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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1311.0930 | Jorge S. Diaz | Jorge S. Diaz | Limits on Lorentz and CPT violation from double beta decay | 7 pages two-column REVTeX | Phys. Rev. D 89, 036002 (2014) | 10.1103/PhysRevD.89.036002 | IUHET-583, Nov-2013 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Deviations from Lorentz and CPT invariance in the neutrino sector and their
observable effects in double beta decay are studied. For two-neutrino double
beta decay, a spectral distortion and its properties are characterized for
different isotopes. Majorana couplings for Lorentz violation are studied and
shown to trig... | [
{
"created": "Mon, 4 Nov 2013 23:57:03 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Feb 2014 20:54:12 GMT",
"version": "v2"
}
] | 2014-02-17 | [
[
"Diaz",
"Jorge S.",
""
]
] | Deviations from Lorentz and CPT invariance in the neutrino sector and their observable effects in double beta decay are studied. For two-neutrino double beta decay, a spectral distortion and its properties are characterized for different isotopes. Majorana couplings for Lorentz violation are studied and shown to trigge... |
1505.07388 | Kai Schmitz | Keisuke Harigaya, Masahiro Ibe, Kai Schmitz, Tsutomu T. Yanagida | Peccei-Quinn Symmetry from Dynamical Supersymmetry Breaking | 46 pages, 2 figures, 1 appendix | Phys. Rev. D 92, 075003 (2015) | 10.1103/PhysRevD.92.075003 | IPMU 15-0075 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The proximity of the Peccei-Quinn scale to the scale of supersymmetry
breaking in models of pure gravity mediation hints at a common dynamical origin
of these two scales. To demonstrate how to make such a connection manifest, we
embed the Peccei-Quinn mechanism into the vector-like model of dynamical
supersymmetry br... | [
{
"created": "Wed, 27 May 2015 16:02:30 GMT",
"version": "v1"
}
] | 2015-10-14 | [
[
"Harigaya",
"Keisuke",
""
],
[
"Ibe",
"Masahiro",
""
],
[
"Schmitz",
"Kai",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | The proximity of the Peccei-Quinn scale to the scale of supersymmetry breaking in models of pure gravity mediation hints at a common dynamical origin of these two scales. To demonstrate how to make such a connection manifest, we embed the Peccei-Quinn mechanism into the vector-like model of dynamical supersymmetry brea... |
hep-ph/9508333 | Hisashi Kikuchi | Hisashi Kikuchi | Flavor-Changing Magnetic Dipole Moment and Oscillation of a Neutrino in
a Degenerate Electron Plasma | 10 pages, Latex, Misleading terminology and typographical errors are
corrected | null | null | OHU-PH-9508 | hep-ph astro-ph | null | The standard model prediction for a magnetic dipole moment of a neutrino is
proportional to the neutrino mass and extremely small. It also generates a
flavor-changing process, but the GIM mechanism reduces the corresponding
amplitude. These properties of a neutrino magnetic moment change drastically in
a degenerate e... | [
{
"created": "Mon, 21 Aug 1995 14:08:33 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Aug 1995 02:46:52 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Kikuchi",
"Hisashi",
""
]
] | The standard model prediction for a magnetic dipole moment of a neutrino is proportional to the neutrino mass and extremely small. It also generates a flavor-changing process, but the GIM mechanism reduces the corresponding amplitude. These properties of a neutrino magnetic moment change drastically in a degenerate ele... |
2405.18834 | Ahmed Hammad | A. Hammad, P. Ko, Chih-Ting Lu and Myeonghun Park | Exploring Exotic Decays of the Higgs Boson to Multi-Photons at the LHC
via Multimodal Learning Approaches | 28 pages, 12 figures and 2 tables | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The Standard Model (SM) Higgs boson, the most recently discovered elementary
particle, may still serve as a mediator between the SM sector and a new physics
sector related to dark matter (DM). The Large Hadron Collider (LHC) has not yet
fully constrained the physics associated with the Higgs boson, leaving room for
s... | [
{
"created": "Wed, 29 May 2024 07:25:12 GMT",
"version": "v1"
}
] | 2024-05-30 | [
[
"Hammad",
"A.",
""
],
[
"Ko",
"P.",
""
],
[
"Lu",
"Chih-Ting",
""
],
[
"Park",
"Myeonghun",
""
]
] | The Standard Model (SM) Higgs boson, the most recently discovered elementary particle, may still serve as a mediator between the SM sector and a new physics sector related to dark matter (DM). The Large Hadron Collider (LHC) has not yet fully constrained the physics associated with the Higgs boson, leaving room for suc... |
hep-ph/9409355 | Isi Dunietz | Isard Dunietz | Distinguishing $B$ and $\overline B$ Hadrons | revtex, 39 pp | null | null | FERMILAB--PUB--94--163--T | hep-ph | null | Distinguishing the flavor of $B$ and $\overline B$ hadrons is critical in
studies of CP-violation, $B^0 -\overline{B^0}$ mixing, and the underlying
$b$-decay mechanisms. Methods of $b$ ``flavor tagging" are broadly divided into
``opposite $b$" tagging and self-tagging of the signal $b$ hadron. The former,
while under... | [
{
"created": "Mon, 19 Sep 1994 23:00:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dunietz",
"Isard",
""
]
] | Distinguishing the flavor of $B$ and $\overline B$ hadrons is critical in studies of CP-violation, $B^0 -\overline{B^0}$ mixing, and the underlying $b$-decay mechanisms. Methods of $b$ ``flavor tagging" are broadly divided into ``opposite $b$" tagging and self-tagging of the signal $b$ hadron. The former, while underst... |
1308.5880 | Antonio Palazzo | Antonio Palazzo | Constraints on very light sterile neutrinos from $\theta_{13}$-sensitive
reactor experiments | 13 pages, 4 figures, added references, version published in JHEP | null | 10.1007/JHEP10(2013)172 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Three dedicated reactor experiments, Double Chooz, RENO and Daya Bay, have
recently performed a precision measurement of the third standard mixing angle
$\theta_{13}$ exploiting a multiple baseline comparison of $\nu_e \to \nu_e$
disappearance driven by the atmospheric mass-squared splitting. In this paper
we show ho... | [
{
"created": "Tue, 27 Aug 2013 14:33:42 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Oct 2013 13:46:03 GMT",
"version": "v2"
}
] | 2015-06-17 | [
[
"Palazzo",
"Antonio",
""
]
] | Three dedicated reactor experiments, Double Chooz, RENO and Daya Bay, have recently performed a precision measurement of the third standard mixing angle $\theta_{13}$ exploiting a multiple baseline comparison of $\nu_e \to \nu_e$ disappearance driven by the atmospheric mass-squared splitting. In this paper we show how ... |
1507.03494 | Patrick Otto Ludl | P.O. Ludl and A.Yu. Smirnov | Lepton mixing from the hidden sector | 30 pages, 6 figures; typo corrected, one reference added, version for
publication in Phys. Rev. D | Phys. Rev. D 92, 073010 (2015) | 10.1103/PhysRevD.92.073010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Experimental results indicate a possible relation between the lepton and
quark mixing matrices of the form U_PMNS \approx V_CKM^\dagger U_X, where U_X
is a matrix with special structure related to the mechanism of neutrino mass
generation. We propose a framework which can realize such a relation. The main
ingredients... | [
{
"created": "Mon, 13 Jul 2015 15:30:05 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Aug 2015 07:59:34 GMT",
"version": "v2"
}
] | 2015-10-21 | [
[
"Ludl",
"P. O.",
""
],
[
"Smirnov",
"A. Yu.",
""
]
] | Experimental results indicate a possible relation between the lepton and quark mixing matrices of the form U_PMNS \approx V_CKM^\dagger U_X, where U_X is a matrix with special structure related to the mechanism of neutrino mass generation. We propose a framework which can realize such a relation. The main ingredients o... |
0707.0359 | Jochum van der Bij | J.J. van der Bij | SM scalar and extra singlet(s) | 8 pages; Contribution to the XLII Rencontre de Moriond, Electroweak
interactions and unified theories, La Thuile (2007) | null | null | null | hep-ph | null | I discuss the question whether it is possible that the LHC will find no
signal for the Higgs boson. It is argued that in this case singlet scalars
should be present that could play an important role in astroparticle physics. A
critical view at the existing electroweak data shows that this possibility
might be favored... | [
{
"created": "Tue, 3 Jul 2007 08:06:44 GMT",
"version": "v1"
}
] | 2007-07-04 | [
[
"van der Bij",
"J. J.",
""
]
] | I discuss the question whether it is possible that the LHC will find no signal for the Higgs boson. It is argued that in this case singlet scalars should be present that could play an important role in astroparticle physics. A critical view at the existing electroweak data shows that this possibility might be favored o... |
1310.6790 | Seyda Ipek | Seyda Ipek | Perturbative Analysis of the Electron EDM and CP Violation in Two Higgs
Doublet Models | 15 pages, 6 figures, journal ref added | Phys. Rev. D 89, 073012 (2014) | 10.1103/PhysRevD.89.073012 | null | hep-ph physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I consider a general two Higgs doublet model with CP violation. I give a
perturbative expansion for the mass eigenstates in terms of the small CP
violating phase. I use these analytical expressions to show that
$\mathcal{O}(10^{-2})$ CP violation is allowed by the experimental bounds on
the electron electric dipole m... | [
{
"created": "Fri, 25 Oct 2013 00:05:32 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Nov 2013 19:34:12 GMT",
"version": "v2"
},
{
"created": "Tue, 15 Apr 2014 01:08:37 GMT",
"version": "v3"
}
] | 2014-04-21 | [
[
"Ipek",
"Seyda",
""
]
] | I consider a general two Higgs doublet model with CP violation. I give a perturbative expansion for the mass eigenstates in terms of the small CP violating phase. I use these analytical expressions to show that $\mathcal{O}(10^{-2})$ CP violation is allowed by the experimental bounds on the electron electric dipole mom... |
1011.0410 | Heinrich P\"as | Sergey Kovalenko, Heinrich P\"as and Ivan Schmidt | Lepton number, black hole entropy and 10 to the 32 copies of the
Standard Model | 6 pages, 3 figures, to appear in Proc. PASCOS 2010, Valencia, Spain | J.Phys.Conf.Ser.259:012070,2010 | 10.1088/1742-6596/259/1/012070 | DO-TH-10/18 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lepton number violating processes are a typical problem in theories with a
low quantum gravity scale. In this paper we examine lepton number violation
(LNV) in theories with a saturated black hole bound on a large number of
species. Such theories have been advocated recently as a possible solution to
the hierarchy pr... | [
{
"created": "Mon, 1 Nov 2010 18:58:41 GMT",
"version": "v1"
}
] | 2011-01-27 | [
[
"Kovalenko",
"Sergey",
""
],
[
"Päs",
"Heinrich",
""
],
[
"Schmidt",
"Ivan",
""
]
] | Lepton number violating processes are a typical problem in theories with a low quantum gravity scale. In this paper we examine lepton number violation (LNV) in theories with a saturated black hole bound on a large number of species. Such theories have been advocated recently as a possible solution to the hierarchy prob... |
hep-ph/9811484 | Andrei Belitsky | A.V. Belitsky, D. Muller, A. Schafer | Implications of N=1 supersymmetry for QCD conformal operators | 11 pages, LaTeX, 1 figure | Phys.Lett. B450 (1999) 126-135 | 10.1016/S0370-2693(99)00146-X | null | hep-ph hep-th | null | We prove a set of identities for the anomalous dimensions of the quark and
gluon conformal operators in the flavour singlet channel in QCD. These
relations arise from the graded commutator algebra of the N=1 superconformal
group. We evaluate the rotation matrices for the quantities under study from
the conventional d... | [
{
"created": "Thu, 26 Nov 1998 19:22:27 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Belitsky",
"A. V.",
""
],
[
"Muller",
"D.",
""
],
[
"Schafer",
"A.",
""
]
] | We prove a set of identities for the anomalous dimensions of the quark and gluon conformal operators in the flavour singlet channel in QCD. These relations arise from the graded commutator algebra of the N=1 superconformal group. We evaluate the rotation matrices for the quantities under study from the conventional dim... |
hep-ph/9912496 | Koichi Yoshioka | Taichiro Kugo and Koichi Yoshioka | Probing extra dimensions using Nambu-Goldstone bosons | 35 pages, 5 eps figures | Nucl.Phys. B594 (2001) 301-328 | 10.1016/S0550-3213(00)00645-3 | KUNS-1621 | hep-ph | null | We investigate a possibility that our four-dimensional world is a brane-like
object embedded in a higher dimensional spacetime. In such a situation, the
transverse coordinates of the brane become the Nambu-Goldstone bosons which
appear as a result of spontaneous breaking of the translation symmetry. We
determine the ... | [
{
"created": "Thu, 23 Dec 1999 21:12:14 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Mar 2000 14:38:12 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kugo",
"Taichiro",
""
],
[
"Yoshioka",
"Koichi",
""
]
] | We investigate a possibility that our four-dimensional world is a brane-like object embedded in a higher dimensional spacetime. In such a situation, the transverse coordinates of the brane become the Nambu-Goldstone bosons which appear as a result of spontaneous breaking of the translation symmetry. We determine the fo... |
1804.02953 | Maximilian Emmerich | Maximilian Emmerich, Matthias Strohmaier, Andreas Sch\"afer | B $\rightarrow f_2(1270)$ form factors with light-cone sum rules | null | Phys. Rev. D 98, 014008 (2018) | 10.1103/PhysRevD.98.014008 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the quark-antiquark chiral odd distribution amplitudes including
twist-four mass contributions for tensor mesons. We also give
quark-antiquark-gluon distribution amplitudes, where we calculate the input
parameters with QCD sum rules. With the help of equations of motion we
determine the twist-three and t... | [
{
"created": "Mon, 9 Apr 2018 13:03:55 GMT",
"version": "v1"
}
] | 2018-07-11 | [
[
"Emmerich",
"Maximilian",
""
],
[
"Strohmaier",
"Matthias",
""
],
[
"Schäfer",
"Andreas",
""
]
] | We construct the quark-antiquark chiral odd distribution amplitudes including twist-four mass contributions for tensor mesons. We also give quark-antiquark-gluon distribution amplitudes, where we calculate the input parameters with QCD sum rules. With the help of equations of motion we determine the twist-three and twi... |
hep-ph/0402161 | Ben Allanach | B.C. Allanach, G. Belanger, F. Boudjema, A. Pukhov, W. Porod | Uncertainties in Relic Density Calculations in mSUGRA | 6 pages, 3 figures | null | null | LAPTH-1026/04 | hep-ph | null | We compare the relic density of neutralino dark matter within the minimal
supergravity model (mSUGRA) using four different public codes for
supersymmetric spectra evaluation. While the predictions for the relic density
of neutralinos are rather stable in most of the mSUGRA space, it is in the most
physically interest... | [
{
"created": "Mon, 16 Feb 2004 14:25:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Allanach",
"B. C.",
""
],
[
"Belanger",
"G.",
""
],
[
"Boudjema",
"F.",
""
],
[
"Pukhov",
"A.",
""
],
[
"Porod",
"W.",
""
]
] | We compare the relic density of neutralino dark matter within the minimal supergravity model (mSUGRA) using four different public codes for supersymmetric spectra evaluation. While the predictions for the relic density of neutralinos are rather stable in most of the mSUGRA space, it is in the most physically interestin... |
hep-ph/0304067 | Fjy | J. R. Pelaez and F. J. Yndurain | On the precision of chiral-dispersive calculations of $\pi\pi$
scattering | Version to appear in Phys. Rev. D. Graphs and sum rule added. Plain
TeX file | Phys.Rev. D68 (2003) 074005 | 10.1103/PhysRevD.68.074005 | FTUAM 03-1 | hep-ph | null | We calculate the combination $2a_0^{(0)}-5a_0^{(2)}$ (the Olsson sum rule)
and the scattering lengths and effective ranges $a_1$, $a_2^{(I)}$ and $b_1$,
$b_2^{(I)}$ dispersively (with the Froissart--Gribov representation) using, at
low energy, the phase shifts for $\pi\pi$ scattering obtained by Colangelo,
Gasser and... | [
{
"created": "Mon, 7 Apr 2003 11:11:53 GMT",
"version": "v1"
},
{
"created": "Wed, 7 May 2003 13:48:22 GMT",
"version": "v2"
},
{
"created": "Thu, 10 Jul 2003 10:36:50 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Pelaez",
"J. R.",
""
],
[
"Yndurain",
"F. J.",
""
]
] | We calculate the combination $2a_0^{(0)}-5a_0^{(2)}$ (the Olsson sum rule) and the scattering lengths and effective ranges $a_1$, $a_2^{(I)}$ and $b_1$, $b_2^{(I)}$ dispersively (with the Froissart--Gribov representation) using, at low energy, the phase shifts for $\pi\pi$ scattering obtained by Colangelo, Gasser and L... |
2209.03646 | Stefano Scopel | Sunghyun Kang (Sogang U. and CQUeST), Injun Jeong (Sogang U. and
CQUeST) and Stefano Scopel (Sogang U. and CQUeST) | Bracketing the direct detection exclusion plot for a WIMP of spin one
half in non-relativistic effective theory | 39 pages, 15 figures, 2 tables. LZ, PandaX-4T and DAMIC experiments
added to the analysis. Updated to published version | null | 10.1016/j.astropartphys.2023.102854 | CQUEST-2022-0696 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming a standard Maxwellian velocity distribution for the WIMPs in the
halo of our Galaxy we use the null results of an exhaustive set of 9 direct
detection experiments to calculate the maximal variation of the exclusion plot
for each Wilson coefficient of the most general Galilean-invariant effective
Hamiltonian ... | [
{
"created": "Thu, 8 Sep 2022 08:45:35 GMT",
"version": "v1"
},
{
"created": "Mon, 8 May 2023 09:18:26 GMT",
"version": "v2"
}
] | 2023-05-09 | [
[
"Kang",
"Sunghyun",
"",
"Sogang U. and CQUeST"
],
[
"Jeong",
"Injun",
"",
"Sogang U. and\n CQUeST"
],
[
"Scopel",
"Stefano",
"",
"Sogang U. and CQUeST"
]
] | Assuming a standard Maxwellian velocity distribution for the WIMPs in the halo of our Galaxy we use the null results of an exhaustive set of 9 direct detection experiments to calculate the maximal variation of the exclusion plot for each Wilson coefficient of the most general Galilean-invariant effective Hamiltonian fo... |
1612.00444 | Alexey Novoselov | V.V. Kiselev, A.A. Novoselov and E.R. Tagiev | Production of quarkonia and doubly heavy baryons in $pp$-collisions with
duality approach | 12 pages, 6 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In present work we discuss the production of heavy quarkonia and diquarks in
$pp$-interactions. The aim is to take into account the production of bound
states of quarks originating from independent parton scatterings. This
production is regulated by constraints on the invariant mass of constituents.
Such an approach ... | [
{
"created": "Thu, 1 Dec 2016 16:44:25 GMT",
"version": "v1"
}
] | 2016-12-05 | [
[
"Kiselev",
"V. V.",
""
],
[
"Novoselov",
"A. A.",
""
],
[
"Tagiev",
"E. R.",
""
]
] | In present work we discuss the production of heavy quarkonia and diquarks in $pp$-interactions. The aim is to take into account the production of bound states of quarks originating from independent parton scatterings. This production is regulated by constraints on the invariant mass of constituents. Such an approach le... |
2212.11667 | Martin Spousta | Martin Spousta | On macroscopic residual QCD force of electrodynamics | null | Eur. Phys. J. Plus 139, 374 (2024) | 10.1140/epjp/s13360-024-05175-2 | null | hep-ph | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We explore a connection between virtual particles of quantum electrodynamics
and quantum chromodynamics (QCD) which is predicted to give rise to a residual
attractive interaction measurable as a macroscopic force. We calculate the
asymptotic behavior of relevant scattering amplitudes, perform their
resummation, and a... | [
{
"created": "Thu, 22 Dec 2022 13:09:31 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Oct 2023 16:49:47 GMT",
"version": "v2"
}
] | 2024-06-13 | [
[
"Spousta",
"Martin",
""
]
] | We explore a connection between virtual particles of quantum electrodynamics and quantum chromodynamics (QCD) which is predicted to give rise to a residual attractive interaction measurable as a macroscopic force. We calculate the asymptotic behavior of relevant scattering amplitudes, perform their resummation, and ana... |
2005.10012 | Xue Gong | Xue Gong, Chong-Xing Yue, Hai-Mei Yu and Dong Li | Single production of vector-like bottom quark at the LHeC | 21 pages, 10 figures, Prepared for publication | null | 10.1140/epjc/s10052-020-8424-6 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Existences of vector-like quarks (VLQs) are predicted in many new physics
scenarios beyond the Standard Model (SM). We study the possibility of detecting
the vector-like bottom quark (VLQ-$B$) being the $SU(2)$ singlet with electric
charge $-1/3$ at the Large Hadron Electron Collider (LHeC) in a
model-independent fra... | [
{
"created": "Wed, 20 May 2020 12:51:39 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Sep 2020 10:18:03 GMT",
"version": "v2"
}
] | 2020-10-28 | [
[
"Gong",
"Xue",
""
],
[
"Yue",
"Chong-Xing",
""
],
[
"Yu",
"Hai-Mei",
""
],
[
"Li",
"Dong",
""
]
] | Existences of vector-like quarks (VLQs) are predicted in many new physics scenarios beyond the Standard Model (SM). We study the possibility of detecting the vector-like bottom quark (VLQ-$B$) being the $SU(2)$ singlet with electric charge $-1/3$ at the Large Hadron Electron Collider (LHeC) in a model-independent frame... |
hep-ph/9407261 | Alexander Bochkarev | A.I.Bochkarev and R.S.Willey | On the scheme dependence of the Electroweak radiative corrections | 9 pages (Latex) + 4 figures (Postscr.), Preprint PITT-TH-94-04 | Phys.Rev.D51:2049-2052,1995 | 10.1103/PhysRevD.51.2049 | null | hep-ph | null | We study the scheme dependence of the two-loop expression for the
$\rho$-parameter of the Standard Model in the heavy $t$-quark mass limit $m_{t}
\gg m_{w}$. In the $\ms$-scheme the two-loop electroweak correction to the
${\cal O}(m_{t}^{2})$ term in $\dr$ is found greater than the QCD
$\as$-correction.
| [
{
"created": "Sat, 9 Jul 1994 21:35:29 GMT",
"version": "v1"
}
] | 2009-12-30 | [
[
"Bochkarev",
"A. I.",
""
],
[
"Willey",
"R. S.",
""
]
] | We study the scheme dependence of the two-loop expression for the $\rho$-parameter of the Standard Model in the heavy $t$-quark mass limit $m_{t} \gg m_{w}$. In the $\ms$-scheme the two-loop electroweak correction to the ${\cal O}(m_{t}^{2})$ term in $\dr$ is found greater than the QCD $\as$-correction. |
1805.09297 | Vladimir Skokov | Alex Kovner, Vladimir V. Skokov | Does shape matter? v_2 vs eccentricity in small x gluon production | 10 pages, 3 figures | null | 10.1016/j.physletb.2018.09.001 | CERN-TH-2018-077, RBRC-1273 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study analytically and numerically effects of spatial eccentricity of the
projectile shape on the second flow harmonic in inclusive gluon production in
p-A collisions in the CGC framework. Keeping the collision area fixed, we find
that the two quantities are anti-correlated.
| [
{
"created": "Wed, 23 May 2018 17:34:23 GMT",
"version": "v1"
}
] | 2018-09-26 | [
[
"Kovner",
"Alex",
""
],
[
"Skokov",
"Vladimir V.",
""
]
] | We study analytically and numerically effects of spatial eccentricity of the projectile shape on the second flow harmonic in inclusive gluon production in p-A collisions in the CGC framework. Keeping the collision area fixed, we find that the two quantities are anti-correlated. |
1404.7448 | Yacine Mehtar-Tani | Yacine Mehtar-Tani | Probabilistic picture of in-medium jet evolution | 4 pages, contribution to the proceedings of the 6th International
Conference on Hard and Electromagnetic Probes of High-Energy Nuclear
Collisions (Hard Probes 2013), 4 - 8 Nov 2013, Cape Town, South Africa | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We briefly discuss the recently developed probabilistic picture for in-medium
jet evolution that is driven by independent multiple scatterings and
branchings. These are controlled by the jet quenching parameter $\hat q$. In
this framework, large radiative corrections to $p_\perp$-broadening of partons
in the jet, enh... | [
{
"created": "Tue, 29 Apr 2014 18:20:26 GMT",
"version": "v1"
}
] | 2014-04-30 | [
[
"Mehtar-Tani",
"Yacine",
""
]
] | We briefly discuss the recently developed probabilistic picture for in-medium jet evolution that is driven by independent multiple scatterings and branchings. These are controlled by the jet quenching parameter $\hat q$. In this framework, large radiative corrections to $p_\perp$-broadening of partons in the jet, enhan... |
hep-ph/9510340 | Smeragda Lola | G. K. Leontaris and S. Lola | Neutrino masses in supersymmetric theories | 10 pages, latex file, no figures. Talk given by S. Lola at the 5th
Hellenic School and Workshops on Elementary Particle Physics, Corfu,
September 1995 | null | null | HD-THEP-95-31, IOA-95-322 | hep-ph | null | Extensions of the Standard Model with additional U(1) symmetries can describe
the hierarchy of fermion masses and mixing angles, including neutrinos. The
neutrino masses and mixings are determined up to a discrete ambiguity
corresponding to the representation content of the Higgs sector responsible for
the Majorana m... | [
{
"created": "Wed, 18 Oct 1995 20:18:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Leontaris",
"G. K.",
""
],
[
"Lola",
"S.",
""
]
] | Extensions of the Standard Model with additional U(1) symmetries can describe the hierarchy of fermion masses and mixing angles, including neutrinos. The neutrino masses and mixings are determined up to a discrete ambiguity corresponding to the representation content of the Higgs sector responsible for the Majorana mas... |
1201.1158 | Jean-Marie Fr\`ere | J-M. Fr\`ere | CP, T and fundamental interactions | This is a "basic" introduction (non-technical) aimed at showing the
importance of CP violation wrt gauge theories | null | 10.1016/j.crhy.2011.09.005 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the importance of the CP (simultaneous particle-antiparticle and
left-right permutation) and T (time reversal) symmetries in the context of
fundamental interactions. We show that they may provide clues to go beyond the
4-D gauge interactions. We insist on the fact that T violation is not
associated to a de... | [
{
"created": "Thu, 5 Jan 2012 12:55:11 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Frère",
"J-M.",
""
]
] | We discuss the importance of the CP (simultaneous particle-antiparticle and left-right permutation) and T (time reversal) symmetries in the context of fundamental interactions. We show that they may provide clues to go beyond the 4-D gauge interactions. We insist on the fact that T violation is not associated to a degr... |
1101.2506 | Zhi-Gang Wang | Zhi-Gang Wang | Analysis of the radiative decays among the bottomonium states | 16 pages, revised version | Mod.Phys.Lett. A27(2012)1250197 | 10.1142/S0217732312501970 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we perform an systematic study of the radiative transitions
among the bottomonium states based on the heavy quarkonium effective theory,
and make predictions for the ratios among the radiative decay widths of a
special multiplet to another multiplet. The predictions can be confronted with
the experim... | [
{
"created": "Thu, 13 Jan 2011 09:11:05 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Mar 2011 09:39:06 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Dec 2011 07:49:49 GMT",
"version": "v3"
},
{
"created": "Sun, 19 Feb 2012 03:24:07 GMT",
"version": "v4"
},
{
"c... | 2012-10-30 | [
[
"Wang",
"Zhi-Gang",
""
]
] | In this article, we perform an systematic study of the radiative transitions among the bottomonium states based on the heavy quarkonium effective theory, and make predictions for the ratios among the radiative decay widths of a special multiplet to another multiplet. The predictions can be confronted with the experimen... |
hep-ph/9907254 | Pietro Antonio Grassi | Paolo Gambino (1) and Pietro Antonio Grassi (2) ((1) Tech. Univ.
Munich, (2) Max-Planck-Inst. Munich) | The Nielsen Identities of the SM and the definition of mass | 28 pages, LaTeX2e, 4 Postscript Figures, final version to appear on
PRD, extensive revisions | Phys.Rev. D62 (2000) 076002 | 10.1103/PhysRevD.62.076002 | TUM-HEP-352/99, MPI-PhT/99-24 | hep-ph hep-th | null | In a generic gauge theory the gauge parameter dependence of individual Green
functions is controlled by the Nielsen identities, which originate from an
enlarged BRST symmetry. We give a practical introduction to the Nielsen
identities of the Standard Model (SM) and to their renormalization and
illustrate the power of... | [
{
"created": "Tue, 6 Jul 1999 16:08:09 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jul 1999 12:46:19 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jul 2000 17:24:37 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Gambino",
"Paolo",
""
],
[
"Grassi",
"Pietro Antonio",
""
]
] | In a generic gauge theory the gauge parameter dependence of individual Green functions is controlled by the Nielsen identities, which originate from an enlarged BRST symmetry. We give a practical introduction to the Nielsen identities of the Standard Model (SM) and to their renormalization and illustrate the power of t... |
1403.5781 | Vincenzo Cirigliano | Alejandro Celis, Vincenzo Cirigliano, Emilie Passemar | The model-discriminating power of lepton flavor violating tau decays | 25 pages, 8 figures, 5 tables | Phys. Rev. D 89, 095014 (2014) | 10.1103/PhysRevD.89.095014 | FTUV/14-0321, IFIC/14-20, LA-UR-14-21868 | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within an effective field theory framework, we discuss the possibility to
discriminate among different operators that contribute to lepton flavor
violating (LFV) tau decays. Correlations among decay rates in different
channels are shown to provide a basic handle to unravel the origin of LFV in
these processes. More i... | [
{
"created": "Sun, 23 Mar 2014 18:14:49 GMT",
"version": "v1"
}
] | 2014-05-21 | [
[
"Celis",
"Alejandro",
""
],
[
"Cirigliano",
"Vincenzo",
""
],
[
"Passemar",
"Emilie",
""
]
] | Within an effective field theory framework, we discuss the possibility to discriminate among different operators that contribute to lepton flavor violating (LFV) tau decays. Correlations among decay rates in different channels are shown to provide a basic handle to unravel the origin of LFV in these processes. More inf... |
1202.4036 | Andrew Casey | Andrew Casey, Hrayr H. Matevosyan, Anthony W. Thomas | Calculating Dihadron Fragmentation Functions in the NJL-jet model | 11 pages, 9 figures, v2: updated to correspond to published version
in Phys.Rev.D | Phys.Rev.D85:114049,2012 | 10.1103/PhysRevD.85.114049 | ADP-12-04/T771 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The NJL-jet model provides a framework for calculating fragmentation
functions without the introduction of ad hoc parameters. We develop the NJL-jet
model to investigate dihadron fragmentation functions (DFFs) of the form
$D^{h_1 h_2}_q(z_1,z_2)$. Here we studied DFFs for $q \to \{\pi^+ \pi^-\}$,
$\{\pi^+ K^-\}$, and... | [
{
"created": "Fri, 17 Feb 2012 23:05:15 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jul 2012 03:50:37 GMT",
"version": "v2"
}
] | 2012-07-25 | [
[
"Casey",
"Andrew",
""
],
[
"Matevosyan",
"Hrayr H.",
""
],
[
"Thomas",
"Anthony W.",
""
]
] | The NJL-jet model provides a framework for calculating fragmentation functions without the introduction of ad hoc parameters. We develop the NJL-jet model to investigate dihadron fragmentation functions (DFFs) of the form $D^{h_1 h_2}_q(z_1,z_2)$. Here we studied DFFs for $q \to \{\pi^+ \pi^-\}$, $\{\pi^+ K^-\}$, and $... |
hep-ph/0408212 | Kentarou Mawatari | K. Hagiwara (KEK), K. Mawatari (Kobe U.), H. Yokoya (Hiroshima U. and
RIKEN) | Polarization effects in tau production by neutrino | 6 pages, 5 eps figures, espcrc2.sty; Proceedings of the 3rd
International Workshop on Neutrino-Nucleus Interactions in the Few GeV Region
(NuInt04), March 17-21, 2004, Gran Sasso, Italy; minor changes, typos in Eq.
(6) corrected | Nucl.Phys.Proc.Suppl.139:140-145,2005 | 10.1016/j.nuclphysbps.2004.11.201 | KOBE-FHD-04-02 | hep-ph | null | We studied polarization effects in tau production by neutrino-nucleon
scattering. Quasi-elastic scattering, $Delta$ resonance production and deep
inelastic scattering processes are taken into account for the CERN-to-Gran
Sasso projects. We show that the tau produced by neutrino has high degree of
polarization, and it... | [
{
"created": "Thu, 19 Aug 2004 03:42:11 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Aug 2004 00:57:11 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hagiwara",
"K.",
"",
"KEK"
],
[
"Mawatari",
"K.",
"",
"Kobe U."
],
[
"Yokoya",
"H.",
"",
"Hiroshima U. and\n RIKEN"
]
] | We studied polarization effects in tau production by neutrino-nucleon scattering. Quasi-elastic scattering, $Delta$ resonance production and deep inelastic scattering processes are taken into account for the CERN-to-Gran Sasso projects. We show that the tau produced by neutrino has high degree of polarization, and its ... |
hep-ph/0412265 | Sabine Hossenfelder | Sabine Hossenfelder | What Black Holes Can Teach Us | 36 pages, 16 figures | In 'Focus on Black Hole Research', pp. 155-192, Nova Science
Publishers (2005) | null | null | hep-ph | null | Black holes merge together different field of physics. From General
Relativity over thermodynamics and quantum field theory, they do now also reach
into the regime of particle and collider physics. In the presence of additional
compactified dimensions, it would be possible to produce tiny black holes at
future collid... | [
{
"created": "Fri, 17 Dec 2004 22:21:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hossenfelder",
"Sabine",
""
]
] | Black holes merge together different field of physics. From General Relativity over thermodynamics and quantum field theory, they do now also reach into the regime of particle and collider physics. In the presence of additional compactified dimensions, it would be possible to produce tiny black holes at future collider... |
1412.0951 | Felix Karbstein | Holger Gies, Felix Karbstein, Nico Seegert | Quantum reflection of photons off spatio-temporal electromagnetic field
inhomogeneities | 19 pages, 7 figures | New J. Phys. 17 (2015) 043060 | 10.1088/1367-2630/17/4/043060 | null | hep-ph hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reconsider the recently proposed nonlinear QED effect of quantum
reflection of photons off an inhomogeneous strong-field region. We present new
results for strong fields varying both in space and time. While such
configurations can give rise to new effects such as frequency mixing, estimated
reflection rates based... | [
{
"created": "Tue, 2 Dec 2014 15:54:49 GMT",
"version": "v1"
}
] | 2015-04-30 | [
[
"Gies",
"Holger",
""
],
[
"Karbstein",
"Felix",
""
],
[
"Seegert",
"Nico",
""
]
] | We reconsider the recently proposed nonlinear QED effect of quantum reflection of photons off an inhomogeneous strong-field region. We present new results for strong fields varying both in space and time. While such configurations can give rise to new effects such as frequency mixing, estimated reflection rates based o... |
hep-ph/0610253 | S. Nandi | S. Gabriel and S. Nandi | A New Two Higgs Doublet Model | Added further discussions on the Higgs signals with an invisible
decay mode, some minor changes made, and three references added | Phys.Lett.B655:141-147,2007 | 10.1016/j.physletb.2007.04.062 | OSU-HEP-06-6 | hep-ph | null | We propose an extension of the Standard Model by extending the EW symmetry to
SU(2)_L x U(1) x Z_2 and introducing three SU(2)_L x U(1) singlet right handed
neutrinos, N_R, and an additional Higgs doublet, phi. While the SM gauge bosons
and the quarks and charged leptons acquire masses from the spontaneous breaking
o... | [
{
"created": "Thu, 19 Oct 2006 17:42:20 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Nov 2006 18:05:31 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Gabriel",
"S.",
""
],
[
"Nandi",
"S.",
""
]
] | We propose an extension of the Standard Model by extending the EW symmetry to SU(2)_L x U(1) x Z_2 and introducing three SU(2)_L x U(1) singlet right handed neutrinos, N_R, and an additional Higgs doublet, phi. While the SM gauge bosons and the quarks and charged leptons acquire masses from the spontaneous breaking of ... |
hep-ph/9701291 | null | Dan Pirjol and Tung-Mow Yan | Predictions for s-Wave and p-Wave Heavy Baryons from Sum Rules and
Constituent Quark Model (I): Strong Interactions | 50 pages, REVTeX with 4 included figures; predictions for additional
decay modes included; 1 reference added | Phys.Rev.D56:5483-5510,1997 | 10.1103/PhysRevD.56.5483 | CNLS 97/1457, TECHNION-PH 97-01 | hep-ph | null | We study the strong interactions of the L=1 orbitally excited baryons with
one heavy quark in the framework of the Heavy Hadron Chiral Perturbation
Theory. To leading order in the heavy mass expansion, the interaction
Lagrangian describing the couplings of these states among themselves and with
the ground state heavy... | [
{
"created": "Tue, 14 Jan 1997 16:24:14 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jan 1997 22:19:12 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Pirjol",
"Dan",
""
],
[
"Yan",
"Tung-Mow",
""
]
] | We study the strong interactions of the L=1 orbitally excited baryons with one heavy quark in the framework of the Heavy Hadron Chiral Perturbation Theory. To leading order in the heavy mass expansion, the interaction Lagrangian describing the couplings of these states among themselves and with the ground state heavy b... |
hep-ph/9406349 | Bruno Machet | B. Machet | Comments on the Standard Model of Electroweak Interactions | some misprints have been corrected, references added, and an
incorrect remark suppressed. 33 pages Latex [amssymb,times,epsf], 8 (tarred,
compressed, uuencoded) postscript figures included (instructions at the
beginning of the latex file). | Int.J.Mod.Phys. A11 (1996) 29-64 | 10.1142/S0217751X96000031 | PAR-LPTHE 94/24 (June 1994, revised March 1995) | hep-ph hep-th | null | The Standard Model of electroweak interactions is shown to include a gauge
theory for the observed scalar and pseudoscalar mesons. This is done by
exploiting the consequences of embedding the SU(2)left X U(1) group into the
chiral group of strong interactions and by considering explicitly the Higgs
boson and its thre... | [
{
"created": "Tue, 21 Jun 1994 08:03:51 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Apr 1995 08:05:32 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Machet",
"B.",
""
]
] | The Standard Model of electroweak interactions is shown to include a gauge theory for the observed scalar and pseudoscalar mesons. This is done by exploiting the consequences of embedding the SU(2)left X U(1) group into the chiral group of strong interactions and by considering explicitly the Higgs boson and its three ... |
1108.0399 | Jon Chkareuli | J.L. Chkareuli and Z. Kepuladze | Standard Model with Partial Gauge Invariance | 32 pages, extended version, to appear in Eur.Phys.J. C | null | 10.1140/epjc/s10052-012-1954-9 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that an exact gauge invariance may disable some generic features of
the Standard Model which could otherwise manifest themselves at high energies.
One of them might be related to the spontaneous Lorentz invariance violation
(SLIV) which could provide an alternative dynamical approach to QED and
Yang-Mills th... | [
{
"created": "Mon, 1 Aug 2011 19:29:39 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Aug 2011 14:10:30 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Aug 2011 18:48:27 GMT",
"version": "v3"
},
{
"created": "Thu, 11 Aug 2011 21:25:49 GMT",
"version": "v4"
},
{
"crea... | 2015-05-30 | [
[
"Chkareuli",
"J. L.",
""
],
[
"Kepuladze",
"Z.",
""
]
] | We argue that an exact gauge invariance may disable some generic features of the Standard Model which could otherwise manifest themselves at high energies. One of them might be related to the spontaneous Lorentz invariance violation (SLIV) which could provide an alternative dynamical approach to QED and Yang-Mills theo... |
2212.08245 | Manosh T. Manoharan | Manosh T. M., N. Shaji, Ramesh Babu Thayyullathil, and Titus K Mathew | Geometric phases in neutrino mixing | 12 pages, accepted for publication in Modern Physics Letters A,
similar to the accepted version, different from arXiv:2104.12632 | null | 10.1142/S0217732322502133 | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrinos can acquire both dynamic and geometric phases due to the
non-trivial mixing between mass and flavour eigenstates. In this article, we
derive the general expressions for all plausible gauge invariant diagonal and
off-diagonal geometric phases in the three flavour neutrino model using the
kinematic approach. ... | [
{
"created": "Fri, 16 Dec 2022 02:25:01 GMT",
"version": "v1"
}
] | 2023-01-18 | [
[
"M.",
"Manosh T.",
""
],
[
"Shaji",
"N.",
""
],
[
"Thayyullathil",
"Ramesh Babu",
""
],
[
"Mathew",
"Titus K",
""
]
] | Neutrinos can acquire both dynamic and geometric phases due to the non-trivial mixing between mass and flavour eigenstates. In this article, we derive the general expressions for all plausible gauge invariant diagonal and off-diagonal geometric phases in the three flavour neutrino model using the kinematic approach. We... |
hep-ph/9809484 | S. V. Troitsky | S.L. Dubovsky, D.S. Gorbunov, and S.V. Troitsky | Grand unification with gauge mediated supersymmetry breaking | 9 pages; Talk presented by S.T. at the 10th International Seminar
``Quarks-98'', Suzdal, Russia, May 18-24, 1998; to appear in the Proceedings | null | null | INR-ST-16-98 | hep-ph | null | We consider constraints on gauge mediated supersymmetry breaking models
imposed by the requirement of grand unification. In particular, we demonstrate
several ways to reduce the number of parameters coming from the dynamical
supersymmetry breaking sector. One of approaches exploits nonperturbative
unification of gaug... | [
{
"created": "Tue, 22 Sep 1998 19:30:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dubovsky",
"S. L.",
""
],
[
"Gorbunov",
"D. S.",
""
],
[
"Troitsky",
"S. V.",
""
]
] | We consider constraints on gauge mediated supersymmetry breaking models imposed by the requirement of grand unification. In particular, we demonstrate several ways to reduce the number of parameters coming from the dynamical supersymmetry breaking sector. One of approaches exploits nonperturbative unification of gauge ... |
2109.07191 | Mahmoud Nassar Hanafy | D. M. Habashy, Mahmoud Y. El-Bakry, Abdel Nasser Tawfik, R. M. Abdel
Rahman, and Mahmoud Hanafy | Particles Multiplicity Based on Rapidity in Landau and Artificial Neural
Network(ANN) Models | null | null | 10.1142/S0217751X22500026 | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | ANN model is used to estimate the multiplicity per rapidity for charged pions
and kaons observed in various high-energy experiments from central Au+Au
collisions with energies ranging from 2-200 GeV, and then compared to available
experimental data, including RHIC-BRAHMS, and the future facilities at NICA and
FAIR. W... | [
{
"created": "Wed, 15 Sep 2021 10:15:59 GMT",
"version": "v1"
}
] | 2022-02-16 | [
[
"Habashy",
"D. M.",
""
],
[
"El-Bakry",
"Mahmoud Y.",
""
],
[
"Tawfik",
"Abdel Nasser",
""
],
[
"Rahman",
"R. M. Abdel",
""
],
[
"Hanafy",
"Mahmoud",
""
]
] | ANN model is used to estimate the multiplicity per rapidity for charged pions and kaons observed in various high-energy experiments from central Au+Au collisions with energies ranging from 2-200 GeV, and then compared to available experimental data, including RHIC-BRAHMS, and the future facilities at NICA and FAIR. We ... |
1506.08206 | Natsumi Nagata | Natsumi Nagata, Hidetoshi Otono, and Satoshi Shirai | Probing Bino-Wino Coannihilation at the LHC | 21 pages, 7 figures; version accepted for publication in JHEP | JHEP 1510 (2015) 086 | 10.1007/JHEP10(2015)086 | DESY 15-103, FTPI-MINN-15/33, IPMU15-0098 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study bino-wino coannihilation scenario in the so-called spread or
mini-split supersymmetry. We show that, in this model, a neutral wino has a
macroscopic decay length in a wide range of parameter space. This
characteristic feature could be observed as a displaced vertex plus missing
transverse energy event at the... | [
{
"created": "Fri, 26 Jun 2015 20:01:19 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Oct 2015 08:43:55 GMT",
"version": "v2"
}
] | 2015-10-20 | [
[
"Nagata",
"Natsumi",
""
],
[
"Otono",
"Hidetoshi",
""
],
[
"Shirai",
"Satoshi",
""
]
] | We study bino-wino coannihilation scenario in the so-called spread or mini-split supersymmetry. We show that, in this model, a neutral wino has a macroscopic decay length in a wide range of parameter space. This characteristic feature could be observed as a displaced vertex plus missing transverse energy event at the L... |
hep-ph/9605308 | Afsar Abbas | Lina Paria and Afsar Abbas | Diquark Structure in Heavy Quark Baryons in a Geometric Model | 14 pages in Latex file, two figures are available on request from
first author | Pramana 46 (1996) 417-424 | 10.1007/BF02852268 | IP/BBSR/94-73 | hep-ph | null | Using a geometric model for the study of the structure of hadrons, we study
baryons having one, two and three heavy quarks. The study reveals diquark
structure in baryons with one and two heavy quarks but not with three heavy
identical quarks.
| [
{
"created": "Tue, 14 May 1996 12:37:17 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Paria",
"Lina",
""
],
[
"Abbas",
"Afsar",
""
]
] | Using a geometric model for the study of the structure of hadrons, we study baryons having one, two and three heavy quarks. The study reveals diquark structure in baryons with one and two heavy quarks but not with three heavy identical quarks. |
hep-ph/0411312 | Gerhart Seidl | Tomas Hallgren, Tommy Ohlsson, Gerhart Seidl | Neutrino Oscillations in Deconstructed Dimensions | 38 pages, 11 figures, typos corrected | JHEP0502:049,2005 | 10.1088/1126-6708/2005/02/049 | OSU-HEP-04-13 | hep-ph | null | We present a model for neutrino oscillations in the presence of a
deconstructed non-gravitational large extra dimension compactified on the
boundary of a two-dimensional disk. In the deconstructed phase, sub-mm lattice
spacings are generated from the hierarchy of energy scales between 1 TeV and
the usual B-L breaking... | [
{
"created": "Tue, 23 Nov 2004 20:15:07 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Dec 2004 20:55:54 GMT",
"version": "v2"
},
{
"created": "Tue, 29 Mar 2005 19:07:12 GMT",
"version": "v3"
},
{
"created": "Wed, 26 Sep 2007 15:58:09 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Hallgren",
"Tomas",
""
],
[
"Ohlsson",
"Tommy",
""
],
[
"Seidl",
"Gerhart",
""
]
] | We present a model for neutrino oscillations in the presence of a deconstructed non-gravitational large extra dimension compactified on the boundary of a two-dimensional disk. In the deconstructed phase, sub-mm lattice spacings are generated from the hierarchy of energy scales between 1 TeV and the usual B-L breaking s... |
1507.08190 | Xing-Gang Wu | Zhan Sun, Xing-Gang Wu and Hong-Fei Zhang | The prompt $J/\psi$ production in Association with a $c\bar{c}$ Pair
within the Framework of Non-relativistic QCD via photon-photon collision at
the International Linear Collider | 8 pages, 8 figures. References updated and discussions improved. To
be published in Phys.Rev.D | Phys. Rev. D 92, 074021 (2015) | 10.1103/PhysRevD.92.074021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a systematical study on the prompt $J/\psi$ production in
association with a $c\bar{c}$ pair via the process, $\gamma\gamma \to
H(c\bar{c}) +c+\bar{c}$, within the framework of non-relativistic QCD at the
future high-energy $e^{+}e^{-}$ collider - International Linear Collider (ILC),
including both direct ... | [
{
"created": "Wed, 29 Jul 2015 15:42:02 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Aug 2015 06:34:52 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Oct 2015 12:24:55 GMT",
"version": "v3"
}
] | 2015-10-19 | [
[
"Sun",
"Zhan",
""
],
[
"Wu",
"Xing-Gang",
""
],
[
"Zhang",
"Hong-Fei",
""
]
] | We present a systematical study on the prompt $J/\psi$ production in association with a $c\bar{c}$ pair via the process, $\gamma\gamma \to H(c\bar{c}) +c+\bar{c}$, within the framework of non-relativistic QCD at the future high-energy $e^{+}e^{-}$ collider - International Linear Collider (ILC), including both direct an... |
hep-ph/0305005 | Erhan Iltan | E. Iltan (METU, Ankara), H. Sundu (METU, Ankara) | \tau\to \mu \bar{\nu_i} \nu_i decay in the general two Higgs doublet
model | 9 pages, 5 figures | J.Phys.G29:1373-1382,2003 | 10.1088/0954-3899/29/7/304 | null | hep-ph | null | We study \tau\to \mu \bar{\nu_i} \nu_i, i=e,\mu,\tau decay in the model III
version of the two Higgs doublet model. We calculated the BR at the order of
the magnitude of 10^{-6}-10^{-4} for the intermediate values of the Yukawa
couplings. Furthermore, we predict the upper limit of the coupling for the
\tau-h^0 (A^0)-... | [
{
"created": "Thu, 1 May 2003 10:48:15 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Iltan",
"E.",
"",
"METU, Ankara"
],
[
"Sundu",
"H.",
"",
"METU, Ankara"
]
] | We study \tau\to \mu \bar{\nu_i} \nu_i, i=e,\mu,\tau decay in the model III version of the two Higgs doublet model. We calculated the BR at the order of the magnitude of 10^{-6}-10^{-4} for the intermediate values of the Yukawa couplings. Furthermore, we predict the upper limit of the coupling for the \tau-h^0 (A^0)-\t... |
1011.1312 | Hiroyuki Nishiura | Hiroyuki Nishiura and Yoshio Koide | Unified description of quark and lepton mixing matrices based on a
Yukawaon model | 11 pages, 7 figures | Phys.Rev.D83:035010,2011 | 10.1103/PhysRevD.83.035010 | OU-HET-688/2010, MISC-2010-16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on a supersymmetric Yukawaon model with O(3) family symmetry, possible
forms of quark and lepton mixing matrices are systematically investigated under
a condition that the up-quark mass matrix form leads to the observed nearly
tribimaximal mixing in the lepton sector. Although the previous model could not
provi... | [
{
"created": "Fri, 5 Nov 2010 02:34:19 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Feb 2011 10:02:53 GMT",
"version": "v2"
}
] | 2013-11-26 | [
[
"Nishiura",
"Hiroyuki",
""
],
[
"Koide",
"Yoshio",
""
]
] | Based on a supersymmetric Yukawaon model with O(3) family symmetry, possible forms of quark and lepton mixing matrices are systematically investigated under a condition that the up-quark mass matrix form leads to the observed nearly tribimaximal mixing in the lepton sector. Although the previous model could not provide... |
2108.04293 | Tae Hyun Jung | Sabyasachi Chakraborty, Tae Hyun Jung, Takemichi Okui | Composite neutrinos and the QCD axion: baryogenesis, dark matter, small
Dirac neutrino masses, and vanishing neutron EDM | 10 pages, 1 figure, v2: minor changes, version accepted by Phys. Rev.
D | null | 10.1103/PhysRevD.105.015024 | KEK-TH-2341 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a chiral gauge theory from which light composite Dirac neutrinos
dynamically emerge, augmented by a QCD axion to solve the strong CP problem. We
show that an interplay between the composite sector and the axion can also
simultaneously lead to successful baryogenesis and generate a correct dark
matter abun... | [
{
"created": "Mon, 9 Aug 2021 18:34:45 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Dec 2021 17:53:10 GMT",
"version": "v2"
}
] | 2022-02-02 | [
[
"Chakraborty",
"Sabyasachi",
""
],
[
"Jung",
"Tae Hyun",
""
],
[
"Okui",
"Takemichi",
""
]
] | We consider a chiral gauge theory from which light composite Dirac neutrinos dynamically emerge, augmented by a QCD axion to solve the strong CP problem. We show that an interplay between the composite sector and the axion can also simultaneously lead to successful baryogenesis and generate a correct dark matter abunda... |
hep-ph/9704269 | Daniela Kirilova | D. P. Kirilova and M. V. Chizhov | Nonequilibium Neutrino Oscillations and Primordial Nucleosynthesis | 7 pages, LaTex, sprocl.sty and 5 PS figures. To be published in the
Proc. NEUTRINO 96 Conference, Helsinki, 1996 | null | null | TAC-1997-013 | hep-ph | null | We studied nonequilibrium oscillations between left-handed electron neutrinos
and nonthermalized sterile neutrinos. The exact kinetic equations for
neutrinos, written in terms of neutrino density matrix in momentum space were
analyzed. The evolution of neutrino density matrix was numerically calculated.
This allowed ... | [
{
"created": "Wed, 9 Apr 1997 11:13:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kirilova",
"D. P.",
""
],
[
"Chizhov",
"M. V.",
""
]
] | We studied nonequilibrium oscillations between left-handed electron neutrinos and nonthermalized sterile neutrinos. The exact kinetic equations for neutrinos, written in terms of neutrino density matrix in momentum space were analyzed. The evolution of neutrino density matrix was numerically calculated. This allowed to... |
2305.10475 | Jonas Spinner | Anja Butter, Nathan Huetsch, Sofia Palacios Schweitzer, Tilman Plehn,
Peter Sorrenson, Jonas Spinner | Jet Diffusion versus JetGPT -- Modern Networks for the LHC | 37 pages, 17 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We introduce two diffusion models and an autoregressive transformer for LHC
physics simulations. Bayesian versions allow us to control the networks and
capture training uncertainties. After illustrating their different density
estimation methods for simple toy models, we discuss their advantages for Z
plus jets event... | [
{
"created": "Wed, 17 May 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Jun 2023 13:52:55 GMT",
"version": "v2"
}
] | 2023-06-23 | [
[
"Butter",
"Anja",
""
],
[
"Huetsch",
"Nathan",
""
],
[
"Schweitzer",
"Sofia Palacios",
""
],
[
"Plehn",
"Tilman",
""
],
[
"Sorrenson",
"Peter",
""
],
[
"Spinner",
"Jonas",
""
]
] | We introduce two diffusion models and an autoregressive transformer for LHC physics simulations. Bayesian versions allow us to control the networks and capture training uncertainties. After illustrating their different density estimation methods for simple toy models, we discuss their advantages for Z plus jets event g... |
2403.01224 | Rahul Verma | Rahul Verma, Vishu Saini, Basanta Nandi and Sadhana Dash | Study of identified particle production as a function of transverse
event activity classifier, $S_{T}$ in p$-$p collisions | null | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new observable, $S_{T}$, is introduced in terms of the sum of the
transverse momentum of charged particles ($\sum_{i} p_{T_{i}}$ ) produced in
proton proton (p$-$p) collisions at LHC energies to probe the underlying events
(UE). The UE are defined as those aspects of proton-proton collisions that are
not attributed... | [
{
"created": "Sat, 2 Mar 2024 14:45:50 GMT",
"version": "v1"
}
] | 2024-03-05 | [
[
"Verma",
"Rahul",
""
],
[
"Saini",
"Vishu",
""
],
[
"Nandi",
"Basanta",
""
],
[
"Dash",
"Sadhana",
""
]
] | A new observable, $S_{T}$, is introduced in terms of the sum of the transverse momentum of charged particles ($\sum_{i} p_{T_{i}}$ ) produced in proton proton (p$-$p) collisions at LHC energies to probe the underlying events (UE). The UE are defined as those aspects of proton-proton collisions that are not attributed t... |
hep-ph/0608107 | Schoeffel Laurent | H. Lim, L. Schoeffel, M. Strikman | Summary of the 'Diffraction and Vector Mesons' working group at DIS06 | 14 pages, 10 figures, Workshop summary, to appear in "Proceedings of
the XIV International Workshop on Deep Inelastic Scattering, DIS2006,
Tsukuba, Japan, 2006, April 20 - 24 | null | 10.1142/9789812706706_0193 | null | hep-ph | null | We survey the contributions presented in the working group ``Diffraction and
Vector Mesons'' at the XIV International Workshop on Deep Inelastic Scattering.
| [
{
"created": "Thu, 10 Aug 2006 09:41:10 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Aug 2006 10:07:59 GMT",
"version": "v2"
},
{
"created": "Sat, 12 Aug 2006 12:15:05 GMT",
"version": "v3"
},
{
"created": "Wed, 23 Aug 2006 07:40:55 GMT",
"version": "v4"
},
{
"c... | 2017-08-23 | [
[
"Lim",
"H.",
""
],
[
"Schoeffel",
"L.",
""
],
[
"Strikman",
"M.",
""
]
] | We survey the contributions presented in the working group ``Diffraction and Vector Mesons'' at the XIV International Workshop on Deep Inelastic Scattering. |
hep-ph/0403031 | Gursevil Turan | Zeynep Deniz Eygi and Gursevil Turan | Standard Model CP violation in B->X_d \ell^+\ell^- decays | 13 pages, 6 figures | Mod.Phys.Lett. A18 (2003) 2735-2747 | 10.1142/S0217732303012180 | null | hep-ph | null | We investigate the CP violating asymmetry, the forward backward asymmetry and
the CP violating asymmetry in the forward-backward asymmetry for the inclusive
B->X_d \ell^+\ell^- decays for the \ell=e,\mu \tau channels in the standard
model. It is observed that these asymmetries are quite sizable and B->X_d
\ell^+\ell^... | [
{
"created": "Wed, 3 Mar 2004 07:35:22 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Eygi",
"Zeynep Deniz",
""
],
[
"Turan",
"Gursevil",
""
]
] | We investigate the CP violating asymmetry, the forward backward asymmetry and the CP violating asymmetry in the forward-backward asymmetry for the inclusive B->X_d \ell^+\ell^- decays for the \ell=e,\mu \tau channels in the standard model. It is observed that these asymmetries are quite sizable and B->X_d \ell^+\ell^- ... |
1705.09127 | Luca Rottoli | Wojciech Bizon, Pier Francesco Monni, Emanuele Re, Luca Rottoli, Paolo
Torrielli | Momentum-space resummation for transverse observables and the Higgs
$p_\perp$ at N$^3$LL+NNLO | Added short appendix on small pt scaling | null | 10.1007/JHEP02(2018)108 | OUTP-17-05P, CERN-TH-2017-111, LAPTH-018-17 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an approach to the momentum-space resummation of global, recursive
infrared and collinear safe observables featuring kinematic zeros away from the
Sudakov limit. In the hadro-production of a generic colour singlet, we consider
the family of inclusive observables which do not depend on the rapidity of the
r... | [
{
"created": "Thu, 25 May 2017 11:22:57 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Jul 2017 13:54:16 GMT",
"version": "v2"
},
{
"created": "Tue, 15 May 2018 20:18:44 GMT",
"version": "v3"
},
{
"created": "Tue, 5 Jan 2021 14:00:05 GMT",
"version": "v4"
},
{
"cr... | 2022-07-12 | [
[
"Bizon",
"Wojciech",
""
],
[
"Monni",
"Pier Francesco",
""
],
[
"Re",
"Emanuele",
""
],
[
"Rottoli",
"Luca",
""
],
[
"Torrielli",
"Paolo",
""
]
] | We present an approach to the momentum-space resummation of global, recursive infrared and collinear safe observables featuring kinematic zeros away from the Sudakov limit. In the hadro-production of a generic colour singlet, we consider the family of inclusive observables which do not depend on the rapidity of the rad... |
0711.1820 | Maxim V. Polyakov | M.V. Polyakov | Educing GPDs from amplitudes of hard exclusive processes | To appear in proceedings of Crimea conference ``New Trends in
High-Energy Physics", Yalta, Sept. 15-22, 2007 | null | null | null | hep-ph hep-ex nucl-ex nucl-th | null | The dual parametrization of generalized parton distributions (GPDs) is
considered in details. We discuss which part of information about hadron
structure encoded in GPDs [part of total GPD image] can be restored from the
known amplitude of a hard exclusive process. The physics content of this
partial image is analyze... | [
{
"created": "Mon, 12 Nov 2007 17:37:18 GMT",
"version": "v1"
}
] | 2007-11-14 | [
[
"Polyakov",
"M. V.",
""
]
] | The dual parametrization of generalized parton distributions (GPDs) is considered in details. We discuss which part of information about hadron structure encoded in GPDs [part of total GPD image] can be restored from the known amplitude of a hard exclusive process. The physics content of this partial image is analyzed. |
0708.1631 | Jean-S\'ebastien Gagnon | J.-S. Gagnon, S. Jeon | Leading Order Calculation of Shear Viscosity in Hot Quantum
Electrodynamics from Diagrammatic Methods | 45 pages, 22 figures (note that figures 7 and 14 are downgraded in
resolution to keep this submission under 1000kb, zoom to see them correctly) | Phys.Rev.D76:105019,2007 | 10.1103/PhysRevD.76.105019 | null | hep-ph nucl-th | null | We compute the shear viscosity at leading order in hot Quantum
Electrodynamics. Starting from the Kubo relation for shear viscosity, we use
diagrammatic methods to write down the appropriate integral equations for
bosonic and fermionic effective vertices. We also show how Ward identities can
be used to put constraint... | [
{
"created": "Sun, 12 Aug 2007 22:23:33 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Gagnon",
"J. -S.",
""
],
[
"Jeon",
"S.",
""
]
] | We compute the shear viscosity at leading order in hot Quantum Electrodynamics. Starting from the Kubo relation for shear viscosity, we use diagrammatic methods to write down the appropriate integral equations for bosonic and fermionic effective vertices. We also show how Ward identities can be used to put constraints ... |
hep-ph/9610433 | William Kilgore | William B. Kilgore, W.T. Giele (Fermilab) | Next-to-Leading Order Gluonic Three Jet Production at Hadron Colliders | 16 pages, LaTeX2e, 12 Postscript figures. Uses epsfig.sty | Phys.Rev. D55 (1997) 7183-7190 | 10.1103/PhysRevD.55.7183 | Fermilab-Pub-96/358-T | hep-ph | null | We report the results of a next-to-leading order event generator of purely
gluonic jet production. This calculation is the first step in the construction
of a full next-to-leading order calculation of three jet production at hadron
colliders. Several jet-algorithms commonly used in experiments are implemented
and the... | [
{
"created": "Mon, 21 Oct 1996 21:29:05 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Kilgore",
"William B.",
"",
"Fermilab"
],
[
"Giele",
"W. T.",
"",
"Fermilab"
]
] | We report the results of a next-to-leading order event generator of purely gluonic jet production. This calculation is the first step in the construction of a full next-to-leading order calculation of three jet production at hadron colliders. Several jet-algorithms commonly used in experiments are implemented and their... |
1303.0230 | Gergely Mark\'o | Gergely Mark\'o, Urko Reinosa, Zsolt Sz\'ep | Thermodynamics and phase transition of the O(N) model from the two-loop
Phi-derivable approximation | 26 pages, 9 figures, uses RevTeX4-1, published version | null | 10.1103/PhysRevD.87.105001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the thermodynamics of the O(N) model across the corresponding
phase transition using the two-loop Phi-derivable approximation of the
effective potential and compare our results to those obtained in the literature
within the Hartree-Fock approximation. In particular, we find that in the
chiral limit the tra... | [
{
"created": "Fri, 1 Mar 2013 17:38:37 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jun 2013 13:21:31 GMT",
"version": "v2"
}
] | 2013-06-04 | [
[
"Markó",
"Gergely",
""
],
[
"Reinosa",
"Urko",
""
],
[
"Szép",
"Zsolt",
""
]
] | We discuss the thermodynamics of the O(N) model across the corresponding phase transition using the two-loop Phi-derivable approximation of the effective potential and compare our results to those obtained in the literature within the Hartree-Fock approximation. In particular, we find that in the chiral limit the trans... |
1503.05184 | Ke-Wei Wei | Ke-Wei Wei, Bing Chen, and Xin-Heng Guo | Masses of doubly and triply charmed baryons | 15 pages, 5 tables, version published in PRD | Phys. Rev. D 92, 076008 (2015) | 10.1103/PhysRevD.92.076008 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Until now, the first reported doubly charmed baryon $\Xi_{cc}^{+}(3520)$ is
still a puzzle. It was discovered and confirmed by SELEX collaboration, but not
confirmed by LHCb, BABAR, BELLE, FOCUS, or any other collaboration. In the
present paper, by employing Regge phenomenology, we first express the mass of
the groun... | [
{
"created": "Tue, 17 Mar 2015 19:53:12 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jul 2015 17:02:04 GMT",
"version": "v2"
},
{
"created": "Mon, 2 Nov 2015 10:17:40 GMT",
"version": "v3"
}
] | 2015-11-05 | [
[
"Wei",
"Ke-Wei",
""
],
[
"Chen",
"Bing",
""
],
[
"Guo",
"Xin-Heng",
""
]
] | Until now, the first reported doubly charmed baryon $\Xi_{cc}^{+}(3520)$ is still a puzzle. It was discovered and confirmed by SELEX collaboration, but not confirmed by LHCb, BABAR, BELLE, FOCUS, or any other collaboration. In the present paper, by employing Regge phenomenology, we first express the mass of the ground ... |
hep-ph/0110101 | Nikolai Sushilov | S.I. Kruglov | Effective Actions, Radii and Electromagnetic Polarizabilities of Hadrons
in QCD String Theory | 54 pages, LaTeX. Ivited talk given at Summer School on Theoretical
Physics, 31 July - 5 August, 2000, Zacatecas, Zac., Mexico | HadronicJ.Suppl.17:103-162,2003 | null | null | hep-ph | null | A nonperturbative approach to QCD describing confinement and chiral symmetry
breaking is discussed. It is based on the path integral representation of
Green's function of quarks and leads to the QCD string theory. The effective
actions for mesons and baryons in the external uniform static electromagnetic
fields are o... | [
{
"created": "Sun, 7 Oct 2001 13:20:34 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Kruglov",
"S. I.",
""
]
] | A nonperturbative approach to QCD describing confinement and chiral symmetry breaking is discussed. It is based on the path integral representation of Green's function of quarks and leads to the QCD string theory. The effective actions for mesons and baryons in the external uniform static electromagnetic fields are obt... |
hep-ph/0201261 | Aaron Pierce | H. Murayama and A. Pierce (LBNL and UC-Berkeley) | Signatures of Baryogenesis in the MSSM | 5 pages, 2 figures. Minor typos fixed. Reference Added | Phys.Rev.D67:071702,2003 | 10.1103/PhysRevD.67.071702 | UCB-PTH-02/05,LBNL-49487 | hep-ph | null | We revisit the electroweak baryogenesis within the context of the minimal
supersymmetric standard model (MSSM), studying its potential collider
signatures. We find that this mechanism of baryogenesis does not give a new CP
violating signal at the $B$-factories. The first circumstantial evidence may
come from enhanced... | [
{
"created": "Mon, 28 Jan 2002 21:18:17 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Feb 2003 19:20:14 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Feb 2003 17:59:07 GMT",
"version": "v3"
}
] | 2009-09-29 | [
[
"Murayama",
"H.",
"",
"LBNL and UC-Berkeley"
],
[
"Pierce",
"A.",
"",
"LBNL and UC-Berkeley"
]
] | We revisit the electroweak baryogenesis within the context of the minimal supersymmetric standard model (MSSM), studying its potential collider signatures. We find that this mechanism of baryogenesis does not give a new CP violating signal at the $B$-factories. The first circumstantial evidence may come from enhanced $... |
1012.2900 | Florian Bauer | Florian Bauer, Durmus A. Demir | Higgs-Palatini Inflation and Unitarity | 14 pages, discussion enhanced, references added, accepted by PLB | Physics Letters B 698 (2011) 425-429 | 10.1016/j.physletb.2011.03.042 | IZTECH-P-10/06, ICCUB-10-200 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Higgs inflation scenario the Higgs field is strongly coupled to the
Ricci scalar in order to drive primordial inflation. However, in its original
form in pure metric formulation of gravity, the ultraviolet (UV) cutoff of the
Higgs interactions and the Hubble rate are of the same magnitude, and this
makes the w... | [
{
"created": "Mon, 13 Dec 2010 22:55:37 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Mar 2011 17:43:11 GMT",
"version": "v2"
}
] | 2011-04-19 | [
[
"Bauer",
"Florian",
""
],
[
"Demir",
"Durmus A.",
""
]
] | In the Higgs inflation scenario the Higgs field is strongly coupled to the Ricci scalar in order to drive primordial inflation. However, in its original form in pure metric formulation of gravity, the ultraviolet (UV) cutoff of the Higgs interactions and the Hubble rate are of the same magnitude, and this makes the who... |
hep-ph/0006058 | W. Des Ramsay | Willem T.H. van Oers | Symmetries and Symmetry Breaking | 11 Pages LaTeX, including 5 PostScript figures. Uses esprc1.sty.
Invited Paper presented at 16th International Conference on Few-Body Problems
in Physics, Taipei, March 6-10, 2000 | Nucl.Phys. A684 (2001) 266-276 | 10.1016/S0375-9474(01)00406-7 | TRI-PP-00-27 | hep-ph | null | Several new proton-proton parity violation experiments are presently either
being performed or are being prepared for execution in the near future.
Similarly, a new measurement of the parity-violating gamma-ray asymmetry in
polarized neutron capture on the proton is being developed with a ten-fold
improvement over pr... | [
{
"created": "Tue, 6 Jun 2000 22:17:39 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"van Oers",
"Willem T. H.",
""
]
] | Several new proton-proton parity violation experiments are presently either being performed or are being prepared for execution in the near future. Similarly, a new measurement of the parity-violating gamma-ray asymmetry in polarized neutron capture on the proton is being developed with a ten-fold improvement over prev... |
1409.8281 | Maximilian Stahlhofen | Jonathan R. Gaunt and Maximilian Stahlhofen | The Fully-Differential Quark Beam Function at NNLO | 17 pages, 1 figure; v2: journal version | JHEP 1412 (2014) 146 | 10.1007/JHEP12(2014)146 | DESY 14-170 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first calculation of a fully-unintegrated parton distribution
(beam function) at next-to-next-to-leading order (NNLO). We obtain the
fully-differential beam function for quark-initiated processes by matching it
onto standard parton distribution functions (PDFs) at two loops. The
fully-differential beam... | [
{
"created": "Mon, 29 Sep 2014 20:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Jan 2015 19:15:15 GMT",
"version": "v2"
}
] | 2015-01-05 | [
[
"Gaunt",
"Jonathan R.",
""
],
[
"Stahlhofen",
"Maximilian",
""
]
] | We present the first calculation of a fully-unintegrated parton distribution (beam function) at next-to-next-to-leading order (NNLO). We obtain the fully-differential beam function for quark-initiated processes by matching it onto standard parton distribution functions (PDFs) at two loops. The fully-differential beam f... |
2210.02877 | Wolfgang Sch\"afer | Agnieszka {\L}uszczak, Marta {\L}uszczak, Wolfgang Sch\"afer | Unintegrated gluon distributions from the color dipole cross section in
the BGK saturation model | 4 pages, 3 figs | null | 10.1016/j.physletb.2022.137582 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We evaluate the unintegrated gluon distribution of the proton starting from a
parametrization of the color dipole cross section including DGLAP evolution and
saturation effects. To this end, we perform the Fourier-Bessel transform of
$\sigma(x,r)/\alpha(r)$. At large transverse momentum of gluons we match the
so-obta... | [
{
"created": "Thu, 6 Oct 2022 12:59:04 GMT",
"version": "v1"
}
] | 2022-12-14 | [
[
"Łuszczak",
"Agnieszka",
""
],
[
"Łuszczak",
"Marta",
""
],
[
"Schäfer",
"Wolfgang",
""
]
] | We evaluate the unintegrated gluon distribution of the proton starting from a parametrization of the color dipole cross section including DGLAP evolution and saturation effects. To this end, we perform the Fourier-Bessel transform of $\sigma(x,r)/\alpha(r)$. At large transverse momentum of gluons we match the so-obtain... |
1705.07638 | Xin Zhang | Natthawin Cho, Xin-qiang Li, Fang Su and Xin Zhang | $K^0-\bar{K}^0$ mixing in the minimal flavor-violating two-Higgs-doublet
models | 30 pages,10 figures, 2 tables | Advances in High Energy Physics Volume 2017 (2017), Article ID
2863647, 15 pages | 10.1155/2017/2863647 | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | The two-Higgs-doublet model (2HDM), as one of the simplest extensions of the
Standard Model (SM), is obtained by adding another scalar doublet to the SM,
and is featured by a pair of charged scalars, which could affect many
low-energy processes. In the "Higgs basis" for a generic 2HDM, only one scalar
doublet gets a ... | [
{
"created": "Mon, 22 May 2017 09:59:19 GMT",
"version": "v1"
},
{
"created": "Tue, 23 May 2017 02:49:09 GMT",
"version": "v2"
},
{
"created": "Wed, 30 Aug 2017 13:28:40 GMT",
"version": "v3"
}
] | 2017-08-31 | [
[
"Cho",
"Natthawin",
""
],
[
"Li",
"Xin-qiang",
""
],
[
"Su",
"Fang",
""
],
[
"Zhang",
"Xin",
""
]
] | The two-Higgs-doublet model (2HDM), as one of the simplest extensions of the Standard Model (SM), is obtained by adding another scalar doublet to the SM, and is featured by a pair of charged scalars, which could affect many low-energy processes. In the "Higgs basis" for a generic 2HDM, only one scalar doublet gets a no... |
hep-ph/0606090 | T. Lappi | T. Lappi | Chemical composition of the decaying glasma | 8 pages, 5 figures, invited talk at Stangeness in Quark Matter 2006
(SQM06), UCLA, March 2006 | J.Phys. G32 (2006) S179-S185 | 10.1088/0954-3899/32/12/S23 | null | hep-ph nucl-th | null | The the initial stage of a relativistic heavy ion collision can be described
by a classical color field configuration known as the Glasma. The production of
quark pairs from this background field is then computed nonperturbatively by
numerically solving the Dirac equation in the classical background. The result
seems... | [
{
"created": "Wed, 7 Jun 2006 23:28:10 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lappi",
"T.",
""
]
] | The the initial stage of a relativistic heavy ion collision can be described by a classical color field configuration known as the Glasma. The production of quark pairs from this background field is then computed nonperturbatively by numerically solving the Dirac equation in the classical background. The result seems t... |
hep-ph/0701152 | German Rodrigo | German Rodrigo | PHOKHARA, the radiative return and the $(g-2)_{\mu}$ puzzle | Talk given at 9th International Workshop on Tau Lepton Physics
(Tau06), Pisa, Italy, 19-22 Sep 2006. 6 pp, 1 figure | Nucl.Phys.Proc.Suppl.169:271-276,2007 | 10.1016/j.nuclphysbps.2007.03.004 | IFIC/07-02 | hep-ph | null | The radiative return has proven to be a competitive method for the precise
measurement of the hadronic cross section, detailed studies of hadronic
interactions, and even discoveries of new resonances. The most recent and
future devolopments of the Monte Carlo event generator PHOKHARA are
highlighted, and the impact o... | [
{
"created": "Fri, 19 Jan 2007 09:48:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Rodrigo",
"German",
""
]
] | The radiative return has proven to be a competitive method for the precise measurement of the hadronic cross section, detailed studies of hadronic interactions, and even discoveries of new resonances. The most recent and future devolopments of the Monte Carlo event generator PHOKHARA are highlighted, and the impact of ... |
2011.03501 | Chang-Yuan Yao | Chang-Yuan Yao, Xiang-Gan Liu, Gui-Jun Ding | Fermion Masses and Mixing from Double Cover and Metaplectic Cover of
$A_5$ Modular Group | 63 pages, 2 figures | Phys. Rev. D 103, 095013 (2021) | 10.1103/PhysRevD.103.095013 | USTC-ICTS/PCFT-20-36 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We perform a comprehensive study of the homogeneous finite modular group
$A'_5$ which is the double covering of $A_5$. The integral weight and level 5
modular forms have been constructed up to weight 6 and they are decomposed into
the irreducible representations of $A'_5$. Then we perform a systematical
analysis of t... | [
{
"created": "Fri, 6 Nov 2020 18:19:21 GMT",
"version": "v1"
},
{
"created": "Tue, 18 May 2021 07:18:00 GMT",
"version": "v2"
}
] | 2021-05-26 | [
[
"Yao",
"Chang-Yuan",
""
],
[
"Liu",
"Xiang-Gan",
""
],
[
"Ding",
"Gui-Jun",
""
]
] | We perform a comprehensive study of the homogeneous finite modular group $A'_5$ which is the double covering of $A_5$. The integral weight and level 5 modular forms have been constructed up to weight 6 and they are decomposed into the irreducible representations of $A'_5$. Then we perform a systematical analysis of the... |
hep-ph/0104080 | Shoji Hashimoto | Shoji Hashimoto and Norikazu Yamada | Width difference of the B_s mesons from lattice QCD | 4 pages, 3 figures; to appear in the Proceedings of the 4th
International Workshop on B Physics and CP Violation (BCP4), 19-23 Feb. 2001,
Ise-Shima, Japan | null | 10.1142/9789812811219_0035 | KEK-CP-108 | hep-ph | null | We extend our previous studies to calculate the B meson B parameters B_B and
B_S on the lattice, and present an update of the results for the B_s meson
width difference. We perform an extensive study of systematic errors in the
quenched calculation of the B-parameters, and find that the systematic errors
are in good ... | [
{
"created": "Mon, 9 Apr 2001 04:32:38 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Hashimoto",
"Shoji",
""
],
[
"Yamada",
"Norikazu",
""
]
] | We extend our previous studies to calculate the B meson B parameters B_B and B_S on the lattice, and present an update of the results for the B_s meson width difference. We perform an extensive study of systematic errors in the quenched calculation of the B-parameters, and find that the systematic errors are in good co... |
1503.00737 | Bhubanjyoti Bhattacharya | Bhubanjyoti Bhattacharya, David London | Using U Spin to Extract gamma from Charmless B -> PPP Decays | 16 pages, no figures; Revised text; Version accepted for publication
in JHEP | JHEP04 (2015) 154 | 10.1007/JHEP04(2015)154 | UdeM-GPP-TH-15-240 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some years ago, a method was proposed for measuring the CP-violating phase
gamma using pairs of two-body decays that are related by U-spin reflection (d
<-> s). In this paper we adapt this method to charmless B -> PPP decays.
Time-dependent Dalitz-plot analyses of these three-body decays are required for
the measurem... | [
{
"created": "Mon, 2 Mar 2015 21:03:22 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Apr 2015 14:55:35 GMT",
"version": "v2"
}
] | 2015-05-05 | [
[
"Bhattacharya",
"Bhubanjyoti",
""
],
[
"London",
"David",
""
]
] | Some years ago, a method was proposed for measuring the CP-violating phase gamma using pairs of two-body decays that are related by U-spin reflection (d <-> s). In this paper we adapt this method to charmless B -> PPP decays. Time-dependent Dalitz-plot analyses of these three-body decays are required for the measuremen... |
hep-ph/9302211 | Massimo Porrati | P. Nason and M. Porrati | Small-Size Instanton Corrections to the $\tau$ Hadronic Width | 13 pages (LaTeX file), CERN-TH.6787/93 NYU-TH.92/11/03 | Nucl.Phys. B421 (1994) 518-529 | 10.1016/0550-3213(94)90514-2 | null | hep-ph | null | We compute the effect of small-size instanton corrections to current-current
correlators, for all combinations of axial, vector, and possibly flavour
non-diagonal currents. We apply our result to the hadronic decays of the $\tau$
lepton, in order to assess the reliability of the determination of $\as$ from
the $\tau$... | [
{
"created": "Wed, 3 Feb 1993 21:28:04 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Nason",
"P.",
""
],
[
"Porrati",
"M.",
""
]
] | We compute the effect of small-size instanton corrections to current-current correlators, for all combinations of axial, vector, and possibly flavour non-diagonal currents. We apply our result to the hadronic decays of the $\tau$ lepton, in order to assess the reliability of the determination of $\as$ from the $\tau$ h... |
hep-ph/0111083 | Subhendu Rakshit | Subhendu Rakshit | Muon anomalous magnetic moment constrains models with excited leptons | 12 pages, latex | null | null | MRI-P-011101 | hep-ph | null | We explore the possibility of the existence of excited leptons in the light
of recent data on muon $g - 2$ from BNL. We have been able to put stringent
bounds on the relevant parameter space.
| [
{
"created": "Wed, 7 Nov 2001 20:47:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rakshit",
"Subhendu",
""
]
] | We explore the possibility of the existence of excited leptons in the light of recent data on muon $g - 2$ from BNL. We have been able to put stringent bounds on the relevant parameter space. |
hep-ph/0612213 | Roshan Foadi | Baradhwaj Coleppa, Stefano Di Chiara, Roshan Foadi | One Loop Corrections to the Rho Parameter in Higgsless Models | 20 pages, 5 figures | JHEP 0705:015,2007 | 10.1088/1126-6708/2007/05/015 | null | hep-ph | null | A large class of deconstructed Higgsless model is known to satisfy the
tree-level experimental bounds on the electroweak precision parameters. In
particular, an approximate custodial symmetry insures that the tree-level
$\rho$ parameter is exactly one, for arbitrary values of the model parameters,
and regardless of f... | [
{
"created": "Mon, 18 Dec 2006 15:11:02 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jan 2007 13:36:42 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Coleppa",
"Baradhwaj",
""
],
[
"Di Chiara",
"Stefano",
""
],
[
"Foadi",
"Roshan",
""
]
] | A large class of deconstructed Higgsless model is known to satisfy the tree-level experimental bounds on the electroweak precision parameters. In particular, an approximate custodial symmetry insures that the tree-level $\rho$ parameter is exactly one, for arbitrary values of the model parameters, and regardless of fer... |
hep-ph/0012065 | David H. Lyth | David H. Lyth (Lancaster) | Observational constraints on models of inflation from the density
perturbation and gravitino production | Updated version of a talk at COSMO2K, to appear in the proceedings | null | null | null | hep-ph | null | Present data require a spectral index $n\gsim 0.95$ at something like
1-$\sigma$ level. If this lower bound survives it will constrain `new' and
`modular' inflation models, while raising it to 1.00 would rule out all of
these models plus many others.
After inflation, gravitinos are created by the oscillating field ... | [
{
"created": "Wed, 6 Dec 2000 10:54:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lyth",
"David H.",
"",
"Lancaster"
]
] | Present data require a spectral index $n\gsim 0.95$ at something like 1-$\sigma$ level. If this lower bound survives it will constrain `new' and `modular' inflation models, while raising it to 1.00 would rule out all of these models plus many others. After inflation, gravitinos are created by the oscillating field unti... |
hep-ph/9601242 | Thierry Gousset | T. Gousset and H.J. Pirner | The Ratio of Gluon Distributions in Sn and C | LaTeX, 9 pages | Phys.Lett. B375 (1996) 349-354 | 10.1016/0370-2693(96)00189-X | HD-TVP-96-1 | hep-ph | null | We calculate the ratio of gluon densities, G^Sn(x)/G^C(x), for 0.01<x<0.1,
from the new high statistics data on F_2^Sn/F_2^C taken by the NM
Collaboration. For small x, the shadowing in the gluon distribution is about
equal to the shadowing of quark distribution. The antishadowing in the gluon
distribution, however, ... | [
{
"created": "Thu, 11 Jan 1996 11:02:42 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Gousset",
"T.",
""
],
[
"Pirner",
"H. J.",
""
]
] | We calculate the ratio of gluon densities, G^Sn(x)/G^C(x), for 0.01<x<0.1, from the new high statistics data on F_2^Sn/F_2^C taken by the NM Collaboration. For small x, the shadowing in the gluon distribution is about equal to the shadowing of quark distribution. The antishadowing in the gluon distribution, however, is... |
hep-ph/0102185 | Holger Gies | Holger Gies (Tubingen U., CERN), Kurt Langfeld (Tubingen U.) | Quantum diffusion of magnetic fields in a numerical worldline approach | 15 pages, 3 figures, v2: numerical analysis in Sect.3 improved,
references added, typos corrected, version to appear in NPB | Nucl.Phys. B613 (2001) 353-365 | 10.1016/S0550-3213(01)00377-7 | UNITU-THEP-006/2001, CERN-TH/2001-042 | hep-ph hep-lat hep-th | null | We propose a numerical technique for calculating effective actions of
electromagnetic backgrounds based on the worldline formalism. As a conceptually
simple example, we consider scalar electrodynamics in three dimensions to
one-loop order. Beyond the constant-magnetic-field case, serving as a benchmark
test, we analy... | [
{
"created": "Thu, 15 Feb 2001 10:44:53 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Aug 2001 07:10:31 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Gies",
"Holger",
"",
"Tubingen U., CERN"
],
[
"Langfeld",
"Kurt",
"",
"Tubingen U."
]
] | We propose a numerical technique for calculating effective actions of electromagnetic backgrounds based on the worldline formalism. As a conceptually simple example, we consider scalar electrodynamics in three dimensions to one-loop order. Beyond the constant-magnetic-field case, serving as a benchmark test, we analyze... |
hep-ph/0008247 | Stefan Groote | Stefan Groote and Oleg Yakovlev | A dynamic mass definition near the t t-bar threshold | 18 pages in LaTeX including 5 PostScript figures, talk given by
Stefan Groote at the Laboratory of Nuclear Studies, Cornell Univerity,
Ithaca, NY, Aug 23rd, 2000 | null | null | MZ-TH/00-36, UM-TH-00-40 | hep-ph | null | Starting from general considerations about the different concepts which exist
for the definition of the quark mass near the pair production threshold, we
introduce the definition of a mass with a dynamic degree of freedom that
extends the previously given concept of the static PS mass.
| [
{
"created": "Wed, 23 Aug 2000 19:22:02 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Aug 2000 21:14:15 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Groote",
"Stefan",
""
],
[
"Yakovlev",
"Oleg",
""
]
] | Starting from general considerations about the different concepts which exist for the definition of the quark mass near the pair production threshold, we introduce the definition of a mass with a dynamic degree of freedom that extends the previously given concept of the static PS mass. |
1808.05176 | Snigdha Ghosh | Snigdha Ghosh and Vinod Chandra | Electromagnetic spectral function and dilepton rate in a hot magnetized
QCD medium | Version accepted for publication in Physical Review D | Phys. Rev. D 98, 076006 (2018) | 10.1103/PhysRevD.98.076006 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dilepton production rate in hot QCD medium is studied within a effective
description of the medium in the presence of magnetic field. This could be done
by obtaining the one-loop self energy of photon due to the effective (quasi-)
quark loop at finite temperature under an arbitrary external magnetic field
while e... | [
{
"created": "Wed, 15 Aug 2018 16:40:02 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Sep 2018 08:52:16 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Oct 2018 13:11:56 GMT",
"version": "v3"
}
] | 2018-10-17 | [
[
"Ghosh",
"Snigdha",
""
],
[
"Chandra",
"Vinod",
""
]
] | The dilepton production rate in hot QCD medium is studied within a effective description of the medium in the presence of magnetic field. This could be done by obtaining the one-loop self energy of photon due to the effective (quasi-) quark loop at finite temperature under an arbitrary external magnetic field while emp... |
1502.02990 | Richard Keith Ellis | John M. Campbell and R. Keith Ellis | Higgs constraints from vector boson fusion and scattering | 17 pages, 5 figures, 4 tables | null | 10.1007/JHEP04(2015)030 | FERMILAB-PUB-15-030-T | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results on 4-lepton + 2-jet production, the partonic processes
most commonly described as vector boson pair production in the Vector Boson
Fusion (VBF) mode. This final state contains diagrams that are mediated by
Higgs boson exchange. We focus particularly on the high-mass behaviour of the
Higgs boson med... | [
{
"created": "Tue, 10 Feb 2015 17:03:43 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Campbell",
"John M.",
""
],
[
"Ellis",
"R. Keith",
""
]
] | We present results on 4-lepton + 2-jet production, the partonic processes most commonly described as vector boson pair production in the Vector Boson Fusion (VBF) mode. This final state contains diagrams that are mediated by Higgs boson exchange. We focus particularly on the high-mass behaviour of the Higgs boson media... |
hep-ph/0312192 | Ernest Ma | Ernest Ma (UC Riverside) | Neutrinos with Z_3 symmetry and new charged-lepton interactions | 9 pages, talk at Neutrino Oscillations in Venice, December 2003 | null | null | UCRHEP-T367 (December 2003) | hep-ph | null | An approximate Z_3 family symmetry is proposed for leptons which results in a
neutrino mass matrix with sin^2 2 theta_atm = 1 and tan^2 theta_sol = 0.5, but
the latter value could easily be smaller. A generic requirement of this
approach is the appearance of three Higgs doublets at the electroweak scale,
resulting in... | [
{
"created": "Mon, 15 Dec 2003 19:19:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | An approximate Z_3 family symmetry is proposed for leptons which results in a neutrino mass matrix with sin^2 2 theta_atm = 1 and tan^2 theta_sol = 0.5, but the latter value could easily be smaller. A generic requirement of this approach is the appearance of three Higgs doublets at the electroweak scale, resulting in p... |
0812.2371 | Andrzej Kup\'s\'c Dr | C.-O. Gullstr\"om, A. Kup\'s\'c and A. Rusetsky | Predictions for the cusp in eta->3pi0 decay | 4 pages, 4 figures | Phys.Rev.C79:028201,2009 | 10.1103/PhysRevC.79.028201 | HISKP-TH-08/22 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A realistic estimate of the cusp effect in the eta->3pi0 decay is required
for the forthcoming high precision experiments. The predictions for the size of
this effect are given within the framework of nonrelativistic effective field
theory.
| [
{
"created": "Fri, 12 Dec 2008 13:45:46 GMT",
"version": "v1"
}
] | 2010-04-30 | [
[
"Gullström",
"C. -O.",
""
],
[
"Kupść",
"A.",
""
],
[
"Rusetsky",
"A.",
""
]
] | A realistic estimate of the cusp effect in the eta->3pi0 decay is required for the forthcoming high precision experiments. The predictions for the size of this effect are given within the framework of nonrelativistic effective field theory. |
2312.12502 | Nina Elmer | Nina Elmer, Maeve Madigan, Tilman Plehn, Nikita Schmal | Staying on Top of SMEFT-Likelihood Analyses | 39 pages, 18 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a new global SMEFT analysis of LHC data in the top sector. After
updating our set of measurements, we show how public ATLAS likelihoods can be
incorporated in an external global analysis and how our analysis benefits from
the additional information. We find that, unlike for the Higgs and electroweak
sector... | [
{
"created": "Tue, 19 Dec 2023 19:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 15 May 2024 13:33:03 GMT",
"version": "v2"
}
] | 2024-05-16 | [
[
"Elmer",
"Nina",
""
],
[
"Madigan",
"Maeve",
""
],
[
"Plehn",
"Tilman",
""
],
[
"Schmal",
"Nikita",
""
]
] | We present a new global SMEFT analysis of LHC data in the top sector. After updating our set of measurements, we show how public ATLAS likelihoods can be incorporated in an external global analysis and how our analysis benefits from the additional information. We find that, unlike for the Higgs and electroweak sector, ... |
1502.07970 | Stefan Liebler | Stefan Liebler, Gudrid Moortgat-Pick, Georg Weiglein | Off-shell effects in Higgs processes at a linear collider and
implications for the LHC | 33 pages, 15 figures; minor clarifications, updated references,
matches published version | JHEP 1506 (2015) 093 | 10.1007/JHEP06(2015)093 | DESY 14-133 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The importance of off-shell contributions is discussed for $H\to VV^{(*)}$
with $V\in\{Z,W\}$ for large invariant masses $m_{VV}$ involving a standard
model (SM)-like Higgs boson with $m_H=125$GeV at a linear collider (LC). Both
dominant production processes $e^+e^-\to ZH\to ZVV^{(*)}$ and
$e^+e^-\to\nu\bar\nu H\to\n... | [
{
"created": "Fri, 27 Feb 2015 17:04:52 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jun 2015 07:57:30 GMT",
"version": "v2"
}
] | 2015-06-24 | [
[
"Liebler",
"Stefan",
""
],
[
"Moortgat-Pick",
"Gudrid",
""
],
[
"Weiglein",
"Georg",
""
]
] | The importance of off-shell contributions is discussed for $H\to VV^{(*)}$ with $V\in\{Z,W\}$ for large invariant masses $m_{VV}$ involving a standard model (SM)-like Higgs boson with $m_H=125$GeV at a linear collider (LC). Both dominant production processes $e^+e^-\to ZH\to ZVV^{(*)}$ and $e^+e^-\to\nu\bar\nu H\to\nu\... |
2208.04290 | Haiying Cai | Haiying Cai, Giacomo Cacciapaglia | Partial compositeness under precision scrutiny | 33 pages and 2 figures; Accepted by JHEP, v2 appendix updated | JHEP12(2022)104 | 10.1007/JHEP12(2022)104 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the impact of top partial compositeness on electroweak precision
observables in the misaligned vacuum basis. We identify a new source for $S$ in
the singlet mixing case, and for $S$-$T$ in the bi-doublet mixing, stemming
from misalignment in the gauge couplings of the top partners. Hence, a positive
shift ... | [
{
"created": "Mon, 8 Aug 2022 17:28:57 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Aug 2022 12:58:36 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Oct 2022 08:16:58 GMT",
"version": "v3"
},
{
"created": "Wed, 14 Dec 2022 10:07:29 GMT",
"version": "v4"
}
] | 2022-12-21 | [
[
"Cai",
"Haiying",
""
],
[
"Cacciapaglia",
"Giacomo",
""
]
] | We revisit the impact of top partial compositeness on electroweak precision observables in the misaligned vacuum basis. We identify a new source for $S$ in the singlet mixing case, and for $S$-$T$ in the bi-doublet mixing, stemming from misalignment in the gauge couplings of the top partners. Hence, a positive shift in... |
1401.6646 | Osamu Seto | Naoyuki Haba, Osamu Seto and Yuya Yamaguchi | Neutrino mass from neutrinophilic Higgs and leptogenesis | 8 pages, 4 figures, to appear in the proceedings of The 10th
International Symposium on Cosmology and Particle Astrophysics (CosPA2013) | null | null | HGU-CAP-028,SU-HET-01-2014,EPHOU-14-001 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a class of two Higgs doublet model, where one Higgs doublet generates
masses of quarks and charged leptons whereas the other Higgs doublet with a
tiny vacuum expectation value (VEV) generates neutrino Dirac masses, smallness
of neutrino masses might be understand as the consequence of the small second
Higgs VEV. I... | [
{
"created": "Sun, 26 Jan 2014 13:32:59 GMT",
"version": "v1"
}
] | 2014-01-28 | [
[
"Haba",
"Naoyuki",
""
],
[
"Seto",
"Osamu",
""
],
[
"Yamaguchi",
"Yuya",
""
]
] | In a class of two Higgs doublet model, where one Higgs doublet generates masses of quarks and charged leptons whereas the other Higgs doublet with a tiny vacuum expectation value (VEV) generates neutrino Dirac masses, smallness of neutrino masses might be understand as the consequence of the small second Higgs VEV. In ... |
hep-ph/9805450 | Yang Zhang | Zhang Yang (Freie Universitaet Berlin) | Intermittency analysis in diffractive DIS processes | 6 pages, 3 Postscript Figures, uses espcrc2.sty. Presented at the
XXVII Symposium on Multiparticle Dynamics, September 8-12, 1997
Frascati-Rome, Italy | Nucl.Phys.Proc.Suppl. 70 (1999) 243-248 | 10.1016/S0920-5632(98)00349-1 | null | hep-ph | null | It is pointed out in this talk that ``the colorless objects'' in diffractive
scattering in the small-$x_B$ region can be probed by measuring the scaled
factorial moments of final-state-hadrons and the dependence of their scaling
behavior upon the diffractive kinematic variables. The Monte Carlo
implementation of RAPG... | [
{
"created": "Mon, 25 May 1998 21:15:53 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Yang",
"Zhang",
"",
"Freie Universitaet Berlin"
]
] | It is pointed out in this talk that ``the colorless objects'' in diffractive scattering in the small-$x_B$ region can be probed by measuring the scaled factorial moments of final-state-hadrons and the dependence of their scaling behavior upon the diffractive kinematic variables. The Monte Carlo implementation of RAPGAP... |
hep-ph/0408217 | Edmond Berger | Edmond L. Berger | Bounds on the Gluino Mass from a Global Parton Density Analysis | 5 pages, 1 figure. To be published in the Proceedings of the 12th
International Conference on Supersymmetry and Unification of Fundamental
Interactions (SUSY 2004) June 17-23, 2004, Tsukuba, Japan | null | null | ANL-HEP-CP-04-75 | hep-ph hep-ex | null | Parton distribution functions for protons are devised in which a light gluino
is included along with standard model quark, antiquark, and gluon constituents.
A global analysis of a large set of hadronic scattering data provides empirical
constraints on the allowed range of the gluino mass as a function of the value
o... | [
{
"created": "Thu, 19 Aug 2004 19:08:54 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Berger",
"Edmond L.",
""
]
] | Parton distribution functions for protons are devised in which a light gluino is included along with standard model quark, antiquark, and gluon constituents. A global analysis of a large set of hadronic scattering data provides empirical constraints on the allowed range of the gluino mass as a function of the value of ... |
hep-ph/0102154 | Rudolph C. Hwa | R.C.Hwa | Gluon depletion and J/psi suppression in pA collisions | 6 pages in Latex + 1 figure in ps, to be published in the proceedings
of ISMD2000, held in Tihany, Hungary, Oct 2000 | null | null | OITS-699 | hep-ph | null | The gluon distribution of a nucleon propagating through a nucleus can change
depending on how far the penetration depth is. It is a nonperturbative process
that we describe by an evolution equation. The kernel of the integral equation
is to be determined by a phenomenological study of J/psi suppression in pA
collisio... | [
{
"created": "Tue, 13 Feb 2001 18:40:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hwa",
"R. C.",
""
]
] | The gluon distribution of a nucleon propagating through a nucleus can change depending on how far the penetration depth is. It is a nonperturbative process that we describe by an evolution equation. The kernel of the integral equation is to be determined by a phenomenological study of J/psi suppression in pA collision.... |
2312.02604 | Meijian Li | Zhiguo Wang, Meijian Li, Yang Li, and James P. Vary | Shedding light on charmonium | Values of decay widths are provided in the supplementary file | Phys.Rev.D 109 (2024) 3, L031902 | 10.1103/PhysRevD.109.L031902 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We investigate E1 radiative transitions within charmonium in a relativistic
approach based on light-front QCD. In quantum field theory, two sets of
processes are pure E1: $\chi_{c0} \to J/\psi \gamma$ ($\psi\to
\chi_{c0}\gamma$) and $h_c \to \eta_c\gamma$ ($\eta_c' \to h_c\gamma$), both
involving the $P$-wave charmon... | [
{
"created": "Tue, 5 Dec 2023 09:25:35 GMT",
"version": "v1"
}
] | 2024-03-07 | [
[
"Wang",
"Zhiguo",
""
],
[
"Li",
"Meijian",
""
],
[
"Li",
"Yang",
""
],
[
"Vary",
"James P.",
""
]
] | We investigate E1 radiative transitions within charmonium in a relativistic approach based on light-front QCD. In quantum field theory, two sets of processes are pure E1: $\chi_{c0} \to J/\psi \gamma$ ($\psi\to \chi_{c0}\gamma$) and $h_c \to \eta_c\gamma$ ($\eta_c' \to h_c\gamma$), both involving the $P$-wave charmonia... |
2303.11538 | Qin-Tao Song | C\'edric Lorc\'e and Qin-Tao Song | Gravitational transverse-momentum distributions | 9 pages, 4 figures | Phys. Lett. B 843 (2023) 138016 | 10.1016/j.physletb.2023.138016 | null | hep-ph hep-ex hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study the energy-momentum tensor of spin-$0$ and spin-$\frac{1}{2}$
hadrons in momentum space. We parametrize this object in terms of so-called
gravitational transverse-momentum distributions, and we identify in the quark
sector the relations between the latter and the usual transverse-momentum
distributions. Focu... | [
{
"created": "Tue, 21 Mar 2023 02:08:46 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Jun 2023 07:23:23 GMT",
"version": "v2"
}
] | 2023-06-22 | [
[
"Lorcé",
"Cédric",
""
],
[
"Song",
"Qin-Tao",
""
]
] | We study the energy-momentum tensor of spin-$0$ and spin-$\frac{1}{2}$ hadrons in momentum space. We parametrize this object in terms of so-called gravitational transverse-momentum distributions, and we identify in the quark sector the relations between the latter and the usual transverse-momentum distributions. Focusi... |
2401.09617 | Chee Sheng Fong | Chee Sheng Fong | Sphaleron portal baryogenesis | 20 pages (~11 main text), 1 figure. Feedback is welcome! | null | null | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Nontrivial topological vacua of non-Abelian gauge symmetry $SU(3)\times
SU(2)_{L}$ of the Standard Model play an important role in baryogenesis. In
particular, the baryon (and lepton) number violation from $SU(2)_{L}$ sphaleron
is a crucial ingredient for baryogenesis at weak scale or higher. In this work,
we point o... | [
{
"created": "Wed, 17 Jan 2024 21:58:15 GMT",
"version": "v1"
}
] | 2024-01-19 | [
[
"Fong",
"Chee Sheng",
""
]
] | Nontrivial topological vacua of non-Abelian gauge symmetry $SU(3)\times SU(2)_{L}$ of the Standard Model play an important role in baryogenesis. In particular, the baryon (and lepton) number violation from $SU(2)_{L}$ sphaleron is a crucial ingredient for baryogenesis at weak scale or higher. In this work, we point out... |
2211.05839 | Amarjit Soni | Amarjit Soni | Precision tau physics: Challenge for Theory, on and off the lattice | Talk given at the 16th International Workshop on tau lepton physics
(Tau2021), held "virtually" in Sept 2021 | null | null | null | hep-ph hep-ex hep-lat | http://creativecommons.org/licenses/by/4.0/ | $\tau$ is playing an important role in the current B-physics indications from
experiments of lepton flavor universality violations(LFUV). This suggests it be
given increasing attention theoretically in the coming years, given also the
fact that Belle-II will have much larger data samples to study; similar
comments al... | [
{
"created": "Thu, 10 Nov 2022 19:44:36 GMT",
"version": "v1"
}
] | 2022-11-14 | [
[
"Soni",
"Amarjit",
""
]
] | $\tau$ is playing an important role in the current B-physics indications from experiments of lepton flavor universality violations(LFUV). This suggests it be given increasing attention theoretically in the coming years, given also the fact that Belle-II will have much larger data samples to study; similar comments also... |
hep-ph/0305208 | Giuesepp Battistoni | G.Battistoni, A.Ferrari, T.Montaruli and P.R.Sala | High energy extension of the FLUKA atmospheric neutrino flux | Extended version (10 pages) of the contribution to ICRC 2003, with
the addition of flux tables | null | null | null | hep-ph | null | The atmospheric neutrino flux calculated with FLUKA was originally limited to
100-200 GeV for statistical reasons. In order to make it available for the
analysis of high energy events, like upward through-going muons detected by
neutrino telescopes, we have extended the calculation so to provide a reliable
neutrino y... | [
{
"created": "Mon, 19 May 2003 13:26:10 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Battistoni",
"G.",
""
],
[
"Ferrari",
"A.",
""
],
[
"Montaruli",
"T.",
""
],
[
"Sala",
"P. R.",
""
]
] | The atmospheric neutrino flux calculated with FLUKA was originally limited to 100-200 GeV for statistical reasons. In order to make it available for the analysis of high energy events, like upward through-going muons detected by neutrino telescopes, we have extended the calculation so to provide a reliable neutrino yie... |
2207.02020 | Hang Chen | Hang Chen | Partial wave analysis of two-body decay with helicity formalism | null | null | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | In this paper, We find that the angular distribution of two-body decay and
scattering process that can be studied by introducing the helicity method.It
has been argued that the angular distribution only depends on magnitude of the
decaying amplitude which final particle momentum is along the $Z$ axis.
Therefore, when... | [
{
"created": "Tue, 5 Jul 2022 13:06:09 GMT",
"version": "v1"
}
] | 2022-07-06 | [
[
"Chen",
"Hang",
""
]
] | In this paper, We find that the angular distribution of two-body decay and scattering process that can be studied by introducing the helicity method.It has been argued that the angular distribution only depends on magnitude of the decaying amplitude which final particle momentum is along the $Z$ axis. Therefore, when c... |
2009.01494 | Deog Ki Hong | Deog Ki Hong | Parity violation and new physics in superconductors | 11 pages, 6 figures. v2: minor changes, to appear in Physics Letters
B | null | 10.1016/j.physletb.2020.135950 | PNUTP-20/A05 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new method, using the Andreev reflection at superconductors, to
measure parity violation induced by the standard electroweak theory, which in
turn constrains the possible parity-violating effects of new physics. The weak
neutral currents induce parity-violating, marginal effective operators, though
quite... | [
{
"created": "Thu, 3 Sep 2020 07:27:55 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Nov 2020 11:02:15 GMT",
"version": "v2"
}
] | 2020-11-18 | [
[
"Hong",
"Deog Ki",
""
]
] | We propose a new method, using the Andreev reflection at superconductors, to measure parity violation induced by the standard electroweak theory, which in turn constrains the possible parity-violating effects of new physics. The weak neutral currents induce parity-violating, marginal effective operators, though quite t... |
1401.2500 | Jinfeng Liao | Jinfeng Liao | Anomalous transport effects and possible environmental symmetry
"violation" in heavy ion collisions | final version with minor updates; 24 pages, 5 figures; invited review
for Pramana - Journal of Physics | null | 10.1007/s12043-015-0984-x | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The heavy ion collision provides a unique many-body environment where local
domains of strongly interacting chiral medium may occur and in a sense allow
environmental symmetry "violation" phenomena. For example certain anomalous
transport processes, forbidden in usual medium, become possible in such
domains. We brief... | [
{
"created": "Sat, 11 Jan 2014 04:58:17 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Feb 2015 16:40:31 GMT",
"version": "v2"
}
] | 2023-07-19 | [
[
"Liao",
"Jinfeng",
""
]
] | The heavy ion collision provides a unique many-body environment where local domains of strongly interacting chiral medium may occur and in a sense allow environmental symmetry "violation" phenomena. For example certain anomalous transport processes, forbidden in usual medium, become possible in such domains. We briefly... |
1202.2505 | Seyed Yaser Ayazi | Seyed Yaser Ayazi, Sina Esmaeili and Mojtaba Mohammadi Najafabadi | Single top quark production in $t$-channel at the LHC in Noncommutative
Space-Time | 11 pages, 3 figures | Phys.Lett. B712 (2012) 93-96 | 10.1016/j.physletb.2012.04.063 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production cross section of the $t$-channel single top quark at
the LHC in the noncommutative space-time. It is shown that the deviation of the
$t$-channel single top cross section from the Standard Model value because of
noncommutativity is significant when $|\vec{\theta}| \gtrsim 10^{-4}$
GeV$^{-2}$. U... | [
{
"created": "Sun, 12 Feb 2012 09:12:34 GMT",
"version": "v1"
}
] | 2015-01-27 | [
[
"Ayazi",
"Seyed Yaser",
""
],
[
"Esmaeili",
"Sina",
""
],
[
"Najafabadi",
"Mojtaba Mohammadi",
""
]
] | We study the production cross section of the $t$-channel single top quark at the LHC in the noncommutative space-time. It is shown that the deviation of the $t$-channel single top cross section from the Standard Model value because of noncommutativity is significant when $|\vec{\theta}| \gtrsim 10^{-4}$ GeV$^{-2}$. Usi... |
2109.12051 | Ignazio Scimemi | F. Hautmann, I. Scimemi and A. Vladimirov | Determination of the rapidity evolution kernel from Drell-Yan data at
low transverse momenta | Contribution at XXVIII International Workshop on Deep-Inelastic
Scattering and Related Subjects (April 2021) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report recent results on the extraction of the rapidity evolution kernel
for Sudakov processes from experimental measurements of Drell-Yan (DY)
transverse momentum distributions. We discuss the role of high-precision Large
Hadron Collider (LHC) data, and illustrate the interplay of this analysis with
transverse mo... | [
{
"created": "Fri, 24 Sep 2021 16:17:28 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Oct 2021 08:09:02 GMT",
"version": "v2"
}
] | 2021-10-05 | [
[
"Hautmann",
"F.",
""
],
[
"Scimemi",
"I.",
""
],
[
"Vladimirov",
"A.",
""
]
] | We report recent results on the extraction of the rapidity evolution kernel for Sudakov processes from experimental measurements of Drell-Yan (DY) transverse momentum distributions. We discuss the role of high-precision Large Hadron Collider (LHC) data, and illustrate the interplay of this analysis with transverse mome... |
1502.00855 | Takaaki Nomura | Cheng-Wei Chiang, Takaaki Nomura, Kei Yagyu | Leptophobic $Z'$ in Models with Multiple Higgs Doublet Fields | 26 pages, 22 figures, additional discussions and references are
added, figures and Tables are modified | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the collider phenomenology of the leptophobic $Z'$ boson from an
extra $U(1)'$ gauge symmetry in models with $N$-Higgs doublet fields. We assume
that the $Z'$ boson at tree level has (i) no $Z$-$Z'$ mixing, (ii) no
interaction with charged leptons, and (iii) no flavour-changing neutral
current. Under such a ... | [
{
"created": "Tue, 3 Feb 2015 13:17:18 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Feb 2015 05:12:37 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Apr 2015 07:57:02 GMT",
"version": "v3"
}
] | 2015-04-24 | [
[
"Chiang",
"Cheng-Wei",
""
],
[
"Nomura",
"Takaaki",
""
],
[
"Yagyu",
"Kei",
""
]
] | We study the collider phenomenology of the leptophobic $Z'$ boson from an extra $U(1)'$ gauge symmetry in models with $N$-Higgs doublet fields. We assume that the $Z'$ boson at tree level has (i) no $Z$-$Z'$ mixing, (ii) no interaction with charged leptons, and (iii) no flavour-changing neutral current. Under such a se... |
1005.1968 | Hai-Yang Cheng | Hai-Yang Cheng, Chun-Khiang Chua | On Charmless $B\to K_h\eta^{(')}$ Decays with
$K_h=K,K^*,K_0^*(1430),K_2^*(1430)$ | 18 pages, 1 figure | Phys.Rev.D82:034014,2010 | 10.1103/PhysRevD.82.034014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the charmless decays $B\to K_h\eta$ and $B\to K_h\eta'$ within the
framework of QCD factorization (QCDF) for $K_h= K,K^*,K_0^*(1430)$ and naive
factorization for $K_h=K_2^*(1430)$. There are three distinct types of penguin
contributions: (i) $b\to sq\bar q\to s\eta_{q}$, (ii) $b\to ss\bar s\to
s\eta_s$, and ... | [
{
"created": "Tue, 11 May 2010 23:16:00 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Cheng",
"Hai-Yang",
""
],
[
"Chua",
"Chun-Khiang",
""
]
] | We study the charmless decays $B\to K_h\eta$ and $B\to K_h\eta'$ within the framework of QCD factorization (QCDF) for $K_h= K,K^*,K_0^*(1430)$ and naive factorization for $K_h=K_2^*(1430)$. There are three distinct types of penguin contributions: (i) $b\to sq\bar q\to s\eta_{q}$, (ii) $b\to ss\bar s\to s\eta_s$, and (i... |
1806.08714 | Bradley James Kavanagh | Alejandro Ibarra, Bradley J. Kavanagh, Andreas Rappelt | Bracketing the impact of astrophysical uncertainties on local dark
matter searches | 25 pages, 6 Figures. v2: Matches version published in JCAP | JCAP 12 (2018) 018 | 10.1088/1475-7516/2018/12/018 | TUM-HEP 1147/18, KIAS-P18061 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The theoretical interpretation of dark matter (DM) experiments is hindered by
uncertainties on the dark matter density and velocity distribution inside the
Solar System. In order to quantify those uncertainties, we present a parameter
that characterizes the deviation of the true velocity distribution from the
standar... | [
{
"created": "Fri, 22 Jun 2018 15:03:04 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Dec 2018 15:32:07 GMT",
"version": "v2"
}
] | 2018-12-14 | [
[
"Ibarra",
"Alejandro",
""
],
[
"Kavanagh",
"Bradley J.",
""
],
[
"Rappelt",
"Andreas",
""
]
] | The theoretical interpretation of dark matter (DM) experiments is hindered by uncertainties on the dark matter density and velocity distribution inside the Solar System. In order to quantify those uncertainties, we present a parameter that characterizes the deviation of the true velocity distribution from the standard ... |
hep-ph/9909513 | Brandon Carter | Brandon Carter | Old and New Processes of Vorton Formation | 7 pages Latex; contribution to 35th Karpacs meeting (ed. J.
Kowalski-Glikman) Polanica, Poland, February 1999 | Lect.Notes Phys. 541 (2000) 71-78 | null | null | hep-ph | null | After a brief explanation of the concept of a vorton, quantitative estimates
of the vorton population that would be produced in various cosmic string
scenarios are reviewed. Attention is drawn to previously unconsidered
mechanisms that might give rise to much more prolific vorton formation that has
been envisaged hit... | [
{
"created": "Sun, 26 Sep 1999 07:44:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Carter",
"Brandon",
""
]
] | After a brief explanation of the concept of a vorton, quantitative estimates of the vorton population that would be produced in various cosmic string scenarios are reviewed. Attention is drawn to previously unconsidered mechanisms that might give rise to much more prolific vorton formation that has been envisaged hithe... |
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