | 28 pages, 11 figures | null | 10.1140/epjc/s10052-017-5104-2 | DESY--17--067; IFT--UAM/CSIC--17--042 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The Next-to-Minimal Supersymmetric Standard model (NMSSM) appears as an
interesting candidate for the interpretation of the Higgs-measurement at the
LHC and as a rich framework embedding physics beyond the Standard Model. We
consider the renormalization of the Higgs sector of this model in its
$\mathcal{CP}$-violatin... | [
{
"created": "Thu, 1 Jun 2017 18:00:06 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jul 2017 12:02:57 GMT",
"version": "v2"
}
] | 2017-09-13 | [
[
"Domingo",
"Florian",
""
],
[
"Drechsel",
"Peter",
""
],
[
"Paßehr",
"Sebastian",
""
]
] | The Next-to-Minimal Supersymmetric Standard model (NMSSM) appears as an interesting candidate for the interpretation of the Higgs-measurement at the LHC and as a rich framework embedding physics beyond the Standard Model. We consider the renormalization of the Higgs sector of this model in its $\mathcal{CP}$-violating ... |
1805.00088 | Paolo Parotto | R. Bellwied, J. Noronha-Hostler, P. Parotto, I. Portillo Vazquez, C.
Ratti, J. M. Stafford | Freeze-out temperature from net-Kaon fluctuations at RHIC | 5 pages, 3 figures | Phys. Rev. C 99, 034912 (2019) | 10.1103/PhysRevC.99.034912 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compare the mean-over-variance ratio of the net-kaon distribution
calculated within a state-of-the-art hadron resonance gas model to the latest
experimental data from the Beam Energy Scan at RHIC by the STAR collaboration.
Our analysis indicates that it is not possible to reproduce the experimental
results using t... | [
{
"created": "Mon, 30 Apr 2018 20:29:34 GMT",
"version": "v1"
}
] | 2019-04-03 | [
[
"Bellwied",
"R.",
""
],
[
"Noronha-Hostler",
"J.",
""
],
[
"Parotto",
"P.",
""
],
[
"Vazquez",
"I. Portillo",
""
],
[
"Ratti",
"C.",
""
],
[
"Stafford",
"J. M.",
""
]
] | We compare the mean-over-variance ratio of the net-kaon distribution calculated within a state-of-the-art hadron resonance gas model to the latest experimental data from the Beam Energy Scan at RHIC by the STAR collaboration. Our analysis indicates that it is not possible to reproduce the experimental results using the... |
2008.02668 | Sergei Vergeles | N.N. Nikolaev and S.N. Vergeles | General relativity and precision tests of fundamental symmetries | 29 pages, To be published in Gribov-90 Memorial Volume: Field Theory,
Symmetry, and Related Topics. Editors Yuri L. Dokshitzer, Peter Levai. Arpad
Lukacs and Julia Nyiri, World Scientific, 2020 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Search for the Electric Dipole Moment of nuclear particles is at the
forefront of incessant quest for CP violation beyond Standard Model. The
ultimate target is to reach a sensitivity to the electric dipole moment of
neutrons, protons, deuterons etc. at the level of $\sim 10^{-15}$ nuclear
magnetons. Defying the comm... | [
{
"created": "Wed, 5 Aug 2020 09:26:23 GMT",
"version": "v1"
}
] | 2020-08-07 | [
[
"Nikolaev",
"N. N.",
""
],
[
"Vergeles",
"S. N.",
""
]
] | Search for the Electric Dipole Moment of nuclear particles is at the forefront of incessant quest for CP violation beyond Standard Model. The ultimate target is to reach a sensitivity to the electric dipole moment of neutrons, protons, deuterons etc. at the level of $\sim 10^{-15}$ nuclear magnetons. Defying the common... |
hep-ph/9907270 | null | I.I. Bigi | Memo on Extracting |V(cb)| and |V(ub)/V(cb)| from semileptonic B decays | Contributed to the Informal Workshop on the Derivation of |V(cb)| and
|V(ub)|, CERN, May 28 - June 2, 1999, 19 pages, LATEX | null | null | null | hep-ph | null | Heavy Quark Expansions for semileptonic decays of beauty hadrons are briefly
reviewed. I analyze how $|V(cb)|$ can be extracted from the semileptonic width
of $B$ mesons, the average semileptonic width of all weakly decaying beauty
hadrons and from $B \ra l \nu D^*$ at zero recoil. Special attention is paid to
presen... | [
{
"created": "Wed, 7 Jul 1999 15:46:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bigi",
"I. I.",
""
]
] | Heavy Quark Expansions for semileptonic decays of beauty hadrons are briefly reviewed. I analyze how $|V(cb)|$ can be extracted from the semileptonic width of $B$ mesons, the average semileptonic width of all weakly decaying beauty hadrons and from $B \ra l \nu D^*$ at zero recoil. Special attention is paid to present ... |
0810.4429 | Naoto Tanji | Naoto Tanji | Dynamical view of pair creation in uniform electric and magnetic fields | 57pages, 44figures. v2: typos corrected, references added, to appear
in Ann.Phys | Annals Phys.324:1691-1736,2009 | 10.1016/j.aop.2009.03.012 | UT-Komaba/08-15 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Pair creation in a uniform classical electromagnetic field (Schwinger
mechanism) is studied focusing on the time evolution of the distribution of
created particles. The time evolution of the distribution in time-dependent
fields is also presented as well as effects of back reaction. Motivated by the
Glasma flux tube,... | [
{
"created": "Fri, 24 Oct 2008 14:06:27 GMT",
"version": "v1"
},
{
"created": "Tue, 12 May 2009 10:33:28 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Tanji",
"Naoto",
""
]
] | Pair creation in a uniform classical electromagnetic field (Schwinger mechanism) is studied focusing on the time evolution of the distribution of created particles. The time evolution of the distribution in time-dependent fields is also presented as well as effects of back reaction. Motivated by the Glasma flux tube, w... |
1001.1129 | Seung Woo Ham | S. W. Ham, Seong-A Shim, S. K. Oh | Electroweak baryogenesis in the MSSM with vector-like quarks | 16 pages, 3 figures, 2 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the minimal supersymmetric standard model (MSSM), a strongly first-order
electroweak phase transition (EWPT) is only possible in a confined parameter
region where one of the scalar top quarks is lighter than the top quark and the
other one is as heavy as the SUSY breaking scale. If the MSSM is enlarged to
accommod... | [
{
"created": "Thu, 7 Jan 2010 18:36:22 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Apr 2010 09:16:03 GMT",
"version": "v2"
}
] | 2010-04-13 | [
[
"Ham",
"S. W.",
""
],
[
"Shim",
"Seong-A",
""
],
[
"Oh",
"S. K.",
""
]
] | In the minimal supersymmetric standard model (MSSM), a strongly first-order electroweak phase transition (EWPT) is only possible in a confined parameter region where one of the scalar top quarks is lighter than the top quark and the other one is as heavy as the SUSY breaking scale. If the MSSM is enlarged to accommodat... |
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