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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1401.7703 | Peter Filip | Peter Filip | Magnetic Polarizability of Diquarks in Baryons | 4 pages, 1 figure, contribution to XV Workshop on High Energy Spin
Physics: DSPIN-13, October 8 - 12, 2013 (corrected misprints) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the response of diquark wave function in \Lambda-type baryons to
strong magnetic fields. It is found that quantum state of J=0 diquark (ud) in
the magnetic field changes due to magnetic polarizability, and constituent
quarks in (ud) diquark become polarized. The phenomenon influences polarized
quark distribu... | [
{
"created": "Wed, 29 Jan 2014 23:40:32 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2014 10:26:45 GMT",
"version": "v2"
}
] | 2014-02-05 | [
[
"Filip",
"Peter",
""
]
] | We study the response of diquark wave function in \Lambda-type baryons to strong magnetic fields. It is found that quantum state of J=0 diquark (ud) in the magnetic field changes due to magnetic polarizability, and constituent quarks in (ud) diquark become polarized. The phenomenon influences polarized quark distributi... |
2009.01405 | En Wang | Wei Hao, Guan-Ying Wang, En Wang, De-Min Li and Guan-Nan Li | Canonical interpretation of the $X(4140)$ state within the $^3P_0$ model | 4 pages, 1 figure, 1 table, contribution to 18th International
Conference on Hadron Spectroscopy and Structure (HADRON 2019) | Hadron Spectroscopy and Structure, pp. 771-774 (2020) | 10.1142/9789811219313_0137 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, LHCb collaboration has confirmed the state $X(4140)$, with a much
larger width $\Gamma= 83\pm 21^{+21}_{-14}$ MeV than the previous experimental
measurements, which has confused the understanding of its nature. We have
investigated the possibility of the $\chi_{c1}(3P)$ interpretation for the
$X(4140)$, con... | [
{
"created": "Thu, 3 Sep 2020 01:40:06 GMT",
"version": "v1"
}
] | 2020-09-04 | [
[
"Hao",
"Wei",
""
],
[
"Wang",
"Guan-Ying",
""
],
[
"Wang",
"En",
""
],
[
"Li",
"De-Min",
""
],
[
"Li",
"Guan-Nan",
""
]
] | Recently, LHCb collaboration has confirmed the state $X(4140)$, with a much larger width $\Gamma= 83\pm 21^{+21}_{-14}$ MeV than the previous experimental measurements, which has confused the understanding of its nature. We have investigated the possibility of the $\chi_{c1}(3P)$ interpretation for the $X(4140)$, consi... |
hep-ph/9805228 | Patrik Eden | Patrik Eden (1), Gosta Gustafson (1) ((1) Dept. of Ther. Phys., Lund
University, Sweden) | Energy and Virtuality Scale Dependence in Quark and Gluon Jets | 31 pages, 15 figures. Submitted to JHEP. Replaced with extensively
rewritten version | JHEP 9809:015,1998 | 10.1088/1126-6708/1998/09/015 | LU TP 98-11 | hep-ph | null | We discuss some important issues concerning multiplicities in quark and gluon
jets in e+e- annihilation. In QCD the properties of a jet in general depend on
two scales, the energy and virtuality of the jet. Frequently theoretical
predictions apply to a situation where these scales coincide, while for
experimental dat... | [
{
"created": "Tue, 5 May 1998 16:30:55 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Sep 1998 16:56:38 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Eden",
"Patrik",
""
],
[
"Gustafson",
"Gosta",
""
]
] | We discuss some important issues concerning multiplicities in quark and gluon jets in e+e- annihilation. In QCD the properties of a jet in general depend on two scales, the energy and virtuality of the jet. Frequently theoretical predictions apply to a situation where these scales coincide, while for experimental data ... |
hep-ph/9910480 | Kunihiko Terasaki | K. Terasaki | Non-factorizable contribution in B decays | 15 pages | null | 10.1142/9789812791870_0025 | YITP-99-65 | hep-ph | null | Two body decays of B mesons are studied by decomposing their amplitude into a
sum of factorizable and non-factorizable ones. The former is estimated by using
a naive factorization while the latter is assumed to be dominated by dynamical
contributions of various hadron states and is calculated by using a hard pion
(or... | [
{
"created": "Tue, 26 Oct 1999 00:18:13 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Terasaki",
"K.",
""
]
] | Two body decays of B mesons are studied by decomposing their amplitude into a sum of factorizable and non-factorizable ones. The former is estimated by using a naive factorization while the latter is assumed to be dominated by dynamical contributions of various hadron states and is calculated by using a hard pion (or k... |
0710.5730 | Jorge C. Romao | Jorge C. Romao | Supersymmetric Models for Neutrino Mass | 6 pages, 18 Figures in Postscript. Based on a talk given at the "6th
International Workshop on New Worlds in Astroparticle Physics", 6-8 September
2007, Faro, Portugal. To appear in the Proceedings. Uses the IEEEtran.cls
LaTeX class | null | null | null | hep-ph | null | We review models for neutrino mass, with special emphasis in supersymmetric
models where R-parity is broken either explicitly or spontaneously. The
simplest unified extension of the MSSM with explicit bilinear R-parity
violation provides a predictive scheme for neutrino masses and mixings which
can account for the ob... | [
{
"created": "Tue, 30 Oct 2007 18:44:27 GMT",
"version": "v1"
}
] | 2007-10-31 | [
[
"Romao",
"Jorge C.",
""
]
] | We review models for neutrino mass, with special emphasis in supersymmetric models where R-parity is broken either explicitly or spontaneously. The simplest unified extension of the MSSM with explicit bilinear R-parity violation provides a predictive scheme for neutrino masses and mixings which can account for the obse... |
hep-ph/0405179 | Sandip Pakvasa | Sandip Pakvasa | Neutrino properties from high energy astrophysical neutrinos | 12 pages, 1 figure. To appear in the Proceedings of the Fujihara
Seminar "Neutrino Mass and See-Saw Mechanism", KEK 23-25 February 2004. To be
published in Nucl. Phys.B(Proceedings Supplement) | Mod.Phys.Lett. A19 (2004) 1163-1169; Yad.Fiz. 67 (2004) 1179-1185 | 10.1134/1.1772452 | UH-511-1051-04 | hep-ph astro-ph hep-ex | null | It is shown how high energy neutrino beams from very distant sources can be
utilised to learn about some properties of neutrinos such as lifetimes, mass
hierarchy etc. Furthemore, even mixing elements such as U_e3 and the CPV phase
in the neutrino mixing matrix can be measured in principle. Pseudo-Dirac mass
differen... | [
{
"created": "Wed, 19 May 2004 00:55:29 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Pakvasa",
"Sandip",
""
]
] | It is shown how high energy neutrino beams from very distant sources can be utilised to learn about some properties of neutrinos such as lifetimes, mass hierarchy etc. Furthemore, even mixing elements such as U_e3 and the CPV phase in the neutrino mixing matrix can be measured in principle. Pseudo-Dirac mass difference... |
0711.1977 | Miguel Albaladejo | Miguel Albaladejo and Jose A. Oller and C\'andido Piqueras | S-wave meson scattering up to sqrt{s} < 2 GeV from chiral Lagrangians | 4 pages. Talk given at 11th International Conference on Meson-Nucleon
Physics and the Structure of the Nucleon (MENU 2007), Julich, Germany, 10-14
Sep 2007 | ECONF C070910:203,2007 | null | null | hep-ph | null | The problem of scalar mesons still remains a challenging puzzle, for which we
do not even know which are the right pieces to set up. The proliferation of
resonances (some of them are very broad and appear on top of hadronic
thresholds) and of coupled channels that interact strongly among each other
makes the study of... | [
{
"created": "Tue, 13 Nov 2007 14:50:10 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Nov 2007 09:20:32 GMT",
"version": "v2"
}
] | 2011-03-31 | [
[
"Albaladejo",
"Miguel",
""
],
[
"Oller",
"Jose A.",
""
],
[
"Piqueras",
"Cándido",
""
]
] | The problem of scalar mesons still remains a challenging puzzle, for which we do not even know which are the right pieces to set up. The proliferation of resonances (some of them are very broad and appear on top of hadronic thresholds) and of coupled channels that interact strongly among each other makes the study of t... |
0805.4802 | Carlo Oleari | Simone Alioli, Paolo Nason, Carlo Oleari, Emanuele Re | NLO vector-boson production matched with shower in POWHEG | 35 pages, 34 figures | JHEP0807:060,2008 | 10.1088/1126-6708/2008/07/060 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a next-to-leading-order calculation of W/Z production interfaced
to shower Monte Carlo, implemented according to the POWHEG method. Finite width
effects, Z/gamma interference and angular correlations of decay products are
included. A detailed comparison with MC@NLO and PYTHIA is carried out.
| [
{
"created": "Fri, 30 May 2008 16:51:15 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Alioli",
"Simone",
""
],
[
"Nason",
"Paolo",
""
],
[
"Oleari",
"Carlo",
""
],
[
"Re",
"Emanuele",
""
]
] | We present a next-to-leading-order calculation of W/Z production interfaced to shower Monte Carlo, implemented according to the POWHEG method. Finite width effects, Z/gamma interference and angular correlations of decay products are included. A detailed comparison with MC@NLO and PYTHIA is carried out. |
hep-ph/0007258 | Eugene Levin | E. Gotsman (Tel Aviv U.),E. Levin (Tel Aviv U./BNL),U. Maor (Tel Aviv
U.) L.McLerran(BNL) and K.Tuchin(Tel Aviv U.) | Higher twists and maxima for DIS on nuclei in high density QCD region | 16 pages of Latex file,8 figures in eps files | Nucl.Phys. A683 (2001) 383-405 | 10.1016/S0375-9474(00)00464-4 | TAUP-2638-200,BNL-NT-00/19 | hep-ph | null | We show that the ratio of different structure functions have a maximum which
depends on $x_B$ and $A$. We argue that these maxima are proportional to the
saturation scale. The analysis of leading and higher twist contributions for
different observables is given with the aim of determining the kinematic region
where h... | [
{
"created": "Mon, 24 Jul 2000 12:05:40 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Jul 2000 07:40:20 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Gotsman",
"E.",
"",
"Tel Aviv U."
],
[
"Levin",
"E.",
"",
"Tel Aviv U./BNL"
],
[
"Maor",
"U.",
"",
"Tel Aviv\n U."
],
[
"McLerran",
"L.",
"",
"BNL"
],
[
"Tuchin",
"K.",
"",
"Tel Aviv U."
]
] | We show that the ratio of different structure functions have a maximum which depends on $x_B$ and $A$. We argue that these maxima are proportional to the saturation scale. The analysis of leading and higher twist contributions for different observables is given with the aim of determining the kinematic region where hig... |
0802.4216 | V. Gogohia | V. Gogokhia | The color gauge invariance and a possible origin of the Jaffe-Witten
mass gap in QCD | 19 pages, no tables, no figures | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The physical meaning of a mass gap introduced by Jaffe and Witten is to be
responsible for the large-scale (low-energy/momentum), i.e., the
non-perturbative structure of the true QCD vacuum. In order to make the
existence of a mass gap pefrectly clear it is defined as the difference between
the regularized full gluon... | [
{
"created": "Thu, 28 Feb 2008 14:55:25 GMT",
"version": "v1"
}
] | 2008-03-05 | [
[
"Gogokhia",
"V.",
""
]
] | The physical meaning of a mass gap introduced by Jaffe and Witten is to be responsible for the large-scale (low-energy/momentum), i.e., the non-perturbative structure of the true QCD vacuum. In order to make the existence of a mass gap pefrectly clear it is defined as the difference between the regularized full gluon s... |
hep-ph/0702205 | Chihiro Sasaki | M. Harada (Nagoya Univ.), C. Sasaki (GSI) | Thermal Dilepton Production from Dropping rho in the Vector
Manifestation | 6 pages, 2 figures, contribution to the proceedings of the 19th
International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions
(QM2006), November 14-20 2006, Shanghai, China | Int.J.Mod.Phys.E16:2143-2148,2007 | 10.1142/S0218301307007593 | null | hep-ph nucl-th | null | We study the pion electromagnetic form factor and the dilepton production
rate in hot matter based on the vector manifestation (VM) of chiral symmetry in
which the massless vector meson becomes the chiral partner of the pion, giving
a theoretical framework of the dropping $\rho$ \^^ a la Brown-Rho scaling. The
VM pre... | [
{
"created": "Tue, 20 Feb 2007 18:17:17 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Harada",
"M.",
"",
"Nagoya Univ."
],
[
"Sasaki",
"C.",
"",
"GSI"
]
] | We study the pion electromagnetic form factor and the dilepton production rate in hot matter based on the vector manifestation (VM) of chiral symmetry in which the massless vector meson becomes the chiral partner of the pion, giving a theoretical framework of the dropping $\rho$ \^^ a la Brown-Rho scaling. The VM predi... |
1911.12591 | Wolfgang Lucha | Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian | Tetraquark Properties at Large $N_{\rm c}$ | 5 pages, 4 figures, talk presented at "Light Cone 2019 - QCD on the
light cone: from hadrons to heavy ions - LC2019" (16 - 20 September 2019,
Palaiseau, France) | null | null | HEPHY-PUB 1021/19 (2019) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Considering quantum chromodynamics in the consistent limit of simultaneous
correlated increase of the number of colours, $N_{\rm c}$, beyond bounds and
decrease of the strong coupling to zero allows for solid statements about
qualitative features of the class of "truly exotic" tetraquark mesons carrying
four mutually... | [
{
"created": "Thu, 28 Nov 2019 08:41:08 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Mar 2020 12:02:15 GMT",
"version": "v2"
}
] | 2020-03-03 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Melikhov",
"Dmitri",
""
],
[
"Sazdjian",
"Hagop",
""
]
] | Considering quantum chromodynamics in the consistent limit of simultaneous correlated increase of the number of colours, $N_{\rm c}$, beyond bounds and decrease of the strong coupling to zero allows for solid statements about qualitative features of the class of "truly exotic" tetraquark mesons carrying four mutually d... |
2008.02643 | Andreas Crivellin | Andreas Crivellin, Dario Mueller and Francesco Saturnino | Correlating $h\to\mu^+\mu^-$ to the Anomalous Magnetic Moment of the
Muon via Leptoquarks | 8 pages, 3 figures, g-2 updated, EFT discussion added, version
accepted for publication in PRL | Phys. Rev. Lett. 127, 021801 (2021) | 10.1103/PhysRevLett.127.021801 | CERN-TH-2020-134, PSI-PR-20-12, ZU-TH 28/20 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, both ATLAS and CMS measured the decay $h\to\mu^+\mu^-$, finding a
signal strength with respect to the Standard Model expectation of $1.2\pm0.6$
and $1.19\substack{+0.41+0.17\\-0.39 -0.16}$, respectively. This provides, for
the first time, evidence that the Standard Model Higgs couples to second
generation f... | [
{
"created": "Thu, 6 Aug 2020 13:24:38 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jun 2021 10:04:09 GMT",
"version": "v2"
}
] | 2021-07-14 | [
[
"Crivellin",
"Andreas",
""
],
[
"Mueller",
"Dario",
""
],
[
"Saturnino",
"Francesco",
""
]
] | Recently, both ATLAS and CMS measured the decay $h\to\mu^+\mu^-$, finding a signal strength with respect to the Standard Model expectation of $1.2\pm0.6$ and $1.19\substack{+0.41+0.17\\-0.39 -0.16}$, respectively. This provides, for the first time, evidence that the Standard Model Higgs couples to second generation fer... |
hep-ph/0506298 | Marco Cirelli | Marco Cirelli, Nicolao Fornengo, Teresa Montaruli, Igor Sokalski,
Alessandro Strumia, Francesco Vissani | Spectra of neutrinos from dark matter annihilations | 40 pages, 15 figures and 4 tables; v2: typos corrected, references
added, matches published version; v3: a numerical factor corrected,
conclusions unchanged; v4: a small numerical error corrected, conclusions
unchanged; v5: another small bug corrected, conclusions unchanged. Updated
results available online as ... | Nucl.Phys.B727:99-138,2005; Erratum-ibid.B790:338-344,2008 | 10.1016/j.nuclphysb.2005.08.017 10.1016/j.nuclphysb.2007.10.001 | DFTT12/2005, IFUP-TH/2005-13 | hep-ph astro-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the fluxes of neutrinos from annihilations of dark matter particles
in the Sun and the Earth. We give the spectra of all neutrino flavors for the
main known annihilation channels: nu-antinu, b-bbar, tau-taubar, c-cbar, light
quarks, ZZ, W^+W^-. We present the appropriate formalism for computing the
combined ... | [
{
"created": "Wed, 29 Jun 2005 17:04:57 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Nov 2005 14:31:49 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Jul 2007 14:08:17 GMT",
"version": "v3"
},
{
"created": "Thu, 27 Sep 2007 14:21:18 GMT",
"version": "v4"
},
{
"cr... | 2014-11-18 | [
[
"Cirelli",
"Marco",
""
],
[
"Fornengo",
"Nicolao",
""
],
[
"Montaruli",
"Teresa",
""
],
[
"Sokalski",
"Igor",
""
],
[
"Strumia",
"Alessandro",
""
],
[
"Vissani",
"Francesco",
""
]
] | We study the fluxes of neutrinos from annihilations of dark matter particles in the Sun and the Earth. We give the spectra of all neutrino flavors for the main known annihilation channels: nu-antinu, b-bbar, tau-taubar, c-cbar, light quarks, ZZ, W^+W^-. We present the appropriate formalism for computing the combined ef... |
1006.3756 | Sovan Chakraborty | Sovan Chakraborty, Sandhya Choubey and Kamales Kar | On the Observability of Collective Flavor Oscillations in Diffuse
Supernova Neutrino Background | 9 pages, 5 figures, version matches published version in Phys.Lett.B | Phys.Lett.B702:209-215,2011 | 10.1016/j.physletb.2011.06.089 | null | hep-ph astro-ph.SR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Collective flavor oscillations are known to bring multiple splits in the
supernova (SN) neutrino and antineutrino spectra. These spectral splits depend
not only on the mass hierarchy of the neutrinos but also on the initial
relative flux composition. Observation of spectral splits in a future galactic
supernova signa... | [
{
"created": "Fri, 18 Jun 2010 17:33:06 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Oct 2010 08:47:32 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Aug 2011 14:39:30 GMT",
"version": "v3"
}
] | 2011-08-15 | [
[
"Chakraborty",
"Sovan",
""
],
[
"Choubey",
"Sandhya",
""
],
[
"Kar",
"Kamales",
""
]
] | Collective flavor oscillations are known to bring multiple splits in the supernova (SN) neutrino and antineutrino spectra. These spectral splits depend not only on the mass hierarchy of the neutrinos but also on the initial relative flux composition. Observation of spectral splits in a future galactic supernova signal ... |
2205.13550 | Joel Jones-Perez | F. Delgado, L. Duarte, J. Jones-Perez, C. Manrique-Chavil, S. Pe\~na | Assessment of the Dimension-5 Seesaw Portal and Impact of Exotic Higgs
Decays on Non-Pointing Photon Searches | 42 pages, 9 figures, 3 appendices; v2: improved discussion, results
unchanged. Version accepted for publication in JHEP | null | 10.1007/JHEP09(2022)079 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Dimension-5 Seesaw Portal is a Type-I Seesaw model extended by $d=5$
operators involving the sterile neutrino states, leading to new interactions
between all neutrinos and the Standard Model neutral bosons. In this work we
focus primarily on the implications of these new operators at the GeV-scale. In
particular,... | [
{
"created": "Thu, 26 May 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Aug 2022 15:25:06 GMT",
"version": "v2"
}
] | 2022-09-28 | [
[
"Delgado",
"F.",
""
],
[
"Duarte",
"L.",
""
],
[
"Jones-Perez",
"J.",
""
],
[
"Manrique-Chavil",
"C.",
""
],
[
"Peña",
"S.",
""
]
] | The Dimension-5 Seesaw Portal is a Type-I Seesaw model extended by $d=5$ operators involving the sterile neutrino states, leading to new interactions between all neutrinos and the Standard Model neutral bosons. In this work we focus primarily on the implications of these new operators at the GeV-scale. In particular, w... |
hep-ph/0112302 | Alessandro Strumia | S. Davidson, S. Forte, P. Gambino, N. Rius, A. Strumia | Old and new physics interpretations of the NuTeV anomaly | 22 pages, 4 figures. Final version; note added about oscillations.
Version 4: note added at page 20 (not present in the published version),
about QCD interpretations of the NuTeV anomaly | JHEP 0202:037,2002 | 10.1088/1126-6708/2002/02/037 | CERN-TH/2001-366, IFUP-TH/2001-41, IFIC/01-69, FTUV-01-1217,
RM3-TH/2001-17 | hep-ph | null | We discuss whether the NuTeV anomaly can be explained, compatibly with all
other data, by QCD effects (maybe, if the strange sea is asymmetric, or there
is a tiny violation of isospin), new physics in propagators or couplings of the
vector bosons (not really), loops of supersymmetric particles (no), dimension
six ope... | [
{
"created": "Fri, 21 Dec 2001 17:54:42 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Jan 2002 16:47:51 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Mar 2002 12:53:29 GMT",
"version": "v3"
},
{
"created": "Thu, 27 Jun 2002 12:41:46 GMT",
"version": "v4"
}
] | 2009-11-07 | [
[
"Davidson",
"S.",
""
],
[
"Forte",
"S.",
""
],
[
"Gambino",
"P.",
""
],
[
"Rius",
"N.",
""
],
[
"Strumia",
"A.",
""
]
] | We discuss whether the NuTeV anomaly can be explained, compatibly with all other data, by QCD effects (maybe, if the strange sea is asymmetric, or there is a tiny violation of isospin), new physics in propagators or couplings of the vector bosons (not really), loops of supersymmetric particles (no), dimension six opera... |
2110.10432 | Wang Yuanyuan | Yuanyuan Wang and Shinya Matsuzaki | Axial inverse magnetic catalysis | 12 pages, 8 figures | Phys.Rev.D 105 (2022) 7, 074015 | 10.1103/PhysRevD.105.074015 | null | hep-ph hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | We find that the inverse magnetic catalysis for $U(1)$ axial symmetry (AIMC:
axial inverse magnetic catalysis) can emerge around the chiral crossover regime
in the thermomagnetic QCD with 2 + 1 flavors at physical point. This phenomenon
can be correlated with the IMC for the chiral $SU(2)_L \times SU(2)_R$ symmetry
(... | [
{
"created": "Wed, 20 Oct 2021 08:58:33 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Oct 2021 09:37:55 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Apr 2022 14:35:47 GMT",
"version": "v3"
}
] | 2022-04-22 | [
[
"Wang",
"Yuanyuan",
""
],
[
"Matsuzaki",
"Shinya",
""
]
] | We find that the inverse magnetic catalysis for $U(1)$ axial symmetry (AIMC: axial inverse magnetic catalysis) can emerge around the chiral crossover regime in the thermomagnetic QCD with 2 + 1 flavors at physical point. This phenomenon can be correlated with the IMC for the chiral $SU(2)_L \times SU(2)_R$ symmetry (CI... |
2306.08038 | Mathias Pierre | Marcos A. G. Garcia, Mathias Pierre | Reheating after Inflaton Fragmentation | 29 pages, 9 figures; v2 matches version published in JCAP | null | null | DESY-23-075 | hep-ph astro-ph.CO hep-th | http://creativecommons.org/licenses/by/4.0/ | In the presence of self-interactions, the post-inflationary evolution of the
inflaton field is driven into the non-linear regime by the resonant growth of
its fluctuations. The once spatially homogeneous coherent inflaton is converted
into a collection of inflaton particles with non-vanishing momentum.
Fragmentation ... | [
{
"created": "Tue, 13 Jun 2023 18:00:07 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Nov 2023 10:04:09 GMT",
"version": "v2"
}
] | 2023-11-08 | [
[
"Garcia",
"Marcos A. G.",
""
],
[
"Pierre",
"Mathias",
""
]
] | In the presence of self-interactions, the post-inflationary evolution of the inflaton field is driven into the non-linear regime by the resonant growth of its fluctuations. The once spatially homogeneous coherent inflaton is converted into a collection of inflaton particles with non-vanishing momentum. Fragmentation si... |
hep-ph/9906413 | Tomislav Prokopec | Michael Joyce, Kimmo Kainulainen and Tomislav Prokopec | Quantum Boltzmann equations for mixing scalar fields | Proceedings from SEWM-98, Copenhagen and NW-98, Faro | null | null | NBI-HE-99-19, NORDITA-99/39 HE | hep-ph cond-mat.stat-mech hep-th nucl-th | null | We report on a work in progress, whose goal is a systematic field theoretical
derivation of the quantum transport equations for baryon production in the
electroweak plasma at a first order phase transition in the limit of slowly
varying background fields (thick wall limit). We start with the Schwinger-Dyson
equations... | [
{
"created": "Thu, 17 Jun 1999 13:54:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Joyce",
"Michael",
""
],
[
"Kainulainen",
"Kimmo",
""
],
[
"Prokopec",
"Tomislav",
""
]
] | We report on a work in progress, whose goal is a systematic field theoretical derivation of the quantum transport equations for baryon production in the electroweak plasma at a first order phase transition in the limit of slowly varying background fields (thick wall limit). We start with the Schwinger-Dyson equations f... |
hep-ph/9504356 | null | M.A.Braun | The photon-photon interaction at low $x$ in the theory of reggeized
gluons with a running coupling and $N_{c}\to\infty$ | 12 pages, LATEX | Phys.Lett. B357 (1995) 138-144 | 10.1016/0370-2693(95)00867-K | SPbU-IP-1995/7 | hep-ph | null | The forward elastic amplitude for scattering of real and weakly virtual
photons is studied in the framework of the theory of reggeized gluons, with
large $N_{c}$ and a running coupling constant introduced in the manner which
preserves the bootstrap condition. Transition from a single to multiple pomeron
exchanges is ... | [
{
"created": "Fri, 21 Apr 1995 08:07:32 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Braun",
"M. A.",
""
]
] | The forward elastic amplitude for scattering of real and weakly virtual photons is studied in the framework of the theory of reggeized gluons, with large $N_{c}$ and a running coupling constant introduced in the manner which preserves the bootstrap condition. Transition from a single to multiple pomeron exchanges is ob... |
2310.00043 | Ryan Plestid | Richard J. Hill and Ryan Plestid and Jure Zupan | Searching for new physics at $\mu\rightarrow e$ facilities with $\mu^+$
and $\pi^+$ decays at rest | New projections for COMET, updated references and figures. Typos
fixed | null | null | FERMILAB-PUB-23-287-T, CALT-TH/2023-017 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We investigate the ability of $\mu\rightarrow e$ facilities, Mu2e and COMET,
to probe, or discover, new physics with their detector validation datasets. The
validation of the detector response may be performed using a dedicated run with
$\mu^+$, collecting data below the Michel edge, $E_e\lesssim 52$ MeV; an
alternat... | [
{
"created": "Fri, 29 Sep 2023 18:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jan 2024 18:24:07 GMT",
"version": "v2"
}
] | 2024-01-17 | [
[
"Hill",
"Richard J.",
""
],
[
"Plestid",
"Ryan",
""
],
[
"Zupan",
"Jure",
""
]
] | We investigate the ability of $\mu\rightarrow e$ facilities, Mu2e and COMET, to probe, or discover, new physics with their detector validation datasets. The validation of the detector response may be performed using a dedicated run with $\mu^+$, collecting data below the Michel edge, $E_e\lesssim 52$ MeV; an alternativ... |
hep-ph/9601283 | Huang Han-wen | Han-Wen Huang, Kuang-Ta Chao | QCD Radiative Correction to the Hadronic Annihilation Rate of $1^{+-}$
Heavy Quarkonium | 15 pages latex (6 figures included). In this revised version a update
reference and acknowledgement are included | Phys.Rev.D54:3065-3072,1996; Erratum-ibid.D56:7472,1997;
Erratum-ibid.D60:079901,1999 | 10.1103/PhysRevD.54.3065 10.1103/PhysRevD.56.7472
10.1103/PhysRevD.60.079901 | null | hep-ph | null | Hadronic annihilation rate of $1^{+-}$ heavy quarkonium is given to
next-to-leading order in $\alpha_s$ and leading order in $v^2$ using a recently
developed factorization formalism which is based on NRQCD. The result includes
both the annihilation of P-wave color-singlet $Q\bar{Q}$ component, and the
annihilation of... | [
{
"created": "Wed, 17 Jan 1996 14:09:01 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jun 1996 10:52:57 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Aug 1997 16:16:20 GMT",
"version": "v3"
},
{
"created": "Mon, 18 Aug 1997 14:26:29 GMT",
"version": "v4"
}
] | 2014-11-17 | [
[
"Huang",
"Han-Wen",
""
],
[
"Chao",
"Kuang-Ta",
""
]
] | Hadronic annihilation rate of $1^{+-}$ heavy quarkonium is given to next-to-leading order in $\alpha_s$ and leading order in $v^2$ using a recently developed factorization formalism which is based on NRQCD. The result includes both the annihilation of P-wave color-singlet $Q\bar{Q}$ component, and the annihilation of S... |
1606.04549 | Michael Graesser | Michael L. Graesser | An electroweak basis for neutrinoless double $\beta$ decay | 31 pages, 6 tables, 1 figure. v3 updated references and added
extended introduction, conclusions unchanged from v2. v4: updated references;
final published version | null | 10.1007/JHEP08(2017)099 | LA-UR-16-23550 | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A discovery of neutrinoless double-$\beta$ decay would be profound, providing
the first direct experimental evidence of $\Delta L=2$ lepton number violating
processes. While a natural explanation is provided by an effective Majorana
neutrino mass, other new physics interpretations should be carefully evaluated.
At lo... | [
{
"created": "Tue, 14 Jun 2016 20:17:52 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Jan 2017 21:18:49 GMT",
"version": "v2"
},
{
"created": "Sat, 27 May 2017 05:40:56 GMT",
"version": "v3"
},
{
"created": "Tue, 1 Aug 2017 19:24:15 GMT",
"version": "v4"
}
] | 2017-09-13 | [
[
"Graesser",
"Michael L.",
""
]
] | A discovery of neutrinoless double-$\beta$ decay would be profound, providing the first direct experimental evidence of $\Delta L=2$ lepton number violating processes. While a natural explanation is provided by an effective Majorana neutrino mass, other new physics interpretations should be carefully evaluated. At low-... |
1111.6813 | S. Bhattacharyya | Goutam Sau, A. Bhattacharya, S. Bhattacharyya | Rapidity and Pseudorapidity distributions of the Various Hadron-Species
Produced in High Energy Nuclear Collisions : A Systematic Approach | 21 pages, 13 figures. arXiv admin note: substantial text overlap with
arXiv:1011.2095 | Journal Of Modern Physics, 2011 2(11) 1354-1365 | 10.4236/jmp.2011.211168 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the help of a phenomenological approach outlined in the text in some
detail, we have dealt here with the description of the plots on rapidity and
pseudorapidity spectra of some hadron-secondaries produced in various
nucleus-nucleus interactions at high energies. The agreement between the
measured data and the at... | [
{
"created": "Tue, 29 Nov 2011 13:51:35 GMT",
"version": "v1"
}
] | 2011-11-30 | [
[
"Sau",
"Goutam",
""
],
[
"Bhattacharya",
"A.",
""
],
[
"Bhattacharyya",
"S.",
""
]
] | With the help of a phenomenological approach outlined in the text in some detail, we have dealt here with the description of the plots on rapidity and pseudorapidity spectra of some hadron-secondaries produced in various nucleus-nucleus interactions at high energies. The agreement between the measured data and the atte... |
0810.0540 | Yara do Amaral Coutinho | E. Ramirez Barreto, Y. A. Coutinho and J. Sa Borges | The Production of Neutral Bilepton Bosons in Proton-Proton Collisions | Poster presented at ICHEP08, Philadelphia, USA, July 2008. 3 pages,
LaTeX, 5 eps figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We establish some signatures of the extra bilepton boson ${X^0}$ predicted in
the ${SU (3)_C \times SU (3)_L \times U (1)_X}$ model with right-handed
neutrinos. We analyze the process $p + p \longrightarrow X^0 +X^{0*} + {\hbox
{anything}}$, for center of mass energy regime of the Large Hadron Collider.
The main cont... | [
{
"created": "Thu, 2 Oct 2008 21:50:01 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Oct 2008 16:54:23 GMT",
"version": "v2"
}
] | 2008-10-15 | [
[
"Barreto",
"E. Ramirez",
""
],
[
"Coutinho",
"Y. A.",
""
],
[
"Borges",
"J. Sa",
""
]
] | We establish some signatures of the extra bilepton boson ${X^0}$ predicted in the ${SU (3)_C \times SU (3)_L \times U (1)_X}$ model with right-handed neutrinos. We analyze the process $p + p \longrightarrow X^0 +X^{0*} + {\hbox {anything}}$, for center of mass energy regime of the Large Hadron Collider. The main contri... |
1510.08037 | Felix Ringer | Patriz Hinderer, Felix Ringer, George F. Sterman and Werner Vogelsang | Toward NNLL Resummation for Hadron Production in Hadronic Collisions | Conference contribution, QCD evolution 2015, Jefferson Lab, Newport
News, 26 - 30 May, 2015 | null | null | YITP-SB-15-42, LA-UR-15-27999 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results relevant for the extension of threshold resummation beyond
the next-to-leading logarithmic (NLL) order for QCD hard-scattering processes.
As an example, we consider di-hadron production $H_1 H_2\to h_1 h_2 X$, where
the produced pair has a large invariant mass. Taking into account the
non-trivial c... | [
{
"created": "Tue, 27 Oct 2015 19:41:42 GMT",
"version": "v1"
}
] | 2015-10-28 | [
[
"Hinderer",
"Patriz",
""
],
[
"Ringer",
"Felix",
""
],
[
"Sterman",
"George F.",
""
],
[
"Vogelsang",
"Werner",
""
]
] | We present results relevant for the extension of threshold resummation beyond the next-to-leading logarithmic (NLL) order for QCD hard-scattering processes. As an example, we consider di-hadron production $H_1 H_2\to h_1 h_2 X$, where the produced pair has a large invariant mass. Taking into account the non-trivial col... |
1606.05587 | Fabio L. Braghin | Fabio L. Braghin | SU(2) low energy quark effective couplings in weak external magnetic
field | 12 pages, revised manuscript, Phys. Rev. D 94, 074030 (2016) | Phys. Rev. D 94, 074030 (2016) | 10.1103/PhysRevD.94.074030 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work corrections to the usual flavor SU(2) Nambu-Jona-Lasinio
coupling due to a weak external magnetic field are calculated by considering
quark polarization in a (dressed) gluon exchange mechanism for quark
interactions. The quark field is splitted into two components, one that
condenses and another one that... | [
{
"created": "Fri, 17 Jun 2016 16:57:10 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Sep 2016 20:16:02 GMT",
"version": "v2"
},
{
"created": "Sun, 23 Oct 2016 20:05:41 GMT",
"version": "v3"
}
] | 2016-10-26 | [
[
"Braghin",
"Fabio L.",
""
]
] | In this work corrections to the usual flavor SU(2) Nambu-Jona-Lasinio coupling due to a weak external magnetic field are calculated by considering quark polarization in a (dressed) gluon exchange mechanism for quark interactions. The quark field is splitted into two components, one that condenses and another one that i... |
hep-ph/0412262 | P. Q. Hung | P. Q. Hung | Brane world unification of quark and lepton masses and its implication
for the masses of the neutrinos | ReVTeX, 16 double-column pages. Typos corrected. One added reference | Nucl.Phys. B720 (2005) 89-115 | 10.1016/j.nuclphysb.2005.05.023 | null | hep-ph | null | A TeV-scale scenario is constructed in an attempt to understand the
relationship between quark and lepton masses. This scenario combines a model of
early (TeV) unification of quarks and leptons with the physics of large extra
dimensions. It demonstrates a relationship between quark and lepton mass scales
at rather ``... | [
{
"created": "Fri, 17 Dec 2004 21:07:55 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jan 2005 17:06:37 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Hung",
"P. Q.",
""
]
] | A TeV-scale scenario is constructed in an attempt to understand the relationship between quark and lepton masses. This scenario combines a model of early (TeV) unification of quarks and leptons with the physics of large extra dimensions. It demonstrates a relationship between quark and lepton mass scales at rather ``lo... |
hep-ph/9710427 | Andrei Belitsky | A.V. Belitsky, B. Geyer, D. Mueller, A. Schaefer | On the leading logarithmic evolution of the off-forward distributions | 9 pages, LaTeX, 6 figures; minor corrections: terminology settled,
typos in Eq. (3) fixed | Phys.Lett. B421 (1998) 312-318 | 10.1016/S0370-2693(98)00007-0 | null | hep-ph | null | We have found the analytical solution of the LO-evolution equation for
off-forward distributions which arise in the processes of deeply virtual
Compton scattering or exclusive production of mesons. We present the
predictions for their evolution with an input distribution taken from recent
bag model calculations.
| [
{
"created": "Tue, 21 Oct 1997 19:11:27 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Oct 1997 11:28:32 GMT",
"version": "v2"
},
{
"created": "Sun, 26 Oct 1997 10:50:48 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Belitsky",
"A. V.",
""
],
[
"Geyer",
"B.",
""
],
[
"Mueller",
"D.",
""
],
[
"Schaefer",
"A.",
""
]
] | We have found the analytical solution of the LO-evolution equation for off-forward distributions which arise in the processes of deeply virtual Compton scattering or exclusive production of mesons. We present the predictions for their evolution with an input distribution taken from recent bag model calculations. |
hep-ph/0008011 | A. Piroth | A. Pir\'oth (Dept. for Theoretical Physics, E\"otv\"os University,
Budapest) | Az elektrogyenge f\'azis\'atmenet (The electroweak phase transition) | PhD Thesis in Hungarian, 103 pages, figures | null | null | DT 930/2000 | hep-ph | null | The electroweak phase transition provides the most attractive framework to
account for the baryon asymmetry of the universe. Comparing results of
perturbative and nonperturbative studies is not straightforward, however, due
to the different coupling constant definitions. The perturbative one stems from
the $\bar{\mat... | [
{
"created": "Tue, 1 Aug 2000 15:20:07 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Aug 2000 11:02:55 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Piróth",
"A.",
"",
"Dept. for Theoretical Physics, Eötvös University,\n Budapest"
]
] | The electroweak phase transition provides the most attractive framework to account for the baryon asymmetry of the universe. Comparing results of perturbative and nonperturbative studies is not straightforward, however, due to the different coupling constant definitions. The perturbative one stems from the $\bar{\mathr... |
hep-ph/0504100 | Jishnu Dey | Manjari Bagchi, Sukanta Daw, Mira Dey and Jishnu Dey | Mean field baryon magnetic moments and sumrules | 7 pages, no figure, uses epl.cls | Europhys.Lett.75:548-554,2006 | 10.1209/epl/i2006-10153-2 | null | hep-ph | null | New developments have spurred interest in magnetic moments ($\mu$-s) of
baryons. The measurement of some of the decuplet $\mu$-s and the findings of
new sumrules from various methods are partly responsible for this renewed
interest. Our model, inspired by large colour approximation, is a relativistic
self consistent ... | [
{
"created": "Wed, 13 Apr 2005 17:25:44 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Sep 2005 04:24:16 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Jul 2006 23:34:16 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Bagchi",
"Manjari",
""
],
[
"Daw",
"Sukanta",
""
],
[
"Dey",
"Mira",
""
],
[
"Dey",
"Jishnu",
""
]
] | New developments have spurred interest in magnetic moments ($\mu$-s) of baryons. The measurement of some of the decuplet $\mu$-s and the findings of new sumrules from various methods are partly responsible for this renewed interest. Our model, inspired by large colour approximation, is a relativistic self consistent me... |
0707.2314 | Mikhail Braun | M.A.Braun | Odderon with a running coupling constant | 9 pages, LaTex | Eur.Phys.J.C53:59-63,2008 | 10.1140/epjc/s10052-007-0428-y | null | hep-ph | null | The running coupling is introduced into the equation for the odderon via the
bootstrap relation. It is shown that the previously found odderon state with a
maximal intercept, which is constructed from antisymmetric pomeron wave
function, continues to exist in the running coupling case. Its intercept is
found to remai... | [
{
"created": "Mon, 16 Jul 2007 12:54:04 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Braun",
"M. A.",
""
]
] | The running coupling is introduced into the equation for the odderon via the bootstrap relation. It is shown that the previously found odderon state with a maximal intercept, which is constructed from antisymmetric pomeron wave function, continues to exist in the running coupling case. Its intercept is found to remain ... |
2304.00336 | Wei-Liang Qian | Chong Ye, Wei-Liang Qian, Rui-Hong Yue, Yogiro Hama, Takeshi Kodama | Utilizing maximum likelihood estimator for flow analysis | 15 pages, 5 figures, and 8 tables | null | 10.1103/PhysRevC.108.024901 | INT-PUB-23-017 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the possibility of evaluating flow harmonics by employing the
maximum likelihood estimator (MLE). For a given finite multiplicity, the MLE
simultaneously furnishes estimations for all the parameters of the underlying
distribution function while efficiently suppressing the variance of measures.
Also, the me... | [
{
"created": "Sat, 1 Apr 2023 15:26:43 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jun 2023 00:59:55 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jul 2023 21:43:00 GMT",
"version": "v3"
},
{
"created": "Sat, 22 Jul 2023 14:57:23 GMT",
"version": "v4"
}
] | 2023-08-16 | [
[
"Ye",
"Chong",
""
],
[
"Qian",
"Wei-Liang",
""
],
[
"Yue",
"Rui-Hong",
""
],
[
"Hama",
"Yogiro",
""
],
[
"Kodama",
"Takeshi",
""
]
] | We explore the possibility of evaluating flow harmonics by employing the maximum likelihood estimator (MLE). For a given finite multiplicity, the MLE simultaneously furnishes estimations for all the parameters of the underlying distribution function while efficiently suppressing the variance of measures. Also, the meth... |
1812.08314 | Dr. Rukmani Mohanta | Atasi Ray, Suchismita Sahoo, Rukmani Mohanta | Probing new physics in semileptonic $\Lambda_b$ decays | 33 pages, 18 figures, to appear in PRD | Phys. Rev. D 99, 015015 (2019) | 10.1103/PhysRevD.99.015015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent times, several hints of lepton non-universality have been observed
in semileptonic $B$ meson decays, both in the charged-current ($b \to c l \bar
\nu_l$) and neutral-current ($b \to s ll $) transitions. Motivated by these
intriguing results, we perform a model independent analysis of the semileptonic
$\Lamb... | [
{
"created": "Thu, 20 Dec 2018 02:13:03 GMT",
"version": "v1"
}
] | 2019-01-16 | [
[
"Ray",
"Atasi",
""
],
[
"Sahoo",
"Suchismita",
""
],
[
"Mohanta",
"Rukmani",
""
]
] | In recent times, several hints of lepton non-universality have been observed in semileptonic $B$ meson decays, both in the charged-current ($b \to c l \bar \nu_l$) and neutral-current ($b \to s ll $) transitions. Motivated by these intriguing results, we perform a model independent analysis of the semileptonic $\Lambda... |
hep-ph/9805227 | Rajarshi Ray | S. Digal, R. Ray, S. Sengupta, and A. M. Srivastava | Forming a Single, Large, DCC Domain in a Heavy-Ion Collision | RevTex, 22 pages, including 5 figures. Considerably expanded version
with results of improved numerical calculations | Int.J.Mod.Phys.A15:2269-2288,2000 | 10.1142/S0217751X0000094X | null | hep-ph hep-th nucl-th | null | We demonstrate the possibility of forming a single, large domain of
disoriented chiral condensate (DCC) in a heavy-ion collision. In our scenario,
rapid initial heating of the parton system provides a driving force for the
chiral field, moving it away from the true vacuum and forcing it to go to the
opposite point on... | [
{
"created": "Tue, 5 May 1998 12:57:54 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Aug 1999 18:36:16 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Digal",
"S.",
""
],
[
"Ray",
"R.",
""
],
[
"Sengupta",
"S.",
""
],
[
"Srivastava",
"A. M.",
""
]
] | We demonstrate the possibility of forming a single, large domain of disoriented chiral condensate (DCC) in a heavy-ion collision. In our scenario, rapid initial heating of the parton system provides a driving force for the chiral field, moving it away from the true vacuum and forcing it to go to the opposite point on t... |
1612.06471 | Debtosh Chowdhury | Debtosh Chowdhury, Ketan M. Patel, Xerxes Tata, Sudhir K. Vempati | Indirect Searches of the Degenerate MSSM | 27 pages, 8 figures; Comments welcome | Phys. Rev. D 95, 075025 (2017) | 10.1103/PhysRevD.95.075025 | UH-511-1273-16 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A degenerate sfermionic particle spectrum can escape constraints from flavor
physics, and at the same time evade the limits from the direct searches if the
degeneracy extends to the gaugino-higgsino sector. Inspired by this, we
consider a scenario where all the soft terms have an approximately common mass
scale at $M... | [
{
"created": "Tue, 20 Dec 2016 01:08:41 GMT",
"version": "v1"
}
] | 2017-04-26 | [
[
"Chowdhury",
"Debtosh",
""
],
[
"Patel",
"Ketan M.",
""
],
[
"Tata",
"Xerxes",
""
],
[
"Vempati",
"Sudhir K.",
""
]
] | A degenerate sfermionic particle spectrum can escape constraints from flavor physics, and at the same time evade the limits from the direct searches if the degeneracy extends to the gaugino-higgsino sector. Inspired by this, we consider a scenario where all the soft terms have an approximately common mass scale at $M_{... |
0909.2350 | Maxim Chernodub | P.V. Buividovich, M.N. Chernodub, E.V. Luschevskaya, M.I. Polikarpov | Quark electric dipole moment induced by magnetic field | 6 pages, 4 figures, RevTex 4.0; revision: comments added, published
version | Phys.Rev.D81:036007,2010 | 10.1103/PhysRevD.81.036007 | ITEP-LAT/2009-09 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show numerically that quarks develop an electric dipole moment in the
direction of a sufficiently intense magnetic field due to local fluctuations of
topological charge. This anomalous CP-odd effect is a spin analogue of the
Chiral Magnetic Effect in QCD.
| [
{
"created": "Sat, 12 Sep 2009 16:30:44 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Feb 2010 16:31:08 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Buividovich",
"P. V.",
""
],
[
"Chernodub",
"M. N.",
""
],
[
"Luschevskaya",
"E. V.",
""
],
[
"Polikarpov",
"M. I.",
""
]
] | We show numerically that quarks develop an electric dipole moment in the direction of a sufficiently intense magnetic field due to local fluctuations of topological charge. This anomalous CP-odd effect is a spin analogue of the Chiral Magnetic Effect in QCD. |
1410.2345 | Xin Liu | Xin Liu, Zhen-Jun Xiao, Jing-Wu Li, and Zhi-Tian Zou | Charmless hadronic $B \to (f_1(1285),f_1(1420)) P$ decays in the
perturbative QCD approach | revtex file, 25 pages, 6 figures, 4 tables; Matching the published
version | Phys. Rev. D 91, 014008 (2015) | 10.1103/PhysRevD.91.014008 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study 20 charmless hadronic $B \to f_1 P$ decays in the perturbative
QCD(pQCD) formalism with $f_1$ representing axial-vector mesons $f_1(1285)$ and
$f_1(1420)$ that result from a mixing of quark-flavor $f_{1q}$ and $f_{1s}$
states with the angle $\phi_{f_1}$. The estimations of branching ratios and CP
asymmetries... | [
{
"created": "Thu, 9 Oct 2014 03:15:32 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Oct 2014 06:10:47 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Dec 2014 03:06:29 GMT",
"version": "v3"
},
{
"created": "Fri, 26 Dec 2014 02:38:13 GMT",
"version": "v4"
}
] | 2015-01-14 | [
[
"Liu",
"Xin",
""
],
[
"Xiao",
"Zhen-Jun",
""
],
[
"Li",
"Jing-Wu",
""
],
[
"Zou",
"Zhi-Tian",
""
]
] | We study 20 charmless hadronic $B \to f_1 P$ decays in the perturbative QCD(pQCD) formalism with $f_1$ representing axial-vector mesons $f_1(1285)$ and $f_1(1420)$ that result from a mixing of quark-flavor $f_{1q}$ and $f_{1s}$ states with the angle $\phi_{f_1}$. The estimations of branching ratios and CP asymmetries o... |
hep-ph/9208220 | Ester Ruiz | Maria Herrero and Ester Ruiz-Morales | Study of gamma gamma -> W_L W_L and gamma gamma -> Z_L Z_L reactions
with Chiral Lagrangians | 14 pages, LaTeX, 4 figures (not included), FTUAM92/22 | Phys.Lett. B296 (1992) 397-407 | 10.1016/0370-2693(92)91339-B | null | hep-ph | null | We analyze the effects of a strongly interacting symmetry breaking sector of
the Standard Model in $\gamma \gamma -> W_L^+ W_L^-$ and $\gamma \gamma -> Z_L
Z_L$ reactions at TeV energies by using Chiral Lagrangians and Chiral
Perturbation Theory. We find significant deviations from the Standard Model
predictions for ... | [
{
"created": "Tue, 11 Aug 1992 18:35:35 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Herrero",
"Maria",
""
],
[
"Ruiz-Morales",
"Ester",
""
]
] | We analyze the effects of a strongly interacting symmetry breaking sector of the Standard Model in $\gamma \gamma -> W_L^+ W_L^-$ and $\gamma \gamma -> Z_L Z_L$ reactions at TeV energies by using Chiral Lagrangians and Chiral Perturbation Theory. We find significant deviations from the Standard Model predictions for th... |
hep-ph/9810325 | Gabriela Barenboim | Gabriela Barenboim (Institut fur Physik, Johannes Gutenberg
Universitat, Mainz) | CP violating lepton asymmetries in Left-Right Models | 11 pages, 3 figures included, Latex. To appear in PLB | Phys.Lett. B443 (1998) 317-324 | 10.1016/S0370-2693(98)01283-0 | MZ-TH/98-40 | hep-ph | null | Lepton charge asymmetries can be used as an alternative means of searching
for new physics. They are interesting because they are small in the Standard
Model and therefore, necessarily evidence new physics. In this work we explore
the use of lepton asymmetries as a probe of the flavour structure of the
left-right sym... | [
{
"created": "Mon, 12 Oct 1998 13:12:25 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Barenboim",
"Gabriela",
"",
"Institut fur Physik, Johannes Gutenberg\n Universitat, Mainz"
]
] | Lepton charge asymmetries can be used as an alternative means of searching for new physics. They are interesting because they are small in the Standard Model and therefore, necessarily evidence new physics. In this work we explore the use of lepton asymmetries as a probe of the flavour structure of the left-right symme... |
2104.08921 | Mart\'in Novoa-Brunet | Marcel Alguer\'o, Bernat Capdevila, S\'ebastien Descotes-Genon,
Joaquim Matias and Mart\'in Novoa-Brunet | $b\to s\ell\ell$ Global Fits after $R_{K_S}$ and $R_{K^{*+}}$ | Version accepted for publication in EPJC, extended to include SM
predictions for all observables in the fits and additional references | null | 10.1140/epjc/s10052-022-10231-1 | BARI-TH/21-732 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an up-to-date complete model-independent global fit to $b\to
s\ell^+\ell^-$ observables that confirms patterns of New Physics able to
explain the data. We include the recent LHCb measurements of $R_K$, $R_{K_S}$,
$R_{K^{*+}}$, $B_s \to \phi\mu^+\mu^-$ and $B_s\to\mu\mu$ in our analysis,
which now includes ... | [
{
"created": "Sun, 18 Apr 2021 17:44:03 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Dec 2021 16:06:56 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Dec 2021 03:17:36 GMT",
"version": "v3"
},
{
"created": "Wed, 23 Mar 2022 15:05:17 GMT",
"version": "v4"
}
] | 2022-05-04 | [
[
"Algueró",
"Marcel",
""
],
[
"Capdevila",
"Bernat",
""
],
[
"Descotes-Genon",
"Sébastien",
""
],
[
"Matias",
"Joaquim",
""
],
[
"Novoa-Brunet",
"Martín",
""
]
] | We present an up-to-date complete model-independent global fit to $b\to s\ell^+\ell^-$ observables that confirms patterns of New Physics able to explain the data. We include the recent LHCb measurements of $R_K$, $R_{K_S}$, $R_{K^{*+}}$, $B_s \to \phi\mu^+\mu^-$ and $B_s\to\mu\mu$ in our analysis, which now includes 25... |
1201.4265 | Ken Mimasu | K. Mimasu and S. Moretti | ADD and MLS signals in top-antitop final states | Contribution to proceedings of the TOP 2011 international workshop on
top quark physics, Sant Feliu de Guixols, Spain, September 2011 | null | 10.1393/ncc/i2012-11253-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study top-(anti)quark pair production at the Tevatron and Large Hadron
Collider (LHC) in the context of the Minimal Length Scenario (MLS) of the
Arkani-Hamed, Dimopoulos and Dvali (ADD) model of extra dimensions (XDs). We
show that sizable effects onto both the integrated and differential cross
section due to grav... | [
{
"created": "Fri, 20 Jan 2012 11:23:23 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"Mimasu",
"K.",
""
],
[
"Moretti",
"S.",
""
]
] | We study top-(anti)quark pair production at the Tevatron and Large Hadron Collider (LHC) in the context of the Minimal Length Scenario (MLS) of the Arkani-Hamed, Dimopoulos and Dvali (ADD) model of extra dimensions (XDs). We show that sizable effects onto both the integrated and differential cross section due to gravit... |
2301.04852 | Jin Zhang | Jin Zhang | Note on the evaluation of one type scalar one loop three-point amplitude
inspired by $H\rightarrow gg$ decay in the standard model | 13 pages, 1 figure, second revised | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the Higgs boson decaying to $gg$ at one loop approximation, the
amplitude of scalar one loop three-point diagram with two different internal
masses are evaluated and fully analytic results are obtained. The main
ingredient of the evaluation is a integral in which the integrand is product of
the reciproca... | [
{
"created": "Thu, 12 Jan 2023 07:32:11 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Feb 2023 16:02:20 GMT",
"version": "v2"
},
{
"created": "Wed, 22 Feb 2023 11:46:06 GMT",
"version": "v3"
}
] | 2023-02-23 | [
[
"Zhang",
"Jin",
""
]
] | Motivated by the Higgs boson decaying to $gg$ at one loop approximation, the amplitude of scalar one loop three-point diagram with two different internal masses are evaluated and fully analytic results are obtained. The main ingredient of the evaluation is a integral in which the integrand is product of the reciprocal ... |
0910.0260 | David Atwood | David Atwood and Amarjit Soni | Measuring Bs Width Difference at the Upsilon(5s) Using Quantum
Entanglement | no figures; Updated version: This is the version accepted by Phys Rev
D; Some additional comments were added between equations 8 and 12, also
reference 20 to recent D0 results was added | Phys.Rev.D82:036003,2010 | 10.1103/PhysRevD.82.036003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | About 90% of Bs-bar Bs pairs produced at the Upsilon(5s) resonance are
initially Bs*-bar Bs* pairs which decay radiatively to Bs-bar Bs. This implies
that the Bs pair will then be in an eigenstate of charge conjugation (i.e.
C=-1) and therefore in an entangled state. This allows for a determination of
Delta Gamma/Gam... | [
{
"created": "Fri, 2 Oct 2009 14:13:56 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Apr 2010 20:47:30 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Apr 2010 19:12:35 GMT",
"version": "v3"
},
{
"created": "Tue, 20 Jul 2010 21:13:47 GMT",
"version": "v4"
}
] | 2014-11-20 | [
[
"Atwood",
"David",
""
],
[
"Soni",
"Amarjit",
""
]
] | About 90% of Bs-bar Bs pairs produced at the Upsilon(5s) resonance are initially Bs*-bar Bs* pairs which decay radiatively to Bs-bar Bs. This implies that the Bs pair will then be in an eigenstate of charge conjugation (i.e. C=-1) and therefore in an entangled state. This allows for a determination of Delta Gamma/Gamma... |
hep-ph/0310265 | Laurent Lellouch | Laurent Lellouch (CPT, Marseille) | CKM matrix elements from tree-level decays and b-hadron lifetimes | 12 pages, 8 figures. Based on Working Group I's summary talk given by
L.L. for the group's convenors (Elisabetta Barberio (SMU), Lawrence Gibbons
(Cornell), Toru Iijima (Nagoya), L.L.) at the 2nd Workshop on the CKM
Unitarity Triangle, IPPP Durham, 5-9 April, 2003 | ECONF C0304052:WG119,2003 | null | CPT-2003/P.4601 | hep-ph | null | We give an updated summary of the topics covered in Working Group I of the
2nd Workshop on the CKM Unitarity Triangle, with emphasis on the results
obtained since the 1st CKM Workshop. The topics covered include the measurement
of |V_{ub}|, of |V_{cb}| and of non-perturbative Heavy Quark Expansion
parameters, and the... | [
{
"created": "Wed, 22 Oct 2003 12:44:26 GMT",
"version": "v1"
}
] | 2010-11-23 | [
[
"Lellouch",
"Laurent",
"",
"CPT, Marseille"
]
] | We give an updated summary of the topics covered in Working Group I of the 2nd Workshop on the CKM Unitarity Triangle, with emphasis on the results obtained since the 1st CKM Workshop. The topics covered include the measurement of |V_{ub}|, of |V_{cb}| and of non-perturbative Heavy Quark Expansion parameters, and the d... |
0709.2844 | Yutaka Hosotani | Y. Hosotani, N. Maru, K. Takenaga, Toshifumi Yamashita | Two loop finiteness of Higgs mass and potential in the gauge-Higgs
unification | 18 pages, 1 figure | Prog.Theor.Phys.118:1053-1068,2007 | 10.1143/PTP.118.1053 | OU-HET 585/2007, KOBE-TH-07-07, TU-797, SISSA 63/2007/EP | hep-ph | null | The zero mode of an extra-dimensional component of gauge potentials serves as
a 4D Higgs field in the gauge-Higgs unification. We examine QED on $M^4 \times
S^1$ and determine the mass and potential of a 4D Higgs field (the $A_5$
component) at the two loop level with gauge invariant reguralization. It is
seen that th... | [
{
"created": "Tue, 18 Sep 2007 15:06:37 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hosotani",
"Y.",
""
],
[
"Maru",
"N.",
""
],
[
"Takenaga",
"K.",
""
],
[
"Yamashita",
"Toshifumi",
""
]
] | The zero mode of an extra-dimensional component of gauge potentials serves as a 4D Higgs field in the gauge-Higgs unification. We examine QED on $M^4 \times S^1$ and determine the mass and potential of a 4D Higgs field (the $A_5$ component) at the two loop level with gauge invariant reguralization. It is seen that the ... |
0903.5326 | Ian Balitsky | Ian Balitsky and Giovanni A. Chirilli | NLO evolution of color dipoles in N=4 SYM | 28 pages, 8 eps figures | Nucl.Phys.B822:45-87,2009 | 10.1016/j.nuclphysb.2009.07.003 | JLAB-THY-09-961 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | High-energy behavior of amplitudes in a gauge theory can be reformulated in
terms of the evolution of Wilson-line operators. In the leading logarithmic
approximation it is given by the conformally invariant BK equation for the
evolution of color dipoles. In QCD, the next-to-leading order BK equation has
both conforma... | [
{
"created": "Mon, 30 Mar 2009 21:25:40 GMT",
"version": "v1"
}
] | 2009-09-28 | [
[
"Balitsky",
"Ian",
""
],
[
"Chirilli",
"Giovanni A.",
""
]
] | High-energy behavior of amplitudes in a gauge theory can be reformulated in terms of the evolution of Wilson-line operators. In the leading logarithmic approximation it is given by the conformally invariant BK equation for the evolution of color dipoles. In QCD, the next-to-leading order BK equation has both conformal ... |
hep-ph/0504158 | Mu-Chun Chen | Mu-Chun Chen | Generation of Small Neutrino Majorana Masses in a Randall-Sundrum Model | 16 pages, 1 figure, RevTeX; v2: version to appear in Phys. Rev. D | Phys.Rev. D71 (2005) 113010 | 10.1103/PhysRevD.71.113010 | BNL-HET-05/14 | hep-ph | null | We propose a model, in the framework of 5D with warped geometry, in which
small neutrino Majorana masses are generated by tree level coupling of lepton
doublets to a SU(2)_{L}-triplet scalar field, which is coupled to a bulk
SM-singlet. The neutrino mass scale is determined by the bulk mass term
(alpha_{S}) of the si... | [
{
"created": "Mon, 18 Apr 2005 19:00:19 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 2005 20:58:22 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Chen",
"Mu-Chun",
""
]
] | We propose a model, in the framework of 5D with warped geometry, in which small neutrino Majorana masses are generated by tree level coupling of lepton doublets to a SU(2)_{L}-triplet scalar field, which is coupled to a bulk SM-singlet. The neutrino mass scale is determined by the bulk mass term (alpha_{S}) of the sing... |
2305.02851 | Francesco Costa | Francesco Costa | Two-component WIMP $-$ FIMP dark matter | arXiv admin note: substantial text overlap with arXiv:2209.13653 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The document discusses a proposed extension to the Standard Model that aims
to explain the presence of neutrino masses and the existence of dark matter.
The model includes two potential candidates for dark matter, a vector WIMP and
a fermion FIMP, and their combined presence accounts for the total amount of
observed ... | [
{
"created": "Thu, 4 May 2023 14:11:45 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Sep 2023 17:47:45 GMT",
"version": "v2"
}
] | 2023-09-22 | [
[
"Costa",
"Francesco",
""
]
] | The document discusses a proposed extension to the Standard Model that aims to explain the presence of neutrino masses and the existence of dark matter. The model includes two potential candidates for dark matter, a vector WIMP and a fermion FIMP, and their combined presence accounts for the total amount of observed da... |
hep-ph/9910267 | Kneur Jean-Loic | J.-L. Kneur and G. Moultaka (Montpellier U.) | A Direct Reconstruction of the Gaugino Parameters with Phases | 5 pages, using sprocl.sty (included), 4 PS figures. Contribution to
the proceedings of the International Workshop on Linear Colliders, Sitges,
Spain, April 28-May 5, 1999 | null | null | PM/99-36 | hep-ph | null | A simple algebraic algorithm is described to recover the (complex valued)
gaugino/Higgsino basic parameters $\mu = |\mu| e^{i \phi_\mu}$, $M_1 = |M_1|
e^{i \phi_{M_1}}$, $M_2 = |M_2|$, directly in terms of (a minimal set of)
neutralino and chargino masses, accurately measurable at future linear collider
energies. An ... | [
{
"created": "Thu, 7 Oct 1999 14:50:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kneur",
"J. -L.",
"",
"Montpellier U."
],
[
"Moultaka",
"G.",
"",
"Montpellier U."
]
] | A simple algebraic algorithm is described to recover the (complex valued) gaugino/Higgsino basic parameters $\mu = |\mu| e^{i \phi_\mu}$, $M_1 = |M_1| e^{i \phi_{M_1}}$, $M_2 = |M_2|$, directly in terms of (a minimal set of) neutralino and chargino masses, accurately measurable at future linear collider energies. An am... |
1106.5592 | Kentarou Mawatari | K. Mawatari, B. Oexl, Y. Takaesu | Associated production of light gravitinos in e^+e^- and e^-\gamma
collisions | 12 pages, 12 figures, 4 tables; references added, version to appear
in EPJC | null | 10.1140/epjc/s10052-011-1783-2 | KEK-TH-1462 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light gravitino productions in association with a neutralino (selectron) in
e^+e^- (e^-\gamma) collisions are restudied in a scenario that the lightest
supersymmetric particle is a gravitino and the produced neutralino (selectron)
promptly decays into a photon (electron) and a gravitino. We explicitly give
the helici... | [
{
"created": "Tue, 28 Jun 2011 08:39:00 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Nov 2011 15:24:33 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Mawatari",
"K.",
""
],
[
"Oexl",
"B.",
""
],
[
"Takaesu",
"Y.",
""
]
] | Light gravitino productions in association with a neutralino (selectron) in e^+e^- (e^-\gamma) collisions are restudied in a scenario that the lightest supersymmetric particle is a gravitino and the produced neutralino (selectron) promptly decays into a photon (electron) and a gravitino. We explicitly give the helicity... |
0903.2364 | Mu Chengfu | Chengfu Mu, Pengfei Zhuang | Pion Superfluidity beyond Mean Field Approximation In
Nambu--Jona-Lasinio Model | 7 pages, 4 figures | Phys.Rev.D79:094006,2009 | 10.1103/PhysRevD.79.094006 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate pion superfluidity in the frame of two flavor
Nambu--Jona-Lasinio model beyond mean field approximation. We calculate the
thermodynamics to the next to leading order in an expansion in the inverse
number of colors, including both quark and meson contributions at finite
temperature and baryon and isospi... | [
{
"created": "Fri, 13 Mar 2009 12:00:21 GMT",
"version": "v1"
},
{
"created": "Fri, 8 May 2009 02:54:01 GMT",
"version": "v2"
}
] | 2009-10-29 | [
[
"Mu",
"Chengfu",
""
],
[
"Zhuang",
"Pengfei",
""
]
] | We investigate pion superfluidity in the frame of two flavor Nambu--Jona-Lasinio model beyond mean field approximation. We calculate the thermodynamics to the next to leading order in an expansion in the inverse number of colors, including both quark and meson contributions at finite temperature and baryon and isospin ... |
hep-ph/0511283 | Ales Psaker | Ales Psaker | Inclusive and Exclusive Compton Processes in Quantum Chromodynamics | Ph.D. Thesis (Advisor: A. Radyushkin), Old Dominion University, Dec
2005 | null | null | null | hep-ph | null | In our work, we describe two types of Compton processes. As an example of an
inclusive process, we consider the high-energy photoproduction of massive muon
pairs off the nucleon. We analyze the process in the framework of the QCD
parton model, in which the usual parton distributions emerge as a tool to
describe the n... | [
{
"created": "Wed, 23 Nov 2005 23:45:59 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jan 2006 22:42:18 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Psaker",
"Ales",
""
]
] | In our work, we describe two types of Compton processes. As an example of an inclusive process, we consider the high-energy photoproduction of massive muon pairs off the nucleon. We analyze the process in the framework of the QCD parton model, in which the usual parton distributions emerge as a tool to describe the nuc... |
hep-ph/9301289 | null | J. G. Koerner, A. Pilaftsis, K. Schilcher | Leptonic CP Asymmetries in Flavor-changing H0 Decays | 22 pages(1 Fig. not included), LaTeX, MZ-TH/92-30 | Phys.Rev.D47:1080-1086,1993 | 10.1103/PhysRevD.47.1080 | null | hep-ph | null | Leptonic flavor-changing $H^0$ decays with branching ratios of the order of
$10^{-5}-10^{-6}$ may constitute an interesting framework when looking for
large $CP$-violating effects. We show that leptonic $CP$~asymmetries of an
intermediate $H^0$ boson can be fairly large in natural scenarios of the
minimal Standard Mo... | [
{
"created": "Thu, 28 Jan 1993 12:11:00 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Koerner",
"J. G.",
""
],
[
"Pilaftsis",
"A.",
""
],
[
"Schilcher",
"K.",
""
]
] | Leptonic flavor-changing $H^0$ decays with branching ratios of the order of $10^{-5}-10^{-6}$ may constitute an interesting framework when looking for large $CP$-violating effects. We show that leptonic $CP$~asymmetries of an intermediate $H^0$ boson can be fairly large in natural scenarios of the minimal Standard Mode... |
hep-ph/0108078 | Rainer Jakob | Nicola Bianchi (INFN Frascati) and Rainer Jakob (U.Wuppertal) | Summary Report of the Spin Physics Working Group | 20 pages, 14 Postscript figures, summary talk presented at the 9th
International Workshop on Deep Inelastic Scattering (DIS 2001), Bologna,
April 2001 | null | 10.1142/9789812778345_0011 | null | hep-ph hep-ex | null | The contributions to the Spin Physics WG are summarized. Several new
experimental results and plans for new measurements have been reported. An
improved theoretical understanding of the most recent hot topics in spin
physics has been discussed by many authors especially in the new fields of the
transversity and gener... | [
{
"created": "Wed, 8 Aug 2001 15:49:53 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Bianchi",
"Nicola",
"",
"INFN Frascati"
],
[
"Jakob",
"Rainer",
"",
"U.Wuppertal"
]
] | The contributions to the Spin Physics WG are summarized. Several new experimental results and plans for new measurements have been reported. An improved theoretical understanding of the most recent hot topics in spin physics has been discussed by many authors especially in the new fields of the transversity and general... |
1304.5724 | Fei Wang | Chengcheng Han, Fei Wang, Jin Min Yang | Natural SUSY from SU(5) Orbifold GUT | JHEP style, 21 pages, 3 figures. Minor changes, references added | JHEP11(2013)197 | 10.1007/JHEP11(2013)197 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a realistic 5D orbifold GUT model that can reduce to natural (or
radiative natural) supersymmetry as the low energy effective theory.
Supersymmetry as well as gauge symmetry are broken by the twist boundary
conditions. We find that it is non-trivial to introduce other flavor symmetry
other than the $SU(2)_... | [
{
"created": "Sun, 21 Apr 2013 12:04:27 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Apr 2013 05:19:59 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Nov 2013 05:38:31 GMT",
"version": "v3"
}
] | 2015-06-15 | [
[
"Han",
"Chengcheng",
""
],
[
"Wang",
"Fei",
""
],
[
"Yang",
"Jin Min",
""
]
] | We propose a realistic 5D orbifold GUT model that can reduce to natural (or radiative natural) supersymmetry as the low energy effective theory. Supersymmetry as well as gauge symmetry are broken by the twist boundary conditions. We find that it is non-trivial to introduce other flavor symmetry other than the $SU(2)_R$... |
2307.12820 | Mai Qiao | Mai Qiao, Chen Xia and Yu-Feng Zhou | Diurnal modulation of electron recoils from DM-nucleon scattering
through the Migdal effect | Comments on the Migdal effects added, figures and text improved,
version accepted by JCAP | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Halo dark matter (DM) particles could lose energy due to the scattering off
nuclei within the Earth before reaching the underground detectors of DM direct
detection experiments. This Earth shielding effect can result in diurnal
modulation of the DM-induced recoil event rates observed underground due to the
self-rotat... | [
{
"created": "Mon, 24 Jul 2023 14:14:57 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Aug 2023 15:16:45 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Nov 2023 06:44:15 GMT",
"version": "v3"
}
] | 2023-11-02 | [
[
"Qiao",
"Mai",
""
],
[
"Xia",
"Chen",
""
],
[
"Zhou",
"Yu-Feng",
""
]
] | Halo dark matter (DM) particles could lose energy due to the scattering off nuclei within the Earth before reaching the underground detectors of DM direct detection experiments. This Earth shielding effect can result in diurnal modulation of the DM-induced recoil event rates observed underground due to the self-rotatio... |
hep-ph/0401035 | Frank Wilczek | Frank Wilczek | From Concept to Reality to Vision | 7 pages; Speech in acceptance of EPS prize for high energy physics,
Aachen, August 2003 | Eur.Phys.J.C33:s1-s4,2004 | 10.1140/epjcd/s2004-03-1694-8 | null | hep-ph hep-th | null | I take a brief look at three frontiers of high-energy physics, illustrating
how important parts of our current thinking evolved from earlier explorations
at preceding frontiers.
| [
{
"created": "Wed, 7 Jan 2004 19:53:06 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Wilczek",
"Frank",
""
]
] | I take a brief look at three frontiers of high-energy physics, illustrating how important parts of our current thinking evolved from earlier explorations at preceding frontiers. |
1612.07933 | Simone Biondini | Simone Biondini | Effective field theories for heavy Majorana neutrinos in a thermal bath | PhD thesis, 220 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heavy Majorana neutrinos enter in many scenarios of physics beyond the
Standard Model and play a special role in the leptogenesis framework as origin
of the baryon asymmetry in the universe. In this thesis, we develop an
effective field theory for non-relativistic Majorana particles. We apply the
effective field theo... | [
{
"created": "Fri, 23 Dec 2016 10:58:17 GMT",
"version": "v1"
}
] | 2016-12-26 | [
[
"Biondini",
"Simone",
""
]
] | Heavy Majorana neutrinos enter in many scenarios of physics beyond the Standard Model and play a special role in the leptogenesis framework as origin of the baryon asymmetry in the universe. In this thesis, we develop an effective field theory for non-relativistic Majorana particles. We apply the effective field theory... |
hep-ph/0306235 | F. Arleo | Francois Arleo | Quenching of hadron spectra in DIS on nuclear targets | 20 pages, 8 figures | Eur.Phys.J.C30:213-221,2003 | 10.1140/epjc/s2003-01289-x | ECT*-03-13 | hep-ph | null | The multiple scatterings incurred by a hard quark produced in a nuclear
medium induce the emission of soft gluons which carry a fraction of the quark
energy and eventually affect the hadronization process. Here, the depletion of
semi-inclusive hadron spectra in DIS on various nuclei (N, Ne, Cu, Kr) is
computed as a f... | [
{
"created": "Tue, 24 Jun 2003 12:04:41 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jul 2003 15:10:24 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Arleo",
"Francois",
""
]
] | The multiple scatterings incurred by a hard quark produced in a nuclear medium induce the emission of soft gluons which carry a fraction of the quark energy and eventually affect the hadronization process. Here, the depletion of semi-inclusive hadron spectra in DIS on various nuclei (N, Ne, Cu, Kr) is computed as a fun... |
1109.3105 | Yutaka Tobita | Kenzo Ishikawa and Yutaka Tobita | Resolving LSND anomaly by neutrino diffraction | 14pages, 5figures, Sec.1 and Sec.4 were revised partly. Eq.6 was
added | null | null | EPHOU-11-007 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the charged pion decay, a neutrino is produced in pair with a charged
lepton and they have the same production rate. In this paper we show that
neutrinos have their own space-time correlations in a wide area and are
detected in a different manner from charged leptons, owing to extremely small
mass. The neutrino fl... | [
{
"created": "Wed, 14 Sep 2011 15:07:28 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Dec 2011 08:54:24 GMT",
"version": "v2"
},
{
"created": "Sun, 1 Apr 2012 03:04:15 GMT",
"version": "v3"
},
{
"created": "Mon, 23 Apr 2012 11:36:36 GMT",
"version": "v4"
}
] | 2012-04-25 | [
[
"Ishikawa",
"Kenzo",
""
],
[
"Tobita",
"Yutaka",
""
]
] | In the charged pion decay, a neutrino is produced in pair with a charged lepton and they have the same production rate. In this paper we show that neutrinos have their own space-time correlations in a wide area and are detected in a different manner from charged leptons, owing to extremely small mass. The neutrino flux... |
1302.6048 | Helios Sanchis-Alepuz | Helios Sanchis-Alepuz, Richard Williams and Reinhard Alkofer | Delta and Omega electromagnetic form factors in a three-body covariant
Bethe-Salpeter approach | 12 pages, 6 figures. Submitted to Phys.Rev.D | null | 10.1103/PhysRevD.87.096015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The electromagnetic form factors of the Delta and Omega baryons are
calculated in the framework of Poincare-covariant bound-state equations. The
quark-quark interaction is truncated to a single dressed-gluon exchange where
for the dressings we use two different models and compare the results. The
calculation predicts... | [
{
"created": "Mon, 25 Feb 2013 11:05:35 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Feb 2013 10:32:45 GMT",
"version": "v2"
}
] | 2013-06-05 | [
[
"Sanchis-Alepuz",
"Helios",
""
],
[
"Williams",
"Richard",
""
],
[
"Alkofer",
"Reinhard",
""
]
] | The electromagnetic form factors of the Delta and Omega baryons are calculated in the framework of Poincare-covariant bound-state equations. The quark-quark interaction is truncated to a single dressed-gluon exchange where for the dressings we use two different models and compare the results. The calculation predicts a... |
1904.08458 | Philip Ilten | Xabier Cid Vidal, Philip Ilten, Jonathan Plews, Brian Shuve, and Yotam
Soreq | Discovering True Muonium at LHCb | 12 pages, 5 figures; v2: edits from comments and review, matched to
PRD version | Phys. Rev. D 100, 053003 (2019) | 10.1103/PhysRevD.100.053003 | CERN-TH-2019-049 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the potential of the LHCb experiment to discover, for the first
time, the $\mu^+\mu^-$ true muonium bound state. We propose a search for the
vector $1^3S_1$ state, $\mathcal{T\!M}$, which kinetically mixes with the
photon and dominantly decays to $e^+e^-$. We demonstrate that a search for
$\eta \to \gamma \m... | [
{
"created": "Wed, 17 Apr 2019 19:08:19 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Sep 2019 08:07:08 GMT",
"version": "v2"
}
] | 2019-09-18 | [
[
"Vidal",
"Xabier Cid",
""
],
[
"Ilten",
"Philip",
""
],
[
"Plews",
"Jonathan",
""
],
[
"Shuve",
"Brian",
""
],
[
"Soreq",
"Yotam",
""
]
] | We study the potential of the LHCb experiment to discover, for the first time, the $\mu^+\mu^-$ true muonium bound state. We propose a search for the vector $1^3S_1$ state, $\mathcal{T\!M}$, which kinetically mixes with the photon and dominantly decays to $e^+e^-$. We demonstrate that a search for $\eta \to \gamma \mat... |
2406.15566 | Yago Porto | Chee Sheng Fong and Yago Porto | Constraining pseudo-Diracness with astrophysical neutrino flavors | 13 pages + references, 4 figures | null | null | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | The three Standard Model neutrinos can have Majorana mass or strictly Dirac
mass, but both scenarios are practically indistinguishable in neutrino
oscillation experiments. If they are pseudo-Dirac, however, there will be new
mass splittings among the pseudo-Dirac pairs, potentially leaving traces in
neutrino oscillat... | [
{
"created": "Fri, 21 Jun 2024 18:05:22 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Aug 2024 01:39:29 GMT",
"version": "v2"
}
] | 2024-08-02 | [
[
"Fong",
"Chee Sheng",
""
],
[
"Porto",
"Yago",
""
]
] | The three Standard Model neutrinos can have Majorana mass or strictly Dirac mass, but both scenarios are practically indistinguishable in neutrino oscillation experiments. If they are pseudo-Dirac, however, there will be new mass splittings among the pseudo-Dirac pairs, potentially leaving traces in neutrino oscillatio... |
1404.2404 | Mikko Laine | B.B. Brandt, A. Francis, M. Laine, H.B. Meyer | A relation between screening masses and real-time rates | 32 pages. v2: clarifications added, typos corrected; published
version | JHEP 1405 (2014) 117 | 10.1007/JHEP05(2014)117 | MITP/14-025 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Thermal screening masses related to the conserved vector current are
determined for the case that the current carries a non-zero Matsubara
frequency, both in a weak-coupling approach and through lattice QCD. We point
out that such screening masses are sensitive to the same infrared physics as
light-cone real-time rat... | [
{
"created": "Wed, 9 Apr 2014 09:33:19 GMT",
"version": "v1"
},
{
"created": "Wed, 28 May 2014 12:47:29 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Brandt",
"B. B.",
""
],
[
"Francis",
"A.",
""
],
[
"Laine",
"M.",
""
],
[
"Meyer",
"H. B.",
""
]
] | Thermal screening masses related to the conserved vector current are determined for the case that the current carries a non-zero Matsubara frequency, both in a weak-coupling approach and through lattice QCD. We point out that such screening masses are sensitive to the same infrared physics as light-cone real-time rates... |
1709.01945 | Andre J. Scaffidi | Juan Herrero-Garcia, Andre Scaffidi, Martin White and Anthony G.
Williams | On the direct detection of multi-component dark matter: sensitivity
studies and parameter estimation | Minor changes. Matches published version in JCAP | null | 10.1088/1475-7516/2017/11/021 | ADP-17-33/T1039 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the case of multi-component dark matter, in particular how direct
detection signals are modified in the presence of several stable
weakly-interacting-massive particles. Assuming a positive signal in a future
direct detection experiment, stemming from two dark matter components, we study
the region in paramet... | [
{
"created": "Wed, 6 Sep 2017 18:01:11 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Sep 2017 19:18:47 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Nov 2017 04:36:41 GMT",
"version": "v3"
}
] | 2017-11-29 | [
[
"Herrero-Garcia",
"Juan",
""
],
[
"Scaffidi",
"Andre",
""
],
[
"White",
"Martin",
""
],
[
"Williams",
"Anthony G.",
""
]
] | We study the case of multi-component dark matter, in particular how direct detection signals are modified in the presence of several stable weakly-interacting-massive particles. Assuming a positive signal in a future direct detection experiment, stemming from two dark matter components, we study the region in parameter... |
0712.0257 | Chong Sheng Li | Gao Xiangdong, Chong Sheng Li, Zhao Li, Hao Zhang | Contributions from SUSY-FCNC couplings to the interpretation of the
HyperCP events for the decay \Sigma^+ \to p \mu^+ \mu^- | 18 pages, 7 figures | Eur.Phys.J.C55:317-324,2008 | 10.1140/epjc/s10052-008-0580-z | null | hep-ph | null | The observation of three events for the decay $\Sigma^+ \to p \mu^+ \mu^-$
with a dimuon invariant mass of $214.3\pm0.5$MeV by the HyperCP collaboration
imply that a new particle X may be needed to explain the observed dimuon
invariant mass distribution. We show that there are regions in the SUSY-FCNC
parameter space... | [
{
"created": "Mon, 3 Dec 2007 10:56:58 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Xiangdong",
"Gao",
""
],
[
"Li",
"Chong Sheng",
""
],
[
"Li",
"Zhao",
""
],
[
"Zhang",
"Hao",
""
]
] | The observation of three events for the decay $\Sigma^+ \to p \mu^+ \mu^-$ with a dimuon invariant mass of $214.3\pm0.5$MeV by the HyperCP collaboration imply that a new particle X may be needed to explain the observed dimuon invariant mass distribution. We show that there are regions in the SUSY-FCNC parameter space w... |
2102.08386 | Yongcheng Wu | Tao Han, Shuailong Li, Shufang Su, Wei Su, Yongcheng Wu | Heavy Higgs Bosons in 2HDM at a Muon Collider | 41 pages, 18 figures, comments are welcome; v2: match to published
version | Phys. Rev. D 104, 055029 (2021) | 10.1103/PhysRevD.104.055029 | PITT-PACC-2102, ADP-21-2/T1149 | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We study the discovery potential of the non-Standard Model (SM) heavy Higgs
bosons in the Two-Higgs-Doublet Models (2HDMs) at a multi-TeV muon collider and
explore the discrimination power among different types of 2HDMs. We find that
the pair production of the non-SM Higgs bosons via the universal gauge
interactions ... | [
{
"created": "Tue, 16 Feb 2021 19:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Mar 2022 20:51:09 GMT",
"version": "v2"
}
] | 2022-03-03 | [
[
"Han",
"Tao",
""
],
[
"Li",
"Shuailong",
""
],
[
"Su",
"Shufang",
""
],
[
"Su",
"Wei",
""
],
[
"Wu",
"Yongcheng",
""
]
] | We study the discovery potential of the non-Standard Model (SM) heavy Higgs bosons in the Two-Higgs-Doublet Models (2HDMs) at a multi-TeV muon collider and explore the discrimination power among different types of 2HDMs. We find that the pair production of the non-SM Higgs bosons via the universal gauge interactions is... |
hep-ph/9806422 | Kurt Langfeld | Kurt Langfeld | Induced symmetry breaking and a new phase of hadronic matter at high
density | 6 pages, 5 figures, Talk presented at the workshop ''QCD at finite
baryon density'', Zif, Bielefeld, April 27-30, 1998, submitted to Nucl. Phys.
A | Nucl.Phys. A642 (1998) 96-101 | 10.1016/S0375-9474(98)00504-1 | UNITU-THEP-10/98 | hep-ph hep-lat | null | The notion induced symmetry breaking (ISB) is introduced as a generalization
of the spontaneous symmetry breaking mechanism and is illustrated in a simple
two flavor spin model. In the case of QCD at finite baryon density, I argue
that the quark interaction induced by zero sound satisfies the prerequisites
which are ... | [
{
"created": "Fri, 19 Jun 1998 12:38:47 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Langfeld",
"Kurt",
""
]
] | The notion induced symmetry breaking (ISB) is introduced as a generalization of the spontaneous symmetry breaking mechanism and is illustrated in a simple two flavor spin model. In the case of QCD at finite baryon density, I argue that the quark interaction induced by zero sound satisfies the prerequisites which are ne... |
0811.1850 | Gert Aarts | Gert Aarts | Two complex problems on the lattice: transport coefficients and finite
chemical potential | Invited talk at Strong and Electroweak Matter, Amsterdam, the
Netherlands, 26-29 August 2008, 8 pages, 10 eps figures | null | 10.1016/j.nuclphysa.2009.01.019 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After a few remarks about the problem of extracting transport coefficients
from lattice QCD calculations, I report on recent developments in applying
stochastic quantization and complex Langevin dynamics to field theories with a
complex action due to a nonzero chemical potential. First results demonstrate
that the si... | [
{
"created": "Wed, 12 Nov 2008 09:57:53 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Aarts",
"Gert",
""
]
] | After a few remarks about the problem of extracting transport coefficients from lattice QCD calculations, I report on recent developments in applying stochastic quantization and complex Langevin dynamics to field theories with a complex action due to a nonzero chemical potential. First results demonstrate that the sign... |
hep-ph/0203113 | Yoshio Koide | Yoshio Koide and Ambar Ghosal | Radiatively Induced Neutrino Mass Matrix in a SUSY GUT Model with
R-Parity Violation | In Section 3, the H_d^+ contributions are added | null | null | US-02-04R2 | hep-ph | null | In order to evade the proton decay which appears when the Zee model is
embedded into a SUSY GUT scenario with R-parity violation, a new idea based on
a discrete Z_2 symmetry is proposed. Under the symmetry Z_2, the quark and
lepton mass matrices are tightly constrained. The admissible form of the
radiatively-induced ... | [
{
"created": "Wed, 13 Mar 2002 10:56:00 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Mar 2002 10:57:21 GMT",
"version": "v2"
},
{
"created": "Thu, 2 May 2002 09:13:20 GMT",
"version": "v3"
},
{
"created": "Tue, 2 Jul 2002 02:33:34 GMT",
"version": "v4"
}
] | 2009-09-29 | [
[
"Koide",
"Yoshio",
""
],
[
"Ghosal",
"Ambar",
""
]
] | In order to evade the proton decay which appears when the Zee model is embedded into a SUSY GUT scenario with R-parity violation, a new idea based on a discrete Z_2 symmetry is proposed. Under the symmetry Z_2, the quark and lepton mass matrices are tightly constrained. The admissible form of the radiatively-induced ne... |
2309.14238 | Satyabrata Datta | Satyabrata Datta | Explaining PTA Data with Inflationary GWs in a PBH-Dominated Universe | 16 pages, 3 figures | null | null | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We show that an ultralight primordial black hole (PBH) dominated phase makes
blue-tilted inflationary gravitational waves (BGW) compatible with the recent
detection of an nHz stochastic GW background by pulsar-timing arrays (PTAs),
for high reheating temperatures. This PBH-dominated phase suppresses the BGW
spectrum ... | [
{
"created": "Mon, 25 Sep 2023 15:54:40 GMT",
"version": "v1"
}
] | 2023-09-26 | [
[
"Datta",
"Satyabrata",
""
]
] | We show that an ultralight primordial black hole (PBH) dominated phase makes blue-tilted inflationary gravitational waves (BGW) compatible with the recent detection of an nHz stochastic GW background by pulsar-timing arrays (PTAs), for high reheating temperatures. This PBH-dominated phase suppresses the BGW spectrum vi... |
0805.1419 | Lisheng Geng | L. S. Geng, J. Martin Camalich, L. Alvarez-Ruso, and M. J. Vicente
Vacas | Leading SU(3)-breaking corrections to the baryon magnetic moments in
Chiral Perturbation Theory | 4 pages, 2 figures, accepted for publication in PRL | Phys.Rev.Lett.101:222002,2008 | 10.1103/PhysRevLett.101.222002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the baryon magnetic moments using covariant Chiral Perturbation
Theory ($\chi$PT) within the Extended-on-mass-shell (EOMS) renormalization
scheme. By fitting the two available low-energy constants (LECs), we improve
the Coleman-Glashow description of the data when we include the leading SU(3)
breaking ef... | [
{
"created": "Fri, 9 May 2008 20:28:23 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Nov 2008 15:52:35 GMT",
"version": "v2"
}
] | 2008-12-18 | [
[
"Geng",
"L. S.",
""
],
[
"Camalich",
"J. Martin",
""
],
[
"Alvarez-Ruso",
"L.",
""
],
[
"Vacas",
"M. J. Vicente",
""
]
] | We calculate the baryon magnetic moments using covariant Chiral Perturbation Theory ($\chi$PT) within the Extended-on-mass-shell (EOMS) renormalization scheme. By fitting the two available low-energy constants (LECs), we improve the Coleman-Glashow description of the data when we include the leading SU(3) breaking effe... |
1011.6622 | A. Tawfik | A. Tawfik (Egyptian Ctr. Theor. Phys., Cairo) | Matter-Antimatter Asymmetry in the Large Hadron Collider | 9 pages, 5 eps-figures, revtex4-style | null | 10.1007/s10773-011-1015-4 | ECTP-2010-12 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The matter-antimatter asymmetry is one of the greatest challenges in the
modern physics. The universe including this paper and even the reader
him(her)self seems to be built up of ordinary matter only. Theoretically, the
well-known Sakharov's conditions remain the solid framework explaining the
circumstances that mat... | [
{
"created": "Tue, 30 Nov 2010 17:48:00 GMT",
"version": "v1"
}
] | 2012-03-08 | [
[
"Tawfik",
"A.",
"",
"Egyptian Ctr. Theor. Phys., Cairo"
]
] | The matter-antimatter asymmetry is one of the greatest challenges in the modern physics. The universe including this paper and even the reader him(her)self seems to be built up of ordinary matter only. Theoretically, the well-known Sakharov's conditions remain the solid framework explaining the circumstances that matte... |
2201.09645 | Saiyad Ashanujjaman | Saiyad Ashanujjaman, Debajyoti Choudhury and Kirtiman Ghosh | Search for exotic leptons in final states with two or three leptons and
fat-jets at 13 TeV LHC | 26 pages, 9 figures, 10 tables | null | 10.1007/JHEP04(2022)150 | IP/BBSR/2021-7 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Exotic leptons in large gauge multiplets, appearing in many scenarios beyond
the Standard Model (SM), can be produced at the LHC in pairs or association.
Owing to their large masses, their eventual decay products -- SM leptons and
bosons -- tend to be highly boosted, with the jets stemming from the SM bosons
more lik... | [
{
"created": "Mon, 24 Jan 2022 13:06:38 GMT",
"version": "v1"
}
] | 2022-05-11 | [
[
"Ashanujjaman",
"Saiyad",
""
],
[
"Choudhury",
"Debajyoti",
""
],
[
"Ghosh",
"Kirtiman",
""
]
] | Exotic leptons in large gauge multiplets, appearing in many scenarios beyond the Standard Model (SM), can be produced at the LHC in pairs or association. Owing to their large masses, their eventual decay products -- SM leptons and bosons -- tend to be highly boosted, with the jets stemming from the SM bosons more likel... |
hep-ph/0605049 | Thomas Hahn | T. Hahn | SUSY Les Houches Accord 2 I/O made easy | 21 pages, added the blocks for non-minimal sneutrino and slepton
flavour mixing | null | null | MPP-2006-46 | hep-ph | null | A library for reading and writing data in the SUSY Les Houches Accord 2
format is presented. The implementation is in native Fortran 77. The data are
contained in a single array conveniently indexed by preprocessor statements.
| [
{
"created": "Thu, 4 May 2006 18:58:00 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Oct 2006 10:16:31 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hahn",
"T.",
""
]
] | A library for reading and writing data in the SUSY Les Houches Accord 2 format is presented. The implementation is in native Fortran 77. The data are contained in a single array conveniently indexed by preprocessor statements. |
1703.07176 | Takayasu Sekihara | Takayasu Sekihara (JAEA, Ibaraki), Tetsuo Hyodo (Kyoto U., Yukawa
Inst., Kyoto), Daisuke Jido (Tokyo Metropolitan U.), Junko Yamagata-Sekihara
(Kyoto Sangyo U.), Shigehiro Yasui (Tokyo Inst. Tech.) | Two-body Wave Functions, Compositeness, And The Internal Structure Of
Dynamically Generated Resonances | 8 pages, 2 eps figures, talk given at the International Nuclear
Physics Conference 2016 (INPC2016), Adelaide, Australia, 11-16 Sep. 2016 | null | null | null | hep-ph hep-ex nucl-ex nucl-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the compositeness, defined as the norm of a two-body wave function
for bound and resonance states, has been investigated to discuss the internal
structure of hadrons in terms of hadronic molecular components. From the
studies of the compositeness, it has been clarified that the two-body wave
function of a b... | [
{
"created": "Tue, 21 Mar 2017 12:41:50 GMT",
"version": "v1"
}
] | 2017-03-22 | [
[
"Sekihara",
"Takayasu",
"",
"JAEA, Ibaraki"
],
[
"Hyodo",
"Tetsuo",
"",
"Kyoto U., Yukawa\n Inst., Kyoto"
],
[
"Jido",
"Daisuke",
"",
"Tokyo Metropolitan U."
],
[
"Yamagata-Sekihara",
"Junko",
"",
"Kyoto Sangyo U."
],
[
"Yasui",
... | Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... |
1207.1584 | Hao Ma | N\'estor Armesto, Hao Ma, Mauricio Mart\'inez, Yacine Mehtar-Tani,
Carlos A. Salgado | In-medium antenna radiation in t-channel | 6 pages, Proceedings of QNP 2012, Ecole Polytechnique, Palaiseau,
Paris, France | PoS QNP2012 (2012) 151 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The color coherence effects in the medium modification to the initial state
radiation are studied via a simple setup which allows these effects to be
pronounced. The medium-induced gluon radiation spectrum off a hard quark which
suffers a highly virtual photon scattering and subsequently crosses a dilute
QCD medium o... | [
{
"created": "Fri, 6 Jul 2012 11:06:54 GMT",
"version": "v1"
}
] | 2012-11-08 | [
[
"Armesto",
"Néstor",
""
],
[
"Ma",
"Hao",
""
],
[
"Martínez",
"Mauricio",
""
],
[
"Mehtar-Tani",
"Yacine",
""
],
[
"Salgado",
"Carlos A.",
""
]
] | The color coherence effects in the medium modification to the initial state radiation are studied via a simple setup which allows these effects to be pronounced. The medium-induced gluon radiation spectrum off a hard quark which suffers a highly virtual photon scattering and subsequently crosses a dilute QCD medium of ... |
hep-ph/0604055 | Stefan Leupold | Stefan Leupold (Giessen Univ.) | Fate of QCD sum rules or fate of vector meson dominance in a nuclear
medium | 7 pages | null | null | null | hep-ph | null | A current-current correlator with the quantum numbers of the omega meson is
studied in a nuclear medium. Using weighted finite energy sum rules and
dispersion relations for the current-nucleon forward scattering amplitude it is
shown that strict vector meson dominance and QCD sum rules are incompatible
with each othe... | [
{
"created": "Thu, 6 Apr 2006 14:30:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Leupold",
"Stefan",
"",
"Giessen Univ."
]
] | A current-current correlator with the quantum numbers of the omega meson is studied in a nuclear medium. Using weighted finite energy sum rules and dispersion relations for the current-nucleon forward scattering amplitude it is shown that strict vector meson dominance and QCD sum rules are incompatible with each other.... |
1701.04029 | Xin-Qiang Li | Quan-Yi Hu, Xin-Qiang Li and Ya-Dong Yang | The $\Lambda_b\to \Lambda(\to p\pi^-)\mu^+\mu^-$ decay in the aligned
two-Higgs-doublet model | 26 pages, 2 figures, and 4 tables; More discussions added, final
version published in the journal | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rare baryonic decay $\Lambda_b\to \Lambda(\to p\pi^-)\mu^+\mu^-$ provides
valuable complementary information compared to the corresponding mesonic $b\to
s\mu^+\mu^-$ transition. In this paper, using the latest high-precision lattice
QCD calculation of the $\Lambda_b\to\Lambda$ transition form factors, we study
th... | [
{
"created": "Sun, 15 Jan 2017 12:21:26 GMT",
"version": "v1"
},
{
"created": "Fri, 19 May 2017 02:48:37 GMT",
"version": "v2"
}
] | 2017-05-22 | [
[
"Hu",
"Quan-Yi",
""
],
[
"Li",
"Xin-Qiang",
""
],
[
"Yang",
"Ya-Dong",
""
]
] | The rare baryonic decay $\Lambda_b\to \Lambda(\to p\pi^-)\mu^+\mu^-$ provides valuable complementary information compared to the corresponding mesonic $b\to s\mu^+\mu^-$ transition. In this paper, using the latest high-precision lattice QCD calculation of the $\Lambda_b\to\Lambda$ transition form factors, we study this... |
hep-ph/9307305 | Daizo Mochinaga | Chuichiro Hattori, Masahisa Matsuda, Takeo Matsuoka, Daizo Mochinaga | The String Unufication of Gauge Cuoplings and Gauge Kinetic Mixings | 27 pages, LaTeX, DPNU-93-16, AUE-03-93 | Prog.Theor.Phys. 90 (1993) 895-910 | 10.1143/ptp/90.4.895 | null | hep-ph | null | In the superstring models we have not only the complete {\bf 27} multiplets
of $E_6$ but also extra incomplete $({\bf 27}+{\overline {\bf 27}})$ chiral
supermultiplets being alive at low energies. Associated with these additional
multiplets, when the gauge symmetry contains more than one $U(1)$ gauge group,
there may... | [
{
"created": "Tue, 20 Jul 1993 06:28:46 GMT",
"version": "v1"
}
] | 2017-02-01 | [
[
"Hattori",
"Chuichiro",
""
],
[
"Matsuda",
"Masahisa",
""
],
[
"Matsuoka",
"Takeo",
""
],
[
"Mochinaga",
"Daizo",
""
]
] | In the superstring models we have not only the complete {\bf 27} multiplets of $E_6$ but also extra incomplete $({\bf 27}+{\overline {\bf 27}})$ chiral supermultiplets being alive at low energies. Associated with these additional multiplets, when the gauge symmetry contains more than one $U(1)$ gauge group, there may e... |
hep-ph/9902356 | Sergey Goloskokov | S.V.Goloskokov | Spin Effects in Diffractive $J/\Psi$ Leptoproduction and Structure of
Pomeron Coupling | 20 pages, latex, 4 PS figures, revised version | Eur.Phys.J.C11:309-316,1999 | 10.1007/s100520050635 | null | hep-ph | null | We calculate the cross section and the $A_{ll}$ asymmetry of the diffractive
vector meson leptoproduction for a simple model of the pomeron coupling with
the proton. It is found that the sensitivity of the spin--dependent cross
section of the diffractive $J/\Psi$ production to the pomeron coupling
structure is rather... | [
{
"created": "Tue, 16 Feb 1999 12:35:54 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Apr 1999 12:04:21 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Goloskokov",
"S. V.",
""
]
] | We calculate the cross section and the $A_{ll}$ asymmetry of the diffractive vector meson leptoproduction for a simple model of the pomeron coupling with the proton. It is found that the sensitivity of the spin--dependent cross section of the diffractive $J/\Psi$ production to the pomeron coupling structure is rather w... |
hep-ph/0210363 | Stefan Hesselbach | S. Hesselbach and F. Franke | Singlino-dominated Neutralinos in Extended Supersymmetric Models | 7 pages, LaTeX, 3 eps figures; contribution to the proceedings of the
10th International Conference on Supersymmetry and Unification of Fundamental
Interactions (SUSY 02), DESY, Hamburg, Germany, 17 - 23 June 2002 | null | null | UWThPh-2002-32, WUE-ITP-2002-028 | hep-ph | null | We adopt the SUSY benchmark scenario SPS 1a in supersymmetric models where
the Higgs sector is extended by singlet superfields. We consider light
neutralinos with dominant singlino character whose couplings are generally
suppressed. The cross sections for direct production of the singlino-dominated
neutralinos can be... | [
{
"created": "Sat, 26 Oct 2002 16:48:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hesselbach",
"S.",
""
],
[
"Franke",
"F.",
""
]
] | We adopt the SUSY benchmark scenario SPS 1a in supersymmetric models where the Higgs sector is extended by singlet superfields. We consider light neutralinos with dominant singlino character whose couplings are generally suppressed. The cross sections for direct production of the singlino-dominated neutralinos can be o... |
2308.09669 | Matthew Kirk | Matthew Kirk | Cabibbo angle anomalies and a global fit to vector-like quarks | Prepared for the FPCP 2023 proceedings (v2: added reference, v3:
explained acronyms, corrected "SU2 singlet Q" -> "SU2 doublet Q") | PoS(FPCP2023)059 | 10.22323/1.445.0059 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The most recent determinations of $V_{ud}$ from superallowed beta decays lead
to a discrepancy when compared to the value implied by mesonic CKM measurements
combined with CKM unitarity. On top of this, improved precision in lattice QCD
calculations have revealed another discrepancy between the $V_{us}$
determination... | [
{
"created": "Fri, 18 Aug 2023 16:41:04 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Sep 2023 09:47:04 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Oct 2023 10:22:39 GMT",
"version": "v3"
}
] | 2023-10-31 | [
[
"Kirk",
"Matthew",
""
]
] | The most recent determinations of $V_{ud}$ from superallowed beta decays lead to a discrepancy when compared to the value implied by mesonic CKM measurements combined with CKM unitarity. On top of this, improved precision in lattice QCD calculations have revealed another discrepancy between the $V_{us}$ determinations ... |
2308.07257 | Shao-Jiang Wang | Song He, Li Li, Sai Wang, Shao-Jiang Wang | Constraints on holographic QCD phase transitions from PTA observations | v1, 9 pages, 4 figures; v2, references added; v2, 10 pages, 4
figures, references updated, minor revision, accepted for publication in Sci.
China Phys. Mech. Astron | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The underlying physics of QCD phase transition in the early Universe remains
largely unknown due to its strong-coupling nature during the quark-gluon
plasma/hadron gas transition, yet a holographic model has been proposed to
quantitatively fit the lattice QCD data while with its duration of the
first-order phase tran... | [
{
"created": "Mon, 14 Aug 2023 16:41:35 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Sep 2023 17:00:51 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Jul 2024 07:16:17 GMT",
"version": "v3"
}
] | 2024-07-23 | [
[
"He",
"Song",
""
],
[
"Li",
"Li",
""
],
[
"Wang",
"Sai",
""
],
[
"Wang",
"Shao-Jiang",
""
]
] | The underlying physics of QCD phase transition in the early Universe remains largely unknown due to its strong-coupling nature during the quark-gluon plasma/hadron gas transition, yet a holographic model has been proposed to quantitatively fit the lattice QCD data while with its duration of the first-order phase transi... |
1806.04696 | Eleni Vryonidou | V. Hirschi, F. Maltoni, I. Tsinikos, E. Vryonidou | Constraining anomalous gluon self-interactions at the LHC: a reappraisal | published version, reference added | null | 10.1007/JHEP07(2018)093 | CP3-18-35, TUM-HEP-1145/18, CERN-TH-2018-136 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Anomalous self-interactions of non-abelian gauge fields can be described by
higher dimensional operators featuring gauge-invariant combinations of the
field strengths. In the case of QCD, the gluon self-interactions start to be
modified at dimension six by operators of the type $GGG$, with $G$ the gluon
field strengt... | [
{
"created": "Tue, 12 Jun 2018 18:03:52 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Sep 2018 15:27:14 GMT",
"version": "v2"
}
] | 2018-09-05 | [
[
"Hirschi",
"V.",
""
],
[
"Maltoni",
"F.",
""
],
[
"Tsinikos",
"I.",
""
],
[
"Vryonidou",
"E.",
""
]
] | Anomalous self-interactions of non-abelian gauge fields can be described by higher dimensional operators featuring gauge-invariant combinations of the field strengths. In the case of QCD, the gluon self-interactions start to be modified at dimension six by operators of the type $GGG$, with $G$ the gluon field strength ... |
1906.10024 | Francesco Giacosa | Francesco Giacosa and Giuseppe Pagliara | Measurement of the neutron lifetime and inverse quantum Zeno effect | 8 pages, 2 figure. To appear in PRD | Phys. Rev. D 101, 056003 (2020) | 10.1103/PhysRevD.101.056003 | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum mechanics predicts that the decay rate of unstable systems could be
effectively modified by the process of the measurement of the survival
probability. Depending on the intrinsic properties of the unstable system and
the experimental setup for the observation, one could obtain the so called
(direct) quantum Z... | [
{
"created": "Mon, 24 Jun 2019 15:22:41 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Feb 2020 14:13:41 GMT",
"version": "v2"
}
] | 2020-03-11 | [
[
"Giacosa",
"Francesco",
""
],
[
"Pagliara",
"Giuseppe",
""
]
] | Quantum mechanics predicts that the decay rate of unstable systems could be effectively modified by the process of the measurement of the survival probability. Depending on the intrinsic properties of the unstable system and the experimental setup for the observation, one could obtain the so called (direct) quantum Zen... |
1302.7260 | C\'edric Weiland | Cedric Weiland | Enhanced lepton flavour violation in the supersymmetric inverse seesaw | 8 pages, 4 figures, Proceedings of Discrete 2012, Published under
licence in Journal of Physics: Conference Series (JPCS) by IOP Publishing
Ltd, v2 includes a preprint number | J.Phys.Conf.Ser. 447 (2013) 012037 | 10.1088/1742-6596/447/1/012037 | LPT-Orsay-13-106 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In minimal supersymmetric seesaw models, the contribution to lepton flavour
violation from Z-penguins is usually negligible. In this study, we consider the
supersymmetric inverse seesaw and show that, in this case, the Z-penguin
contribution dominates in several lepton flavour violating observables due to
the low sca... | [
{
"created": "Thu, 28 Feb 2013 17:10:59 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Dec 2013 18:00:54 GMT",
"version": "v2"
}
] | 2013-12-20 | [
[
"Weiland",
"Cedric",
""
]
] | In minimal supersymmetric seesaw models, the contribution to lepton flavour violation from Z-penguins is usually negligible. In this study, we consider the supersymmetric inverse seesaw and show that, in this case, the Z-penguin contribution dominates in several lepton flavour violating observables due to the low scale... |
0909.3514 | Christoph Weniger | Alejandro Ibarra, David Tran and Christoph Weniger | Detecting Gamma-Ray Anisotropies from Decaying Dark Matter: Prospects
for Fermi LAT | 16 pages, 9 figures, minor revisions, references added, version
accepted by Phys. Rev. D | Phys.Rev.D81:023529,2010 | 10.1103/PhysRevD.81.023529 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Decaying dark matter particles could be indirectly detected as an excess over
a simple power law in the energy spectrum of the diffuse extragalactic
gamma-ray background. Furthermore, since the Earth is not located at the center
of the Galactic dark matter halo, the exotic contribution from dark matter
decay to the d... | [
{
"created": "Fri, 18 Sep 2009 19:55:42 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Dec 2009 20:47:43 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Ibarra",
"Alejandro",
""
],
[
"Tran",
"David",
""
],
[
"Weniger",
"Christoph",
""
]
] | Decaying dark matter particles could be indirectly detected as an excess over a simple power law in the energy spectrum of the diffuse extragalactic gamma-ray background. Furthermore, since the Earth is not located at the center of the Galactic dark matter halo, the exotic contribution from dark matter decay to the dif... |
hep-ph/9811283 | null | T. Csorgo and J. Zimanyi | On Bose-condensation of wave-packets in heavy ion collisions | 10 pages, uses sprocl.sty and epsf.sty with 4 figures. Invited talk
of J. Zimanyi at Correlations and Fluctuations'98: 8-th International
Workshop on Multiparticle Production, Matrahaza, Hungary, June 1998. (World
Scientific, Singapore, 1999, ed. T. Csorgo, S. Hegyi, R. C. Hwa and G.
Jancso) | Proc. CF'98 (WSCI 1999, ed. T. Csorgo et al.) p. 56 | null | KFKI - 1998 - 04 / A | hep-ph | null | A recently obtained exact analytic solution to the wave-packet version of the
pion-laser model is presented. In the rare gas limit, a thermal behaviour is
found while the dense gas limiting case corresponds to Bose-Einstein
condensation of wave-packets to the wave-packet mode with the smallest possible
energy.
| [
{
"created": "Mon, 9 Nov 1998 22:18:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Csorgo",
"T.",
""
],
[
"Zimanyi",
"J.",
""
]
] | A recently obtained exact analytic solution to the wave-packet version of the pion-laser model is presented. In the rare gas limit, a thermal behaviour is found while the dense gas limiting case corresponds to Bose-Einstein condensation of wave-packets to the wave-packet mode with the smallest possible energy. |
2110.14084 | Manfred Kraus | Manfred Kraus | On the modeling of $t\bar{t}W^\pm$ signatures at the LHC | 9 pages, 5 figures, contribution to the Proceedings of the 15th
International Symposium on Radiative Corrections (RADCOR) and the XIX
Workshop on Radiative Corrections for the LHC and Future Colliders
(LoopFest), 2021 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss our recent progress on improving the theoretical description of
the $pp \to t\bar{t}W^\pm$ process with particular focus on fiducial signatures
that include top-quark decays. We employ a wide range of techniques from parton
shower matching, narrow width approximation to full off-shell computations to
asses... | [
{
"created": "Tue, 26 Oct 2021 23:25:52 GMT",
"version": "v1"
}
] | 2021-10-28 | [
[
"Kraus",
"Manfred",
""
]
] | We discuss our recent progress on improving the theoretical description of the $pp \to t\bar{t}W^\pm$ process with particular focus on fiducial signatures that include top-quark decays. We employ a wide range of techniques from parton shower matching, narrow width approximation to full off-shell computations to assess ... |
2201.06179 | Radovan Dermisek | Radovan Dermisek | Muon g-2 and other observables in models with extended Higgs and matter
sectors | 5 pages, 6 figures, contribution to the proceedings of the 20th
Lomonosov conference, Moscow, August 2021 | null | 10.3103/S0027134922020278 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | I review possible explanations of the muon g-2 anomaly in models with
extended Higgs and matter sectors, focusing on extensions of the standard model
and the two Higgs doublet model with vectorlike leptons. Predictions of these
models, namely the modifications of muon Yukawa and gauge couplings, that can
be searched ... | [
{
"created": "Mon, 17 Jan 2022 02:17:26 GMT",
"version": "v1"
}
] | 2022-09-21 | [
[
"Dermisek",
"Radovan",
""
]
] | I review possible explanations of the muon g-2 anomaly in models with extended Higgs and matter sectors, focusing on extensions of the standard model and the two Higgs doublet model with vectorlike leptons. Predictions of these models, namely the modifications of muon Yukawa and gauge couplings, that can be searched fo... |
2308.03959 | A. A. Natale | A. A. Natale | A natural QCD infrared cutoff | 10 pages, 3 figures, to appear in the Festschrift for Ruben
Aldrovandi | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We briefly discuss some results obtained recently about dynamical gluon mass
generation. We comment that this mass provides a natural QCD infrared cutoff
and also implies an infrared finite coupling constant. We also discuss the
phenomenological applications of these results and how they can be treated in
the context... | [
{
"created": "Mon, 7 Aug 2023 23:51:46 GMT",
"version": "v1"
}
] | 2023-08-09 | [
[
"Natale",
"A. A.",
""
]
] | We briefly discuss some results obtained recently about dynamical gluon mass generation. We comment that this mass provides a natural QCD infrared cutoff and also implies an infrared finite coupling constant. We also discuss the phenomenological applications of these results and how they can be treated in the context o... |
hep-ph/0006138 | Sudhir K. Vempati | Anjan S. Joshipura, Rishikesh D. Vaidya and Sudhir K. Vempati | U(1) symmetry and R parity violation | 20 pages Latex, No figures | Phys.Rev. D62 (2000) 093020 | 10.1103/PhysRevD.62.093020 | null | hep-ph | null | The patterns of $R$ violation resulting from imposition of a gauged U(1)
horizontal symmetry on the minimal supersymmetric standard model are
systematically analyzed. We concentrate on class of models with integer U(1)
charges chosen to reproduce the quark masses and mixings as well as charged
lepton masses exactly o... | [
{
"created": "Tue, 13 Jun 2000 17:22:18 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Joshipura",
"Anjan S.",
""
],
[
"Vaidya",
"Rishikesh D.",
""
],
[
"Vempati",
"Sudhir K.",
""
]
] | The patterns of $R$ violation resulting from imposition of a gauged U(1) horizontal symmetry on the minimal supersymmetric standard model are systematically analyzed. We concentrate on class of models with integer U(1) charges chosen to reproduce the quark masses and mixings as well as charged lepton masses exactly or ... |
0907.0562 | Poonam Mehta | Poonam Mehta (RRI) | Geometric imprint of CP violation in two flavor neutrino oscillations | v2 : modified version with new references | null | null | null | hep-ph hep-ex hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In vacuum or constant density matter, the two flavor neutrino oscillation
formulae are insensitive to the presence of CP violating phases owing to the
fact that the CP phase can be gauged away. In sharp contrast to the above case,
we show that the CP violating phases can not be gauged away in presence of
adiabaticall... | [
{
"created": "Fri, 3 Jul 2009 09:48:59 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Feb 2010 12:15:15 GMT",
"version": "v2"
}
] | 2010-02-05 | [
[
"Mehta",
"Poonam",
"",
"RRI"
]
] | In vacuum or constant density matter, the two flavor neutrino oscillation formulae are insensitive to the presence of CP violating phases owing to the fact that the CP phase can be gauged away. In sharp contrast to the above case, we show that the CP violating phases can not be gauged away in presence of adiabatically ... |
1802.03566 | De-Min Li | Shi-Chen Xue, Guan-Ying Wang, Guan-Nan Li, En Wang, and De-Min Li | The possible members of the $5^1S_0$ meson nonet | 10 pages, 5 figures, version accepted by Eur. Phys. J. C | null | 10.1140/epjc/s10052-018-5961-3 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The strong decays of the $5^1S_0$ $q\bar{q}$ states are evaluated in the
$^3P_0$ model with two types of space wave functions. Comparing the model
expectations with the experimental data for the $\pi(2360)$, $\eta(2320)$,
$X(2370)$, and $X(2500)$, we suggest that the $\pi(2360)$, $\eta(2320)$, and
$X(2500)$ can be as... | [
{
"created": "Sat, 10 Feb 2018 10:36:13 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Feb 2018 11:58:57 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Jun 2018 03:30:14 GMT",
"version": "v3"
}
] | 2018-07-04 | [
[
"Xue",
"Shi-Chen",
""
],
[
"Wang",
"Guan-Ying",
""
],
[
"Li",
"Guan-Nan",
""
],
[
"Wang",
"En",
""
],
[
"Li",
"De-Min",
""
]
] | The strong decays of the $5^1S_0$ $q\bar{q}$ states are evaluated in the $^3P_0$ model with two types of space wave functions. Comparing the model expectations with the experimental data for the $\pi(2360)$, $\eta(2320)$, $X(2370)$, and $X(2500)$, we suggest that the $\pi(2360)$, $\eta(2320)$, and $X(2500)$ can be assi... |
hep-ph/9412256 | Martin Klein | Martin Klein-Kreisler and Manuel Torres | Parity Symmetry Restoration in Qed3 at High Temperature and Finite
Density | Minor Latexing problem corrected | Phys.Lett. B347 (1995) 361-366 | 10.1016/0370-2693(95)00085-Y | Preprint IFUNAM, FT94-66 Dec/94 | hep-ph cond-mat hep-th | null | We investigate the properties of quantum electrodynamics $(QED_3)$ in two
spatial dimensions at finite temperature and density. The static as well as the
dynamical properties of the planar plasma are calculated using the real time
formalism of quantum field theory. It is shown, that due to the presence of the
parity ... | [
{
"created": "Wed, 7 Dec 1994 23:36:21 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jan 1995 22:22:53 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Klein-Kreisler",
"Martin",
""
],
[
"Torres",
"Manuel",
""
]
] | We investigate the properties of quantum electrodynamics $(QED_3)$ in two spatial dimensions at finite temperature and density. The static as well as the dynamical properties of the planar plasma are calculated using the real time formalism of quantum field theory. It is shown, that due to the presence of the parity br... |
1412.4945 | Konstantin Klimenko | K.G. Klimenko, R.N. Zhokhov | Zeeman interaction and chiral symmetry breaking by tilted magnetic field
in the (2+1)-dimensional Gross--Neveu model | 8 pages; Talk given by R.N. Zhokhov at the international conferences
"Quarks-2014" (Suzdal, Russia, 2-8 June, 2014) and "New frontiers in physics"
(Kolimbari, Crete, Greece, 29 July-6 Aug, 2014) | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Magnetic catalysis of the chiral symmetry breaking and other magnetic
properties of the (2+1)-dimensional Gross--Neveu model are studied taking into
account the Zeeman interaction of spin-1/2 quasi-particles (electrons) with
tilted (with respect to a system plane) external magnetic field. The Zeeman
interaction is pr... | [
{
"created": "Tue, 16 Dec 2014 10:40:09 GMT",
"version": "v1"
}
] | 2014-12-17 | [
[
"Klimenko",
"K. G.",
""
],
[
"Zhokhov",
"R. N.",
""
]
] | Magnetic catalysis of the chiral symmetry breaking and other magnetic properties of the (2+1)-dimensional Gross--Neveu model are studied taking into account the Zeeman interaction of spin-1/2 quasi-particles (electrons) with tilted (with respect to a system plane) external magnetic field. The Zeeman interaction is prop... |
hep-ph/9809422 | Nir Polonsky | Nir Polonsky | Supergravity Miracles: Phenomenology with Gravitational Divergences | 5 pages. LaTex + sprocl.sty (included). Talk presented at PASCOS-98 | null | null | RU-98-31 | hep-ph | null | The properties of singlet fields in supergravity background are discussed.
Particularly, it is shown that the ${\cal{O}}(\Lambda^{2})$ contributions to
their one-point function lead to novel derivations of effective scales such as
the $\mu$ parameter, a messenger scale, an intermediate symmetry-breaking
scale, and th... | [
{
"created": "Wed, 16 Sep 1998 21:25:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Polonsky",
"Nir",
""
]
] | The properties of singlet fields in supergravity background are discussed. Particularly, it is shown that the ${\cal{O}}(\Lambda^{2})$ contributions to their one-point function lead to novel derivations of effective scales such as the $\mu$ parameter, a messenger scale, an intermediate symmetry-breaking scale, and the ... |
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