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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1409.1589 | Ilaria Brivio | Rodrigo Alonso, Ilaria Brivio, Belen Gavela, Luca Merlo, Stefano
Rigolin | Sigma Decomposition | 41 pages, 2 tables version published in JHEP, typos corrected | JHEP 12 (2014) 034 | 10.1007/JHEP12(2014)034 | FTUAM-14-30, IFT-UAM/CSIC-14-072, DFPD-2014/TH/16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In composite Higgs models the Higgs is a pseudo-Goldstone boson of a
high-energy strong dynamics. We have constructed the effective chiral
Lagrangian for a generic symmetric coset, restricting to CP-even bosonic
operators up to four momenta which turn out to depend on seven parameters,
aside from kinetic terms. Once ... | [
{
"created": "Thu, 4 Sep 2014 20:02:39 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Dec 2014 17:25:12 GMT",
"version": "v2"
},
{
"created": "Sun, 14 Dec 2014 19:32:36 GMT",
"version": "v3"
}
] | 2014-12-16 | [
[
"Alonso",
"Rodrigo",
""
],
[
"Brivio",
"Ilaria",
""
],
[
"Gavela",
"Belen",
""
],
[
"Merlo",
"Luca",
""
],
[
"Rigolin",
"Stefano",
""
]
] | In composite Higgs models the Higgs is a pseudo-Goldstone boson of a high-energy strong dynamics. We have constructed the effective chiral Lagrangian for a generic symmetric coset, restricting to CP-even bosonic operators up to four momenta which turn out to depend on seven parameters, aside from kinetic terms. Once th... |
1607.01440 | Diogo Buarque Franzosi | Tommi Alanne, Diogo Buarque Franzosi, Mads T. Frandsen | Testing a dynamical origin of Standard Model fermion masses | 6 pages, 3 figures. Discussion of fermion partial compositeness
added, typos improved | Phys. Rev. D 94, 071703 (2016) | 10.1103/PhysRevD.94.071703 | CP3-Origins-2016-030 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a test of the Standard Model fermion mass origin in models of
dynamical electroweak symmetry breaking. The couplings of composite
pseudoscalar resonances to top quarks allow to distinguish high-scale
Extended-Technicolor-type fermion mass generation from fermion partial
compositeness and low-scale mass gen... | [
{
"created": "Tue, 5 Jul 2016 23:59:07 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2016 19:50:51 GMT",
"version": "v2"
}
] | 2016-11-02 | [
[
"Alanne",
"Tommi",
""
],
[
"Franzosi",
"Diogo Buarque",
""
],
[
"Frandsen",
"Mads T.",
""
]
] | We discuss a test of the Standard Model fermion mass origin in models of dynamical electroweak symmetry breaking. The couplings of composite pseudoscalar resonances to top quarks allow to distinguish high-scale Extended-Technicolor-type fermion mass generation from fermion partial compositeness and low-scale mass gener... |
hep-ph/9709300 | Bodenmueller | Harald Fritzsch | Flavor Mixing, CP-Violation and the Masses ov the Light Quarks | 7 pages | Nucl.Phys.Proc.Suppl. 64 (1998) 271-277 | 10.1016/S0920-5632(97)01073-6 | LMU 11/97 | hep-ph | null | The observed hierarchy of the quark masses is interpreted as a signal for an
underlying ``subnuclear democracy'' as the relevant symmetry of the quark mass
terms. A simple breaking of the symmetry leads to a mixing between the second
and the third family, in agreement with observation. Introducing the mixing
between ... | [
{
"created": "Wed, 10 Sep 1997 10:42:20 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Sep 1997 10:16:00 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Fritzsch",
"Harald",
""
]
] | The observed hierarchy of the quark masses is interpreted as a signal for an underlying ``subnuclear democracy'' as the relevant symmetry of the quark mass terms. A simple breaking of the symmetry leads to a mixing between the second and the third family, in agreement with observation. Introducing the mixing between th... |
1001.1772 | Jambul Gegelia | D. Djukanovic, J. Gegelia, A. Keller, S. Scherer | Complex mass renormalization in EFT | 8 pages, 2 figures; Proceedings of 6th International Workshop on
Chiral Dynamics, 6-10 July 2009, Bern, Switzerland | PoS CD09:050,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an effective field theory of unstable particles (resonances)
using the complex-mass renormalization. As an application we calculate the
masses and the widths of the $\rho$ meson and the Roper resonance.
| [
{
"created": "Tue, 12 Jan 2010 18:50:27 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Djukanovic",
"D.",
""
],
[
"Gegelia",
"J.",
""
],
[
"Keller",
"A.",
""
],
[
"Scherer",
"S.",
""
]
] | We consider an effective field theory of unstable particles (resonances) using the complex-mass renormalization. As an application we calculate the masses and the widths of the $\rho$ meson and the Roper resonance. |
0809.2012 | Subhaditya Bhattacharya | Subhaditya Bhattacharya, AseshKrishna Datta, Biswarup Mukhopadhyaya | Non-universal gaugino and scalar masses, hadronically quiet trileptons
and the Large Hadron Collider | Version modified, accepted in Physical Review D | Phys.Rev.D78:115018,2008 | 10.1103/PhysRevD.78.115018 | HRI-P-08-08-002, HRI-RECAPP-2008-010 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the parameter space of the minimal supersymmetric Standard
Model (MSSM) where the gluino and squark masses are much above 1 TeV but the
remaining part of the sparticle spectrum is accessible to the Large Hadron
Collider at CERN. After pointing out that such a scenario may constitute an
important benchm... | [
{
"created": "Thu, 11 Sep 2008 14:48:07 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Dec 2008 11:16:31 GMT",
"version": "v2"
}
] | 2009-01-08 | [
[
"Bhattacharya",
"Subhaditya",
""
],
[
"Datta",
"AseshKrishna",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
]
] | We investigate the parameter space of the minimal supersymmetric Standard Model (MSSM) where the gluino and squark masses are much above 1 TeV but the remaining part of the sparticle spectrum is accessible to the Large Hadron Collider at CERN. After pointing out that such a scenario may constitute an important benchmar... |
2007.11943 | Wei Su | Ethan Carragher, Daniel Murnane, Peter Stangl, Wei Su, Martin White,
Anthony G.Williams | Minimal 4D Composite Higgs Models Under Current LHC Constraints | Accepted for publication in CHEP 2019 proceedings | null | 10.1051/epjconf/202024506006 | ADP-20-18/T1128 | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | We present preliminary results of the first convergent global fits of several
minimal composite Higgs models. Our fits are performed using the differential
evolution optimisation package $\texttt{Diver}$. A variety of physical
constraints are taken into account, including a wide range of exclusion bounds
on heavy res... | [
{
"created": "Thu, 23 Jul 2020 11:53:33 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Carragher",
"Ethan",
""
],
[
"Murnane",
"Daniel",
""
],
[
"Stangl",
"Peter",
""
],
[
"Su",
"Wei",
""
],
[
"White",
"Martin",
""
],
[
"Williams",
"Anthony G.",
""
]
] | We present preliminary results of the first convergent global fits of several minimal composite Higgs models. Our fits are performed using the differential evolution optimisation package $\texttt{Diver}$. A variety of physical constraints are taken into account, including a wide range of exclusion bounds on heavy reson... |
1404.2851 | Anton Godizov | A.A. Godizov | Elastic diffractive scattering of nucleons at ultra-high energies | 8 pages, 8 figures, 3 tables; the Appendix has been removed | Phys. Lett. B 735 (2014) 57-61 | 10.1016/j.physletb.2014.06.009 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A simple Regge-eikonal model with the eikonal represented as a
single-reggeon-exchange term is applied to description of the nucleon-nucleon
elastic diffractive scattering at ultra-high energies. The range of validity of
the proposed approximation is discussed. The model predictions for the
proton-proton cross-sectio... | [
{
"created": "Thu, 10 Apr 2014 15:42:55 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Apr 2014 12:07:58 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Apr 2015 11:53:55 GMT",
"version": "v3"
}
] | 2015-04-09 | [
[
"Godizov",
"A. A.",
""
]
] | A simple Regge-eikonal model with the eikonal represented as a single-reggeon-exchange term is applied to description of the nucleon-nucleon elastic diffractive scattering at ultra-high energies. The range of validity of the proposed approximation is discussed. The model predictions for the proton-proton cross-sections... |
1405.3911 | Orlando Panella | R. Leonardi, O. Panella and L. Fan\`o | Doubly charged heavy leptons at LHC via contact interactions | 10 pages, 8 figures, submitted for publication | Phys. Rev. D 90, 035001 (2014) | 10.1103/PhysRevD.90.035001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of doubly charged excited leptons at the LHC. These
exotic states are predicted in extended weak isospin composite models. A recent
analysis of such exotic states was based on a pure gauge model with magnetic
type interactions. We include here the mechanism of contact interactions and
show tha... | [
{
"created": "Thu, 15 May 2014 16:58:03 GMT",
"version": "v1"
}
] | 2014-08-13 | [
[
"Leonardi",
"R.",
""
],
[
"Panella",
"O.",
""
],
[
"Fanò",
"L.",
""
]
] | We study the production of doubly charged excited leptons at the LHC. These exotic states are predicted in extended weak isospin composite models. A recent analysis of such exotic states was based on a pure gauge model with magnetic type interactions. We include here the mechanism of contact interactions and show that ... |
1801.00752 | Stephen Parke | Stephen J. Parke, Peter B. Denton, Hisakazu Minakata | Analytic Neutrino Oscillation Probabilities in Matter: Revisited | 7 pages, 3 figures, NUFACT2017, Sept 25-30, 2017: Minor changes and
simplifications included in this version | null | null | FERMILAB-CONF-17-598-T | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We summarize our recent paper on neutrino oscillation probabilities in
matter, explaining the importance, relevance and need for simple, highly
accurate approximations to the neutrino oscillation probabilities in matter.
Simple expressions for the neutrino mixing angles and mass squared differences
in matter are give... | [
{
"created": "Tue, 2 Jan 2018 18:07:06 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jan 2018 17:07:51 GMT",
"version": "v2"
}
] | 2018-01-10 | [
[
"Parke",
"Stephen J.",
""
],
[
"Denton",
"Peter B.",
""
],
[
"Minakata",
"Hisakazu",
""
]
] | We summarize our recent paper on neutrino oscillation probabilities in matter, explaining the importance, relevance and need for simple, highly accurate approximations to the neutrino oscillation probabilities in matter. Simple expressions for the neutrino mixing angles and mass squared differences in matter are given ... |
1206.6988 | Erhan Iltan | E. O. Iltan | The annihilation cross section of dark matter which is driven by scalar
unparticle | 9 pages, 4 figures | null | 10.5506/APhysPolB.44.1765 | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We analyze the annihilation cross section of dark matter which interacts with
the standard model sector over the scalar unparticle propagator. We observe
that the annihilation cross section of dark matter pair is sensitive to the
dark matter mass and the scaling dimension of scalar unparticle. We estimate a
range for... | [
{
"created": "Fri, 29 Jun 2012 11:18:35 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jul 2013 08:28:22 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Iltan",
"E. O.",
""
]
] | We analyze the annihilation cross section of dark matter which interacts with the standard model sector over the scalar unparticle propagator. We observe that the annihilation cross section of dark matter pair is sensitive to the dark matter mass and the scaling dimension of scalar unparticle. We estimate a range for t... |
2401.18043 | Andrea Guiggiani | Andrea Guiggiani | Bubble dynamics at the electroweak scale | PhD. Thesis | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dynamics of bubbles nucleated during a first-order phase transition is
controlled by the non-equilibrium fluctuations generated by the traveling
domain wall. An accurate modelling of the out-of-equilibrium properties of the
plasma is necessary for the characterization of the phase transition relics,
such as the s... | [
{
"created": "Wed, 31 Jan 2024 18:06:23 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Jul 2024 19:54:47 GMT",
"version": "v2"
}
] | 2024-07-10 | [
[
"Guiggiani",
"Andrea",
""
]
] | The dynamics of bubbles nucleated during a first-order phase transition is controlled by the non-equilibrium fluctuations generated by the traveling domain wall. An accurate modelling of the out-of-equilibrium properties of the plasma is necessary for the characterization of the phase transition relics, such as the sig... |
hep-ph/9610396 | Daniel Cormier | D. Boyanovsky, D. Cormier, H. J. de Vega and R. Holman | Out of Equilibrium Dynamics of an Inflationary Phase Transition | 33 pages plus 13 figures, RevTex, replaced with published version
(minor comments added) | Phys.Rev.D55:3373-3388,1997 | 10.1103/PhysRevD.55.3373 | PITT-96-7777.7; CMU-HEP-96-11; LPTHE-96-19; DOR-ER/40682-122 | hep-ph | null | We study the non-linear dynamics of an inflationary phase transition in a
quartically self coupled inflaton model within the framework of a de Sitter
background. Large N and Hartree non-perturbative approximations combined with
non-equilibrium field theory methods are used to study the self-consistent time
evolution ... | [
{
"created": "Thu, 17 Oct 1996 19:57:24 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Mar 1997 18:06:41 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Boyanovsky",
"D.",
""
],
[
"Cormier",
"D.",
""
],
[
"de Vega",
"H. J.",
""
],
[
"Holman",
"R.",
""
]
] | We study the non-linear dynamics of an inflationary phase transition in a quartically self coupled inflaton model within the framework of a de Sitter background. Large N and Hartree non-perturbative approximations combined with non-equilibrium field theory methods are used to study the self-consistent time evolution in... |
1308.0618 | Sean Tulin | Manoj Kaplinghat, Sean Tulin, and Hai-Bo Yu | Self-interacting Dark Matter Benchmarks | 4 pages, white paper for Snowmass 2013; v2: finalized version,
figures corrected | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter self-interactions have important implications for the
distributions of dark matter in the Universe, from dwarf galaxies to galaxy
clusters. We present benchmark models that illustrate characteristic features
of dark matter that is self-interacting through a new light mediator. These
models have self-inter... | [
{
"created": "Fri, 2 Aug 2013 20:49:33 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Oct 2013 00:53:10 GMT",
"version": "v2"
}
] | 2013-10-25 | [
[
"Kaplinghat",
"Manoj",
""
],
[
"Tulin",
"Sean",
""
],
[
"Yu",
"Hai-Bo",
""
]
] | Dark matter self-interactions have important implications for the distributions of dark matter in the Universe, from dwarf galaxies to galaxy clusters. We present benchmark models that illustrate characteristic features of dark matter that is self-interacting through a new light mediator. These models have self-interac... |
hep-ph/9502269 | Frank Witte | W. Florkowski and M. Abu-Samreh | Pion condensation during the hadronization of the quark-gluon plasma in
ultra-relativistic heavy-ion collisions. | Raw PS file replaced by uuencoded one. | Z.Phys. C70 (1996) 133-138 | null | HD-TVP-95-2 | hep-ph | null | Using a simple kinetic model we study whether a pion condensate can be formed
during the hadronization of the quark-gluon plasma in ultrarelativistic
heavy-ion collisions. If hadronization proceeds fast and the pion effective
mass is close to zero, some pions condense into the zero momentum state. On the
other hand, ... | [
{
"created": "Fri, 10 Feb 1995 08:32:20 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Feb 1995 16:51:52 GMT",
"version": "v2"
}
] | 2016-09-01 | [
[
"Florkowski",
"W.",
""
],
[
"Abu-Samreh",
"M.",
""
]
] | Using a simple kinetic model we study whether a pion condensate can be formed during the hadronization of the quark-gluon plasma in ultrarelativistic heavy-ion collisions. If hadronization proceeds fast and the pion effective mass is close to zero, some pions condense into the zero momentum state. On the other hand, fo... |
1003.3225 | Maxim Chernodub | M. N. Chernodub | Conformal Anomaly in Yang-Mills Theory and Thermodynamics of Open
Confining Strings | 15 pages; v2: discussions extended, focus shifted, title changed,
published version | Universe 6, 202 (2020) | 10.3390/universe6110202 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss thermodynamic properties of open confining strings introduced via
static sources in the vacuum of Yang-Mills theory. We derive new sum rules for
the chromoelectric and chromomagnetic condensates and use them to show that the
presence of the confining string lowers the gluonic pressure in the bulk of the
sy... | [
{
"created": "Tue, 16 Mar 2010 19:26:16 GMT",
"version": "v1"
},
{
"created": "Sat, 31 Oct 2020 13:50:48 GMT",
"version": "v2"
}
] | 2020-11-03 | [
[
"Chernodub",
"M. N.",
""
]
] | We discuss thermodynamic properties of open confining strings introduced via static sources in the vacuum of Yang-Mills theory. We derive new sum rules for the chromoelectric and chromomagnetic condensates and use them to show that the presence of the confining string lowers the gluonic pressure in the bulk of the syst... |
hep-ph/0504122 | Yg Kim | S.Y. Choi, B.C. Chung, J. Kalinowski, Y.G. Kim, K. Rolbiecki | Analysis of the Neutralino System in Three--Body Leptonic Decays of
Neutralinos | Version to appear in Eur.Phys.J.C | Eur.Phys.J.C46:511-520,2006 | 10.1140/epjc/s2006-02482-1 | null | hep-ph | null | Neutralinos $\tilde{\chi}^0$ in supersymmetric theories, the spin--1/2
Majorana--type superpartners of the U(1) and SU(2) neutral electroweak gauge
bosons and SU(2) neutral Higgs bosons, are expected to be among light
supersymmetric particles so that they can be produced copiouslyvia direct pair
production and/or fro... | [
{
"created": "Fri, 15 Apr 2005 03:15:57 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2006 15:45:54 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Choi",
"S. Y.",
""
],
[
"Chung",
"B. C.",
""
],
[
"Kalinowski",
"J.",
""
],
[
"Kim",
"Y. G.",
""
],
[
"Rolbiecki",
"K.",
""
]
] | Neutralinos $\tilde{\chi}^0$ in supersymmetric theories, the spin--1/2 Majorana--type superpartners of the U(1) and SU(2) neutral electroweak gauge bosons and SU(2) neutral Higgs bosons, are expected to be among light supersymmetric particles so that they can be produced copiouslyvia direct pair production and/or from ... |
0802.2598 | FengLan Shao | De-ming Wei, Feng-lan Shao, Jun Song, Yun-fei Wang | Centrality, system size and energy dependences of charged-particle
pseudo-rapidity distribution | 12 pages, 8 figures | Int.J.Mod.Phys.A23:5217-5227,2008 | 10.1142/S0217751X08042560 | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | Utilizing the three-fireball picture within the quark combination model, we
study systematically the charged particle pseudorapidity distributions in both
Au+Au and Cu+Cu collision systems as a function of collision centrality and
energy, $\sqrt{s_{NN}}=$ 19.6, 62.4, 130 and 200 GeV, in full pseudorapidity
range. We ... | [
{
"created": "Tue, 19 Feb 2008 06:38:26 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Mar 2009 12:40:10 GMT",
"version": "v2"
}
] | 2010-01-08 | [
[
"Wei",
"De-ming",
""
],
[
"Shao",
"Feng-lan",
""
],
[
"Song",
"Jun",
""
],
[
"Wang",
"Yun-fei",
""
]
] | Utilizing the three-fireball picture within the quark combination model, we study systematically the charged particle pseudorapidity distributions in both Au+Au and Cu+Cu collision systems as a function of collision centrality and energy, $\sqrt{s_{NN}}=$ 19.6, 62.4, 130 and 200 GeV, in full pseudorapidity range. We fi... |
hep-ph/0510226 | Frieder Kleefeld | F. Kleefeld (CFIF, IST, Lisbon, Portugal) | On Scalar Meson Dominance in Semi- and Non-Leptonic Weak Pseudoscalar
Meson Decays | 5 pages, no figures, contribution to XI Int. Conf. on "Hadron
Spectroscopy" (HADRON 05), 21.-26.8.2005, Rio de Janeiro, Brazil | AIP Conf. Proc. 814 (2006) 690 | 10.1063/1.2176566 | FK-2005-7 | hep-ph | null | Aspects of Scalar Meson Dominance in semi- and non-leptonic weak pseudoscalar
meson decays are shortly discussed on the basis of the Quark-Level Linear Sigma
Model.
| [
{
"created": "Mon, 17 Oct 2005 22:20:26 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Kleefeld",
"F.",
"",
"CFIF, IST, Lisbon, Portugal"
]
] | Aspects of Scalar Meson Dominance in semi- and non-leptonic weak pseudoscalar meson decays are shortly discussed on the basis of the Quark-Level Linear Sigma Model. |
hep-ph/9806383 | Joaquim Matias | A. Abada, J. Matias and R. Pittau (CERN, TH-Division) | Inelastic photon-neutrino interactions using an effective Lagrangian | 14 pages, RevTeX, axodraw, 3 figures, comment added | Phys.Rev. D59 (1999) 013008 | 10.1103/PhysRevD.59.013008 | CERN-TH/98-182, LPTHE Orsay-98/29 | hep-ph astro-ph | null | We justify the feasibility of substituting a photon leg by a neutrino current
in the Euler-Heisenberg Lagrangian to obtain an effective Lagrangian for the
process $\gamma\nu\to\gamma\gamma \nu$ and its crossed reactions. We establish
the link between these processes and the four-photon scattering in both the
Standard... | [
{
"created": "Tue, 16 Jun 1998 15:39:46 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Sep 1998 13:16:02 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Abada",
"A.",
"",
"CERN, TH-Division"
],
[
"Matias",
"J.",
"",
"CERN, TH-Division"
],
[
"Pittau",
"R.",
"",
"CERN, TH-Division"
]
] | We justify the feasibility of substituting a photon leg by a neutrino current in the Euler-Heisenberg Lagrangian to obtain an effective Lagrangian for the process $\gamma\nu\to\gamma\gamma \nu$ and its crossed reactions. We establish the link between these processes and the four-photon scattering in both the Standard M... |
2007.13423 | Damiano Francesco Giuseppe Fiorillo | Damiano F. G. Fiorillo, Gennaro Miele, Ofelia Pisanti | Tau Neutrinos with Cherenkov Telescope Array | 9 pages, 6 figures | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The next generation of Imaging Atmospheric Cherenkov telescope, like CTA, is
going to strongly improve the detection capability of high-energy cosmic rays.
In our paper we discuss the possibility to use such apparatus to detect
Earth-skimming tau neutrinos. Interestingly the analysis shows that order few
events per y... | [
{
"created": "Mon, 27 Jul 2020 10:54:44 GMT",
"version": "v1"
}
] | 2020-07-28 | [
[
"Fiorillo",
"Damiano F. G.",
""
],
[
"Miele",
"Gennaro",
""
],
[
"Pisanti",
"Ofelia",
""
]
] | The next generation of Imaging Atmospheric Cherenkov telescope, like CTA, is going to strongly improve the detection capability of high-energy cosmic rays. In our paper we discuss the possibility to use such apparatus to detect Earth-skimming tau neutrinos. Interestingly the analysis shows that order few events per yea... |
hep-ph/9907380 | Dimitri Bourilkov | Dimitri Bourilkov | Global Analysis of Bhabha Scattering at LEP2 and Limits on Low Scale
Gravity Models | 7 pages, 1 table, 2 figures; submitted to JHEP | JHEP 9908:006,1999 | 10.1088/1126-6708/1999/08/006 | null | hep-ph hep-ex | null | A global analysis of the data on Bhabha scattering from the four LEP
experiments ALEPH, DELPHI, L3 and OPAL is performed to search for effects of
virtual graviton exchange in models with low scale gravity. No statistically
significant deviations from the Standard Model expectations are observed and
lower limits on th... | [
{
"created": "Thu, 15 Jul 1999 19:17:20 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Bourilkov",
"Dimitri",
""
]
] | A global analysis of the data on Bhabha scattering from the four LEP experiments ALEPH, DELPHI, L3 and OPAL is performed to search for effects of virtual graviton exchange in models with low scale gravity. No statistically significant deviations from the Standard Model expectations are observed and lower limits on the ... |
1507.05265 | Yevgeny Stadnik | V. V. Flambaum, B. M. Roberts, Y. V. Stadnik | Comment on "Axion induced oscillating electric dipole moments" | 2 pages. Version accepted for publication as a Comment in Physical
Review D | Physical Review D 95, 058701 (2017) | 10.1103/PhysRevD.95.058701 | null | hep-ph astro-ph.CO physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the recent work [Phys. Rev. D 91, 111702(R) (2015)], C. Hill concludes
that the axion electromagnetic anomaly induces an oscillating electron electric
dipole moment of frequency $m_a$ and strength $\sim 10^{-32}~e$ cm, in the
limit $v/c \to 0$ for the axion field. Here, we demonstrate that a proper
treatment of th... | [
{
"created": "Sun, 19 Jul 2015 09:07:48 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Oct 2015 06:55:01 GMT",
"version": "v2"
}
] | 2017-04-03 | [
[
"Flambaum",
"V. V.",
""
],
[
"Roberts",
"B. M.",
""
],
[
"Stadnik",
"Y. V.",
""
]
] | In the recent work [Phys. Rev. D 91, 111702(R) (2015)], C. Hill concludes that the axion electromagnetic anomaly induces an oscillating electron electric dipole moment of frequency $m_a$ and strength $\sim 10^{-32}~e$ cm, in the limit $v/c \to 0$ for the axion field. Here, we demonstrate that a proper treatment of this... |
1102.2305 | Ekaterina Christova | S. Albino, E. Christova and E. Leader | On model independent extraction of the Kaon Fragmentation Functions | eq.(1) is corrected, ref. [5] is added, misprints removed; 6 pages, a
talk given by E. Christova at the workshop "Symmetries and SPIN", Prague
18-24 July, 2010, to appear in Eur. Phys. J.- Special Topics | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a model independent approach to FFs, which allows to determine
uniquely the non-singlet combination (D_u-D_d)^{K^++K^-} of the kaon FFs,
independently in the three different processes of kaon inclusive production:
e+e- annihilation, pp-collisions and lN semi-inclusive DIS. Only C and SU(2)
invariances are ... | [
{
"created": "Fri, 11 Feb 2011 09:06:08 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Apr 2011 14:34:58 GMT",
"version": "v2"
}
] | 2011-04-22 | [
[
"Albino",
"S.",
""
],
[
"Christova",
"E.",
""
],
[
"Leader",
"E.",
""
]
] | We present a model independent approach to FFs, which allows to determine uniquely the non-singlet combination (D_u-D_d)^{K^++K^-} of the kaon FFs, independently in the three different processes of kaon inclusive production: e+e- annihilation, pp-collisions and lN semi-inclusive DIS. Only C and SU(2) invariances are us... |
0808.1855 | Arjun Berera | Arjun Berera, Ian G. Moss, and Rudnei O. Ramos | Warm Inflation and its Microphysical Basis | 34 pages, 8 figures. Invited review article for Reports on Progress
in Physics, In Press 2009 | Rept.Prog.Phys.72:026901,2009 | 10.1088/0034-4885/72/2/026901 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The microscopic quantum field theory origins of warm inflation dynamics are
reviewed. The warm inflation scenario is first described along with its
results, predictions and comparison with the standard cold inflation scenario.
The basics of thermal field theory required in the study of warm inflation are
discussed. Q... | [
{
"created": "Wed, 13 Aug 2008 15:58:04 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jan 2009 13:43:07 GMT",
"version": "v2"
}
] | 2009-02-25 | [
[
"Berera",
"Arjun",
""
],
[
"Moss",
"Ian G.",
""
],
[
"Ramos",
"Rudnei O.",
""
]
] | The microscopic quantum field theory origins of warm inflation dynamics are reviewed. The warm inflation scenario is first described along with its results, predictions and comparison with the standard cold inflation scenario. The basics of thermal field theory required in the study of warm inflation are discussed. Qua... |
2405.07330 | Daniel La Rocco | Jonathan L. Feng, Alec Hewitt, Felix Kling, Daniel La Rocco | Simulating Heavy Neutral Leptons with General Couplings at Collider and
Fixed Target Experiments | 22 pages, 10 figures; v2: added references | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Heavy neutral leptons (HNLs) are motivated by attempts to explain neutrino
masses and dark matter. If their masses are in the MeV to several GeV range,
HNLs are light enough to be copiously produced at collider and accelerator
facilities, but also heavy enough to decay to visible particles on length
scales that can b... | [
{
"created": "Sun, 12 May 2024 16:49:25 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Jun 2024 23:03:56 GMT",
"version": "v2"
}
] | 2024-06-10 | [
[
"Feng",
"Jonathan L.",
""
],
[
"Hewitt",
"Alec",
""
],
[
"Kling",
"Felix",
""
],
[
"La Rocco",
"Daniel",
""
]
] | Heavy neutral leptons (HNLs) are motivated by attempts to explain neutrino masses and dark matter. If their masses are in the MeV to several GeV range, HNLs are light enough to be copiously produced at collider and accelerator facilities, but also heavy enough to decay to visible particles on length scales that can be ... |
2211.04669 | Shao-Ping Li | Shao-Ping Li, Xun-Jie Xu | Neutrino Magnetic Moments Meet Precision $N_{\rm eff}$ Measurements | 23 pages, 6 figures, 2 tables. An appendix added to demonstrate the
consistency with early results | null | 10.1007/JHEP02(2023)085 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the early universe, Dirac neutrino magnetic moments due to their
chirality-flipping nature could lead to thermal production of right-handed
neutrinos, which would make a significant contribution to the effective
neutrino number, $N_{\rm eff}$. We present in this paper a dedicated
computation of the neutrino chiral... | [
{
"created": "Wed, 9 Nov 2022 04:15:50 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Feb 2023 04:39:49 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Apr 2023 05:42:58 GMT",
"version": "v3"
}
] | 2023-04-04 | [
[
"Li",
"Shao-Ping",
""
],
[
"Xu",
"Xun-Jie",
""
]
] | In the early universe, Dirac neutrino magnetic moments due to their chirality-flipping nature could lead to thermal production of right-handed neutrinos, which would make a significant contribution to the effective neutrino number, $N_{\rm eff}$. We present in this paper a dedicated computation of the neutrino chiralit... |
hep-ph/0410288 | Alexander Kalloniatis | Alexander C. Kalloniatis, Byung-Yoon Park | Neutral pion decay in dense skyrmion matter | 8 pages, 4 figures. Corrections in light of referee comments | Phys.Rev.D71:034010,2005 | 10.1103/PhysRevD.71.034010 | ADP-04-25/T607 | hep-ph | null | We study the density dependence of the decay $\pi^0\to \gamma \gamma$ using
the Skyrme Lagrangian to describe simultaneously both the matter background and
mesonic fluctuations. Pion properties such as mass and decay constant are
modified by the medium. This leads to large suppression at high density of both
photo-pr... | [
{
"created": "Thu, 21 Oct 2004 08:13:25 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jan 2005 02:10:41 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kalloniatis",
"Alexander C.",
""
],
[
"Park",
"Byung-Yoon",
""
]
] | We study the density dependence of the decay $\pi^0\to \gamma \gamma$ using the Skyrme Lagrangian to describe simultaneously both the matter background and mesonic fluctuations. Pion properties such as mass and decay constant are modified by the medium. This leads to large suppression at high density of both photo-prod... |
2404.13720 | Zhimin Zhu | Zhimin Zhu, Siqi Xu, Jiatong Wu, Hongyao Yu, Zhi Hu, Jiangshan Lan,
Chandan Mondal, Xingbo Zhao, James P. Vary, BLFQ Collaboration | Transverse structure of the proton beyond leading twist: A light-front
Hamiltonian approach | 12 pages, 4 figures | null | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Within the Basis Light-Front Quantization framework, we systematically
investigate the subleading twist (twist-3) transverse-momentum-dependent parton
distribution functions (TMDs) of the proton beyond the Wandzura-Wilczek (WW)
approximation. The subleading twist TMDs are not independent and can be
decomposed into tw... | [
{
"created": "Sun, 21 Apr 2024 17:16:59 GMT",
"version": "v1"
}
] | 2024-04-23 | [
[
"Zhu",
"Zhimin",
""
],
[
"Xu",
"Siqi",
""
],
[
"Wu",
"Jiatong",
""
],
[
"Yu",
"Hongyao",
""
],
[
"Hu",
"Zhi",
""
],
[
"Lan",
"Jiangshan",
""
],
[
"Mondal",
"Chandan",
""
],
[
"Zhao",
"Xingbo",
... | Within the Basis Light-Front Quantization framework, we systematically investigate the subleading twist (twist-3) transverse-momentum-dependent parton distribution functions (TMDs) of the proton beyond the Wandzura-Wilczek (WW) approximation. The subleading twist TMDs are not independent and can be decomposed into twis... |
hep-ph/9411319 | null | Lesley L. Smith, Pankaj Jain, Douglas W. McKay | A Nonperturbative, Schwinger-Dyson-Equation Analysis of Quark Masses and
Mixings in a Model with QCD and Higgs Interactions | 18 pages, LaTeX twice, 4 figures available upon request | Mod.Phys.Lett.A10:773-787,1995 | 10.1142/S021773239500082X | null | hep-ph | null | The Landau gauge Schwinger-Dyson Equation for the quark self-energy is solved
in the quenched ladder approximation for several cases of one- and
two-quark-generations. The exchanges of Standard Model gluons and Higgs bosons
are taken into account. It is found that Higgs boson exchange dominates the
quark self-energy ... | [
{
"created": "Wed, 16 Nov 1994 23:55:00 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Nov 1994 07:41:00 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Smith",
"Lesley L.",
""
],
[
"Jain",
"Pankaj",
""
],
[
"McKay",
"Douglas W.",
""
]
] | The Landau gauge Schwinger-Dyson Equation for the quark self-energy is solved in the quenched ladder approximation for several cases of one- and two-quark-generations. The exchanges of Standard Model gluons and Higgs bosons are taken into account. It is found that Higgs boson exchange dominates the quark self-energy fo... |
hep-ph/0306060 | Ho-Meoyng Choi | Martin A. DeWitt (NCSU), Ho-Meoyng Choi (KNU) and Chueng-Ryong Ji
(NCSU) | Radiative Scalar Meson Decays in the Light-Front Quark Model | 10 pages, 4 figures | Phys.Rev.D68:054026,2003 | 10.1103/PhysRevD.68.054026 | null | hep-ph | null | We construct a relativistic $^3P_0$ wavefunction for scalar mesons within the
framework of light-front quark model(LFQM). This scalar wavefunction is used to
perform relativistic calculations of absolute widths for the radiative decay
processes$(0^{++})\to\gamma\gamma,(0^{++})\to\phi\gamma$, and
$(0^{++})\to\rho\gamm... | [
{
"created": "Fri, 6 Jun 2003 11:49:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"DeWitt",
"Martin A.",
"",
"NCSU"
],
[
"Choi",
"Ho-Meoyng",
"",
"KNU"
],
[
"Ji",
"Chueng-Ryong",
"",
"NCSU"
]
] | We construct a relativistic $^3P_0$ wavefunction for scalar mesons within the framework of light-front quark model(LFQM). This scalar wavefunction is used to perform relativistic calculations of absolute widths for the radiative decay processes$(0^{++})\to\gamma\gamma,(0^{++})\to\phi\gamma$, and $(0^{++})\to\rho\gamma$... |
hep-ph/9707540 | Eric R. Westphal | Hooman Davoudiasl, Krishna Rajagopal and Eric Westphal | Electroweak Baryogenesis Using Baryon Number Carrying Scalars | 41 pages, 7 postscript figures, in revtex. Version to appear in
Nuclear Physics B. Several small changes; results improved by recent work of
Hu, Moore, and Mueller | Nucl.Phys. B515 (1998) 384-412 | 10.1016/S0550-3213(97)00809-2 | CALT-68-2127 | hep-ph astro-ph | null | We describe a new mechanism for the generation of the baryon asymmetry of the
universe during a first order electroweak phase transition. The mechanism
requires the existence of two (or more) baryon number carrying scalar fields
with masses and CP violating mixing which vary with the Higgs field expectation
value. Th... | [
{
"created": "Thu, 31 Jul 1997 19:39:52 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Aug 1997 04:02:36 GMT",
"version": "v2"
},
{
"created": "Sat, 13 Dec 1997 02:36:32 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Davoudiasl",
"Hooman",
""
],
[
"Rajagopal",
"Krishna",
""
],
[
"Westphal",
"Eric",
""
]
] | We describe a new mechanism for the generation of the baryon asymmetry of the universe during a first order electroweak phase transition. The mechanism requires the existence of two (or more) baryon number carrying scalar fields with masses and CP violating mixing which vary with the Higgs field expectation value. This... |
2003.00717 | Philipp Schmidt-Wellenburg | Klaus Kirch and Philipp Schmidt-Wellenburg | Search for electric dipole moments | 6 pages, 4 figures, one table, confrence proceedings of FCCP2019 on
Capri, Italy | null | 10.1051/epjconf/202023401007 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Searches for permanent electric dipole moments of fundamental particles and
systems with spin are the experiments most sensitive to new CP violating
physics and a top priority of a growing international community. We briefly
review the current status of the field emphasizing on the charged leptons and
lightest baryon... | [
{
"created": "Mon, 2 Mar 2020 08:43:03 GMT",
"version": "v1"
}
] | 2020-05-20 | [
[
"Kirch",
"Klaus",
""
],
[
"Schmidt-Wellenburg",
"Philipp",
""
]
] | Searches for permanent electric dipole moments of fundamental particles and systems with spin are the experiments most sensitive to new CP violating physics and a top priority of a growing international community. We briefly review the current status of the field emphasizing on the charged leptons and lightest baryons. |
2112.12041 | Ajay Kaladharan | Luk\'a\v{s} Gr\'af, Sudip Jana, Ajay Kaladharan, Shaikh Saad | Gravitational Wave Imprints of Left-Right Symmetric Model with Minimal
Higgs Sector | 21 pages + references, 6 figures, references added, matches published
version | JCAP05(2022)003 | 10.1088/1475-7516/2022/05/003 | null | hep-ph astro-ph.CO hep-ex | http://creativecommons.org/licenses/by/4.0/ | We study the gravitational wave imprints of left-right symmetric model
equipped with universal seesaw mechanism allowing for the natural generation of
hierarchical masses of the Standard Model fermions. The scalar sector of this
model is the minimal one, consisting of only two Higgs doublets. Following the
constructi... | [
{
"created": "Wed, 22 Dec 2021 17:10:24 GMT",
"version": "v1"
},
{
"created": "Wed, 4 May 2022 16:35:39 GMT",
"version": "v2"
}
] | 2022-05-05 | [
[
"Gráf",
"Lukáš",
""
],
[
"Jana",
"Sudip",
""
],
[
"Kaladharan",
"Ajay",
""
],
[
"Saad",
"Shaikh",
""
]
] | We study the gravitational wave imprints of left-right symmetric model equipped with universal seesaw mechanism allowing for the natural generation of hierarchical masses of the Standard Model fermions. The scalar sector of this model is the minimal one, consisting of only two Higgs doublets. Following the construction... |
hep-ph/0112214 | Michel Sorel | Michel Sorel and Janet Conrad | Supernova Neutrinos and the LSND Evidence for Neutrino Oscillations | 8 pages, 3 figures. Changes with respect to original version:
appendix added; minor changes in text, figures, references | Phys.Rev. D66 (2002) 033009 | 10.1103/PhysRevD.66.033009 | null | hep-ph | null | The observation of the $\bar{\nu}_e$ energy spectrum from a supernova burst
can provide constraints on neutrino oscillations. We derive formulas for
adiabatic oscillations of supernova antineutrinos for a variety of 3- and
4-neutrino mixing schemes and mass hierarchies which are consistent with the
LSND evidence for ... | [
{
"created": "Sat, 15 Dec 2001 21:56:29 GMT",
"version": "v1"
},
{
"created": "Tue, 14 May 2002 18:57:07 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Sorel",
"Michel",
""
],
[
"Conrad",
"Janet",
""
]
] | The observation of the $\bar{\nu}_e$ energy spectrum from a supernova burst can provide constraints on neutrino oscillations. We derive formulas for adiabatic oscillations of supernova antineutrinos for a variety of 3- and 4-neutrino mixing schemes and mass hierarchies which are consistent with the LSND evidence for $\... |
1407.6013 | Daniele Bertolini | Daniele Bertolini, Philip Harris, Matthew Low, and Nhan Tran | Pileup Per Particle Identification | v2 - 23 pages, 10 figures; update to JHEP version, minor revisions
throughout, results unchanged | JHEP 1410 (2014) 59 | 10.1007/JHEP10(2014)059 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new method for pileup mitigation by implementing "pileup per
particle identification" (PUPPI). For each particle we first define a local
shape $\alpha$ which probes the collinear versus soft diffuse structure in the
neighborhood of the particle. The former is indicative of particles originating
from the ... | [
{
"created": "Tue, 22 Jul 2014 20:00:30 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Sep 2014 00:58:29 GMT",
"version": "v2"
}
] | 2014-10-28 | [
[
"Bertolini",
"Daniele",
""
],
[
"Harris",
"Philip",
""
],
[
"Low",
"Matthew",
""
],
[
"Tran",
"Nhan",
""
]
] | We propose a new method for pileup mitigation by implementing "pileup per particle identification" (PUPPI). For each particle we first define a local shape $\alpha$ which probes the collinear versus soft diffuse structure in the neighborhood of the particle. The former is indicative of particles originating from the ha... |
1905.06610 | Zhi-Gang Wang | Zhi-Gang Wang | Vector hidden-bottom tetraquark candidate: $Y(10750)$ | 17 pages, 8 figures | Chin. Phys. C43 (2019) 123102 | 10.1088/1674-1137/43/12/123102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we take the scalar diquark and antidiquark operators as the
basic constituents, construct the
$C\gamma_5\otimes\stackrel{\leftrightarrow}{\partial}_\mu\otimes \gamma_5C$
type tetraquark current to study the $Y(10750)$ with the QCD sum rules. The
predicted mass $M_{Y}=10.75\pm0.10\,\rm{GeV}$ and width... | [
{
"created": "Thu, 16 May 2019 09:15:02 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Sep 2019 07:44:08 GMT",
"version": "v2"
}
] | 2019-11-19 | [
[
"Wang",
"Zhi-Gang",
""
]
] | In this article, we take the scalar diquark and antidiquark operators as the basic constituents, construct the $C\gamma_5\otimes\stackrel{\leftrightarrow}{\partial}_\mu\otimes \gamma_5C$ type tetraquark current to study the $Y(10750)$ with the QCD sum rules. The predicted mass $M_{Y}=10.75\pm0.10\,\rm{GeV}$ and width $... |
2112.09173 | Carlos Gerardo Honorato | J. Hern\'andez-S\'anchez, C. G. Honorato, S. Moretti and S.
Rosado-Navarro | Production of charged Higgs $H^\pm$ through $cb$-fusion at LHC | 5 pages, 3 figures, 1 table, talk given at the Online Symmetry
Workshop on Charged Higgs (30-31 August 2021) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Considering the framework of the 2-Higgs Doublet Model Type III (2HDM-III),
wherein two doublets are coupled both to up as down fermions, and the Flavour
Changin Currents (FCNCs) is controlled by a four-zero Texture approach in the
Yukawa matrices. We study the production of charged Higgs ($H^\pm$) by means of
$cb$ q... | [
{
"created": "Thu, 16 Dec 2021 19:51:08 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jan 2022 20:06:54 GMT",
"version": "v2"
}
] | 2022-01-27 | [
[
"Hernández-Sánchez",
"J.",
""
],
[
"Honorato",
"C. G.",
""
],
[
"Moretti",
"S.",
""
],
[
"Rosado-Navarro",
"S.",
""
]
] | Considering the framework of the 2-Higgs Doublet Model Type III (2HDM-III), wherein two doublets are coupled both to up as down fermions, and the Flavour Changin Currents (FCNCs) is controlled by a four-zero Texture approach in the Yukawa matrices. We study the production of charged Higgs ($H^\pm$) by means of $cb$ qua... |
1102.5483 | Zhi-Gang Wang | Zhi-Gang Wang | Analysis of the Y(4274) with QCD sum rules | 14 pages, 7 figures, add more discussions | Int.J.Mod.Phys.A26 (2011) 4929-4943 | 10.1142/S0217751X1105484X | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we assume that there exists a pseudoscalar $D_s{\bar
D}_{s0}(2317)$ molecular state and study its mass with the molecule-type
interpolating current in details using the QCD sum rules. The numerical result
disfavors identifying the charmonium-like state Y(4274) as the $D_s{\bar
D}_{s0}(2317)$ molecule... | [
{
"created": "Sun, 27 Feb 2011 08:34:46 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Apr 2011 07:37:17 GMT",
"version": "v2"
},
{
"created": "Sat, 14 May 2011 03:07:46 GMT",
"version": "v3"
},
{
"created": "Wed, 27 Jul 2011 03:33:30 GMT",
"version": "v4"
},
{
"cr... | 2011-11-30 | [
[
"Wang",
"Zhi-Gang",
""
]
] | In this article, we assume that there exists a pseudoscalar $D_s{\bar D}_{s0}(2317)$ molecular state and study its mass with the molecule-type interpolating current in details using the QCD sum rules. The numerical result disfavors identifying the charmonium-like state Y(4274) as the $D_s{\bar D}_{s0}(2317)$ molecule. |
hep-ph/9910261 | Morimitsu Tanimoto | Morimitsu Tanimoto | Neutrino Masses and Mixings with Flavor Symmetries | 16 pages, latex, some references are added | ActaPhys.Polon.B30:3105-3120,1999 | null | EHU-99-10 | hep-ph | null | Recent atmospheric neutrino data at Super-Kamiokande suggest the large flavor
mixing of neutrinos. Models for the lepton mass matrix, which give the
near-maximal flavor mixing, are discussed in the three family model.
Especially, details of the models with the $S_3$ or O(3) flavor symmetry are
studied.
| [
{
"created": "Thu, 7 Oct 1999 07:33:13 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Oct 1999 08:54:17 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Oct 1999 08:39:17 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Tanimoto",
"Morimitsu",
""
]
] | Recent atmospheric neutrino data at Super-Kamiokande suggest the large flavor mixing of neutrinos. Models for the lepton mass matrix, which give the near-maximal flavor mixing, are discussed in the three family model. Especially, details of the models with the $S_3$ or O(3) flavor symmetry are studied. |
1203.0416 | Marco Battaglia | Marco Battaglia, Francesco Coradeschi, Stefania De Curtis and Daniele
Dominici | Indirect Sensitivity to Heavy Z' Bosons at a Multi-TeV e+e- Collider | 6 pages, 5 figures, to appear in the Proceedings of the International
Workshop on Future Linear Colliders LCWS2011 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compare the phenomenology of two models, the so-called minimal Z' and an
effective model for a SM-like Higgs realised as a composite state of a new
strong interaction, at a multi-TeV linear collider in the hypothesis that the
new physics is at a scale beyond the direct reach of the machine.
| [
{
"created": "Fri, 2 Mar 2012 10:48:49 GMT",
"version": "v1"
}
] | 2012-03-05 | [
[
"Battaglia",
"Marco",
""
],
[
"Coradeschi",
"Francesco",
""
],
[
"De Curtis",
"Stefania",
""
],
[
"Dominici",
"Daniele",
""
]
] | We compare the phenomenology of two models, the so-called minimal Z' and an effective model for a SM-like Higgs realised as a composite state of a new strong interaction, at a multi-TeV linear collider in the hypothesis that the new physics is at a scale beyond the direct reach of the machine. |
2208.07206 | Michael Fucilla | Francesco Giovanni Celiberto, Michael Fucilla | Inclusive $J/\psi$ and $\Upsilon$ emissions from single-parton
fragmentation in hybrid high-energy and collinear factorization | 11 pages, 2 figures. Presented by M. Fucilla at DIS2022: XXIX
International Workshop on Deep-Inelastic Scattering and Related Subjects,
Santiago de Compostela, Spain, May 2-6 2022 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a novel study on the inclusive production of a heavy quarkonium
($J/\psi$ or $\Upsilon$), in association with a light-flavored jet, as a test
field of the high-energy QCD dynamics. The large transverse momenta at which
the two final-state objects are detected permits us to perform an analysis in
the spirit... | [
{
"created": "Mon, 15 Aug 2022 14:12:32 GMT",
"version": "v1"
}
] | 2022-08-16 | [
[
"Celiberto",
"Francesco Giovanni",
""
],
[
"Fucilla",
"Michael",
""
]
] | We present a novel study on the inclusive production of a heavy quarkonium ($J/\psi$ or $\Upsilon$), in association with a light-flavored jet, as a test field of the high-energy QCD dynamics. The large transverse momenta at which the two final-state objects are detected permits us to perform an analysis in the spirit o... |
hep-ph/0011355 | Jon Rosner | Jonathan L. Rosner | CP Violation in B Decays | 50 pages, LaTeX, 11 figures, to be published in Lecture Notes of
TASI-2000, edited by Jonathan L. Rosner, World Scientific, 2001. Some
references and experimental results updated | null | 10.1142/9789812811509_0012 | EFI 2000-47 | hep-ph | null | The role of B decays in the study of CP violation is reviewed. We treat the
interactions and spectroscopy of the $b$ quark and then introduce CP violation
in $B$ meson decays, including time-dependences, decays to CP eigenstates and
non-eigenstates, and flavor tagging. Additional topics include studies of
strange $B$... | [
{
"created": "Tue, 28 Nov 2000 22:20:12 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Dec 2000 17:51:56 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Jan 2001 20:30:13 GMT",
"version": "v3"
},
{
"created": "Sun, 25 Mar 2001 00:03:51 GMT",
"version": "v4"
},
{
"cr... | 2017-08-23 | [
[
"Rosner",
"Jonathan L.",
""
]
] | The role of B decays in the study of CP violation is reviewed. We treat the interactions and spectroscopy of the $b$ quark and then introduce CP violation in $B$ meson decays, including time-dependences, decays to CP eigenstates and non-eigenstates, and flavor tagging. Additional topics include studies of strange $B$'s... |
1206.2310 | Clara Salas | G. Chachamis, A. Sabio Vera, C. Salas | The non-forward BFKL equation and infrared effects | 4 pages, 7 figures, proceedings of the XX Workshop on Deep-Inelastic
Scattering and Related Subjects, 26-30 March, University of Bonn (2012) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An iterative solution best suited for a Monte Carlo implementation is
presented for the non-forward BFKL equation in a generic color representation.
We introduce running coupling effects compatible with bootstrap to all orders
in perturbation theory. A numerical analysis is given showing a smooth
transition from a ha... | [
{
"created": "Mon, 11 Jun 2012 18:49:58 GMT",
"version": "v1"
}
] | 2012-06-12 | [
[
"Chachamis",
"G.",
""
],
[
"Vera",
"A. Sabio",
""
],
[
"Salas",
"C.",
""
]
] | An iterative solution best suited for a Monte Carlo implementation is presented for the non-forward BFKL equation in a generic color representation. We introduce running coupling effects compatible with bootstrap to all orders in perturbation theory. A numerical analysis is given showing a smooth transition from a hard... |
1407.0017 | Jihn E. Kim | Howard Baer, Ki-Young Choi, Jihn E. Kim, Leszek Roszkowski | Dark matter production in the early Universe: beyond the thermal WIMP
paradigm | 71 pages with 28 figures | Phys. Rep. 555 (2015) 1 | 10.1016/j.physrep.2014.10.002 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Increasingly stringent limits from LHC searches for new physics, coupled with
lack of convincing signals of weakly interacting massive particle (WIMP) in
dark matter searches, have tightly constrained many realizations of the
standard paradigm of thermally produced WIMPs as cold dark matter. In this
article, we revie... | [
{
"created": "Mon, 30 Jun 2014 19:54:00 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Jul 2014 22:45:46 GMT",
"version": "v2"
},
{
"created": "Sun, 2 Nov 2014 22:52:01 GMT",
"version": "v3"
}
] | 2015-01-27 | [
[
"Baer",
"Howard",
""
],
[
"Choi",
"Ki-Young",
""
],
[
"Kim",
"Jihn E.",
""
],
[
"Roszkowski",
"Leszek",
""
]
] | Increasingly stringent limits from LHC searches for new physics, coupled with lack of convincing signals of weakly interacting massive particle (WIMP) in dark matter searches, have tightly constrained many realizations of the standard paradigm of thermally produced WIMPs as cold dark matter. In this article, we review ... |
1211.1892 | Francesca Doddato Ms | Francesca Doddato, John McDonald | Dark Matter Gravitinos and Baryons via Q-ball decay in the
Gauge-Mediated MSSM | 16 pages, LaTeX, 2 figures | null | 10.1088/1475-7516/2013/07/004 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that late Q-ball decay in the MSSM with gauge-mediated SUSY breaking
can provide a natural source of non-thermal NLSPs which subsequently decay to
gravitino dark matter without violating nucleosynthesis constraints. To show
this, we perform a global analysis of Q-ball formation and decay in
Affleck-Dine baryo... | [
{
"created": "Thu, 8 Nov 2012 16:25:57 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Doddato",
"Francesca",
""
],
[
"McDonald",
"John",
""
]
] | We show that late Q-ball decay in the MSSM with gauge-mediated SUSY breaking can provide a natural source of non-thermal NLSPs which subsequently decay to gravitino dark matter without violating nucleosynthesis constraints. To show this, we perform a global analysis of Q-ball formation and decay in Affleck-Dine baryoge... |
1803.06822 | Zhi-Hui Wang | Yi Zhang, Zhi-Hui Wang, Tian-hong Wang, Yue Jiang, Qiang Li, Guo-Li
Wang | The Strong Decays of $P-$wave Mixing Heavy-Light $1^+$ States | null | null | 10.1088/1674-1137/42/12/123101 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many $P-$wave mixing heavy-light $1^+$ states have not been discovered by
experiment, some of them have been discovered but without the information of
width, or with large uncertainty widths. In this paper, we study the strong
decays of $P-$wave mixing heavy-light $1^+$ states $D^0$, $D^\pm$, $D_s^\pm$,
$B^0$, $B^\pm... | [
{
"created": "Mon, 19 Mar 2018 07:35:16 GMT",
"version": "v1"
}
] | 2018-12-05 | [
[
"Zhang",
"Yi",
""
],
[
"Wang",
"Zhi-Hui",
""
],
[
"Wang",
"Tian-hong",
""
],
[
"Jiang",
"Yue",
""
],
[
"Li",
"Qiang",
""
],
[
"Wang",
"Guo-Li",
""
]
] | Many $P-$wave mixing heavy-light $1^+$ states have not been discovered by experiment, some of them have been discovered but without the information of width, or with large uncertainty widths. In this paper, we study the strong decays of $P-$wave mixing heavy-light $1^+$ states $D^0$, $D^\pm$, $D_s^\pm$, $B^0$, $B^\pm$ ... |
2405.02403 | Albany Blackburn | Stephanie Allen, Albany Blackburn, Oswaldo Cardenas, Zoe Messenger,
Ngan H. Nguyen, Brian Shuve | Electroweak Axion Portal to Dark Matter | 15+5 pages, 10 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axion-like particles (ALPs) are good candidates for mediators to the dark
sector. We explore scenarios in which an ALP mediates interactions between dark
matter and electroweak gauge bosons. These models yield testable
electromagnetic signals in astrophysical, cosmological, and terrestrial probes.
We find promising p... | [
{
"created": "Fri, 3 May 2024 18:00:37 GMT",
"version": "v1"
},
{
"created": "Thu, 30 May 2024 05:48:41 GMT",
"version": "v2"
}
] | 2024-05-31 | [
[
"Allen",
"Stephanie",
""
],
[
"Blackburn",
"Albany",
""
],
[
"Cardenas",
"Oswaldo",
""
],
[
"Messenger",
"Zoe",
""
],
[
"Nguyen",
"Ngan H.",
""
],
[
"Shuve",
"Brian",
""
]
] | Axion-like particles (ALPs) are good candidates for mediators to the dark sector. We explore scenarios in which an ALP mediates interactions between dark matter and electroweak gauge bosons. These models yield testable electromagnetic signals in astrophysical, cosmological, and terrestrial probes. We find promising pro... |
hep-ph/0501091 | Sean McReynolds | Sean McReynolds | Options for Orbifold-GUT Model Building from Five-Dimensional
Supergravity | V.2 Significant changes: shortened, typos corrected, main focus of
paper emphasized. Submitted to Nucl. Phys. B | Nucl.Phys. B726 (2005) 336-362 | 10.1016/j.nuclphysb.2005.08.008 | null | hep-ph hep-th | null | This is the first paper of a series that will examine the options for
embedding supersymmetric orbifold-GUTs into five-dimensional N=2
Yang-Mills-Einstein supergravity theories (YMESGTs). In particular, we focus on
the allowed couplings of charged hypermultiplets in the lowest dimensional reps
of the gauge groups SU(... | [
{
"created": "Tue, 11 Jan 2005 20:51:08 GMT",
"version": "v1"
},
{
"created": "Sat, 23 Apr 2005 20:33:49 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"McReynolds",
"Sean",
""
]
] | This is the first paper of a series that will examine the options for embedding supersymmetric orbifold-GUTs into five-dimensional N=2 Yang-Mills-Einstein supergravity theories (YMESGTs). In particular, we focus on the allowed couplings of charged hypermultiplets in the lowest dimensional reps of the gauge groups SU(5)... |
1512.08661 | Kristaq Suxho | K.Suxho | Top-quark Decays to Higgs boson in MSSM | 9 pages, 6 figures, conference | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The decay of top-quark to light quarks and Higgs boson is an extremely rare
process in the Standard Model (SM) framework. Any measurable signal for this
process at the LHC is a smoking gun for new physics. In the framework of
Minimal Supersymmetric Standard Model (MSSM) there is a possibility that the
branching ratio... | [
{
"created": "Tue, 29 Dec 2015 11:54:39 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Jan 2016 10:53:47 GMT",
"version": "v2"
}
] | 2016-01-14 | [
[
"Suxho",
"K.",
""
]
] | The decay of top-quark to light quarks and Higgs boson is an extremely rare process in the Standard Model (SM) framework. Any measurable signal for this process at the LHC is a smoking gun for new physics. In the framework of Minimal Supersymmetric Standard Model (MSSM) there is a possibility that the branching ratio f... |
hep-ph/9812286 | Alexander S. Sakharov | M.Yu.Khlopov, A.S.Sakharov, D.D.Sokoloff | The large-scale modulation of the density distribution in standard
axionic CDM and its cosmological and physical impact | 8 pages, Talk presented at Workshop on Fundamental Physics at the
Birth of the Universe II, Roma, May 19-24, 1997 | null | 10.1016/S0920-5632(98)00511-8 | null | hep-ph | null | It is shown, that the energy density of coherent axion field oscillations in
the cosmology of standard invisible axion should be distributed in the Universe
in the form of archioles, being nonlinear inhomogeneous structure, reflecting
the large scale distribution of Brownian structure of axion strings in the very
ear... | [
{
"created": "Tue, 8 Dec 1998 22:06:36 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Dec 1998 13:38:07 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Khlopov",
"M. Yu.",
""
],
[
"Sakharov",
"A. S.",
""
],
[
"Sokoloff",
"D. D.",
""
]
] | It is shown, that the energy density of coherent axion field oscillations in the cosmology of standard invisible axion should be distributed in the Universe in the form of archioles, being nonlinear inhomogeneous structure, reflecting the large scale distribution of Brownian structure of axion strings in the very early... |
hep-ph/0511089 | Dieter Schildknecht | D. Schildknecht | On the Energy Dependence of DIS in the Diffraction Region of Low X | To appear in the proceedings of the XIth International Conference on
Elastic and Diffractive Scattering Chateau de Blois, France, May 15-20, 2005 | null | null | null | hep-ph | null | The energy dependence of the virtual photoabsorption cross section in deep
inelastic scattering (DIS) at low $x = Q^2/W^2 < 0.1$ may be described in terms
of the saturation scale that in our approach depends on the energy,
$\Lambda^2_{sat} = \Lambda^2_{sat} (W^2)$. We briefly summarize our recent
findings that allow ... | [
{
"created": "Tue, 8 Nov 2005 09:46:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schildknecht",
"D.",
""
]
] | The energy dependence of the virtual photoabsorption cross section in deep inelastic scattering (DIS) at low $x = Q^2/W^2 < 0.1$ may be described in terms of the saturation scale that in our approach depends on the energy, $\Lambda^2_{sat} = \Lambda^2_{sat} (W^2)$. We briefly summarize our recent findings that allow us... |
1009.4080 | Asan Damanik | Asan Damanik | Perturbed invariant under a cyclic permutation with trace of neutrino
mass matrix remain constant | 7 pages, version MPLA | Mod.Phys.Lett.A26:567-574,2011 | 10.1142/S0217732311035006 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a neutrino mass matrix $M_{\nu}$ via a seesaw mechanism whith
perturbed invariant under a cyclic permutation by introducing one parameter
$\delta$ into the diagonal elements of $M_{\nu}$ with assumption that trace of
the perturbed $M_{\nu}$ is equal to trace of the unperturbed $M_{\nu}$. We
found that th... | [
{
"created": "Tue, 21 Sep 2010 13:03:32 GMT",
"version": "v1"
},
{
"created": "Tue, 10 May 2011 04:18:48 GMT",
"version": "v2"
}
] | 2011-05-11 | [
[
"Damanik",
"Asan",
""
]
] | We construct a neutrino mass matrix $M_{\nu}$ via a seesaw mechanism whith perturbed invariant under a cyclic permutation by introducing one parameter $\delta$ into the diagonal elements of $M_{\nu}$ with assumption that trace of the perturbed $M_{\nu}$ is equal to trace of the unperturbed $M_{\nu}$. We found that the ... |
2401.16964 | Alexander Karlberg | Alexander Karlberg | disorder: Deep inelastic scattering at high orders | 17 pages, 2 figures. v3: Published version. Code available from:
https://github.com/alexanderkarlberg/disorder | SciPost Phys. Codebases 32 (2024) | 10.21468/SciPostPhysCodeb.32 | CERN-TH-2023-229 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We present a Fortran 77/95 code capable of computing QCD corrections in deep
inelastic scattering (DIS). The code uses the Projection-to-Born method to
augment an existing $\mathcal{O}(\alpha_s^2)$ dijet DIS code, thereby obtaining
predictions for photon-mediated neutral-current single-jet DIS production in
the labor... | [
{
"created": "Tue, 30 Jan 2024 12:45:32 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Feb 2024 10:46:48 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Jul 2024 10:13:28 GMT",
"version": "v3"
}
] | 2024-07-31 | [
[
"Karlberg",
"Alexander",
""
]
] | We present a Fortran 77/95 code capable of computing QCD corrections in deep inelastic scattering (DIS). The code uses the Projection-to-Born method to augment an existing $\mathcal{O}(\alpha_s^2)$ dijet DIS code, thereby obtaining predictions for photon-mediated neutral-current single-jet DIS production in the laborat... |
2205.04473 | Daniele Teresi | Gian F. Giudice, Matthew McCullough and Daniele Teresi | dE/dx from boosted long-lived particles | 16 pages, 8 figures; updated references and discussion | null | 10.1007/JHEP08(2022)012 | CERN-TH-2022-078 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At colliders massive long-lived charged particles could be revealed through
their anomalously large ionisation energy loss $dE/dx$. In this paper we
explore a class of scenarios in which the LLPs are particularly boosted, owing
to production from the decay of a heavy parent resonance. Such scenarios give
rise to uniq... | [
{
"created": "Mon, 9 May 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 18 May 2022 12:26:47 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Jul 2022 12:04:40 GMT",
"version": "v3"
}
] | 2022-08-24 | [
[
"Giudice",
"Gian F.",
""
],
[
"McCullough",
"Matthew",
""
],
[
"Teresi",
"Daniele",
""
]
] | At colliders massive long-lived charged particles could be revealed through their anomalously large ionisation energy loss $dE/dx$. In this paper we explore a class of scenarios in which the LLPs are particularly boosted, owing to production from the decay of a heavy parent resonance. Such scenarios give rise to unique... |
1112.0937 | Ya-Zheng Chen | Ya-Zheng Chen, Jun-Mou Chen, Yan-An Luo, Hong Shen, Xue-Qian Li | Effects of nuclear deformation on the form factor for direct dark matter
detection | 15pages, 10figures | Chin. Phys. C (HEP & NP) 36(6):505,(2012) | 10.1088/1674-1137/36/6/005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For direct dark matter detections, to extract useful information about the
fundamental interaction from data, it is crucial to properly determine the
nuclear form factor. The form factor for spin-independent cross section of
collisions between dark matter particle and nucleus is thoroughly studied by
many authors. Wh... | [
{
"created": "Mon, 5 Dec 2011 14:28:41 GMT",
"version": "v1"
},
{
"created": "Mon, 28 May 2012 03:53:31 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Chen",
"Ya-Zheng",
""
],
[
"Chen",
"Jun-Mou",
""
],
[
"Luo",
"Yan-An",
""
],
[
"Shen",
"Hong",
""
],
[
"Li",
"Xue-Qian",
""
]
] | For direct dark matter detections, to extract useful information about the fundamental interaction from data, it is crucial to properly determine the nuclear form factor. The form factor for spin-independent cross section of collisions between dark matter particle and nucleus is thoroughly studied by many authors. When... |
hep-ph/0202171 | Ken-iti Izawa | K.-I. Izawa, T. Watari and T. Yanagida | Higher-Dimensional QCD without the Strong CP Problem | 7 pages, latex | Phys.Lett. B534 (2002) 93-96 | 10.1016/S0370-2693(02)01663-5 | UT-02-09 | hep-ph | null | QCD in a five-dimensional sliced bulk with chiral extra-quarks on the
boundaries is generically free from the strong CP problem. Accidental axial
symmetry is naturally present except for suppressed breaking interactions,
which plays a role of the Peccei-Quinn symmetry to make the strong CP phase
sufficiently small.
| [
{
"created": "Mon, 18 Feb 2002 08:01:25 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Mar 2002 05:28:26 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Izawa",
"K. -I.",
""
],
[
"Watari",
"T.",
""
],
[
"Yanagida",
"T.",
""
]
] | QCD in a five-dimensional sliced bulk with chiral extra-quarks on the boundaries is generically free from the strong CP problem. Accidental axial symmetry is naturally present except for suppressed breaking interactions, which plays a role of the Peccei-Quinn symmetry to make the strong CP phase sufficiently small. |
0711.0139 | Daniel Gomez Dumm | Gustavo A. Contrera, Daniel Gomez Dumm, Norberto N. Scoccola | Nonlocal SU(3) chiral quark models at finite temperature: the role of
the Polyakov loop | 9 pages, 1 figure | Phys.Lett.B661:113-117,2008 | 10.1016/j.physletb.2008.01.069 | null | hep-ph | null | We analyze the role played by the Polyakov loop in the description of the
chiral phase transition within the framework of nonlocal SU(3) chiral models
with flavor mixing. We show that its presence provides a substantial
enhancement of the predicted critical temperature, bringing it to a better
agreement with the most... | [
{
"created": "Thu, 1 Nov 2007 15:23:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Contrera",
"Gustavo A.",
""
],
[
"Dumm",
"Daniel Gomez",
""
],
[
"Scoccola",
"Norberto N.",
""
]
] | We analyze the role played by the Polyakov loop in the description of the chiral phase transition within the framework of nonlocal SU(3) chiral models with flavor mixing. We show that its presence provides a substantial enhancement of the predicted critical temperature, bringing it to a better agreement with the most r... |
1309.7310 | Weihong Liang | Weihong Liang, C. W. Xiao and E. Oset | A study of $\eta K \bar K$ and $\eta' K \bar K$ with the fixed center
approximation to Faddeev equations | with comment on other work. scale in figures modified. arXiv admin
note: text overlap with arXiv:1207.4030 | null | 10.1103/PhysRevD.88.114024 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present work we investigate the three-body systems of $\eta K \bar K$
and $\eta' K \bar K$, by taking the fixed center approximation to Faddeev
equations. We find a clear and stable resonance structure around 1490 MeV in
the squared $\eta K \bar K$ scattering amplitude, which is not sensitive to the
renormaliz... | [
{
"created": "Fri, 27 Sep 2013 17:50:29 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Sep 2013 16:01:33 GMT",
"version": "v2"
},
{
"created": "Sat, 5 Oct 2013 15:04:31 GMT",
"version": "v3"
}
] | 2015-06-17 | [
[
"Liang",
"Weihong",
""
],
[
"Xiao",
"C. W.",
""
],
[
"Oset",
"E.",
""
]
] | In the present work we investigate the three-body systems of $\eta K \bar K$ and $\eta' K \bar K$, by taking the fixed center approximation to Faddeev equations. We find a clear and stable resonance structure around 1490 MeV in the squared $\eta K \bar K$ scattering amplitude, which is not sensitive to the renormalizat... |
hep-ph/0004093 | Sebastian Schmidt | S.A. Smolyansky, A.V. Prozorkevich (Saratov State U.), G. Maino (ENEA
Bologna) and S.G. Mashnik (LANL) | A Covariant Generalization of the Real-Time Green's Functions Method in
the Theory of Kinetic Equations | Published in Annals Phys. 277 (1999) 193 | Annals Phys. 277 (1999) 193 | 10.1006/aphy.1999.5954 | null | hep-ph | null | A generalized quantum kinetic equation (RKE) of the Kadanoff-Baym type is
obtained on the basis of the Heisenberg equations of motion where the time
evolution and space translation are separated from each other by means of the
covariant method. The same approach is used also for a covariant modification
of the real-t... | [
{
"created": "Mon, 10 Apr 2000 16:58:51 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Smolyansky",
"S. A.",
"",
"Saratov State U."
],
[
"Prozorkevich",
"A. V.",
"",
"Saratov State U."
],
[
"Maino",
"G.",
"",
"ENEA\n Bologna"
],
[
"Mashnik",
"S. G.",
"",
"LANL"
]
] | A generalized quantum kinetic equation (RKE) of the Kadanoff-Baym type is obtained on the basis of the Heisenberg equations of motion where the time evolution and space translation are separated from each other by means of the covariant method. The same approach is used also for a covariant modification of the real-tim... |
1906.07390 | Alireza Vafaee | A. Vafaee, K. Javidan and A. B. Shokouhi | The effect of LHC ATLAS jet production cross sections data at $ \sqrt{s}
= 7$ TeV on the proton PDFs up to N3LO | 15 pages, 2 figures and 5 Tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effect of full $7$ sets of LHC ATLAS jet cross sections data at $
\sqrt{s} = 7$ TeV on the proton parton distribution functions (PDFs) up to
next-to-next-to-next-to-leading order (NNNLO or N3LO) corrections is
investigated for the first time. Phenomenologically, the proton central PDFs in
this perturbative Quantu... | [
{
"created": "Tue, 18 Jun 2019 05:51:17 GMT",
"version": "v1"
},
{
"created": "Fri, 1 May 2020 19:51:55 GMT",
"version": "v2"
}
] | 2020-05-05 | [
[
"Vafaee",
"A.",
""
],
[
"Javidan",
"K.",
""
],
[
"Shokouhi",
"A. B.",
""
]
] | The effect of full $7$ sets of LHC ATLAS jet cross sections data at $ \sqrt{s} = 7$ TeV on the proton parton distribution functions (PDFs) up to next-to-next-to-next-to-leading order (NNNLO or N3LO) corrections is investigated for the first time. Phenomenologically, the proton central PDFs in this perturbative Quantum ... |
1609.00706 | Stephen Barr | S.M. Barr and Heng-Yu Chen | Families from Supergroups and Predictions for Leptonic CP Violation | 11 pages, no figures. Title changed. Section 3 expanded to include
realistic solution for lepton sector | null | 10.1007/JHEP10(2017)128 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As was shown in 1984 by Caneschi, Farrar, and Schwimmer, decomposing
representations of the supergroup SU(M|N), can give interesting anomaly-free
sets of fermion representations of SU(M) x SU(N) x U(1). It is shown here that
such groups can be used to construct realistic grand unified models with
non-abelian gauged f... | [
{
"created": "Fri, 2 Sep 2016 19:23:21 GMT",
"version": "v1"
},
{
"created": "Fri, 5 May 2017 18:38:35 GMT",
"version": "v2"
}
] | 2017-11-22 | [
[
"Barr",
"S. M.",
""
],
[
"Chen",
"Heng-Yu",
""
]
] | As was shown in 1984 by Caneschi, Farrar, and Schwimmer, decomposing representations of the supergroup SU(M|N), can give interesting anomaly-free sets of fermion representations of SU(M) x SU(N) x U(1). It is shown here that such groups can be used to construct realistic grand unified models with non-abelian gauged fam... |
1607.07621 | Luca Di Luzio | Carla Biggio, Marzia Bordone, Luca Di Luzio, Giovanni Ridolfi | Massive vectors and loop observables: the $g-2$ case | 25 pages, 1 figure. References added, to appear in JHEP | null | 10.1007/JHEP10(2016)002 | ZU-TH-23/16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the use of massive vectors for the interpretation of some recent
experimental anomalies, with special attention to the muon $g-2$. We restrict
our discussion to the case where the massive vector is embedded into a
spontaneously broken gauge symmetry, so that the predictions are not affected
by the choice o... | [
{
"created": "Tue, 26 Jul 2016 10:10:57 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Sep 2016 12:04:45 GMT",
"version": "v2"
}
] | 2016-11-03 | [
[
"Biggio",
"Carla",
""
],
[
"Bordone",
"Marzia",
""
],
[
"Di Luzio",
"Luca",
""
],
[
"Ridolfi",
"Giovanni",
""
]
] | We discuss the use of massive vectors for the interpretation of some recent experimental anomalies, with special attention to the muon $g-2$. We restrict our discussion to the case where the massive vector is embedded into a spontaneously broken gauge symmetry, so that the predictions are not affected by the choice of ... |
hep-ph/0111248 | Ted Barnes | T.Barnes (Physics Div. ORNL, Dept. of Physics and Astronomy, U.Tenn.) | Hadron-Hadron Scattering in the Nonrelativistic Quark Model | 5 pages, 3 figures. Contribution to HADRON2001 (Protvino, Russia, 25
Aug. - 1 Sept. 2001) | AIP Conf.Proc. 619 (2002) 673-677 | 10.1063/1.1482516 | null | hep-ph nucl-th | null | In this HADRON2001 contribution we summarize the status of our quark-model
calculations of hadron-hadron scattering amplitudes in annihilation-free
channels. The predictions are in reasonably good agreement with experimentally
known S-wave meson-meson and meson-baryon phase shifts, and there are very
recent indicatio... | [
{
"created": "Tue, 20 Nov 2001 17:40:50 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Barnes",
"T.",
"",
"Physics Div. ORNL, Dept. of Physics and Astronomy, U.Tenn."
]
] | In this HADRON2001 contribution we summarize the status of our quark-model calculations of hadron-hadron scattering amplitudes in annihilation-free channels. The predictions are in reasonably good agreement with experimentally known S-wave meson-meson and meson-baryon phase shifts, and there are very recent indications... |
1703.04902 | Andrew Long | Andrew J. Long, Andrea Tesi, Lian-Tao Wang | Baryogenesis at a Lepton-Number-Breaking Phase Transition | 21 pages + 10 appendices & references, 3 figures | null | 10.1007/JHEP10(2017)095 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a scenario in which the baryon asymmetry of the universe arises from
a cosmological phase transition where lepton-number is spontaneously broken. If
the phase transition is first order, a lepton-number asymmetry can arise at the
bubble wall, through dynamics similar to electroweak baryogenesis, but
involving... | [
{
"created": "Wed, 15 Mar 2017 03:07:52 GMT",
"version": "v1"
}
] | 2017-11-22 | [
[
"Long",
"Andrew J.",
""
],
[
"Tesi",
"Andrea",
""
],
[
"Wang",
"Lian-Tao",
""
]
] | We study a scenario in which the baryon asymmetry of the universe arises from a cosmological phase transition where lepton-number is spontaneously broken. If the phase transition is first order, a lepton-number asymmetry can arise at the bubble wall, through dynamics similar to electroweak baryogenesis, but involving r... |
hep-ph/0604100 | Aleksi Vuorinen | A. Vuorinen, Laurence G. Yaffe | Z(3)-symmetric effective theory for SU(3) Yang-Mills theory at high
temperature | 30 pages, 5 figures, v2 with minor corrections | Phys.Rev. D74 (2006) 025011 | 10.1103/PhysRevD.74.025011 | null | hep-ph | null | A three-dimensional effective theory for high temperature SU(3) gauge theory,
which maintains the Z(3) center symmetry of the full theory, is constructed.
Such a Z(3) invariant effective theory should be applicable to a wider
temperature range than the usual effective theory, known as EQCD, which fails
to respect the... | [
{
"created": "Wed, 12 Apr 2006 07:31:54 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jul 2006 07:29:38 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Vuorinen",
"A.",
""
],
[
"Yaffe",
"Laurence G.",
""
]
] | A three-dimensional effective theory for high temperature SU(3) gauge theory, which maintains the Z(3) center symmetry of the full theory, is constructed. Such a Z(3) invariant effective theory should be applicable to a wider temperature range than the usual effective theory, known as EQCD, which fails to respect the c... |
hep-ph/0209079 | Alberto Sirlin | Alberto Sirlin | Thirty Years of Precision Electroweak Physics | 19 pages, acknowledgments added, J.J.Sakurai Prize Talk, APS Meeting,
Albuquerque, N.M., April 2002. To appear in a future issue of Journal of
Physics G | J.Phys.G29:213-224,2003 | 10.1088/0954-3899/29/1/322 | NYU-TH/02-09-01 | hep-ph | null | We discuss the development of the theory of electroweak radiative corrections
and its role in testing the Standard Model, predicting the top quark mass,
constraining the Higgs boson mass, and searching for deviations that may signal
the presence of new physics.
| [
{
"created": "Fri, 6 Sep 2002 21:20:55 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Sep 2002 22:54:53 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Sirlin",
"Alberto",
""
]
] | We discuss the development of the theory of electroweak radiative corrections and its role in testing the Standard Model, predicting the top quark mass, constraining the Higgs boson mass, and searching for deviations that may signal the presence of new physics. |
hep-ph/9705245 | Thomas Gajdosik | A. Bartl, E. Christova, T. Gajdosik, W. Majerotto | Electroweak dipole moment form factors of the top quark in supersymmetry | originally 19 pages LaTeX with 14 figures included. In the
replacement we have 1) updated some references, 2) added acknowledgements, 3)
modified the plots according to small numerical errors, 4) added 12 new plots
for \tan\beta = 3 together with the corresponding figure captions | Nucl.Phys. B507 (1997) 35-50; Erratum-ibid. B531 (1998) 653-654 | 10.1016/S0550-3213(98)00425-8 | HEPHY-PUB 669/97, UWThPh-1997-13 | hep-ph | null | The CP violating electric and weak dipole moment form factors of the top
quark appear in the process $e^{+}e^{-} --> t\bar{t}$. We present a complete
analysis of these dipole moment form factors within the Minimal Supersymmetric
Standard Model with complex parameters. We include gluino, chargino, and
neutralino excha... | [
{
"created": "Tue, 6 May 1997 16:10:55 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jan 1998 10:10:10 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Bartl",
"A.",
""
],
[
"Christova",
"E.",
""
],
[
"Gajdosik",
"T.",
""
],
[
"Majerotto",
"W.",
""
]
] | The CP violating electric and weak dipole moment form factors of the top quark appear in the process $e^{+}e^{-} --> t\bar{t}$. We present a complete analysis of these dipole moment form factors within the Minimal Supersymmetric Standard Model with complex parameters. We include gluino, chargino, and neutralino exchang... |
1302.4781 | Jonathan Kozaczuk | Jonathan Kozaczuk, Stefano Profumo, Carroll L. Wainwright | Electroweak Baryogenesis And The Fermi Gamma-Ray Line | 33 pages, 5 figures, 1 table. Submitted to PRD | null | 10.1103/PhysRevD.87.075011 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many particle physics models attempt to explain the 130 GeV gamma-ray feature
that the Fermi-LAT observes in the Galactic Center. Neutralino dark matter in
non-minimal supersymmetric models, such as the NMSSM, is an especially
well-motivated theoretical setup which can explain the line. We explore the
possibility tha... | [
{
"created": "Wed, 20 Feb 2013 00:53:21 GMT",
"version": "v1"
}
] | 2013-04-24 | [
[
"Kozaczuk",
"Jonathan",
""
],
[
"Profumo",
"Stefano",
""
],
[
"Wainwright",
"Carroll L.",
""
]
] | Many particle physics models attempt to explain the 130 GeV gamma-ray feature that the Fermi-LAT observes in the Galactic Center. Neutralino dark matter in non-minimal supersymmetric models, such as the NMSSM, is an especially well-motivated theoretical setup which can explain the line. We explore the possibility that ... |
hep-ph/9312340 | Andrei Johansen | M.Axenides, A.Johansen and H.B.Nielsen | On sphaleron deformations induced by Yukawa interactions | 14 pages, Latex, NBI-HE-93-75 | Mod.Phys.Lett. A9 (1994) 1529-1544 | 10.1142/S0217732394001374 | null | hep-ph | null | Due to the presence of the chiral anomaly sphalerons with Chern-Simons number
a half (CS=1/2) are the only static configurations that allow for a fermion
level crossing in the two-dimensional Abelian-Higgs model with massless
fermions, i.e. in the absence of Yukawa interactions. In the presence of
fermion-Higgs inter... | [
{
"created": "Sat, 25 Dec 1993 17:20:17 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Axenides",
"M.",
""
],
[
"Johansen",
"A.",
""
],
[
"Nielsen",
"H. B.",
""
]
] | Due to the presence of the chiral anomaly sphalerons with Chern-Simons number a half (CS=1/2) are the only static configurations that allow for a fermion level crossing in the two-dimensional Abelian-Higgs model with massless fermions, i.e. in the absence of Yukawa interactions. In the presence of fermion-Higgs interac... |
hep-ph/0404256 | Shahid Hussain | Shahid Hussain and Douglas W. McKay | Simulation of the radio signal from ultrahigh energy neutrino-initiated
showers | Made changes in figure captions and reference 6. 3 pages, to appear
in "Lake Louise Winter Institute 2004" conference proceedings | null | 10.1142/9789812701961_0025 | null | hep-ph astro-ph | null | PeV neutrinos produce particle showers when they interact with the atomic
nuclei in ice. We briefly describe characteristics of these showers and the
radio Cherenkov signal produced by the showers. We study pulses from
electromagnetic (em), hadronic, and combined em-hadronic showers and propose
extrapolations to EeV ... | [
{
"created": "Wed, 28 Apr 2004 16:25:26 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jul 2004 19:09:58 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Hussain",
"Shahid",
""
],
[
"McKay",
"Douglas W.",
""
]
] | PeV neutrinos produce particle showers when they interact with the atomic nuclei in ice. We briefly describe characteristics of these showers and the radio Cherenkov signal produced by the showers. We study pulses from electromagnetic (em), hadronic, and combined em-hadronic showers and propose extrapolations to EeV en... |
0901.3358 | Gouranga Nayak | Gouranga C Nayak (U. Arizona) | Dark Matter Production at LHC from Black Hole Remnants | New paragraph added, 12 pages, 4 Figs, This version is accepted for
publication in "Particles and Nuclei, Letters" | Phys.Part.Nucl.Lett.8:337-341,2011 | 10.1134/S1547477111040121 | null | hep-ph astro-ph.CO gr-qc hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study dark matter production at CERN LHC from black hole remnants (BHR).
We find that the typical mass of these BHR at LHC is ~ 5-10 TeV which is
heavier than other dark matter candidates such as: axion, axino, neutralino
etc. We propose the detection of this dark matter via single jet production in
the process pp... | [
{
"created": "Thu, 22 Jan 2009 12:37:08 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Apr 2009 08:23:46 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Sep 2010 11:38:16 GMT",
"version": "v3"
}
] | 2011-07-19 | [
[
"Nayak",
"Gouranga C",
"",
"U. Arizona"
]
] | We study dark matter production at CERN LHC from black hole remnants (BHR). We find that the typical mass of these BHR at LHC is ~ 5-10 TeV which is heavier than other dark matter candidates such as: axion, axino, neutralino etc. We propose the detection of this dark matter via single jet production in the process pp -... |
hep-ph/0303042 | Owe Philipsen | E. Laermann (Bielefeld U.), O. Philipsen (MIT) | The Status of Lattice QCD at Finite Temperature | 45 pages. Invited article for Annual Review of Nuclear and Particle
Science | Ann.Rev.Nucl.Part.Sci. 53 (2003) 163-198 | 10.1146/annurev.nucl.53.041002.110609 | BI-TP 2003/06, MIT-CTP-3345 | hep-ph | null | The status of lattice QCD investigations at high temperature is reviewed.
After a short introduction into thermal QCD on the lattice we report on the
present understanding of the phase diagram and the equation of state, in
particular in presence of dynamical quarks. We continue with a discussion of
various screening ... | [
{
"created": "Wed, 5 Mar 2003 20:13:32 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Laermann",
"E.",
"",
"Bielefeld U."
],
[
"Philipsen",
"O.",
"",
"MIT"
]
] | The status of lattice QCD investigations at high temperature is reviewed. After a short introduction into thermal QCD on the lattice we report on the present understanding of the phase diagram and the equation of state, in particular in presence of dynamical quarks. We continue with a discussion of various screening le... |
2108.01944 | Tobias Toll | Tobias Toll | Subnucleon fluctuations in coherent and incoherent ultra-peripheral AA
collisions at LHC and RHIC with the Sartre event generator | 5 pages, 4 figures, conference proceedings for DIS 2021 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Sartre has been extensively used for describing photon-nuclei processes at
the electron-ion collider (EIC) as well as ultra-peripheral collisions (UPC) at
LHC and RHIC. Sartre is an event generator which implements the dipole model
for DIS, and models the transverse geometry of the target nucleus or proton in
coordin... | [
{
"created": "Wed, 4 Aug 2021 10:17:28 GMT",
"version": "v1"
}
] | 2021-08-05 | [
[
"Toll",
"Tobias",
""
]
] | Sartre has been extensively used for describing photon-nuclei processes at the electron-ion collider (EIC) as well as ultra-peripheral collisions (UPC) at LHC and RHIC. Sartre is an event generator which implements the dipole model for DIS, and models the transverse geometry of the target nucleus or proton in coordinat... |
hep-ph/0610316 | Benjamin Fuks | Benjamin Fuks (LPSC Grenoble) | Slepton pair production at hadron colliders | 4 pages, 3 figures, to appear in Proceedings of SUSY06, the 14th
International Conference on Supersymmetry and the Unification of Fundamental
Interactions, UC Irvine, California, 12-17 June 2006 | AIPConf.Proc.903:165-168,2007 | 10.1063/1.2735151 | null | hep-ph | null | In R-parity conserving supersymmetric models, sleptons are produced in pairs
at hadron colliders. We show that measurements of the longitudinal single-spin
asymmetry at possible polarization upgrades of existing colliders allow for a
direct extraction of the slepton mixing angle. A calculation of the
transverse-momen... | [
{
"created": "Tue, 24 Oct 2006 15:07:24 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fuks",
"Benjamin",
"",
"LPSC Grenoble"
]
] | In R-parity conserving supersymmetric models, sleptons are produced in pairs at hadron colliders. We show that measurements of the longitudinal single-spin asymmetry at possible polarization upgrades of existing colliders allow for a direct extraction of the slepton mixing angle. A calculation of the transverse-momentu... |
hep-ph/9312337 | Michael Eides | M. I. Eides, S. G. Karshenboim and V. A. Shelyuto | Corrections to Hyperfine Splitting and Lamb Shift Induced by the
Overlapping Two-Loop Electron Self-Energy Insertion in the Electron Line | 30 pages, Preprint PNPI-1942 | Phys.Atom.Nucl. 57 (1994) 2158-2170; Yad.Fiz. 57N12 (1994)
2246-2259 | null | null | hep-ph | null | Contributions to HFS and to the Lamb shift intervals of order
$\alpha^2(Z\alpha)^5$ induced by the graph with the two-loop overlapping
electron self-energy diagram inserted in the electron line are considered.
Explicit expression for the overlapping two-loop self-energy diagram in the
Fried-Yennie gauge is obtained. ... | [
{
"created": "Fri, 24 Dec 1993 20:12:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Eides",
"M. I.",
""
],
[
"Karshenboim",
"S. G.",
""
],
[
"Shelyuto",
"V. A.",
""
]
] | Contributions to HFS and to the Lamb shift intervals of order $\alpha^2(Z\alpha)^5$ induced by the graph with the two-loop overlapping electron self-energy diagram inserted in the electron line are considered. Explicit expression for the overlapping two-loop self-energy diagram in the Fried-Yennie gauge is obtained. Co... |
0912.1761 | Pasquini Barbara | B. Pasquini, S. Boffi (Pavia U. & INFN, Pavia), A.V. Efremov (Dubna,
JINR), P. Schweitzer (Connecticut U.) | Transverse momentum dependent parton distributions and azimuthal
asymmetries in light-cone quark models | 6 pages, 4 figures; proceedings of the "XIII Workshop On High Energy
Spin Physics Dubna Spin 2009", 1-5 September 2009, Dubna, Russia | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the information on the spin and orbital angular momentum structure
of the nucleon encoded in the T-even transverse momentum dependent parton
distributions within light-cone quark models. Model results for azimuthal spin
asymmetries in semi-inclusive lepton-nucleon deep-inelastic scattering are
discussed, sh... | [
{
"created": "Wed, 9 Dec 2009 15:14:46 GMT",
"version": "v1"
}
] | 2009-12-10 | [
[
"Pasquini",
"B.",
"",
"Pavia U. & INFN, Pavia"
],
[
"Boffi",
"S.",
"",
"Pavia U. & INFN, Pavia"
],
[
"Efremov",
"A. V.",
"",
"Dubna,\n JINR"
],
[
"Schweitzer",
"P.",
"",
"Connecticut U."
]
] | We review the information on the spin and orbital angular momentum structure of the nucleon encoded in the T-even transverse momentum dependent parton distributions within light-cone quark models. Model results for azimuthal spin asymmetries in semi-inclusive lepton-nucleon deep-inelastic scattering are discussed, show... |
0901.4327 | James Cline | Fang Chen, James M. Cline, Andrew R. Frey | A new twist on excited dark matter: implications for INTEGRAL,
PAMELA/ATIC/PPB-BETS, DAMA | 10 pages, 9 figures; v2: added references, and comment on preventing
washout of chi_1 density due to chi_1 chi_1 -> chi_0 chi_0 scattering; v3:
added discussion on getting correct DM relic density through decays; removed
incorrect claim of chi_0-chi_2 and B-B'' mixing; v4: fixed sign error in
radiative mass spl... | Phys.Rev.D79:063530,2009 | 10.1103/PhysRevD.79.063530 | null | hep-ph astro-ph.CO astro-ph.GA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the 511 keV gamma ray excess observed by INTEGRAL/SPI can be
more robustly explained by exciting dark matter (DM) at the center of the
galaxy, if there is a peculiar spectrum of DM states chi_0, chi_1 and chi_2,
with masses M_0 ~ 500 GeV, M_1 <~ M_0 + 2 m_e, and M_2 = M_1 + delta M >~ M_0 +
2 m_e. The sm... | [
{
"created": "Tue, 27 Jan 2009 20:33:55 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Feb 2009 19:59:11 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Mar 2009 20:01:29 GMT",
"version": "v3"
},
{
"created": "Wed, 25 Mar 2009 18:24:24 GMT",
"version": "v4"
},
{
"cre... | 2010-04-15 | [
[
"Chen",
"Fang",
""
],
[
"Cline",
"James M.",
""
],
[
"Frey",
"Andrew R.",
""
]
] | We show that the 511 keV gamma ray excess observed by INTEGRAL/SPI can be more robustly explained by exciting dark matter (DM) at the center of the galaxy, if there is a peculiar spectrum of DM states chi_0, chi_1 and chi_2, with masses M_0 ~ 500 GeV, M_1 <~ M_0 + 2 m_e, and M_2 = M_1 + delta M >~ M_0 + 2 m_e. The smal... |
hep-ph/9907355 | Casalbuoni | R. Casalbuoni, S. De Curtis, D. Dominici and R. Gatto | SM Kaluza-Klein Excitations and Electroweak Precision Tests | LaTex, 14 pages, 2 figures. More refs. and one comment about the
validity of our results for any number of extra dimensions added | Phys.Lett. B462 (1999) 48-54 | 10.1016/S0370-2693(99)00893-X | DFF-341/7/99, UGVA-DPT-1999 07-1047 | hep-ph hep-th | null | We consider a minimal extension to higher dimensions of the Standard Model,
having one compactified dimension, and we study its experimental tests in terms
of electroweak data. We discuss tests from high-energy data at the $Z$-pole,
and low-energy tests, notably from atomic parity violation data. This
measurement com... | [
{
"created": "Wed, 14 Jul 1999 13:18:21 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Jul 1999 07:12:26 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Casalbuoni",
"R.",
""
],
[
"De Curtis",
"S.",
""
],
[
"Dominici",
"D.",
""
],
[
"Gatto",
"R.",
""
]
] | We consider a minimal extension to higher dimensions of the Standard Model, having one compactified dimension, and we study its experimental tests in terms of electroweak data. We discuss tests from high-energy data at the $Z$-pole, and low-energy tests, notably from atomic parity violation data. This measurement combi... |
1612.03923 | Olcyr Sumensari | Peter Cox, Alexander Kusenko, Olcyr Sumensari, Tsutomu T. Yanagida | SU(5) Unification with TeV-scale Leptoquarks | 17 pages, 4 figures | JHEP 1703 (2017) 035 | 10.1007/JHEP03(2017)035 | LPT-Orsay-16-83 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It was previously noted that SU(5) unification can be achieved via the simple
addition of light scalar leptoquarks from two split $\bf10$ multiplets. We
explore the parameter space of this model in detail and find that unification
requires at least one leptoquark to have mass below $\approx16\,$TeV. We point
out that... | [
{
"created": "Mon, 12 Dec 2016 21:06:05 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Mar 2017 16:27:43 GMT",
"version": "v2"
}
] | 2017-03-20 | [
[
"Cox",
"Peter",
""
],
[
"Kusenko",
"Alexander",
""
],
[
"Sumensari",
"Olcyr",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | It was previously noted that SU(5) unification can be achieved via the simple addition of light scalar leptoquarks from two split $\bf10$ multiplets. We explore the parameter space of this model in detail and find that unification requires at least one leptoquark to have mass below $\approx16\,$TeV. We point out that i... |
1005.4801 | Riccardo Torre | Riccardo Torre | Associated scalar-vector production at the LHC within an effective
Lagrangian approach | To appear in the Proceedings of IFAE2010 - Incontri di Fisica delle
Alte Energie, Rome, Italy, 7-9 April 2010 | null | null | IFUP-TH/2010-18 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the case in which a strong dynamics is responsible for
Electro-Weak Symmetry Breaking (EWSB) and both a scalar $h$ and a vector $V$,
respectively a singlet and a triplet under a custodial $SU\left(2\right)$, are
relevant and have a mass below the cut-off $\Lambda\approx 4\pi v$. In this
framework we study... | [
{
"created": "Wed, 26 May 2010 12:53:02 GMT",
"version": "v1"
},
{
"created": "Thu, 27 May 2010 11:41:09 GMT",
"version": "v2"
}
] | 2010-05-28 | [
[
"Torre",
"Riccardo",
""
]
] | We consider the case in which a strong dynamics is responsible for Electro-Weak Symmetry Breaking (EWSB) and both a scalar $h$ and a vector $V$, respectively a singlet and a triplet under a custodial $SU\left(2\right)$, are relevant and have a mass below the cut-off $\Lambda\approx 4\pi v$. In this framework we study t... |
1903.06225 | Igal Jaegle | Sankha S. Chakrabarty and Igal Jaegl\'e | Search for dark photon, axion-like particles, dark scalar, or light dark
matter in Compton-like processes | 11 pages, 9 figures | null | null | null | hep-ph hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a novel way to search for the dark photon ($A'$), the axion-like
pseudo-scalar ($a$), the dark scalar ($\phi$), and the light dark matter
($\chi$) in the Compton-like processes, $\gamma + e^- \rightarrow A'/a/\phi +
e^-$ with $A'/a/\phi$ decaying into leptons, photons, or $\chi$'s (when
permitted) for the ... | [
{
"created": "Thu, 14 Mar 2019 19:28:42 GMT",
"version": "v1"
}
] | 2019-03-18 | [
[
"Chakrabarty",
"Sankha S.",
""
],
[
"Jaeglé",
"Igal",
""
]
] | We propose a novel way to search for the dark photon ($A'$), the axion-like pseudo-scalar ($a$), the dark scalar ($\phi$), and the light dark matter ($\chi$) in the Compton-like processes, $\gamma + e^- \rightarrow A'/a/\phi + e^-$ with $A'/a/\phi$ decaying into leptons, photons, or $\chi$'s (when permitted) for the ma... |
1212.2561 | Andreas Crivellin | Andreas Crivellin | Tauonic B decays in 2HDMs and the MSSM in the decoupling limit | 6 pages, 3 figures, proceedings of: Prospects for Charged Higgs
Discovery at Colliders - Charged 2012 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In these proceedings we review two aspects of 2HDMs with generic Yukawa
structures. The first part considers how recent deviations from the SM
expectations in tauonic B decays (observed by BABAR) can be explained in a 2HDM
of type III with sizable flavour violation in the up-sector. The second part
discusses the matc... | [
{
"created": "Tue, 11 Dec 2012 17:57:33 GMT",
"version": "v1"
}
] | 2012-12-12 | [
[
"Crivellin",
"Andreas",
""
]
] | In these proceedings we review two aspects of 2HDMs with generic Yukawa structures. The first part considers how recent deviations from the SM expectations in tauonic B decays (observed by BABAR) can be explained in a 2HDM of type III with sizable flavour violation in the up-sector. The second part discusses the matchi... |
hep-ph/0012149 | Nick van Eijndhoven | Nick van Eijndhoven | Physics Aspects of the CERN Heavy-Ion Programme | Invited talk presented at QFTHEP'2000, Tver, Russia | null | null | UU(SAP)00-5 | hep-ph | null | Statistical calculations within the Standard Model indicate that at extremely
high densities the quarks and gluons will become deconfined, leading to a new
state of matter, the so-called Quark-Gluon Plasma (QGP). Recently it was
announced at CERN that compelling evidence has been obtained from experimental
data that ... | [
{
"created": "Wed, 13 Dec 2000 12:38:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"van Eijndhoven",
"Nick",
""
]
] | Statistical calculations within the Standard Model indicate that at extremely high densities the quarks and gluons will become deconfined, leading to a new state of matter, the so-called Quark-Gluon Plasma (QGP). Recently it was announced at CERN that compelling evidence has been obtained from experimental data that in... |
1603.06841 | Sandhya Choubey | Sandhya Choubey | Atmospheric Neutrinos: Status and Prospects | To appear in the Special Issue on neutrino oscillations of Nuclear
Physics B | null | 10.1016/j.nuclphysb.2016.03.026 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an overview of the current status of neutrino oscillation studies
at atmospheric neutrino experiments. While the current data gives some
tentalising hints regarding the neutrino mass hierarchy, octant of
$\theta_{23}$ and $\delta_{CP}$, the hints are not statistically significant.
We summarise the sensitiv... | [
{
"created": "Tue, 22 Mar 2016 15:55:36 GMT",
"version": "v1"
}
] | 2016-06-22 | [
[
"Choubey",
"Sandhya",
""
]
] | We present an overview of the current status of neutrino oscillation studies at atmospheric neutrino experiments. While the current data gives some tentalising hints regarding the neutrino mass hierarchy, octant of $\theta_{23}$ and $\delta_{CP}$, the hints are not statistically significant. We summarise the sensitivit... |
hep-ph/9912321 | Barbara Mele | E.Gabrielli, V.A.Ilyin, B.Mele | Anomalous gamma-gamma-H and Z-gamma-H couplings in the process
e,gamma->e,H | 8 pages. To appear in the DESY report on "Physics Studies for a
Future Linear Collider", DESY 123F | null | null | LC-TH-1999-015, ROME1-1276/99 | hep-ph | null | The bounds on the anomalous contributions to the ggh and zgh vertices that
can be obtained via the process eg->eh are discussed through a model
independent analysis based on SU(2) X U(1) invariant operators of dim=6. A
light Higgs boson with m_H ~ 120 GeV and center-of-mass energies of
\sqrt{S}=500 GeV and \sqrt{S}=1... | [
{
"created": "Mon, 13 Dec 1999 17:18:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gabrielli",
"E.",
""
],
[
"Ilyin",
"V. A.",
""
],
[
"Mele",
"B.",
""
]
] | The bounds on the anomalous contributions to the ggh and zgh vertices that can be obtained via the process eg->eh are discussed through a model independent analysis based on SU(2) X U(1) invariant operators of dim=6. A light Higgs boson with m_H ~ 120 GeV and center-of-mass energies of \sqrt{S}=500 GeV and \sqrt{S}=150... |
hep-ph/0512207 | Herry J. Kwee | Carl E. Carlson, Christopher D. Carone, Herry J. Kwee (William and
Mary), Richard F. Lebed (Arizona State University) | Diquark Correlations from Nucleon Charge Radii | 12 pages, latex, 2 eps figures. v2: reference added. v3: discussion
of results expanded | Phys.Lett. B635 (2006) 100-106 | 10.1016/j.physletb.2006.02.050 | WM-05-126 | hep-ph nucl-th | null | We argue that precise measurements of charge and magnetic radii can
meaningfully constrain diquark models of the nucleon. We construct properly
symmetrized, nonrelativistic three-quark wave functions that interpolate
between the limits of a pointlike diquark pair and no diquark correlation. We
find that good fits to ... | [
{
"created": "Thu, 15 Dec 2005 17:19:17 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Dec 2005 15:58:20 GMT",
"version": "v2"
},
{
"created": "Thu, 16 Feb 2006 18:41:30 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Carlson",
"Carl E.",
"",
"William and\n Mary"
],
[
"Carone",
"Christopher D.",
"",
"William and\n Mary"
],
[
"Kwee",
"Herry J.",
"",
"William and\n Mary"
],
[
"Lebed",
"Richard F.",
"",
"Arizona State University"
]
] | We argue that precise measurements of charge and magnetic radii can meaningfully constrain diquark models of the nucleon. We construct properly symmetrized, nonrelativistic three-quark wave functions that interpolate between the limits of a pointlike diquark pair and no diquark correlation. We find that good fits to th... |
1612.07757 | Xin-Qiang Li | Alejandro Celis, Martin Jung, Xin-Qiang Li, and Antonio Pich | Scalar contributions to $b\to c (u) \tau \nu$ transitions | 15 pages, 13 figures and 7 tables. More references and discussions
added, Tab. VII updated; final version published in the journal | null | 10.1016/j.physletb.2017.05.037 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a comprehensive analysis of scalar contributions in $b \to c \tau
\nu$ transitions including the latest measurements of $R(D^{(*)})$, the $q^2$
differential distributions in $B \to D^{(*)} \tau \nu$, the $\tau$ polarization
asymmetry for $B \to D^{*} \tau \nu$, and the bound derived from the total
width of... | [
{
"created": "Thu, 22 Dec 2016 19:19:21 GMT",
"version": "v1"
},
{
"created": "Fri, 19 May 2017 02:34:09 GMT",
"version": "v2"
}
] | 2017-05-24 | [
[
"Celis",
"Alejandro",
""
],
[
"Jung",
"Martin",
""
],
[
"Li",
"Xin-Qiang",
""
],
[
"Pich",
"Antonio",
""
]
] | We perform a comprehensive analysis of scalar contributions in $b \to c \tau \nu$ transitions including the latest measurements of $R(D^{(*)})$, the $q^2$ differential distributions in $B \to D^{(*)} \tau \nu$, the $\tau$ polarization asymmetry for $B \to D^{*} \tau \nu$, and the bound derived from the total width of t... |
2212.02897 | Francesco Loparco | Francesco Loparco | Investigating $B_c$ semileptonic decays | 6 pages, 3 figures. Talk given at ICHEP 2022, Bologna 6-13/07/22 | null | null | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I present analyses of semileptonic $B_c$ decays. I first discuss the decays
induced by $c \to \{s, d \}$ transitions, in particular $B_c \to B_a \,
\bar{\ell} \, \nu_\ell$ and $B_c \to B_a^*(\to B_a \, \gamma) \, \bar{\ell} \,
\nu_\ell$ decays, with $a = \{s, d \}$ and $\ell = \{ e, \mu \}$, in the
Standard Model and... | [
{
"created": "Tue, 6 Dec 2022 11:43:03 GMT",
"version": "v1"
}
] | 2022-12-07 | [
[
"Loparco",
"Francesco",
""
]
] | I present analyses of semileptonic $B_c$ decays. I first discuss the decays induced by $c \to \{s, d \}$ transitions, in particular $B_c \to B_a \, \bar{\ell} \, \nu_\ell$ and $B_c \to B_a^*(\to B_a \, \gamma) \, \bar{\ell} \, \nu_\ell$ decays, with $a = \{s, d \}$ and $\ell = \{ e, \mu \}$, in the Standard Model and i... |
2403.07970 | Jean-Marcel Rax | Jean-Marcel Rax | Zitterbewegung CP violation in a Schwarzschild spacetime | 15 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutral kaons oscillations in a Schwarzschild spacetime are analyzed. The
interplay between two oscillations: (i) mixing associated with second order
weak coupling and (ii) strange quark's zitterbewegung, introduces a coupling
responsible for the observed CP violation. This curvature induced violation is
a CPT violat... | [
{
"created": "Tue, 12 Mar 2024 15:08:54 GMT",
"version": "v1"
}
] | 2024-03-14 | [
[
"Rax",
"Jean-Marcel",
""
]
] | Neutral kaons oscillations in a Schwarzschild spacetime are analyzed. The interplay between two oscillations: (i) mixing associated with second order weak coupling and (ii) strange quark's zitterbewegung, introduces a coupling responsible for the observed CP violation. This curvature induced violation is a CPT violatio... |
1409.2174 | Pablo Roig | Pablo Roig, Adolfo Guevara and Gabriel L\'opez Castro | Lightest pseudoscalar exchange contribution to light-by-light scattering
piece of the muon g-2 | 3 pages, 3 figures. Contribution to the Proceedings of the ICHEP 2014
Conference. To be published in Nucl. Phys. B Proc. Suppl | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lightest pseudoscalar (P= pi^0, eta, eta') exchange contribution to the
light-by-light (LbL) scattering piece of the muon anomaly, a_mu=(g_mu-2)/2, has
been evaluated using a resonance chiral Lagrangian (R\chi L). Best description
of pion transition form-factor (TFF) data is obtained with only tiny violations
of one ... | [
{
"created": "Sun, 7 Sep 2014 23:31:35 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Sep 2014 20:19:56 GMT",
"version": "v2"
}
] | 2014-09-11 | [
[
"Roig",
"Pablo",
""
],
[
"Guevara",
"Adolfo",
""
],
[
"Castro",
"Gabriel López",
""
]
] | Lightest pseudoscalar (P= pi^0, eta, eta') exchange contribution to the light-by-light (LbL) scattering piece of the muon anomaly, a_mu=(g_mu-2)/2, has been evaluated using a resonance chiral Lagrangian (R\chi L). Best description of pion transition form-factor (TFF) data is obtained with only tiny violations of one of... |
hep-ph/9409321 | Department of Theoretical Physics | A.V.Kuznetsov and N.V.Mikheev | Could Vector Leptoquarks be Rather Light? | (talk given at the VIII International Seminar "Quarks-94", Vladimir,
Russia, May 11-18, 1994), 7 pages, LaTeX, uses world_sc.sty, Yaroslavl,
Yaroslavl State University preprint YARU-HE-94/03 | null | null | null | hep-ph | null | A possible Standard Model extension of the Pati-Salam type with a lepton
number as the fourth color is reexamined. A new type of mixing in the
interaction of the $SU(4)_V$--leptoquark with quarks and leptons is shown to be
required. An additional arbitrariness of the mixing parameters could allow to
decrease noticeab... | [
{
"created": "Thu, 15 Sep 1994 11:54:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kuznetsov",
"A. V.",
""
],
[
"Mikheev",
"N. V.",
""
]
] | A possible Standard Model extension of the Pati-Salam type with a lepton number as the fourth color is reexamined. A new type of mixing in the interaction of the $SU(4)_V$--leptoquark with quarks and leptons is shown to be required. An additional arbitrariness of the mixing parameters could allow to decrease noticeably... |
1706.04986 | Henry Lamm | Yao Ji, Henry Lamm | Discovering True Muonium in $K_L\rightarrow (\mu^+\mu^-) \gamma$ | 4 pages, 1 figure | Phys. Rev. D 98, 053008 (2018) | 10.1103/PhysRevD.98.053008 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Theoretical and phenomenological predictions of $\mathcal{BR}(K_L\rightarrow
(\mu^+\mu^-) \gamma)\sim7\times10^{-13}$ are presented for different model form
factors $F_{K_L\gamma\gamma^*}(Q^2)$. These rates are comparable to existing
and near-term rare $K_L$ decay searches at J-PARC and CERN, indicating a
discovery o... | [
{
"created": "Thu, 15 Jun 2017 17:44:23 GMT",
"version": "v1"
}
] | 2018-10-03 | [
[
"Ji",
"Yao",
""
],
[
"Lamm",
"Henry",
""
]
] | Theoretical and phenomenological predictions of $\mathcal{BR}(K_L\rightarrow (\mu^+\mu^-) \gamma)\sim7\times10^{-13}$ are presented for different model form factors $F_{K_L\gamma\gamma^*}(Q^2)$. These rates are comparable to existing and near-term rare $K_L$ decay searches at J-PARC and CERN, indicating a discovery of ... |
1607.07907 | Holger Frits Bech Nielsen | Holger Bech Nielsen | Simple Mass Estimate for Resonance(s) being 6 Top plus 6 Anti top Bound
states and Combinations thereof | a bit corrected etc because of the death of the F(750) digamma
fluctuation, now even more relation to late F(750) removed so that
essentially nothing left about this fluctuation. But the coincidence of the
estimated mass for the bound state - still called F - in the present article
with the one obtainable from ... | null | 10.1142/S0217751X16501682 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have long speculated \cite{1nbs,2nbs,3nbs,4nbs,5nbs,
6nbs,7nbs,8nbs,9nbs,10nbs,11nbs,12nbs, 13nbs,14nbs,LNvacuumstability} , that 6
top + 6 anti-top quarks due to the realtively large size of the top-yukawa
coupling would bind exceptionaly strongly by mainly Higgs exchange. Here we
present a surprisingly simple "c... | [
{
"created": "Tue, 26 Jul 2016 22:21:53 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Aug 2016 23:05:43 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Sep 2016 17:52:29 GMT",
"version": "v3"
}
] | 2016-12-21 | [
[
"Nielsen",
"Holger Bech",
""
]
] | We have long speculated \cite{1nbs,2nbs,3nbs,4nbs,5nbs, 6nbs,7nbs,8nbs,9nbs,10nbs,11nbs,12nbs, 13nbs,14nbs,LNvacuumstability} , that 6 top + 6 anti-top quarks due to the realtively large size of the top-yukawa coupling would bind exceptionaly strongly by mainly Higgs exchange. Here we present a surprisingly simple "cal... |
1204.1236 | Stephan Narison | R. M. Albuquerque (Univ. Sao Paulo and LUPM Montpellier), F.
Fanomezana (iHEP-MAD Antananarivo), S. Narison (LUPM Montpellier) and A.
Rabemananjara (iHEP-MAD Antananarivo) | 1-- and 0++ heavy four-quark and molecule states in QCD | 13 pages, 15 figures, 4 tables, version to appear in PLB (more
general choice of the interpolating currents, estimate of the four-quark
meson decay constants, new references added, slight numerical changes for the
0++ mass predictions) | null | 10.1016/j.physletb.2012.07.024 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We estimate the masses of the 1^{--} heavy four-quark and molecule states by
combining exponential Laplace (LSR) and finite energy (FESR) sum rules known
perturbatively to lowest order (LO) in alpha_s but including non-perturbative
terms up to the complete dimension-six condensate contributions. This approach
allows ... | [
{
"created": "Thu, 5 Apr 2012 14:18:36 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jul 2012 07:15:32 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Albuquerque",
"R. M.",
"",
"Univ. Sao Paulo and LUPM Montpellier"
],
[
"Fanomezana",
"F.",
"",
"iHEP-MAD Antananarivo"
],
[
"Narison",
"S.",
"",
"LUPM Montpellier"
],
[
"Rabemananjara",
"A.",
"",
"iHEP-MAD Antananarivo"
]
] | We estimate the masses of the 1^{--} heavy four-quark and molecule states by combining exponential Laplace (LSR) and finite energy (FESR) sum rules known perturbatively to lowest order (LO) in alpha_s but including non-perturbative terms up to the complete dimension-six condensate contributions. This approach allows to... |
hep-ph/9702309 | Ellwanger | Ulrich Ellwanger | The Running Gauge Coupling in the Exact Renormalization Group Approach | 17 pages (latex2e), 6 figs | Z.Phys. C76 (1997) 721-727 | null | LPTHE ORSAY 97-02 | hep-ph | null | We discuss the perturbative running Yang-Mills coupling constant in the
Wilsonian exact renormalization group approach, and compare it to the running
coupling in the more conventional MS-bar scheme. The exact renormalization
group approach corresponds to a particular renormalization scheme, and we
relate explicitly t... | [
{
"created": "Wed, 12 Feb 1997 10:18:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ellwanger",
"Ulrich",
""
]
] | We discuss the perturbative running Yang-Mills coupling constant in the Wilsonian exact renormalization group approach, and compare it to the running coupling in the more conventional MS-bar scheme. The exact renormalization group approach corresponds to a particular renormalization scheme, and we relate explicitly the... |
2009.08781 | Parada Hutauruk T. P. | Parada T.P. Hutauruk, A. Sulaksono, K. Tsushima | Effects of neutrino magnetic moment and charge radius constraints and
medium modifications of the nucleon form factors on the neutrino mean free
path in dense matter | 11 pages, 6 figures, Accepted for publication in Nuclear Physics A.
arXiv admin note: text overlap with arXiv:1802.01749 | null | null | PKNU-NuHaTh-2020-06, LFTC-20-6/58 | hep-ph astro-ph.HE nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Effects of neutrino charge radius and magnetic moment constraints obtained
from the astrophysical observations and reactor experiments, as well as
in-medium modifications of the weak and electromagnetic nucleon form factors of
the matter on the neutrino electroweak interaction with dense matter, are
estimated. We use... | [
{
"created": "Thu, 17 Sep 2020 04:56:20 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Jun 2021 17:01:49 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Nov 2021 13:24:22 GMT",
"version": "v3"
}
] | 2021-11-18 | [
[
"Hutauruk",
"Parada T. P.",
""
],
[
"Sulaksono",
"A.",
""
],
[
"Tsushima",
"K.",
""
]
] | Effects of neutrino charge radius and magnetic moment constraints obtained from the astrophysical observations and reactor experiments, as well as in-medium modifications of the weak and electromagnetic nucleon form factors of the matter on the neutrino electroweak interaction with dense matter, are estimated. We use a... |
hep-ph/0001293 | Mauro Villa | M. Bargiotti, A. Bertin, M. Bruschi, M. Capponi, S. De Castro, R.
Dona', P. Faccioli, D. Galli, B. Giacobbe, U. Marconi, I. Massa, M.
Piccinini, M. Poli, N. Semprini-Cesari, R. Spighi, V. Vagnoni, S. Vecchi, M.
Villa, A. Vitale and A. Zoccoli | Present knowledge of the Cabibbo-Kobayashi-Maskawa matrix | 81 pages, 1 file (with 15 figures); v2: misprints corrected on pages
32 & 35 | Riv.Nuovo Cim.23N3:1,2000 | 10.1007/BF03548883 | Hera-B 00-012 | hep-ph | null | A complete review of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements and
of the experimental methods for their determination is presented. A critical
analysis of the relevant experimental results, and in particular of the most
recent ones, allows to improve the accuracies of all the matrix elements. A
chi-square ... | [
{
"created": "Fri, 28 Jan 2000 11:08:28 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Mar 2001 14:18:54 GMT",
"version": "v2"
}
] | 2022-12-28 | [
[
"Bargiotti",
"M.",
""
],
[
"Bertin",
"A.",
""
],
[
"Bruschi",
"M.",
""
],
[
"Capponi",
"M.",
""
],
[
"De Castro",
"S.",
""
],
[
"Dona'",
"R.",
""
],
[
"Faccioli",
"P.",
""
],
[
"Galli",
"D.",
... | A complete review of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements and of the experimental methods for their determination is presented. A critical analysis of the relevant experimental results, and in particular of the most recent ones, allows to improve the accuracies of all the matrix elements. A chi-square mi... |
1606.08753 | Enrico Bothmann | Enrico Bothmann, Marek Sch\"onherr, Steffen Schumann | Reweighting QCD matrix-element and parton-shower calculations | 44 pages, 9 figures; new version according to published article | S. Eur. Phys. J. C (2016) 76: 590 | 10.1140/epjc/s10052-016-4430-0 | MCnet-16-22, ZU--TH--21/16 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the implementation and validation of the techniques used to
efficiently evaluate parametric and perturbative theoretical uncertainties in
matrix-element plus parton-shower simulations within the Sherpa event-generator
framework. By tracing the full $\alpha_s$ and PDF dependences, including the
parton-showe... | [
{
"created": "Tue, 28 Jun 2016 15:13:04 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jul 2016 19:15:47 GMT",
"version": "v2"
},
{
"created": "Thu, 10 Nov 2016 10:58:17 GMT",
"version": "v3"
}
] | 2016-11-11 | [
[
"Bothmann",
"Enrico",
""
],
[
"Schönherr",
"Marek",
""
],
[
"Schumann",
"Steffen",
""
]
] | We present the implementation and validation of the techniques used to efficiently evaluate parametric and perturbative theoretical uncertainties in matrix-element plus parton-shower simulations within the Sherpa event-generator framework. By tracing the full $\alpha_s$ and PDF dependences, including the parton-shower ... |
hep-ph/0103244 | Roberto Martinez | Luis A. Sanchez, William A. Ponce and R. Martinez | $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ as an $E_6$ Subgroup | substantial changes in section 6 because of the inclusion of more
experimental data; several formulas corrected; references added | Phys.Rev.D64:075013,2001 | 10.1103/PhysRevD.64.075013 | null | hep-ph | null | An extension of the Standard Model to the local gauge group $SU(3)_c\otimes
SU(3)_L\otimes U(1)_X$ which is a subgroup of the electroweak-strong
unification group $E_6$ is analyzed. The mass scales, the gauge boson masses,
and the masses for the spin 1/2 particles in the model are calculated. The mass
differences bet... | [
{
"created": "Thu, 22 Mar 2001 21:41:30 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Oct 2001 07:51:43 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Sanchez",
"Luis A.",
""
],
[
"Ponce",
"William A.",
""
],
[
"Martinez",
"R.",
""
]
] | An extension of the Standard Model to the local gauge group $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ which is a subgroup of the electroweak-strong unification group $E_6$ is analyzed. The mass scales, the gauge boson masses, and the masses for the spin 1/2 particles in the model are calculated. The mass differences betwe... |
2005.02892 | Shi-Yong Chen | Shi-Yong Chen, Wei Dai, Shan-Liang Zhang, Qing Zhang and Ben-Wei Zhang | The global geometrical property of jet events in high-energy nuclear
collisions | 9 pages, 9 figures | Eur.Phys.J. C80 (2020) no.9, 865 | 10.1140/epjc/s10052-020-08452-3 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first theoretical study of medium modifications of the global
geometrical pattern, i.e., transverse sphericity ($S_{\perp}$) distribution of
jet events with parton energy loss in relativistic heavy-ion collisions. In our
investigation, POWHEG+PYTHIA is employed to make an accurate description of
transv... | [
{
"created": "Wed, 6 May 2020 15:09:38 GMT",
"version": "v1"
},
{
"created": "Fri, 8 May 2020 00:30:44 GMT",
"version": "v2"
},
{
"created": "Sun, 27 Sep 2020 15:24:33 GMT",
"version": "v3"
}
] | 2020-09-29 | [
[
"Chen",
"Shi-Yong",
""
],
[
"Dai",
"Wei",
""
],
[
"Zhang",
"Shan-Liang",
""
],
[
"Zhang",
"Qing",
""
],
[
"Zhang",
"Ben-Wei",
""
]
] | We present the first theoretical study of medium modifications of the global geometrical pattern, i.e., transverse sphericity ($S_{\perp}$) distribution of jet events with parton energy loss in relativistic heavy-ion collisions. In our investigation, POWHEG+PYTHIA is employed to make an accurate description of transver... |
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