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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/0608043 | Eugene Levin | E. Levin (Tel Aviv Univ.) | A geometrical scaling solution to the BFKL Pomeron Calculus in the
saturation domain | 17 pages, 3 figures | null | null | TAUP -2830-06 | hep-ph | null | In this paper the exact analytical solution is found for the BFKL Pomeron
calculus in QCD, in which all Pomeron loops have been included. This solution
manifests the geometrical scaling behaviour and matches with the solution to
the linear evolution equation on the line $r^2= 1/Q^2_s(x)$, where $r$ is the
dipole size... | [
{
"created": "Fri, 4 Aug 2006 05:03:54 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Dec 2006 09:48:13 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Levin",
"E.",
"",
"Tel Aviv Univ."
]
] | In this paper the exact analytical solution is found for the BFKL Pomeron calculus in QCD, in which all Pomeron loops have been included. This solution manifests the geometrical scaling behaviour and matches with the solution to the linear evolution equation on the line $r^2= 1/Q^2_s(x)$, where $r$ is the dipole size a... |
0809.4251 | Sebastian Sapeta | Sebastian Sapeta and Urs Achim Wiedemann | Small-x single-particle distributions in jets from the coherent
branching formalism | 23 pages, 12 figures | JHEP 0905:023,2009 | 10.1088/1126-6708/2009/05/023 | CERN-PH-TH/2008-197 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate single parton distributions inside quark and gluon jets within
the coherent branching formalism, which resums leading and next-to-leading
logarithmic contributions. This formalism is at the basis of the modified
leading logarithmic approximation (MLLA), and it conserves energy exactly. For
a wide preasym... | [
{
"created": "Wed, 24 Sep 2008 19:17:43 GMT",
"version": "v1"
}
] | 2009-05-12 | [
[
"Sapeta",
"Sebastian",
""
],
[
"Wiedemann",
"Urs Achim",
""
]
] | We calculate single parton distributions inside quark and gluon jets within the coherent branching formalism, which resums leading and next-to-leading logarithmic contributions. This formalism is at the basis of the modified leading logarithmic approximation (MLLA), and it conserves energy exactly. For a wide preasympt... |
1109.3393 | Patrick Otto Ludl | P.O. Ludl, S. Morisi and E. Peinado | The reactor mixing angle and CP violation with two texture zeros in the
light of T2K | 16 pages, 13 figures, references added, version matches publication
in Nucl. Phys. B | Nucl.Phys.B857:411-423,2012 | 10.1016/j.nuclphysb.2011.12.017 | UWThPh-2011-31, IFIC/11-47 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reconsider the phenomenological implications of two texture zeros in
symmetric neutrino mass matrices in the light of the recent T2K result for the
reactor angle and the new global analysis which gives also best fit values for
the Dirac CP phase delta. The most important results of the analysis are: Among
the viab... | [
{
"created": "Thu, 15 Sep 2011 15:53:41 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jan 2012 14:25:08 GMT",
"version": "v2"
}
] | 2012-01-25 | [
[
"Ludl",
"P. O.",
""
],
[
"Morisi",
"S.",
""
],
[
"Peinado",
"E.",
""
]
] | We reconsider the phenomenological implications of two texture zeros in symmetric neutrino mass matrices in the light of the recent T2K result for the reactor angle and the new global analysis which gives also best fit values for the Dirac CP phase delta. The most important results of the analysis are: Among the viable... |
2309.12486 | Craig Roberts | Craig D. Roberts | Revealing the Origin of Mass through Studies of Hadron Spectra and
Structure | 8 pages, 3 figures. Summary of a plenary presentation at MESON 2023,
the 17th International Workshop on Meson Physics, Krakow, Poland, 2023 June
22-27 | null | null | NJU-INP 078/23 | hep-ph hep-ex hep-lat nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs boson is responsible for roughly 1% of the visible mass in the
Universe. Obviously, therefore, Nature has another, very effective way of
generating mass. In working toward identifying the mechanism, contemporary
strong interaction theory has arrived at a body of basic predictions, viz. the
emergence of a no... | [
{
"created": "Thu, 21 Sep 2023 21:03:01 GMT",
"version": "v1"
}
] | 2023-09-25 | [
[
"Roberts",
"Craig D.",
""
]
] | The Higgs boson is responsible for roughly 1% of the visible mass in the Universe. Obviously, therefore, Nature has another, very effective way of generating mass. In working toward identifying the mechanism, contemporary strong interaction theory has arrived at a body of basic predictions, viz. the emergence of a nonz... |
hep-ph/0111052 | Stefan Hofmann | S. Hofmann, M. Bleicher, L. Gerland, S. Hossenfelder, S. Schwabe and
H. Stoecker | Suppression of High-P_T Jets as a Signal for Large Extra Dimensions and
New Estimates of Lifetimes for Meta stable Micro Black Holes -From the Early
Universe to Future Colliders | Typos corrected, omitted prefactors included, Proceedings of the
Colloque International sur la Physique du Plasma de Quarks et de Gluons | null | null | null | hep-ph | null | We address the production of black holes at LHC in space times with
compactified space-like large extra dimensions (LXD). Final state black hole
production leads to suppression of high-P_T jets, i.e. a sharp cut-off in the
cross section for pp->jet+X. This signal is compared to the jet plus missing
energy signature d... | [
{
"created": "Tue, 6 Nov 2001 13:59:34 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Oct 2002 16:40:01 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hofmann",
"S.",
""
],
[
"Bleicher",
"M.",
""
],
[
"Gerland",
"L.",
""
],
[
"Hossenfelder",
"S.",
""
],
[
"Schwabe",
"S.",
""
],
[
"Stoecker",
"H.",
""
]
] | We address the production of black holes at LHC in space times with compactified space-like large extra dimensions (LXD). Final state black hole production leads to suppression of high-P_T jets, i.e. a sharp cut-off in the cross section for pp->jet+X. This signal is compared to the jet plus missing energy signature due... |
1502.07647 | V. M. Mostepanenko | G. L. Klimchitskaya and V. M. Mostepanenko | Constraints on axion and corrections to Newtonian gravity from the
Casimir effect | 22 pages, 6 figures; based on two talks presented at the 15th Russian
Gravitational Conference -International Conference on Gravitation, Cosmology
and Astrophysics (RUSGRAV-15), Kazan, 2014 | Gravitation and Cosmology, vol.21, N1, pp.1-12 (2015) | 10.1134/S0202289315010077 | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axion is a light pseudoscalar particle of much interest for physics of
elementary particles and for astrophysics. We review the recently obtained
constraints on axion to nucleon coupling constants following from different
experiments on measuring the Casimir interaction. These constraints are
compared with those foll... | [
{
"created": "Thu, 26 Feb 2015 17:50:27 GMT",
"version": "v1"
}
] | 2015-02-27 | [
[
"Klimchitskaya",
"G. L.",
""
],
[
"Mostepanenko",
"V. M.",
""
]
] | Axion is a light pseudoscalar particle of much interest for physics of elementary particles and for astrophysics. We review the recently obtained constraints on axion to nucleon coupling constants following from different experiments on measuring the Casimir interaction. These constraints are compared with those follow... |
hep-ph/0007132 | Svjetlana Fajfer | S. Fajfer (U. of Ljubljana), P. Singer (Technion) | Search for new physics in $\Delta S = 2$ two - body (VV, PP, VP) decays
of the B^- - meson | 12 pages | Phys.Rev.D62:117702,2000 | 10.1103/PhysRevD.62.117702 | null | hep-ph | null | The $\Delta S = 2$ $b \to \bar d ss$ transition proceeds via the box -
diagram in the Standard Model with a branching ratio calculated to be below
$10^{-11}$, thus providing an appropriate testing ground for physics beyond the
Standard Model. We analyze the $\Delta S = 2$ two - body $B^- \to K^{*-} \bar
K^{*0}$, $B^-... | [
{
"created": "Thu, 13 Jul 2000 12:38:29 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Fajfer",
"S.",
"",
"U. of Ljubljana"
],
[
"Singer",
"P.",
"",
"Technion"
]
] | The $\Delta S = 2$ $b \to \bar d ss$ transition proceeds via the box - diagram in the Standard Model with a branching ratio calculated to be below $10^{-11}$, thus providing an appropriate testing ground for physics beyond the Standard Model. We analyze the $\Delta S = 2$ two - body $B^- \to K^{*-} \bar K^{*0}$, $B^- \... |
1903.09719 | Agnieszka Luszczak | Agnieszka Luszczak, Henri Kowalski | Investigation of High Energy Behaviour of HERA Data | 19 pages, 10 figures | null | 10.1016/j.physletb.2020.135199 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the high precision HERA $F_2$ data in the low-$x$ regions,
$x<0,01$ and the very-low-$x$, $x<0.001$, regions using $\lambda$-Fits.
$\lambda$ is a measure of the rate of rise of $F_2$ defined by $F_2 \propto
(1/x)^{\lambda}$. We show that $\lambda$ determined in these two regions, at
various $Q^2$ values, i... | [
{
"created": "Fri, 22 Mar 2019 22:02:57 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Nov 2019 15:35:31 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Luszczak",
"Agnieszka",
""
],
[
"Kowalski",
"Henri",
""
]
] | We analyse the high precision HERA $F_2$ data in the low-$x$ regions, $x<0,01$ and the very-low-$x$, $x<0.001$, regions using $\lambda$-Fits. $\lambda$ is a measure of the rate of rise of $F_2$ defined by $F_2 \propto (1/x)^{\lambda}$. We show that $\lambda$ determined in these two regions, at various $Q^2$ values, is ... |
0811.4660 | Hiroaki Kouno | H. Kouno, Y. Sakai, K. Kashiwa, M. Matsuzaki and M. Yahiro | Roberge-Weiss phase transitions and extended Z3 symmetry | 3 pages, 1 figure, to be published in the proceedings for the YITP
workshop YITP-W-08-09 on "Thermal Quantum Field Theories and Their
Applications", Kyoto, September 3-5, 2008 | null | null | SAGA-HE-249-08 | hep-ph hep-lat hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the Polyakov extended Nambu-Jona-Lasinio (PNJL) model with imaginary
chemical potential, the relation between the Roberge-Weiss (RW) phase
transition and the extended Z3 symmetry is studied. At low temperature, there
is approximate continuous symmetry under the phase transformation of the
Polyakov loop with the... | [
{
"created": "Fri, 28 Nov 2008 06:48:50 GMT",
"version": "v1"
}
] | 2008-12-12 | [
[
"Kouno",
"H.",
""
],
[
"Sakai",
"Y.",
""
],
[
"Kashiwa",
"K.",
""
],
[
"Matsuzaki",
"M.",
""
],
[
"Yahiro",
"M.",
""
]
] | Using the Polyakov extended Nambu-Jona-Lasinio (PNJL) model with imaginary chemical potential, the relation between the Roberge-Weiss (RW) phase transition and the extended Z3 symmetry is studied. At low temperature, there is approximate continuous symmetry under the phase transformation of the Polyakov loop with the s... |
hep-ph/0410050 | Alessandro Bacchetta | Alessandro Bacchetta, Umberto D'Alesio, Markus Diehl, C. Andy Miller | Single-spin asymmetries: the Trento conventions | 6 pages, 1 figure. Outcome of discussions at the workshop
"Transversity: New Developments in Nucleon Spin Structure" (ECT*, Trento,
Italy, 14-18 June 2004). Footnote 2 added | Phys.Rev. D70 (2004) 117504 | 10.1103/PhysRevD.70.117504 | DESY 04-193 | hep-ph hep-ex | null | During the workshop "Transversity: New Developments in Nucleon Spin
Structure" (ECT*, Trento, Italy, 14-18 June 2004), a series of recommendations
was put forward by the participants concerning definitions and notations for
describing effects of intrinsic transverse momentum of partons in
semi-inclusive deep inelasti... | [
{
"created": "Mon, 4 Oct 2004 14:00:12 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Dec 2004 17:06:00 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bacchetta",
"Alessandro",
""
],
[
"D'Alesio",
"Umberto",
""
],
[
"Diehl",
"Markus",
""
],
[
"Miller",
"C. Andy",
""
]
] | During the workshop "Transversity: New Developments in Nucleon Spin Structure" (ECT*, Trento, Italy, 14-18 June 2004), a series of recommendations was put forward by the participants concerning definitions and notations for describing effects of intrinsic transverse momentum of partons in semi-inclusive deep inelastic ... |
1209.5064 | Kenji Fukushima | Kenji Fukushima | Views of the Chiral Magnetic Effect | 19 pages, no figure; typos corrected, references significantly
updated, to appear in Lect. Notes Phys. "Strongly interacting matter in
magnetic fields" (Springer), edited by D. Kharzeev, K. Landsteiner, A.
Schmitt, H.-U. Yee | null | 10.1007/978-3-642-37305-3_9 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | My personal views of the Chiral Magnetic Effect are presented, which starts
with a story about how we came up with the electric-current formula and
continues to unsettled subtleties in the formula. There are desirable features
in the formula of the Chiral Magnetic Effect but some considerations would lead
us to even ... | [
{
"created": "Sun, 23 Sep 2012 13:05:14 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Oct 2012 16:32:37 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Fukushima",
"Kenji",
""
]
] | My personal views of the Chiral Magnetic Effect are presented, which starts with a story about how we came up with the electric-current formula and continues to unsettled subtleties in the formula. There are desirable features in the formula of the Chiral Magnetic Effect but some considerations would lead us to even mo... |
hep-ph/9806222 | Junji Hisano | J.Hisano (KEK) | Lepton-Flavor Violation in Supersymmetric Models | 11page,3 eps figures. Talk presented at International Workshop on JHF
Science (JHF98), March 4-7, 1998, KEK, Tsukuba, Japan | null | null | null | hep-ph | null | Theoretical aspects of lepton-flavor violating (LFV) processes on the
supersymmetric models are reviewed. In particular, we show that, assuming the
minimal supergravity scenario, the LFV interaction at the higher energy scale
leads to the the LFV processes, which may be accessible in near future
experiments.
| [
{
"created": "Tue, 2 Jun 1998 07:13:20 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hisano",
"J.",
"",
"KEK"
]
] | Theoretical aspects of lepton-flavor violating (LFV) processes on the supersymmetric models are reviewed. In particular, we show that, assuming the minimal supergravity scenario, the LFV interaction at the higher energy scale leads to the the LFV processes, which may be accessible in near future experiments. |
2012.11555 | Dario Buttazzo | Dario Buttazzo, Roberto Franceschini, Andrea Wulzer | Two Paths Towards Precision at a Very High Energy Lepton Collider | 32 pages, 12 figures, 9 tables | null | 10.1007/JHEP05(2021)219 | CERN-TH-2020-216 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We illustrate the potential of a very high energy lepton collider (from 10 to
30 TeV center of mass energy) to explore new physics indirectly in the vector
boson fusion double Higgs production process and in direct diboson production
at high energy. Double Higgs production is found to be sensitive to the
anomalous Hi... | [
{
"created": "Mon, 21 Dec 2020 18:35:40 GMT",
"version": "v1"
}
] | 2023-01-11 | [
[
"Buttazzo",
"Dario",
""
],
[
"Franceschini",
"Roberto",
""
],
[
"Wulzer",
"Andrea",
""
]
] | We illustrate the potential of a very high energy lepton collider (from 10 to 30 TeV center of mass energy) to explore new physics indirectly in the vector boson fusion double Higgs production process and in direct diboson production at high energy. Double Higgs production is found to be sensitive to the anomalous Higg... |
2301.02602 | Krzysztof M\k{e}ka{\l}a | Krzysztof M\k{e}ka{\l}a, J\"urgen Reuter, Aleksander Filip \.Zarnecki | Optimal search reach for heavy neutral leptons at a muon collider | 6 pages, 3 figures | null | 10.1016/j.physletb.2023.137945 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Neutrinos are the most elusive particles known. Heavier sterile neutrinos
mixing with the standard neutrinos might solve the mystery of the baryon
asymmetry of the universe. In this letter, we show that among all future energy
frontier accelerators, muon colliders will provide the farthest search reach
for such neutr... | [
{
"created": "Fri, 6 Jan 2023 16:56:04 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Jun 2023 11:32:31 GMT",
"version": "v2"
}
] | 2023-06-09 | [
[
"Mękała",
"Krzysztof",
""
],
[
"Reuter",
"Jürgen",
""
],
[
"Żarnecki",
"Aleksander Filip",
""
]
] | Neutrinos are the most elusive particles known. Heavier sterile neutrinos mixing with the standard neutrinos might solve the mystery of the baryon asymmetry of the universe. In this letter, we show that among all future energy frontier accelerators, muon colliders will provide the farthest search reach for such neutrin... |
1006.5465 | Riccardo Argurio | Riccardo Argurio, Matteo Bertolini, Gabriele Ferretti, Alberto
Mariotti | Unscreening the Gaugino Mass with Chiral Messengers | 17 pages, 3 figures. Minor clarifications added in Section 2, version
to appear in JHEP | JHEP 1012:064,2010 | 10.1007/JHEP12(2010)064 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gaugino screening, the absence of next-to-leading order corrections to
gaugino masses, is a generic feature of gauge mediation models of supersymmetry
breaking. We show that in a specific class of models, known as semi-direct
gauge mediation, it is possible to avoid gaugino screening by allowing for a
chiral messenge... | [
{
"created": "Mon, 28 Jun 2010 20:30:03 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Dec 2010 09:32:47 GMT",
"version": "v2"
}
] | 2010-12-17 | [
[
"Argurio",
"Riccardo",
""
],
[
"Bertolini",
"Matteo",
""
],
[
"Ferretti",
"Gabriele",
""
],
[
"Mariotti",
"Alberto",
""
]
] | Gaugino screening, the absence of next-to-leading order corrections to gaugino masses, is a generic feature of gauge mediation models of supersymmetry breaking. We show that in a specific class of models, known as semi-direct gauge mediation, it is possible to avoid gaugino screening by allowing for a chiral messenger ... |
2404.02207 | Edward Wang | Bj\"orn Garbrecht, Edward Wang | A Scotogenic Model as a Prototype for Leptogenesis with One Single Gauge
Singlet | 21 pages, 5 figures | null | null | TUM-HEP-1505/24 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the potential of a minimal Scotogenic model with two
additional scalar doublets and a single heavy Majorana fermion to explain
neutrino masses, dark matter, and the baryon asymmetry of the Universe. In this
minimal setup, Leptogenesis is purely flavored, and a second Majorana neutrino
is not necessary ... | [
{
"created": "Tue, 2 Apr 2024 18:02:04 GMT",
"version": "v1"
}
] | 2024-04-04 | [
[
"Garbrecht",
"Björn",
""
],
[
"Wang",
"Edward",
""
]
] | We investigate the potential of a minimal Scotogenic model with two additional scalar doublets and a single heavy Majorana fermion to explain neutrino masses, dark matter, and the baryon asymmetry of the Universe. In this minimal setup, Leptogenesis is purely flavored, and a second Majorana neutrino is not necessary be... |
hep-ph/0112156 | Gavin Salam | A. Banfi, G.P. Salam, G. Zanderighi | Semi-numerical resummation of event shapes | 29 pages, 7 figures. Version 2 adds some clarifications, a reference,
as well as corrections to the subleading fixed-order coefficients and to
figures 4 and 7 | JHEP 0201 (2002) 018 | 10.1088/1126-6708/2002/01/018 | Bicocca-FT-01-28, CERN-TH/2001-352, DCTP-01-122, IPPP-01-61,
LPTHE-01-77 | hep-ph | null | For many event-shape observables, the most difficult part of a resummation in
the Born limit is the analytical treatment of the observable's dependence on
multiple emissions, which is required at single logarithmic accuracy. We
present a general numerical method, suitable for a large class of event shapes,
which allo... | [
{
"created": "Tue, 11 Dec 2001 18:39:48 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jan 2002 15:02:46 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Banfi",
"A.",
""
],
[
"Salam",
"G. P.",
""
],
[
"Zanderighi",
"G.",
""
]
] | For many event-shape observables, the most difficult part of a resummation in the Born limit is the analytical treatment of the observable's dependence on multiple emissions, which is required at single logarithmic accuracy. We present a general numerical method, suitable for a large class of event shapes, which allows... |
hep-ph/0203148 | Borut Paul Kersevan | Borut Paul Kersevan (Univ. of Ljubljana & J. Stefan Inst., Ljubljana)
and Elzbieta Richter-Was (Jagellonian U. & Cracow, INP) | What is the W b anti-b, Z b anti-b or t anti-t b anti-b irreducible
background to the light Higgs boson searches at LHC? | EPJC Referee's comments added | Eur.Phys.J.C25:379-389,2002 | 10.1007/s10052-002-1001-3 | TPUJ-6/2002 | hep-ph | null | The W b anti-b, Z b anti-b and t anti-t b anti-b production at LHC are
irreducible backgrounds for possible observability of the Standard Model (SM)
and Minimal Supersymmetric Standard Model (MSSM) light Higgs boson respectively
in the associated WH, ZH and t anti-t H production followed by the H -> b
anti-b decay. W... | [
{
"created": "Fri, 15 Mar 2002 13:16:46 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Mar 2002 16:39:42 GMT",
"version": "v2"
},
{
"created": "Thu, 23 May 2002 07:37:12 GMT",
"version": "v3"
}
] | 2011-09-13 | [
[
"Kersevan",
"Borut Paul",
"",
"Univ. of Ljubljana & J. Stefan Inst., Ljubljana"
],
[
"Richter-Was",
"Elzbieta",
"",
"Jagellonian U. & Cracow, INP"
]
] | The W b anti-b, Z b anti-b and t anti-t b anti-b production at LHC are irreducible backgrounds for possible observability of the Standard Model (SM) and Minimal Supersymmetric Standard Model (MSSM) light Higgs boson respectively in the associated WH, ZH and t anti-t H production followed by the H -> b anti-b decay. We ... |
hep-ph/9304255 | null | A. Lopez-Fernandez, J. C. Rom\~ao, F. de Campos and J. W. F. Valle | Model Independent Higgs Boson Mass Limits at LEP | FTUV/93-19, 13 pag + 2 figures(not included but available upon
request), Latex | Phys.Lett.B312:240-246,1993 | 10.1016/0370-2693(93)90518-M | null | hep-ph | null | We derive model-independent constraints on Higgs mass and couplings from
associated signals for higher masses, accessible at LEP2. This work is
motivated by the fact that, in many extensions of the standard model, the Higgs
boson can have substantial "invisible" decay modes, for example, into light or
massless weakly... | [
{
"created": "Thu, 15 Apr 1993 17:33:36 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Lopez-Fernandez",
"A.",
""
],
[
"Romão",
"J. C.",
""
],
[
"de Campos",
"F.",
""
],
[
"Valle",
"J. W. F.",
""
]
] | We derive model-independent constraints on Higgs mass and couplings from associated signals for higher masses, accessible at LEP2. This work is motivated by the fact that, in many extensions of the standard model, the Higgs boson can have substantial "invisible" decay modes, for example, into light or massless weakly i... |
1803.09770 | Zhi-Wei Wang | Oleg Antipin, Nicola Andrea Dondi, Francesco Sannino, Anders Eller
Thomsen, Zhi-Wei Wang | Gauge-Yukawa theories: Beta functions at large $N_f$ | 29 pages, 9 figures, typo fixed | Phys. Rev. D 98, 016003 (2018) | 10.1103/PhysRevD.98.016003 | CP3-Origins-2018-011 DNRF90 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the dynamics of gauge-Yukawa theories in the presence of a large
number of matter constituents. We first review the current status for the
renormalization group equations of gauge-fermion theories featuring also
semi-simple groups. In this regime these theories develop an interacting
ultraviolet fixed poi... | [
{
"created": "Mon, 26 Mar 2018 18:03:55 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Jul 2018 19:44:29 GMT",
"version": "v2"
}
] | 2018-07-18 | [
[
"Antipin",
"Oleg",
""
],
[
"Dondi",
"Nicola Andrea",
""
],
[
"Sannino",
"Francesco",
""
],
[
"Thomsen",
"Anders Eller",
""
],
[
"Wang",
"Zhi-Wei",
""
]
] | We consider the dynamics of gauge-Yukawa theories in the presence of a large number of matter constituents. We first review the current status for the renormalization group equations of gauge-fermion theories featuring also semi-simple groups. In this regime these theories develop an interacting ultraviolet fixed point... |
1705.10730 | Siavash Neshatpour | S. Neshatpour, V.G. Chobanova, T. Hurth, F. Mahmoudi, D. Martinez
Santos | Direct comparison of global fits to the B ->$ K^* $$\mu^+\mu^-$ data
assuming hadronic corrections or new physics | 4 pages, 1 figure. Contribution to the proceedings of 52nd Rencontres
de Moriond QCD and High Energy Interactions, La Thuile, March 25 - April 1,
2017 | null | null | CERN-TH-2017-118, IPM/P.A-467, MITP/17-040 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHCb measurements on the B ->$ K^*$$\mu^+ \mu^-$ angular observables have
shown slight deviations from their Standard Model predictions. The significance
of the deviations in the B -> $K^*$$\mu^+ \mu^-$ decay depends on the
assumptions on the size of the non-factorisable power corrections. At present,
there are n... | [
{
"created": "Tue, 30 May 2017 16:31:29 GMT",
"version": "v1"
}
] | 2017-05-31 | [
[
"Neshatpour",
"S.",
""
],
[
"Chobanova",
"V. G.",
""
],
[
"Hurth",
"T.",
""
],
[
"Mahmoudi",
"F.",
""
],
[
"Santos",
"D. Martinez",
""
]
] | The LHCb measurements on the B ->$ K^*$$\mu^+ \mu^-$ angular observables have shown slight deviations from their Standard Model predictions. The significance of the deviations in the B -> $K^*$$\mu^+ \mu^-$ decay depends on the assumptions on the size of the non-factorisable power corrections. At present, there are no ... |
hep-ph/9303201 | null | R.Casalbuoni, P. Chiappetta, A. Deandrea, S. De Curtis, D. Dominici
and R. Gatto | Vector Resonances from a Strong Electroweak Sector at Linear Colliders | 21 pages, 13 figures (not included, but available on request), TeX,
UGVA-DPT 1993/02-805, February 1993 | Z.Phys. C60 (1993) 315-326 | 10.1007/BF01474629 | null | hep-ph | null | We explore the usefulness of very energetic linear $e^+e^-$ colliders in the
$TeV$ range in studying an alternative scheme of electroweak symmetry breaking
based on a strong interacting sector. The calculations are performed within the
BESS model which contains new vector resonances. If the mass $M_V$ of the new
boso... | [
{
"created": "Mon, 1 Mar 1993 12:06:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Casalbuoni",
"R.",
""
],
[
"Chiappetta",
"P.",
""
],
[
"Deandrea",
"A.",
""
],
[
"De Curtis",
"S.",
""
],
[
"Dominici",
"D.",
""
],
[
"Gatto",
"R.",
""
]
] | We explore the usefulness of very energetic linear $e^+e^-$ colliders in the $TeV$ range in studying an alternative scheme of electroweak symmetry breaking based on a strong interacting sector. The calculations are performed within the BESS model which contains new vector resonances. If the mass $M_V$ of the new boson ... |
1904.02751 | Pedro Machado | Kevin J. Kelly, Pedro A. N. Machado, Ivan Martinez-Soler, Stephen J.
Parke, Yuber F. Perez-Gonzalez | Sub-GeV Atmospheric Neutrinos and CP-Violation in DUNE | 6 pages, 4 figures. See https://imgur.com/HoWUniu for animated
oscillograms | Phys. Rev. Lett. 123, 081801 (2019) | 10.1103/PhysRevLett.123.081801 | FERMILAB-PUB-19-136-T, NUHEP-TH/19-03 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We propose to use the unique event topology and reconstruction capabilities
of liquid argon time projection chambers to study sub-GeV atmospheric
neutrinos. The detection of low energy recoiled protons in DUNE allows for a
determination of the leptonic $CP$-violating phase independent from the
accelerator neutrino me... | [
{
"created": "Thu, 4 Apr 2019 19:02:11 GMT",
"version": "v1"
}
] | 2019-08-28 | [
[
"Kelly",
"Kevin J.",
""
],
[
"Machado",
"Pedro A. N.",
""
],
[
"Martinez-Soler",
"Ivan",
""
],
[
"Parke",
"Stephen J.",
""
],
[
"Perez-Gonzalez",
"Yuber F.",
""
]
] | We propose to use the unique event topology and reconstruction capabilities of liquid argon time projection chambers to study sub-GeV atmospheric neutrinos. The detection of low energy recoiled protons in DUNE allows for a determination of the leptonic $CP$-violating phase independent from the accelerator neutrino meas... |
1304.7775 | Nikolaos Kidonakis | Nikolaos Kidonakis | Theoretical results for top quark production | 7 pages, 4 figures; contribution to Snowmass 2013 based on invited
talk at the April Snowmass Energy Frontier Workshop at Brookhaven | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I discuss and compare several approaches to higher-order calculations of top
quark production. I study the relative effectiveness of the approaches in
approximating the exact NNLO results for the top-pair total cross section and
highlight the theoretical and numerical differences between them. I show that
the results... | [
{
"created": "Mon, 29 Apr 2013 20:00:05 GMT",
"version": "v1"
}
] | 2013-05-01 | [
[
"Kidonakis",
"Nikolaos",
""
]
] | I discuss and compare several approaches to higher-order calculations of top quark production. I study the relative effectiveness of the approaches in approximating the exact NNLO results for the top-pair total cross section and highlight the theoretical and numerical differences between them. I show that the results f... |
hep-ph/9608329 | Eligio Lisi | John Ellis (CERN), G.L. Fogli (Bari U. & INFN, Bari), E. Lisi (Bari U.
& INFN, Bari) | Indications from Precision Electroweak Physics Confront Theoretical
Bounds on the Mass of the Higgs Boson | 10 pages (RevTeX) + 5 figures (Postscript). Requires epsfig.sty | Phys.Lett.B389:321-326,1996 | 10.1016/S0370-2693(96)01283-X | CERN-TH/96-216, LBNL-39237 | hep-ph | null | An updated fit to the precision electroweak data and to the direct
measurement of the top quark mass $m_t$ provides significant constraints on
$m_t$ and on the Higgs boson mass $M_H$: $m_t/\text{GeV}=172\pm 6$ and
$\log_{10}(M_H/\text{GeV})=2.16\pm 0.33$, with an error correlation $\rho=0.5$.
We integrate the $(M_H, ... | [
{
"created": "Wed, 14 Aug 1996 23:45:15 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ellis",
"John",
"",
"CERN"
],
[
"Fogli",
"G. L.",
"",
"Bari U. & INFN, Bari"
],
[
"Lisi",
"E.",
"",
"Bari U.\n & INFN, Bari"
]
] | An updated fit to the precision electroweak data and to the direct measurement of the top quark mass $m_t$ provides significant constraints on $m_t$ and on the Higgs boson mass $M_H$: $m_t/\text{GeV}=172\pm 6$ and $\log_{10}(M_H/\text{GeV})=2.16\pm 0.33$, with an error correlation $\rho=0.5$. We integrate the $(M_H, m_... |
1807.10322 | Pedro Miguel Martins Ferreira | Duarte Azevedo, P. M. Ferreira, M. Margarete Muhlleitner, Shruti
Patel, Rui Santos and Jonas Wittbrodt | CP in the dark | v2: 14 pages, 7 figures, revised calculation | null | 10.1007/JHEP11(2018)091 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We build a model containing two scalar doublets and a scalar singlet with a
specific discrete symmetry. After spontaneous symmetry breaking, the model has
Standard Model-like phenomenology, as well as a hidden scalar sector which
provides a viable dark matter candidate. We show that CP violation in the
scalar sector ... | [
{
"created": "Thu, 26 Jul 2018 19:02:56 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Oct 2018 18:15:02 GMT",
"version": "v2"
}
] | 2018-12-05 | [
[
"Azevedo",
"Duarte",
""
],
[
"Ferreira",
"P. M.",
""
],
[
"Muhlleitner",
"M. Margarete",
""
],
[
"Patel",
"Shruti",
""
],
[
"Santos",
"Rui",
""
],
[
"Wittbrodt",
"Jonas",
""
]
] | We build a model containing two scalar doublets and a scalar singlet with a specific discrete symmetry. After spontaneous symmetry breaking, the model has Standard Model-like phenomenology, as well as a hidden scalar sector which provides a viable dark matter candidate. We show that CP violation in the scalar sector oc... |
1702.01663 | Alan D. Martin | A.D. Martin and M.G. Ryskin | Optimal choice of factorization scales for the description of jet
production at the LHC | 10 pages, 1 figure, version to be published in EPJC | null | 10.1140/epjc/s10052-017-4783-z | IPPP/17/9 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To obtain more precise parton distribution functions (PDFs) it is important
to include data on inclusive high transverse energy jet production in the
global parton analyses. These data have high statistics and the NNLO terms in
the perturbative QCD (pQCD) description are now available. Our aim is to reduce
the uncert... | [
{
"created": "Mon, 6 Feb 2017 15:42:27 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Mar 2017 14:59:37 GMT",
"version": "v2"
}
] | 2017-04-26 | [
[
"Martin",
"A. D.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | To obtain more precise parton distribution functions (PDFs) it is important to include data on inclusive high transverse energy jet production in the global parton analyses. These data have high statistics and the NNLO terms in the perturbative QCD (pQCD) description are now available. Our aim is to reduce the uncertai... |
hep-ph/9608356 | Kurt Riesselmann | Kurt Riesselmann (Techn. Univ. Munich) | Higher-order corrections in the SM Higgs sector: the right scale | 6 pages, two-column style (espcrc2.sty), using LaTeX2e. The complete
paper including figures is also available via WWW at
http://www.physik.tu-muenchen.de/tumphy/d/T30d/PAPERS/TUM-HEP-249-96.ps.gz To
appear in the Proceedings of the Workshop ``QCD and QED in Higher Order'',
Rheinsberg, Germany (April 1996), edi... | Nucl.Phys.Proc.Suppl. 51C (1996) 88-96 | 10.1016/S0920-5632(96)90011-0 | TUM-HEP-249/96 | hep-ph | null | The evaluation of high-energy cross sections involving the SM Higgs boson
requires the use of the Higgs running coupling $\lambda(\mu)$. Taking $\mu$ to
be equal to the center-of-mass energy $\sqrt{s}$ of the scattering process, the
perturbative approach fails for relatively small values of the Higgs mass and
couplin... | [
{
"created": "Sat, 17 Aug 1996 22:06:06 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Riesselmann",
"Kurt",
"",
"Techn. Univ. Munich"
]
] | The evaluation of high-energy cross sections involving the SM Higgs boson requires the use of the Higgs running coupling $\lambda(\mu)$. Taking $\mu$ to be equal to the center-of-mass energy $\sqrt{s}$ of the scattering process, the perturbative approach fails for relatively small values of the Higgs mass and coupling,... |
1505.03156 | Yang Bai | Markus Ahlers, Yang Bai, Vernon Barger and Ran Lu | Galactic Neutrinos in the TeV to PeV Range | 34 pages, 13 figures, 1 table; final version in PRD | Phys. Rev. D 93, 013009 (2016) | 10.1103/PhysRevD.93.013009 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the contribution of Galactic sources to the flux of astrophysical
neutrinos recently observed by the IceCube Collaboration. We show that in the
simplest model of homogeneous and isotropic cosmic ray diffusion in the Milky
Way the Galactic diffuse neutrino emission consistent with $\gamma$-ray
(Fermi-LAT) and... | [
{
"created": "Tue, 12 May 2015 20:01:16 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Feb 2016 20:56:04 GMT",
"version": "v2"
}
] | 2016-02-05 | [
[
"Ahlers",
"Markus",
""
],
[
"Bai",
"Yang",
""
],
[
"Barger",
"Vernon",
""
],
[
"Lu",
"Ran",
""
]
] | We study the contribution of Galactic sources to the flux of astrophysical neutrinos recently observed by the IceCube Collaboration. We show that in the simplest model of homogeneous and isotropic cosmic ray diffusion in the Milky Way the Galactic diffuse neutrino emission consistent with $\gamma$-ray (Fermi-LAT) and c... |
hep-ph/0610391 | Emil Akhmedov | Emil T.Akhmedov and Douglas Singleton | On the relation between Unruh and Sokolov--Ternov effects | 23 pages, no figures | Int.J.Mod.Phys.A22:4797-4823,2007 | 10.1142/S0217751X07037081 | ITEP-TH-49/06 | hep-ph gr-qc hep-th physics.acc-ph | null | We show that the Sokolov--Ternov effect -- the depolarization of particles in
storage rings coming from synchrotron radiation due to spin flip transitions --
is physically equivalent to the Unruh effect for circular acceleration if one
uses a spin 1/2 particle as the Unruh--DeWitt detector. It is shown that for
the e... | [
{
"created": "Sun, 29 Oct 2006 13:59:55 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Nov 2006 09:33:40 GMT",
"version": "v2"
},
{
"created": "Thu, 1 Feb 2007 17:55:19 GMT",
"version": "v3"
},
{
"created": "Sun, 13 May 2007 23:18:11 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Akhmedov",
"Emil T.",
""
],
[
"Singleton",
"Douglas",
""
]
] | We show that the Sokolov--Ternov effect -- the depolarization of particles in storage rings coming from synchrotron radiation due to spin flip transitions -- is physically equivalent to the Unruh effect for circular acceleration if one uses a spin 1/2 particle as the Unruh--DeWitt detector. It is shown that for the ele... |
1510.00472 | Hee-Jung Lee | Nikolai Kochelev, Hee-Jung Lee, Yongseok Oh, Baiyang Zhang, Pengming
Zhang | Non-perturbative collisional energy loss of heavy quarks in quark-gluon
plasma | REVTEX, 6 pages, 4 figures, revised manuscript | Phys. Rev. C 93, 021901 (2016) | 10.1103/PhysRevC.93.021901 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a new mechanism for the energy loss of fast heavy quarks in
quark-gluon plasma. This mechanism is based on pion production caused by the
anomalous chromomagnetic quark-gluon-pion interaction induced by strong
topological fluctuations of the gluon fields represented by instantons. We
found that this mechani... | [
{
"created": "Fri, 2 Oct 2015 02:33:07 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Dec 2015 05:17:32 GMT",
"version": "v2"
}
] | 2016-02-17 | [
[
"Kochelev",
"Nikolai",
""
],
[
"Lee",
"Hee-Jung",
""
],
[
"Oh",
"Yongseok",
""
],
[
"Zhang",
"Baiyang",
""
],
[
"Zhang",
"Pengming",
""
]
] | We suggest a new mechanism for the energy loss of fast heavy quarks in quark-gluon plasma. This mechanism is based on pion production caused by the anomalous chromomagnetic quark-gluon-pion interaction induced by strong topological fluctuations of the gluon fields represented by instantons. We found that this mechanism... |
hep-ph/9807340 | Zack Sullivan | T. Stelzer, Z. Sullivan and S. Willenbrock | Single-top-quark production at hadron colliders | Version to appear in PRD, 31 pages, LaTeX, 8 ps figures | Phys.Rev. D58 (1998) 094021 | 10.1103/PhysRevD.58.094021 | null | hep-ph | null | Single-top-quark production probes the charged-current weak interaction of
the top quark, and provides a direct measurement of the CKM matrix element
V_{tb}. We perform two independent analyses to quantify the accuracy with which
the W-gluon fusion (gq -> t\bar{b}q) and (q\bar{q} -> t\bar{b}) signals can be
extracted... | [
{
"created": "Sat, 11 Jul 1998 01:04:26 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Sep 1998 22:27:04 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Stelzer",
"T.",
""
],
[
"Sullivan",
"Z.",
""
],
[
"Willenbrock",
"S.",
""
]
] | Single-top-quark production probes the charged-current weak interaction of the top quark, and provides a direct measurement of the CKM matrix element V_{tb}. We perform two independent analyses to quantify the accuracy with which the W-gluon fusion (gq -> t\bar{b}q) and (q\bar{q} -> t\bar{b}) signals can be extracted f... |
hep-ph/9508330 | Urjit A Yajnik | Susmita Bhowmik Duari and U. A. Yajnik (IIT, Bombay) | Bubble wall dynamics, generalised Yukawa couplings and adequate
electroweak baryogenesis in two-Higgs-doublet model | 7 pages, Latex, figures available upon request | Mod.Phys.Lett. A11 (1996) 2481-2488 | 10.1142/S0217732396002472 | IITB-TH-9504 | hep-ph | null | Baryogenesis at the electroweak scale depends on divers but identifiable
details of bubble wall dynamics and the particle physics. We show that
inclusion of the dynamics of relative phase in two-Higgs-doublet model (2HDM)
enhances the adiabatic order of the mechanism proposed by
McLerran-Shaposhnikov-Turok-Voloshin w... | [
{
"created": "Mon, 21 Aug 1995 06:13:54 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Duari",
"Susmita Bhowmik",
"",
"IIT, Bombay"
],
[
"Yajnik",
"U. A.",
"",
"IIT, Bombay"
]
] | Baryogenesis at the electroweak scale depends on divers but identifiable details of bubble wall dynamics and the particle physics. We show that inclusion of the dynamics of relative phase in two-Higgs-doublet model (2HDM) enhances the adiabatic order of the mechanism proposed by McLerran-Shaposhnikov-Turok-Voloshin whe... |
0710.1748 | Krzysztof Rolbiecki | Krzysztof Rolbiecki | One-loop corrections to three-body leptonic chargino decays | 4 pages, 6 figures, reference added, Submitted for the SUSY07
proceedings | null | null | null | hep-ph | null | We calculate full one-loop corrections to the genuine three-body decays of
the light chargino \chi_1^\pm to \chi^0_1 l^\pm \nu in the Minimal
Supersymmetric Standard Model. We find that the corrections to the decay width
can be of the order of a few percent. We show also how radiative corrections
affect energy and an... | [
{
"created": "Tue, 9 Oct 2007 12:33:58 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Oct 2007 15:05:00 GMT",
"version": "v2"
}
] | 2007-10-17 | [
[
"Rolbiecki",
"Krzysztof",
""
]
] | We calculate full one-loop corrections to the genuine three-body decays of the light chargino \chi_1^\pm to \chi^0_1 l^\pm \nu in the Minimal Supersymmetric Standard Model. We find that the corrections to the decay width can be of the order of a few percent. We show also how radiative corrections affect energy and angu... |
1906.11869 | Michele Lucente | Michele Lucente | Testability of leptogenesis with three RH-neutrinos below the
electroweak scale | 6 pages, 2 figures. To appear in the proceedings of the Rencontres de
Moriond EW 2019, 16-23 March 2019 in La Thuile, Italy | null | null | CP3-19-32 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Standard Model extended with right-handed neutrinos whose masses are
below the electroweak scale provides a simultaneous solution for the origin of
neutrino masses and of the baryon asymmetry of the Universe, that can be tested
in current experiments. If three right-handed neutrinos participate to the
processes, ... | [
{
"created": "Thu, 27 Jun 2019 18:39:15 GMT",
"version": "v1"
}
] | 2019-07-01 | [
[
"Lucente",
"Michele",
""
]
] | The Standard Model extended with right-handed neutrinos whose masses are below the electroweak scale provides a simultaneous solution for the origin of neutrino masses and of the baryon asymmetry of the Universe, that can be tested in current experiments. If three right-handed neutrinos participate to the processes, th... |
0901.3685 | Andreas Papaefstathiou | Andreas Papaefstathiou, Oluseyi Latunde-Dada | NLO production of W' bosons at hadron colliders using the MC@NLO and
POWHEG methods | 26 pages. Published in JHEP. Includes more complete description of
the NLO calculation and matching to the parton shower. Also includes full NLO
mass-width reach study, more detailed discussion of NLO/LO differences and
wider range of observables | JHEP 0907:044,2009 | 10.1088/1126-6708/2009/07/044 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a next-to-leading order (NLO) treatment of the production of a new
charged heavy vector boson, generically called W', at hadron colliders via the
Drell-Yan process. We fully consider the interference effects with the Standard
Model W boson and allow for arbitrary chiral couplings to quarks and leptons.
We ... | [
{
"created": "Fri, 23 Jan 2009 14:10:52 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Aug 2009 14:23:29 GMT",
"version": "v2"
}
] | 2009-08-05 | [
[
"Papaefstathiou",
"Andreas",
""
],
[
"Latunde-Dada",
"Oluseyi",
""
]
] | We present a next-to-leading order (NLO) treatment of the production of a new charged heavy vector boson, generically called W', at hadron colliders via the Drell-Yan process. We fully consider the interference effects with the Standard Model W boson and allow for arbitrary chiral couplings to quarks and leptons. We pr... |
1611.07025 | Cesar Bonilla | Cesar Bonilla, Manuel E. Krauss, Toby Opferkuch, Werner Porod | Perspectives for Detecting Lepton Flavour Violation in Left-Right
Symmetric Models | 49 pages, 19 figures; references added, the discussion in appendix A
has been extended, matches published version in JHEP | JHEP 1703 (2017) 027 | 10.1007/JHEP03(2017)027 | Bonn-TH-2016-08, IFIC-16-XX | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate lepton flavour violation in a class of minimal left-right
symmetric models where the left-right symmetry is broken by triplet scalars. In
this context we present a method to consistently calculate the triplet-Yukawa
couplings which takes into account the experimental data while simultaneously
respectin... | [
{
"created": "Mon, 21 Nov 2016 21:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Mar 2017 17:21:02 GMT",
"version": "v2"
}
] | 2017-03-09 | [
[
"Bonilla",
"Cesar",
""
],
[
"Krauss",
"Manuel E.",
""
],
[
"Opferkuch",
"Toby",
""
],
[
"Porod",
"Werner",
""
]
] | We investigate lepton flavour violation in a class of minimal left-right symmetric models where the left-right symmetry is broken by triplet scalars. In this context we present a method to consistently calculate the triplet-Yukawa couplings which takes into account the experimental data while simultaneously respecting ... |
2211.02834 | Daniel Ma\^itre | Daniel Ma\^itre and Roi Santos-Mateos | Multi-variable Integration with a Neural Network | 15 pages, 4 figures, typo corrected, version accepted by JHEP | null | 10.1007/JHEP03(2023)221 | IPPP/22/76 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we present a method for automatic integration of parametric
integrals over the unit hypercube using a neural network. The method fits a
neural network to the primitive of the integrand using a loss function designed
to minimize the difference between multiple derivatives of the network and the
functio... | [
{
"created": "Sat, 5 Nov 2022 07:34:44 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Mar 2023 09:00:07 GMT",
"version": "v2"
}
] | 2023-04-12 | [
[
"Maître",
"Daniel",
""
],
[
"Santos-Mateos",
"Roi",
""
]
] | In this article we present a method for automatic integration of parametric integrals over the unit hypercube using a neural network. The method fits a neural network to the primitive of the integrand using a loss function designed to minimize the difference between multiple derivatives of the network and the function ... |
0909.2348 | Viviana Niro | V. Niro, A. Bottino, N. Fornengo, and S. Scopel | Investigating light neutralinos at neutrino telescopes | 28 pages, 16 figures, a few references and minor comments added | Phys.Rev.D80:095019,2009 | 10.1103/PhysRevD.80.095019 | DFTT 55/2009, SNUPT 09-013 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a detailed analysis of the neutrino-induced muon signals coming
from neutralino pair-annihilations inside the Sun and the Earth with particular
emphasis for light neutralinos. The theoretical model considered is an
effective MSSM without gaugino-mass unification, which allows neutralinos of
light masses (b... | [
{
"created": "Sat, 12 Sep 2009 16:04:35 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Nov 2009 09:51:39 GMT",
"version": "v2"
}
] | 2009-12-04 | [
[
"Niro",
"V.",
""
],
[
"Bottino",
"A.",
""
],
[
"Fornengo",
"N.",
""
],
[
"Scopel",
"S.",
""
]
] | We present a detailed analysis of the neutrino-induced muon signals coming from neutralino pair-annihilations inside the Sun and the Earth with particular emphasis for light neutralinos. The theoretical model considered is an effective MSSM without gaugino-mass unification, which allows neutralinos of light masses (bel... |
hep-ph/9407286 | Georgios Lazarides | G. Lazarides and C. Panagiotakopoulos | MSSM and Large $tan\beta$ from SUSY Trinification | 9 pages, LaTeX, UT-STPD-3-94 | Phys.Rev.D51:2486-2488,1995 | 10.1103/PhysRevD.51.2486 | null | hep-ph | null | We construct a supersymmetric model based on the semi-simple gauge group
$SU(3)_c \times SU(3)_L \times SU(3)_R$ with the relation $tan\beta \simeq
m_t/m_b$ automatically arising from its structure. The model below a scale
$\sim 10^{16}$ GeV gives naturally rise just to the minimal supersymmetric
standard model and t... | [
{
"created": "Wed, 13 Jul 1994 08:26:18 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lazarides",
"G.",
""
],
[
"Panagiotakopoulos",
"C.",
""
]
] | We construct a supersymmetric model based on the semi-simple gauge group $SU(3)_c \times SU(3)_L \times SU(3)_R$ with the relation $tan\beta \simeq m_t/m_b$ automatically arising from its structure. The model below a scale $\sim 10^{16}$ GeV gives naturally rise just to the minimal supersymmetric standard model and the... |
hep-ph/0301235 | Theussl Lukas | A. Amghar, B. Desplanques, L. Theussl | The form factor of the pion in "point-form" of relativistic dynamics
revisited | 8 pages, 3 eps figures | Phys.Lett. B574 (2003) 201-209 | 10.1016/j.physletb.2003.09.031 | null | hep-ph | null | The electromagnetic form factor of the pion is calculated in the "point-form"
of relativistic quantum mechanics using simple, phenomenological wave
functions. It is found that the squared charge radius of the pion is predicted
one order of magnitude larger than the experimental value and the asymptotic
behavior expec... | [
{
"created": "Mon, 27 Jan 2003 18:12:12 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Amghar",
"A.",
""
],
[
"Desplanques",
"B.",
""
],
[
"Theussl",
"L.",
""
]
] | The electromagnetic form factor of the pion is calculated in the "point-form" of relativistic quantum mechanics using simple, phenomenological wave functions. It is found that the squared charge radius of the pion is predicted one order of magnitude larger than the experimental value and the asymptotic behavior expecte... |
1812.03165 | Rupert Coy | Rupert Coy, Michele Frigerio | Effective approach to lepton observables: the seesaw case | v4: Eq. 6 and Fig. 1 corrected, a few other minor corrections,
phenomenology unchanged | Phys. Rev. D 99, 095040 (2019) | 10.1103/PhysRevD.99.095040 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the absence of direct evidence of new physics, any ultraviolet theory can
be reduced to its specific set of low-energy effective operators. As a case
study, we derive the effective field theory for the seesaw extension of the
Standard Model, with sterile neutrinos of mass $M>m_W$. We systematically
compute all Wil... | [
{
"created": "Fri, 7 Dec 2018 18:56:12 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Dec 2018 18:50:36 GMT",
"version": "v2"
},
{
"created": "Wed, 9 Oct 2019 22:07:30 GMT",
"version": "v3"
},
{
"created": "Mon, 18 Oct 2021 08:51:52 GMT",
"version": "v4"
}
] | 2021-10-19 | [
[
"Coy",
"Rupert",
""
],
[
"Frigerio",
"Michele",
""
]
] | In the absence of direct evidence of new physics, any ultraviolet theory can be reduced to its specific set of low-energy effective operators. As a case study, we derive the effective field theory for the seesaw extension of the Standard Model, with sterile neutrinos of mass $M>m_W$. We systematically compute all Wilso... |
hep-ph/9308236 | Bernd J. Schroers | B.J.Schroers | Dynamics of Moving and Spinning Skyrmions | 35 pages, Latex (corrected some comments concerning non-zero pion
mass), DTP 93-29 | Z.Phys. C61 (1994) 479-494 | 10.1007/BF01413188 | null | hep-ph hep-th | null | We study the intermediate- and long-range forces between moving and spinning
Skyrmions, employing two different methods. One uses a relativised product
ansatz for the Skyrme fields, the other models Skyrmions as triplets of scalar
dipoles. The methods lead to the same finite-dimensional Lagrangian dynamical
system wh... | [
{
"created": "Thu, 5 Aug 1993 12:19:31 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jun 1994 17:07:49 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Schroers",
"B. J.",
""
]
] | We study the intermediate- and long-range forces between moving and spinning Skyrmions, employing two different methods. One uses a relativised product ansatz for the Skyrme fields, the other models Skyrmions as triplets of scalar dipoles. The methods lead to the same finite-dimensional Lagrangian dynamical system whic... |
2312.14113 | Ting Cheng | Ting Cheng, Hao-Jui Kuan, Ying-Ying Li, Vedran Brdar | Magnetar-powered Neutrinos and Magnetic Moment Signatures at IceCube | 27 pages, 10 figures, accepted for publication in JCAP | JCAP 07 (2024) 026 | 10.1088/1475-7516/2024/07/026 | USTC-ICTS/PCFT-23-42 | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | The IceCube collaboration pioneered the detection of
$\mathcal{O}{(\text{PeV})}$ neutrino events and the identification of
astrophysical sources of high-energy neutrinos. In this study, we explore
scenarios in which high-energy neutrinos are produced in the vicinity of
astrophysical objects with strong magnetic field... | [
{
"created": "Thu, 21 Dec 2023 18:40:15 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jan 2024 20:25:18 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Jun 2024 08:07:48 GMT",
"version": "v3"
}
] | 2024-07-17 | [
[
"Cheng",
"Ting",
""
],
[
"Kuan",
"Hao-Jui",
""
],
[
"Li",
"Ying-Ying",
""
],
[
"Brdar",
"Vedran",
""
]
] | The IceCube collaboration pioneered the detection of $\mathcal{O}{(\text{PeV})}$ neutrino events and the identification of astrophysical sources of high-energy neutrinos. In this study, we explore scenarios in which high-energy neutrinos are produced in the vicinity of astrophysical objects with strong magnetic field, ... |
2106.09033 | Kevin Zhou | Anirban Das, Sebastian A. R. Ellis, Philip C. Schuster, Kevin Zhou | Stellar Shocks From Dark Matter Asteroid Impacts | 13 pages, 5 figures. v2: clarifications and references added, matches
journal version | Phys. Rev. Lett. 128, 021101 (2022) | 10.1103/PhysRevLett.128.021101 | SLAC-PUB-17604 | hep-ph astro-ph.CO astro-ph.HE astro-ph.SR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Macroscopic dark matter is almost unconstrained over a wide "asteroid-like"
mass range, where it could scatter on baryonic matter with geometric cross
section. We show that when such an object travels through a star, it produces
shock waves which reach the stellar surface, leading to a distinctive transient
optical, ... | [
{
"created": "Wed, 16 Jun 2021 18:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jan 2022 18:32:24 GMT",
"version": "v2"
}
] | 2022-01-12 | [
[
"Das",
"Anirban",
""
],
[
"Ellis",
"Sebastian A. R.",
""
],
[
"Schuster",
"Philip C.",
""
],
[
"Zhou",
"Kevin",
""
]
] | Macroscopic dark matter is almost unconstrained over a wide "asteroid-like" mass range, where it could scatter on baryonic matter with geometric cross section. We show that when such an object travels through a star, it produces shock waves which reach the stellar surface, leading to a distinctive transient optical, UV... |
1311.3654 | Bryan Ostdiek | J. de Blas, A. Delgado, B. Ostdiek, and M. Quiros | Indirect Effect of Supersymmetric Triplets in Stop Decays | pdfLateX, 16 pages, 7 figures, 2 tables, Typos, minor changes.
Version published in JHEP | null | 10.1007/JHEP01(2014)177 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study an extension of the minimal supersymmetric standard model with a
zero hypercharge triplet, and the effect that such a particle has on stop
decays. This model has the capability of predicting a 125.5 GeV Higgs even in
the presence of light stops and it can modify the diphoton rate by means of the
extra charge... | [
{
"created": "Thu, 14 Nov 2013 20:54:19 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2014 18:10:31 GMT",
"version": "v2"
}
] | 2014-02-05 | [
[
"de Blas",
"J.",
""
],
[
"Delgado",
"A.",
""
],
[
"Ostdiek",
"B.",
""
],
[
"Quiros",
"M.",
""
]
] | We study an extension of the minimal supersymmetric standard model with a zero hypercharge triplet, and the effect that such a particle has on stop decays. This model has the capability of predicting a 125.5 GeV Higgs even in the presence of light stops and it can modify the diphoton rate by means of the extra charged ... |
1803.03645 | Zhong-Bo Kang | Zhong-Bo Kang, Kyle Lee, Xiaohui Liu, Felix Ringer | The groomed and ungroomed jet mass distribution for inclusive jet
production at the LHC | 38 pages, 9 figures, published version | JHEP 1810 (2018) 137 | 10.1007/JHEP10(2018)137 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study jet mass distributions measured in the single inclusive jet
production in proton-proton collisions $pp\to \text{jet}+X$ at the LHC. We
consider both standard ungroomed jets as well as soft drop groomed jets. Within
the Soft Collinear Effective Theory (SCET), we establish QCD factorization
theorems for both c... | [
{
"created": "Fri, 9 Mar 2018 19:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jun 2018 20:24:16 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Oct 2018 01:11:56 GMT",
"version": "v3"
}
] | 2018-10-26 | [
[
"Kang",
"Zhong-Bo",
""
],
[
"Lee",
"Kyle",
""
],
[
"Liu",
"Xiaohui",
""
],
[
"Ringer",
"Felix",
""
]
] | We study jet mass distributions measured in the single inclusive jet production in proton-proton collisions $pp\to \text{jet}+X$ at the LHC. We consider both standard ungroomed jets as well as soft drop groomed jets. Within the Soft Collinear Effective Theory (SCET), we establish QCD factorization theorems for both cas... |
1506.00239 | Andrzej Bialas | A.Bialas | Tsallis $p_\perp$ distribution from statistical clusters | null | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the transverse momentum distributions of particles emerging
from the decay of statistical clusters, distributed according to a power law in
their transverse energy, closely resembles that following from the Tsallis
non-extensive statistical model. The experimental data are well reproduced with
the cl... | [
{
"created": "Sun, 31 May 2015 14:34:12 GMT",
"version": "v1"
}
] | 2015-06-02 | [
[
"Bialas",
"A.",
""
]
] | It is shown that the transverse momentum distributions of particles emerging from the decay of statistical clusters, distributed according to a power law in their transverse energy, closely resembles that following from the Tsallis non-extensive statistical model. The experimental data are well reproduced with the clus... |
1002.4490 | Gabor Cynolter | G. Cynolter and E. Lendvai | Symmetry preserving regularization with a cutoff | 12 pages, 1 figure, v2 references added | null | 10.2478/s11534-011-0039-y | ITP-Budapest 646 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A Lorentz and gauge symmetry preserving regularization method is proposed in
4 dimension based on momentum cutoff. We use the conditions of gauge invariance
or freedom of shift of the loop-momentum to define the evaluation of the terms
carrying Lorentz indices, e.g. proportional to k_{\mu}k_{\nu}. The remaining
scala... | [
{
"created": "Wed, 24 Feb 2010 08:35:06 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Mar 2010 16:42:43 GMT",
"version": "v2"
}
] | 2015-05-18 | [
[
"Cynolter",
"G.",
""
],
[
"Lendvai",
"E.",
""
]
] | A Lorentz and gauge symmetry preserving regularization method is proposed in 4 dimension based on momentum cutoff. We use the conditions of gauge invariance or freedom of shift of the loop-momentum to define the evaluation of the terms carrying Lorentz indices, e.g. proportional to k_{\mu}k_{\nu}. The remaining scalar ... |
0808.2948 | Eric Braaten | Eric Braaten | Exotic c c-bar Mesons | 11 pages, 1 figure, talk presented at Continuous Advances in QCD
2008, Minneapolis, May 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A surprising number of new c c-bar mesons with masses above the D D-bar
threshold have been discovered at the B factories. Some of them are ordinary
charmonium states, but others are definitely exotic mesons. The current
theoretical status of the new c c-bar mesons is summarized.
| [
{
"created": "Thu, 21 Aug 2008 15:52:00 GMT",
"version": "v1"
}
] | 2008-08-22 | [
[
"Braaten",
"Eric",
""
]
] | A surprising number of new c c-bar mesons with masses above the D D-bar threshold have been discovered at the B factories. Some of them are ordinary charmonium states, but others are definitely exotic mesons. The current theoretical status of the new c c-bar mesons is summarized. |
hep-ph/0306013 | Tonguc Rador | Tongu\c{c} Rador | Flavor Democracy: On which basis? | 2 pages | null | null | null | hep-ph | null | I argue that flavor democracy should not be considered as a "mere"
assumption, but rather a fact that is inherent where there is hierarchy of
quark masses. Briefly the crux of the argument is the ambiguity of defining a
basis when one introduces a mass matrix. That is there is a degree of freedom
of also defining a b... | [
{
"created": "Mon, 2 Jun 2003 11:40:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rador",
"Tonguç",
""
]
] | I argue that flavor democracy should not be considered as a "mere" assumption, but rather a fact that is inherent where there is hierarchy of quark masses. Briefly the crux of the argument is the ambiguity of defining a basis when one introduces a mass matrix. That is there is a degree of freedom of also defining a bas... |
2104.12632 | Manosh T M | Manosh T.M., N. Shaji, Ramesh Babu Thayyullathil and Titus K. Mathew | Pancharatnam-Berry phase in neutrino mixing | 14 pages, 14 figures (including subfigures) | null | null | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Pancharatnam - Berry phase (PBP) of purely geometric origin appears as a
reparametrization invariant quantity of ray Space. In this article, we
investigate the properties exhibited by PBP in neutrino mixing. We map the
neutrino flavour modes to independent flavour vacuum states and compute PBP
using Bargmann inva... | [
{
"created": "Mon, 26 Apr 2021 14:58:58 GMT",
"version": "v1"
}
] | 2021-04-27 | [
[
"M.",
"Manosh T.",
""
],
[
"Shaji",
"N.",
""
],
[
"Thayyullathil",
"Ramesh Babu",
""
],
[
"Mathew",
"Titus K.",
""
]
] | The Pancharatnam - Berry phase (PBP) of purely geometric origin appears as a reparametrization invariant quantity of ray Space. In this article, we investigate the properties exhibited by PBP in neutrino mixing. We map the neutrino flavour modes to independent flavour vacuum states and compute PBP using Bargmann invari... |
hep-ph/0102083 | Erler | Jens Erler and Sven Heinemeyer | GigaZ: High Precision Tests of the SM and the MSSM | 12 pages; contribution to RADCOR-2000, Carmel, CA, September 2000 | null | null | UPR-924-T, BNL-HET-01/3 | hep-ph | null | The high-energy lepton collider TESLA can be operated in the GigaZ mode on
the Z resonance, producing a billion Z bosons per year. This will allow the
measurement of the effective electroweak mixing angle to an accuracy much
better than one part in 10,000. Similarly, the W boson mass is expected to be
measurable with... | [
{
"created": "Wed, 7 Feb 2001 16:00:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Erler",
"Jens",
""
],
[
"Heinemeyer",
"Sven",
""
]
] | The high-energy lepton collider TESLA can be operated in the GigaZ mode on the Z resonance, producing a billion Z bosons per year. This will allow the measurement of the effective electroweak mixing angle to an accuracy much better than one part in 10,000. Similarly, the W boson mass is expected to be measurable with a... |
hep-ph/9505256 | null | Jusak Tandean | Observing the technieta at a photon linear collider | 17 pages, revtex, no figures | Phys.Rev. D52 (1995) 1398-1403 | 10.1103/PhysRevD.52.1398 | UMHEP-418 | hep-ph | null | If electroweak symmetry is spontaneously broken by technicolor, there will be
technimesons analogous to the mesons of the ordinary strong interactions. One
of the lightest technimesons is the technieta $\eta'_T$ (the analogue of
the~$\eta'$). In this work we consider the possibility of observing it at a
linear $e^+e^... | [
{
"created": "Mon, 8 May 1995 19:39:04 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Tandean",
"Jusak",
""
]
] | If electroweak symmetry is spontaneously broken by technicolor, there will be technimesons analogous to the mesons of the ordinary strong interactions. One of the lightest technimesons is the technieta $\eta'_T$ (the analogue of the~$\eta'$). In this work we consider the possibility of observing it at a linear $e^+e^-$... |
1204.6007 | Arkadiusz Trawinski | Stanis{\l}aw D. G{\l}azek, Arkadiusz P. Trawi\'nski | Neutrino oscillations in the formal theory of scattering | revtex4, 4 pages | PhysRevD.85:125001:2012 | 10.1103/PhysRevD.85.125001 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scattering theory in the Gell-Mann and Goldberger formulation is slightly
extended to render a Hamiltonian quantum mechanical description of the neutrino
oscillations.
| [
{
"created": "Thu, 26 Apr 2012 19:03:42 GMT",
"version": "v1"
}
] | 2012-06-14 | [
[
"Głazek",
"Stanisław D.",
""
],
[
"Trawiński",
"Arkadiusz P.",
""
]
] | Scattering theory in the Gell-Mann and Goldberger formulation is slightly extended to render a Hamiltonian quantum mechanical description of the neutrino oscillations. |
1705.05891 | Thorsten Feldmann | Thorsten Feldmann, Bastian Mueller, Dirk Seidel | $D \to \rho \,\ell^+\ell^-$ Decays in the QCD Factorization Approach | 40 pages, 12 figures, minor text changes, minor bug in numerical
output fixed, conclusions unchanged | null | 10.1007/JHEP08(2017)105 | SI-HEP-2017-09. QFET-2015-28 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider rare semileptonic decays of a heavy $D$-meson into a light vector
meson in the framework of QCD factorization. In contrast to the corresponding
$B$-meson decays, the naive factorization hypothesis does not even serve as a
first approximation. Rather, the decay amplitudes appear to be dominated by
non-fact... | [
{
"created": "Tue, 16 May 2017 19:52:19 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Jul 2017 20:47:56 GMT",
"version": "v2"
}
] | 2017-09-13 | [
[
"Feldmann",
"Thorsten",
""
],
[
"Mueller",
"Bastian",
""
],
[
"Seidel",
"Dirk",
""
]
] | We consider rare semileptonic decays of a heavy $D$-meson into a light vector meson in the framework of QCD factorization. In contrast to the corresponding $B$-meson decays, the naive factorization hypothesis does not even serve as a first approximation. Rather, the decay amplitudes appear to be dominated by non-factor... |
1805.05901 | Ya-Ping Xie | Ya-Ping Xie and Xurong Chen | Incoherent vector mesons production in PbPb ultraperipheral collisions
at the LHC | null | Nucl.Phys.A959(2017)56 | 10.1016/j.nuclphysa.2016.12.010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Incoherent rapidity distributions of vector mesons are computed in dipole
model in PbPb ultraperipheral collisions at the CERN Large Hadron Collider
(LHC). The IIM model fitted from newer data is employed in the dipole
amplitude. The Boosted Gaussian and Gaus-LC wave functions for vector mesons
are implemented in the... | [
{
"created": "Tue, 15 May 2018 16:48:09 GMT",
"version": "v1"
}
] | 2018-05-16 | [
[
"Xie",
"Ya-Ping",
""
],
[
"Chen",
"Xurong",
""
]
] | Incoherent rapidity distributions of vector mesons are computed in dipole model in PbPb ultraperipheral collisions at the CERN Large Hadron Collider (LHC). The IIM model fitted from newer data is employed in the dipole amplitude. The Boosted Gaussian and Gaus-LC wave functions for vector mesons are implemented in the c... |
1707.09535 | Yu-xin Liu | Zhan Bai, Huan Chen, and Yu-xin Liu | Revisiting the Equation of State of Hybrid Stars in the Dyson-Schwinger
Equation Approach to QCD | 19 pages, 27 figures, Completely a new appearance comparing the last
version (with great extension) | Phys. Rev. D 97, 023018 (2018) | 10.1103/PhysRevD.97.023018 | null | hep-ph astro-ph.HE nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the equation of state(EoS) and the effect of the hadron-quark
phase transition of strong interaction matter in compact stars. The hadron
matter is described with the relativistic mean field theory,and the quark
matter is described with the Dyson-Schwinger equation approach of QCD. The
complete EoS of t... | [
{
"created": "Sat, 29 Jul 2017 16:17:57 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Dec 2017 03:47:16 GMT",
"version": "v2"
}
] | 2018-01-31 | [
[
"Bai",
"Zhan",
""
],
[
"Chen",
"Huan",
""
],
[
"Liu",
"Yu-xin",
""
]
] | We investigate the equation of state(EoS) and the effect of the hadron-quark phase transition of strong interaction matter in compact stars. The hadron matter is described with the relativistic mean field theory,and the quark matter is described with the Dyson-Schwinger equation approach of QCD. The complete EoS of the... |
1111.7250 | Thomas Flacke | Thomas Flacke and Christian Pasold | Constraints on split-UED from Electroweak Precision Tests | 4 pages, 2 figures | null | 10.1103/PhysRevD.85.126007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present strongly improved electroweak precision constraints on the
split-UED model. We find that the dominating effect arises from contributions
to the muon decay rate by the exchange of even-numbered W-boson Kaluza-Klein
modes at tree-level, which so far have not been discussed in the context of UED
models. The c... | [
{
"created": "Wed, 30 Nov 2011 17:46:27 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Flacke",
"Thomas",
""
],
[
"Pasold",
"Christian",
""
]
] | We present strongly improved electroweak precision constraints on the split-UED model. We find that the dominating effect arises from contributions to the muon decay rate by the exchange of even-numbered W-boson Kaluza-Klein modes at tree-level, which so far have not been discussed in the context of UED models. The con... |
2207.10147 | Yazid Delenda | Hamza Bouaziz, Yazid Delenda and Kamel Khelifa-Kerfa | Azimuthal decorrelation between a jet and a Z boson at hadron colliders | 31 pages, 8 figures | JHEP 10 (2022) 006 | 10.1007/JHEP10(2022)006 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We revisit the azimuthal decorrelation $\delta\phi$ between a jet and a $Z$
boson produced at hadron colliders. Employing different recombination schemes
for the jets leads to significantly different NLL-resummed predictions for the
distribution of this quantity. Specifically when the jets are reconstructed
with the ... | [
{
"created": "Wed, 20 Jul 2022 19:01:25 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Sep 2022 06:41:50 GMT",
"version": "v2"
}
] | 2022-10-06 | [
[
"Bouaziz",
"Hamza",
""
],
[
"Delenda",
"Yazid",
""
],
[
"Khelifa-Kerfa",
"Kamel",
""
]
] | We revisit the azimuthal decorrelation $\delta\phi$ between a jet and a $Z$ boson produced at hadron colliders. Employing different recombination schemes for the jets leads to significantly different NLL-resummed predictions for the distribution of this quantity. Specifically when the jets are reconstructed with the $E... |
2008.10829 | Shuntaro Sakai | Shuntaro Sakai, Hao-Jie Jing, Feng-Kun Guo | Possible precise measurements of the $X(3872)$ mass with the
$e^+e^-\to\pi^0\gamma X(3872)$ and $p\bar p\to\gamma X(3872)$ reactions | 29 pages, 11 figures | Phys. Rev. D 102, 114041 (2020) | 10.1103/PhysRevD.102.114041 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It was recently proposed that the $X(3872)$ binding energy, the difference
between the $D^0\bar D^{*0}$ threshold and the $X(3872)$ mass, can be precisely
determined by measuring the $\gamma X(3872)$ line shape from a short-distance
$D^{*0}\bar D^{*0}$ source produced at high-energy experiments. Here, we
investigate ... | [
{
"created": "Tue, 25 Aug 2020 05:52:21 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Dec 2020 01:44:33 GMT",
"version": "v2"
}
] | 2021-01-04 | [
[
"Sakai",
"Shuntaro",
""
],
[
"Jing",
"Hao-Jie",
""
],
[
"Guo",
"Feng-Kun",
""
]
] | It was recently proposed that the $X(3872)$ binding energy, the difference between the $D^0\bar D^{*0}$ threshold and the $X(3872)$ mass, can be precisely determined by measuring the $\gamma X(3872)$ line shape from a short-distance $D^{*0}\bar D^{*0}$ source produced at high-energy experiments. Here, we investigate th... |
1308.6266 | Senarath P. de Alwis | S.P. de Alwis | Comment on "Anomaly Mediation from Unbroken Supergravity" | 6 pages. arXiv admin note: text overlap with arXiv:1206.6775 | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I argue that ArXiv:1307.3251 is based on a misunderstanding of the role of
Weyl transformations in local off-shell supersymmetry and what constitutes a
true symmetry of the theory.
| [
{
"created": "Wed, 28 Aug 2013 19:47:16 GMT",
"version": "v1"
}
] | 2013-08-30 | [
[
"de Alwis",
"S. P.",
""
]
] | I argue that ArXiv:1307.3251 is based on a misunderstanding of the role of Weyl transformations in local off-shell supersymmetry and what constitutes a true symmetry of the theory. |
1303.6408 | Sourav Sarkar | Sukanya Mitra and Sourav Sarkar | Medium effects on the viscosities of a pion gas | null | Physical Review D87 (2013) 094026 | 10.1103/PhysRevD.87.094026 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The bulk and shear viscosities of a pion gas is obtained by solving the
relativistic transport equation in the Chapman-Enskog approximation. In-medium
effects are introduced in the $\pi\pi$ cross-section through one-loop
self-energies in the propagator of the exchanged $\rho$ and $\sigma$ mesons.
The effect of early ... | [
{
"created": "Tue, 26 Mar 2013 08:31:13 GMT",
"version": "v1"
},
{
"created": "Wed, 29 May 2013 11:32:31 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Mitra",
"Sukanya",
""
],
[
"Sarkar",
"Sourav",
""
]
] | The bulk and shear viscosities of a pion gas is obtained by solving the relativistic transport equation in the Chapman-Enskog approximation. In-medium effects are introduced in the $\pi\pi$ cross-section through one-loop self-energies in the propagator of the exchanged $\rho$ and $\sigma$ mesons. The effect of early ch... |
hep-ph/0110072 | Koichi Hamaguchi | Masaaki Fujii and K. Hamaguchi | Higgsino and Wino Dark Matter from Q-ball Decay in Affleck-Dine
Baryogenesis | 12 pages, LaTeX, 6 figures, version accepted for publication in PLB | Phys.Lett.B525:143-149,2002 | 10.1016/S0370-2693(01)01412-5 | null | hep-ph | null | We claim that the Higgsino-like and wino-like neutralinos can be good dark
matter candidates if they are produced by the late time decay of Q-ball, which
is generally formed in Affleck-Dine baryogenesis. The late time decays of the
Q-balls into these LSP's and subsequent pair annihilations of the LSP's
naturally lead... | [
{
"created": "Thu, 4 Oct 2001 16:37:12 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Dec 2001 12:45:28 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Fujii",
"Masaaki",
""
],
[
"Hamaguchi",
"K.",
""
]
] | We claim that the Higgsino-like and wino-like neutralinos can be good dark matter candidates if they are produced by the late time decay of Q-ball, which is generally formed in Affleck-Dine baryogenesis. The late time decays of the Q-balls into these LSP's and subsequent pair annihilations of the LSP's naturally lead t... |
hep-ph/9803402 | Piotr Zenczykowski | P.Zenczykowski (Institute of Nuclear Physics, Krakow, Poland) | On the Pattern of Asymmetries in the Pole Model of Weak Radiative
Hyperon Decays | LaTeX 16 pages, 1 ps figure | Acta Phys.Polon. B30 (1999) 271-285 | null | 1790/PH | hep-ph | null | We study the question whether the pole-model VMD approach to weak radiative
hyperon decays can be made consistent with Hara's theorem and still yield the
pattern of asymmetries characteristic of the quark model. It is found that an
essential ingredient which governs the pattern of asymmetries is the assumed
off-shell... | [
{
"created": "Fri, 20 Mar 1998 12:05:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zenczykowski",
"P.",
"",
"Institute of Nuclear Physics, Krakow, Poland"
]
] | We study the question whether the pole-model VMD approach to weak radiative hyperon decays can be made consistent with Hara's theorem and still yield the pattern of asymmetries characteristic of the quark model. It is found that an essential ingredient which governs the pattern of asymmetries is the assumed off-shell b... |
1108.3266 | Simonetta Liuti | Simonetta Liuti | PQCD Analysis of Parton-Hadron Duality | 10 pages, 3 figures | null | 10.1142/S2010194511001693 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an extraction of the running coupling constant of QCD in the
infrared region from experimental data on deep inelastic inclusive scattering
at Bjorken x -> 1. We first attempt a perturbative fit of the data that extends
NLO PQCD evolution to large x values and final state invariant mass, W, in the
resonance... | [
{
"created": "Tue, 16 Aug 2011 15:19:45 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Liuti",
"Simonetta",
""
]
] | We propose an extraction of the running coupling constant of QCD in the infrared region from experimental data on deep inelastic inclusive scattering at Bjorken x -> 1. We first attempt a perturbative fit of the data that extends NLO PQCD evolution to large x values and final state invariant mass, W, in the resonance r... |
1201.1007 | Alexey A. Petrov | Y. G. Aditya, Kristopher J. Healey, Alexey A. Petrov | Searching for super-WIMPs in leptonic heavy meson decays | 17 pages, 3 figures, 6 tables | null | 10.1016/j.physletb.2012.02.042 | WSU--HEP--1201 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study constraints on the models of bosonic super-weakly interacting
particle (super-WIMP) dark matter (DM) with DM masses $m_X \sim \mathcal{O}(1 -
100)$ keV from leptonic decays $M\rightarrow \ell \bar{\nu}_\ell + X$, where
$M=B^\pm, D^\pm, D_s^\pm$ is a heavy meson state. We focus on two cases where
$X$ denotes ... | [
{
"created": "Wed, 4 Jan 2012 21:07:34 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Aditya",
"Y. G.",
""
],
[
"Healey",
"Kristopher J.",
""
],
[
"Petrov",
"Alexey A.",
""
]
] | We study constraints on the models of bosonic super-weakly interacting particle (super-WIMP) dark matter (DM) with DM masses $m_X \sim \mathcal{O}(1 - 100)$ keV from leptonic decays $M\rightarrow \ell \bar{\nu}_\ell + X$, where $M=B^\pm, D^\pm, D_s^\pm$ is a heavy meson state. We focus on two cases where $X$ denotes ei... |
hep-ph/0002138 | Daniel de Florian | D. de Florian (ETH-Zurich) and A. Signer (Durham) | WGamma and ZGamma production at Hadron Colliders | 19 pages, 8 figures, uses epsfig | Eur.Phys.J.C16:105-114,2000 | 10.1007/s100520050007 | ETH-TH/00-04, DTP/00/10 | hep-ph | null | We present a general purpose Monte Carlo program for the calculation of any
infrared safe observable in WGamma and ZGamma production at hadron colliders at
next-to-leading order in alpha_s. We treat the leptonic decays of the W and
Z-boson in the narrow-width approximation, but retain all spin information via
decay a... | [
{
"created": "Mon, 14 Feb 2000 09:07:03 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"de Florian",
"D.",
"",
"ETH-Zurich"
],
[
"Signer",
"A.",
"",
"Durham"
]
] | We present a general purpose Monte Carlo program for the calculation of any infrared safe observable in WGamma and ZGamma production at hadron colliders at next-to-leading order in alpha_s. We treat the leptonic decays of the W and Z-boson in the narrow-width approximation, but retain all spin information via decay ang... |
hep-ph/9409259 | null | J.G.K\"orner, K.Melnikov, O.Yakovlev | \Omb \rightarrow \Omc , \Omc ^* $ transitions: Model-independent bounds
on invariant form factors | Latex, 7 pages | Z.Phys. C68 (1995) 439-442 | 10.1007/BF01620718 | null | hep-ph | null | In this note we report some model-independent bounds involving transition
form factors for $ \Omb \rightarrow \Omc $ and $ \Omb \rightarrow \Omc ^* $ and
the nonperturbative matrix elements of the $ \Omb $ system. They are derived by
using operator product expansion (OPE) in Heavy Quark Effective Theory .
| [
{
"created": "Thu, 8 Sep 1994 13:44:53 GMT",
"version": "v1"
}
] | 2016-08-14 | [
[
"Körner",
"J. G.",
""
],
[
"Melnikov",
"K.",
""
],
[
"Yakovlev",
"O.",
""
]
] | In this note we report some model-independent bounds involving transition form factors for $ \Omb \rightarrow \Omc $ and $ \Omb \rightarrow \Omc ^* $ and the nonperturbative matrix elements of the $ \Omb $ system. They are derived by using operator product expansion (OPE) in Heavy Quark Effective Theory . |
hep-ph/9905406 | Vicente Pleitez | V. Pleitez | A remark on the muonium to antimuonium conversionin a 331 model | eleven pages, 4 eps figures | Phys.Rev. D61 (2000) 057903 | 10.1103/PhysRevD.61.057903 | IFT-P.040/99 | hep-ph | null | Here we analyze the relation between the search for muonium to antimuonium
conversion and the 331 model with doubly charged bileptons. We show that the
constraint on the mass of the vector bilepton obtained by experimental data can
be evaded even in the minimal version of the model since there are other
contributions... | [
{
"created": "Wed, 19 May 1999 19:10:02 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Pleitez",
"V.",
""
]
] | Here we analyze the relation between the search for muonium to antimuonium conversion and the 331 model with doubly charged bileptons. We show that the constraint on the mass of the vector bilepton obtained by experimental data can be evaded even in the minimal version of the model since there are other contributions t... |
hep-ph/9705406 | Kai Puolamki | K. Huitu, J. Maalampi, K. Puolamaki | Signals of spontaneous R parity breaking at LEP and at a linear collider | 21 pages, 6 figures, latex, uses epsf | Eur.Phys.J.C6:159-166,1999 | 10.1007/s100520050329 | HIP-1997-24/TH | hep-ph | null | We study the production of neutralinos and charginos at LEP and at a linear
collider in the case of spontaneously broken R-parity. We first investigate the
constraints on the single neutralino and chargino production from the LEP 1
experiments, and then we consider the production at LEP 2 and at a linear
collider. We... | [
{
"created": "Fri, 23 May 1997 15:53:08 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Huitu",
"K.",
""
],
[
"Maalampi",
"J.",
""
],
[
"Puolamaki",
"K.",
""
]
] | We study the production of neutralinos and charginos at LEP and at a linear collider in the case of spontaneously broken R-parity. We first investigate the constraints on the single neutralino and chargino production from the LEP 1 experiments, and then we consider the production at LEP 2 and at a linear collider. We c... |
1106.4762 | Giovanni Marco Pruna Dr | Lorenzo Basso, Stefano Moretti and Giovanni Marco Pruna | Theoretical constraints on the couplings of non-exotic minimal $Z'$
bosons | 25 pages, 2 figures; bibliography updated, comments added on Section
III | JHEP08(2011)122 | 10.1007/JHEP08(2011)122 | SHEP-11-15 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have combined perturbative unitarity and renormalisation group equation
arguments in order to find a dynamical way to constrain the space of the gauge
couplings ($g'_1$, $\widetilde{g}$) of the so-called "Minimal $Z'$ Models". We
have analysed the role of the gauge couplings evolution in the perturbative
stability... | [
{
"created": "Thu, 23 Jun 2011 16:13:50 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jul 2011 01:37:19 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Sep 2011 10:44:48 GMT",
"version": "v3"
}
] | 2015-03-19 | [
[
"Basso",
"Lorenzo",
""
],
[
"Moretti",
"Stefano",
""
],
[
"Pruna",
"Giovanni Marco",
""
]
] | We have combined perturbative unitarity and renormalisation group equation arguments in order to find a dynamical way to constrain the space of the gauge couplings ($g'_1$, $\widetilde{g}$) of the so-called "Minimal $Z'$ Models". We have analysed the role of the gauge couplings evolution in the perturbative stability o... |
1802.10532 | Huanian Zhang | Shufang Su and Huanian Zhang (Univ of Arizona) | Higgs and $Z$ Assisted Stop Searches at Hadron Colliders | 28 pages, 11 figures | null | 10.1007/JHEP05(2018)135 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Current searches for the light top squark (stop) mostly focus on the decay
channels of $\tilde{t} \rightarrow t \chi_1^0$ or $\tilde{t} \rightarrow b
\chi_1^\pm \rightarrow bW \chi_1^0$, leading to $t\bar{t}/bbWW+\met$ final
states for stop pair productions at the LHC. However, in supersymmetric
scenarios with light ... | [
{
"created": "Wed, 28 Feb 2018 16:57:59 GMT",
"version": "v1"
}
] | 2018-07-04 | [
[
"Su",
"Shufang",
"",
"Univ of Arizona"
],
[
"Zhang",
"Huanian",
"",
"Univ of Arizona"
]
] | Current searches for the light top squark (stop) mostly focus on the decay channels of $\tilde{t} \rightarrow t \chi_1^0$ or $\tilde{t} \rightarrow b \chi_1^\pm \rightarrow bW \chi_1^0$, leading to $t\bar{t}/bbWW+\met$ final states for stop pair productions at the LHC. However, in supersymmetric scenarios with light ne... |
2312.13732 | Wei-Hong Liang | Natsumi Ikeno, Wei-Hong Liang, Eulogio Oset | On the molecular nature of the $\Omega_c(3120)$ and its analogy with the
$\Omega(2012)$ | 6 pages, 2 figures, 2 tables; References added | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We make a study of the $\Omega_c(3120)$, one of the five $\Omega_c$ states
observed by the LHCb collaboration, which is well reproduced as a molecular
state from the $\Xi^*_c \bar K$ and $\Omega^*_c \eta$ channels mostly. The
state with $J^P = 3/2^-$ decays to $\Xi_c \bar K$ in $D$-wave and we include
this decay chan... | [
{
"created": "Thu, 21 Dec 2023 10:55:31 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jan 2024 18:33:11 GMT",
"version": "v2"
}
] | 2024-01-03 | [
[
"Ikeno",
"Natsumi",
""
],
[
"Liang",
"Wei-Hong",
""
],
[
"Oset",
"Eulogio",
""
]
] | We make a study of the $\Omega_c(3120)$, one of the five $\Omega_c$ states observed by the LHCb collaboration, which is well reproduced as a molecular state from the $\Xi^*_c \bar K$ and $\Omega^*_c \eta$ channels mostly. The state with $J^P = 3/2^-$ decays to $\Xi_c \bar K$ in $D$-wave and we include this decay channe... |
2003.06669 | Emre Gurkanli | E. Gurkanli, V. Ari, A. Guti\'errez-Rodr\'iguez, M. A.
Hern\'andez-Ru\'iz, M.Koksal | Sensitivity physics expected to the measurement of the quartic
$WW\gamma\gamma$ couplings at the LHeC and the FCC-he | 28 pages, 10 figures. arXiv admin note: text overlap with
arXiv:1211.3100 by other authors | null | 10.1088/1361-6471/ab9908 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the physics expected sensitivity at the Large Hadron electron
Collider (LHeC) and the Future Circular Collider-hadron electron (FCC-he) to
search for the anomalous quartic $WW\gamma\gamma$ couplings in single $W$-boson
production in association with a photon. We study the process $ep \to
e^-\gamma^* p \to ... | [
{
"created": "Sat, 14 Mar 2020 16:40:48 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Aug 2020 12:20:16 GMT",
"version": "v2"
}
] | 2020-08-11 | [
[
"Gurkanli",
"E.",
""
],
[
"Ari",
"V.",
""
],
[
"Gutiérrez-Rodríguez",
"A.",
""
],
[
"Hernández-Ruíz",
"M. A.",
""
],
[
"Koksal",
"M.",
""
]
] | We explore the physics expected sensitivity at the Large Hadron electron Collider (LHeC) and the Future Circular Collider-hadron electron (FCC-he) to search for the anomalous quartic $WW\gamma\gamma$ couplings in single $W$-boson production in association with a photon. We study the process $ep \to e^-\gamma^* p \to eW... |
hep-ph/9711231 | Peter Kroll | Thorsten Feldmann and Peter Kroll | Flavor Symmtry Breaking andd Mixing Effects in the eta-gamma and
eta'-gamma Transition Form Factors | 19 pages, 5 figures, Latex (elsart), uses feynmp.sty | Eur.Phys.J.C5:327-335,1998 | 10.1007/s100520050276 | WU B 97-28 | hep-ph | null | We reanalyze the eta-gamma and eta'-gamma transition form factors within the
modified hard scattering approach on the basis of new experimental data from
CLEO and L3. Our approach perfectly describes the experimental data over a wide
range of the virtuality of the probing photon, 1 GeV^2 < Q^2 < 15 GeV^2. The
analysi... | [
{
"created": "Tue, 4 Nov 1997 15:42:17 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Feldmann",
"Thorsten",
""
],
[
"Kroll",
"Peter",
""
]
] | We reanalyze the eta-gamma and eta'-gamma transition form factors within the modified hard scattering approach on the basis of new experimental data from CLEO and L3. Our approach perfectly describes the experimental data over a wide range of the virtuality of the probing photon, 1 GeV^2 < Q^2 < 15 GeV^2. The analysis ... |
1404.4620 | John McDonald | John McDonald | Sub-Planckian Two-Field Inflation Consistent with the Lyth Bound | 7 pages, 2 figures. Some additional references and discussion.
Version published in JCAP | null | 10.1088/1475-7516/2014/09/027 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The BICEP2 observation of a large tensor-to-scalar ratio, $r =
0.20^{+0.07}_{-0.05}$, implies that the inflaton $\phi$ in single-field
inflation models must satisfy $\phi \sim 10M_{Pl}$ in order to produce
sufficient inflation. This is a problem if interaction terms suppressed by the
Planck scale impose a bound $\phi... | [
{
"created": "Thu, 17 Apr 2014 19:32:25 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Apr 2014 10:41:11 GMT",
"version": "v2"
},
{
"created": "Mon, 12 May 2014 17:19:02 GMT",
"version": "v3"
},
{
"created": "Fri, 24 Oct 2014 16:16:10 GMT",
"version": "v4"
}
] | 2015-06-19 | [
[
"McDonald",
"John",
""
]
] | The BICEP2 observation of a large tensor-to-scalar ratio, $r = 0.20^{+0.07}_{-0.05}$, implies that the inflaton $\phi$ in single-field inflation models must satisfy $\phi \sim 10M_{Pl}$ in order to produce sufficient inflation. This is a problem if interaction terms suppressed by the Planck scale impose a bound $\phi \... |
hep-ph/0504246 | Yasunori Nomura | Yasunori Nomura and Brock Tweedie | The Supersymmetric Fine-Tuning Problem and TeV-Scale Exotic Scalars | 53 pages, 7 figures | Phys.Rev.D72:015006,2005 | 10.1103/PhysRevD.72.015006 | UCB-PTH-05/12, LBNL-57456 | hep-ph | null | A general framework is presented for supersymmetric theories that do not
suffer from fine-tuning in electroweak symmetry breaking. Supersymmetry is
dynamically broken at a scale \Lambda \approx (10 - 100) TeV, which is
transmitted to the supersymmetric standard model sector through standard model
gauge interactions. ... | [
{
"created": "Tue, 26 Apr 2005 17:13:00 GMT",
"version": "v1"
}
] | 2009-09-29 | [
[
"Nomura",
"Yasunori",
""
],
[
"Tweedie",
"Brock",
""
]
] | A general framework is presented for supersymmetric theories that do not suffer from fine-tuning in electroweak symmetry breaking. Supersymmetry is dynamically broken at a scale \Lambda \approx (10 - 100) TeV, which is transmitted to the supersymmetric standard model sector through standard model gauge interactions. Th... |
1911.07197 | Margarete Muhlleitner | T.N. Dao, L. Fritz, M. Krause, M. Muhlleitner, S. Patel | Gauge Dependences of Higher-Order Corrections to NMSSM Higgs Boson
Masses and the Charged Higgs Decay $H^\pm \to W^\pm h_i$ | null | null | 10.1140/epjc/s10052-020-7837-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we compute the electroweak corrections to the charged Higgs
boson decay into a $W$ boson and a neutral Higgs boson in the CP-conserving
NMSSM. We calculate the process in a general $R_\xi$ gauge and investigate the
dependence of the loop-corrected decay width on the gauge parameter $\xi$. The
gauge depe... | [
{
"created": "Sun, 17 Nov 2019 09:38:22 GMT",
"version": "v1"
}
] | 2020-04-22 | [
[
"Dao",
"T. N.",
""
],
[
"Fritz",
"L.",
""
],
[
"Krause",
"M.",
""
],
[
"Muhlleitner",
"M.",
""
],
[
"Patel",
"S.",
""
]
] | In this paper we compute the electroweak corrections to the charged Higgs boson decay into a $W$ boson and a neutral Higgs boson in the CP-conserving NMSSM. We calculate the process in a general $R_\xi$ gauge and investigate the dependence of the loop-corrected decay width on the gauge parameter $\xi$. The gauge depend... |
2109.15223 | Wen-long Sang | Yu-Dong Zhang (SWU), Feng Feng (CUMT), Wen-Long Sang (SWU), Hong-Fei
Zhang (GZUFE) | Next-to-leading-order QCD corrections to a vector bottomonium radiative
decay into a charmonium | 24 pages, 2 figures, 6 tables. Significantly improved in writing;
Matches version published in JHEP | null | 10.1007/JHEP12(2021)189 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the framework of nonrelativistic QCD (NRQCD) factorization, we
calculate the next-to-leading-order (NLO) perturbative corrections to the
radiative decay $\Upsilon\to \eta_c(\chi_{cJ})+\gamma$. Both the helicity
amplitudes and the helicity decay widths are obtained. It is the first
computation for the processes... | [
{
"created": "Thu, 30 Sep 2021 15:50:41 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Dec 2021 02:59:55 GMT",
"version": "v2"
}
] | 2022-01-05 | [
[
"Zhang",
"Yu-Dong",
"",
"SWU"
],
[
"Feng",
"Feng",
"",
"CUMT"
],
[
"Sang",
"Wen-Long",
"",
"SWU"
],
[
"Zhang",
"Hong-Fei",
"",
"GZUFE"
]
] | Within the framework of nonrelativistic QCD (NRQCD) factorization, we calculate the next-to-leading-order (NLO) perturbative corrections to the radiative decay $\Upsilon\to \eta_c(\chi_{cJ})+\gamma$. Both the helicity amplitudes and the helicity decay widths are obtained. It is the first computation for the processes i... |
hep-ph/9304246 | Makoto Oka | Makoto Oka | Nuclear Force in the Skyrme Model: Quasistatic Approach | 15 | Nucl.Phys.A563:671-686,1993 | 10.1016/0375-9474(93)90059-7 | null | hep-ph | null | Dynamics of two-Skyrmion systems is studied in the quasistatic approach. The
quasistatic approach enables us to formulate the collective coordinate
quantization of two-Skyrmion systems consistently with the 1/Nc expansion. By
constructing quasistatic field configurations for largely separated two
Skyrmions, their ene... | [
{
"created": "Tue, 13 Apr 1993 01:52:38 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Oka",
"Makoto",
""
]
] | Dynamics of two-Skyrmion systems is studied in the quasistatic approach. The quasistatic approach enables us to formulate the collective coordinate quantization of two-Skyrmion systems consistently with the 1/Nc expansion. By constructing quasistatic field configurations for largely separated two Skyrmions, their energ... |
2206.10628 | Dipan Sengupta | R. Sekhar Chivukula, Dennis Foren, Kirtimaan A. Mohan, Dipan Sengupta,
Elizabeth H. Simmons | Spin-2 Kaluza-Klein Scattering in a Stabilized Warped Background | 72 pages, 4 figures. Github link with expressions for wave functions
can be found in https://github.com/kirtimaan/Stabilized-Extra-Dimenion | null | null | null | hep-ph gr-qc hep-th | http://creativecommons.org/licenses/by/4.0/ | Scattering amplitudes involving massive spin-2 particles typically grow
rapidly with energy. In this paper we demonstrate that the anomalous
high-energy growth of the scattering amplitudes cancel for the massive spin-2
Kaluza-Klein modes arising from compactified five-dimensional gravity in a
stabilized warped geomet... | [
{
"created": "Tue, 21 Jun 2022 18:00:01 GMT",
"version": "v1"
}
] | 2022-06-23 | [
[
"Chivukula",
"R. Sekhar",
""
],
[
"Foren",
"Dennis",
""
],
[
"Mohan",
"Kirtimaan A.",
""
],
[
"Sengupta",
"Dipan",
""
],
[
"Simmons",
"Elizabeth H.",
""
]
] | Scattering amplitudes involving massive spin-2 particles typically grow rapidly with energy. In this paper we demonstrate that the anomalous high-energy growth of the scattering amplitudes cancel for the massive spin-2 Kaluza-Klein modes arising from compactified five-dimensional gravity in a stabilized warped geometry... |
1311.1824 | Nima Pourtolami | Mariana Frank, Nima Pourtolami, Manuel Toharia | Higgs Production in General 5D Warped Models | 19 pages, 4 figures | Phys. Rev. D 89, 016012 (2014) | 10.1103/PhysRevD.89.016012 | CUMQ/HEP 181 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the production rate of the Higgs boson at the LHC in the context
of general 5 dimensional (5D) warped scenarios with spacetime background
modified from the usual $AdS_5$, and where all the SM fields, including the
Higgs, propagate in the bulk. This modification can alleviate considerably the
bounds comin... | [
{
"created": "Thu, 7 Nov 2013 21:01:09 GMT",
"version": "v1"
}
] | 2014-01-22 | [
[
"Frank",
"Mariana",
""
],
[
"Pourtolami",
"Nima",
""
],
[
"Toharia",
"Manuel",
""
]
] | We calculate the production rate of the Higgs boson at the LHC in the context of general 5 dimensional (5D) warped scenarios with spacetime background modified from the usual $AdS_5$, and where all the SM fields, including the Higgs, propagate in the bulk. This modification can alleviate considerably the bounds coming ... |
1605.06871 | Shinji Maedan | Shinji Maedan | Predicted value of $0 \, \nu \beta \beta$-decay effective Majorana mass
with error of lightest neutrino mass | 21 pages, 1 figure | null | null | TNCT-1601 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming that the lightest neutrino mass $ m_0 $ is measured, we study the
influence of error of the measured $ m_0 $ on the uncertainty of the predicted
value of the neutrinoless double beta decay ($0 \, \nu \beta \beta$) effective
Majorana mass $ \vert m_{ee} \vert $. The error of the predicted value of
effective M... | [
{
"created": "Mon, 23 May 2016 01:42:32 GMT",
"version": "v1"
}
] | 2016-05-24 | [
[
"Maedan",
"Shinji",
""
]
] | Assuming that the lightest neutrino mass $ m_0 $ is measured, we study the influence of error of the measured $ m_0 $ on the uncertainty of the predicted value of the neutrinoless double beta decay ($0 \, \nu \beta \beta$) effective Majorana mass $ \vert m_{ee} \vert $. The error of the predicted value of effective Maj... |
hep-ph/0602136 | Andre Sopczak | Andre Sopczak (On behalf of the ALEPH, DELPHI, L3, OPAL
Collaborations, and the LEP Working Group for Higgs Boson Searches) | MSSM Higgs Boson Searches at LEP | 7 pages, 18 figures. Presented at the 13th International Conference
on Supersymmetry and Unification of Fundamental Interactions (SUSY'05),
Durham, UK, July 18-23, 2005 | null | null | null | hep-ph | null | Final results from the MSSM Higgs boson searches from the LEP experiments
ALEPH, DELPHI, L3 and OPAL are presented. The results are statistically
combined and the statistical significance for signal and background hypotheses
are given. Upper bounds on the production cross sections are set for several
Higgs-like topol... | [
{
"created": "Wed, 15 Feb 2006 19:13:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sopczak",
"Andre",
"",
"On behalf of the ALEPH, DELPHI, L3, OPAL\n Collaborations, and the LEP Working Group for Higgs Boson Searches"
]
] | Final results from the MSSM Higgs boson searches from the LEP experiments ALEPH, DELPHI, L3 and OPAL are presented. The results are statistically combined and the statistical significance for signal and background hypotheses are given. Upper bounds on the production cross sections are set for several Higgs-like topolog... |
1208.1542 | Kiel Howe | Kiel Howe and Prashant Saraswat | Excess Higgs Production in Neutralino Decays | 42 pages, 19 figures | JHEP 1210 (2012) 065 | 10.1007/JHEP10(2012)065 | SU-ITP-12/23 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ATLAS and CMS experiments have recently claimed discovery of a Higgs
boson-like particle at ~5 sigma confidence and are beginning to test the
Standard Model predictions for its production and decay. In a variety of
supersymmetric models, a neutralino NLSP can decay dominantly to the Higgs and
the LSP. In natural ... | [
{
"created": "Tue, 7 Aug 2012 23:00:11 GMT",
"version": "v1"
}
] | 2012-10-29 | [
[
"Howe",
"Kiel",
""
],
[
"Saraswat",
"Prashant",
""
]
] | The ATLAS and CMS experiments have recently claimed discovery of a Higgs boson-like particle at ~5 sigma confidence and are beginning to test the Standard Model predictions for its production and decay. In a variety of supersymmetric models, a neutralino NLSP can decay dominantly to the Higgs and the LSP. In natural SU... |
hep-ph/0509104 | Tetsuo Hyodo | Tetsuo Hyodo, Atsushi Hosaka (RCNP, Osaka Univ.) | Phenomenological study of two-meson couplings of Theta+ | RevTeX4, 13 pages, 17 figures, 2 tables, Version to appear in Phys.
Rev. C | Phys.Rev.C72:055202,2005; Erratum-ibid.C72:069902,2005 | 10.1103/PhysRevC.72.055202 10.1103/PhysRevC.72.069902 | RCNP-Th05030 | hep-ph nucl-th | null | We evaluate two-meson couplings of Theta+, using experimental information of
nucleon resonances decaying into pi pi N channels, in which the two pions are
in scalar- and vector-type correlations. We examine two assignments of spin and
parity of J^P=1/2^+ and 3/2^-, for which the experimental spectra of known
resonanc... | [
{
"created": "Mon, 12 Sep 2005 05:28:25 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Nov 2005 11:57:59 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Hyodo",
"Tetsuo",
"",
"RCNP, Osaka Univ."
],
[
"Hosaka",
"Atsushi",
"",
"RCNP, Osaka Univ."
]
] | We evaluate two-meson couplings of Theta+, using experimental information of nucleon resonances decaying into pi pi N channels, in which the two pions are in scalar- and vector-type correlations. We examine two assignments of spin and parity of J^P=1/2^+ and 3/2^-, for which the experimental spectra of known resonances... |
hep-ph/9811261 | C. A. Dominguez | C.A. Dominguez and K. Schilcher | Chiral sum rules and duality in QCD | October 1998. Submitted to Phys. Lett. B. Latex file plus 7
postscript figures | Phys.Lett. B448 (1999) 93-98 | 10.1016/S0370-2693(99)00028-3 | UCT-TP-252/98 | hep-ph | null | The ALEPH data on the vector and axial-vector spectral functions, extracted
from tau-lepton decays is used in order to test local and global duality, as
well as a set of four QCD chiral sum rules. These are the Das-Mathur-Okubo sum
rule, the first and second Weinberg sum rules, and a relation for the
electromagnetic ... | [
{
"created": "Fri, 6 Nov 1998 13:05:13 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Dominguez",
"C. A.",
""
],
[
"Schilcher",
"K.",
""
]
] | The ALEPH data on the vector and axial-vector spectral functions, extracted from tau-lepton decays is used in order to test local and global duality, as well as a set of four QCD chiral sum rules. These are the Das-Mathur-Okubo sum rule, the first and second Weinberg sum rules, and a relation for the electromagnetic pi... |
hep-ph/0207215 | Maksim L. Nekrasov | M. L. Nekrasov | Modified perturbation theory approach for tt-bar production and decay | LaTeX, 11 pages, 3 eps figures | Phys.Lett. B545 (2002) 119-126 | 10.1016/S0370-2693(02)02549-2 | null | hep-ph | null | The modified perturbation theory (MPT), based on direct expansion of
probabilities instead of amplitudes, allows one to avoid divergences in the
phase-space integrals resulting from production and decay of unstable
particles. In the present paper the range of applicability of MPT is determined
numerically in the case... | [
{
"created": "Thu, 18 Jul 2002 07:53:45 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Nekrasov",
"M. L.",
""
]
] | The modified perturbation theory (MPT), based on direct expansion of probabilities instead of amplitudes, allows one to avoid divergences in the phase-space integrals resulting from production and decay of unstable particles. In the present paper the range of applicability of MPT is determined numerically in the case o... |
0810.1314 | Bj\"orn Schenke | Bjoern Schenke, Michael Strickland, Adrian Dumitru, Yasushi Nara,
Carsten Greiner | Transverse momentum diffusion and jet energy loss in non-Abelian plasmas | 25 pages, 13 figures, version accepted for publication in PRC, added
discussion of R_AA due to elastic energy loss of a jet in a classical
Yang-Mills field, updated references | Phys.Rev.C79:034903,2009 | 10.1103/PhysRevC.79.034903 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider momentum broadening and energy loss of high momentum partons in a
hot non-Abelian plasma due to collisions. We solve the coupled system of
Wong-Yang-Mills equations on a lattice in real time, including binary hard
elastic collisions among the partons. The collision kernel is constructed such
that the tota... | [
{
"created": "Tue, 7 Oct 2008 23:05:16 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Feb 2009 23:08:43 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Schenke",
"Bjoern",
""
],
[
"Strickland",
"Michael",
""
],
[
"Dumitru",
"Adrian",
""
],
[
"Nara",
"Yasushi",
""
],
[
"Greiner",
"Carsten",
""
]
] | We consider momentum broadening and energy loss of high momentum partons in a hot non-Abelian plasma due to collisions. We solve the coupled system of Wong-Yang-Mills equations on a lattice in real time, including binary hard elastic collisions among the partons. The collision kernel is constructed such that the total ... |
2104.09050 | Shun Zhou | Shun Zhou | The Smallest Neutrino Mass Revisited | 13 pages, no figures, references added, minor revisions to match the
version accepted for publication in JHEP | JHEP 11 (2021) 101 | 10.1007/JHEP11(2021)101 | null | hep-ph | http://creativecommons.org/licenses/by-nc-nd/4.0/ | As is well known, the smallest neutrino mass turns out to be vanishing in the
minimal seesaw model, since the effective neutrino mass matrix $M^{}_\nu$ is of
rank two due to the fact that only two heavy right-handed neutrinos are
introduced. In this paper, we point out that the one-loop matching condition
for the eff... | [
{
"created": "Mon, 19 Apr 2021 05:06:09 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Oct 2021 11:28:52 GMT",
"version": "v2"
}
] | 2021-11-17 | [
[
"Zhou",
"Shun",
""
]
] | As is well known, the smallest neutrino mass turns out to be vanishing in the minimal seesaw model, since the effective neutrino mass matrix $M^{}_\nu$ is of rank two due to the fact that only two heavy right-handed neutrinos are introduced. In this paper, we point out that the one-loop matching condition for the effec... |
hep-ph/0502076 | Oleg Lebedev | Piotr H. Chankowski, Oleg Lebedev, Stefan Pokorski | Flavour violation in general supergravity | 45 pages, lots of figures | Nucl.Phys. B717 (2005) 190-222 | 10.1016/j.nuclphysb.2005.04.014 | IFT-2005/2, CERN-PH-TH/2005-011, DESY-05-023 | hep-ph hep-th | null | We reappraise the flavour changing neutral currents (FCNC) problem in
string--derived supergravity models. We overview and classify possible sources
of flavour violation and find that the problem often does not arise in classes
of models which generate hierarchical Yukawa matrices. In such models,
constraints from th... | [
{
"created": "Tue, 8 Feb 2005 14:30:45 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Chankowski",
"Piotr H.",
""
],
[
"Lebedev",
"Oleg",
""
],
[
"Pokorski",
"Stefan",
""
]
] | We reappraise the flavour changing neutral currents (FCNC) problem in string--derived supergravity models. We overview and classify possible sources of flavour violation and find that the problem often does not arise in classes of models which generate hierarchical Yukawa matrices. In such models, constraints from the ... |
hep-ph/0404021 | Alexei Prokudin | R. Fiore, L. L. Jenkovszky, F. Paccanoni, A. Prokudin | Baryonic Regge trajectories with analyticity constraints | 12 pages, 6 figures | Phys.Rev. D70 (2004) 054003 | 10.1103/PhysRevD.70.054003 | DFCAL-TH 04/2 | hep-ph | null | A model for baryonic Regge trajectories compatible with the threshold
behavior required by unitarity and asymptotic behavior in agreement with
analyticity constraints is given in explicit form. Widths and masses of the
baryonic resonances on the N and $\Delta$ trajectories are reproduced. The
MacDowell symmetry is ex... | [
{
"created": "Fri, 2 Apr 2004 14:28:24 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Fiore",
"R.",
""
],
[
"Jenkovszky",
"L. L.",
""
],
[
"Paccanoni",
"F.",
""
],
[
"Prokudin",
"A.",
""
]
] | A model for baryonic Regge trajectories compatible with the threshold behavior required by unitarity and asymptotic behavior in agreement with analyticity constraints is given in explicit form. Widths and masses of the baryonic resonances on the N and $\Delta$ trajectories are reproduced. The MacDowell symmetry is expl... |
1304.4606 | Igor Shovkovy | E. V. Gorbar, V. A. Miransky, I. A. Shovkovy and Xinyang Wang | Radiative corrections to chiral separation effect in QED | 19 pages, 1 figure; version 3: final version published in Physical
Review D | Phys. Rev. D 88, 025025 (2013) | 10.1103/PhysRevD.88.025025 | null | hep-ph cond-mat.mes-hall hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the leading radiative corrections to the axial current in the
chiral separation effect in dense QED in a magnetic field. Contrary to the
conventional wisdom suggesting that the axial current should be exactly fixed
by the chiral anomaly relation and is described by the topological contribution
on the low... | [
{
"created": "Tue, 16 Apr 2013 20:18:13 GMT",
"version": "v1"
},
{
"created": "Tue, 14 May 2013 16:22:10 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Jul 2013 19:09:56 GMT",
"version": "v3"
}
] | 2013-07-31 | [
[
"Gorbar",
"E. V.",
""
],
[
"Miransky",
"V. A.",
""
],
[
"Shovkovy",
"I. A.",
""
],
[
"Wang",
"Xinyang",
""
]
] | We calculate the leading radiative corrections to the axial current in the chiral separation effect in dense QED in a magnetic field. Contrary to the conventional wisdom suggesting that the axial current should be exactly fixed by the chiral anomaly relation and is described by the topological contribution on the lowes... |
0707.3596 | Nikonov Victor A. | A. V. Anisovich, V. Kleber, E. Klempt, V. A. Nikonov, A. V. Sarantsev,
U. Thoma | Baryon resonances and polarization transfer in hyperon photoproduction | 12 pages, 9 figures | Eur.Phys.J.A34:243-254,2007 | 10.1140/epja/i2007-10503-6 | null | hep-ph | null | A partial wave analysis is presented of data on photoproduction of hyperons
including single and double polarization observables. The large spin transfer
probability reported by the CLAS collaboration can be successfully described
with an isobar partial wave analysis.
| [
{
"created": "Tue, 24 Jul 2007 16:35:24 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Nov 2007 13:37:30 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Anisovich",
"A. V.",
""
],
[
"Kleber",
"V.",
""
],
[
"Klempt",
"E.",
""
],
[
"Nikonov",
"V. A.",
""
],
[
"Sarantsev",
"A. V.",
""
],
[
"Thoma",
"U.",
""
]
] | A partial wave analysis is presented of data on photoproduction of hyperons including single and double polarization observables. The large spin transfer probability reported by the CLAS collaboration can be successfully described with an isobar partial wave analysis. |
0905.4088 | Nathaniel Craig | Nathaniel J. Craig, Daniel Green | On the Phenomenology of Strongly Coupled Hidden Sectors | 18 pages, 3 figures | JHEP 0909:113,2009 | 10.1088/1126-6708/2009/09/113 | SU-ITP-09/21 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In models of supersymmetry (SUSY) breaking and mediation, strongly coupled
SUSY-breaking sectors can play a significant role in determining the low-energy
spectrum of the model. For example, strong dynamics may provide a natural
solution to both the SUSY flavor problem and the mu / B mu problem. Recently,
it has been... | [
{
"created": "Mon, 25 May 2009 22:16:58 GMT",
"version": "v1"
}
] | 2009-10-02 | [
[
"Craig",
"Nathaniel J.",
""
],
[
"Green",
"Daniel",
""
]
] | In models of supersymmetry (SUSY) breaking and mediation, strongly coupled SUSY-breaking sectors can play a significant role in determining the low-energy spectrum of the model. For example, strong dynamics may provide a natural solution to both the SUSY flavor problem and the mu / B mu problem. Recently, it has been s... |
0906.4364 | Ina Sarcevic | Arif Emre Erkoca, Mary Hall Reno, Ina Sarcevic | Muon Fluxes From Dark Matter Annihilation | 11 pages, 4 figures, 1 table. (v2): figure added, version published
in Phys. Rev. D | Phys.Rev.D80:043514,2009 | 10.1103/PhysRevD.80.043514 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the muon flux from annihilation of the dark matter in the core
of the Sun, in the core of the Earth and from cosmic diffuse neutrinos produced
in dark matter annihilation in the halos. We consider model-independent direct
neutrino production and secondary neutrino production from the decay of taus
produc... | [
{
"created": "Tue, 23 Jun 2009 21:34:24 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Aug 2009 22:03:54 GMT",
"version": "v2"
}
] | 2009-09-02 | [
[
"Erkoca",
"Arif Emre",
""
],
[
"Reno",
"Mary Hall",
""
],
[
"Sarcevic",
"Ina",
""
]
] | We calculate the muon flux from annihilation of the dark matter in the core of the Sun, in the core of the Earth and from cosmic diffuse neutrinos produced in dark matter annihilation in the halos. We consider model-independent direct neutrino production and secondary neutrino production from the decay of taus produced... |
1510.03443 | Johann Brehmer Mr | Johann Brehmer, Ayres Freitas, David Lopez-Val, Tilman Plehn | Pushing Higgs Effective Theory to its Limits | 30 pages plus detailed appendices; v2: expanded discussion of
matching procedure, new results added | Phys. Rev. D 93, 075014 (2016) | 10.1103/PhysRevD.93.075014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At the LHC, an effective theory of the Higgs sector allows us to analyze
kinematic distributions in addition to inclusive rates, although there is no
clear hierarchy of scales. We systematically analyze how well dimension-6
operators describe LHC observables in comparison to the full theory, and in a
range where the ... | [
{
"created": "Mon, 12 Oct 2015 20:15:07 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jan 2016 21:06:15 GMT",
"version": "v2"
}
] | 2016-04-13 | [
[
"Brehmer",
"Johann",
""
],
[
"Freitas",
"Ayres",
""
],
[
"Lopez-Val",
"David",
""
],
[
"Plehn",
"Tilman",
""
]
] | At the LHC, an effective theory of the Higgs sector allows us to analyze kinematic distributions in addition to inclusive rates, although there is no clear hierarchy of scales. We systematically analyze how well dimension-6 operators describe LHC observables in comparison to the full theory, and in a range where the LH... |
2404.09021 | Shaikh Saad | Ilja Dor\v{s}ner, Shaikh Saad | Is Doublet-Triplet Splitting Necessary? | 5 pages, 1 figure. Comments are welcome! Version-3: final remark is
expanded to discuss the applicability of our mechanism to supersymmetric
SU(5), along with three additional references | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We demonstrate that it is not necessary to substantially break the mass
degeneracy between the Standard Model Higgs boson doublet and the corresponding
scalar leptoquark, where these two fields comprise a single five-dimensional
$SU(5)$ representation. More precisely, we show that the experimental data on
partial pro... | [
{
"created": "Sat, 13 Apr 2024 14:56:20 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Apr 2024 15:11:53 GMT",
"version": "v2"
},
{
"created": "Fri, 3 May 2024 16:05:41 GMT",
"version": "v3"
}
] | 2024-05-06 | [
[
"Doršner",
"Ilja",
""
],
[
"Saad",
"Shaikh",
""
]
] | We demonstrate that it is not necessary to substantially break the mass degeneracy between the Standard Model Higgs boson doublet and the corresponding scalar leptoquark, where these two fields comprise a single five-dimensional $SU(5)$ representation. More precisely, we show that the experimental data on partial proto... |
hep-ph/9901429 | Maxim Polyakov | L.L. Frankfurt, P.V. Pobylitsa, M.V. Polyakov, M. Strikman | Hard exclusive pseudoscalar meson electroproduction and spin structure
of a nucleon | 19 pages, one figure | Phys.Rev.D60:014010,1999 | 10.1103/PhysRevD.60.014010 | RUB-TPII-20/98, DESY98-198 | hep-ph | null | The amplitude for hard exclusive pseudoscalar meson electroproduction off
nucleon (nuclear) targets is computed in QCD within the leading $\alpha_s \ln
{Q^2/\lambda_{QCD}^{2}}$ approximation. We show that the distribution of recoil
nucleons depends strongly on the angle between the momentum of the recoil
nucleon and ... | [
{
"created": "Wed, 27 Jan 1999 14:57:29 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Frankfurt",
"L. L.",
""
],
[
"Pobylitsa",
"P. V.",
""
],
[
"Polyakov",
"M. V.",
""
],
[
"Strikman",
"M.",
""
]
] | The amplitude for hard exclusive pseudoscalar meson electroproduction off nucleon (nuclear) targets is computed in QCD within the leading $\alpha_s \ln {Q^2/\lambda_{QCD}^{2}}$ approximation. We show that the distribution of recoil nucleons depends strongly on the angle between the momentum of the recoil nucleon and th... |
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