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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/0011240 | Anindya Datta | Anindya Datta | Probing the violation of equivalence principle at a muon storage ring
via neutrino oscillation | 10 pages LaTeX, 3 ps figures, Version accepted for publication in
Phys. Lett. B | Phys.Lett. B504 (2001) 247-253 | 10.1016/S0370-2693(01)00299-4 | MRI-P-001102 | hep-ph | null | We examine the possible tests of violation of the gravitational equivalence
principle (VEP) at a muon storage ring via neutrino oscillation experiments. If
the gravitational interactions of the neutrinos are not diagonal in the flavour
basis and the gravitational interaction eigenstates have different couplings to
th... | [
{
"created": "Mon, 20 Nov 2000 13:11:34 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Feb 2001 18:03:07 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Datta",
"Anindya",
""
]
] | We examine the possible tests of violation of the gravitational equivalence principle (VEP) at a muon storage ring via neutrino oscillation experiments. If the gravitational interactions of the neutrinos are not diagonal in the flavour basis and the gravitational interaction eigenstates have different couplings to the ... |
2008.03150 | Slava Khruschov | V. V. Khruschov | Interpretation of the XENON1T excess in the model with decaying sterile
neutrinos | 7 pages, LaTeX 2e, references added, typos corrected. arXiv admin
note: substantial text overlap with arXiv:1806.05922 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The phenomenological model with three active and three sterile neutrinos is
used for interpretation of the observed XENON1T excess of electronic recoil
events in the 1 -- 7 keV energy region. Assuming two sterile neutrinos with
appropriate mass values decay while the third sterile neutrino is stable it is
possible to... | [
{
"created": "Thu, 6 Aug 2020 05:42:50 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Apr 2021 06:44:03 GMT",
"version": "v2"
}
] | 2021-04-15 | [
[
"Khruschov",
"V. V.",
""
]
] | The phenomenological model with three active and three sterile neutrinos is used for interpretation of the observed XENON1T excess of electronic recoil events in the 1 -- 7 keV energy region. Assuming two sterile neutrinos with appropriate mass values decay while the third sterile neutrino is stable it is possible to e... |
hep-ph/9903454 | Carlo Giunti | S.M. Bilenky, C. Giunti, W. Grimus and T. Schwetz | Four-Neutrino Mass Spectra and the Super-Kamiokande Atmospheric Up-Down
Asymmetry | 4 pages | Phys.Rev. D60 (1999) 073007 | 10.1103/PhysRevD.60.073007 | UWThPh-1999-20, DFTT 17/99 | hep-ph | null | In the framework of schemes with mixing of four massive neutrinos, which can
accommodate the atmospheric, solar and LSND ranges of Delta m^2, we show that,
in the whole region of Delta m^2_{LSND} allowed by LSND, the Super-Kamiokande
up-down asymmetry excludes all mass spectra with a group of three close
neutrino mas... | [
{
"created": "Tue, 23 Mar 1999 08:46:27 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bilenky",
"S. M.",
""
],
[
"Giunti",
"C.",
""
],
[
"Grimus",
"W.",
""
],
[
"Schwetz",
"T.",
""
]
] | In the framework of schemes with mixing of four massive neutrinos, which can accommodate the atmospheric, solar and LSND ranges of Delta m^2, we show that, in the whole region of Delta m^2_{LSND} allowed by LSND, the Super-Kamiokande up-down asymmetry excludes all mass spectra with a group of three close neutrino masse... |
1408.6289 | M.J. Luo | M.J.Luo | Quark-Gluon Plasma and Topological Quantum Fields Theory | 11 pages, v3: Final version published in MPLA, title changed from
"Effective Field Theory for Quark-Gluon Plasma by Bosonization" to current
one | Modern Physics Letters A Vol. 32, No. 10 (2017) 1750056 | 10.1142/S0217732317500560 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on an analogy with topologically ordered new state of matter in
condensed matter systems, we propose a low energy effective field theory for a
parity conserving liquid-like quark-gluon plasma (QGP) around critical
temperature in quantum chromodynamics (QCD) system. It shows that below a QCD
gap which is expecte... | [
{
"created": "Wed, 27 Aug 2014 01:11:57 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Sep 2014 07:38:24 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Mar 2017 07:03:40 GMT",
"version": "v3"
}
] | 2017-03-30 | [
[
"Luo",
"M. J.",
""
]
] | Based on an analogy with topologically ordered new state of matter in condensed matter systems, we propose a low energy effective field theory for a parity conserving liquid-like quark-gluon plasma (QGP) around critical temperature in quantum chromodynamics (QCD) system. It shows that below a QCD gap which is expected ... |
hep-ph/0011236 | Rohini M. Godbole | Rohini M. Godbole | SUSY at the Linear Colliders: Working Group Summary | Presented at the III ACFA Linear Collider Workshop, 16 pages, 8
figures, LaTeX | null | 10.1142/9789812811523_0102 | IISc-CTS/19/00 | hep-ph | null | I summarise the activities of the different members of the SUSY working
group. There have been two major areas of activity: 1) precision measurement of
the SUSY particle masses/couplings and hence those of the SUSY model
parameters, 2) investigations into SUSY searches at \eplem, \gamgam, $\game$
and $\emem$ collider... | [
{
"created": "Mon, 20 Nov 2000 08:04:48 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Godbole",
"Rohini M.",
""
]
] | I summarise the activities of the different members of the SUSY working group. There have been two major areas of activity: 1) precision measurement of the SUSY particle masses/couplings and hence those of the SUSY model parameters, 2) investigations into SUSY searches at \eplem, \gamgam, $\game$ and $\emem$ colliders,... |
hep-ph/0601070 | Takahiro Nagai | M. Hirai, S. Kumano and T.-H. Nagai | A possible nuclear effect on the NuTeV sin^2 theta_W anomaly | 3 pages, 1 figure, to be published in the proceedings of the XVIIth
Particles and Nuclei International Conference (PANIC), Santa Fe, New Mexico,
USA, October 24-28, 2005 | null | 10.1063/1.2220407 | KEK-TH-1066 | hep-ph | null | We investigate a possible explanation for the NuTeV anomaly in terms of a
nuclear correction difference between u_v and d_v distributions. Analyzing deep
elastic scattering and Drell-Yan data for nuclear targets, we try to determine
the correction difference and its effect on the anomaly. We find that the
difference ... | [
{
"created": "Tue, 10 Jan 2006 11:30:07 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Hirai",
"M.",
""
],
[
"Kumano",
"S.",
""
],
[
"Nagai",
"T. -H.",
""
]
] | We investigate a possible explanation for the NuTeV anomaly in terms of a nuclear correction difference between u_v and d_v distributions. Analyzing deep elastic scattering and Drell-Yan data for nuclear targets, we try to determine the correction difference and its effect on the anomaly. We find that the difference ca... |
hep-ph/0610392 | Vladimir Rochev | V.E. Rochev | On multi-particle functions and pion-decay constant in
Nambu--Jona-Lasinio model | 7 pages | null | null | null | hep-ph | null | The system of second-order equations of mean-field expansion is considered
for Nambu--Jona-Lasinio model with chiral symmetry of SU(2)-group. The system
includes equations for four-particle and three-particle functions and also
equations for next-to-leading two-particle function and next-to-next-to-leading
quark prop... | [
{
"created": "Sun, 29 Oct 2006 15:16:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rochev",
"V. E.",
""
]
] | The system of second-order equations of mean-field expansion is considered for Nambu--Jona-Lasinio model with chiral symmetry of SU(2)-group. The system includes equations for four-particle and three-particle functions and also equations for next-to-leading two-particle function and next-to-next-to-leading quark propag... |
hep-ph/9508315 | null | J.T.A. Lang, J.E. Paton, and A.M. Green | Perturbative Static Four-Quark Potentials | 13 pages, 7 figures, uses macro FEYNMAN.TEX (available in macro
archive) | Phys.Lett. B366 (1996) 18-25 | 10.1016/0370-2693(95)01324-5 | null | hep-ph hep-lat | null | A first attempt to understand hadron dynamics at low energies in terms of the
fundamental quark and gluon degrees of freedom incorporates the effects of the
gluonic field into a potential depending only on the spatial positions of the
quarks, which are considered in the infinite mass limit. A suitable framework
for c... | [
{
"created": "Thu, 17 Aug 1995 02:20:50 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Lang",
"J. T. A.",
""
],
[
"Paton",
"J. E.",
""
],
[
"Green",
"A. M.",
""
]
] | A first attempt to understand hadron dynamics at low energies in terms of the fundamental quark and gluon degrees of freedom incorporates the effects of the gluonic field into a potential depending only on the spatial positions of the quarks, which are considered in the infinite mass limit. A suitable framework for cal... |
hep-ph/0609218 | Claudia Ratti | C. Ratti, S. Roessner, M. A. Thaler, W. Weise | Thermodynamics of the PNJL model | 6 pages, 5 figures, Talk given at the Workshop for Young Scientists
on the Physics of Ultrarelativistic Nucleus-Nucleus Collisions (Hot Quarks
2006), Villasimius, Italy, 15-20 May 2006 | Eur.Phys.J.C49:213-217,2007 | 10.1140/epjc/s10052-006-0065-x | null | hep-ph | null | QCD thermodynamics is investigated by means of the Polyakov-loop-extended
Nambu Jona-Lasinio (PNJL) model, in which quarks couple simultaneously to the
chiral condensate and to a background temporal gauge field representing
Polyakov loop dynamics. The behaviour of the Polyakov loop as a function of
temperature is obt... | [
{
"created": "Thu, 21 Sep 2006 08:03:04 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ratti",
"C.",
""
],
[
"Roessner",
"S.",
""
],
[
"Thaler",
"M. A.",
""
],
[
"Weise",
"W.",
""
]
] | QCD thermodynamics is investigated by means of the Polyakov-loop-extended Nambu Jona-Lasinio (PNJL) model, in which quarks couple simultaneously to the chiral condensate and to a background temporal gauge field representing Polyakov loop dynamics. The behaviour of the Polyakov loop as a function of temperature is obtai... |
hep-ph/0603084 | Hendrik van Hees | Hendrik van Hees, Ralf Rapp | Comprehensive Interpretation of Thermal Dileptons at the SPS | 4 pages, 4 figures, v2: slightly improved estimate of four-pion
contributions; accepted for publication in Phys. Rev. Lett | Phys.Rev.Lett. 97 (2006) 102301 | 10.1103/PhysRevLett.97.102301 | null | hep-ph | null | Employing thermal dilepton rates based on medium-modified electromagnetic
correlation functions we show that recent dimuon spectra of the NA60
collaboration in central In-In collisions at the CERN-SPS can be understood in
terms of radiation from a hot and dense hadronic medium. Earlier calculated
\rho-meson spectral ... | [
{
"created": "Fri, 10 Mar 2006 20:48:22 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Aug 2006 19:57:24 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"van Hees",
"Hendrik",
""
],
[
"Rapp",
"Ralf",
""
]
] | Employing thermal dilepton rates based on medium-modified electromagnetic correlation functions we show that recent dimuon spectra of the NA60 collaboration in central In-In collisions at the CERN-SPS can be understood in terms of radiation from a hot and dense hadronic medium. Earlier calculated \rho-meson spectral fu... |
1907.01967 | Takuya Mizoguchi | Minoru Biyajima, Takuya Mizoguchi | Unified Description of Multiplicity Distributions and Bose-Einstein
Correlations at the LHC Based on the Three-Negative Binomial Distribution | null | published in International Journal of Modern Physics A (2019) | 10.1142/S0217751X19502038 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the Monte Carlo data at 7 TeV collected by the ATLAS collaboration
(PYTHIA 6), we examine the necessity of applying the three-negative binomial
distribution (T-NBD). By making use of the T-NBD formulation, we analyze the
multiplicity distribution (MD) and the Bose-Einstein correlation (BEC) at the
Large Hadron ... | [
{
"created": "Wed, 3 Jul 2019 14:29:13 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Nov 2019 05:09:30 GMT",
"version": "v2"
}
] | 2019-11-15 | [
[
"Biyajima",
"Minoru",
""
],
[
"Mizoguchi",
"Takuya",
""
]
] | Using the Monte Carlo data at 7 TeV collected by the ATLAS collaboration (PYTHIA 6), we examine the necessity of applying the three-negative binomial distribution (T-NBD). By making use of the T-NBD formulation, we analyze the multiplicity distribution (MD) and the Bose-Einstein correlation (BEC) at the Large Hadron Co... |
hep-ph/0604116 | Christoph Schuck | M. Gl\"uck, E. Reya, C. Schuck | Non-singlet QCD analysis of F_2(x,Q^2) up to NNLO | 14 pages, 2 figures | Nucl.Phys.B754:178-186,2006 | 10.1016/j.nuclphysb.2006.07.015 | DO-TH 06/02 | hep-ph | null | The significance of NNLO (3-loop) QCD contributions to the flavor non-singlet
sector of F_2^ep and F_2^ed has been studied as compared to uncertainties
(different factorization schemes, higher twist and QED contributions) of
standard NLO (and LO) QCD analyses. The latter effects turn out to be
comparable in size to t... | [
{
"created": "Thu, 13 Apr 2006 12:15:27 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Aug 2006 12:12:18 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Glück",
"M.",
""
],
[
"Reya",
"E.",
""
],
[
"Schuck",
"C.",
""
]
] | The significance of NNLO (3-loop) QCD contributions to the flavor non-singlet sector of F_2^ep and F_2^ed has been studied as compared to uncertainties (different factorization schemes, higher twist and QED contributions) of standard NLO (and LO) QCD analyses. The latter effects turn out to be comparable in size to the... |
hep-ph/0211045 | Yvonne Wong | Yvonne Y. Y. Wong | Synchronised neutrino oscillations from self interaction and associated
applications | 17 pages; Talk given at the 3rd Topical Workshop on Particle Physics
and Cosmology: Neutrinos, Branes and Cosmology, San Juan, Puerto Rico, 19-24
Aug 2002; v2 one reference added | AIP Conf.Proc. 655 (2003) 240-256 | 10.1063/1.1543503 | null | hep-ph astro-ph | null | A recent revival of interest in synchronised oscillations due to
neutrino--neutrino forward scattering in dense gases has led to two interesting
applications with notable outcomes: (i) cosmological bounds on
neutrino--antineutrino asymmetries are improved owing to flavour equilibration
prior to the onset of big bang ... | [
{
"created": "Tue, 5 Nov 2002 01:09:09 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Nov 2002 06:36:43 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Wong",
"Yvonne Y. Y.",
""
]
] | A recent revival of interest in synchronised oscillations due to neutrino--neutrino forward scattering in dense gases has led to two interesting applications with notable outcomes: (i) cosmological bounds on neutrino--antineutrino asymmetries are improved owing to flavour equilibration prior to the onset of big bang nu... |
1912.10951 | Narayan Rana | Roberto Bonciani, Federico Buccioni, Narayan Rana, Alessandro Vicini | NNLO mixed EW-QCD corrections to single vector boson production | 12 pages; To appear in the proceedings of RADCOR 2019, 9th - 13th
September 2019, Avignon, France; | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We outline the computational details to obtain mixed EW-QCD corrections to
on-shell production of a single vector boson at the LHC at two-loop level. We
use the method of differential equation to obtain the pure virtual,
real-virtual and double-real master integrals. Finally, we obtain the ${\cal
O}(\alpha \alpha_s)$... | [
{
"created": "Mon, 23 Dec 2019 16:23:20 GMT",
"version": "v1"
}
] | 2019-12-24 | [
[
"Bonciani",
"Roberto",
""
],
[
"Buccioni",
"Federico",
""
],
[
"Rana",
"Narayan",
""
],
[
"Vicini",
"Alessandro",
""
]
] | We outline the computational details to obtain mixed EW-QCD corrections to on-shell production of a single vector boson at the LHC at two-loop level. We use the method of differential equation to obtain the pure virtual, real-virtual and double-real master integrals. Finally, we obtain the ${\cal O}(\alpha \alpha_s)$ c... |
2108.05362 | Yang Ma | Tao Han, Wolfgang Kilian, Nils Kreher, Yang Ma, J\"urgen Reuter,
Tobias Striegl, Keping Xie | Precision Test of the Muon-Higgs Coupling at a High-energy Muon Collider | Correct the preprint number | JHEP12(2021)162 | 10.1007/JHEP12(2021)162 | DESY 21-086, PITT-PACC-2110 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the sensitivity of directly testing the muon-Higgs coupling at a
high-energy muon collider. This is strongly motivated if there exists new
physics that is not aligned with the Standard Model Yukawa interactions which
are responsible for the fermion mass generation. We illustrate a few such
examples for phy... | [
{
"created": "Wed, 11 Aug 2021 18:00:02 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Dec 2021 21:37:37 GMT",
"version": "v2"
},
{
"created": "Thu, 16 Jun 2022 17:11:32 GMT",
"version": "v3"
}
] | 2022-06-17 | [
[
"Han",
"Tao",
""
],
[
"Kilian",
"Wolfgang",
""
],
[
"Kreher",
"Nils",
""
],
[
"Ma",
"Yang",
""
],
[
"Reuter",
"Jürgen",
""
],
[
"Striegl",
"Tobias",
""
],
[
"Xie",
"Keping",
""
]
] | We explore the sensitivity of directly testing the muon-Higgs coupling at a high-energy muon collider. This is strongly motivated if there exists new physics that is not aligned with the Standard Model Yukawa interactions which are responsible for the fermion mass generation. We illustrate a few such examples for physi... |
1304.0773 | Yue Zhang | Jing Shu, Yue Zhang | Impact of a CP Violating Higgs: from LHC to Baryogenesis | 5 pages, 3 figures, 1 table; Version 2: reference added, electron EDM
constraint updated with the new ACME experiment | Phys.Rev.Lett. 111 (2013) 091801 | 10.1103/PhysRevLett.111.091801 | CAS-KITPC/ITP-365, CALT-68-2926 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We observe a generic connection between LHC Higgs data and electroweak
baryogenesis: the particle that contributes to the CP odd $hgg$ or $h \gamma
\gamma$ vertex would provide the CP violating source during a first order phase
transition. It is illustrated in the 2HDM that a common complex phase controls
the lightes... | [
{
"created": "Tue, 2 Apr 2013 20:00:10 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Nov 2013 18:27:43 GMT",
"version": "v2"
}
] | 2013-11-06 | [
[
"Shu",
"Jing",
""
],
[
"Zhang",
"Yue",
""
]
] | We observe a generic connection between LHC Higgs data and electroweak baryogenesis: the particle that contributes to the CP odd $hgg$ or $h \gamma \gamma$ vertex would provide the CP violating source during a first order phase transition. It is illustrated in the 2HDM that a common complex phase controls the lightest ... |
hep-ph/0405013 | Agustin Sabio Vera | Nikolaos Kidonakis (1) and Agustin Sabio Vera (2) ((1) University of
Cambridge, (2) University of Hamburg) | W Boson Production at Large Transverse Momentum | 6 pages, 4 figures, presented at the DIS 2004 Workshop | null | null | Cavendish-HEP-04/13, DESY-04-071 | hep-ph | null | The production of W bosons at large transverse momentum in p pbar collisions
is studied. The next-to-leading order cross section in this region is dominated
by threshold soft-gluon corrections. The transverse momentum distribution of
the W at the Tevatron is modestly enhanced when next-to-next-to-leading-order
soft-g... | [
{
"created": "Mon, 3 May 2004 14:16:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kidonakis",
"Nikolaos",
""
],
[
"Vera",
"Agustin Sabio",
""
]
] | The production of W bosons at large transverse momentum in p pbar collisions is studied. The next-to-leading order cross section in this region is dominated by threshold soft-gluon corrections. The transverse momentum distribution of the W at the Tevatron is modestly enhanced when next-to-next-to-leading-order soft-glu... |
1911.10203 | Samuel Homiller | Daniel Egana-Ugrinovic, Samuel Homiller, Patrick Meade | Light Scalars and the KOTO Anomaly | 12 pages, 4 figures | Phys. Rev. Lett. 124, 191801 (2020) | 10.1103/PhysRevLett.124.191801 | YITP-SB-19-43 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The KOTO experiment recently presented a significant excess of events in
their search for the rare SM process $K_L \to \pi^0\nu\bar{\nu}$, well above
both Standard Model signal and background predictions. We show that this excess
may be due to weakly-coupled scalars that are produced from Kaon decays and
escape KOTO ... | [
{
"created": "Fri, 22 Nov 2019 19:00:00 GMT",
"version": "v1"
}
] | 2020-05-20 | [
[
"Egana-Ugrinovic",
"Daniel",
""
],
[
"Homiller",
"Samuel",
""
],
[
"Meade",
"Patrick",
""
]
] | The KOTO experiment recently presented a significant excess of events in their search for the rare SM process $K_L \to \pi^0\nu\bar{\nu}$, well above both Standard Model signal and background predictions. We show that this excess may be due to weakly-coupled scalars that are produced from Kaon decays and escape KOTO un... |
1810.00389 | Chen Bing | Bing Chen and Xiang Liu | Assigning the newly reported $\Sigma_b(6097)$ as a $P$-wave excited
state and predicting its partners | 6 pages, 2 figures, 6 tables. Matches the published version in Phys.
Rev. D | Phys. Rev. D 98, 074032 (2018) | 10.1103/PhysRevD.98.074032 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The newly observed $\Sigma_b(6097)$ provides us a good chance to further
construct the high excited states of the bottom baryon family. In this work, we
explain the $\Sigma_b(6097)$ to be a $1P$ state with $J^P=5/2^-$ or $3/2^-$ by
giving the mass spectrum analysis and the strong decay calculation, and predict
the ex... | [
{
"created": "Sun, 30 Sep 2018 14:39:58 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Oct 2018 09:49:37 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Oct 2018 01:07:39 GMT",
"version": "v3"
},
{
"created": "Sat, 20 Oct 2018 08:04:16 GMT",
"version": "v4"
},
{
"cr... | 2018-11-07 | [
[
"Chen",
"Bing",
""
],
[
"Liu",
"Xiang",
""
]
] | The newly observed $\Sigma_b(6097)$ provides us a good chance to further construct the high excited states of the bottom baryon family. In this work, we explain the $\Sigma_b(6097)$ to be a $1P$ state with $J^P=5/2^-$ or $3/2^-$ by giving the mass spectrum analysis and the strong decay calculation, and predict the exis... |
2407.10123 | Rouzbeh Rouzbehi | Seyed Yaser Ayazi, Mojtaba Hosseini, and Rouzbeh Rouzbehi | Gravitational Wave Signatures of First-Order Phase Transition in
Two-Component Dark Matter Model | 13 pages, 5 figures, 1 table. arXiv admin note: text overlap with
arXiv:2308.00395 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Here, we consider a classically scale-invariant extension of the Standard
Model (SM) with two-component dark matter (DM) candidates, including a Dirac
spinor and a scalar DM. We probe the parameter space of the model, constrained
by relic density and direct detection, and investigate the generation of
gravitational w... | [
{
"created": "Sun, 14 Jul 2024 08:55:54 GMT",
"version": "v1"
}
] | 2024-07-16 | [
[
"Ayazi",
"Seyed Yaser",
""
],
[
"Hosseini",
"Mojtaba",
""
],
[
"Rouzbehi",
"Rouzbeh",
""
]
] | Here, we consider a classically scale-invariant extension of the Standard Model (SM) with two-component dark matter (DM) candidates, including a Dirac spinor and a scalar DM. We probe the parameter space of the model, constrained by relic density and direct detection, and investigate the generation of gravitational wav... |
hep-ph/0012280 | Masanori Miyama | M. Hirai, H. Kobayashi, M. Miyama (Asymmetry Analysis Collaboration) | Determination of polarized parton distribution functions | 1+5 pages, LATEX, aipproc.sty, 4 eps figures. Talk given at the 14th
International Spin Physics Symposium, Osaka, Japan, October 16-21, 2000 | null | 10.1063/1.1384105 | SAGA-HE-169-00, RIKEN-AF-NP-378, TMU-NT-00-1 | hep-ph | null | We study parametrization of polarized parton distribution functions in the
\alpha_s leading order (LO) and in the next-to-leading order (NLO). From \chi^2
fitting to the experimental data on A_1, optimum polarized distribution
functions are determined. The quark spin content \Delta\Sigma is very sensitive
to the smal... | [
{
"created": "Thu, 21 Dec 2000 05:30:04 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Hirai",
"M.",
"",
"Asymmetry Analysis Collaboration"
],
[
"Kobayashi",
"H.",
"",
"Asymmetry Analysis Collaboration"
],
[
"Miyama",
"M.",
"",
"Asymmetry Analysis Collaboration"
]
] | We study parametrization of polarized parton distribution functions in the \alpha_s leading order (LO) and in the next-to-leading order (NLO). From \chi^2 fitting to the experimental data on A_1, optimum polarized distribution functions are determined. The quark spin content \Delta\Sigma is very sensitive to the small-... |
1203.5766 | Matti Heikinheimo | Matti Heikinheimo, Kimmo Tuominen, Jussi Virkajarvi | Invisible Higgs and Dark Matter | arXiv admin note: text overlap with arXiv:0912.2295 | null | 10.1007/JHEP07(2012)117 | CP3-Origins-2012-006; DIAS-2012-7 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the possibility that a massive weakly interacting fermion
simultaneously provides for a dominant component of the dark matter relic
density and an invisible decay width of the Higgs boson at the LHC. As a
concrete model realizing such dynamics we consider the minimal walking
technicolor, although our r... | [
{
"created": "Mon, 26 Mar 2012 19:34:15 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jul 2012 09:46:24 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Heikinheimo",
"Matti",
""
],
[
"Tuominen",
"Kimmo",
""
],
[
"Virkajarvi",
"Jussi",
""
]
] | We investigate the possibility that a massive weakly interacting fermion simultaneously provides for a dominant component of the dark matter relic density and an invisible decay width of the Higgs boson at the LHC. As a concrete model realizing such dynamics we consider the minimal walking technicolor, although our res... |
hep-ph/9904270 | Arttu Rajantie | A. Rajantie and M. Hindmarsh | Simulating hot Abelian gauge dynamics | 18 pages, 5 figures, REVTeX | Phys.Rev. D60 (1999) 096001 | 10.1103/PhysRevD.60.096001 | SUSX-TH-99-002 | hep-ph hep-lat | null | The time evolution of soft modes in a quantum gauge field theory is to first
approximation classical, but the equations of motion are non-local. We show how
they can be written in a local and Hamiltonian way in an Abelian theory, and
that this formulation is particularly suitable for numerical simulations. This
makes... | [
{
"created": "Thu, 8 Apr 1999 07:59:07 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Rajantie",
"A.",
""
],
[
"Hindmarsh",
"M.",
""
]
] | The time evolution of soft modes in a quantum gauge field theory is to first approximation classical, but the equations of motion are non-local. We show how they can be written in a local and Hamiltonian way in an Abelian theory, and that this formulation is particularly suitable for numerical simulations. This makes i... |
1006.5890 | Pedro Jimenez-Delgado | P. Jimenez-Delgado, E. Reya | Dynamical parton distributions and weak-gauge and Higgs boson production
at hadron colliders at NNLO of QCD | 5 pages, 2 figures. Talk given at XVIII International Workshop on
Deep-Inelastic Scattering and Related Subjects (DIS 2010), April 19 -23,
2010, Convitto della Calza, Firenze, Italy | PoS DIS2010:038,2010 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine at NNLO (3-loop) of QCD the dynamical parton distributions of
the nucleon generated radiatively from valencelike positive input distributions
at an optimally chosen low resolution scale (Q_0^2<1 GeV^2) by employing the
"fixed flavor number factorization scheme" (FFNS). These are compared with
"standard" ... | [
{
"created": "Wed, 30 Jun 2010 15:34:56 GMT",
"version": "v1"
}
] | 2011-06-07 | [
[
"Jimenez-Delgado",
"P.",
""
],
[
"Reya",
"E.",
""
]
] | We determine at NNLO (3-loop) of QCD the dynamical parton distributions of the nucleon generated radiatively from valencelike positive input distributions at an optimally chosen low resolution scale (Q_0^2<1 GeV^2) by employing the "fixed flavor number factorization scheme" (FFNS). These are compared with "standard" NN... |
1604.02001 | John Fanchi | John R. Fanchi | Parameterized Relativistic Dynamical Formalism for Transitions between
Three Flavor States | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Parameterized relativistic dynamics (PRD) is a manifestly covariant quantum
theory with invariant evolution parameter. The theory has been applied to
neutrino flavor oscillations between two mass states. It is generalized here to
transitions between three mass states and applied to electron neutrino
oscillations.
| [
{
"created": "Thu, 7 Apr 2016 14:00:34 GMT",
"version": "v1"
}
] | 2016-04-08 | [
[
"Fanchi",
"John R.",
""
]
] | Parameterized relativistic dynamics (PRD) is a manifestly covariant quantum theory with invariant evolution parameter. The theory has been applied to neutrino flavor oscillations between two mass states. It is generalized here to transitions between three mass states and applied to electron neutrino oscillations. |
1104.1586 | Guy D. Moore | Pavel Kovtun, Guy D. Moore, Paul Romatschke | The stickiness of sound: An absolute lower limit on viscosity and the
breakdown of second order relativistic hydrodynamics | 16 pages including two figures | Phys.Rev.D84:025006,2011 | 10.1103/PhysRevD.84.025006 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Hydrodynamics predicts long-lived sound and shear waves. Thermal fluctuations
in these waves can lead to the diffusion of momentum density, contributing to
the shear viscosity and other transport coefficients. Within viscous
hydrodynamics in 3+1 dimensions, this leads to a positive contribution to the
shear viscosity... | [
{
"created": "Fri, 8 Apr 2011 14:36:40 GMT",
"version": "v1"
}
] | 2011-08-04 | [
[
"Kovtun",
"Pavel",
""
],
[
"Moore",
"Guy D.",
""
],
[
"Romatschke",
"Paul",
""
]
] | Hydrodynamics predicts long-lived sound and shear waves. Thermal fluctuations in these waves can lead to the diffusion of momentum density, contributing to the shear viscosity and other transport coefficients. Within viscous hydrodynamics in 3+1 dimensions, this leads to a positive contribution to the shear viscosity, ... |
hep-ph/9512307 | Jun-ichi Kamoshita | J. Kamoshita (KEK), Y. Okada (KEK) and M. Tanaka (Osaka) | Probing the heavy Higgs mass by the measurement of the Higgs decay
branching ratios in the minimal supersymmetric standard model | 12 pages, 3 figures, also available via anonymous ftp at
ftp://ftp.kek.jp/kek/preprints/TH/TH-458 | Phys.Lett. B391 (1997) 124-130 | 10.1016/S0370-2693(96)01457-8 | KEK-TH-458, KEK Preprint 95-173, OU-HET 229 | hep-ph | null | We examine whether the parameters in the Higgs sector of the minimal
supersymmetric standard model can be determined by detailed study of production
cross section and decay branching ratios of the Higgs particle. Assuming that
the lightest CP-even Higgs boson ($h$) is observed at a future $e^+ e^-$ linear
collider wi... | [
{
"created": "Thu, 14 Dec 1995 10:02:50 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Dec 1995 02:41:19 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Kamoshita",
"J.",
"",
"KEK"
],
[
"Okada",
"Y.",
"",
"KEK"
],
[
"Tanaka",
"M.",
"",
"Osaka"
]
] | We examine whether the parameters in the Higgs sector of the minimal supersymmetric standard model can be determined by detailed study of production cross section and decay branching ratios of the Higgs particle. Assuming that the lightest CP-even Higgs boson ($h$) is observed at a future $e^+ e^-$ linear collider with... |
1805.01523 | Francesco Giuli Mr. | Francesco Giuli | The importance of ln(1/x) resummation: a new QCD analysis of HERA data | 4 pages, 3 figures, proceeding of Recontres de Moriond QCD and High
Energy Physics 2018 (La Thuile, Italy) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this contribution, I present a new QCD fit to final combined HERA
deep-inelastic scattering cross-section data incorporating
$\ln(1/x)$-resummation terms. This fit has been performed within the xFitter
framework. The main effect of including such resummed terms results not only in
a better description of the low-$... | [
{
"created": "Thu, 3 May 2018 20:39:07 GMT",
"version": "v1"
}
] | 2018-05-07 | [
[
"Giuli",
"Francesco",
""
]
] | In this contribution, I present a new QCD fit to final combined HERA deep-inelastic scattering cross-section data incorporating $\ln(1/x)$-resummation terms. This fit has been performed within the xFitter framework. The main effect of including such resummed terms results not only in a better description of the low-$x$... |
0803.4180 | Zvi Bern | C. F. Berger, Z. Bern, L. J. Dixon, F. Febres Cordero, D. Forde, H.
Ita, D. A. Kosower and D. Maitre | An Automated Implementation of On-Shell Methods for One-Loop Amplitudes | 38 pages, 10 figures, RevTex | Phys.Rev.D78:036003,2008 | 10.1103/PhysRevD.78.036003 | SLAC-PUB-13161, UCLA/08/TEP/10, MIT-CTP-3937, NSF-KITP-08-48,
Saclay-IPhT-T08/054 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the first results from BlackHat, an automated C++ program for
calculating one-loop amplitudes. The program implements the unitarity method
and on-shell recursion to construct amplitudes. As input to the calculation, it
uses compact analytic formulae for tree amplitudes for four-dimensional
helicity states.... | [
{
"created": "Fri, 28 Mar 2008 19:56:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Berger",
"C. F.",
""
],
[
"Bern",
"Z.",
""
],
[
"Dixon",
"L. J.",
""
],
[
"Cordero",
"F. Febres",
""
],
[
"Forde",
"D.",
""
],
[
"Ita",
"H.",
""
],
[
"Kosower",
"D. A.",
""
],
[
"Maitre",
"D.",... | We present the first results from BlackHat, an automated C++ program for calculating one-loop amplitudes. The program implements the unitarity method and on-shell recursion to construct amplitudes. As input to the calculation, it uses compact analytic formulae for tree amplitudes for four-dimensional helicity states. T... |
1007.0892 | Zhi-Qing Zhang | Zhi-Qing Zhang | The B\to D_s^{(*)}\eta^{(\prime)} decays in the perturbative QCD | 12 pages, 1 figure. Typos removed, minor corrections | Commun. Theor. Phys. 54:123-128, 2010 | 10.1088/0253-6102/54/1/24 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we calculate the branching ratios for $B^+\to D_s^+\eta,
B^+\to D_s^+\eta^{\prime}$, $B^+\to D_s^{*+}\eta$ and $ B^+\to
D_s^{*+}\eta^{\prime}$ decays by employing the perturbative QCD (pQCD)
factorization approach. Under the two kinds of $\eta-\eta^{\prime}$ mixing
schemes, the quark-flavor mixing sche... | [
{
"created": "Tue, 6 Jul 2010 13:42:48 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Zhang",
"Zhi-Qing",
""
]
] | In this paper, we calculate the branching ratios for $B^+\to D_s^+\eta, B^+\to D_s^+\eta^{\prime}$, $B^+\to D_s^{*+}\eta$ and $ B^+\to D_s^{*+}\eta^{\prime}$ decays by employing the perturbative QCD (pQCD) factorization approach. Under the two kinds of $\eta-\eta^{\prime}$ mixing schemes, the quark-flavor mixing scheme... |
hep-ph/0002011 | Anton A. Chuvakin | A. Chuvakin, J. Smith (SUNY at Stony Brook), W.L. van Neerven
(University of Leiden) | Bottom quark electroproduction in variable flavor number schemes | Latex with seventeen PostScript figures | Phys.Rev. D62 (2000) 036004 | 10.1103/PhysRevD.62.036004 | null | hep-ph | null | Two variable flavor number schemes are used to describe bottom quark
production in deep inelastic electron-proton scattering. In these schemes the
coefficient functions are derived from mass factorization of the heavy quark
coefficient functions presented in a fixed flavor number scheme. Also one has
to construct a p... | [
{
"created": "Tue, 1 Feb 2000 19:01:40 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Chuvakin",
"A.",
"",
"SUNY at Stony Brook"
],
[
"Smith",
"J.",
"",
"SUNY at Stony Brook"
],
[
"van Neerven",
"W. L.",
"",
"University of Leiden"
]
] | Two variable flavor number schemes are used to describe bottom quark production in deep inelastic electron-proton scattering. In these schemes the coefficient functions are derived from mass factorization of the heavy quark coefficient functions presented in a fixed flavor number scheme. Also one has to construct a par... |
hep-ph/9601360 | Mikolaj Misiak | Peter Cho, Mikolaj Misiak and Daniel Wyler | $K_L \to \pi^0 e^+ e^-$ and $B \to X_s \ell^+ \ell^-$ Decay in the MSSM | 29 pages, harvmac, 6 postscript figures | Phys.Rev. D54 (1996) 3329-3344 | 10.1103/PhysRevD.54.3329 | ZU-TH 24/95, CALT-68-2028 | hep-ph | null | The flavor changing neutral current processes $K_L \to \pi^0 e^+ e^-$, $B \to
X_s e^+ e^-$ and $B \to X_s \mu^+ \mu^-$ are studied within the minimal
supersymmetric extension of the Standard Model. We first examine the rates for
these decay modes in the MSSM with a universal soft supersymmetry breaking
sector at a Gr... | [
{
"created": "Mon, 29 Jan 1996 22:15:58 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Cho",
"Peter",
""
],
[
"Misiak",
"Mikolaj",
""
],
[
"Wyler",
"Daniel",
""
]
] | The flavor changing neutral current processes $K_L \to \pi^0 e^+ e^-$, $B \to X_s e^+ e^-$ and $B \to X_s \mu^+ \mu^-$ are studied within the minimal supersymmetric extension of the Standard Model. We first examine the rates for these decay modes in the MSSM with a universal soft supersymmetry breaking sector at a Gran... |
1006.0986 | Jeff Forshaw | Brian Cox, Andrew Pilkington, Jeff Forshaw | Extracting Higgs boson couplings using a jet veto | 6 pages, 3 figures. Final journal version | Phys.Lett.B696:87-91,2011 | 10.1016/j.physletb.2010.12.011 | MAN/HEP/2010/5, IPPP/10/36, DCPT/10/72 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the Higgs boson's effective couplings to gluons and to weak
vector bosons can be extracted simultaneously from an analysis of Higgs plus
dijet events by studying the dependence of the observed cross-section upon a
third-jet veto.
| [
{
"created": "Fri, 4 Jun 2010 20:31:01 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jan 2011 11:04:21 GMT",
"version": "v2"
}
] | 2011-01-05 | [
[
"Cox",
"Brian",
""
],
[
"Pilkington",
"Andrew",
""
],
[
"Forshaw",
"Jeff",
""
]
] | We show that the Higgs boson's effective couplings to gluons and to weak vector bosons can be extracted simultaneously from an analysis of Higgs plus dijet events by studying the dependence of the observed cross-section upon a third-jet veto. |
hep-ph/9805443 | Stefan Dittmaier | A. Denner and S. Dittmaier | Complete O(alpha) QED corrections to polarized Compton scattering | 31 pages, latex, 16 postscript figures | Nucl.Phys.B540:58-86,1999 | 10.1016/S0550-3213(98)00767-6 | CERN-TH/98-142, PSI-PR-98-10 | hep-ph | null | The complete QED corrections of O(alpha) to polarized Compton scattering are
calculated for finite electron mass and including the real corrections induced
by the processes e^- gamma -> e^- gamma gamma and e^- gamma -> e^- e^- e^+. All
relevant formulas are listed in a form that is well suited for a direct
implementa... | [
{
"created": "Mon, 25 May 1998 15:12:31 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Denner",
"A.",
""
],
[
"Dittmaier",
"S.",
""
]
] | The complete QED corrections of O(alpha) to polarized Compton scattering are calculated for finite electron mass and including the real corrections induced by the processes e^- gamma -> e^- gamma gamma and e^- gamma -> e^- e^- e^+. All relevant formulas are listed in a form that is well suited for a direct implementati... |
1610.03234 | Shashank Bhatnagar Dr. | Shashank Bhatnagar and Lmenew Alemu | An approach to calculation of mass spectra and two-photon decays of
$c\overline{c}$ mesons in the framework of Bethe-Salpeter Equation | 25 pages, 3 figures, 6 tables | Phys. Rev. D 97, 034021 (2018) | 10.1103/PhysRevD.97.034021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we calculate the mass spectrum of charmonium for $1P,...,3P$
states of $0^{++}$ , $1^{++}$, as well as for $1S,...,4S$ states of $0^{-+}$,
and $1S, ...,5D$ states of $1^{--}$ along with the two-photon decay widths of
ground and first excited state of $0^{++}$ quarkonia for the process,
$O^{++}\rightarrow... | [
{
"created": "Tue, 11 Oct 2016 08:36:14 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Oct 2016 08:56:13 GMT",
"version": "v2"
},
{
"created": "Sat, 4 Mar 2017 17:50:17 GMT",
"version": "v3"
},
{
"created": "Tue, 6 Jun 2017 15:33:36 GMT",
"version": "v4"
},
{
"cre... | 2018-02-28 | [
[
"Bhatnagar",
"Shashank",
""
],
[
"Alemu",
"Lmenew",
""
]
] | In this work we calculate the mass spectrum of charmonium for $1P,...,3P$ states of $0^{++}$ , $1^{++}$, as well as for $1S,...,4S$ states of $0^{-+}$, and $1S, ...,5D$ states of $1^{--}$ along with the two-photon decay widths of ground and first excited state of $0^{++}$ quarkonia for the process, $O^{++}\rightarrow \... |
hep-ph/9409290 | null | R. Fleischer | Mixing-Induced CP Violation in the Decay $B_d\to K^0 \bar K^0$ within
the Standard Model | 13 pages (LaTeX) + 4 figures included, Munich Technical University
preprint TUM-T31-76/94 | Phys.Lett.B341:205-212,1994 | 10.1016/0370-2693(94)90311-5 | null | hep-ph | null | Recently, flavour $SU(3)$ symmetry of strong interactions has been combined
with certain dynamical assumptions to derive triangle relations among $B$-meson
decay-amplitudes. We show that these relations allow a prediction of the
mixing-induced CP asymmetry $\acpmi(B_d\to K^0\bar K^0)$. Contrary to
statements made in ... | [
{
"created": "Tue, 13 Sep 1994 07:53:10 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Fleischer",
"R.",
""
]
] | Recently, flavour $SU(3)$ symmetry of strong interactions has been combined with certain dynamical assumptions to derive triangle relations among $B$-meson decay-amplitudes. We show that these relations allow a prediction of the mixing-induced CP asymmetry $\acpmi(B_d\to K^0\bar K^0)$. Contrary to statements made in se... |
hep-ph/9409337 | So | V. G. Kiselev and H. So | What is the lightest excited state of the strongly selfcoupled Higgs
field? | 11 pages, Dortmund University Do-TH-94/19, LaTex, 7 figures appended
as uuencoded, tar-compressed .eps files | Phys.Lett. B342 (1995) 270-276 | 10.1016/0370-2693(94)01356-H | null | hep-ph | null | We argue for the existence of an upper bound $m_*$ on the Higgs mass at which
the lowest excited state of the Higgs field ceases to be the conventional plane
wave. An explicit construction of an alternative nonperturbative state is
discussed. This excitation is spatially localized. The field fluctuations
inside the l... | [
{
"created": "Fri, 16 Sep 1994 14:16:34 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kiselev",
"V. G.",
""
],
[
"So",
"H.",
""
]
] | We argue for the existence of an upper bound $m_*$ on the Higgs mass at which the lowest excited state of the Higgs field ceases to be the conventional plane wave. An explicit construction of an alternative nonperturbative state is discussed. This excitation is spatially localized. The field fluctuations inside the loc... |
0708.0199 | Alfredo Valcarce | H. Garcilazo, A. Valcarce, T. Fernandez-Carames | $\Lambda NN$ and $\Sigma NN$ systems at threshold: II. The effect of D
waves | 19 pages, 4 tables, 6 figures. Accepted for publication in Phys. Rev.
C | Phys.Rev.C76:034001,2007 | 10.1103/PhysRevC.76.034001 | null | hep-ph nucl-th | null | Using the two-body interactions obtained from a chiral constituent quark
model we study all $\Lambda NN$ and $\Sigma NN$ states with I=0,1,2 and
J=1/2,3/2 at threshold, taking into account all three-body configurations with
S and D wave components. We constrain further the limits for the $\Lambda N$
spin-triplet scat... | [
{
"created": "Wed, 1 Aug 2007 17:17:30 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Garcilazo",
"H.",
""
],
[
"Valcarce",
"A.",
""
],
[
"Fernandez-Carames",
"T.",
""
]
] | Using the two-body interactions obtained from a chiral constituent quark model we study all $\Lambda NN$ and $\Sigma NN$ states with I=0,1,2 and J=1/2,3/2 at threshold, taking into account all three-body configurations with S and D wave components. We constrain further the limits for the $\Lambda N$ spin-triplet scatte... |
hep-ph/9506292 | Robert Harlander | R. Harlander, M. Jezabek and J.H. Kuehn | Higgs effects in top quark pair production | 8 pages, LaTeX, 3 figures appended in a separate file. The complete
paper, including figures, is also available via anonymous ftp at
ftp://ttpux2.physik.uni-karlsruhe.de/, or via
http://ttpux2.physik.uni-karlsruhe.de/cgi-bin/preprints/ | Acta Phys.Polon.B27:1781-1788,1996 | null | TTP95-25 | hep-ph | null | Top quark production in $p\bar p$ and $e^+e^-$ collisions is enhanced by the
exchange of a Higgs boson. The enhancement factors are calculated in the
threshold region using the Greens function method.
| [
{
"created": "Sun, 11 Jun 1995 16:55:31 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Harlander",
"R.",
""
],
[
"Jezabek",
"M.",
""
],
[
"Kuehn",
"J. H.",
""
]
] | Top quark production in $p\bar p$ and $e^+e^-$ collisions is enhanced by the exchange of a Higgs boson. The enhancement factors are calculated in the threshold region using the Greens function method. |
0711.4756 | Stefano Nicotri | Stefano Nicotri | Recent issues in open and hidden charm spectroscopy | LaTeX, 6 pages, 1 figure, to appear in the proceedings of QCD @ Work
2007: International Workshop on Quantum Chromodynamics Theory and Experiment,
Martina Franca, Valle d'Itria, Italy, 16-20 Jun 2007 | AIPConf.Proc.964:137-142,2007 | 10.1063/1.2823839 | BARI-TH-07-577 | hep-ph | null | I present a brief review of results obtained both in open and hidden charm
spectroscopy, discussing the interpretation of $D_{sJ}(2860)$, $D_{sJ}(2700)$
and X(3872).
| [
{
"created": "Thu, 29 Nov 2007 15:56:55 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nicotri",
"Stefano",
""
]
] | I present a brief review of results obtained both in open and hidden charm spectroscopy, discussing the interpretation of $D_{sJ}(2860)$, $D_{sJ}(2700)$ and X(3872). |
1509.07180 | Douglas Gingrich Mr. | Douglas M. Gingrich | Collider searches for non-perturbative low-scale gravity states | 21 pages, 5 figures | International Journal of Modern Physics A Vol. 30 (2015) 1530061
(18 pages) | 10.1142/S0217751X15300616 | null | hep-ph gr-qc hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The possibility of producing non-perturbative low-scale gravity states in
collider experiments was first discussed in about 1998. The ATLAS and CMS
experiments have searched for non-perturbative low-scale gravity states using
the Large Hadron Collider (LHC) with a proton--proton centre of mass energy of
8 TeV. These ... | [
{
"created": "Wed, 23 Sep 2015 23:30:29 GMT",
"version": "v1"
}
] | 2015-11-26 | [
[
"Gingrich",
"Douglas M.",
""
]
] | The possibility of producing non-perturbative low-scale gravity states in collider experiments was first discussed in about 1998. The ATLAS and CMS experiments have searched for non-perturbative low-scale gravity states using the Large Hadron Collider (LHC) with a proton--proton centre of mass energy of 8 TeV. These ex... |
1110.2832 | Nicolas Brunner | M. V. Berry, N. Brunner, S. Popescu, P. Shukla | Can apparent superluminal neutrino speeds be explained as a quantum weak
measurement? | 10 pages, 1 figure | J. Phys. A: Math. Theor. 44, 492001 (2011) | 10.1088/1751-8113/44/49/492001 | null | hep-ph hep-ex quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Probably not.
| [
{
"created": "Thu, 13 Oct 2011 03:21:36 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Nov 2011 03:49:06 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Berry",
"M. V.",
""
],
[
"Brunner",
"N.",
""
],
[
"Popescu",
"S.",
""
],
[
"Shukla",
"P.",
""
]
] | Probably not. |
1711.10811 | Jose Antonio Oller | J.A. Oller | Pole structure and compositeness | 10 pages, 4 figures. Plenary talk at Hadron2017 | null | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present in this talk a series of new results on the nature of a bound
state or resonance based on the calculation of the expectation values of the
number operators of the free particles in the state of interest. In this way, a
new universal criterion for the elementariness of a bound state emerges. In the
case of ... | [
{
"created": "Wed, 29 Nov 2017 12:24:23 GMT",
"version": "v1"
}
] | 2017-11-30 | [
[
"Oller",
"J. A.",
""
]
] | We present in this talk a series of new results on the nature of a bound state or resonance based on the calculation of the expectation values of the number operators of the free particles in the state of interest. In this way, a new universal criterion for the elementariness of a bound state emerges. In the case of la... |
0802.1084 | Yoshio Koide | Yoshio Koide | U(3)-Flavor Nonet Scalar as an Origin of the Flavor Mass Spectra | 10 pages, no fugure, version to appear in Phys.Lett.B | Phys.Lett.B662:43-48,2008 | 10.1016/j.physletb.2008.02.059 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | According to an idea that the quark and lepton mass spectra originate in a
VEV structure of a U(3)-flavor nonet scalar \Phi, the mass spectra of the
down-quarks and charged leptons are investigated. The U(3) flavor symmetry is
spontaneously and completely broken by non-zero and non-degenerated VEVs of
$\Phi$, without... | [
{
"created": "Fri, 8 Feb 2008 02:41:41 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Feb 2008 05:04:42 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Koide",
"Yoshio",
""
]
] | According to an idea that the quark and lepton mass spectra originate in a VEV structure of a U(3)-flavor nonet scalar \Phi, the mass spectra of the down-quarks and charged leptons are investigated. The U(3) flavor symmetry is spontaneously and completely broken by non-zero and non-degenerated VEVs of $\Phi$, without p... |
hep-ph/0604150 | Sabine Kraml | G. Belanger, F. Boudjema, S. Kraml, A. Pukhov and A. Semenov | Relic density of neutralino dark matter in the MSSM with CP violation | 36 pages, 21 figures (low resolution). A version with high-resolution
figures can be downloaded from http://cern.ch/kraml/papers/omcp | Phys.Rev. D73 (2006) 115007 | 10.1103/PhysRevD.73.115007 | CERN-PH-TH/2006-063, LAPTH-1145/06 | hep-ph astro-ph | null | We calculate the relic density of dark matter in the MSSM with CP violation.
We analyse various scenarios of neutralino annihilation: the cases of a bino,
bino-wino and bino-Higgsino LSP, annihilation through Higgs, as well as
sfermion coannihilation scenarios. Large phase effects are found, on the one
hand due to sh... | [
{
"created": "Tue, 18 Apr 2006 14:15:24 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Belanger",
"G.",
""
],
[
"Boudjema",
"F.",
""
],
[
"Kraml",
"S.",
""
],
[
"Pukhov",
"A.",
""
],
[
"Semenov",
"A.",
""
]
] | We calculate the relic density of dark matter in the MSSM with CP violation. We analyse various scenarios of neutralino annihilation: the cases of a bino, bino-wino and bino-Higgsino LSP, annihilation through Higgs, as well as sfermion coannihilation scenarios. Large phase effects are found, on the one hand due to shif... |
hep-ph/0504106 | Anisovich Vladimir V. | V. V. Anisovich, A. V. Sarantsev | Observation of Observation of tensor glueball in the reactions p anti-p
-> pi-pi, eta-eta, eta-eta' | 9 pages, 5 figures | JETPLett.81:417-423,2005; PismaZh.Eksp.Teor.Fiz.81:531-537,2005 | 10.1134/1.1984021 | null | hep-ph | null | Partial wave analysis of the reactions p anti-p -> pi-pi, eta-eta, eta-eta'
in the region of invariant masses 1900-2400 MeV indicates to the existence of
four relatively narrow tensor-isoscalar resonances f_2(1920), f_2(2020),
f_2(2240), f_2(2300) and the broad state f_2(2000). The determined decay
couplings of the b... | [
{
"created": "Thu, 14 Apr 2005 06:19:33 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Anisovich",
"V. V.",
""
],
[
"Sarantsev",
"A. V.",
""
]
] | Partial wave analysis of the reactions p anti-p -> pi-pi, eta-eta, eta-eta' in the region of invariant masses 1900-2400 MeV indicates to the existence of four relatively narrow tensor-isoscalar resonances f_2(1920), f_2(2020), f_2(2240), f_2(2300) and the broad state f_2(2000). The determined decay couplings of the bro... |
1208.3767 | Fei Wang | Csaba Balazs, Tianjun Li, Fei Wang, Jin Min Yang | Top and Bottom Seesaw from Supersymmetric Strong Dynamics | Minor changes, Published Version | JHEP01(2013)186 | 10.1007/JHEP01(2013)186 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a top and bottom seesaw model with partial composite top and
bottom quarks. Such composite quarks and topcolor gauge bosons are bound states
from supersymmetric strong dynamics by Seiberg duality. Supersymmetry breaking
also induces the breaking of topcolor into the QCD gauge coupling. The low
energy descr... | [
{
"created": "Sat, 18 Aug 2012 17:17:12 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Apr 2013 12:17:16 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Balazs",
"Csaba",
""
],
[
"Li",
"Tianjun",
""
],
[
"Wang",
"Fei",
""
],
[
"Yang",
"Jin Min",
""
]
] | We propose a top and bottom seesaw model with partial composite top and bottom quarks. Such composite quarks and topcolor gauge bosons are bound states from supersymmetric strong dynamics by Seiberg duality. Supersymmetry breaking also induces the breaking of topcolor into the QCD gauge coupling. The low energy descrip... |
0907.5318 | Reinhard Alkofer | Reinhard Alkofer | Confinement & Chiral Symmetry Breaking: The fundamental problems of
hadron physics | 6 pages, 1 figure; to appear in the proceedings of the 47th
Schladming Winter School "Fundamental Challenges of QCD" | Nucl.Phys.Proc.Suppl.195:261-266,2009 | 10.1016/j.nuclphysbps.2009.10.018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some of the difficulties arising when one tries to understand confinement as
well as dynamical and anomalous chiral symmetry breaking are reviewed. Criteria
to be fulfilled by a successful and complete picture of these phenomena are
presented, and a few of the suggested explanations are listed.
| [
{
"created": "Thu, 30 Jul 2009 11:54:55 GMT",
"version": "v1"
}
] | 2009-12-04 | [
[
"Alkofer",
"Reinhard",
""
]
] | Some of the difficulties arising when one tries to understand confinement as well as dynamical and anomalous chiral symmetry breaking are reviewed. Criteria to be fulfilled by a successful and complete picture of these phenomena are presented, and a few of the suggested explanations are listed. |
hep-ph/9904265 | Peter Lichard | Peter Lichard (Department of Physics and Astronomy, University of
Pittsburgh, USA and Institute of Physics, Silesian University, Czech
Republic) | About one long-range contribution to K+ -> pi+ l+ l- decays | 12 pages, RevTeX, epsf.sty, 2 embedded figures | Phys.Rev. D61 (2000) 073010 | 10.1103/PhysRevD.61.073010 | null | hep-ph | null | We investigate the mechanism of K+ -> pi+ l+ l- (l= e, mu) decays in which a
virtual photon is emitted either from the incoming K+ or the outgoing pi+. We
point out some inconsistencies with and between two previous calculations,
discuss the possible experimental inputs, and estimate the branching fractions.
This mec... | [
{
"created": "Wed, 7 Apr 1999 21:17:12 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Lichard",
"Peter",
"",
"Department of Physics and Astronomy, University of\n Pittsburgh, USA and Institute of Physics, Silesian University, Czech\n Republic"
]
] | We investigate the mechanism of K+ -> pi+ l+ l- (l= e, mu) decays in which a virtual photon is emitted either from the incoming K+ or the outgoing pi+. We point out some inconsistencies with and between two previous calculations, discuss the possible experimental inputs, and estimate the branching fractions. This mecha... |
hep-ph/0406289 | Marc Schlegel | M. Schlegel, A. Metz | On the validity of Lorentz invariance relations between parton
distributions | 6 pages, talk presented by MS at the 10th Workshop on High Energy
Spin Physics, Dubna, Russia, September 2003 | null | null | null | hep-ph | null | Lorentz invariance relations connecting twist-3 parton distributions with
transverse momentum dependent twist-2 distributions have been proposed
previously. These relations can be extracted from a covariant decomposition of
the quark-quark correlator. It is argued, however, that the derivation of the
Lorentz invarian... | [
{
"created": "Fri, 25 Jun 2004 12:03:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schlegel",
"M.",
""
],
[
"Metz",
"A.",
""
]
] | Lorentz invariance relations connecting twist-3 parton distributions with transverse momentum dependent twist-2 distributions have been proposed previously. These relations can be extracted from a covariant decomposition of the quark-quark correlator. It is argued, however, that the derivation of the Lorentz invariance... |
hep-ph/0112153 | Jes Madsen | Jes Madsen | Color-flavor locked strangelets and their detection | Invited talk presented at Strange Quarks in Matter 2001, Frankfurt,
September 24-29, 2001. Proceedings to be published by J. Phys. G. 9 pages
with 4 figures | J.Phys.G28:1737-1744,2002 | 10.1088/0954-3899/28/7/327 | null | hep-ph astro-ph | null | Strange quark matter in a color-flavor locked state is significantly more
bound than ``ordinary'' strange quark matter. This increases the likelihood of
strangelet metastability or even absolute stability. Properties of color-flavor
locked strangelets are discussed and compared to ordinary strangelets. Apart
from dif... | [
{
"created": "Tue, 11 Dec 2001 13:39:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Madsen",
"Jes",
""
]
] | Strange quark matter in a color-flavor locked state is significantly more bound than ``ordinary'' strange quark matter. This increases the likelihood of strangelet metastability or even absolute stability. Properties of color-flavor locked strangelets are discussed and compared to ordinary strangelets. Apart from diffe... |
1903.03025 | Elizaveta Nazarova Ph.D. | Elizaveta Nazarova, {\L}ukasz Juchnowski, David Blaschke and Tobias
Fischer | Low-momentum pion enhancement from schematic hadronization of a
gluon-saturated initial state | null | Particles (2019), 2(1), pp. 140-149 | 10.3390/particles2010010 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the particle production in the early stage of the ultrarelativistic
heavy-ion collisions. To this end the Boltzmann kinetic equations for gluons
and pions with elastic rescattering are considered together with a simple model
for the parton-hadron conversion process (hadronisation). It is shown that the
overp... | [
{
"created": "Thu, 7 Mar 2019 16:22:53 GMT",
"version": "v1"
}
] | 2019-03-12 | [
[
"Nazarova",
"Elizaveta",
""
],
[
"Juchnowski",
"Łukasz",
""
],
[
"Blaschke",
"David",
""
],
[
"Fischer",
"Tobias",
""
]
] | We study the particle production in the early stage of the ultrarelativistic heavy-ion collisions. To this end the Boltzmann kinetic equations for gluons and pions with elastic rescattering are considered together with a simple model for the parton-hadron conversion process (hadronisation). It is shown that the overpop... |
hep-ph/0108253 | Roberto Ugoccioni | J. Dias de Deus, Yu.M. Shabelski and R. Ugoccioni | Inclusive density of secondaries in heavy ion collisions | 19 pages, 8 figures | null | null | DFTT 24/2001, FISIST/12-2001/CENTRA | hep-ph | null | The inclusive density of charged secondaries produced in high energy heavy
ion collisions are calculated in the framework of multiple scattering theory
and quark-gluon string model. The obtained results are in agreement with the
data only assuming rather large inelastic screening/percolation effects. We
predict the t... | [
{
"created": "Thu, 30 Aug 2001 14:25:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"de Deus",
"J. Dias",
""
],
[
"Shabelski",
"Yu. M.",
""
],
[
"Ugoccioni",
"R.",
""
]
] | The inclusive density of charged secondaries produced in high energy heavy ion collisions are calculated in the framework of multiple scattering theory and quark-gluon string model. The obtained results are in agreement with the data only assuming rather large inelastic screening/percolation effects. We predict the tot... |
hep-ph/0204351 | Davide Meloni | D. Meloni | Telling three from four neutrino scenarios | Talk presented at the XXXVIIth Rencontres de Moriond, "Electroweak
interactions and unified theories", 9-16 March 2002, minor changes | null | null | null | hep-ph | null | In this talk I will consider the possibility of distinguish the usual three
neutrino model from scenarios in which a light sterile neutrino is also
present. I will show that the confusion with the so-called 3+1 scheme can arise
in some particular region of the parameter space whereas it is essentially
absent for the ... | [
{
"created": "Tue, 30 Apr 2002 13:28:51 GMT",
"version": "v1"
},
{
"created": "Mon, 20 May 2002 14:05:39 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Meloni",
"D.",
""
]
] | In this talk I will consider the possibility of distinguish the usual three neutrino model from scenarios in which a light sterile neutrino is also present. I will show that the confusion with the so-called 3+1 scheme can arise in some particular region of the parameter space whereas it is essentially absent for the 2+... |
hep-ph/0105249 | Edward A. Baltz | E.A. Baltz and P. Gondolo | Muon anomalous magnetic moment and supersymmetric dark matter | 4 pages, 4 figures, to appear in proceedings of PASCOS'01 | null | null | null | hep-ph astro-ph | null | The anomalous magnetic moment of the muon has recently been measured to be in
conflict with the Standard Model prediction with an excess of 2.6 sigma. Taking
this result as a measurement of the supersymmetric contribution, we find that
at 95% confidence level it imposes an upper bound of about 500 GeV on the
neutrali... | [
{
"created": "Wed, 23 May 2001 16:08:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baltz",
"E. A.",
""
],
[
"Gondolo",
"P.",
""
]
] | The anomalous magnetic moment of the muon has recently been measured to be in conflict with the Standard Model prediction with an excess of 2.6 sigma. Taking this result as a measurement of the supersymmetric contribution, we find that at 95% confidence level it imposes an upper bound of about 500 GeV on the neutralino... |
1003.2549 | Michael R. Pennington | M.R. Pennington | Light $O^{++}$ Mesons: Scalargators in Florida | 10 pages, 11 figures. Invited review at XIII International Conference
on Hadron Spectroscopy, November 29-December 4, 2009, Florida State
University, Tallahassee | null | 10.1063/1.3483333 | IPPP/10/15, DCPT/10/30 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light scalar mesons abound in hadron processes, like the alligators in the
Florida Everglades. Moreover, scalars are intimately tied to the vacuum
structure of QCD. They are the product of many decays. Consequently, a rich
source of recent information about them has come from experiments producing
heavy flavour meson... | [
{
"created": "Fri, 12 Mar 2010 14:42:58 GMT",
"version": "v1"
}
] | 2015-05-18 | [
[
"Pennington",
"M. R.",
""
]
] | Light scalar mesons abound in hadron processes, like the alligators in the Florida Everglades. Moreover, scalars are intimately tied to the vacuum structure of QCD. They are the product of many decays. Consequently, a rich source of recent information about them has come from experiments producing heavy flavour mesons.... |
hep-ph/9701286 | null | Nima Arkani-Hamed, John March-Russell, and Hitoshi Murayama | Building Models Of Gauge Mediated Supersymmetry Breaking Without A
Messenger Sector | 33 pages, LaTeX. Report number: LBNL-39865, UCB-PTH-96/55,
IASSNS-HEP-96/106 | Nucl.Phys.B509:3-32,1998 | 10.1016/S0550-3213(97)00573-7 | null | hep-ph | null | We propose a general scheme for constructing models in which the Standard
Model (SM) gauge interactions are the mediators of supersymmetry breaking to
the fields in the supersymmetric SM, but where the SM gauge groups couple
directly to the sector which breaks supersymmetry dynamically. Despite the
direct coupling, t... | [
{
"created": "Tue, 14 Jan 1997 00:10:47 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Arkani-Hamed",
"Nima",
""
],
[
"March-Russell",
"John",
""
],
[
"Murayama",
"Hitoshi",
""
]
] | We propose a general scheme for constructing models in which the Standard Model (SM) gauge interactions are the mediators of supersymmetry breaking to the fields in the supersymmetric SM, but where the SM gauge groups couple directly to the sector which breaks supersymmetry dynamically. Despite the direct coupling, the... |
2002.06937 | Noah Kurinsky | Noah Kurinsky, Daniel Baxter, Yonatan Kahn, Gordan Krnjaic | A Dark Matter Interpretation of Excesses in Multiple Direct Detection
Experiments | 20 pages, 7 figures. Submitted to PRD | Phys. Rev. D 102, 015017 (2020) | 10.1103/PhysRevD.102.015017 | FERMILAB-PUB-20-065-A | hep-ph astro-ph.CO cond-mat.mtrl-sci hep-ex physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a novel unifying interpretation of excess event rates observed in
several dark matter direct-detection experiments that utilize single-electron
threshold semiconductor detectors. Despite their different locations,
exposures, readout techniques, detector composition, and operating depths,
these experiments ... | [
{
"created": "Mon, 17 Feb 2020 13:09:55 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Mar 2020 17:13:54 GMT",
"version": "v2"
}
] | 2020-07-29 | [
[
"Kurinsky",
"Noah",
""
],
[
"Baxter",
"Daniel",
""
],
[
"Kahn",
"Yonatan",
""
],
[
"Krnjaic",
"Gordan",
""
]
] | We present a novel unifying interpretation of excess event rates observed in several dark matter direct-detection experiments that utilize single-electron threshold semiconductor detectors. Despite their different locations, exposures, readout techniques, detector composition, and operating depths, these experiments al... |
0806.1962 | Gabriel Shaughnessy | Vernon Barger, Wai-Yee Keung, Gabe Shaughnessy | Spin Dependence of Dark Matter Scattering | 40 pages, 13 figures, 1 table | Phys.Rev.D78:056007,2008 | 10.1103/PhysRevD.78.056007 | NSF-KITP-08-94, MADPH-08-1512 | hep-ph astro-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | New experiments designed to discover a weakly interacting dark matter (DM)
particle via spin dependent scattering can distinguish models of electroweak
symmetry breaking. The plane of spin dependent versus spin independent DM
scattering cross sections is a powerful model diagnostic. We detail
representative predictio... | [
{
"created": "Wed, 11 Jun 2008 20:43:17 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Barger",
"Vernon",
""
],
[
"Keung",
"Wai-Yee",
""
],
[
"Shaughnessy",
"Gabe",
""
]
] | New experiments designed to discover a weakly interacting dark matter (DM) particle via spin dependent scattering can distinguish models of electroweak symmetry breaking. The plane of spin dependent versus spin independent DM scattering cross sections is a powerful model diagnostic. We detail representative predictions... |
1612.00724 | Walter Grimus | E.H. Aeikens, W. Grimus and L. Lavoura | Charged-lepton decays from soft flavour violation | 18 pages, changes in the abstract, extensive rewritting of section 5,
three figures and one reference added, version matches publication in PLB | null | 10.1016/j.physletb.2017.03.012 | UWThPh-2016-27, CFTP/16-014 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a two-Higgs-doublet extension of the Standard Model, with three
right-handed neutrino singlets and the seesaw mechanism, wherein all the
Yukawa-coupling matrices are lepton flavour-diagonal and lepton flavour
violation is soft, originating solely in the non-flavour-diagonal Majorana mass
matrix of the rig... | [
{
"created": "Fri, 2 Dec 2016 16:11:38 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2017 17:45:35 GMT",
"version": "v2"
}
] | 2017-03-16 | [
[
"Aeikens",
"E. H.",
""
],
[
"Grimus",
"W.",
""
],
[
"Lavoura",
"L.",
""
]
] | We consider a two-Higgs-doublet extension of the Standard Model, with three right-handed neutrino singlets and the seesaw mechanism, wherein all the Yukawa-coupling matrices are lepton flavour-diagonal and lepton flavour violation is soft, originating solely in the non-flavour-diagonal Majorana mass matrix of the right... |
hep-ph/0109048 | Dimitris Papadamou | A. Nicolaidis and D.T. Papadamou | Manifestations of Extra Dimensions in a Neutrino Telescope | 14 pages, 5 figures, added conclusions | Phys.Rev. D66 (2002) 013005 | 10.1103/PhysRevD.66.013005 | null | hep-ph | null | Theories with large extra dimensions provide the possibility that a flavor
neutrino, localized in a 3+1 brane, can mix with a singlet neutrino living in
the bulk. This mixing leads to unconventional patterns of neutrino matter
oscillations and we examine in details how these oscillations depend upon two
parameters: t... | [
{
"created": "Thu, 6 Sep 2001 12:54:41 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Sep 2001 13:15:19 GMT",
"version": "v2"
},
{
"created": "Sat, 26 Jan 2002 13:04:41 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Nicolaidis",
"A.",
""
],
[
"Papadamou",
"D. T.",
""
]
] | Theories with large extra dimensions provide the possibility that a flavor neutrino, localized in a 3+1 brane, can mix with a singlet neutrino living in the bulk. This mixing leads to unconventional patterns of neutrino matter oscillations and we examine in details how these oscillations depend upon two parameters: the... |
1705.02335 | Argyris Nicolaidis | A. Nicolaidis | GPS and the Search for Axions | 9 pages | null | 10.4236/jmp.2017.88089 | null | hep-ph gr-qc hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | GPS, an excellent tool for geodesy, may serve also particle physics. In the
presence of Earth's magnetic field, a GPS photon may be transformed into an
axion. The proposed experimental setup involves the transmission of a GPS
signal from a satellite to another satellite, both in low orbit around the
Earth. To increas... | [
{
"created": "Thu, 4 May 2017 18:31:43 GMT",
"version": "v1"
}
] | 2017-10-11 | [
[
"Nicolaidis",
"A.",
""
]
] | GPS, an excellent tool for geodesy, may serve also particle physics. In the presence of Earth's magnetic field, a GPS photon may be transformed into an axion. The proposed experimental setup involves the transmission of a GPS signal from a satellite to another satellite, both in low orbit around the Earth. To increase ... |
hep-ph/0011226 | Alan J. Schwartz | A. J. Schwartz | The Time Dependence of B0->f Decays | null | null | null | UCTP-104-99 | hep-ph hep-ex | null | We calculate the time dependence of B0->f decays (and analogously D0->f
decays) and use this result to obtain expressions for the time dependence of:
an untagged sample (B0->f and Bbar->f decays combined), a sample containing
charge-conjugate final states (B0->f and B0->fbar decays combined), and a
sample containing ... | [
{
"created": "Fri, 17 Nov 2000 20:42:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schwartz",
"A. J.",
""
]
] | We calculate the time dependence of B0->f decays (and analogously D0->f decays) and use this result to obtain expressions for the time dependence of: an untagged sample (B0->f and Bbar->f decays combined), a sample containing charge-conjugate final states (B0->f and B0->fbar decays combined), and a sample containing al... |
0709.4566 | Pawel Klaja | COSY-11 Collaboration: P. Klaja, P. Moskal, A. Deloff | Experimental proton-proton correlation function derived for the pp ->
ppeta reaction | Talk given at the Symposium on Meson Physics at COSY-11 and
WASA-at-COSY Krakow, Poland, 17-22 June 2007 | AIPConf.Proc.950:156-161,2007 | 10.1063/1.2819028 | null | hep-ph | null | Based on the high statistics data from the pp -> ppX reaction measured by the
COSY-11 collaboration [1] we have derived a two-proton correlation function for
the production of the ppeta and pp+pions systems. The measured correlation
function normalized to the value simulated for a point-like source was compared
with ... | [
{
"created": "Fri, 28 Sep 2007 14:50:40 GMT",
"version": "v1"
}
] | 2012-08-27 | [
[
"11 Collaboration",
"",
""
],
[
"Klaja",
"P.",
""
],
[
"Moskal",
"P.",
""
],
[
"Deloff",
"A.",
""
]
] | Based on the high statistics data from the pp -> ppX reaction measured by the COSY-11 collaboration [1] we have derived a two-proton correlation function for the production of the ppeta and pp+pions systems. The measured correlation function normalized to the value simulated for a point-like source was compared with a ... |
2204.13273 | Kenji Kadota | Kenji Kadota and Hiroyuki Tashiro | Radio bounds on the mixed dark matter scenarios of primordial black
holes and WIMPs | 10 pages, 4 figures | null | 10.1088/1475-7516/2022/08/004 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We study the synchrotron radio emission in the mixed dark matter scenarios
consisting of the primordial black holes (PBHs) and the self-annihilating WIMPs
(weakly interacting massive particles). The WIMPs can form the ultracompact
minihalos around PBHs and the annihilation enhancement from these dense halos
can lead ... | [
{
"created": "Thu, 28 Apr 2022 04:00:23 GMT",
"version": "v1"
},
{
"created": "Wed, 24 May 2023 11:35:24 GMT",
"version": "v2"
}
] | 2023-05-25 | [
[
"Kadota",
"Kenji",
""
],
[
"Tashiro",
"Hiroyuki",
""
]
] | We study the synchrotron radio emission in the mixed dark matter scenarios consisting of the primordial black holes (PBHs) and the self-annihilating WIMPs (weakly interacting massive particles). The WIMPs can form the ultracompact minihalos around PBHs and the annihilation enhancement from these dense halos can lead to... |
2012.07359 | Antonio Costantini | Antonio Costantini | The scalar potential of the 331 model: theoretical constraints | 6 pages. Proceedings contribution of the 40th International
Conference on High Energy physics - ICHEP2020, July 28 - August 6, 2020,
Prague, Czech Republic (virtual meeting) | null | null | null | hep-ph | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We discuss the main features of the scalar sector of a class of BSM models
with enlarged gauge symmetry, the so called 331 Models. The theoretical
constraints on the scalar potential such as unitarity, perturbativity and
boundedness-from-below, are presented, together with the analytical exact
digitalization of the s... | [
{
"created": "Mon, 14 Dec 2020 09:19:17 GMT",
"version": "v1"
}
] | 2020-12-15 | [
[
"Costantini",
"Antonio",
""
]
] | We discuss the main features of the scalar sector of a class of BSM models with enlarged gauge symmetry, the so called 331 Models. The theoretical constraints on the scalar potential such as unitarity, perturbativity and boundedness-from-below, are presented, together with the analytical exact digitalization of the sca... |
2211.09132 | Akshay Ghalsasi | Brian Batell, Akshay Ghalsasi, Mudit Rai | Dynamics of Dark Matter Misalignment Through the Higgs Portal | 34 pages, 6 figures; v2 : references added, JHEP version | null | null | PITT-PACC-2213 | hep-ph astro-ph.CO | http://creativecommons.org/publicdomain/zero/1.0/ | A light singlet scalar field feebly coupled through the super-renormalizable
Higgs portal provides a minimal and well-motivated realization of ultra-light
bosonic dark matter. We study the cosmological production of dark matter in
this model by elucidating the dynamics of two sources of scalar field
misalignment gene... | [
{
"created": "Wed, 16 Nov 2022 19:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jan 2024 22:25:27 GMT",
"version": "v2"
}
] | 2024-01-17 | [
[
"Batell",
"Brian",
""
],
[
"Ghalsasi",
"Akshay",
""
],
[
"Rai",
"Mudit",
""
]
] | A light singlet scalar field feebly coupled through the super-renormalizable Higgs portal provides a minimal and well-motivated realization of ultra-light bosonic dark matter. We study the cosmological production of dark matter in this model by elucidating the dynamics of two sources of scalar field misalignment genera... |
2302.10456 | Arnab Sarker | Arnab Sarker, Abinash Medhi, Moon Moon Devi | Investigating the effects of Lorentz Invariance Violation on the
CP-sensitivities of the Deep Underground Neutrino Experiment | 33 pages, 16 figures | null | 10.1140/epjc/s10052-023-11785-4 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The neutrino oscillations offer great potential for probing new physics
effects beyond the Standard Model. Any additional effect on neutrino
oscillations can help understand the nature of these non-standard effects. The
violation of fundamental symmetries may appear as new physics effects in
various neutrino experime... | [
{
"created": "Tue, 21 Feb 2023 05:52:38 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Apr 2023 07:49:16 GMT",
"version": "v2"
}
] | 2023-07-26 | [
[
"Sarker",
"Arnab",
""
],
[
"Medhi",
"Abinash",
""
],
[
"Devi",
"Moon Moon",
""
]
] | The neutrino oscillations offer great potential for probing new physics effects beyond the Standard Model. Any additional effect on neutrino oscillations can help understand the nature of these non-standard effects. The violation of fundamental symmetries may appear as new physics effects in various neutrino experiment... |
hep-ph/9510302 | null | H. Jallouli and H. Sazdjian | The two-fermion vector potential of constraint theory from Feynman
diagrams | 13 pages, Latex, with three figures included at the end of the
article in a Latex file calling the FEYNMAN macropackage | Phys.Lett. B366 (1996) 409 | 10.1016/0370-2693(95)01388-1 | IPNO/TH 95-57 | hep-ph nucl-th | null | The relativistic fermion-antifermion bound state vector potential of
constraint theory is calculated, in perturbation theory, by means of the
Lippmann-Schwinger type equation that relates it to the scattering amplitude.
Leading contributions of n-photon exchange diagrams are calculated in an
approximation scheme that... | [
{
"created": "Mon, 16 Oct 1995 13:55:44 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Jallouli",
"H.",
""
],
[
"Sazdjian",
"H.",
""
]
] | The relativistic fermion-antifermion bound state vector potential of constraint theory is calculated, in perturbation theory, by means of the Lippmann-Schwinger type equation that relates it to the scattering amplitude. Leading contributions of n-photon exchange diagrams are calculated in an approximation scheme that a... |
0909.5084 | Krzysztof M. Graczyk | Krzysztof M. Graczyk | Single pion production induced by neutrino-nucleon interactions | 3+1 pages, a talk given at The 2009 Europhysics Conference on High
Energy Physics (EPS-HEP 2009), 16-22 July 2009 Krakow, Poland | PoS EPS-HEP2009:286,2009 | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This talk presents some of the results of the re-analysis of [Graczyk et al.]
of the bubble chamber data for single pion production induced by neutrino
scattering off deuteron. It is shown that ANL and BNL data are statistically
consistent. The validity of the Adler relations (between $P_{33}(1232)$
resonance axial f... | [
{
"created": "Mon, 28 Sep 2009 12:54:33 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Graczyk",
"Krzysztof M.",
""
]
] | This talk presents some of the results of the re-analysis of [Graczyk et al.] of the bubble chamber data for single pion production induced by neutrino scattering off deuteron. It is shown that ANL and BNL data are statistically consistent. The validity of the Adler relations (between $P_{33}(1232)$ resonance axial for... |
1212.1689 | Chiu Man Ho | Chiu Man Ho and Robert J. Scherrer | Sterile Neutrinos and Light Dark Matter Save Each Other | 21 pages, 1 figure, v3: version to appear in PRD with updated
references; v2: updated with a detailed discussion about cosmological upper
bounds on neutrino masses | Phys. Rev. D 87, 065016 (2013) | 10.1103/PhysRevD.87.065016 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Short baseline neutrino experiments such as LSND and MiniBooNE seem to
suggest the existence of light sterile neutrinos. Meanwhile, current cosmic
microwave background (CMB) and big bang nucleosynthesis (BBN) measurements
place an upper bound on the effective number of light neutrinos, $N_{eff}$ and
the PLANCK satell... | [
{
"created": "Fri, 7 Dec 2012 19:33:03 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Feb 2013 05:54:24 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Mar 2013 16:50:18 GMT",
"version": "v3"
}
] | 2015-06-12 | [
[
"Ho",
"Chiu Man",
""
],
[
"Scherrer",
"Robert J.",
""
]
] | Short baseline neutrino experiments such as LSND and MiniBooNE seem to suggest the existence of light sterile neutrinos. Meanwhile, current cosmic microwave background (CMB) and big bang nucleosynthesis (BBN) measurements place an upper bound on the effective number of light neutrinos, $N_{eff}$ and the PLANCK satellit... |
hep-ph/9906543 | Juerg Gasser | J. Gasser | Chiral Dynamics | Invited talk given at the International Workshop on $e^+e^-$
collisions, March 1-5, 1999, Budker Institute of Nuclear Physics,
Novosibirsk. 11 pages (LateX) | null | null | BUTP-99/12 | hep-ph | null | After a short summary of my talk, I discuss $K_{l3}$ decays and elastic
$\pi\pi$ scattering in the framework of chiral perturbation theory.
| [
{
"created": "Wed, 30 Jun 1999 08:27:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gasser",
"J.",
""
]
] | After a short summary of my talk, I discuss $K_{l3}$ decays and elastic $\pi\pi$ scattering in the framework of chiral perturbation theory. |
2312.09483 | Toru Nishimura | Toru Nishimura, Masakiyo Kitazawa, Teiji Kunihiro | Electromagnetic probes for critical fluctuations of phase transitions in
dense QCD | null | null | null | YITP-23-163, J-PARC-TH-0301 | hep-ph nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study how the dilepton production rates and electric conductivity are
affected by the phase transition to color superconductivity and the QCD
critical point. Effects of the soft modes associated with these phase
transitions are incorporated through the photon self-energy called the
Aslamazov-Larkin, Maki-Thompson,... | [
{
"created": "Fri, 15 Dec 2023 01:40:15 GMT",
"version": "v1"
}
] | 2023-12-18 | [
[
"Nishimura",
"Toru",
""
],
[
"Kitazawa",
"Masakiyo",
""
],
[
"Kunihiro",
"Teiji",
""
]
] | We study how the dilepton production rates and electric conductivity are affected by the phase transition to color superconductivity and the QCD critical point. Effects of the soft modes associated with these phase transitions are incorporated through the photon self-energy called the Aslamazov-Larkin, Maki-Thompson, a... |
1909.00190 | Yutaka Hosotani | Shuichiro Funatsu, Hisaki Hatanaka, Yutaka Hosotani, Yuta Orikasa and
Naoki Yamatsu | CKM matrix and FCNC suppression in $SO(5) \times U(1) \times SU(3)$
gauge-Higgs unification | 36 pages, comment on brane interactions is added | Phys. Rev. D 101, 055016 (2020) | 10.1103/PhysRevD.101.055016 | OU-HET 1022, KUNS-2771 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Cabibbo-Kobayashi-Maskawa (CKM) mixing matrix and flavor-changing neutral
currents (FCNC's) in the quark sector are examined in the GUT inspired $SO(5)
\times U(1) \times SU(3)$ gauge-Higgs unification in which the 4D Higgs boson
is identified with the Aharonov-Bohm phase in the fifth dimension. Gauge
invariant b... | [
{
"created": "Sat, 31 Aug 2019 10:47:47 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Dec 2019 03:11:30 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Feb 2020 06:07:55 GMT",
"version": "v3"
}
] | 2020-03-18 | [
[
"Funatsu",
"Shuichiro",
""
],
[
"Hatanaka",
"Hisaki",
""
],
[
"Hosotani",
"Yutaka",
""
],
[
"Orikasa",
"Yuta",
""
],
[
"Yamatsu",
"Naoki",
""
]
] | The Cabibbo-Kobayashi-Maskawa (CKM) mixing matrix and flavor-changing neutral currents (FCNC's) in the quark sector are examined in the GUT inspired $SO(5) \times U(1) \times SU(3)$ gauge-Higgs unification in which the 4D Higgs boson is identified with the Aharonov-Bohm phase in the fifth dimension. Gauge invariant bra... |
0902.4706 | Jan Kalinowski | S.Y. Choi, M. Drees, J. Kalinowski, J.M. Kim, E. Popenda and P.M.
Zerwas | Color-octet scalars at the LHC | LaTeX, 10 pages, 4 figures. Talk at the Epiphany Conference on Hadron
Interactions at the Dawn of the LHC, 5-7 January 2009, Cracow, Poland | Acta Phys.Polon.B40:1947-1956,2009 | null | IFT UW 09-005 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Elements of the phenomenology of color-octet scalars (sgluons), as predicted
in the hybrid N=1/N=2 supersymmetric model, are discussed in the light of
forthcoming experiments at the CERN Large Hadron Collider.
| [
{
"created": "Thu, 26 Feb 2009 21:26:21 GMT",
"version": "v1"
}
] | 2009-10-02 | [
[
"Choi",
"S. Y.",
""
],
[
"Drees",
"M.",
""
],
[
"Kalinowski",
"J.",
""
],
[
"Kim",
"J. M.",
""
],
[
"Popenda",
"E.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | Elements of the phenomenology of color-octet scalars (sgluons), as predicted in the hybrid N=1/N=2 supersymmetric model, are discussed in the light of forthcoming experiments at the CERN Large Hadron Collider. |
hep-ph/0305280 | Marcio Jose Menon | E. G. S. Luna and M. J. Menon | Extrema bounds for the soft Pomeron intercept | 7 pages, 7 figures, aps-revtex, to be published in Physics Letters B | Phys.Lett. B565 (2003) 123-130 | 10.1016/S0370-2693(03)00755-X | null | hep-ph hep-ex hep-th | null | By using an extended Regge parametrization and taking into account the
discrepancies in the high-energy pp and p(bar)p total cross section data, in
both accelerator and cosmic-ray regions, we estimate extrema bounds for the
soft Pomeron intercept. First we consider two ensembles of data with either the
CDF or the E71... | [
{
"created": "Sat, 24 May 2003 18:53:01 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Luna",
"E. G. S.",
""
],
[
"Menon",
"M. J.",
""
]
] | By using an extended Regge parametrization and taking into account the discrepancies in the high-energy pp and p(bar)p total cross section data, in both accelerator and cosmic-ray regions, we estimate extrema bounds for the soft Pomeron intercept. First we consider two ensembles of data with either the CDF or the E710 ... |
hep-ph/9601210 | Torbjorn Sjostrand | Torbjorn Sjostrand | Soft Photoproduction Physics | 10 pages, LaTeX2e, no figures, to appear in the proceedings of the
Durham Workshop on HERA Physics, ``Proton, Photon and Pomeron Structure'',
17--23 September 1995, Durham, U.K | J.Phys.G22:709-716,1996 | 10.1088/0954-3899/22/6/006 | LU TP 95-35 | hep-ph | null | Several topics of interest in soft photoproduction physics are discussed.
These include jet universality issues (particle flavour composition), the
subdivision into event classes, the buildup of the total photoproduction cross
section and the effects of multiple interactions.
| [
{
"created": "Thu, 4 Jan 1996 14:58:42 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sjostrand",
"Torbjorn",
""
]
] | Several topics of interest in soft photoproduction physics are discussed. These include jet universality issues (particle flavour composition), the subdivision into event classes, the buildup of the total photoproduction cross section and the effects of multiple interactions. |
hep-ph/9411356 | Guest of T. W. Haensch | Savely G. Karshenboim, D. I. Mendeleev (Institute for Metrology
(VNIIM), St. Petersburg, Russia) | The Lamb Shift of Hydrogen and Low-Energy Tests of QED | 30 pages | null | null | null | hep-ph | null | Leading logarithmic corrections to the difference of Lamb shifts of s-states
$E_L(1s)-8E_L(2s)$ and to the life time of $2p_{1/2}$ state are considered. The
result of Sokolov and Yakovlev for the Lamb splitting of $2s_{1/2}$ and
$2p_{1/2}$ is re-evaluated and our new value is 1057.8576(21) MHz. Using value
of $E_L(1s... | [
{
"created": "Tue, 22 Nov 1994 10:20:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Karshenboim",
"Savely G.",
"",
"Institute for Metrology"
],
[
"Mendeleev",
"D. I.",
"",
"Institute for Metrology"
]
] | Leading logarithmic corrections to the difference of Lamb shifts of s-states $E_L(1s)-8E_L(2s)$ and to the life time of $2p_{1/2}$ state are considered. The result of Sokolov and Yakovlev for the Lamb splitting of $2s_{1/2}$ and $2p_{1/2}$ is re-evaluated and our new value is 1057.8576(21) MHz. Using value of $E_L(1s)-... |
1502.06963 | Francesco D'Eramo | Francesco D'Eramo, Lawrence J. Hall and Duccio Pappadopulo | Radiative PQ Breaking and the Higgs Boson Mass | 30 pages, 10 figures; v2, JHEP version | JHEP 1506 (2015) 117 | 10.1007/JHEP06(2015)117 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The small and negative value of the Standard Model Higgs quartic coupling at
high scales can be understood in terms of anthropic selection on a landscape
where large and negative values are favored: most universes have a very
short-lived electroweak vacuum and typical observers are in universes close to
the correspon... | [
{
"created": "Tue, 24 Feb 2015 21:00:05 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Jun 2015 18:16:24 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"D'Eramo",
"Francesco",
""
],
[
"Hall",
"Lawrence J.",
""
],
[
"Pappadopulo",
"Duccio",
""
]
] | The small and negative value of the Standard Model Higgs quartic coupling at high scales can be understood in terms of anthropic selection on a landscape where large and negative values are favored: most universes have a very short-lived electroweak vacuum and typical observers are in universes close to the correspondi... |
1208.2134 | Antonio Pich | Antonio Pich | Kaon Physics: Theory Overview | Invited talk at the XIth International Conference on Heavy Quarks and
Leptons 2012 (Prague, June 2012). 10 pages, 8 figures | null | null | IFIC/12-55; FTUV/12-0810 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Kaon decays have played a key role in the construction of the Standard Model
and continue to be an important testing ground of the electroweak flavour
theory. They can provide new signals of CP-violation phenomena and, perhaps, a
window into physics beyond the Standard Model. The interplay of long-distance
QCD effect... | [
{
"created": "Fri, 10 Aug 2012 10:03:45 GMT",
"version": "v1"
}
] | 2012-08-13 | [
[
"Pich",
"Antonio",
""
]
] | Kaon decays have played a key role in the construction of the Standard Model and continue to be an important testing ground of the electroweak flavour theory. They can provide new signals of CP-violation phenomena and, perhaps, a window into physics beyond the Standard Model. The interplay of long-distance QCD effects ... |
2203.08297 | Rouven Essig | Rouven Essig, Graham K. Giovanetti, Noah Kurinsky, Dan McKinsey,
Karthik Ramanathan, Kelly Stifter, Tien-Tien Yu, A. Aboubrahim, D. Adams, D.
S. M. Alves, T. Aralis, H. M. Ara\'ujo, D. Baxter, K. V. Berghaus, A. Berlin,
C. Blanco, I. M. Bloch, W. M. Bonivento, R. Bunker, S. Burdin, A. Caminata,
M.C. Carmona-Ben... | Snowmass2021 Cosmic Frontier: The landscape of low-threshold dark matter
direct detection in the next decade | Contribution to Snowmass 2021. v2: includes endorsers and minor
changes | null | null | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for particle-like dark matter with meV-to-GeV masses has developed
rapidly in the past few years. We summarize the science case for these
searches, the recent progress, and the exciting upcoming opportunities. Funding
for Research and Development and a portfolio of small dark matter projects will
allow the... | [
{
"created": "Tue, 15 Mar 2022 22:24:30 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Apr 2023 13:36:45 GMT",
"version": "v2"
}
] | 2023-04-28 | [
[
"Essig",
"Rouven",
""
],
[
"Giovanetti",
"Graham K.",
""
],
[
"Kurinsky",
"Noah",
""
],
[
"McKinsey",
"Dan",
""
],
[
"Ramanathan",
"Karthik",
""
],
[
"Stifter",
"Kelly",
""
],
[
"Yu",
"Tien-Tien",
""
],
... | The search for particle-like dark matter with meV-to-GeV masses has developed rapidly in the past few years. We summarize the science case for these searches, the recent progress, and the exciting upcoming opportunities. Funding for Research and Development and a portfolio of small dark matter projects will allow the c... |
hep-ph/0406317 | Mihoko Nojiri | T. Goto, K. Kawagoe, M. M. Nojiri | Study of the slepton non-universality at the CERN Large Hadron Collider | 19 pages, 6 figures, revtex | Phys.Rev.D70:075016,2004; Erratum-ibid.D71:059902,2005 | 10.1103/PhysRevD.70.075016 10.1103/PhysRevD.71.059902 | YITP-04-35 | hep-ph | null | In supersymmetric theory, the sfermion-fermion-gaugino interactions conserve
the chirality of (s)fermions. The effect appears as the charge asymmetry in
$m(jl)$ distributions at the CERN Large Hadron Collider where jets and leptons
arise from the cascade decay $\tilde{q} \to q \tilde{\chi}^0_2 \to
ql\tilde{l}$. Furth... | [
{
"created": "Tue, 29 Jun 2004 04:59:44 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Goto",
"T.",
""
],
[
"Kawagoe",
"K.",
""
],
[
"Nojiri",
"M. M.",
""
]
] | In supersymmetric theory, the sfermion-fermion-gaugino interactions conserve the chirality of (s)fermions. The effect appears as the charge asymmetry in $m(jl)$ distributions at the CERN Large Hadron Collider where jets and leptons arise from the cascade decay $\tilde{q} \to q \tilde{\chi}^0_2 \to ql\tilde{l}$. Further... |
2312.13562 | Andreas Papaefstathiou | Andreas Papaefstathiou and Gilberto Tetlalmatzi-Xolocotzi | Multi-Higgs Boson Production with Anomalous Interactions at Current and
Future Proton Colliders | 41 pages, 13 figures, 17 tables. Monte Carlo model for MG5_aMC can be
found at: https://gitlab.com/apapaefs/multihiggs_loop_sm. Matches published
version. arXiv admin note: text overlap with arXiv:1504.01707 by other
authors | JHEP 06 (2024) 124 | 10.1007/JHEP06(2024)124 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate multi-Higgs boson production at proton colliders, in a
framework involving anomalous interactions, focusing on triple Higgs boson
production. We consider modifications to the Higgs boson self-couplings, to the
Yukawa interactions, as well as new contact interactions of Higgs bosons with
either quarks o... | [
{
"created": "Thu, 21 Dec 2023 04:10:30 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jul 2024 13:51:45 GMT",
"version": "v2"
}
] | 2024-07-22 | [
[
"Papaefstathiou",
"Andreas",
""
],
[
"Tetlalmatzi-Xolocotzi",
"Gilberto",
""
]
] | We investigate multi-Higgs boson production at proton colliders, in a framework involving anomalous interactions, focusing on triple Higgs boson production. We consider modifications to the Higgs boson self-couplings, to the Yukawa interactions, as well as new contact interactions of Higgs bosons with either quarks or ... |
2406.00205 | Theo Motta | Theo F. Motta, Julian Bernhardt, Michael Buballa, Christian S. Fischer | Inhomogenuous instabilities at large chemical potential in a
rainbow-ladder QCD model | null | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we continue our efforts to study the existence of a phase with
an inhomogeneous, i.e., spatially varying, chiral condensate in QCD. To this
end we employ a previously established method of stability analysis of the
two-particle irreducible effective action in a truncation that corresponds to a
rainbow-la... | [
{
"created": "Fri, 31 May 2024 21:37:21 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jun 2024 21:46:33 GMT",
"version": "v2"
}
] | 2024-06-11 | [
[
"Motta",
"Theo F.",
""
],
[
"Bernhardt",
"Julian",
""
],
[
"Buballa",
"Michael",
""
],
[
"Fischer",
"Christian S.",
""
]
] | In this work we continue our efforts to study the existence of a phase with an inhomogeneous, i.e., spatially varying, chiral condensate in QCD. To this end we employ a previously established method of stability analysis of the two-particle irreducible effective action in a truncation that corresponds to a rainbow-ladd... |
hep-ph/9210238 | Paul Langacker | Paul Langacker | Proton Decay | 21 pages, UPR-0539T | null | null | null | hep-ph | null | The status of proton decay is described, including general motivations for
baryon number violation, and the present and future experimental situation.
Grand unification with and without supersymmetry is considered, including
possible evidence from coupling constant unification and implications for
proton decay and ne... | [
{
"created": "Thu, 15 Oct 1992 21:37:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Langacker",
"Paul",
""
]
] | The status of proton decay is described, including general motivations for baryon number violation, and the present and future experimental situation. Grand unification with and without supersymmetry is considered, including possible evidence from coupling constant unification and implications for proton decay and neut... |
hep-ph/0106114 | Michael Lublinsky | M. Lublinsky | Non-linear evolution and parton distributions at low x | 4 pages, 7 figures. Talk given at 9th International Workshop on Deep
Inelastic Scattering (DIS 2001), Bologna, Italy, 27 Apr - 1 May 2001) | null | 10.1142/9789812778345_0133 | null | hep-ph | null | We suggest a new procedure for extrapolating the parton distributions from
HERA to much higher energies. The procedure suggested consists of two steps.
First, we solve the non-linear evolution equation. Second, we introduce a
correcting function for which we write a DGLAP-type linear evolution equation.
The nonlinear... | [
{
"created": "Mon, 11 Jun 2001 16:07:38 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Lublinsky",
"M.",
""
]
] | We suggest a new procedure for extrapolating the parton distributions from HERA to much higher energies. The procedure suggested consists of two steps. First, we solve the non-linear evolution equation. Second, we introduce a correcting function for which we write a DGLAP-type linear evolution equation. The nonlinear e... |
hep-ph/0308318 | Javier Vijande ASenjo | J. Vijande, F. Fernandez, A. Valcarce | On the structure of the scalar and D mesons | 9 pages, 3 figures. Contribution to the NAPP 2003 Conference | Fizika B13 (2004) 305 | null | null | hep-ph | null | The ${q}\bar{q}$ spectrum is studied within a chiral constituent quark model.
It provides with a good fit of the available experimental data from light
(vector and pseudoscalar) to heavy mesons. The new $D$ states measured at
different factories are studied. The $0^{++}$ light mesons are analyzed as
$q\bar q$ pairs o... | [
{
"created": "Fri, 29 Aug 2003 16:54:16 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Sep 2003 20:05:27 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Vijande",
"J.",
""
],
[
"Fernandez",
"F.",
""
],
[
"Valcarce",
"A.",
""
]
] | The ${q}\bar{q}$ spectrum is studied within a chiral constituent quark model. It provides with a good fit of the available experimental data from light (vector and pseudoscalar) to heavy mesons. The new $D$ states measured at different factories are studied. The $0^{++}$ light mesons are analyzed as $q\bar q$ pairs or ... |
2304.02920 | Jun He Prof. | Shu-Yi Kong, Jun-Tao Zhu, Jun He | Possible molecular dibaryons with $csssqq$ quarks and their
baryon-antibaryon partners | 13 pages, 5 figures. arXiv admin note: text overlap with
arXiv:2208.11962 | null | 10.1140/epjc/s10052-023-11625-5 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we systematically investigate the charmed-strange dibaryon
systems with $csssqq$ quarks and their baryon-antibaryon partners from the
interactions $\Xi^{(',*)}_{c}\Xi^{(*)}$, $\Omega^{(*)}_c\Lambda$,
$\Omega^{(*)}_c\Sigma^{(*)}$, $\Lambda_c\Omega$ and $\Sigma^{(*)}_c\Omega$ and
their baryon-antibaryon p... | [
{
"created": "Thu, 6 Apr 2023 08:11:09 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Apr 2023 04:23:39 GMT",
"version": "v2"
}
] | 2023-06-07 | [
[
"Kong",
"Shu-Yi",
""
],
[
"Zhu",
"Jun-Tao",
""
],
[
"He",
"Jun",
""
]
] | In this work, we systematically investigate the charmed-strange dibaryon systems with $csssqq$ quarks and their baryon-antibaryon partners from the interactions $\Xi^{(',*)}_{c}\Xi^{(*)}$, $\Omega^{(*)}_c\Lambda$, $\Omega^{(*)}_c\Sigma^{(*)}$, $\Lambda_c\Omega$ and $\Sigma^{(*)}_c\Omega$ and their baryon-antibaryon par... |
1111.5152 | FuKun Xu | Fukun Xu and Mei Huang | Electric and magnetic screenings of gluons in a model with dimension-2
gluon condensate | 8 pages,5 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Electric and magnetic screenings of the thermal gluons are studied by using
the background expansion method in a gluodynamic model with dimension-2 gluon
condensate. At low temperature, the electric and magnetic gluons are
degenerate. With the increasing of temperature, it is found that the electric
and magnetic gluo... | [
{
"created": "Tue, 22 Nov 2011 10:57:53 GMT",
"version": "v1"
}
] | 2011-11-23 | [
[
"Xu",
"Fukun",
""
],
[
"Huang",
"Mei",
""
]
] | Electric and magnetic screenings of the thermal gluons are studied by using the background expansion method in a gluodynamic model with dimension-2 gluon condensate. At low temperature, the electric and magnetic gluons are degenerate. With the increasing of temperature, it is found that the electric and magnetic gluons... |
0909.4541 | James Wells | James D. Wells | Lectures on Higgs Boson Physics in the Standard Model and Beyond | 71 pages, Delivered at Cambridge University and University of
Liverpool, British Universities Summer School (BUSSTEPP 2008 & 2009) | null | null | CERN-PH-TH-2009-154 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These lectures focus on the structure of various Higgs boson theories. Topics
in the first lectures include: mass generation in chiral theories, spontaneous
symmetry breaking, neutrino masses, perturbative unitarity, vacuum stability,
vacuum alignment, flavor changing neutral current solutions with multiple Higgs
dou... | [
{
"created": "Fri, 25 Sep 2009 08:45:29 GMT",
"version": "v1"
}
] | 2009-09-28 | [
[
"Wells",
"James D.",
""
]
] | These lectures focus on the structure of various Higgs boson theories. Topics in the first lectures include: mass generation in chiral theories, spontaneous symmetry breaking, neutrino masses, perturbative unitarity, vacuum stability, vacuum alignment, flavor changing neutral current solutions with multiple Higgs doubl... |
2106.05337 | Emanuele Mereghetti | Radja Boughezal, Emanuele Mereghetti, Frank Petriello | Dilepton production in the SMEFT at $\mathcal O(1/\Lambda^4)$ | 38 pages, 10 figures, 8 tables. Corrected a few typos in Appendix A | null | 10.1103/PhysRevD.104.095022 | LA-UR-21-25379 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the inclusion of $\mathcal O(1/\Lambda^4)$ effects in the Standard
Model Effective Field Theory in fits to the current Drell-Yan data at the LHC.
Our analysis includes the full set of dimension-6 and dimension-8 operators
contributing to the dilepton process, and is performed to next-to-leading-order
in the ... | [
{
"created": "Wed, 9 Jun 2021 18:51:00 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Dec 2021 04:54:54 GMT",
"version": "v2"
},
{
"created": "Tue, 10 May 2022 03:41:32 GMT",
"version": "v3"
}
] | 2022-05-11 | [
[
"Boughezal",
"Radja",
""
],
[
"Mereghetti",
"Emanuele",
""
],
[
"Petriello",
"Frank",
""
]
] | We study the inclusion of $\mathcal O(1/\Lambda^4)$ effects in the Standard Model Effective Field Theory in fits to the current Drell-Yan data at the LHC. Our analysis includes the full set of dimension-6 and dimension-8 operators contributing to the dilepton process, and is performed to next-to-leading-order in the QC... |
hep-ph/9510288 | null | Martin M. Block (Northwestern University) | Are We Really Measuring the $\rho$-Value? | 11 pages in LaTeX, revised 10/25/95 for typos, including eq. 8 & 32 | null | null | null | hep-ph nucl-th | null | The ``normal'' analysis of $\pbar p$ and $pp$ elastic scattering uses a
`spinless' Coulomb amplitude, \ie a Rutherford amplitude
($2\sqrt{\pi}\alpha/t$) multiplied by a Coulomb form factor $G^2(t)$, an {\em
ansatz} that pretends that the nucleon does not have any magnetic scattering.
In this note, we investigate the ... | [
{
"created": "Fri, 13 Oct 1995 21:08:39 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Oct 1995 19:00:15 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Oct 1995 23:02:07 GMT",
"version": "v3"
},
{
"created": "Thu, 26 Oct 1995 22:09:19 GMT",
"version": "v4"
}
] | 2008-02-03 | [
[
"Block",
"Martin M.",
"",
"Northwestern University"
]
] | The ``normal'' analysis of $\pbar p$ and $pp$ elastic scattering uses a `spinless' Coulomb amplitude, \ie a Rutherford amplitude ($2\sqrt{\pi}\alpha/t$) multiplied by a Coulomb form factor $G^2(t)$, an {\em ansatz} that pretends that the nucleon does not have any magnetic scattering. In this note, we investigate the ro... |
hep-ph/0504198 | S?ren Wiesenfeldt | J. Sayre, S. Wiesenfeldt and S. Willenbrock | Sterile Neutrinos and Global Symmetries | 8 pages. v2 (as in PRD): minor changes, typos corrected, two refs
added | Phys.Rev. D72 (2005) 015001 | 10.1103/PhysRevD.72.015001 | null | hep-ph | null | We use an effective-field-theory approach to construct models with naturally
light sterile neutrinos, due to either exact or accidental global symmetries.
The most attractive models we find are based on gauge symmetries, either
discrete or continuous. We give examples of simple models based on Z_N, U(1)',
and SU(2)'.... | [
{
"created": "Thu, 21 Apr 2005 23:08:36 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jul 2005 20:31:25 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Sayre",
"J.",
""
],
[
"Wiesenfeldt",
"S.",
""
],
[
"Willenbrock",
"S.",
""
]
] | We use an effective-field-theory approach to construct models with naturally light sterile neutrinos, due to either exact or accidental global symmetries. The most attractive models we find are based on gauge symmetries, either discrete or continuous. We give examples of simple models based on Z_N, U(1)', and SU(2)'. |
2005.11030 | A. I. Milstein | P.A. Krachkov, A.I. Milstein, A.G. Shamov | Gauge invariance and amplitudes of two-photon processes | 9 pages, 2 figures | Computer Physics Communications 257, 107519 (2020) | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A method to derive the convenient representations for many two-photon
amplitudes is suggested. It is based on the use of the gauge in which the
photon propagator has only space components. The amplitudes obtained have no
any strong numerical cancellations and, therefore, are very convenient for
numerical evaluations.... | [
{
"created": "Fri, 22 May 2020 06:48:40 GMT",
"version": "v1"
}
] | 2020-09-16 | [
[
"Krachkov",
"P. A.",
""
],
[
"Milstein",
"A. I.",
""
],
[
"Shamov",
"A. G.",
""
]
] | A method to derive the convenient representations for many two-photon amplitudes is suggested. It is based on the use of the gauge in which the photon propagator has only space components. The amplitudes obtained have no any strong numerical cancellations and, therefore, are very convenient for numerical evaluations. O... |
1005.4626 | Thomas G. Rizzo | Thomas G. Rizzo | Light Squarks and Gluinos at TeV-scale $e^+e^-$ Colliders | 9 pages, 9 Figs. Talk presented at the 2010 Linear Collider Workshop
(LCWS10), Beijing, China, 26-30 March 2010 | null | null | SLAC-PUB-14102 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the general MSSM, first and second generation squarks and gluinos may be
sufficiently light to be produced and studied at $e^+e^-$ colliders operating
in the 0.5-1 TeV energy range. After a reminder that the MSSM is {\it not} the
same as mSUGRA, we provide a brief overview of these possibilities within this
more g... | [
{
"created": "Tue, 25 May 2010 16:45:13 GMT",
"version": "v1"
}
] | 2010-05-26 | [
[
"Rizzo",
"Thomas G.",
""
]
] | In the general MSSM, first and second generation squarks and gluinos may be sufficiently light to be produced and studied at $e^+e^-$ colliders operating in the 0.5-1 TeV energy range. After a reminder that the MSSM is {\it not} the same as mSUGRA, we provide a brief overview of these possibilities within this more gen... |
hep-ph/9406277 | Edmond Iancu | Edmond Iancu | QCD Transport Theory | 8 pages LaTex, preprint Saclay T94/068, Invited talk given at the 5th
Conference on the Intersections of Particle and Nuclear Physics, May 31 --
June 6, 1994, St. Petersburg, Florida | null | 10.1063/1.48433 | null | hep-ph | null | Because of the long range of the gauge interactions, the collective behaviour
of quarks and gluons plays a decisive role in the transport processes.
Collective effects, like Debye screening and Landau damping, remove the
unphysical infrared divergences of the transport cross-sections and provide
finite relaxation rat... | [
{
"created": "Fri, 10 Jun 1994 12:29:37 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Iancu",
"Edmond",
""
]
] | Because of the long range of the gauge interactions, the collective behaviour of quarks and gluons plays a decisive role in the transport processes. Collective effects, like Debye screening and Landau damping, remove the unphysical infrared divergences of the transport cross-sections and provide finite relaxation rates... |
2105.09594 | Ying Zhang | Ying Zhang | A Unified Yukawa Interaction for the Standard Model of Quarks and
Leptons | 9 pages, 2 figures | Mod.Phys.Lett.A 36 (2021) 27, 2150196 | 10.1142/S0217732321501960 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | To address fermion mass hierarchy and flavor mixings in the quark and lepton
sectors, a minimal flavor structure without any redundant parameters beyond
phenomenological observables is proposed via decomposition of the Standard
Model Yukawa mass matrix into a bi-unitary form. After reviewing the roles and
parameteriz... | [
{
"created": "Thu, 20 May 2021 08:39:41 GMT",
"version": "v1"
}
] | 2022-01-17 | [
[
"Zhang",
"Ying",
""
]
] | To address fermion mass hierarchy and flavor mixings in the quark and lepton sectors, a minimal flavor structure without any redundant parameters beyond phenomenological observables is proposed via decomposition of the Standard Model Yukawa mass matrix into a bi-unitary form. After reviewing the roles and parameterizat... |
hep-ph/0405276 | John M. Campbell | J. Campbell and J. Huston | Method 2 at NLO | 17 pages, 20 figures | null | 10.1103/PhysRevD.70.094021 | ANL-HEP-PR-04-58, MSUHEP-040525 | hep-ph | null | This note describes a theoretical study of Wbb and Wjj final states at the
Tevatron using the NLO program MCFM. We extensively study the effect of NLO
corrections with respect to variations of input parameters such as the minimum
jet p_T and the choice of renormalization and factorization scales. In
particular, we ex... | [
{
"created": "Thu, 27 May 2004 18:15:44 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Campbell",
"J.",
""
],
[
"Huston",
"J.",
""
]
] | This note describes a theoretical study of Wbb and Wjj final states at the Tevatron using the NLO program MCFM. We extensively study the effect of NLO corrections with respect to variations of input parameters such as the minimum jet p_T and the choice of renormalization and factorization scales. In particular, we exam... |
hep-ph/0601153 | Kazuo Koike | Kazuo Koike | Proton Decay and Sub-Structure | 5 pages, 4 figures | null | null | null | hep-ph | null | The problem of elementarity of electric charge is investigated. It is known
that possible proton decay is caused by $X$ and $Y$ bosons which are
characteristic in GUTs. The charge structure of GUTs is, however, not simple,
and the five types of charge units appear. We investigate the problem of
elementarity in taking... | [
{
"created": "Thu, 19 Jan 2006 04:25:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Koike",
"Kazuo",
""
]
] | The problem of elementarity of electric charge is investigated. It is known that possible proton decay is caused by $X$ and $Y$ bosons which are characteristic in GUTs. The charge structure of GUTs is, however, not simple, and the five types of charge units appear. We investigate the problem of elementarity in taking i... |
hep-ph/9806418 | null | B.V.Geshkenbein | Pion electromagnetic formfactor in the space-like region and $P$-phase
$\delta^1_1(s)$ of $\pi\pi$ scattering from the value of the modulus of
formfactor in the time-like region. | in Latex format, figure 1, pages 14 | Phys.Rev. D61 (2000) 033009 | 10.1103/PhysRevD.61.033009 | ITEP Preprint 19-98 | hep-ph | null | The problem of determining the pion electromagnetic formfactor $F(q^2)$ in
the space-like region from the value of its modulus in the time-like region is
solved by the formfactor analyticity. If $F(q^2)$has no zeroes in the complex
plane then the formfactor in the space-like region is determined uniquely. If
$F(q^2)$... | [
{
"created": "Fri, 19 Jun 1998 10:14:10 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Geshkenbein",
"B. V.",
""
]
] | The problem of determining the pion electromagnetic formfactor $F(q^2)$ in the space-like region from the value of its modulus in the time-like region is solved by the formfactor analyticity. If $F(q^2)$has no zeroes in the complex plane then the formfactor in the space-like region is determined uniquely. If $F(q^2)$ha... |
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