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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1508.05396 | Hou Keong Lou | Timothy Cohen, Nathaniel Craig, Hou Keong Lou, and David Pinner | Folded Supersymmetry with a Twist | 25 pages plus appendices, 7 figures, fixed sign error, figures
updated, conclusions unchanged, journal version | null | 10.1007/JHEP03(2016)196 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Folded supersymmetry (f-SUSY) stabilizes the weak scale against radiative
corrections from the top sector via scalar partners whose gauge quantum numbers
differ from their Standard Model counterparts. This non-trivial pairing of
states can be realized in extra-dimensional theories with appropriate
supersymmetry-break... | [
{
"created": "Fri, 21 Aug 2015 20:09:38 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Apr 2016 20:57:28 GMT",
"version": "v2"
}
] | 2016-04-11 | [
[
"Cohen",
"Timothy",
""
],
[
"Craig",
"Nathaniel",
""
],
[
"Lou",
"Hou Keong",
""
],
[
"Pinner",
"David",
""
]
] | Folded supersymmetry (f-SUSY) stabilizes the weak scale against radiative corrections from the top sector via scalar partners whose gauge quantum numbers differ from their Standard Model counterparts. This non-trivial pairing of states can be realized in extra-dimensional theories with appropriate supersymmetry-breakin... |
hep-ph/0112224 | Milica Krcmar | R. Horvat, M. Krcmar and B. Lakic | Recent searches for solar axions and large extra dimensions | 4 pages, revtex 4, minor changes, version accepted by PRD | Phys.Rev. D65 (2002) 087701 | 10.1103/PhysRevD.65.087701 | IRB-ZEF-2001/38 | hep-ph astro-ph nucl-ex | null | We analyze the data from two recent experiments designed to search for solar
axions within the context of multidimensional theories of the Kaluza-Klein
type. In these experiments, axions were supposed to be emitted from the solar
core, in M1 transitions between the first excited state and the ground state of
57Fe and... | [
{
"created": "Mon, 17 Dec 2001 13:27:46 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Mar 2002 09:51:40 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Horvat",
"R.",
""
],
[
"Krcmar",
"M.",
""
],
[
"Lakic",
"B.",
""
]
] | We analyze the data from two recent experiments designed to search for solar axions within the context of multidimensional theories of the Kaluza-Klein type. In these experiments, axions were supposed to be emitted from the solar core, in M1 transitions between the first excited state and the ground state of 57Fe and 7... |
1105.1064 | Soumitra SenGupta | Ashmita Das, R. S. Hundi and Soumitra SenGupta | Bulk Higgs and Gauge fields in a multiply warped braneworld model | 15 Pages, Latex | Phys.Rev.D83:116003,2011 | 10.1103/PhysRevD.83.116003 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We readdress the problems associated with bulk Higgs and the gauge fields in
a 5-dimensional Randall-Sundrum model by extending the model to six dimensions
with double warping along the two extra spatial dimensions. In this
6-dimensional model we have a freedom of two moduli scales as against one
modulus in the 5-dim... | [
{
"created": "Thu, 5 May 2011 13:15:05 GMT",
"version": "v1"
}
] | 2011-06-24 | [
[
"Das",
"Ashmita",
""
],
[
"Hundi",
"R. S.",
""
],
[
"SenGupta",
"Soumitra",
""
]
] | We readdress the problems associated with bulk Higgs and the gauge fields in a 5-dimensional Randall-Sundrum model by extending the model to six dimensions with double warping along the two extra spatial dimensions. In this 6-dimensional model we have a freedom of two moduli scales as against one modulus in the 5-dimen... |
hep-ph/0603115 | Liliana Velasco-Sevilla | L. Velasco-Sevilla (1), N. Leonardo (2). ((1). FTPI, University of
Minnesota, (2). Dept. of Physics, MIT) | Impact of Delta mB_s on the determination of the unitary triangle and
bounds on physics beyond the Standard Model | Updated version after the first Delta mB_s measurement. Improved
abstract, introduction and conclusions. 42 pages, 40 eps figures | null | null | FTPI-MINN-06/10 UMN-TH-2438/06 | hep-ph hep-ex | null | We study the impact on the unitarity triangle of the Bs-bar{Bs} flavor
oscillation data analyses being carried out at the Tevatron Run II. In the
current version of this work we consider the first direct experimental bound on
the mass difference Delta mB_s recently reported by DO along with the first
measurement achi... | [
{
"created": "Wed, 15 Mar 2006 18:44:12 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2006 18:35:44 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Velasco-Sevilla",
"L.",
""
],
[
"Leonardo",
"N.",
""
],
[
".",
"",
""
]
] | We study the impact on the unitarity triangle of the Bs-bar{Bs} flavor oscillation data analyses being carried out at the Tevatron Run II. In the current version of this work we consider the first direct experimental bound on the mass difference Delta mB_s recently reported by DO along with the first measurement achiev... |
1811.06328 | Heikki M\"antysaari | Heikki M\"antysaari | Small-$x$ physics at the LHeC | 4 pages, 4 figures. Contribution to the proceedings of the 9th
International Conference on Hard and Electromagnetic Probes of High-Energy
Nuclear Collisions (Hard Probes 2018) | null | null | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Large Hadron-electron Collider LHeC is a proposed upgrade of the LHC. It
would add an electron beam to the LHC, and make it possible to study
electron-proton and electron-nucleus collisions at very high energies. We
present some of the highlights of the LHeC physics program related to the
studies of partonic stru... | [
{
"created": "Thu, 15 Nov 2018 13:06:42 GMT",
"version": "v1"
}
] | 2018-11-16 | [
[
"Mäntysaari",
"Heikki",
""
]
] | The Large Hadron-electron Collider LHeC is a proposed upgrade of the LHC. It would add an electron beam to the LHC, and make it possible to study electron-proton and electron-nucleus collisions at very high energies. We present some of the highlights of the LHeC physics program related to the studies of partonic struct... |
hep-ph/9906546 | Wilfried Buchmuller | W. Buchm\"uller | Towards the Theory of Diffractive DIS | 19 pages, 8 figures; presented at `New Trends in HERA Physics',
Ringberg Workshop, June 1999 | null | null | DESY-99-076 | hep-ph | null | The large rapidity gap events, observed at HERA, have changed considerably
our physical picture of deep inelastic scattering during the past years. We
review the present theoretical understanding of diffractive DIS with emphasis
on the close relation to inclusive DIS. This includes success and limitations
of the lead... | [
{
"created": "Wed, 30 Jun 1999 12:27:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Buchmüller",
"W.",
""
]
] | The large rapidity gap events, observed at HERA, have changed considerably our physical picture of deep inelastic scattering during the past years. We review the present theoretical understanding of diffractive DIS with emphasis on the close relation to inclusive DIS. This includes success and limitations of the leadin... |
hep-ph/0006051 | Erler | Jens Erler | Chiral Models of Weak Scale Supersymmetry | 19 pages | Nucl.Phys.B586:73-91,2000 | 10.1016/S0550-3213(00)00427-2 | UPR-886-T | hep-ph hep-th | null | I discuss supersymmetric extensions of the Standard Model containing an extra
U(1)' gauge symmetry which provide a solution to the mu-problem and at the same
time protect the proton from decaying via dimension 4 operators. Moreover, all
fields are protected by chirality and supersymmetry from acquiring high scale
mas... | [
{
"created": "Mon, 5 Jun 2000 22:02:01 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Erler",
"Jens",
""
]
] | I discuss supersymmetric extensions of the Standard Model containing an extra U(1)' gauge symmetry which provide a solution to the mu-problem and at the same time protect the proton from decaying via dimension 4 operators. Moreover, all fields are protected by chirality and supersymmetry from acquiring high scale masse... |
2306.15294 | Giacomo Magni | Felix Hekhorn and Giacomo Magni | DGLAP evolution of parton distributions at approximate N$^3$LO | DIS2023 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present recent progress towards a global determination of parton
distribution functions (PDFs) at approximate N$^3$LO (aN$^3$LO) accuracy within
the NNPDF framework. We construct a parametrisation of the
$\mathcal{O}(\alpha_s^4)$ QCD splitting functions and anomalous dimensions
reproducing all known exact results,... | [
{
"created": "Tue, 27 Jun 2023 08:33:39 GMT",
"version": "v1"
}
] | 2023-06-28 | [
[
"Hekhorn",
"Felix",
""
],
[
"Magni",
"Giacomo",
""
]
] | We present recent progress towards a global determination of parton distribution functions (PDFs) at approximate N$^3$LO (aN$^3$LO) accuracy within the NNPDF framework. We construct a parametrisation of the $\mathcal{O}(\alpha_s^4)$ QCD splitting functions and anomalous dimensions reproducing all known exact results, e... |
2406.01891 | Sebastian Grieninger | Sebastian Grieninger, Ismail Zahed | Quasi-fragmentation functions in the massive Schwinger model | 8+2 pages; 5+1 figures | null | null | null | hep-ph hep-lat hep-th nucl-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce the concept of the quark quasi-fragmentation function (qFF)
using an equal-time and spatially boosted form of the Collins-Soper
fragmentation function (FF) where the out-meson fragment is replaced by the
current asymptotic condition. We derive the qFF for a fermion in
two-dimensional quantum electrodynam... | [
{
"created": "Tue, 4 Jun 2024 01:54:32 GMT",
"version": "v1"
}
] | 2024-06-06 | [
[
"Grieninger",
"Sebastian",
""
],
[
"Zahed",
"Ismail",
""
]
] | We introduce the concept of the quark quasi-fragmentation function (qFF) using an equal-time and spatially boosted form of the Collins-Soper fragmentation function (FF) where the out-meson fragment is replaced by the current asymptotic condition. We derive the qFF for a fermion in two-dimensional quantum electrodynamic... |
2201.11490 | Yuanfang Yue | Junjie Cao, Jingwei Lian, Yusi Pan, Yuanfang Yue, Di Zhang | Impact of recent $(g-2)_{\mu}$ measurement on the light CP-even Higgs
scenario in general Next-to-Minimal Supersymmetric Standard Model | 50 pages; Version accepted by JHEP | null | 10.1007/JHEP03(2022)203 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The General Next-to-Minimal Supersymmetric Standard Model (GNMSSM) is an
attractive theory that is free from the tadpole problem and the domain-wall
problem of $Z_3$-NMSSM, and can form an economic secluded dark matter (DM)
sector to naturally predict the DM experimental results. It also provides
mechanisms to easily... | [
{
"created": "Thu, 27 Jan 2022 12:52:45 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Mar 2022 03:51:41 GMT",
"version": "v2"
}
] | 2022-04-20 | [
[
"Cao",
"Junjie",
""
],
[
"Lian",
"Jingwei",
""
],
[
"Pan",
"Yusi",
""
],
[
"Yue",
"Yuanfang",
""
],
[
"Zhang",
"Di",
""
]
] | The General Next-to-Minimal Supersymmetric Standard Model (GNMSSM) is an attractive theory that is free from the tadpole problem and the domain-wall problem of $Z_3$-NMSSM, and can form an economic secluded dark matter (DM) sector to naturally predict the DM experimental results. It also provides mechanisms to easily a... |
1507.05267 | Hannes Jung | R. Angeles-Martinez, A. Bacchetta, I.I. Balitsky, D. Boer, M.
Boglione, R. Boussarie, F.A. Ceccopieri, I.O. Cherednikov, P. Connor, M.G.
Echevarria, G. Ferrera, J. Grados Luyando, F. Hautmann, H. Jung, T. Kasemets,
K. Kutak, J.P. Lansberg, A. Lelek, G. Lykasov, J.D. Madrigal Martinez, P.J.
Mulders, E.R. Nocera,... | Transverse momentum dependent (TMD) parton distribution functions:
status and prospects | 20 pages | null | 10.5506/APhysPolB.46.2501 | DESY 15-111, NIKHEF 2015-023, RAL-P-2015-006 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a concise overview on transverse momentum dependent (TMD) parton
distribution functions, their application to topical issues in high-energy
physics phenomenology, and their theoretical connections with QCD resummation,
evolution and factorization theorems. We illustrate the use of TMDs via
examples of mult... | [
{
"created": "Sun, 19 Jul 2015 09:25:50 GMT",
"version": "v1"
}
] | 2016-01-20 | [
[
"Angeles-Martinez",
"R.",
""
],
[
"Bacchetta",
"A.",
""
],
[
"Balitsky",
"I. I.",
""
],
[
"Boer",
"D.",
""
],
[
"Boglione",
"M.",
""
],
[
"Boussarie",
"R.",
""
],
[
"Ceccopieri",
"F. A.",
""
],
[
"C... | We provide a concise overview on transverse momentum dependent (TMD) parton distribution functions, their application to topical issues in high-energy physics phenomenology, and their theoretical connections with QCD resummation, evolution and factorization theorems. We illustrate the use of TMDs via examples of multi-... |
hep-ph/0508237 | Andrea Soddu | Wei-Shu Hou, Makiko Nagashima and Andrea Soddu | Enhanced KL to pi0 nu nubar from Direct CP Violation in B to K pi with
Four Generations | 6 pages, 9 figures | Phys.Rev. D72 (2005) 115007 | 10.1103/PhysRevD.72.115007 | null | hep-ph | null | Recent CP violation results in B decays suggest that Z penguins may have
large weak phase. This can be realized by the four generation (standard) model.
Concurrently, B to Xs l+ l- and Bs mixing allow for sizable Vt's* Vt'b only if
it is nearly imaginary. Such large effects in b to s transitions would affect s
to d t... | [
{
"created": "Tue, 23 Aug 2005 09:22:24 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Hou",
"Wei-Shu",
""
],
[
"Nagashima",
"Makiko",
""
],
[
"Soddu",
"Andrea",
""
]
] | Recent CP violation results in B decays suggest that Z penguins may have large weak phase. This can be realized by the four generation (standard) model. Concurrently, B to Xs l+ l- and Bs mixing allow for sizable Vt's* Vt'b only if it is nearly imaginary. Such large effects in b to s transitions would affect s to d tra... |
1912.09999 | Malgorzata Worek | G. Bevilacqua, H. B. Hartanto, M. Kraus, T. Weber and M. Worek | Off-shell vs on-shell modelling of top quarks in photon associated
production | 31 pages, 11 figures, 2 tables, version to appear in JHEP | JHEP03 (2020) 154 | 10.1007/JHEP03(2020)154 | TTK-19-52, P3H-19-051, IPPP/19/98 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a comparative study of various approaches for modelling of the
$e^+ \nu_e \mu^- \bar{\nu}_\mu b\bar{b} \gamma$ final state in $t\bar{t}\gamma$
production at the LHC. Working at the NLO in QCD we compare the fully realistic
description of the top quark decay chain with the one provided by the
narrow-width-a... | [
{
"created": "Fri, 20 Dec 2019 18:31:32 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Mar 2020 08:38:39 GMT",
"version": "v2"
}
] | 2020-03-31 | [
[
"Bevilacqua",
"G.",
""
],
[
"Hartanto",
"H. B.",
""
],
[
"Kraus",
"M.",
""
],
[
"Weber",
"T.",
""
],
[
"Worek",
"M.",
""
]
] | We present a comparative study of various approaches for modelling of the $e^+ \nu_e \mu^- \bar{\nu}_\mu b\bar{b} \gamma$ final state in $t\bar{t}\gamma$ production at the LHC. Working at the NLO in QCD we compare the fully realistic description of the top quark decay chain with the one provided by the narrow-width-app... |
hep-ph/0407135 | Javier Vijande Asenjo | J. Vijande, F. Fernandez, A. Valcarce | Towards the understanding of the meson spectra | 3 pages, to be published in the Proceedings of the "8th International
Workshop on Meson Production, Properties and Interaction", Krakow, Poland,
4-8 june 2004 | Int.J.Mod.Phys.A20:622-624,2005 | 10.1142/S0217751X05021968 | null | hep-ph | null | We present a quark-quark interaction for the complete study of the meson
spectra, from the light to the heavy sector. We compare the quark model
predictions against well-established $q\bar q$ experimental data. This allows
to identify discrepancies between quark model results and experiment that may
signal physics be... | [
{
"created": "Mon, 12 Jul 2004 15:17:51 GMT",
"version": "v1"
}
] | 2010-11-05 | [
[
"Vijande",
"J.",
""
],
[
"Fernandez",
"F.",
""
],
[
"Valcarce",
"A.",
""
]
] | We present a quark-quark interaction for the complete study of the meson spectra, from the light to the heavy sector. We compare the quark model predictions against well-established $q\bar q$ experimental data. This allows to identify discrepancies between quark model results and experiment that may signal physics beyo... |
1206.6649 | Danny Marfatia | Vernon Barger, Danny Marfatia, Andrea Peterson | LHC and dark matter signals of Z' bosons | 30 pages, 19 figures, 2 tables. Published version | Phys.Rev.D87:015026,2013 | 10.1103/PhysRevD.87.015026 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We customize the simulation code FEWZ (Fully Exclusive W, Z Production) to
study Z' production at the LHC for both \sqrt{s}=8 TeV and 14 TeV. Using the
results of our simulation for several standard benchmark Z' models, we derive a
semi-empirical expression for the differential cross section, that permits the
determi... | [
{
"created": "Thu, 28 Jun 2012 12:08:59 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Dec 2012 20:17:10 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Jan 2013 22:20:46 GMT",
"version": "v3"
}
] | 2013-01-25 | [
[
"Barger",
"Vernon",
""
],
[
"Marfatia",
"Danny",
""
],
[
"Peterson",
"Andrea",
""
]
] | We customize the simulation code FEWZ (Fully Exclusive W, Z Production) to study Z' production at the LHC for both \sqrt{s}=8 TeV and 14 TeV. Using the results of our simulation for several standard benchmark Z' models, we derive a semi-empirical expression for the differential cross section, that permits the determina... |
hep-ph/0011139 | Thomas G. Rizzo | Thomas G. Rizzo | Randall-Sundrum Phenomenology at Linear Colliders | 5pages, 3 figs, LaTex. To appear in the Proceedings of the $5^{th}$
International Workshop on Linear Colliders, Fermilab, 24-28 October 2000 | null | 10.1063/1.1394387 | SLAC-PUB-8703 | hep-ph | null | The physics of the Randall-Sundrum model relevant for future linear colliders
is briefly summarized. The differences between the case where Standard
Model(SM) fields are on the wall and where they are in the bulk are emphasized.
| [
{
"created": "Thu, 9 Nov 2000 22:38:02 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Rizzo",
"Thomas G.",
""
]
] | The physics of the Randall-Sundrum model relevant for future linear colliders is briefly summarized. The differences between the case where Standard Model(SM) fields are on the wall and where they are in the bulk are emphasized. |
2202.12313 | Bruno El-Bennich | Jos\'e Roberto Lessa, Fernando E. Serna, Bruno El-Bennich, Adnan
Bashir and Orlando Oliveira | Gauge dependence of the quark gap equation: an exploratory study | 8 pages, 5 figures, 1 table, version accepted for publication in PRD | null | 10.1103/PhysRevD.107.074017 | JLAB-THY-23-3789 | hep-ph hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study the gauge dependence of the quark propagator in quantum
chromodynamics by solving the gap equation with a nonperturbative quark-gluon
vertex which is constrained by longitudinal and transverse Slavnov-Taylor
identities, the discrete charge conjugation and parity symmetries and which is
free of kinematic sing... | [
{
"created": "Thu, 24 Feb 2022 19:00:51 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Apr 2023 20:16:29 GMT",
"version": "v2"
}
] | 2023-04-26 | [
[
"Lessa",
"José Roberto",
""
],
[
"Serna",
"Fernando E.",
""
],
[
"El-Bennich",
"Bruno",
""
],
[
"Bashir",
"Adnan",
""
],
[
"Oliveira",
"Orlando",
""
]
] | We study the gauge dependence of the quark propagator in quantum chromodynamics by solving the gap equation with a nonperturbative quark-gluon vertex which is constrained by longitudinal and transverse Slavnov-Taylor identities, the discrete charge conjugation and parity symmetries and which is free of kinematic singul... |
hep-ph/0212324 | Leutwyler | H. Leutwyler (University of Bern) | Electromagnetic form factor of the pion | Talk given at the Workshop "Continuous Advances in QCD
2002/Arkadyfest", Minneapolis, May 2002, 19 pp | null | 10.1142/9789812776310_0002 | null | hep-ph | null | The Standard Model prediction for the magnetic moment of the muon requires a
determination of the electromagnetic form factor of the pion at high precision.
It is shown that the recent progress in pi-pi scattering allows us to obtain an
accurate representation of this form factor on the basis of the data on e+e- ->
p... | [
{
"created": "Sat, 21 Dec 2002 00:18:56 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Leutwyler",
"H.",
"",
"University of Bern"
]
] | The Standard Model prediction for the magnetic moment of the muon requires a determination of the electromagnetic form factor of the pion at high precision. It is shown that the recent progress in pi-pi scattering allows us to obtain an accurate representation of this form factor on the basis of the data on e+e- -> pi+... |
hep-ph/0607215 | Javier Redondo | Eduard Masso | Axions and their Relatives | Updated version of an invited talk at the Axion Training (CERN,
December 2005). To appear as a Lecture Notes in Physics (Springer-Verlag),
edited by B. Beltran, M. Kuster and G. Raffelt | Lect.NotesPhys.741:83-94,2008 | 10.1007/978-3-540-73518-2_5 | UAB-FT 606 | hep-ph | null | A review of the status of axions and axion-like particles is given. Special
attention is devoted to the recent results of the PVLAS collaboration, which
are in conflict with the CAST data and with the astrophysical constraints.
Solutions to the puzzle and the implications for new physics are discussed. The
question o... | [
{
"created": "Wed, 19 Jul 2006 17:59:00 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Aug 2006 14:23:36 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Masso",
"Eduard",
""
]
] | A review of the status of axions and axion-like particles is given. Special attention is devoted to the recent results of the PVLAS collaboration, which are in conflict with the CAST data and with the astrophysical constraints. Solutions to the puzzle and the implications for new physics are discussed. The question of ... |
hep-ph/9903229 | Margarete Muhlleitner | A. Djouadi, W. Kilian, M. Muhlleitner and P.M. Zerwas | Testing Higgs Self-couplings at e^+e^- Linear Colliders | The complete paper, including figures, is also available via
anonymous ftp at ftp://ttpux2.physik.uni-karlsruhe.de/ttp99/ttp99-02/ or via
www at http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/webmaster/preprints/ | Eur.Phys.J.C10:27-43,1999 | 10.1007/s100529900082 | DESY 99/001 | hep-ph hep-ex | null | To establish the Higgs mechanism sui generis experimentally, the self-energy
potential of the Higgs field must be reconstructed. This task requires the
measurement of the trilinear and quadrilinear self-couplings, as predicted, for
instance, in the Standard Model or in supersymmetric theories. The couplings
can be pr... | [
{
"created": "Tue, 2 Mar 1999 16:48:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Djouadi",
"A.",
""
],
[
"Kilian",
"W.",
""
],
[
"Muhlleitner",
"M.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | To establish the Higgs mechanism sui generis experimentally, the self-energy potential of the Higgs field must be reconstructed. This task requires the measurement of the trilinear and quadrilinear self-couplings, as predicted, for instance, in the Standard Model or in supersymmetric theories. The couplings can be prob... |
hep-ph/9608303 | Xuemin Jin | Xuemin Jin | A Note on the External-Field Method in QCD Sum Rules | An explicit example is added, revised version to appear in Phys. Rev.
D, ReVTeX, 8 pages, one figure included | Phys. Rev. D 55, 1693 (1997) | 10.1103/PhysRevD.55.1693 | TRI-PP-96-13 | hep-ph nucl-th | null | The external-field method has been used extensively in the QCD sum-rule
approach to explore various hadron static properties. In the traditional
formalism of this method, the transitions from the ground state hadron to
excited states are not exponentially suppressed relative to the ground state
term and thus contamin... | [
{
"created": "Mon, 12 Aug 1996 18:27:15 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Nov 1996 15:07:47 GMT",
"version": "v2"
}
] | 2016-08-24 | [
[
"Jin",
"Xuemin",
""
]
] | The external-field method has been used extensively in the QCD sum-rule approach to explore various hadron static properties. In the traditional formalism of this method, the transitions from the ground state hadron to excited states are not exponentially suppressed relative to the ground state term and thus contaminat... |
2103.12977 | Yuji Shi | Yu-Ji Shi and Ulf-G. Mei{\ss}ner | Chiral dynamics and S-wave contributions in $\bar B^0/D^0 \to
\pi^{\pm}\eta\ l^{\mp} \nu$ decays | 19 pages, 5 figures | Eur. Phys. J. C 81 (2021) 412 | 10.1140/epjc/s10052-021-09208-3 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this work, we analyze the semi-leptonic decays $\bar B^0/D^0 \to
(a_0(980)^{\pm}\to\pi^{\pm}\eta) l^{\mp} \nu$ within light-cone sum rules. The
two and three-body light-cone distribution amplitudes (LCDAs) of the $B$ meson
and the only available two-body LCDA of the $D$ meson are used. To include the
finite-width ... | [
{
"created": "Wed, 24 Mar 2021 04:19:24 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Apr 2021 10:32:13 GMT",
"version": "v2"
}
] | 2021-07-08 | [
[
"Shi",
"Yu-Ji",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | In this work, we analyze the semi-leptonic decays $\bar B^0/D^0 \to (a_0(980)^{\pm}\to\pi^{\pm}\eta) l^{\mp} \nu$ within light-cone sum rules. The two and three-body light-cone distribution amplitudes (LCDAs) of the $B$ meson and the only available two-body LCDA of the $D$ meson are used. To include the finite-width ef... |
0806.3679 | Valery Lyubovitskij | Yubing Dong, Amand Faessler, Thomas Gutsche, Valery E. Lyubovitskij | Phenomenological Lagrangian approach to the electromagnetic deuteron
form factors | 17 pages, 18 figures | Phys.Rev.C78:035205,2008 | 10.1103/PhysRevC.78.035205 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A phenomenological Lagrangian approach is employed to study the
electromagnetic properties of the deuteron. The deuteron is regarded as a
weakly bound state of the proton and neutron. We construct a general form for
the electromagnetic one- and two-body transition operators formulated in terms
of the nucleon fields, ... | [
{
"created": "Mon, 23 Jun 2008 13:15:07 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Sep 2008 07:14:50 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Dong",
"Yubing",
""
],
[
"Faessler",
"Amand",
""
],
[
"Gutsche",
"Thomas",
""
],
[
"Lyubovitskij",
"Valery E.",
""
]
] | A phenomenological Lagrangian approach is employed to study the electromagnetic properties of the deuteron. The deuteron is regarded as a weakly bound state of the proton and neutron. We construct a general form for the electromagnetic one- and two-body transition operators formulated in terms of the nucleon fields, wh... |
1309.4434 | Mart\'in Gonz\'alez-Alonso | Mart\'in Gonz\'alez-Alonso, Jorge Martin Camalich | Isospin breaking in the nucleon mass and the sensitivity of beta decays
to new physics | 6 pages, 2 figures | Phys. Rev. Lett. 112, 042501 (2014) | 10.1103/PhysRevLett.112.042501 | null | hep-ph hep-lat nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the consequences of the approximate conservation of the vector and
axial currents for the hadronic matrix elements appearing in beta decay if
non-standard interactions are present. In particular the isovector
(pseudo)scalar charge g_S(P) of the nucleon can be related to the difference
(sum) of the nucleon ... | [
{
"created": "Tue, 17 Sep 2013 19:32:42 GMT",
"version": "v1"
}
] | 2014-02-05 | [
[
"González-Alonso",
"Martín",
""
],
[
"Camalich",
"Jorge Martin",
""
]
] | We discuss the consequences of the approximate conservation of the vector and axial currents for the hadronic matrix elements appearing in beta decay if non-standard interactions are present. In particular the isovector (pseudo)scalar charge g_S(P) of the nucleon can be related to the difference (sum) of the nucleon ma... |
hep-ph/9705321 | Sandra Klevansky | S.P. Klevansky, A. Ogura, P. Rehberg and J. H\"ufner | Developing Transport Theory to Study the Chiral Phase Transition | To appear in the proceedings of "Workshop on Light Cone Quantization
and Non-Perturbative QCD", LesHouches 1997 | null | null | null | hep-ph | null | Chiral symmetry is an important aspect of QCD. Modelling this via the
Nambu-Jona-Lasinio model, we construct a complete relativistic transport theory
for quarks and mesons. The collision integral is analysed in a systematic 1/N_c
approximation, and via this, it is shown that one can naturally incorporate
mesonic degr... | [
{
"created": "Thu, 15 May 1997 09:37:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Klevansky",
"S. P.",
""
],
[
"Ogura",
"A.",
""
],
[
"Rehberg",
"P.",
""
],
[
"Hüfner",
"J.",
""
]
] | Chiral symmetry is an important aspect of QCD. Modelling this via the Nambu-Jona-Lasinio model, we construct a complete relativistic transport theory for quarks and mesons. The collision integral is analysed in a systematic 1/N_c approximation, and via this, it is shown that one can naturally incorporate mesonic degree... |
1307.1765 | Francois Gelis | Thomas Epelbaum, Francois Gelis | Fluctuations of the initial color fields in high energy heavy ion
collisions | 36 pages, 5 figures (final version, includes a brief discussion of
the numerical implementation) | null | 10.1103/PhysRevD.88.085015 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Color Glass Condensate approach to the description of high energy
heavy ion collisions, one needs to superimpose small random Gaussian
distributed fluctuations to the classical background field, in order to resum
the leading secular terms that result from the Weibel instability, that would
otherwise lead to pa... | [
{
"created": "Sat, 6 Jul 2013 08:35:42 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Nov 2013 15:35:41 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Epelbaum",
"Thomas",
""
],
[
"Gelis",
"Francois",
""
]
] | In the Color Glass Condensate approach to the description of high energy heavy ion collisions, one needs to superimpose small random Gaussian distributed fluctuations to the classical background field, in order to resum the leading secular terms that result from the Weibel instability, that would otherwise lead to path... |
1501.06468 | Michael Sarrazin | Michael Sarrazin, Guillaume Pignol, Jacob Lamblin, Fabrice Petit, Guy
Terwagne, Valery V. Nesvizhevsky | Probing the braneworld hypothesis with a neutron-shining-through-a-wall
experiment | 12 pages, 4 figures, final version published in Physical Review D | Phys.Rev.D91:075013,2015 | 10.1103/PhysRevD.91.075013 | null | hep-ph hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The possibility for our visible world to be a 3-brane embedded in a
multidimensional bulk is at the heart of many theoretical edifices in
high-energy physics. Probing the braneworld hypothesis is thus a major
experimental challenge. Following recent theoretical works showing that matter
swapping between braneworlds c... | [
{
"created": "Mon, 26 Jan 2015 16:29:48 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Apr 2015 19:08:58 GMT",
"version": "v2"
}
] | 2015-04-21 | [
[
"Sarrazin",
"Michael",
""
],
[
"Pignol",
"Guillaume",
""
],
[
"Lamblin",
"Jacob",
""
],
[
"Petit",
"Fabrice",
""
],
[
"Terwagne",
"Guy",
""
],
[
"Nesvizhevsky",
"Valery V.",
""
]
] | The possibility for our visible world to be a 3-brane embedded in a multidimensional bulk is at the heart of many theoretical edifices in high-energy physics. Probing the braneworld hypothesis is thus a major experimental challenge. Following recent theoretical works showing that matter swapping between braneworlds can... |
1201.3631 | Charlotte Strege | Charlotte Strege, Roberto Trotta, Gianfranco Bertone, Annika H. G.
Peter, Pat Scott | Fundamental statistical limitations of future dark matter direct
detection experiments | 17 pages, 18 figures | Phys Rev D 86:023507 (2012) | 10.1103/PhysRevD.86.023507 | null | hep-ph astro-ph.CO physics.data-an | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss irreducible statistical limitations of future ton-scale dark
matter direct detection experiments. We focus in particular on the coverage of
confidence intervals, which quantifies the reliability of the statistical
method used to reconstruct the dark matter parameters, and the bias of the
reconstructed para... | [
{
"created": "Tue, 17 Jan 2012 21:05:24 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Feb 2012 22:24:49 GMT",
"version": "v2"
}
] | 2012-11-29 | [
[
"Strege",
"Charlotte",
""
],
[
"Trotta",
"Roberto",
""
],
[
"Bertone",
"Gianfranco",
""
],
[
"Peter",
"Annika H. G.",
""
],
[
"Scott",
"Pat",
""
]
] | We discuss irreducible statistical limitations of future ton-scale dark matter direct detection experiments. We focus in particular on the coverage of confidence intervals, which quantifies the reliability of the statistical method used to reconstruct the dark matter parameters, and the bias of the reconstructed parame... |
hep-ph/0002102 | Koichi Yoshioka | Masako Bando (Aichi), Tatsuo Kobayashi, Tatsuya Noguchi and Koichi
Yoshioka (Kyoto) | Yukawa hierarchy from extra dimensions and infrared fixed points | 13 pages, 3 eps figures | Phys.Lett. B480 (2000) 187-192 | 10.1016/S0370-2693(00)00366-X | KUNS-1635 | hep-ph | null | We discuss the existence of hierarchy of Yukawa couplings in the models with
extra spatial dimensions. The hierarchical structure is induced by the power
behavior of the cutoff dependence of the evolution equations which yield large
suppressions of couplings at the compactification scale. The values of coupling
const... | [
{
"created": "Wed, 9 Feb 2000 14:36:12 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Feb 2000 06:23:53 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Bando",
"Masako",
"",
"Aichi"
],
[
"Kobayashi",
"Tatsuo",
"",
"Kyoto"
],
[
"Noguchi",
"Tatsuya",
"",
"Kyoto"
],
[
"Yoshioka",
"Koichi",
"",
"Kyoto"
]
] | We discuss the existence of hierarchy of Yukawa couplings in the models with extra spatial dimensions. The hierarchical structure is induced by the power behavior of the cutoff dependence of the evolution equations which yield large suppressions of couplings at the compactification scale. The values of coupling constan... |
1202.4067 | Etsuko Kawakami | Shinta Kasuya, Etsuko Kawakami, Masahiro Kawasaki | Axino dark matter and baryon number asymmetry from Q-ball decay in gauge
mediation | We would like to withdraw the paper because the results are not
correct | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the Q-ball decay into the axino dark matter in the
gauge-mediated supersymmetry breaking. In our scenario, the Q ball decays
mainly into nucleons and partially into axinos to account for the baryon
asymmetry and the dark matter of the universe simultaneously. The Q ball decays
well before the big bang ... | [
{
"created": "Sat, 18 Feb 2012 10:36:49 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Nov 2015 02:20:07 GMT",
"version": "v2"
}
] | 2015-11-18 | [
[
"Kasuya",
"Shinta",
""
],
[
"Kawakami",
"Etsuko",
""
],
[
"Kawasaki",
"Masahiro",
""
]
] | We investigate the Q-ball decay into the axino dark matter in the gauge-mediated supersymmetry breaking. In our scenario, the Q ball decays mainly into nucleons and partially into axinos to account for the baryon asymmetry and the dark matter of the universe simultaneously. The Q ball decays well before the big bang nu... |
2211.16559 | Nabarun Chakrabarty | Nabarun Chakrabarty | Limiting multiple hyperchargeless scalar triplets using electroweak
phase transition and other constraints | 8 pages in double column format + references, 2 captioned figures, 1
table | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | While an additional scalar multiplet over and above the Standard Model can
lead to a strong electroweak phase transition, depending on its quantum
numbers, it also potentially confronts crucial constraints from theory and
experiments. Should there exist more than one copy of such a multiplet, it is
possible to predic... | [
{
"created": "Tue, 29 Nov 2022 19:44:33 GMT",
"version": "v1"
}
] | 2022-12-01 | [
[
"Chakrabarty",
"Nabarun",
""
]
] | While an additional scalar multiplet over and above the Standard Model can lead to a strong electroweak phase transition, depending on its quantum numbers, it also potentially confronts crucial constraints from theory and experiments. Should there exist more than one copy of such a multiplet, it is possible to predict ... |
0711.0695 | Gudrid Moortgat-Pick | K. Desch, J. Kalinowski, G. Moortgat-Pick, K. Rolbiecki, W.J. Stirling | LHC/ILC interplay for challenging SUSY scenarios | 5 pages, 1 eps figure, ilcws07 style; Talk given at 2007
International Linear Collider Workshop (LCWS07 and ILC07), Hamburg, Germany,
30 May - 3 Jun 2007 | ECONF C0705302:SUS18,2007 | null | IPPP/07/69, DCPT/07/138 | hep-ph | null | Combined analyses at the Large Hadron Collider and at the International
Linear Collider are important to unravel a difficult region of supersymmetry
that is characterized by scalar SUSY particles with masses around 2 TeV.
Precision measurements of masses, cross sections and forward-backward
asymmetries allow to deter... | [
{
"created": "Mon, 5 Nov 2007 17:33:40 GMT",
"version": "v1"
}
] | 2009-02-16 | [
[
"Desch",
"K.",
""
],
[
"Kalinowski",
"J.",
""
],
[
"Moortgat-Pick",
"G.",
""
],
[
"Rolbiecki",
"K.",
""
],
[
"Stirling",
"W. J.",
""
]
] | Combined analyses at the Large Hadron Collider and at the International Linear Collider are important to unravel a difficult region of supersymmetry that is characterized by scalar SUSY particles with masses around 2 TeV. Precision measurements of masses, cross sections and forward-backward asymmetries allow to determi... |
1905.04046 | Divya Sachdeva | Alakabha Datta, Divya Sachdeva and John Waite | A unified explanation of $b \to s \mu^+ \mu^-$ anomalies, neutrino
masses and $B\rightarrow \pi K$ puzzle | matches the published version | Phys. Rev. D 100, 055015 (2019) | 10.1103/PhysRevD.100.055015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Anomalies in semi-leptonic $B$ decays could indicate new physics beyond the
standard model(SM). There is an older puzzle in non-leptonic $B \to \pi K$
decays. The new particles, leptoquarks and diquarks, required to solve the
semi-leptonic and the non-leptonic puzzles can also generate neutrino masses
and mixing at l... | [
{
"created": "Fri, 10 May 2019 10:05:19 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Sep 2019 03:34:30 GMT",
"version": "v2"
}
] | 2019-09-30 | [
[
"Datta",
"Alakabha",
""
],
[
"Sachdeva",
"Divya",
""
],
[
"Waite",
"John",
""
]
] | Anomalies in semi-leptonic $B$ decays could indicate new physics beyond the standard model(SM). There is an older puzzle in non-leptonic $B \to \pi K$ decays. The new particles, leptoquarks and diquarks, required to solve the semi-leptonic and the non-leptonic puzzles can also generate neutrino masses and mixing at loo... |
1610.08378 | Qiaoli Yang | Qiaoli Yang and Haoran Di | Sub-MeV Bosonic Dark Matter, Misalignment Mechanism and Galactic Dark
Matter Halo Luminosities | published version | Phys. Rev. D 95, 075032 (2017) | 10.1103/PhysRevD.95.075032 | null | hep-ph astro-ph.CO astro-ph.GA astro-ph.HE hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a scenario that the dark matter is a boson condensate created by
the misalignment mechanism, in which a spin 0 boson (an axion-like particle)
and a spin 1 boson (the dark photon) are considered, respectively. We find that
although the sub-MeV dark matter boson is extremely stable, the huge number of
dark m... | [
{
"created": "Wed, 26 Oct 2016 15:29:06 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2016 07:20:13 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Jun 2017 14:03:59 GMT",
"version": "v3"
}
] | 2018-09-25 | [
[
"Yang",
"Qiaoli",
""
],
[
"Di",
"Haoran",
""
]
] | We explore a scenario that the dark matter is a boson condensate created by the misalignment mechanism, in which a spin 0 boson (an axion-like particle) and a spin 1 boson (the dark photon) are considered, respectively. We find that although the sub-MeV dark matter boson is extremely stable, the huge number of dark mat... |
2002.07200 | Rico Z\"ollner | Rico Z\"ollner, Burkhard Kampfer | Holographic vector meson melting in a thermal gravity-dilaton background
related to QCD | Contribution to the 40th Max Born Symposium | null | 10.1140/epjst/e2020-000031-9 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A holographic model of probe vector mesons (quarkonia) is presented, where
the dynamical gravity-dilaton background is adjusted to the thermodynamics of 2
+1 flavor QCD with physical quark masses. The vector meson action is modified
to account for various quark masses. We focus on the $\Phi$, $J/\psi$ and
$\Upsilon$ ... | [
{
"created": "Mon, 17 Feb 2020 19:00:29 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Nov 2020 17:07:33 GMT",
"version": "v2"
}
] | 2021-02-03 | [
[
"Zöllner",
"Rico",
""
],
[
"Kampfer",
"Burkhard",
""
]
] | A holographic model of probe vector mesons (quarkonia) is presented, where the dynamical gravity-dilaton background is adjusted to the thermodynamics of 2 +1 flavor QCD with physical quark masses. The vector meson action is modified to account for various quark masses. We focus on the $\Phi$, $J/\psi$ and $\Upsilon$ me... |
hep-ph/0607075 | Michael Trusov | Yu.A.Simonov and M.A.Trusov | Nucleon matrix elements and baryon masses in the Dirac orbital model | 8 pages, 2 tables; LaTeX2e | Phys.Atom.Nucl.72:1058-1062,2009 | 10.1134/S1063778809060180 | null | hep-ph | null | Using the expansion of the baryon wave function in a series of products of
single quark bispinors (Dirac orbitals), the nonsinglet axial and tensor
charges of a nucleon are calculated. The leading term yields $g_A = 1.27$ in
good agreement with experiment. Calculation is essentially parameter-free and
depends only on... | [
{
"created": "Fri, 7 Jul 2006 08:41:31 GMT",
"version": "v1"
}
] | 2009-07-22 | [
[
"Simonov",
"Yu. A.",
""
],
[
"Trusov",
"M. A.",
""
]
] | Using the expansion of the baryon wave function in a series of products of single quark bispinors (Dirac orbitals), the nonsinglet axial and tensor charges of a nucleon are calculated. The leading term yields $g_A = 1.27$ in good agreement with experiment. Calculation is essentially parameter-free and depends only on t... |
1506.02105 | Stephen P. Martin | Stephen P. Martin | Non-standard supersymmetry breaking and Dirac gaugino masses without
supersoftness | 22 pages. v2: references added | Phys. Rev. D 92, 035004 (2015) | 10.1103/PhysRevD.92.035004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I consider models in which non-standard supersymmetry breaking terms,
including Dirac gaugino masses, arise from F-term breaking mediated by
operators with a $1/M^3$ suppression. In these models, the supersoft properties
found in the case of D-term breaking are absent in general, but can be obtained
as a special case... | [
{
"created": "Sat, 6 Jun 2015 02:25:13 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Aug 2015 20:15:53 GMT",
"version": "v2"
}
] | 2015-08-12 | [
[
"Martin",
"Stephen P.",
""
]
] | I consider models in which non-standard supersymmetry breaking terms, including Dirac gaugino masses, arise from F-term breaking mediated by operators with a $1/M^3$ suppression. In these models, the supersoft properties found in the case of D-term breaking are absent in general, but can be obtained as a special case t... |
1812.10032 | Soichiro Hashiba | Soichiro Hashiba and Jun'ichi Yokoyama | Gravitational particle creation for dark matter and reheating | 12 pages, 1 figure, [v2] Bounding box fixed, [v3] Accepted by PRD | Phys. Rev. D 99, 043008 (2019) | 10.1103/PhysRevD.99.043008 | RESCEU-19/18 | hep-ph astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The purely gravitational dark matter (PGDM) which interacts with the standard
model particles only by gravitational interaction has recently been discussed.
Due to its feeble interaction, PGDM may be produced mainly by the gravitational
particle creation, which plays an important role in the reheating after
kinetical... | [
{
"created": "Tue, 25 Dec 2018 05:16:47 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Dec 2018 06:19:52 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Feb 2019 01:22:03 GMT",
"version": "v3"
}
] | 2019-02-28 | [
[
"Hashiba",
"Soichiro",
""
],
[
"Yokoyama",
"Jun'ichi",
""
]
] | The purely gravitational dark matter (PGDM) which interacts with the standard model particles only by gravitational interaction has recently been discussed. Due to its feeble interaction, PGDM may be produced mainly by the gravitational particle creation, which plays an important role in the reheating after kinetically... |
hep-ph/9912236 | Ren-Jie Zhang | Jose Ramon Espinosa and Ren-Jie Zhang | MSSM Lightest CP-Even MSSM Higgs Boson Mass to O(alpha_s alpha_t): the
Effective Potential Approach | 14 pages, to match the published version | JHEP 0003 (2000) 026 | 10.1088/1126-6708/2000/03/026 | IFT-UAM/CSIC-47, MADPH-99-1149 | hep-ph | null | Starting with the two-loop effective potential of the MSSM, and assuming a
supersymmetric scale well above $M_Z$, we derive a simple analytical
approximation for the lightest CP-even Higgs boson mass including resummation
of higher order logarithmic terms via RG-improvement and finite non-logarithmic
terms up to ${\c... | [
{
"created": "Fri, 3 Dec 1999 19:30:28 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Apr 2000 16:25:22 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Espinosa",
"Jose Ramon",
""
],
[
"Zhang",
"Ren-Jie",
""
]
] | Starting with the two-loop effective potential of the MSSM, and assuming a supersymmetric scale well above $M_Z$, we derive a simple analytical approximation for the lightest CP-even Higgs boson mass including resummation of higher order logarithmic terms via RG-improvement and finite non-logarithmic terms up to ${\cal... |
1909.12727 | Markus Huber Q. | Ouraman Hajizadeh, Markus Q. Huber, Axel Maas, Jan M. Pawlowski | Exploring the Tan contact term in Yang-Mills theory | 6 pages, 3, figures | Phys. Rev. D 103, 034023 (2021) | 10.1103/PhysRevD.103.034023 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Reliably computing the free energy in a gauge theory like QCD is a
challenging and resource-demanding endeavor. As an alternative, we explore here
the possibility to obtain the associated thermodynamic anomaly by exploiting
its relation to the Tan contact. Optimally, this would reduce the determination
of the free en... | [
{
"created": "Fri, 27 Sep 2019 14:57:49 GMT",
"version": "v1"
}
] | 2021-03-03 | [
[
"Hajizadeh",
"Ouraman",
""
],
[
"Huber",
"Markus Q.",
""
],
[
"Maas",
"Axel",
""
],
[
"Pawlowski",
"Jan M.",
""
]
] | Reliably computing the free energy in a gauge theory like QCD is a challenging and resource-demanding endeavor. As an alternative, we explore here the possibility to obtain the associated thermodynamic anomaly by exploiting its relation to the Tan contact. Optimally, this would reduce the determination of the free ener... |
hep-ph/0101138 | David Smith | David Smith (U.C. Berkeley and LBNL) and Neal Weiner (U. of
Washington) | Inelastic Dark Matter | 20 pages, 6 figures | Phys.Rev.D64:043502,2001 | 10.1103/PhysRevD.64.043502 | UCB-PTH-00/43, LBNL-47234, UW/PT-00-17 | hep-ph astro-ph | null | Many observations suggest that much of the matter of the universe is
non-baryonic. Recently, the DAMA NaI dark matter direct detection experiment
reported an annual modulation in their event rate consistent with a WIMP relic.
However, the Cryogenic Dark Matter Search (CDMS) Ge experiment excludes most of
the region p... | [
{
"created": "Mon, 15 Jan 2001 22:40:04 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Smith",
"David",
"",
"U.C. Berkeley and LBNL"
],
[
"Weiner",
"Neal",
"",
"U. of\n Washington"
]
] | Many observations suggest that much of the matter of the universe is non-baryonic. Recently, the DAMA NaI dark matter direct detection experiment reported an annual modulation in their event rate consistent with a WIMP relic. However, the Cryogenic Dark Matter Search (CDMS) Ge experiment excludes most of the region pre... |
2002.07182 | Wouter Dekens | Wouter Dekens, Jordy de Vries, Kaori Fuyuto, Emanuele Mereghetti,
Guanghui Zhou | Sterile neutrinos and neutrinoless double beta decay in effective field
theory | 83 pages, 13 figures. Matches version accepted for publication in
JHEP | null | 10.1007/JHEP06(2020)097 | LA-UR-20-21376 | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate neutrinoless double beta decay ($0\nu\beta\beta$) in the
presence of sterile neutrinos with Majorana mass terms. These gauge-singlet
fields are allowed to interact with Standard-Model (SM) fields via
renormalizable Yukawa couplings as well as higher-dimensional gauge-invariant
operators up to dimension... | [
{
"created": "Mon, 17 Feb 2020 19:00:00 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Jun 2020 01:47:40 GMT",
"version": "v2"
}
] | 2020-07-15 | [
[
"Dekens",
"Wouter",
""
],
[
"de Vries",
"Jordy",
""
],
[
"Fuyuto",
"Kaori",
""
],
[
"Mereghetti",
"Emanuele",
""
],
[
"Zhou",
"Guanghui",
""
]
] | We investigate neutrinoless double beta decay ($0\nu\beta\beta$) in the presence of sterile neutrinos with Majorana mass terms. These gauge-singlet fields are allowed to interact with Standard-Model (SM) fields via renormalizable Yukawa couplings as well as higher-dimensional gauge-invariant operators up to dimension s... |
2203.15808 | Jong-Hyun Yoon | Oleg Lebedev and Jong-Hyun Yoon | On gravitational preheating | 16 pages, 2 figures | null | 10.1088/1475-7516/2022/07/001 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We consider dark matter production during the inflaton oscillation epoch. It
is conceivable that renormalizable interactions between dark matter and
inflaton may be negligible. In this case, the leading role is played by higher
dimensional operators generated by gravity and thus suppressed by the Planck
scale. We foc... | [
{
"created": "Tue, 29 Mar 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 5 May 2022 20:42:42 GMT",
"version": "v2"
}
] | 2022-07-20 | [
[
"Lebedev",
"Oleg",
""
],
[
"Yoon",
"Jong-Hyun",
""
]
] | We consider dark matter production during the inflaton oscillation epoch. It is conceivable that renormalizable interactions between dark matter and inflaton may be negligible. In this case, the leading role is played by higher dimensional operators generated by gravity and thus suppressed by the Planck scale. We focus... |
hep-ph/0308122 | T. Becher | Thomas Becher, Richard J. Hill and Matthias Neubert | Soft-Collinear Messengers: A New Mode in Soft-Collinear Effective Theory | 22 pages, 5 figures. Extended Section 6, clarifying the relevance of
different types of soft-collinear interactions | Phys.Rev. D69 (2004) 054017 | 10.1103/PhysRevD.69.054017 | CLNS-03/1836, SLAC-PUB-10098 | hep-ph | null | It is argued that soft-collinear effective theory for processes involving
both soft and collinear partons, such as exclusive B-meson decays, should
include a new mode in addition to soft and collinear fields. These
"soft-collinear messengers" can interact with both soft and collinear particles
without taking them far... | [
{
"created": "Mon, 11 Aug 2003 20:54:13 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Sep 2003 21:53:31 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Becher",
"Thomas",
""
],
[
"Hill",
"Richard J.",
""
],
[
"Neubert",
"Matthias",
""
]
] | It is argued that soft-collinear effective theory for processes involving both soft and collinear partons, such as exclusive B-meson decays, should include a new mode in addition to soft and collinear fields. These "soft-collinear messengers" can interact with both soft and collinear particles without taking them far o... |
1110.4591 | Francesco Villante L | F. L. Villante and F. Vissani | On the generality of the Cohen and Glashow constraints on the neutrino
velocity | 5 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the kinematic limits for the process \nu_\mu \rightarrow \nu_\mu +
e^+ + e^- in the assumption that neutrinos are superluminal. We derive our
results by assuming that: i) it exists one reference frame in which energy and
momentum are conserved; ii) the Hamilton-Jacobi equation v=dE/dp is valid; iii)
the pr... | [
{
"created": "Thu, 20 Oct 2011 17:38:24 GMT",
"version": "v1"
}
] | 2011-10-21 | [
[
"Villante",
"F. L.",
""
],
[
"Vissani",
"F.",
""
]
] | We discuss the kinematic limits for the process \nu_\mu \rightarrow \nu_\mu + e^+ + e^- in the assumption that neutrinos are superluminal. We derive our results by assuming that: i) it exists one reference frame in which energy and momentum are conserved; ii) the Hamilton-Jacobi equation v=dE/dp is valid; iii) the pres... |
2012.00445 | Holger Frits Bech Nielsen | Holger Bech Nielsen (Niels Bohr Institutet, giving the talk) and Colin
D. Froggatt (Glasgow University) | Dark Matter Macroscopic Pearls, 3.55 keV X-ray line, How big ? | A parameter l dropped out after slight miscalculaton correction. A
previous misreading of the Jeltema Profumo work corrected | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the 3.55 keV X-ray suspected to arise from dark matter in our model
of dark matter consisting of a bubble of a new phase of the vacuum, the surface
tension of which keeps ordinary matter under high pressure inside the bubble.
We consider two versions of the model:
Old large pearls model :
We worked for a... | [
{
"created": "Tue, 1 Dec 2020 12:36:05 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Dec 2020 22:21:28 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Jan 2021 09:35:09 GMT",
"version": "v3"
},
{
"created": "Sat, 20 Feb 2021 09:35:44 GMT",
"version": "v4"
}
] | 2021-02-23 | [
[
"Nielsen",
"Holger Bech",
"",
"Niels Bohr Institutet, giving the talk"
],
[
"Froggatt",
"Colin D.",
"",
"Glasgow University"
]
] | We study the 3.55 keV X-ray suspected to arise from dark matter in our model of dark matter consisting of a bubble of a new phase of the vacuum, the surface tension of which keeps ordinary matter under high pressure inside the bubble. We consider two versions of the model: Old large pearls model : We worked for a long ... |
hep-ph/0601178 | Minos Axenides | Minos Axenides | Locked Quintessence and Cold Dark Matter | Proceedings of the 5th International Workshop on the Identification
of Dark Matter (IDM2004), 11-17, Edinburgh, Scotland, United Kingdom, 6-10
Sep 2004. 8 pages, LaTex, 1 figure | null | null | null | hep-ph | null | A supersymmetric hybrid potential model with low energy supersymmetry
breaking scale ($ M_{S}\sim 1-10 Tev$) is presented for both dark matter and
dark energy. Cold dark matter is associated with a light modulus field ($\sim
10-100 Mev$) undergoing coherent oscillations around a saddle point false
vacuum with the pre... | [
{
"created": "Fri, 20 Jan 2006 17:59:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Axenides",
"Minos",
""
]
] | A supersymmetric hybrid potential model with low energy supersymmetry breaking scale ($ M_{S}\sim 1-10 Tev$) is presented for both dark matter and dark energy. Cold dark matter is associated with a light modulus field ($\sim 10-100 Mev$) undergoing coherent oscillations around a saddle point false vacuum with the prese... |
hep-ph/0307086 | Szymanowski Lech dr | D.Yu. Ivanov, B. Pire, L. Szymanowski, O.V. Teryaev | Diffractive electroproduction of two mesons separated by a large
rapidity gap | 5 pages, 1 .eps figure, Talk presented by L.Sz. at DIS03, St.
Petersburg, Russia | null | null | null | hep-ph | null | We consider the process gamma^* N -> M_1 M_2 N' with a large rapidity gap
between the two mesons M_1 and M_2. Within the QCD collinear approximation, the
scattering amplitude may be written as a convolution of an impact factor
describing the gamma^* -> M_1 transition and an amplitude describing the N ->
M_2 N' collin... | [
{
"created": "Mon, 7 Jul 2003 14:18:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ivanov",
"D. Yu.",
""
],
[
"Pire",
"B.",
""
],
[
"Szymanowski",
"L.",
""
],
[
"Teryaev",
"O. V.",
""
]
] | We consider the process gamma^* N -> M_1 M_2 N' with a large rapidity gap between the two mesons M_1 and M_2. Within the QCD collinear approximation, the scattering amplitude may be written as a convolution of an impact factor describing the gamma^* -> M_1 transition and an amplitude describing the N -> M_2 N' collinea... |
1002.3243 | Rasna Rajkhowa | Rasna Rajkhowa | Particular and Unique solutions of DGLAP evolution equations in
Next-to-Next-to-Leading Order and Structure Functions at low-x | 23 pages, 7 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present particular and unique solutions of singlet and non-singlet
Dokshitzer-Gribov-Lipatov- Altarelli-Parisi (DGLAP) evolution equations in
next-to-next-to-leading order (NNLO) at low-x. We obtain t-evolutions of
deuteron, proton, neutron and difference and ratio of proton and neutron
structure functions at low-... | [
{
"created": "Wed, 17 Feb 2010 11:24:19 GMT",
"version": "v1"
}
] | 2010-02-18 | [
[
"Rajkhowa",
"Rasna",
""
]
] | We present particular and unique solutions of singlet and non-singlet Dokshitzer-Gribov-Lipatov- Altarelli-Parisi (DGLAP) evolution equations in next-to-next-to-leading order (NNLO) at low-x. We obtain t-evolutions of deuteron, proton, neutron and difference and ratio of proton and neutron structure functions at low-x ... |
1004.3660 | Renata Jora | Renata Jora | About flavor, spin and color | version to be published in Phys. Rev. D | Phys.Rev.D82:056005,2010 | 10.1103/PhysRevD.82.056005 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Chiral symmetry breaking (restoration) for SU(N) gauge theories is a topic of
great interest and not yet fully explained. We consider the phenomenon as a
collective spin effect and determine its behavior in terms of the number of
flavors, N_f.
| [
{
"created": "Wed, 21 Apr 2010 09:22:04 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Aug 2010 07:36:01 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Jora",
"Renata",
""
]
] | Chiral symmetry breaking (restoration) for SU(N) gauge theories is a topic of great interest and not yet fully explained. We consider the phenomenon as a collective spin effect and determine its behavior in terms of the number of flavors, N_f. |
hep-ph/9908344 | Sharon V. Jensen | Vo Van Thuan | Pseudo-spin of time-like lepton and the solar neutrino problem | Paper contributed to LP99 Symposium | null | null | null | hep-ph | null | Based on the dual principle in super-luminous Lorentz transformation this
work shows that pseudo-spin of a time-like bradyon appears to space-like
observers as iso-spin of a corresponding tachyon. Due to the weak interaction,
lepton-tachyon appears as neutrino with hidden imaginary transcendent mass,
suppressed by a ... | [
{
"created": "Thu, 12 Aug 1999 22:20:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Van Thuan",
"Vo",
""
]
] | Based on the dual principle in super-luminous Lorentz transformation this work shows that pseudo-spin of a time-like bradyon appears to space-like observers as iso-spin of a corresponding tachyon. Due to the weak interaction, lepton-tachyon appears as neutrino with hidden imaginary transcendent mass, suppressed by a fa... |
0707.0731 | Mikhail Zubkov | M.A.Zubkov | $Z_6$ symmetry of the Standard Model and Technicolor theory | Latex, 16 pages | Physics Letters B674 (2009), 325-329 | 10.1016/j.physletb.2009.03.032 | ITEP-LAT/2007-11 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the possibility to continue the $Z_6$ symmetry of the Standard
Model to the Technicolor theories. Among the SU(N) Weinberg - Susskind models
and the SU(N) Farhi - Susskind models for $N>2$ only the SU(4) Farhi - Susskind
model may possess the mentioned symmetry. We also show that the hypercharge
assignmen... | [
{
"created": "Thu, 5 Jul 2007 07:58:08 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Feb 2009 09:41:16 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Apr 2009 10:13:22 GMT",
"version": "v3"
}
] | 2009-04-08 | [
[
"Zubkov",
"M. A.",
""
]
] | We consider the possibility to continue the $Z_6$ symmetry of the Standard Model to the Technicolor theories. Among the SU(N) Weinberg - Susskind models and the SU(N) Farhi - Susskind models for $N>2$ only the SU(4) Farhi - Susskind model may possess the mentioned symmetry. We also show that the hypercharge assignment ... |
2111.15398 | Patrick Huber | Caroline von Raesfeld and Patrick Huber | The use of CEvNS to monitor spent nuclear fuel | 5 pages, 3 figures | null | 10.1103/PhysRevD.105.056002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Increasing amounts of spent nuclear fuel are stored in dry storage casks for
prolonged periods of time. To date no effective technology exists to re-verify
cask contents should this become necessary. We explore the applicability of
Coherent-Elastic Neutrino-Nucleus Scattering (CEvNS) to monitor the content of
spent n... | [
{
"created": "Mon, 29 Nov 2021 18:11:55 GMT",
"version": "v1"
}
] | 2022-03-14 | [
[
"von Raesfeld",
"Caroline",
""
],
[
"Huber",
"Patrick",
""
]
] | Increasing amounts of spent nuclear fuel are stored in dry storage casks for prolonged periods of time. To date no effective technology exists to re-verify cask contents should this become necessary. We explore the applicability of Coherent-Elastic Neutrino-Nucleus Scattering (CEvNS) to monitor the content of spent nuc... |
hep-ph/9911428 | Kenichiro Aoki | Kenichiro Aoki and Dimitri Kusnezov | Non-Equilibrium Steady States and Transport in the Classical Lattice
$\phi ^4$ Theory | 7pp, 4 figs | Phys.Lett. B477 (2000) 348-354 | 10.1016/S0370-2693(00)00189-1 | null | hep-ph | null | We study the classical non-equilibrium statistical mechanics of scalar field
theory on the lattice. Steady states are analyzed near and far from
equilibrium. The bulk thermal conductivity is computed, including its
temperature dependence. We examine the validity of linear response predictions,
as well as properties o... | [
{
"created": "Sun, 21 Nov 1999 02:15:17 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Aoki",
"Kenichiro",
""
],
[
"Kusnezov",
"Dimitri",
""
]
] | We study the classical non-equilibrium statistical mechanics of scalar field theory on the lattice. Steady states are analyzed near and far from equilibrium. The bulk thermal conductivity is computed, including its temperature dependence. We examine the validity of linear response predictions, as well as properties of ... |
1710.08696 | Oleg Selyugin | Oleg V. Selyugin, Jean-Ren\'e Cudell | The structure and analytic properties of the scattering amplitude at LHC
energies | 5 pages, 2 figures, talk presented at EDS Blois 2017, Prague, Czech
Republic, June 26-30,2017 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Elastic proton-proton scattering is reviewed starting from the results of the
LHC experiments conducted by the TOTEM and ATLAS collaborations, and the HEGS
model and a simple phenomenological parametrisation are compared with the new
data on the differential elastic proton-proton scattering cross section, which
detec... | [
{
"created": "Tue, 24 Oct 2017 10:28:17 GMT",
"version": "v1"
}
] | 2017-10-25 | [
[
"Selyugin",
"Oleg V.",
""
],
[
"Cudell",
"Jean-René",
""
]
] | Elastic proton-proton scattering is reviewed starting from the results of the LHC experiments conducted by the TOTEM and ATLAS collaborations, and the HEGS model and a simple phenomenological parametrisation are compared with the new data on the differential elastic proton-proton scattering cross section, which detect ... |
hep-ph/9501218 | Cheuk-Yin Wong | Lali Chatterjee and Cheuk-Yin Wong (ORNL) | Enhancement of top production in $e^+ e^- \to t\bar t$ | 19 pages (REVTeX), includes 3 postscript figures | null | null | ORNL-TH-950101 | hep-ph | null | We investigate $e^+ e^- \to t\bar t$ by taking into account wave function
distortion effects in the near-threshold region and interpolating the
correction factor to the high-energy perturbative QCD region. The strong color
attraction between the color singlet $t$ and $\bar t$ enhances the cross
section over the tree ... | [
{
"created": "Thu, 5 Jan 1995 23:02:18 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Chatterjee",
"Lali",
"",
"ORNL"
],
[
"Wong",
"Cheuk-Yin",
"",
"ORNL"
]
] | We investigate $e^+ e^- \to t\bar t$ by taking into account wave function distortion effects in the near-threshold region and interpolating the correction factor to the high-energy perturbative QCD region. The strong color attraction between the color singlet $t$ and $\bar t$ enhances the cross section over the tree le... |
2303.02947 | Yoshihiko Abe | Yoshihiko Abe, Tetsutaro Higaki, Fumiya Kaneko, Tatsuo Kobayashi,
Hajime Otsuka | Moduli inflation from modular flavor symmetries | 45 pages, 19 figures, 2 tables, version to appear in JHEP plus App. D | null | 10.1007/JHEP06(2023)187 | EPHOU-23-005, KYUSHU-HET-256 | hep-ph astro-ph.CO hep-th | http://creativecommons.org/licenses/by/4.0/ | We study slow-roll inflation model controlled by the modular flavor symmetry.
In the model, the modulus field plays a role of inflaton and the introduction
of the stabilizer field coupled to a modular form in the superpotential
produces the inflaton potential. In order to generate the flat direction for
the slow-roll... | [
{
"created": "Mon, 6 Mar 2023 07:35:22 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Jun 2023 07:18:45 GMT",
"version": "v2"
}
] | 2023-07-26 | [
[
"Abe",
"Yoshihiko",
""
],
[
"Higaki",
"Tetsutaro",
""
],
[
"Kaneko",
"Fumiya",
""
],
[
"Kobayashi",
"Tatsuo",
""
],
[
"Otsuka",
"Hajime",
""
]
] | We study slow-roll inflation model controlled by the modular flavor symmetry. In the model, the modulus field plays a role of inflaton and the introduction of the stabilizer field coupled to a modular form in the superpotential produces the inflaton potential. In order to generate the flat direction for the slow-roll i... |
hep-ph/9810468 | Hitoshi Murayama | Lawrence J. Hall and Hitoshi Murayama (UC Berkeley, LBNL) | Tau Appearance In Atmospheric Neutrino Interactions | 13 pages, uses psfig | Phys.Lett.B463:241-247,1999 | 10.1016/S0370-2693(99)00951-X | UCB-PTH-98/53, LBNL-42429 | hep-ph astro-ph hep-ex | null | If the correct interpretation of the Super-Kamiokande atmospheric neutrino
data is \nu_\mu -> \nu_\tau oscillation, the contained data sample should
already have more than 10 tau appearance events. We study the challenging task
of detecting the tau, focussing on the decay chain \tau^\pm -> \rho^\pm ->
\pi^\pm \pi^0 i... | [
{
"created": "Sat, 24 Oct 1998 03:47:22 GMT",
"version": "v1"
}
] | 2009-09-29 | [
[
"Hall",
"Lawrence J.",
"",
"UC Berkeley, LBNL"
],
[
"Murayama",
"Hitoshi",
"",
"UC Berkeley, LBNL"
]
] | If the correct interpretation of the Super-Kamiokande atmospheric neutrino data is \nu_\mu -> \nu_\tau oscillation, the contained data sample should already have more than 10 tau appearance events. We study the challenging task of detecting the tau, focussing on the decay chain \tau^\pm -> \rho^\pm -> \pi^\pm \pi^0 in ... |
hep-ph/0602221 | Hui Liu | Hui Liu, Defu Hou and Jiarong Li | Shear Viscosity of Hot QED at Finite Density from Kubo Formula | 20 pages, 4 figures, submitted to Nucl. Phys. A | null | null | null | hep-ph | null | Within the framework of finite temperature field theory this paper discusses
the shear viscosity of hot QED plasma through Kubo formula at one-loop skeleton
diagram level with a finite chemical potential. The effective widths(damping
rates) are introduced to regulate the pinch singularities. The finite chemical
poten... | [
{
"created": "Fri, 24 Feb 2006 02:27:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Liu",
"Hui",
""
],
[
"Hou",
"Defu",
""
],
[
"Li",
"Jiarong",
""
]
] | Within the framework of finite temperature field theory this paper discusses the shear viscosity of hot QED plasma through Kubo formula at one-loop skeleton diagram level with a finite chemical potential. The effective widths(damping rates) are introduced to regulate the pinch singularities. The finite chemical potenti... |
2402.16276 | Jeonghyeon Song | Dongjoo Kim, Soojin Lee, Hanseok Jung, Dongchan Kim, Jinheung Kim, and
Jeonghyeon Song | A Panoramic Study of $K$-Factors for 111 Processes at the 14 TeV LHC | References are added | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this comprehensive study, we investigate $K$-factors
($K=\sigma_{\text{NLO}}/\sigma_{\text{LO}}\equiv 1+\delta K$) for a broad array
of Standard Model processes at the 14 TeV LHC, which are pivotal for background
assessments in Beyond the Standard Model (BSM) searches. Using
MadGraph5_aMC@NLO, we calculate the lea... | [
{
"created": "Mon, 26 Feb 2024 03:44:54 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 2024 08:51:30 GMT",
"version": "v2"
}
] | 2024-03-20 | [
[
"Kim",
"Dongjoo",
""
],
[
"Lee",
"Soojin",
""
],
[
"Jung",
"Hanseok",
""
],
[
"Kim",
"Dongchan",
""
],
[
"Kim",
"Jinheung",
""
],
[
"Song",
"Jeonghyeon",
""
]
] | In this comprehensive study, we investigate $K$-factors ($K=\sigma_{\text{NLO}}/\sigma_{\text{LO}}\equiv 1+\delta K$) for a broad array of Standard Model processes at the 14 TeV LHC, which are pivotal for background assessments in Beyond the Standard Model (BSM) searches. Using MadGraph5_aMC@NLO, we calculate the leadi... |
1811.05732 | Oleg Popov | Arnab Dasgupta, Sin Kyu Kang and Oleg Popov | $SU(7)$ Unification of Scotogenic Model with Pati-Salam $SU(4)_c\otimes
SU(2)_L\otimes U(1)_R$ gauge symmetry | 5 pages, 3 figures, 1 table. Contribution to the Proceedings of the
39th International Conference on High Energy Physics, ICHEP 2018, Seoul,
Korea | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we demonstrate how Scotogenic model can arise naturally from an
$SU(7)$ grand unified theory. Our model also includes a low scale Pati-Salam
$SU(4)_c\times SU(2)_L\times U(1)_R$ symmetry which unifies quarks and leptons.
$\mathbb{Z}_2$ symmetry needed for the realization of Scotogenic scenario is a
resid... | [
{
"created": "Wed, 14 Nov 2018 11:28:59 GMT",
"version": "v1"
}
] | 2018-11-15 | [
[
"Dasgupta",
"Arnab",
""
],
[
"Kang",
"Sin Kyu",
""
],
[
"Popov",
"Oleg",
""
]
] | In this work we demonstrate how Scotogenic model can arise naturally from an $SU(7)$ grand unified theory. Our model also includes a low scale Pati-Salam $SU(4)_c\times SU(2)_L\times U(1)_R$ symmetry which unifies quarks and leptons. $\mathbb{Z}_2$ symmetry needed for the realization of Scotogenic scenario is a residua... |
1008.4884 | Mikolaj Misiak | B. Grzadkowski, M. Iskrzynski, M. Misiak and J. Rosiek | Dimension-Six Terms in the Standard Model Lagrangian | 16 pages, no figures, v3: Redundant B-violating operator removed | null | 10.1007/JHEP10(2010)085 | IFT-9/2010, TTP10-35 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | When the Standard Model is considered as an effective low-energy theory,
higher dimensional interaction terms appear in the Lagrangian. Dimension-six
terms have been enumerated in the classical article by Buchmueller and Wyler
[3]. Although redundance of some of those operators has been already noted in
the literatur... | [
{
"created": "Sat, 28 Aug 2010 19:19:07 GMT",
"version": "v1"
},
{
"created": "Sun, 28 Nov 2010 15:42:15 GMT",
"version": "v2"
},
{
"created": "Sun, 15 Jan 2017 20:19:22 GMT",
"version": "v3"
}
] | 2017-01-17 | [
[
"Grzadkowski",
"B.",
""
],
[
"Iskrzynski",
"M.",
""
],
[
"Misiak",
"M.",
""
],
[
"Rosiek",
"J.",
""
]
] | When the Standard Model is considered as an effective low-energy theory, higher dimensional interaction terms appear in the Lagrangian. Dimension-six terms have been enumerated in the classical article by Buchmueller and Wyler [3]. Although redundance of some of those operators has been already noted in the literature,... |
1912.09308 | Fulvia De Fazio | Jason Aebischer, Andrzej J. Buras, Maria Cerd\`a-Sevilla and Fulvia De
Fazio | Quark-Lepton Connections in $Z^\prime$ Mediated FCNC Processes: Gauge
Anomaly Cancellations at Work | 37 pages, 18 figures | null | 10.1007/JHEP02(2020)183 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider scenarios with a heavy $Z^\prime$ gauge boson with flavour
non-universal quark and lepton couplings with the goal to illustrate how the
cancellation of gauge anomalies generated by the additional U(1)$^\prime$ gauge
symmetry would imply correlations between FCNC processes in the quark sector,
in the lepto... | [
{
"created": "Thu, 19 Dec 2019 15:41:05 GMT",
"version": "v1"
}
] | 2020-03-18 | [
[
"Aebischer",
"Jason",
""
],
[
"Buras",
"Andrzej J.",
""
],
[
"Cerdà-Sevilla",
"Maria",
""
],
[
"De Fazio",
"Fulvia",
""
]
] | We consider scenarios with a heavy $Z^\prime$ gauge boson with flavour non-universal quark and lepton couplings with the goal to illustrate how the cancellation of gauge anomalies generated by the additional U(1)$^\prime$ gauge symmetry would imply correlations between FCNC processes in the quark sector, in the lepton ... |
hep-ph/0606152 | Paul Frampton | Paul H. Frampton | Phenomenology Beyond the Standard Model | 30 pages latex incorporating nine figures in eps. References updated.
Talk at the Second World Summit on Physics, San Cristobal, Galapagos,
Ecuador, June 22-25, 2006 | null | null | IFP-1001-UNC | hep-ph hep-th | null | My talk described the conformality approach to extending the standard model
of particle phenomenology using an assumption of no conformal anomaly at high
energy. Topics included quiver gauge theory, the conformality approach to
phenomenology, strong-electroweak unification at 4 TeV, cancellation of
quadratic divergen... | [
{
"created": "Tue, 13 Jun 2006 15:07:02 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 2006 21:48:35 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Jul 2006 15:37:09 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Frampton",
"Paul H.",
""
]
] | My talk described the conformality approach to extending the standard model of particle phenomenology using an assumption of no conformal anomaly at high energy. Topics included quiver gauge theory, the conformality approach to phenomenology, strong-electroweak unification at 4 TeV, cancellation of quadratic divergence... |
1310.8337 | Wei Chen | Wei Chen, T. G. Steele, and Shi-Lin Zhu | Exotic open-flavor $bc\bar{q}\bar{q}$, $bc\bar{s}\bar{s}$ and
$qc\bar{q}\bar{b}$, $sc\bar{s}\bar{b}$ tetraquark states | 18 pages, 7 figures, 4 tables | Phys. Rev. D 89, 054037 (2014) | 10.1103/PhysRevD.89.054037 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the exotic $bc\bar{q}\bar{q}$, $bc\bar{s}\bar{s}$ and
$qc\bar{q}\bar{b}$, $sc\bar{s}\bar{b}$ systems by constructing the
corresponding tetraquark currents with $J^P=0^+$ and $1^+$. After investigating
the two-point correlation functions and the spectral densities, we perform QCD
sum rule analysis and extract... | [
{
"created": "Wed, 30 Oct 2013 22:22:30 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Nov 2013 19:06:43 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Mar 2014 21:57:30 GMT",
"version": "v3"
},
{
"created": "Tue, 8 Apr 2014 21:56:44 GMT",
"version": "v4"
}
] | 2014-04-10 | [
[
"Chen",
"Wei",
""
],
[
"Steele",
"T. G.",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | We study the exotic $bc\bar{q}\bar{q}$, $bc\bar{s}\bar{s}$ and $qc\bar{q}\bar{b}$, $sc\bar{s}\bar{b}$ systems by constructing the corresponding tetraquark currents with $J^P=0^+$ and $1^+$. After investigating the two-point correlation functions and the spectral densities, we perform QCD sum rule analysis and extract t... |
hep-ph/9709330 | Stefano Bertolini | S. Bertolini and J. Matias | The $b\to s\gamma\gamma$ transition in softly broken supersymmetry | Latex2e, RevTex, 22 pages, 8 eps figures, comments and references
added | Phys.Rev. D57 (1998) 4197-4204 | 10.1103/PhysRevD.57.4197 | SISSA 107/97/EP and DFPD 97/TH/39 | hep-ph | null | We study the effect of supersymmetric contributions to the effective quark
transition $b\to s\gamma\gamma$, including leading order QCD effects. We apply
the discussion to the decay $B_s\to\gamma\gamma$. Even though one-particle
irreducible contributions could play a role, numerical cancelations make the
amplitude fo... | [
{
"created": "Fri, 12 Sep 1997 15:33:03 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Sep 1997 08:57:53 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Dec 1997 09:39:12 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Bertolini",
"S.",
""
],
[
"Matias",
"J.",
""
]
] | We study the effect of supersymmetric contributions to the effective quark transition $b\to s\gamma\gamma$, including leading order QCD effects. We apply the discussion to the decay $B_s\to\gamma\gamma$. Even though one-particle irreducible contributions could play a role, numerical cancelations make the amplitude for ... |
hep-ph/0101287 | Chris Michael | Chris Michael | Glueballs, hybrid and exotic mesons | 11 pages, LATEX, 2 figures, talk presented at Workshop on Structure
of Hadrons, Hirschegg, Jan 2001 | null | null | LTH493 | hep-ph | null | We review lattice QCD results for glueballs (including a discussion of mixing
with scalar mesons), hybrid mesons and exotic mesons (such as $B_s B_s$
molecules).
| [
{
"created": "Thu, 25 Jan 2001 10:17:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Michael",
"Chris",
""
]
] | We review lattice QCD results for glueballs (including a discussion of mixing with scalar mesons), hybrid mesons and exotic mesons (such as $B_s B_s$ molecules). |
2307.12230 | Kin-Ya Oda | Haruhi Mitani and Kin-ya Oda | Decoherence in Neutrino Oscillation between 3D Gaussian Wave Packets | 13 pages, version accepted for publication in Phys. Lett. B | Physics Letters B, Volume 846, 10 November 2023, 138218 | 10.1016/j.physletb.2023.138218 | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | There is renewed attention to whether we can observe the decoherence effect
in neutrino oscillation due to the separation of wave packets with different
masses in near-future experiments. As a contribution to this endeavor, we
extend the existing formulation based on a single 1D Gaussian wave function to
an amplitude... | [
{
"created": "Sun, 23 Jul 2023 05:36:24 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Oct 2023 23:01:19 GMT",
"version": "v2"
}
] | 2023-10-18 | [
[
"Mitani",
"Haruhi",
""
],
[
"Oda",
"Kin-ya",
""
]
] | There is renewed attention to whether we can observe the decoherence effect in neutrino oscillation due to the separation of wave packets with different masses in near-future experiments. As a contribution to this endeavor, we extend the existing formulation based on a single 1D Gaussian wave function to an amplitude b... |
2108.12807 | Rong Wang | Chengdong Han, Gang Xie, Rong Wang, Xurong Chen | An analysis of polarized parton distribution functions with nonlinear
QCD evolution equations | 13 pages, 15 figures | null | 10.1016/j.nuclphysb.2022.116012 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the polarized parton distribution functions from a QCD analysis of
the worldwide polarized deep inelastic scattering data, based on the dynamical
parton distribution model. All the sea quarks and gluons are dynamically
generated from QCD radiations, with the nonperturbative input contains only the
polarize... | [
{
"created": "Sun, 29 Aug 2021 10:16:53 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Sep 2021 16:40:25 GMT",
"version": "v2"
}
] | 2022-11-23 | [
[
"Han",
"Chengdong",
""
],
[
"Xie",
"Gang",
""
],
[
"Wang",
"Rong",
""
],
[
"Chen",
"Xurong",
""
]
] | We present the polarized parton distribution functions from a QCD analysis of the worldwide polarized deep inelastic scattering data, based on the dynamical parton distribution model. All the sea quarks and gluons are dynamically generated from QCD radiations, with the nonperturbative input contains only the polarized ... |
2206.07544 | Zolt\'an Varga | Zolt\'an Varga, R\'obert V\'ertesi | The partonic origin of multiplicity scaling in heavy and light flavor
jets | null | Symmetry 2022, 14(7), 1379 | 10.3390/sym14071379 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | It has recently been shown that a KNO-like scaling is fulfilled inside the
jets, which indicates that the KNO scaling is violated by complex vacuum-QCD
processes outside the jet development, such as single and double parton
scattering or softer multiple-parton interactions. In the current work we
investigated the sca... | [
{
"created": "Wed, 15 Jun 2022 14:03:26 GMT",
"version": "v1"
}
] | 2022-07-08 | [
[
"Varga",
"Zoltán",
""
],
[
"Vértesi",
"Róbert",
""
]
] | It has recently been shown that a KNO-like scaling is fulfilled inside the jets, which indicates that the KNO scaling is violated by complex vacuum-QCD processes outside the jet development, such as single and double parton scattering or softer multiple-parton interactions. In the current work we investigated the scali... |
1512.01119 | Peihong Gu | Pei-Hong Gu | Neutrinoless double beta decay in the left-right symmetric models for
linear seesaw | 5 pages, 1 figure, 1 table, minor revision with more references | null | 10.1007/JHEP09(2016)152 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a class of left-right symmetric models for linear seesaw, a neutrinoless
double beta decay induced by the left- and right-handed charged currents
together will only depend on the breaking details of left-right and electroweak
symmetries. This neutrinoless double beta decay can reach the experimental
sensitivities ... | [
{
"created": "Thu, 3 Dec 2015 15:44:25 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Sep 2016 13:00:34 GMT",
"version": "v2"
}
] | 2016-11-03 | [
[
"Gu",
"Pei-Hong",
""
]
] | In a class of left-right symmetric models for linear seesaw, a neutrinoless double beta decay induced by the left- and right-handed charged currents together will only depend on the breaking details of left-right and electroweak symmetries. This neutrinoless double beta decay can reach the experimental sensitivities if... |
0706.1397 | Nobuhito Maru | C.S. Lim and Nobuhito Maru | Towards A Realistic Grand Gauge-Higgs Unification | 11 pages, 5 eps files, Final version to appear in PLB | Phys.Lett.B653:320-324,2007 | 10.1016/j.physletb.2007.07.053 | KOBE-TH-07-04 | hep-ph | null | We investigate a 5D SU(6) grand gauge-Higgs unification model compactified on
an orbifold S^1/Z_2. Ordinary quarks and leptons, together with right-handed
neutrinos, are just accommodated into a minimal set of representations of the
gauge group, without introducing any exotic states. The proton decay turns out
to be ... | [
{
"created": "Mon, 11 Jun 2007 04:33:56 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Aug 2007 23:50:12 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Lim",
"C. S.",
""
],
[
"Maru",
"Nobuhito",
""
]
] | We investigate a 5D SU(6) grand gauge-Higgs unification model compactified on an orbifold S^1/Z_2. Ordinary quarks and leptons, together with right-handed neutrinos, are just accommodated into a minimal set of representations of the gauge group, without introducing any exotic states. The proton decay turns out to be fo... |
hep-ph/0306026 | Anupam Mazumdar | Anupam Mazumdar | A model for fluctuating inflaton coupling: (s)neutrino induced adiabatic
perturbations and non-thermal leptogenesis | 4 pages, version to be published in PRL | Phys.Rev.Lett. 92 (2004) 241301 | 10.1103/PhysRevLett.92.241301 | null | hep-ph astro-ph | null | We discuss an unique possibility of generating adiabatic density
perturbations and leptogenesis from the spatial fluctuations of the inflaton
decay rate. The key assumption is that the initial isocurvature perturbations
are created in the right handed sneutrino sector during inflation which is then
converted into adi... | [
{
"created": "Tue, 3 Jun 2003 06:01:33 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jun 2003 15:32:09 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Mar 2004 22:14:10 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Mazumdar",
"Anupam",
""
]
] | We discuss an unique possibility of generating adiabatic density perturbations and leptogenesis from the spatial fluctuations of the inflaton decay rate. The key assumption is that the initial isocurvature perturbations are created in the right handed sneutrino sector during inflation which is then converted into adiab... |
hep-ph/9711428 | Yang Ya-Dong | Dongsheng Du, C.S.Kim and Yadong Yang | A New Mechanism for $B^{\pm}\to \eta'K^{\pm}$ in Perturbative QCD | Final vision, minor changes in the discussion, to appear in Phys Lett
B | Phys.Lett. B426 (1998) 133-138 | 10.1016/S0370-2693(98)00272-X | null | hep-ph | null | We present a new mechanism for $B^{\pm}\to \eta' K^{\pm}$, and analyze it
strictly within perturbative QCD. We find that such a new mechanism may
dominate non-leptonic $B$-decays to light mesons. Within a reasonable parameter
space, our prediction is in good agreement with the recent CLEO data on
$B^{\pm}\to \eta' K^... | [
{
"created": "Sun, 23 Nov 1997 09:28:37 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Nov 1997 15:18:50 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Mar 1998 13:41:51 GMT",
"version": "v3"
}
] | 2016-09-06 | [
[
"Du",
"Dongsheng",
""
],
[
"Kim",
"C. S.",
""
],
[
"Yang",
"Yadong",
""
]
] | We present a new mechanism for $B^{\pm}\to \eta' K^{\pm}$, and analyze it strictly within perturbative QCD. We find that such a new mechanism may dominate non-leptonic $B$-decays to light mesons. Within a reasonable parameter space, our prediction is in good agreement with the recent CLEO data on $B^{\pm}\to \eta' K^{\... |
hep-ph/0011093 | Patrick Liniger | P. Liniger | The decay b -> s g at NLL in the Standard Model | 7 pages including 5 postscript figures; uses epsfig | J.Phys.G27:1193-1198,2001 | 10.1088/0954-3899/27/6/315 | BUTP-00/32 | hep-ph | null | I present the Standard Model calculation of the decay rate for b -> s g (g
denotes a gluon) at next-to-leading logarithms (NLL). In order to get a
meaningful physical result, the decay b -> s g g and certain contributions of b
-> s \bar{f} f (where f are the light quark flavours u, d and s) have to be
included as wel... | [
{
"created": "Tue, 7 Nov 2000 13:33:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Liniger",
"P.",
""
]
] | I present the Standard Model calculation of the decay rate for b -> s g (g denotes a gluon) at next-to-leading logarithms (NLL). In order to get a meaningful physical result, the decay b -> s g g and certain contributions of b -> s \bar{f} f (where f are the light quark flavours u, d and s) have to be included as well.... |
hep-ph/0604022 | Marc Schlegel | L. P. Gamberg, D. S. Hwang, A. Metz, M. Schlegel | Light-cone divergence in twist-3 correlation functions | 6 pages, 1 figure, slightly extended version, to appear in Phys.
Lett. B | Phys.Lett.B639:508-512,2006 | 10.1016/j.physletb.2006.07.005 | null | hep-ph | null | It is argued that the definition of the twist-3 transverse momentum dependent
correlation functions must be modified if they contain light-like Wilson lines.
In the framework of a simple spectator model of the nucleon we show explicitly
the presence of a light-cone divergence for a specific twist-3 time-reversal
odd ... | [
{
"created": "Mon, 3 Apr 2006 18:57:48 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jul 2006 16:48:16 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Gamberg",
"L. P.",
""
],
[
"Hwang",
"D. S.",
""
],
[
"Metz",
"A.",
""
],
[
"Schlegel",
"M.",
""
]
] | It is argued that the definition of the twist-3 transverse momentum dependent correlation functions must be modified if they contain light-like Wilson lines. In the framework of a simple spectator model of the nucleon we show explicitly the presence of a light-cone divergence for a specific twist-3 time-reversal odd pa... |
hep-ph/9305298 | Aneesh V. Manohar | Aneesh V. Manohar | Chiral Perturbation Theory | (uses harvmac, 9 pages, 1 figure), UCSD/PTH 93-12 | null | null | null | hep-ph | null | The basic ideas and power counting rules of chiral perturbation theory are
discussed. The formalism of velocity dependent fields for baryons, and for
hadrons containing a heavy quark, is explained. (Invited Talk, 1993 QCD
Rencontres de Moriond)
| [
{
"created": "Fri, 21 May 1993 16:59:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Manohar",
"Aneesh V.",
""
]
] | The basic ideas and power counting rules of chiral perturbation theory are discussed. The formalism of velocity dependent fields for baryons, and for hadrons containing a heavy quark, is explained. (Invited Talk, 1993 QCD Rencontres de Moriond) |
hep-ph/9912247 | Robert Brandenberger | Robert H. Brandenberger and Joao Magueijo | Imaginative Cosmology | 41 pages, invited lectures at the International School on Cosmology,
Kish Island, Iran, Jan. 22 - Feb. 4 1999, to be publ. in "Large Scale
Structure Formation" (Kluwer, Dordrecht, 2000) | null | null | BROWN-HET-1198 | hep-ph astro-ph gr-qc hep-th | null | We review a few off-the-beaten-track ideas in cosmology. They solve a variety
of fundamental problems; also they are fun. We start with a description of
non-singular dilaton cosmology. In these scenarios gravity is modified so that
the Universe does not have a singular birth. We then present a variety of ideas
mixing... | [
{
"created": "Mon, 6 Dec 1999 05:34:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brandenberger",
"Robert H.",
""
],
[
"Magueijo",
"Joao",
""
]
] | We review a few off-the-beaten-track ideas in cosmology. They solve a variety of fundamental problems; also they are fun. We start with a description of non-singular dilaton cosmology. In these scenarios gravity is modified so that the Universe does not have a singular birth. We then present a variety of ideas mixing s... |
1802.04971 | Sachio Iwasaki | Sachio Iwasaki, Makoto Oka, Kei Suzuki, Tetsuya Yoshida | Hadronic Paschen-Back effect | 8 pages, 8 figures, v3: updated to the published style on PLB | null | 10.1016/j.physletb.2018.10.024 | KEK-TH-2031 | hep-ph hep-ex nucl-ex nucl-th physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a novel phenomenon induced by the interplay between a strong magnetic
field and finite orbital angular momenta in hadronic systems, which is
analogous to the Paschen-Back effect observed in the field of atomic physics.
This effect allows the wave functions to drastically deform. We discuss
anisotropic decay f... | [
{
"created": "Wed, 14 Feb 2018 07:04:07 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Mar 2018 10:57:21 GMT",
"version": "v2"
},
{
"created": "Wed, 6 Feb 2019 04:46:14 GMT",
"version": "v3"
}
] | 2019-02-07 | [
[
"Iwasaki",
"Sachio",
""
],
[
"Oka",
"Makoto",
""
],
[
"Suzuki",
"Kei",
""
],
[
"Yoshida",
"Tetsuya",
""
]
] | We find a novel phenomenon induced by the interplay between a strong magnetic field and finite orbital angular momenta in hadronic systems, which is analogous to the Paschen-Back effect observed in the field of atomic physics. This effect allows the wave functions to drastically deform. We discuss anisotropic decay fro... |
hep-ph/0609041 | Zolt\'an Tr\'ocs\'anyi | Gabor Somogyi and Zoltan Trocsanyi | A new subtraction scheme for computing QCD jet cross sections at
next-to-leading order accuracy | 22 pages, LaTeX file | null | null | null | hep-ph | null | We present a new subtraction scheme for computing jet cross sections in
electron-positron annihilation at next-to-leading order accuracy in
perturbative QCD. The new scheme is motivated by problems emerging in extending
the subtraction scheme to the next-to-next-to-leading order. The new scheme is
tested by comparing... | [
{
"created": "Tue, 5 Sep 2006 12:37:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Somogyi",
"Gabor",
""
],
[
"Trocsanyi",
"Zoltan",
""
]
] | We present a new subtraction scheme for computing jet cross sections in electron-positron annihilation at next-to-leading order accuracy in perturbative QCD. The new scheme is motivated by problems emerging in extending the subtraction scheme to the next-to-next-to-leading order. The new scheme is tested by comparing p... |
0709.2487 | Chihiro Sasaki | C. Sasaki (TU Munich), B. Friman (GSI), K. Redlich (Univ. of Wroclaw) | Exploring the QCD phase structure with density fluctuations | 8 pages, 5 figures; to appear in the proceedings of 4th International
Workshop on Critical Point and Onset of Deconfinement, Darmstadt, Germany,
9-13 Jul 2007 | null | null | null | hep-ph nucl-th | null | We briefly summarize the properties of conserved charge fluctuations as a
sensitive probe for the QCD phase transitions. We discuss the density
fluctuations which play a significant role to search for the critical end
point. The importance of spinodal instabilities to distinguish the first-order
phase transition is a... | [
{
"created": "Sun, 16 Sep 2007 12:31:00 GMT",
"version": "v1"
}
] | 2007-09-18 | [
[
"Sasaki",
"C.",
"",
"TU Munich"
],
[
"Friman",
"B.",
"",
"GSI"
],
[
"Redlich",
"K.",
"",
"Univ. of Wroclaw"
]
] | We briefly summarize the properties of conserved charge fluctuations as a sensitive probe for the QCD phase transitions. We discuss the density fluctuations which play a significant role to search for the critical end point. The importance of spinodal instabilities to distinguish the first-order phase transition is als... |
1009.2933 | Josip Trampetic Dr. | Raul Horvat and Josip Trampetic | Constraining noncommutative field theories with holography | 4 pages, version to be published in JHEP | JHEP 1101:112,2011 | 10.1007/JHEP01(2011)112 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An important window to quantum gravity phenomena in low energy noncommutative
(NC) quantum field theories (QFTs) gets represented by a specific form of UV/IR
mixing. Yet another important window to quantum gravity, a holography,
manifests itself in effective QFTs as a distinct UV/IR connection. In matching
these two ... | [
{
"created": "Wed, 15 Sep 2010 14:10:57 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jan 2011 09:58:14 GMT",
"version": "v2"
}
] | 2011-01-28 | [
[
"Horvat",
"Raul",
""
],
[
"Trampetic",
"Josip",
""
]
] | An important window to quantum gravity phenomena in low energy noncommutative (NC) quantum field theories (QFTs) gets represented by a specific form of UV/IR mixing. Yet another important window to quantum gravity, a holography, manifests itself in effective QFTs as a distinct UV/IR connection. In matching these two pr... |
hep-ph/9409399 | David London | Ahmed Ali and David London | An Update of the CKM Matrix | talk given by A. Ali at the the 27th International Conference on High
Energy Physics (ICHEP), Glasgow, Scotland, July 1994; 4 pages, LaTeX (uses
epsf.tex), 1 figure (included as a uuencoded.ps file), CERN-TH.7408/94,
UdeM-GPP-TH-94-07 | null | null | null | hep-ph | null | We update the constraints on the parameters of the quark flavour mixing
matrix $V_{CKM}$ in the standard model using the latest experimental and
theoretical results as input. We present the 95$\%$ C.L. allowed region of the
unitarity triangle and the corresponding ranges for the ratio $\vert
V_{td}/V_{ts} \vert$ and ... | [
{
"created": "Fri, 23 Sep 1994 19:47:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ali",
"Ahmed",
""
],
[
"London",
"David",
""
]
] | We update the constraints on the parameters of the quark flavour mixing matrix $V_{CKM}$ in the standard model using the latest experimental and theoretical results as input. We present the 95$\%$ C.L. allowed region of the unitarity triangle and the corresponding ranges for the ratio $\vert V_{td}/V_{ts} \vert$ and fo... |
1705.00524 | Zhi-Qing Zhang | Zhi-Qing Zhang, Hongxia Guo, Si-Yang Wang | Study of the $K_1(1270)-K_1(1400)$ mixing in the decays $B\to J/\Psi
K_1(1270), J/\Psi K_1(1400)$ | 14 pages,3 figures,to appear in EPJC | Eur.Phys.J.C 78, 219 (2018) | 10.1140/epjc/s10052-018-5674-7 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We studied the B meson decays $B\to J/\Psi K_1(1270,1400)$ in the pQCD
approach beyond the leading order. With the vertex corrections and the NLO
Wilson coefficients included, the branching ratios of the considered decays are
$Br(B^+\to J/\Psi K_1(1270)^+)=1.76^{+0.65}_{-0.69}\times10^{-3}, Br(B^+\to
J/\Psi K_1(1400)... | [
{
"created": "Mon, 1 May 2017 14:03:04 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Apr 2018 12:25:03 GMT",
"version": "v2"
}
] | 2019-04-23 | [
[
"Zhang",
"Zhi-Qing",
""
],
[
"Guo",
"Hongxia",
""
],
[
"Wang",
"Si-Yang",
""
]
] | We studied the B meson decays $B\to J/\Psi K_1(1270,1400)$ in the pQCD approach beyond the leading order. With the vertex corrections and the NLO Wilson coefficients included, the branching ratios of the considered decays are $Br(B^+\to J/\Psi K_1(1270)^+)=1.76^{+0.65}_{-0.69}\times10^{-3}, Br(B^+\to J/\Psi K_1(1400)^+... |
hep-ph/0311022 | Xiaojun Bi | Xiao-Jun Bi, Peihong Gu, Xiulian Wang and Xinmin Zhang | Thermal leptogenesis in a model with mass varying neutrinos | 18 pages, 7 figures, version to appear in PRD | Phys.Rev. D69 (2004) 113007 | 10.1103/PhysRevD.69.113007 | null | hep-ph astro-ph | null | In this paper we consider the possibility of neutrino mass varying during the
evolution of the Universe and study its implications on leptogenesis.
Specifically, we take the minimal seesaw model of neutrino masses and introduce
a coupling between the right-handed neutrinos and the dark energy scalar field,
the Quinte... | [
{
"created": "Mon, 3 Nov 2003 13:55:02 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Apr 2004 12:43:27 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bi",
"Xiao-Jun",
""
],
[
"Gu",
"Peihong",
""
],
[
"Wang",
"Xiulian",
""
],
[
"Zhang",
"Xinmin",
""
]
] | In this paper we consider the possibility of neutrino mass varying during the evolution of the Universe and study its implications on leptogenesis. Specifically, we take the minimal seesaw model of neutrino masses and introduce a coupling between the right-handed neutrinos and the dark energy scalar field, the Quintess... |
hep-ph/0401238 | Konstantinos Dimopoulos | Minos Axenides and Konstantinos Dimopoulos | Hybrid Dark Sector: Locked Quintessence and Dark Matter | LaTeX, 15 pages, 1 figure, published version | JCAP 0407 (2004) 010 | 10.1088/1475-7516/2004/07/010 | null | hep-ph astro-ph hep-th | null | We present a unified model of dark matter and dark energy. The dark matter
field is a modulus corresponding to a flat direction of supersymmetry, which
couples, in a hybrid type potential, with the dark energy field. The latter is
a light scalar, whose direction is stabilized by non-renormalizable terms. This
quintes... | [
{
"created": "Thu, 29 Jan 2004 17:12:00 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Feb 2004 11:19:13 GMT",
"version": "v2"
},
{
"created": "Thu, 29 Jul 2004 12:33:50 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Axenides",
"Minos",
""
],
[
"Dimopoulos",
"Konstantinos",
""
]
] | We present a unified model of dark matter and dark energy. The dark matter field is a modulus corresponding to a flat direction of supersymmetry, which couples, in a hybrid type potential, with the dark energy field. The latter is a light scalar, whose direction is stabilized by non-renormalizable terms. This quintesse... |
hep-ph/9910285 | Haiming Hu | Bo Andersson, Haiming Hu | Few-Body States in Lund String Fragmentation Model | 15 pages, 4 psfigs | null | null | LU-TP/99-30 | hep-ph | null | The well-known Monte Carlo simulation packet JETSET is not built in order to
describe few-body states (in particular at the few GeV level in e^+e^-
annihilation as in BEPC). In this note we will develop the formalism to use the
basic Lund Model area law directly for Monte Carlo simulations
| [
{
"created": "Fri, 8 Oct 1999 19:45:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Andersson",
"Bo",
""
],
[
"Hu",
"Haiming",
""
]
] | The well-known Monte Carlo simulation packet JETSET is not built in order to describe few-body states (in particular at the few GeV level in e^+e^- annihilation as in BEPC). In this note we will develop the formalism to use the basic Lund Model area law directly for Monte Carlo simulations |
hep-ph/0203171 | Narison | Stephan Narison (LPMT-Montpellier Univ. France) | Status of the B^0_{(s)}-\bar B^0_{(s)}} mixing from QCD spectral sum
Rules | Latex 2e, 4 pages. Talk presented at the 1st High-Energy Physics
Madagascar International Conference Series (HEP-MAD'01), 27th sept-5th Oct.
2001, Antananarivo (to appear in World Scientific Proceedings) | null | 10.1142/9789812776983_0025 | PM-01/55 | hep-ph hep-ex hep-lat | null | In this talk, I present new results [1] obtained from QCD spectral sum rules
(QSSR), on the bag constant parameters entering in the analysis of the
B^0_{(s)}-\bar B^0_{(s)} mass-differences. Taking the average of the results
from the Laplace and moment sum rules, one obtains to order \alpha_s:
f_B\sqrt{\hat B_B}= (22... | [
{
"created": "Mon, 18 Mar 2002 20:10:09 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Narison",
"Stephan",
"",
"LPMT-Montpellier Univ. France"
]
] | In this talk, I present new results [1] obtained from QCD spectral sum rules (QSSR), on the bag constant parameters entering in the analysis of the B^0_{(s)}-\bar B^0_{(s)} mass-differences. Taking the average of the results from the Laplace and moment sum rules, one obtains to order \alpha_s: f_B\sqrt{\hat B_B}= (228 ... |
1903.00448 | Mart\'in Novoa-Brunet | S\'ebastien Descotes-Genon, Mart\'in Novoa-Brunet | Angular analysis of the rare decay $\Lambda_b\to \Lambda(1520)(\to
NK)\ell^+\ell^-$ | 37 pages, 5 figures. Corrected typos in Section 2 and Appendix A.
Numerical Illustrations updated from arXiv:1108.6129v2 to arXiv:1108.6129v3 | JHEP06(2019)136 | 10.1007/JHEP06(2019)136 | LPT-Orsay-19-08 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the differential decay rate for the rare decay $\Lambda_b\to
\Lambda(1520)(\to NK)\ell^+\ell^-$ where $\ell$ is a light lepton, as this
decay mode can provide new and complementary constraints on the Wilson
coefficients in $b\to s\ell^+\ell^-$ transitions compared to other modes. We
provide a determination o... | [
{
"created": "Fri, 1 Mar 2019 18:20:24 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jul 2019 16:35:50 GMT",
"version": "v2"
},
{
"created": "Fri, 22 May 2020 21:45:46 GMT",
"version": "v3"
}
] | 2020-05-26 | [
[
"Descotes-Genon",
"Sébastien",
""
],
[
"Novoa-Brunet",
"Martín",
""
]
] | We study the differential decay rate for the rare decay $\Lambda_b\to \Lambda(1520)(\to NK)\ell^+\ell^-$ where $\ell$ is a light lepton, as this decay mode can provide new and complementary constraints on the Wilson coefficients in $b\to s\ell^+\ell^-$ transitions compared to other modes. We provide a determination of ... |
1711.03104 | Marek Lewicki | Yanou Cui, Marek Lewicki, David E. Morrissey, James D. Wells | Cosmic Archaeology with Gravitational Waves from Cosmic Strings | 6 pages, 3 figures | Phys. Rev. D 97, 123505 (2018) | 10.1103/PhysRevD.97.123505 | KCL-PH-TH/2017-51 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmic strings are generic cosmological predictions of many extensions of the
Standard Model of particle physics, such as a $U(1)^\prime$ symmetry breaking
phase transition in the early universe or remnants of superstring theory.
Unlike other topological defects, cosmic strings can reach a scaling regime
that maintai... | [
{
"created": "Wed, 8 Nov 2017 19:00:01 GMT",
"version": "v1"
}
] | 2018-06-13 | [
[
"Cui",
"Yanou",
""
],
[
"Lewicki",
"Marek",
""
],
[
"Morrissey",
"David E.",
""
],
[
"Wells",
"James D.",
""
]
] | Cosmic strings are generic cosmological predictions of many extensions of the Standard Model of particle physics, such as a $U(1)^\prime$ symmetry breaking phase transition in the early universe or remnants of superstring theory. Unlike other topological defects, cosmic strings can reach a scaling regime that maintains... |
1807.06238 | Claude Duhr | Johannes Broedel, Claude Duhr, Falko Dulat, Brenda Penante, Lorenzo
Tancredi | Elliptic polylogarithms and two-loop Feynman integrals | 10 pages. Talk given at Loops and Legs 2018 | null | null | CERN-TH-2018-163, CP3-18-45, HU-EP-18-22, HU-Mathematik-2018-08,
SLAC-PUB-17302 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review certain classes of iterated integrals that appear in the
computation of Feynman integrals that involve elliptic functions. These
functions generalise the well-known class of multiple polylogarithms to
elliptic curves and are closely related to the elliptic multiple polylogarithms
(eMPLs) studied in the math... | [
{
"created": "Tue, 17 Jul 2018 06:16:57 GMT",
"version": "v1"
}
] | 2018-07-18 | [
[
"Broedel",
"Johannes",
""
],
[
"Duhr",
"Claude",
""
],
[
"Dulat",
"Falko",
""
],
[
"Penante",
"Brenda",
""
],
[
"Tancredi",
"Lorenzo",
""
]
] | We review certain classes of iterated integrals that appear in the computation of Feynman integrals that involve elliptic functions. These functions generalise the well-known class of multiple polylogarithms to elliptic curves and are closely related to the elliptic multiple polylogarithms (eMPLs) studied in the mathem... |
hep-ph/9711273 | Carlos Bertulani | C.A. Bertulani and G. Baur | Antihydrogen production and accuracy of the equivalent photon
approximation | 12 pages, 9 postscript figures, submitted to Phys. Rev. D | Phys.Rev. D58 (1998) 034005 | 10.1103/PhysRevD.58.034005 | null | hep-ph | null | The production of antihydrogen in flight in antiproton-nucleus collisions is
calculated theoretically in the Plane Wave Born Approximation (which is
equivalent to the straight line semiclassical approximation). Antihydrogen has
been produced in this way at LEAR/CERN and is presently studied at FERMILAB at
various ant... | [
{
"created": "Mon, 10 Nov 1997 11:00:15 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Nov 1997 19:14:21 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Bertulani",
"C. A.",
""
],
[
"Baur",
"G.",
""
]
] | The production of antihydrogen in flight in antiproton-nucleus collisions is calculated theoretically in the Plane Wave Born Approximation (which is equivalent to the straight line semiclassical approximation). Antihydrogen has been produced in this way at LEAR/CERN and is presently studied at FERMILAB at various antip... |
1309.6585 | Simon Badger | Simon Badger, Benedikt Biedermann, Peter Uwer, Valery Yundin | Next-to-leading order QCD corrections to five jet production at the LHC | 14 pages, 24 figures, 5 tables | Phys. Rev. D 89, 034019 (2014) | 10.1103/PhysRevD.89.034019 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present theoretical predictions for five jet production in proton-proton
collisions at next-to-leading order accuracy in QCD. Inclusive as well as
differential observables are studied for collision energies of 7 and 8 TeV. In
general the next-to-leading order corrections stabilize the theoretical
predictions with ... | [
{
"created": "Wed, 25 Sep 2013 17:33:44 GMT",
"version": "v1"
}
] | 2014-02-26 | [
[
"Badger",
"Simon",
""
],
[
"Biedermann",
"Benedikt",
""
],
[
"Uwer",
"Peter",
""
],
[
"Yundin",
"Valery",
""
]
] | We present theoretical predictions for five jet production in proton-proton collisions at next-to-leading order accuracy in QCD. Inclusive as well as differential observables are studied for collision energies of 7 and 8 TeV. In general the next-to-leading order corrections stabilize the theoretical predictions with re... |
2401.03066 | Roman H\"ollwieser | Derar Altarawneh, Roman H\"ollwieser, Markus Wellenzohn | Neutron beta decay and exact conservation of charged weak hadronic
vector current in the Standard Model | null | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a reliability of the hypothesis of exact conservation of the
charged weak hadronic vector current in the neutron $\beta^-$-decay with
polarized neutron and unpolarized proton and electron. We calculate the
contributions of the phenomenological term, responsible for Exact Conservation
of the charged wea... | [
{
"created": "Fri, 5 Jan 2024 21:09:12 GMT",
"version": "v1"
}
] | 2024-01-09 | [
[
"Altarawneh",
"Derar",
""
],
[
"Höllwieser",
"Roman",
""
],
[
"Wellenzohn",
"Markus",
""
]
] | We investigate a reliability of the hypothesis of exact conservation of the charged weak hadronic vector current in the neutron $\beta^-$-decay with polarized neutron and unpolarized proton and electron. We calculate the contributions of the phenomenological term, responsible for Exact Conservation of the charged weak ... |
hep-ph/9709418 | Jens Oluf Andersen | Jens O. Andersen | The 3d Effective Field Theory for Finite Temperature Scalar
Electrodynamics | Title Changed. Paper completely rewritten. New references added | Phys.Rev. D59 (1999) 065015 | 10.1103/PhysRevD.59.065015 | null | hep-ph | null | The effective field theory approach to high temperature field theory can be
used to study the phase transition in theories with spontaneously broken
symmetry. I construct a sequence of two effective three--dimensional field
theories which are valid on successively longer distance scales for a specific
model: $N$ char... | [
{
"created": "Mon, 22 Sep 1997 14:52:42 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Jan 1998 21:07:39 GMT",
"version": "v2"
},
{
"created": "Tue, 15 Sep 1998 02:32:54 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Andersen",
"Jens O.",
""
]
] | The effective field theory approach to high temperature field theory can be used to study the phase transition in theories with spontaneously broken symmetry. I construct a sequence of two effective three--dimensional field theories which are valid on successively longer distance scales for a specific model: $N$ charge... |
1010.0097 | Nodoka Yamanaka | Nodoka Yamanaka, Toru Sato and Takahiro Kubota | One-loop analysis of the four-Fermi contribution to the atomic EDM
within RPVMSSM | 5 pages, 3 figures, Proceedings of the International Conference on
"Fundamental Physics Using Atoms" | null | null | OU-HET 680 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The contribution in the R-parity violating (RPV) Minimal Supersymmetric
Standard Model (MSSM) to the electric dipole moment (EDM) of $^{199}$Hg at the
one-loop level is evaluated. At the one-loop level, the $^{199}$Hg EDM receives
RPV contribution whose couplings are of a different type from the tree level
analysis. ... | [
{
"created": "Fri, 1 Oct 2010 08:58:08 GMT",
"version": "v1"
}
] | 2010-10-04 | [
[
"Yamanaka",
"Nodoka",
""
],
[
"Sato",
"Toru",
""
],
[
"Kubota",
"Takahiro",
""
]
] | The contribution in the R-parity violating (RPV) Minimal Supersymmetric Standard Model (MSSM) to the electric dipole moment (EDM) of $^{199}$Hg at the one-loop level is evaluated. At the one-loop level, the $^{199}$Hg EDM receives RPV contribution whose couplings are of a different type from the tree level analysis. Th... |
1804.02961 | Chen Rui | Rui Chen, Fu-Lai Wang, Atsushi Hosaka, and Xiang Liu | Exotic triple-charm deuteron-like hexaquarks | 11 pages, 13 figures. Accepted by PRD | Phys. Rev. D 97, 114011 (2018) | 10.1103/PhysRevD.97.114011 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Adopting the one-boson-exchange model, we perform a systematic investigation
of interactions between a doubly charmed baryon $(\Xi_{cc})$ and an $S$-wave
charmed baryon ($\Lambda_c$, $\Sigma_c^{(*)}$, and $\Xi_c^{(\prime,*)}$). Both
the $S$-$D$ mixing effect and coupled-channel effect are considered in this
work. Our... | [
{
"created": "Mon, 9 Apr 2018 13:13:57 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Apr 2018 07:00:18 GMT",
"version": "v2"
},
{
"created": "Tue, 22 May 2018 02:04:26 GMT",
"version": "v3"
}
] | 2018-06-13 | [
[
"Chen",
"Rui",
""
],
[
"Wang",
"Fu-Lai",
""
],
[
"Hosaka",
"Atsushi",
""
],
[
"Liu",
"Xiang",
""
]
] | Adopting the one-boson-exchange model, we perform a systematic investigation of interactions between a doubly charmed baryon $(\Xi_{cc})$ and an $S$-wave charmed baryon ($\Lambda_c$, $\Sigma_c^{(*)}$, and $\Xi_c^{(\prime,*)}$). Both the $S$-$D$ mixing effect and coupled-channel effect are considered in this work. Our r... |
hep-ph/0608328 | C. Q. Geng | C. Q. Geng, Y. K. Hsiao and J. N. Ng | Direct CP violation in $B^\pm\to p \bar{p} K^{(*)\pm}$ | 7 pages, version to be published in Phys. Rev. Lett | Phys.Rev.Lett.98:011801,2007 | 10.1103/PhysRevLett.98.011801 | null | hep-ph hep-ex | null | We study the direct CP violation in $B^\pm\to p\bar p K^{(*)\pm}$ decays in
the standard model. We point out that these three-body baryonic B decays can be
important tools for detecting the direct CP violation in the charged $B$
system, in which there are no conclusive signatures yet. In particular, we show
that the ... | [
{
"created": "Wed, 30 Aug 2006 16:27:16 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Dec 2006 17:58:40 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Geng",
"C. Q.",
""
],
[
"Hsiao",
"Y. K.",
""
],
[
"Ng",
"J. N.",
""
]
] | We study the direct CP violation in $B^\pm\to p\bar p K^{(*)\pm}$ decays in the standard model. We point out that these three-body baryonic B decays can be important tools for detecting the direct CP violation in the charged $B$ system, in which there are no conclusive signatures yet. In particular, we show that the di... |
1705.07481 | Alexander Studenikin | Alexander Grigoriev, Alexey Lokhov, Alexander Studenikin and Alexei
Ternov | Spin light of neutrino in astrophysical environments | 21 pages, 4 figures | null | 10.1088/1475-7516/2017/11/024 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ${\it {spin \ \ light \ \ of \ \ neutrino}}$ ($SL\nu$) is a new possible
mechanism of electromagnetic radiation by a massive neutrino (with a nonzero
magnetic moment) moving in media. Since the prediction of this mechanism, the
question has been debated in a number of publications as whether the effect can
be of ... | [
{
"created": "Sun, 21 May 2017 17:52:19 GMT",
"version": "v1"
}
] | 2017-11-29 | [
[
"Grigoriev",
"Alexander",
""
],
[
"Lokhov",
"Alexey",
""
],
[
"Studenikin",
"Alexander",
""
],
[
"Ternov",
"Alexei",
""
]
] | The ${\it {spin \ \ light \ \ of \ \ neutrino}}$ ($SL\nu$) is a new possible mechanism of electromagnetic radiation by a massive neutrino (with a nonzero magnetic moment) moving in media. Since the prediction of this mechanism, the question has been debated in a number of publications as whether the effect can be of an... |
1608.02386 | Shayan Ghosh | B. Ananthanarayan, Johan Bijnens, Shayan Ghosh, Aditya Hebbar | An Analytic Approach to Sunset Diagrams in Chiral Perturbation Theory:
Theory and Practice | 30 pages, plain latex, 3 figures; 7 mathematica notebooks provided as
ancillary files; v2 is the version accepted and published in the European
Physical Journal A in the Tools for Experiment and Theory Section; minor
typos corrected; notation improved; bibliography extended; mathematica files
submitted with thi... | Eur. Phys. J. A (2016) 52: 374 | 10.1140/epja/i2016-16374-8 | Lund University preprint number, LU TP 16-43 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate the use of several code implementations of the Mellin-Barnes
method available in the public domain to derive analytic expressions for the
sunset diagrams that arise in the two-loop contribution to the pion mass and
decay constant in three-flavoured chiral perturbation theory. We also provide
results fo... | [
{
"created": "Mon, 8 Aug 2016 11:26:05 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jan 2017 10:52:16 GMT",
"version": "v2"
}
] | 2017-01-10 | [
[
"Ananthanarayan",
"B.",
""
],
[
"Bijnens",
"Johan",
""
],
[
"Ghosh",
"Shayan",
""
],
[
"Hebbar",
"Aditya",
""
]
] | We demonstrate the use of several code implementations of the Mellin-Barnes method available in the public domain to derive analytic expressions for the sunset diagrams that arise in the two-loop contribution to the pion mass and decay constant in three-flavoured chiral perturbation theory. We also provide results for ... |
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