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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2109.14561 | Micha{\l} Marczenko | Micha{\l} Marczenko, Krzysztof Redlich, Chihiro Sasaki | Chiral criticality and the role of repulsive interactions in hot
hadronic matter | prepared for the Proceedings of "Critical Point and Onset of
Deconfinement - CPOD 2021" | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We explore fluctuations of the net-baryon number density in hadronic matter
at vanishing chemical potential. We discuss the interplay between chiral
dynamics and repulsive interactions and their influence on the properties of
these fluctuations near the chiral crossover in the parity doublet model. We
find that the c... | [
{
"created": "Wed, 29 Sep 2021 16:55:57 GMT",
"version": "v1"
}
] | 2021-09-30 | [
[
"Marczenko",
"Michał",
""
],
[
"Redlich",
"Krzysztof",
""
],
[
"Sasaki",
"Chihiro",
""
]
] | We explore fluctuations of the net-baryon number density in hadronic matter at vanishing chemical potential. We discuss the interplay between chiral dynamics and repulsive interactions and their influence on the properties of these fluctuations near the chiral crossover in the parity doublet model. We find that the cha... |
hep-ph/9612286 | Owe Philipsen | W.Buchm\"uller (DESY) and O.Philipsen (U. Heidelberg) | Magnetic Screening in the High Temperature Phase of the Standard Model | 11 pages Latex, 3 figures, uses epsf.sty | Phys.Lett.B397:112-118,1997 | 10.1016/S0370-2693(97)00074-9 | DESY 96-241, HD-THEP-96-50 | hep-ph | null | Non-perturbative effects in the high-temperature phase of the electroweak
theory are characterized by a magnetic screening length. Its size influences
the range of validity of perturbation theory, and it also determines the
critical Higgs boson mass where the first-order phase transition changes to a
crossover. We pr... | [
{
"created": "Sun, 8 Dec 1996 12:51:51 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Buchmüller",
"W.",
"",
"DESY"
],
[
"Philipsen",
"O.",
"",
"U. Heidelberg"
]
] | Non-perturbative effects in the high-temperature phase of the electroweak theory are characterized by a magnetic screening length. Its size influences the range of validity of perturbation theory, and it also determines the critical Higgs boson mass where the first-order phase transition changes to a crossover. We prop... |
hep-ph/0205308 | Masahide Yamaguchi | Masahide Yamaguchi and Jun'ichi Yokoyama | Lagrangian evolution of global strings | 5 pages, 2 figures | Phys.Rev. D66 (2002) 121303 | 10.1103/PhysRevD.66.121303 | RESCEU-11/02, OU-TAP 179 | hep-ph astro-ph | null | We establish a method to trace the Lagrangian evolution of extended objects
consisting of a multicomponent scalar field in terms of a numerical calculation
of field equations in three dimensional Eulerian meshes. We apply our method to
the cosmological evolution of global strings and evaluate the energy density,
pecu... | [
{
"created": "Tue, 28 May 2002 03:32:09 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Dec 2002 09:47:13 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Yamaguchi",
"Masahide",
""
],
[
"Yokoyama",
"Jun'ichi",
""
]
] | We establish a method to trace the Lagrangian evolution of extended objects consisting of a multicomponent scalar field in terms of a numerical calculation of field equations in three dimensional Eulerian meshes. We apply our method to the cosmological evolution of global strings and evaluate the energy density, peculi... |
0905.1686 | Christoph Luhn | Stephen F. King and Christoph Luhn | A new family symmetry for SO(10) GUTs | 23 pages, 2 figures | Nucl.Phys.B820:269-289,2009 | 10.1016/j.nuclphysb.2009.05.020 | SHEP-09-08 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that the projective special linear group PSL(2,7), also known as
Sigma(168), has unique features which make it the most suitable discrete family
symmetry for describing quark and lepton masses and mixing in the framework of
SO(10) type unified models. In such models flavon fields in the sextet
representation... | [
{
"created": "Tue, 12 May 2009 11:50:21 GMT",
"version": "v1"
}
] | 2009-08-03 | [
[
"King",
"Stephen F.",
""
],
[
"Luhn",
"Christoph",
""
]
] | We argue that the projective special linear group PSL(2,7), also known as Sigma(168), has unique features which make it the most suitable discrete family symmetry for describing quark and lepton masses and mixing in the framework of SO(10) type unified models. In such models flavon fields in the sextet representation o... |
0912.3851 | Igor Shovkovy | Xinyang Wang, Hossein Malekzadeh, Igor A. Shovkovy | Non-leptonic weak processes in spin-one color superconducting quark
matter | 17 pages, 3 figures | Phys.Rev.D81:045021,2010 | 10.1103/PhysRevD.81.045021 | TUM-EFT 4/09 | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The non-leptonic weak processes $s+u\to u+d$ and $u+d \to s+u$ are known to
dominate the dissipation mechanism responsible for the viscosity of strange
quark matter in its normal phase. The rates of such processes remain unknown
for many color superconducting phases of quark matter. In this paper, we
partially fill u... | [
{
"created": "Sat, 19 Dec 2009 16:31:50 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Wang",
"Xinyang",
""
],
[
"Malekzadeh",
"Hossein",
""
],
[
"Shovkovy",
"Igor A.",
""
]
] | The non-leptonic weak processes $s+u\to u+d$ and $u+d \to s+u$ are known to dominate the dissipation mechanism responsible for the viscosity of strange quark matter in its normal phase. The rates of such processes remain unknown for many color superconducting phases of quark matter. In this paper, we partially fill up ... |
hep-ph/9803422 | Renard Fernand Michel | G.J. Gounaris, J. Layssac and F.M. Renard | Testing the Higgs boson gluonic couplings at LHC | 23 pages and 7 figures, version to appear in Phys.ReV.D. e-mail:
renard@lpm.univ-montp2.fr | Phys.Rev.D58:075006,1998 | 10.1103/PhysRevD.58.075006 | PM/98-08, THES-TP 98/04 | hep-ph | null | We study Higgs + jet production at hadron colliders in order to look for new
physics residual effects possibly described by the $dim=6$ operators
${\O}_{GG}$ and ${\widetilde\O}_{GG}$ which induce anomalous $Hgg$ and $Hggg$
couplings. Two ways for constraining these operators at LHC may be ~useful. The
first is based... | [
{
"created": "Mon, 23 Mar 1998 11:56:25 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jun 1998 09:20:40 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Gounaris",
"G. J.",
""
],
[
"Layssac",
"J.",
""
],
[
"Renard",
"F. M.",
""
]
] | We study Higgs + jet production at hadron colliders in order to look for new physics residual effects possibly described by the $dim=6$ operators ${\O}_{GG}$ and ${\widetilde\O}_{GG}$ which induce anomalous $Hgg$ and $Hggg$ couplings. Two ways for constraining these operators at LHC may be ~useful. The first is based o... |
hep-ph/9211234 | JoAnne Hewett | V. Barger, N.G. Deshpande, J.L. Hewett, and T.G. Rizzo | A Separate Higgs? | 8 pages (plus 2 figures, available by request), latex,
ANL-HEP-PR-92-102 | null | null | null | hep-ph | null | We investigate the possibility of a multi-Higgs doublet model where the
lightest neutral Higgs boson ($h^0$) decouples from the fermion sector. We are
partially motivated by the four $\ell^+\ell^-\gamma\gamma$ events with
$M_{\gamma\gamma}\simeq60$\,GeV recently observed by the L3 collaboration,
which could be a sign... | [
{
"created": "Mon, 9 Nov 1992 17:24:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Barger",
"V.",
""
],
[
"Deshpande",
"N. G.",
""
],
[
"Hewett",
"J. L.",
""
],
[
"Rizzo",
"T. G.",
""
]
] | We investigate the possibility of a multi-Higgs doublet model where the lightest neutral Higgs boson ($h^0$) decouples from the fermion sector. We are partially motivated by the four $\ell^+\ell^-\gamma\gamma$ events with $M_{\gamma\gamma}\simeq60$\,GeV recently observed by the L3 collaboration, which could be a signal... |
1308.1333 | Conny Beskidt | C. Beskidt (1), W. de Boer (1), D. I. Kazakov (1,2)((1) Karlsruhe
Institute of Technology, Germany, (2) Bogoliubov Laboratory of Theoretical
Physics, JINR, Dubna, Russia) | A comparison of the Higgs sectors of the CMSSM and NMSSM for a 126 GeV
Higgs boson | 23 pages, 6 figures, this version is accepted by PLB after minor
modifications and has updated references. arXiv admin note: text overlap with
arXiv:1202.5821 by other authors | null | 10.1016/j.physletb.2013.09.053 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent discovery of a Higgs-like boson at the LHC with a mass of 126 GeV
has revived the interest in supersymmetric models, which predicted a Higgs
boson mass below 130 GeV long before its discovery. We compare systematically
the allowed parameter space in the constrained Minimal Supersymmetric Standard
Model (CM... | [
{
"created": "Tue, 6 Aug 2013 16:27:08 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Oct 2013 14:47:30 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Beskidt",
"C.",
""
],
[
"de Boer",
"W.",
""
],
[
"Kazakov",
"D. I.",
""
]
] | The recent discovery of a Higgs-like boson at the LHC with a mass of 126 GeV has revived the interest in supersymmetric models, which predicted a Higgs boson mass below 130 GeV long before its discovery. We compare systematically the allowed parameter space in the constrained Minimal Supersymmetric Standard Model (CMSS... |
hep-ph/9611224 | G. J. Gounaris | G.J. Gounaris, D.T. Papadamou, F.M. Renard | Dynamical Scenarios for Anomalous Interactions involving t, b quarks and
bosons | 14 pages. | null | null | PM/96-31, THES-TP 96/10 | hep-ph | null | In the present paper we explore various dynamical scenarios for New Physics
(NP) which could be generated by very heavy particles and observed in the form
of non-standard "low energy" interactions affecting the scalar sector, the
gauge bosons and the quarks of the third family. Such interactions have been
previously ... | [
{
"created": "Mon, 4 Nov 1996 10:50:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gounaris",
"G. J.",
""
],
[
"Papadamou",
"D. T.",
""
],
[
"Renard",
"F. M.",
""
]
] | In the present paper we explore various dynamical scenarios for New Physics (NP) which could be generated by very heavy particles and observed in the form of non-standard "low energy" interactions affecting the scalar sector, the gauge bosons and the quarks of the third family. Such interactions have been previously ex... |
1708.06111 | Hiroshi Okada | Kingman Cheung, Hiroshi Okada | A testable radiative neutrino mass model with multi-charged particles | 13 pages, 1 table, 5 figures, accepted version for publication in
Physics Letters B | null | 10.1016/j.physletb.2017.10.010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a radiatively-induced neutrino mass model at one-loop level by
introducing a pair of doubly-charged fermions and a few multi-charged bosons.
We investigate the contributions of the model to neutrino masses, lepton-flavor
violations, muon $g-2$, oblique parameters, and collider signals, and find a
substanti... | [
{
"created": "Mon, 21 Aug 2017 08:17:42 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Sep 2017 23:57:58 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Oct 2017 12:49:26 GMT",
"version": "v3"
}
] | 2017-11-22 | [
[
"Cheung",
"Kingman",
""
],
[
"Okada",
"Hiroshi",
""
]
] | We propose a radiatively-induced neutrino mass model at one-loop level by introducing a pair of doubly-charged fermions and a few multi-charged bosons. We investigate the contributions of the model to neutrino masses, lepton-flavor violations, muon $g-2$, oblique parameters, and collider signals, and find a substantial... |
hep-ph/9905419 | J. R. Fleitas | J.Bellandi, J.R.Fleitas | Inelastic proton-air cross section in U.H.E | 4 pages, 2 figures | null | null | null | hep-ph | null | We calculate the inelastic proton-air cross section by means of the Glauber
model. As input, we use accelerator experimental data on the total
proton-proton cross section and compare with cosmic ray experimental data and
Monte Carlo simulations.
Contribution to the 26th International Cosmic Ray Conference, Salt Lak... | [
{
"created": "Thu, 20 May 1999 15:23:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bellandi",
"J.",
""
],
[
"Fleitas",
"J. R.",
""
]
] | We calculate the inelastic proton-air cross section by means of the Glauber model. As input, we use accelerator experimental data on the total proton-proton cross section and compare with cosmic ray experimental data and Monte Carlo simulations. Contribution to the 26th International Cosmic Ray Conference, Salt Lake Ci... |
2003.02195 | Hannu Paukkunen | Hannu Paukkunen and Pia Zurita | Can we fit our nuclear PDFs with the high-$x$ CLAS data? | null | null | 10.1140/epjc/s10052-020-7971-1 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Nuclear parton distribution functions (nuclear PDFs) are non-perturbative
objects that encode the partonic behaviour of bound nucleons. To avoid
potential higher-twist contributions, the data probing the high-$x$ end of
nuclear PDFs are sometimes left out from the global extractions despite their
potential to constra... | [
{
"created": "Wed, 4 Mar 2020 17:08:06 GMT",
"version": "v1"
}
] | 2020-06-24 | [
[
"Paukkunen",
"Hannu",
""
],
[
"Zurita",
"Pia",
""
]
] | Nuclear parton distribution functions (nuclear PDFs) are non-perturbative objects that encode the partonic behaviour of bound nucleons. To avoid potential higher-twist contributions, the data probing the high-$x$ end of nuclear PDFs are sometimes left out from the global extractions despite their potential to constrain... |
1906.11687 | Alfredo Urbano | Rodrigo Alonso and Alfredo Urbano | On amplitudes, resonances and the ultraviolet completion of gravity | 22 pages (two-column layout), 3 figures | Phys. Rev. D 100, 095013 (2019) | 10.1103/PhysRevD.100.095013 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This letter constructs, making use of the on-shell spinor-helicity formalism,
a possible ultraviolet completion of gravity following a "bottom-up" approach.
The assumptions of locality, unitarity and causality i) require an infinite
tower of resonances with increasing spin and quantized mass, ii) introduce a
duality ... | [
{
"created": "Thu, 27 Jun 2019 14:29:36 GMT",
"version": "v1"
}
] | 2019-11-20 | [
[
"Alonso",
"Rodrigo",
""
],
[
"Urbano",
"Alfredo",
""
]
] | This letter constructs, making use of the on-shell spinor-helicity formalism, a possible ultraviolet completion of gravity following a "bottom-up" approach. The assumptions of locality, unitarity and causality i) require an infinite tower of resonances with increasing spin and quantized mass, ii) introduce a duality re... |
1001.2737 | Matthew McCullough | Matthew McCullough and Malcolm Fairbairn | Capture of Inelastic Dark Matter in White Dwarves | 8 pages, 5 figures. Typos corrected. References and discussion added.
Figures updated. Main conclusions unchanged. v3 Journal version | Phys.Rev.D81:083520,2010 | 10.1103/PhysRevD.81.083520 | OUTP-10 01 P | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the capture of inelastic dark matter in white dwarves by
inelastic spin-independent scattering on nuclei. We show that if the dark
matter annihilates to standard-model particles then, under the assumption of
primordial globular cluster formation, the observation of cold white dwarves in
the globular clust... | [
{
"created": "Fri, 15 Jan 2010 17:04:33 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Feb 2010 17:06:18 GMT",
"version": "v2"
},
{
"created": "Wed, 26 May 2010 14:22:20 GMT",
"version": "v3"
}
] | 2010-05-28 | [
[
"McCullough",
"Matthew",
""
],
[
"Fairbairn",
"Malcolm",
""
]
] | We consider the capture of inelastic dark matter in white dwarves by inelastic spin-independent scattering on nuclei. We show that if the dark matter annihilates to standard-model particles then, under the assumption of primordial globular cluster formation, the observation of cold white dwarves in the globular cluster... |
1609.04876 | David Yaylali | Carsten Rott, Seongjin In, Jason Kumar, David Yaylali | Directional Searches at DUNE for Sub-GeV Monoenergetic Neutrinos Arising
from Dark Matter Annihilation in the Sun | 14 pages, 3 figures; joint $e$ and $\mu$ analysis added and $\mu$
sensitivity curve corrected | JCAP01(2017)016 | 10.1088/1475-7516/2017/01/016 | UH-511-1264-16, CETUP2016-004 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the use of directionality in the search for monoenergetic sub-GeV
neutrinos arising from the decay of stopped kaons, which can be produced by
dark matter annihilation in the core of the Sun. When these neutrinos undergo
charged-current interactions with a nucleus at a neutrino detector, they often
eject a... | [
{
"created": "Thu, 15 Sep 2016 22:30:03 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jan 2017 22:13:34 GMT",
"version": "v2"
}
] | 2017-01-13 | [
[
"Rott",
"Carsten",
""
],
[
"In",
"Seongjin",
""
],
[
"Kumar",
"Jason",
""
],
[
"Yaylali",
"David",
""
]
] | We consider the use of directionality in the search for monoenergetic sub-GeV neutrinos arising from the decay of stopped kaons, which can be produced by dark matter annihilation in the core of the Sun. When these neutrinos undergo charged-current interactions with a nucleus at a neutrino detector, they often eject a p... |
hep-ph/0408143 | Eduardo Souza Fraga | Eduardo S. Fraga | Phase Conversion After a Chiral Transition: Effects from Inhomogeneities
and Finite Size | 6 pages, to appear in the proceedings of SEWM04, Helsinki, June
16-19, 2004 | null | 10.1142/9789812702159_0051 | null | hep-ph nucl-th | null | We discuss the kinetics of phase conversion, through the nucleation of
bubbles and spinodal decomposition, after a chiral transition within an
effective field theory approach to low-energy QCD. We study possible effects
resulting from the finite size of the expanding system for both the initial and
the late-stage gro... | [
{
"created": "Wed, 11 Aug 2004 21:47:32 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Fraga",
"Eduardo S.",
""
]
] | We discuss the kinetics of phase conversion, through the nucleation of bubbles and spinodal decomposition, after a chiral transition within an effective field theory approach to low-energy QCD. We study possible effects resulting from the finite size of the expanding system for both the initial and the late-stage growt... |
2202.10844 | Ansgar Denner | Ansgar Denner, Robert Franken, Timo Schmidt, Christopher Schwan | NLO QCD and EW corrections to vector-boson scattering into $\rm W^+W^-$
at the LHC | 34 pages, 29 pdf figure files, some extra comments added, version
that appeared in JHEP | JHEP 06 (2022) 098 | 10.1007/JHEP06(2022)098 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the full next-to-leading-order electroweak and QCD corrections to
vector-boson scattering into a pair of off-shell opposite-sign W bosons
decaying into leptons of different flavour at the LHC. We include full
leading-order predictions for the irreducible background. Explicitly, we
investigate the process $... | [
{
"created": "Tue, 22 Feb 2022 12:11:57 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Oct 2022 12:26:37 GMT",
"version": "v2"
}
] | 2022-10-11 | [
[
"Denner",
"Ansgar",
""
],
[
"Franken",
"Robert",
""
],
[
"Schmidt",
"Timo",
""
],
[
"Schwan",
"Christopher",
""
]
] | We present the full next-to-leading-order electroweak and QCD corrections to vector-boson scattering into a pair of off-shell opposite-sign W bosons decaying into leptons of different flavour at the LHC. We include full leading-order predictions for the irreducible background. Explicitly, we investigate the process ${\... |
1812.05616 | Joshua Berger | Joshua Berger | A Module For Boosted Dark Matter Event Generation in GENIE | 34 pages | null | null | PITT-PACC-1818 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models that produce a flux of semi-relativistic or relativistic boosted dark
matter at large neutrino detectors are well-motivated extensions beyond the
minimal weakly interacting massive particle (WIMP) paradigm. Current and
upcoming liquid argon time projection chamber (LArTPC) based detectors will
have improved se... | [
{
"created": "Thu, 13 Dec 2018 19:00:01 GMT",
"version": "v1"
}
] | 2018-12-17 | [
[
"Berger",
"Joshua",
""
]
] | Models that produce a flux of semi-relativistic or relativistic boosted dark matter at large neutrino detectors are well-motivated extensions beyond the minimal weakly interacting massive particle (WIMP) paradigm. Current and upcoming liquid argon time projection chamber (LArTPC) based detectors will have improved sens... |
2009.00885 | Manoranjan Dutta | Manoranjan Dutta, Subhaditya Bhattacharya, Purusottam Ghosh, Narendra
Sahu | Singlet-Doublet Majorana Dark Matter and Neutrino Mass in a minimal
Type-I Seesaw Scenario | 49 pages, 25 figures, 4 tables, new references and figures added.
Version accepted for publication in JCAP | null | 10.1088/1475-7516/2021/03/008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a bid to simultaneous explanation of dark matter (DM) and tiny but
non-zero masses of left-handed neutrinos, we propose a minimal extension of the
Standard Model (SM) by a vector-like fermion doublet and three right handed
(RH) singlet neutrinos. The DM arises as a mixture of the neutral component of
the fermion d... | [
{
"created": "Wed, 2 Sep 2020 08:18:18 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jan 2021 06:14:19 GMT",
"version": "v2"
}
] | 2021-03-17 | [
[
"Dutta",
"Manoranjan",
""
],
[
"Bhattacharya",
"Subhaditya",
""
],
[
"Ghosh",
"Purusottam",
""
],
[
"Sahu",
"Narendra",
""
]
] | In a bid to simultaneous explanation of dark matter (DM) and tiny but non-zero masses of left-handed neutrinos, we propose a minimal extension of the Standard Model (SM) by a vector-like fermion doublet and three right handed (RH) singlet neutrinos. The DM arises as a mixture of the neutral component of the fermion dou... |
1202.1082 | Alessandro Papa | Dmitry Yu. Ivanov and Alessandro Papa | The next-to-leading order forward jet vertex in the small-cone
approximation | 32 pages, 4 figures; a few comments and one reference added; a few
inessential misprints removed; version to appear on JHEP | null | 10.1007/JHEP05(2012)086 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider within QCD collinear factorization the process p+p to jet + jet
+X, where two forward high-$p_T$ jets are produced with a large separation in
rapidity $\Delta y$ (Mueller-Navelet jets). In this case the (calculable) hard
part of the reaction receives large higher-order corrections $\sim \alpha^n_s
(\Delta... | [
{
"created": "Mon, 6 Feb 2012 09:51:09 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Apr 2012 13:34:19 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Ivanov",
"Dmitry Yu.",
""
],
[
"Papa",
"Alessandro",
""
]
] | We consider within QCD collinear factorization the process p+p to jet + jet +X, where two forward high-$p_T$ jets are produced with a large separation in rapidity $\Delta y$ (Mueller-Navelet jets). In this case the (calculable) hard part of the reaction receives large higher-order corrections $\sim \alpha^n_s (\Delta y... |
hep-ph/0411168 | Massimo Passera | M. Passera | The Standard Model Prediction of the Muon Anomalous Magnetic Moment | 30 pages, 8 figures. v2: Updated version to appear in J.Phys.G.
Comments and references added, typo corrected in eq.(17) | J.Phys.G31:R75-R94,2005 | 10.1088/0954-3899/31/5/R01 | null | hep-ph hep-ex hep-th | null | This article reviews and updates the Standard Model prediction of the muon
g-2. QED, electroweak and hadronic contributions are presented, and open
questions discussed. The theoretical prediction deviates from the present
experimental value by 2-3 standard deviations, if e+e- annihilation data are
used to evaluate th... | [
{
"created": "Fri, 12 Nov 2004 13:30:59 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Feb 2005 14:38:05 GMT",
"version": "v2"
}
] | 2009-07-09 | [
[
"Passera",
"M.",
""
]
] | This article reviews and updates the Standard Model prediction of the muon g-2. QED, electroweak and hadronic contributions are presented, and open questions discussed. The theoretical prediction deviates from the present experimental value by 2-3 standard deviations, if e+e- annihilation data are used to evaluate the ... |
hep-ph/0610213 | Javier Redondo | Javier Redondo | A model solving the PVLAS-CAST puzzle | revtex4, 4 pages, 2 figures. Contribution to the QCD06 International
Conference held in Montpellier in July 2006. To appear in the proceedings | Nucl.Phys.Proc.Suppl.174:237-240,2007 | 10.1016/j.nuclphysbps.2007.08.133 | null | hep-ph | null | Axion physics has received a boost with the recent claim of the PVLAS
collaboration. Their results can be interpreted as due to a new axionlike
particle but the CAST collaboration has not found trace of it. While the
axionlike particle interpretation of the PVLAS signal is going to be probed by
dedicated laboratory e... | [
{
"created": "Tue, 17 Oct 2006 15:43:41 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Redondo",
"Javier",
""
]
] | Axion physics has received a boost with the recent claim of the PVLAS collaboration. Their results can be interpreted as due to a new axionlike particle but the CAST collaboration has not found trace of it. While the axionlike particle interpretation of the PVLAS signal is going to be probed by dedicated laboratory exp... |
1105.2741 | Leonard S. Kisslinger | Leonard S. Kisslinger, Ernest M. Henley, and Mikkel B. Johnson | CP Violation in Neutrino Oscillations in Matter | 10 pages, 3 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We estimate CP violation for several experimental facilities studying
neutrino oscillations. We also estimate the probability of $\nu_{\mu}$ to
$\nu_{e}$ conversion, using values of the parameter $\theta_{13}$ within the
known limits, in order to suggest new experiments to measure CP violation for
neutrinos moving in... | [
{
"created": "Fri, 13 May 2011 14:27:30 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 2011 15:57:33 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Aug 2011 21:56:26 GMT",
"version": "v3"
},
{
"created": "Mon, 12 Sep 2011 01:37:25 GMT",
"version": "v4"
},
{
"cr... | 2011-12-01 | [
[
"Kisslinger",
"Leonard S.",
""
],
[
"Henley",
"Ernest M.",
""
],
[
"Johnson",
"Mikkel B.",
""
]
] | We estimate CP violation for several experimental facilities studying neutrino oscillations. We also estimate the probability of $\nu_{\mu}$ to $\nu_{e}$ conversion, using values of the parameter $\theta_{13}$ within the known limits, in order to suggest new experiments to measure CP violation for neutrinos moving in m... |
hep-ph/9712521 | Sarira Sahu | Subhendra Mohanty, Sarira Sahu and Srubabati Goswami | Emission of electron density waves by neutrinos in a dense medium | 7 pages, revtex, 2 figures | Rev.Mex.Fis. 48 (2002) 43-47 | null | null | hep-ph | null | We study the production of electron density waves by neutrinos propagating
through a plasma. We treat this process in field theoretically as a Cerenkov
emission of phonons (quanta of electron density waves) by neutrinos. We compute
the energy transfered to the plasma by the neutrinos and apply it to the shock
wave re... | [
{
"created": "Fri, 26 Dec 1997 06:05:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mohanty",
"Subhendra",
""
],
[
"Sahu",
"Sarira",
""
],
[
"Goswami",
"Srubabati",
""
]
] | We study the production of electron density waves by neutrinos propagating through a plasma. We treat this process in field theoretically as a Cerenkov emission of phonons (quanta of electron density waves) by neutrinos. We compute the energy transfered to the plasma by the neutrinos and apply it to the shock wave revi... |
0705.1736 | Bob Holdom | B. Holdom | The heavy quark search at the LHC | 12 pages, 7 figures | JHEP 0708:069,2007 | 10.1088/1126-6708/2007/08/069 | null | hep-ph | null | We explore further the discovery potential for heavy quarks at the LHC, with
emphasis on the $t'$ and $b'$ of a sequential fourth family associated with
electroweak symmetry breaking. We consider QCD multijets, $t\bar{t}+\rm{jets}$,
$W+\rm{jets}$ and single $t$ backgrounds using event generation based on
improved mat... | [
{
"created": "Mon, 14 May 2007 18:49:34 GMT",
"version": "v1"
}
] | 2009-04-22 | [
[
"Holdom",
"B.",
""
]
] | We explore further the discovery potential for heavy quarks at the LHC, with emphasis on the $t'$ and $b'$ of a sequential fourth family associated with electroweak symmetry breaking. We consider QCD multijets, $t\bar{t}+\rm{jets}$, $W+\rm{jets}$ and single $t$ backgrounds using event generation based on improved matri... |
1812.02248 | Maria Vittoria Garzelli | Michael Benzke, Maria V. Garzelli, Bernd A. Kniehl | Atmospheric Charm, QCD and Neutrino Astronomy | 13 pages, 7 figures, based on arXiv:1705.10386 [hep-ph], includes
updated and new material, to appear in the proceedings of XIIIth Quark
Confinement and the Hadron Spectrum, Maynooth University, 31 July - 6 August
2018 | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present predictions for the prompt-neutrino flux arising from the decay of
charmed mesons and baryons produced by the interactions of high-energy cosmic
rays in the Earth's atmosphere, making use of a QCD approach on the basis of
the general-mass variable-flavor-number scheme for the description of charm
hadroprod... | [
{
"created": "Wed, 5 Dec 2018 22:13:19 GMT",
"version": "v1"
}
] | 2018-12-07 | [
[
"Benzke",
"Michael",
""
],
[
"Garzelli",
"Maria V.",
""
],
[
"Kniehl",
"Bernd A.",
""
]
] | We present predictions for the prompt-neutrino flux arising from the decay of charmed mesons and baryons produced by the interactions of high-energy cosmic rays in the Earth's atmosphere, making use of a QCD approach on the basis of the general-mass variable-flavor-number scheme for the description of charm hadroproduc... |
hep-ph/0612066 | Wei Wei | Wei Wei, Xiang Liu and Shi-Lin Zhu | D Wave Heavy Mesons | 10 pages, 3 figuers, 3 tables. Some descriptions changed, typos
corrected. Published version in PRD | Phys.Rev.D75:014013,2007 | 10.1103/PhysRevD.75.014013 | null | hep-ph hep-ex | null | We first extract the binding energy $\bar \Lambda$ and decay constants of the
D wave heavy meson doublets $(1^{-},2^{-})$ and $(2^{-},3^{-})$ with QCD sum
rule in the leading order of heavy quark effective theory. Then we study their
pionic $(\pi, K, \eta)$ couplings using the light cone sum rule, from which the
para... | [
{
"created": "Wed, 6 Dec 2006 12:42:02 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jan 2007 05:03:42 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Jan 2007 02:26:14 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Wei",
"Wei",
""
],
[
"Liu",
"Xiang",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We first extract the binding energy $\bar \Lambda$ and decay constants of the D wave heavy meson doublets $(1^{-},2^{-})$ and $(2^{-},3^{-})$ with QCD sum rule in the leading order of heavy quark effective theory. Then we study their pionic $(\pi, K, \eta)$ couplings using the light cone sum rule, from which the parame... |
1802.02980 | Peng Sun | Peng Sun, C.-P. Yuan and Feng Yuan | Soft Gluon Resummation in Higgs Boson Plus Two Jet Production at the LHC | 8 papes and 5 figures | null | 10.1016/j.physletb.2019.134852 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, the soft gluon resummation effect in the Higgs boson plus
two-jet production at the LHC is studied. By applying the transverse momentum
dependent factorization formalism, the large logarithms introduced by the small
total transverse momentum of the Higgs boson plus two-jet final state system,
are resum... | [
{
"created": "Thu, 8 Feb 2018 17:45:00 GMT",
"version": "v1"
}
] | 2019-10-02 | [
[
"Sun",
"Peng",
""
],
[
"Yuan",
"C. -P.",
""
],
[
"Yuan",
"Feng",
""
]
] | In this paper, the soft gluon resummation effect in the Higgs boson plus two-jet production at the LHC is studied. By applying the transverse momentum dependent factorization formalism, the large logarithms introduced by the small total transverse momentum of the Higgs boson plus two-jet final state system, are resumme... |
1009.3895 | John Gracey | J.A. Gracey | RI'/SMOM scheme amplitudes for deep inelastic scattering operators at
one loop in QCD | 27 latex pages, 1 figure, inconsistency in vector current
renormalization and the corresponding W_2 and W_3 parts corrected as well as
several typos | Phys.Rev.D83:054024,2011 | 10.1103/PhysRevD.83.054024 | LTH 885 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the amplitudes for the insertion of various operators in a quark
2-point function at one loop in the RI' symmetric momentum scheme, RI'/SMOM.
Specifically we focus on the moments n = 2 and 3 of the flavour non-singlet
twist-2 operators used in deep inelastic scattering as these are required for
lattice com... | [
{
"created": "Mon, 20 Sep 2010 17:29:30 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Feb 2011 16:19:29 GMT",
"version": "v2"
}
] | 2011-03-22 | [
[
"Gracey",
"J. A.",
""
]
] | We compute the amplitudes for the insertion of various operators in a quark 2-point function at one loop in the RI' symmetric momentum scheme, RI'/SMOM. Specifically we focus on the moments n = 2 and 3 of the flavour non-singlet twist-2 operators used in deep inelastic scattering as these are required for lattice compu... |
hep-ph/0311107 | Chuan Hung Chen | Chuan-Hung Chen | Impact of CP phases on a light sbottom and gluino sector | 10 pages, 3 figures, Revtex4, to be published in Phys. Lett. B | Phys.Lett.B579:371-376,2004 | 10.1016/j.physletb.2003.11.020 | null | hep-ph | null | We study a scenario in which light bottom squarks and light gluinos with
masses in the range $2-5.5$ GeV and 12-16 GeV, respectively, can coexist in the
MSSM, without being in conflict with flavor-conserving low-energy observables.
We find that in such a scenario, the anomalous magnetic moment of a muon could
be as l... | [
{
"created": "Sun, 9 Nov 2003 09:18:10 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Nov 2003 12:46:59 GMT",
"version": "v2"
}
] | 2011-01-27 | [
[
"Chen",
"Chuan-Hung",
""
]
] | We study a scenario in which light bottom squarks and light gluinos with masses in the range $2-5.5$ GeV and 12-16 GeV, respectively, can coexist in the MSSM, without being in conflict with flavor-conserving low-energy observables. We find that in such a scenario, the anomalous magnetic moment of a muon could be as lar... |
2203.11951 | Jun Seung Pi | Li Huang, Su-beom Kang, Jeong Han Kim, Kyoungchul Kong, Jun Seung Pi | Portraying Double Higgs at the Large Hadron Collider II | 43 pages, 18 figures, 3 tables, matched publish version | JHEP08(2022)114 | 10.1007/JHEP08(2022)114 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs potential is vital to understand the electroweak symmetry breaking
mechanism, and probing the Higgs self-interaction is arguably one of the most
important physics targets at current and upcoming collider experiments. In
particular, the triple Higgs coupling may be accessible at the HL-LHC by
combining resul... | [
{
"created": "Tue, 22 Mar 2022 18:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Sep 2022 04:31:16 GMT",
"version": "v2"
}
] | 2022-09-22 | [
[
"Huang",
"Li",
""
],
[
"Kang",
"Su-beom",
""
],
[
"Kim",
"Jeong Han",
""
],
[
"Kong",
"Kyoungchul",
""
],
[
"Pi",
"Jun Seung",
""
]
] | The Higgs potential is vital to understand the electroweak symmetry breaking mechanism, and probing the Higgs self-interaction is arguably one of the most important physics targets at current and upcoming collider experiments. In particular, the triple Higgs coupling may be accessible at the HL-LHC by combining results... |
1908.09405 | Jaime Hern\'andez-S\'anchez Dr. | O. Flores-S\'anchez, J. Hern\'andez-S\'anchez, C.G. Honorato, S.
Moretti and S. Rosado-Navarro | Light charged Higgs boson production at future $ep$ colliders | 7 pages, contribution accepted to PoS(DIS2019). Information
conference: XXVII International Workshop on Deep-Inelastic Scattering and
Related Subjects (DIS2019), 8-12 April, 2019, Torino, Italy. Work based on
arXiv:1811.05476 | PoS(DIS2019)094 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a recent study of light charged Higgs boson ($H^-$) production at
the Large Hadron electron Collider (LHeC). We study the charged current
production process $e^- p \to \nu_e q H^-$, taking in account the decay
channels $H^- \to b\bar{c}$ and $H^-\to \tau \bar{\nu}_\tau$. We analyse the
process in the frame... | [
{
"created": "Sun, 25 Aug 2019 22:25:21 GMT",
"version": "v1"
}
] | 2019-08-27 | [
[
"Flores-Sánchez",
"O.",
""
],
[
"Hernández-Sánchez",
"J.",
""
],
[
"Honorato",
"C. G.",
""
],
[
"Moretti",
"S.",
""
],
[
"Rosado-Navarro",
"S.",
""
]
] | We present a recent study of light charged Higgs boson ($H^-$) production at the Large Hadron electron Collider (LHeC). We study the charged current production process $e^- p \to \nu_e q H^-$, taking in account the decay channels $H^- \to b\bar{c}$ and $H^-\to \tau \bar{\nu}_\tau$. We analyse the process in the framewo... |
1211.6373 | Wayne W. Repko | Wayne W. Repko, Marco D. Santia, and Stanley F. Radford | Three-loop Static QCD Potential in Heavy Quarkonia | New title, 7 pages, 5 tables,additional references | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effects of including the full three-loop QCD correction to
the static short distance $1/r$ potential on the spectroscopy and decays in the
charmonium and upsilon systems. We use a variational technique with the full
three-loop corrected potential to determine a set of unperturbed trial wave
functio... | [
{
"created": "Tue, 27 Nov 2012 17:46:05 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Aug 2013 19:44:50 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Aug 2013 20:10:22 GMT",
"version": "v3"
}
] | 2013-08-28 | [
[
"Repko",
"Wayne W.",
""
],
[
"Santia",
"Marco D.",
""
],
[
"Radford",
"Stanley F.",
""
]
] | We investigate the effects of including the full three-loop QCD correction to the static short distance $1/r$ potential on the spectroscopy and decays in the charmonium and upsilon systems. We use a variational technique with the full three-loop corrected potential to determine a set of unperturbed trial wave functions... |
1909.10627 | Marc Sher | Alexander Michel and Marc Sher | Breaking of Lorentz Invariance in Electron-Proton Parity Violation | 12 pages, 4 figures, version to be published in Physical Review D | Phys. Rev. D 100, 095011 (2019) | 10.1103/PhysRevD.100.095011 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A popular framework for exploring Lorentz violation is the Standard Model
Extension. This extension contains a large number of parameters that can be
bounded in various experiments. Most studies, however, focus on the fermion or
photon sector. Here, we consider Lorentz violation in the weak vector boson
sector. The s... | [
{
"created": "Mon, 23 Sep 2019 21:36:12 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Oct 2019 00:01:39 GMT",
"version": "v2"
}
] | 2019-11-20 | [
[
"Michel",
"Alexander",
""
],
[
"Sher",
"Marc",
""
]
] | A popular framework for exploring Lorentz violation is the Standard Model Extension. This extension contains a large number of parameters that can be bounded in various experiments. Most studies, however, focus on the fermion or photon sector. Here, we consider Lorentz violation in the weak vector boson sector. The str... |
1206.0761 | Gabriele Ferretti | Gabriele Ferretti and Denis Karateev | Chiral Extensions of the MSSM | 13 pages. V2: Superpotential and U'(1) charges changed. Analysis of
the spectrum for the new model added. References updated | null | 10.1142/S0217732313500259 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a class of extensions of the MSSM characterized by a fully chiral
field content (no mu-terms) and no baryon or lepton number violating term in
the superpotential due to an extra U'(1) gauge symmetry. The minimal model
consist of the usual matter sector with family dependent U'(1) charges, six
Higgs weak do... | [
{
"created": "Mon, 4 Jun 2012 20:49:36 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Nov 2012 15:39:20 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Ferretti",
"Gabriele",
""
],
[
"Karateev",
"Denis",
""
]
] | We present a class of extensions of the MSSM characterized by a fully chiral field content (no mu-terms) and no baryon or lepton number violating term in the superpotential due to an extra U'(1) gauge symmetry. The minimal model consist of the usual matter sector with family dependent U'(1) charges, six Higgs weak doub... |
1208.1588 | Matthias Steinhauser | Alexey Pak, Matthias Steinhauser, Nikolai Zerf | Supersymmetric next-to-next-to-leading order corrections to Higgs boson
production in gluon fusion | 37 pages | null | 10.1007/JHEP09(2012)118 | SFB/CPP-12-57, TTP12-26, LPN12-087 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the total cross section for the production of a light CP even
Higgs boson within the framework of supersymmetric QCD up to
next-to-next-to-leading order. Technical subtleties in connection to the
evaluation of three-loop Feynman integrals with many mass scales are discussed
in detail and explicit results f... | [
{
"created": "Wed, 8 Aug 2012 05:56:52 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Pak",
"Alexey",
""
],
[
"Steinhauser",
"Matthias",
""
],
[
"Zerf",
"Nikolai",
""
]
] | We compute the total cross section for the production of a light CP even Higgs boson within the framework of supersymmetric QCD up to next-to-next-to-leading order. Technical subtleties in connection to the evaluation of three-loop Feynman integrals with many mass scales are discussed in detail and explicit results for... |
0712.0658 | Tomohito Maeda | Tomohito Maeda (Nihon Univ.), Kenji Yamada (Nihon Univ.), Masuho Oda
(Kokushikan Univ.), and Shin Ishida (Nihon Univ.) | The qqbar S-wave axial-vector mesons in the covariant U~(12)-scheme | 8 pages; Talk presented at the XII International Conference on Hadron
Spectroscpy(Hadron 07), Frascati (Rome), 8-13 October 2007; Some typos were
removed | null | null | null | hep-ph | null | We study the properties of axial vector mesons a1 and b1 as relativistic
S-wave states which are predicted in the U~(12)-scheme, through the analyses of
their radiative and pionic decays. Specifically, partial widths of the strong
a1 (b1) -> rho(omega) pi processes, their D/S-wave amplitude ratios, and
radiative tran... | [
{
"created": "Wed, 5 Dec 2007 07:11:23 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Mar 2008 07:39:25 GMT",
"version": "v2"
}
] | 2008-03-17 | [
[
"Maeda",
"Tomohito",
"",
"Nihon Univ."
],
[
"Yamada",
"Kenji",
"",
"Nihon Univ."
],
[
"Oda",
"Masuho",
"",
"Kokushikan Univ."
],
[
"Ishida",
"Shin",
"",
"Nihon Univ."
]
] | We study the properties of axial vector mesons a1 and b1 as relativistic S-wave states which are predicted in the U~(12)-scheme, through the analyses of their radiative and pionic decays. Specifically, partial widths of the strong a1 (b1) -> rho(omega) pi processes, their D/S-wave amplitude ratios, and radiative transi... |
hep-ph/9704337 | Thomas G. Rizzo | Thomas G. Rizzo | Searching For Anomalous $\tau \nu W$ Couplings | 24 pages, 9 figures | Phys.Rev. D56 (1997) 3074-3080 | 10.1103/PhysRevD.56.3074 | SLAC-PUB-7453 | hep-ph | null | The capability of current and future measurements at low and high energy
$e^+e^-$ colliders to probe for the existence of anomalous, CP conserving,
$\tau \nu W$ dipole moment-type couplings is examined. At present, constraints
on the universality of the tau charged and neutral current interactions as well
as the shap... | [
{
"created": "Wed, 16 Apr 1997 23:14:19 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Rizzo",
"Thomas G.",
""
]
] | The capability of current and future measurements at low and high energy $e^+e^-$ colliders to probe for the existence of anomalous, CP conserving, $\tau \nu W$ dipole moment-type couplings is examined. At present, constraints on the universality of the tau charged and neutral current interactions as well as the shape ... |
hep-ph/0311338 | Thomas Kernreiter | A. Bartl, S. Hesselbach, K. Hidaka, T. Kernreiter, W. Porod | Top Squarks and Bottom Squarks in the MSSM with Complex Parameters | 31 pages, 8 figures, comments and references added, conclusions
unchanged; version to appear in Phys. Rev. D | Phys.Rev.D70:035003,2004 | 10.1103/PhysRevD.70.035003 | null | hep-ph hep-ex | null | We present a phenomenological study of top squarks (~t_1,2) and bottom
squarks (~b_1,2) in the Minimal Supersymmetric Standard Model (MSSM) with
complex parameters A_t, A_b, \mu and M_1. In particular we focus on the CP
phase dependence of the branching ratios of (~t_1,2) and (~b_1,2) decays. We
give the formulae of ... | [
{
"created": "Wed, 26 Nov 2003 13:47:33 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Jun 2004 11:53:42 GMT",
"version": "v2"
}
] | 2011-01-27 | [
[
"Bartl",
"A.",
""
],
[
"Hesselbach",
"S.",
""
],
[
"Hidaka",
"K.",
""
],
[
"Kernreiter",
"T.",
""
],
[
"Porod",
"W.",
""
]
] | We present a phenomenological study of top squarks (~t_1,2) and bottom squarks (~b_1,2) in the Minimal Supersymmetric Standard Model (MSSM) with complex parameters A_t, A_b, \mu and M_1. In particular we focus on the CP phase dependence of the branching ratios of (~t_1,2) and (~b_1,2) decays. We give the formulae of th... |
1704.00880 | Arindam Das | Arindam Das, P. S. Bhupal Dev, C. S. Kim | Constraining Sterile Neutrinos from Precision Higgs Data | 21 pages, 6 figures, typos fixed, reference added, matched journal
version in PRD | Phys. Rev. D 95, 115013 (2017) | 10.1103/PhysRevD.95.115013 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the LHC Higgs data to derive updated constraints on electroweak-scale
sterile neutrinos that naturally occur in many low-scale seesaw extensions of
the Standard Model to explain the neutrino masses. We also analyze the signal
sensitivity for a new final state involving a single charged lepton and two
jets with... | [
{
"created": "Tue, 4 Apr 2017 05:52:38 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 2017 19:05:48 GMT",
"version": "v2"
}
] | 2018-03-21 | [
[
"Das",
"Arindam",
""
],
[
"Dev",
"P. S. Bhupal",
""
],
[
"Kim",
"C. S.",
""
]
] | We use the LHC Higgs data to derive updated constraints on electroweak-scale sterile neutrinos that naturally occur in many low-scale seesaw extensions of the Standard Model to explain the neutrino masses. We also analyze the signal sensitivity for a new final state involving a single charged lepton and two jets with m... |
1509.01736 | Jose Bordes | J. Bordes, J. A. Pe\~narrocha and Michael J. Baker | Finite Energy Sum Rules with Legendre Polynomial Kernels | Talk given at 18th International Conference in Quantum Chromodynamics
(QCD 15, 30th anniversary), 29 june - 3 july 2015, Montpellier - FR | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we report about a method to deal with finite energy sum rules.
With a reasonable knowledge of the main resonances of the spectrum, the method
guarantees that we can find a nice duality matching between the low energy
hadronic data and asymptotic QCD at high energies.
| [
{
"created": "Sat, 5 Sep 2015 20:56:50 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Sep 2015 06:37:07 GMT",
"version": "v2"
},
{
"created": "Thu, 10 Sep 2015 06:38:52 GMT",
"version": "v3"
}
] | 2015-09-11 | [
[
"Bordes",
"J.",
""
],
[
"Peñarrocha",
"J. A.",
""
],
[
"Baker",
"Michael J.",
""
]
] | In this note we report about a method to deal with finite energy sum rules. With a reasonable knowledge of the main resonances of the spectrum, the method guarantees that we can find a nice duality matching between the low energy hadronic data and asymptotic QCD at high energies. |
2305.07045 | Martin Hoferichter | Martin Hoferichter, Jacobo Ruiz de Elvira, Bastian Kubis, Ulf-G.
Mei{\ss}ner | On the role of isospin violation in the pion-nucleon $\sigma$-term | 6 pages, 1 figure; journal version | Phys. Lett. B 843 (2023) 138001 | 10.1016/j.physletb.2023.138001 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, a persistent tension between phenomenological and lattice
QCD determinations of the pion-nucleon $\sigma$-term $\sigma_{\pi N}$ has
developed. In particular, lattice-QCD calculations have matured to the point
that isospin-violating effects need to be included. Here, we point out that the
standard con... | [
{
"created": "Thu, 11 May 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 2023 21:25:20 GMT",
"version": "v2"
}
] | 2023-06-16 | [
[
"Hoferichter",
"Martin",
""
],
[
"de Elvira",
"Jacobo Ruiz",
""
],
[
"Kubis",
"Bastian",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | In recent years, a persistent tension between phenomenological and lattice QCD determinations of the pion-nucleon $\sigma$-term $\sigma_{\pi N}$ has developed. In particular, lattice-QCD calculations have matured to the point that isospin-violating effects need to be included. Here, we point out that the standard conve... |
0803.2050 | Walter Winter | Michele Maltoni, Walter Winter | Testing neutrino flavor mixing plus decay with neutrino telescopes | 28 pages, 7 figures, 4 tables. A number of corresponding movies can
be found at
http://theorie.physik.uni-wuerzburg.de/~winter/Resources/AstroMovies.html | JHEP 0807:064,2008 | 10.1088/1126-6708/2008/07/064 | IFT-UAM/CSIC-08-16 | hep-ph astro-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the interplay of neutrino oscillation and decay properties at
neutrino telescopes. Motivated by recent unparticle scenarios, which open the
possibility of new neutrino decay modes over astrophysical distances, we
perform a complete classification of possible decay schemes, and we illustrate
how different s... | [
{
"created": "Thu, 13 Mar 2008 21:02:48 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jul 2008 15:49:18 GMT",
"version": "v2"
}
] | 2009-01-06 | [
[
"Maltoni",
"Michele",
""
],
[
"Winter",
"Walter",
""
]
] | We discuss the interplay of neutrino oscillation and decay properties at neutrino telescopes. Motivated by recent unparticle scenarios, which open the possibility of new neutrino decay modes over astrophysical distances, we perform a complete classification of possible decay schemes, and we illustrate how different sce... |
hep-ph/0502036 | Stefan Hesselbach | G. Moortgat-Pick, S. Hesselbach, F. Franke, H. Fraas | Distinguishing between MSSM and NMSSM by combined LHC and ILC analyses | 14 pages, LaTeX, 1 figure; v2: discussion of Higgs sector and
references added, published version | JHEP 0506 (2005) 048 | 10.1088/1126-6708/2005/06/048 | CERN-PH-TH/2005-014, DCPT-04-114, IPPP-04-57, TSL/ISV-2005-0287,
UWThPh-2004-28, WUE-ITP-2005-001 | hep-ph | null | We show that the interplay between the LHC and the e^+ e^- International
Linear Collider (ILC) with sqrt{s}=500 GeV might be crucial for the
discrimination between the minimal and next-to-minimal supersymmetric standard
model. We present an NMSSM scenario that cannot be distinguished from the MSSM
by cross sections a... | [
{
"created": "Thu, 3 Feb 2005 14:08:38 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jun 2005 12:15:31 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Moortgat-Pick",
"G.",
""
],
[
"Hesselbach",
"S.",
""
],
[
"Franke",
"F.",
""
],
[
"Fraas",
"H.",
""
]
] | We show that the interplay between the LHC and the e^+ e^- International Linear Collider (ILC) with sqrt{s}=500 GeV might be crucial for the discrimination between the minimal and next-to-minimal supersymmetric standard model. We present an NMSSM scenario that cannot be distinguished from the MSSM by cross sections and... |
hep-ph/9309303 | null | S. Zouzou (Universit\'e de Constantine, Alg\'erie) and J.-M. Richard
(Institut des Sciences Nucl\'eaires, Grenoble) | Search for Flavoured Multiquarks in a Simple Bag Model | REVTEX, VERSION 3.0 | Few Body Syst.16:1-15,1994 | 10.1007/BF01077693 | null | hep-ph | null | We use a bag model to study flavoured mesonic $(Qq\bar q\bar q)$ and baryonic
$({\overline Q}qqqq)$ states, where one heavy quark $Q$ is associated with
light quarks or antiquarks, and search for possible stable multiquarks. No
bound state is found. However some states lie not too high above their
dissociation thresh... | [
{
"created": "Tue, 21 Sep 1993 11:41:21 GMT",
"version": "v1"
}
] | 2016-04-26 | [
[
"Zouzou",
"S.",
"",
"Université de Constantine, Algérie"
],
[
"Richard",
"J. -M.",
"",
"Institut des Sciences Nucléaires, Grenoble"
]
] | We use a bag model to study flavoured mesonic $(Qq\bar q\bar q)$ and baryonic $({\overline Q}qqqq)$ states, where one heavy quark $Q$ is associated with light quarks or antiquarks, and search for possible stable multiquarks. No bound state is found. However some states lie not too high above their dissociation threshol... |
0810.3664 | Johannes Haller | Johannes Haller (for the Gfitter group) | Fits of the Electroweak Standard Model and Beyond using Gfitter | Talk at ICHEP08, Philadelphia, USA, July 2008; 4 pages, 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The global fit of the Standard Model to electroweak precision data, routinely
performed by the LEP electroweak working groups and others, has been revisited
in view of (i) the development of the new generic fitting package, Gfitter,
(ii) the insertion of constraints from direct Higgs searches at LEP and
Tevatron, and... | [
{
"created": "Mon, 20 Oct 2008 20:16:38 GMT",
"version": "v1"
}
] | 2019-08-14 | [
[
"Haller",
"Johannes",
"",
"for the Gfitter group"
]
] | The global fit of the Standard Model to electroweak precision data, routinely performed by the LEP electroweak working groups and others, has been revisited in view of (i) the development of the new generic fitting package, Gfitter, (ii) the insertion of constraints from direct Higgs searches at LEP and Tevatron, and (... |
hep-ph/0205287 | Valery Lyubovitskij | Amand Faessler (Tuebingen U.), Th. Gutsche (Tuebingen U.), M.A. Ivanov
(Dubna, JINR), J. G. Korner (Mainz U.), V.E. Lyubovitskij (Tuebingen U.) | The exclusive rare decays B -> K l(bar) l and B_c -> D(D*) l(bar) l in a
relativistic quark model | 28 pages, 12 figures | Eur.Phys.J.direct C4:18,2002 | 10.1007/s1010502c0018 | null | hep-ph | null | We study the exclusive rare decay B -> K l(bar) l. We calculate the relevant
form factors within a relativistic constituent quark model, for the first time
without employing the impulse approximation. The calculated form factors are
used to evaluate differential decay rates and polarization observables. We
present re... | [
{
"created": "Fri, 24 May 2002 18:51:51 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Nov 2002 13:45:49 GMT",
"version": "v2"
},
{
"created": "Tue, 22 Feb 2005 10:57:10 GMT",
"version": "v3"
},
{
"created": "Wed, 19 Oct 2005 06:21:42 GMT",
"version": "v4"
}
] | 2011-03-23 | [
[
"Faessler",
"Amand",
"",
"Tuebingen U."
],
[
"Gutsche",
"Th.",
"",
"Tuebingen U."
],
[
"Ivanov",
"M. A.",
"",
"Dubna, JINR"
],
[
"Korner",
"J. G.",
"",
"Mainz U."
],
[
"Lyubovitskij",
"V. E.",
"",
"Tuebingen U."
]
] | We study the exclusive rare decay B -> K l(bar) l. We calculate the relevant form factors within a relativistic constituent quark model, for the first time without employing the impulse approximation. The calculated form factors are used to evaluate differential decay rates and polarization observables. We present resu... |
1705.05486 | Jeonghyeon Song | Yeo Woong Yoon, Kingman Cheung, Sin Kyu Kang, and Jeonghyeon Song | Radiative decays of a singlet scalar boson through vector-like quarks | 19 pages, 6 figures | Phys. Rev. D 96, 055041 (2017) | 10.1103/PhysRevD.96.055041 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the standard model Higgs boson were much heavier, it would appear as a
broad resonance since its decay into a pair of longitudinally polarized gauge
bosons is highly enhanced. We study whether the same enhancement happens at
loop level in a simple extension of the standard model with a singlet scalar
boson $S$. In... | [
{
"created": "Mon, 15 May 2017 23:59:57 GMT",
"version": "v1"
}
] | 2017-10-04 | [
[
"Yoon",
"Yeo Woong",
""
],
[
"Cheung",
"Kingman",
""
],
[
"Kang",
"Sin Kyu",
""
],
[
"Song",
"Jeonghyeon",
""
]
] | If the standard model Higgs boson were much heavier, it would appear as a broad resonance since its decay into a pair of longitudinally polarized gauge bosons is highly enhanced. We study whether the same enhancement happens at loop level in a simple extension of the standard model with a singlet scalar boson $S$. In o... |
2108.13513 | Shahin Mamedov | Shahin Mamedov and Shahnaz Taghiyeva | $a_{1}$ meson-nucleon coupling constant at finite temperature from the
soft-wall AdS/QCD model | 17 pages, match to published version | null | 10.1140/epjc/s10052-021-09877-0 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the temperature dependence of the $a_1$ meson-nucleon coupling
constant in the framework of the soft-wall AdS/QCD model with thermal dilaton
field. Profile functions for the axial-vector and fermion fields in the
AdS-Schwarzschild metric are presented. It is constructed an interaction
Lagrangian for the ferm... | [
{
"created": "Mon, 30 Aug 2021 20:51:21 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Jan 2022 08:15:49 GMT",
"version": "v2"
}
] | 2022-01-31 | [
[
"Mamedov",
"Shahin",
""
],
[
"Taghiyeva",
"Shahnaz",
""
]
] | We study the temperature dependence of the $a_1$ meson-nucleon coupling constant in the framework of the soft-wall AdS/QCD model with thermal dilaton field. Profile functions for the axial-vector and fermion fields in the AdS-Schwarzschild metric are presented. It is constructed an interaction Lagrangian for the fermio... |
hep-ph/0608268 | Jussara M. de Miranda | Ignacio Bediaga, Gabriel Guerrer and Jussara M. de Miranda | Extracting CKM $\gamma$ phase from $B^{\pm} \to K^{\pm} \pi^+ \pi^-$ and
$B^0$, $\bar B^0 \to K_s \pi^+ \pi^-$ | Revised enlarged version to appear at Phys Rev D | null | 10.1103/PhysRevD.76.073011 | null | hep-ph hep-ex | null | We discuss some aspects of the search for CP asymmetry in the three body B
decays, revealed through the interference among neighbor resonances in the
Dalitz plot. We propose a competitive method to extract the CKM $\gamma$ angle
combining Dalitz plot amplitude analysis of $B^{\pm} \to K^{\pm} \pi^+ \pi^-$
and untagge... | [
{
"created": "Wed, 23 Aug 2006 20:58:49 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Sep 2007 18:51:46 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Bediaga",
"Ignacio",
""
],
[
"Guerrer",
"Gabriel",
""
],
[
"de Miranda",
"Jussara M.",
""
]
] | We discuss some aspects of the search for CP asymmetry in the three body B decays, revealed through the interference among neighbor resonances in the Dalitz plot. We propose a competitive method to extract the CKM $\gamma$ angle combining Dalitz plot amplitude analysis of $B^{\pm} \to K^{\pm} \pi^+ \pi^-$ and untagged ... |
2202.11714 | Ruth Sch\"afer | Ruth Sch\"afer, Finn Tillinger, Susanne Westhoff | Near or Far Detectors? Optimizing Long-Lived Particle Searches at
Electron-Positron Colliders | 19 pages, 8 figures, 2 tables | Phys. Rev. D 107, 076022 - Published 24 April 2023 | 10.1103/PhysRevD.107.076022 | P3H-22-017 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We explore the discovery potential for long-lived particles at the 250-GeV
ILC. The goal is to investigate possible gains of a dedicated far detector over
the main detector ILD. For concreteness, we perform our study for sub-GeV
axion-like particles $a$ produced via $e^+e^- \to a \gamma$ or $e^+e^- \to Z
\gamma \to (... | [
{
"created": "Wed, 23 Feb 2022 19:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 1 May 2023 14:36:31 GMT",
"version": "v2"
}
] | 2023-05-02 | [
[
"Schäfer",
"Ruth",
""
],
[
"Tillinger",
"Finn",
""
],
[
"Westhoff",
"Susanne",
""
]
] | We explore the discovery potential for long-lived particles at the 250-GeV ILC. The goal is to investigate possible gains of a dedicated far detector over the main detector ILD. For concreteness, we perform our study for sub-GeV axion-like particles $a$ produced via $e^+e^- \to a \gamma$ or $e^+e^- \to Z \gamma \to (a\... |
2005.11010 | Ren-You Zhang | Qiang Yang, Ren-You Zhang, Ming-Ming Long, Shao-Ming Wang, Wen-Gan Ma,
Jian-Wen Zhu, Yi Jiang | QCD Corrections to $e^+e^- \rightarrow H^{\pm}W^{\mp}$ in Type-I THDM at
Electron Positron Colliders | 19 pages, 8 figures | Chin.Phys.C 44 (2020) 9, 093101 | 10.1088/1674-1137/44/9/093101 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate in detail the charged Higgs production associated with a $W$
boson at electron-positron colliders within the framework of the Type-I
two-Higgs-doublet model (THDM). We calculate the integrated cross section at
the LO and analyze the dependence of the cross section on the THDM parameters
and the collidi... | [
{
"created": "Fri, 22 May 2020 05:20:02 GMT",
"version": "v1"
}
] | 2020-11-20 | [
[
"Yang",
"Qiang",
""
],
[
"Zhang",
"Ren-You",
""
],
[
"Long",
"Ming-Ming",
""
],
[
"Wang",
"Shao-Ming",
""
],
[
"Ma",
"Wen-Gan",
""
],
[
"Zhu",
"Jian-Wen",
""
],
[
"Jiang",
"Yi",
""
]
] | We investigate in detail the charged Higgs production associated with a $W$ boson at electron-positron colliders within the framework of the Type-I two-Higgs-doublet model (THDM). We calculate the integrated cross section at the LO and analyze the dependence of the cross section on the THDM parameters and the colliding... |
hep-ph/0510129 | Muneyuki Ishida | Keiji Igi (RIKEN) and Muneyuki Ishida (Meisei Univ.) | Predictions of pp, pbar p total cross section and rho ratio at LHC and
cosmic-ray energies based on duality | Invited talk at "New trends in high energy physics," held at Yalta,
Crimea(Ukraine), Sep. 10-17, 2005 | null | null | null | hep-ph | null | Based on duality, we previously proposed to use rich informations on pi p
total cross sections below N=10GeV in addition to high-energy data in order to
discriminate whether these cross sections increase like log nu or log2 nu at
high energies. We then arrived at the conclusion that our analysis prefers the
log2 nu b... | [
{
"created": "Tue, 11 Oct 2005 04:14:16 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Nov 2005 06:13:57 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Igi",
"Keiji",
"",
"RIKEN"
],
[
"Ishida",
"Muneyuki",
"",
"Meisei Univ."
]
] | Based on duality, we previously proposed to use rich informations on pi p total cross sections below N=10GeV in addition to high-energy data in order to discriminate whether these cross sections increase like log nu or log2 nu at high energies. We then arrived at the conclusion that our analysis prefers the log2 nu beh... |
hep-ph/0612246 | Valery Lyubovitskij | Amand Faessler, Thomas Gutsche, Barry R. Holstein, Valery E.
Lyubovitskij, Diana Nicmorus, Kem Pumsa-ard | Electromagnetic properties of nucleons and hyperons in a Lorentz
covariant quark model | 4 pages, Talk presented at the IX International Conference on
Hypernuclear and Strange Particle Physics, Mainz, Germany, 10-14 October 2006 | Proceedings HYP 2006, 335-338 | null | null | hep-ph | null | We calculate magnetic moments of nucleons and hyperons and N -> Delta + gamma
transition characteristics using a manifestly Lorentz covariant chiral quark
approach for the study of baryons as bound states of constituent quarks dressed
by a cloud of pseudoscalar mesons.
| [
{
"created": "Wed, 20 Dec 2006 08:08:40 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Dec 2006 07:54:23 GMT",
"version": "v2"
}
] | 2007-11-15 | [
[
"Faessler",
"Amand",
""
],
[
"Gutsche",
"Thomas",
""
],
[
"Holstein",
"Barry R.",
""
],
[
"Lyubovitskij",
"Valery E.",
""
],
[
"Nicmorus",
"Diana",
""
],
[
"Pumsa-ard",
"Kem",
""
]
] | We calculate magnetic moments of nucleons and hyperons and N -> Delta + gamma transition characteristics using a manifestly Lorentz covariant chiral quark approach for the study of baryons as bound states of constituent quarks dressed by a cloud of pseudoscalar mesons. |
2211.16485 | Andreas Vogt | A. Basdew-Sharma, A. Pelloni (Nikhef, Amsterdam), Franz Herzog (U.
Edinburgh, Higgs Ctr. Theor. Phys.) and A. Vogt (Liverpool U., Dept. Math.) | Four-loop large-n_f contributions to the non-singlet structure functions
F_2 and F_L | 48 pages, LaTex, 5 eps-based figures. Analytical results in ancillary
FORM files | null | 10.1007/JHEP03(2023)183 | Nikhef 2022-021, LTH 1324 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We have calculated the n_f^2 and n_f^3 contributions to the flavour
non-singlet structure functions F_2 and F_L in inclusive deep-inelastic
scattering at the fourth order in the strong coupling alpha_s. The coefficient
functions have been obtained by computing a very large number of Mellin-N
moments using the method ... | [
{
"created": "Tue, 29 Nov 2022 18:54:40 GMT",
"version": "v1"
}
] | 2023-04-12 | [
[
"Basdew-Sharma",
"A.",
"",
"Nikhef, Amsterdam"
],
[
"Pelloni",
"A.",
"",
"Nikhef, Amsterdam"
],
[
"Herzog",
"Franz",
"",
"U.\n Edinburgh, Higgs Ctr. Theor. Phys."
],
[
"Vogt",
"A.",
"",
"Liverpool U., Dept. Math."
]
] | We have calculated the n_f^2 and n_f^3 contributions to the flavour non-singlet structure functions F_2 and F_L in inclusive deep-inelastic scattering at the fourth order in the strong coupling alpha_s. The coefficient functions have been obtained by computing a very large number of Mellin-N moments using the method of... |
hep-ph/0511118 | Osamu Saito | Junji Hisano, Shigeki Matsumoto, Osamu Saito and Masato Senami | Heavy Wino-like Neutralino Dark Matter Annihilation into Antiparticles | 28 pages, 7 figures | Phys.Rev. D73 (2006) 055004 | 10.1103/PhysRevD.73.055004 | ICRR-Report-522-2005-5, KEK-TH-1047 | hep-ph | null | The lightest neutralino is a viable dark matter (DM) candidate. In this paper
we study indirect detection of the wino-like neutralino DM using positrons and
antiprotons from the annihilation in the galactic halo. When the mass is around
2 TeV, which is favored from the thermal relic abundance, the non-perturbation
ef... | [
{
"created": "Wed, 9 Nov 2005 13:20:53 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Mar 2006 11:18:34 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Hisano",
"Junji",
""
],
[
"Matsumoto",
"Shigeki",
""
],
[
"Saito",
"Osamu",
""
],
[
"Senami",
"Masato",
""
]
] | The lightest neutralino is a viable dark matter (DM) candidate. In this paper we study indirect detection of the wino-like neutralino DM using positrons and antiprotons from the annihilation in the galactic halo. When the mass is around 2 TeV, which is favored from the thermal relic abundance, the non-perturbation effe... |
2001.02221 | Qi-Fang L\"u | Wei Liang, Qi-Fang L\"u | Strong decays of the newly observed narrow $\Omega_b$ structures | 7 pages,4 figures,and 4 tables. Simplify the formalism of the model.
Minor modifications. arXiv admin note: text overlap with arXiv:1910.06126 and
arXiv:1908.00223 | null | 10.1140/epjc/s10052-020-7759-3 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the newly observed narrow structures $\Omega_b(6316)^-$,
$\Omega_b(6330)^-$, $\Omega_b(6340)^-$, and $\Omega_b(6350)^-$ in the $\Xi_b^0
K^-$ mass spectrum, we investigate the strong decays of the low-lying
$\Omega_b$ states within the $^3P_0$ model systematically. According to their
masses and decay widt... | [
{
"created": "Mon, 6 Jan 2020 16:30:53 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Jan 2020 14:34:21 GMT",
"version": "v2"
}
] | 2020-03-18 | [
[
"Liang",
"Wei",
""
],
[
"Lü",
"Qi-Fang",
""
]
] | Motivated by the newly observed narrow structures $\Omega_b(6316)^-$, $\Omega_b(6330)^-$, $\Omega_b(6340)^-$, and $\Omega_b(6350)^-$ in the $\Xi_b^0 K^-$ mass spectrum, we investigate the strong decays of the low-lying $\Omega_b$ states within the $^3P_0$ model systematically. According to their masses and decay widths... |
hep-ph/0009245 | Jeonghyeon Song | Seong Chan Park, H.S. Song and Jeonghyeon Song | Radion effects on the production of an intermediate-mass scalar and Z at
LEP II | 10 pages, 1 Postscript figure, final version to appear in PRD | Phys.Rev. D63 (2001) 077701 | 10.1103/PhysRevD.63.077701 | SNUTP 00-026 | hep-ph | null | We have studied the $e^+ e^- \to Z \phi_i \to Z jj$ process, where $\phi_i$
is the Higgs and/or radion bosons. The implications of the radion effects on
the preliminary ALEPH data are also discussed. The case of the lighter radion
than Higgs boson is disfavored by the ALEPH analyses of the $b$ tagged four-jet
data, s... | [
{
"created": "Thu, 21 Sep 2000 07:33:56 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Sep 2000 05:38:13 GMT",
"version": "v2"
},
{
"created": "Fri, 29 Sep 2000 07:11:32 GMT",
"version": "v3"
},
{
"created": "Mon, 8 Jan 2001 06:19:36 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Park",
"Seong Chan",
""
],
[
"Song",
"H. S.",
""
],
[
"Song",
"Jeonghyeon",
""
]
] | We have studied the $e^+ e^- \to Z \phi_i \to Z jj$ process, where $\phi_i$ is the Higgs and/or radion bosons. The implications of the radion effects on the preliminary ALEPH data are also discussed. The case of the lighter radion than Higgs boson is disfavored by the ALEPH analyses of the $b$ tagged four-jet data, sin... |
hep-ph/0408013 | Petre Dita | Petre Dita | A new method for a global fit of the CKM matrix | Revtex4, 5 pages, corrected a typos in formula (8), checked up
numerical calculations | null | null | null | hep-ph | null | We report on a new method to a global fit of the CKM matrix by using the
necessary and sufficient condition the data have to satisfy in order to find a
unitary matrix compatible with them. This condition writes as $-1\le
\cos\phi\le 1$ where $\phi$ is the phase that accounts for CP violation. By
using it we get that ... | [
{
"created": "Mon, 2 Aug 2004 06:51:32 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Aug 2004 11:28:44 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Aug 2004 07:10:40 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Dita",
"Petre",
""
]
] | We report on a new method to a global fit of the CKM matrix by using the necessary and sufficient condition the data have to satisfy in order to find a unitary matrix compatible with them. This condition writes as $-1\le \cos\phi\le 1$ where $\phi$ is the phase that accounts for CP violation. By using it we get that th... |
1003.4506 | Andrea Bianconi | Andrea Bianconi | Suppression of contributions from large-parton-number Fok states to
T-odd distribution functions in Drell-Yan scattering involving small-x
annihilating quark and antiquark | 12 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | T-odd distributions like Sivers and Boer-Mulders functions are normally
modeled using few-body models. In the present work I want to follow the
completely opposite point of view, and study a high-energy proton-proton
Drell-Yan where both the annihilating partons are wee, and one (at least) comes
from a high-order Fok... | [
{
"created": "Tue, 23 Mar 2010 19:55:47 GMT",
"version": "v1"
}
] | 2010-03-24 | [
[
"Bianconi",
"Andrea",
""
]
] | T-odd distributions like Sivers and Boer-Mulders functions are normally modeled using few-body models. In the present work I want to follow the completely opposite point of view, and study a high-energy proton-proton Drell-Yan where both the annihilating partons are wee, and one (at least) comes from a high-order Fok s... |
hep-ph/0209188 | Sandrine Laplace | Sandrine Laplace (LAL-Orsay) | The CKM Paradigm: Implications of the Most Recent Results | 9 pages, Talk given at the XXXVIIth Rencontres de Moriond,
Electroweak Interactions and Unified Theories, Les Arcs, March 9-16 2002 | null | null | LAL 02-79 | hep-ph | null | The implications of the most recent experimental results in the B and K meson
systems on the CKM paradigm are investigated by means of a global fit to the
theoretical predictions of the Standard Model. We advocate the frequentist
approach Rfit, which is implemented in the CKMFitter package. Within this
approach, cons... | [
{
"created": "Tue, 17 Sep 2002 13:44:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Laplace",
"Sandrine",
"",
"LAL-Orsay"
]
] | The implications of the most recent experimental results in the B and K meson systems on the CKM paradigm are investigated by means of a global fit to the theoretical predictions of the Standard Model. We advocate the frequentist approach Rfit, which is implemented in the CKMFitter package. Within this approach, constr... |
1210.7046 | Jisuke Kubo | Jisuke Kubo | Super Flavorsymmetry with Multiple Higgs Doublets | 29 pages, 8 figures, submitted to Fortschritte der Physik (April
2012) | null | 10.1002/prop.201200119 | KANAZAWA-12-08 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The meaning of non-abelian super flavorsymmetry in the presence of Multiple
Higgs Doublets is twofold: The first one is to order the Yukawa sector of the
standard model, while generating the Cheng-Sher suppression of tree-level
Flavor Changing Neutral Currents (FCNCs), and the second one is to soften the
fine tuning ... | [
{
"created": "Fri, 26 Oct 2012 03:01:17 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Kubo",
"Jisuke",
""
]
] | The meaning of non-abelian super flavorsymmetry in the presence of Multiple Higgs Doublets is twofold: The first one is to order the Yukawa sector of the standard model, while generating the Cheng-Sher suppression of tree-level Flavor Changing Neutral Currents (FCNCs), and the second one is to soften the fine tuning pr... |
hep-ph/0402014 | Matthias Burkardt | Matthias Burkardt (New Mexico State University) | Sivers Mechanism for Gluons | 4 pages, 1 figure, revtex | Phys.Rev. D69 (2004) 091501 | 10.1103/PhysRevD.69.091501 | null | hep-ph | null | We study T-odd gauge invariantly defined T-odd unintegrated gluon densities
in QCD. The average $\perp$ momentum of the gluons in a $\perp$ polarized
nucleon can be nonzero due to the Sivers mechanism. However, we find that the
sum of the transverse momenta due to the Sivers mechanism from gluons and all
quark flavor... | [
{
"created": "Mon, 2 Feb 2004 00:53:28 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Burkardt",
"Matthias",
"",
"New Mexico State University"
]
] | We study T-odd gauge invariantly defined T-odd unintegrated gluon densities in QCD. The average $\perp$ momentum of the gluons in a $\perp$ polarized nucleon can be nonzero due to the Sivers mechanism. However, we find that the sum of the transverse momenta due to the Sivers mechanism from gluons and all quark flavors ... |
1208.3592 | Fabio Siringo | Fabio Siringo | Incorporating fermions in the Gaussian Effective Potential: the
Higgs-Top Sector | A brief discussion on vacuum stability and few references have been
added in the new version | Phys. Rev. D 86, 076016 (2012) | 10.1103/PhysRevD.86.076016 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs-Top model is studied by a non-perturbative variational extension of
the Gaussian Effective Potential that incorporates fermions. In the limit of a
very strong Yukawa coupling the one-loop result is shown to follow a
single-parameter scaling while the gaussian fluctuations give rise to important
deviations f... | [
{
"created": "Fri, 17 Aug 2012 13:21:50 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Oct 2012 10:26:08 GMT",
"version": "v2"
}
] | 2012-11-05 | [
[
"Siringo",
"Fabio",
""
]
] | The Higgs-Top model is studied by a non-perturbative variational extension of the Gaussian Effective Potential that incorporates fermions. In the limit of a very strong Yukawa coupling the one-loop result is shown to follow a single-parameter scaling while the gaussian fluctuations give rise to important deviations fro... |
2406.07491 | Khushboo Dixit | Khushboo Dixit, S. Shajidul Haque, Soebur Razzaque | Spread Complexity of High Energy Neutrino Propagation over Astrophysical
Distances | 9 pages, 3 figures, Comments welcome | null | null | null | hep-ph astro-ph.HE quant-ph | http://creativecommons.org/licenses/by/4.0/ | Spread complexity measures the minimized spread of quantum states over all
choices of basis. It generalizes Krylov operator complexity to quantum states
under continuous Hamiltonian evolution. In this paper, we study spread
complexity in the context of high-energy astrophysical neutrinos and propose a
new flavor rati... | [
{
"created": "Tue, 11 Jun 2024 17:29:55 GMT",
"version": "v1"
}
] | 2024-06-12 | [
[
"Dixit",
"Khushboo",
""
],
[
"Haque",
"S. Shajidul",
""
],
[
"Razzaque",
"Soebur",
""
]
] | Spread complexity measures the minimized spread of quantum states over all choices of basis. It generalizes Krylov operator complexity to quantum states under continuous Hamiltonian evolution. In this paper, we study spread complexity in the context of high-energy astrophysical neutrinos and propose a new flavor ratio ... |
1801.02904 | Toshifumi Yamada | Naoyuki Haba and Toshifumi Yamada | Prediction on Neutrino Dirac and Majorana Phases and Absolute Mass Scale
from the CKM Matrix | 22 pages, 7 figures. Effectively the same as the version to appear in
Physical Review D | Phys. Rev. D 97, 055018 (2018) | 10.1103/PhysRevD.97.055018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In Type-I seesaw model, the lepton flavor mixing matrix (PMNS matrix) and the
quark flavor mixing matrix (CKM matrix) may be connected implicitly through a
relation between the neutrino Dirac Yukawa coupling $Y_D$ and the quark Yukawa
couplings. In this paper, we study whether $Y_D$ can satisfy, in the flavor
basis w... | [
{
"created": "Tue, 9 Jan 2018 12:06:28 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Mar 2018 17:10:26 GMT",
"version": "v2"
}
] | 2018-03-21 | [
[
"Haba",
"Naoyuki",
""
],
[
"Yamada",
"Toshifumi",
""
]
] | In Type-I seesaw model, the lepton flavor mixing matrix (PMNS matrix) and the quark flavor mixing matrix (CKM matrix) may be connected implicitly through a relation between the neutrino Dirac Yukawa coupling $Y_D$ and the quark Yukawa couplings. In this paper, we study whether $Y_D$ can satisfy, in the flavor basis whe... |
hep-ph/9810256 | Hou Defu | Hou Defu, Stefan Ochs, and Li Jiarong | Self-consistent Study on Color Transport in the Quark Gluon Plasma at
Finite Chemical Potential | Latex, 11 pages, 4 Postscript figures | Phys.Rev.D54:7634-7639,1996 | 10.1103/PhysRevD.54.7634 | null | hep-ph | null | We calculate the relaxation time self-consistently to study the damping of
collective color modes and the color conductivity in a QGP by deriving
self-consistent equations for the damping rates of gluons and quarks to leading
order QCD by TFD including a chemical potential for quarks. We show that the
damping rates a... | [
{
"created": "Tue, 6 Oct 1998 01:38:50 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Defu",
"Hou",
""
],
[
"Ochs",
"Stefan",
""
],
[
"Jiarong",
"Li",
""
]
] | We calculate the relaxation time self-consistently to study the damping of collective color modes and the color conductivity in a QGP by deriving self-consistent equations for the damping rates of gluons and quarks to leading order QCD by TFD including a chemical potential for quarks. We show that the damping rates are... |
hep-ph/9403248 | null | U. Baur (FSU), T. Han and J. Ohnemus (UC Davis) | Amplitude Zeros in $W^\pm Z$ Production | 11 pages, 4 figures submitted separately as uuencoded tar-ed
postscript files, FSU-HEP-940307, UCD-94-5 | Phys.Rev.Lett. 72 (1994) 3941-3944 | 10.1103/PhysRevLett.72.3941 | null | hep-ph | null | We demonstrate that the Standard Model amplitude for $f_1 \bar f_2
\rightarrow W^\pm Z $ at the Born-level exhibits an approximate zero located at
$\cos\theta = (g^{f_1}_{-} + g^{f_2}_{-}) / (g^{f_1}_{-} - g^{f_2}_{-})$ at
high energies, where the $g^{f_i}_{-}$ ($i=1,2$) are the left-handed couplings
of the $Z$-boson... | [
{
"created": "Tue, 8 Mar 1994 22:21:18 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Baur",
"U.",
"",
"FSU"
],
[
"Han",
"T.",
"",
"UC Davis"
],
[
"Ohnemus",
"J.",
"",
"UC Davis"
]
] | We demonstrate that the Standard Model amplitude for $f_1 \bar f_2 \rightarrow W^\pm Z $ at the Born-level exhibits an approximate zero located at $\cos\theta = (g^{f_1}_{-} + g^{f_2}_{-}) / (g^{f_1}_{-} - g^{f_2}_{-})$ at high energies, where the $g^{f_i}_{-}$ ($i=1,2$) are the left-handed couplings of the $Z$-boson t... |
hep-ph/0205320 | Novikov | V.A. Novikov | Extra Generations, Discrepancies of Electroweak Precision Data and Mass
of the Higgs | 12 paghes, 6 figures, Talk at Les Rencontres de Physique de la Valle
d'Aoste 2002 | null | null | null | hep-ph | null | The latest electroweak precision data are analyzed assuming the existence of
the fourth generation of leptons ($N, E$) and quarks ($U, D$), which are not
mixed with the known three generations. If all four new particles are heavier
than $Z$ boson, quality of the fit for the one new generation is as good as for
the St... | [
{
"created": "Wed, 29 May 2002 11:29:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Novikov",
"V. A.",
""
]
] | The latest electroweak precision data are analyzed assuming the existence of the fourth generation of leptons ($N, E$) and quarks ($U, D$), which are not mixed with the known three generations. If all four new particles are heavier than $Z$ boson, quality of the fit for the one new generation is as good as for the Stan... |
hep-ph/0209237 | Yukinari Sumino | Y. Sumino | Understanding Heavy Quarkonium Systems in Perturbative QCD | 4 pages, 1 figure | null | null | TU-667 | hep-ph | null | We review the recent theoretical progress in heavy quarkonium spectroscopy
within the boundstate theory based on perturbative QCD. New microscopic
pictures of the heavy quarkonium systems are obtained.
| [
{
"created": "Fri, 20 Sep 2002 12:24:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sumino",
"Y.",
""
]
] | We review the recent theoretical progress in heavy quarkonium spectroscopy within the boundstate theory based on perturbative QCD. New microscopic pictures of the heavy quarkonium systems are obtained. |
2106.15488 | Hua-Xing Chen | Hui-Min Yang and Hua-Xing Chen | $P$-wave charmed baryons of the $SU(3)$ flavor $\mathbf{6}_F$ | 29 pages, 6 figures, 6 tables, to be published in PRD | Phys. Rev. D 104, 034037 (2021) | 10.1103/PhysRevD.104.034037 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We use QCD sum rules to study mass spectra of $P$-wave charmed baryons of the
$SU(3)$ flavor $\mathbf{6}_F$. We also use light-cone sum rules to study their
$S$- and $D$-wave decays into ground-state charmed baryons together with light
pseudoscalar and vector mesons. We work within the framework of heavy quark
effect... | [
{
"created": "Tue, 29 Jun 2021 15:14:24 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jul 2021 09:42:32 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Aug 2021 13:19:42 GMT",
"version": "v3"
}
] | 2022-04-08 | [
[
"Yang",
"Hui-Min",
""
],
[
"Chen",
"Hua-Xing",
""
]
] | We use QCD sum rules to study mass spectra of $P$-wave charmed baryons of the $SU(3)$ flavor $\mathbf{6}_F$. We also use light-cone sum rules to study their $S$- and $D$-wave decays into ground-state charmed baryons together with light pseudoscalar and vector mesons. We work within the framework of heavy quark effectiv... |
1312.1341 | Kiel Howe | Nathaniel Craig, Kiel Howe | Doubling down on naturalness with a supersymmetric twin Higgs | 24 pages + 1 appendix, 7 figures | null | 10.1007/JHEP03(2014)140 | RU-NHETC-2013-26 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that naturalness of the weak scale can be comfortably reconciled with
both LHC null results and observed Higgs properties provided the double
protection of supersymmetry and the twin Higgs mechanism. This double
protection radically alters conventional signs of naturalness at the LHC while
respecting gauge co... | [
{
"created": "Wed, 4 Dec 2013 21:00:05 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Craig",
"Nathaniel",
""
],
[
"Howe",
"Kiel",
""
]
] | We show that naturalness of the weak scale can be comfortably reconciled with both LHC null results and observed Higgs properties provided the double protection of supersymmetry and the twin Higgs mechanism. This double protection radically alters conventional signs of naturalness at the LHC while respecting gauge coup... |
hep-ph/9405267 | Schwesinger | J. Kroll and B. Schwesinger | Electric Quadrupole Moments of the Decuplet and the Strangeness Content
of the Proton | 6 pages, LATEX, (1 LATEX-figure), hardcopy : preprint# SI-94-TP3S1 | Phys.Lett.B334:287-289,1994 | 10.1016/0370-2693(94)90689-0 | null | hep-ph | null | In the SU3 Skyrme model the electric quadrupole moments of $\frac{3}{2}^+$
baryons show a strong sensitivity with respect to flavor distortions in baryon
wavefunctions. SU3 symmetric wavefunctions lead to quadrupole moments
proportional to the charge of the baryon whereas for strongly broken flavor
symmetry a proport... | [
{
"created": "Wed, 11 May 1994 16:53:00 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kroll",
"J.",
""
],
[
"Schwesinger",
"B.",
""
]
] | In the SU3 Skyrme model the electric quadrupole moments of $\frac{3}{2}^+$ baryons show a strong sensitivity with respect to flavor distortions in baryon wavefunctions. SU3 symmetric wavefunctions lead to quadrupole moments proportional to the charge of the baryon whereas for strongly broken flavor symmetry a proportio... |
1409.8015 | Dmitriy Pak | A. S. Bakry, D. G. Pak, P. M. Zhang, L. P. Zou | Non-monopole magnetic solutions in the Weinberg-Salam model | 7 pages, 9 figures, improved revised version | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The structure of finite energy non-monopole solutions with azimuthal magnetic
flux of topological origin is studied in the pure bosonic sector of the
Weinberg-Salam model. Applying a variational method we have found simple
magnetic field configurations which minimize the energy functional and possess
energies of orde... | [
{
"created": "Mon, 29 Sep 2014 07:47:48 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Oct 2014 02:43:18 GMT",
"version": "v2"
},
{
"created": "Sun, 18 Oct 2015 05:05:02 GMT",
"version": "v3"
}
] | 2015-10-20 | [
[
"Bakry",
"A. S.",
""
],
[
"Pak",
"D. G.",
""
],
[
"Zhang",
"P. M.",
""
],
[
"Zou",
"L. P.",
""
]
] | The structure of finite energy non-monopole solutions with azimuthal magnetic flux of topological origin is studied in the pure bosonic sector of the Weinberg-Salam model. Applying a variational method we have found simple magnetic field configurations which minimize the energy functional and possess energies of order ... |
1711.03898 | Jochum van der Bij | J. J. van der Bij | Physics after the discovery of the Higgs boson | 11 pages presented at the Final HiggsTools meeting, Durham UK, 15
September 2017 to appear in Acta Physica Polonica | null | null | FR-PHENO-2017-22 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I show that with the discovery of the Higgs boson we have entered a new phase
of our understanding of nature. This leads us towards a paradigm shift in the
search for possible new physics, away from major extensions like supersymmetry
towards minimalistic extensions, that largely preserve the structure of the
standar... | [
{
"created": "Fri, 10 Nov 2017 15:56:19 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jan 2018 12:18:44 GMT",
"version": "v2"
}
] | 2018-01-24 | [
[
"van der Bij",
"J. J.",
""
]
] | I show that with the discovery of the Higgs boson we have entered a new phase of our understanding of nature. This leads us towards a paradigm shift in the search for possible new physics, away from major extensions like supersymmetry towards minimalistic extensions, that largely preserve the structure of the standard ... |
hep-ph/9407273 | null | V. Barger, M. S. Berger, P. Ohmann, and R. J. N. Phillips | Constraints on SUSY-GUT unification from $b\to s\gamma$ decay | 12 pages + 5 PS figures included (uuencoded), MAD/PH/842, RAL-94-046 | Phys.Rev.D51:2438-2443,1995 | 10.1103/PhysRevD.51.2438 | null | hep-ph | null | The top-quark Yukawa infrared fixed-point solution of the renormalization
group equations, with minimal supersymmetry and GUT unification, defines a
low-energy spectrum of supersymmetric particle masses in terms of a few
GUT-scale parameters assuming universal boundary conditions. We give
predictions in this model fo... | [
{
"created": "Mon, 11 Jul 1994 21:37:07 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Barger",
"V.",
""
],
[
"Berger",
"M. S.",
""
],
[
"Ohmann",
"P.",
""
],
[
"Phillips",
"R. J. N.",
""
]
] | The top-quark Yukawa infrared fixed-point solution of the renormalization group equations, with minimal supersymmetry and GUT unification, defines a low-energy spectrum of supersymmetric particle masses in terms of a few GUT-scale parameters assuming universal boundary conditions. We give predictions in this model for ... |
hep-ph/0005263 | Graciela B. Gelmini | Graciela B. Gelmini | Super-Kamiokande 0.07 eV Neutrinos in Cosmology: Hot Dark Matter and the
Highest Energy Cosmic Rays | Talk given at the ``4th International Symposium on Sources and
Detection of Dark Matter in the Universe", February 23-25, 2000, Marina del
Rey, CA (to appear in its proceedings) and at the ``Cosmic Genesis and
Fundamental Physics" workshop, October 28-30, 1999, Sonoma State University,
Santa Rosa, CA. (8 p. 1 f... | null | null | UCLA/00/TEP/16 | hep-ph astro-ph | null | Relic neutrinos with mass in the range indicated by Super-Kamiokande results
if neutrino masses are hierarchial (about 0.07 eV) are many times deemed too
light to be cosmologically relevant. Here we remark that these neutrinos may
significantly contribute to the dark matter of the Universe (with a large
lepton asymme... | [
{
"created": "Thu, 25 May 2000 19:33:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gelmini",
"Graciela B.",
""
]
] | Relic neutrinos with mass in the range indicated by Super-Kamiokande results if neutrino masses are hierarchial (about 0.07 eV) are many times deemed too light to be cosmologically relevant. Here we remark that these neutrinos may significantly contribute to the dark matter of the Universe (with a large lepton asymmetr... |
hep-ph/0610209 | XiaoYu Qian | Xiao Yu Qian | Vector Higgs bosons and possible suppression of flavorchanging neutral
current | Some place in this paper it is mathematically not very rigorous but
the idea is interesting and very important | null | null | null | hep-ph | null | We replace the scalar Higgs doublet with a vector Higgs boson doublet to the
unified electroweak W-S model and find most of important features of W-S model
are kept unchanged only the Higgs boson now become vector bosons. Lorentz
invariance has been carefully discussed. The most important challenge is there
will be t... | [
{
"created": "Tue, 17 Oct 2006 12:27:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Qian",
"Xiao Yu",
""
]
] | We replace the scalar Higgs doublet with a vector Higgs boson doublet to the unified electroweak W-S model and find most of important features of W-S model are kept unchanged only the Higgs boson now become vector bosons. Lorentz invariance has been carefully discussed. The most important challenge is there will be thr... |
1109.5708 | Gil Paz | Gil Paz | The Charge Radius of the Proton | Proceedings of DPF2011, Meeting of the Division of Particles and
Fields of the American Physical Society, Brown University, Providence, Rhode
Island, USA, August 8-13, 2011 and Proceedings of PANIC 2011, 19th Particles
& Nuclei International Conference, MIT, Cambridge, Massachusetts, USA, July
24-29 2011, and e... | AIP Conf. Proc. 1441, 146 (2012) | 10.1063/1.3700495 | WSU-HEP-1102 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the charge radius of the proton was extracted for the first time
from muonic hydrogen. The value obtained is five standard deviations away from
similar measurements of regular hydrogen. This talk discusses work done in
collaboration with Richard J. Hill, to address this discrepancy. First, we have
studied t... | [
{
"created": "Mon, 26 Sep 2011 20:08:02 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Paz",
"Gil",
""
]
] | Recently, the charge radius of the proton was extracted for the first time from muonic hydrogen. The value obtained is five standard deviations away from similar measurements of regular hydrogen. This talk discusses work done in collaboration with Richard J. Hill, to address this discrepancy. First, we have studied the... |
2303.03819 | Airton Deppman Dr. | Eugenio Megias, Airton Deppman, Roman Pasechnik, Constantino Tsallis | Comparative study of the heavy-quark dynamics with the Fokker-Planck
Equation and the Plastino-Plastino Equation | 8 pages, 4 figures | Physics Letters B 845 (2023) 138136 | 10.1016/j.physletb.2023.138136 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | The Fokker-Planck Equation (FPE) is a fundamental tool for the investigation
of kinematic aspects of a wide range of systems. For systems governed by the
non-additive entropy $S_q$, the Plastino-Plastino Equation (PPE) is the correct
generalization describing the kinematic evolution of such complex systems. Both
equa... | [
{
"created": "Tue, 7 Mar 2023 11:35:27 GMT",
"version": "v1"
}
] | 2023-09-13 | [
[
"Megias",
"Eugenio",
""
],
[
"Deppman",
"Airton",
""
],
[
"Pasechnik",
"Roman",
""
],
[
"Tsallis",
"Constantino",
""
]
] | The Fokker-Planck Equation (FPE) is a fundamental tool for the investigation of kinematic aspects of a wide range of systems. For systems governed by the non-additive entropy $S_q$, the Plastino-Plastino Equation (PPE) is the correct generalization describing the kinematic evolution of such complex systems. Both equati... |
2104.01045 | Hao Sun | XinXin Qi, Hao Sun | Scalar dark matter with $Z_3$ symmetry in Type-II Seesaw | null | PRD, volume 107, eid 095026, 2023 | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study a simple complex scalar singlet dark matter (DM) model with $Z_3$
symmetry in the framework of type-II seesaw mechanism. We use the model to
explain the excess of electron-positron flux measured by AMS-02, DAMPE and
Fermi-LAT collaborations, which is encouraged by the decay of the triplets
produced from dark... | [
{
"created": "Fri, 2 Apr 2021 13:37:31 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Apr 2021 06:14:02 GMT",
"version": "v2"
},
{
"created": "Thu, 10 Nov 2022 05:59:41 GMT",
"version": "v3"
}
] | 2023-05-22 | [
[
"Qi",
"XinXin",
""
],
[
"Sun",
"Hao",
""
]
] | We study a simple complex scalar singlet dark matter (DM) model with $Z_3$ symmetry in the framework of type-II seesaw mechanism. We use the model to explain the excess of electron-positron flux measured by AMS-02, DAMPE and Fermi-LAT collaborations, which is encouraged by the decay of the triplets produced from dark m... |
hep-ph/0601038 | Dan Green | Dan Green | An LHC Run Plan - The First Inverse Femtobarn | 21 pages, 15 figures | null | null | null | hep-ph | null | The LHC will open up a new regime in high energy physics. The resultant
greatly expanded discovery reach makes it incumbant on LHC experimenters to be
prepared for discoveries, even in the very early days. To that end a variety of
Standard Model processes must be validated in any LHC experiment in order to
establish ... | [
{
"created": "Thu, 5 Jan 2006 19:49:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Green",
"Dan",
""
]
] | The LHC will open up a new regime in high energy physics. The resultant greatly expanded discovery reach makes it incumbant on LHC experimenters to be prepared for discoveries, even in the very early days. To that end a variety of Standard Model processes must be validated in any LHC experiment in order to establish th... |
2008.08597 | Dave Sutherland | Timothy Cohen, Nathaniel Craig, Xiaochuan Lu, and Dave Sutherland | Is SMEFT Enough? | 69+28 pages, 6 figures, 33 footnotes. v2: Added minor clarifications,
matches JHEP version | null | 10.1007/JHEP03(2021)237 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There are two canonical approaches to treating the Standard Model as an
Effective Field Theory (EFT): Standard Model EFT (SMEFT), expressed in the
electroweak symmetric phase utilizing the Higgs doublet, and Higgs EFT (HEFT),
expressed in the broken phase utilizing the physical Higgs boson and an
independent set of G... | [
{
"created": "Wed, 19 Aug 2020 18:00:03 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Aug 2021 07:53:39 GMT",
"version": "v2"
}
] | 2021-08-11 | [
[
"Cohen",
"Timothy",
""
],
[
"Craig",
"Nathaniel",
""
],
[
"Lu",
"Xiaochuan",
""
],
[
"Sutherland",
"Dave",
""
]
] | There are two canonical approaches to treating the Standard Model as an Effective Field Theory (EFT): Standard Model EFT (SMEFT), expressed in the electroweak symmetric phase utilizing the Higgs doublet, and Higgs EFT (HEFT), expressed in the broken phase utilizing the physical Higgs boson and an independent set of Gol... |
hep-ph/9905561 | Kolya Nikolaev | N.N. Nikolaev (Institut f. Kernphysik, Forschungszentrum J\"ulich,
J\"ulich, Germany & L.D.Landau Institute for Theoretical Physics,
Chernogolovka, Russia) | Spin dependence of diffractive DIS | 3 pages, 3 figures, uses npb.sty (attached), a contribution to the
Proceedings of DIS'99, April 99, Zeuthen, Germany | Nucl.Phys.Proc.Suppl. 79 (1999) 343-345 | 10.1016/S0920-5632(99)00718-5 | null | hep-ph | null | I review the recent progress in the theory of s-channel helicity
nonconservation (SCHNC) effects in diffractive DIS including the unitarity
driven demise of the Burkhardt-Cottingham sum rule and strong scaling departure
from the Wandzura-Wilczek relation.
| [
{
"created": "Mon, 31 May 1999 11:33:39 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Nikolaev",
"N. N.",
"",
"Institut f. Kernphysik, Forschungszentrum Jülich,\n Jülich, Germany & L.D.Landau Institute for Theoretical Physics,\n Chernogolovka, Russia"
]
] | I review the recent progress in the theory of s-channel helicity nonconservation (SCHNC) effects in diffractive DIS including the unitarity driven demise of the Burkhardt-Cottingham sum rule and strong scaling departure from the Wandzura-Wilczek relation. |
2306.14981 | Nirmal Raj | Nirmal Raj | Supernovae and superbursts by dark matter clumps | 10 pages revtex4 + references, 3 figures, 1 table; v2 matches PRD
with main results unchanged, includes discussions on significant corrections
to previous literature, limit-setting method, validity of saturated
overburden effect, carbon fusion resonances, hyperbursts, Ca-rich transients,
and retraction of a sta... | null | null | null | hep-ph astro-ph.HE hep-ex | http://creativecommons.org/licenses/by/4.0/ | Cosmologies in which dark matter clumps strongly on small scales are
unfavorable to terrestrial detectors that are as yet unexposed to the clumps. I
show that sub-hectometer clumps could trigger thermonuclear runaways by
scattering on nuclei in white dwarf cores (carbon and oxygen) and neutron star
oceans (carbon), s... | [
{
"created": "Mon, 26 Jun 2023 18:07:48 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jun 2024 12:12:20 GMT",
"version": "v2"
}
] | 2024-06-17 | [
[
"Raj",
"Nirmal",
""
]
] | Cosmologies in which dark matter clumps strongly on small scales are unfavorable to terrestrial detectors that are as yet unexposed to the clumps. I show that sub-hectometer clumps could trigger thermonuclear runaways by scattering on nuclei in white dwarf cores (carbon and oxygen) and neutron star oceans (carbon), set... |
hep-ph/0508211 | Hyun-Chul Kim | Hyun-Chul Kim, M.M. Musakhanov, M. Siddikov | Meson-loop contributions to the quark condensate from the instanton
vacuum | Final version accepted for publication in Phys. Lett. B. The title
was changed. Small corrections were added | Phys.Lett. B633 (2006) 701-709 | 10.1016/j.physletb.2005.11.054 | PNU-NTG-05/2005 | hep-ph | null | We investigate the quark condensate of the QCD vacuum within the instanton
vacuum model. We calculate the meson-loop contributions to the dynamical quark
mass and quark condensate to ${\cal O}(1/N_c)$-, ${\cal O}(m/N_c)$-, and ${\cal
O}((m\ln m) /N_c)$-order corrections. We find that the meson (especially pion)
loops... | [
{
"created": "Fri, 19 Aug 2005 13:34:47 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Nov 2005 03:32:27 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Kim",
"Hyun-Chul",
""
],
[
"Musakhanov",
"M. M.",
""
],
[
"Siddikov",
"M.",
""
]
] | We investigate the quark condensate of the QCD vacuum within the instanton vacuum model. We calculate the meson-loop contributions to the dynamical quark mass and quark condensate to ${\cal O}(1/N_c)$-, ${\cal O}(m/N_c)$-, and ${\cal O}((m\ln m) /N_c)$-order corrections. We find that the meson (especially pion) loops p... |
hep-ph/9610420 | J. Gunion | J.F. Gunion (U.C. Davis) and R. Vogt (LBNL and U.C. Davis) | Determining the existence and nature of the quark-gluon plasma by
Upsilon suppression at the LHC | 46 pages, full postscript file also available via anonymous ftp at
ftp://ucdhep.ucdavis.edu/gunion/upsilon.ps | Nucl.Phys. B492 (1997) 301-337 | 10.1016/S0550-3213(97)80037-5 | UCD-96-31 | hep-ph hep-ex nucl-th | null | Minijet production in $\sqrt{s} = 5.5$ TeV Pb+Pb collisions at the LHC is
expected to produce a gluon-dominated plasma with large initial temperatures
and energy densities. We discuss the implications of the high initial
temperatures on the screening mass and on the relative suppression of members
of the $\Upsilon$ f... | [
{
"created": "Sat, 19 Oct 1996 22:19:55 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Gunion",
"J. F.",
"",
"U.C. Davis"
],
[
"Vogt",
"R.",
"",
"LBNL and U.C. Davis"
]
] | Minijet production in $\sqrt{s} = 5.5$ TeV Pb+Pb collisions at the LHC is expected to produce a gluon-dominated plasma with large initial temperatures and energy densities. We discuss the implications of the high initial temperatures on the screening mass and on the relative suppression of members of the $\Upsilon$ fam... |
0704.0510 | Osamu Seto | Osamu Seto and Masahide Yamaguchi | Axino warm dark matter and $\Omega_b - \Omega_{DM}$ coincidence | 11 pages, no figure, typos corrected, references added, final version | Phys.Rev.D75:123506,2007 | 10.1103/PhysRevD.75.123506 | IFT-UAM/CSIC-07-15 | hep-ph astro-ph | null | We show that axinos, which are dominantly generated by the decay of the
next-to-lightest supersymmetric particles produced from the leptonic $Q$-ball
($L$-ball), become warm dark matter suitable for the solution of the missing
satellite problem and the cusp problem. In addition, $\Omega_b - \Omega_{DM}$
coincidence i... | [
{
"created": "Wed, 4 Apr 2007 08:01:28 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jun 2007 10:13:23 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Seto",
"Osamu",
""
],
[
"Yamaguchi",
"Masahide",
""
]
] | We show that axinos, which are dominantly generated by the decay of the next-to-lightest supersymmetric particles produced from the leptonic $Q$-ball ($L$-ball), become warm dark matter suitable for the solution of the missing satellite problem and the cusp problem. In addition, $\Omega_b - \Omega_{DM}$ coincidence is ... |
hep-ph/0501207 | Sergei Shulga | S. Shulga | BtoVVana: the package for analysis of $B_s^0\to J/\psi\phi$ and
$B_d^0\to J/\psi K^*$ decays | 41 pages, 3 figures, 8 Tables, Submit. to Comp.Phys.Commun., January,
2005 | null | null | null | hep-ph | null | C++ package {\tt BtoVVana} is aimed to extract physics parameters in decays
of the scalar neutral B-meson to two vector particles in the intermediate
state, and two leptons and two pseudoscalar mesons in the final state. Improved
angular moments method is implemented in the package {\tt BtoVVana}: the method
uses the... | [
{
"created": "Sat, 22 Jan 2005 12:34:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Shulga",
"S.",
""
]
] | C++ package {\tt BtoVVana} is aimed to extract physics parameters in decays of the scalar neutral B-meson to two vector particles in the intermediate state, and two leptons and two pseudoscalar mesons in the final state. Improved angular moments method is implemented in the package {\tt BtoVVana}: the method uses the t... |
2402.14915 | Ferruccio Feruglio | Gui-Jun Ding, Ferruccio Feruglio and Xiang-Gan Liu | Universal predictions of Siegel modular invariant theories near the
fixed points | 51 pages | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We analyze a general class of locally supersymmetric, CP and modular
invariant models of lepton masses depending on two complex moduli taking values
in the vicinity of a fixed point, where the theory enjoys a residual symmetry
under a finite group. Like in models that depend on a single modulus, we find
that all phys... | [
{
"created": "Thu, 22 Feb 2024 19:00:02 GMT",
"version": "v1"
}
] | 2024-02-26 | [
[
"Ding",
"Gui-Jun",
""
],
[
"Feruglio",
"Ferruccio",
""
],
[
"Liu",
"Xiang-Gan",
""
]
] | We analyze a general class of locally supersymmetric, CP and modular invariant models of lepton masses depending on two complex moduli taking values in the vicinity of a fixed point, where the theory enjoys a residual symmetry under a finite group. Like in models that depend on a single modulus, we find that all physic... |
1611.02066 | Carlos Alberto Vaquera-Araujo | Mario Reig, Jos\'e W.F. Valle and C.A. Vaquera-Araujo | Unifying left-right symmetry and 331 electroweak theories | 11 pages, 2 figures. Published version | null | 10.1016/j.physletb.2016.12.049 | IFIC/16-77 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a realistic theory based on the $\mathrm{SU(3)_c \otimes SU(3)_L
\otimes SU(3)_R \otimes U(1)_{X}}$ gauge group which requires the number of
families to match the number of colors. In the simplest realization neutrino
masses arise from the canonical seesaw mechanism and their smallness correlates
with the ... | [
{
"created": "Mon, 7 Nov 2016 14:19:40 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Jan 2017 15:32:25 GMT",
"version": "v2"
}
] | 2017-01-24 | [
[
"Reig",
"Mario",
""
],
[
"Valle",
"José W. F.",
""
],
[
"Vaquera-Araujo",
"C. A.",
""
]
] | We propose a realistic theory based on the $\mathrm{SU(3)_c \otimes SU(3)_L \otimes SU(3)_R \otimes U(1)_{X}}$ gauge group which requires the number of families to match the number of colors. In the simplest realization neutrino masses arise from the canonical seesaw mechanism and their smallness correlates with the ob... |
2207.06752 | Chengqun Pang | Zheng-Yuan Fang, Ya-Rong Wang, Cheng-Qun Pang | ${Q} \bar{Q}$ $({Q}\in{\{b,c}\})$ spectroscopy using the modified
Rovibrational model | 6 pages, 4 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Mass spectra of quarkonium systems can be described by different
phenomenological potentials. In the present work, the {\color{black}resonance}
states of heavy quarkonium like ($c\bar{c}$ and $b\bar{b}$) are considered as
the rovibrational states. We study a parameterized rovibrational model derived
from the empirica... | [
{
"created": "Thu, 14 Jul 2022 09:03:37 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2022 14:25:55 GMT",
"version": "v2"
}
] | 2022-07-18 | [
[
"Fang",
"Zheng-Yuan",
""
],
[
"Wang",
"Ya-Rong",
""
],
[
"Pang",
"Cheng-Qun",
""
]
] | Mass spectra of quarkonium systems can be described by different phenomenological potentials. In the present work, the {\color{black}resonance} states of heavy quarkonium like ($c\bar{c}$ and $b\bar{b}$) are considered as the rovibrational states. We study a parameterized rovibrational model derived from the empirical ... |
2012.04801 | Simonetta Liuti | Jake Grigsby, Brandon Kriesten, Joshua Hoskins, Simonetta Liuti, Peter
Alonzi and Matthias Burkardt | Deep Learning Analysis of Deeply Virtual Exclusive Photoproduction | 14 pages, 12 figures | Phys. Rev. D 104, 016001 (2021) | 10.1103/PhysRevD.104.016001 | null | hep-ph nucl-ex physics.comp-ph physics.data-an | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a Machine Learning based approach to the cross section and
asymmetries for deeply virtual Compton scattering from an unpolarized proton
target using both an unpolarized and polarized electron beam. Machine learning
methods are needed to study and eventually interpret the outcome of deeply
virtual exclusive... | [
{
"created": "Wed, 9 Dec 2020 00:22:13 GMT",
"version": "v1"
}
] | 2021-07-07 | [
[
"Grigsby",
"Jake",
""
],
[
"Kriesten",
"Brandon",
""
],
[
"Hoskins",
"Joshua",
""
],
[
"Liuti",
"Simonetta",
""
],
[
"Alonzi",
"Peter",
""
],
[
"Burkardt",
"Matthias",
""
]
] | We present a Machine Learning based approach to the cross section and asymmetries for deeply virtual Compton scattering from an unpolarized proton target using both an unpolarized and polarized electron beam. Machine learning methods are needed to study and eventually interpret the outcome of deeply virtual exclusive e... |
2005.12319 | Barry Dillon | Barry M. Dillon, Darius A. Faroughy, Jernej F. Kamenik, Manuel Szewc | Learning the latent structure of collider events | 38 pages, 23 figures | null | 10.1007/JHEP10(2020)206 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a technique to learn the underlying structure of collider events
directly from the data, without having a particular theoretical model in mind.
It allows to infer aspects of the theoretical model that may have given rise to
this structure, and can be used to cluster or classify the events for analysis
pur... | [
{
"created": "Mon, 25 May 2020 18:08:48 GMT",
"version": "v1"
}
] | 2020-12-02 | [
[
"Dillon",
"Barry M.",
""
],
[
"Faroughy",
"Darius A.",
""
],
[
"Kamenik",
"Jernej F.",
""
],
[
"Szewc",
"Manuel",
""
]
] | We describe a technique to learn the underlying structure of collider events directly from the data, without having a particular theoretical model in mind. It allows to infer aspects of the theoretical model that may have given rise to this structure, and can be used to cluster or classify the events for analysis purpo... |
2102.09773 | Eugene Levin | Dmitri E. Kharzeev (Stony Brook U./BNL) and Eugene Levin (Tel Aviv
U./UTFSM) | Deep inelastic scattering as a probe of entanglement: confronting
experimental data | 4pp. 6 figures in pdf files | Phys. Rev. D 104, 031503 (2021) | 10.1103/PhysRevD.104.L031503 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Parton distributions can be defined in terms of the entropy of entanglement
between the spatial region probed by deep inelastic scattering (DIS) and the
rest of the proton. For very small $x$, the proton becomes a maximally
entangled state. This approach leads to a simple relation $S = \ln N $ between
the average num... | [
{
"created": "Fri, 19 Feb 2021 07:25:39 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Aug 2021 08:24:42 GMT",
"version": "v2"
}
] | 2021-09-08 | [
[
"Kharzeev",
"Dmitri E.",
"",
"Stony Brook U./BNL"
],
[
"Levin",
"Eugene",
"",
"Tel Aviv\n U./UTFSM"
]
] | Parton distributions can be defined in terms of the entropy of entanglement between the spatial region probed by deep inelastic scattering (DIS) and the rest of the proton. For very small $x$, the proton becomes a maximally entangled state. This approach leads to a simple relation $S = \ln N $ between the average numbe... |
0807.2335 | Grigori Kirilin | G. G. Kirilin, R. N. Lee | $(Z\alpha)^{4}$ order of the polarization operator in Coulomb field at
low energy | 16 pages, 10 figures | Nucl.Phys.B807:73-88,2009 | 10.1016/j.nuclphysb.2008.08.010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the low-energy expansion of $(Z\alpha) ^{2}$ and $(Z\alpha) ^{4}$
terms of the polarization operator in the Coulomb field. Physical applications
such as the low-energy Delbr\"{u}ck scattering and "magnetic loop" contribution
to the $g$ factor of the bound electron are considered.
| [
{
"created": "Tue, 15 Jul 2008 11:10:13 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kirilin",
"G. G.",
""
],
[
"Lee",
"R. N.",
""
]
] | We derive the low-energy expansion of $(Z\alpha) ^{2}$ and $(Z\alpha) ^{4}$ terms of the polarization operator in the Coulomb field. Physical applications such as the low-energy Delbr\"{u}ck scattering and "magnetic loop" contribution to the $g$ factor of the bound electron are considered. |
1205.5241 | Martin Spinrath | Aurora Meroni, S. T. Petcov, Martin Spinrath | A SUSY SU(5)xT' Unified Model of Flavour with large \theta_{13} | 31 pages, 7 figures; typos corrected, a few clarifying comments
added; version to be published in Phys. Rev. D | Phys. Rev. D 86, 113003 (2012) | 10.1103/PhysRevD.86.113003 | SISSA 12/2012/EP | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a SUSY SU(5)xT' unified flavour model with type I see-saw
mechanism of neutrino mass generation, which predicts the reactor neutrino
angle to be \theta_{13} = 0.14 close to the recent results from the Daya Bay
and RENO experiments. The model predicts also values of the solar and
atmospheric neutrino mixing... | [
{
"created": "Wed, 23 May 2012 18:06:42 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Nov 2012 11:13:54 GMT",
"version": "v2"
}
] | 2012-12-06 | [
[
"Meroni",
"Aurora",
""
],
[
"Petcov",
"S. T.",
""
],
[
"Spinrath",
"Martin",
""
]
] | We present a SUSY SU(5)xT' unified flavour model with type I see-saw mechanism of neutrino mass generation, which predicts the reactor neutrino angle to be \theta_{13} = 0.14 close to the recent results from the Daya Bay and RENO experiments. The model predicts also values of the solar and atmospheric neutrino mixing a... |
2204.06392 | Purushottam Sahu | Purushottam Sahu, Aishwarya Bhatta, Rukmani Mohanta, Shivaramakrishna
Singirala and Sudhanwa Patra | Flavour anomalies and dark matter assisted unification in $SO(10)$ GUT | 43 pages,9 figures | Journal of High Energy Physics 2022-11-07 | 10.1007/JHEP11(2022)029 | 29 (2022) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the recent experimental hint of new physics from flavor physics
anomalies, combined with the evidence from neutrino mass and dark matter, we
consider a minimal extension of SM with a scalar leptoquark and a fermion
triplet. The scalar leptoquark with couplings to leptons and quarks can explain
lepton flavor non-... | [
{
"created": "Wed, 13 Apr 2022 13:53:17 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2022 07:13:12 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Oct 2022 08:37:00 GMT",
"version": "v3"
}
] | 2022-11-11 | [
[
"Sahu",
"Purushottam",
""
],
[
"Bhatta",
"Aishwarya",
""
],
[
"Mohanta",
"Rukmani",
""
],
[
"Singirala",
"Shivaramakrishna",
""
],
[
"Patra",
"Sudhanwa",
""
]
] | With the recent experimental hint of new physics from flavor physics anomalies, combined with the evidence from neutrino mass and dark matter, we consider a minimal extension of SM with a scalar leptoquark and a fermion triplet. The scalar leptoquark with couplings to leptons and quarks can explain lepton flavor non-un... |
0908.1388 | Jonathan Feng | Jonathan L. Feng | Dark Matter Phenomenology | 6 pages, to appear in the Proceedings of the Tenth Conference on the
Intersections of Particle and Nuclear Physics (CIPANP 2009), San Diego,
California, 26-31 May 2009 | AIP Conf.Proc.1182:224-229,2009 | 10.1063/1.3293786 | UCI-TR-2009-13 | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review recent developments in the direct and indirect detection of dark
matter and new candidates beyond the WIMP paradigm.
| [
{
"created": "Mon, 10 Aug 2009 21:43:18 GMT",
"version": "v1"
}
] | 2010-01-15 | [
[
"Feng",
"Jonathan L.",
""
]
] | I review recent developments in the direct and indirect detection of dark matter and new candidates beyond the WIMP paradigm. |
hep-ph/9901321 | Wally Melnitchouk | W. Melnitchouk and M. Malheiro | Strange Asymmetries in the Nucleon Sea | 13 pages revtex, 4 figures, minor additions, to appear in Phys. Lett.
B | Phys.Lett. B451 (1999) 224-232 | 10.1016/S0370-2693(99)00182-3 | ADP 99-5/T350 | hep-ph hep-ex nucl-th | null | Relativistic corrections to the strange axial form factor are evaluated
within a light-cone formalism, taking into account effects due to the breaking
of Lorentz covariance associated with the use of one-body currents. Similar
corrections are known to also be needed for the magnetic form factor, and we
discuss the im... | [
{
"created": "Fri, 15 Jan 1999 15:07:26 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Feb 1999 16:34:51 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Melnitchouk",
"W.",
""
],
[
"Malheiro",
"M.",
""
]
] | Relativistic corrections to the strange axial form factor are evaluated within a light-cone formalism, taking into account effects due to the breaking of Lorentz covariance associated with the use of one-body currents. Similar corrections are known to also be needed for the magnetic form factor, and we discuss the impo... |
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