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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2109.02831 | Qingwu Wang | Wen-Hua Cai and Qing-Wu Wang | Two-flavor color superconductivity in the Fierz-transfromed
Nambu--Jona-Lasinio model | 7 pages, 7 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The color superconducting phase of two-flavor quark matter is studied under a
Fierz-transformed Lagrangian. In the Fierz-transformed Lagrangian both the
quark-antiquark and quark-quark channel are included. Two parameters $\alpha$
and $\beta$ are introduced to weight the Fierz-transformed quark-antiquark
Lagrangian a... | [
{
"created": "Tue, 7 Sep 2021 02:57:52 GMT",
"version": "v1"
}
] | 2021-09-08 | [
[
"Cai",
"Wen-Hua",
""
],
[
"Wang",
"Qing-Wu",
""
]
] | The color superconducting phase of two-flavor quark matter is studied under a Fierz-transformed Lagrangian. In the Fierz-transformed Lagrangian both the quark-antiquark and quark-quark channel are included. Two parameters $\alpha$ and $\beta$ are introduced to weight the Fierz-transformed quark-antiquark Lagrangian and... |
2112.12157 | Christian Ecker | Tuna Demircik, Christian Ecker, Matti J\"arvinen | Dense and Hot QCD at Strong Coupling | 16 pages, 8 figures, comments welcome | null | 10.1103/PhysRevX.12.041012 | null | hep-ph astro-ph.HE gr-qc hep-th nucl-th | http://creativecommons.org/licenses/by/4.0/ | We present a novel framework for the equation of state of dense and hot
Quantum Chromodynamics (QCD), which focuses on the region of the phase diagram
relevant for neutron star mergers and core-collapse supernovae. The model
combines predictions from the gauge/gravity duality with input from lattice
field theory, QCD... | [
{
"created": "Wed, 22 Dec 2021 19:00:01 GMT",
"version": "v1"
}
] | 2023-11-09 | [
[
"Demircik",
"Tuna",
""
],
[
"Ecker",
"Christian",
""
],
[
"Järvinen",
"Matti",
""
]
] | We present a novel framework for the equation of state of dense and hot Quantum Chromodynamics (QCD), which focuses on the region of the phase diagram relevant for neutron star mergers and core-collapse supernovae. The model combines predictions from the gauge/gravity duality with input from lattice field theory, QCD p... |
2308.07503 | Alfonso Ballon Bayona | Alfonso Ballon-Bayona, Tobias Frederico, Luis A. H. Mamani and Wayne
de Paula | A dynamical holographic QCD model for spontaneous chiral symmetry
breaking and confinement | 36 pages, 20 figures | null | null | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we present a holographic realization of spontaneous chiral
symmetry breaking and confinement. The latter is realized by building a
solution of 5d Einstein-dilaton gravity leading to a confining quark antiquark
potential. The 4d currents and the quark mass operator associated with chiral
symmetry breaki... | [
{
"created": "Mon, 14 Aug 2023 23:59:42 GMT",
"version": "v1"
}
] | 2023-08-16 | [
[
"Ballon-Bayona",
"Alfonso",
""
],
[
"Frederico",
"Tobias",
""
],
[
"Mamani",
"Luis A. H.",
""
],
[
"de Paula",
"Wayne",
""
]
] | In this paper, we present a holographic realization of spontaneous chiral symmetry breaking and confinement. The latter is realized by building a solution of 5d Einstein-dilaton gravity leading to a confining quark antiquark potential. The 4d currents and the quark mass operator associated with chiral symmetry breaking... |
hep-ph/0110177 | Tariq Aziz | T. Aziz and A. Gurtu | Precision testing the Standard Model | 7 pages, 4 figures | null | null | CERN-OPEN-2001-067 | hep-ph | null | Internal consistency of the most sensitive electroweak measurements within
the standard model framework is examined. Confirming an earlier observation on
the separation of Z-pole asymmetry measurements into {\em hadronisation-
free}and {\em hadronisation-sensitive}, the electroweak mixing angle derived
using the form... | [
{
"created": "Sun, 14 Oct 2001 13:02:37 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Oct 2001 08:27:21 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Aziz",
"T.",
""
],
[
"Gurtu",
"A.",
""
]
] | Internal consistency of the most sensitive electroweak measurements within the standard model framework is examined. Confirming an earlier observation on the separation of Z-pole asymmetry measurements into {\em hadronisation- free}and {\em hadronisation-sensitive}, the electroweak mixing angle derived using the former... |
0810.1407 | Georg Raffelt | Georg G. Raffelt | Self-induced parametric resonance in collective neutrino oscillations | 9 pages, 4 figures | Phys.Rev.D78:125015,2008 | 10.1103/PhysRevD.78.125015 | MPP-2008-113 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We identify a generic new form of collective flavor oscillations in dense
neutrino gases that amounts to a self-induced parametric resonance. It occurs
in a homogeneous and isotropic ensemble when a range of neutrino modes is
prepared in a different flavor than the neighboring modes with lower and higher
energies. Th... | [
{
"created": "Wed, 8 Oct 2008 11:40:06 GMT",
"version": "v1"
}
] | 2010-04-15 | [
[
"Raffelt",
"Georg G.",
""
]
] | We identify a generic new form of collective flavor oscillations in dense neutrino gases that amounts to a self-induced parametric resonance. It occurs in a homogeneous and isotropic ensemble when a range of neutrino modes is prepared in a different flavor than the neighboring modes with lower and higher energies. The ... |
0906.1751 | Yoshimasa Hidaka | Yoshimasa Hidaka and Robert D. Pisarski | Hard thermal loops, to quadratic order, in the background of a spatial
't Hooft loop | 52 pages, 10 figures; Eqs. (118), (137), and (158) have been
corrected. We thank H. Nishimura and V. V. Skokov for pointing this out | Phys.Rev.D80:036004,2009 | 10.1103/PhysRevD.80.036004 | KUNS-2216 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the simplest hard thermal loops for a spatial 't Hooft loop in the
deconfined phase of a SU(N) gauge theory. We expand to quadratic order about a
constant background field A_0 = Q/g, where Q is a diagonal, color matrix and g
is the gauge coupling constant. We analyze the problem in sufficient generality
th... | [
{
"created": "Tue, 9 Jun 2009 14:53:04 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Jul 2009 04:27:50 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Sep 2020 03:00:17 GMT",
"version": "v3"
}
] | 2020-09-04 | [
[
"Hidaka",
"Yoshimasa",
""
],
[
"Pisarski",
"Robert D.",
""
]
] | We compute the simplest hard thermal loops for a spatial 't Hooft loop in the deconfined phase of a SU(N) gauge theory. We expand to quadratic order about a constant background field A_0 = Q/g, where Q is a diagonal, color matrix and g is the gauge coupling constant. We analyze the problem in sufficient generality that... |
hep-ph/9409314 | Matthias Steinhauser | A. Kwiatkowski, M. Steinhauser | ${\cal O}(\alpha\as \ln m_t^2)$ Non-Universal Corrections to the Decay
Rate $\Gamma(Z\rightarrow b\bar{b})$ | 10 pages, Latex [ uses epsfig.sty, 3 figures not included ] A
complete postscript file, including figures, is available via anonymous ftp
at ttpux2.physik.uni-karlsruhe.de (129.13.102.139) as /ttp94-14/ttp94-14.ps,
Local preprint# TTP94-14 | Phys.Lett.B344:359-364,1995 | 10.1016/0370-2693(94)01568-W | null | hep-ph | null | The partial decay rate $\Gamma(Z\to b\bar{b})$ is significantly influenced by
the mass of the top quark due to electroweak radiative corrections. The leading
$\sim m_t^2$ and the next-to-leading contribution $\sim \ln m_t^2$ are known to
be numerically of similar size. In this work we calculate the QCD corrections
to... | [
{
"created": "Wed, 14 Sep 1994 20:30:22 GMT",
"version": "v1"
}
] | 2011-04-20 | [
[
"Kwiatkowski",
"A.",
""
],
[
"Steinhauser",
"M.",
""
]
] | The partial decay rate $\Gamma(Z\to b\bar{b})$ is significantly influenced by the mass of the top quark due to electroweak radiative corrections. The leading $\sim m_t^2$ and the next-to-leading contribution $\sim \ln m_t^2$ are known to be numerically of similar size. In this work we calculate the QCD corrections to t... |
1701.08451 | Andre Veiga Giannini | F. Carvalho, A.V. Giannini, V.P. Goncalves and F.S. Navarra | $D$ - meson production at very forward rapidities: estimating the
intrinsic charm contribution | 11 pages, 8 figures. v2: new references added, minor changes in the
text, changes in the figures; v3: new results with better treatment for the
fragmentation function of partons into D0/D0bar mesons; conclusions
unchanged; matches the version published in Phys. Rev. D | Phys. Rev. D 96, 094002 (2017) | 10.1103/PhysRevD.96.094002 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study $D$ - meson production at forward rapidities taking into account the
non - linear effects in the QCD dynamics and the intrinsic charm component of
the proton wave function. The total cross section, the rapidity distributions
and the Feynman - $x$ distributions are calculated for $p p$ collisions at
different... | [
{
"created": "Sun, 29 Jan 2017 23:34:48 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Apr 2017 14:55:51 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Mar 2018 12:10:12 GMT",
"version": "v3"
}
] | 2018-03-09 | [
[
"Carvalho",
"F.",
""
],
[
"Giannini",
"A. V.",
""
],
[
"Goncalves",
"V. P.",
""
],
[
"Navarra",
"F. S.",
""
]
] | We study $D$ - meson production at forward rapidities taking into account the non - linear effects in the QCD dynamics and the intrinsic charm component of the proton wave function. The total cross section, the rapidity distributions and the Feynman - $x$ distributions are calculated for $p p$ collisions at different c... |
hep-ph/9604249 | Colin Froggatt | A. T. Davies, C. D. Froggatt, G. Jenkins and R. G. Moorhouse | Electroweak Baryogenesis in a Supersymmetric Model | 2 page LaTeX file with embedded style file; to appear in the
Proceedings of the International Europhysics Conference on High Energy
Physics, Brussels, Belgium, 27 July - 2 August 1995 | null | null | GUTPA/95/10/2 | hep-ph | null | In the electroweak phase transition there arises the problem of baryon number
washout by sphaleron transitions, which can be avoided if the phase transition
is strongly enough first order. The phase transition in the Standard Model or
in the Minimal Supersymmetric Standard Model seems to be too weak to suppress
the s... | [
{
"created": "Thu, 4 Apr 1996 14:58:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Davies",
"A. T.",
""
],
[
"Froggatt",
"C. D.",
""
],
[
"Jenkins",
"G.",
""
],
[
"Moorhouse",
"R. G.",
""
]
] | In the electroweak phase transition there arises the problem of baryon number washout by sphaleron transitions, which can be avoided if the phase transition is strongly enough first order. The phase transition in the Standard Model or in the Minimal Supersymmetric Standard Model seems to be too weak to suppress the sph... |
hep-ph/9710550 | Gustavo Burdman | Gustavo Burdman | Short Distance Coefficients and the Vanishing of the Lepton Asymmetry in
$B\to V\ell^+\ell^-$ | 10 pages, LaTeX, 1 postscript figure | Phys.Rev. D57 (1998) 4254-4257 | 10.1103/PhysRevD.57.4254 | MADPH-97-1016 | hep-ph | null | We derive a condition the short distance coefficients governing $b\to
(s,d)\ell^+\ell^-$ transitions must satisfy in order for the forward-backward
asymmetry to vanish in the exclusive modes $B\to (K^*,\rho)\ell^+\ell^-$. This
relation, which is satisfied in the standard model, involves the coefficient
entering in $b... | [
{
"created": "Thu, 30 Oct 1997 23:41:34 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Burdman",
"Gustavo",
""
]
] | We derive a condition the short distance coefficients governing $b\to (s,d)\ell^+\ell^-$ transitions must satisfy in order for the forward-backward asymmetry to vanish in the exclusive modes $B\to (K^*,\rho)\ell^+\ell^-$. This relation, which is satisfied in the standard model, involves the coefficient entering in $b\t... |
hep-ph/9607317 | null | Elena Accomando and Alessandro Ballestrero | WPHACT 1.0 - A program for $WW$, Higgs and 4 fermion physics at $e^+
e^-$ colliders | 35 pages + 2 ps figures | Comput.Phys.Commun.99:270-296,1997 | 10.1016/S0010-4655(96)00124-5 | Torino prep DFTT16/96 | hep-ph | null | WPHACT (W W and Higgs Physics with PHACT) is a MC program and unweighted
event generator which computes all Standard Model processes with four fermion
in the final state at $e^+ e^-$ colliders. It is based on an helicity amplitude
method which allows precise and fast evaluations of the matrix elements both
for massle... | [
{
"created": "Mon, 15 Jul 1996 16:15:33 GMT",
"version": "v1"
}
] | 2011-01-27 | [
[
"Accomando",
"Elena",
""
],
[
"Ballestrero",
"Alessandro",
""
]
] | WPHACT (W W and Higgs Physics with PHACT) is a MC program and unweighted event generator which computes all Standard Model processes with four fermion in the final state at $e^+ e^-$ colliders. It is based on an helicity amplitude method which allows precise and fast evaluations of the matrix elements both for massless... |
1010.0939 | Daniel Feldman | Ning Chen, Daniel Feldman, Zuowei Liu, Pran Nath, and Gregory Peim | Higgsino dark matter model consistent with galactic cosmic ray data and
possibility of discovery at LHC-7 | 6 pages, 1 figure, Physical Review D | Phys.Rev.D83:023506,2011 | 10.1103/PhysRevD.83.023506 | null | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A solution to the PAMELA positron excess with Higgsino dark matter within
extended supergravity grand unified (SUGRA) models is proposed. The models are
compliant with the photon constraints recently set by Fermi-LAT and produce
positron as well as antiproton fluxes consistent with the PAMELA experiment.
The SUGRA mo... | [
{
"created": "Tue, 5 Oct 2010 16:46:30 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Jan 2011 17:44:07 GMT",
"version": "v2"
}
] | 2011-02-03 | [
[
"Chen",
"Ning",
""
],
[
"Feldman",
"Daniel",
""
],
[
"Liu",
"Zuowei",
""
],
[
"Nath",
"Pran",
""
],
[
"Peim",
"Gregory",
""
]
] | A solution to the PAMELA positron excess with Higgsino dark matter within extended supergravity grand unified (SUGRA) models is proposed. The models are compliant with the photon constraints recently set by Fermi-LAT and produce positron as well as antiproton fluxes consistent with the PAMELA experiment. The SUGRA mode... |
hep-ph/0602003 | Annarita Margiotta | Annarita Margiotta (Universita' di Bologna and INFN) | A parameterisation of single and multiple muons in the deep water or ice | 3 pages, 2 figures, talk given at TAUP 2005, Zaragoza (Spain) (to
appear in the proceedings of TAUP 2005) | J.Phys.Conf.Ser. 39 (2006) 435-437 | 10.1088/1742-6596/39/1/113 | DFUB/05-11 | hep-ph | null | A new parameterisation of atmospheric muons deep underwater (or ice) is
presented. It takes into account the simultaneous arrival of muons in bundle
giving the multiplicity of the events and the muon energy spectrum as a
function of their lateral distribution in a shower.
| [
{
"created": "Wed, 1 Feb 2006 11:22:17 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Margiotta",
"Annarita",
"",
"Universita' di Bologna and INFN"
]
] | A new parameterisation of atmospheric muons deep underwater (or ice) is presented. It takes into account the simultaneous arrival of muons in bundle giving the multiplicity of the events and the muon energy spectrum as a function of their lateral distribution in a shower. |
1202.4953 | Chung-I Tan | Richard C. Brower, Marko Djuri\'c, and Chung-I Tan | Diffractive Higgs Production by AdS Pomeron Fusion | 53 pages, 8 figures | null | 10.1007/JHEP09(2012)097 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The double diffractive Higgs production at central rapidity is formulated in
terms of the fusion of two AdS gravitons/Pomerons first introduced by Brower,
Polchinski, Strassler and Tan in elastic scattering. Here we propose a simple
self-consistent holographic framework capable of providing phenomenologically
compell... | [
{
"created": "Wed, 22 Feb 2012 16:19:35 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Brower",
"Richard C.",
""
],
[
"Djurić",
"Marko",
""
],
[
"Tan",
"Chung-I",
""
]
] | The double diffractive Higgs production at central rapidity is formulated in terms of the fusion of two AdS gravitons/Pomerons first introduced by Brower, Polchinski, Strassler and Tan in elastic scattering. Here we propose a simple self-consistent holographic framework capable of providing phenomenologically compellin... |
hep-ph/9710450 | Michael Kraemer | Frank E. Close (RAL) | Filtering glueball from $q\bar{q}$ production in proton proton or double
tagged $e^+e^- \to e^+e^-R$ and implications for the spin structure of the
Pomeron | LaTeX, 12 pages, 1 figure; uses epsfig. Abstract corrupted in
original transmission. Slight stylistic changes | Phys.Lett.B419:387-392,1998 | 10.1016/S0370-2693(97)01448-2 | RAL-TR-97-048 | hep-ph | null | The production of $J^{PC} = 1^{++},0^{-+}$ and $2^{-+}$ mesons in double
tagged $e^+e^- \to e^+e^-R$ is calculated and found to have the same
polarisation and dynamical characteristics as observed in $pp \to ppR$.
Implications for the spin structure of the Pomeron are considered. Production
of $0^{++},2^{++}$ mesons ... | [
{
"created": "Thu, 23 Oct 1997 15:54:05 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Oct 1997 09:34:44 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Close",
"Frank E.",
"",
"RAL"
]
] | The production of $J^{PC} = 1^{++},0^{-+}$ and $2^{-+}$ mesons in double tagged $e^+e^- \to e^+e^-R$ is calculated and found to have the same polarisation and dynamical characteristics as observed in $pp \to ppR$. Implications for the spin structure of the Pomeron are considered. Production of $0^{++},2^{++}$ mesons in... |
hep-ph/9612264 | Katrin Heitmann | Juergen Baacke, Katrin Heitmann and Carsten Paetzold (Univ. of
Dortmund) | Nonequilibrium dynamics: preheating in the SU(2) Higgs model | 30 pages, 10 figures in enhanced postscript, 2 unreadable figures
made accessible | Phys.Rev.D55:7815-7825,1997 | 10.1103/PhysRevD.55.7815 | DO-TH-96/27 | hep-ph | null | The term `preheating' has been introduced recently to denote the process in
which energy is transferred from a classical inflaton field into fluctuating
field (particle) degrees of freedom without generating yet a real thermal
ensemble. The models considered up to now include, besides the inflaton field,
scalar or fe... | [
{
"created": "Thu, 5 Dec 1996 17:21:20 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Dec 1996 14:18:27 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Baacke",
"Juergen",
"",
"Univ. of\n Dortmund"
],
[
"Heitmann",
"Katrin",
"",
"Univ. of\n Dortmund"
],
[
"Paetzold",
"Carsten",
"",
"Univ. of\n Dortmund"
]
] | The term `preheating' has been introduced recently to denote the process in which energy is transferred from a classical inflaton field into fluctuating field (particle) degrees of freedom without generating yet a real thermal ensemble. The models considered up to now include, besides the inflaton field, scalar or ferm... |
hep-ph/0104172 | Zurab Silagadze | G.A. Chelkov, M.I. Gostkin and Z.K. Silagadze | Radiative leptonic B decays in the instantaneous Bethe-Salpeter approach | 10 pages, 2 figures, LaTeX | Phys.Rev. D64 (2001) 097503 | 10.1103/PhysRevD.64.097503 | null | hep-ph | null | Rare radiative leptonic decay $B\to l\bar \nu_l \gamma$ is studied in the
instantaneous Bethe-Salpeter approach. The results are compared to other
relativistic quark model predictions.
| [
{
"created": "Wed, 18 Apr 2001 04:42:04 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Chelkov",
"G. A.",
""
],
[
"Gostkin",
"M. I.",
""
],
[
"Silagadze",
"Z. K.",
""
]
] | Rare radiative leptonic decay $B\to l\bar \nu_l \gamma$ is studied in the instantaneous Bethe-Salpeter approach. The results are compared to other relativistic quark model predictions. |
0708.3371 | Ernest Ma | Ernest Ma (UC Riverside) | Z_3 Dark Matter and Two-Loop Neutrino Mass | expanded (9 pages, 2 figures), 2 references added | Phys.Lett.B662:49-52,2008 | 10.1016/j.physletb.2008.02.053 | UCRHEP-T436 (August 2007) | hep-ph | null | Dark matter is usually distinguished from ordinary matter by an odd-even
parity, i.e. the discrete symmetry Z_2. The new idea of Z_3 dark matter is
proposed with a special application to generating radiative Majorana neutrino
masses in two-loop order.
| [
{
"created": "Fri, 24 Aug 2007 16:48:31 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Sep 2007 15:57:12 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | Dark matter is usually distinguished from ordinary matter by an odd-even parity, i.e. the discrete symmetry Z_2. The new idea of Z_3 dark matter is proposed with a special application to generating radiative Majorana neutrino masses in two-loop order. |
1812.11803 | Bharti Kindra | Diganta Das, Bharti Kindra, Girish Kumar, and Namit Mahajan | $B\to K^\ast_2(1430)\ell^+\ell^-$ distributions in Standard Model at
large recoil | null | Phys. Rev. D 99, 093012 (2019) | 10.1103/PhysRevD.99.093012 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the rare decay $B\to K_2^\ast(1430)(\to K\pi)\ell^+\ell^-$ in the
Standard Model and beyond. Working in the transversity basis, we exploit the
relations between the heavy-to-light form factors in the limit of heavy quark
($m_b\to \infty$) and large energy ($E_{K_2^\ast}\to \infty$) of the $K^\ast_2$
meson. T... | [
{
"created": "Mon, 31 Dec 2018 14:17:29 GMT",
"version": "v1"
}
] | 2019-06-05 | [
[
"Das",
"Diganta",
""
],
[
"Kindra",
"Bharti",
""
],
[
"Kumar",
"Girish",
""
],
[
"Mahajan",
"Namit",
""
]
] | We study the rare decay $B\to K_2^\ast(1430)(\to K\pi)\ell^+\ell^-$ in the Standard Model and beyond. Working in the transversity basis, we exploit the relations between the heavy-to-light form factors in the limit of heavy quark ($m_b\to \infty$) and large energy ($E_{K_2^\ast}\to \infty$) of the $K^\ast_2$ meson. Thi... |
hep-ph/0609144 | Christopher Savage | Christopher Savage, Katherine Freese, William H. Kinney | Natural Inflation: status after WMAP 3-year data | 9 pages, 8 figures. v2: Added references and minor revisions.
Submitted to PRD | Phys.Rev.D74:123511,2006 | 10.1103/PhysRevD.74.123511 | MCTP-06-23, FTPI-MINN-06/32 | hep-ph astro-ph | null | The model of Natural Inflation is examined in light of recent 3-year data
from the Wilkinson Microwave Anisotropy Probe and shown to provide a good fit.
The inflaton potential is naturally flat due to shift symmetries, and in the
simplest version takes the form $V(\phi) = \Lambda^4 [1 \pm \cos(N\phi/f)]$.
The model a... | [
{
"created": "Fri, 15 Sep 2006 18:12:33 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Nov 2006 20:52:39 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Savage",
"Christopher",
""
],
[
"Freese",
"Katherine",
""
],
[
"Kinney",
"William H.",
""
]
] | The model of Natural Inflation is examined in light of recent 3-year data from the Wilkinson Microwave Anisotropy Probe and shown to provide a good fit. The inflaton potential is naturally flat due to shift symmetries, and in the simplest version takes the form $V(\phi) = \Lambda^4 [1 \pm \cos(N\phi/f)]$. The model agr... |
0903.5285 | Eliecer Hernandez-Gajate | E. Hern\'andez, J. Nieves, M.J. Vicente-Vacas | Neutrino Induced Coherent Pion Production off Nuclei and PCAC | 19 latex pages, 7 figures, 1 table. Version accepted for publication
in Physical Review D | Phys.Rev.D80:013003,2009 | 10.1103/PhysRevD.80.013003 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the Rein--Sehgal model and criticize its use for low energy
neutrino induced coherent pion production. We have studied the validity of the
main approximations implicit in that model, trying to compare with physical
observables when that is possible and with microscopical calculations. Next, we
have tried to... | [
{
"created": "Mon, 30 Mar 2009 18:30:46 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jun 2009 08:05:21 GMT",
"version": "v2"
}
] | 2009-09-02 | [
[
"Hernández",
"E.",
""
],
[
"Nieves",
"J.",
""
],
[
"Vicente-Vacas",
"M. J.",
""
]
] | We review the Rein--Sehgal model and criticize its use for low energy neutrino induced coherent pion production. We have studied the validity of the main approximations implicit in that model, trying to compare with physical observables when that is possible and with microscopical calculations. Next, we have tried to e... |
hep-ph/0610317 | Marco Radici | Andrea Bianconi and Marco Radici | Effective role of unpolarized nonvalence partons in Drell-Yan single
spin asymmetries | 13 pages, 9 figures in eps format | J.Phys.G34:1595-1610,2007 | 10.1088/0954-3899/34/7/002 | null | hep-ph | null | We perform numerical simulations of the Sivers effect from single spin
asymmetries in Drell-Yan processes on transversely polarized protons. We
consider colliding antiprotons and pions at different kinematic conditions of
interest for the future planned experiments. We conventionally name "framework
I" the results ob... | [
{
"created": "Tue, 24 Oct 2006 16:21:27 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bianconi",
"Andrea",
""
],
[
"Radici",
"Marco",
""
]
] | We perform numerical simulations of the Sivers effect from single spin asymmetries in Drell-Yan processes on transversely polarized protons. We consider colliding antiprotons and pions at different kinematic conditions of interest for the future planned experiments. We conventionally name "framework I" the results obta... |
2108.10736 | Yuichi Uesaka | Takeshi Fukuyama, Yukihiro Mimura, Yuichi Uesaka | Models of the Muonium to Antimuonium Transition | 69 pages, 18 figures | null | 10.1103/PhysRevD.105.015026 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Muonium is a bound state composed of an antimuon and an electron, and it
constitutes a hydrogen-like atom. Because of the absence of the hadronic matter
in the bound state, the muonium is a useful probe to explore new physics being
free from the hadronic uncertainties. The process of the muonium-to-antimuonium
transi... | [
{
"created": "Tue, 24 Aug 2021 13:48:04 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Dec 2021 15:21:29 GMT",
"version": "v2"
}
] | 2022-02-02 | [
[
"Fukuyama",
"Takeshi",
""
],
[
"Mimura",
"Yukihiro",
""
],
[
"Uesaka",
"Yuichi",
""
]
] | Muonium is a bound state composed of an antimuon and an electron, and it constitutes a hydrogen-like atom. Because of the absence of the hadronic matter in the bound state, the muonium is a useful probe to explore new physics being free from the hadronic uncertainties. The process of the muonium-to-antimuonium transiti... |
2204.13733 | Antonio Ortiz | Antonio Ortiz and Guy Paic | A look into the "hedgehog" events in pp collisions using a new event
shape -- flatenicity | 7 pages, 6 figures, Proceedings of the 37th edition of the Winter
Workshop on Nuclear Dynamics, March 2022 | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The UA1 and CDF collaborations have reported the presence of events with a
very extended structure of low momentum tracks filling in a uniform way the
$\eta-\varphi$ phase space. However, these events have not caused interest with
respect to the details of the interaction that originate them. We have
undertaken to st... | [
{
"created": "Thu, 28 Apr 2022 18:29:40 GMT",
"version": "v1"
}
] | 2022-05-02 | [
[
"Ortiz",
"Antonio",
""
],
[
"Paic",
"Guy",
""
]
] | The UA1 and CDF collaborations have reported the presence of events with a very extended structure of low momentum tracks filling in a uniform way the $\eta-\varphi$ phase space. However, these events have not caused interest with respect to the details of the interaction that originate them. We have undertaken to stud... |
hep-ph/9310372 | Judy Mack | Ashok Das | On the Higher Order Corrections to Heavy Quark Effective Theory | 17 pages, UR-1325, ER-40685-775 | Mod.Phys.Lett. A9 (1994) 341-354 | 10.1142/S0217732394000368 | null | hep-ph | null | We show that the different ways of deriving the Heavy Quark Effective Theory
(HQET) lead to equivalent theories. The equivalence can be established through
a careful redefinition of the field variables. We demonstrate the equivalence
to order ${1 \over m^5}$ in the presence of a constant electric field.
| [
{
"created": "Fri, 29 Oct 1993 14:46:00 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Das",
"Ashok",
""
]
] | We show that the different ways of deriving the Heavy Quark Effective Theory (HQET) lead to equivalent theories. The equivalence can be established through a careful redefinition of the field variables. We demonstrate the equivalence to order ${1 \over m^5}$ in the presence of a constant electric field. |
1411.7774 | Mariusz Sadzikowski | Leszek Motyka and Mariusz Sadzikowski | Twist decomposition of proton structure from BFKL and BK amplitudes | 10 pages, 5 figures | null | 10.5506/APhysPolB.45.2079 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An analysis of twist composition of Balitsky-Kovchegov (BK) amplitude is
performed in the double logarithmic limit. In this limit the BK evolution of
color dipole -- proton scattering is equivalent to BFKL evolution which follows
from vanishing of the Bartels vertex in the collinear limit. We perform twist
decomposit... | [
{
"created": "Fri, 28 Nov 2014 08:06:49 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Motyka",
"Leszek",
""
],
[
"Sadzikowski",
"Mariusz",
""
]
] | An analysis of twist composition of Balitsky-Kovchegov (BK) amplitude is performed in the double logarithmic limit. In this limit the BK evolution of color dipole -- proton scattering is equivalent to BFKL evolution which follows from vanishing of the Bartels vertex in the collinear limit. We perform twist decompositio... |
hep-ph/9605304 | Gian Paolo Vacca | Mikhail Braun, Gian Paolo Vacca, Giovanni Venturi | Properties of the hard pomeron with a running coupling constant and the
high-energy scattering | 13 pages (LATEX), 7 figures | Phys.Lett. B388 (1996) 823-831 | 10.1016/S0370-2693(96)01214-2 | US-FT/23-96 | hep-ph | null | The equation for the hard pomeron with a running coupling introduced on the
basis of the bootstrap requirement is solved numerically. Two supercritical
pomerons are found with the intercept minus 1 of the leading one of the order
0.35-0.5 and that of the subleading one half as large. The contribution of
multipomeron ... | [
{
"created": "Tue, 14 May 1996 14:02:48 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Braun",
"Mikhail",
""
],
[
"Vacca",
"Gian Paolo",
""
],
[
"Venturi",
"Giovanni",
""
]
] | The equation for the hard pomeron with a running coupling introduced on the basis of the bootstrap requirement is solved numerically. Two supercritical pomerons are found with the intercept minus 1 of the leading one of the order 0.35-0.5 and that of the subleading one half as large. The contribution of multipomeron ex... |
hep-ph/9911534 | Tri Nang Pham | Claudia Isola and T. N. Pham | Test of factorisation in $B \to K\pi$ decays | LaTeX, with ReVTeX, 16 pages, 5 figures, version to appear in
Physical Review D | Phys.Rev. D62 (2000) 094002 | 10.1103/PhysRevD.62.094002 | CPHT/S708.1199 | hep-ph | null | We analyse the $B \to K\pi$ decays using the factorisation model with final
state interaction phase shift included. We find that factorisation seems to
describe qualitatively the latest CLEO data. For a test of the factorisation
model, we derive a relation for the branching ratios independent of the
strength of the s... | [
{
"created": "Tue, 30 Nov 1999 13:38:38 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Dec 1999 16:49:05 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Jun 2000 10:20:56 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Isola",
"Claudia",
""
],
[
"Pham",
"T. N.",
""
]
] | We analyse the $B \to K\pi$ decays using the factorisation model with final state interaction phase shift included. We find that factorisation seems to describe qualitatively the latest CLEO data. For a test of the factorisation model, we derive a relation for the branching ratios independent of the strength of the str... |
0902.0510 | David Eriksson | David Eriksson | PYBBWH: A program for associated charged Higgs and W boson production | 5 pages, 1 figure; the code may be obtained from
http://www.isv.uu.se/thep/MC/pybbwh/ | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Monte Carlo program, PYBBWH, is an implementation of the associated
production of a charged Higgs and a W boson from bb fusion in a general
Two-Higgs-Doublet model for both CP-conserving and CP-violating couplings. It
is implemented as a external process to Pythia 6. The code can be downloaded
from http://www.isv... | [
{
"created": "Tue, 3 Feb 2009 14:33:37 GMT",
"version": "v1"
}
] | 2009-02-04 | [
[
"Eriksson",
"David",
""
]
] | The Monte Carlo program, PYBBWH, is an implementation of the associated production of a charged Higgs and a W boson from bb fusion in a general Two-Higgs-Doublet model for both CP-conserving and CP-violating couplings. It is implemented as a external process to Pythia 6. The code can be downloaded from http://www.isv.u... |
1205.1250 | D. Delepine | Juan Barranco, Roberto Cota, David Delepine and Shaaban Khalil | Neutrino Spin Flavor Precession and Leptogenesis | 5 pages, one figure. References added | null | 10.1103/PhysRevD.86.113009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that \Delta L=2 neutrino spin flavor precession, induced by the
primordial magnetic fields, could have a significant impact on the leptogenesis
process that accounts for the baryon asymmetry of the universe. Although the
extra galactic magnetic fields is extremely weak at present time (about 10^{-9}
Gauss), ... | [
{
"created": "Sun, 6 May 2012 21:58:54 GMT",
"version": "v1"
},
{
"created": "Wed, 9 May 2012 03:03:23 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Barranco",
"Juan",
""
],
[
"Cota",
"Roberto",
""
],
[
"Delepine",
"David",
""
],
[
"Khalil",
"Shaaban",
""
]
] | We argue that \Delta L=2 neutrino spin flavor precession, induced by the primordial magnetic fields, could have a significant impact on the leptogenesis process that accounts for the baryon asymmetry of the universe. Although the extra galactic magnetic fields is extremely weak at present time (about 10^{-9} Gauss), th... |
1205.5173 | Yoshitaro Takaesu | Kaoru Hagiwara, Junichi Kanzaki, Yoshitaro Takaesu | On the W+4 jets background to the top quark asymmetry at the Tevatron | 5 pages, 5 figures | null | null | KEKTH-1546 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the possibility that the W+4 jets background is a source of
the anomalously large top-antitop (t\={t}) charge asymmetry observed at the
Tevatron. We simulate the t\={t} reconstruction of the signal and background
events at the matrix-element level and find that the reconstructed t\={t}
candidates from ... | [
{
"created": "Wed, 23 May 2012 13:59:12 GMT",
"version": "v1"
}
] | 2012-05-24 | [
[
"Hagiwara",
"Kaoru",
""
],
[
"Kanzaki",
"Junichi",
""
],
[
"Takaesu",
"Yoshitaro",
""
]
] | We investigate the possibility that the W+4 jets background is a source of the anomalously large top-antitop (t\={t}) charge asymmetry observed at the Tevatron. We simulate the t\={t} reconstruction of the signal and background events at the matrix-element level and find that the reconstructed t\={t} candidates from th... |
1912.03300 | Felix Riehn | Felix Riehn, Ralph Engel, Anatoli Fedynitch, Thomas K. Gaisser, and
Todor Stanev | Hadronic interaction model Sibyll 2.3d and extensive air showers | null | Phys. Rev. D 102, 063002 (2020) | 10.1103/PhysRevD.102.063002 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new version of the hadron interaction event generator Sibyll.
While the core ideas of the model have been preserved, the new version handles
the production of baryon pairs and leading particles in a new way. In addition,
production of charmed hadrons is included. Updates to the model are informed by
high... | [
{
"created": "Fri, 6 Dec 2019 18:59:56 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Dec 2019 10:03:27 GMT",
"version": "v2"
},
{
"created": "Fri, 4 Sep 2020 18:00:17 GMT",
"version": "v3"
}
] | 2020-09-09 | [
[
"Riehn",
"Felix",
""
],
[
"Engel",
"Ralph",
""
],
[
"Fedynitch",
"Anatoli",
""
],
[
"Gaisser",
"Thomas K.",
""
],
[
"Stanev",
"Todor",
""
]
] | We present a new version of the hadron interaction event generator Sibyll. While the core ideas of the model have been preserved, the new version handles the production of baryon pairs and leading particles in a new way. In addition, production of charmed hadrons is included. Updates to the model are informed by high-p... |
2303.09022 | Ricardo D'Elia Matheus | Carlos Bautista, Leonardo de Lima, Ricardo D. Matheus, Aurore
Savoy-Navarro | On the Importance of Three-Body Decays of Vector-Like Quarks | 18 pages, 12 figures | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | It is a common feature of vector-like extensions of the electroweak sector to
have near degenerate states, such as electroweak doublets. In simplified
models, it is usually assumed that these have decay widths saturated by
two-body channels. As a consequence, experimental searches can be done focusing
on only one of ... | [
{
"created": "Thu, 16 Mar 2023 01:27:15 GMT",
"version": "v1"
}
] | 2023-03-17 | [
[
"Bautista",
"Carlos",
""
],
[
"de Lima",
"Leonardo",
""
],
[
"Matheus",
"Ricardo D.",
""
],
[
"Savoy-Navarro",
"Aurore",
""
]
] | It is a common feature of vector-like extensions of the electroweak sector to have near degenerate states, such as electroweak doublets. In simplified models, it is usually assumed that these have decay widths saturated by two-body channels. As a consequence, experimental searches can be done focusing on only one of th... |
1503.07285 | Yutaka Tobita | Kenzo Ishikawa and Yutaka Tobita | Electroweak Hall Effect of Neutrino and Coronal Heating | 10 pages, 2 figures | null | null | EPHOU-15-007 | hep-ph astro-ph.SR hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The inversion of temperature at the solar corona is hard to understand from
classical physics, and the coronal heating mechanism remains unclear. The
heating in the quiet region seems contradicting with the thermodynamics and is
a keen problem for physicists. A new mechanism for the coronal heating based on
the neutr... | [
{
"created": "Wed, 25 Mar 2015 05:37:25 GMT",
"version": "v1"
}
] | 2015-03-26 | [
[
"Ishikawa",
"Kenzo",
""
],
[
"Tobita",
"Yutaka",
""
]
] | The inversion of temperature at the solar corona is hard to understand from classical physics, and the coronal heating mechanism remains unclear. The heating in the quiet region seems contradicting with the thermodynamics and is a keen problem for physicists. A new mechanism for the coronal heating based on the neutrin... |
hep-ph/9407252 | Ian Kogan | R. D. Amado and Ian I. Kogan | Quantum Phenomenology for the Disoriented Chiral Condensate | 24 pages, PUPT-1483 | Phys.Rev. D51 (1995) 190-200 | 10.1103/PhysRevD.51.190 | null | hep-ph | null | We consider the quantum state describing theDisoriented Chiral Condensate
(DCC), which may be produced in high energy collisions. We show how a mean
field treatment of the quantum equations corresponding to the classical linear
sigma model leads to a squeezed state description of the pions emerging from
the DCC. We e... | [
{
"created": "Thu, 7 Jul 1994 20:30:22 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Amado",
"R. D.",
""
],
[
"Kogan",
"Ian I.",
""
]
] | We consider the quantum state describing theDisoriented Chiral Condensate (DCC), which may be produced in high energy collisions. We show how a mean field treatment of the quantum equations corresponding to the classical linear sigma model leads to a squeezed state description of the pions emerging from the DCC. We exa... |
2405.05977 | C\'ecile Caillol | Cecile Caillol (on behalf of the ATLAS and CMS Collaborations) | Electroweak results in two-photon collisions at the LHC | contribution to the 2024 Electroweak session of the 58th Rencontres
de Moriond | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHC is also a high-energy photon collider. The ATLAS and CMS experiments
are exploring a wide diphoton energy range with various approaches in heavy-ion
and proton collisions to precisely measure quantum electrodynamics processes
and constrain the existence of physics beyond the standard model.
| [
{
"created": "Mon, 6 May 2024 10:40:53 GMT",
"version": "v1"
}
] | 2024-05-13 | [
[
"Caillol",
"Cecile",
"",
"on behalf of the ATLAS and CMS Collaborations"
]
] | The LHC is also a high-energy photon collider. The ATLAS and CMS experiments are exploring a wide diphoton energy range with various approaches in heavy-ion and proton collisions to precisely measure quantum electrodynamics processes and constrain the existence of physics beyond the standard model. |
hep-ph/0304030 | Manuel Drees | Manuel Drees (TU Munich) | Particle Physics Explanations for Ultra High Energy Cosmic Ray Events | Invited plenary talk at PASCOS03, Mumbai, India, January 2003; 13
pages, 1 figure | Pramana62:207-218,2004 | 10.1007/BF02705083 | TUM-HEP-505/03 | hep-ph | null | The origin of cosmic ray events with $E \gsim 10^{11}$ GeV remains
mysterious. In this talk I briefly summarize several proposed particle physics
explanations: a breakdown of Lorentz invariance, the ``$Z-$burst'' scenario,
new hadrons with masses of several GeV as primaries, and magnetic monopoles
with mass below $10... | [
{
"created": "Thu, 3 Apr 2003 12:48:36 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Drees",
"Manuel",
"",
"TU Munich"
]
] | The origin of cosmic ray events with $E \gsim 10^{11}$ GeV remains mysterious. In this talk I briefly summarize several proposed particle physics explanations: a breakdown of Lorentz invariance, the ``$Z-$burst'' scenario, new hadrons with masses of several GeV as primaries, and magnetic monopoles with mass below $10^{... |
1201.2782 | Gudrun Heinrich | G. Cullen, N. Greiner, G. Heinrich, G. Luisoni, P. Mastrolia, G.
Ossola, T. Reiter, F. Tramontano | Automated one-loop calculations with GoSam | Reference added in version 2. Talk given at the 10th International
Symposium on Radiative Corrections - RADCOR 2011; Mamallapuram, India,
September 2011 | null | null | DESY 12-002 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk, the program package GOSAM is presented, which can be used for
the automated calculation of one-loop amplitudes for multi-particle processes.
The integrands are generated in terms of Feynman diagrams and can be reduced by
d-dimensional integrand-level decomposition, or tensor reduction, or a
combination ... | [
{
"created": "Fri, 13 Jan 2012 09:54:35 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jan 2012 17:43:53 GMT",
"version": "v2"
}
] | 2012-01-19 | [
[
"Cullen",
"G.",
""
],
[
"Greiner",
"N.",
""
],
[
"Heinrich",
"G.",
""
],
[
"Luisoni",
"G.",
""
],
[
"Mastrolia",
"P.",
""
],
[
"Ossola",
"G.",
""
],
[
"Reiter",
"T.",
""
],
[
"Tramontano",
"F.",... | In this talk, the program package GOSAM is presented, which can be used for the automated calculation of one-loop amplitudes for multi-particle processes. The integrands are generated in terms of Feynman diagrams and can be reduced by d-dimensional integrand-level decomposition, or tensor reduction, or a combination of... |
hep-ph/9608314 | Rahul Sinha | Rahul Sinha (Institute of Mathematical Sciences, Taramani, Madras
India) | CP violation in B mesons using Dalitz plot asymmetries | 12 pages, Revtex, no figures | null | null | IMSc-96/07/22 | hep-ph | null | We study CP violation in $B\to K^* \ell^+\ell^-$ using generalized Dalitz
plot asymmetries in the angular distribution. These new kind of asymmetries are
constructed by adding B and ${\bar B}$ events, and do not require flavor or
time tagging, nor is the presence of strong phases needed. Using this method
one require... | [
{
"created": "Wed, 14 Aug 1996 05:29:35 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Sinha",
"Rahul",
"",
"Institute of Mathematical Sciences, Taramani, Madras\n India"
]
] | We study CP violation in $B\to K^* \ell^+\ell^-$ using generalized Dalitz plot asymmetries in the angular distribution. These new kind of asymmetries are constructed by adding B and ${\bar B}$ events, and do not require flavor or time tagging, nor is the presence of strong phases needed. Using this method one requires ... |
1907.11092 | Yuming Wang | Jing Gao, Cai-Dian L\"u, Yue-Long Shen, Yu-Ming Wang, Yan-Bing Wei | Precision calculations of $B \to V$ form factors in QCD | 76 pages, 15 figures | Phys. Rev. D 101, 074035 (2020) | 10.1103/PhysRevD.101.074035 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Applying the vacuum-to-$B$-meson correlation functions with an interpolating
current for the light vector meson we construct the light-cone sum rules (LCSR)
for the "effective" form factors $\xi_{\parallel}(n \cdot p)$, $\xi_{\perp}(n
\cdot p)$, $\Xi_{\parallel}(\tau, n \cdot p)$ and $\Xi_{\perp}(\tau, n \cdot
p)$, d... | [
{
"created": "Thu, 25 Jul 2019 14:22:27 GMT",
"version": "v1"
}
] | 2020-05-06 | [
[
"Gao",
"Jing",
""
],
[
"Lü",
"Cai-Dian",
""
],
[
"Shen",
"Yue-Long",
""
],
[
"Wang",
"Yu-Ming",
""
],
[
"Wei",
"Yan-Bing",
""
]
] | Applying the vacuum-to-$B$-meson correlation functions with an interpolating current for the light vector meson we construct the light-cone sum rules (LCSR) for the "effective" form factors $\xi_{\parallel}(n \cdot p)$, $\xi_{\perp}(n \cdot p)$, $\Xi_{\parallel}(\tau, n \cdot p)$ and $\Xi_{\perp}(\tau, n \cdot p)$, def... |
2108.01752 | Cheng Tao Yang | Cheng Tao Yang and Johann Rafelski | Cosmological Strangeness Abundance | 7 pages, 6 figures | null | 10.1016/j.physletb.2022.136944 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the strange particle composition of the early Universe in the
hadron epoch $T_h\approx 150\ge T\ge 10$\,MeV. We study strangeness yield in
thermal and chemical equilibrium constrained by prescribed entropy per baryon
in a charge neutral and strangeness neutral $\langle s-\bar s\rangle$ Universe.
Turnin... | [
{
"created": "Tue, 3 Aug 2021 21:11:37 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Aug 2021 22:11:07 GMT",
"version": "v2"
},
{
"created": "Sat, 30 Oct 2021 15:15:40 GMT",
"version": "v3"
}
] | 2022-02-09 | [
[
"Yang",
"Cheng Tao",
""
],
[
"Rafelski",
"Johann",
""
]
] | We investigate the strange particle composition of the early Universe in the hadron epoch $T_h\approx 150\ge T\ge 10$\,MeV. We study strangeness yield in thermal and chemical equilibrium constrained by prescribed entropy per baryon in a charge neutral and strangeness neutral $\langle s-\bar s\rangle$ Universe. Turning ... |
1311.1418 | Sebastian Wild | Alejandro Ibarra, Maximilian Totzauer and Sebastian Wild | High-energy neutrino signals from the Sun in dark matter scenarios with
internal bremsstrahlung | 25 pages, 8 figures. Matches published version | null | 10.1088/1475-7516/2013/12/043 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the prospects to observe a high energy neutrino signal from
dark matter annihilations in the Sun in scenarios where the dark matter is a
Majorana fermion that couples to a quark and a colored scalar via a Yukawa
coupling. In this minimal scenario, the dark matter capture and annihilation in
the Sun can... | [
{
"created": "Wed, 6 Nov 2013 15:18:32 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Dec 2013 12:22:47 GMT",
"version": "v2"
}
] | 2015-06-17 | [
[
"Ibarra",
"Alejandro",
""
],
[
"Totzauer",
"Maximilian",
""
],
[
"Wild",
"Sebastian",
""
]
] | We investigate the prospects to observe a high energy neutrino signal from dark matter annihilations in the Sun in scenarios where the dark matter is a Majorana fermion that couples to a quark and a colored scalar via a Yukawa coupling. In this minimal scenario, the dark matter capture and annihilation in the Sun can b... |
0708.0633 | Alexander Lenz | Alexander Lenz | Form factors of baryons within the framework of light-cone sum rules | Talk presented at QCD@work 2007 in Martina Franca, Italy; 7 pages, 10
figures | AIPConf.Proc.964:77-83,2007 | 10.1063/1.2823884 | null | hep-ph | null | We present the application of the method of light-cone sum rules to the
determination of baryonic form factors at intermediate momentum transfer. After
reviewing the current status of this field we give some outlook on possible
future projects.
| [
{
"created": "Sat, 4 Aug 2007 15:22:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lenz",
"Alexander",
""
]
] | We present the application of the method of light-cone sum rules to the determination of baryonic form factors at intermediate momentum transfer. After reviewing the current status of this field we give some outlook on possible future projects. |
hep-ph/9212216 | null | Patrick Huet | Aspects of the Electroweak Phase Transition | 5 pages | null | null | null | hep-ph | null | Presented at the 1992 Meeting of the DPF, Fermilab. The electroweak phase
transition is reviewed in light of some recent developments. Emphasis is on the
issue whether the transition is first or second order and its possible role in
the generation of the baryon asymmetry of the universe.
| [
{
"created": "Thu, 3 Dec 1992 20:22:00 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Dec 1992 01:25:00 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Huet",
"Patrick",
""
]
] | Presented at the 1992 Meeting of the DPF, Fermilab. The electroweak phase transition is reviewed in light of some recent developments. Emphasis is on the issue whether the transition is first or second order and its possible role in the generation of the baryon asymmetry of the universe. |
2110.09141 | Jenni Kotila | Jenni Kotila, Jacopo Ferretti and Francesco Iachello | Long-range neutrinoless double beta decay mechanisms | 60 pages, 8 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Understanding the origin of lepton number violation is one of the fundamental
questions in particle physics today. Neutrinoless double beta decay provides a
way in which this violation can be tested. In this article, we derive the form
of hadronic and leptonic matrix elements for all possible long-range mechanisms
of... | [
{
"created": "Mon, 18 Oct 2021 09:49:40 GMT",
"version": "v1"
}
] | 2021-10-19 | [
[
"Kotila",
"Jenni",
""
],
[
"Ferretti",
"Jacopo",
""
],
[
"Iachello",
"Francesco",
""
]
] | Understanding the origin of lepton number violation is one of the fundamental questions in particle physics today. Neutrinoless double beta decay provides a way in which this violation can be tested. In this article, we derive the form of hadronic and leptonic matrix elements for all possible long-range mechanisms of n... |
hep-ph/0502143 | Seung-Il Nam | Seung-Il Nam (RCNP, Osaka Univ., Japan & NuRI, Pusan Univ., Korea),
Atsushi Hosaka (RCNP, Osaka Univ., Japan) and Hyun-Chul Kim (NuRI, Pusan
Univ., Korea) | Photoproduction of Lambda(1520,3/2^-) | Talk given at the Few-body physics workshop, RCNP, Osaka, Japan,
23-25 December 2004 and printed in a speciall issue of Genshikaku-kenkyu in
Japan | Genshikaku Kenkyu 49 (2005) 53 | null | PNU-NTG-3/2005 | hep-ph | null | We investigate the photoproduction of Lambda(1520,3/2^-) via the gamma N -> K
Lambda^* reaction using the Born approximation and the Rariata-Schwinger
vector-spinor field for the spin 3/2 particle. We reproduce the experimental
data of the total cross section and the angular dependence for the proton
target qualitati... | [
{
"created": "Wed, 16 Feb 2005 09:00:13 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Feb 2005 05:48:17 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Nam",
"Seung-Il",
"",
"RCNP, Osaka Univ., Japan & NuRI, Pusan Univ., Korea"
],
[
"Hosaka",
"Atsushi",
"",
"RCNP, Osaka Univ., Japan"
],
[
"Kim",
"Hyun-Chul",
"",
"NuRI, Pusan\n Univ., Korea"
]
] | We investigate the photoproduction of Lambda(1520,3/2^-) via the gamma N -> K Lambda^* reaction using the Born approximation and the Rariata-Schwinger vector-spinor field for the spin 3/2 particle. We reproduce the experimental data of the total cross section and the angular dependence for the proton target qualitative... |
hep-ph/0008262 | Czyz Henryk | H. Czyz, J.H. Kuehn | Four Pion Final States with Tagged Photons at Electron Positron
Colliders | LATEX, 27 pages, 9 figures, discussion of the kinematic breaking of
isospin relations extended, typos corrected, some formulations changed | Eur.Phys.J.C18:497-509,2001 | 10.1007/s100520000553 | TTP00-16 | hep-ph hep-ex | null | A Monte Carlo generator has been constructed to simulate the reaction e^+e^-
\to \gamma + 4 \pi, where the photon is assumed to be observed in the detector.
Only initial state radiation is considered. Additional collinear photon
radiation has been incorporated with the technique of structure functions.
Predictions ar... | [
{
"created": "Thu, 24 Aug 2000 13:58:11 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Oct 2000 17:36:17 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Czyz",
"H.",
""
],
[
"Kuehn",
"J. H.",
""
]
] | A Monte Carlo generator has been constructed to simulate the reaction e^+e^- \to \gamma + 4 \pi, where the photon is assumed to be observed in the detector. Only initial state radiation is considered. Additional collinear photon radiation has been incorporated with the technique of structure functions. Predictions are ... |
hep-ph/9310327 | Frank Cuypers | Frank Cuypers | Light Gluinos at LEP | 11 pages, LaTeX, postscript file with figures available via anonymous
ftp from 129.187.198.1 in /preprints/mpi9369.ps , MPI-Ph/93-69 | Phys.Rev.D49:3075-3078,1994 | 10.1103/PhysRevD.49.R3075 | null | hep-ph | null | We study the production and decay of \lgl s in \ep\ collisions. We suggest a
signature which suffers little from backgrounds and argue that the \lgl\ window
can already be closed with the existing LEP data, provided the gluino lifetime
is such that it decays within the detectors.
| [
{
"created": "Thu, 21 Oct 1993 09:08:47 GMT",
"version": "v1"
}
] | 2010-01-06 | [
[
"Cuypers",
"Frank",
""
]
] | We study the production and decay of \lgl s in \ep\ collisions. We suggest a signature which suffers little from backgrounds and argue that the \lgl\ window can already be closed with the existing LEP data, provided the gluino lifetime is such that it decays within the detectors. |
hep-ph/9401307 | null | C.E. Carlson and K.E. Lassila | Quark cluster signatures in deuteron electromagnetic interactions | 18 pages (3 figures available as hard copy), WM-94-101 | Phys.Rev.C51:364-370,1995 | 10.1103/PhysRevC.51.364 | null | hep-ph nucl-th | null | A suggestion is made for distinguishing 2N and 6q short range correlations
within the deuteron. The suggestion depends upon observing high momentum
backward nucleons emerging from inelastic electromagnetic scattering from a
deuteron target. A simple model is worked out to see the size of effects that
may be expected.... | [
{
"created": "Fri, 21 Jan 1994 22:21:00 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Carlson",
"C. E.",
""
],
[
"Lassila",
"K. E.",
""
]
] | A suggestion is made for distinguishing 2N and 6q short range correlations within the deuteron. The suggestion depends upon observing high momentum backward nucleons emerging from inelastic electromagnetic scattering from a deuteron target. A simple model is worked out to see the size of effects that may be expected. |
0806.4305 | Gerhard Baur | G. Baur | Exchange of high and low energy photons in ultraperipheral relativistic
heavy-ion collisions | 5 pages, 2 figures. Talk given at the Workshop on 'High-energy photon
collisions at the LHC', April 22-25,2008, CERN, Switzerland. To be published
in Nucl. Phys. B (Proceedings Supplements) | Nucl.Phys.Proc.Suppl.179-180:129-133,2008 | 10.1016/j.nuclphysbps.2008.07.017 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ultraperipheral collisions at collider energies are a useful tool to study
photon-hadron (proton/nucleus) and photon-photon interactions in a hitherto
unexplored energy regime. Theoretical tools to study these processes are
briefly described. Some current results and problems are discussed
| [
{
"created": "Thu, 26 Jun 2008 12:07:51 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Baur",
"G.",
""
]
] | Ultraperipheral collisions at collider energies are a useful tool to study photon-hadron (proton/nucleus) and photon-photon interactions in a hitherto unexplored energy regime. Theoretical tools to study these processes are briefly described. Some current results and problems are discussed |
hep-ph/0608094 | Brett D. Altschul | B. Altschul | Limits on Neutron Lorentz Violation from Pulsar Timing | 10 pages, version to appear in Phys. Rev. D | Phys.Rev.D75:023001,2007 | 10.1103/PhysRevD.75.023001 | IUHET-497 | hep-ph astro-ph hep-th | null | Pulsars are the most accurate naturally occurring clocks, and data about them
can be used to set bounds on neutron-sector Lorentz violations. If SO(3)
rotation symmetry is completely broken for neutrons, then pulsars' rotation
speeds will vary periodically. Pulsar timing data limits the relevant
Lorentz-violating coe... | [
{
"created": "Tue, 8 Aug 2006 20:21:30 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Dec 2006 21:47:40 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Altschul",
"B.",
""
]
] | Pulsars are the most accurate naturally occurring clocks, and data about them can be used to set bounds on neutron-sector Lorentz violations. If SO(3) rotation symmetry is completely broken for neutrons, then pulsars' rotation speeds will vary periodically. Pulsar timing data limits the relevant Lorentz-violating coeff... |
hep-ph/9205209 | Geert Jan van Oldenborgh | Frank Cuypers, Geert Jan van Oldenborgh and Reinhold R\"uckl | Supersymmetric Signals in Electron-Photon Collision | 15 pages | Nucl.Phys. B383 (1992) 45-57 | 10.1016/0550-3213(92)90669-3 | null | hep-ph | null | Associated selectron-neutralino production in the process $e^-\gamma\to\tilde
e^-\tilde\chi^0$ provides a striking supersymmetric signal: events with a
single high $p_\perp$ electron and otherwise only invisible particles. For
$e^-\gamma$ collisions obtained at high energy linear colliders through
back-scattering of ... | [
{
"created": "Fri, 8 May 1992 07:39:32 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Cuypers",
"Frank",
""
],
[
"van Oldenborgh",
"Geert Jan",
""
],
[
"Rückl",
"Reinhold",
""
]
] | Associated selectron-neutralino production in the process $e^-\gamma\to\tilde e^-\tilde\chi^0$ provides a striking supersymmetric signal: events with a single high $p_\perp$ electron and otherwise only invisible particles. For $e^-\gamma$ collisions obtained at high energy linear colliders through back-scattering of a ... |
2406.10342 | Alexander John MacLeod | Alexander J. Macleod and Ben King | Fundamental constants from photon-photon scattering in three-beam
collisions | 19 pages, 18 figures | null | null | null | hep-ph physics.optics physics.plasm-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Direct measurement of the elastic scattering of real photons on an
electromagnetic field would allow the fundamental low-energy constants of
quantum electrodynamics (QED) to be experimentally determined. We show that
scenarios involving the collision of three laser beams have several advantages
over conventional two-... | [
{
"created": "Fri, 14 Jun 2024 18:00:04 GMT",
"version": "v1"
}
] | 2024-06-19 | [
[
"Macleod",
"Alexander J.",
""
],
[
"King",
"Ben",
""
]
] | Direct measurement of the elastic scattering of real photons on an electromagnetic field would allow the fundamental low-energy constants of quantum electrodynamics (QED) to be experimentally determined. We show that scenarios involving the collision of three laser beams have several advantages over conventional two-be... |
2408.04130 | Wenchao Zhang | Jian Cao, Jin-Peng Zhang, Jia-Hao Shi, Zhi-Ying Qin, Wen-Chao Zhang,
Hua Zheng, An-Ke Lei, Zhi-Lei She, Dai-Mei Zhou, Yu-Liang Yan, Ben-Hao Sa | Predicting X(2370) glueball-like particle production in pp collisions at
the LHC energy with PACIAE model | 6 pages, 5 figures | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Inspired by the BESIII newest observation of X(2370) glueball-like particle
production in $e^+e^-$ collisions, we search its production in proton-proton
(pp) collisions at $\sqrt{s}=$ 13 TeV with a parton and hadron cascade model
PACIAE. In this model, the final partonic state (FPS) and final hadronic state
(FHS) are... | [
{
"created": "Wed, 7 Aug 2024 23:38:49 GMT",
"version": "v1"
}
] | 2024-08-09 | [
[
"Cao",
"Jian",
""
],
[
"Zhang",
"Jin-Peng",
""
],
[
"Shi",
"Jia-Hao",
""
],
[
"Qin",
"Zhi-Ying",
""
],
[
"Zhang",
"Wen-Chao",
""
],
[
"Zheng",
"Hua",
""
],
[
"Lei",
"An-Ke",
""
],
[
"She",
"Zhi-... | Inspired by the BESIII newest observation of X(2370) glueball-like particle production in $e^+e^-$ collisions, we search its production in proton-proton (pp) collisions at $\sqrt{s}=$ 13 TeV with a parton and hadron cascade model PACIAE. In this model, the final partonic state (FPS) and final hadronic state (FHS) are c... |
1407.6546 | Renata Jora | Amir H. Fariborz, Renata Jora, Joseph Schechter | Tree level relations in a composite electroweak theory | 4 pages, typos fixed, version published in MPLA | Modern Physics Letters A Volume No.29, Issue No. 31, 2014 | 10.1142/S0217732314501661 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We work out simple tree level relations in a top condensate model with
dynamical electroweak symmetry breaking. We find that in this picture the mass
of the composite Higgs boson at tree level is given by $m_H^2=\frac{m_t^2}{2}$
where $m_t$ is the mass of the top quark.
| [
{
"created": "Thu, 24 Jul 2014 12:30:00 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Nov 2014 07:57:30 GMT",
"version": "v2"
}
] | 2014-11-04 | [
[
"Fariborz",
"Amir H.",
""
],
[
"Jora",
"Renata",
""
],
[
"Schechter",
"Joseph",
""
]
] | We work out simple tree level relations in a top condensate model with dynamical electroweak symmetry breaking. We find that in this picture the mass of the composite Higgs boson at tree level is given by $m_H^2=\frac{m_t^2}{2}$ where $m_t$ is the mass of the top quark. |
2105.14249 | Wiriya Ruangyoo | Wiriya Ruangyoo, Kanokphon Phumphan, Chia-Chu Chen, Ayut Limphirat,
Yupeng Yan | $P_c$ Resonances in the Compact Pentaquark Picture | 6 pages, 2 figures | null | 10.1088/1361-6471/ac58af | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | $P_c$ resonances are studied in the approach of quark model and group theory.
It is found that there are totally 17 possible pentaquark states with the quark
contents $q^3Q \bar Q$ ($q$ are $u$ and $d$ quarks; $Q$ is $c$ quark) in the
compact pentaquark picture, where the hidden heavy pentaquark states may take
the c... | [
{
"created": "Sat, 29 May 2021 08:28:36 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Jun 2021 06:19:58 GMT",
"version": "v2"
}
] | 2022-06-08 | [
[
"Ruangyoo",
"Wiriya",
""
],
[
"Phumphan",
"Kanokphon",
""
],
[
"Chen",
"Chia-Chu",
""
],
[
"Limphirat",
"Ayut",
""
],
[
"Yan",
"Yupeng",
""
]
] | $P_c$ resonances are studied in the approach of quark model and group theory. It is found that there are totally 17 possible pentaquark states with the quark contents $q^3Q \bar Q$ ($q$ are $u$ and $d$ quarks; $Q$ is $c$ quark) in the compact pentaquark picture, where the hidden heavy pentaquark states may take the col... |
hep-ph/9607405 | null | A. Brignole, L.E. Ib\'a\~nez and C. Mu\~noz | Orbifold-induced $\mu$ term and electroweak symmetry breaking | 9 pages, LaTeX file | Phys.Lett. B387 (1996) 769-774 | 10.1016/0370-2693(96)01114-8 | CERN-TH/96-183, FTUAM 96/28 | hep-ph hep-th | null | It is known that a Higgs $\mu$ term can be naturally generated through the
K\"ahler potential in orbifold string models in which one of the three
compactified complex planes has order two. In this class of models explicit
expressions for both the $\mu$ parameter and the soft SUSY-breaking parameters
can be obtained u... | [
{
"created": "Tue, 23 Jul 1996 17:43:33 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Brignole",
"A.",
""
],
[
"Ibáñez",
"L. E.",
""
],
[
"Muñoz",
"C.",
""
]
] | It is known that a Higgs $\mu$ term can be naturally generated through the K\"ahler potential in orbifold string models in which one of the three compactified complex planes has order two. In this class of models explicit expressions for both the $\mu$ parameter and the soft SUSY-breaking parameters can be obtained und... |
hep-ph/0310363 | Jan T. Sobczyk | Jan T. Sobczyk | On two weak CC Delta production models | 9 pages, includes 9 figures, accepted for publication in J. Phys. G | null | 10.1088/0954-3899/30/9/015 | null | hep-ph | null | We perform a detail analysis of two models of neutrino CC Delta production on
free nucleons. First model is a standard one based on nucleon-Delta transition
current with several form-factors. Second model is a starting point for a
construction of Marteau model with sophisticated analytical computations of
nuclear eff... | [
{
"created": "Fri, 31 Oct 2003 13:45:43 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jul 2004 17:47:41 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Sobczyk",
"Jan T.",
""
]
] | We perform a detail analysis of two models of neutrino CC Delta production on free nucleons. First model is a standard one based on nucleon-Delta transition current with several form-factors. Second model is a starting point for a construction of Marteau model with sophisticated analytical computations of nuclear effec... |
1408.0682 | Lorenzo Magnea | Lorenzo Magnea | Progress on the infrared structure of multi-particle gauge theory
amplitudes | 13 pages, 1 figure. Contribution to the Proceedings of "Loops and
Legs in Quantum Field Theory", 27 April - 2 May 2014, Weimar, Germany | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I will review some of the recent intense activity concerning infrared and
collinear divergences in gauge theory amplitudes. The central quantity in these
studies is the multi-particle soft anomalous dimension matrix, which is
completely known at two loops for both massless and massive particles, and
whose properties ... | [
{
"created": "Mon, 4 Aug 2014 13:39:01 GMT",
"version": "v1"
}
] | 2014-08-05 | [
[
"Magnea",
"Lorenzo",
""
]
] | I will review some of the recent intense activity concerning infrared and collinear divergences in gauge theory amplitudes. The central quantity in these studies is the multi-particle soft anomalous dimension matrix, which is completely known at two loops for both massless and massive particles, and whose properties ar... |
2202.08094 | Marco Martini | M. Martini, M. Ericson, G. Chanfray | Investigation of the MicroBooNE neutrino cross sections on Argon | Published version | Phys. Rev. C 106, 015503 (2022) | 10.1103/PhysRevC.106.015503 | null | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Experimental data of charged current inclusive neutrino cross sections on
argon as a function of different variables have recently appeared. We have
compared them to our theoretical approach. Overall we find an agreement in
spite of a tendency of underestimation in some specific regions. A new aspect
is the availabil... | [
{
"created": "Wed, 16 Feb 2022 14:26:45 GMT",
"version": "v1"
},
{
"created": "Sun, 31 Jul 2022 13:12:14 GMT",
"version": "v2"
}
] | 2022-08-02 | [
[
"Martini",
"M.",
""
],
[
"Ericson",
"M.",
""
],
[
"Chanfray",
"G.",
""
]
] | Experimental data of charged current inclusive neutrino cross sections on argon as a function of different variables have recently appeared. We have compared them to our theoretical approach. Overall we find an agreement in spite of a tendency of underestimation in some specific regions. A new aspect is the availabilit... |
1810.03280 | Geng Li | Geng Li, Tianhong Wang, Yue Jiang, Xiao-Ze Tan, Guo-Li Wang | The study of light invisible particles in $B_c$ decays | 24 pages, 35 figures | J. High Energ. Phys. (2019) 2019: 28 | 10.1007/JHEP03(2019)028 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study the light scalar and pseudoscalar invisible particles
in the flavor changing neutral current processes of the $B_c$ meson. Effective
operators are introduced to describe the couplings between quarks and light
invisible particles. The Wilson coefficients are extracted from the
experimental resu... | [
{
"created": "Mon, 8 Oct 2018 06:43:05 GMT",
"version": "v1"
},
{
"created": "Sun, 10 Mar 2019 06:34:15 GMT",
"version": "v2"
}
] | 2019-03-12 | [
[
"Li",
"Geng",
""
],
[
"Wang",
"Tianhong",
""
],
[
"Jiang",
"Yue",
""
],
[
"Tan",
"Xiao-Ze",
""
],
[
"Wang",
"Guo-Li",
""
]
] | In this paper, we study the light scalar and pseudoscalar invisible particles in the flavor changing neutral current processes of the $B_c$ meson. Effective operators are introduced to describe the couplings between quarks and light invisible particles. The Wilson coefficients are extracted from the experimental result... |
1711.11163 | Jorge David Castano-Yepes | Jorge David Casta\~no-Yepes, Alejandro Ayala, C. A. Dominguez, L. A.
Hern\'andez, Sa\'ul Hern\'andez-Ort\'iz, Mar\'ia Elena Tejeda-Yeomans | Prompt photon yield and $v_2$ coefficient from gluon fusion induced by
magnetic field in heavy-ion collision | 6 pages, 2 figures, conference paper from ISMD 2017 | null | 10.1051/epjconf/201817208004 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the production of prompt photons and the $v_2$ harmonic
coefficient in relativistic heavy-ion collisions induced by gluon fusion in the
presence of an intense magnetic field, during the early stages of the reaction.
The calculations take into account several parameters which are relevant to the
description... | [
{
"created": "Thu, 30 Nov 2017 00:09:56 GMT",
"version": "v1"
}
] | 2018-03-14 | [
[
"Castaño-Yepes",
"Jorge David",
""
],
[
"Ayala",
"Alejandro",
""
],
[
"Dominguez",
"C. A.",
""
],
[
"Hernández",
"L. A.",
""
],
[
"Hernández-Ortíz",
"Saúl",
""
],
[
"Tejeda-Yeomans",
"María Elena",
""
]
] | We compute the production of prompt photons and the $v_2$ harmonic coefficient in relativistic heavy-ion collisions induced by gluon fusion in the presence of an intense magnetic field, during the early stages of the reaction. The calculations take into account several parameters which are relevant to the description o... |
1106.4756 | Xavier Garcia i Tormo | Andrzej Czarnecki, Xavier Garcia i Tormo, William J. Marciano | Muon decay in orbit: spectrum of high-energy electrons | 11 pages, 6 figures. Accepted for publication in Phys.Rev.D. v2: One
sentence modified to avoid possible misunderstandings. Journal version | Phys.Rev.D84:013006,2011 | 10.1103/PhysRevD.84.013006 | Alberta Thy 08-11 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Experimental searches for lepton-flavor-violating coherent muon-to-electron
conversion in the field of a nucleus, have been proposed to reach the
unprecedented sensitivity of 10^(-16) - 10^(-18) per stopped muon. At that
level, they probe new interactions at effective-mass scales well beyond 1000
TeV. However, they m... | [
{
"created": "Thu, 23 Jun 2011 15:58:31 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2011 15:58:17 GMT",
"version": "v2"
}
] | 2011-08-08 | [
[
"Czarnecki",
"Andrzej",
""
],
[
"Tormo",
"Xavier Garcia i",
""
],
[
"Marciano",
"William J.",
""
]
] | Experimental searches for lepton-flavor-violating coherent muon-to-electron conversion in the field of a nucleus, have been proposed to reach the unprecedented sensitivity of 10^(-16) - 10^(-18) per stopped muon. At that level, they probe new interactions at effective-mass scales well beyond 1000 TeV. However, they mus... |
1710.03822 | Jason Kumar | Carsten Rott, Seongjin In, Jason Kumar, David Yaylali | New Dark Matter Search Strategies at DUNE | 8 pages, 3 figures, LaTeX, prepared for the proceedings of TAUP 2017 | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If dark matter annihilates to light quarks in the core of the Sun, then a
flux of 236 MeV neutrinos will be produced from the decay of stopped kaons. We
consider strategies for DUNE to not only observe such a signal, but to
determine the direction of the neutrino from the hadronic recoil. We show that
this novel stra... | [
{
"created": "Tue, 10 Oct 2017 21:11:01 GMT",
"version": "v1"
}
] | 2017-10-12 | [
[
"Rott",
"Carsten",
""
],
[
"In",
"Seongjin",
""
],
[
"Kumar",
"Jason",
""
],
[
"Yaylali",
"David",
""
]
] | If dark matter annihilates to light quarks in the core of the Sun, then a flux of 236 MeV neutrinos will be produced from the decay of stopped kaons. We consider strategies for DUNE to not only observe such a signal, but to determine the direction of the neutrino from the hadronic recoil. We show that this novel strate... |
1311.7107 | Simon Knapen | Simon Knapen, David Shih | Higgs Mediation with Strong Hidden Sector Dynamics | 40 pages, 8 figures, corrected minor typos, updated collider bounds,
version accepted in JHEP | null | 10.1007/JHEP08(2014)136 | RUNHETC-2013-25 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a simple model that achieves $m_h\approx 126$ GeV in the MSSM with
large $A$-terms and TeV-scale stops through a combination of gauge mediation
and Higgs-messenger interactions. The $\mu$/$B_\mu$ and $A$/$m_H^2$ problems
are both solved by a common mechanism -- partial sequestering from strong
hidden secto... | [
{
"created": "Wed, 27 Nov 2013 20:15:30 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jan 2014 23:14:37 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Sep 2014 23:13:24 GMT",
"version": "v3"
}
] | 2015-06-18 | [
[
"Knapen",
"Simon",
""
],
[
"Shih",
"David",
""
]
] | We present a simple model that achieves $m_h\approx 126$ GeV in the MSSM with large $A$-terms and TeV-scale stops through a combination of gauge mediation and Higgs-messenger interactions. The $\mu$/$B_\mu$ and $A$/$m_H^2$ problems are both solved by a common mechanism -- partial sequestering from strong hidden sector ... |
1504.00355 | Florian Goertz | Florian Goertz | Electroweak Symmetry Breaking without the $\mu^2$ Term | 12 pages, 5 figures; v2: references added, minor clarifications,
shortened and corrected appendix, matches version submitted to journal; v3:
matches published version | Phys. Rev. D 94, 015013 (2016) | 10.1103/PhysRevD.94.015013 | CERN-PH-TH-2015-071 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that from a low energy perspective a viable breaking of the
electroweak symmetry, as present in nature, can be achieved without the
(negative sign) $\mu^2$ mass term in the Higgs potential, thereby avoiding
completely the appearance of relevant operators, featuring coefficients with a
positive mass dim... | [
{
"created": "Wed, 1 Apr 2015 19:59:18 GMT",
"version": "v1"
},
{
"created": "Tue, 12 May 2015 19:44:54 GMT",
"version": "v2"
},
{
"created": "Thu, 22 Mar 2018 17:47:56 GMT",
"version": "v3"
}
] | 2018-03-23 | [
[
"Goertz",
"Florian",
""
]
] | We demonstrate that from a low energy perspective a viable breaking of the electroweak symmetry, as present in nature, can be achieved without the (negative sign) $\mu^2$ mass term in the Higgs potential, thereby avoiding completely the appearance of relevant operators, featuring coefficients with a positive mass dimen... |
2203.07515 | Michael Eides | Michael I. Eides and Valery A. Shelyuto | Three-Loop Corrections to Lamb Shift in Positronium: Electron Factor and
Polarization | 8 pages, 2 figures | null | 10.1016/j.physletb.2022.137247 | null | hep-ph physics.atom-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Hard spin-independent three-loop radiative contributions to energy levels in
positronium generated by the two-photon-exchange diagrams with one-loop
radiative insertions in the fermion lines and exchanged photons are calculated.
This is a next step in calculations of all corrections of order $m\alpha^7$
inspired by t... | [
{
"created": "Mon, 14 Mar 2022 21:49:29 GMT",
"version": "v1"
},
{
"created": "Sat, 14 May 2022 18:10:49 GMT",
"version": "v2"
}
] | 2022-06-15 | [
[
"Eides",
"Michael I.",
""
],
[
"Shelyuto",
"Valery A.",
""
]
] | Hard spin-independent three-loop radiative contributions to energy levels in positronium generated by the two-photon-exchange diagrams with one-loop radiative insertions in the fermion lines and exchanged photons are calculated. This is a next step in calculations of all corrections of order $m\alpha^7$ inspired by the... |
1202.2195 | Shengqin Feng | Sheng-Qin Feng and Yang Zhong | Baryon productions and collective flow of relativistic heavy-ion
collisions in the AGS, SPS, RHIC and LHC energy
regions($\sqrt{s_{NN}}\leq5$GeV to 5.5 TeV) | 7 pages, 8 figures | Physical Review C 83, 034908 (2011) | 10.1103/PhysRevC.83.034908 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The features of net baryon productions and collective flow in relativistic
heavy-ion collisions at energies reached at the CERN Large Hadron Collider
(LHC), BNL Relativistic Heavy Ion Collider (RHIC), CERN Super Proton
Synchrotron (SPS) and BNL Alternating Gradient Synchrotron (AGS) with the model
of Non-Uniform Flow... | [
{
"created": "Fri, 10 Feb 2012 06:52:26 GMT",
"version": "v1"
}
] | 2012-02-13 | [
[
"Feng",
"Sheng-Qin",
""
],
[
"Zhong",
"Yang",
""
]
] | The features of net baryon productions and collective flow in relativistic heavy-ion collisions at energies reached at the CERN Large Hadron Collider (LHC), BNL Relativistic Heavy Ion Collider (RHIC), CERN Super Proton Synchrotron (SPS) and BNL Alternating Gradient Synchrotron (AGS) with the model of Non-Uniform Flow M... |
2204.03667 | Rafa{\l} Mase{\l}ek | Mohammad Mahdi Altakach, Priyanka Lamba, Rafa{\l} Mase{\l}ek, Vasiliki
A. Mitsou and Kazuki Sakurai | Discovery prospects for long-lived multiply charged particles at the LHC | 33 pages, 18 figures, published in EPJC | EPJC 82, 848 (2022) | 10.1140/epjc/s10052-022-10805-z | IFIC/22-13 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we aim to provide a comprehensive and largely model independent
investigation on prospects to detect long-lived multiply charged particles at
the LHC. We consider particles with spin 0 and $\frac{1}{2}$, with electric
charges in range $1 \le |Q/e| \le 8$, which are singlet or triplet under
$SU(3)_C$. Su... | [
{
"created": "Thu, 7 Apr 2022 18:00:04 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Oct 2022 19:30:02 GMT",
"version": "v2"
}
] | 2022-10-11 | [
[
"Altakach",
"Mohammad Mahdi",
""
],
[
"Lamba",
"Priyanka",
""
],
[
"Masełek",
"Rafał",
""
],
[
"Mitsou",
"Vasiliki A.",
""
],
[
"Sakurai",
"Kazuki",
""
]
] | In this work, we aim to provide a comprehensive and largely model independent investigation on prospects to detect long-lived multiply charged particles at the LHC. We consider particles with spin 0 and $\frac{1}{2}$, with electric charges in range $1 \le |Q/e| \le 8$, which are singlet or triplet under $SU(3)_C$. Such... |
hep-ph/9910247 | Paulo F. Bedaque | Paulo F. Bedaque | Color Superconductivity in Asymmetric Matter | 8 pages, 2 figures | Nucl.Phys. A697 (2002) 569-577 | 10.1016/S0375-9474(01)01234-9 | 40561-75-INT99 | hep-ph | null | The influence of different chemical potential for different flavors on color
superconductivity is analyzed.
It is found that there is a first order transition as the asymmetry grows.
This transition proceeds through the formation of bubbles of low density,
flavor asymmetric normal phase inside a high density, super... | [
{
"created": "Wed, 6 Oct 1999 01:28:39 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Bedaque",
"Paulo F.",
""
]
] | The influence of different chemical potential for different flavors on color superconductivity is analyzed. It is found that there is a first order transition as the asymmetry grows. This transition proceeds through the formation of bubbles of low density, flavor asymmetric normal phase inside a high density, supercond... |
1111.1838 | Isaac Vidana | M. F. M. Lutz and I. Vidana | On kinematical constraints in boson-boson systems | 14 pages, 8 tables | null | 10.1140/epja/i2012-12124-4 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the scattering of two-bosons with negative parity and spin 0 or
1. Starting from helicity partial-wave scattering amplitudes we derive
transformations that eliminate all kinematical constraints. Such amplitudes are
expected to satisfy partial-wave dispersion relations and therefore provide a
suitable basi... | [
{
"created": "Tue, 8 Nov 2011 09:42:52 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Lutz",
"M. F. M.",
""
],
[
"Vidana",
"I.",
""
]
] | We consider the scattering of two-bosons with negative parity and spin 0 or 1. Starting from helicity partial-wave scattering amplitudes we derive transformations that eliminate all kinematical constraints. Such amplitudes are expected to satisfy partial-wave dispersion relations and therefore provide a suitable basis ... |
hep-ph/9508225 | Craig Roberts | M. R. Frank and C. D. Roberts | Model gluon propagator and pion and rho-meson observables | 17 Pages, no figures, REVTEX | Phys.Rev.C53:390-398,1996 | 10.1103/PhysRevC.53.390 | ANL-PHY-8072-TH-95, INT95-00-97 | hep-ph nucl-th | null | A one parameter, model confined-gluon propagator is employed in a
phenomenological application of the Dyson-Schwinger and Bethe-Salpeter
equations to the calculation of a range of $\pi$- and $\rho$-meson observables.
Good agreement is obtained with the data. The calculated quark propagator does
not have a singularity... | [
{
"created": "Thu, 3 Aug 1995 20:21:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Frank",
"M. R.",
""
],
[
"Roberts",
"C. D.",
""
]
] | A one parameter, model confined-gluon propagator is employed in a phenomenological application of the Dyson-Schwinger and Bethe-Salpeter equations to the calculation of a range of $\pi$- and $\rho$-meson observables. Good agreement is obtained with the data. The calculated quark propagator does not have a singularity o... |
hep-ph/9507260 | null | B. Dutta and S. Nandi | A new ansatz: Fritzsch Mass Matrices with least modification | 10 pages, Latex, Figure available on request | Phys.Lett. B366 (1996) 281-286 | 10.1016/0370-2693(95)01316-4 | OSU-304 | hep-ph | null | We investigate how the Fritzsch ansatz for the quark mass matrices can be
modified in the least possible way to accommodate the observed large top quark
mass and the measured values of the CKM elements. As one of the solutions, we
find that the \{23\} and the \{32\} elements of the up quark mass matrix are
unequal. T... | [
{
"created": "Fri, 7 Jul 1995 19:02:31 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Dutta",
"B.",
""
],
[
"Nandi",
"S.",
""
]
] | We investigate how the Fritzsch ansatz for the quark mass matrices can be modified in the least possible way to accommodate the observed large top quark mass and the measured values of the CKM elements. As one of the solutions, we find that the \{23\} and the \{32\} elements of the up quark mass matrix are unequal. The... |
1803.08930 | Latham Boyle | Latham Boyle, Kieran Finn and Neil Turok | The Big Bang, CPT, and neutrino dark matter | 25 pages, matches version published in Annals of Physics | Ann. of Phys. 438, 168767 (2022) | 10.1016/j.aop.2022.168767 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the idea that the universe before the Big Bang is the $CPT$
reflection of the universe after the bang, both classically and quantum
mechanically, so that the universe does {\it not} spontaneously violate $CPT$.
We show how $CPT$ symmetry selects a preferred vacuum state for quantum fields
on a $CPT$-in... | [
{
"created": "Fri, 23 Mar 2018 18:00:05 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Jan 2022 06:18:51 GMT",
"version": "v2"
}
] | 2022-02-11 | [
[
"Boyle",
"Latham",
""
],
[
"Finn",
"Kieran",
""
],
[
"Turok",
"Neil",
""
]
] | We investigate the idea that the universe before the Big Bang is the $CPT$ reflection of the universe after the bang, both classically and quantum mechanically, so that the universe does {\it not} spontaneously violate $CPT$. We show how $CPT$ symmetry selects a preferred vacuum state for quantum fields on a $CPT$-inva... |
hep-ph/9910372 | Dr. Giuseppe Andronico | M. Consoli, F. Siringo | Newtonian gravity from Higgs condensates | Interpretation of the gap-less mode of the Higgs field as a Goldstone
boson of a spontaneously broken continuous simmetry that does not exist in
the simmetric phase | null | null | null | hep-ph astro-ph | null | We propose a description of {\it Newtonian} gravity as a long wavelength
excitation of the scalar condensate inducing electroweak symmetry breaking.
Indeed, one finds a $-{{G_F}\over{\eta}}{{m_im_j}\over{r}}$ long-range
potential where $G_F$ is the Fermi constant and $\eta\equiv
{{M^2_h}\over{2m^2}} $ is determined b... | [
{
"created": "Mon, 18 Oct 1999 07:52:56 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Nov 1999 09:06:01 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Nov 1999 07:44:12 GMT",
"version": "v3"
},
{
"created": "Tue, 30 Nov 1999 08:52:02 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Consoli",
"M.",
""
],
[
"Siringo",
"F.",
""
]
] | We propose a description of {\it Newtonian} gravity as a long wavelength excitation of the scalar condensate inducing electroweak symmetry breaking. Indeed, one finds a $-{{G_F}\over{\eta}}{{m_im_j}\over{r}}$ long-range potential where $G_F$ is the Fermi constant and $\eta\equiv {{M^2_h}\over{2m^2}} $ is determined by ... |
hep-ph/9802325 | Joao Pacheco B. C. de Melo | J. P. B. C de Melo (Instituto de Fisica da Universidade de Sao Paulo),
J.H.O. Sales, T. Frederico (Departamento de Fisica,ITA, Centro Tecnico
Aeroespacial) and P.U. Sauer (Institute for Theoretical Physics, University
Hannover) | Pairs in the light-front and covariance | 8 pages latex,revtex. e-mail: pacheco@axpfep1.if.usp.br and
tobias@fis.ita.cta.br | Nucl.Phys.A631:574c-579c,1998 | 10.1016/S0375-9474(98)00070-0 | null | hep-ph | null | The electromagnetic current of bound systems in the light-front is
constructed in the Breit-Frame, in the limit of momentum transfer
$q^+=(q^0+q^3)$ vanishing. In this limit, the pair creation term survives and
it is responsible for the covariance of the current. The pair creation term is
computed for the $j^+$ curre... | [
{
"created": "Sat, 14 Feb 1998 17:28:01 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"de Melo",
"J. P. B. C",
"",
"Instituto de Fisica da Universidade de Sao Paulo"
],
[
"Sales",
"J. H. O.",
"",
"Departamento de Fisica,ITA, Centro Tecnico\n Aeroespacial"
],
[
"Frederico",
"T.",
"",
"Departamento de Fisica,ITA, Centro Tecnico\n Aeroespacial... | The electromagnetic current of bound systems in the light-front is constructed in the Breit-Frame, in the limit of momentum transfer $q^+=(q^0+q^3)$ vanishing. In this limit, the pair creation term survives and it is responsible for the covariance of the current. The pair creation term is computed for the $j^+$ current... |
hep-ph/9404265 | Annamaria Zajec | J. Schechter | Possible Extension of the Chiral Perturbation Theory Program | Contribution to Marshak Memorial Volume, edited by E.C.G. Sudarshan,
to be published by World Scientific, Singapore 1994, PREPRINT SU-4240-570 | null | 10.1142/9789812831408_0044 | null | hep-ph | null | After a brief discussion of how chiral dynamics has evolved from the
``universal V-A theory of weak interactions'', we present some evidence that
symmetry breaking for the vector meson multiplet is not simpler than but rather
analogous to that for the pseudoscalar multiplet. This provides a motivation
for speculating... | [
{
"created": "Wed, 13 Apr 1994 15:33:51 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Schechter",
"J.",
""
]
] | After a brief discussion of how chiral dynamics has evolved from the ``universal V-A theory of weak interactions'', we present some evidence that symmetry breaking for the vector meson multiplet is not simpler than but rather analogous to that for the pseudoscalar multiplet. This provides a motivation for speculating o... |
2012.13409 | Fabrizio Rompineve | Jan Olle, Oriol Pujolas, Fabrizio Rompineve | Recipes for Oscillon Longevity | 29 pages, 10 figures. v2: references added, typos corrected, further
clarifications added | null | 10.1088/1475-7516/2021/09/015 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Oscillons are localized states of scalar fields sustained by self
interactions. They decay by emitting classical radiation, but their lifetimes
are surprisingly large. We revisit the reasons behind their longevity, aiming
at how the shape of the scalar potential $V(\phi)$ determines the lifetime. The
corpuscular pict... | [
{
"created": "Thu, 24 Dec 2020 19:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jan 2021 16:48:52 GMT",
"version": "v2"
}
] | 2021-09-22 | [
[
"Olle",
"Jan",
""
],
[
"Pujolas",
"Oriol",
""
],
[
"Rompineve",
"Fabrizio",
""
]
] | Oscillons are localized states of scalar fields sustained by self interactions. They decay by emitting classical radiation, but their lifetimes are surprisingly large. We revisit the reasons behind their longevity, aiming at how the shape of the scalar potential $V(\phi)$ determines the lifetime. The corpuscular pictur... |
1402.1173 | Francesco D'Eramo | Andreas Crivellin, Francesco D'Eramo, Massimiliano Procura | New Constraints on Dark Matter Effective Theories from Standard Model
Loops | 6 pages, 3 figures. v2: revised manuscript, updated formulas and
plots, improved bounds, references added, journal version | Phys. Rev. Lett. 112, 191304 (2014) | 10.1103/PhysRevLett.112.191304 | UCB-PTH-14/01, CERN-PH-TH/2014-016 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an effective field theory for a gauge singlet Dirac dark matter
(DM) particle interacting with the Standard Model (SM) fields via effective
operators suppressed by the scale $\Lambda \gtrsim 1$ TeV. We perform a
systematic analysis of the leading loop contributions to spin-independent (SI)
DM--nucleon sca... | [
{
"created": "Wed, 5 Feb 2014 21:00:17 GMT",
"version": "v1"
},
{
"created": "Fri, 16 May 2014 16:44:00 GMT",
"version": "v2"
}
] | 2014-05-21 | [
[
"Crivellin",
"Andreas",
""
],
[
"D'Eramo",
"Francesco",
""
],
[
"Procura",
"Massimiliano",
""
]
] | We consider an effective field theory for a gauge singlet Dirac dark matter (DM) particle interacting with the Standard Model (SM) fields via effective operators suppressed by the scale $\Lambda \gtrsim 1$ TeV. We perform a systematic analysis of the leading loop contributions to spin-independent (SI) DM--nucleon scatt... |
hep-ph/0604023 | Feng Yuan | Xiangdong Ji, Jianwei Qiu, Werner Vogelsang, Feng Yuan | Single Transverse-Spin Asymmetry in Drell-Yan Production at Large and
Moderate Transverse Momentum | 29 pages, 10 figures | Phys.Rev.D73:094017,2006 | 10.1103/PhysRevD.73.094017 | BNL-NT-06/14, RBRC-574 | hep-ph | null | We study the single-transverse spin asymmetry for the Drell-Yan process. We
consider production of the lepton pair at large transverse momentum,
$q_\perp\sim Q$, where $Q$ is the pair's mass. The spin asymmetry is then of
higher twist and may be generated by twist-three quark-gluon correlation
functions. Expanding th... | [
{
"created": "Tue, 4 Apr 2006 02:28:03 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ji",
"Xiangdong",
""
],
[
"Qiu",
"Jianwei",
""
],
[
"Vogelsang",
"Werner",
""
],
[
"Yuan",
"Feng",
""
]
] | We study the single-transverse spin asymmetry for the Drell-Yan process. We consider production of the lepton pair at large transverse momentum, $q_\perp\sim Q$, where $Q$ is the pair's mass. The spin asymmetry is then of higher twist and may be generated by twist-three quark-gluon correlation functions. Expanding the ... |
0707.1658 | Gabriel A. Gonzalez-Sprinberg | G. A. Gonz\'alez-Sprinberg, J. Bernab\'eu and J. Vidal | $\tau$ electric dipole moment with polarized beams | 8 pages, 1 figure, contributed paper to Lepton Photon 2007 | null | null | null | hep-ph | null | High luminosity Super B/Flavor factories, near and on top of the $\Upsilon$
resonances, allow for a detailed investigation of CP-violation in $\tau$
physics. In particular, bounds on the $\tau$ electric dipole moment can be
obtained from CP-odd observables. We perform an independent analysis from other
low and high e... | [
{
"created": "Wed, 11 Jul 2007 16:40:39 GMT",
"version": "v1"
}
] | 2007-07-12 | [
[
"González-Sprinberg",
"G. A.",
""
],
[
"Bernabéu",
"J.",
""
],
[
"Vidal",
"J.",
""
]
] | High luminosity Super B/Flavor factories, near and on top of the $\Upsilon$ resonances, allow for a detailed investigation of CP-violation in $\tau$ physics. In particular, bounds on the $\tau$ electric dipole moment can be obtained from CP-odd observables. We perform an independent analysis from other low and high ene... |
0802.1572 | Dong-Won Jung | Dong-Won Jung, Kang Young Lee | Production of the charged Higgs bosons at the CERN Large Hadron Collider
in the left-right symmetric model | The version which will appear in PRD. References are added | Phys.Rev.D78:015022,2008 | 10.1103/PhysRevD.78.015022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of the charged Higgs boson at the LHC in the
left-right symmetric model. It is shown that there exists a lower bound of the
cross section. We investigate that predicted cross sections of this model are
generally larger than those of the two Higgs doublet model or the minimal
supersymmetric mod... | [
{
"created": "Tue, 12 Feb 2008 06:39:51 GMT",
"version": "v1"
},
{
"created": "Tue, 13 May 2008 09:31:40 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Jun 2008 07:50:08 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Jung",
"Dong-Won",
""
],
[
"Lee",
"Kang Young",
""
]
] | We study the production of the charged Higgs boson at the LHC in the left-right symmetric model. It is shown that there exists a lower bound of the cross section. We investigate that predicted cross sections of this model are generally larger than those of the two Higgs doublet model or the minimal supersymmetric model... |
1801.05805 | Asher Berlin | Asher Berlin, Nikita Blinov, Stefania Gori, Philip Schuster, Natalia
Toro | Cosmology and Accelerator Tests of Strongly Interacting Dark Matter | 20 pages (4 in the Appendix), 6 figures; references added | Phys. Rev. D 97, 055033 (2018) | 10.1103/PhysRevD.97.055033 | SLAC-PUB-17135 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A natural possibility for dark matter is that it is composed of the stable
pions of a QCD-like hidden sector. Existing literature largely assumes that
pion self-interactions alone control the early universe cosmology. We point out
that processes involving vector mesons typically dominate the physics of dark
matter fr... | [
{
"created": "Wed, 17 Jan 2018 19:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Apr 2018 20:56:01 GMT",
"version": "v2"
}
] | 2018-04-19 | [
[
"Berlin",
"Asher",
""
],
[
"Blinov",
"Nikita",
""
],
[
"Gori",
"Stefania",
""
],
[
"Schuster",
"Philip",
""
],
[
"Toro",
"Natalia",
""
]
] | A natural possibility for dark matter is that it is composed of the stable pions of a QCD-like hidden sector. Existing literature largely assumes that pion self-interactions alone control the early universe cosmology. We point out that processes involving vector mesons typically dominate the physics of dark matter free... |
hep-ph/9911240 | Wolfgang Ochs | Wolfgang Ochs (MPI Munich) and Tokuzo Shimada (Meiji Univ. Tokyo) | Rapidity Gaps in Quark and Gluon Jets - a Perturbative Approach | 7 pages, 3 figs., to appear in Proc. XXIX Int. Symp. QCD &
Multiparticle Production (ISMD99), Brown University, Providence, RI, USA,
Aug. 1999 | null | null | MPI-Pht 99-49 | hep-ph | null | We derive the probability for rapidity gaps in a parton cascade and
investigate the dual connection with hadronic final states. A good description
of observations in e+e- annihilations is obtained by perturbative QCD
calculations in MLLA using previously determined parameters (QCD scale \Lambda
and k_T-cut-off Q_0) a... | [
{
"created": "Thu, 4 Nov 1999 15:28:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ochs",
"Wolfgang",
"",
"MPI Munich"
],
[
"Shimada",
"Tokuzo",
"",
"Meiji Univ. Tokyo"
]
] | We derive the probability for rapidity gaps in a parton cascade and investigate the dual connection with hadronic final states. A good description of observations in e+e- annihilations is obtained by perturbative QCD calculations in MLLA using previously determined parameters (QCD scale \Lambda and k_T-cut-off Q_0) and... |
2403.02425 | Thomas Biek\"otter | Thomas Biek\"otter, Duarte Fontes, Margarete M\"uhlleitner, Jorge C.
Rom\~ao, Rui Santos, Jo\~ao P. Silva | Impact of New Experimental Data on the C2HDM: the Strong Interdependence
between LHC Higgs Data and the Electron EDM | 24 pages, 7 figures, v2: minor changes, matches published version | JHEP 05 (2024) 127 | 10.1007/JHEP05(2024)127 | CFTP/24-001 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The complex two-Higgs doublet model (C2HDM) is one of the simplest extensions
of the Standard Model with a source of CP-violation in the scalar sector. It
has a $\mathbb{Z}_2$ symmetry, softly broken by a complex coefficient. There
are four ways to implement this symmetry in the fermion sector, leading to
models know... | [
{
"created": "Mon, 4 Mar 2024 19:18:19 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Jul 2024 14:59:14 GMT",
"version": "v2"
}
] | 2024-07-16 | [
[
"Biekötter",
"Thomas",
""
],
[
"Fontes",
"Duarte",
""
],
[
"Mühlleitner",
"Margarete",
""
],
[
"Romão",
"Jorge C.",
""
],
[
"Santos",
"Rui",
""
],
[
"Silva",
"João P.",
""
]
] | The complex two-Higgs doublet model (C2HDM) is one of the simplest extensions of the Standard Model with a source of CP-violation in the scalar sector. It has a $\mathbb{Z}_2$ symmetry, softly broken by a complex coefficient. There are four ways to implement this symmetry in the fermion sector, leading to models known ... |
2407.06091 | Shi Pu | Jin-Yu Hu, Shuo Lin, Shi Pu and Qun Wang | Light nuclei photoproduction in relativistic heavy ion ultraperipheral
collisions | 6 pages, 3 figures | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We have investigated light nuclei pair photoproduction in relativistic heavy
ion ultraperipheral collisions. As a first attempt, we employ our previously
developed quantum electrodynamics model, which incorporates a wave-packet
description of initial nuclei, to compute the cross section for
proton-antiproton pair pho... | [
{
"created": "Mon, 8 Jul 2024 16:31:03 GMT",
"version": "v1"
}
] | 2024-07-09 | [
[
"Hu",
"Jin-Yu",
""
],
[
"Lin",
"Shuo",
""
],
[
"Pu",
"Shi",
""
],
[
"Wang",
"Qun",
""
]
] | We have investigated light nuclei pair photoproduction in relativistic heavy ion ultraperipheral collisions. As a first attempt, we employ our previously developed quantum electrodynamics model, which incorporates a wave-packet description of initial nuclei, to compute the cross section for proton-antiproton pair photo... |
2107.13274 | Mariola Klusek-Gawenda | Mariola Klusek-Gawenda, Antoni Szczurek, Mateusz Dyndal and Matthias
Schott | The sensitivity to BSM in di-taon production at the LHC | Submission to SciPost, XXVIII International Workshop on
Deep-Inelastic Scattering and Related Subjects, 12-16 April 2021, presented
by Mariola Klusek-Gawenda | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We discuss the sensitivity of the $\gamma\gamma \to \tau^+\tau^-$ process in
ultraperipheral Pb+Pb collisions at LHC energies on the anomalous magnetic
moment of $\tau$ lepton ($a_\tau$). We derive the corresponding cross sections
considering semi-leptonic decays of both leptons in the fiducial volume of
ATLAS and CM... | [
{
"created": "Wed, 28 Jul 2021 11:15:39 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Jul 2021 11:11:34 GMT",
"version": "v2"
}
] | 2021-08-02 | [
[
"Klusek-Gawenda",
"Mariola",
""
],
[
"Szczurek",
"Antoni",
""
],
[
"Dyndal",
"Mateusz",
""
],
[
"Schott",
"Matthias",
""
]
] | We discuss the sensitivity of the $\gamma\gamma \to \tau^+\tau^-$ process in ultraperipheral Pb+Pb collisions at LHC energies on the anomalous magnetic moment of $\tau$ lepton ($a_\tau$). We derive the corresponding cross sections considering semi-leptonic decays of both leptons in the fiducial volume of ATLAS and CMS ... |
2005.09293 | Oleksii Gryniuk | Oleksii Gryniuk, Sylvester Joosten, Zein-Eddine Meziani, Marc
Vanderhaeghen | $\Upsilon$ photo-production on the proton at the Electron-Ion Collider | null | Phys. Rev. D 102, 014016 (2020) | 10.1103/PhysRevD.102.014016 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a dispersive analysis with the aim to extract the $\Upsilon$-p
scattering length from $\gamma p \to \Upsilon p$ experiments. In this
framework, the imaginary part of the $\Upsilon$-p forward scattering amplitude
is obtained from $\gamma p \to \Upsilon p$ cross section measurements, and is
constrained at hi... | [
{
"created": "Tue, 19 May 2020 08:56:35 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jun 2020 17:48:01 GMT",
"version": "v2"
}
] | 2020-07-22 | [
[
"Gryniuk",
"Oleksii",
""
],
[
"Joosten",
"Sylvester",
""
],
[
"Meziani",
"Zein-Eddine",
""
],
[
"Vanderhaeghen",
"Marc",
""
]
] | We present a dispersive analysis with the aim to extract the $\Upsilon$-p scattering length from $\gamma p \to \Upsilon p$ experiments. In this framework, the imaginary part of the $\Upsilon$-p forward scattering amplitude is obtained from $\gamma p \to \Upsilon p$ cross section measurements, and is constrained at high... |
hep-ph/0010101 | Ralf Rapp | R. Rapp | Signatures of Thermal Dilepton Radiation at RHIC | 17 pages ReVTeX including 16 figures | Phys.Rev. C63 (2001) 054907 | 10.1103/PhysRevC.63.054907 | SUNY-NTG-00-41 | hep-ph nucl-th | null | The properties of thermal dilepton production from heavy-ion collisions in
the RHIC energy regime are evaluated for invariant masses ranging from 0.5 to 3
GeV. Using an expanding thermal fireball to model the evolution through both
quark-gluon and hadronic phases various features of the spectra are addressed.
In the ... | [
{
"created": "Tue, 10 Oct 2000 19:54:34 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Rapp",
"R.",
""
]
] | The properties of thermal dilepton production from heavy-ion collisions in the RHIC energy regime are evaluated for invariant masses ranging from 0.5 to 3 GeV. Using an expanding thermal fireball to model the evolution through both quark-gluon and hadronic phases various features of the spectra are addressed. In the lo... |
hep-ph/9303305 | Andreas Kronfeld | Andreas S, Kronfeld and Paul B. Mackenzie | Progress in QCD Using Lattice Gauge Theory | 41 pages LaTeX, FERMILAB-PUB-93/058-T. Figures and style file are
uuencoded and appended. Figures embedded with epsf.sty, available from the
server | Ann.Rev.Nucl.Part.Sci.43:793-828,1993 | 10.1146/annurev.ns.43.120193.004045 | null | hep-ph hep-lat | null | Review of results from lattice QCD of relevance to standard-model
phenomenology, to appear in Annual Review of Nuclear and Particle Science. KEY
WORDS: hadron masses, quark mixing (CKM) matrix, weak matrix elements, strong
coupling constant.
| [
{
"created": "Thu, 25 Mar 1993 15:57:51 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"S",
"Andreas",
""
],
[
"Kronfeld",
"",
""
],
[
"Mackenzie",
"Paul B.",
""
]
] | Review of results from lattice QCD of relevance to standard-model phenomenology, to appear in Annual Review of Nuclear and Particle Science. KEY WORDS: hadron masses, quark mixing (CKM) matrix, weak matrix elements, strong coupling constant. |
1808.01233 | Filip Ficek | Filip Ficek, Dmitry Budker | Constraining exotic interactions | 16 pages, 3 figures | null | 10.1002/andp.201800273 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Beyond-the-standard-model interactions mediated by an exchange of virtual
"new" bosons result in a finite set of possible effective interaction
potentials between standard-model particles such as electrons and nucleons. We
discuss the classification of such potentials and briefly review recent
experiments searching f... | [
{
"created": "Fri, 3 Aug 2018 15:44:22 GMT",
"version": "v1"
}
] | 2019-05-22 | [
[
"Ficek",
"Filip",
""
],
[
"Budker",
"Dmitry",
""
]
] | Beyond-the-standard-model interactions mediated by an exchange of virtual "new" bosons result in a finite set of possible effective interaction potentials between standard-model particles such as electrons and nucleons. We discuss the classification of such potentials and briefly review recent experiments searching for... |
hep-ph/9411413 | Binetruy | P. Binetruy, E. Dudas | Fermion mass hierarchies in low energy supergravity and superstring
models | 28 pages, Latex | Nucl.Phys.B442:21-46,1995 | 10.1016/S0550-3213(95)00069-0 | LPTHE Orsay 94/73, SPhT Saclay T94/145 | hep-ph | null | We investigate the problem of the fermion mass hierarchy in supergravity
models with flat directions of the scalar potential associated with some gauge
singlet moduli fields. The low-energy Yukawa couplings are nontrivial
homogeneous functions of the moduli and a geometric constraint between them
plays, in a large cl... | [
{
"created": "Mon, 28 Nov 1994 20:55:58 GMT",
"version": "v1"
}
] | 2009-12-15 | [
[
"Binetruy",
"P.",
""
],
[
"Dudas",
"E.",
""
]
] | We investigate the problem of the fermion mass hierarchy in supergravity models with flat directions of the scalar potential associated with some gauge singlet moduli fields. The low-energy Yukawa couplings are nontrivial homogeneous functions of the moduli and a geometric constraint between them plays, in a large clas... |
hep-ph/9212309 | Dam Thanh Son | V.A.Rubakov, D.T.Son and P.G.Tinyakov | An Example of Semiclassical Instanton-Like Scattering: (1+1) Dimensional
Sigma Model | 28 pages, LaTeX preprint TPI-MINN-92/66-T | Nucl.Phys. B404 (1993) 65-90 | 10.1016/0550-3213(93)90473-3 | null | hep-ph | null | A solution to the classical field equations in the massless (1+1)-dimensional
O(3) sigma model is found, which describes a multi-particle instanton-like
transition at high energy. In the limit of small number of initial particles,
the number of final particles is shown to be also small, and the probability of
the tra... | [
{
"created": "Mon, 21 Dec 1992 10:32:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rubakov",
"V. A.",
""
],
[
"Son",
"D. T.",
""
],
[
"Tinyakov",
"P. G.",
""
]
] | A solution to the classical field equations in the massless (1+1)-dimensional O(3) sigma model is found, which describes a multi-particle instanton-like transition at high energy. In the limit of small number of initial particles, the number of final particles is shown to be also small, and the probability of the trans... |
hep-ph/0201076 | D'Alesio Umberto | M. Anselmino (1), D. Boer (2), U. D'Alesio (3), F. Murgia (3) ((1)
University and INFN, Torino, Italy, (2) Vrije Universiteit, Amsterdam, The
Netherlands, (3) University and INFN, Cagliari, Italy) | Transverse Lambda polarization in inclusive processes | LaTeX, 8 pages, 2 eps figures, uses epsfig.sty; v2: some sentences
rephrased and few comments added to clarify the text; a few references added.
Talk delivered by U. D'Alesio at the 3rd Circum-Pan-Pacific Symposium on
``High Energy Spin Physics'', Beijing, China, October 8-13, 2001 | Int.J.Mod.Phys. A18 (2003) 1237-1246 | 10.1142/S0217751X03014563 | null | hep-ph | null | A formalism proposed to study transverse Lambda polarization in unpolarized
hadronic processes, based on a generalized pQCD factorization theorem, is
extended to semi-inclusive DIS. Analytical expressions and examples of
numerical estimates are given.
| [
{
"created": "Thu, 10 Jan 2002 16:56:04 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Feb 2002 18:51:23 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Anselmino",
"M.",
""
],
[
"Boer",
"D.",
""
],
[
"D'Alesio",
"U.",
""
],
[
"Murgia",
"F.",
""
]
] | A formalism proposed to study transverse Lambda polarization in unpolarized hadronic processes, based on a generalized pQCD factorization theorem, is extended to semi-inclusive DIS. Analytical expressions and examples of numerical estimates are given. |
1501.02924 | Alexey Nefediev | V. Baru, E. Epelbaum, A.A. Filin, Feng-Kun Guo, H.-W. Hammer, C.
Hanhart, Ulf-G. Mei{\ss}ner, A.V. Nefediev | Remarks on the study of the X(3872) from Effective Field Theory with
Pion-Exchange Interaction | LaTeX2e, 7 pages, 2 figures, to appear in Phys.Rev.D | Phys.Rev.D91:034002,2015 | 10.1103/PhysRevD.91.034002 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent paper Phys.Rev.Lett. 111, 042002 (2013) (arXiv:1304.0846), the
charmonium state X(3872) is studied in the framework of an effective field
theory. In that work it is claimed that (i) the one-pion exchange (OPE) alone
provides sufficient binding to produce the X as a shallow bound state at the
$D^0\bar{D}^{... | [
{
"created": "Tue, 13 Jan 2015 09:22:06 GMT",
"version": "v1"
}
] | 2015-02-03 | [
[
"Baru",
"V.",
""
],
[
"Epelbaum",
"E.",
""
],
[
"Filin",
"A. A.",
""
],
[
"Guo",
"Feng-Kun",
""
],
[
"Hammer",
"H. -W.",
""
],
[
"Hanhart",
"C.",
""
],
[
"Meißner",
"Ulf-G.",
""
],
[
"Nefediev",
... | In a recent paper Phys.Rev.Lett. 111, 042002 (2013) (arXiv:1304.0846), the charmonium state X(3872) is studied in the framework of an effective field theory. In that work it is claimed that (i) the one-pion exchange (OPE) alone provides sufficient binding to produce the X as a shallow bound state at the $D^0\bar{D}^{*0... |
1111.4488 | Alejandro de la Puente | Alejandro de la Puente | The Forward-Backward Top Asymmetry in a Singlet extension of the MSSM | 18 pages, 5 figures | null | 10.1007/JHEP02(2012)016 | FERMILAB-PUB-11-614-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The CDF and D0 collaborations have recently reported a large forward-backward
asymmetry in the ttbar system which deviates from the next to-leading order QCD
standard model prediction. We study the asymmetry in the ttbar system within
the framework of singlet extensions of the Minimal Supersymmetric Standard
Model. F... | [
{
"created": "Fri, 18 Nov 2011 21:08:31 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"de la Puente",
"Alejandro",
""
]
] | The CDF and D0 collaborations have recently reported a large forward-backward asymmetry in the ttbar system which deviates from the next to-leading order QCD standard model prediction. We study the asymmetry in the ttbar system within the framework of singlet extensions of the Minimal Supersymmetric Standard Model. For... |
hep-ph/0609111 | Andrei Leonidov | I.M. Dremin, A.V. Leonidov | Soft-Hard Decomposition in QCD Jet Physics | null | null | null | null | hep-ph nucl-th | null | The paper generalizes the results on soft - hard decomposition of the
characteristics of QCD jets obtained in [1] by taking into account the effects
of fermions and running coupling constant.
| [
{
"created": "Tue, 12 Sep 2006 08:51:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dremin",
"I. M.",
""
],
[
"Leonidov",
"A. V.",
""
]
] | The paper generalizes the results on soft - hard decomposition of the characteristics of QCD jets obtained in [1] by taking into account the effects of fermions and running coupling constant. |
2204.01136 | A. V. Luchinsky | A. V. Luchinsky | Multiple Charged Meson Production in Exclusive $B_{c}$ Decays:
$K+4\pi,$$KK+3\pi$, $7\pi$ Cases | Minor changes: reference to 5pi experimental data corrected | null | 10.1016/j.physletb.2022.137269 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Theoretical analysis of three exclusive decays, $B_{c}\to
J/\psi+\mathcal{R},$where $\mathcal{R}=K+4\pi,$$KK+3\pi$, or $7\pi$, is given.
Using the factorization method and the resonance approximation (methods proved
to be very useful in the analysis of some other similar decays), we have
obtained analytical expressio... | [
{
"created": "Sun, 3 Apr 2022 19:12:48 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Apr 2022 14:19:23 GMT",
"version": "v2"
},
{
"created": "Tue, 3 May 2022 14:35:56 GMT",
"version": "v3"
}
] | 2022-07-06 | [
[
"Luchinsky",
"A. V.",
""
]
] | Theoretical analysis of three exclusive decays, $B_{c}\to J/\psi+\mathcal{R},$where $\mathcal{R}=K+4\pi,$$KK+3\pi$, or $7\pi$, is given. Using the factorization method and the resonance approximation (methods proved to be very useful in the analysis of some other similar decays), we have obtained analytical expressions... |
2304.12892 | Sven Heinemeyer | S. Heinemeyer, F. von der Pahlen | Automated choice of the best renormalization scheme | 9 pages, 1 figure; talk given at the Loops & Legs 2022, April 2022,
Kloster Ettal, Germany; based on arXiv:2302.12187 | PoS LL2022 (2022) 077 | null | IFT-UAM/CSIC-22-076 | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | High-precision predictions in BSM models require calculations at the
loop-level and thus a renormalization of (some of) the BSM parameter. Here many
choices for the renormalization scheme (RS) are possible. A given RS can be
well suited to yield ``stable'' and ``well behaved'' higher-order corrections
in one part of ... | [
{
"created": "Tue, 25 Apr 2023 15:04:03 GMT",
"version": "v1"
}
] | 2023-04-26 | [
[
"Heinemeyer",
"S.",
""
],
[
"von der Pahlen",
"F.",
""
]
] | High-precision predictions in BSM models require calculations at the loop-level and thus a renormalization of (some of) the BSM parameter. Here many choices for the renormalization scheme (RS) are possible. A given RS can be well suited to yield ``stable'' and ``well behaved'' higher-order corrections in one part of th... |
1411.6799 | Carla Biggio | Carla Biggio and Marzia Bordone | Minimal muon anomalous magnetic moment | 15 pages, uses axodraw | null | 10.1007/JHEP02(2015)099 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We classify all possible one-particle (scalar and fermion) extensions of the
Standard Model that can contribute to the anomalous magnetic moment of leptons.
We review the cases already discussed in the literature and complete the
picture by performing the calculation for a fermionic doublet with hypercharge
-3/2. We ... | [
{
"created": "Tue, 25 Nov 2014 10:35:04 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Biggio",
"Carla",
""
],
[
"Bordone",
"Marzia",
""
]
] | We classify all possible one-particle (scalar and fermion) extensions of the Standard Model that can contribute to the anomalous magnetic moment of leptons. We review the cases already discussed in the literature and complete the picture by performing the calculation for a fermionic doublet with hypercharge -3/2. We co... |
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