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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2306.17120 | Roberto Bruschini Ph.D. | R. Bruschini | Why quarkonium hybrid coupling to two S-wave heavy-light mesons is not
suppressed | 4 pages, 1 table; v2: simplified text and equations, added discussion
of branching ratios, typos corrected, various minor edits | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the couplings of quarkonium hybrids to heavy-light meson pairs in
the Born-Oppenheimer approximation for QCD. The lowest hybrid multiplets
consist of bound states of the $\Pi_u$ and $\Sigma_u^-$ potentials. We find
that the $\Sigma_u^-$ potential can couple to pairs of $S$-wave mesons through
string breaki... | [
{
"created": "Thu, 29 Jun 2023 17:21:15 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jan 2024 15:07:55 GMT",
"version": "v2"
}
] | 2024-01-23 | [
[
"Bruschini",
"R.",
""
]
] | We examine the couplings of quarkonium hybrids to heavy-light meson pairs in the Born-Oppenheimer approximation for QCD. The lowest hybrid multiplets consist of bound states of the $\Pi_u$ and $\Sigma_u^-$ potentials. We find that the $\Sigma_u^-$ potential can couple to pairs of $S$-wave mesons through string breaking... |
hep-ph/9611295 | Leonid Satarov | I.N. Mishustin, L.M. Satarov, H. Stoecker and W. Greiner | Particle production by time-dependent meson fields in relativistic
heavy-ion collisions | 9 pages | null | null | null | hep-ph | null | Collective bremsstrahlung of vector meson fields caused by mutual
deceleration of the colliding nuclei is considered within the time-dependent
Walecka theory. Excitation functions and rapidity distributions of particles
produced by this mechanism are calculated under some simplifying assumptions
about the space-time ... | [
{
"created": "Mon, 11 Nov 1996 09:15:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mishustin",
"I. N.",
""
],
[
"Satarov",
"L. M.",
""
],
[
"Stoecker",
"H.",
""
],
[
"Greiner",
"W.",
""
]
] | Collective bremsstrahlung of vector meson fields caused by mutual deceleration of the colliding nuclei is considered within the time-dependent Walecka theory. Excitation functions and rapidity distributions of particles produced by this mechanism are calculated under some simplifying assumptions about the space-time va... |
hep-ph/9510431 | null | R.Casalbuoni, A.Deandrea, S.De Curtis, D.Dominici, R.Gatto, M.Grazzini | Degenerate BESS Model: The possibility of a low energy strong
electroweak sector | 37 pages, LaTeX, 14 figures (uuencoded) | Phys.Rev. D53 (1996) 5201-5221 | 10.1103/PhysRevD.53.5201 | UGVA-DPT 1995/10-906 | hep-ph | null | We discuss possible symmetries of effective theories describing spinless and
spin 1 bosons, mainly to concentrate on an intriguing phenomenological
possibility: that of a hardly noticeable strong electroweak sector at
relatively low energies. Specifically, a model with both vector and axial
vector strong interacting ... | [
{
"created": "Fri, 27 Oct 1995 12:27:41 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Casalbuoni",
"R.",
""
],
[
"Deandrea",
"A.",
""
],
[
"De Curtis",
"S.",
""
],
[
"Dominici",
"D.",
""
],
[
"Gatto",
"R.",
""
],
[
"Grazzini",
"M.",
""
]
] | We discuss possible symmetries of effective theories describing spinless and spin 1 bosons, mainly to concentrate on an intriguing phenomenological possibility: that of a hardly noticeable strong electroweak sector at relatively low energies. Specifically, a model with both vector and axial vector strong interacting bo... |
2105.12895 | Luis Anchordoqui | Luis A. Anchordoqui, Corinne Berat, Mario E. Bertaina, Antonella
Castellina, Olivier Deligny, Ralph Engel, Glennys R. Farrar, Piera L. Ghia,
Dan Hooper, Oleg Kalashev, Mikhail Kuznetsov, Marcus Niechciol, Angela V.
Olinto, Philipp Papenbreer, Lorenzo Perrone, Julian Rautenberg, Andres
Romero-Wolf, Pierpaolo Sav... | Hunting super-heavy dark matter with ultra-high energy photons | SNOWMASS 2021 LoI. Accepted for publication in Astroparticle Physics | Astropart. Phys. 132 (2021) 102614 | 10.1016/j.astropartphys.2021.102614 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At any epoch, particle physics must be open to completely unexpected
discoveries, and that is reason enough to extend the reach of searches for
ultra-high energy (UHE) photons. The observation of a population of photons
with energies $E \gtrsim 100$ EeV would for example imply the existence of
either a completely new... | [
{
"created": "Thu, 27 May 2021 01:06:35 GMT",
"version": "v1"
}
] | 2021-06-10 | [
[
"Anchordoqui",
"Luis A.",
""
],
[
"Berat",
"Corinne",
""
],
[
"Bertaina",
"Mario E.",
""
],
[
"Castellina",
"Antonella",
""
],
[
"Deligny",
"Olivier",
""
],
[
"Engel",
"Ralph",
""
],
[
"Farrar",
"Glennys R.",
... | At any epoch, particle physics must be open to completely unexpected discoveries, and that is reason enough to extend the reach of searches for ultra-high energy (UHE) photons. The observation of a population of photons with energies $E \gtrsim 100$ EeV would for example imply the existence of either a completely new p... |
0807.3826 | Andrea Achilli | A. Achilli, A. Grau, G. Pancheri, Y.N. Srivastava | QCD Contributions to the Froissart bound for the total cross-section | 7 pages, 1 figure, presented at Hadron structure 07, HS07,
Modra-Harmonia, September 3-7, 2007 | Fizika B17:143-150,2008 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the effect of infrared soft gluons on the asymptotic behaviour of
the total cross-section. We use a singular but integrable expression for the
strong coupling constant in the infrared limit and relate its behaviour to the
satisfaction of the Froissart bound, giving a specific phenomenological
example.
| [
{
"created": "Thu, 24 Jul 2008 09:23:26 GMT",
"version": "v1"
}
] | 2009-02-20 | [
[
"Achilli",
"A.",
""
],
[
"Grau",
"A.",
""
],
[
"Pancheri",
"G.",
""
],
[
"Srivastava",
"Y. N.",
""
]
] | We discuss the effect of infrared soft gluons on the asymptotic behaviour of the total cross-section. We use a singular but integrable expression for the strong coupling constant in the infrared limit and relate its behaviour to the satisfaction of the Froissart bound, giving a specific phenomenological example. |
1312.3235 | Mariano Quiros | Antonio Delgado, Mateo Garcia, and Mariano Quiros | Electroweak and supersymmetry breaking from the Higgs discovery | 16 pages, 7 figures; v2: numerical typo corrected in codes, and 2
loop radiative corrections added. Some conclusions slightly changed | Phys. Rev. D 90, 015016 (2014) | 10.1103/PhysRevD.90.015016 | CERN-PH-TH/2013-301, NSF-KITP-13-258, UAB-FT-749
CERN-PH-TH/2013-301, UAB-FT-749, NSF-KITP-13-258 \hfill NSF-KITP-13-258 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We will explore the consequences on the electroweak breaking condition, the
mass of supersymmetric partners and the scale at which supersymmetry is broken,
for arbitrary values of the supersymmetric parameters tan(beta) and the stop
mixing X_t, which follow from the Higgs discovery with a mass m_H\simeq 126 GeV
at th... | [
{
"created": "Wed, 11 Dec 2013 16:49:59 GMT",
"version": "v1"
},
{
"created": "Tue, 13 May 2014 11:46:27 GMT",
"version": "v2"
}
] | 2014-07-23 | [
[
"Delgado",
"Antonio",
""
],
[
"Garcia",
"Mateo",
""
],
[
"Quiros",
"Mariano",
""
]
] | We will explore the consequences on the electroweak breaking condition, the mass of supersymmetric partners and the scale at which supersymmetry is broken, for arbitrary values of the supersymmetric parameters tan(beta) and the stop mixing X_t, which follow from the Higgs discovery with a mass m_H\simeq 126 GeV at the ... |
hep-ph/9204225 | Eric J. Piard | H. Arason, D.J. Castano, E.J. Piard, and P. Ramond | Mass and mixing angle patterns in the Standard Model and its Minimal
Supersymmetric Extension | 25 pages, 18 postscript figures not included, (uses phyzzx) | Phys.Rev. D47 (1993) 232-240 | 10.1103/PhysRevD.47.232 | null | hep-ph | null | Using renormalization group techniques, we examine several interesting
relations among masses and mixing angles of quarks and leptons in the Standard
Model. We extend the analysis to the minimal supersymmetric extension to
determine its effect on these mass relations. Remarkably Supersymmetry allows
for these relatio... | [
{
"created": "Wed, 22 Apr 1992 18:07:17 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Arason",
"H.",
""
],
[
"Castano",
"D. J.",
""
],
[
"Piard",
"E. J.",
""
],
[
"Ramond",
"P.",
""
]
] | Using renormalization group techniques, we examine several interesting relations among masses and mixing angles of quarks and leptons in the Standard Model. We extend the analysis to the minimal supersymmetric extension to determine its effect on these mass relations. Remarkably Supersymmetry allows for these relations... |
2404.11640 | Anders Eller Thomsen Ph.D. | Anders Eller Thomsen | A Partially Fixed Background Field Gauge | 41 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the incorporation of gauge symmetries in the modern effective
field theory (EFT) matching paradigm with a particular focus on spontaneously
broken symmetries. The presence of gauge symmetries entails the introduction of
gauge-fixing terms in matching calculations, which may prevent (partial)
cancellation b... | [
{
"created": "Wed, 17 Apr 2024 18:00:00 GMT",
"version": "v1"
}
] | 2024-04-19 | [
[
"Thomsen",
"Anders Eller",
""
]
] | We examine the incorporation of gauge symmetries in the modern effective field theory (EFT) matching paradigm with a particular focus on spontaneously broken symmetries. The presence of gauge symmetries entails the introduction of gauge-fixing terms in matching calculations, which may prevent (partial) cancellation bet... |
hep-ph/9707328 | Michael A. Doncheski | M. A. Doncheski and R. W. Robinett | Leptoquark production in ultrahigh-energy neutrino interactions
revisited | 12 pages, LaTeX, 3 separate postscript figures. Added 1 reference
plus discussion, updated another reference | Phys.Rev. D56 (1997) 7412-7415 | 10.1103/PhysRevD.56.7412 | PSU/TH/185 | hep-ph | null | The prospects for producing leptoquarks (LQs) in ultrahigh-energy (UHE)
neutrino nucleon collisions are re-examined in the light of recent
interpretations of HERA data in terms of leptoquark production. We update
predictions for cross-sections for the production of first- and
second-generation leptoquarks in UHE nu-N... | [
{
"created": "Fri, 11 Jul 1997 18:51:10 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jul 1997 13:42:34 GMT",
"version": "v2"
},
{
"created": "Tue, 22 Jul 1997 13:15:46 GMT",
"version": "v3"
}
] | 2016-09-06 | [
[
"Doncheski",
"M. A.",
""
],
[
"Robinett",
"R. W.",
""
]
] | The prospects for producing leptoquarks (LQs) in ultrahigh-energy (UHE) neutrino nucleon collisions are re-examined in the light of recent interpretations of HERA data in terms of leptoquark production. We update predictions for cross-sections for the production of first- and second-generation leptoquarks in UHE nu-N a... |
1612.05185 | Saki Khan | K.S. Babu, Ilia Gogoladze, S. Khan | Radiative Electroweak Symmetry Breaking in Standard Model Extensions | 33 pages, 9 figures | Phys. Rev. D 95, 095013 (2017) | 10.1103/PhysRevD.95.095013 | OSU-HEP-16-09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possibility of radiative electroweak symmetry breaking where
loop corrections to the mass parameter of the Higgs boson trigger the symmetry
breaking in various extensions of the Standard Model (SM). Although the
mechanism fails in the SM, it is shown to be quite successful in several
extensions which sha... | [
{
"created": "Thu, 15 Dec 2016 18:37:01 GMT",
"version": "v1"
}
] | 2017-05-24 | [
[
"Babu",
"K. S.",
""
],
[
"Gogoladze",
"Ilia",
""
],
[
"Khan",
"S.",
""
]
] | We study the possibility of radiative electroweak symmetry breaking where loop corrections to the mass parameter of the Higgs boson trigger the symmetry breaking in various extensions of the Standard Model (SM). Although the mechanism fails in the SM, it is shown to be quite successful in several extensions which share... |
hep-ph/0511254 | Michael R. Pennington | M.R. Pennington and R. Williams | Checking the transverse Ward-Takahashi relation at one loop order in
4-dimensions | 20 pages, 3 figures This version corrects and clarifies the previous
result. This version has been submitted for publication | J.Phys. G32 (2006) 2219-2234 | 10.1088/0954-3899/32/11/014 | DCPT/05/130;IPPP/05/65 | hep-ph | null | Some time ago Takahashi derived so called {\it transverse} relations relating
Green's functions of different orders to complement the well-known
Ward-Green-Takahashi identities of gauge theories by considering wedge rather
than inner products. These transverse relations have the potential to determine
the full fermio... | [
{
"created": "Tue, 22 Nov 2005 13:51:17 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Jun 2006 10:12:55 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Pennington",
"M. R.",
""
],
[
"Williams",
"R.",
""
]
] | Some time ago Takahashi derived so called {\it transverse} relations relating Green's functions of different orders to complement the well-known Ward-Green-Takahashi identities of gauge theories by considering wedge rather than inner products. These transverse relations have the potential to determine the full fermion-... |
hep-ph/0006356 | Harrison B. Prosper | Harrison B. Prosper | Bayesian Analysis | 14 pages, 5 figures, Workshop on Confidence Limits, CERN, 17-18
January, 2000 | null | null | null | hep-ph | null | After making some general remarks, I consider two examples that illustrate
the use of Bayesian Probability Theory. The first is a simple one, the
physicist's favorite "toy," that provides a forum for a discussion of the key
conceptual issue of Bayesian analysis: the assignment of prior probabilities.
The other exampl... | [
{
"created": "Fri, 30 Jun 2000 19:34:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Prosper",
"Harrison B.",
""
]
] | After making some general remarks, I consider two examples that illustrate the use of Bayesian Probability Theory. The first is a simple one, the physicist's favorite "toy," that provides a forum for a discussion of the key conceptual issue of Bayesian analysis: the assignment of prior probabilities. The other example ... |
hep-ph/0509117 | Gilad Perez | Kaustubh Agashe, Michele Papucci, Gilad Perez and Dan Pirjol | Next to Minimal Flavor Violation | 60 pages and 40 figures, typos corrected, Refs. added, table with
input data added | null | null | LBNL-58627, UCB-PTH-05/26, MIT-CTP 3680 | hep-ph | null | The flavor structure of a wide class of models, denoted as next to minimal
flavor violation (NMFV), is considered. In the NMFV framework, new physics
(NP), which is required for stabilization of the electroweak symmetry breaking
(EWSB) scale, naturally couples (dominantly) to the third generation quarks and
is quasi-... | [
{
"created": "Tue, 13 Sep 2005 19:49:42 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Mar 2006 16:35:39 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Agashe",
"Kaustubh",
""
],
[
"Papucci",
"Michele",
""
],
[
"Perez",
"Gilad",
""
],
[
"Pirjol",
"Dan",
""
]
] | The flavor structure of a wide class of models, denoted as next to minimal flavor violation (NMFV), is considered. In the NMFV framework, new physics (NP), which is required for stabilization of the electroweak symmetry breaking (EWSB) scale, naturally couples (dominantly) to the third generation quarks and is quasi-al... |
hep-ph/0406152 | Michael Spira | K.A.Assamagan, M.Narain, A.Nikitenko, M.Spira, D.Zeppenfeld, J.Alwall,
C.Bal\'azs, T.Barklow, U.Baur, C.Biscarat, M.Bisset, E.Boos, G.Bozzi,
O.Brein, J.Campbell, S.Catani, M.Ciccolini, K.Cranmer, A.Dahlhoff, S.Dawson,
D.de Florian, A.De Roeck, V.Del Duca, S.Dittmaier, A.Djouadi, V.Drollinger,
L.Dudko, M.D\"uhrs... | The Higgs Working Group: Summary Report 2003 | 169 pages, Proceedings 3rd Les Houches Workshop: Physics at TeV
Colliders, Les Houches, France, 26 May - 6 Jun 2003 | null | null | null | hep-ph | null | Theoretical progress in Higgs boson production and background processes is
discussed with particular emphasis on QCD corrections at and beyond
next-to-leading order as well as next-to-leading order electroweak corrections.
The residual theoretical uncertainties of the investigated processes are
estimated in detail. M... | [
{
"created": "Mon, 14 Jun 2004 17:12:17 GMT",
"version": "v1"
}
] | 2009-09-29 | [
[
"Assamagan",
"K. A.",
""
],
[
"Narain",
"M.",
""
],
[
"Nikitenko",
"A.",
""
],
[
"Spira",
"M.",
""
],
[
"Zeppenfeld",
"D.",
""
],
[
"Alwall",
"J.",
""
],
[
"Balázs",
"C.",
""
],
[
"Barklow",
"T.... | Theoretical progress in Higgs boson production and background processes is discussed with particular emphasis on QCD corrections at and beyond next-to-leading order as well as next-to-leading order electroweak corrections. The residual theoretical uncertainties of the investigated processes are estimated in detail. Mor... |
hep-ph/9709245 | Daniel Gomez Dumm | D. Gomez Dumm | Leptophobic Character of the Z' in an SU(3)_C x SU(3)_L x U(1)_X model | 11 pages, REVTeX. To be published in Phys. Lett. B | Phys.Lett. B411 (1997) 313-320 | 10.1016/S0370-2693(97)00947-7 | FTUV/97-49, IFIC/97-65 | hep-ph | null | We show that the extra Z boson predicted within the so-called "3-3-1" model
has a leptophobic character, and analyse its effects on Z decay widths and on
the t\bar t production cross section in p\bar p collisions at the Fermilab
Tevatron. Recent model-independent analysis are applied in order to estimate
the contribu... | [
{
"created": "Thu, 4 Sep 1997 14:47:07 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Dumm",
"D. Gomez",
""
]
] | We show that the extra Z boson predicted within the so-called "3-3-1" model has a leptophobic character, and analyse its effects on Z decay widths and on the t\bar t production cross section in p\bar p collisions at the Fermilab Tevatron. Recent model-independent analysis are applied in order to estimate the contributi... |
hep-ph/0412372 | Michael Eides | Michael I. Eides (University of Kentucky, USA, and Petersburg Nuclear
Physics Institute, Russia), Howard Grotch (University of Kentucky, USA),
Valery A. Shelyuto (D. I. Mendeleev Institute of Metrology, Russia) | Three-Loop Radiative-Recoil Corrections to Hyperfine Splitting in
Muonium | 13 pages, 18 figures | Can.J.Phys. 83 (2005) 363-373 | 10.1139/p05-008 | UK/04-25 | hep-ph physics.atom-ph | null | We consider three-loop radiative-recoil corrections to hyperfine splitting in
muonium. These corrections are enhanced by the large logarithm of the
electron-muon mass ratio. The leading logarithm cubed and logarithm squared
contributions were obtained a long time ago. We calculate the
single-logarithmic and nonlogari... | [
{
"created": "Fri, 24 Dec 2004 01:22:43 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Eides",
"Michael I.",
"",
"University of Kentucky, USA, and Petersburg Nuclear\n Physics Institute, Russia"
],
[
"Grotch",
"Howard",
"",
"University of Kentucky, USA"
],
[
"Shelyuto",
"Valery A.",
"",
"D. I. Mendeleev Institute of Metrology, Russia"
]
] | We consider three-loop radiative-recoil corrections to hyperfine splitting in muonium. These corrections are enhanced by the large logarithm of the electron-muon mass ratio. The leading logarithm cubed and logarithm squared contributions were obtained a long time ago. We calculate the single-logarithmic and nonlogarith... |
1108.5718 | Fu-Guang Cao | Stanley J. Brodsky, Fu-Guang Cao, and Guy F. de Teramond | AdS/QCD and Applications of Light-Front Holography | Lectures presented by SJB and GdT at the Workshop AdS/CFT and Novel
Approaches to Hadron and Heavy Ion Physics, Kavli Institute of Theoretical
Physics (KITPC), Beijing, China, October 19 and 20, 2010. Review Article to
be published in Communications in Theoretical Physics. 61 pages, 13 figures | Communications in Theoretical Physics Vol. 57, No 4, pp. 641--664,
2012 | null | SLAC-PUB-14525 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light-Front Holography leads to a rigorous connection between hadronic
amplitudes in a higher dimensional anti-de Sitter (AdS) space and
frame-independent light-front wavefunctions of hadrons in 3+1 physical
space-time, thus providing a compelling physical interpretation of the AdS/CFT
correspondence principle and Ad... | [
{
"created": "Mon, 29 Aug 2011 19:21:50 GMT",
"version": "v1"
}
] | 2012-03-29 | [
[
"Brodsky",
"Stanley J.",
""
],
[
"Cao",
"Fu-Guang",
""
],
[
"de Teramond",
"Guy F.",
""
]
] | Light-Front Holography leads to a rigorous connection between hadronic amplitudes in a higher dimensional anti-de Sitter (AdS) space and frame-independent light-front wavefunctions of hadrons in 3+1 physical space-time, thus providing a compelling physical interpretation of the AdS/CFT correspondence principle and AdS/... |
1509.00989 | Mykhailo Konchatnij | G.I. Gakh, M.I. Konchatnij, N.P. Merenkov | Azimuthal distributions in radiative decay of polarized $\tau$ lepton | 29pages, 12 figures. To be published in JETP | JETP Vol. 149 (1) (2016), P.93-111 | 10.1134/S1063776116010143 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Various distributions over the angles of the emitted photon, especially over
the azimuthal angle, in the one-meson radiative decay of the polarized $\tau$
lepton, $\tau^-\to\pi^-\gamma\nu_{\tau}$, have been investigated. In connection
with this, the photon phase space is discussed in more detail since in the case
of ... | [
{
"created": "Thu, 3 Sep 2015 08:52:48 GMT",
"version": "v1"
}
] | 2016-05-04 | [
[
"Gakh",
"G. I.",
""
],
[
"Konchatnij",
"M. I.",
""
],
[
"Merenkov",
"N. P.",
""
]
] | Various distributions over the angles of the emitted photon, especially over the azimuthal angle, in the one-meson radiative decay of the polarized $\tau$ lepton, $\tau^-\to\pi^-\gamma\nu_{\tau}$, have been investigated. In connection with this, the photon phase space is discussed in more detail since in the case of th... |
1801.02427 | Anatoly Radyushkin | Anatoly Radyushkin | One-loop evolution of parton pseudo-distribution functions on the
lattice | 10 pages, 11 figures, version to be published in Phys. Rev. D | Phys. Rev. D 98, 014019 (2018) | 10.1103/PhysRevD.98.014019 | JLAB-THY-18-2613 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We incorporate recent calculations of one-loop corrections for the reduced
Ioffe-time pseudo-distribution ${\mathfrak M} (\nu,z_3^2)$ to extend the
leading-logarithm analysis of lattice data obtained by Orginos et al. We
observe that the one-loop corrections contain a large term reflecting the fact
that effective dis... | [
{
"created": "Mon, 8 Jan 2018 14:03:54 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jan 2018 05:31:05 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Jul 2018 15:30:14 GMT",
"version": "v3"
}
] | 2018-07-25 | [
[
"Radyushkin",
"Anatoly",
""
]
] | We incorporate recent calculations of one-loop corrections for the reduced Ioffe-time pseudo-distribution ${\mathfrak M} (\nu,z_3^2)$ to extend the leading-logarithm analysis of lattice data obtained by Orginos et al. We observe that the one-loop corrections contain a large term reflecting the fact that effective dista... |
1312.1761 | Pierpaolo Mastrolia | G. Cullen, H. van Deurzen, N. Greiner, G. Heinrich, G. Luisoni, P.
Mastrolia, E. Mirabella, G. Ossola, T. Peraro, J. Reichel, J. Schlenk, J.F.
von Soden-Fraunhofen, F. Tramontano | GoSam @ LHC: algorithms and applications to Higgs production | Presented at RADCOR 2013, 22-27 September 2013, Lumley Castle Hotel,
Durham, UK | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We elaborate on GoSam, a code-writer for automated one-loop calculations.
After recalling its main features, we present a selection of phenomenological
results recently obtained, giving relevance at the evaluation of NLO QCD
corrections to the production of a Higgs boson in association with jets and
heavy quarks.
| [
{
"created": "Fri, 6 Dec 2013 04:11:20 GMT",
"version": "v1"
}
] | 2013-12-09 | [
[
"Cullen",
"G.",
""
],
[
"van Deurzen",
"H.",
""
],
[
"Greiner",
"N.",
""
],
[
"Heinrich",
"G.",
""
],
[
"Luisoni",
"G.",
""
],
[
"Mastrolia",
"P.",
""
],
[
"Mirabella",
"E.",
""
],
[
"Ossola",
"... | We elaborate on GoSam, a code-writer for automated one-loop calculations. After recalling its main features, we present a selection of phenomenological results recently obtained, giving relevance at the evaluation of NLO QCD corrections to the production of a Higgs boson in association with jets and heavy quarks. |
2101.05566 | Bo-Qiang Ma | Guangshuai Zhang and Bo-Qiang Ma | Searching for lepton number violating $\Lambda$ baryon decays mediated
by GeV-scale Majorana neutrino with LHCb | 10 pages, 4 figures | Phys. Rev. D 103, 033004 (2021) | 10.1103/PhysRevD.103.033004 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We consider the lepton-number-violating processes in $\Lambda_b$/$\Lambda_c$
decays mediated by on-shell GeV-scale sterile neutrino. We calculate the
branching ratio for the following processes: $\Lambda_b^{0} \rightarrow
\mathcal{B}^+ \mu^{-}\mu^- \pi^+$, where $\mathcal{B}^+$ is $\Lambda_c^+$ or
proton, and $\Lambd... | [
{
"created": "Thu, 14 Jan 2021 12:24:19 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jan 2021 09:24:37 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Mar 2021 12:13:59 GMT",
"version": "v3"
}
] | 2021-03-09 | [
[
"Zhang",
"Guangshuai",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We consider the lepton-number-violating processes in $\Lambda_b$/$\Lambda_c$ decays mediated by on-shell GeV-scale sterile neutrino. We calculate the branching ratio for the following processes: $\Lambda_b^{0} \rightarrow \mathcal{B}^+ \mu^{-}\mu^- \pi^+$, where $\mathcal{B}^+$ is $\Lambda_c^+$ or proton, and $\Lambda_... |
hep-ph/9708440 | null | A. P\'erez-Lorenzana, D. E. Jaramillo, William A. Ponce, and Arnulfo
Zepeda | Symmetry Breaking in $[SU(6)]^3\times Z_3$ | 19 pages, Latex file, No figures. To appear in Rev. Mex. Fis | Rev.Mex.Fis.43:737,1997 | null | null | hep-ph | null | We analize the different ways for the spontaneous breaking of the gauge
symmetry, for the $[SU(6)]^3\otimes Z_3$ family unification model. In
particular we study the consequences of a previous selection for the vacuum
expectation values of the Higgs fields, showing that such set predicts unwanted
flavor changing neut... | [
{
"created": "Fri, 22 Aug 1997 16:36:35 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pérez-Lorenzana",
"A.",
""
],
[
"Jaramillo",
"D. E.",
""
],
[
"Ponce",
"William A.",
""
],
[
"Zepeda",
"Arnulfo",
""
]
] | We analize the different ways for the spontaneous breaking of the gauge symmetry, for the $[SU(6)]^3\otimes Z_3$ family unification model. In particular we study the consequences of a previous selection for the vacuum expectation values of the Higgs fields, showing that such set predicts unwanted flavor changing neutra... |
1706.07361 | Thabit Barakat T. Barakat | R. F. Alnahdi, T. Barakat, H. A. Alhendi | Rare $\Lambda_{b}\to \Lambda\ell^{+}\ell^{-}$ decay in the two-Higgs
doublet model of type-III | 33 pages, 5 figures | Prog Theor Exp Phys (2017) | 10.1093/ptep/ptx098 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The rare exclusive dileptonic $\Lambda_{b}\to \Lambda\ell^{+}\ell^{-}$ $(\ell
=\mu, \tau)$ decays are investigated in the general two-Higgs-doublet model of
type III. A significant enhancement to the branching ratios, differential
branching ratios, leptons forward-backward asymmetry, and the $\Lambda$ baryon
polariza... | [
{
"created": "Thu, 22 Jun 2017 15:18:03 GMT",
"version": "v1"
}
] | 2019-12-06 | [
[
"Alnahdi",
"R. F.",
""
],
[
"Barakat",
"T.",
""
],
[
"Alhendi",
"H. A.",
""
]
] | The rare exclusive dileptonic $\Lambda_{b}\to \Lambda\ell^{+}\ell^{-}$ $(\ell =\mu, \tau)$ decays are investigated in the general two-Higgs-doublet model of type III. A significant enhancement to the branching ratios, differential branching ratios, leptons forward-backward asymmetry, and the $\Lambda$ baryon polarizati... |
1602.00443 | Paolo Nason | Paolo Nason | Theory Summary | 11 pages, 4 figures, Theory Summary at the TOP2015 conference,
Ischia, Italy, 14-18 September 2015. Modified from version 1: added
references, corrected reference, corrected label in figure | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review few selected topics on recent theoretical progress in top physics.
In particular I will discuss recent progress in the computation of the
relationship between the MS-bar and pole top mass, in the NNLO calculation of
top differential distributions, and in the simulation of top production and
decays. Implicati... | [
{
"created": "Mon, 1 Feb 2016 09:34:11 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Feb 2016 09:50:29 GMT",
"version": "v2"
}
] | 2016-02-04 | [
[
"Nason",
"Paolo",
""
]
] | I review few selected topics on recent theoretical progress in top physics. In particular I will discuss recent progress in the computation of the relationship between the MS-bar and pole top mass, in the NNLO calculation of top differential distributions, and in the simulation of top production and decays. Implication... |
hep-ph/0509209 | James Wells | Robert Schabinger, James D. Wells | A Minimal Spontaneously Broken Hidden Sector and its Impact on Higgs
Boson Physics at the Large Hadron Collider | 12 pages, 3 figures. v2: refs, typos | Phys.Rev.D72:093007,2005 | 10.1103/PhysRevD.72.093007 | null | hep-ph | null | Little experimental data bears on the question of whether there is a
spontaneously broken hidden sector that has no Standard Model quantum numbers.
Here we discuss the prospects of finding evidence for such a hidden sector
through renormalizable interactions of the Standard Model Higgs boson with a
Higgs boson of the... | [
{
"created": "Wed, 21 Sep 2005 02:18:25 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Oct 2005 19:09:34 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Schabinger",
"Robert",
""
],
[
"Wells",
"James D.",
""
]
] | Little experimental data bears on the question of whether there is a spontaneously broken hidden sector that has no Standard Model quantum numbers. Here we discuss the prospects of finding evidence for such a hidden sector through renormalizable interactions of the Standard Model Higgs boson with a Higgs boson of the h... |
hep-ph/0003169 | Ulrich Heinz | Masayuki Asakawa, Ulrich Heinz, and Berndt Muller | Fluctuation Probes of Quark Deconfinement | 4 pages RevTeX, 1 figure; submitted simultaneously with
hep-ph/0003168. Relative to v2 a typo was corrected, and the "Note added" was
expanded by a clarifying sentence. This version accepted by Physical Review
Letters | Phys.Rev.Lett.85:2072-2075,2000 | 10.1103/PhysRevLett.85.2072 | CERN-TH/2000-077, DPNU-00-12, DUKE-TH-00-201 | hep-ph | null | The size of the average fluctuations of net baryon number and electric charge
in a finite volume of hadronic matter differs widely between the confined and
deconfined phases. These differences may be exploited as indicators of the
formation of a quark-gluon plasma in relativistic heavy-ion collisions, because
fluctua... | [
{
"created": "Thu, 16 Mar 2000 21:10:46 GMT",
"version": "v1"
},
{
"created": "Thu, 25 May 2000 14:47:37 GMT",
"version": "v2"
},
{
"created": "Sat, 29 Jul 2000 10:33:48 GMT",
"version": "v3"
}
] | 2009-10-09 | [
[
"Asakawa",
"Masayuki",
""
],
[
"Heinz",
"Ulrich",
""
],
[
"Muller",
"Berndt",
""
]
] | The size of the average fluctuations of net baryon number and electric charge in a finite volume of hadronic matter differs widely between the confined and deconfined phases. These differences may be exploited as indicators of the formation of a quark-gluon plasma in relativistic heavy-ion collisions, because fluctuati... |
hep-ph/0407236 | Myriam Mondragon | Ernest Ma (U. California, Riverside), Myriam Mondragon (Natl. U.
Mexico), G. Zoupanos (Natl. Tech. University, Athens) | Finite SU(N)^k Unification | 15 pages | JHEP0412:026,2004 | 10.1088/1126-6708/2004/12/026 | null | hep-ph | null | We consider N=1 supersymmetric gauge theories based on the group SU(N)_1 x
SU(N)_2 x ... x SU(N)_k with matter content (N,N*,1,...,1) + (1,N,N*,...,1) +
>... + (N*,1,1,...,N) as candidates for the unification symmetry of all
particles. In particular we examine to which extent such theories can become
finite and we fi... | [
{
"created": "Wed, 21 Jul 2004 06:39:02 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ma",
"Ernest",
"",
"U. California, Riverside"
],
[
"Mondragon",
"Myriam",
"",
"Natl. U.\n Mexico"
],
[
"Zoupanos",
"G.",
"",
"Natl. Tech. University, Athens"
]
] | We consider N=1 supersymmetric gauge theories based on the group SU(N)_1 x SU(N)_2 x ... x SU(N)_k with matter content (N,N*,1,...,1) + (1,N,N*,...,1) + >... + (N*,1,1,...,N) as candidates for the unification symmetry of all particles. In particular we examine to which extent such theories can become finite and we find... |
1602.01476 | Jacobo Ruiz de Elvira | A. Gomez Nicola and J. Ruiz de Elvira | Pseudoscalar susceptibilities and quark condensates: chiral restoration
and lattice screening masses | 20 pages, 6 figures | JHEP 1603 (2016) 186 | 10.1007/JHEP03(2016)186 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the formal Ward identities relating pseudoscalar susceptibilities
and quark condensates in three-flavor QCD, including consistently the
$\eta$-$\eta'$ sector and the $U_A(1)$ anomaly. These identities are verified
in the low-energy realization provided by ChPT, both in the standard $SU(3)$
framework for the... | [
{
"created": "Wed, 3 Feb 2016 21:00:47 GMT",
"version": "v1"
}
] | 2017-10-24 | [
[
"Nicola",
"A. Gomez",
""
],
[
"de Elvira",
"J. Ruiz",
""
]
] | We derive the formal Ward identities relating pseudoscalar susceptibilities and quark condensates in three-flavor QCD, including consistently the $\eta$-$\eta'$ sector and the $U_A(1)$ anomaly. These identities are verified in the low-energy realization provided by ChPT, both in the standard $SU(3)$ framework for the o... |
hep-ph/9510441 | Postdoc Its | T. V. Duong, B. Dutta and E. Keith | Mutual cosideration of $b\to s\gamma$ and $\mu\to e\gamma$ in
supersymmetric SO(10) grand unification | 14 pages (Latex), 4 PS figs (uuencoded, epsf.tex), slight
modification in text, as to appear in Physics Letters B | Phys.Lett. B378 (1996) 128-140 | 10.1016/0370-2693(96)00348-6 | OITS-591, UCRHEP-T154 | hep-ph | null | We compare the branching ratios for $b\rightarrow s\gamma$ and
$\mu\rightarrow e\gamma$ in terms of constraining the parameter space in
supersymmetric SO(10) grand unification models where supersymmetry is broken
softly near the Planck scale by generationally symmetric operators. We observe
two general cases. One wit... | [
{
"created": "Mon, 30 Oct 1995 04:03:49 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Mar 1996 22:31:48 GMT",
"version": "v2"
}
] | 2019-08-15 | [
[
"Duong",
"T. V.",
""
],
[
"Dutta",
"B.",
""
],
[
"Keith",
"E.",
""
]
] | We compare the branching ratios for $b\rightarrow s\gamma$ and $\mu\rightarrow e\gamma$ in terms of constraining the parameter space in supersymmetric SO(10) grand unification models where supersymmetry is broken softly near the Planck scale by generationally symmetric operators. We observe two general cases. One with ... |
1211.3069 | A. B. Balantekin | A. B. Balantekin (Wisconsin U., Madison) | Towards a very precise knowledge of theta13 | Proceedings of the CETUP* (Center for Theoretical Underground Physics
and Related Areas) 2012 Summer Institute | null | 10.1063/1.4807361 | null | hep-ph astro-ph.SR nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent experimental developments towards obtaining a very precise value of
the third neutrino mixing angle, $\theta_{13}$, are summarized. Various
implications of the measured value of this angle are briefly discussed.
| [
{
"created": "Tue, 13 Nov 2012 18:34:49 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Balantekin",
"A. B.",
"",
"Wisconsin U., Madison"
]
] | Recent experimental developments towards obtaining a very precise value of the third neutrino mixing angle, $\theta_{13}$, are summarized. Various implications of the measured value of this angle are briefly discussed. |
1208.2902 | Chong Sheng Li | Yan Wang, Fa Peng Huang, Chong Sheng Li, Bo Hua Li, Ding Yu Shao, Jian
Wang | Constraints on flavor-changing neutral-current $Htq$ couplings from the
signal of $tH$ associated production with QCD next-to-leading order accuracy
at the LHC | 28 pages, 14 figures, 5 tables; version published in PRD | Physical Review D86, 094014 (2012) | 10.1103/PhysRevD.86.094014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a generic Higgs boson and a top quark associated production via
model-independent flavor-changing neutral-current couplings at the LHC,
including complete QCD next-to-leading order (NLO) corrections to the
production and decay of the top quark and the Higgs boson. We find that QCD NLO
corrections can increas... | [
{
"created": "Tue, 14 Aug 2012 15:40:29 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Nov 2012 11:21:34 GMT",
"version": "v2"
}
] | 2012-11-22 | [
[
"Wang",
"Yan",
""
],
[
"Huang",
"Fa Peng",
""
],
[
"Li",
"Chong Sheng",
""
],
[
"Li",
"Bo Hua",
""
],
[
"Shao",
"Ding Yu",
""
],
[
"Wang",
"Jian",
""
]
] | We study a generic Higgs boson and a top quark associated production via model-independent flavor-changing neutral-current couplings at the LHC, including complete QCD next-to-leading order (NLO) corrections to the production and decay of the top quark and the Higgs boson. We find that QCD NLO corrections can increase ... |
hep-ph/0008309 | Colferai Dimitri | D. Colferai | Small-x Processes in Perturbative Quantum Chromodynamics | LaTeX file, 160 pages, 52 eps figures, PhD Thesis | null | null | null | hep-ph | null | Starting from a rewiev of DGLAP and BFKL evolution equations for small-x
processes, a sistematic study is performed in order to understand the limits of
both the formulations and to improve them in a unique framework, which aims to
cover the whole range of applicability of perturbative QCD and which describes
the tra... | [
{
"created": "Wed, 30 Aug 2000 10:29:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Colferai",
"D.",
""
]
] | Starting from a rewiev of DGLAP and BFKL evolution equations for small-x processes, a sistematic study is performed in order to understand the limits of both the formulations and to improve them in a unique framework, which aims to cover the whole range of applicability of perturbative QCD and which describes the trans... |
1812.11759 | Cheng-Pang Liu | Mukesh K. Pandey, Lakhwinder Singh, Chih-Pan Wu, Jiunn-Wei Chen,
Hsin-Chang Chi, Chung-Chun Hsieh, C.-P. Liu, and Henry T. Wong | Constraints from a many-body method on spin-independent dark matter
scattering off electrons using data from germanium and xenon detectors | Update to the final publication version, largely expanded with new
data analyzed and improved physics discussions. Data files and README are
provided in the ancillary folder | Phys. Rev. D 102, 123025 (2020) | 10.1103/PhysRevD.102.123025 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scattering of light dark matter (LDM) particles with atomic electrons is
studied in the context of effective field theory. Contact and long-range
interactions between dark matter and an electron are both considered. A
state-of-the-art many-body method is used to evaluate the spin-independent
atomic ionization cross s... | [
{
"created": "Mon, 31 Dec 2018 11:00:02 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jul 2021 10:41:04 GMT",
"version": "v2"
}
] | 2021-07-16 | [
[
"Pandey",
"Mukesh K.",
""
],
[
"Singh",
"Lakhwinder",
""
],
[
"Wu",
"Chih-Pan",
""
],
[
"Chen",
"Jiunn-Wei",
""
],
[
"Chi",
"Hsin-Chang",
""
],
[
"Hsieh",
"Chung-Chun",
""
],
[
"Liu",
"C. -P.",
""
],
[
... | Scattering of light dark matter (LDM) particles with atomic electrons is studied in the context of effective field theory. Contact and long-range interactions between dark matter and an electron are both considered. A state-of-the-art many-body method is used to evaluate the spin-independent atomic ionization cross sec... |
2112.14668 | Md Riajul Haque | Md Riajul Haque, Debaprasad Maity | Gravitational dark matter: free streaming and phase space distribution | 41 pages, 11 figures, 4 tables, Some typos corrected | null | null | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gravitational dark matter (DM) is the simplest possible scenario that has
recently gained interest in the early universe cosmology. In this scenario, DM
is assumed to be produced from the decaying inflaton through the gravitational
interaction during reheating. Gravitational production from the radiation bath
will be... | [
{
"created": "Wed, 29 Dec 2021 17:36:10 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Jan 2022 14:34:53 GMT",
"version": "v2"
}
] | 2022-01-11 | [
[
"Haque",
"Md Riajul",
""
],
[
"Maity",
"Debaprasad",
""
]
] | Gravitational dark matter (DM) is the simplest possible scenario that has recently gained interest in the early universe cosmology. In this scenario, DM is assumed to be produced from the decaying inflaton through the gravitational interaction during reheating. Gravitational production from the radiation bath will be i... |
2312.07415 | Jacquelyn Noronha-Hostler | Christopher Plumberg, Dekrayat Almaalol, Travis Dore, Jordi Salinas
San Martin, Patrick Carzon, Debora Mroczek, Nanxi Yao, Willian M. Serenone,
Lydia Spychalla, Matthew Sievert, Jacquelyn Noronha-Hostler | Influence of baryon number, strangeness, and electric charge
fluctuations at the LHC | 4 pages, 2 figures, Contribution to the proceedings of Quark Matter
2023 (Houston, TX, 3-9 Sep. 2023); v2 acknowledgments added | null | null | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At the Large Hadron Collider it is possible to generate BSQ (baryon,
strangeness, and electric) charge density fluctuations from gluon splittings
into quark/anti-quark pairs, generated within the ICCING model. In this work,
we implement BSQ charge dynamics in a fully integrated framework. We propagate
these conserved... | [
{
"created": "Tue, 12 Dec 2023 16:37:08 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Dec 2023 19:25:10 GMT",
"version": "v2"
}
] | 2023-12-15 | [
[
"Plumberg",
"Christopher",
""
],
[
"Almaalol",
"Dekrayat",
""
],
[
"Dore",
"Travis",
""
],
[
"Martin",
"Jordi Salinas San",
""
],
[
"Carzon",
"Patrick",
""
],
[
"Mroczek",
"Debora",
""
],
[
"Yao",
"Nanxi",
... | At the Large Hadron Collider it is possible to generate BSQ (baryon, strangeness, and electric) charge density fluctuations from gluon splittings into quark/anti-quark pairs, generated within the ICCING model. In this work, we implement BSQ charge dynamics in a fully integrated framework. We propagate these conserved c... |
2008.06231 | Mikhail Braun | M.A.Braun | The QCD odderon in elastic (anti)proton scattering | 10 pages 5 figures | null | 10.1140/epjc/s10052-021-08943-x | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The C-odd amplitude for the elastic $pp$ and $p\bar{p}$ scattering due to the
exchange of the QCD odderon proposed by J.Bartels, L.N.Lipatov and G.P. Vacca
is calculated with the Fukugita-Kwiecinski proton impact factor. The found
amplitude is very small and cannot be felt in the differential cross-sections
at 2.76 a... | [
{
"created": "Fri, 14 Aug 2020 08:04:50 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Braun",
"M. A.",
""
]
] | The C-odd amplitude for the elastic $pp$ and $p\bar{p}$ scattering due to the exchange of the QCD odderon proposed by J.Bartels, L.N.Lipatov and G.P. Vacca is calculated with the Fukugita-Kwiecinski proton impact factor. The found amplitude is very small and cannot be felt in the differential cross-sections at 2.76 and... |
1212.0542 | Archana Anandakrishnan | Archana Anandakrishnan, Stuart Raby, Akin Wingerter | Yukawa Unification Predictions for the LHC | 27 pages, 11 figs | null | 10.1103/PhysRevD.87.055005 | OHSTPY-HEP-T-12-004, LPSC-12329 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper is divided into two parts. In the first part we analyze the
consequences, for the LHC, of gauge and third family Yukawa coupling
unification with a particular set of boundary conditions defined at the GUT
scale. We perform a global chi^2 analysis including the observables M_W, M_Z,
G_F, 1/alpha_em, alpha_s... | [
{
"created": "Mon, 3 Dec 2012 21:00:02 GMT",
"version": "v1"
}
] | 2013-03-14 | [
[
"Anandakrishnan",
"Archana",
""
],
[
"Raby",
"Stuart",
""
],
[
"Wingerter",
"Akin",
""
]
] | This paper is divided into two parts. In the first part we analyze the consequences, for the LHC, of gauge and third family Yukawa coupling unification with a particular set of boundary conditions defined at the GUT scale. We perform a global chi^2 analysis including the observables M_W, M_Z, G_F, 1/alpha_em, alpha_s(M... |
1011.4010 | Egle Tomasi-Gustafsson | E. Tomasi-Gustafsson, E.~A.~Kuraev, Yu.~M.~Bystritskiy | Exclusive Processes Induced By Antiprotons: Opportunities for QCD
Studies | Contribution to 20th International Baldin Seminar On High Energy
Physics Problems: Relativistic Nuclear Physics And Quantum Chromodynamics
(ISHEPP 2010) 4-9 Oct 2010, Dubna | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The detection of exclusive processes induced by antiproton beams in the GeV
range at PANDA(FAIR) opens possibilities for testing QCD predictions on the
nucleon structure. In particular, the measurement of electromagnetic nucleon
form factors through the proton-antiproton annihilation in a lepton pair can be
studied. ... | [
{
"created": "Wed, 17 Nov 2010 17:53:58 GMT",
"version": "v1"
}
] | 2010-11-18 | [
[
"Tomasi-Gustafsson",
"E.",
""
],
[
"~Kuraev",
"E. ~A.",
""
],
[
"~Bystritskiy",
"Yu. ~M.",
""
]
] | The detection of exclusive processes induced by antiproton beams in the GeV range at PANDA(FAIR) opens possibilities for testing QCD predictions on the nucleon structure. In particular, the measurement of electromagnetic nucleon form factors through the proton-antiproton annihilation in a lepton pair can be studied. Ho... |
1909.00452 | Fredrick Olness | The nCTEQ Collaboration: D. B. Clark, E. Godat, T. J. Hobbs, T.
Je\v{z}o, J. Kent, C. Keppel, M. Klasen, K. Kovar\'ik, A. Kusina, F. Lyonnet,
J.G. Morfin, F. I. Olness, J.F. Owens, I. Schienbein, J. Y. Yu | nCTEQ PDFs at the LHC: Vector boson production in heavy ion collisions | 6 pages, 4 figures. DIS2019 Workshop, Torino, Italy | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Extraction of the strange quark PDF is a long-standing puzzle. We use the
nCTEQ nPDFs with uncertainties to study the impact of the LHC W/Z production
data on both the flavor differentiation and nuclear corrections; this
complements the information from neutrino-DIS data. As the proton flavor
determination is depende... | [
{
"created": "Sun, 1 Sep 2019 19:18:41 GMT",
"version": "v1"
}
] | 2019-09-04 | [
[
"The nCTEQ Collaboration",
"",
""
],
[
"Clark",
"D. B.",
""
],
[
"Godat",
"E.",
""
],
[
"Hobbs",
"T. J.",
""
],
[
"Ježo",
"T.",
""
],
[
"Kent",
"J.",
""
],
[
"Keppel",
"C.",
""
],
[
"Klasen",
"M... | Extraction of the strange quark PDF is a long-standing puzzle. We use the nCTEQ nPDFs with uncertainties to study the impact of the LHC W/Z production data on both the flavor differentiation and nuclear corrections; this complements the information from neutrino-DIS data. As the proton flavor determination is dependent... |
1303.6178 | Hisakazu Minakata | Hisakazu Minakata, Stephen J. Parke | Correlated, Precision Measurements of \theta_{23} and $\delta$ using
only the Electron Neutrino Appearance Experiments | 20 pages, 6 figures | null | 10.1103/PhysRevD.87.113005 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Precision measurement of the leptonic CP violating phase $\delta$ will suffer
from the, then surviving, large uncertainty of sin^2 \theta_{23} of 10-20% in
the experimentally interesting region near maximal mixing of \theta_{23}. We
advocate a new method for determination of both \theta_{23} and $\delta$ at the
same ... | [
{
"created": "Mon, 25 Mar 2013 15:47:01 GMT",
"version": "v1"
}
] | 2013-06-12 | [
[
"Minakata",
"Hisakazu",
""
],
[
"Parke",
"Stephen J.",
""
]
] | Precision measurement of the leptonic CP violating phase $\delta$ will suffer from the, then surviving, large uncertainty of sin^2 \theta_{23} of 10-20% in the experimentally interesting region near maximal mixing of \theta_{23}. We advocate a new method for determination of both \theta_{23} and $\delta$ at the same ti... |
1105.4155 | Elena Petreska | Adrian Dumitru, Jamal Jalilian-Marian, Elena Petreska | Two-gluon correlations and initial conditions for small-x evolution | 12 pages; v2: fixed layout | Phys.Rev.D84:014018,2011 | 10.1103/PhysRevD.84.014018 | RBRC-898 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the effective action of the hard large-x valence charges up to
fourth order in their density. Such non-Gaussian weight functionals contribute
at leading order in N_c to the connected two-gluon production diagrams which
determine di-hadron correlations. The corresponding diagrams are not
necessarily (highly)... | [
{
"created": "Fri, 20 May 2011 19:06:20 GMT",
"version": "v1"
},
{
"created": "Mon, 23 May 2011 15:59:55 GMT",
"version": "v2"
}
] | 2011-08-08 | [
[
"Dumitru",
"Adrian",
""
],
[
"Jalilian-Marian",
"Jamal",
""
],
[
"Petreska",
"Elena",
""
]
] | We derive the effective action of the hard large-x valence charges up to fourth order in their density. Such non-Gaussian weight functionals contribute at leading order in N_c to the connected two-gluon production diagrams which determine di-hadron correlations. The corresponding diagrams are not necessarily (highly) s... |
0903.3232 | Takumi Doi | Takumi Doi, Mridupawan Deka, Shao-Jing Dong, Terrence Draper, Keh-Fei
Liu, Devdatta Mankame (Kentucky U.), Nilmani Mathur (Tata Inst.), Thomas
Streuer (Regensburg U.) | Nucleon strangeness form factors from N_f=2+1 clover fermion lattice QCD | 5 pages, 3 figures, added 1 figure in Fig.2, accepted version in
Phys. Rev. D | Phys.Rev.D80:094503,2009 | 10.1103/PhysRevD.80.094503 | UK/09-01 | hep-ph hep-lat nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the N_f=2+1 clover fermion lattice QCD calculation of the nucleon
strangeness form factors. We evaluate disconnected insertions using the Z(4)
stochastic method, along with unbiased subtractions from the hopping parameter
expansion. We find that increasing the number of nucleon sources for each
configurati... | [
{
"created": "Wed, 18 Mar 2009 20:09:58 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Sep 2009 02:50:44 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Oct 2009 21:16:48 GMT",
"version": "v3"
}
] | 2010-09-22 | [
[
"Doi",
"Takumi",
"",
"Kentucky U."
],
[
"Deka",
"Mridupawan",
"",
"Kentucky U."
],
[
"Dong",
"Shao-Jing",
"",
"Kentucky U."
],
[
"Draper",
"Terrence",
"",
"Kentucky U."
],
[
"Liu",
"Keh-Fei",
"",
"Kentucky U."
],
[... | We present the N_f=2+1 clover fermion lattice QCD calculation of the nucleon strangeness form factors. We evaluate disconnected insertions using the Z(4) stochastic method, along with unbiased subtractions from the hopping parameter expansion. We find that increasing the number of nucleon sources for each configuration... |
hep-ph/0308080 | Fawzi Boudjema | G. Belanger, F. Boudjema, J. Fujimoto, T. Ishikawa, T. Kaneko, K. Kato
and Y. Shimizu | GRACE at ONE-LOOP: Automatic calculation of 1-loop diagrams in the
electroweak theory with gauge parameter independence checks | 131 pages. Manuscript expanded quite substantially with the inclusion
of an overview of automatic systems for the calculation of Feynman diagrams
both at tree-level and one-loop. Other additions include issues of
regularisation, width effects and renormalisation with unstable particles and
reduction of 5- and 6... | Phys.Rept.430:117-209,2006 | 10.1016/j.physrep.2006.02.001 | LAPTH-982/03 and KEK-CP-138 | hep-ph | null | We describe the main building blocks of a generic automated package for the
calculation of Feynman diagrams. These blocks include the generation and
creation of a model file, the graph generation, the symbolic calculation at an
intermediate level of the Dirac and tensor algebra, implementation of the loop
integrals, ... | [
{
"created": "Thu, 7 Aug 2003 12:53:33 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Apr 2006 12:19:44 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Belanger",
"G.",
""
],
[
"Boudjema",
"F.",
""
],
[
"Fujimoto",
"J.",
""
],
[
"Ishikawa",
"T.",
""
],
[
"Kaneko",
"T.",
""
],
[
"Kato",
"K.",
""
],
[
"Shimizu",
"Y.",
""
]
] | We describe the main building blocks of a generic automated package for the calculation of Feynman diagrams. These blocks include the generation and creation of a model file, the graph generation, the symbolic calculation at an intermediate level of the Dirac and tensor algebra, implementation of the loop integrals, th... |
hep-ph/0105091 | Casalbuoni | Roberto Casalbuoni | Precision measurements at a muon collider | LaTex file, 5 pages. Contribution to the Leptre meeting, Rome April
18-20/2001 | null | null | null | hep-ph | null | This contribution describes precision width measurements that could be done
at a muon collider for very narrow resonances as the Higgs or a possible
pseudogoldstone boson, or for almost degenerate resonances as the A0 and H0 in
the MSSM for large values of tan\beta.
| [
{
"created": "Thu, 10 May 2001 15:28:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Casalbuoni",
"Roberto",
""
]
] | This contribution describes precision width measurements that could be done at a muon collider for very narrow resonances as the Higgs or a possible pseudogoldstone boson, or for almost degenerate resonances as the A0 and H0 in the MSSM for large values of tan\beta. |
1104.2920 | Jacques Soffer | Zhong-Bo Kang and Jacques Soffer | General positivity bounds for spin observables in particle inclusive
production | 12 pages, 3 figures, version to be published in Physical Review D | Phys.Rev.D83:114020,2011 | 10.1103/PhysRevD.83.114020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Positivity constraints, derived initially assuming parity conservation, for
the inclusive reaction of the type $A({spin 1/2})+B({spin 1/2})\to C+X$, where
the spins of both initial spin-1/2 particles can be in any possible directions
and no polarization is observed in the final state, are generalized to the case
of p... | [
{
"created": "Thu, 14 Apr 2011 20:26:17 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Apr 2011 18:58:11 GMT",
"version": "v2"
}
] | 2011-06-24 | [
[
"Kang",
"Zhong-Bo",
""
],
[
"Soffer",
"Jacques",
""
]
] | Positivity constraints, derived initially assuming parity conservation, for the inclusive reaction of the type $A({spin 1/2})+B({spin 1/2})\to C+X$, where the spins of both initial spin-1/2 particles can be in any possible directions and no polarization is observed in the final state, are generalized to the case of par... |
1611.05330 | Andreas Schmitt | Florian Preis, Andreas Schmitt | Phases of dense matter with holographic instantons | 9 pages, contribution to the proceedings of "XIIth Quark Confinement
and the Hadron Spectrum" in Thessaloniki, Greece, Aug 28 - Sep 4, 2016 | null | 10.1051/epjconf/201713709009 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss nuclear matter and the transition to quark matter in the
decompactified limit of the Sakai-Sugimoto model. Nuclear matter is included
through instantons on the flavor branes of the model. Our approximation is
based on the flat-space solution, but we allow for a dynamical instanton width
and deformation and... | [
{
"created": "Wed, 16 Nov 2016 15:47:36 GMT",
"version": "v1"
}
] | 2017-04-05 | [
[
"Preis",
"Florian",
""
],
[
"Schmitt",
"Andreas",
""
]
] | We discuss nuclear matter and the transition to quark matter in the decompactified limit of the Sakai-Sugimoto model. Nuclear matter is included through instantons on the flavor branes of the model. Our approximation is based on the flat-space solution, but we allow for a dynamical instanton width and deformation and c... |
2206.07100 | Nicholas Kamp | Nicholas W. Kamp, Matheus Hostert, Austin Schneider, Stefano Vergani,
Carlos A. Arg\"uelles, Janet M. Conrad, Michael H. Shaevitz, Melissa A.
Uchida | Dipole-Coupled Neutrissimo Explanations of the MiniBooNE Excess
Including Constraints from MINERvA Data | 14 pages | null | 10.1103/PhysRevD.107.055009 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We revisit models of heavy neutral leptons (neutrissimos) with transition
magnetic moments as explanations of the $4.8\sigma$ excess of electron-like
events at MiniBooNE. We perform a detailed Monte Carlo-based analysis to
re-examine the preferred regions in the model parameter space to explain
MiniBooNE, considering... | [
{
"created": "Tue, 14 Jun 2022 18:39:05 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jul 2022 18:11:02 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Mar 2023 16:45:07 GMT",
"version": "v3"
}
] | 2023-03-29 | [
[
"Kamp",
"Nicholas W.",
""
],
[
"Hostert",
"Matheus",
""
],
[
"Schneider",
"Austin",
""
],
[
"Vergani",
"Stefano",
""
],
[
"Argüelles",
"Carlos A.",
""
],
[
"Conrad",
"Janet M.",
""
],
[
"Shaevitz",
"Michael H."... | We revisit models of heavy neutral leptons (neutrissimos) with transition magnetic moments as explanations of the $4.8\sigma$ excess of electron-like events at MiniBooNE. We perform a detailed Monte Carlo-based analysis to re-examine the preferred regions in the model parameter space to explain MiniBooNE, considering a... |
hep-ph/0209026 | Markus Michael Mueller | J. Berges, M. M. Muller (Heidelberg U.) | Nonequilibrium quantum fields with large fluctuations | 8 pages, 2 figures, appears in the proceedings of "Progress in
Nonequilibrium Green's Functions", Dresden, August 19-23, 2002, Germany | null | 10.1142/9789812705129_0032 | HD-THEP-02-31 | hep-ph | null | We consider the nonequilibrium evolution of an O(N)-symmetric scalar quantum
field theory using a systematic two-particle irreducible 1/N-expansion to
next-to-leading order, which includes scattering and memory effects. The
corresponding ``full Kadanoff-Baym equations'' are solved numerically without
further approxim... | [
{
"created": "Tue, 3 Sep 2002 14:48:50 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Berges",
"J.",
"",
"Heidelberg U."
],
[
"Muller",
"M. M.",
"",
"Heidelberg U."
]
] | We consider the nonequilibrium evolution of an O(N)-symmetric scalar quantum field theory using a systematic two-particle irreducible 1/N-expansion to next-to-leading order, which includes scattering and memory effects. The corresponding ``full Kadanoff-Baym equations'' are solved numerically without further approximat... |
1010.0134 | Svend Domdey | S. Domdey, B.Z. Kopeliovich, H.J. Pirner | Jet Evolution in the Quark-Gluon Plasma from RHIC to the LHC | 25 pages, 6 figures | Nucl.Phys.A856:134-153,2011 | 10.1016/j.nuclphysa.2011.02.128 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observed suppression of high-$p_\perp$ hadrons allows different
explanations. We discuss two possible scenarios: In scenario 1, parton energy
loss from scattering in the hot medium is complemented by final state
interactions in the resonance matter. Scenario 2 has an enhanced transport
parameter $\hat q$ which is... | [
{
"created": "Fri, 1 Oct 2010 12:04:41 GMT",
"version": "v1"
}
] | 2011-04-20 | [
[
"Domdey",
"S.",
""
],
[
"Kopeliovich",
"B. Z.",
""
],
[
"Pirner",
"H. J.",
""
]
] | The observed suppression of high-$p_\perp$ hadrons allows different explanations. We discuss two possible scenarios: In scenario 1, parton energy loss from scattering in the hot medium is complemented by final state interactions in the resonance matter. Scenario 2 has an enhanced transport parameter $\hat q$ which is f... |
1406.0848 | David Curtin | David Curtin, Patrick Meade, Pin-Ju Tien | Natural SUSY in Plain Sight | 17 pages + references, 4 figures. Added brief discussion of indirect
constraints to Section 2 | Phys. Rev. D 90, 115012 (2014) | 10.1103/PhysRevD.90.115012 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The basic principle of naturalness has driven the majority of the LHC
program, but so far all searches for new physics beyond the SM have come up
empty. On the other hand, existing measurements of SM processes contain
interesting anomalies, which allow for the possibility of new physics with mass
scales very close to... | [
{
"created": "Tue, 3 Jun 2014 20:00:05 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Sep 2014 13:58:51 GMT",
"version": "v2"
}
] | 2014-12-31 | [
[
"Curtin",
"David",
""
],
[
"Meade",
"Patrick",
""
],
[
"Tien",
"Pin-Ju",
""
]
] | The basic principle of naturalness has driven the majority of the LHC program, but so far all searches for new physics beyond the SM have come up empty. On the other hand, existing measurements of SM processes contain interesting anomalies, which allow for the possibility of new physics with mass scales very close to t... |
hep-ph/0301108 | Robert Shrock | Thomas Appelquist (Yale) and Robert Shrock (SUNY, Stony Brook) | Dynamical Symmetry Breaking of Extended Gauge Symmetries | 4 pages, latex | Phys.Rev.Lett. 90 (2003) 201801 | 10.1103/PhysRevLett.90.201801 | null | hep-ph | null | We construct asymptotically free gauge theories exhibiting dynamical breaking
of the left-right, strong-electroweak gauge group $G_{LR} = {\rm SU}(3)_c
\times {\rm SU}(2)_L \times {\rm SU}(2)_R \times {\rm U}(1)_{B-L}$, and its
extension to the Pati-Salam gauge group $G_{422}={\rm SU}(4)_{PS} \times {\rm
SU}(2)_L \ti... | [
{
"created": "Wed, 15 Jan 2003 20:52:44 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Appelquist",
"Thomas",
"",
"Yale"
],
[
"Shrock",
"Robert",
"",
"SUNY, Stony Brook"
]
] | We construct asymptotically free gauge theories exhibiting dynamical breaking of the left-right, strong-electroweak gauge group $G_{LR} = {\rm SU}(3)_c \times {\rm SU}(2)_L \times {\rm SU}(2)_R \times {\rm U}(1)_{B-L}$, and its extension to the Pati-Salam gauge group $G_{422}={\rm SU}(4)_{PS} \times {\rm SU}(2)_L \time... |
1412.8503 | Altan Cakir | Altan Cakir | Prospects of New Physics searches using High Lumi - LHC | Plenary talk presented at Next Steps in the Energy Frontier - Hadron
Colliders Workshop, August 2014 - Fermi National Lab (FNAL). On behalf of the
ATLAS and CMS Collaborations | null | null | CERN Document Server - CMS CR-2014/382 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After the observation of a Higgs boson near 125 GeV, the high energy physics
community is investigating possible next steps for entering into a new era in
particle physics. It is planned that the Large Hadron Collider will deliver an
integrated luminosity of up to 3000/fb for the CMS and ATLAS experiments,
requiring ... | [
{
"created": "Mon, 29 Dec 2014 23:04:39 GMT",
"version": "v1"
}
] | 2014-12-31 | [
[
"Cakir",
"Altan",
""
]
] | After the observation of a Higgs boson near 125 GeV, the high energy physics community is investigating possible next steps for entering into a new era in particle physics. It is planned that the Large Hadron Collider will deliver an integrated luminosity of up to 3000/fb for the CMS and ATLAS experiments, requiring se... |
1107.5113 | Wei-Min Sun | Ming-Min Wang, Yu Jiang, Bin Wang, Wei-Min Sun, and Hong-Shi Zong | Calculation of bulk viscosity of QCD at zero temperature and finite
chemical potential | 5 pages, 1 figure, 1 table | null | 10.1142/S0217732311036164 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter, based on Kubo's formula and the QCD low energy theorem, we
propose a direct formula for calculating the bulk viscosity of QCD at finite
chemical potential $\mu$ and zero temperature. According to this formula, the
bulk viscosity at finite $\mu$ is totally determined by the dressed quark
propagator at ... | [
{
"created": "Tue, 26 Jul 2011 03:48:48 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Wang",
"Ming-Min",
""
],
[
"Jiang",
"Yu",
""
],
[
"Wang",
"Bin",
""
],
[
"Sun",
"Wei-Min",
""
],
[
"Zong",
"Hong-Shi",
""
]
] | In this letter, based on Kubo's formula and the QCD low energy theorem, we propose a direct formula for calculating the bulk viscosity of QCD at finite chemical potential $\mu$ and zero temperature. According to this formula, the bulk viscosity at finite $\mu$ is totally determined by the dressed quark propagator at fi... |
hep-ph/0407212 | Rossella Ferrandes | R. Ferrandes | Interpretation of D$_{sJ}^*$(2317) and D$_{sJ}$(2460) | Latex, 12 pages, 10 eps figures. Talk given at IFAE Conference,
Torino, April 14-16, 2004 | null | null | BARI-TH/04-485 | hep-ph | null | The experimental status of the recently observed resonances which could be
interpreted as c$\bar q$ mesons with s$_l^P={1/2}^+$ is reviewed. In the
framework of HQET and chiral perturbation theory, strong and radiative widths
of these states are computed in the hypothesis that they are c$\bar q$ states,
obtaining res... | [
{
"created": "Mon, 19 Jul 2004 15:36:14 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Jul 2004 10:14:13 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Ferrandes",
"R.",
""
]
] | The experimental status of the recently observed resonances which could be interpreted as c$\bar q$ mesons with s$_l^P={1/2}^+$ is reviewed. In the framework of HQET and chiral perturbation theory, strong and radiative widths of these states are computed in the hypothesis that they are c$\bar q$ states, obtaining resul... |
hep-ph/9804221 | Robert D. Pisarski | D. Kharzeev, R. D. Pisarski, and M. H. G. Tytgat | Possibility of spontaneous parity violation in hot QCD | 4 pages, REVTeX | Phys.Rev.Lett.81:512-515,1998 | 10.1103/PhysRevLett.81.512 | BNL-HET-98/14; BNL-NT-98/1 | hep-ph nucl-th | null | We suggest that for QCD in the limit of a large number of colors, N, the
axial U(1) symmetry of massless quarks is effectively restored at the
deconfining=chiral phase transition. If the deconfining transition is of second
order, then the chiral transition is weakly first order. In this case,
metastable states in whi... | [
{
"created": "Thu, 2 Apr 1998 21:01:07 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Aug 1998 20:44:38 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Kharzeev",
"D.",
""
],
[
"Pisarski",
"R. D.",
""
],
[
"Tytgat",
"M. H. G.",
""
]
] | We suggest that for QCD in the limit of a large number of colors, N, the axial U(1) symmetry of massless quarks is effectively restored at the deconfining=chiral phase transition. If the deconfining transition is of second order, then the chiral transition is weakly first order. In this case, metastable states in which... |
1311.6549 | Chiara Arina | Chiara Arina and Maria Eugenia Cabrera | Multi-lepton signatures at LHC from sneutrino dark matter | 34 pages, 14 figures and 6 tables; this version matches the published
one | null | 10.1007/JHEP04(2014)100 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate multi-lepton LHC signals arising from an extension at the
grand unification scale of the standard minimal supersymmetric model (MSSM)
involving right-handed neutrino superfields. In this framework neutrinos have
Dirac masses and the mixed sneutrinos are the lightest supersymmetric particles
and hence t... | [
{
"created": "Tue, 26 Nov 2013 03:45:27 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Mar 2014 17:36:22 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Arina",
"Chiara",
""
],
[
"Cabrera",
"Maria Eugenia",
""
]
] | We investigate multi-lepton LHC signals arising from an extension at the grand unification scale of the standard minimal supersymmetric model (MSSM) involving right-handed neutrino superfields. In this framework neutrinos have Dirac masses and the mixed sneutrinos are the lightest supersymmetric particles and hence the... |
0712.2762 | Thomas Schutzmeier | M. Czakon, T. Schutzmeier | Double fermionic contributions to the heavy-quark vacuum polarization | 12 pages, 5 figures | JHEP0807:001,2008 | 10.1088/1126-6708/2008/07/001 | null | hep-ph | null | We compute the virtual O(\alpha_s^3 n_f^2) corrections to the heavy quark
vector current correlator in terms of expansions in the external momentum and
as an exact numerical solution. As a byproduct, the available high-energy
expansion at the three-loop level is extended.
| [
{
"created": "Mon, 17 Dec 2007 16:27:36 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Czakon",
"M.",
""
],
[
"Schutzmeier",
"T.",
""
]
] | We compute the virtual O(\alpha_s^3 n_f^2) corrections to the heavy quark vector current correlator in terms of expansions in the external momentum and as an exact numerical solution. As a byproduct, the available high-energy expansion at the three-loop level is extended. |
1811.10414 | Vladislav Khalilov | V. R. Khalilov | Radiative dynamical mass of planar charged fermion in a constant
homogeneous magnetic field | 8 pages | null | 10.1140/epjc/s10052-019-6717-4 | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effective Lagrangian and mass operator are calculated for planar charged
massive and massless fermions in a constant external homogeneous magnetic field
in the one-loop approximation of the 2+1 dimensional quantum electrodynamics
(QED$_{2+1}$). We obtain the renormalizable effective Lagrangian and the
fermion mas... | [
{
"created": "Mon, 26 Nov 2018 14:49:57 GMT",
"version": "v1"
}
] | 2019-03-27 | [
[
"Khalilov",
"V. R.",
""
]
] | The effective Lagrangian and mass operator are calculated for planar charged massive and massless fermions in a constant external homogeneous magnetic field in the one-loop approximation of the 2+1 dimensional quantum electrodynamics (QED$_{2+1}$). We obtain the renormalizable effective Lagrangian and the fermion mass ... |
1712.07138 | Mansi Dhuria | Mansi Dhuria, Vikram Rentala | PeV scale Supersymmetry breaking and the IceCube neutrino flux | v2: 34 pages, 6 figures, Journal version (published in JHEP) | null | 10.1007/JHEP09(2018)004 | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observation of very high energy neutrino events at IceCube has grasped a
lot of attention in the fields of both astrophysics and particle physics. It
has been speculated that these high energy neutrinos might originate either
from purely conventional astrophysical sources or from the late decay of a
super heavy (... | [
{
"created": "Tue, 19 Dec 2017 19:00:13 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Sep 2018 06:21:49 GMT",
"version": "v2"
}
] | 2018-09-07 | [
[
"Dhuria",
"Mansi",
""
],
[
"Rentala",
"Vikram",
""
]
] | The observation of very high energy neutrino events at IceCube has grasped a lot of attention in the fields of both astrophysics and particle physics. It has been speculated that these high energy neutrinos might originate either from purely conventional astrophysical sources or from the late decay of a super heavy (Pe... |
1111.1069 | Carlo Giunti Dr. | Carlo Giunti, Marco Laveder | Implications of 3+1 Short-Baseline Neutrino Oscillations | 10 pages. Added missing references. Final version to be published in
PLB | null | 10.1016/j.physletb.2011.11.015 | EURONU-WP6-11-44 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an upgrade of the 3+1 global fit of short-baseline neutrino
oscillation data obtained with the addition of KARMEN and LSND nu_e-Carbon
scattering data. We discuss the implications for the measurements of the
effective neutrino mass in beta-decay and neutrinoless double-beta-decay
experiments. We find respe... | [
{
"created": "Fri, 4 Nov 2011 08:41:02 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Nov 2011 16:52:26 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Giunti",
"Carlo",
""
],
[
"Laveder",
"Marco",
""
]
] | We present an upgrade of the 3+1 global fit of short-baseline neutrino oscillation data obtained with the addition of KARMEN and LSND nu_e-Carbon scattering data. We discuss the implications for the measurements of the effective neutrino mass in beta-decay and neutrinoless double-beta-decay experiments. We find respect... |
hep-ph/0008140 | Stephen J. Puglia | S.J. Puglia, M.J. Ramsey-Musolf, Shi-Lin Zhu | Octet Baryon Charge Radii, Chiral Symmetry and Decuplet Intermediate
States | 9 pages, 2 figures. Uses axodraw.sty, included | Phys.Rev. D63 (2001) 034014 | 10.1103/PhysRevD.63.034014 | null | hep-ph hep-ex hep-lat nucl-th | null | We compute the octet baryon charge radii to O(1/Heavy^3) in heavy baryon
chiral perturbation theory. We examine the effect of including the decuplet of
spin-3/2 baryons explicitly. We find that it does no t improve the level of
agreement between the HBchiPT and experimental values for the Sigma^- charge
radius.
| [
{
"created": "Mon, 14 Aug 2000 18:51:28 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Puglia",
"S. J.",
""
],
[
"Ramsey-Musolf",
"M. J.",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We compute the octet baryon charge radii to O(1/Heavy^3) in heavy baryon chiral perturbation theory. We examine the effect of including the decuplet of spin-3/2 baryons explicitly. We find that it does no t improve the level of agreement between the HBchiPT and experimental values for the Sigma^- charge radius. |
1612.07165 | Pavel Fileviez Perez | Pavel Fileviez Perez, Sebastian Ohmer | Unification and Local Baryon Number | new references, minor corrections, to appear in Physics Letters B | Phys.Lett. B768 (2017) 86-91 | 10.1016/j.physletb.2017.02.049 | null | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the possibility to find an ultraviolet completion of the
simple extensions of the Standard Model where baryon number is a local
symmetry. In the context of such theories one can understand the spontaneous
breaking of baryon number at the low scale and the proton stability. We find a
simple theory based... | [
{
"created": "Wed, 21 Dec 2016 15:06:24 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 2017 20:52:12 GMT",
"version": "v2"
}
] | 2017-03-03 | [
[
"Perez",
"Pavel Fileviez",
""
],
[
"Ohmer",
"Sebastian",
""
]
] | We investigate the possibility to find an ultraviolet completion of the simple extensions of the Standard Model where baryon number is a local symmetry. In the context of such theories one can understand the spontaneous breaking of baryon number at the low scale and the proton stability. We find a simple theory based o... |
hep-ph/0211107 | Alex Gomes Dias | Alex G. Dias, V. Pleitez and M. D. Tonasse | Naturally light invisible axion in models with large local discrete
symmetries | Some changes and a new reference added, 7 pages | Phys.Rev. D67 (2003) 095008 | 10.1103/PhysRevD.67.095008 | IFT-P.089/2002 | hep-ph astro-ph hep-th | null | We show that by introducing appropriate local $Z_N(N\geq13)$ symmetries in
electroweak models it is possible to implement an automatic Peccei-Quinn
symmetry keeping at the same time the axion protected against gravitational
effects. Although we consider here only an extension of the standard model and
a particular 3-... | [
{
"created": "Thu, 7 Nov 2002 19:00:55 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Feb 2003 15:51:19 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Dias",
"Alex G.",
""
],
[
"Pleitez",
"V.",
""
],
[
"Tonasse",
"M. D.",
""
]
] | We show that by introducing appropriate local $Z_N(N\geq13)$ symmetries in electroweak models it is possible to implement an automatic Peccei-Quinn symmetry keeping at the same time the axion protected against gravitational effects. Although we consider here only an extension of the standard model and a particular 3-3-... |
2203.07240 | Giulia Zanderighi | Luca Buonocore, Mauro Chiesa, Gabri\"el Koole, Daniele Lombardi,
Javier Mazzitelli, Pier Francesco Monni, Paolo Nason, Emanuele Re, Luca
Rottoli, Marius Wiesemann, Giulia Zanderighi, Silvia Zanoli | NNLO+PS with MiNNLO$_{\rm PS}$: status and prospects | Contribution to Snowmass 2022 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarize the current status and near future prospects for
next-to-next-to-leading order calculations matched to parton shower based on
the MiNNLO$_{\rm PS}$ method. We give a theoretical overview, illustrate
selected results for $ZZ\to 4\ell$ and top-pair production processes at the
LHC, and provide an outlook of... | [
{
"created": "Mon, 14 Mar 2022 16:18:06 GMT",
"version": "v1"
}
] | 2022-03-15 | [
[
"Buonocore",
"Luca",
""
],
[
"Chiesa",
"Mauro",
""
],
[
"Koole",
"Gabriël",
""
],
[
"Lombardi",
"Daniele",
""
],
[
"Mazzitelli",
"Javier",
""
],
[
"Monni",
"Pier Francesco",
""
],
[
"Nason",
"Paolo",
""
]... | We summarize the current status and near future prospects for next-to-next-to-leading order calculations matched to parton shower based on the MiNNLO$_{\rm PS}$ method. We give a theoretical overview, illustrate selected results for $ZZ\to 4\ell$ and top-pair production processes at the LHC, and provide an outlook of t... |
1605.02684 | Benjamin Fuks | G. Brooijmans, C. Delaunay, A. Delgado, C. Englert, A. Falkowski, B.
Fuks, S. Nikitenko and S. Sekmen, (convenors), D. Barducci, J. Bernon, A.
Bharucha, J. Brehmer, I. Brivio, A. Buckley, D. Burns, G. Cacciapaglia, H.
Cai, A. Carmona, A. Carvalho, G. Chalons, Y. Chen, R. S. Chivukula, E. Conte,
A. Deandrea, N. ... | Les Houches 2015: Physics at TeV colliders - new physics working group
report | Proceedings of the New Physics Working Group of the 2015 Les Houches
Workshop, Physics at TeV Colliders, Les Houches 1-19 June 2015. 197 pages | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the activities of the 'New Physics' working group for the 'Physics
at TeV Colliders' workshop (Les Houches, France, 1-19 June, 2015). Our report
includes new physics studies connected with the Higgs boson and its properties,
direct search strategies, reinterpretation of the LHC results in the building
of v... | [
{
"created": "Mon, 9 May 2016 18:24:04 GMT",
"version": "v1"
}
] | 2016-05-10 | [
[
"Brooijmans",
"G.",
""
],
[
"Delaunay",
"C.",
""
],
[
"Delgado",
"A.",
""
],
[
"Englert",
"C.",
""
],
[
"Falkowski",
"A.",
""
],
[
"Fuks",
"B.",
""
],
[
"Nikitenko",
"S.",
""
],
[
"Sekmen",
"S."... | We present the activities of the 'New Physics' working group for the 'Physics at TeV Colliders' workshop (Les Houches, France, 1-19 June, 2015). Our report includes new physics studies connected with the Higgs boson and its properties, direct search strategies, reinterpretation of the LHC results in the building of via... |
hep-ph/0607287 | Domenico Falcone | D. Falcone | Neutrino mass and baryogenesis | 8 pages | null | null | null | hep-ph | null | A brief overview of the phenomenology related to the seesaw mechanism and the
baryogenesis via leptogenesis is presented.
| [
{
"created": "Wed, 26 Jul 2006 08:46:37 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Falcone",
"D.",
""
]
] | A brief overview of the phenomenology related to the seesaw mechanism and the baryogenesis via leptogenesis is presented. |
2006.05329 | Gherardo Vita | Markus A. Ebert, Bernhard Mistlberger, and Gherardo Vita | Transverse momentum dependent PDFs at N$^3$LO | 12 pages + appendices, 4 awesome figures, important ancillary files.
v2: journal version | null | 10.1007/JHEP09(2020)146 | MIT-CTP/5209, SLAC-PUB-17535 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the quark and gluon transverse momentum dependent parton
distribution functions at next-to-next-to-next-to-leading order (N$^3$LO) in
perturbative QCD. Our calculation is based on an expansion of the differential
Higgs boson and Drell-Yan production cross sections about their collinear
limit. This method a... | [
{
"created": "Thu, 4 Jun 2020 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Aug 2020 00:16:49 GMT",
"version": "v2"
}
] | 2020-10-28 | [
[
"Ebert",
"Markus A.",
""
],
[
"Mistlberger",
"Bernhard",
""
],
[
"Vita",
"Gherardo",
""
]
] | We compute the quark and gluon transverse momentum dependent parton distribution functions at next-to-next-to-next-to-leading order (N$^3$LO) in perturbative QCD. Our calculation is based on an expansion of the differential Higgs boson and Drell-Yan production cross sections about their collinear limit. This method all... |
1606.00159 | Wakutaka Nakano | Keisuke Harigaya, Masahiro Ibe, Kunio Kaneta, Wakutaka Nakano, Motoo
Suzuki | Thermal Relic Dark Matter Beyond the Unitarity Limit | 24 pages, 10 figures | null | 10.1007/JHEP08(2016)151 | IPMU16-0071, CTPU-16-14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a simple model of thermal relic dark matter whose mass can be much
larger than the so-called unitarity limit on the mass of point-like particle
dark matter. The model consists of new strong dynamics with one flavor of
fermions in the fundamental representation which is much heavier than the
dynamical scale... | [
{
"created": "Wed, 1 Jun 2016 08:15:31 GMT",
"version": "v1"
}
] | 2016-09-21 | [
[
"Harigaya",
"Keisuke",
""
],
[
"Ibe",
"Masahiro",
""
],
[
"Kaneta",
"Kunio",
""
],
[
"Nakano",
"Wakutaka",
""
],
[
"Suzuki",
"Motoo",
""
]
] | We discuss a simple model of thermal relic dark matter whose mass can be much larger than the so-called unitarity limit on the mass of point-like particle dark matter. The model consists of new strong dynamics with one flavor of fermions in the fundamental representation which is much heavier than the dynamical scale o... |
2104.08514 | Rajesh Kumar | Rajesh Kumar and Arvind Kumar | Open strange meson $K^\pm_1$ in hot and dense nuclear matter | 6 pages, 1 figure, Submission to SciPost | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Using the unification of the chiral SU(3) model and QCD sum rules, we deduce
the in-medium properties of $K^\pm_1$ meson. Within the chiral SU(3) model,
medium modified gluon and quark condensates are evaluated through their
interactions with the scalar fields ($\sigma$, $\zeta$, $\delta$, and $\chi$).
These condensa... | [
{
"created": "Sat, 17 Apr 2021 11:31:48 GMT",
"version": "v1"
}
] | 2021-04-20 | [
[
"Kumar",
"Rajesh",
""
],
[
"Kumar",
"Arvind",
""
]
] | Using the unification of the chiral SU(3) model and QCD sum rules, we deduce the in-medium properties of $K^\pm_1$ meson. Within the chiral SU(3) model, medium modified gluon and quark condensates are evaluated through their interactions with the scalar fields ($\sigma$, $\zeta$, $\delta$, and $\chi$). These condensate... |
hep-ph/9403244 | null | A. Ballestrero and E. Maina | A New Method for Helicity Calculations | 14 pages, 2 figs. using feynman.tex | Phys.Lett. B350 (1995) 225-233 | 10.1016/0370-2693(95)00351-K | null | hep-ph | null | We propose a new helicity formalism based on the formal insertion in spinor
lines of a complete set of states build up with unphysical spinors. The method
is developed both for massless and massive fermions for which it turns out to
be particularly fast. All relevant formulae are given.
| [
{
"created": "Tue, 8 Mar 1994 09:55:46 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ballestrero",
"A.",
""
],
[
"Maina",
"E.",
""
]
] | We propose a new helicity formalism based on the formal insertion in spinor lines of a complete set of states build up with unphysical spinors. The method is developed both for massless and massive fermions for which it turns out to be particularly fast. All relevant formulae are given. |
2208.07115 | Shahnaz Taghiyeva | Shahin Mamedov, Shahnaz Taghiyeva | Electromagnetic transition form factors of nucleons from the hard-wall
AdS/QCD model | 19 pages, 16 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The electromagnetic transition form factors for the transition between the
ground and excited states of nucleons are studied in the framework of the
hard-wall model of AdS/QCD. The profile functions of the spinor and vector
fields in the bulk of AdS space are presented. Using AdS/CFT correspondence
between the genera... | [
{
"created": "Mon, 15 Aug 2022 10:54:52 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Sep 2023 16:08:38 GMT",
"version": "v2"
}
] | 2023-09-12 | [
[
"Mamedov",
"Shahin",
""
],
[
"Taghiyeva",
"Shahnaz",
""
]
] | The electromagnetic transition form factors for the transition between the ground and excited states of nucleons are studied in the framework of the hard-wall model of AdS/QCD. The profile functions of the spinor and vector fields in the bulk of AdS space are presented. Using AdS/CFT correspondence between the generati... |
1412.4789 | Bryan Ostdiek | Joseph Bramante, Patrick J. Fox, Adam Martin, Bryan Ostdiek, Tilman
Plehn, Torben Schell, and Michihisa Takeuchi | The Relic Neutralino Surface at a 100 TeV collider | 20 pages, 11 figures, published version. Animated surfaces can be
found at http://www3.nd.edu/~bostdiek/research_welltmp.html | Phys. Rev. D 91, 054015 (2015) | 10.1103/PhysRevD.91.054015 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We map the parameter space for MSSM neutralino dark matter which freezes out
to the observed relic abundance, in the limit that all superpartners except the
neutralinos and charginos are decoupled. In this space of relic neutralinos, we
show the dominant dark matter annihilation modes, the mass splittings among the
e... | [
{
"created": "Mon, 15 Dec 2014 21:01:13 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Mar 2015 17:26:35 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Mar 2015 18:17:39 GMT",
"version": "v3"
}
] | 2015-03-30 | [
[
"Bramante",
"Joseph",
""
],
[
"Fox",
"Patrick J.",
""
],
[
"Martin",
"Adam",
""
],
[
"Ostdiek",
"Bryan",
""
],
[
"Plehn",
"Tilman",
""
],
[
"Schell",
"Torben",
""
],
[
"Takeuchi",
"Michihisa",
""
]
] | We map the parameter space for MSSM neutralino dark matter which freezes out to the observed relic abundance, in the limit that all superpartners except the neutralinos and charginos are decoupled. In this space of relic neutralinos, we show the dominant dark matter annihilation modes, the mass splittings among the ele... |
1512.07885 | Jia Liu | Jia Liu (1), Xiao-Ping Wang (1) and Wei Xue (2) ((1) PRISMA/MITP,
Johannes Gutenberg University Mainz, (2) CTP, Massachusetts Institute of
Technology) | LHC diphoton excess from colorful resonances | 14 pages, 6 figures, 1 table | null | null | MITP/15-12X | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the possible diphoton excess around $750~\rm{GeV}$ observed by
ATLAS and CMS at $13~\rm{TeV}$, we consider a coloron model from $\rm{SU}(3)_1
\times \rm{SU}(3)_2$ spontaneously breaking to the Standard Model
$\rm{SU}(3)_C$. A colored massive vector boson is resonantly produced by $q
\bar q $ in proton co... | [
{
"created": "Thu, 24 Dec 2015 19:16:17 GMT",
"version": "v1"
}
] | 2015-12-25 | [
[
"Liu",
"Jia",
""
],
[
"Wang",
"Xiao-Ping",
""
],
[
"Xue",
"Wei",
""
]
] | Motivated by the possible diphoton excess around $750~\rm{GeV}$ observed by ATLAS and CMS at $13~\rm{TeV}$, we consider a coloron model from $\rm{SU}(3)_1 \times \rm{SU}(3)_2$ spontaneously breaking to the Standard Model $\rm{SU}(3)_C$. A colored massive vector boson is resonantly produced by $q \bar q $ in proton coll... |
hep-ph/0001298 | Oscar Vives | A. Masiero and O. Vives (SISSA-ISAS and INFN, Trieste) | Flavor Structure and Supersymmetric CP-Violation | 15 pages, 3 eps figures. Invited talks given by A. Masiero at the 8th
International Symposium on Heavy Flavour Physics (Heavy Flavors 8),
Southampton, 25-29 July 1999 and Workshop on Physics and Detectors for DAFNE
(Dafne99), Frascati, 16-10 Nov. 1999 | Frascati Phys.Ser.16:25-42,1999 | null | SISSA/153/99/EP | hep-ph | null | In this talk, we address the possibility of finding supersymmetry through
indirect searches in the K and B systems. We prove that, in the absence of the
Cabibbo-Kobayashi-Maskawa phase, a general Minimal Supersymmetric Standard
Model with all possible phases in the soft-breaking terms, but no new flavor
structure bey... | [
{
"created": "Fri, 28 Jan 2000 16:51:07 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Masiero",
"A.",
"",
"SISSA-ISAS and INFN, Trieste"
],
[
"Vives",
"O.",
"",
"SISSA-ISAS and INFN, Trieste"
]
] | In this talk, we address the possibility of finding supersymmetry through indirect searches in the K and B systems. We prove that, in the absence of the Cabibbo-Kobayashi-Maskawa phase, a general Minimal Supersymmetric Standard Model with all possible phases in the soft-breaking terms, but no new flavor structure beyon... |
hep-ph/9406374 | J. Gunion | H. Baer, J.F. Gunion, C. Kao and H. Pois | Tevatron and LEP-II Probes of Minimal and String-Motivated Supergravity
Models | 44 pages, requires phyzzx.tex, tables.tex, full postscript file
including embedded figures available via anonymous ftp at ucdhep.ucdavis.edu
as [anonymous.gunion]bgkp.ps, preprint UCD-94-19 | Phys.Rev. D51 (1995) 2159-2179 | 10.1103/PhysRevD.51.2159 | null | hep-ph | null | We explore the ability of the Tevatron to probe Minimal Supersymmetry with
high energy scale boundary conditions motivated by supersymmetry breaking in
the context of supergravity/superstring theory. A number of boundary condition
possibilities are considered: dilaton-like string boundary conditions applied
at the st... | [
{
"created": "Thu, 23 Jun 1994 07:27:35 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Baer",
"H.",
""
],
[
"Gunion",
"J. F.",
""
],
[
"Kao",
"C.",
""
],
[
"Pois",
"H.",
""
]
] | We explore the ability of the Tevatron to probe Minimal Supersymmetry with high energy scale boundary conditions motivated by supersymmetry breaking in the context of supergravity/superstring theory. A number of boundary condition possibilities are considered: dilaton-like string boundary conditions applied at the stan... |
hep-ph/0510156 | Ronny Thomas | R. Thomas, S. Zschocke and B. Kampfer | Evidence for In-Medium Changes of Four-Quark Condensates | Submitted to Phys. Rev. Lett., 4 pages | Phys.Rev.Lett.95:232301,2005 | 10.1103/PhysRevLett.95.232301 | null | hep-ph nucl-th | null | Utilizing the QCD sum rule approach to the behavior of the omega meson in
nuclear matter we derive evidence for in-medium changes of particular
four-quark condensates from the recent CB-TAPS experiment for the reaction
gamma + A -> A' + omega (-> pi0 gamma) with A = Nb and LH2.
| [
{
"created": "Wed, 12 Oct 2005 11:37:12 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Thomas",
"R.",
""
],
[
"Zschocke",
"S.",
""
],
[
"Kampfer",
"B.",
""
]
] | Utilizing the QCD sum rule approach to the behavior of the omega meson in nuclear matter we derive evidence for in-medium changes of particular four-quark condensates from the recent CB-TAPS experiment for the reaction gamma + A -> A' + omega (-> pi0 gamma) with A = Nb and LH2. |
1804.06599 | Fang Ye Dr | Minho Son, Fang Ye and Tevong You | Leptogenesis in Cosmological Relaxation with Particle Production | Version accepted for PRD; 9 pages; 4 figures; 1 table | Phys. Rev. D 99, 095016 (2019) | 10.1103/PhysRevD.99.095016 | Cavendish-HEP-18/09, DAMTP-2018-16 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmological relaxation of the electroweak scale is improved by using
particle production to trap the relaxion. We combine leptogenesis with such a
relaxion model that has no extremely small parameters or large e-foldings.
Scanning happens after inflation--now allowed to be at a high scale--over a
sub-Planckian relax... | [
{
"created": "Wed, 18 Apr 2018 08:26:26 GMT",
"version": "v1"
},
{
"created": "Wed, 1 May 2019 11:40:39 GMT",
"version": "v2"
}
] | 2019-05-22 | [
[
"Son",
"Minho",
""
],
[
"Ye",
"Fang",
""
],
[
"You",
"Tevong",
""
]
] | Cosmological relaxation of the electroweak scale is improved by using particle production to trap the relaxion. We combine leptogenesis with such a relaxion model that has no extremely small parameters or large e-foldings. Scanning happens after inflation--now allowed to be at a high scale--over a sub-Planckian relaxio... |
1003.3006 | Yang Bai | Yang Bai and Adam Martin | Topological Pions | 5 pages, 5 figures; references added; final version in PLB | Phys.Lett.B693:292-295,2010 | 10.1016/j.physletb.2010.08.058 | FERMILAB-PUB-10-003-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the collider signatures of new pions, composite particles which
emerge from a TeV-scale, confining gauge theory with vector-like matter.
Similar to the neutral pion in QCD, these new pions mainly decay into a pair of
standard model (SM) gauge bosons via triangular anomaly diagrams. One of the
new pions, whic... | [
{
"created": "Mon, 15 Mar 2010 19:43:38 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Dec 2010 08:17:22 GMT",
"version": "v2"
}
] | 2010-12-27 | [
[
"Bai",
"Yang",
""
],
[
"Martin",
"Adam",
""
]
] | We study the collider signatures of new pions, composite particles which emerge from a TeV-scale, confining gauge theory with vector-like matter. Similar to the neutral pion in QCD, these new pions mainly decay into a pair of standard model (SM) gauge bosons via triangular anomaly diagrams. One of the new pions, which ... |
hep-ph/9504391 | Ed Stoeffhaas | C.G.S. Costa, F. Halzen, and C. Salles | Particle Production in Very High-Energy Cosmic-Ray Emulsion Chamber
Events: Usual and Unusual Events | 10 pages, Revtex 3.0. Four figures (6 postscript files) included.
Compressed postscript file with figures available at
ftp://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-886.ps.Z or at
http://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-886.ps.Z | Phys.Rev. D52 (1995) 3890-3893 | 10.1103/PhysRevD.52.3890 | MADPH-95-886 | hep-ph astro-ph | null | We show that a simple scaling model of very forward particle production,
consistent with accelerator and air shower data, can describe all features of
the very high-energy interactions recorded with emulsion chambers. This is
somewhat surprising after numerous claims that the same data implied large
scaling violation... | [
{
"created": "Tue, 25 Apr 1995 16:59:05 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Costa",
"C. G. S.",
""
],
[
"Halzen",
"F.",
""
],
[
"Salles",
"C.",
""
]
] | We show that a simple scaling model of very forward particle production, consistent with accelerator and air shower data, can describe all features of the very high-energy interactions recorded with emulsion chambers. This is somewhat surprising after numerous claims that the same data implied large scaling violations ... |
1701.01058 | Ivan Aleksandrov | I. A. Aleksandrov, G. Plunien, V. M. Shabaev | Pulse shape effects on the electron-positron pair production in strong
laser fields | 20 pages, 13 figures (including proof corrections) | Phys. Rev. D 95, 056013 (2017) | 10.1103/PhysRevD.95.056013 | null | hep-ph hep-th physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The pair-production process in the presence of strong linearly polarized
laser fields with a subcycle structure is considered. Laser pulses with
different envelope shapes are examined by means of a nonperturbative numerical
technique. We analyze two different "flat" envelope shapes and two shapes
without a plateau fo... | [
{
"created": "Wed, 4 Jan 2017 16:11:44 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Mar 2017 13:24:36 GMT",
"version": "v2"
}
] | 2017-03-21 | [
[
"Aleksandrov",
"I. A.",
""
],
[
"Plunien",
"G.",
""
],
[
"Shabaev",
"V. M.",
""
]
] | The pair-production process in the presence of strong linearly polarized laser fields with a subcycle structure is considered. Laser pulses with different envelope shapes are examined by means of a nonperturbative numerical technique. We analyze two different "flat" envelope shapes and two shapes without a plateau for ... |
2109.08402 | Javier Relancio | J.M. Carmona, J.L. Cort\'es, J.J. Relancio, M.A. Reyes, A. Vincueria | Modification of the mean free path of very high energy photons due to a
relativistic deformed kinematics | 12 pages, 5 figures, v2: Substantial changes. Accepted version to
appear in European Physics Journal Plus | null | null | null | hep-ph astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ultra-high-energy physics is about to enter a new era thanks to the
impressive results of experiments such as the "Large High Altitude Air Shower
Observatory" (LHAASO), detecting photons of up to $1.4\times 10^{15}$ eV (PeV
scale). These new results could be used to test deviations with respect to
special relativity.... | [
{
"created": "Fri, 17 Sep 2021 08:25:09 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Jun 2022 09:02:04 GMT",
"version": "v2"
}
] | 2022-06-10 | [
[
"Carmona",
"J. M.",
""
],
[
"Cortés",
"J. L.",
""
],
[
"Relancio",
"J. J.",
""
],
[
"Reyes",
"M. A.",
""
],
[
"Vincueria",
"A.",
""
]
] | Ultra-high-energy physics is about to enter a new era thanks to the impressive results of experiments such as the "Large High Altitude Air Shower Observatory" (LHAASO), detecting photons of up to $1.4\times 10^{15}$ eV (PeV scale). These new results could be used to test deviations with respect to special relativity. W... |
1911.02981 | Stephen Godfrey | Stephen Godfrey and Alexandre Poulin (Carleton University) | Multi-component dark matter from a hidden gauged SU(3) | 6 pages, 6 figures, Contributed talk to the XXIX International
Symposium on Lepton Photon Interactions at High Energies - LeptonPhoton2019.
More detailed version is given in arXiv:1808.04901 [hep-ph] | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We studied Dark Matter (DM) phenomenology with multiple DM species consisting
of both scalar and vector DM particles in the Hidden Gauged SU(3) model of
Arcadi et al. Because of the large parameter space in the Hidden Gauged SU(3)
model we restrict ourselves to three representative benchmark points, each with
multipl... | [
{
"created": "Fri, 8 Nov 2019 01:56:35 GMT",
"version": "v1"
}
] | 2019-11-11 | [
[
"Godfrey",
"Stephen",
"",
"Carleton University"
],
[
"Poulin",
"Alexandre",
"",
"Carleton University"
]
] | We studied Dark Matter (DM) phenomenology with multiple DM species consisting of both scalar and vector DM particles in the Hidden Gauged SU(3) model of Arcadi et al. Because of the large parameter space in the Hidden Gauged SU(3) model we restrict ourselves to three representative benchmark points, each with multiple ... |
1306.6785 | Alice Maria Donati | Alice Maria Donati and Roberto Pittau | The $\gamma \gamma$ decay of the Higgs boson in FDR | 4 pages, 3 figures, proceedings of LHCP2013 (Barcelona, 15/5/2013) | null | 10.1051/epjconf/20136012014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the first complete calculation performed within the Four
Dimensional Regularization scheme (FDR), the recently-proposed approach for
addressing multi-loop calculations, which is simultaneously free of infinities
and gauge-invariant in 4 dimensions. As a case study, the 1-loop-induced
amplitude for the Higgs... | [
{
"created": "Fri, 28 Jun 2013 10:28:40 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Donati",
"Alice Maria",
""
],
[
"Pittau",
"Roberto",
""
]
] | We review the first complete calculation performed within the Four Dimensional Regularization scheme (FDR), the recently-proposed approach for addressing multi-loop calculations, which is simultaneously free of infinities and gauge-invariant in 4 dimensions. As a case study, the 1-loop-induced amplitude for the Higgs b... |
1104.3891 | Mohammadreza Hadizadeh | M. R. Hadizadeh, Lauro Tomio | Solution of Two-Body Bound State Problems with Confining Potentials | 6 pages, 5 tables | AIP Conf.Proc.1296:334-337,2010 | 10.1063/1.3523199 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The homogeneous Lippmann-Schwinger integral equation is solved in momentum
space by using confining potentials. Since the confining potentials are
unbounded at large distances, they lead to a singularity at small momentum. In
order to remove the singularity of the kernel of the integral equation, a
regularized form o... | [
{
"created": "Tue, 19 Apr 2011 21:52:54 GMT",
"version": "v1"
}
] | 2011-11-10 | [
[
"Hadizadeh",
"M. R.",
""
],
[
"Tomio",
"Lauro",
""
]
] | The homogeneous Lippmann-Schwinger integral equation is solved in momentum space by using confining potentials. Since the confining potentials are unbounded at large distances, they lead to a singularity at small momentum. In order to remove the singularity of the kernel of the integral equation, a regularized form of ... |
hep-ph/9310207 | null | Andy Acker and Sandip Pakvasa | Solar Neutrino Decay | 10 pages, UH-511-774-93 | Phys.Lett.B320:320-322,1994 | 10.1016/0370-2693(94)90663-7 | null | hep-ph | null | We re-examine the neutrino decay solution to the solar neutrino problem in
light of the new data from Gallex II and Kamiokande III. We compare the
experimental data with the solar models of Bahcall and Pinsonneault and
Turck-Chieze and find that neutrino decay is ruled out as a solution to the
solar neutrino problem ... | [
{
"created": "Fri, 1 Oct 1993 19:03:54 GMT",
"version": "v1"
}
] | 2009-04-13 | [
[
"Acker",
"Andy",
""
],
[
"Pakvasa",
"Sandip",
""
]
] | We re-examine the neutrino decay solution to the solar neutrino problem in light of the new data from Gallex II and Kamiokande III. We compare the experimental data with the solar models of Bahcall and Pinsonneault and Turck-Chieze and find that neutrino decay is ruled out as a solution to the solar neutrino problem at... |
hep-ph/9808276 | Alexander Kusenko | Alexander Kusenko (CERN) | Superball dark matter | 15 pages, 5 figures; Invited talk at Second International Conference
on Dark Matter in Astrophysics and Particle Physics (DARK-98), Heidelberg,
Germany, July 20-25, 1998. (latex, psfig, epsf) | null | null | CERN-TH/98-257 | hep-ph astro-ph gr-qc hep-ex hep-th | null | Supersymmetric models predict a natural dark-matter candidate, stable
baryonic Q-balls. They could be copiously produced in the early Universe as a
by-product of the Affleck-Dine baryogenesis. I review the cosmological and
astrophysical implications, methods of detection, and the present limits on
this form of dark m... | [
{
"created": "Mon, 10 Aug 1998 13:54:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kusenko",
"Alexander",
"",
"CERN"
]
] | Supersymmetric models predict a natural dark-matter candidate, stable baryonic Q-balls. They could be copiously produced in the early Universe as a by-product of the Affleck-Dine baryogenesis. I review the cosmological and astrophysical implications, methods of detection, and the present limits on this form of dark mat... |
0906.2976 | J. Guilherme Milhano | P. Brogueira (IST), J. Dias de Deus (CENTRA-Ist), and J. G. Milhano
(CENTRA-Ist and CERN PH-TH) | Rapidity and energy dependence of average transverse momentum and
particle density in saturation models | 16 pages, 4 figures, 2 tables | Nucl.Phys.A832:76-87,2010 | 10.1016/j.nuclphysa.2009.11.008 | CERN-PH-TH/2009-095 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Saturation models -- colour glass condensate and string percolation -- impose
a strict relation between the average transverse momentum, <P_T>, and the
rapidity particle densities, dn/dy. By combining this relation with an
appropriate evolution equation for dn/dy, and imposing energy-momentum
conservation, we obtain ... | [
{
"created": "Tue, 16 Jun 2009 17:01:01 GMT",
"version": "v1"
}
] | 2010-01-15 | [
[
"Brogueira",
"P.",
"",
"IST"
],
[
"de Deus",
"J. Dias",
"",
"CENTRA-Ist"
],
[
"Milhano",
"J. G.",
"",
"CENTRA-Ist and CERN PH-TH"
]
] | Saturation models -- colour glass condensate and string percolation -- impose a strict relation between the average transverse momentum, <P_T>, and the rapidity particle densities, dn/dy. By combining this relation with an appropriate evolution equation for dn/dy, and imposing energy-momentum conservation, we obtain a ... |
1804.11289 | Nikolai Kivel | Nikolay Kivel | Exclusive decays $\chi_{cJ}\to K^*(892)K$ within the effective field
theory framework | 25 pages, 7 figures, typos corrected, text improved, version accepted
for publication in EPJ A | null | 10.1140/epja/i2018-12582-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study hadronic decays $\chi_{cJ}\rightarrow K^*(892)\bar{K} $ within the
effective field theory framework. We consider the colour-singlet and
colour-octet contributions and study their properties using (p)NRQCD effective
theory.
We show that infrared singularities in collinear integrals of the
colour-singlet amp... | [
{
"created": "Mon, 30 Apr 2018 16:07:49 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Sep 2018 13:20:15 GMT",
"version": "v2"
}
] | 2018-09-26 | [
[
"Kivel",
"Nikolay",
""
]
] | We study hadronic decays $\chi_{cJ}\rightarrow K^*(892)\bar{K} $ within the effective field theory framework. We consider the colour-singlet and colour-octet contributions and study their properties using (p)NRQCD effective theory. We show that infrared singularities in collinear integrals of the colour-singlet amplitu... |
1507.03568 | Michael Trott | Christine Hartmann and Michael Trott | Higgs decay to two photons at one-loop in the SMEFT | 6pp, 1 fig. V4: Typos corrected and comment added | Phys. Rev. Lett. 115, 191801 (2015) | 10.1103/PhysRevLett.115.191801 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the calculation of the $\rm CP$ conserving contributions to
$\Gamma(h \rightarrow \gamma \gamma)$, from dimension six operators at one-loop
order, in the linear Standard Model Effective Field Theory. We discuss the
impact of these corrections on interpreting current and future experimental
bounds on this d... | [
{
"created": "Mon, 13 Jul 2015 19:47:17 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Oct 2015 14:00:49 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jul 2017 12:23:18 GMT",
"version": "v3"
},
{
"created": "Mon, 7 May 2018 08:25:44 GMT",
"version": "v4"
}
] | 2018-05-08 | [
[
"Hartmann",
"Christine",
""
],
[
"Trott",
"Michael",
""
]
] | We present the calculation of the $\rm CP$ conserving contributions to $\Gamma(h \rightarrow \gamma \gamma)$, from dimension six operators at one-loop order, in the linear Standard Model Effective Field Theory. We discuss the impact of these corrections on interpreting current and future experimental bounds on this dec... |
1711.07215 | Zhi-Gang Wang | Zhi-Gang Wang, Jun-Xia Zhang | The decay width of the $Z_c(3900)$ as an axialvector tetraquark state in
solid quark-hadron duality | 16 pages, 3 figures | Eur. Phys. J. C78 (2018) 14 | 10.1140/epjc/s10052-017-5514-1 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we tentatively assign the $Z_c^\pm(3900)$ to be the
diquark-antidiquark type axialvector tetraquark state, study the hadronic
coupling constants $G_{Z_cJ/\psi\pi}$, $G_{Z_c\eta_c\rho}$, $G_{Z_cD
\bar{D}^{*}}$ with the QCD sum rules in details. We take into account both the
connected and disconnected ... | [
{
"created": "Mon, 20 Nov 2017 09:22:42 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Dec 2017 03:51:56 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Jan 2018 07:11:15 GMT",
"version": "v3"
}
] | 2018-01-15 | [
[
"Wang",
"Zhi-Gang",
""
],
[
"Zhang",
"Jun-Xia",
""
]
] | In this article, we tentatively assign the $Z_c^\pm(3900)$ to be the diquark-antidiquark type axialvector tetraquark state, study the hadronic coupling constants $G_{Z_cJ/\psi\pi}$, $G_{Z_c\eta_c\rho}$, $G_{Z_cD \bar{D}^{*}}$ with the QCD sum rules in details. We take into account both the connected and disconnected Fe... |
hep-ph/0606021 | Frank J. Petriello | Kaustubh Agashe, Andrew E. Blechman, Frank Petriello | Probing the Randall-Sundrum geometric origin of flavor with lepton
flavor violation | 27 pgs, 15 figs; v2: numerical bug in tau decays fixed | Phys.Rev.D74:053011,2006 | 10.1103/PhysRevD.74.053011 | null | hep-ph hep-ex | null | The ``anarchic'' Randall-Sundrum model of flavor is a low energy solution to
both the electroweak hierarchy and flavor problems. Such models have a warped,
compact extra dimension with the standard model fermions and gauge bosons
living in the bulk, and the Higgs living on or near the TeV brane. In this
paper we cons... | [
{
"created": "Thu, 1 Jun 2006 18:31:40 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Sep 2006 15:02:03 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Agashe",
"Kaustubh",
""
],
[
"Blechman",
"Andrew E.",
""
],
[
"Petriello",
"Frank",
""
]
] | The ``anarchic'' Randall-Sundrum model of flavor is a low energy solution to both the electroweak hierarchy and flavor problems. Such models have a warped, compact extra dimension with the standard model fermions and gauge bosons living in the bulk, and the Higgs living on or near the TeV brane. In this paper we consid... |
hep-ph/0512223 | M. V. Libanov | M.V. Libanov and E.Y. Nugaev | Higgs boson with a single generation in the bulk | 10 pages | null | 10.1134/S1063778807050092 | null | hep-ph | null | We study Higgs boson properties in a model where three fermionic families of
the Standard Model arise from a single generation in (5+1) dimensions. We
demonstrate that, in spite of a non-trivial background, properties of the
four-dimensional Higgs particle are almost indistinguishable from those in the
Standard Model... | [
{
"created": "Sun, 18 Dec 2005 19:29:03 GMT",
"version": "v1"
}
] | 2010-06-22 | [
[
"Libanov",
"M. V.",
""
],
[
"Nugaev",
"E. Y.",
""
]
] | We study Higgs boson properties in a model where three fermionic families of the Standard Model arise from a single generation in (5+1) dimensions. We demonstrate that, in spite of a non-trivial background, properties of the four-dimensional Higgs particle are almost indistinguishable from those in the Standard Model. ... |
hep-ph/0208051 | Anna Dubnickova | Stanislav Dubnicka, Anna-Zuzana Dubnickova, Peter Weisenpacher | Nucleon electromagnetic structure revisited | Latex, 29 pages, 6 eps figures | J.Phys.G29:405-430,2003 | 10.1088/0954-3899/29/2/316 | null | hep-ph | null | Unitary and analytic ten-resonance model of the nucleon electromagnetic
(e.m.) structure with canonical normalizations and QCD (up to the logarithmic
correction) asymptotics is constructed on the four-sheeted Riemann surface,
which provides a superposition of vector-meson pole and continuum contributions
in a very na... | [
{
"created": "Tue, 6 Aug 2002 11:56:50 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dubnicka",
"Stanislav",
""
],
[
"Dubnickova",
"Anna-Zuzana",
""
],
[
"Weisenpacher",
"Peter",
""
]
] | Unitary and analytic ten-resonance model of the nucleon electromagnetic (e.m.) structure with canonical normalizations and QCD (up to the logarithmic correction) asymptotics is constructed on the four-sheeted Riemann surface, which provides a superposition of vector-meson pole and continuum contributions in a very natu... |
1612.05908 | William Horowitz | W. A. Horowitz | Time Dependent $\hat{q}$ from AdS/CFT | 4 pages, 3 figures, proceedings for Hard Probes 2016 | null | 10.1088/1742-6596/878/1/012021 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first ever AdS/CFT calculation of $\hat{q}$ for a light quark
jet as a function of position or, equivalently, time. Our result does not
suffer from the gamma factor blow up of the usual time-independent AdS/CFT
heavy quark setup and is qualitatively similar to, but differs by
$\sim\mathcal{O}(1)$ facto... | [
{
"created": "Sun, 18 Dec 2016 13:03:12 GMT",
"version": "v1"
}
] | 2017-09-13 | [
[
"Horowitz",
"W. A.",
""
]
] | We present the first ever AdS/CFT calculation of $\hat{q}$ for a light quark jet as a function of position or, equivalently, time. Our result does not suffer from the gamma factor blow up of the usual time-independent AdS/CFT heavy quark setup and is qualitatively similar to, but differs by $\sim\mathcal{O}(1)$ factor ... |
1510.03668 | Stefano Bertolini | Stefano Bertolini, Luca Di Luzio, Helena Kole\v{s}ov\'a, Michal
Malinsk\'y and Juan Carlos Vasquez | Neutrino-axion-dilaton interconnection | 20 pages, 8 figures. To appear in Phys. Rev. D | Phys. Rev. D 93, 015009 (2016) | 10.1103/PhysRevD.93.015009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a recently proposed framework that provides a simple connection
between Majorana neutrinos and an invisible axion in minimal scalar extensions
of the standard electroweak model can be naturally embedded in a classically
scale-invariant setup. The explicit breaking of the scale invariance \`a la
Coleman-W... | [
{
"created": "Tue, 13 Oct 2015 13:39:46 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Dec 2015 07:57:18 GMT",
"version": "v2"
},
{
"created": "Wed, 30 Dec 2015 07:40:46 GMT",
"version": "v3"
}
] | 2016-01-20 | [
[
"Bertolini",
"Stefano",
""
],
[
"Di Luzio",
"Luca",
""
],
[
"Kolešová",
"Helena",
""
],
[
"Malinský",
"Michal",
""
],
[
"Vasquez",
"Juan Carlos",
""
]
] | We show that a recently proposed framework that provides a simple connection between Majorana neutrinos and an invisible axion in minimal scalar extensions of the standard electroweak model can be naturally embedded in a classically scale-invariant setup. The explicit breaking of the scale invariance \`a la Coleman-Wei... |
2407.08229 | Junghoon Joh | Wonsub Cho, Ki-Young Choi, Junghoon Joh, and Osamu Seto | Stable dark matter from Pauli blocking in the degenerate fermion
background with Quantum Field Theory | 19 pages, 9 figures | null | null | EPHOU-24-008 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We study a mechanism to make dark matter stable based on the Pauli blocking
in the fermion background. In the background where fermions occupy the states,
the decay of dark matter to those final states is not allowed, as a result, DM
becomes stable. We derive the evolution equations of the distribution function
in th... | [
{
"created": "Thu, 11 Jul 2024 07:04:45 GMT",
"version": "v1"
}
] | 2024-07-12 | [
[
"Cho",
"Wonsub",
""
],
[
"Choi",
"Ki-Young",
""
],
[
"Joh",
"Junghoon",
""
],
[
"Seto",
"Osamu",
""
]
] | We study a mechanism to make dark matter stable based on the Pauli blocking in the fermion background. In the background where fermions occupy the states, the decay of dark matter to those final states is not allowed, as a result, DM becomes stable. We derive the evolution equations of the distribution function in the ... |
2105.02397 | Fei Huang | Pan-Pan Shi, Fei Huang, Wen-Ling Wang | Hidden charm tetraquark states in a diquark model | 9 pages. Version published in Phys. Rev. D | Phys. Rev. D 103, 094038 (2021) | 10.1103/PhysRevD.103.094038 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | The purpose of the present study is to explore the mass spectrum of the
hidden charm tetraquark states within a diquark model. Proposing that a
tetraquark state is composed of a diquark and an antidiquark, the masses of all
possible $[qc][\bar{q}\bar{c}]$, $[sc][\bar{s}\bar{c}]$, and
$[qc][\bar{s}\bar{c}]$ $\left([sc... | [
{
"created": "Thu, 6 May 2021 02:24:05 GMT",
"version": "v1"
},
{
"created": "Fri, 28 May 2021 04:12:45 GMT",
"version": "v2"
}
] | 2021-05-31 | [
[
"Shi",
"Pan-Pan",
""
],
[
"Huang",
"Fei",
""
],
[
"Wang",
"Wen-Ling",
""
]
] | The purpose of the present study is to explore the mass spectrum of the hidden charm tetraquark states within a diquark model. Proposing that a tetraquark state is composed of a diquark and an antidiquark, the masses of all possible $[qc][\bar{q}\bar{c}]$, $[sc][\bar{s}\bar{c}]$, and $[qc][\bar{s}\bar{c}]$ $\left([sc][... |
1712.04871 | Julian Heeck | Thomas Hambye, Julian Heeck | Proton decay into charged leptons | 6 pages, to appear in PRL | Phys. Rev. Lett. 120, 171801 (2018) | 10.1103/PhysRevLett.120.171801 | ULB-TH/17-22 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss proton and neutron decays involving three leptons in the final
state. Some of these modes could constitute the dominant decay channel because
they conserve lepton-flavor symmetries that are broken in all usually
considered channels. This includes the particularly interesting and rarely
discussed $p\to e^+ ... | [
{
"created": "Wed, 13 Dec 2017 17:24:39 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Mar 2018 17:43:04 GMT",
"version": "v2"
}
] | 2018-04-25 | [
[
"Hambye",
"Thomas",
""
],
[
"Heeck",
"Julian",
""
]
] | We discuss proton and neutron decays involving three leptons in the final state. Some of these modes could constitute the dominant decay channel because they conserve lepton-flavor symmetries that are broken in all usually considered channels. This includes the particularly interesting and rarely discussed $p\to e^+ e^... |
hep-ph/9812369 | Y. Shimizu | Toru Goto, Y.-Y. Keum, Takeshi Nihei, Yasuhiro Okada, Yasuhiro Shimizu
(KEK) | Effect of supersymmetric CP phases on the $B \to X_s \gamma$ and $B \to
X_s l^+ l^-$ decays in the minimal supergravity model | 19 pages, 8 figures | Phys.Lett. B460 (1999) 333-340 | 10.1016/S0370-2693(99)00787-X | KEK-TH-608, KEK Preprint 98-206 | hep-ph | null | We investigate the effect of supersymmetric CP violating phases on the $B\to
X_s \gamma$ and $B\to X_s l^+l^-$ decays in the minimal supergravity model. We
show that the phase of the trilinear scalar coupling constant for top squarks
is strongly suppressed and aligned to that of the gaugino mass due to a
renormalizat... | [
{
"created": "Tue, 15 Dec 1998 15:09:09 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Dec 1998 03:02:30 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Goto",
"Toru",
"",
"KEK"
],
[
"Keum",
"Y. -Y.",
"",
"KEK"
],
[
"Nihei",
"Takeshi",
"",
"KEK"
],
[
"Okada",
"Yasuhiro",
"",
"KEK"
],
[
"Shimizu",
"Yasuhiro",
"",
"KEK"
]
] | We investigate the effect of supersymmetric CP violating phases on the $B\to X_s \gamma$ and $B\to X_s l^+l^-$ decays in the minimal supergravity model. We show that the phase of the trilinear scalar coupling constant for top squarks is strongly suppressed and aligned to that of the gaugino mass due to a renormalizatio... |
hep-ph/9810264 | Alan R. White | Alan. R. White | Solving QCD Via Multi-Regge Theory | 10 pages, with 8 PS figures in the text. Talk presented at the ``4th
Workshop on Quantum Chromodynamics'', The American University of Paris, Paris
France, June 1-6, 1998 | null | null | ANL-HEP-CP-98-130 | hep-ph hep-th | null | A high-energy, transverse momentum cut-off, solution of QCD is outlined.
Regge pole and ``single gluon'' properties of the pomeron are directly related
to the confinement and chiral symmetry breaking properties of the hadron
spectrum. This solution, which corresponds to a supercritical phase of Reggeon
Field Theory, ... | [
{
"created": "Tue, 6 Oct 1998 16:50:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"White",
"Alan. R.",
""
]
] | A high-energy, transverse momentum cut-off, solution of QCD is outlined. Regge pole and ``single gluon'' properties of the pomeron are directly related to the confinement and chiral symmetry breaking properties of the hadron spectrum. This solution, which corresponds to a supercritical phase of Reggeon Field Theory, ma... |
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