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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0812.1859 | Anupam Mazumdar | A. Mazumdar | MSSM inflaton: SUSY dark matter and LHC | 6 Pages, UCLA DM 2008 | null | 10.1063/1.3232165 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk we will discuss how inflation can be embedded within a minimal
extension of the Standard Model where the inflaton carries the Standard Model
charges. There is no need of an ad-hoc scalar field to be introduced in order
to explain the temperature anisotropy of the cosmic microwave background
radiation, al... | [
{
"created": "Wed, 10 Dec 2008 15:55:41 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Mazumdar",
"A.",
""
]
] | In this talk we will discuss how inflation can be embedded within a minimal extension of the Standard Model where the inflaton carries the Standard Model charges. There is no need of an ad-hoc scalar field to be introduced in order to explain the temperature anisotropy of the cosmic microwave background radiation, all ... |
1405.4864 | Gordan Krnjaic | Eder Izaguirre, Gordan Krnjaic, and Maxim Pospelov | Probing New Physics with Underground Accelerators and Radioactive
Sources | 5 pages, 2 figures | null | 10.1016/j.physletb.2014.11.037 | null | hep-ph hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | New light, weakly coupled particles can be efficiently produced at existing
and future high-intensity accelerators and radioactive sources in deep
underground laboratories. Once produced, these particles can scatter or decay
in large neutrino detectors (e.g Super-K and Borexino) housed in the same
facilities. We disc... | [
{
"created": "Mon, 19 May 2014 20:00:21 GMT",
"version": "v1"
}
] | 2014-12-02 | [
[
"Izaguirre",
"Eder",
""
],
[
"Krnjaic",
"Gordan",
""
],
[
"Pospelov",
"Maxim",
""
]
] | New light, weakly coupled particles can be efficiently produced at existing and future high-intensity accelerators and radioactive sources in deep underground laboratories. Once produced, these particles can scatter or decay in large neutrino detectors (e.g Super-K and Borexino) housed in the same facilities. We discus... |
2203.11430 | Bo-Qiang Ma | Guangshuai Zhang, Bo-Qiang Ma | CP violation in $B_s$ decays mediated by two nearly-degenerate Majorana
neutrinos | 16 pages, 8 figures, version for publication | Phys.Rev.D 105 (2022) 073001 | 10.1103/PhysRevD.105.073001 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the \textit{CP} violation in the lepton-number-violating process
$B_s^0 \rightarrow D_s^- \mu^+ \mu^+ \pi^-$ and its \textit{CP}-conjugate
process $\bar{B_s^0} \rightarrow D_s^+ \mu^- \mu^- \pi^+$ that are induced by
two GeV-scale Majorana neutrinos with nearly-degenerate masses. Our result
shows that the si... | [
{
"created": "Tue, 22 Mar 2022 03:08:00 GMT",
"version": "v1"
},
{
"created": "Thu, 26 May 2022 12:07:05 GMT",
"version": "v2"
}
] | 2022-05-27 | [
[
"Zhang",
"Guangshuai",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We study the \textit{CP} violation in the lepton-number-violating process $B_s^0 \rightarrow D_s^- \mu^+ \mu^+ \pi^-$ and its \textit{CP}-conjugate process $\bar{B_s^0} \rightarrow D_s^+ \mu^- \mu^- \pi^+$ that are induced by two GeV-scale Majorana neutrinos with nearly-degenerate masses. Our result shows that the size... |
hep-ph/0610274 | Jusak Tandean | Xiao-Gang He, Jusak Tandean, G. Valencia | Light Higgs Production in Hyperon Decay | 22 pages, 10 figures; minor changes, version to appear in PRD; typos
corrected | Phys.Rev.D74:115015,2006 | 10.1103/PhysRevD.74.115015 | null | hep-ph | null | A recent HyperCP observation of three events in the decay Sigma^+ -> p mu^+
mu^- is suggestive of a new particle with mass 214.3 MeV. In order to confront
models that contain a light Higgs boson with this observation, it is necessary
to know the Higgs production rate in hyperon decay. The contribution to this
rate fr... | [
{
"created": "Fri, 20 Oct 2006 19:49:16 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Nov 2006 00:10:27 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Apr 2008 19:03:30 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"He",
"Xiao-Gang",
""
],
[
"Tandean",
"Jusak",
""
],
[
"Valencia",
"G.",
""
]
] | A recent HyperCP observation of three events in the decay Sigma^+ -> p mu^+ mu^- is suggestive of a new particle with mass 214.3 MeV. In order to confront models that contain a light Higgs boson with this observation, it is necessary to know the Higgs production rate in hyperon decay. The contribution to this rate from... |
1412.8480 | Jorge de Blas Mateo | Jorge de Blas, Mikael Chala, Manuel Perez-Victoria, Jose Santiago | Observable Effects of General New Scalar Particles | 21 pages plus appendices, 28 tables. Improved discussion in Section
6. New references and comments. Minor corrections. Matches published version | null | 10.1007/JHEP04(2015)078 | CERN-PH-TH-2014-264 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We classify all possible new scalar particles that can have renormalizable
linear couplings to Standard Model fields and therefore be singly produced at
colliders. We show that this classification exhausts the list of heavy scalar
particles that contribute at the tree level to the Standard Model effective
Lagrangian ... | [
{
"created": "Mon, 29 Dec 2014 21:00:45 GMT",
"version": "v1"
},
{
"created": "Fri, 8 May 2015 20:18:38 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"de Blas",
"Jorge",
""
],
[
"Chala",
"Mikael",
""
],
[
"Perez-Victoria",
"Manuel",
""
],
[
"Santiago",
"Jose",
""
]
] | We classify all possible new scalar particles that can have renormalizable linear couplings to Standard Model fields and therefore be singly produced at colliders. We show that this classification exhausts the list of heavy scalar particles that contribute at the tree level to the Standard Model effective Lagrangian to... |
1311.7109 | Go Mishima | Go Mishima | Bound State Effect on the Electron g-2 | 4 pages, 5 figures, 1 table | null | null | UT-13-40 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate a non-perturbative QED contribution to the electron g-2 which
comes from virtual positronium. We find it to be 9.0*10^{-14}. This value is
comparable to the five-loop contribution of usual perturbative calculation, and
several times larger than the electroweak correction.
| [
{
"created": "Wed, 27 Nov 2013 20:17:56 GMT",
"version": "v1"
}
] | 2013-11-28 | [
[
"Mishima",
"Go",
""
]
] | We evaluate a non-perturbative QED contribution to the electron g-2 which comes from virtual positronium. We find it to be 9.0*10^{-14}. This value is comparable to the five-loop contribution of usual perturbative calculation, and several times larger than the electroweak correction. |
1412.7835 | Roshan Foadi | Stefano Di Chiara, Roshan Foadi, Kimmo Tuominen, Sara T\"ahtinen | Dynamical Origin of the Electroweak Scale and the 125 GeV Scalar | 39 pages, 9 figures | null | 10.1016/j.nuclphysb.2015.09.013 | HIP-2014-39/TH | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a fully dynamical origin for the masses of weak gauge bosons and
heavy quarks of the Standard Model. Electroweak symmetry breaking and the gauge
boson masses arise from new strong dynamics, which leads to the appearance of a
composite scalar in the spectrum of excitations. In order to generate mass for
th... | [
{
"created": "Thu, 25 Dec 2014 16:28:11 GMT",
"version": "v1"
}
] | 2015-12-09 | [
[
"Di Chiara",
"Stefano",
""
],
[
"Foadi",
"Roshan",
""
],
[
"Tuominen",
"Kimmo",
""
],
[
"Tähtinen",
"Sara",
""
]
] | We consider a fully dynamical origin for the masses of weak gauge bosons and heavy quarks of the Standard Model. Electroweak symmetry breaking and the gauge boson masses arise from new strong dynamics, which leads to the appearance of a composite scalar in the spectrum of excitations. In order to generate mass for the ... |
hep-ph/9306240 | Zvi Bern | Z. Bern, L. Dixon, and D. A. Kosower | Dimensionally Regulated Pentagon Integrals | 56 pages (including figures), signs corrected in eq. (4.65) | Nucl.Phys.B412:751-816,1994 | 10.1016/0550-3213(94)90398-0 | SLAC-PUB-5947 | hep-ph | null | We present methods for evaluating the Feynman parameter integrals associated
with the pentagon diagram in 4-2 epsilon dimensions, along with explicit
results for the integrals with all masses vanishing or with one non-vanishing
external mass. The scalar pentagon integral can be expressed as a linear
combination of bo... | [
{
"created": "Mon, 7 Jun 1993 15:38:26 GMT",
"version": "v1"
},
{
"created": "Mon, 18 May 1998 05:25:20 GMT",
"version": "v2"
}
] | 2010-11-15 | [
[
"Bern",
"Z.",
""
],
[
"Dixon",
"L.",
""
],
[
"Kosower",
"D. A.",
""
]
] | We present methods for evaluating the Feynman parameter integrals associated with the pentagon diagram in 4-2 epsilon dimensions, along with explicit results for the integrals with all masses vanishing or with one non-vanishing external mass. The scalar pentagon integral can be expressed as a linear combination of box ... |
2312.12292 | Tran Quang Thong Nguyen | Thong T. Q. Nguyen | Celestial Objects as Dark Matter Colliders | 3 pages, 2 figures, Proceedings for the "Window on the Universe"
conference celebrating the 30th anniversary of "Rencontres de Vietnam",
August 2023, Quy Nhon, Vietnam | null | null | null | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the vicinity of the Milky Way Galactic Center, celestial bodies, including
neutron stars, reside within a dense dark matter environment. This study
explores the accumulation of dark matter by neutron stars through dark
matter-nucleon interactions, leading to increased internal dark matter density.
Consequently, da... | [
{
"created": "Tue, 19 Dec 2023 16:14:54 GMT",
"version": "v1"
}
] | 2023-12-20 | [
[
"Nguyen",
"Thong T. Q.",
""
]
] | In the vicinity of the Milky Way Galactic Center, celestial bodies, including neutron stars, reside within a dense dark matter environment. This study explores the accumulation of dark matter by neutron stars through dark matter-nucleon interactions, leading to increased internal dark matter density. Consequently, dark... |
1710.07424 | Zhenyang Wang | Zhen-Yang Wang, Jing-Juan Qi, Chao Wang, Xin-Heng Guo | X(3872) as a molecular $D\bar{D}^*$ state in the Bethe-Salpeter equation
approach | 18pages,4 figures | Phys. Rev. D 97, 016015 (2018) | 10.1103/PhysRevD.97.016015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the possibility that the X(3872) can be a $D\bar{D}^*$ molecular
bound state in the Bethe-Salpeter equation approach in the ladder and
instantaneous approximations. We show that the $D\bar{D}^*$ bound state with
quantum numbers $J^{PC}=1^{++}$ exists. We also calculate the decay width of
$X(3872) \rightarr... | [
{
"created": "Fri, 20 Oct 2017 06:22:15 GMT",
"version": "v1"
}
] | 2018-07-02 | [
[
"Wang",
"Zhen-Yang",
""
],
[
"Qi",
"Jing-Juan",
""
],
[
"Wang",
"Chao",
""
],
[
"Guo",
"Xin-Heng",
""
]
] | We discuss the possibility that the X(3872) can be a $D\bar{D}^*$ molecular bound state in the Bethe-Salpeter equation approach in the ladder and instantaneous approximations. We show that the $D\bar{D}^*$ bound state with quantum numbers $J^{PC}=1^{++}$ exists. We also calculate the decay width of $X(3872) \rightarrow... |
0905.4328 | Tomohiro Matsuda | Tomohiro Matsuda | Remote Inflation as hybrid-like sneutrino/MSSM inflation | 27pages, added 1 figure and 2 appendices, accepted for publication in
NPB | Nucl.Phys.B822:88-105,2009 | 10.1016/j.nuclphysb.2009.07.004 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new scenario of hybrid-like inflation is considered for sneutrino and MSSM
fields. Contrary to the usual hybrid inflation model, the direct coupling
between a trigger field and the sneutrino/MSSM inflaton field is not necessary
for the scenario. The dissipation and the radiation from the sneutrino/MSSM
inflaton can... | [
{
"created": "Wed, 27 May 2009 04:15:44 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Jul 2009 01:43:25 GMT",
"version": "v2"
}
] | 2009-09-28 | [
[
"Matsuda",
"Tomohiro",
""
]
] | A new scenario of hybrid-like inflation is considered for sneutrino and MSSM fields. Contrary to the usual hybrid inflation model, the direct coupling between a trigger field and the sneutrino/MSSM inflaton field is not necessary for the scenario. The dissipation and the radiation from the sneutrino/MSSM inflaton can b... |
hep-ph/9802399 | Carlos Munoz | C. Mu\~noz | String Phenomenology | 8 pages, LaTeX, based on a talk given at "Pacific Particle Physics
Phenomenology", Seoul (S. Korea), 31 October-2 November 1997 | null | null | FTUAM 98/2 | hep-ph | null | Following Dyson's analogy between the quantum field theory and the
19th-century chemistry-both explain how but not why-one could also establish an
analogy between atomic physics and string theory. Atomic physics was needed to
answer the question why in chemistry, string theory is trying to answer the
question why in ... | [
{
"created": "Mon, 23 Feb 1998 19:44:03 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Muñoz",
"C.",
""
]
] | Following Dyson's analogy between the quantum field theory and the 19th-century chemistry-both explain how but not why-one could also establish an analogy between atomic physics and string theory. Atomic physics was needed to answer the question why in chemistry, string theory is trying to answer the question why in th... |
hep-ph/0011080 | Doreen Wackeroth | U. Baur (SUNY at Buffalo) and D. Wackeroth (University of Rochester) | Electroweak Radiative Corrections to W and Z Boson Production at Hadron
Colliders | 3 pages, 1 figure, talk given at the DPF2000 meeting, Columbus, OH,
August 9-12, 2000 | Int.J.Mod.Phys. A16S1A (2001) 326-328 | 10.1142/S0217751X01006826 | ER/40685/955, UB-HET-00-04, UR-1617 | hep-ph | null | For the envisioned high precision measurement of the W boson mass at the
Tevatron and LHC it is crucial that the theoretical predictions for the W and Z
production processes are under control. We briefly summarize the status of the
electroweak radiative corrections to p p(pbar) -> W -> l nu and p p(pbar) ->
Z,gamma -... | [
{
"created": "Mon, 6 Nov 2000 19:19:04 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Baur",
"U.",
"",
"SUNY at Buffalo"
],
[
"Wackeroth",
"D.",
"",
"University of Rochester"
]
] | For the envisioned high precision measurement of the W boson mass at the Tevatron and LHC it is crucial that the theoretical predictions for the W and Z production processes are under control. We briefly summarize the status of the electroweak radiative corrections to p p(pbar) -> W -> l nu and p p(pbar) -> Z,gamma -> ... |
hep-ph/0409260 | Sourov Roy | Sourov Roy | Radiative generation of R-parity violating Yukawa-like interactions from
supersymmetry breaking | 4 pages, 2 eps figures, talk at SUSY2004, Tsukuba, Japan, June 17-23,
2004 | null | null | HIP-2004-50/TH | hep-ph | null | Yukawa-like R-parity violating (RPV) couplings are generated as effective
operators with a typical strength of ${\cal O}(10^{-3})$ through loops
involving the scalars, the gauginos and the soft supersymmetry breaking RPV
interactions. Neutrino masses and other phenomenological implications of such a
scenario are disc... | [
{
"created": "Wed, 22 Sep 2004 15:00:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Roy",
"Sourov",
""
]
] | Yukawa-like R-parity violating (RPV) couplings are generated as effective operators with a typical strength of ${\cal O}(10^{-3})$ through loops involving the scalars, the gauginos and the soft supersymmetry breaking RPV interactions. Neutrino masses and other phenomenological implications of such a scenario are discus... |
1010.4373 | Nopmanee Supanam | Nopmanee Supanam, Harold W. Fearing and Yupeng Yan | Baryon chiral perturbation theory with virtual photons and leptons | 11 pages | JHEP 1011:124,2010 | 10.1007/JHEP11(2010)124 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the general pion-nucleon SU(2) Lagrangian including both virtual
photons and leptons for relativistic baryon chiral perturbation theory up to
fourth order. We include the light leptons as explicit dynamical degrees of
freedom by introducing new building blocks which represent these leptons.
| [
{
"created": "Thu, 21 Oct 2010 05:33:11 GMT",
"version": "v1"
},
{
"created": "Sat, 23 Oct 2010 14:56:10 GMT",
"version": "v2"
}
] | 2010-12-09 | [
[
"Supanam",
"Nopmanee",
""
],
[
"Fearing",
"Harold W.",
""
],
[
"Yan",
"Yupeng",
""
]
] | We construct the general pion-nucleon SU(2) Lagrangian including both virtual photons and leptons for relativistic baryon chiral perturbation theory up to fourth order. We include the light leptons as explicit dynamical degrees of freedom by introducing new building blocks which represent these leptons. |
0801.3278 | David Shih | Patrick Meade, Nathan Seiberg, David Shih | General Gauge Mediation | 19 pages, 1 figure, minor changes | Prog.Theor.Phys.Suppl.177:143-158,2009 | 10.1143/PTPS.177.143 | null | hep-ph hep-th | null | We give a general definition of gauge mediated supersymmetry breaking which
encompasses all the known gauge mediation models. In particular, it includes
both models with messengers as well as direct mediation models. A formalism for
computing the soft terms in the generic model is presented. Such a formalism is
neces... | [
{
"created": "Mon, 21 Jan 2008 21:14:42 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Feb 2008 18:56:37 GMT",
"version": "v2"
},
{
"created": "Sat, 8 Mar 2008 00:04:57 GMT",
"version": "v3"
}
] | 2009-09-15 | [
[
"Meade",
"Patrick",
""
],
[
"Seiberg",
"Nathan",
""
],
[
"Shih",
"David",
""
]
] | We give a general definition of gauge mediated supersymmetry breaking which encompasses all the known gauge mediation models. In particular, it includes both models with messengers as well as direct mediation models. A formalism for computing the soft terms in the generic model is presented. Such a formalism is necessa... |
hep-ph/9909377 | D. Ghosh | Dilip Kumar Ghosh, P. Poulose, and K. Sridhar | Seeking TeV-Scale Quantum Gravity at an $e \gamma$ collider | 11 pages, LaTeX, 1 postscript figure | Mod.Phys.Lett. A15 (2000) 475-482 | 10.1142/S0217732300000463 | TIFR/TH/99-47 | hep-ph | null | Theories with large extra compact dimensions predict exciting
phenomenological consequences at the TeV scale. Such theories can,
consequently, be tested/verified in experiments at future colliders like the
Next Linear Collider (NLC). In this paper, we study the production of the
spin-2 Kaluza-Klein excitations in NLC... | [
{
"created": "Tue, 14 Sep 1999 22:09:38 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ghosh",
"Dilip Kumar",
""
],
[
"Poulose",
"P.",
""
],
[
"Sridhar",
"K.",
""
]
] | Theories with large extra compact dimensions predict exciting phenomenological consequences at the TeV scale. Such theories can, consequently, be tested/verified in experiments at future colliders like the Next Linear Collider (NLC). In this paper, we study the production of the spin-2 Kaluza-Klein excitations in NLC o... |
hep-ph/0307308 | Rahul Sinha | David London (Universite de Montreal), Nita Sinha, Rahul Sinha
(Institute of Mathematical Sciences) | Signals of New Physics using angular analysis in B -> V1 V2 decays | Invited talk at the Workshop on the CKM Unitarity Triangle, IPPP
Durham, April 2003 (eConf C0304052). 4 pages LaTeX 4 pages | eConf C0304052 (2003) WG422 | null | IMSc/2003/07/19 | hep-ph | null | We show that an angular analysis of B -> V1 V2 decays yields numerous tests
for new physics in the decay amplitudes. Many of these new-physics observables
are nonzero even if the strong phase differences vanish. For certain
observables, neither time-dependent measurements nor tagging is necessary.
Should a signal for... | [
{
"created": "Fri, 25 Jul 2003 07:14:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"London",
"David",
"",
"Universite de Montreal"
],
[
"Sinha",
"Nita",
"",
"Institute of Mathematical Sciences"
],
[
"Sinha",
"Rahul",
"",
"Institute of Mathematical Sciences"
]
] | We show that an angular analysis of B -> V1 V2 decays yields numerous tests for new physics in the decay amplitudes. Many of these new-physics observables are nonzero even if the strong phase differences vanish. For certain observables, neither time-dependent measurements nor tagging is necessary. Should a signal for n... |
1011.6635 | Jean-Philippe Lansberg | J.P. Lansberg, B. Pire, L. Szymanowski | Spin Observables in Transition-Distribution-Amplitude Studies | Contributed to the 19th International Spin Physics Symposium (SPIN
2010), September 27 - October 2, 2010, Juelich, Germany. 8 pages, 7 figures,
uses jpconf.cls, jpconf11.clo, iopams.sty (included) | null | 10.1088/1742-6596/295/1/012090 | CPHT-PC103.1110 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Exclusive hadronic reactions with a massive lepton pair (l^+l^-) in the final
state will be measured with PANDA at GSI-FAIR and with Compass at CERN, both in
p+p-bar -> l^+l^-+pi and pi+N -> N'+l^+l^-. Similarly, electroproduction of a
meson in the backward region will be studied at JLAB. We discuss here how the
spin... | [
{
"created": "Tue, 30 Nov 2010 18:19:41 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Lansberg",
"J. P.",
""
],
[
"Pire",
"B.",
""
],
[
"Szymanowski",
"L.",
""
]
] | Exclusive hadronic reactions with a massive lepton pair (l^+l^-) in the final state will be measured with PANDA at GSI-FAIR and with Compass at CERN, both in p+p-bar -> l^+l^-+pi and pi+N -> N'+l^+l^-. Similarly, electroproduction of a meson in the backward region will be studied at JLAB. We discuss here how the spin s... |
1712.00571 | Samira Shoeibi | Samira Shoeibi, F. Taghavi-Shahri and Kurosh Javidan | QCD analysis of leading-neutron production at HERA: Determination of
neutron fracture functions | Talk presented at XXXI International Workshop on High Energy Physics:
(HEPFT2017), 5-7 July 2017, Protvino | null | 10.1142/S2010194518600947 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The last two decades have seen a growing trend towards the experimental
efforts at the electron-proton collider HERA in which have collected high
precision data on the spectrum of leading neutron (LN) and leading-proton (LP)
carrying a large fraction of the proton's energy. In our recent study [Phys.
Rev. D \textbf{9... | [
{
"created": "Sat, 2 Dec 2017 08:34:46 GMT",
"version": "v1"
}
] | 2018-07-04 | [
[
"Shoeibi",
"Samira",
""
],
[
"Taghavi-Shahri",
"F.",
""
],
[
"Javidan",
"Kurosh",
""
]
] | The last two decades have seen a growing trend towards the experimental efforts at the electron-proton collider HERA in which have collected high precision data on the spectrum of leading neutron (LN) and leading-proton (LP) carrying a large fraction of the proton's energy. In our recent study [Phys. Rev. D \textbf{95}... |
1508.06212 | Masato Yamanaka | Takuya Ishihara, Nobuhiro Maekawa, Mao Takegawa, Masato Yamanaka | Leptogenesis in $E_6 \times U(1)_A$ SUSY GUT model | 27 pages, 7 figures | null | 10.1007/JHEP02(2016)108 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the thermal leptogenesis in the $E_6\times U(1)_A$ SUSY GUT model in
which realistic masses and mixings of quarks and leptons can be realized. We
show that the sufficient baryon number can be produced by the leptogenesis in
the model, in which the mass parameter of the lightest right-handed neutrino is
predi... | [
{
"created": "Tue, 25 Aug 2015 16:30:58 GMT",
"version": "v1"
}
] | 2016-03-23 | [
[
"Ishihara",
"Takuya",
""
],
[
"Maekawa",
"Nobuhiro",
""
],
[
"Takegawa",
"Mao",
""
],
[
"Yamanaka",
"Masato",
""
]
] | We study the thermal leptogenesis in the $E_6\times U(1)_A$ SUSY GUT model in which realistic masses and mixings of quarks and leptons can be realized. We show that the sufficient baryon number can be produced by the leptogenesis in the model, in which the mass parameter of the lightest right-handed neutrino is predict... |
2106.07968 | Akitoshi Okutsu | Kenji Fukushima, Akitoshi Okutsu | Electric conductivity with the magnetic field and the chiral anomaly in
a holographic QCD model | 9 pages, 2 figures; references added | null | 10.1103/PhysRevD.105.054016 | null | hep-ph hep-th nucl-th | http://creativecommons.org/licenses/by/4.0/ | We calculate the electric conductivity $\sigma$ in deconfined QCD matter
using a holographic QCD model, i.e., the Sakai-Sugimoto Model with varying
magnetic field $B$ and chiral anomaly strength. After confirming that our
estimated $\sigma$ for $B=0$ is consistent with the lattice-QCD results, we
study the case with ... | [
{
"created": "Tue, 15 Jun 2021 08:44:59 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jun 2021 09:31:48 GMT",
"version": "v2"
}
] | 2022-03-23 | [
[
"Fukushima",
"Kenji",
""
],
[
"Okutsu",
"Akitoshi",
""
]
] | We calculate the electric conductivity $\sigma$ in deconfined QCD matter using a holographic QCD model, i.e., the Sakai-Sugimoto Model with varying magnetic field $B$ and chiral anomaly strength. After confirming that our estimated $\sigma$ for $B=0$ is consistent with the lattice-QCD results, we study the case with $B... |
1609.02445 | Nelson da Silva Panza | N. Panza, Y. M. P. Gomes and J. A. Helay\"el | An investgation on the electron's EDM from the electron's MDM | null | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We pursue, in this contribution, an investigation of the contribution of the
electron's magnetic dipole moment (MDM) to the electron's electric dipole
moment (EDM) (or the charged leptons, more generally) in the framework of the
Born-Infeld Electrodynamics and in a gravity background with a non-vanishing
cosmological... | [
{
"created": "Thu, 8 Sep 2016 14:33:29 GMT",
"version": "v1"
}
] | 2016-10-11 | [
[
"Panza",
"N.",
""
],
[
"Gomes",
"Y. M. P.",
""
],
[
"Helayël",
"J. A.",
""
]
] | We pursue, in this contribution, an investigation of the contribution of the electron's magnetic dipole moment (MDM) to the electron's electric dipole moment (EDM) (or the charged leptons, more generally) in the framework of the Born-Infeld Electrodynamics and in a gravity background with a non-vanishing cosmological c... |
1808.04708 | Yang-Ting Chien | Yang-Ting Chien | Probing heavy ion collisions using quark and gluon jet substructure with
machine learning | 4 pages, 5 figures. Talk presented at the XXVIIth International
Conference on Ultrarelativistic Nucleus-Nucleus Collisions (Quark Matter
2018), 13-19 May 2018, Venice, Italy | null | 10.1016/j.nuclphysa.2018.11.009 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Understanding the inner working of the quark-gluon plasma requires complete
and precise jet substructure studies in heavy ion collisions. In this
proceeding we discuss the use of quark and gluon jets as independent probes,
and how their classification allows us to uncover regions of QCD phase space
sensitive to mediu... | [
{
"created": "Tue, 14 Aug 2018 14:14:01 GMT",
"version": "v1"
}
] | 2019-02-20 | [
[
"Chien",
"Yang-Ting",
""
]
] | Understanding the inner working of the quark-gluon plasma requires complete and precise jet substructure studies in heavy ion collisions. In this proceeding we discuss the use of quark and gluon jets as independent probes, and how their classification allows us to uncover regions of QCD phase space sensitive to medium ... |
hep-ph/0009277 | Brent D. Nelson | Brent D. Nelson | Hidden Sector Gaugino Condensation and the Observable World | 7 pages, 5 eps figures. Update of talk given at PASCOS99 to include
constraints from cosmology | null | null | null | hep-ph | null | We study the phenomenology of a class of models describing modular invariant
gaugino condensation in the hidden sector of a low-energy effective theory
derived from the heterotic string. Placing simple demands on the resulting
observable sector - such as proper electroweak symmetry-breaking, superpartner
spectra cons... | [
{
"created": "Fri, 22 Sep 2000 21:15:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nelson",
"Brent D.",
""
]
] | We study the phenomenology of a class of models describing modular invariant gaugino condensation in the hidden sector of a low-energy effective theory derived from the heterotic string. Placing simple demands on the resulting observable sector - such as proper electroweak symmetry-breaking, superpartner spectra consis... |
2002.07578 | Kuang Zhang | G. E. Volovik, K. Zhang | String monopoles, string walls, vortex-skyrmions and nexus objects in
polar distorted B-phase of $^3$He | 13 pages, 7 figures | Phys. Rev. Research 2, 023263 (2020) | 10.1103/PhysRevResearch.2.023263 | null | hep-ph cond-mat.dis-nn cond-mat.mes-hall cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The composite cosmological objects -- Kibble-Lazarides-Shafi (KLS) walls
bounded by strings and cosmic strings terminated by Nambu monopoles -- could be
produced during the phase transitions in the early Universe. Recent experiments
in superfluid $^3$He reproduced the formation of the KLS domain walls, which
opened t... | [
{
"created": "Tue, 18 Feb 2020 14:29:00 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Mar 2020 17:31:58 GMT",
"version": "v2"
},
{
"created": "Sun, 29 Mar 2020 20:22:37 GMT",
"version": "v3"
},
{
"created": "Mon, 27 Apr 2020 16:07:28 GMT",
"version": "v4"
}
] | 2020-07-01 | [
[
"Volovik",
"G. E.",
""
],
[
"Zhang",
"K.",
""
]
] | The composite cosmological objects -- Kibble-Lazarides-Shafi (KLS) walls bounded by strings and cosmic strings terminated by Nambu monopoles -- could be produced during the phase transitions in the early Universe. Recent experiments in superfluid $^3$He reproduced the formation of the KLS domain walls, which opened the... |
hep-ph/0312258 | Igor O. Cherednikov | Igor O. Cherednikov | Soft gluon resummation in the quark-vector boson vertex at high energy:
On-mass-shell case | Many changes and additions in the text, the main results unchanged.
Accepted to EPJA; title changed in the journal version. 6pp, EPJA style | Eur.Phys.J. A23 (2005) 501-506 | 10.1140/epja/i2004-10117-6 | null | hep-ph hep-th nucl-th | null | Resummation of the soft gluon radiative corrections for the quark-vector
boson vertex is performed within the path-integral (world-line) approach. The
leading order expression for the vacuum averaged Wilson integral for an
arbitrary gauge field is found in n-dimensional space-time. The cusp anomalous
dimension of the... | [
{
"created": "Thu, 18 Dec 2003 15:39:39 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Feb 2004 10:29:29 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Jan 2005 12:11:51 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Cherednikov",
"Igor O.",
""
]
] | Resummation of the soft gluon radiative corrections for the quark-vector boson vertex is performed within the path-integral (world-line) approach. The leading order expression for the vacuum averaged Wilson integral for an arbitrary gauge field is found in n-dimensional space-time. The cusp anomalous dimension of the c... |
1207.0567 | Balasubramanian Ananthanarayan | B. Ananthanarayan, I. Sentitemsu Imsong | The 27-plet contributions to the CP-conserving $K\rightarrow \pi l^+l^-$
decays | 9 pages, plain latex, 5 figures | 2012 J. Phys. G: Nucl. Part. Phys. 39 095002 | 10.1088/0954-3899/39/9/095002 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the the rare kaon decays $K\to \pi l^+l^-$ which are of interest
specially due to the recent measurements of the charged kaon decay spectra. We
compute the contribution of the 27-plet to the decay amplitudes in one loop
SU(3) Chiral Perturbation Theory. We estimate the resulting impact to be $\sim
10%$ to ... | [
{
"created": "Tue, 3 Jul 2012 02:52:22 GMT",
"version": "v1"
}
] | 2012-07-26 | [
[
"Ananthanarayan",
"B.",
""
],
[
"Imsong",
"I. Sentitemsu",
""
]
] | We revisit the the rare kaon decays $K\to \pi l^+l^-$ which are of interest specially due to the recent measurements of the charged kaon decay spectra. We compute the contribution of the 27-plet to the decay amplitudes in one loop SU(3) Chiral Perturbation Theory. We estimate the resulting impact to be $\sim 10%$ to th... |
1411.3106 | Meng Shi | Ce Meng and Juan Jos\'e Sanz-Cillero and Meng Shi and De-Liang Yao and
Han-Qing Zheng | A Refined Analysis on the $X(3872)$ Resonance | 13 pages, 2 figures | Phys. Rev. D 92, 034020 (2015) | 10.1103/PhysRevD.92.034020 | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | We study the property of the $X(3872)$ meson by analyzing the $B\to K D\bar
D^*$ and $B\to K J/\psi \pi^+\pi^-$ decay processes. The competition between
the rescattering mediated through a Breit-Wigner resonance and the rescattering
generated from a local $D\bar{D}^* \to D\bar{D}^*$ interaction is carefully
studied t... | [
{
"created": "Wed, 12 Nov 2014 09:02:41 GMT",
"version": "v1"
}
] | 2015-08-26 | [
[
"Meng",
"Ce",
""
],
[
"Sanz-Cillero",
"Juan José",
""
],
[
"Shi",
"Meng",
""
],
[
"Yao",
"De-Liang",
""
],
[
"Zheng",
"Han-Qing",
""
]
] | We study the property of the $X(3872)$ meson by analyzing the $B\to K D\bar D^*$ and $B\to K J/\psi \pi^+\pi^-$ decay processes. The competition between the rescattering mediated through a Breit-Wigner resonance and the rescattering generated from a local $D\bar{D}^* \to D\bar{D}^*$ interaction is carefully studied thr... |
0804.2338 | T. Lappi | T. Lappi | The glasma initial state at the LHC | 4 pages, 2 figures, talk at Quark Matter 2008, Jaipur, India | J.Phys.G35:104052,2008 | 10.1088/0954-3899/35/10/104052 | IPhT-T08/067 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results from numerical Classical Yang Mills calculations of the
initial stage Glasma field configurations in a relativistic heavy ion
collision. We compute the initial gluon multiplicity from RHIC to LHC energies.
The initial conditions for the classical field computation are taken from a
dipole model para... | [
{
"created": "Tue, 15 Apr 2008 11:04:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lappi",
"T.",
""
]
] | We present results from numerical Classical Yang Mills calculations of the initial stage Glasma field configurations in a relativistic heavy ion collision. We compute the initial gluon multiplicity from RHIC to LHC energies. The initial conditions for the classical field computation are taken from a dipole model parame... |
1711.10821 | Mikhail Ivanov | Mikhail A. Ivanov | The invariant and helicity amplitudes in the transitions
$\Lambda_b\to\Lambda^\ast(\frac12^\pm,\frac32^\pm)+J/\psi$ | 5 pages, 1 figure, talk given at "The European Physical Society
Conference on High Energy Physics - EPS-HEP 2017" (5 - 12 July 2017, Venice,
Italy) | PoS (EPS-HEP2017) 220 | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results for the invariant and helicity amplitudes in the
transitions $\Lambda_b\to\Lambda^{(\ast)}(J^P)+J/\psi$ where the
$\Lambda^{(\ast)}(J^P)$ are $\Lambda(sud)$-type ground and excited states with
$J^P$ quantum numbers $J^P=\frac12^{\pm},\frac32^{\pm}$. The calculations are
performed in the framework o... | [
{
"created": "Wed, 29 Nov 2017 12:41:40 GMT",
"version": "v1"
}
] | 2017-11-30 | [
[
"Ivanov",
"Mikhail A.",
""
]
] | We present results for the invariant and helicity amplitudes in the transitions $\Lambda_b\to\Lambda^{(\ast)}(J^P)+J/\psi$ where the $\Lambda^{(\ast)}(J^P)$ are $\Lambda(sud)$-type ground and excited states with $J^P$ quantum numbers $J^P=\frac12^{\pm},\frac32^{\pm}$. The calculations are performed in the framework of ... |
1906.01870 | Innes Bigaran | Innes Bigaran, John Gargalionis, Raymond R. Volkas | A near-minimal leptoquark model for reconciling flavour anomalies and
generating radiative neutrino masses | 47 pages, 18 figures, 7 tables. Matches published version | null | 10.1007/JHEP10(2019)106 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce two scalar leptoquarks, the SU$(2)_L$ isosinglet denoted
$\phi\sim(\mathbf{3}, \mathbf{1}, -1/3)$ and the isotriplet
$\varphi\sim(\mathbf{3}, \mathbf{3}, -1/3)$, to explain observed deviations
from the standard model in semi-leptonic $B$-meson decays. We explore the
regions of parameter space in which th... | [
{
"created": "Wed, 5 Jun 2019 07:56:02 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jul 2019 06:49:11 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Oct 2019 05:07:11 GMT",
"version": "v3"
}
] | 2019-10-17 | [
[
"Bigaran",
"Innes",
""
],
[
"Gargalionis",
"John",
""
],
[
"Volkas",
"Raymond R.",
""
]
] | We introduce two scalar leptoquarks, the SU$(2)_L$ isosinglet denoted $\phi\sim(\mathbf{3}, \mathbf{1}, -1/3)$ and the isotriplet $\varphi\sim(\mathbf{3}, \mathbf{3}, -1/3)$, to explain observed deviations from the standard model in semi-leptonic $B$-meson decays. We explore the regions of parameter space in which this... |
2111.10464 | Cristian Sierra C.F.Sierra | Peter Athron, Csaba Balazs, Tom\'as E. Gonzalo, Douglas Jacob, Farvah
Mahmoudi, Cristian Sierra | Likelihood analysis of the flavour anomalies and $g-2$ in the general
two Higgs doublet model | 49 pages, 18 figures, new references, fixed typos | J. High Energ. Phys. 2022, 37 (2022) | 10.1007/JHEP01(2022)037 | CERN-TH-2021-194, TTK-21-47 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a likelihood analysis of the general two Higgs doublet model,
using the most important currently measured flavour observables, in view of the
anomalies in charged current tree-level and neutral current one-loop rare
decays of $B$ mesons in $b\to c l \overline{\nu}$ and $b\to s\mu^{+}\mu^{-}$
transitions, r... | [
{
"created": "Fri, 19 Nov 2021 22:35:29 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Jan 2022 00:15:49 GMT",
"version": "v2"
}
] | 2022-01-19 | [
[
"Athron",
"Peter",
""
],
[
"Balazs",
"Csaba",
""
],
[
"Gonzalo",
"Tomás E.",
""
],
[
"Jacob",
"Douglas",
""
],
[
"Mahmoudi",
"Farvah",
""
],
[
"Sierra",
"Cristian",
""
]
] | We present a likelihood analysis of the general two Higgs doublet model, using the most important currently measured flavour observables, in view of the anomalies in charged current tree-level and neutral current one-loop rare decays of $B$ mesons in $b\to c l \overline{\nu}$ and $b\to s\mu^{+}\mu^{-}$ transitions, res... |
2111.01401 | Hiroyuki Umeeda Dr. | Hiroyuki Umeeda | Revisiting quark-hadron duality for heavy meson non-leptonic decays in
two-dimensional QCD | 18 pages, 3 figures, 1 table; version accepted for publication in PLB | null | 10.1016/j.physletb.2021.136854 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study lifetimes of heavy mesons in the 't Hooft model, a large-$N_c$
theory of strong interaction in two-dimensional spacetime. Since this model is
solvable, one can evaluate the total decay widths through hadronic amplitudes
that are determined unambiguously within the formalism. We investigate
quark-hadron duali... | [
{
"created": "Tue, 2 Nov 2021 07:28:04 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Dec 2021 05:24:14 GMT",
"version": "v2"
}
] | 2021-12-29 | [
[
"Umeeda",
"Hiroyuki",
""
]
] | We study lifetimes of heavy mesons in the 't Hooft model, a large-$N_c$ theory of strong interaction in two-dimensional spacetime. Since this model is solvable, one can evaluate the total decay widths through hadronic amplitudes that are determined unambiguously within the formalism. We investigate quark-hadron duality... |
hep-ph/0109291 | M. J. Herrero | Maria J. Herrero | Indirect heavy SUSY signals in Higgs and top decays | 24 pages, 9 figures. Invited talk presented by M.J.Herrero at the
XXIX International Meeting on Fundamental Physics.Sitges,Barcelona,Spain,5-9
February,2001 | null | null | null | hep-ph | null | We summarize the recent results on the supersymmetric QCD radiative
corrections, at the one-loop level, in Higgs and top quark decays, in the
context of the Minimal Supersymmetric Standard Model and in the decoupling
limit of very heavy SUSY particles. Special attention is devoted to the
particular decays $h^0\to b \... | [
{
"created": "Fri, 28 Sep 2001 17:29:19 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Herrero",
"Maria J.",
""
]
] | We summarize the recent results on the supersymmetric QCD radiative corrections, at the one-loop level, in Higgs and top quark decays, in the context of the Minimal Supersymmetric Standard Model and in the decoupling limit of very heavy SUSY particles. Special attention is devoted to the particular decays $h^0\to b \ba... |
2309.02940 | Michael Andreas Schmidt | Tobias Felkl, Anjan Giri, Rukmani Mohanta, Michael A. Schmidt | When Energy Goes Missing: New Physics in $b\to s\nu\nu$ with Sterile
Neutrinos | 19 pages, 5 figures, added comments on other b->s nu nu processes,
matches published version | Eur.Phys.J.C 83 (2023) 12, 1135 | 10.1140/epjc/s10052-023-12326-9 | CPPC-2023-06 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Belle II recently reported the first measurement of $B^+\to
K^++\mathrm{inv}$, which is $2.8\sigma$ above the Standard Model prediction. We
explore the available parameter space of new physics within Standard Model
effective field theory extended by sterile neutrinos ($\nu$SMEFT) and provide
predictions for the other... | [
{
"created": "Wed, 6 Sep 2023 12:11:47 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2023 07:26:09 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Dec 2023 06:23:12 GMT",
"version": "v3"
}
] | 2023-12-20 | [
[
"Felkl",
"Tobias",
""
],
[
"Giri",
"Anjan",
""
],
[
"Mohanta",
"Rukmani",
""
],
[
"Schmidt",
"Michael A.",
""
]
] | Belle II recently reported the first measurement of $B^+\to K^++\mathrm{inv}$, which is $2.8\sigma$ above the Standard Model prediction. We explore the available parameter space of new physics within Standard Model effective field theory extended by sterile neutrinos ($\nu$SMEFT) and provide predictions for the other $... |
hep-ph/0607219 | Zhenjun Xiao | Zhen-jun Xiao, Dong-qin Guo and Xin-fen Chen | Branching Ratio and CP Asymmetry of $B^0 \to \eta^{(\prime)}
\eta^{(\prime)}$ Decays in the Perturbative QCD Approach | 27 pages, 6 ps/eps figures, more discussions about theoretical
uncertainties, final version to appear in Phys. Rev. D | Phys.Rev.D75:014018,2007 | 10.1103/PhysRevD.75.014018 | NJNU-TH-06-23 | hep-ph hep-ex | null | We calculate the CP averaged branching ratios and CP-violating asymmetries
for $B^0 \to \eta \eta, \eta \eta^\prime$ and $\eta^\prime \eta^\prime$ decays
by employing the perturbative QCD (pQCD) factorization approach. The pQCD
predictions for the CP-averaged branching ratios are $Br(B^0 \to \eta \eta)
\approx 0.67 \... | [
{
"created": "Thu, 20 Jul 2006 06:42:30 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Aug 2006 07:03:22 GMT",
"version": "v2"
},
{
"created": "Sun, 26 Nov 2006 13:22:41 GMT",
"version": "v3"
},
{
"created": "Sun, 14 Jan 2007 06:29:14 GMT",
"version": "v4"
}
] | 2009-09-29 | [
[
"Xiao",
"Zhen-jun",
""
],
[
"Guo",
"Dong-qin",
""
],
[
"Chen",
"Xin-fen",
""
]
] | We calculate the CP averaged branching ratios and CP-violating asymmetries for $B^0 \to \eta \eta, \eta \eta^\prime$ and $\eta^\prime \eta^\prime$ decays by employing the perturbative QCD (pQCD) factorization approach. The pQCD predictions for the CP-averaged branching ratios are $Br(B^0 \to \eta \eta) \approx 0.67 \ti... |
2006.15258 | Shao-zhou Jiang | Wei Guo, Qin-He Yang, Shao-Zhou Jiang | High order chiral Lagrangians with vector mesons in different approaches | 61 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The chiral Lagrangians with vector mesons are constructed in different
approaches, including the next-to-leading order Lagrangian in the vector-field
approach, the next-to-next-to-leading order Lagrangians in the tensor-field and
the hidden local symmetry approaches. Some redundant terms are found at the
next-to-lead... | [
{
"created": "Sat, 27 Jun 2020 02:26:14 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Jul 2020 15:58:04 GMT",
"version": "v2"
},
{
"created": "Sat, 19 Feb 2022 14:22:14 GMT",
"version": "v3"
}
] | 2022-02-22 | [
[
"Guo",
"Wei",
""
],
[
"Yang",
"Qin-He",
""
],
[
"Jiang",
"Shao-Zhou",
""
]
] | The chiral Lagrangians with vector mesons are constructed in different approaches, including the next-to-leading order Lagrangian in the vector-field approach, the next-to-next-to-leading order Lagrangians in the tensor-field and the hidden local symmetry approaches. Some redundant terms are found at the next-to-leadin... |
hep-ph/9712220 | sergei Gninenko | S.N. Gninenko | Limits on $\nu_{\mu}(\nu_{e}) \to \nu_{\tau}$ oscillations and tau
neutrino magnetic moment from neutrino-electron scattering | 6 pages, 2 figures, Latex. The paper is extended to the analysis of
combined effects of tau neutino magnetic moment and $\nu_{e}\to \nu_{\tau}$
oscillations from the LAMPF neutrino-electron scattering experiment | Phys.Lett. B427 (1998) 206-210 | 10.1016/S0370-2693(98)00387-6 | INR-0987/97 | hep-ph | null | The combined effect of neutrino flavor oscillations and neutrino magnetic
moment on neutrino-electron scattering is discussed. It is shown, that if the
tau neutrino has a (large) magnetic moment and can oscillate into a neutrino of
another flavor it can be used for a sensitive search for $\nu_{\mu}(\nu_{e})
\to \nu_{... | [
{
"created": "Mon, 1 Dec 1997 17:18:32 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Dec 1997 21:07:05 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Mar 1998 14:01:16 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Gninenko",
"S. N.",
""
]
] | The combined effect of neutrino flavor oscillations and neutrino magnetic moment on neutrino-electron scattering is discussed. It is shown, that if the tau neutrino has a (large) magnetic moment and can oscillate into a neutrino of another flavor it can be used for a sensitive search for $\nu_{\mu}(\nu_{e}) \to \nu_{\t... |
1609.03104 | Renato Critelli | Renato Critelli | Strongly coupled non-Abelian plasmas in a magnetic field | M.Sc. thesis, 205 pages. Based on Refs. [1406.6019], [1409.0556],
[1505.07894], and [1605.06061] | null | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this dissertation we use the gauge/gravity duality approach to study the
dynamics of strongly coupled non-Abelian plasmas. Ultimately, we want to
understand the properties of the quark-gluon plasma (QGP), whose scientifc
interest by the scientific community escalated exponentially after its
discovery in the 2000's... | [
{
"created": "Sun, 11 Sep 2016 00:54:06 GMT",
"version": "v1"
}
] | 2016-09-13 | [
[
"Critelli",
"Renato",
""
]
] | In this dissertation we use the gauge/gravity duality approach to study the dynamics of strongly coupled non-Abelian plasmas. Ultimately, we want to understand the properties of the quark-gluon plasma (QGP), whose scientifc interest by the scientific community escalated exponentially after its discovery in the 2000's t... |
2311.17183 | Yi Chung | Yi Chung | Dynamical origin of Type-I Seesaw with large mixing | 24 pages | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate Type-I Seesaw models where the right-handed neutrino masses
are dynamically generated by strong interactions. Using horizontal gauge
symmetry as the source of strong dynamics, a nontrivial flavor structure can
also be introduced dynamically. We find that the right-handed neutrino mass
matrix with a str... | [
{
"created": "Tue, 28 Nov 2023 19:24:31 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Apr 2024 17:57:26 GMT",
"version": "v2"
}
] | 2024-04-19 | [
[
"Chung",
"Yi",
""
]
] | We investigate Type-I Seesaw models where the right-handed neutrino masses are dynamically generated by strong interactions. Using horizontal gauge symmetry as the source of strong dynamics, a nontrivial flavor structure can also be introduced dynamically. We find that the right-handed neutrino mass matrix with a stron... |
1012.2129 | Wei Wang | Run-Hui Li, Cai-Dian L\"u and Wei Wang | Branching ratios, forward-backward asymmetries and angular distributions
of $B\to K_2^*l^+l^-$ in the standard model and new physics scenarios | 21 pages, 9 figures, accepted for publication in Phys. Rev. D | Phys.Rev.D83:034034,2011 | 10.1103/PhysRevD.83.034034 | DESY 10-234 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the $B\to K_2^*(\to K\pi)l^+l^-$ (with $l=e,\mu,\tau$) decay in
the standard model and two new physics scenarios: vector-like quark model and
family non-universal $Z'$ model. We derive its differential angular
distributions, using the recently calculated form factors in the perturbative
QCD approach. Branc... | [
{
"created": "Thu, 9 Dec 2010 21:26:17 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jan 2011 17:25:54 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Li",
"Run-Hui",
""
],
[
"Lü",
"Cai-Dian",
""
],
[
"Wang",
"Wei",
""
]
] | We analyze the $B\to K_2^*(\to K\pi)l^+l^-$ (with $l=e,\mu,\tau$) decay in the standard model and two new physics scenarios: vector-like quark model and family non-universal $Z'$ model. We derive its differential angular distributions, using the recently calculated form factors in the perturbative QCD approach. Branchi... |
hep-ph/9811469 | Ulrich Heinz | Ulrich Heinz | TFT98: Proceedings of the 5th International Workshop on Thermal Field
Theories and Their Applications | 3 HTML-files (cover page, schedule, summer school program); 1 figure
in GIF format; 2 postscript files (list of participants, International
Advisory Committee). Ulrich Heinz (Editor). One more link added | null | null | null | hep-ph cond-mat.stat-mech hep-th nucl-th | null | This contains the Proceedings of the 5th International Workshop on Thermal
Field Theories and Their Applications (TFT98) which took place on 10-14 August
1998 in Regensburg, Germany. The contents are in html and postscript format.
The html files contain clickable links to the postscript files of the papers on
the LAN... | [
{
"created": "Wed, 25 Nov 1998 15:17:59 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Nov 1998 18:16:18 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Jan 1999 15:38:41 GMT",
"version": "v3"
},
{
"created": "Wed, 24 Mar 1999 15:55:32 GMT",
"version": "v4"
}
] | 2009-03-10 | [
[
"Heinz",
"Ulrich",
""
]
] | This contains the Proceedings of the 5th International Workshop on Thermal Field Theories and Their Applications (TFT98) which took place on 10-14 August 1998 in Regensburg, Germany. The contents are in html and postscript format. The html files contain clickable links to the postscript files of the papers on the LANL ... |
2209.13572 | Soroush Shakeri | Soroush Shakeri, Fazlollah Hajkarim | Probing Axions via Light Circular Polarization and Event Horizon
Telescope | 28 pages, 6 figures | JCAP04(2023)017 | 10.1088/1475-7516/2023/04/017 | null | hep-ph astro-ph.CO astro-ph.GA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The impact of axion-like particles on the light polarization around the
horizon of suppermassive black hole (SMBH) is discussed in the light of the
latest polarization measurement of the Event Horizon Telescope (EHT). We
investigate different sources of the polarization due to axion interaction with
photons and the m... | [
{
"created": "Tue, 27 Sep 2022 17:47:55 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Apr 2023 19:10:07 GMT",
"version": "v2"
}
] | 2023-04-14 | [
[
"Shakeri",
"Soroush",
""
],
[
"Hajkarim",
"Fazlollah",
""
]
] | The impact of axion-like particles on the light polarization around the horizon of suppermassive black hole (SMBH) is discussed in the light of the latest polarization measurement of the Event Horizon Telescope (EHT). We investigate different sources of the polarization due to axion interaction with photons and the mag... |
2004.08824 | Atsushi Hinata | Atsushi Hinata | Mass hierarchy from the flavor symmetry in supersymmetric multi-Higgs
doublet model | 23 pages | null | 10.1007/JHEP07(2020)147 | WU-HEP-20-07 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the supersymmetric standard model with multiple Higgs doublets with
gauged $\mathrm{U}(1)_X$ flavor symmetry. When the flavor symmetry is broken by
the vacuum expectation value of flavon, the $\mathbb{Z}_3$ symmetry $M_3$
called matter triality remains and it prohibits the baryon number violation up
to dimen... | [
{
"created": "Sun, 19 Apr 2020 11:52:00 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Apr 2020 17:35:33 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Jun 2020 23:23:37 GMT",
"version": "v3"
}
] | 2020-08-26 | [
[
"Hinata",
"Atsushi",
""
]
] | We study the supersymmetric standard model with multiple Higgs doublets with gauged $\mathrm{U}(1)_X$ flavor symmetry. When the flavor symmetry is broken by the vacuum expectation value of flavon, the $\mathbb{Z}_3$ symmetry $M_3$ called matter triality remains and it prohibits the baryon number violation up to dimensi... |
2010.13948 | Cheuk-Yin Wong | Cheuk-Yin Wong | On the stability of the open-string QED neutron and dark matter | 26 pages, 11 figures | European Physical Journal A 58, 100 (2022) | 10.1140/epja/s10050-022-00742-6 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the stability of a hypothetical QED neutron, which consists of a
color-singlet system of two $d$ quarks and a $u$ quark interacting with the QED
interaction. As a quark cannot be isolated, the intrinsic motion of the three
quarks in the lowest-energy state may lie predominantly in 1+1 dimensions, as
in a $d$... | [
{
"created": "Mon, 26 Oct 2020 23:30:47 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jan 2021 18:41:04 GMT",
"version": "v2"
},
{
"created": "Sun, 9 May 2021 12:40:35 GMT",
"version": "v3"
},
{
"created": "Fri, 3 Jun 2022 14:31:27 GMT",
"version": "v4"
}
] | 2022-06-06 | [
[
"Wong",
"Cheuk-Yin",
""
]
] | We study the stability of a hypothetical QED neutron, which consists of a color-singlet system of two $d$ quarks and a $u$ quark interacting with the QED interaction. As a quark cannot be isolated, the intrinsic motion of the three quarks in the lowest-energy state may lie predominantly in 1+1 dimensions, as in a $d$-$... |
2201.10886 | Dimitrios Karamitros | Dimitrios Karamitros | MiMeS, the Misalignment Mechanism Solver | 8 pages, proceedings for the conference Computational Tools for High
Energy Physics and Cosmology (CompTools2021); v2: added references; v3: typos
corrected | null | null | null | hep-ph | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We briefly discuss MiMeS, a C++ library that can solve the axion and
axion-like equation of motion in various axion models and cosmological
histories.
| [
{
"created": "Wed, 26 Jan 2022 12:04:32 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Feb 2022 17:06:44 GMT",
"version": "v2"
},
{
"created": "Sun, 5 Jun 2022 03:52:09 GMT",
"version": "v3"
}
] | 2022-06-07 | [
[
"Karamitros",
"Dimitrios",
""
]
] | We briefly discuss MiMeS, a C++ library that can solve the axion and axion-like equation of motion in various axion models and cosmological histories. |
0907.3428 | Utpal Chattopadhyay | Subhaditya Bhattacharya, Utpal Chattopadhyay, Debajyoti Choudhury,
Debottam Das and Biswarup Mukhopadhyaya | Non-universal scalar mass scenario with Higgs funnel region of SUSY dark
matter: a signal-based analysis for the Large Hadron Collider | 34 pages and 4 Postscript figures. Clarifications, tables as well as
a few references added and typos removed. Version consistent with the
published paper in Phys. Rev. D. | Phys.Rev.D81:075009,2010 | 10.1103/PhysRevD.81.075009 | HRI-RECAPP-2009-014 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a multilepton channel analysis in the context of the Large Hadron
Collider (LHC) for Wilkinson Microwave Anisotropy Probe (WMAP) compatible
points in a model with non-universal scalar masses, which admits a Higgs funnel
region of supersymmetry dark matter even for a small $\tan\beta$. In addition
to two an... | [
{
"created": "Mon, 20 Jul 2009 15:55:30 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Apr 2010 07:35:17 GMT",
"version": "v2"
}
] | 2010-04-23 | [
[
"Bhattacharya",
"Subhaditya",
""
],
[
"Chattopadhyay",
"Utpal",
""
],
[
"Choudhury",
"Debajyoti",
""
],
[
"Das",
"Debottam",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
]
] | We perform a multilepton channel analysis in the context of the Large Hadron Collider (LHC) for Wilkinson Microwave Anisotropy Probe (WMAP) compatible points in a model with non-universal scalar masses, which admits a Higgs funnel region of supersymmetry dark matter even for a small $\tan\beta$. In addition to two and ... |
1602.04822 | Matthias Schlaffer | Claudia Frugiuele, Elina Fuchs, Gilad Perez and Matthias Schlaffer | Constraining New Physics Models with Isotope Shift Spectroscopy | 8 pages + references, 3 figures; v2: completely revised version
focusing on light new bosons | Phys. Rev. D 96, 015011 (2017) | 10.1103/PhysRevD.96.015011 | null | hep-ph physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Isotope shifts of transition frequencies in atoms constrain generic long- and
intermediate-range interactions. We focus on new physics scenarios that can be
most strongly constrained by King Linearity Violation such as models with B-L
vector bosons, Higgs portal and chameleon. With the anticipated precision, King
Lin... | [
{
"created": "Mon, 15 Feb 2016 21:00:07 GMT",
"version": "v1"
},
{
"created": "Tue, 9 May 2017 16:14:13 GMT",
"version": "v2"
}
] | 2017-07-19 | [
[
"Frugiuele",
"Claudia",
""
],
[
"Fuchs",
"Elina",
""
],
[
"Perez",
"Gilad",
""
],
[
"Schlaffer",
"Matthias",
""
]
] | Isotope shifts of transition frequencies in atoms constrain generic long- and intermediate-range interactions. We focus on new physics scenarios that can be most strongly constrained by King Linearity Violation such as models with B-L vector bosons, Higgs portal and chameleon. With the anticipated precision, King Linea... |
hep-ph/0009271 | John F. Gunion | P. Chankowski, T. Farris, B. Grzadkowski, J.F. Gunion, J. Kalinowski,
M. Krawczyk (U.C. Davis and Warsaw U.) | Do precision electroweak constraints guarantee $e^+e^-$ collider
discovery of at least one Higgs boson of a two-Higgs-doublet model? | 14 pages, 4 figures. 1st two figures have been reformatted to improve
readability | Phys.Lett. B496 (2000) 195-205 | 10.1016/S0370-2693(00)01293-4 | UCD-2000-15 | hep-ph | null | We consider a CP-conserving two-Higgs-doublet type II model with a light
scalar or pseudoscalar neutral Higgs boson ($\h=\hl$ or $\h=\ha$) that has no
$ZZ/WW$ coupling and, thus, cannot be detected in $\epem\to Z\h$
(Higgs-strahlung) or $\nu\anti\nu \h$ (via $WW$ fusion). Despite sum rules
which ensure that the light... | [
{
"created": "Fri, 22 Sep 2000 17:37:26 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Oct 2000 19:09:20 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Chankowski",
"P.",
"",
"U.C. Davis and Warsaw U."
],
[
"Farris",
"T.",
"",
"U.C. Davis and Warsaw U."
],
[
"Grzadkowski",
"B.",
"",
"U.C. Davis and Warsaw U."
],
[
"Gunion",
"J. F.",
"",
"U.C. Davis and Warsaw U."
],
[
"Kalinowsk... | We consider a CP-conserving two-Higgs-doublet type II model with a light scalar or pseudoscalar neutral Higgs boson ($\h=\hl$ or $\h=\ha$) that has no $ZZ/WW$ coupling and, thus, cannot be detected in $\epem\to Z\h$ (Higgs-strahlung) or $\nu\anti\nu \h$ (via $WW$ fusion). Despite sum rules which ensure that the light $... |
hep-ph/9406253 | null | Marc Sher | SUSY GUTs without light Higgs bosons | 7 pages (no figures), LaTex, WM-94-107 (One paragraph changed and
references added--results unchanged.) | null | null | null | hep-ph | null | There are two different types of perturbative unification in SUSY GUTs.
Perturbative gauge unification is necessary for the extremely successful
prediction of $\sin^2\theta_w$. ``Perturbative validity'' requires that {\it
all} couplings (not just the gauge couplings) remain small; this assumption is
essential to the ... | [
{
"created": "Wed, 8 Jun 1994 14:12:35 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Jun 1994 11:58:14 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Sher",
"Marc",
""
]
] | There are two different types of perturbative unification in SUSY GUTs. Perturbative gauge unification is necessary for the extremely successful prediction of $\sin^2\theta_w$. ``Perturbative validity'' requires that {\it all} couplings (not just the gauge couplings) remain small; this assumption is essential to the pr... |
0905.4696 | Xing-Gang Wu | Jia-Wei Zhang, Zhen-Yun Fang, Chao-Hsi Chang, Xing-Gang Wu, Tao Zhong
and Yao Yu | Hadronic production of $B^{(*)}_s$ at TEVATRON and LHC | 13 pages, 5 figures, 5 tables. Reference updated. To be published in
Phys.Rev. D | Phys.Rev.D79:114012,2009 | 10.1103/PhysRevD.79.114012 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the hadronic production of $B_s$ and $B_s^*$ mesons within the
fixed-flavor-number scheme, in which the dominant gluon-gluon fusion mechanism
is dealt with by using the complete $\alpha_s^4$ approach. Main theoretical
uncertainties for $B_s$ and $B_s^*$ production at TEVATRON and LHC are
presented. It is fou... | [
{
"created": "Thu, 28 May 2009 16:45:40 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jun 2009 03:12:32 GMT",
"version": "v2"
}
] | 2009-08-03 | [
[
"Zhang",
"Jia-Wei",
""
],
[
"Fang",
"Zhen-Yun",
""
],
[
"Chang",
"Chao-Hsi",
""
],
[
"Wu",
"Xing-Gang",
""
],
[
"Zhong",
"Tao",
""
],
[
"Yu",
"Yao",
""
]
] | We study the hadronic production of $B_s$ and $B_s^*$ mesons within the fixed-flavor-number scheme, in which the dominant gluon-gluon fusion mechanism is dealt with by using the complete $\alpha_s^4$ approach. Main theoretical uncertainties for $B_s$ and $B_s^*$ production at TEVATRON and LHC are presented. It is found... |
1004.3483 | Simone Marzani | Andrea Banfi, Mrinal Dasgupta, Kamel Khelifa-Kerfa and Simone Marzani | Non-global logarithms and jet algorithms in high-pT jet shapes | 22 pages, 4 figures. Title and a few words changed. Several typos
corrected. Version accepted by JHEP | JHEP 1008:064,2010 | 10.1007/JHEP08(2010)064 | MAN/HEP/2010/04 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider jet-shape observables of the type proposed recently, where the
shapes of one or more high-pT jets, produced in a multi-jet event with definite
jet multiplicity, may be measured leaving other jets in the event unmeasured.
We point out the structure of the full next-to-leading logarithmic resummation
specif... | [
{
"created": "Tue, 20 Apr 2010 15:39:25 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Apr 2010 14:23:35 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Aug 2010 10:45:35 GMT",
"version": "v3"
}
] | 2015-03-14 | [
[
"Banfi",
"Andrea",
""
],
[
"Dasgupta",
"Mrinal",
""
],
[
"Khelifa-Kerfa",
"Kamel",
""
],
[
"Marzani",
"Simone",
""
]
] | We consider jet-shape observables of the type proposed recently, where the shapes of one or more high-pT jets, produced in a multi-jet event with definite jet multiplicity, may be measured leaving other jets in the event unmeasured. We point out the structure of the full next-to-leading logarithmic resummation specific... |
0809.1151 | Eef van Beveren | Eef van Beveren, Xiang Liu, Rita Coimbra and George Rupp | Possible psi(5S), psi(4D), psi(6S) and psi(5D) signals in
Lambda(c)-antiLambda(c) | 11 pages plain LaTeX and 5 figures; version 2: Background
contribution removed; much better result; some references added; version 3:
discussion on phase space included | Europhys.Lett.85:61002,2009 | 10.1209/0295-5075/85/61002 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the Lambda(c+)-Lambda(c-) signal recently reported by the
Belle Collaboration (ARXIV:0807.4458) contains clear signs of the psi(5S) and
the psi(4D) c-cbar vector states, and also some indication for the masses and
widths of the psi(6S) and psi(5D). Moreover, it is argued that the threshold
behaviour ... | [
{
"created": "Sat, 6 Sep 2008 09:44:17 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Oct 2008 16:29:18 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Dec 2008 12:15:27 GMT",
"version": "v3"
}
] | 2009-08-03 | [
[
"van Beveren",
"Eef",
""
],
[
"Liu",
"Xiang",
""
],
[
"Coimbra",
"Rita",
""
],
[
"Rupp",
"George",
""
]
] | It is shown that the Lambda(c+)-Lambda(c-) signal recently reported by the Belle Collaboration (ARXIV:0807.4458) contains clear signs of the psi(5S) and the psi(4D) c-cbar vector states, and also some indication for the masses and widths of the psi(6S) and psi(5D). Moreover, it is argued that the threshold behaviour of... |
hep-ph/0009149 | Huang Chao-shang | Chao-Shang Huang | Rare decays $B\to X_sl^+l^-$ and $B\to K^{(*)}l^+l^-$ in SM and beyond | 6 pages, invited talk given at the Fourth International Conference on
Hyperons, Charm and Beauty Hadrons, June 27-30, 2000, Valencia, Spain, to
appear in the Proceedings of the Conference, typo corrected | Nucl.Phys.Proc.Suppl. 93 (2001) 73-78 | 10.1016/S0920-5632(01)80007-4 | null | hep-ph | null | After a brief review of the inclusive and exclusive rare semileptonic decays
of B mesons in the standard model (SM), an overview of recent theoretical
developments in this field is given. New physics effects on various observables
such as branching ratio, backward-forward asymmetry, polarization of lepton and
CP viol... | [
{
"created": "Wed, 13 Sep 2000 11:19:22 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Nov 2000 09:03:05 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Huang",
"Chao-Shang",
""
]
] | After a brief review of the inclusive and exclusive rare semileptonic decays of B mesons in the standard model (SM), an overview of recent theoretical developments in this field is given. New physics effects on various observables such as branching ratio, backward-forward asymmetry, polarization of lepton and CP violat... |
hep-ph/9901446 | Vivian de la Incera | E. J. Ferrer, V. P. Gusynin, and V. de la Incera | Boundary Effects in the Magnetic Catalysis of Chiral Symmetry Breaking | 7 pages, revtex. Typos are corrected, references updated and new ones
included, and added the calculation of the critical length in case of twisted
fermions | Phys.Lett. B455 (1999) 217-223 | 10.1016/S0370-2693(99)00470-0 | SUNY-FRE-99-02 | hep-ph cond-mat hep-th | null | The catalysis of chiral symmetry breaking by an applied constant magnetic
field and in the presence of boundaries along third axis is investigated in the
four-dimensional Nambu-Jona-Lasinio model. It is shown that in case of periodic
boundary conditions for fermions the magnetic field breaks the chiral symmetry,
gene... | [
{
"created": "Fri, 29 Jan 1999 20:47:32 GMT",
"version": "v1"
},
{
"created": "Sun, 31 Jan 1999 22:27:56 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Feb 1999 21:03:12 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Ferrer",
"E. J.",
""
],
[
"Gusynin",
"V. P.",
""
],
[
"de la Incera",
"V.",
""
]
] | The catalysis of chiral symmetry breaking by an applied constant magnetic field and in the presence of boundaries along third axis is investigated in the four-dimensional Nambu-Jona-Lasinio model. It is shown that in case of periodic boundary conditions for fermions the magnetic field breaks the chiral symmetry, genera... |
1204.2206 | Patrick K. S. Vaudrevange | Hans Peter Nilles, Michael Ratz, Patrick K.S. Vaudrevange | Origin of family symmetries | 23 pages, 5 figures | null | 10.1002/prop.201200120 | DESY-12-047, TUM-HEP 830/12 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Discrete (family) symmetries might play an important role in models of
elementary particle physics. We discuss the origin of such symmetries in the
framework of consistent ultraviolet completions of the standard model in field
and string theory. The symmetries can arise due to special geometrical
properties of extra ... | [
{
"created": "Tue, 10 Apr 2012 16:08:11 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Nilles",
"Hans Peter",
""
],
[
"Ratz",
"Michael",
""
],
[
"Vaudrevange",
"Patrick K. S.",
""
]
] | Discrete (family) symmetries might play an important role in models of elementary particle physics. We discuss the origin of such symmetries in the framework of consistent ultraviolet completions of the standard model in field and string theory. The symmetries can arise due to special geometrical properties of extra co... |
1401.4266 | Ren-You Zhang | Zhang Ren-You, Wei Hua, Han Liang and Ma Wen-Gan | Probing $L$-violating coupling via sbottom resonance production at the
LHeC | 15 pages, 7 figures | Mod. Phys. Lett. A, Vol. 29, No. 6 (2014) 1450029 | 10.1142/S0217732314500291 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the resonant production of the lighter sbottom at the proposed
Large Hadron Electron Collider and its subsequent decay into $e^- + jet$ final
state, under the single coupling dominance hypothesis in the framework of the
$R$-parity-violating minimal supersymmetric standard model. It is concluded
that th... | [
{
"created": "Fri, 17 Jan 2014 08:24:21 GMT",
"version": "v1"
}
] | 2014-02-25 | [
[
"Ren-You",
"Zhang",
""
],
[
"Hua",
"Wei",
""
],
[
"Liang",
"Han",
""
],
[
"Wen-Gan",
"Ma",
""
]
] | We investigate the resonant production of the lighter sbottom at the proposed Large Hadron Electron Collider and its subsequent decay into $e^- + jet$ final state, under the single coupling dominance hypothesis in the framework of the $R$-parity-violating minimal supersymmetric standard model. It is concluded that the ... |
hep-ph/9907397 | Anna Rossi | Zurab Berezhiani (L'Aquila U. & Tbilisi Inst. Phys.) and Anna Rossi
(Padova U.) | Towards a grand unified picture for neutrino and quark mixings | Latex file + espcrc2.sty, 5 pages, 3 postscript figures included.
Talk given at the Int. Workshop ``Particles in Astrophysics and Cosmology:
from Theory to Observation'', May 3-8, 1999, Valencia, Spain. To appear in
Nucl. Phys. Proc. Suppl | Nucl.Phys.Proc.Suppl. 81 (2000) 346-350 | 10.1016/S0920-5632(99)00895-6 | DFAQ 99/TH/01, DFPD 99/TH/28 | hep-ph | null | The comparison of the CKM mixing angles with the leptonic mixings implied by
the recent atmospheric and solar neutrino data exhibits an interesting
complementarity. This pattern can be understood in the context of the SU(5)
grand unification, assuming that the fermion mass matrices have Fritzsch-like
structures but a... | [
{
"created": "Fri, 16 Jul 1999 18:04:57 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Berezhiani",
"Zurab",
"",
"L'Aquila U. & Tbilisi Inst. Phys."
],
[
"Rossi",
"Anna",
"",
"Padova U."
]
] | The comparison of the CKM mixing angles with the leptonic mixings implied by the recent atmospheric and solar neutrino data exhibits an interesting complementarity. This pattern can be understood in the context of the SU(5) grand unification, assuming that the fermion mass matrices have Fritzsch-like structures but are... |
0806.4969 | Alejandro Szynkman | Alejandro Szynkman | Polarization Studies: testing explanations of the B -> phi K* puzzle and
B -> V T decays | 5 pages, Flavor Physics & CP Violation Conference, Taipei, 2008 | null | null | UdeM-GPP-TH-08-170 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been observed in B->phiK* and B^{0(+)}->rho^{0(+)}K^{*0} that the
fraction of transverse decays, fT, and the fraction of longitudinal decays, fL,
are roughly equal, in opposition to the naive expectation, fT/fL << 1. If one
requires a single explanation of all polarization puzzles, two possibilities
remain wit... | [
{
"created": "Mon, 30 Jun 2008 18:45:32 GMT",
"version": "v1"
}
] | 2008-07-01 | [
[
"Szynkman",
"Alejandro",
""
]
] | It has been observed in B->phiK* and B^{0(+)}->rho^{0(+)}K^{*0} that the fraction of transverse decays, fT, and the fraction of longitudinal decays, fL, are roughly equal, in opposition to the naive expectation, fT/fL << 1. If one requires a single explanation of all polarization puzzles, two possibilities remain withi... |
hep-ph/0206231 | Peter Renton | P.B. Renton (Oxford University) | Precision Electroweak Tests of the Standard Model | 80 pages, 36 Figures, Latex | Rept.Prog.Phys. 65 (2002) 1271-1330 | 10.1088/0034-4885/65/9/202 | null | hep-ph | null | The present status of precision electroweak data is reviewed. These data
include measurements of e+e- -> f+fbar, taken at the Z resonance at LEP, which
are used to determine the mass and width of the Z boson. In addition,
measurements have also been made of the forward-backward asymmetries for
leptons and heavy quark... | [
{
"created": "Mon, 24 Jun 2002 10:45:22 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Aug 2002 13:38:17 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Renton",
"P. B.",
"",
"Oxford University"
]
] | The present status of precision electroweak data is reviewed. These data include measurements of e+e- -> f+fbar, taken at the Z resonance at LEP, which are used to determine the mass and width of the Z boson. In addition, measurements have also been made of the forward-backward asymmetries for leptons and heavy quarks,... |
2112.08584 | Changzheng Yuan | Hongpeng Wang and Chang-Zheng Yuan | New puzzle in charmonium decays | 10 pages | Chinese Physics C Vol. 46, No. 7 (2022) 071001 | 10.1088/1674-1137/ac5fa2 | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | By analyzing existing data on pseudoscalar charmonium decays, we obtain the
ratio of the branching fractions of $\eta_c(2S)$ and $\eta_c$ decays into ten
different final states with light hadrons. For the first time, we test the two
existing theoretical predictions of these decays, and find that the
experimental data... | [
{
"created": "Thu, 16 Dec 2021 03:14:57 GMT",
"version": "v1"
},
{
"created": "Mon, 16 May 2022 13:18:58 GMT",
"version": "v2"
}
] | 2022-05-17 | [
[
"Wang",
"Hongpeng",
""
],
[
"Yuan",
"Chang-Zheng",
""
]
] | By analyzing existing data on pseudoscalar charmonium decays, we obtain the ratio of the branching fractions of $\eta_c(2S)$ and $\eta_c$ decays into ten different final states with light hadrons. For the first time, we test the two existing theoretical predictions of these decays, and find that the experimental data a... |
hep-ph/9809252 | Andre Rubbia | A. Bueno, M. Campanelli, A. Rubbia | A medium baseline search for $\nu_\mu\to\nu_e$ oscillations at a $\nu$
beam from muon decays | 10 pages, 4 figures | null | null | null | hep-ph | null | The accurate knowledge of the $\bar\nu_e (\nu_\mu)$ beam produced in $\mu^-$
decays and the absence of $\nu_e (\bar\nu_\mu)$ contamination, make a future
muon storage ring the ideal place to look for $\numunue$ ($\numubarnuebar$)
oscillations. Using a detector capable of electron and muon identification with
charge d... | [
{
"created": "Thu, 3 Sep 1998 16:44:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bueno",
"A.",
""
],
[
"Campanelli",
"M.",
""
],
[
"Rubbia",
"A.",
""
]
] | The accurate knowledge of the $\bar\nu_e (\nu_\mu)$ beam produced in $\mu^-$ decays and the absence of $\nu_e (\bar\nu_\mu)$ contamination, make a future muon storage ring the ideal place to look for $\numunue$ ($\numubarnuebar$) oscillations. Using a detector capable of electron and muon identification with charge dis... |
2310.04380 | Enrico Lunghi | Enrico Lunghi and Beni Pazar | 2$b$ or not 2$b$: on the rejection of $g\to b\bar b$ jets | 23 pages, 16 figures. Version accepted for publication on JHEP | J. High Energ. Phys. 2023, 110 (2023) | 10.1007/JHEP12(2023)110 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Motivated by new physics models which lead to final states containing a high
multiplicity of bottom and top quarks, we develop a tagging strategy to
suppress reducible and non-reducible multi-jet backgrounds. The idea takes
advantage of the properties of light parton showers and of the gluon
fragmentation into heavy ... | [
{
"created": "Fri, 6 Oct 2023 17:18:25 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jan 2024 20:25:55 GMT",
"version": "v2"
}
] | 2024-01-09 | [
[
"Lunghi",
"Enrico",
""
],
[
"Pazar",
"Beni",
""
]
] | Motivated by new physics models which lead to final states containing a high multiplicity of bottom and top quarks, we develop a tagging strategy to suppress reducible and non-reducible multi-jet backgrounds. The idea takes advantage of the properties of light parton showers and of the gluon fragmentation into heavy qu... |
1103.0550 | Valentin Ahrens | V. Ahrens, A. Ferroglia, M. Neubert, B. D. Pecjak, L. L. Yang | RG-improved single-particle inclusive cross sections and
forward-backward asymmetry in $t\bar t$ production at hadron colliders | 55 pages, 14 figures, 6 tables | null | 10.1007/JHEP09(2011)070 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use techniques from soft-collinear effective theory (SCET) to derive
renormalization-group improved predictions for single-particle inclusive (1PI)
observables in top-quark pair production at hadron colliders. In particular, we
study the top-quark transverse-momentum and rapidity distributions, the
forward-backwar... | [
{
"created": "Wed, 2 Mar 2011 21:00:31 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Ahrens",
"V.",
""
],
[
"Ferroglia",
"A.",
""
],
[
"Neubert",
"M.",
""
],
[
"Pecjak",
"B. D.",
""
],
[
"Yang",
"L. L.",
""
]
] | We use techniques from soft-collinear effective theory (SCET) to derive renormalization-group improved predictions for single-particle inclusive (1PI) observables in top-quark pair production at hadron colliders. In particular, we study the top-quark transverse-momentum and rapidity distributions, the forward-backward ... |
1807.00023 | Celso C. Nishi | Stephen F. King and Celso C. Nishi | Mu-tau symmetry and the Littlest Seesaw | 19 pp. Matches published version | Phy.Lett.B, 785, 391-398 (2018) | 10.1016/j.physletb.2018.08.056 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the latest neutrino oscillation data which is consistent with
maximal atmospheric mixing and maximal leptonic CP violation, we review various
results in $\mu\tau$ symmetry, then include several new observations and
clarifications, including identifying a new general form of neutrino mass
matrix with $\mu... | [
{
"created": "Fri, 29 Jun 2018 18:18:04 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Sep 2018 20:36:18 GMT",
"version": "v2"
}
] | 2018-09-12 | [
[
"King",
"Stephen F.",
""
],
[
"Nishi",
"Celso C.",
""
]
] | Motivated by the latest neutrino oscillation data which is consistent with maximal atmospheric mixing and maximal leptonic CP violation, we review various results in $\mu\tau$ symmetry, then include several new observations and clarifications, including identifying a new general form of neutrino mass matrix with $\mu\t... |
1402.0876 | Alexander Penin A. | Marc Baker, Peter Marquard, Alexander Penin, Jan Piclum, and Matthias
Steinhauser | Hyperfine splitting in positronium to ${\cal O}(\alpha^7m_e)$:
one-photon annihilation contribution | 5 pages, 2 figures | Phys. Rev. Lett. 112, 120407 (2014) | 10.1103/PhysRevLett.112.120407 | ALBERTA-THY-03-14, DESY-14-011, HiggsTools-14-04, LPN14-045,
SFB/CPP-14-08, TTK-14-06, TTP14-005, TUM-HEP-930/14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the complete result for the ${\cal O}(\alpha^7m_e)$ one-photon
annihilation contribution to the hyperfine splitting of the ground state energy
levels in positronium. Numerically it increases the prediction of quantum
electrodynamics by $217\pm 1$ kHz.
| [
{
"created": "Tue, 4 Feb 2014 21:00:57 GMT",
"version": "v1"
}
] | 2014-04-02 | [
[
"Baker",
"Marc",
""
],
[
"Marquard",
"Peter",
""
],
[
"Penin",
"Alexander",
""
],
[
"Piclum",
"Jan",
""
],
[
"Steinhauser",
"Matthias",
""
]
] | We present the complete result for the ${\cal O}(\alpha^7m_e)$ one-photon annihilation contribution to the hyperfine splitting of the ground state energy levels in positronium. Numerically it increases the prediction of quantum electrodynamics by $217\pm 1$ kHz. |
1311.4979 | Mikhail Shaposhnikov | Mikhail Shaposhnikov | Cosmology: theory | Plenary talk delivered at the European Physical Society Conference on
High Energy Physics, 18-24 July, 2013, Stockholm, Sweden | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The discovery of 126 GeV Higgs boson and observations of no signs of new
physics at the LHC implies that the Standard Model of elementary particles is a
self-consistent weakly-coupled effective field theory all the way up to the
Planck scale without the addition of any new particles. I will discuss possible
consequen... | [
{
"created": "Wed, 20 Nov 2013 08:27:54 GMT",
"version": "v1"
}
] | 2013-11-21 | [
[
"Shaposhnikov",
"Mikhail",
""
]
] | The discovery of 126 GeV Higgs boson and observations of no signs of new physics at the LHC implies that the Standard Model of elementary particles is a self-consistent weakly-coupled effective field theory all the way up to the Planck scale without the addition of any new particles. I will discuss possible consequence... |
hep-ph/9211236 | null | T.G. Rizzo | Lepton Number Violating Radiative $W$ Decay in Models with R-parity
Violation | 10 pages, 2 figures(available on request), LaTex, ANL-HEP-PR-92-81 | Phys.Rev. D47 (1993) 4991-4994 | 10.1103/PhysRevD.47.4991 | null | hep-ph | null | Models with explicit R-parity violation can induce new rare radiative decay
modes of the $W$ boson into single supersymmetric particles which also violate
lepton number. We examine the rate and signature for one such decay,
$W\rightarrow \tilde l\gamma$, and find that such a mode will be very difficult
to observe, du... | [
{
"created": "Tue, 10 Nov 1992 14:04:58 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Rizzo",
"T. G.",
""
]
] | Models with explicit R-parity violation can induce new rare radiative decay modes of the $W$ boson into single supersymmetric particles which also violate lepton number. We examine the rate and signature for one such decay, $W\rightarrow \tilde l\gamma$, and find that such a mode will be very difficult to observe, due ... |
1206.6886 | Tommy Ohlsson | Davide Meloni and Tommy Ohlsson | Leptonic CP violation at neutrino telescopes | 10 pages, 5 figures. Final version published in Phys. Rev. D | Phys. Rev. D 86, 067701 (2012) | 10.1103/PhysRevD.86.067701 | RM3-TH/12-11 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the advent of the recent measurements in neutrino physics, we
investigate the role of high-energy neutrino flux ratios at neutrino telescopes
for the possibility of determining the leptonic CP-violating phase \delta and
the underlying pattern of the leptonic mixing matrix. We find that the flux
ratios show a dep... | [
{
"created": "Thu, 28 Jun 2012 20:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Sep 2012 11:39:27 GMT",
"version": "v2"
}
] | 2012-09-20 | [
[
"Meloni",
"Davide",
""
],
[
"Ohlsson",
"Tommy",
""
]
] | With the advent of the recent measurements in neutrino physics, we investigate the role of high-energy neutrino flux ratios at neutrino telescopes for the possibility of determining the leptonic CP-violating phase \delta and the underlying pattern of the leptonic mixing matrix. We find that the flux ratios show a depen... |
2306.11162 | Dra\v{z}en Glavan | Dra\v{z}en Glavan, Tomislav Prokopec | When tadpoles matter: One-loop corrections for spectator Higgs in
inflation | 41 pages, 4 figures | JHEP 10 (2023) 063 | 10.1007/JHEP10(2023)063 | null | hep-ph astro-ph.CO gr-qc hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider the classical attractor regime of the spectator Abelian Higgs
model in power-law inflation, and compute the one-loop corrections to its
evolution. For computations we utilize dimensional regularization and the
propagators in the unitary gauge. The corrections to both the scalar condensate
and the energy-m... | [
{
"created": "Mon, 19 Jun 2023 21:08:23 GMT",
"version": "v1"
}
] | 2024-07-30 | [
[
"Glavan",
"Dražen",
""
],
[
"Prokopec",
"Tomislav",
""
]
] | We consider the classical attractor regime of the spectator Abelian Higgs model in power-law inflation, and compute the one-loop corrections to its evolution. For computations we utilize dimensional regularization and the propagators in the unitary gauge. The corrections to both the scalar condensate and the energy-mom... |
1303.0596 | Sergey Kovalenko | Marcela Gonzalez, Thomas Gutsche, Juan Carlos Helo, Sergey Kovalenko,
Valery E. Lyubovitskij and Ivan Schmidt | Limits on Lepton Flavor Violation from \mu-e-conversion | 15 pages, 1 figure, text partially modified, typo in eq. (5) fixed,
results and conclusions unchanged | null | 10.1103/PhysRevD.87.096020 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the status of Lepton Flavor Violating (LFV) \mu e qq contact
interactions from the view point of \mu - e -conversion in nuclei. We consider
their contribution to this LFV process via the two mechanisms on the hadronic
level: direct nucleon and meson exchange ones. In the former case the quarks
are embedded... | [
{
"created": "Mon, 4 Mar 2013 04:11:10 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Mar 2013 00:34:56 GMT",
"version": "v2"
}
] | 2015-06-15 | [
[
"Gonzalez",
"Marcela",
""
],
[
"Gutsche",
"Thomas",
""
],
[
"Helo",
"Juan Carlos",
""
],
[
"Kovalenko",
"Sergey",
""
],
[
"Lyubovitskij",
"Valery E.",
""
],
[
"Schmidt",
"Ivan",
""
]
] | We revisit the status of Lepton Flavor Violating (LFV) \mu e qq contact interactions from the view point of \mu - e -conversion in nuclei. We consider their contribution to this LFV process via the two mechanisms on the hadronic level: direct nucleon and meson exchange ones. In the former case the quarks are embedded d... |
0809.4910 | Patel Bhavin Mr. | Ajay Majethiya, Bhavin Patel, Ajay Kumar Rai and P C Vinodkumar | Properties of doubly charmed baryons in the quark-diquark model | 10 Pages; Paper Presented in "Quark Confinment and Hadrom Spectrum
2008 at Mainz, Germany" | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Baryons containing two heavy quarks are important and interesting systems to
study the quark-diquark structure of baryons and to understand the dynamics of
QCD at hadronic scale. The Selex Collaboration has recently reported the
discovery of $\Xi_{cc}$ with a mass of 3.519 Ge$V$. However, other groups such
as Babar, ... | [
{
"created": "Mon, 29 Sep 2008 08:47:38 GMT",
"version": "v1"
}
] | 2008-09-30 | [
[
"Majethiya",
"Ajay",
""
],
[
"Patel",
"Bhavin",
""
],
[
"Rai",
"Ajay Kumar",
""
],
[
"Vinodkumar",
"P C",
""
]
] | Baryons containing two heavy quarks are important and interesting systems to study the quark-diquark structure of baryons and to understand the dynamics of QCD at hadronic scale. The Selex Collaboration has recently reported the discovery of $\Xi_{cc}$ with a mass of 3.519 Ge$V$. However, other groups such as Babar, Be... |
hep-ph/9212218 | Mike Musolf | M. J. Musolf and T. W. Donnelly | Non-Standard Physics and Nucleon Strangeness in Low-Energy PV Electron
Scattering | 29 pages, MIT preprint 2149, CEBAF preprint TH-92-29 | Z.Phys.C57:559-568,1993 | 10.1007/BF01561475 | null | hep-ph nucl-th | null | Contributions from physics beyond the Standard Model, strange quarks in the
nucleon, and nuclear structure effects to the left-right asymmetry measured in
parity-violating (PV) electron scattering from $\nuc{12}{C}$ and the proton are
discussed. It is shown how lack of knowledge of the distribution of strange
quarks ... | [
{
"created": "Thu, 3 Dec 1992 22:08:36 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Musolf",
"M. J.",
""
],
[
"Donnelly",
"T. W.",
""
]
] | Contributions from physics beyond the Standard Model, strange quarks in the nucleon, and nuclear structure effects to the left-right asymmetry measured in parity-violating (PV) electron scattering from $\nuc{12}{C}$ and the proton are discussed. It is shown how lack of knowledge of the distribution of strange quarks in... |
2207.04928 | Kanhaiya Gupta | Kanhaiya Gupta | Charged Higgs Phenomenology in di-bjet channel with $H^{\pm} \rightarrow
W^{\pm}h$ in 2HDM Type-II using Machine Learning Technique | 8 pages, 16 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The latest LHC collaborations results on $\sigma_{H^{\pm}}BR(H^{\pm}
\rightarrow \tau^{\pm}\nu)$ and $\sigma_{H^{\pm}}BR(H^{+} \rightarrow
t\bar{b})$ are used to impose constraints on the charged Higgs $H^{\pm}$
parameters within the Two Higgs Doublet Model (2HDM). But it leaves $1.5 \leq
tan \beta \leq 3$ window une... | [
{
"created": "Mon, 11 Jul 2022 15:08:36 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Aug 2022 18:07:45 GMT",
"version": "v2"
}
] | 2022-08-08 | [
[
"Gupta",
"Kanhaiya",
""
]
] | The latest LHC collaborations results on $\sigma_{H^{\pm}}BR(H^{\pm} \rightarrow \tau^{\pm}\nu)$ and $\sigma_{H^{\pm}}BR(H^{+} \rightarrow t\bar{b})$ are used to impose constraints on the charged Higgs $H^{\pm}$ parameters within the Two Higgs Doublet Model (2HDM). But it leaves $1.5 \leq tan \beta \leq 3$ window unexp... |
2303.13607 | Keping Xie | Keping Xie, Jun Gao, T. J. Hobbs, Daniel R. Stump, C.-P. Yuan | High-energy neutrino deep inelastic scattering cross sections | 57 pages, 27 figures, and 2 tables | Phys.Rev.D 109, 113001 (2024) | 10.1103/PhysRevD.109.113001 | ANL-181430, MSUHEP-23-003, PITT-PACC-2302 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a state-of-the-art prediction for cross sections of neutrino deep
inelastic scattering (DIS) from nucleon at high neutrino energies, $E_\nu$,
from 100 GeV to 1000 EeV ($10^{12}$ GeV). Our calculations are based on the
latest CT18 NNLO parton distribution functions (PDFs) and their associated
uncertainties.... | [
{
"created": "Thu, 23 Mar 2023 18:42:14 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Jun 2024 21:30:11 GMT",
"version": "v2"
}
] | 2024-06-10 | [
[
"Xie",
"Keping",
""
],
[
"Gao",
"Jun",
""
],
[
"Hobbs",
"T. J.",
""
],
[
"Stump",
"Daniel R.",
""
],
[
"Yuan",
"C. -P.",
""
]
] | We present a state-of-the-art prediction for cross sections of neutrino deep inelastic scattering (DIS) from nucleon at high neutrino energies, $E_\nu$, from 100 GeV to 1000 EeV ($10^{12}$ GeV). Our calculations are based on the latest CT18 NNLO parton distribution functions (PDFs) and their associated uncertainties. I... |
hep-ph/0610287 | Javier Vijande Asenjo | J. Vijande, N. Barnea, A. Valcarce | Hyperspherical harmonic study of identical-flavor four-quark systems | 4 pages, Talk given at the 18th International Conference on Few-Body
Problems in Physics, August 21-26 2006, Santos, Sao Paulo, Brazil | Nucl.Phys.A790:542-545,2007 | 10.1016/j.nuclphysa.2007.03.091 | null | hep-ph | null | We present an exact method based on a hyperspherical harmonic expansion to
study systems made of quarks and antiquarks of the same flavor. Our formalism
reproduces and improves the results obtained with variational approaches. This
analysis shows that identical-flavor four-quark systems with non-exotic
$2^{++}$ quant... | [
{
"created": "Mon, 23 Oct 2006 09:03:54 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Vijande",
"J.",
""
],
[
"Barnea",
"N.",
""
],
[
"Valcarce",
"A.",
""
]
] | We present an exact method based on a hyperspherical harmonic expansion to study systems made of quarks and antiquarks of the same flavor. Our formalism reproduces and improves the results obtained with variational approaches. This analysis shows that identical-flavor four-quark systems with non-exotic $2^{++}$ quantum... |
1402.0438 | D. Hudson Smith | Eric Braaten, Christian Langmack, and D. Hudson Smith | Born-Oppenheimer Approximation for the XYZ Mesons | 40 pages, 11 tables, 3 figures | Phys. Rev. D 90, 014044 (2014) | 10.1103/PhysRevD.90.014044 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many of the XYZ mesons discovered in the last decade can be identified as
bound states in Born-Oppenheimer (B-O) potentials for a heavy quark and
antiquark. They include quarkonium hybrids, which are bound states in excited
flavor-singlet B-O potentials, and quarkonium tetraquarks, which are bound
states in flavor-no... | [
{
"created": "Mon, 3 Feb 2014 17:14:19 GMT",
"version": "v1"
}
] | 2014-07-30 | [
[
"Braaten",
"Eric",
""
],
[
"Langmack",
"Christian",
""
],
[
"Smith",
"D. Hudson",
""
]
] | Many of the XYZ mesons discovered in the last decade can be identified as bound states in Born-Oppenheimer (B-O) potentials for a heavy quark and antiquark. They include quarkonium hybrids, which are bound states in excited flavor-singlet B-O potentials, and quarkonium tetraquarks, which are bound states in flavor-nons... |
0803.0815 | Claude Semay | V. Mathieu, C. Semay, B. Silvestre-Brac | Semirelativistic potential model for three-gluon glueballs | 1 figure | Phys.Rev.D77:094009,2008 | 10.1103/PhysRevD.77.094009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The three-gluon glueball states are studied with the generalization of a
semirelativistic potential model giving good results for two-gluon glueballs.
The Hamiltonian depends only on 3 parameters fixed on two-gluon glueball
spectra: the strong coupling constant, the string tension, and a gluon size
which removes sing... | [
{
"created": "Thu, 6 Mar 2008 08:46:07 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Mathieu",
"V.",
""
],
[
"Semay",
"C.",
""
],
[
"Silvestre-Brac",
"B.",
""
]
] | The three-gluon glueball states are studied with the generalization of a semirelativistic potential model giving good results for two-gluon glueballs. The Hamiltonian depends only on 3 parameters fixed on two-gluon glueball spectra: the strong coupling constant, the string tension, and a gluon size which removes singul... |
1108.0964 | Shao-Feng Ge | Shao-Feng Ge, Duane A. Dicus and Wayne W. Repko | Residual Symmetries for Neutrino Mixing with a Large theta_13 and Nearly
Maximal delta_D | Accepted for publication in PRL | null | 10.1103/PhysRevLett.108.041801 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The residual Z^s_2(k) and bar Z^s_2(k) symmetries induce a direct and unique
phenomenological relation with theta_x (= theta_13) expressed in terms of the
other two mixing angles, theta_s (= theta_12) and theta_a (= theta_23), and the
Dirac CP phase delta_D. Z^s_2(k) predicts a theta_x probability distribution
center... | [
{
"created": "Thu, 4 Aug 2011 00:25:09 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Nov 2011 16:31:15 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Dec 2011 02:10:06 GMT",
"version": "v3"
}
] | 2013-05-30 | [
[
"Ge",
"Shao-Feng",
""
],
[
"Dicus",
"Duane A.",
""
],
[
"Repko",
"Wayne W.",
""
]
] | The residual Z^s_2(k) and bar Z^s_2(k) symmetries induce a direct and unique phenomenological relation with theta_x (= theta_13) expressed in terms of the other two mixing angles, theta_s (= theta_12) and theta_a (= theta_23), and the Dirac CP phase delta_D. Z^s_2(k) predicts a theta_x probability distribution centered... |
1601.03994 | Cen Zhang | Cen Zhang | Automating Predictions for Standard Model Effective Field Theory in
MadGraph5_aMC@NLO | 8 pages, 3 figures, contribution to appear in the proceedings of the
12th International Symposium on Radiative Corrections (Radcor 2015) and
LoopFest XIV | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Next-to-leading order event generation for the Standard Model effective field
theory has started to become available in the MadGraph5_aMC@NLO framework. In
this talk we discuss some of the recent progresses in this direction, with a
focus on the top-quark sector.
| [
{
"created": "Fri, 15 Jan 2016 16:48:57 GMT",
"version": "v1"
}
] | 2016-01-18 | [
[
"Zhang",
"Cen",
""
]
] | Next-to-leading order event generation for the Standard Model effective field theory has started to become available in the MadGraph5_aMC@NLO framework. In this talk we discuss some of the recent progresses in this direction, with a focus on the top-quark sector. |
1002.2351 | Andry Rakotozafindrabe M. | A. Rakotozafindrabe, E. G. Ferreiro, F. Fleuret and J. P. Lansberg | On the theoretical and experimental uncertainties in the extraction of
the J/psi absorption cross section in cold nuclear matter | 6 pages, 1 table, 3 figures, Submitted to J. Phys. G, talk given at
the International Conference on Strangeness in Quark Matter (SQM2009),
Buzios, Brasil, Sep. 27 - Oct. 2, 2009 | J.Phys.G37:094055,2010 | 10.1088/0954-3899/37/9/094055 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the cold nuclear matter effects on $J/\psi$ production, whose
understanding is fundamental to study the quark-gluon plasma. Two of these
effects are of particular relevance: the shadowing of the parton distributions
and the nuclear absorption of the $c\bar{c}$ pair. If $J/\psi$'s are not
produced {\it ... | [
{
"created": "Thu, 11 Feb 2010 14:44:04 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Rakotozafindrabe",
"A.",
""
],
[
"Ferreiro",
"E. G.",
""
],
[
"Fleuret",
"F.",
""
],
[
"Lansberg",
"J. P.",
""
]
] | We investigate the cold nuclear matter effects on $J/\psi$ production, whose understanding is fundamental to study the quark-gluon plasma. Two of these effects are of particular relevance: the shadowing of the parton distributions and the nuclear absorption of the $c\bar{c}$ pair. If $J/\psi$'s are not produced {\it vi... |
2306.17736 | Steffen Schumann | Max Knobbe, Daniel Reichelt and Steffen Schumann | (N)NLO+NLL' accurate predictions for plain and groomed 1-jettiness in
neutral current DIS | version accepted for publication in JHEP | null | null | MCNET-23-07, IPPP/23/32 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The possibility to reanalyse data taken by the HERA experiments offers the
chance to study modern QCD jet and event-shape observables in deep-inelastic
scattering. To address this, we compute resummed and matched predictions for
the 1-jettiness distribution in neutral current DIS with and without grooming
the hadroni... | [
{
"created": "Fri, 30 Jun 2023 15:30:46 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Sep 2023 18:28:04 GMT",
"version": "v2"
}
] | 2023-09-28 | [
[
"Knobbe",
"Max",
""
],
[
"Reichelt",
"Daniel",
""
],
[
"Schumann",
"Steffen",
""
]
] | The possibility to reanalyse data taken by the HERA experiments offers the chance to study modern QCD jet and event-shape observables in deep-inelastic scattering. To address this, we compute resummed and matched predictions for the 1-jettiness distribution in neutral current DIS with and without grooming the hadronic ... |
1510.02134 | Marta Luszczak Mrs | Marta Luszczak, Rafal Maciula and Antoni Szczurek | Single- and central-diffractive production of open charm and bottom
mesons at the LHC | 7 pages, 7 figures, 1 table, presented by Marta Luszczak at EDS Blois
2015: The 16th conference on Elastic and Diffractive scattering, 29 June - 4
July 2015, Borgo, Corsica (France) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss diffractive production of open charm and bottom mesons at the LHC.
The differential cross sections for single- and central-diffractive mechanisms
for $c\bar c$ and $b\bar b$ pair production are calculated in the framework of
the Ingelman-Schlein model corrected for absorption effects. The LO gluon-gluon
fu... | [
{
"created": "Wed, 7 Oct 2015 21:13:47 GMT",
"version": "v1"
}
] | 2015-10-09 | [
[
"Luszczak",
"Marta",
""
],
[
"Maciula",
"Rafal",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We discuss diffractive production of open charm and bottom mesons at the LHC. The differential cross sections for single- and central-diffractive mechanisms for $c\bar c$ and $b\bar b$ pair production are calculated in the framework of the Ingelman-Schlein model corrected for absorption effects. The LO gluon-gluon fusi... |
hep-ph/9707258 | E. Martynov | P. Desgrolard, J. Kontros, A.I Lengyel, E.S.Martynov | Local nuclear slope and curvature in high energy $pp$ and $\bar pp$
elastic scattering | PlainTeX, 24 pages, 5 ps-figures included, to be published in Il
Nuovo Cimento | Nuovo Cim. A110 (1997) 615-630 | null | LYCEN 9721 | hep-ph | null | The local nuclear slope $B(s,t) = {d \over d t} (\ln {d\sigma_n (s,t)\over
dt})$ is reconstructed from the experimental angular distributions with a
procedure that uses overlapping $t$-bins, for an energy that ranges from the
ISR to the $S\bar ppS$ and the Tevatron. Predictions of several models of
($p,p$) and ($\bar... | [
{
"created": "Sun, 6 Jul 1997 23:04:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Desgrolard",
"P.",
""
],
[
"Kontros",
"J.",
""
],
[
"Lengyel",
"A. I",
""
],
[
"Martynov",
"E. S.",
""
]
] | The local nuclear slope $B(s,t) = {d \over d t} (\ln {d\sigma_n (s,t)\over dt})$ is reconstructed from the experimental angular distributions with a procedure that uses overlapping $t$-bins, for an energy that ranges from the ISR to the $S\bar ppS$ and the Tevatron. Predictions of several models of ($p,p$) and ($\bar p... |
hep-ph/9809276 | Gregory Gabadadze | G.R. Farrar, G. Gabadadze, M. Schwetz | The Spectrum and Effective Action of SUSY Gluodynamics | 9 LaTex pages, 1 ps figure. Talk given at the International Seminar
``Quarks-98'', May 18-24, 1998, Suzdal, Russia | null | null | RU-98-40 | hep-ph | null | We study the low-energy spectrum of SUSY gluodynamics using the generating
functional for Green's functions of composite fields. Two dual formulations of
the generating functional approach are given. Masses of the bound states are
calculated and mixing patterns are discussed. Mass splittings of pure gluonic
states, i... | [
{
"created": "Fri, 4 Sep 1998 18:44:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Farrar",
"G. R.",
""
],
[
"Gabadadze",
"G.",
""
],
[
"Schwetz",
"M.",
""
]
] | We study the low-energy spectrum of SUSY gluodynamics using the generating functional for Green's functions of composite fields. Two dual formulations of the generating functional approach are given. Masses of the bound states are calculated and mixing patterns are discussed. Mass splittings of pure gluonic states, in ... |
hep-ph/9910556 | Kazuya Koyama | Kazuya Koyama, Kayoko Maeda and Jiro Soda | An Open Universe from Valley Bounce | 36 pages, 10 figures, to appear in Nucl.Phys.B | Nucl.Phys. B580 (2000) 409-437 | 10.1016/S0550-3213(00)00261-3 | KUCP0143 | hep-ph | null | It appears difficult to construct a simple model for an open universe based
on the one bubble inflationary scenario. The reason is that one needs a large
mass to avoid the tunneling via the Hawking Moss solution and a small mass for
successful slow-rolling. However, Rubakov and Sibiryakov suggest that the
Hawking Mos... | [
{
"created": "Mon, 1 Nov 1999 01:33:02 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Nov 1999 15:06:49 GMT",
"version": "v2"
},
{
"created": "Mon, 1 May 2000 16:29:49 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Koyama",
"Kazuya",
""
],
[
"Maeda",
"Kayoko",
""
],
[
"Soda",
"Jiro",
""
]
] | It appears difficult to construct a simple model for an open universe based on the one bubble inflationary scenario. The reason is that one needs a large mass to avoid the tunneling via the Hawking Moss solution and a small mass for successful slow-rolling. However, Rubakov and Sibiryakov suggest that the Hawking Moss ... |
hep-ph/0502107 | Andrei Kataev | S.I. Alekhin (IHEP, Protvino), A.L. Kataev (INR, Moscow), S.A. Kulagin
(INR, Moscow) and M.V. Osipenko (INFN, Sezione di Genova, Genova and INP of
MSU, Moscow) | Evaluation of the isospin asymmetry of the nucleon structure functions
with CLAS++ | 5 pages, 4 figures, presented at BARYONS04 Conference, Palaiseau,
France, October 2004, submitted to the Proceedings) | Nucl.Phys.A755:345-349,2005 | 10.1016/j.nuclphysa.2005.03.036 | null | hep-ph | null | The possibility to estimate the isospin symmetry breaking effects in the
non-perturbative part of F_2 structure function of the chargeg lN
deep-pnelastic scattering, which will provide CLAS++ dewtector of the upgraded
TJNAF machine at $Q^2\approx 2 GeV^2$, is discussed. The problems of the
Gottfried sum rule extracti... | [
{
"created": "Fri, 11 Feb 2005 12:57:52 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Alekhin",
"S. I.",
"",
"IHEP, Protvino"
],
[
"Kataev",
"A. L.",
"",
"INR, Moscow"
],
[
"Kulagin",
"S. A.",
"",
"INR, Moscow"
],
[
"Osipenko",
"M. V.",
"",
"INFN, Sezione di Genova, Genova and INP of\n MSU, Moscow"
]
] | The possibility to estimate the isospin symmetry breaking effects in the non-perturbative part of F_2 structure function of the chargeg lN deep-pnelastic scattering, which will provide CLAS++ dewtector of the upgraded TJNAF machine at $Q^2\approx 2 GeV^2$, is discussed. The problems of the Gottfried sum rule extraction... |
hep-ph/0005175 | Kimball A. Milton | Kimball A. Milton and Igor L. Solovtsov | Relativistic Coulomb Resummation in QCD | 4 pages, 2 eps figures, REVTeX | Mod.Phys.Lett. A16 (2001) 2213-2220 | 10.1142/S0217732301005606 | OKHEP-00-06 | hep-ph | null | A relativistic Coulomb-like resummation factor in QCD is suggested, based on
the solution of the quasipotential equation.
| [
{
"created": "Wed, 17 May 2000 19:06:53 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Milton",
"Kimball A.",
""
],
[
"Solovtsov",
"Igor L.",
""
]
] | A relativistic Coulomb-like resummation factor in QCD is suggested, based on the solution of the quasipotential equation. |
hep-ph/0101204 | Jose Antonio Oller | Jose A. Oller | Chiral Lagrangians at finite density | 6 Pages, 3 figures, REVTeX. Extended version. Explicit Feynman rules
are given | Phys.Rev. C65 (2002) 025204 | 10.1103/PhysRevC.65.025204 | FZJ-IKP(TH)-2001-02 | hep-ph hep-lat hep-th nucl-th | null | The effective SU(2) chiral Lagrangian with external sources is given in the
presence of non-vanishing nucleon densities by calculating the in-medium
contributions of the chiral pion-nucleon Lagrangian. As a by product, a
relativistic quantum field theory for Fermi many-particle systems at zero
temperature is directly... | [
{
"created": "Thu, 18 Jan 2001 18:44:30 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2001 06:13:38 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Oller",
"Jose A.",
""
]
] | The effective SU(2) chiral Lagrangian with external sources is given in the presence of non-vanishing nucleon densities by calculating the in-medium contributions of the chiral pion-nucleon Lagrangian. As a by product, a relativistic quantum field theory for Fermi many-particle systems at zero temperature is directly d... |
1502.00390 | Yigal Shamir | Maarten Golterman and Yigal Shamir | Top quark induced effective potential in a composite Higgs model | Revtex, 28 pages, 3 figures. A few minor errors have been corrected | Phys. Rev. D 91, 094506 (2015) | 10.1103/PhysRevD.91.094506 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider non-perturbative aspects of a composite Higgs model that serves
as a prototype for physics beyond the Standard Model, in which a new strongly
interacting sector undergoes chiral symmetry breaking, and generates the Higgs
particle as a pseudo Nambu-Goldstone boson. In addition, the top quark couples
linear... | [
{
"created": "Mon, 2 Feb 2015 07:54:36 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Apr 2015 09:38:20 GMT",
"version": "v2"
},
{
"created": "Wed, 13 May 2015 11:03:04 GMT",
"version": "v3"
}
] | 2015-05-20 | [
[
"Golterman",
"Maarten",
""
],
[
"Shamir",
"Yigal",
""
]
] | We consider non-perturbative aspects of a composite Higgs model that serves as a prototype for physics beyond the Standard Model, in which a new strongly interacting sector undergoes chiral symmetry breaking, and generates the Higgs particle as a pseudo Nambu-Goldstone boson. In addition, the top quark couples linearly... |
2109.14634 | Oscar Ochoa-Valeriano | Shankha Banerjee, Rick S. Gupta, Oscar Ochoa-Valeriano and Michael
Spannowsky | High energy lepton colliders as the ultimate Higgs microscopes | v3: 25 pages, 8 figures, 5 tables, minor changes, conclusions
unchanged; version accepted for publication in JHEP | JHEP 02 (2022) 176 | 10.1007/JHEP02(2022)176 | CERN-TH-2021-142, IPPP/21/35 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We study standard electroweak/Higgs processes at the high-energy lepton
colliders ILC and CLIC. We identify a subset of three operators in the SMEFT
that give leading contributions to these processes at high energies. We then
perform a `high-energy fit' including these operators. Our final bounds surpass
existing LEP... | [
{
"created": "Wed, 29 Sep 2021 18:00:05 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Feb 2022 14:03:29 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Feb 2022 13:27:06 GMT",
"version": "v3"
}
] | 2022-02-24 | [
[
"Banerjee",
"Shankha",
""
],
[
"Gupta",
"Rick S.",
""
],
[
"Ochoa-Valeriano",
"Oscar",
""
],
[
"Spannowsky",
"Michael",
""
]
] | We study standard electroweak/Higgs processes at the high-energy lepton colliders ILC and CLIC. We identify a subset of three operators in the SMEFT that give leading contributions to these processes at high energies. We then perform a `high-energy fit' including these operators. Our final bounds surpass existing LEP b... |
2207.05141 | Alessandro Pilloni | Luciano Maiani and Alessandro Pilloni | GGI Lectures on Exotic Hadrons | Lectures for the school "Frontiers in Nuclear and Hadronic Physics
2022", held at the Galileo Galilei Institute, Florence (Italy), February
21-25, 2022 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is well known that M. Gell-Mann, introducing quarks in 1964 to describe
the known mesons and baryons, hinted at the existence of further $qq\bar q\bar
q$ mesons (tetraquarks) and $qqqq\bar q$ baryons (pentaquarks). In 1977, R.
Jaffe proposed a model of the lightest scalar mesons as diquark-antidiquark
pairs and A.... | [
{
"created": "Mon, 11 Jul 2022 19:10:06 GMT",
"version": "v1"
}
] | 2022-07-13 | [
[
"Maiani",
"Luciano",
""
],
[
"Pilloni",
"Alessandro",
""
]
] | It is well known that M. Gell-Mann, introducing quarks in 1964 to describe the known mesons and baryons, hinted at the existence of further $qq\bar q\bar q$ mesons (tetraquarks) and $qqqq\bar q$ baryons (pentaquarks). In 1977, R. Jaffe proposed a model of the lightest scalar mesons as diquark-antidiquark pairs and A. d... |
2311.01839 | Gudrun Heinrich | Gudrun Heinrich, Jannis Lang, Ludovic Scyboz | Two Higgs bosons, two loops, x+2 operators | Contribution to the 16th International Symposium on Radiative
Corrections (RADCOR 2023), Crieff, Scotland, UK, 28th May - 2nd June, 2023 | null | null | KA-TP-25-2023, P3H-23-084 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We discuss the combination of NLO QCD corrections with operators of canonical
dimension six within Standard Model Effective Field Theory (SMEFT), as well as
within non-linear Effective Field Theory (HEFT) for Higgs-boson pair production
in gluon fusion. Particular emphasis will be put on the identification of
leading... | [
{
"created": "Fri, 3 Nov 2023 10:56:34 GMT",
"version": "v1"
}
] | 2023-11-06 | [
[
"Heinrich",
"Gudrun",
""
],
[
"Lang",
"Jannis",
""
],
[
"Scyboz",
"Ludovic",
""
]
] | We discuss the combination of NLO QCD corrections with operators of canonical dimension six within Standard Model Effective Field Theory (SMEFT), as well as within non-linear Effective Field Theory (HEFT) for Higgs-boson pair production in gluon fusion. Particular emphasis will be put on the identification of leading a... |
hep-ph/9409320 | null | Paavo Helde, Katri Huitu, Jukka Maalampi and Martti Raidal | Vector boson pair production in e-e- collisions with polarized beams | 17 pages+ 8 figures(uuencoded compressed ps-file appended), HU-SEFT R
1994-09 (the original version of the file was unreproducable in some
computers) | Nucl.Phys. B437 (1995) 305-318 | 10.1016/0550-3213(94)00590-B | null | hep-ph | null | The $W$-boson pair production in $e^-e^-$ collisions with polarized beams is
investigated. The helicity amplitudes are derived for general couplings and the
conditions for a good high-energy behaviour of the cross-section are given. The
results are applied to the heavy vector boson production in the context of the
le... | [
{
"created": "Thu, 15 Sep 1994 11:00:07 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Sep 1994 11:24:06 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Helde",
"Paavo",
""
],
[
"Huitu",
"Katri",
""
],
[
"Maalampi",
"Jukka",
""
],
[
"Raidal",
"Martti",
""
]
] | The $W$-boson pair production in $e^-e^-$ collisions with polarized beams is investigated. The helicity amplitudes are derived for general couplings and the conditions for a good high-energy behaviour of the cross-section are given. The results are applied to the heavy vector boson production in the context of the left... |
2010.12161 | Pritam Chakraborty | Pritam Chakraborty, Ashutosh Kumar Pandey, and Sadhana Dash | Identical-particle (pion and kaon) femtoscopy in Pb$-$Pb collisions at
$\sqrt{s_{\rm NN}}$ = 5.02 TeV with Therminator2 modeled with (3+1)D viscous
hydrodynamics | 10 pages, 10 figures | null | 10.1140/epja/s10050-021-00647-w | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The three-dimensional femtoscopic correlations of pions and kaons are
presented for Pb$-$Pb collisions at \rootsNN = 5.02 TeV within the framework of
(3+1)D viscous hydrodynamics combined with THERMINATOR 2 code for statistical
hadronization. The femtoscopic radii for pions and kaons are obtained as a
function of p... | [
{
"created": "Fri, 23 Oct 2020 04:49:06 GMT",
"version": "v1"
}
] | 2022-01-05 | [
[
"Chakraborty",
"Pritam",
""
],
[
"Pandey",
"Ashutosh Kumar",
""
],
[
"Dash",
"Sadhana",
""
]
] | The three-dimensional femtoscopic correlations of pions and kaons are presented for Pb$-$Pb collisions at \rootsNN = 5.02 TeV within the framework of (3+1)D viscous hydrodynamics combined with THERMINATOR 2 code for statistical hadronization. The femtoscopic radii for pions and kaons are obtained as a function of pair ... |
hep-ph/9306266 | Misha Eides | Michael I. Eides, Savely G. Karshenboim and Valery A. Shelyuto | First Corrections to Hyperfine Splitting and Lamb Shift Induced by
Diagrams with Two External Photons and Second Order Radiative Insertions in
the Electron Line | 34 pages, Penn State Preprint PSU/TH/129, June 10, 1993 | Phys.Atom.Nucl.57:1240-1256,1994; Yad.Fiz.57N6:1309-1325,1994 | null | null | hep-ph | null | Contributions to HFS and to the Lamb shift intervals of order
$\alpha^2(Z\alpha)^5$ induced by graphs with two radiative photons inserted in
the electron line are considered. It is demonstrated that this last gauge
invariant set of diagrams which are capable of producing corrections of
considered order consists of ni... | [
{
"created": "Fri, 11 Jun 1993 20:38:40 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Eides",
"Michael I.",
""
],
[
"Karshenboim",
"Savely G.",
""
],
[
"Shelyuto",
"Valery A.",
""
]
] | Contributions to HFS and to the Lamb shift intervals of order $\alpha^2(Z\alpha)^5$ induced by graphs with two radiative photons inserted in the electron line are considered. It is demonstrated that this last gauge invariant set of diagrams which are capable of producing corrections of considered order consists of nine... |
2106.14670 | Mohammad Athar SAJJAD | V. Ansari, M. Sajjad Athar, H. Haider, I. Ruiz Simo, S. K. Singh and
F. Zaidi | Deep inelastic (anti)neutrino-nucleus scattering | 22 pages, 11 figures. arXiv admin note: text overlap with
arXiv:2010.05538 | null | 10.1140/epjs/s11734-021-00277-9 | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | The present status of the field theoretical model studies of the deep
inelastic scattering induced by (anti)neutrino on the nuclear targets in a wide
range of Bjorken variable $x$ and four momentum transfer square $Q^2$, has been
reviewed~\cite{Haider:2011qs,Haider:2012nf,Haider:2016zrk,Zaidi:2019mfd,Zaidi:2019asc,An... | [
{
"created": "Mon, 28 Jun 2021 12:51:05 GMT",
"version": "v1"
}
] | 2021-10-04 | [
[
"Ansari",
"V.",
""
],
[
"Athar",
"M. Sajjad",
""
],
[
"Haider",
"H.",
""
],
[
"Simo",
"I. Ruiz",
""
],
[
"Singh",
"S. K.",
""
],
[
"Zaidi",
"F.",
""
]
] | The present status of the field theoretical model studies of the deep inelastic scattering induced by (anti)neutrino on the nuclear targets in a wide range of Bjorken variable $x$ and four momentum transfer square $Q^2$, has been reviewed~\cite{Haider:2011qs,Haider:2012nf,Haider:2016zrk,Zaidi:2019mfd,Zaidi:2019asc,Ansa... |
2112.05668 | Leonie Einfalt | Leonie Einfalt, Suchita Kulkarni, Massimiliano Procura, Florian Reindl | Dark biportals at direct detection | matches published version | Phys. Rev. D 106, 035031 (2022) | 10.1103/PhysRevD.106.035031 | UWThPh 2021-15 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a study of the constraining power of low-threshold,
high-resolution direct-detection experiments for a biportal simplified dark
matter model. In the scenario we consider here, dark matter and Standard Model
particles interact through two dark vector mediators $-$ one light and one
heavy with respect to the... | [
{
"created": "Fri, 10 Dec 2021 17:03:25 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Sep 2022 12:23:28 GMT",
"version": "v2"
}
] | 2022-09-14 | [
[
"Einfalt",
"Leonie",
""
],
[
"Kulkarni",
"Suchita",
""
],
[
"Procura",
"Massimiliano",
""
],
[
"Reindl",
"Florian",
""
]
] | We present a study of the constraining power of low-threshold, high-resolution direct-detection experiments for a biportal simplified dark matter model. In the scenario we consider here, dark matter and Standard Model particles interact through two dark vector mediators $-$ one light and one heavy with respect to the m... |
hep-ph/9603280 | Marcus Hutter | Marcus Hutter | Instantons in QCD: Theory and application of the instanton liquid model | 105 pages, thesis in german (dvi-file) | null | null | null | hep-ph | null | Numerical and anaytical studies of the instanton liquid model have allowed
the determination of many hadronic parameters during the last 13 years. Most
part of this thesis is devoted to the extension of the analytical methods. The
meson correlation (polarization) functions are calculated in the instanton
liquid model... | [
{
"created": "Tue, 12 Mar 1996 13:43:06 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Mar 1996 11:47:34 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Hutter",
"Marcus",
""
]
] | Numerical and anaytical studies of the instanton liquid model have allowed the determination of many hadronic parameters during the last 13 years. Most part of this thesis is devoted to the extension of the analytical methods. The meson correlation (polarization) functions are calculated in the instanton liquid model i... |
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