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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2301.03280 | Peter Uwer | Till Martini, Turan Nuraliyev, Peter Uwer | Determination of the top-quark mass from top-quark pair events with the
matrix element method at next-to-leading order: Potential and prospects | Two references added, particle labels adjusted to improve
readability, error bars added in ratio plots, minor changes to the text | null | 10.1103/PhysRevD.107.076013 | HU-EP-23/02 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In 2004 the matrix element method was used in a pioneering work by the
Tevatron experiment D0 to determine the top-quark mass from a handful of
events. Since then the method has been matured into a powerful analysis tool.
While the first applications were restricted to leading-order accuracy, in the
meantime also the... | [
{
"created": "Mon, 9 Jan 2023 11:44:04 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Apr 2023 07:53:28 GMT",
"version": "v2"
}
] | 2023-05-03 | [
[
"Martini",
"Till",
""
],
[
"Nuraliyev",
"Turan",
""
],
[
"Uwer",
"Peter",
""
]
] | In 2004 the matrix element method was used in a pioneering work by the Tevatron experiment D0 to determine the top-quark mass from a handful of events. Since then the method has been matured into a powerful analysis tool. While the first applications were restricted to leading-order accuracy, in the meantime also the e... |
2203.00848 | Shunzo Kumano | S. Kumano and R. Petti | Possible studies on generalized parton distributions and gravitational
form factors in neutrino reactions | 7 pages, LaTeX, Proceedings of the 22nd International Workshop on
Neutrinos from Accelerators (NuFact2021), September 5-11, 2021, (Online/In
person) Cagliari, Italy | null | null | KEK-TH-2377, J-PARC-TH-0260 | hep-ph hep-ex hep-lat nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Spacelike and timelike generalized parton distributions (GPDs) have been
investigated in charged-lepton scattering and electron-positron collisions via
deeply virtual Compton scattering and two-photon processes, respectively.
Furthermore, we expect that hadron-accelerator-facility measurements will be
performed in fu... | [
{
"created": "Wed, 2 Mar 2022 03:47:38 GMT",
"version": "v1"
}
] | 2022-03-03 | [
[
"Kumano",
"S.",
""
],
[
"Petti",
"R.",
""
]
] | Spacelike and timelike generalized parton distributions (GPDs) have been investigated in charged-lepton scattering and electron-positron collisions via deeply virtual Compton scattering and two-photon processes, respectively. Furthermore, we expect that hadron-accelerator-facility measurements will be performed in futu... |
1702.06374 | B. L. G. Bakker | A.M. Badalian and B.L.G. Bakker | The leptonic widths of high $\psi$-resonances in unitary coupled-channel
model | 10 pages, 6 references corrected, some new material added | Phys. Rev. D 96, 014030 (2017) | 10.1103/PhysRevD.96.014030 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The leptonic widths of high $\psi$-resonances are calculated in a
coupled-channel model with unitary inelasticity, where analytical expressions
for mixing angles between $(n+1)\,^3S_1$ and $n\,^3D_1$ states and
probabilities $Z_i$ of the $c\bar c$ component are derived. Since these factors
depend on energy (mass), di... | [
{
"created": "Tue, 21 Feb 2017 13:28:31 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Mar 2017 13:19:25 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Jul 2017 08:33:04 GMT",
"version": "v3"
}
] | 2017-08-02 | [
[
"Badalian",
"A. M.",
""
],
[
"Bakker",
"B. L. G.",
""
]
] | The leptonic widths of high $\psi$-resonances are calculated in a coupled-channel model with unitary inelasticity, where analytical expressions for mixing angles between $(n+1)\,^3S_1$ and $n\,^3D_1$ states and probabilities $Z_i$ of the $c\bar c$ component are derived. Since these factors depend on energy (mass), diff... |
1607.07623 | Bilgehan Baris Oner | S. Beser, U. Kaya, B. B. Oner and S. Sultansoy | Possible discovery channel for fourth chiral family up-quark at the LHC | 7 pages, 6 figures, 1 table | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Resonant production of fourth chiral family up quark at the LHC via anomalous
interactions have been analyzed. It is shown that search for resonances in
W^{+}b final states could lead to discovery of the fourth chiral family and
simultaneously determine scale of the new physics, presumabely related to the
quark and l... | [
{
"created": "Tue, 26 Jul 2016 10:18:16 GMT",
"version": "v1"
}
] | 2016-07-27 | [
[
"Beser",
"S.",
""
],
[
"Kaya",
"U.",
""
],
[
"Oner",
"B. B.",
""
],
[
"Sultansoy",
"S.",
""
]
] | Resonant production of fourth chiral family up quark at the LHC via anomalous interactions have been analyzed. It is shown that search for resonances in W^{+}b final states could lead to discovery of the fourth chiral family and simultaneously determine scale of the new physics, presumabely related to the quark and lep... |
1812.10099 | Minxi He | Minxi He, Ryusuke Jinno, Kohei Kamada, Seong Chan Park, Alexei A.
Starobinsky, and Jun'ichi Yokoyama | On the violent preheating in the mixed Higgs-$R^2$ inflationary model | 16 pages, 14 figures, typo of a parameter corrected, conclusion
remains unchanged | Phys. Lett. B 791 (2019) 36-42 | 10.1016/j.physletb.2019.02.008 | CTPU-PTC-18-43, LDU-18-007, RESCEU-16/18 | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been argued that the mixed Higgs-$R^2$ model acts as the UV extension
of the Higgs inflation, pushing up its cut-off scale in the vacuum close up to
the Planck scale. In this letter, we study the inflaton oscillation stage after
inflation, focusing on the effective mass of the phase direction of the Higgs
fiel... | [
{
"created": "Tue, 25 Dec 2018 12:50:58 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Dec 2018 15:38:52 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Feb 2020 04:26:33 GMT",
"version": "v3"
}
] | 2020-02-19 | [
[
"He",
"Minxi",
""
],
[
"Jinno",
"Ryusuke",
""
],
[
"Kamada",
"Kohei",
""
],
[
"Park",
"Seong Chan",
""
],
[
"Starobinsky",
"Alexei A.",
""
],
[
"Yokoyama",
"Jun'ichi",
""
]
] | It has been argued that the mixed Higgs-$R^2$ model acts as the UV extension of the Higgs inflation, pushing up its cut-off scale in the vacuum close up to the Planck scale. In this letter, we study the inflaton oscillation stage after inflation, focusing on the effective mass of the phase direction of the Higgs field,... |
1701.02561 | Tanumoy Mandal | Tanumoy Mandal, Prashanth Jaikumar | Effect of strong magnetic field on competing order parameters in
two-flavor dense quark matter | 23 pages, 3 figures, 2 tables. Accepted in Advances in High Energy
Physics. arXiv admin note: substantial text overlap with arXiv:0912.1413 | Adv.High Energy Phys. 2017 (2017) 6472909 | 10.1155/2017/6472909 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of strong magnetic field on competing chiral and diquark
order parameters in a regime of moderately dense quark matter. The
inter-dependence of the chiral and diquark condensates through nonperturbative
quark mass and strong coupling effects is analyzed in a two-flavor
Nambu-Jona-Lasinio (NJL) mod... | [
{
"created": "Tue, 10 Jan 2017 12:51:00 GMT",
"version": "v1"
}
] | 2017-02-15 | [
[
"Mandal",
"Tanumoy",
""
],
[
"Jaikumar",
"Prashanth",
""
]
] | We study the effect of strong magnetic field on competing chiral and diquark order parameters in a regime of moderately dense quark matter. The inter-dependence of the chiral and diquark condensates through nonperturbative quark mass and strong coupling effects is analyzed in a two-flavor Nambu-Jona-Lasinio (NJL) model... |
hep-ph/0608016 | Michael R. Pennington | M.R. Pennington | Dalitz Analyses: A Tool for Physics within and Beyond the Standard Model | 10 pages, 8 figures. Invited talk at Charm2006, Beijing, June 2006 | Int.J.Mod.Phys. A21 (2006) 5503-5512 | 10.1142/S0217751X06034677 | DCPT/06/112; IPPP/06/56 | hep-ph | null | Dalitz analyses are introduced as the method for studying hadronic decays. An
accurate description of hadron final states is critical not only to an
understanding of the strong coupling regime of QCD, but also to the precision
extraction of CKM matrix elements. The relation of such final state
interactions to scatter... | [
{
"created": "Wed, 2 Aug 2006 08:45:06 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Pennington",
"M. R.",
""
]
] | Dalitz analyses are introduced as the method for studying hadronic decays. An accurate description of hadron final states is critical not only to an understanding of the strong coupling regime of QCD, but also to the precision extraction of CKM matrix elements. The relation of such final state interactions to scatterin... |
1508.06735 | Dipan Sengupta | Guillaume Chalons, Dipan Sengupta | Closing in on compressed gluino-neutralino spectra at the LHC | 34 pages , 6 figures. Version accepted for publication for JHEP | null | 10.1007/JHEP12(2015)129 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A huge swath of parameter space in the context of the Minimal Supersymmetric
Standard Model (MSSM) has been ruled at after run I of the LHC. Various
exclusion contours in the $m_{\tilde{g}}-\m_{\tilde{\chi}_{1}^{0}}$ plane were
derived by the experimental collaborations, all based on three-body gluino
decay topologie... | [
{
"created": "Thu, 27 Aug 2015 07:23:43 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Dec 2015 10:31:36 GMT",
"version": "v2"
}
] | 2016-01-27 | [
[
"Chalons",
"Guillaume",
""
],
[
"Sengupta",
"Dipan",
""
]
] | A huge swath of parameter space in the context of the Minimal Supersymmetric Standard Model (MSSM) has been ruled at after run I of the LHC. Various exclusion contours in the $m_{\tilde{g}}-\m_{\tilde{\chi}_{1}^{0}}$ plane were derived by the experimental collaborations, all based on three-body gluino decay topologies.... |
1108.2898 | Andrei Kataev | A. L. Kataev (INR) | The analytical singlet $\alpha_s^4$ QCD contributions into the
$e^+e^-$-annihilation Adler function and the generalized Crewther relations | Concrete new foundations explained, abstract updated, presentation
improved, 2 references added, extra acknowledgements added. This work is
dedicated to K. G. Chetyrkin on the occasion of his 60th anniversary, to be
published in Jetp. Lett supposedly in vol.94, issue 11 | Pis'ma v ZhETF, vol. 94, iss. 11, pp.867-871, 2011; JETP Lett.
vol. 94, No. 11, pp.789-794, 2011 | 10.1134/S0021364011230056 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The generalized Crewther relations in the channels of the non-singlet and
vector quark currents are considered. They follow from the double application
of the operator product expansion approach to the same axial
vector-vector-vector triangle amplitude in two regions, adjoining to the angle
sides $(x,y)$ (or $p^2,q^2... | [
{
"created": "Sun, 14 Aug 2011 18:44:52 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Aug 2011 19:53:09 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Sep 2011 16:32:13 GMT",
"version": "v3"
},
{
"created": "Sun, 16 Oct 2011 14:56:32 GMT",
"version": "v4"
},
{
"c... | 2015-05-30 | [
[
"Kataev",
"A. L.",
"",
"INR"
]
] | The generalized Crewther relations in the channels of the non-singlet and vector quark currents are considered. They follow from the double application of the operator product expansion approach to the same axial vector-vector-vector triangle amplitude in two regions, adjoining to the angle sides $(x,y)$ (or $p^2,q^2$)... |
1701.04131 | Jinmian Li | Seungwon Baek, P. Ko, Jinmian Li | Minimal renormalizable simplified dark matter model with a pseudoscalar
mediator | 9 pages, 8 figures; to appear in Phys. Rev. D | Phys. Rev. D 95, 075011 (2017) | 10.1103/PhysRevD.95.075011 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a minimal renormalizable and gauge invariant dark matter (DM)
model, in which the singlet fermion DM has only axial couplings to a new
pseudoscalar mediator. The mixing between the pseudoscalar mediator and the
standard model (SM) Higgs boson induces the interactions between the DM and SM
particles. The D... | [
{
"created": "Mon, 16 Jan 2017 01:00:46 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jan 2017 06:22:36 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Apr 2017 01:12:51 GMT",
"version": "v3"
}
] | 2017-04-12 | [
[
"Baek",
"Seungwon",
""
],
[
"Ko",
"P.",
""
],
[
"Li",
"Jinmian",
""
]
] | We consider a minimal renormalizable and gauge invariant dark matter (DM) model, in which the singlet fermion DM has only axial couplings to a new pseudoscalar mediator. The mixing between the pseudoscalar mediator and the standard model (SM) Higgs boson induces the interactions between the DM and SM particles. The DM ... |
1604.02356 | Guy D. Moore | Guy D. Moore | Intercommutation of U(1) global cosmic strings | 14 pages with 5 figures | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Global strings (those which couple to Goldstone modes) may play a role in
cosmology. In particular, if the QCD axion exists, axionic strings may control
the efficiency of axionic dark matter abundance. The string network dynamics
depend on the string intercommutation efficiency (whether strings re-connect
when they c... | [
{
"created": "Fri, 8 Apr 2016 13:39:46 GMT",
"version": "v1"
}
] | 2016-04-11 | [
[
"Moore",
"Guy D.",
""
]
] | Global strings (those which couple to Goldstone modes) may play a role in cosmology. In particular, if the QCD axion exists, axionic strings may control the efficiency of axionic dark matter abundance. The string network dynamics depend on the string intercommutation efficiency (whether strings re-connect when they cro... |
1007.0031 | Andreas Fuhrer | Andreas Fuhrer | Pion electroproduction in a nonrelativistic theory | 14 pages, 1 figure | Phys.Lett.B692:130-135,2010 | 10.1016/j.physletb.2010.07.029 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A nonrelativistic effective theory to describe the electroproduction reaction
of a single pion on the nucleon at leading order in the electromagnetic
coupling is constructed. The framework is tailored to accurately describe the
cusp generated by the pion and nucleon mass differences. The S- and P- wave
multipole ampl... | [
{
"created": "Wed, 30 Jun 2010 21:29:19 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Fuhrer",
"Andreas",
""
]
] | A nonrelativistic effective theory to describe the electroproduction reaction of a single pion on the nucleon at leading order in the electromagnetic coupling is constructed. The framework is tailored to accurately describe the cusp generated by the pion and nucleon mass differences. The S- and P- wave multipole amplit... |
1410.5656 | Stephane Munier | Stephane Munier | On parton number fluctuations | 4 pages, 3 figures. Presented at the conference PANIC2014 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Parton evolution with the rapidity essentially is a branching diffusion
process. We describe the fluctuations of the density of partons which affect
the properties of QCD scattering amplitudes at moderately high energies. We
arrive at different functional forms of the latter in the case of
dipole-nucleus and dipole-d... | [
{
"created": "Tue, 21 Oct 2014 13:49:04 GMT",
"version": "v1"
}
] | 2014-10-22 | [
[
"Munier",
"Stephane",
""
]
] | Parton evolution with the rapidity essentially is a branching diffusion process. We describe the fluctuations of the density of partons which affect the properties of QCD scattering amplitudes at moderately high energies. We arrive at different functional forms of the latter in the case of dipole-nucleus and dipole-dip... |
hep-ph/0109110 | Bernd Andreas Kniehl | K.-P.O. Diener (Karlsruhe U.), B.A. Kniehl (Hamburg U.) | On-Mass-Shell Renormalization of Fermion Mixing Matrices | 18 pages (Latex), to appear in Nucl. Phys. B | Nucl.Phys. B617 (2001) 291-307 | 10.1016/S0550-3213(01)00453-9 | DESY 01-071, KA-TP-21-2001 | hep-ph | null | We consider favourable extensions of the standard model (SM) where the lepton
sector contains Majorana neutrinos with vanishing left-handed mass terms, thus
allowing for the see-saw mechanism to operate, and propose physical
on-mass-shell (OS) renormalization conditions for the lepton mixing matrices
that comply with... | [
{
"created": "Thu, 13 Sep 2001 13:30:37 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Diener",
"K. -P. O.",
"",
"Karlsruhe U."
],
[
"Kniehl",
"B. A.",
"",
"Hamburg U."
]
] | We consider favourable extensions of the standard model (SM) where the lepton sector contains Majorana neutrinos with vanishing left-handed mass terms, thus allowing for the see-saw mechanism to operate, and propose physical on-mass-shell (OS) renormalization conditions for the lepton mixing matrices that comply with u... |
0806.3672 | Gautam Bhattacharyya | Gautam Bhattacharyya, Swarup Kumar Majee, Tirtha Sankar Ray | Radiative correction to the lightest neutral Higgs mass in warped
supersymmetry | 6 pages, 2 figures; v2: comments on dark matter added, to appear in
Physical Review D (Rapid Communication) | Phys.Rev.D78:071701,2008 | 10.1103/PhysRevD.78.071701 | SINP/TNP/2008/13, HRI-P-08-06-002, CU-Physics/09-2008, LPT-ORSAY
08-66 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute radiative correction to the lightest neutral Higgs mass ($m_h$)
induced by the Kaluza-Klein (KK) towers of fermions and sfermions in a minimal
supersymmetric scenario embeded in a 5-dimensional warped space. The Higgs is
confined to the TeV brane. The KK spectra of matter supermultiplets is tied to
the exp... | [
{
"created": "Mon, 23 Jun 2008 17:16:17 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Sep 2008 11:36:51 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bhattacharyya",
"Gautam",
""
],
[
"Majee",
"Swarup Kumar",
""
],
[
"Ray",
"Tirtha Sankar",
""
]
] | We compute radiative correction to the lightest neutral Higgs mass ($m_h$) induced by the Kaluza-Klein (KK) towers of fermions and sfermions in a minimal supersymmetric scenario embeded in a 5-dimensional warped space. The Higgs is confined to the TeV brane. The KK spectra of matter supermultiplets is tied to the expla... |
1005.4414 | Pascal Daniel Nef | Guenther Dissertori, Elisabetta Furlan, Filip Moortgat, Pascal Nef | Discovery potential of top-partners in a realistic composite Higgs model
with early LHC data | 28 pages 11 Figures 7 Tables, minor changes, added references,
matches published version | JHEP 1009:019,2010 | 10.1007/JHEP09(2010)019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Composite Higgs models provide a natural, non-supersymmetric solution to the
hierarchy problem. In these models, one or more sets of heavy top-partners are
typically introduced. Some of these new quarks can be relatively light, with a
mass of a few hundred GeV, and could be observed with the early LHC collision
data ... | [
{
"created": "Mon, 24 May 2010 20:04:26 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Sep 2010 13:31:03 GMT",
"version": "v2"
}
] | 2014-11-21 | [
[
"Dissertori",
"Guenther",
""
],
[
"Furlan",
"Elisabetta",
""
],
[
"Moortgat",
"Filip",
""
],
[
"Nef",
"Pascal",
""
]
] | Composite Higgs models provide a natural, non-supersymmetric solution to the hierarchy problem. In these models, one or more sets of heavy top-partners are typically introduced. Some of these new quarks can be relatively light, with a mass of a few hundred GeV, and could be observed with the early LHC collision data ex... |
1601.06568 | Alexandre Deur | A. Deur, S. J. Brodsky, G. F. de Teramond | On the Interface between Perturbative and Nonperturbative QCD | 20 pages, 3 figures. V2: Version accepted for publication (Phys.Lett.
B757 275 (2016)). V3: Corrected Fig.3 for wrong label (data were plotted vs
Q, not Q^2) | null | 10.1016/j.physletb.2016.03.077 | JLAB-PHY-16-2198, SLAC-PUB-16449, DOE/OR/23177-3646 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The QCD running coupling $\alpha_s(Q^2)$ sets the strength of the
interactions of quarks and gluons as a function of the momentum transfer $Q$.
The $Q^2$ dependence of the coupling is required to describe hadronic
interactions at both large and short distances. In this article we adopt the
light-front holographic app... | [
{
"created": "Mon, 25 Jan 2016 11:49:42 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Mar 2016 11:46:31 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Apr 2017 15:02:44 GMT",
"version": "v3"
}
] | 2017-04-07 | [
[
"Deur",
"A.",
""
],
[
"Brodsky",
"S. J.",
""
],
[
"de Teramond",
"G. F.",
""
]
] | The QCD running coupling $\alpha_s(Q^2)$ sets the strength of the interactions of quarks and gluons as a function of the momentum transfer $Q$. The $Q^2$ dependence of the coupling is required to describe hadronic interactions at both large and short distances. In this article we adopt the light-front holographic appro... |
hep-ph/9207276 | null | R. Ibanez-Meier, I. Stancu, and P. M. Stevenson | Gaussian Effective Potential for the U(1) Higgs Model | 24 pages, DOE/ER/05096-51, 5 figures (see top of LaTeX file) | Z.Phys. C70 (1996) 307-320 | null | null | hep-ph | null | In order to investigate the Higgs mechanism nonperturbatively, we compute the
Gaussian effective potential (GEP) of the U(1) Higgs model ("scalar
electrodynamics"). We show that the same simple result is obtained in three
different formalisms. A general covariant gauge is used, with Landau gauge
proving to be optimal... | [
{
"created": "Fri, 31 Jul 1992 15:21:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ibanez-Meier",
"R.",
""
],
[
"Stancu",
"I.",
""
],
[
"Stevenson",
"P. M.",
""
]
] | In order to investigate the Higgs mechanism nonperturbatively, we compute the Gaussian effective potential (GEP) of the U(1) Higgs model ("scalar electrodynamics"). We show that the same simple result is obtained in three different formalisms. A general covariant gauge is used, with Landau gauge proving to be optimal. ... |
2105.03264 | Ephraim Fischbach | Ephraim Fischbach, Dennis E. Krause, Megan H. McDuffie, and Michael J.
Mueterthies | Some Recent Developments in 5th Force Searches | 4 pages, 1 figure, uses moriond.cls, contribution to the 2021
Gravitation session of the 55th Rencontres de Moriond | null | null | null | hep-ph gr-qc | http://creativecommons.org/licenses/by/4.0/ | Recently we drew attention to the fact that most recent 5th force searches
and tests of the weak equivalence principle (WEP) utilize only one or two pairs
of test samples. We argue that, despite the great precision of these
experiments, the lack of diversity of samples may mean they are unable to
detect new compositi... | [
{
"created": "Fri, 7 May 2021 13:44:05 GMT",
"version": "v1"
}
] | 2021-05-10 | [
[
"Fischbach",
"Ephraim",
""
],
[
"Krause",
"Dennis E.",
""
],
[
"McDuffie",
"Megan H.",
""
],
[
"Mueterthies",
"Michael J.",
""
]
] | Recently we drew attention to the fact that most recent 5th force searches and tests of the weak equivalence principle (WEP) utilize only one or two pairs of test samples. We argue that, despite the great precision of these experiments, the lack of diversity of samples may mean they are unable to detect new composition... |
hep-ph/9402331 | Sergio Mendoza | Sergio Mendoza and Jack Smith (ITP, SUNY at Stony Brook) | Exclusive W + photon production in proton-antiproton collisions I:
general formalism | ITP-SB-93-72, 40 pages, LateX. 3*4 figures in separate file.
(mendoza@max.sunysb.edu) (smith@max.sunysb.edu) | Phys.Rev. D50 (1994) 226-250 | 10.1103/PhysRevD.50.226 | null | hep-ph | null | We present a detailed computation of the fully exclusive cross section of p +
antip --> W + photon + X with X = 0 and 1 jet in the framework of the
factorization theorem and dimensional regularization. Order alpha-strong and
photon bremsstrahlung contributions are discussed in the MS-bar mass
factorization scheme. Th... | [
{
"created": "Mon, 21 Feb 1994 16:37:11 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Mendoza",
"Sergio",
"",
"ITP, SUNY at Stony Brook"
],
[
"Smith",
"Jack",
"",
"ITP, SUNY at Stony Brook"
]
] | We present a detailed computation of the fully exclusive cross section of p + antip --> W + photon + X with X = 0 and 1 jet in the framework of the factorization theorem and dimensional regularization. Order alpha-strong and photon bremsstrahlung contributions are discussed in the MS-bar mass factorization scheme. The ... |
1208.4106 | Federico von der Pahlen | A. Bharucha, S. Heinemeyer, F. von der Pahlen, and C. Schappacher | Neutralino Decays in the Complex MSSM at One-Loop: a Comparison of
On-Shell Renormalization Schemes | 49 pages, 27 figures, typos corrected. arXiv admin note: substantial
text overlap with arXiv:1112.0760, arXiv:1111.7289, arXiv:1204.4001 | Phys.Rev. D86 (2012) 075023 | 10.1103/PhysRevD.86.075023 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate two-body decay modes of neutralinos in the Minimal Supersymmetric
Standard Model with complex parameters (cMSSM). Assuming heavy scalar quarks we
take into account all two-body decay channels involving charginos, neutralinos,
(scalar) leptons, Higgs bosons and Standard Model gauge bosons. The evaluation
o... | [
{
"created": "Mon, 20 Aug 2012 20:00:06 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Aug 2012 14:23:07 GMT",
"version": "v2"
}
] | 2015-03-20 | [
[
"Bharucha",
"A.",
""
],
[
"Heinemeyer",
"S.",
""
],
[
"von der Pahlen",
"F.",
""
],
[
"Schappacher",
"C.",
""
]
] | We evaluate two-body decay modes of neutralinos in the Minimal Supersymmetric Standard Model with complex parameters (cMSSM). Assuming heavy scalar quarks we take into account all two-body decay channels involving charginos, neutralinos, (scalar) leptons, Higgs bosons and Standard Model gauge bosons. The evaluation of ... |
hep-ph/0407277 | Jaroslaw Nowak | Jan T. Sobczyk, Jaroslaw A. Nowak, Krzysztof M. Graczyk | WroNG -- Wroclaw Neutrino Generator of events for single pion production | 6 pages, 13 figures, Presented by J.T. Sobczyk at the 3rd
International Workshop on Neutrino-Nucleus Interactions in the Few-GeV
Region, 17-21 March, Gran Sasso(Italy),to appear in the Proceedings | null | 10.1016/j.nuclphysbps.2004.11.218 | null | hep-ph | null | We constructed a new Monte Carlo generator of events for neutrino CC single
pion production on free nucleon targets. The code uses dynamical models of the
DIS with the PDFs modified according to the recent JLab data and of the Delta
excitation. A comparison with experimental data was done in three channels for
the to... | [
{
"created": "Fri, 23 Jul 2004 09:28:12 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Sobczyk",
"Jan T.",
""
],
[
"Nowak",
"Jaroslaw A.",
""
],
[
"Graczyk",
"Krzysztof M.",
""
]
] | We constructed a new Monte Carlo generator of events for neutrino CC single pion production on free nucleon targets. The code uses dynamical models of the DIS with the PDFs modified according to the recent JLab data and of the Delta excitation. A comparison with experimental data was done in three channels for the tota... |
hep-ph/0610257 | Alfredo Valcarce | P. Gonzalez, J. Vijande, A. Valcarce, H. Garcilazo | A $SU(4)\otimes O(3)$ scheme for nonstrange baryons | 3 pages. Talk given at the IVth International Conference on Quarks
and Nuclear Physics (QNP06), Madrid, 5-10 June 2006. Accepted for publication
in Eur. Phys. J. A | Eur.Phys.J.A31:515-518,2007 | 10.1140/epja/i2006-10190-9 | null | hep-ph hep-ex | null | We show that nonstrange baryon resonances can be classified according to
multiplets of $SU(4)\otimes O(3)$. We identify spectral regularities and
degeneracies that allow us to predict the high spin spectrum from 2 to 3 GeV.
| [
{
"created": "Thu, 19 Oct 2006 18:45:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Gonzalez",
"P.",
""
],
[
"Vijande",
"J.",
""
],
[
"Valcarce",
"A.",
""
],
[
"Garcilazo",
"H.",
""
]
] | We show that nonstrange baryon resonances can be classified according to multiplets of $SU(4)\otimes O(3)$. We identify spectral regularities and degeneracies that allow us to predict the high spin spectrum from 2 to 3 GeV. |
0811.3957 | Pavel Fileviez Perez | Pavel Fileviez Perez, Hiren H. Patel, Michael. J. Ramsey-Musolf, Kai
Wang | Triplet Scalars and Dark Matter at the LHC | 40 pages, 27 figures, typos fixed and references added | Phys.Rev.D79:055024,2009 | 10.1103/PhysRevD.79.055024 | NPAC-08-20, MADPH-08-1517, IPMU-08-0091 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the predictions of a simple extension of the Standard Model
where the Higgs sector is composed of one $SU(2)_L$ doublet and one real
triplet. We discuss the general features of the model, including its vacuum
structure, theoretical and phenomenological constraints, and expectations for
Higgs collider s... | [
{
"created": "Mon, 24 Nov 2008 20:34:50 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jan 2009 22:53:45 GMT",
"version": "v2"
}
] | 2009-04-01 | [
[
"Perez",
"Pavel Fileviez",
""
],
[
"Patel",
"Hiren H.",
""
],
[
"Ramsey-Musolf",
"Michael. J.",
""
],
[
"Wang",
"Kai",
""
]
] | We investigate the predictions of a simple extension of the Standard Model where the Higgs sector is composed of one $SU(2)_L$ doublet and one real triplet. We discuss the general features of the model, including its vacuum structure, theoretical and phenomenological constraints, and expectations for Higgs collider stu... |
1709.04706 | A. Tureanu | Kazuo Fujikawa and Anca Tureanu | Majorana neutrinos in seesaw mechanism and Bogoliubov quasiparticles | 20 pages | Phys. Rev. D 97, 055042 (2018) | 10.1103/PhysRevD.97.055042 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The idea that the Majorana neutrino should be identified as a Bogoliubov
quasiparticle is applied to the seesaw mechanism for the three generations of
neutrinos in the Standard Model. A relativistic analogue of the Bogoliubov
transformation in the present context is a CP-preserving canonical
transformation but modifi... | [
{
"created": "Thu, 14 Sep 2017 11:21:08 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Apr 2018 08:32:42 GMT",
"version": "v2"
}
] | 2018-04-04 | [
[
"Fujikawa",
"Kazuo",
""
],
[
"Tureanu",
"Anca",
""
]
] | The idea that the Majorana neutrino should be identified as a Bogoliubov quasiparticle is applied to the seesaw mechanism for the three generations of neutrinos in the Standard Model. A relativistic analogue of the Bogoliubov transformation in the present context is a CP-preserving canonical transformation but modifies... |
2407.19028 | Utkarsh Bhura | U. Bhura, R. A. Battye, J. I. McDonald, S. Srinivasan | Axion signals from neutron star populations | 49 pages, 23 figures, comments are welcome | null | null | null | hep-ph astro-ph.CO astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | Neutron stars provide a powerful probe of axion dark matter, especially in
higher frequency ranges where there remain fewer laboratory constraints.
Populations of neutron stars near the Galactic Centre have been proposed as a
means to place strong constraints on axion dark matter. One downside of this
approach is tha... | [
{
"created": "Fri, 26 Jul 2024 18:12:46 GMT",
"version": "v1"
}
] | 2024-07-30 | [
[
"Bhura",
"U.",
""
],
[
"Battye",
"R. A.",
""
],
[
"McDonald",
"J. I.",
""
],
[
"Srinivasan",
"S.",
""
]
] | Neutron stars provide a powerful probe of axion dark matter, especially in higher frequency ranges where there remain fewer laboratory constraints. Populations of neutron stars near the Galactic Centre have been proposed as a means to place strong constraints on axion dark matter. One downside of this approach is that ... |
1909.13591 | Madhurjya Lalung | Madhurjya Lalung, Pragyan Phukan, Jayanta Kumar Sarma | On analytical solutions of the DIS structure functions in the framework
of GLR-MQ-ZRS equation | 16 pages, 3 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We computed the deep inelastic scattering (DIS) structure functions $F_2
(x,Q^2)$ and $F_L (x,Q^2)$ in the framework of Gribov-Levin-Ryskin-Mueller-Qiu,
Zhu-Ruan-Shen (GLR-MQ-ZRS) equation. Both $x$ and $Q^2$ evolutions of the
structure functions are studied in the kinematic range of $10^{-6}\leq x \leq
10^{-2}$ and ... | [
{
"created": "Mon, 30 Sep 2019 11:11:53 GMT",
"version": "v1"
}
] | 2019-10-01 | [
[
"Lalung",
"Madhurjya",
""
],
[
"Phukan",
"Pragyan",
""
],
[
"Sarma",
"Jayanta Kumar",
""
]
] | We computed the deep inelastic scattering (DIS) structure functions $F_2 (x,Q^2)$ and $F_L (x,Q^2)$ in the framework of Gribov-Levin-Ryskin-Mueller-Qiu, Zhu-Ruan-Shen (GLR-MQ-ZRS) equation. Both $x$ and $Q^2$ evolutions of the structure functions are studied in the kinematic range of $10^{-6}\leq x \leq 10^{-2}$ and $5... |
1810.02448 | Eric Braaten | Pierre Artoisenet and Eric Braaten | Gluon fragmentation into quarkonium at next-to-leading order using FKS
subtraction | 52 pages, 6 figures | null | 10.1007/JHEP01(2019)227 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the calculation at next-to-leading order (NLO) in alpha_s of the
fragmentation function of a gluon into heavy quarkonium in the color-octet
spin-singlet S-wave channel. To calculate the real NLO corrections, we adapt a
subtraction scheme introduced by Frixione, Kunszt, and Signer. Ultraviolet and
infrared ... | [
{
"created": "Thu, 4 Oct 2018 22:50:58 GMT",
"version": "v1"
}
] | 2019-02-20 | [
[
"Artoisenet",
"Pierre",
""
],
[
"Braaten",
"Eric",
""
]
] | We present the calculation at next-to-leading order (NLO) in alpha_s of the fragmentation function of a gluon into heavy quarkonium in the color-octet spin-singlet S-wave channel. To calculate the real NLO corrections, we adapt a subtraction scheme introduced by Frixione, Kunszt, and Signer. Ultraviolet and infrared di... |
0902.3606 | Christoffer Flensburg | Christoffer Flensburg | Quasielastic Scattering in the Dipole Model | Published in Proceedings of the 38th International Symposium on
Multiparticle Dynamics (ISMD08) | null | null | LU-TP 09-03, MCnet/09/02 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A series of previous papers develops a dipole model in initial state impact
parameter space that includes subleading effects such as running alpha strong,
unitarity, confinement and saturation. Here some recent work is presented,
where the model is applied to a new set of data: vector meson production in
photon-proto... | [
{
"created": "Fri, 20 Feb 2009 15:46:48 GMT",
"version": "v1"
}
] | 2009-02-23 | [
[
"Flensburg",
"Christoffer",
""
]
] | A series of previous papers develops a dipole model in initial state impact parameter space that includes subleading effects such as running alpha strong, unitarity, confinement and saturation. Here some recent work is presented, where the model is applied to a new set of data: vector meson production in photon-proton,... |
1012.1204 | Mikhail Krivoruchenko | M. I. Krivoruchenko, Fedor Simkovic, Dieter Frekers, Amand Faessler | Resonance enhancement of neutrinoless double electron capture | 35 pages LaTeX, 2 eps figures, 5 tables; Sect. 3.6 extended,
references to recent papers added, replaced with published version | Nucl.Phys.A859:140-171,2011 | 10.1016/j.nuclphysa.2011.04.009 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The process of neutrinoless double electron capture ($0\nu$ECEC) is revisited
for those cases where the two participating atoms are nearly degenerate in
mass. The theoretical framework is the formalism of an oscillation of two atoms
with different total lepton number (and parity), one of which can be in an
excited st... | [
{
"created": "Mon, 6 Dec 2010 15:41:11 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Jan 2011 06:36:23 GMT",
"version": "v2"
},
{
"created": "Sat, 18 Jun 2011 13:50:03 GMT",
"version": "v3"
}
] | 2011-09-21 | [
[
"Krivoruchenko",
"M. I.",
""
],
[
"Simkovic",
"Fedor",
""
],
[
"Frekers",
"Dieter",
""
],
[
"Faessler",
"Amand",
""
]
] | The process of neutrinoless double electron capture ($0\nu$ECEC) is revisited for those cases where the two participating atoms are nearly degenerate in mass. The theoretical framework is the formalism of an oscillation of two atoms with different total lepton number (and parity), one of which can be in an excited stat... |
0806.3917 | Vadim Bednyakov | V.A.Bednyakov (Dubna) and H.V.Klapdor-Kleingrothaus (Heidelberg) | Direct Search for Dark Matter - Striking the Balance - and the Future | LaTeX, 49 pages, 14 figures, 185 references | Phys.Part.Nucl.40:583-611,2009 | 10.1134/S1063779609050013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Weakly Interacting Massive Particles (WIMPs) are among the main candidates
for the relic dark matter (DM). The idea of the direct DM detection relies on
elastic spin-dependent (SD) and spin-independent (SI) interaction of WIMPs with
target nuclei. In this review paper the relevant formulae for WIMP event rate
calcula... | [
{
"created": "Tue, 24 Jun 2008 15:15:43 GMT",
"version": "v1"
}
] | 2009-10-20 | [
[
"Bednyakov",
"V. A.",
"",
"Dubna"
],
[
"Klapdor-Kleingrothaus",
"H. V.",
"",
"Heidelberg"
]
] | Weakly Interacting Massive Particles (WIMPs) are among the main candidates for the relic dark matter (DM). The idea of the direct DM detection relies on elastic spin-dependent (SD) and spin-independent (SI) interaction of WIMPs with target nuclei. In this review paper the relevant formulae for WIMP event rate calculati... |
hep-ph/0406184 | Andreas Hocker | J. Charles, A. Hocker, H. Lacker, S. Laplace, F.R. Le Diberder, J.
Malcles, J. Ocariz, M. Pivk, L. Roos | CP Violation and the CKM Matrix: Assessing the Impact of the Asymmetric
B Factories | Final version accepted for publication in EPJ C, updated results and
plots are available at: http://ckmfitter.in2p3.fr or
http://www.slac.stanford.edu/xorg/ckmfitter/ (mirror) | Eur.Phys.J.C41:1-131,2005 | 10.1140/epjc/s2005-02169-1 | CPT-2004/P.030, LAL 04-21, LAPP-EXP-2004-01, LPNHE 2004-01 | hep-ph hep-ex hep-lat | null | We update the profile of the CKM matrix. The apex (rhobar,etabar) of the
Unitarity Triangle is given by means of a global fit. We propose to include
therein sin2alpha from the CP-violating asymmetries in B0->rho+rho-, using
isospin to discriminate the penguin contribution. The constraint from
epsilon'/epsilon is brie... | [
{
"created": "Thu, 17 Jun 2004 18:40:12 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Jul 2004 19:17:17 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Mar 2005 17:28:41 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Charles",
"J.",
""
],
[
"Hocker",
"A.",
""
],
[
"Lacker",
"H.",
""
],
[
"Laplace",
"S.",
""
],
[
"Diberder",
"F. R. Le",
""
],
[
"Malcles",
"J.",
""
],
[
"Ocariz",
"J.",
""
],
[
"Pivk",
"M.",
... | We update the profile of the CKM matrix. The apex (rhobar,etabar) of the Unitarity Triangle is given by means of a global fit. We propose to include therein sin2alpha from the CP-violating asymmetries in B0->rho+rho-, using isospin to discriminate the penguin contribution. The constraint from epsilon'/epsilon is briefl... |
1604.03738 | Takaaki Nomura | Seungwon Baek, Takaaki Nomura, Hiroshi Okada | An explanation of one loop induced $h\to \mu \tau$ decay | 19 pages, 5 figures, 3 tables, version published in PLB | null | 10.1016/j.physletb.2016.05.055 | KIAS-P16030 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a possibility to explain the excess of $h\to\mu\tau$ at one-loop
level. We introduce three generation of vector-like lepton doublet $L'$ and two
singlet scalars $S_{1,2}$ which are odd under $Z_2$, while all the standard
model fields are even under this discrete symmetry. We show that $S_1$ can be a
good d... | [
{
"created": "Wed, 13 Apr 2016 12:39:17 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jun 2016 09:00:57 GMT",
"version": "v2"
}
] | 2016-06-14 | [
[
"Baek",
"Seungwon",
""
],
[
"Nomura",
"Takaaki",
""
],
[
"Okada",
"Hiroshi",
""
]
] | We discuss a possibility to explain the excess of $h\to\mu\tau$ at one-loop level. We introduce three generation of vector-like lepton doublet $L'$ and two singlet scalars $S_{1,2}$ which are odd under $Z_2$, while all the standard model fields are even under this discrete symmetry. We show that $S_1$ can be a good dar... |
1910.03460 | Jun-Nan Lu | Gui-Jun Ding, Stephen F. King, Xiang-Gan Liu, Jun-Nan Lu | Modular $S_4$ and $A_4$ Symmetries and Their Fixed Points: New
Predictive Examples of Lepton Mixing | 31 pages, 2 figures | null | 10.1007/JHEP12(2019)030 | USTC-ICTS-19-26 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the modular symmetry approach to neutrino models, the flavour symmetry
emerges as a finite subgroup $\Gamma_N$ of the modular symmetry, broken by the
vacuum expectation value (VEV) of a modulus field $\tau$. If the VEV of the
modulus $\tau$ takes some special value, a residual subgroup of $\Gamma_N$
would be prese... | [
{
"created": "Tue, 8 Oct 2019 15:29:22 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Oct 2019 09:31:17 GMT",
"version": "v2"
}
] | 2020-01-29 | [
[
"Ding",
"Gui-Jun",
""
],
[
"King",
"Stephen F.",
""
],
[
"Liu",
"Xiang-Gan",
""
],
[
"Lu",
"Jun-Nan",
""
]
] | In the modular symmetry approach to neutrino models, the flavour symmetry emerges as a finite subgroup $\Gamma_N$ of the modular symmetry, broken by the vacuum expectation value (VEV) of a modulus field $\tau$. If the VEV of the modulus $\tau$ takes some special value, a residual subgroup of $\Gamma_N$ would be preserv... |
1012.1690 | Toshifumi Yamashita | Motoharu Ito, Shogo Kuwakino, Nobuhiro Maekawa, Sanefumi Moriyama,
Keijiro Takahashi, Kazuaki Takei, Shunsuke Teraguchi, Toshifumi Yamashita | E6 grand unified theory with three generations from heterotic string | 5 pages, no figures, minor improvements and references added | Phys.Rev.D83:091703,2011 | 10.1103/PhysRevD.83.091703 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct two more supersymmetric E6 grand unified models with three
generations within the framework of Z12 asymmetric orbifold compactification of
the heterotic string theory. Such an asymmetric orbifold is missing in the
classification in the literature, which concludes that only one E6 model is
possible. In bo... | [
{
"created": "Wed, 8 Dec 2010 06:02:41 GMT",
"version": "v1"
},
{
"created": "Mon, 30 May 2011 05:50:17 GMT",
"version": "v2"
}
] | 2011-06-02 | [
[
"Ito",
"Motoharu",
""
],
[
"Kuwakino",
"Shogo",
""
],
[
"Maekawa",
"Nobuhiro",
""
],
[
"Moriyama",
"Sanefumi",
""
],
[
"Takahashi",
"Keijiro",
""
],
[
"Takei",
"Kazuaki",
""
],
[
"Teraguchi",
"Shunsuke",
""... | We construct two more supersymmetric E6 grand unified models with three generations within the framework of Z12 asymmetric orbifold compactification of the heterotic string theory. Such an asymmetric orbifold is missing in the classification in the literature, which concludes that only one E6 model is possible. In both... |
2205.00679 | Rohit Tiwari | Rohit Tiwari, Juhi Oudichhya, and Ajay Kumar Rai | Mass-spectra of light-heavy tetraquarks | 13 pages, 5 Tables, Contribution for ICNFP-2021 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The mass spectra of light-heavy tetraquarks $cq\bar{c}\bar{q}$ (q= u, d) are
computed in a non-relativistic diquark model with one-gluon exchange plus
confining potential. In the diquark model, a $cq\bar{c}\bar{q}$ state is
regarded to be made of a light-heavy diquark (qc) and an antidiquark
$\bar{q}\bar{c}$ in tripl... | [
{
"created": "Mon, 2 May 2022 06:39:50 GMT",
"version": "v1"
}
] | 2022-05-03 | [
[
"Tiwari",
"Rohit",
""
],
[
"Oudichhya",
"Juhi",
""
],
[
"Rai",
"Ajay Kumar",
""
]
] | The mass spectra of light-heavy tetraquarks $cq\bar{c}\bar{q}$ (q= u, d) are computed in a non-relativistic diquark model with one-gluon exchange plus confining potential. In the diquark model, a $cq\bar{c}\bar{q}$ state is regarded to be made of a light-heavy diquark (qc) and an antidiquark $\bar{q}\bar{c}$ in triplet... |
1608.07629 | Roelof Bijker | R. Bijker, S. Diaz-Gomez, M.A. Lopez-Ruiz, E. Santopinto | Baryons in the unquenched quark model | 5 pages, 1 figure, 2 tables, invited talk XI LASNPA, Medellin,
Colombia | AIP Conf. Proc. 1753, 050003 (2016) | 10.1063/1.4955361 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this contribution, we present the unquenched quark model as an extension
of the constituent quark model that includes the effects of sea quarks via a
$^{3}P_{0}$ quark-antiquark pair-creation mechanism. Particular attention is
paid to the spin and flavor content of the proton, magnetic moments and $\beta$
decays o... | [
{
"created": "Fri, 26 Aug 2016 23:49:18 GMT",
"version": "v1"
}
] | 2016-09-07 | [
[
"Bijker",
"R.",
""
],
[
"Diaz-Gomez",
"S.",
""
],
[
"Lopez-Ruiz",
"M. A.",
""
],
[
"Santopinto",
"E.",
""
]
] | In this contribution, we present the unquenched quark model as an extension of the constituent quark model that includes the effects of sea quarks via a $^{3}P_{0}$ quark-antiquark pair-creation mechanism. Particular attention is paid to the spin and flavor content of the proton, magnetic moments and $\beta$ decays of ... |
hep-ph/0206279 | Edmond Iancu | J.-P. Blaizot, E. Iancu, and H. Weigert | Non linear gluon evolution in path-integral form | 32 pages | Nucl.Phys. A713 (2003) 441-469 | 10.1016/S0375-9474(02)01299-X | Saclay-T01/136, NSF-ITP-02-49 | hep-ph | null | We explore and clarify the connections between two different forms of the
renormalisation group equations describing the quantum evolution of hadronic
structure functions at small $x$. This connection is established via a Langevin
formulation and associated path integral solutions that highlight the
statistical natur... | [
{
"created": "Wed, 26 Jun 2002 20:47:59 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Blaizot",
"J. -P.",
""
],
[
"Iancu",
"E.",
""
],
[
"Weigert",
"H.",
""
]
] | We explore and clarify the connections between two different forms of the renormalisation group equations describing the quantum evolution of hadronic structure functions at small $x$. This connection is established via a Langevin formulation and associated path integral solutions that highlight the statistical nature ... |
1602.06651 | Ryan Plestid | Ryan Plestid | Consequences of an Abelian $Z'$ for neutrino oscillations and dark
matter | 9 pages | Phys. Rev. D 93, 2016 | 10.1103/PhysRevD.93.035011 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Standard Model's accidental and anomaly-free currents: $B-L$,
$L_e-L_\mu$, $L_e-L_\tau$, and $L_\mu-L_\tau$, could be indicative of a hidden
gauge structure beyond the Standard Model. Additionally, neutrino masses can be
generated by a dimension-5 operator that generically breaks all of these
symmetries. It is th... | [
{
"created": "Mon, 22 Feb 2016 05:24:41 GMT",
"version": "v1"
}
] | 2016-02-23 | [
[
"Plestid",
"Ryan",
""
]
] | The Standard Model's accidental and anomaly-free currents: $B-L$, $L_e-L_\mu$, $L_e-L_\tau$, and $L_\mu-L_\tau$, could be indicative of a hidden gauge structure beyond the Standard Model. Additionally, neutrino masses can be generated by a dimension-5 operator that generically breaks all of these symmetries. It is ther... |
0801.4015 | Benedict von Harling | B. v. Harling, A. Hebecker | Sequestered Dark Matter | 36 pages, 3 figures; v2: references added, v3: introduction extended
and typos corrected | JHEP 0805:031,2008 | 10.1088/1126-6708/2008/05/031 | null | hep-ph astro-ph hep-th | null | We show that hidden-sector dark matter is a generic feature of the type IIB
string theory landscape and that its lifetime may allow for a discovery through
the observation of very energetic gamma-rays produced in the decay. Throats or,
equivalently, conformally sequestered hidden sectors are common in flux
compactifi... | [
{
"created": "Fri, 25 Jan 2008 20:09:01 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Feb 2008 18:50:17 GMT",
"version": "v2"
},
{
"created": "Thu, 15 May 2008 13:56:37 GMT",
"version": "v3"
}
] | 2009-02-20 | [
[
"Harling",
"B. v.",
""
],
[
"Hebecker",
"A.",
""
]
] | We show that hidden-sector dark matter is a generic feature of the type IIB string theory landscape and that its lifetime may allow for a discovery through the observation of very energetic gamma-rays produced in the decay. Throats or, equivalently, conformally sequestered hidden sectors are common in flux compactifica... |
hep-ph/0208022 | Egle Tomasi-Gustafsson | Michail P. Rekalo and Egle Tomasi-Gustafsson | P-parity of charmed particles from associative photoproduction of D and
D^*-mesons | 11 pages, 1 figure | Phys.Rev. C67 (2003) 038501 | 10.1103/PhysRevC.67.038501 | null | hep-ph | null | We suggest to measure the triple polarization correlations in the exclusive
associative charm particle photoproduction, vector gamma + vector p --> vector
Lambda_c^{++} bar{D^0} with linearly polarized photons, as a method to
determine the P-parity of the charmed D-meson. The dependence of these
correlations on the p... | [
{
"created": "Fri, 2 Aug 2002 14:46:49 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Rekalo",
"Michail P.",
""
],
[
"Tomasi-Gustafsson",
"Egle",
""
]
] | We suggest to measure the triple polarization correlations in the exclusive associative charm particle photoproduction, vector gamma + vector p --> vector Lambda_c^{++} bar{D^0} with linearly polarized photons, as a method to determine the P-parity of the charmed D-meson. The dependence of these correlations on the par... |
1104.2837 | She-Sheng Xue | Iman Motie and She-Sheng Xue | Neutrino oscillations in nuclear media | 20 pages and 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On basis of effective interactions of charged lepton and hadron currents, we
obtain an effective interacting Hamiltonian of neutrinos in nuclear media up to
the leading order. Using this effective Hamiltonian, we study neutrino mixing
and oscillations in nuclear media and strong magnetic fields. We compute
neutrino m... | [
{
"created": "Thu, 14 Apr 2011 17:09:08 GMT",
"version": "v1"
}
] | 2015-03-19 | [
[
"Motie",
"Iman",
""
],
[
"Xue",
"She-Sheng",
""
]
] | On basis of effective interactions of charged lepton and hadron currents, we obtain an effective interacting Hamiltonian of neutrinos in nuclear media up to the leading order. Using this effective Hamiltonian, we study neutrino mixing and oscillations in nuclear media and strong magnetic fields. We compute neutrino mix... |
1801.08791 | Xianhui Zhong | Long-Cheng Gui, Long-Sheng Lu, Qi-Fang L\"u, Xian-Hui Zhong, and Qiang
Zhao | Strong decays of higher charmonium states into open-charm meson pairs | 20 pages, 2 figure, and 9 tables, published version | Phys. Rev. D 98, 016010 (2018) | 10.1103/PhysRevD.98.016010 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The open-charm strong decays of higher charmonium states up to the mass of
the $6P$ multiplet are systematically studied in the $^3P_0$ model. The wave
functions of the initial charmonium states are calculated in the linear
potential (LP) and screened potential (SP) quark model. The decay widths for
most of the well-... | [
{
"created": "Fri, 26 Jan 2018 13:04:44 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Aug 2018 00:52:00 GMT",
"version": "v2"
}
] | 2018-08-16 | [
[
"Gui",
"Long-Cheng",
""
],
[
"Lu",
"Long-Sheng",
""
],
[
"Lü",
"Qi-Fang",
""
],
[
"Zhong",
"Xian-Hui",
""
],
[
"Zhao",
"Qiang",
""
]
] | The open-charm strong decays of higher charmonium states up to the mass of the $6P$ multiplet are systematically studied in the $^3P_0$ model. The wave functions of the initial charmonium states are calculated in the linear potential (LP) and screened potential (SP) quark model. The decay widths for most of the well-es... |
hep-ph/9412241 | Robert Singleton | Claudio Rebbi and Robert Singleton, Jr | Numerical studies of instanton induced baryon decay | 3 pages, latex, 3 figs (included). Minor tex error corrected | Nucl.Phys.Proc.Suppl. 42 (1995) 587-589 | 10.1016/0920-5632(95)00319-5 | BUHEP-94-34 | hep-ph hep-lat hep-th | null | We describe an application of computational techniques to the study of
instanton induced baryon decay in high energy electroweak interactions.
| [
{
"created": "Mon, 5 Dec 1994 21:31:41 GMT",
"version": "v1"
}
] | 2012-08-27 | [
[
"Rebbi",
"Claudio",
""
],
[
"Singleton,",
"Robert",
"Jr"
]
] | We describe an application of computational techniques to the study of instanton induced baryon decay in high energy electroweak interactions. |
1201.5275 | Yael Shadmi | Yael Shadmi | Flavor and LHC Searches for New Physics | 11 pages, 1 figure. Invited Review for EPJC | null | 10.1140/epjc/s10052-012-2104-0 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Uncovering the physics of electroweak symmetry breaking (EWSB) is the
raison-d'etre of the LHC. Flavor questions, it would seem, are of minor
relevance for this quest, apart from their role in constraining the possible
structure of EWSB physics. In this short review article, we outline, using
flavor-dependent slepton... | [
{
"created": "Wed, 25 Jan 2012 14:04:50 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Shadmi",
"Yael",
""
]
] | Uncovering the physics of electroweak symmetry breaking (EWSB) is the raison-d'etre of the LHC. Flavor questions, it would seem, are of minor relevance for this quest, apart from their role in constraining the possible structure of EWSB physics. In this short review article, we outline, using flavor-dependent sleptons ... |
hep-ph/9710319 | Akushevich Igor | I.Akushevich (NC PHEP, Minsk Belarus), A.Nagaitsev (JINR, Dubna
Russia) | The Systematical Uncertainties in Measurements of the Spin-Dependent
Structure Function g1n with He-3 Target due to Radiative Correction Procedure | 6 pages, 2 figures | J.Phys.G24:2235-2246,1998 | 10.1088/0954-3899/24/12/008 | null | hep-ph | null | The sources of the systematical uncertainties due to radiative correction
procedure in measurements of the structure function $g_1^n$ with $^3$He target
are considered. Their numerical estimations are presented. The relative
systematical uncertainty does not exceed 5%.
| [
{
"created": "Fri, 10 Oct 1997 21:42:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Akushevich",
"I.",
"",
"NC PHEP, Minsk Belarus"
],
[
"Nagaitsev",
"A.",
"",
"JINR, Dubna\n Russia"
]
] | The sources of the systematical uncertainties due to radiative correction procedure in measurements of the structure function $g_1^n$ with $^3$He target are considered. Their numerical estimations are presented. The relative systematical uncertainty does not exceed 5%. |
1506.06805 | Alessandro Mirizzi | Alessandro Mirizzi (Univ. of Bari and Sez. INFN Bari, Italy) | Breaking the symmetries in self-induced flavor conversions of neutrino
beams from a ring | v2 (8 pages, 9 eps figures): Revised version. Major changes. Model
improved and clarified. Calculations and figures updated. Matches the version
accepted for publication on PRD | Phys. Rev. D 92, 105020 (2015) | 10.1103/PhysRevD.92.105020 | null | hep-ph astro-ph.HE astro-ph.SR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Self-induced flavor conversions of supernova (SN) neutrinos have been
characterized in the spherically symmetric "bulb" model, reducing the neutrino
evolution to a one dimensional problem along a radial direction. We lift this
assumption, presenting a two-dimensional toy-model where neutrino beams are
launched in man... | [
{
"created": "Mon, 22 Jun 2015 22:07:14 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Oct 2015 15:49:39 GMT",
"version": "v2"
}
] | 2015-11-18 | [
[
"Mirizzi",
"Alessandro",
"",
"Univ. of Bari and Sez. INFN Bari, Italy"
]
] | Self-induced flavor conversions of supernova (SN) neutrinos have been characterized in the spherically symmetric "bulb" model, reducing the neutrino evolution to a one dimensional problem along a radial direction. We lift this assumption, presenting a two-dimensional toy-model where neutrino beams are launched in many ... |
0811.1953 | Antonio Racioppi | Francesco Fucito, Andrea Lionetto, Andrea Mammarella, Antonio Racioppi | St\"uckelino Dark Matter in Anomalous U(1)' Models | 21 pages, 6 figures, improved section 5, revised version published on
EPJ C | Eur.Phys.J.C69:455-465,2010 | 10.1140/epjc/s10052-010-1416-1 | ROM2F/2008/25 | hep-ph astro-ph hep-th | http://creativecommons.org/licenses/by/3.0/ | We study a possible dark matter candidate in the framework of a minimal
anomalous $U(1)'$ extension of the MSSM. It turns out that in a suitable
decoupling limit the St\"uckelino, the fermionic degree of freedom of the
St\"uckelberg multiplet, is the lightest supersymmetric particle (LSP). We
compute the relic densit... | [
{
"created": "Wed, 12 Nov 2008 17:38:03 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Jul 2009 14:41:41 GMT",
"version": "v2"
},
{
"created": "Fri, 24 Sep 2010 14:54:17 GMT",
"version": "v3"
}
] | 2011-02-11 | [
[
"Fucito",
"Francesco",
""
],
[
"Lionetto",
"Andrea",
""
],
[
"Mammarella",
"Andrea",
""
],
[
"Racioppi",
"Antonio",
""
]
] | We study a possible dark matter candidate in the framework of a minimal anomalous $U(1)'$ extension of the MSSM. It turns out that in a suitable decoupling limit the St\"uckelino, the fermionic degree of freedom of the St\"uckelberg multiplet, is the lightest supersymmetric particle (LSP). We compute the relic density ... |
1605.00809 | Subhankar Roy | Subhankar Roy, N. Nimai Singh | Generating nonzero $\theta_{13}$ without breaking the $2$-$3$ symmetry
of neutrino mass matrix | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The prediction of vanishing reactor angle was thought to be a signature of
$2$-$3$ symmetry of neutrino mass matrix. But the present study addresses
certain interesting facts related with $2$-$3$ symmetry which are not addressed
so far. The investigation highlights that $\theta_{13}=0$, corresponds to a
very special ... | [
{
"created": "Tue, 3 May 2016 09:30:39 GMT",
"version": "v1"
}
] | 2016-05-04 | [
[
"Roy",
"Subhankar",
""
],
[
"Singh",
"N. Nimai",
""
]
] | The prediction of vanishing reactor angle was thought to be a signature of $2$-$3$ symmetry of neutrino mass matrix. But the present study addresses certain interesting facts related with $2$-$3$ symmetry which are not addressed so far. The investigation highlights that $\theta_{13}=0$, corresponds to a very special ca... |
hep-ph/0311342 | Carsten Vogt | C.Vogt, R.Rapp and R.Ouyed | Photon Emission from Dense Quark Matter | 20 pages latex, 5 figures; v2: Figs.1 + 2 corrected, references
added, minor revisions in text, conclusions unchanged, to appear in Nucl.
Phys. A | Nucl.Phys. A735 (2004) 543-562 | 10.1016/j.nuclphysa.2004.02.014 | NORDITA 2003-56 NP | hep-ph astro-ph | null | Thermal emission rates and mean free paths of photons in a color-flavor
locked (CFL) phase of quark matter at high densities and moderate temperatures
are evaluated. Our calculations are based on a low-energy effective theory for
CFL matter describing Goldstone boson excitations and their electromagnetic as
well as s... | [
{
"created": "Wed, 26 Nov 2003 13:35:07 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Mar 2004 22:47:57 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Vogt",
"C.",
""
],
[
"Rapp",
"R.",
""
],
[
"Ouyed",
"R.",
""
]
] | Thermal emission rates and mean free paths of photons in a color-flavor locked (CFL) phase of quark matter at high densities and moderate temperatures are evaluated. Our calculations are based on a low-energy effective theory for CFL matter describing Goldstone boson excitations and their electromagnetic as well as str... |
hep-ph/0205105 | Stefano Moretti | S. Moretti (CERN & Ippp) | HERWIG: an event generator for MSSM processes | 5 pages, no figures, talk given at the `Seventh Workshop on High
Energy Physics Phenomenology WHEPP-VII', Harish Chandra Research Institute,
Allahabad, India, 4-15 January 2002 (to be published by PRAMANA - Journal of
Physics) | null | null | CERN-TH/2002-075, IPPP/02/22, DCPT/02/44 | hep-ph | null | The HERWIG event generator was widely used throughout the workshop,
particularly in the emulation of Supersymmetric and Higgs processes in the
context of the Minimal Supersymmetric Standard Model. We briefly review here
its main features in this respect
| [
{
"created": "Fri, 10 May 2002 17:23:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Moretti",
"S.",
"",
"CERN & Ippp"
]
] | The HERWIG event generator was widely used throughout the workshop, particularly in the emulation of Supersymmetric and Higgs processes in the context of the Minimal Supersymmetric Standard Model. We briefly review here its main features in this respect |
hep-ph/0301171 | Eduardo Ponton | Z. Chacko, Eduardo Ponton | Bulk Gauge Fields in Warped Space and Localized Supersymmetry Breaking | 36 pages, 2 figures | JHEP 0311 (2003) 024 | 10.1088/1126-6708/2003/11/024 | null | hep-ph | null | We consider five dimensional supersymmetric warped scenarios in which the
Standard Model quark and lepton fields are localized on the ultraviolet brane,
while the Standard Model gauge fields propagate in the bulk. Supersymmetry is
assumed to be broken on the infrared brane. The relative sizes of supersymmetry
breakin... | [
{
"created": "Tue, 21 Jan 2003 04:05:56 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Chacko",
"Z.",
""
],
[
"Ponton",
"Eduardo",
""
]
] | We consider five dimensional supersymmetric warped scenarios in which the Standard Model quark and lepton fields are localized on the ultraviolet brane, while the Standard Model gauge fields propagate in the bulk. Supersymmetry is assumed to be broken on the infrared brane. The relative sizes of supersymmetry breaking ... |
1910.13138 | Chrisna Setyo Nugroho | Chuan-Ren Chen, Yu-Xiang Lin, Chrisna Setyo Nugroho, Raymundo Ramos,
Yue-Lin Sming Tsai, and Tzu-Chiang Yuan | Complex Scalar Dark Matter in G2HDM | 64 pages, 10 figures, 3 tables | Phys. Rev. D 101, 035037 (2020) | 10.1103/PhysRevD.101.035037 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The complex scalar dark matter (DM) candidate in the gauged two Higgs doublet
model (G2HDM), stabilized by a peculiar hidden parity ($h$-parity), is studied
in detail. We explore the parameter space for the DM candidate by taking into
account the most recent DM constraints from various experiments, in particular,
the... | [
{
"created": "Tue, 29 Oct 2019 09:14:06 GMT",
"version": "v1"
}
] | 2020-03-04 | [
[
"Chen",
"Chuan-Ren",
""
],
[
"Lin",
"Yu-Xiang",
""
],
[
"Nugroho",
"Chrisna Setyo",
""
],
[
"Ramos",
"Raymundo",
""
],
[
"Tsai",
"Yue-Lin Sming",
""
],
[
"Yuan",
"Tzu-Chiang",
""
]
] | The complex scalar dark matter (DM) candidate in the gauged two Higgs doublet model (G2HDM), stabilized by a peculiar hidden parity ($h$-parity), is studied in detail. We explore the parameter space for the DM candidate by taking into account the most recent DM constraints from various experiments, in particular, the P... |
1805.07523 | Boris Kayser | Boris Kayser | Addressing the Majorana vs. Dirac Question Using Neutrino Decays | 4 pages; to appear in the Proceedings of the 53rd Rencontres de
Moriond Electroweak session of March 2018 | null | null | FERMILAB-CONF-18-186-T | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explain why it is so hard to determine whether neutrinos are Majorana or
Dirac particles as long as the only neutrinos we study are ultra-relativistic.
We then show how non-relativistic neutrinos could help, and focus on the
angular distributions in the decays of an as-yet-to-be-discovered heavy
neutrino $N$. We f... | [
{
"created": "Sat, 19 May 2018 06:25:48 GMT",
"version": "v1"
}
] | 2018-05-22 | [
[
"Kayser",
"Boris",
""
]
] | We explain why it is so hard to determine whether neutrinos are Majorana or Dirac particles as long as the only neutrinos we study are ultra-relativistic. We then show how non-relativistic neutrinos could help, and focus on the angular distributions in the decays of an as-yet-to-be-discovered heavy neutrino $N$. We fin... |
1411.5182 | Dreyer Fr\'ed\'eric | Mrinal Dasgupta, Fr\'ed\'eric Dreyer, Gavin P. Salam and Gregory Soyez | Small-radius jets to all orders in QCD | 34 pages, 10 figures, updated to match published version | null | 10.1007/JHEP04(2015)039 | CERN-PH-TH/2014-222 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As hadron collider physics continues to push the boundaries of precision, it
becomes increasingly important to have methods for predicting properties of
jets across a broad range of jet radius values R, and in particular for small
R. In this paper we resum all leading logarithmic terms, $\alpha_s^n \ln^n R$,
in the l... | [
{
"created": "Wed, 19 Nov 2014 11:15:01 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Aug 2015 20:08:38 GMT",
"version": "v2"
}
] | 2015-08-10 | [
[
"Dasgupta",
"Mrinal",
""
],
[
"Dreyer",
"Frédéric",
""
],
[
"Salam",
"Gavin P.",
""
],
[
"Soyez",
"Gregory",
""
]
] | As hadron collider physics continues to push the boundaries of precision, it becomes increasingly important to have methods for predicting properties of jets across a broad range of jet radius values R, and in particular for small R. In this paper we resum all leading logarithmic terms, $\alpha_s^n \ln^n R$, in the lim... |
0712.2360 | John Ellis | J.S. Lee, M. Carena, J. Ellis, A. Pilaftsis and C.E.M. Wagner | CPsuperH2.0: an Improved Computational Tool for Higgs Phenomenology in
the MSSM with Explicit CP Violation | 35 pages, 11 figures, references added, to appear in Comput. Phys.
Commun | Comput.Phys.Commun.180:312-331,2009 | 10.1016/j.cpc.2008.09.003 | KEK-TH-1203 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the Fortran code CPsuperH2.}, which contains several improvements
and extensions of its predecessor CPsuperH. It implements improved calculations
of the Higgs-boson pole masses, notably a full treatment of the 4 times 4
neutral Higgs propagator matrix including the Goldstone boson and a more
complete trea... | [
{
"created": "Fri, 14 Dec 2007 14:28:05 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Sep 2008 11:44:49 GMT",
"version": "v2"
}
] | 2009-02-02 | [
[
"Lee",
"J. S.",
""
],
[
"Carena",
"M.",
""
],
[
"Ellis",
"J.",
""
],
[
"Pilaftsis",
"A.",
""
],
[
"Wagner",
"C. E. M.",
""
]
] | We describe the Fortran code CPsuperH2.}, which contains several improvements and extensions of its predecessor CPsuperH. It implements improved calculations of the Higgs-boson pole masses, notably a full treatment of the 4 times 4 neutral Higgs propagator matrix including the Goldstone boson and a more complete treatm... |
0812.2136 | Alla Badalian | A.M.Badalian, B.L.G.Bakker, I.V.Danilkin | On the possibility to observe higher $n^3D_1$ bottomonium states in the
$e^+e^-$ processes | 5 pages, no figures | Phys.Rev.D79:037505,2009 | 10.1103/PhysRevD.79.037505 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The possibility to observe new bottomonium states with $J^{PC}= 1^{--}$ in
the region $10.7-11.1$ GeV is discussed. The analysis of the di-electron widths
shows that the $(n+1)^3S_1$ and $n^3D_1$ states ($n\geq 3$) may be mixed with a
rather large mixing angle, $\theta\sim30^\circ$ and this effect provides the
correc... | [
{
"created": "Thu, 11 Dec 2008 12:49:39 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Sep 2009 10:23:05 GMT",
"version": "v2"
}
] | 2009-09-11 | [
[
"Badalian",
"A. M.",
""
],
[
"Bakker",
"B. L. G.",
""
],
[
"Danilkin",
"I. V.",
""
]
] | The possibility to observe new bottomonium states with $J^{PC}= 1^{--}$ in the region $10.7-11.1$ GeV is discussed. The analysis of the di-electron widths shows that the $(n+1)^3S_1$ and $n^3D_1$ states ($n\geq 3$) may be mixed with a rather large mixing angle, $\theta\sim30^\circ$ and this effect provides the correct ... |
hep-ph/0405022 | Stephen P. Martin | Stephen P. Martin | Strong and Yukawa two-loop contributions to Higgs scalar boson
self-energies and pole masses in supersymmetry | 23 pages, 9 figures, revtex4. New paragraph in introduction, more
explanation of Figure 5 | Phys.Rev. D71 (2005) 016012 | 10.1103/PhysRevD.71.016012 | null | hep-ph | null | I present results for the two-loop self-energy functions for neutral and
charged Higgs scalar bosons in minimal supersymmetry. The contributions given
here include all terms involving the QCD coupling, and those following from
Feynman diagrams involving Yukawa couplings and scalar interactions that do not
vanish as t... | [
{
"created": "Tue, 4 May 2004 19:52:47 GMT",
"version": "v1"
},
{
"created": "Tue, 4 May 2004 20:00:46 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Oct 2004 19:31:00 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Martin",
"Stephen P.",
""
]
] | I present results for the two-loop self-energy functions for neutral and charged Higgs scalar bosons in minimal supersymmetry. The contributions given here include all terms involving the QCD coupling, and those following from Feynman diagrams involving Yukawa couplings and scalar interactions that do not vanish as the... |
2008.11909 | Ipsita Saha | Mariana Frank, Ipsita Saha | Muon Anomalous Magnetic Moment in Two Higgs Doublet Models with
Vector-Like Leptons | 25 pages, 7 captioned figures; v2: version published in PRD | Phys. Rev. D 102, 115034 (2020) | 10.1103/PhysRevD.102.115034 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that inclusion of a single generation of vector-like leptons in the
Two-Higgs Doublet Models significantly enlarges the allowed parameter space
consistent with the muon anomalous magnetic moment, as well as with other
theoretical and experimental constraints. While previously $(g -2)_\mu$ could
only be resolv... | [
{
"created": "Thu, 27 Aug 2020 04:26:38 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Feb 2021 15:54:38 GMT",
"version": "v2"
}
] | 2021-02-18 | [
[
"Frank",
"Mariana",
""
],
[
"Saha",
"Ipsita",
""
]
] | We show that inclusion of a single generation of vector-like leptons in the Two-Higgs Doublet Models significantly enlarges the allowed parameter space consistent with the muon anomalous magnetic moment, as well as with other theoretical and experimental constraints. While previously $(g -2)_\mu$ could only be resolved... |
0705.0028 | Sean Tulin | Michael Ramsey-Musolf, Shufang Su, and Sean Tulin | Pion Leptonic Decays and Supersymmetry | 12 pages, 11 figures; included additional electroweak constraints in
analysis, simplified abstract, ref. added | Phys.Rev.D76:095017,2007 | 10.1103/PhysRevD.76.095017 | Caltech MAP-331 | hep-ph | null | We compute supersymmetric contributions to pion leptonic (\pi_{l2}) decays in
the Minimal Supersymmetric Standard Model (MSSM). When R-parity is conserved,
the largest contributions to the ratio R_{e/\mu} = \Gamma[ \pi^+ \to e^+
\nu_e(\gamma)]/\Gamma[ \pi^+ \to \mu^+ \nu_\mu(\gamma)] arise from one-loop
(V-A)x(V-A) c... | [
{
"created": "Mon, 30 Apr 2007 22:43:01 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Jun 2007 20:35:23 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ramsey-Musolf",
"Michael",
""
],
[
"Su",
"Shufang",
""
],
[
"Tulin",
"Sean",
""
]
] | We compute supersymmetric contributions to pion leptonic (\pi_{l2}) decays in the Minimal Supersymmetric Standard Model (MSSM). When R-parity is conserved, the largest contributions to the ratio R_{e/\mu} = \Gamma[ \pi^+ \to e^+ \nu_e(\gamma)]/\Gamma[ \pi^+ \to \mu^+ \nu_\mu(\gamma)] arise from one-loop (V-A)x(V-A) cor... |
0904.3570 | Michael Chanowitz | Michael S. Chanowitz | Bounding CKM Mixing with a Fourth Family | 16 pages, 3 figures: added references, minor revisions | Phys.Rev.D79:113008,2009 | 10.1103/PhysRevD.79.113008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | CKM mixing between third family quarks and a possible fourth family is
constrained by global fits to the precision electroweak data. The dominant
constraint is from nondecoupling oblique corrections rather than the Zbb vertex
correction used in previous analyses. The possibility of large mixing suggested
by some rece... | [
{
"created": "Wed, 22 Apr 2009 23:25:32 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Apr 2009 23:42:54 GMT",
"version": "v2"
}
] | 2009-08-03 | [
[
"Chanowitz",
"Michael S.",
""
]
] | CKM mixing between third family quarks and a possible fourth family is constrained by global fits to the precision electroweak data. The dominant constraint is from nondecoupling oblique corrections rather than the Zbb vertex correction used in previous analyses. The possibility of large mixing suggested by some recent... |
1302.6168 | Alessandro D.A.M. Spallicci di Filottrano | Alessandro Retino, Alessandro D.A.M. Spallicci, Andris Vaivads | Solar wind test of the de Broglie-Proca's massive photon with Cluster
multi-spacecraft data | The paper points out that actual photon mass upper limits (in the
solar wind) are too optimistic and model based. We instead perform a much
more experiment oriented measurement. This version matches that accepted by
Astroparticle Physics | Astropart. Phys., 82, 49 (2016) | 10.1016/j.astropartphys.2016.05.006 | null | hep-ph astro-ph.HE gr-qc physics.plasm-ph physics.space-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Our understanding of the universe at large and small scales relies largely on
electromagnetic observations. As photons are the messengers, fundamental
physics has a concern in testing their properties, including the absence of
mass. We use Cluster four spacecraft data in the solar wind at 1 AU to estimate
the mass up... | [
{
"created": "Mon, 25 Feb 2013 17:34:26 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Feb 2014 19:06:47 GMT",
"version": "v2"
},
{
"created": "Sat, 19 Mar 2016 10:27:03 GMT",
"version": "v3"
},
{
"created": "Sun, 22 May 2016 20:40:10 GMT",
"version": "v4"
}
] | 2016-10-11 | [
[
"Retino",
"Alessandro",
""
],
[
"Spallicci",
"Alessandro D. A. M.",
""
],
[
"Vaivads",
"Andris",
""
]
] | Our understanding of the universe at large and small scales relies largely on electromagnetic observations. As photons are the messengers, fundamental physics has a concern in testing their properties, including the absence of mass. We use Cluster four spacecraft data in the solar wind at 1 AU to estimate the mass uppe... |
hep-ph/0404255 | Volodymyr Magas | V.K. Magas | Off mass shell dual amplitude with Mandelstam analyticity | 20 pages, 3 figures; to appear in Phys.Atom.Nucl | Phys.Atom.Nucl. 68 (2005) 104-113; Yad.Fiz. 68 (2005) 106-115 | 10.1134/1.1858563 | null | hep-ph | null | A model for the $Q^2$-dependent dual amplitude with Mandelstam analyticity
(DAMA) is proposed. The modified DAMA (M-DAMA) preserves all the attractive
properties of DAMA, such as its pole structure and Regge asymptotics, and leads
to a generalized dual amplitude $A(s,t,Q^2)$. This generalized amplitude can be
checked... | [
{
"created": "Wed, 28 Apr 2004 14:53:24 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Magas",
"V. K.",
""
]
] | A model for the $Q^2$-dependent dual amplitude with Mandelstam analyticity (DAMA) is proposed. The modified DAMA (M-DAMA) preserves all the attractive properties of DAMA, such as its pole structure and Regge asymptotics, and leads to a generalized dual amplitude $A(s,t,Q^2)$. This generalized amplitude can be checked i... |
2012.00438 | Zeren Simon Wang | Sourav Dey, Claudio O. Dib, Juan Carlos Helo, Minakshi Nayak,
Nicol\'as A. Neill, Abner Soffer, Zeren Simon Wang | Long-lived light neutralinos at Belle II | v1, 15 pages plus appendices, 6 figures, 3 tables; v2, minor changes,
matched with the published version | null | 10.1007/JHEP02(2021)211 | APCTP-Pre2020-028 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider light neutralinos of mass about 1 GeV, produced from $\tau$
lepton rare decays at Belle II, in the context of R-parity-violating (RPV)
supersymmetry. With large and clean samples of $\tau$ leptons produced at the
Belle II experiment, excellent sensitivity to such light neutralinos with the
exotic signatur... | [
{
"created": "Tue, 1 Dec 2020 12:15:20 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Feb 2021 10:58:58 GMT",
"version": "v2"
}
] | 2021-03-17 | [
[
"Dey",
"Sourav",
""
],
[
"Dib",
"Claudio O.",
""
],
[
"Helo",
"Juan Carlos",
""
],
[
"Nayak",
"Minakshi",
""
],
[
"Neill",
"Nicolás A.",
""
],
[
"Soffer",
"Abner",
""
],
[
"Wang",
"Zeren Simon",
""
]
] | We consider light neutralinos of mass about 1 GeV, produced from $\tau$ lepton rare decays at Belle II, in the context of R-parity-violating (RPV) supersymmetry. With large and clean samples of $\tau$ leptons produced at the Belle II experiment, excellent sensitivity to such light neutralinos with the exotic signatures... |
1107.4342 | Heather E. Logan | Heather E. Logan and Jeff Z. Salvail | Model-independent Higgs coupling measurements at the LHC using the H \to
ZZ \to 4l lineshape | 11 pages, 4 figures | null | 10.1103/PhysRevD.84.073001 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that combining a direct measurement of the Higgs total width from the
H \to ZZ \to 4l lineshape with Higgs signal rate measurements allows Higgs
couplings to be extracted in a model-independent way from CERN Large Hadron
Collider (LHC) data. Using existing experimental studies with 30 fb-1 at one
detector of ... | [
{
"created": "Thu, 21 Jul 2011 18:58:09 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Logan",
"Heather E.",
""
],
[
"Salvail",
"Jeff Z.",
""
]
] | We show that combining a direct measurement of the Higgs total width from the H \to ZZ \to 4l lineshape with Higgs signal rate measurements allows Higgs couplings to be extracted in a model-independent way from CERN Large Hadron Collider (LHC) data. Using existing experimental studies with 30 fb-1 at one detector of th... |
hep-ph/0002026 | Enrico Nardi | E. Nardi | Effects of a general set of interactions on neutrino propagation in
matter | 7 pages; plenary talk given at COSMO-99, Trieste, Italy, Sept 27 -
Oct 2, 1999 | null | 10.1142/9789812792129_0056 | UdeA-PE-00/001 | hep-ph | null | This talk is based on the article hep-ph/9903517 written in collaboration
with Sven Bergmann and Yuval Grossman. An analysis of the effective potential
for neutrino propagation in matter, assuming a generic set of Lorentz invariant
non-derivative interactions is presented. In addition to vector and axial
vector coupl... | [
{
"created": "Wed, 2 Feb 2000 16:41:42 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Nardi",
"E.",
""
]
] | This talk is based on the article hep-ph/9903517 written in collaboration with Sven Bergmann and Yuval Grossman. An analysis of the effective potential for neutrino propagation in matter, assuming a generic set of Lorentz invariant non-derivative interactions is presented. In addition to vector and axial vector couplin... |
1608.03466 | Mukesh Kumar | Mukesh Kumar, Stefan von Buddenbrock, Nabarun Chakrabarty, Alan S.
Cornell, Deepak Kar, Tanumoy Mandal, Bruce Mellado, Biswarup Mukhopadhyaya,
Robert G. Reed and Xifeng Ruan | Phenomenology of additional scalar bosons at the LHC | 5 pages, 2 tables, submitted to SAIP 2016, South Africa proceedings | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The confirmation of the Higgs boson in Run I data at the Large Hadron
Collider (LHC) and the excesses in recent Run II data suggest scenarios beyond
the Standard Model (SM). We pursue a study in a minimal model which is an
extension of a scalar doublet in the SM known as two-Higgs doublet model
(THDM). Following earl... | [
{
"created": "Thu, 11 Aug 2016 13:58:33 GMT",
"version": "v1"
}
] | 2016-08-12 | [
[
"Kumar",
"Mukesh",
""
],
[
"von Buddenbrock",
"Stefan",
""
],
[
"Chakrabarty",
"Nabarun",
""
],
[
"Cornell",
"Alan S.",
""
],
[
"Kar",
"Deepak",
""
],
[
"Mandal",
"Tanumoy",
""
],
[
"Mellado",
"Bruce",
""
... | The confirmation of the Higgs boson in Run I data at the Large Hadron Collider (LHC) and the excesses in recent Run II data suggest scenarios beyond the Standard Model (SM). We pursue a study in a minimal model which is an extension of a scalar doublet in the SM known as two-Higgs doublet model (THDM). Following earlie... |
hep-ph/9810413 | Sergio Caracciolo | Sergio Caracciolo, Gianni De Franceschi, Fabrizio Palumbo | Quark-composites approach to QCD | 4 pages LaTeX, to appear in the proceedings of ``Path Integrals from
peV to TeV'', Florence-Italy, August 25-29, 1998 | null | null | null | hep-ph hep-lat | null | We present a perturbative approach to QCD based on quark composites, that is
barions and mesons, as fundamental variables.
| [
{
"created": "Tue, 20 Oct 1998 08:01:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Caracciolo",
"Sergio",
""
],
[
"De Franceschi",
"Gianni",
""
],
[
"Palumbo",
"Fabrizio",
""
]
] | We present a perturbative approach to QCD based on quark composites, that is barions and mesons, as fundamental variables. |
0911.4995 | Fernando Iguazu Ramirez Zavaleta | A. Fernandez, C. Pagliarone, F. Ramirez-Zavaleta, J. J. Toscano | Higgs mediated Double Flavor Violating top decays in Effective Theories | 24 pages, 11 figures | J.Phys.G37:085007,2010 | 10.1088/0954-3899/37/8/085007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The possibility of detecting double flavor violating top quark transitions at
future colliders is explored in a model-independent manner using the effective
Lagrangian approach through the $t \to u_i\tau \mu$ ($u_i=u,c$) decays. A
Yukawa sector that contemplates $SU_L(2)\times U_Y(1)$ invariants of up to
dimension si... | [
{
"created": "Thu, 26 Nov 2009 01:20:59 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Fernandez",
"A.",
""
],
[
"Pagliarone",
"C.",
""
],
[
"Ramirez-Zavaleta",
"F.",
""
],
[
"Toscano",
"J. J.",
""
]
] | The possibility of detecting double flavor violating top quark transitions at future colliders is explored in a model-independent manner using the effective Lagrangian approach through the $t \to u_i\tau \mu$ ($u_i=u,c$) decays. A Yukawa sector that contemplates $SU_L(2)\times U_Y(1)$ invariants of up to dimension six ... |
1912.08996 | Selim Touati | Selim Touati | Some aspects of CP violation and gauge interactions in the standard
model and beyond | Ph.D. Thesis In French, 164 pages, Universit\'e Grenoble-Alpes, 2019 | null | null | tel-02492086, 2019GREAY040 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this PhD thesis, we first look at some manifestations of CP violation,
such as electric dipole moments (EDMs) of elementary particles, both in the
weak sector in the presence of neutrino masses (absent in the SM) as well as in
the strong sector. Then, in a second study, we build an effective field theory
for gauge... | [
{
"created": "Thu, 19 Dec 2019 03:01:27 GMT",
"version": "v1"
}
] | 2021-01-29 | [
[
"Touati",
"Selim",
""
]
] | In this PhD thesis, we first look at some manifestations of CP violation, such as electric dipole moments (EDMs) of elementary particles, both in the weak sector in the presence of neutrino masses (absent in the SM) as well as in the strong sector. Then, in a second study, we build an effective field theory for gauge b... |
hep-ph/0107319 | Elena Gonzalez Ferreiro | N. Armesto, E. G. Ferreiro, F. del Moral and C. Pajares | $J/\Psi$ suppression at SPS, RHIC and LHC energies and the percolation
of strings | 12 pages, revtex, 3 postscript figures | null | null | null | hep-ph | null | We study the enhancement of $c \bar c$ pair production that takes place in
central heavy ion collisions due to the formation of clusters of strings. These
clusters produce heavy flavors more efficiently due to their higher color. We
discuss the competition between this mechanism and the well-known screening of
color ... | [
{
"created": "Tue, 31 Jul 2001 11:49:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Armesto",
"N.",
""
],
[
"Ferreiro",
"E. G.",
""
],
[
"del Moral",
"F.",
""
],
[
"Pajares",
"C.",
""
]
] | We study the enhancement of $c \bar c$ pair production that takes place in central heavy ion collisions due to the formation of clusters of strings. These clusters produce heavy flavors more efficiently due to their higher color. We discuss the competition between this mechanism and the well-known screening of color ch... |
1207.5096 | Terrence Torres | Tom Banks and T.J. Torres | Approximate Particle Spectra in the Pyramid Scheme | 21 pages, 4 figures | null | 10.1103/PhysRevD.86.115015 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a minimal model within the general class of Pyramid Schemes,
which is consistent with both supersymmetry breaking and electroweak symmetry
breaking. In order to do computations, we make unjustified approximations to
the low energy K\"ahler potential. The phenomenological viability of the
resultant mass s... | [
{
"created": "Sat, 21 Jul 2012 04:16:30 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Banks",
"Tom",
""
],
[
"Torres",
"T. J.",
""
]
] | We construct a minimal model within the general class of Pyramid Schemes, which is consistent with both supersymmetry breaking and electroweak symmetry breaking. In order to do computations, we make unjustified approximations to the low energy K\"ahler potential. The phenomenological viability of the resultant mass spe... |
1409.8472 | Poonam Mehta | Animesh Chatterjee, Poonam Mehta, Debajyoti Choudhury, Raj Gandhi | Testing non-standard neutrino matter interactions in atmospheric
neutrino propagation | v2: matches published version in Phys. Rev. D | Phys. Rev. D 93, 093017 (2016) | 10.1103/PhysRevD.93.093017 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effects of non-standard interactions on the oscillation pattern
of atmospheric neutrinos. We use neutrino oscillograms as our main tool to
infer the role of non-standard interactions (NSI) parameters at the probability
level in the energy range, $E \in [1,20]$ GeV and zenith angle range, $\cos
\theta \in... | [
{
"created": "Tue, 30 Sep 2014 10:44:43 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jun 2016 19:53:04 GMT",
"version": "v2"
}
] | 2016-06-21 | [
[
"Chatterjee",
"Animesh",
""
],
[
"Mehta",
"Poonam",
""
],
[
"Choudhury",
"Debajyoti",
""
],
[
"Gandhi",
"Raj",
""
]
] | We study the effects of non-standard interactions on the oscillation pattern of atmospheric neutrinos. We use neutrino oscillograms as our main tool to infer the role of non-standard interactions (NSI) parameters at the probability level in the energy range, $E \in [1,20]$ GeV and zenith angle range, $\cos \theta \in [... |
hep-ph/0301020 | A. M. Gavrilik | A.M. Gavrilik, I.I. Kachurik (BITP, Kiev) | Linking the parameters of diquark-quark model to the Cabibbo angle | 4 pages, revtex4 | Ukr.J.Phys.48:513-517,2003 | null | null | hep-ph hep-th nucl-th | null | From two different modifications of the Gell-Mann-Okubo mass relation for
(1/2)^+ baryons: the first one given by a version of diquark-quark model and
the second one being the optimal mass sum rule obtained by using quantum groups
U_q(su_n) for the role of hadronic flavor symmetries, we find direct connection
of the ... | [
{
"created": "Sun, 5 Jan 2003 20:34:48 GMT",
"version": "v1"
}
] | 2010-02-05 | [
[
"Gavrilik",
"A. M.",
"",
"BITP, Kiev"
],
[
"Kachurik",
"I. I.",
"",
"BITP, Kiev"
]
] | From two different modifications of the Gell-Mann-Okubo mass relation for (1/2)^+ baryons: the first one given by a version of diquark-quark model and the second one being the optimal mass sum rule obtained by using quantum groups U_q(su_n) for the role of hadronic flavor symmetries, we find direct connection of the ma... |
hep-ph/9509404 | null | Yu.A.Simonov | Hot Nonperturbative QCD | 21 pages, LaTeX, figures are available upon the special request; PS
file can be found at http://venus.itep.ru/preprints/1995/95037.ps.gz Lecture
at the International School of Physics "Enrico Fermi", Varenna, 27 June--7
July 1995. Revised due to transmission errors | null | null | preprint ITEP-37-95 | hep-ph | null | Dyonic classical solutions of $SU(2)$ gluodynamics are discussed. Exact form
of dyonic solutions in different gauges is presented and the nontrivial problem
of composition of the dilute gas of dyons is settled. Classical interaction
between (anti)dyons is considered both analytically and numerically.
Confinement in t... | [
{
"created": "Wed, 27 Sep 1995 16:08:42 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Sep 1995 16:40:30 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Simonov",
"Yu. A.",
""
]
] | Dyonic classical solutions of $SU(2)$ gluodynamics are discussed. Exact form of dyonic solutions in different gauges is presented and the nontrivial problem of composition of the dilute gas of dyons is settled. Classical interaction between (anti)dyons is considered both analytically and numerically. Confinement in the... |
0906.0230 | Kang Xian-Wei | Xian-Wei Kang, Hai-Bo Li and Gong-Ru Lu | Study of $\Lambda - \Lambdabar$ Oscillation in quantum coherent
$\Lambda\Lambdabar$ state by using J/\psi \to \Lambda \bar{\Lambda}$ decay | 4 pages, no figure, minor corrections to improve grammar, published
in Phys.Rev.D as Rapid Communication. | Phys.Rev.D81:051901,2010 | 10.1103/PhysRevD.81.051901 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the possibility of searching for the $\Lam - \Lamb$ oscillations
for coherent $\Lam\Lamb$ production in the J/$\psi \to \Lam \Lamb$ decay
process. The sensitivity of measurement of $\Lam -\Lamb$ oscillation in the
external field at BES-III experiment is considered. These considerations
indicate an alternat... | [
{
"created": "Mon, 1 Jun 2009 08:04:06 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Feb 2010 01:06:10 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Mar 2010 15:36:59 GMT",
"version": "v3"
}
] | 2010-04-29 | [
[
"Kang",
"Xian-Wei",
""
],
[
"Li",
"Hai-Bo",
""
],
[
"Lu",
"Gong-Ru",
""
]
] | We discuss the possibility of searching for the $\Lam - \Lamb$ oscillations for coherent $\Lam\Lamb$ production in the J/$\psi \to \Lam \Lamb$ decay process. The sensitivity of measurement of $\Lam -\Lamb$ oscillation in the external field at BES-III experiment is considered. These considerations indicate an alternativ... |
hep-ph/0204045 | Herry J. Kwee | Christopher D. Carone, Justin M. Conroy, and Herry J. Kwee | Bulk Majorons at Colliders | 11 pages LaTeX, 3 eps figures (references added) | Phys.Lett. B538 (2002) 115-120 | 10.1016/S0370-2693(02)01943-3 | WM-02-103 | hep-ph | null | Lepton number violation may arise via the spontaneous breakdown of a global
symmetry. In extra dimensions, spontaneous lepton number violation in the bulk
implies the existence of a Goldstone boson, the majoron J^(0), as well as an
accompanying tower of Kaluza-Klein (KK) excitations, J^(n). Even if the
zero-mode majo... | [
{
"created": "Wed, 3 Apr 2002 23:11:36 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Apr 2002 18:09:49 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Carone",
"Christopher D.",
""
],
[
"Conroy",
"Justin M.",
""
],
[
"Kwee",
"Herry J.",
""
]
] | Lepton number violation may arise via the spontaneous breakdown of a global symmetry. In extra dimensions, spontaneous lepton number violation in the bulk implies the existence of a Goldstone boson, the majoron J^(0), as well as an accompanying tower of Kaluza-Klein (KK) excitations, J^(n). Even if the zero-mode majoro... |
hep-ph/0501293 | Andrea Dainese | Andrea Dainese (Padova U. and INFN) | Charm and beauty of the Large Hadron Collider | 10 pages, 5 figures. Invited talk at Strangeness in Quark Matter
(SQM) 2004, Cape Town, South Africa, 15-20 September 2004. Submitted to J.
Phys. G | J.Phys. G31 (2005) S781-S790 | 10.1088/0954-3899/31/6/019 | null | hep-ph | null | With the acceleration of lead nuclei in the LHC, heavy-ion physics will enter
a new energy domain. One of the main novelties introduced by the 30-fold
energy-jump from RHIC to the LHC is the abundant heavy-quark production. After
discussing a few examples of physics issues that can be addressed using heavy
quarks, we... | [
{
"created": "Mon, 31 Jan 2005 17:15:24 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Dainese",
"Andrea",
"",
"Padova U. and INFN"
]
] | With the acceleration of lead nuclei in the LHC, heavy-ion physics will enter a new energy domain. One of the main novelties introduced by the 30-fold energy-jump from RHIC to the LHC is the abundant heavy-quark production. After discussing a few examples of physics issues that can be addressed using heavy quarks, we p... |
1112.2597 | Dieter M\"uller | Mantas Meskauskas and Dieter Mueller | A fresh look at exclusive electroproduction of light vector mesons | 19 pages, 4 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Relying on the collinear factorization approach, we demonstrate that H1 and
ZEUS measurements of exclusive light vector meson and photon electroproduction
cross sections can be simultaneously described for photon virtualities of $Q >2
GeV$. Our findings reveal that quark exchanges are important in this small
$x_{Bj}$... | [
{
"created": "Mon, 12 Dec 2011 15:58:20 GMT",
"version": "v1"
}
] | 2011-12-13 | [
[
"Meskauskas",
"Mantas",
""
],
[
"Mueller",
"Dieter",
""
]
] | Relying on the collinear factorization approach, we demonstrate that H1 and ZEUS measurements of exclusive light vector meson and photon electroproduction cross sections can be simultaneously described for photon virtualities of $Q >2 GeV$. Our findings reveal that quark exchanges are important in this small $x_{Bj}$ r... |
1212.4461 | Thomas A. Trainor | Thomas A. Trainor | Finding, and not finding, "higher harmonic flows" | 8 pages, 8 figures, Presented at ISMD 2012, Kielce, Poland, 16-21
September 2012 | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Certain analysis methods have emerged recently that claim to reveal "higher
harmonic flows" in more-central \aa collisions at the RHIC and LHC. But pQCD
calculations describe the same structures quantitatively.
| [
{
"created": "Tue, 18 Dec 2012 19:22:10 GMT",
"version": "v1"
}
] | 2012-12-19 | [
[
"Trainor",
"Thomas A.",
""
]
] | Certain analysis methods have emerged recently that claim to reveal "higher harmonic flows" in more-central \aa collisions at the RHIC and LHC. But pQCD calculations describe the same structures quantitatively. |
1607.08010 | Junegone Chay | Junegone Chay, Taewook Ha and Taehyun Kwon | Factorization of the dijet cross section in hadron-hadron collisions | 31 pages, 5 figures. Change of one author. Major rewriting on the
radiative corrections including rapidity divergence. The renormalization
group evolution of the factorized parts added | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The factorization theorem for the dijet cross section is presented in
hadron-hadron collisions with a cone-type jet algorithm. We also apply the beam
veto to the beam jets consisting of the initial radiation. The soft-collinear
effective theory is employed to see the factorization structure transparently
when there a... | [
{
"created": "Wed, 27 Jul 2016 09:05:10 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Aug 2021 01:56:14 GMT",
"version": "v2"
}
] | 2021-08-26 | [
[
"Chay",
"Junegone",
""
],
[
"Ha",
"Taewook",
""
],
[
"Kwon",
"Taehyun",
""
]
] | The factorization theorem for the dijet cross section is presented in hadron-hadron collisions with a cone-type jet algorithm. We also apply the beam veto to the beam jets consisting of the initial radiation. The soft-collinear effective theory is employed to see the factorization structure transparently when there are... |
1201.1243 | Marek G\'o\'zd\'z | Marek G\'o\'zd\'z and W. A. Kami\'nski | Neutralino Induced Majorana Neutrino Transition Magnetic Moments | I've decided to move the collection of my papers to arXiv for easier
access. Proceedings of the Nuclear Physics Workshop in Kazimierz Dolny,
Poland, 2008 | Int. J. Mod. Phys. E 18 (2009) 1094 | 10.1142/S0218301309013312 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the effect of neutrino-neutralino mixing on the neutrino
magnetic moment and compare it with the contribution of pure particle-sparticle
loop. We have found that the dominated mechanism is still the bare loop, and
that the bilinear insertions on the external neutrino lines contribute at least
one order o... | [
{
"created": "Thu, 5 Jan 2012 18:09:59 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Góźdź",
"Marek",
""
],
[
"Kamiński",
"W. A.",
""
]
] | We calculate the effect of neutrino-neutralino mixing on the neutrino magnetic moment and compare it with the contribution of pure particle-sparticle loop. We have found that the dominated mechanism is still the bare loop, and that the bilinear insertions on the external neutrino lines contribute at least one order of ... |
2301.11627 | Collins Edet | C. A. S. Almeida, C. O. Edet, F. C. E. Lima, N. Ali, and M. Asjad | Quantum information entropy of heavy mesons in the presence of a
point-like defect | 15 pages, 2 figures, 1 table | Results in Physics 47, 106343 (2023) | 10.1016/j.rinp.2023.106343 | null | hep-ph quant-ph | http://creativecommons.org/licenses/by/4.0/ | Using Schr\"{o}dinger's formalism, we investigate the quantum eigenstates of
the heavy mesons trapped by a point-like defect and by Cornell's potential. One
implements this defect to the model considering a spherical metric profile
coupled to it. Furthermore, the Nikiforov-Uvarov method is applied to theory to
study ... | [
{
"created": "Fri, 27 Jan 2023 10:09:47 GMT",
"version": "v1"
}
] | 2023-03-14 | [
[
"Almeida",
"C. A. S.",
""
],
[
"Edet",
"C. O.",
""
],
[
"Lima",
"F. C. E.",
""
],
[
"Ali",
"N.",
""
],
[
"Asjad",
"M.",
""
]
] | Using Schr\"{o}dinger's formalism, we investigate the quantum eigenstates of the heavy mesons trapped by a point-like defect and by Cornell's potential. One implements this defect to the model considering a spherical metric profile coupled to it. Furthermore, the Nikiforov-Uvarov method is applied to theory to study th... |
0709.0323 | Hiroshi Yokota | Hisao Nakkagawa, Hiroshi Yokota, Koji Yoshida | Analysis of the Phase Structure of Thermal QED/QCD through the HTL
Improved Ladder Dyson-Schwinger Equation --On the Gauge Dependence of the
Solution-- | 14 pages, 5 figures, PTPTeX.cls | null | null | null | hep-ph | null | We solved with a numerical procedure the HTL improved ladder DS equation for
the retarded fermion self-energy function $\Sigma_R$ to study the spontaneous
generation of fermion mass in thermal QCD/QED, and studied the gauge-dependence
of the solution within a general covariant gauge where the gauge parameter
$\xi$ is... | [
{
"created": "Tue, 4 Sep 2007 02:28:40 GMT",
"version": "v1"
}
] | 2007-09-05 | [
[
"Nakkagawa",
"Hisao",
""
],
[
"Yokota",
"Hiroshi",
""
],
[
"Yoshida",
"Koji",
""
]
] | We solved with a numerical procedure the HTL improved ladder DS equation for the retarded fermion self-energy function $\Sigma_R$ to study the spontaneous generation of fermion mass in thermal QCD/QED, and studied the gauge-dependence of the solution within a general covariant gauge where the gauge parameter $\xi$ is a... |
2004.08916 | Johannes Bl\"umlein | J. Ablinger, J. Bl\"umlein, A. De Freitas, A. Goedicke, M. Saragnese,
C. Schneider, and K. Sch\"onwald | The Two-mass Contribution to the Three-Loop Polarized Operator Matrix
Element $A_{gg,Q}^{(3)}$ | 59 Latex, 2 figures | null | 10.1016/j.nuclphysb.2020.115059 | DESY 20--051, DO--TH 20/03, TTP 20--013, SAGEX--20--07--E | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the two-mass contributions to the polarized massive operator
matrix element $A_{gg,Q}^{(3)}$ at third order in the strong coupling constant
$\alpha_s$ in Quantum Chromodynamics analytically. These corrections are
important ingredients for the matching relations in the variable flavor number
scheme and for ... | [
{
"created": "Sun, 19 Apr 2020 17:25:43 GMT",
"version": "v1"
}
] | 2020-05-27 | [
[
"Ablinger",
"J.",
""
],
[
"Blümlein",
"J.",
""
],
[
"De Freitas",
"A.",
""
],
[
"Goedicke",
"A.",
""
],
[
"Saragnese",
"M.",
""
],
[
"Schneider",
"C.",
""
],
[
"Schönwald",
"K.",
""
]
] | We compute the two-mass contributions to the polarized massive operator matrix element $A_{gg,Q}^{(3)}$ at third order in the strong coupling constant $\alpha_s$ in Quantum Chromodynamics analytically. These corrections are important ingredients for the matching relations in the variable flavor number scheme and for th... |
hep-ph/0012030 | Kosuke Odagiri | S. Kanemura, S. Moretti, K. Odagiri | Single charged Higgs boson production at next generation linear
colliders | 21 pages including 9 figures | JHEP 0102:011,2001 | 10.1088/1126-6708/2001/02/011 | CERN-TH/2000-347, KEK-TH-729, MSUHEP-00911, RAL-TR-2000-037 | hep-ph | null | We study the single production of charged Higgs bosons in e+e- collisions,
chiefly in the Minimal Supersymmetric Standard Model. Our analysis complements
foregoing studies of the pair production channel especially in regions where
the kinematic constraint suppresses pair production. We present cross sections
relevant... | [
{
"created": "Mon, 4 Dec 2000 13:29:36 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Kanemura",
"S.",
""
],
[
"Moretti",
"S.",
""
],
[
"Odagiri",
"K.",
""
]
] | We study the single production of charged Higgs bosons in e+e- collisions, chiefly in the Minimal Supersymmetric Standard Model. Our analysis complements foregoing studies of the pair production channel especially in regions where the kinematic constraint suppresses pair production. We present cross sections relevant t... |
1209.1854 | Gagik Yeghiyan | Gagik Yeghiyan | Dominant 1/m_c Contribution To The Mass Difference in D0-D0bar Mixing | 6 pages (including two figures), to appear in the proceedings of The
5th International Workshop on Charm Physics (Charm 2012) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We re-visit the problem of non-perturbative contribution to the mass
difference in D0-D0bar mixing within the Standard Model (SM). There are two
known approaches to take this contribution into account. In the long
long-distance approach one analyzes contribution to the D0-D0bar from exclusive
channels due to producti... | [
{
"created": "Sun, 9 Sep 2012 23:06:41 GMT",
"version": "v1"
}
] | 2012-09-11 | [
[
"Yeghiyan",
"Gagik",
""
]
] | We re-visit the problem of non-perturbative contribution to the mass difference in D0-D0bar mixing within the Standard Model (SM). There are two known approaches to take this contribution into account. In the long long-distance approach one analyzes contribution to the D0-D0bar from exclusive channels due to production... |
hep-ph/9205242 | null | V. Bhansali and H. Georgi | Running Nonlocal Lagrangians | 25pgs, #HUTP-92/A060 | null | null | null | hep-ph | null | We investigate the renormalization of ``nonlocal'' interactions in an
effective field theory using dimensional regularization with minimal
subtraction. In a scalar field theory, we write an integro-differential
renormalization group equation for every possible class of graph at one loop
order.
| [
{
"created": "Thu, 28 May 1992 16:56:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bhansali",
"V.",
""
],
[
"Georgi",
"H.",
""
]
] | We investigate the renormalization of ``nonlocal'' interactions in an effective field theory using dimensional regularization with minimal subtraction. In a scalar field theory, we write an integro-differential renormalization group equation for every possible class of graph at one loop order. |
hep-ph/0512292 | Antal Jakovac | A. Jakovac | Reconciling resummation and renormalization | 8 pages; talk presented at 29th Johns Hopkins Workshop on current
problems in particle theory: strong matter in the heavens, 1-3 August,
Budapest | null | null | null | hep-ph | null | In the naive form of most resummations we get into conflict with
order-by-order renormalization. We present a method that is capable to ensure
UV consistency of any resummations satisfying certain conditions. The method is
based on the observation that resummation is equivalent with a calculation in
an adequate pertu... | [
{
"created": "Thu, 22 Dec 2005 10:32:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jakovac",
"A.",
""
]
] | In the naive form of most resummations we get into conflict with order-by-order renormalization. We present a method that is capable to ensure UV consistency of any resummations satisfying certain conditions. The method is based on the observation that resummation is equivalent with a calculation in an adequate perturb... |
hep-ph/9711301 | Frank Krueger | F. Kr\"uger and L. M. Sehgal | CP Violation in Selected B Decays | 4 pages, LaTeX, 1 figure, uses prhep97.sty (included) and psfig.sty.
Talk presented by L. M. Sehgal at the International Europhysics Conference on
High Energy Physics, 19-26 August 1997, Jerusalem, Israel. To appear in the
Proceedings | null | null | PITHA 97/44 | hep-ph | null | We summarize the results of two papers in which we have studied CP violation
in inclusive and exclusive decays b -> d e^+e^-. Two CP-violating effects are
calculated: the partial rate asymmetry between b and \bar{b} decay, and the
asymmetry between e^- and e^+ spectra for an untagged B/\bar{B} mixture. These
asymmetr... | [
{
"created": "Wed, 12 Nov 1997 12:01:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Krüger",
"F.",
""
],
[
"Sehgal",
"L. M.",
""
]
] | We summarize the results of two papers in which we have studied CP violation in inclusive and exclusive decays b -> d e^+e^-. Two CP-violating effects are calculated: the partial rate asymmetry between b and \bar{b} decay, and the asymmetry between e^- and e^+ spectra for an untagged B/\bar{B} mixture. These asymmetrie... |
1610.02241 | Masatoshi Yamada | Jisuke Kubo and Masatoshi Yamada | Scale genesis and gravitational wave in a classically scale invariant
extension of the standard model | 29 pages, 6 figures; references added; typos corrected; published in
JCAP | JCAP12 (2016) 001 | 10.1088/1475-7516/2016/12/001 | KANAZAWA-16-11, KUNS-2643 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We assume that the origin of the electroweak (EW) scale is a gauge-invariant
scalar-bilinear condensation in a strongly interacting non-abelian gauge
sector, which is connected to the standard model via a Higgs portal coupling.
The dynamical scale genesis appears as a phase transition at finite
temperature, and it ca... | [
{
"created": "Fri, 7 Oct 2016 12:11:48 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Oct 2016 08:26:09 GMT",
"version": "v2"
},
{
"created": "Thu, 1 Dec 2016 15:23:36 GMT",
"version": "v3"
}
] | 2016-12-02 | [
[
"Kubo",
"Jisuke",
""
],
[
"Yamada",
"Masatoshi",
""
]
] | We assume that the origin of the electroweak (EW) scale is a gauge-invariant scalar-bilinear condensation in a strongly interacting non-abelian gauge sector, which is connected to the standard model via a Higgs portal coupling. The dynamical scale genesis appears as a phase transition at finite temperature, and it can ... |
hep-ph/9712389 | John Terning | Nima Arkani-Hamed, Markus A. Luty, John Terning | Composite Quarks and Leptons from Dynamical Supersymmetry Breaking
without Messengers | 27 pages, LaTeX; Clarified flavor symmetry of strong interactions;
corrected overestimate of FCNC's; conclusions strengthened | Phys. Rev. D 58, 015004 (1998) | 10.1103/PhysRevD.58.015004 | SLAC-PUB-7714, UMDHEP 96-68, UCB-PTH-97/62 | hep-ph | null | We present new theories of dynamical SUSY breaking in which the strong
interactions that break SUSY also give rise to composite quarks and leptons
with naturally small Yukawa couplings. In these models, SUSY breaking is
communicated directly to the composite fields without ``messenger''
interactions. The compositenes... | [
{
"created": "Tue, 16 Dec 1997 01:04:33 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jan 1998 22:11:49 GMT",
"version": "v2"
},
{
"created": "Thu, 7 May 1998 22:23:30 GMT",
"version": "v3"
}
] | 2016-08-25 | [
[
"Arkani-Hamed",
"Nima",
""
],
[
"Luty",
"Markus A.",
""
],
[
"Terning",
"John",
""
]
] | We present new theories of dynamical SUSY breaking in which the strong interactions that break SUSY also give rise to composite quarks and leptons with naturally small Yukawa couplings. In these models, SUSY breaking is communicated directly to the composite fields without ``messenger'' interactions. The compositeness ... |
hep-ph/9912280 | Don Lichtenberg | D.B. Lichtenberg | Whither Hadron Supersymmetry? | 7 pages, plaintex, no figures | null | null | IUHET-416 | hep-ph | null | A dynamically broken hadron supersymmetry appears to exist as a consequence
of QCD. The reasons for the supersymmetry appear most transparently in the
framework of the constituent quark model with a diquark approximation to two
quarks. Applications of the supersymmetry have led to relations between meson
and baryon m... | [
{
"created": "Thu, 9 Dec 1999 15:58:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lichtenberg",
"D. B.",
""
]
] | A dynamically broken hadron supersymmetry appears to exist as a consequence of QCD. The reasons for the supersymmetry appear most transparently in the framework of the constituent quark model with a diquark approximation to two quarks. Applications of the supersymmetry have led to relations between meson and baryon mas... |
hep-ph/0209348 | Marco Radici | M. Radici | Addressing transversity with interference fragmentation functions | Proceedings of GDH2002, July 3-6, Genova, Italy. 5 pages, 2 figures
in .eps format, style file included | null | 10.1142/9789812705167_0057 | null | hep-ph | null | The class of interference fragmentation functions, arising from interference
among different hadron production channels, is reconsidered. Their symmetry
properties with respect to chiral transformations allow building spin
asymmetries where the quark transversity distribution can be factorized out at
leading twist. F... | [
{
"created": "Sat, 28 Sep 2002 20:23:31 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Radici",
"M.",
""
]
] | The class of interference fragmentation functions, arising from interference among different hadron production channels, is reconsidered. Their symmetry properties with respect to chiral transformations allow building spin asymmetries where the quark transversity distribution can be factorized out at leading twist. For... |
hep-ph/0303054 | Thomas Walcher | J. Friedrich and Th. Walcher | A Coherent Interpretation of the Form Factors of the Nucleon in Terms of
a Pion Cloud and Constituent Quarks | 17 pages, 17 figures | Eur.Phys.J.A17:607-623,2003 | 10.1140/epja/i2003-10025-3 | null | hep-ph | null | The recent unbiased measurements of the electric form factor of the neutron
suggest that its shape may be interpreted as a smooth broad distribution with a
bump at Q^2 \approx 0.3(GeV/c)^2 superimposed. As a consequence the
corresponding charge distribution in the Breit frame shows a negative charge
extending as far ... | [
{
"created": "Thu, 6 Mar 2003 20:12:51 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Apr 2003 11:36:37 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Friedrich",
"J.",
""
],
[
"Walcher",
"Th.",
""
]
] | The recent unbiased measurements of the electric form factor of the neutron suggest that its shape may be interpreted as a smooth broad distribution with a bump at Q^2 \approx 0.3(GeV/c)^2 superimposed. As a consequence the corresponding charge distribution in the Breit frame shows a negative charge extending as far ou... |
hep-ph/9908395 | Andrzej J. Buras | Andrzej J. Buras | Theoretical Status of epsilon'/epsilon | invited talk given at KAON 99, Chicago, June 21-26, 1999. Main
latex-file, 1 figure and one related latex file, 23 pages | null | null | TUM-HEP-355/99 | hep-ph | null | We review the present theoretical status of the CP violating ratio
epsilon'/epsilon in the Standard Model (SM) and confront its estimates with the
most recent data. In particular we review the present status of the most
important parameters m_s, B_6^(1/2), B_8^(3/2), \Lambda_MSbar and
Omega_{\eta+\eta'}. While the si... | [
{
"created": "Wed, 18 Aug 1999 09:36:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Buras",
"Andrzej J.",
""
]
] | We review the present theoretical status of the CP violating ratio epsilon'/epsilon in the Standard Model (SM) and confront its estimates with the most recent data. In particular we review the present status of the most important parameters m_s, B_6^(1/2), B_8^(3/2), \Lambda_MSbar and Omega_{\eta+\eta'}. While the sign... |
hep-ph/0103105 | Erhan Iltan | E. O. Iltan (METU, Ankara), H. Sundu (METU, Ankara) | Anomalous magnetic moment of the muon in the two Higgs doublet model | 8 Pages, 5 Figures | Acta Phys.Slov. 53 (2003) 17 | null | null | hep-ph | null | We calculate the new physics effects on the anomalous magnetic moment of the
muon in the framework of the two Higgs doublet model. We predict an upper bound
for the lepton flavor violating coupling, which is responsible for the point
like interaction between muon and tau, by using the uncertainty in the
experimental ... | [
{
"created": "Sat, 10 Mar 2001 11:07:05 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Apr 2002 11:13:21 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Jan 2003 10:41:06 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Iltan",
"E. O.",
"",
"METU, Ankara"
],
[
"Sundu",
"H.",
"",
"METU, Ankara"
]
] | We calculate the new physics effects on the anomalous magnetic moment of the muon in the framework of the two Higgs doublet model. We predict an upper bound for the lepton flavor violating coupling, which is responsible for the point like interaction between muon and tau, by using the uncertainty in the experimental re... |
1403.3612 | Hee Sok Chung | Geoffrey T. Bodwin (Argonne), Hee Sok Chung, U-Rae Kim, Jungil Lee
(Argonne and Korea U.) | Fragmentation contributions to J/psi production at the Tevatron and the
LHC | 5 pages, 4 figures, minor revisions, changes in notation, figures
updated, version published in Physical Review Letters | Phys. Rev. Lett. 113, 022001 (2014) | 10.1103/PhysRevLett.113.022001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute leading-power fragmentation corrections to $J/\psi$ production at
the Tevatron and the LHC. We find that, when these corrections are combined
with perturbative corrections through next-to-leading order in the strong
coupling constant $\alpha_s$, we obtain a good fit to high-$p_T$ cross section
data from th... | [
{
"created": "Fri, 14 Mar 2014 15:36:30 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Jul 2014 22:11:09 GMT",
"version": "v2"
}
] | 2014-07-11 | [
[
"Bodwin",
"Geoffrey T.",
"",
"Argonne"
],
[
"Chung",
"Hee Sok",
"",
"Argonne and Korea U."
],
[
"Kim",
"U-Rae",
"",
"Argonne and Korea U."
],
[
"Lee",
"Jungil",
"",
"Argonne and Korea U."
]
] | We compute leading-power fragmentation corrections to $J/\psi$ production at the Tevatron and the LHC. We find that, when these corrections are combined with perturbative corrections through next-to-leading order in the strong coupling constant $\alpha_s$, we obtain a good fit to high-$p_T$ cross section data from the ... |
2105.11768 | Luis Roca | L. Roca, W. H. Liang, E. Oset | Inconsistency of the data on the $K_1(1270) \to \pi K^*_0(1430)$ decay
width | 8 pages, 1 figure | null | 10.1016/j.physletb.2021.136827 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show, using the same Lagrangian for the $K_1(1270) \to \pi K^*_0(1430)$
and $K^*_0(1430) \to K_1(1270) \pi$ decays, that the present PDG data on the
partial decay width of $K_1(1270) \to \pi K^*_0(1430)$ implies a width for
$K^*_0(1430) \to K_1(1270) \pi$ decay which is about ten times larger than the
total $K^*_0... | [
{
"created": "Tue, 25 May 2021 09:09:24 GMT",
"version": "v1"
}
] | 2021-12-11 | [
[
"Roca",
"L.",
""
],
[
"Liang",
"W. H.",
""
],
[
"Oset",
"E.",
""
]
] | We show, using the same Lagrangian for the $K_1(1270) \to \pi K^*_0(1430)$ and $K^*_0(1430) \to K_1(1270) \pi$ decays, that the present PDG data on the partial decay width of $K_1(1270) \to \pi K^*_0(1430)$ implies a width for $K^*_0(1430) \to K_1(1270) \pi$ decay which is about ten times larger than the total $K^*_0(1... |
hep-ph/9505342 | Azusa Yamaguchi | Akio Sugamoto | Baryon Asymmetry: Evidence of CP Violation and Phase Transition in the
Early Universe ? | Latex file, 14 pages, two figures (PostScript) | null | null | OCHA-PP-55 | hep-ph | null | A talk was given on the baryon asymmetry of our universe within the
electroweak energy scale which was the theme for the 23rd INS Symposium. It was
intended for non-experts by a non-expert speaker. A model is analized
explicitly in which the lepton number produced from the bubble walls is
converted afterwards to the ... | [
{
"created": "Fri, 19 May 1995 09:45:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sugamoto",
"Akio",
""
]
] | A talk was given on the baryon asymmetry of our universe within the electroweak energy scale which was the theme for the 23rd INS Symposium. It was intended for non-experts by a non-expert speaker. A model is analized explicitly in which the lepton number produced from the bubble walls is converted afterwards to the ba... |
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