id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1205.5698 | Luca Merlo Dr. | Luca Merlo | Theoretical Models for Neutrino Masses | 8 pages, 3 figures. Contribution at "Les Rencontres de Physique de la
Vall\'ee d'Aoste". To be published as an issue of Nuovo Cimento C | null | 10.1393/ncc/i2012-11351-1 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent measurements of the neutrino reactor angle require a
re-examination of flavour models based on discrete groups. Indeed, when these
models deal with the Tri-Bimaximal, the Bimaximal and the Golden Ratio mixing
patterns, some tensions arise in order to accommodate the reactor angle. In
particular, strong con... | [
{
"created": "Fri, 25 May 2012 13:59:58 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"Merlo",
"Luca",
""
]
] | The recent measurements of the neutrino reactor angle require a re-examination of flavour models based on discrete groups. Indeed, when these models deal with the Tri-Bimaximal, the Bimaximal and the Golden Ratio mixing patterns, some tensions arise in order to accommodate the reactor angle. In particular, strong const... |
0909.4334 | Ernesto A. Matute | Ernesto A. Matute | Presymmetry beyond the Standard Model | 6 pages, 11 figures. To be published in the proceedings of DPF-2009,
Detroit, MI, July 2009, eConf C090726 | null | 10.1142/S0217732309031314 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We go beyond the Standard Model guided by presymmetry, the discrete
electroweak quark-lepton symmetry hidden by topological effects which explain
quark fractional charges as in condense matter physics. Partners of the
particles of the Standard Model and the discrete symmetry associated with this
partnership appear as... | [
{
"created": "Wed, 23 Sep 2009 22:44:40 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Matute",
"Ernesto A.",
""
]
] | We go beyond the Standard Model guided by presymmetry, the discrete electroweak quark-lepton symmetry hidden by topological effects which explain quark fractional charges as in condense matter physics. Partners of the particles of the Standard Model and the discrete symmetry associated with this partnership appear as m... |
0912.5161 | Oldrich Kepka | E. Chapon, O. Kepka, C. Royon | Anomalous quartic WWgamma gamma, ZZgamma gamma, and trilinear WWgamma
couplings in two-photon processes at high luminosity at the LHC | 22 pages, 17 figures, sumitted to Phys. Rev. D | Phys.Rev.D81:074003,2010 | 10.1103/PhysRevD.81.074003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the W/Z pair production via two-photon exchange at the LHC and give
the sensitivities on trilinear and quartic gauge anomalous couplings between
photons and W/Z bosons for an integrated luminosity of 30 and 200 fb^{-1}. For
simplicity and to obtain lower backgrounds, only the leptonic decays of the
electrowe... | [
{
"created": "Mon, 28 Dec 2009 11:59:50 GMT",
"version": "v1"
}
] | 2010-04-21 | [
[
"Chapon",
"E.",
""
],
[
"Kepka",
"O.",
""
],
[
"Royon",
"C.",
""
]
] | We study the W/Z pair production via two-photon exchange at the LHC and give the sensitivities on trilinear and quartic gauge anomalous couplings between photons and W/Z bosons for an integrated luminosity of 30 and 200 fb^{-1}. For simplicity and to obtain lower backgrounds, only the leptonic decays of the electroweak... |
1104.3342 | Joaquim Matias | Sebastien Descotes-Genon, Diptimoy Ghosh, Joaquim Matias, Marc Ramon | Exploring New Physics in the C7-C7' plane | 54 pages, 16 figures, 15 tables. Normalization factor introduced for
the integrated AFB and FL in Sec.2.5 (Eq.2.35-2.38). Conclusions unchanged.
Not updated in JHEP | null | 10.1007/JHEP06(2011)099 | TIFR/TH/11-13, UAB-FT/693, LPT-ORSAY/11-31 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Wilson coefficient C7 governing the radiative electromagnetic decays of B
meson has been calculated to a very high accuracy in the Standard Model, but
experimental bounds on either the magnitude or the sign of C7 are often
model-dependent. In the present paper, we attempt at constraining both the
magnitude and si... | [
{
"created": "Sun, 17 Apr 2011 20:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Jun 2011 10:37:08 GMT",
"version": "v2"
},
{
"created": "Wed, 18 Jul 2012 13:57:54 GMT",
"version": "v3"
}
] | 2015-05-27 | [
[
"Descotes-Genon",
"Sebastien",
""
],
[
"Ghosh",
"Diptimoy",
""
],
[
"Matias",
"Joaquim",
""
],
[
"Ramon",
"Marc",
""
]
] | The Wilson coefficient C7 governing the radiative electromagnetic decays of B meson has been calculated to a very high accuracy in the Standard Model, but experimental bounds on either the magnitude or the sign of C7 are often model-dependent. In the present paper, we attempt at constraining both the magnitude and sign... |
1101.2902 | Oram Gedalia | Cedric Delaunay, Oram Gedalia, Seung J. Lee, Gilad Perez, Eduardo
Ponton | Extraordinary Phenomenology from Warped Flavor Triviality | 6 pages, 3 figures. Updated the EDM bound on the anarchic scenario;
extended discussion on the KK gluon's width, discovery potential and
resulting dijet signal; matches published version | Phys.Lett.B703:486-490,2011 | 10.1016/j.physletb.2011.08.031 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Anarchic warped extra dimensional models provide a solution to the hierarchy
problem. They can also account for the observed flavor hierarchies, but only at
the expense of little hierarchy and CP problems, which naturally require a
Kaluza-Klein (KK) scale beyond the LHC reach. We have recently shown that when
flavor ... | [
{
"created": "Fri, 14 Jan 2011 21:02:47 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Sep 2011 07:32:32 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Delaunay",
"Cedric",
""
],
[
"Gedalia",
"Oram",
""
],
[
"Lee",
"Seung J.",
""
],
[
"Perez",
"Gilad",
""
],
[
"Ponton",
"Eduardo",
""
]
] | Anarchic warped extra dimensional models provide a solution to the hierarchy problem. They can also account for the observed flavor hierarchies, but only at the expense of little hierarchy and CP problems, which naturally require a Kaluza-Klein (KK) scale beyond the LHC reach. We have recently shown that when flavor is... |
1512.01328 | Markus Diehl | Markus Diehl | Introduction to GPDs and TMDs | 12 pages, 8 figures. v2: reference corrected | null | 10.1140/epja/i2016-16149-3 | DESY 15-234 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Generalised parton distributions (GPDs) and transverse momentum dependent
parton distributions (TMDs) describe complementary aspects of the
three-dimensional structure of hadrons. We discuss their relation to each other
and recall important theory results concerning their properties and their
connection with physical... | [
{
"created": "Fri, 4 Dec 2015 07:22:45 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Dec 2015 15:04:20 GMT",
"version": "v2"
}
] | 2016-06-22 | [
[
"Diehl",
"Markus",
""
]
] | Generalised parton distributions (GPDs) and transverse momentum dependent parton distributions (TMDs) describe complementary aspects of the three-dimensional structure of hadrons. We discuss their relation to each other and recall important theory results concerning their properties and their connection with physical o... |
hep-ph/0309347 | Gary Steigman | Gary Steigman | Forensic Cosmology: Probing Baryons and Neutrinos With BBN and the CBR | To appear in the proceedings of the IVth Marseille International
Cosmology Conference, "Where Cosmology and Fundamental Physics Meet". 12
pages, 9 figures | null | null | null | hep-ph astro-ph | null | The primordial abundances of the light nuclides produced by Big Bang
Nucleosynthesis (BBN) during the first 20 minutes in the evolution of the
Universe are sensitive to the universal density of baryons and to the expansion
rate of the early Universe. For example, while deuterium is an excellent
baryometer, helium-4 p... | [
{
"created": "Tue, 30 Sep 2003 19:25:10 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Sep 2003 20:52:16 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Steigman",
"Gary",
""
]
] | The primordial abundances of the light nuclides produced by Big Bang Nucleosynthesis (BBN) during the first 20 minutes in the evolution of the Universe are sensitive to the universal density of baryons and to the expansion rate of the early Universe. For example, while deuterium is an excellent baryometer, helium-4 pro... |
1309.1465 | Anson Hook | Anson Hook | Naturalness from stop decays | 15 pages, 6 figures, added citations, Journal version | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In supersymmetric theories, there is a scalar quartic related to the top and
bottom yukawas that gives LHC observable decays of the stop or sbottom. After
electroweak symmetry breaking, this quartic induces the decay of the stop
(sbottom) to a charged Higgs and the sbottom (stop) without allowing for the
correspondin... | [
{
"created": "Thu, 5 Sep 2013 20:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Sep 2013 18:27:54 GMT",
"version": "v2"
}
] | 2013-09-25 | [
[
"Hook",
"Anson",
""
]
] | In supersymmetric theories, there is a scalar quartic related to the top and bottom yukawas that gives LHC observable decays of the stop or sbottom. After electroweak symmetry breaking, this quartic induces the decay of the stop (sbottom) to a charged Higgs and the sbottom (stop) without allowing for the corresponding ... |
0708.4098 | Tomohiro Matsuda | Tomohiro Matsuda | Hybrid Curvatons from Broken Symmetry | 21pages, 5 figures, accepted for publication in JHEP | JHEP0709:027,2007 | 10.1088/1126-6708/2007/09/027 | null | hep-ph astro-ph hep-th | null | We present a new general mechanism for generating curvature perturbations
after inflation. Our model is based on the simple assumption that a field that
starts to oscillate after inflation has a potential characterized by an
underlying global symmetry that is slightly or badly broken. Inhomogeneous
preheating occurs ... | [
{
"created": "Thu, 30 Aug 2007 08:13:41 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Matsuda",
"Tomohiro",
""
]
] | We present a new general mechanism for generating curvature perturbations after inflation. Our model is based on the simple assumption that a field that starts to oscillate after inflation has a potential characterized by an underlying global symmetry that is slightly or badly broken. Inhomogeneous preheating occurs du... |
1701.08214 | Geoffrey T. Bodwin | Geoffrey T. Bodwin, Eric Braaten | Comment on "Single-inclusive jet production in electron-nucleon
collisions through next-to-next-to-leading order in perturbative QCD" [Phys.
Lett. B 763, 52--59 (2016)] | 5 pages, minor corrections, version published in Physics Letters B | Phys. Lett. B 769 (2017) 82 | 10.1016/j.physletb.2017.03.033 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the cross section for single-inclusive jet production in electron-nucleon
collisions, the distribution of a quark in an electron appears at
next-to-next-to-leading order. The numerical calculations in Ref. [1] were
carried out using a perturbative approximation for the distribution of a quark
in an electron. We po... | [
{
"created": "Fri, 27 Jan 2017 22:52:51 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Feb 2017 23:57:10 GMT",
"version": "v2"
},
{
"created": "Wed, 22 Mar 2017 21:31:00 GMT",
"version": "v3"
}
] | 2017-03-29 | [
[
"Bodwin",
"Geoffrey T.",
""
],
[
"Braaten",
"Eric",
""
]
] | In the cross section for single-inclusive jet production in electron-nucleon collisions, the distribution of a quark in an electron appears at next-to-next-to-leading order. The numerical calculations in Ref. [1] were carried out using a perturbative approximation for the distribution of a quark in an electron. We poin... |
hep-ph/0205112 | Zhang Zhao-xi | Chao-Hsi Chang (Zhao-Xi Chang) | The decays of $B_c$ meson to P-wave charmonium $\chi_c(h_c)$ and to
leptons with gluon bremsstrahlung | 4 pages, latex, A talk presented in XXXVIIth Rencontres de Moriond on
QCD and High Energy Hadronic Interactions | null | null | null | hep-ph | null | Theoretical computations on the decays of $B_c$ meson to $P$-wave charmonium
$\chi_c$ or $h_c$ with some particle(s) else and on the decays of $B_c$ meson
to leptons with gluon bremsstrahlung, and the results as well are outlined.
| [
{
"created": "Sun, 12 May 2002 04:26:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chang",
"Chao-Hsi",
"",
"Zhao-Xi Chang"
]
] | Theoretical computations on the decays of $B_c$ meson to $P$-wave charmonium $\chi_c$ or $h_c$ with some particle(s) else and on the decays of $B_c$ meson to leptons with gluon bremsstrahlung, and the results as well are outlined. |
2110.01198 | Toshifumi Yamada | Naoyuki Haba and Toshifumi Yamada | Moderately Suppressed Dimension-five Proton Decay in a Flipped $SU(5)$
Model | 22 pages, 2 figures. Version accepted for publication in JHEP | null | 10.1007/JHEP01(2022)061 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study colored Higgsino-mediated proton decay (dimension-five proton decay)
in a model based on the flipped $SU(5)$ GUT. In the model, the GUT-breaking
${\bf10}$, ${\bf \overline{10}}$ fields have a GUT-scale mass term and gain
VEVs through higher-dimensional operators, which induces an effective mass term
between ... | [
{
"created": "Mon, 4 Oct 2021 05:33:25 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Oct 2021 08:09:13 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Jan 2022 03:15:22 GMT",
"version": "v3"
}
] | 2022-02-02 | [
[
"Haba",
"Naoyuki",
""
],
[
"Yamada",
"Toshifumi",
""
]
] | We study colored Higgsino-mediated proton decay (dimension-five proton decay) in a model based on the flipped $SU(5)$ GUT. In the model, the GUT-breaking ${\bf10}$, ${\bf \overline{10}}$ fields have a GUT-scale mass term and gain VEVs through higher-dimensional operators, which induces an effective mass term between th... |
hep-ph/9806268 | E. Martynov | P.Desgrolard (IPNL, Lyon, France), A.Lengyel (IEP, Uzhgorod, Ukraine),
E.Martynov (N.N.Bogoliubov ITP, Kiev, Ukraine) | New possibilities of old soft pomeron in DIS | 19 pages LaTeX, 10 eps figures included, one of figure captions is
corrected | Eur.Phys.J.C7:655-667,1999 | 10.1007/s100529901036 | LYCEN 9835 | hep-ph | null | A traditional Regge model with a $Q^2$-independent Pomeron intercept closed
(or equal) to one is constructed in order to describe the available data on the
proton structure function. A Dipole Pomeron model which does not explicitly
violate unitarity is developed and investigated. An excellent agreement with
the 1209 ... | [
{
"created": "Fri, 5 Jun 1998 01:20:56 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jun 1998 22:02:56 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Desgrolard",
"P.",
"",
"IPNL, Lyon, France"
],
[
"Lengyel",
"A.",
"",
"IEP, Uzhgorod, Ukraine"
],
[
"Martynov",
"E.",
"",
"N.N.Bogoliubov ITP, Kiev, Ukraine"
]
] | A traditional Regge model with a $Q^2$-independent Pomeron intercept closed (or equal) to one is constructed in order to describe the available data on the proton structure function. A Dipole Pomeron model which does not explicitly violate unitarity is developed and investigated. An excellent agreement with the 1209 da... |
0708.2735 | Stephen D. H. Hsu | N.G. Deshpande, Stephen D.H. Hsu, Jing Jiang | Long range forces and limits on unparticle interactions | 7 pages, revtex; v2 minor changes and added references | Phys.Lett.B659:888-890,2008 | 10.1016/j.physletb.2007.12.018 | null | hep-ph | null | Couplings between standard model particles and unparticles from a nontrivial
scale invariant sector can lead to long range forces. If the forces couple to
quantities such as baryon or lepton (electron) number, stringent limits result
from tests of the gravitational inverse square law. These limits are much
stronger t... | [
{
"created": "Tue, 21 Aug 2007 00:10:45 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Aug 2007 22:54:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Deshpande",
"N. G.",
""
],
[
"Hsu",
"Stephen D. H.",
""
],
[
"Jiang",
"Jing",
""
]
] | Couplings between standard model particles and unparticles from a nontrivial scale invariant sector can lead to long range forces. If the forces couple to quantities such as baryon or lepton (electron) number, stringent limits result from tests of the gravitational inverse square law. These limits are much stronger tha... |
hep-ph/0004029 | Carlo Ewerz | Jochen Bartels, Carlo Ewerz, Ren\'e Staritzbichler | Effect of the Charm Quark Mass on the BFKL gamma^* gamma^* Total Cross
Section at LEP | 10 pages, 6 figures | Phys.Lett. B492 (2000) 56-62 | 10.1016/S0370-2693(00)01080-7 | Cavendish-HEP-00/01, DAMTP-2000-36, DESY 00-055 | hep-ph | null | We perform a numerical study of various improvements of the LO BFKL
prediction for the gamma^* gamma^* total cross section in the kinematical
region of the L3 detector at LEP. In particular, we study the effects of a
massive charm quark and of different photon polarizations. The variation of the
BFKL prediction under... | [
{
"created": "Tue, 4 Apr 2000 16:05:10 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bartels",
"Jochen",
""
],
[
"Ewerz",
"Carlo",
""
],
[
"Staritzbichler",
"René",
""
]
] | We perform a numerical study of various improvements of the LO BFKL prediction for the gamma^* gamma^* total cross section in the kinematical region of the L3 detector at LEP. In particular, we study the effects of a massive charm quark and of different photon polarizations. The variation of the BFKL prediction under c... |
2401.06632 | Danila Sopin | V. A. Beylin, M. Yu. Khlopov, D. O. Sopin | Balancing baryon and asymmetric dark matter excess | This paper will be published in Proceedings of the 26th Bled Workshop
"What Comes Beyond Standard Models", 2023 yr, 12 pages, 7 figures | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Effect of the electroweak non-conservation of the baryon number could be a
key ingredient to explain the ratio of dark and baryonic densities. If dark
matter is explained by dark atoms, in which stable -2n charged particles are
bound with n nuclei of primordial helium, and this multiple charged particles
possess SU(2... | [
{
"created": "Fri, 12 Jan 2024 15:26:07 GMT",
"version": "v1"
}
] | 2024-01-15 | [
[
"Beylin",
"V. A.",
""
],
[
"Khlopov",
"M. Yu.",
""
],
[
"Sopin",
"D. O.",
""
]
] | Effect of the electroweak non-conservation of the baryon number could be a key ingredient to explain the ratio of dark and baryonic densities. If dark matter is explained by dark atoms, in which stable -2n charged particles are bound with n nuclei of primordial helium, and this multiple charged particles possess SU(2) ... |
1807.11757 | Ran Ding | Tairan Liang, Bin Zhu, Ran Ding, Tianjun Li | Direct Detection of Axion-Like Particles in Bismuth-Based Topological
Insulators | 7 pages, 2 figures, matches published version in IJMPA | null | 10.1142/S0217751X1850135X | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years a new field emerged in dark matter community and immediately
attracted a multitude of theoriests and experimentalists, that of light dark
matter direct detection in electronic systems. The phenomenon is similar with
nuclear recoil in elastic scattering between dark matter and nucleus but with
differen... | [
{
"created": "Tue, 31 Jul 2018 11:05:42 GMT",
"version": "v1"
}
] | 2018-08-29 | [
[
"Liang",
"Tairan",
""
],
[
"Zhu",
"Bin",
""
],
[
"Ding",
"Ran",
""
],
[
"Li",
"Tianjun",
""
]
] | In recent years a new field emerged in dark matter community and immediately attracted a multitude of theoriests and experimentalists, that of light dark matter direct detection in electronic systems. The phenomenon is similar with nuclear recoil in elastic scattering between dark matter and nucleus but with different ... |
hep-ph/9307300 | null | U. Baur | Probing the $WW\gamma$ Vertex in Radiative $b$-Quark Decays | 3 pages, LaTeX, B_PHYS.STY file supplied, 2 embedded figures enclosed
as uuencoded postscript file, FSU-HEP-930719, to appear in the Proceedings of
the Workshop on B physics at Hadron Accelerators, Snowmass, CO, June 21 -
July 2, 1993 | null | null | null | hep-ph | null | The recent CLEO results on on radiative $b$-quark decays are used to derive
constraints on anomalous $WW\gamma$ couplings. These constraints are compared
with expectations from $p\bar p\rightarrow e^\pm p\llap/_T\gamma+X$ at the
Tevatron. The usefulness of exclusive radiative $B$ meson decay channels in
probing the $... | [
{
"created": "Mon, 19 Jul 1993 22:16:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baur",
"U.",
""
]
] | The recent CLEO results on on radiative $b$-quark decays are used to derive constraints on anomalous $WW\gamma$ couplings. These constraints are compared with expectations from $p\bar p\rightarrow e^\pm p\llap/_T\gamma+X$ at the Tevatron. The usefulness of exclusive radiative $B$ meson decay channels in probing the $WW... |
1505.06731 | Yevgeny Kats | Yevgeny Kats | Measuring polarization of light quarks at ATLAS and CMS | 16 pages; v2: minor improvements, published version | Phys. Rev. D 92, 071503 (2015) | 10.1103/PhysRevD.92.071503 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Polarization of strange quarks is preserved to a high degree when they
hadronize into Lambda baryons, as observed in Z decays at LEP. This opens up
the possibility for ATLAS and CMS to use strange-quark polarization
measurements as a characterization tool for new physics scenarios that produce
such quarks. Measuremen... | [
{
"created": "Mon, 25 May 2015 20:00:18 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Oct 2015 14:45:13 GMT",
"version": "v2"
}
] | 2015-11-04 | [
[
"Kats",
"Yevgeny",
""
]
] | Polarization of strange quarks is preserved to a high degree when they hadronize into Lambda baryons, as observed in Z decays at LEP. This opens up the possibility for ATLAS and CMS to use strange-quark polarization measurements as a characterization tool for new physics scenarios that produce such quarks. Measurements... |
1011.4950 | Manfred Lindner | Manfred Lindner, Alexander Merle and Viviana Niro | Soft L_e-L_mu-L_tau flavour symmetry breaking and sterile neutrino keV
Dark Matter | 14 pages | JCAP 1101:034,2011 | 10.1088/1475-7516/2011/01/034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how a $L_e-L_\mu-L_\tau$ flavour symmetry that is softly broken
leads to keV sterile neutrinos, which are a prime candidate for Warm Dark
Matter. This is to our knowledge the first model where flavour symmetries are
applied simultaneously to active and sterile neutrinos explaining at the same
time active n... | [
{
"created": "Mon, 22 Nov 2010 21:03:23 GMT",
"version": "v1"
}
] | 2011-06-30 | [
[
"Lindner",
"Manfred",
""
],
[
"Merle",
"Alexander",
""
],
[
"Niro",
"Viviana",
""
]
] | We discuss how a $L_e-L_\mu-L_\tau$ flavour symmetry that is softly broken leads to keV sterile neutrinos, which are a prime candidate for Warm Dark Matter. This is to our knowledge the first model where flavour symmetries are applied simultaneously to active and sterile neutrinos explaining at the same time active neu... |
1105.5135 | Joshua T. Ruderman | JiJi Fan, Matthew Reece, Joshua T. Ruderman | Stealth Supersymmetry | 12 pages, 4 figures | JHEP 1111 (2011) 012 | 10.1007/JHEP11(2011)012 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a broad class of supersymmetric models that preserve R-parity but
lack missing energy signatures. These models have new light particles with
weak-scale supersymmetric masses that feel SUSY breaking only through couplings
to the MSSM. This small SUSY breaking leads to nearly degenerate fermion/boson
pairs, ... | [
{
"created": "Wed, 25 May 2011 20:00:02 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Fan",
"JiJi",
""
],
[
"Reece",
"Matthew",
""
],
[
"Ruderman",
"Joshua T.",
""
]
] | We present a broad class of supersymmetric models that preserve R-parity but lack missing energy signatures. These models have new light particles with weak-scale supersymmetric masses that feel SUSY breaking only through couplings to the MSSM. This small SUSY breaking leads to nearly degenerate fermion/boson pairs, wi... |
2404.14844 | Seulgi Kim | Amandeep Kaur Kalsi, Teruki Kamon, Seulgi Kim, Jason S.H. Lee, Denis
Rathjens, Youn Jung Roh, Adrian Thompson, Ian James Watson | Probing bottom-associated production of a TeV scale scalar decaying to a
top quark and dark matter at the LHC | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | A minimal non-thermal dark matter model that can explain both the existence
of dark matter and the baryon asymmetry in the universe is studied. It requires
two color-triplet, iso-singlet scalars with $\mathcal{O}$(TeV) masses and a
singlet Majorana fermion with a mass of $\mathcal{O}$(GeV). The fermion becomes
stable... | [
{
"created": "Tue, 23 Apr 2024 08:50:55 GMT",
"version": "v1"
},
{
"created": "Sun, 5 May 2024 08:27:48 GMT",
"version": "v2"
}
] | 2024-05-07 | [
[
"Kalsi",
"Amandeep Kaur",
""
],
[
"Kamon",
"Teruki",
""
],
[
"Kim",
"Seulgi",
""
],
[
"Lee",
"Jason S. H.",
""
],
[
"Rathjens",
"Denis",
""
],
[
"Roh",
"Youn Jung",
""
],
[
"Thompson",
"Adrian",
""
],
[... | A minimal non-thermal dark matter model that can explain both the existence of dark matter and the baryon asymmetry in the universe is studied. It requires two color-triplet, iso-singlet scalars with $\mathcal{O}$(TeV) masses and a singlet Majorana fermion with a mass of $\mathcal{O}$(GeV). The fermion becomes stable a... |
hep-ph/9608203 | Gerhard Kulzinger | H.G. Dosch, T. Gousset, G. Kulzinger, H.J. Pirner (Institut f\"ur
Theoretische Physik der Universit\"at Heidelberg) | Vector meson leptoproduction and nonperturbative gluon fluctuations in
QCD | 28 pages LaTeX type and 17 Postscript figures uuencoded, uses epsfig.
Submitted to Phys.Rev.D | Phys.Rev.D55:2602-2615,1997 | 10.1103/PhysRevD.55.2602 | HD-THEP-96-31 and HD-TVP-96-8 | hep-ph | null | We present a nonperturbative QCD calculation of diffractive vector meson
production in virtual photon nucleon scattering at high energy. We use the
nonperturbative model of the stochastic QCD vacuum which yields linear
confinement and makes specific predictions for the dependence of high-energy
scattering cross secti... | [
{
"created": "Thu, 1 Aug 1996 14:58:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dosch",
"H. G.",
"",
"Institut für\n Theoretische Physik der Universität Heidelberg"
],
[
"Gousset",
"T.",
"",
"Institut für\n Theoretische Physik der Universität Heidelberg"
],
[
"Kulzinger",
"G.",
"",
"Institut für\n Theoretische Physik der Universität... | We present a nonperturbative QCD calculation of diffractive vector meson production in virtual photon nucleon scattering at high energy. We use the nonperturbative model of the stochastic QCD vacuum which yields linear confinement and makes specific predictions for the dependence of high-energy scattering cross section... |
hep-ph/0208160 | Martin McDermott | A. Freund, M. McDermott and M. Strikman | Modelling generalized parton distributions to describe deeply virtual
Compton scattering data | 12 pages, 12 figures, revtex4, shortened version accepted for
publication in PRD, figures improved and references added | Phys.Rev. D67 (2003) 036001 | 10.1103/PhysRevD.67.036001 | null | hep-ph | null | We present a new model for generalized parton distributions (GPDs), based on
the aligned jet model, which successfully describes the deeply virtual Compton
scattering (DVCS) data from H1, ZEUS, HERMES and CLAS. We also present an
easily implementable and flexible algorithm for their construction. This new
model is ne... | [
{
"created": "Fri, 16 Aug 2002 10:54:12 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Dec 2002 09:07:07 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Freund",
"A.",
""
],
[
"McDermott",
"M.",
""
],
[
"Strikman",
"M.",
""
]
] | We present a new model for generalized parton distributions (GPDs), based on the aligned jet model, which successfully describes the deeply virtual Compton scattering (DVCS) data from H1, ZEUS, HERMES and CLAS. We also present an easily implementable and flexible algorithm for their construction. This new model is nece... |
1806.10088 | Cristian Villavicencio | C. A. Dominguez, M. Loewe and Cristian Villavicencio | QCD determination of the magnetic field dependence of QCD and hadronic
parameters | 11 pages, 10 figures, version to appear in Physical Review D | Phys. Rev. D 98, 034015 (2018) | 10.1103/PhysRevD.98.034015 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A set of four Finite Energy QCD sum rules are used to determine the magnetic
field dependence of the sum of the up- and down-quark masses of QCD, $(m_u +
m_d)$, the pion decay constant $f_\pi$, the pion mass $m_\pi$, the gluon
condensate, $\langle 0| \alpha_s\, G^2|0\rangle$, and the squared energy
threshold for the ... | [
{
"created": "Tue, 26 Jun 2018 16:07:33 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Aug 2018 14:56:03 GMT",
"version": "v2"
}
] | 2018-10-30 | [
[
"Dominguez",
"C. A.",
""
],
[
"Loewe",
"M.",
""
],
[
"Villavicencio",
"Cristian",
""
]
] | A set of four Finite Energy QCD sum rules are used to determine the magnetic field dependence of the sum of the up- and down-quark masses of QCD, $(m_u + m_d)$, the pion decay constant $f_\pi$, the pion mass $m_\pi$, the gluon condensate, $\langle 0| \alpha_s\, G^2|0\rangle$, and the squared energy threshold for the on... |
1410.5730 | Jonas Michael Lindert | Lorenzo Calibbi, Jonas M. Lindert, Toshihiko Ota, Yasutaka Takanishi | LHC Tests of Light Neutralino Dark Matter without Light Sfermions | 22 pages, 8 figures | null | 10.1007/JHEP11(2014)106 | ULB-TH/14-15, LPN14-119, ZU-TH35/14, STUPP-14-220 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We address the question how light the lightest MSSM neutralino can be as dark
matter candidate in a scenario where all supersymmetric scalar particles are
heavy. The hypothesis that the neutralino accounts for the observed dark matter
density sets strong requirements on the supersymmetric spectrum, thus providing
an ... | [
{
"created": "Tue, 21 Oct 2014 16:29:40 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Calibbi",
"Lorenzo",
""
],
[
"Lindert",
"Jonas M.",
""
],
[
"Ota",
"Toshihiko",
""
],
[
"Takanishi",
"Yasutaka",
""
]
] | We address the question how light the lightest MSSM neutralino can be as dark matter candidate in a scenario where all supersymmetric scalar particles are heavy. The hypothesis that the neutralino accounts for the observed dark matter density sets strong requirements on the supersymmetric spectrum, thus providing an ha... |
hep-ph/9911362 | K. Zuber | K. Zuber | Terrestrial neutrino mass searches | 7 pages, 4 eps-figures, to appear in a slightly modified form in the
D. N. Schramm Memorial Symposium, Inner Space Outer Space II, Fermilab, May
1999 | null | null | null | hep-ph | null | The current status of direct terrestrial neutrino mass searches is presented.
This includes direct kinematical searches, double beta decay and the search for
a magnetic moment.
| [
{
"created": "Mon, 15 Nov 1999 17:03:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zuber",
"K.",
""
]
] | The current status of direct terrestrial neutrino mass searches is presented. This includes direct kinematical searches, double beta decay and the search for a magnetic moment. |
1707.03835 | Jordan Smolinsky | Jonathan L. Feng, Jordan Smolinsky | Impact of Resonance on Thermal Targets for Invisible Dark Photon
Searches | 17 pages, 2 figures; v2: improved agreement with existing
non-resonant results, added extensive discussion of implications for direct
detection experiments | Phys. Rev. D 96, 095022 (2017) | 10.1103/PhysRevD.96.095022 | UCI-TR-2017-06 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark photons in the MeV to GeV mass range are important targets for
experimental searches. We consider the case where dark photons $A'$ decay
invisibly to hidden dark matter $X$ through $A' \to XX$. For generic masses,
proposed accelerator searches are projected to probe the thermal target region
of parameter space, ... | [
{
"created": "Wed, 12 Jul 2017 18:00:03 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Sep 2017 18:59:50 GMT",
"version": "v2"
}
] | 2017-11-29 | [
[
"Feng",
"Jonathan L.",
""
],
[
"Smolinsky",
"Jordan",
""
]
] | Dark photons in the MeV to GeV mass range are important targets for experimental searches. We consider the case where dark photons $A'$ decay invisibly to hidden dark matter $X$ through $A' \to XX$. For generic masses, proposed accelerator searches are projected to probe the thermal target region of parameter space, wh... |
hep-ph/9707211 | Charles A. Nelson | Charles A. Nelson, Brian T. Kress, Marco Lopes, and Thomas P. McCauley | General Tests for t ---> W+ b couplings at Hadron Colliders | Minor clarifications. Expressions for r_{+-}, rho_{+-}, and \xi for (
L + S-P) coupling corrected. 36 pages LaTex + Tables + 14 Figs | Phys.Rev. D56 (1997) 5928-5944 | 10.1103/PhysRevD.56.5928 | SUNY BING 5/28/97 | hep-ph | null | The modularity property of the helicity formalism is used to provide
amplitude expressions and stage-two spin-correlation functions which can easily
be used in direct experimental searches for electro-weak symmetries and
dynamics in the decay processes $t \to W^+ b$, $\bar t \to W^- \bar b$. The
formalism is used to ... | [
{
"created": "Tue, 1 Jul 1997 15:30:16 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jul 1997 18:06:49 GMT",
"version": "v2"
},
{
"created": "Sat, 2 Aug 1997 15:50:18 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Nelson",
"Charles A.",
""
],
[
"Kress",
"Brian T.",
""
],
[
"Lopes",
"Marco",
""
],
[
"McCauley",
"Thomas P.",
""
]
] | The modularity property of the helicity formalism is used to provide amplitude expressions and stage-two spin-correlation functions which can easily be used in direct experimental searches for electro-weak symmetries and dynamics in the decay processes $t \to W^+ b$, $\bar t \to W^- \bar b$. The formalism is used to de... |
hep-ph/0610290 | Ignasi Rosell | I. Rosell (1), J.J. Sanz-Cillero (2) and A. Pich (1) ((1) Valencia U.
& Valencia U., IFIC, (2) Peking U.) | Towards a determination of the chiral couplings at NLO in 1/N(C):
L_8(mu) and C_38(mu) | Extended version published at JHEP01(2007)039. A NLO prediction for
the O(p6) chiral coupling C_38 has been added. The original L_8 results
remain unchanged | JHEP 0701:039,2007 | 10.1088/1126-6708/2007/01/039 | IFIC-06-36, FTUV-06-23-10 | hep-ph | null | We present a dispersive method which allows to investigate the low-energy
couplings of chiral perturbation theory at the next-to-leading order (NLO) in
the 1/N(C) expansion, keeping full control of their renormalization scale
dependence. Using the resonance chiral theory Lagrangian, we perform a NLO
calculation of th... | [
{
"created": "Mon, 23 Oct 2006 10:21:15 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jan 2007 12:13:29 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Rosell",
"I.",
""
],
[
"Sanz-Cillero",
"J. J.",
""
],
[
"Pich",
"A.",
""
]
] | We present a dispersive method which allows to investigate the low-energy couplings of chiral perturbation theory at the next-to-leading order (NLO) in the 1/N(C) expansion, keeping full control of their renormalization scale dependence. Using the resonance chiral theory Lagrangian, we perform a NLO calculation of the ... |
hep-ph/0209041 | Martin Maul | Jan Kwiecinski (Cracow, INP) and Martin Maul (Lund U.) | Integral equation for spin dependent unintegrated parton distributions
incorporating double ln^2(1/x) effects at low x | 24 pages, 3 figures, LaTeX, some discussion added, none of the
results changed, version to appear in Phys. Rev. D | null | 10.1103/PhysRevD.67.034014 | LU TP 02-32 | hep-ph | null | In this paper we derive an integral equation for the evolution of
unintegrated (longitudinally) polarized quark and gluon parton distributions.
The conventional CCFM framework is extended at small x in order to incorporate
the QCD expectations concerning the double ln^2(1/x) resummation at low x for
the integrated di... | [
{
"created": "Wed, 4 Sep 2002 14:32:30 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Jan 2003 19:45:58 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kwiecinski",
"Jan",
"",
"Cracow, INP"
],
[
"Maul",
"Martin",
"",
"Lund U."
]
] | In this paper we derive an integral equation for the evolution of unintegrated (longitudinally) polarized quark and gluon parton distributions. The conventional CCFM framework is extended at small x in order to incorporate the QCD expectations concerning the double ln^2(1/x) resummation at low x for the integrated dist... |
hep-ph/0007264 | Mohamed Tarek Hussein | M. T. Hussein, N. M. Hassan and N. Elharby | High Energy Nucleus-Nucleus Collisions In View Of The Multi-Peripheral
Model | 9 pages (Latex), 9 eps figures | Heavy Ion Phys. 13 (2001) 277-288 | 10.1556/APH.13.2001.4.10 | null | hep-ph | null | The hypothesis of the multi peripheral model is extended to the
hadron-nucleus interactions and then generalized to the nucleus-nucleus case.
The processing of the model depends on input parameters that are extracted from
the features of the experiments in this field. The number of encountered
nucleons from both targ... | [
{
"created": "Mon, 24 Jul 2000 15:59:35 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Aug 2000 05:00:45 GMT",
"version": "v2"
},
{
"created": "Sun, 6 Aug 2000 10:20:11 GMT",
"version": "v3"
},
{
"created": "Thu, 24 Aug 2000 08:10:04 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Hussein",
"M. T.",
""
],
[
"Hassan",
"N. M.",
""
],
[
"Elharby",
"N.",
""
]
] | The hypothesis of the multi peripheral model is extended to the hadron-nucleus interactions and then generalized to the nucleus-nucleus case. The processing of the model depends on input parameters that are extracted from the features of the experiments in this field. The number of encountered nucleons from both target... |
hep-ph/0009299 | Lisi Eligio | G.L. Fogli, E. Lisi, and A. Marrone (U. of Bari & INFN) | Four-neutrino oscillation solutions of the atmospheric neutrino anomaly | Added references. Accepted for publication in Phys. Rev. D | Phys.Rev.D63:053008,2001 | 10.1103/PhysRevD.63.053008 | null | hep-ph | null | In the context of neutrino scenarios characterized by four (three active plus
one sterile) neutrino species and by mass spectra with two separated doublets,
we analyze solutions to the atmospheric neutrino anomaly which smoothly
interpolate between \nu_\mu-->\nu_\tau and \nu_\mu-->\nu_s oscillations. We
show that, al... | [
{
"created": "Tue, 26 Sep 2000 15:19:15 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Dec 2000 14:18:03 GMT",
"version": "v2"
}
] | 2009-10-07 | [
[
"Fogli",
"G. L.",
"",
"U. of Bari & INFN"
],
[
"Lisi",
"E.",
"",
"U. of Bari & INFN"
],
[
"Marrone",
"A.",
"",
"U. of Bari & INFN"
]
] | In the context of neutrino scenarios characterized by four (three active plus one sterile) neutrino species and by mass spectra with two separated doublets, we analyze solutions to the atmospheric neutrino anomaly which smoothly interpolate between \nu_\mu-->\nu_\tau and \nu_\mu-->\nu_s oscillations. We show that, alth... |
hep-ph/9707324 | Ruth A. W. Gregory | Malcolm Anderson, Filipe Bonjour, Ruth Gregory and John Stewart | Effective action and motion of a cosmic string | 24 pages revtex, 12 figures | Phys.Rev. D56 (1997) 8014-8028 | 10.1103/PhysRevD.56.8014 | DTP/97/5, DAMTP/R-97/27 | hep-ph astro-ph hep-th | null | We examine the leading order corrections to the Nambu effective action for
the motion of a cosmic string, which appear at fourth order in the ratio of the
width to radius of curvature of the string. We determine the numerical
coefficients of these extrinsic curvature corrections, and derive the equations
of motion of... | [
{
"created": "Fri, 11 Jul 1997 13:40:19 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Anderson",
"Malcolm",
""
],
[
"Bonjour",
"Filipe",
""
],
[
"Gregory",
"Ruth",
""
],
[
"Stewart",
"John",
""
]
] | We examine the leading order corrections to the Nambu effective action for the motion of a cosmic string, which appear at fourth order in the ratio of the width to radius of curvature of the string. We determine the numerical coefficients of these extrinsic curvature corrections, and derive the equations of motion of t... |
1101.3310 | Frank Tackmann | Florian U. Bernlochner, Heiko Lacker, Zoltan Ligeti, Iain W. Stewart,
Frank J. Tackmann, Kerstin Tackmann | Status of SIMBA | 7 pages, 3 figures, Proceedings of CKM2010, the 6th International
Workshop on the CKM Unitarity Triangle, University of Warwick, UK, 6-10
September 2010 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The goal of the SIMBA collaboration is to provide a global fit to the
available data in inclusive B -> X_s gamma and B -> X_u l nu decays. By
performing a global fit one is able to simultaneously determine the relevant
normalizations, i.e. the total B -> X_s gamma rate and the CKM-matrix element
|Vub|, together with ... | [
{
"created": "Mon, 17 Jan 2011 21:00:02 GMT",
"version": "v1"
}
] | 2011-01-19 | [
[
"Bernlochner",
"Florian U.",
""
],
[
"Lacker",
"Heiko",
""
],
[
"Ligeti",
"Zoltan",
""
],
[
"Stewart",
"Iain W.",
""
],
[
"Tackmann",
"Frank J.",
""
],
[
"Tackmann",
"Kerstin",
""
]
] | The goal of the SIMBA collaboration is to provide a global fit to the available data in inclusive B -> X_s gamma and B -> X_u l nu decays. By performing a global fit one is able to simultaneously determine the relevant normalizations, i.e. the total B -> X_s gamma rate and the CKM-matrix element |Vub|, together with th... |
hep-ph/9711376 | Milo Svec | M.Svec | Mass and width of sigma(750) scalar meson from measurements of
pi(-)p->pi(-)pi(+)n on polarized target | 4 pages, 3 figures | null | 10.1063/1.55963 | null | hep-ph | null | Model independent amplitude analyses of $\pi^- p_\uparrow \to \pi^- \pi^+ n$
on polarized target at 17.2 GeV/c reveal resonant structure of S-wave
transversity amplitudes $|\bar S|^2\Sigma$ and $|S|^2\Sigma$ near 750 MeV.
Simultaneous fit to $|\bar S|^2\Sigma$ and $|S|^2\Sigma$ with a single $\sigma$
pole yields $m_\... | [
{
"created": "Tue, 18 Nov 1997 20:51:23 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Svec",
"M.",
""
]
] | Model independent amplitude analyses of $\pi^- p_\uparrow \to \pi^- \pi^+ n$ on polarized target at 17.2 GeV/c reveal resonant structure of S-wave transversity amplitudes $|\bar S|^2\Sigma$ and $|S|^2\Sigma$ near 750 MeV. Simultaneous fit to $|\bar S|^2\Sigma$ and $|S|^2\Sigma$ with a single $\sigma$ pole yields $m_\si... |
1212.3622 | Riccardo Torre | Roberto Franceschini and Riccardo Torre | RPV stops bump off the background | 9 pages, 1 figure, 1 table; references added, matches the published
version | null | 10.1140/epjc/s10052-013-2422-x | DFPD-2012/TH/26, IFT-UAM/CSIC-12-118, LPN12-135, UMD-PP-012-025 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the 8 TeV LHC reach on pair produced heavy flavored di-jet
resonances. Motivated by theories of R-parity violation in supersymmetry we
concentrate on a final state with two b-jets and two light jets. We exploit
b-tagging to reject the background and discuss its importance at the trigger
level to probe light ... | [
{
"created": "Fri, 14 Dec 2012 21:22:24 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Sep 2014 08:10:10 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Franceschini",
"Roberto",
""
],
[
"Torre",
"Riccardo",
""
]
] | We study the 8 TeV LHC reach on pair produced heavy flavored di-jet resonances. Motivated by theories of R-parity violation in supersymmetry we concentrate on a final state with two b-jets and two light jets. We exploit b-tagging to reject the background and discuss its importance at the trigger level to probe light st... |
hep-ph/0403162 | Osamu Yasuda | Osamu Yasuda | Measurement of $\sin^2{2\theta_{13}}$ by reactor experiments and its
sensitivity | 8 pages, 2 sets of figures, uses ws-procs9x6.cls. Talk presented at
Coral Gables Conference On Lauching Of Belle Epoque In High-Energy Physics
And Cosmology (CG 2003), 17-21 Dec 2003, Ft. Lauderdale, Florida | null | 10.1142/9789812701992_0034 | null | hep-ph | null | Reactor experiments offer a promising way to determine $\theta_{13}$ and are
free from parameter degeneracies in neutrino oscillations. It is described how
reactor measurements of $\sin^22\theta_{13}$ can be improved by a near-far
detector complex. The experimental lower bound is derived on the sensitivity to
$\sin^2... | [
{
"created": "Mon, 15 Mar 2004 13:51:53 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Yasuda",
"Osamu",
""
]
] | Reactor experiments offer a promising way to determine $\theta_{13}$ and are free from parameter degeneracies in neutrino oscillations. It is described how reactor measurements of $\sin^22\theta_{13}$ can be improved by a near-far detector complex. The experimental lower bound is derived on the sensitivity to $\sin^2{2... |
hep-ph/0210370 | Marc Kamionkowski | Marc Kamionkowski (Caltech) | New Views of Cosmology and the Microworld | Invited talk at Secrets of the B meson, XXX SLAC Summer Institute,
August 2002 (SSI02), 37 pages, 13 figures. Also to appear in proceedings of
ICHEP02, 31st International Conference on High Energy Physics, Amsterdam,
July 2002 | eConf C020805 (2002) TF04 | null | null | hep-ph astro-ph | null | The past few years have seen several breakthroughs in particle astrophysics
and cosmology. In several cases, new observations can only be explained with
the introduction of new fundamental physics. In this talk I summarize some of
these recent advances and describe several areas where progress may well be
made in the... | [
{
"created": "Mon, 28 Oct 2002 05:32:13 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kamionkowski",
"Marc",
"",
"Caltech"
]
] | The past few years have seen several breakthroughs in particle astrophysics and cosmology. In several cases, new observations can only be explained with the introduction of new fundamental physics. In this talk I summarize some of these recent advances and describe several areas where progress may well be made in the f... |
hep-ph/9911371 | Raju Venugopalan | Raju Venugopalan (BNL) | Classical methods in DIS and nuclear scattering at small x | Latex, 41 pgs. Lectures at the XXXIX Cracow School of Theoretical
Physics, Zakopane, Poland, May29th-June8th, 1999 | Acta Phys.Polon.B30:3731-3761,1999 | null | null | hep-ph | null | In hadrons and nuclei at very small x, parton distributions saturate at a
scale Q_s(x). Since the occupation number is large, and
$Q_s(x)>>\Lambda_{QCD}$, classical weak coupling methods may be used to study
this novel regime of non-linear classical fields in QCD. In these lectures, we
apply these methods to compute ... | [
{
"created": "Tue, 16 Nov 1999 02:11:06 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Venugopalan",
"Raju",
"",
"BNL"
]
] | In hadrons and nuclei at very small x, parton distributions saturate at a scale Q_s(x). Since the occupation number is large, and $Q_s(x)>>\Lambda_{QCD}$, classical weak coupling methods may be used to study this novel regime of non-linear classical fields in QCD. In these lectures, we apply these methods to compute st... |
1008.5201 | Xin Liu | Xin Liu and Zhen-Jun Xiao | Light scalar mesons and charmless hadronic $B_c \to SP, SV$ decays in
the perturbative QCD approach | 24 pages, 1 figure, accepted for publication in Physical Review D | Phys.Rev.D82:054029,2010 | 10.1103/PhysRevD.82.054029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, based on the assumption of two-quark structure of the scalars,
the charmless hadronic $B_c \to SP, SV$ decays(here, $S$, $P$, and $V$ denote
the light scalar, pseudoscalar, and vector mesons, respectively) are
investigated by employing the perturbative QCD(pQCD) factorization
approach.From our numerical... | [
{
"created": "Tue, 31 Aug 2010 02:21:17 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Liu",
"Xin",
""
],
[
"Xiao",
"Zhen-Jun",
""
]
] | In this work, based on the assumption of two-quark structure of the scalars, the charmless hadronic $B_c \to SP, SV$ decays(here, $S$, $P$, and $V$ denote the light scalar, pseudoscalar, and vector mesons, respectively) are investigated by employing the perturbative QCD(pQCD) factorization approach.From our numerical e... |
hep-ph/9406436 | C. S. Kim | Daesung Hwang, C.S. Kim and Wuk Namgung | Fermi motion parameter $p_F$ of $B$ meson from relativistic quark model | 11 pages (no figures) | null | null | SNUTP 94-58, YUMS 94-18 (June 1994) | hep-ph | null | The Fermi motion parameter $p_{_F}$ is the most important parameter of ACCMM
model, and the value $p_{_F} \sim 0.3$ GeV has been used without clear
theoretical or experimental evidence. So, we attempted to extract the possible
value for $p_{_F}$ theoretically in the relativistic quark model using quantum
mechanical v... | [
{
"created": "Fri, 1 Jul 1994 04:20:20 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hwang",
"Daesung",
""
],
[
"Kim",
"C. S.",
""
],
[
"Namgung",
"Wuk",
""
]
] | The Fermi motion parameter $p_{_F}$ is the most important parameter of ACCMM model, and the value $p_{_F} \sim 0.3$ GeV has been used without clear theoretical or experimental evidence. So, we attempted to extract the possible value for $p_{_F}$ theoretically in the relativistic quark model using quantum mechanical var... |
1908.06992 | Antonio Palazzo | Francesco Capozzi, Sabya Sachi Chatterjee, Antonio Palazzo | Neutrino mass ordering obscured by non-standard interactions | 7 pages, 4 figures. Supplemental Material included. Version accepted
for publication in PRL | Phys. Rev. Lett. 124, 111801 (2020) | 10.1103/PhysRevLett.124.111801 | IPPP/19/69, MPP/2019/178 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the major open questions in particle physics is the issue of the
neutrino mass ordering (NMO). The current data of the two long-baseline
experiments NO$\nu$A and T2K, interpreted in the standard 3-flavor scenario,
provide a $\sim2.4\sigma$ indication in favor of the normal neutrino mass
ordering. We show that ... | [
{
"created": "Mon, 19 Aug 2019 18:00:07 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Feb 2020 14:48:36 GMT",
"version": "v2"
}
] | 2020-03-25 | [
[
"Capozzi",
"Francesco",
""
],
[
"Chatterjee",
"Sabya Sachi",
""
],
[
"Palazzo",
"Antonio",
""
]
] | One of the major open questions in particle physics is the issue of the neutrino mass ordering (NMO). The current data of the two long-baseline experiments NO$\nu$A and T2K, interpreted in the standard 3-flavor scenario, provide a $\sim2.4\sigma$ indication in favor of the normal neutrino mass ordering. We show that su... |
hep-ph/0103300 | Martin Freund | Martin Freund | Analytic Approximations for Three Neutrino Oscillation Parameters and
Probabilities in Matter | 17 pages, 3 figures | Phys.Rev.D64:053003,2001 | 10.1103/PhysRevD.64.053003 | TUM-HEP-404/01 | hep-ph | null | The corrections to neutrino mixing parameters in the presence of matter of
constant density are calculated systematically as series expansions in terms of
the mass hierarchy $\dm{21}/\dm{31}$. The parameter mapping obtained is then
used to find simple, but nevertheless accurate formulas for oscillation
probabibilitie... | [
{
"created": "Wed, 28 Mar 2001 15:46:22 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Freund",
"Martin",
""
]
] | The corrections to neutrino mixing parameters in the presence of matter of constant density are calculated systematically as series expansions in terms of the mass hierarchy $\dm{21}/\dm{31}$. The parameter mapping obtained is then used to find simple, but nevertheless accurate formulas for oscillation probabibilities ... |
2308.05578 | Eetu Loisa | Eetu Loisa | Searching for the flavon at current and future colliders | 10 pages, 5 figures. Contribution to the proceedings of the 21st
Conference on Flavor Physics and CP Violation (FPCP2023) | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The $ B_3 - L_2$ $ Z' $ model may explain certain features of the fermion
mass spectrum as well as the $b \rightarrow s \mu^+ \mu^-$ anomalies. The $ Z'
$ acquires its mass via a TeV-scale scalar field, the flavon, whose vacuum
expectation value spontaneously breaks the family non-universal gauged $
U(1)_{B_3 - L_2} ... | [
{
"created": "Thu, 10 Aug 2023 13:41:55 GMT",
"version": "v1"
}
] | 2023-08-11 | [
[
"Loisa",
"Eetu",
""
]
] | The $ B_3 - L_2$ $ Z' $ model may explain certain features of the fermion mass spectrum as well as the $b \rightarrow s \mu^+ \mu^-$ anomalies. The $ Z' $ acquires its mass via a TeV-scale scalar field, the flavon, whose vacuum expectation value spontaneously breaks the family non-universal gauged $ U(1)_{B_3 - L_2} $ ... |
0802.0830 | Nikolai Krasnikov | N.V.Krasnikov | LHC signatures for Z` models with continuously distributed mass | 7 pages | Mod.Phys.Lett.A23:3233-3237,2008 | 10.1142/S0217732308028582 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss phenomenological consequences of renormalizable Z` models with
continuously distributed mass. We point out that one of possible LHC signatures
for such nodel is the existence of broad resonance in Drell-Yan reaction $pp
\to Z^{`} \to l^+l^-$.
| [
{
"created": "Wed, 6 Feb 2008 15:59:25 GMT",
"version": "v1"
}
] | 2009-02-11 | [
[
"Krasnikov",
"N. V.",
""
]
] | We discuss phenomenological consequences of renormalizable Z` models with continuously distributed mass. We point out that one of possible LHC signatures for such nodel is the existence of broad resonance in Drell-Yan reaction $pp \to Z^{`} \to l^+l^-$. |
1403.6028 | Satyanarayan Mukhopadhyay | Satyanarayan Mukhopadhyay, Mihoko M. Nojiri and Tsutomu T. Yanagida | Compressed SUSY search at the 13 TeV LHC using kinematic correlations
and structure of ISR jets | 19 pages, 3 figures; v2: Standard model background estimates
improved, comments and references added | JHEP10(2014)012 | 10.1007/JHEP10(2014)012 | IPMU14-0071, KEK-TH-1718 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHC search for nearly degenerate gluinos and neutralinos, which can
occur, for example, in SUSY axion models, is limited by the reduced missing
transverse momentum and effective mass in the events. We propose the use of
kinematic correlations between jets coming from initial state radiation (ISR)
in gluino pair p... | [
{
"created": "Mon, 24 Mar 2014 16:29:23 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Aug 2014 11:54:57 GMT",
"version": "v2"
}
] | 2014-10-07 | [
[
"Mukhopadhyay",
"Satyanarayan",
""
],
[
"Nojiri",
"Mihoko M.",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | The LHC search for nearly degenerate gluinos and neutralinos, which can occur, for example, in SUSY axion models, is limited by the reduced missing transverse momentum and effective mass in the events. We propose the use of kinematic correlations between jets coming from initial state radiation (ISR) in gluino pair pro... |
2105.06940 | Rene Poncelet | Herschel A. Chawdhry, Michal Czakon, Alexander Mitov, Rene Poncelet | NNLO QCD corrections to diphoton production with an additional jet at
the LHC | 12 pages, 7 figures | JHEP 2109 (2021) 093 | 10.1007/JHEP09(2021)093 | Cavendish-HEP-21/07, OUTP-21-13P, P3H-21-032 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We calculate the NNLO QCD corrections to diphoton production with an
additional jet at the LHC. Our calculation represents the first NNLO-accurate
prediction for the transverse momentum distribution of the diphoton system. The
improvement in the accuracy of the theoretical prediction is significant, by a
factor of up... | [
{
"created": "Fri, 14 May 2021 16:32:26 GMT",
"version": "v1"
}
] | 2021-12-08 | [
[
"Chawdhry",
"Herschel A.",
""
],
[
"Czakon",
"Michal",
""
],
[
"Mitov",
"Alexander",
""
],
[
"Poncelet",
"Rene",
""
]
] | We calculate the NNLO QCD corrections to diphoton production with an additional jet at the LHC. Our calculation represents the first NNLO-accurate prediction for the transverse momentum distribution of the diphoton system. The improvement in the accuracy of the theoretical prediction is significant, by a factor of up t... |
hep-ph/9706255 | Frank Cuypers | Frank Cuypers (PSI) | Au-dela du Modele Standard [Beyond the Standard Model] | 106 pages, in French, lectures given at the Spring School on High
Energy Physics, Ecole des Mines de Nantes, France, 14-25 April 1997 | null | null | PSI Report 97-03 | hep-ph hep-ex hep-th | null | Ces notes de cours visent a decrire de maniere pedagogique certaines
extensions populaires du modele standard des interactions fortes et
electrofaibless. Les sujets abordes comprennent le secteur de Higgs, le modele
symetrique gauche-droit, la grande unification et la supersymetrie. L'accent
est mis sur les consequen... | [
{
"created": "Thu, 5 Jun 1997 07:00:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cuypers",
"Frank",
"",
"PSI"
]
] | Ces notes de cours visent a decrire de maniere pedagogique certaines extensions populaires du modele standard des interactions fortes et electrofaibless. Les sujets abordes comprennent le secteur de Higgs, le modele symetrique gauche-droit, la grande unification et la supersymetrie. L'accent est mis sur les consequence... |
1111.5211 | Carlo Giunti Dr. | Carlo Giunti, Marco Laveder | First Double-Chooz Results and the Reactor Antineutrino Anomaly | 4 pages | null | 10.1103/PhysRevD.85.031301 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the possible effects of short-baseline antinu_e disappearance
implied by the reactor antineutrino anomaly on the Double-Chooz determination
of theta_{13} through the normalization of the initial antineutrino flux with
the Bugey-4 measurement. We show that the effects are negligible and the value
of the... | [
{
"created": "Tue, 22 Nov 2011 15:04:39 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Nov 2011 20:21:52 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Giunti",
"Carlo",
""
],
[
"Laveder",
"Marco",
""
]
] | We investigate the possible effects of short-baseline antinu_e disappearance implied by the reactor antineutrino anomaly on the Double-Chooz determination of theta_{13} through the normalization of the initial antineutrino flux with the Bugey-4 measurement. We show that the effects are negligible and the value of theta... |
1003.2661 | Thomas T. Dumitrescu | Thomas T. Dumitrescu, Zohar Komargodski, Nathan Seiberg and David Shih | General Messenger Gauge Mediation | 37 pages; minor changes | JHEP 1005:096,2010 | 10.1007/JHEP05(2010)096 | PUPT-2332 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss theories of gauge mediation in which the hidden sector consists of
two subsectors which are weakly coupled to each other. One sector is made up of
messengers and the other breaks supersymmetry. Each sector by itself may be
strongly coupled. We provide a unifying framework for such theories and discuss
thei... | [
{
"created": "Sat, 13 Mar 2010 00:53:44 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Mar 2010 21:01:40 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Apr 2010 19:15:34 GMT",
"version": "v3"
}
] | 2011-06-16 | [
[
"Dumitrescu",
"Thomas T.",
""
],
[
"Komargodski",
"Zohar",
""
],
[
"Seiberg",
"Nathan",
""
],
[
"Shih",
"David",
""
]
] | We discuss theories of gauge mediation in which the hidden sector consists of two subsectors which are weakly coupled to each other. One sector is made up of messengers and the other breaks supersymmetry. Each sector by itself may be strongly coupled. We provide a unifying framework for such theories and discuss their ... |
hep-ph/0609112 | Nick Evans | Nick Evans and Andrew Tedder | Perfecting the Ultra-violet of Holographic Descriptions of QCD | 10 pages, 2 figures | Phys.Lett.B642:546-550,2006 | 10.1016/j.physletb.2006.10.019 | SHEP-06-26 | hep-ph hep-lat hep-th | null | We investigate imposing a UV cutoff into a simple AdS/QCD model of the rho
mesons. The cutoff corresponds to the scale at which QCD moves from
perturbative to non-perturbative behaviour, above which the gravity dual will
itself become strongly coupled. Simply imposing a cutoff significantly improves
the fit to the ma... | [
{
"created": "Tue, 12 Sep 2006 11:11:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Evans",
"Nick",
""
],
[
"Tedder",
"Andrew",
""
]
] | We investigate imposing a UV cutoff into a simple AdS/QCD model of the rho mesons. The cutoff corresponds to the scale at which QCD moves from perturbative to non-perturbative behaviour, above which the gravity dual will itself become strongly coupled. Simply imposing a cutoff significantly improves the fit to the mass... |
1812.07362 | Florian Goertz | Florian Goertz | Composite Higgs theory | 12 pages, 5 figures, Proceedings of ALPS2018: An Alpine LHC Physics
Summit | null | 10.22323/1.330.0012 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review the idea of realizing the Higgs as a composite
pseudo-Nambu-Goldstone boson of a new strongly-interacting sector and collect
major constraints on the parameter space of minimal models. Besides limits from
electroweak precision tests, LHC searches for resonances and bounds due to
Higgs-coupling modifications ... | [
{
"created": "Tue, 18 Dec 2018 13:45:32 GMT",
"version": "v1"
}
] | 2022-09-21 | [
[
"Goertz",
"Florian",
""
]
] | I review the idea of realizing the Higgs as a composite pseudo-Nambu-Goldstone boson of a new strongly-interacting sector and collect major constraints on the parameter space of minimal models. Besides limits from electroweak precision tests, LHC searches for resonances and bounds due to Higgs-coupling modifications wi... |
hep-ph/0010120 | L. B. Okun | L.B.Okun (ITEP) | Photons and static gravity | LaTeX, 9 pages, no figures, the end of section 5 is modified | Mod.Phys.Lett.A15:1941,2000 | 10.1142/S0217732300002358 | null | hep-ph gr-qc physics.ed-ph | null | The influence of static gravitational field on frequency, wave-length and
velocity of photons and on the energy levels of atoms and nuclei is considered
in the most elementary way. The interconnection between these phenomena is
stressed.
| [
{
"created": "Thu, 12 Oct 2000 09:24:19 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Nov 2000 14:23:25 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Okun",
"L. B.",
"",
"ITEP"
]
] | The influence of static gravitational field on frequency, wave-length and velocity of photons and on the energy levels of atoms and nuclei is considered in the most elementary way. The interconnection between these phenomena is stressed. |
hep-ph/9908464 | Jeff Forshaw | Brian Cox, Jeff Forshaw and Leif Lonnblad | Hard Colour Singlet Exchange at the Tevatron | 22 pages, 19 figures | JHEP9910:023,1999 | 10.1088/1126-6708/1999/10/023 | LU TP 99-13, CERN-TH/99-240, MAN/HEP/99/3, MC-TH-99/09 | hep-ph | null | We have performed a detailed phenomenological investigation of the hard
colour singlet exchange process which is observed at the Tevatron in events
which have a large rapidity gap between outgoing jets. We include the effects
of multiple interactions to obtain a prediction for the gap survival factor.
Comparing the d... | [
{
"created": "Wed, 25 Aug 1999 14:55:51 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Cox",
"Brian",
""
],
[
"Forshaw",
"Jeff",
""
],
[
"Lonnblad",
"Leif",
""
]
] | We have performed a detailed phenomenological investigation of the hard colour singlet exchange process which is observed at the Tevatron in events which have a large rapidity gap between outgoing jets. We include the effects of multiple interactions to obtain a prediction for the gap survival factor. Comparing the dat... |
1107.5694 | Aqeel Ahmed | Ishtiaq Ahmed, M. Ali Paracha, M. Junaid, Aqeel Ahmed, Abdur Rehman
and M. Jamil Aslam | Analysis of B_{C} --> D_{s}^{*}l^{+}l^{-} in the Standard Model Beyond
Third Generation | 28 pages, 14 figures, color figures with small corrections | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The weak decays of B_{c} --> D_{s}^{*}l^{+}l^{-} (l=mu,tau) are investigated
in the Standard Model with fourth generation (SM4). Taking fourth generation
quark mass m_{t'} of about 300 to 600 GeV with the CKM matrix elements
V_{t'b}^{*}V_{t's} in the range (0.03-1.2)*10^{-2} and using the new CP odd
phase (phi_{sb}) ... | [
{
"created": "Thu, 28 Jul 2011 12:16:19 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Aug 2011 07:11:28 GMT",
"version": "v2"
}
] | 2011-08-24 | [
[
"Ahmed",
"Ishtiaq",
""
],
[
"Paracha",
"M. Ali",
""
],
[
"Junaid",
"M.",
""
],
[
"Ahmed",
"Aqeel",
""
],
[
"Rehman",
"Abdur",
""
],
[
"Aslam",
"M. Jamil",
""
]
] | The weak decays of B_{c} --> D_{s}^{*}l^{+}l^{-} (l=mu,tau) are investigated in the Standard Model with fourth generation (SM4). Taking fourth generation quark mass m_{t'} of about 300 to 600 GeV with the CKM matrix elements V_{t'b}^{*}V_{t's} in the range (0.03-1.2)*10^{-2} and using the new CP odd phase (phi_{sb}) to... |
0906.0067 | Sergey Troshin | S.M. Troshin, N.E. Tyurin | Effects of reflective scattering in nuclear collisions | 9 pages, 2 figures | null | 10.1142/S0217732309031570 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss effects of reflective scattering for heavy nuclei collisions and
the deconfined matter formation at the LHC and asymptotical energies.
Reflective scattering in hadron collisions leads to decreasing matter density
with energy beyond the LHC energies. Limiting form of energy dependence of
hadron density is o... | [
{
"created": "Mon, 1 Jun 2009 13:13:06 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Troshin",
"S. M.",
""
],
[
"Tyurin",
"N. E.",
""
]
] | We discuss effects of reflective scattering for heavy nuclei collisions and the deconfined matter formation at the LHC and asymptotical energies. Reflective scattering in hadron collisions leads to decreasing matter density with energy beyond the LHC energies. Limiting form of energy dependence of hadron density is obt... |
2006.15140 | Nirmal Raj | David McKeen, Maxim Pospelov, Nirmal Raj | Hydrogen portal to exotic radioactivity | 4 pages + refs, 3 figures | null | 10.1103/PhysRevLett.125.231803 | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that in a special class of dark sector models, the hydrogen atom can
serve as a portal to new physics, through its decay occurring in abundant
populations in the Sun and on Earth. The large fluxes of hydrogen decay
daughter states can be detected via their decay or scattering. By constructing
two models for e... | [
{
"created": "Fri, 26 Jun 2020 17:58:07 GMT",
"version": "v1"
}
] | 2020-12-30 | [
[
"McKeen",
"David",
""
],
[
"Pospelov",
"Maxim",
""
],
[
"Raj",
"Nirmal",
""
]
] | We show that in a special class of dark sector models, the hydrogen atom can serve as a portal to new physics, through its decay occurring in abundant populations in the Sun and on Earth. The large fluxes of hydrogen decay daughter states can be detected via their decay or scattering. By constructing two models for eit... |
hep-ph/9802396 | Igor G. Alekseev | I. G. Alekseev, P. E. Budkovsky, V. P. Kanavets, L. I. Koroleva, I. I.
Levintov, V. I. Martynov, B. V. Morozov, V. M. Nesterov, V. V. Ryltsov, D.N.
Svirida, A. D. Sulimov, V. V. Sumachev (1), V. V. Zhurkin (Institute for
Theoretical and Experimental Physics, (1) Petersburg Institute of Nuclear
Physics) | Study of the reaction pi- p --> pi- pi+ n on the polarized proton target
at 1.78 GeV/c. Experiment and amplitude analysis | 36 pages, 10 figures, 9 tables. LaTeX documentclass: elsart.cls | Phys.Atom.Nucl.61:174-195,1998; Yad.Fiz.61:223-244,1998 | null | ITEP-19-97 | hep-ph | null | We present the results of the experimental study of the reaction of dipion
production by the beam of the negative pions with momentum 1.78 GeV/c on the
polarized proton and liquid hydrogen targets. The experiment covers the region
of dipion masses near the mass of rho-meson and small momenta transferred
|t|<0.2(GeV/c... | [
{
"created": "Mon, 23 Feb 1998 17:24:37 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Alekseev",
"I. G.",
"",
"Institute for\n Theoretical and Experimental Physics,"
],
[
"Budkovsky",
"P. E.",
"",
"Institute for\n Theoretical and Experimental Physics,"
],
[
"Kanavets",
"V. P.",
"",
"Institute for\n Theoretical and Experimental Physics,"
... | We present the results of the experimental study of the reaction of dipion production by the beam of the negative pions with momentum 1.78 GeV/c on the polarized proton and liquid hydrogen targets. The experiment covers the region of dipion masses near the mass of rho-meson and small momenta transferred |t|<0.2(GeV/c)^... |
2112.01407 | Philipp Schicho | Jacopo Ghiglieri, Guy D. Moore, Philipp Schicho, Niels Schlusser | The force-force-correlator in hot QCD perturbatively and from the
lattice | 34 pages, 3 figures, 4 tables. Updates of (i) the NLO perturbative
result in eq. (4.12), (ii) the numerical integration in eq. (5.2), (iii)
numerical values in tabs. 1 and 3, and (iv) figures. Conclusions unchanged | JHEP 02 (2022) 058 | 10.1007/JHEP02(2022)058 | HIP-2021-43/TH | hep-ph hep-lat | http://creativecommons.org/licenses/by/4.0/ | High-energy particles traversing a medium experience modified dispersion. In
the Quark-Gluon Plasma, such dispersion affects jet propagation and transport
properties and should be determined better. Above $\sim 2T_c$ we expect
strongly coupled infrared behavior and perturbative ultraviolet behavior,
allowing a pertur... | [
{
"created": "Thu, 2 Dec 2021 16:54:16 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Feb 2022 12:41:57 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Jul 2023 16:51:51 GMT",
"version": "v3"
}
] | 2023-07-14 | [
[
"Ghiglieri",
"Jacopo",
""
],
[
"Moore",
"Guy D.",
""
],
[
"Schicho",
"Philipp",
""
],
[
"Schlusser",
"Niels",
""
]
] | High-energy particles traversing a medium experience modified dispersion. In the Quark-Gluon Plasma, such dispersion affects jet propagation and transport properties and should be determined better. Above $\sim 2T_c$ we expect strongly coupled infrared behavior and perturbative ultraviolet behavior, allowing a perturba... |
1303.6355 | Qiang Zhao | Qian Wang, Christoph Hanhart, Qiang Zhao | Decoding the riddle of Y(4260) and $Z_c(3900)$ | Version to appear in Phys. Rev. Letters | null | 10.1103/PhysRevLett.111.132003 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observation of $Z_c(3900)$ by the BESIII collaboration in the invariant
mass spectrum of $J/\psi\pi^\pm$ in $e^+e^-\to J/\psi\pi^+\pi^-$ at the center
of mass 4.260 GeV suggests the existence of a charged $\bar D D^*+D\bar D^*$
molecular state with $I(J^P)=1(1^+)$, which could be an isovector brother of
the famou... | [
{
"created": "Tue, 26 Mar 2013 00:31:36 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Sep 2013 20:38:17 GMT",
"version": "v2"
}
] | 2015-06-15 | [
[
"Wang",
"Qian",
""
],
[
"Hanhart",
"Christoph",
""
],
[
"Zhao",
"Qiang",
""
]
] | The observation of $Z_c(3900)$ by the BESIII collaboration in the invariant mass spectrum of $J/\psi\pi^\pm$ in $e^+e^-\to J/\psi\pi^+\pi^-$ at the center of mass 4.260 GeV suggests the existence of a charged $\bar D D^*+D\bar D^*$ molecular state with $I(J^P)=1(1^+)$, which could be an isovector brother of the famous ... |
1012.0169 | C\'edric Lorc\'e | C\'edric Lorc\'e, Barbara Pasquini and Marc Vanderhaeghen | Light-front transverse charge densities | Contributed to the 19th International Spin Physics Symposium (SPIN
2010), Sep 27-Oct 2, 2010, Juelich, Germany. 5 pages, 2 figures, 1 table,
uses jpconf.cls, jpconf11.clo, iopams.sty (included) | null | 10.1088/1742-6596/295/1/012050 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the recent interpretation of quark-distribution functions in the
plane transverse to the light-cone direction. Such a mapping is model
independent and allows one to build up multidimensional pictures of the hadron
and to develop a semi-classical interpretation of the quark dynamics. We
comment briefly the ... | [
{
"created": "Wed, 1 Dec 2010 12:02:24 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Lorcé",
"Cédric",
""
],
[
"Pasquini",
"Barbara",
""
],
[
"Vanderhaeghen",
"Marc",
""
]
] | We discuss the recent interpretation of quark-distribution functions in the plane transverse to the light-cone direction. Such a mapping is model independent and allows one to build up multidimensional pictures of the hadron and to develop a semi-classical interpretation of the quark dynamics. We comment briefly the re... |
1210.6262 | Anna-Zuzana Dubnickova | Stanislav Dubnicka and Anna Z. Dubnickova | Meson electromagnetic form factors | Invited talk on 12th International Workshop on Meson Production,
Properties and Interaction Krakow, Poland, 31 May - 5 June 2012. (11 latex
pages, 7 eps figures) | null | 10.1051/epjconf/20123701003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The electromagnetic structure of the pseudoscalar meson nonet is completely
described by the sophisticated Unitary&Analytic model, respecting all known
theoretical properties of the corresponding form factors.
| [
{
"created": "Tue, 23 Oct 2012 15:09:50 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Dubnicka",
"Stanislav",
""
],
[
"Dubnickova",
"Anna Z.",
""
]
] | The electromagnetic structure of the pseudoscalar meson nonet is completely described by the sophisticated Unitary&Analytic model, respecting all known theoretical properties of the corresponding form factors. |
1404.2472 | Kazunori Nakayama | Kazunori Nakayama, Fuminobu Takahashi, Tsutomu T. Yanagida | Gravitino Problem in Supergravity Chaotic Inflation and SUSY Breaking
Scale after BICEP2 | 18 pages, 1 figure | Phys. Lett. B 734 (2014) 358-363 | 10.1016/j.physletb.2014.05.078 | UT-14-16, TU-965, IPMU14-0092 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gravitinos are generically produced by inflaton decays, which place tight
constraints on inflation models as well as supersymmetry breaking scale. We
revisit the gravitino production from decays of the inflaton and the
supersymmetry breaking field, based on a chaotic inflation model suggested by
the recent BICEP2 res... | [
{
"created": "Wed, 9 Apr 2014 13:00:47 GMT",
"version": "v1"
}
] | 2014-07-15 | [
[
"Nakayama",
"Kazunori",
""
],
[
"Takahashi",
"Fuminobu",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | Gravitinos are generically produced by inflaton decays, which place tight constraints on inflation models as well as supersymmetry breaking scale. We revisit the gravitino production from decays of the inflaton and the supersymmetry breaking field, based on a chaotic inflation model suggested by the recent BICEP2 resul... |
1712.01959 | Daniel Hackett | Daniel C. Hackett | Stability Analysis of the Chiral Transition in SU(4) Gauge Theory with
Fermions in Multiple Representations | 16 pages, 2 appendices | Phys. Rev. D 97, 055050 (2018) | 10.1103/PhysRevD.97.055050 | COLO-HEP-594 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a Pisarski-Wilczek stability analysis of SU(4) gauge theory
coupled simultaneously to fermions charged under the fundamental and two-index
antisymmetric representations of the gauge group. We carry out the calculation
to one loop in the $\epsilon$ expansion, assuming that the two species of
fermion undergo... | [
{
"created": "Tue, 5 Dec 2017 22:51:40 GMT",
"version": "v1"
}
] | 2018-04-04 | [
[
"Hackett",
"Daniel C.",
""
]
] | We present a Pisarski-Wilczek stability analysis of SU(4) gauge theory coupled simultaneously to fermions charged under the fundamental and two-index antisymmetric representations of the gauge group. We carry out the calculation to one loop in the $\epsilon$ expansion, assuming that the two species of fermion undergo a... |
0810.3411 | Giulia Pancheri Dr. | A. Achilli (INFN & U. Perugia), R.M. Godbole (CTS, Bangalore), A. Grau
(U. Granada), G. Pancheri (INFN Frascati), Y.N. Srivastava (INFN & U.Perugia) | Zero momentum gluons and the total pp and pbarp cross-sections | 4 pages, 1 figure, uses slac_one.rtx, 34th ICHEP Conference,
Philadelphia 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a QCD motivated model for total cross-sections which uses the
eikonal representation and incorporates QCD mini-jets to drive the rise with
energy of the cross-section, while the impact parameter distribution is
obtained through the Fourier transform of the transverse momentum distribution
of soft gluons e... | [
{
"created": "Sun, 19 Oct 2008 16:08:03 GMT",
"version": "v1"
}
] | 2008-10-21 | [
[
"Achilli",
"A.",
"",
"INFN & U. Perugia"
],
[
"Godbole",
"R. M.",
"",
"CTS, Bangalore"
],
[
"Grau",
"A.",
"",
"U. Granada"
],
[
"Pancheri",
"G.",
"",
"INFN Frascati"
],
[
"Srivastava",
"Y. N.",
"",
"INFN & U.Perugia"
... | We describe a QCD motivated model for total cross-sections which uses the eikonal representation and incorporates QCD mini-jets to drive the rise with energy of the cross-section, while the impact parameter distribution is obtained through the Fourier transform of the transverse momentum distribution of soft gluons emi... |
2001.11232 | Ralf-Arno Tripolt | Ralf-Arno Tripolt | Electromagnetic and weak probes: theory | Invited Plenary Talk given at Quark Matter 2019, to be published in
Nuclear Physics A | null | 10.1016/j.nuclphysa.2020.121755 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An overview of the latest theoretical developments and results on
electromagnetic and weak probes in relativistic heavy-ion collisions is
presented. The possibilities to use electromagnetic probes, i.e., photons and
dileptons, as a spectrometer, thermometer, chronometer, polarimeter, barometer,
and multimeter of the ... | [
{
"created": "Thu, 30 Jan 2020 09:49:45 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Mar 2020 14:27:17 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Mar 2020 12:39:58 GMT",
"version": "v3"
}
] | 2021-02-03 | [
[
"Tripolt",
"Ralf-Arno",
""
]
] | An overview of the latest theoretical developments and results on electromagnetic and weak probes in relativistic heavy-ion collisions is presented. The possibilities to use electromagnetic probes, i.e., photons and dileptons, as a spectrometer, thermometer, chronometer, polarimeter, barometer, and multimeter of the co... |
hep-ph/9506335 | null | E.Kh. Akhmedov | A Dynamical Left--Right Symmetry Breaking Model | 6 pages, latex, no figures | null | null | IC/95/105 | hep-ph | null | Left--right symmetry breaking in a model with composite Higgs scalars is
discussed. It is assumed that the low--energy degrees of freedom are just
fermions and gauge bosons and that the Higgs bosons are generated dynamically
through a set of gauge-- and parity--invariant 4-fermion operators. It is shown
that in a mod... | [
{
"created": "Thu, 15 Jun 1995 15:19:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Akhmedov",
"E. Kh.",
""
]
] | Left--right symmetry breaking in a model with composite Higgs scalars is discussed. It is assumed that the low--energy degrees of freedom are just fermions and gauge bosons and that the Higgs bosons are generated dynamically through a set of gauge-- and parity--invariant 4-fermion operators. It is shown that in a model... |
2405.19039 | Xin-Zhen Weng | Xin-Zhen Weng and Wei-Zhen Deng and Shi-Lin Zhu | Heavy baryons in the relativized quark model with chromodynamics | 20 pages, 10 figures | null | null | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | Following the work of Capstick and Isgur
[\href{https://doi.org/10.1103/PhysRevD.34.2809}{Phys.~Rev.~D~34,~2809~(1986)}],
we systematically study the mass spectrum of the heavy baryons in the
relativized quark potential model with chromodynamics. Besides the original
Godfrey-Isgur (GI) model, we also adopt a modified... | [
{
"created": "Wed, 29 May 2024 12:26:54 GMT",
"version": "v1"
}
] | 2024-05-30 | [
[
"Weng",
"Xin-Zhen",
""
],
[
"Deng",
"Wei-Zhen",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | Following the work of Capstick and Isgur [\href{https://doi.org/10.1103/PhysRevD.34.2809}{Phys.~Rev.~D~34,~2809~(1986)}], we systematically study the mass spectrum of the heavy baryons in the relativized quark potential model with chromodynamics. Besides the original Godfrey-Isgur (GI) model, we also adopt a modified G... |
2311.13023 | Eduard De La Cruz-Burelo | J. A. Colorado-Caicedo, C. Lizama-Garcia, and E. De La Cruz-Burelo | Modeling of Energy Distributions in Pseudo-Rest Frame Analyses of
Two-Body Decays with Missing Particles | 5 pages, 7 figures | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this study, we introduce a parametric function designed to describe the
energy distribution of the observed particle within the framework of two-body
decays involving one undetected particle, analyzed using the pseudo-rest frame
approximation. While we illustrate its effectiveness through the specific case
study o... | [
{
"created": "Tue, 21 Nov 2023 22:09:46 GMT",
"version": "v1"
}
] | 2023-11-23 | [
[
"Colorado-Caicedo",
"J. A.",
""
],
[
"Lizama-Garcia",
"C.",
""
],
[
"De La Cruz-Burelo",
"E.",
""
]
] | In this study, we introduce a parametric function designed to describe the energy distribution of the observed particle within the framework of two-body decays involving one undetected particle, analyzed using the pseudo-rest frame approximation. While we illustrate its effectiveness through the specific case study of ... |
1902.08096 | Aravind Holur Vijay | Rohini Godbole, Monoranjan Guchait, Charanjit K. Khosa, Jayita Lahiri,
Seema Sharma, Aravind H. Vijay | Boosted Top quark polarization | 19 pages, 12 figures, Substantially revised text, results remain
unchanged. Added few references. To be published in Physical Review D | Phys. Rev. D 100, 056010 (2019) | 10.1103/PhysRevD.100.056010 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In top quark production, the polarization of top quarks, decided by the
chiral structure of couplings, is likely to be modified in the presence of any
new physics contribution to the production. Hence the same is a good
discriminator for those new physics models wherein the couplings have a chiral
structure different... | [
{
"created": "Thu, 21 Feb 2019 15:23:38 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Aug 2019 13:39:21 GMT",
"version": "v2"
}
] | 2019-09-25 | [
[
"Godbole",
"Rohini",
""
],
[
"Guchait",
"Monoranjan",
""
],
[
"Khosa",
"Charanjit K.",
""
],
[
"Lahiri",
"Jayita",
""
],
[
"Sharma",
"Seema",
""
],
[
"Vijay",
"Aravind H.",
""
]
] | In top quark production, the polarization of top quarks, decided by the chiral structure of couplings, is likely to be modified in the presence of any new physics contribution to the production. Hence the same is a good discriminator for those new physics models wherein the couplings have a chiral structure different t... |
1506.01399 | Philip D. Mannheim | Philip D. Mannheim | Living Without Supersymmetry -- the Conformal Alternative and a
Dynamical Higgs Boson | 53 pages, 12 figures. Added section on the all-order
renormalizability of the four-fermion interaction | null | null | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that key results of supersymmetry can be achieved via conformal
symmetry. We propose that the Higgs boson be a dynamical bound state rather
than an elementary scalar, so that there is no quadratic divergence self-energy
problem for it and no need to invoke supersymmetry to resolve it. We study a
conformal inv... | [
{
"created": "Mon, 1 Jun 2015 19:40:21 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Aug 2015 17:59:37 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Sep 2016 19:20:21 GMT",
"version": "v3"
},
{
"created": "Tue, 6 Jun 2017 17:51:30 GMT",
"version": "v4"
}
] | 2017-06-07 | [
[
"Mannheim",
"Philip D.",
""
]
] | We show that key results of supersymmetry can be achieved via conformal symmetry. We propose that the Higgs boson be a dynamical bound state rather than an elementary scalar, so that there is no quadratic divergence self-energy problem for it and no need to invoke supersymmetry to resolve it. We study a conformal invar... |
2007.12187 | Kyle Lee | Pedro Cal, Kyle Lee, Felix Ringer, Wouter J. Waalewijn | Jet energy drop | 49 pages, 25 figures, published version | null | 10.1007/JHEP11(2020)012 | NIKHEF 20-017, YITP-SB-20-16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the jet energy drop, which is the relative difference between the
groomed and ungroomed jet energy or transverse momentum. It is one of the
fundamental quantities that characterizes the impact of grooming on jets
produced in high energy collisions. We consider three different grooming
algorithms i) soft drop... | [
{
"created": "Thu, 23 Jul 2020 18:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Feb 2022 17:39:37 GMT",
"version": "v2"
}
] | 2022-02-15 | [
[
"Cal",
"Pedro",
""
],
[
"Lee",
"Kyle",
""
],
[
"Ringer",
"Felix",
""
],
[
"Waalewijn",
"Wouter J.",
""
]
] | We study the jet energy drop, which is the relative difference between the groomed and ungroomed jet energy or transverse momentum. It is one of the fundamental quantities that characterizes the impact of grooming on jets produced in high energy collisions. We consider three different grooming algorithms i) soft drop, ... |
2101.02607 | Sanjib Kumar Agarwalla | Anil Kumar, Amina Khatun, Sanjib Kumar Agarwalla, Amol Dighe | A New Approach to Probe Non-Standard Interactions in Atmospheric
Neutrino Experiments | 30 pages, 11 figures, 4 tables. Published in JHEP. Matches with the
published version | null | 10.1007/JHEP04(2021)159 | IP/BBSR/2020-8, TIFR/TH/20-49 | hep-ph hep-ex physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new approach to explore the neutral-current non-standard
neutrino interactions (NSI) in atmospheric neutrino experiments using
oscillation dips and valleys in reconstructed muon observables, at a detector
like ICAL that can identify the muon charge. We focus on the flavor-changing
NSI parameter $\varepsi... | [
{
"created": "Thu, 7 Jan 2021 16:13:44 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Apr 2021 06:50:58 GMT",
"version": "v2"
}
] | 2021-05-05 | [
[
"Kumar",
"Anil",
""
],
[
"Khatun",
"Amina",
""
],
[
"Agarwalla",
"Sanjib Kumar",
""
],
[
"Dighe",
"Amol",
""
]
] | We propose a new approach to explore the neutral-current non-standard neutrino interactions (NSI) in atmospheric neutrino experiments using oscillation dips and valleys in reconstructed muon observables, at a detector like ICAL that can identify the muon charge. We focus on the flavor-changing NSI parameter $\varepsilo... |
hep-ph/0210196 | Rohini M. Godbole | Rohini M. Godbole | Exotic SUSY scenarios | 5 pages, 3 figures, LaTeX, Talk presented at the International
Conference of High Energy Physics, Amsterdam, July 24-31, 2002 | null | 10.1016/S0920-5632(03)90656-6 | CERN-TH/2002-268 | hep-ph | null | In this talk I discuss some scenarios which involve small extensions of the
ideas usually considered in the Minimal Supersymmetric Standard Model (MSSM). I
present results of a study of the implication of non-universal gaugino masses
(NGM) for the invisible decays of the lightest scalar and the correlation of
the sam... | [
{
"created": "Sun, 13 Oct 2002 15:25:00 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Godbole",
"Rohini M.",
""
]
] | In this talk I discuss some scenarios which involve small extensions of the ideas usually considered in the Minimal Supersymmetric Standard Model (MSSM). I present results of a study of the implication of non-universal gaugino masses (NGM) for the invisible decays of the lightest scalar and the correlation of the same ... |
2104.03125 | Yasemin \"Unal | Y. \"Unal, A. K\"u\c{c}\"ukarslan, S. Scherer | Axial-vector nucleon-to-delta transition form factors using the
complex-mass renormalization scheme | 22 pages, 8 figures | null | 10.1103/PhysRevD.104.094014 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We investigate the axial-vector nucleon-to-delta transition form factors in
the framework of relativistic baryon chiral perturbation theory at the one-loop
order using the complex-mass renormalization scheme. We determine the available
six free parameters by fitting to an empirical parametrization of the form
factors... | [
{
"created": "Wed, 7 Apr 2021 13:55:36 GMT",
"version": "v1"
}
] | 2021-11-24 | [
[
"Ünal",
"Y.",
""
],
[
"Küçükarslan",
"A.",
""
],
[
"Scherer",
"S.",
""
]
] | We investigate the axial-vector nucleon-to-delta transition form factors in the framework of relativistic baryon chiral perturbation theory at the one-loop order using the complex-mass renormalization scheme. We determine the available six free parameters by fitting to an empirical parametrization of the form factors o... |
1912.09370 | Lance Dixon | Lance J. Dixon, Enrico Herrmann, Kai Yan, Hua Xing Zhu | Soft gluon emission at two loops in full color | 40 pages, 3 figures, 1 table. v2: important correction to eq. (3.12),
leading to cancellation of potential factorization-violating terms in the
cross section, eq. (4.30) | null | 10.1007/JHEP05(2020)135 | SLAC-PUB-17480, MPP-2019-255 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The soft emission factor is a central ingredient in the factorization of
generic $n$-particle gauge theory amplitudes with one soft gluon in the
external state. We present the complete two-loop soft factor, capturing the
leading power behavior in the soft-gluon momentum. At two loops, the color
structure and the kine... | [
{
"created": "Thu, 19 Dec 2019 16:54:11 GMT",
"version": "v1"
},
{
"created": "Thu, 23 May 2024 09:03:41 GMT",
"version": "v2"
}
] | 2024-05-24 | [
[
"Dixon",
"Lance J.",
""
],
[
"Herrmann",
"Enrico",
""
],
[
"Yan",
"Kai",
""
],
[
"Zhu",
"Hua Xing",
""
]
] | The soft emission factor is a central ingredient in the factorization of generic $n$-particle gauge theory amplitudes with one soft gluon in the external state. We present the complete two-loop soft factor, capturing the leading power behavior in the soft-gluon momentum. At two loops, the color structure and the kinema... |
2003.13712 | F\'elix Napole\'on D\'iaz Desposorio MSc | F. N. D\'iaz, J. Hoefken, A. M. Gago | Effects of the Violation of the Equivalence Principle at DUNE | 14 pages, 14 figures | Phys. Rev. D 102, 055020 (2020) | 10.1103/PhysRevD.102.055020 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A number of different effects of the violation of the Equivalence Principle
(VEP), taken as sub-leading mechanism of neutrino flavor oscillation, are
examined within the framework of the DUNE experiment. We study the possibility
of obtaining a misleading neutrino oscillation parameter region caused by our
unawareness... | [
{
"created": "Mon, 30 Mar 2020 18:00:15 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Apr 2020 03:22:33 GMT",
"version": "v2"
}
] | 2020-10-07 | [
[
"Díaz",
"F. N.",
""
],
[
"Hoefken",
"J.",
""
],
[
"Gago",
"A. M.",
""
]
] | A number of different effects of the violation of the Equivalence Principle (VEP), taken as sub-leading mechanism of neutrino flavor oscillation, are examined within the framework of the DUNE experiment. We study the possibility of obtaining a misleading neutrino oscillation parameter region caused by our unawareness o... |
0906.2834 | Han-Xin He | Han-xin He | Transverse Symmetry Transformations and the Quark-Gluon Vertex Function
in QCD | 13 pages, no figure | Phys.Rev.D80:016004,2009 | 10.1103/PhysRevD.80.016004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The transverse symmetry transformations associated with the normal symmetry
transformations in gauge theories are introduced, which at first are used to
reproduce the transverse Ward-Takahashi identities in the Abelian theory QED.
Then the transverse symmetry transformations associated with the BRST symmetry
and chir... | [
{
"created": "Tue, 16 Jun 2009 01:50:23 GMT",
"version": "v1"
}
] | 2009-09-02 | [
[
"He",
"Han-xin",
""
]
] | The transverse symmetry transformations associated with the normal symmetry transformations in gauge theories are introduced, which at first are used to reproduce the transverse Ward-Takahashi identities in the Abelian theory QED. Then the transverse symmetry transformations associated with the BRST symmetry and chiral... |
hep-ph/0304055 | Alexander Friedland | Alexander Friedland (LANL and IAS) and Cecilia Lunardini (IAS) | Neutrino flavor conversion in a neutrino background: single- versus
multi-particle description | 12 pages, 3 figures, minor typos corrected | Phys.Rev. D68 (2003) 013007 | 10.1103/PhysRevD.68.013007 | LA-UR-03-2162, NSF-KITP-03-20 | hep-ph | null | In the early Universe, or near a supernova core, neutrino flavor evolution
may be affected by coherent neutrino-neutrino scattering. We develop a
microscopic picture of this phenomenon. We show that coherent scattering does
not lead to the formation of entangled states in the neutrino ensemble and
therefore the evolu... | [
{
"created": "Mon, 7 Apr 2003 19:51:28 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Jul 2003 01:36:13 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Friedland",
"Alexander",
"",
"LANL and IAS"
],
[
"Lunardini",
"Cecilia",
"",
"IAS"
]
] | In the early Universe, or near a supernova core, neutrino flavor evolution may be affected by coherent neutrino-neutrino scattering. We develop a microscopic picture of this phenomenon. We show that coherent scattering does not lead to the formation of entangled states in the neutrino ensemble and therefore the evoluti... |
1906.03030 | Carolina Arbelaez | Carolina Arbel\'aez, Juan Carlos Helo, Martin Hirsch | Long-lived heavy particles in neutrino mass models | References added. Charged fermion decays corrected, main conclusions
unchanged | Phys. Rev. D 100, 055001 (2019) | 10.1103/PhysRevD.100.055001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | All extensions of the standard model that generate Majorana neutrino masses
at the electro-weak scale introduce some "heavy" mediators, either fermions
and/or scalars, weakly coupled to leptons. Here, by "heavy" we understand
implicitly the mass range between a few 100 GeV up to, say, roughly 2 TeV, such
that these p... | [
{
"created": "Fri, 7 Jun 2019 12:01:05 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jul 2019 16:43:34 GMT",
"version": "v2"
}
] | 2019-09-11 | [
[
"Arbeláez",
"Carolina",
""
],
[
"Helo",
"Juan Carlos",
""
],
[
"Hirsch",
"Martin",
""
]
] | All extensions of the standard model that generate Majorana neutrino masses at the electro-weak scale introduce some "heavy" mediators, either fermions and/or scalars, weakly coupled to leptons. Here, by "heavy" we understand implicitly the mass range between a few 100 GeV up to, say, roughly 2 TeV, such that these par... |
hep-ph/0304001 | Pavel Nadolsky | P.M. Nadolsky, C.-P. Yuan | Soft parton radiation in polarized vector boson production: theoretical
issues | 35 pages, 2 figures; minor modifications; bibliography references
added | Nucl.Phys.B666:3-30,2003 | 10.1016/S0550-3213(03)00579-0 | null | hep-ph | null | Accurate measurement of spin-dependent parton distributions in production of
electroweak bosons with polarized proton beams at the Relativistic Heavy Ion
Collider depends on good understanding of QCD radiation at small transverse
momenta $q_T$ of vector bosons. We present a theoretical formalism for
small-$q_T$ resum... | [
{
"created": "Tue, 1 Apr 2003 20:41:32 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Jun 2003 20:12:34 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Nadolsky",
"P. M.",
""
],
[
"Yuan",
"C. -P.",
""
]
] | Accurate measurement of spin-dependent parton distributions in production of electroweak bosons with polarized proton beams at the Relativistic Heavy Ion Collider depends on good understanding of QCD radiation at small transverse momenta $q_T$ of vector bosons. We present a theoretical formalism for small-$q_T$ resumma... |
0904.1165 | Marco Cirelli | Carolin B. Braeuninger, Marco Cirelli | Anti-deuterons from heavy Dark Matter | 17 pages, 6 figures | Phys.Lett.B678:20-31,2009 | 10.1016/j.physletb.2009.05.059 | SACLAY-T09/027 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the fluxes of anti-deuterons that could be produced by annihilations
in the galactic halo of Dark Matter particles with multi-TeV mass and a large
annihilation cross section, as indicated by the recent PAMELA results. The
model of Minimal Dark Matter (MDM) is an example in this category. We find that
the flu... | [
{
"created": "Tue, 7 Apr 2009 15:20:09 GMT",
"version": "v1"
}
] | 2010-12-17 | [
[
"Braeuninger",
"Carolin B.",
""
],
[
"Cirelli",
"Marco",
""
]
] | We study the fluxes of anti-deuterons that could be produced by annihilations in the galactic halo of Dark Matter particles with multi-TeV mass and a large annihilation cross section, as indicated by the recent PAMELA results. The model of Minimal Dark Matter (MDM) is an example in this category. We find that the fluxe... |
hep-ph/9411314 | Ed Stoeffhaas | A. Djouadi and M. Drees | Higgs and Z boson decays into light gluinos | Latex file, 16 pages of text. 8 uufiled postscript figures included.
Compressed postscript version with figures available by anonymous ftp at
ftp://phenom.physics.wisc.edu/pub/preprints/current/madph-94-853.ps.Z | Phys.Rev. D51 (1995) 4997-5006 | 10.1103/PhysRevD.51.4997 | MADPH-94-853 | hep-ph | null | We calculate the decay rate of scalar and pseudoscalar Higgs bosons into a
pair of gluinos, within the Minimal Supersymmetric Standard Model. In the
theoretically and experimentally allowed light gluino window, $\mg \sim $ 3--5
GeV, gluino pairs can completely dominate the decays of the light scalar Higgs
boson and p... | [
{
"created": "Wed, 16 Nov 1994 16:42:23 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Djouadi",
"A.",
""
],
[
"Drees",
"M.",
""
]
] | We calculate the decay rate of scalar and pseudoscalar Higgs bosons into a pair of gluinos, within the Minimal Supersymmetric Standard Model. In the theoretically and experimentally allowed light gluino window, $\mg \sim $ 3--5 GeV, gluino pairs can completely dominate the decays of the light scalar Higgs boson and pla... |
0707.0064 | Luis Manuel Rico Gutierrez | L. M. Rico, M. Kirchbach | Causal Propagation of Spin-Cascades | 10 pages | Mod.Phys.Lett.A21:2961-2969,2006 | 10.1142/S0217732306020779 | null | hep-ph | null | We gauge the direct product of the Proca with the Dirac equation that
describes the coupling to the electromagnetic field of the spin-cascade
(1/2,3/2) residing in the four-vector spinor and analyze propagation of its
wave fronts in terms of the Courant-Hilbert criteria. We show that the
differential equation under c... | [
{
"created": "Sat, 30 Jun 2007 14:25:30 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Rico",
"L. M.",
""
],
[
"Kirchbach",
"M.",
""
]
] | We gauge the direct product of the Proca with the Dirac equation that describes the coupling to the electromagnetic field of the spin-cascade (1/2,3/2) residing in the four-vector spinor and analyze propagation of its wave fronts in terms of the Courant-Hilbert criteria. We show that the differential equation under con... |
hep-ph/9409351 | Thomas Gehrmann | T.Gehrmann and W.J.Stirling | Spin-dependent Parton Distributions | 2 pages, DTP/94/82, three figures and ichep-LaTeX-style file included
in .uu-format | null | null | null | hep-ph | null | We perform a global leading-order QCD fit to recent polarized structure
function data in order to extract a consistent set of spin-dependent parton
distributions. Assuming that there is no significant intrinsic polarization of
the quark sea, the data are consistent with a modest amount of the proton's
spin carried by... | [
{
"created": "Mon, 19 Sep 1994 14:31:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gehrmann",
"T.",
""
],
[
"Stirling",
"W. J.",
""
]
] | We perform a global leading-order QCD fit to recent polarized structure function data in order to extract a consistent set of spin-dependent parton distributions. Assuming that there is no significant intrinsic polarization of the quark sea, the data are consistent with a modest amount of the proton's spin carried by t... |
0808.3632 | Michael Kuchiev | Michael Kuchiev, Victor Flambaum, and Edward Shuryak | On bound states of multiple t-quarks due to Higgs exchange | 3 pages | Phys.Rev.D78:077502,2008 | 10.1103/PhysRevD.78.077502 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Froggatt, Nielsen et al suggested that the Higgs boson exchange between top
quarks produces enough attraction to generate their multiple bound states.
Furthermore they claimed that the system of 6 top and 6 anti-top quarks is
bound so strongly that the binding energy nearly compensates the masses of
t-quarks, making ... | [
{
"created": "Wed, 27 Aug 2008 06:34:28 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kuchiev",
"Michael",
""
],
[
"Flambaum",
"Victor",
""
],
[
"Shuryak",
"Edward",
""
]
] | Froggatt, Nielsen et al suggested that the Higgs boson exchange between top quarks produces enough attraction to generate their multiple bound states. Furthermore they claimed that the system of 6 top and 6 anti-top quarks is bound so strongly that the binding energy nearly compensates the masses of t-quarks, making it... |
1912.11256 | Jialun Ping | Hongxia Huang, Xinmei Zhu, Jialun Ping | Reanalysis of the most strange dibaryon within constituent quark models | 8 pages, 3 figures. arXiv admin note: text overlap with
arXiv:1507.07124 | Phys. Rev. C 101, 034004 (2020) | 10.1103/PhysRevC.101.034004 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The most strange dibaryon $\Omega\Omega$ with quantum numbers $S=-6$, $I=0$,
and $J^{P}=0^{+},~1^{-},~2^{+},~3^{-}$ is reanalyzed in the framework of quark
delocalization color screening model (QDCSM) and chiral quark model (ChQM). The
$\Omega\Omega$ dibaryon with $J^{P}=0^{+}$ is bound, and the one with other
quantu... | [
{
"created": "Tue, 24 Dec 2019 09:16:24 GMT",
"version": "v1"
}
] | 2020-04-08 | [
[
"Huang",
"Hongxia",
""
],
[
"Zhu",
"Xinmei",
""
],
[
"Ping",
"Jialun",
""
]
] | The most strange dibaryon $\Omega\Omega$ with quantum numbers $S=-6$, $I=0$, and $J^{P}=0^{+},~1^{-},~2^{+},~3^{-}$ is reanalyzed in the framework of quark delocalization color screening model (QDCSM) and chiral quark model (ChQM). The $\Omega\Omega$ dibaryon with $J^{P}=0^{+}$ is bound, and the one with other quantum ... |
1004.4635 | Kyoungchul Kong | Kyoungchul Kong, Seong Chan Park, Thomas G. Rizzo | A vector-like fourth generation with a discrete symmetry from Split-UED | 13 pages, 5 figures | JHEP 1007:059,2010 | 10.1007/JHEP07(2010)059 | IPMU10-0054, SLAC-PUB-14049 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Split-UED allows for the possibility that the lowest lying KK excitations of
the Standard Model fermions can be much lighter than the corresponding gauge or
Higgs KK states. This can happen provided the fermion bulk masses are chosen to
be large, in units of the inverse compactification radius, 1/R, and negative.
In ... | [
{
"created": "Mon, 26 Apr 2010 20:03:36 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Kong",
"Kyoungchul",
""
],
[
"Park",
"Seong Chan",
""
],
[
"Rizzo",
"Thomas G.",
""
]
] | Split-UED allows for the possibility that the lowest lying KK excitations of the Standard Model fermions can be much lighter than the corresponding gauge or Higgs KK states. This can happen provided the fermion bulk masses are chosen to be large, in units of the inverse compactification radius, 1/R, and negative. In th... |
1305.0621 | H\'ector Novales-S\'anchez | M. A. L\'opez-Osorio, E. Mart\'inez-Pascual, J. Montano, H.
Novales-S\'anchez, J. J. Toscano, and E. S. Tututi | Trilinear gauge boson couplings in the standard model with one universal
extra dimension | 25 pages, 6 figures, new references added, typos corrected | Phys.Rev. D88 (2013) 016010 | 10.1103/PhysRevD.88.016010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One-loop effects of Standard Model (SM) extensions comprising universal extra
dimensions are essential as a consequence of Kaluza-Klein (KK) parity
conservation, for they represent the very first presumable virtual effects on
low-energy observables. In this paper, we calculate the one-loop CP-even
contributions to th... | [
{
"created": "Fri, 3 May 2013 04:23:34 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Sep 2013 04:57:00 GMT",
"version": "v2"
}
] | 2013-09-26 | [
[
"López-Osorio",
"M. A.",
""
],
[
"Martínez-Pascual",
"E.",
""
],
[
"Montano",
"J.",
""
],
[
"Novales-Sánchez",
"H.",
""
],
[
"Toscano",
"J. J.",
""
],
[
"Tututi",
"E. S.",
""
]
] | One-loop effects of Standard Model (SM) extensions comprising universal extra dimensions are essential as a consequence of Kaluza-Klein (KK) parity conservation, for they represent the very first presumable virtual effects on low-energy observables. In this paper, we calculate the one-loop CP-even contributions to the ... |
0803.4477 | Chung-Lin Shan | Manuel Drees, Chung-Lin Shan | Model-Independent Determination of the WIMP Mass from Direct Dark Matter
Detection Data | 30 pages, 15 figures, typos fixed, one reference added | JCAP 0806:012,2008 | 10.1088/1475-7516/2008/06/012 | KIAS-P08026 | hep-ph astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Weakly Interacting Massive Particles (WIMPs) are one of the leading
candidates for Dark Matter. We develop a model-independent method for
determining the mass $m_\chi$ of the WIMP by using data (i.e., measured recoil
energies) of direct detection experiments. Our method is independent of the as
yet unknown WIMP densi... | [
{
"created": "Mon, 31 Mar 2008 15:35:17 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Apr 2008 01:53:52 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Jun 2008 14:26:21 GMT",
"version": "v3"
}
] | 2009-01-06 | [
[
"Drees",
"Manuel",
""
],
[
"Shan",
"Chung-Lin",
""
]
] | Weakly Interacting Massive Particles (WIMPs) are one of the leading candidates for Dark Matter. We develop a model-independent method for determining the mass $m_\chi$ of the WIMP by using data (i.e., measured recoil energies) of direct detection experiments. Our method is independent of the as yet unknown WIMP density... |
2010.09523 | Ryan Plestid | Ryan Plestid | Luminous solar neutrinos II: Mass-mixing portals | 5 pages, companion paper to arXiv:2010.04193 | Discussion of BBN
constraints added, small cosmetic changes, typos corrected | null | 10.1103/PhysRevD.104.075028 | null | hep-ph astro-ph.HE astro-ph.SR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Solar neutrinos can be efficiently upscattered to MeV scale heavy neutral
leptons (HNLs) within the Earth's mantle. HNLs can then decay to
electron-positron pairs leading to energy deposition inside large-volume
detectors. In this paper we consider mass-portal upscattering of solar
neutrinos to HNLs of mass 20 MeV $\... | [
{
"created": "Mon, 19 Oct 2020 13:55:27 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Apr 2021 15:29:52 GMT",
"version": "v2"
}
] | 2021-11-03 | [
[
"Plestid",
"Ryan",
""
]
] | Solar neutrinos can be efficiently upscattered to MeV scale heavy neutral leptons (HNLs) within the Earth's mantle. HNLs can then decay to electron-positron pairs leading to energy deposition inside large-volume detectors. In this paper we consider mass-portal upscattering of solar neutrinos to HNLs of mass 20 MeV $\ge... |
hep-ph/9805408 | Jiang Yi | Chang Chao-Hsi, Han Liang, Jiang Yi, Li Xue-Qian, Ma Wen-Gan, Zhou
Hong and Zhou Mian-Lai | CP violation in the annihilation $e^{+}~e^{-} \to t~\bar{t}$ within the
Model-III of the two-Higgs-doublet extension | 14 pages, LaTex, including 16 figures in eps files | null | null | null | hep-ph | null | The CP-violating effects are studied in the electron-positron annihilation to
produce $t\bar{t}$ pair within the Model-III of the two-Higgs-doublet
extensions, which allows flavor changing neutral currents via Higgs exchanges.
Complete analytical expressions for the form factors of the top quark electric
and weak dip... | [
{
"created": "Thu, 21 May 1998 03:34:06 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jun 1998 07:11:00 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Chao-Hsi",
"Chang",
""
],
[
"Liang",
"Han",
""
],
[
"Yi",
"Jiang",
""
],
[
"Xue-Qian",
"Li",
""
],
[
"Wen-Gan",
"Ma",
""
],
[
"Hong",
"Zhou",
""
],
[
"Mian-Lai",
"Zhou",
""
]
] | The CP-violating effects are studied in the electron-positron annihilation to produce $t\bar{t}$ pair within the Model-III of the two-Higgs-doublet extensions, which allows flavor changing neutral currents via Higgs exchanges. Complete analytical expressions for the form factors of the top quark electric and weak dipol... |
hep-ph/0207311 | Alessio Del Fabbro | A. Del Fabbro, D. Treleani | Double parton scatterings in b-quark pairs production at the LHC | 17 pages, 6 figures | Phys.Rev.D66:074012,2002 | 10.1103/PhysRevD.66.074012 | null | hep-ph | null | A sizable rate of events where two pairs of b-quarks are produced
contemporarily is foreseen at the CERN LHC, as a consequence of the large
parton luminosity. At very high energies both single and the double parton
scatterings contribute to the process, the latter mechanisms, although power
suppressed, giving the dom... | [
{
"created": "Thu, 25 Jul 2002 13:30:44 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Del Fabbro",
"A.",
""
],
[
"Treleani",
"D.",
""
]
] | A sizable rate of events where two pairs of b-quarks are produced contemporarily is foreseen at the CERN LHC, as a consequence of the large parton luminosity. At very high energies both single and the double parton scatterings contribute to the process, the latter mechanisms, although power suppressed, giving the domin... |
hep-ph/0007343 | Dejan Stojkovic | Dejan Stojkovic | Fermionic Zero Modes on Domain Walls | 6 pages, 3 figures, matches version published in PRD | Phys.Rev. D63 (2001) 025010 | 10.1103/PhysRevD.63.025010 | null | hep-ph hep-th | null | We study fermionic zero modes in the domain wall background. The fermions
have Dirac and left- and right-handed Majorana mass terms. The source of the
Dirac mass term is the coupling to a scalar field $\Phi$. The source of the
Majorana mass terms could also be the coupling to a scalar field $\Phi$ or a
vacuum expecta... | [
{
"created": "Fri, 28 Jul 2000 20:16:17 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jan 2001 22:48:34 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Stojkovic",
"Dejan",
""
]
] | We study fermionic zero modes in the domain wall background. The fermions have Dirac and left- and right-handed Majorana mass terms. The source of the Dirac mass term is the coupling to a scalar field $\Phi$. The source of the Majorana mass terms could also be the coupling to a scalar field $\Phi$ or a vacuum expectati... |
1501.03443 | Yacine Mehtar-Tani | Jean-Paul Blaizot, Yacine Mehtar-Tani | Energy flow along the medium-induced parton cascade | 46 pages, 9 figures | null | 10.1016/j.aop.2016.01.002 | INT-PUB-15-002 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the dynamics of parton cascades that develop in dense QCD matter,
and contrast their properties with those of similar cascades of gluon radiation
in vacuum. We argue that such cascades belong to two distinct classes that are
characterized respectively by an increasing or a constant (or decreasing)
branchin... | [
{
"created": "Wed, 14 Jan 2015 18:56:49 GMT",
"version": "v1"
}
] | 2016-04-20 | [
[
"Blaizot",
"Jean-Paul",
""
],
[
"Mehtar-Tani",
"Yacine",
""
]
] | We discuss the dynamics of parton cascades that develop in dense QCD matter, and contrast their properties with those of similar cascades of gluon radiation in vacuum. We argue that such cascades belong to two distinct classes that are characterized respectively by an increasing or a constant (or decreasing) branching ... |
1910.04781 | Chia-Feng Chang | Chia-Feng Chang and Yanou Cui | Stochastic Gravitational Wave Background from Global Cosmic Strings | Journal version, 9 pages, 6 figures | Phys.Dark Univ. 29 (2020) 100604 | 10.1016/j.dark.2020.100604 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Global cosmic strings are generically predicted in particle physics beyond
the Standard Model, e.g., a post-inflationary global $U(1)$ symmetry breaking
which may associate with axion-like dark matter. We demonstrate that although
subdominant to Goldstone emission, gravitational waves (GWs) radiated from
global strin... | [
{
"created": "Thu, 10 Oct 2019 18:00:32 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Sep 2020 16:58:52 GMT",
"version": "v2"
}
] | 2020-09-11 | [
[
"Chang",
"Chia-Feng",
""
],
[
"Cui",
"Yanou",
""
]
] | Global cosmic strings are generically predicted in particle physics beyond the Standard Model, e.g., a post-inflationary global $U(1)$ symmetry breaking which may associate with axion-like dark matter. We demonstrate that although subdominant to Goldstone emission, gravitational waves (GWs) radiated from global strings... |
1909.10146 | Harleen Dahiya Dr. | Navdeep Kaur and Harleen Dahiya | Quark Wigner Distributions and GTMDs of Pion in the Light-Front
Holographic Model | 20 pages and 6 figures | null | 10.1140/epja/s10050-020-00179-9 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the quark Wigner distributions of the pion to reveal the
multidimensional picture of pion. We have used the spin improved wave functions
of pion deduced from the light-front holographic model of mesons. By using the
Fock-state overlap representation, the Wigner distributions of an unpolarized,
longitud... | [
{
"created": "Mon, 23 Sep 2019 03:54:09 GMT",
"version": "v1"
}
] | 2020-07-15 | [
[
"Kaur",
"Navdeep",
""
],
[
"Dahiya",
"Harleen",
""
]
] | We investigate the quark Wigner distributions of the pion to reveal the multidimensional picture of pion. We have used the spin improved wave functions of pion deduced from the light-front holographic model of mesons. By using the Fock-state overlap representation, the Wigner distributions of an unpolarized, longitudin... |
hep-ph/9611358 | Paolo Gambino | Paolo Gambino (MPI Munich) | Precision tests of the SM and higher order effects: the example of the
effective mixing angle | 12 pages, Latex, 6 Pstscript figs included with psfig.sty. Lecture
given at the XXXVI Cracow School of Theor. Physics (Zakopane, Poland, June
'96). To appear in the proceedings, Acta Phys. Polonica | Acta Phys.Polon.B27:3671-3683,1996 | null | MPI-PhT/96-77 | hep-ph | null | The radiative corrections involved in the precise determination of the
electroweak mixing angle measured at the Z-peak are reviewed in detail, with
particular emphasis on the new calculation of two-loop heavy top effects. This
example serves as a brief pedagogical introduction to the problems and
techniques of higher... | [
{
"created": "Tue, 19 Nov 1996 10:27:24 GMT",
"version": "v1"
}
] | 2011-03-02 | [
[
"Gambino",
"Paolo",
"",
"MPI Munich"
]
] | The radiative corrections involved in the precise determination of the electroweak mixing angle measured at the Z-peak are reviewed in detail, with particular emphasis on the new calculation of two-loop heavy top effects. This example serves as a brief pedagogical introduction to the problems and techniques of higher o... |
0804.0456 | Christian Weiss | M. Strikman, C. Weiss | Exclusive electroproduction of strange mesons with JLab 12 GeV | 9 pages, 4 figures. Prepared for the CLAS 12 RICH Detector Workshop,
January 28-29, 2008, Jefferson Lab, Newport News, VA, USA;
http://conferences.jlab.org/clas12/ | null | null | JLAB-THY-08-810 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarize the physics topics which can be addressed by measurements of
high-Q^2 exclusive electroproduction of strange mesons, gamma* N -> phi N, K*
Lambda, K Lambda, K Sigma, at Jefferson Lab with 11 GeV beam energy. The
proposed investigations are aimed both at exploring the reaction mechanism
(dominance of poin... | [
{
"created": "Thu, 3 Apr 2008 00:54:43 GMT",
"version": "v1"
}
] | 2008-04-04 | [
[
"Strikman",
"M.",
""
],
[
"Weiss",
"C.",
""
]
] | We summarize the physics topics which can be addressed by measurements of high-Q^2 exclusive electroproduction of strange mesons, gamma* N -> phi N, K* Lambda, K Lambda, K Sigma, at Jefferson Lab with 11 GeV beam energy. The proposed investigations are aimed both at exploring the reaction mechanism (dominance of point-... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.