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hep-ph/0309015 | Daniele Binosi | D. Binosi and L. Theussl | JaxoDraw: A graphical user interface for drawing Feynman diagrams | 15 pages, no figures; typos corrected; visit the JaxoDraw home page
at http://altair.ific.uv.es/~JaxoDraw/home.html | Comput.Phys.Commun.161:76-86,2004 | 10.1016/j.cpc.2004.05.001 | FTUV-03-0902 | hep-ph hep-th | null | JaxoDraw is a Feynman graph plotting tool written in Java. It has a complete
graphical user interface that allows all actions to be carried out via mouse
click-and-drag operations in a WYSIWYG fashion. Graphs may be exported to
postscript/EPS format and can be saved in XML files to be used in later
sessions. One of t... | [
{
"created": "Mon, 1 Sep 2003 17:48:05 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Sep 2003 10:13:52 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Binosi",
"D.",
""
],
[
"Theussl",
"L.",
""
]
] | JaxoDraw is a Feynman graph plotting tool written in Java. It has a complete graphical user interface that allows all actions to be carried out via mouse click-and-drag operations in a WYSIWYG fashion. Graphs may be exported to postscript/EPS format and can be saved in XML files to be used in later sessions. One of the... |
1004.3292 | Joao Silva | P.M. Ferreira, Howard E. Haber, and Joao P. Silva | Basis invariant conditions for supersymmetry in the two-Higgs-doublet
model | RevTex, 11 pages, v2-small section added | Phys.Rev.D82:016001,2010 | 10.1103/PhysRevD.82.016001 | SCIPP-10/01 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The minimal supersymmetric standard model involves a rather restrictive Higgs
potential with two Higgs fields. Recently, the full set of classes of
symmetries allowed in the most general two Higgs doublet model was identified;
these classes do not include the supersymmetric limit as a particular class.
Thus, a physic... | [
{
"created": "Mon, 19 Apr 2010 20:03:14 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Jun 2010 14:14:06 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Ferreira",
"P. M.",
""
],
[
"Haber",
"Howard E.",
""
],
[
"Silva",
"Joao P.",
""
]
] | The minimal supersymmetric standard model involves a rather restrictive Higgs potential with two Higgs fields. Recently, the full set of classes of symmetries allowed in the most general two Higgs doublet model was identified; these classes do not include the supersymmetric limit as a particular class. Thus, a physical... |
1510.01322 | Lewis Tunstall | R.J. Crewther and Lewis C. Tunstall | Status of Chiral-Scale Perturbation Theory | 10 pages, 1 figure. Presented at the 8th International Workshop on
Chiral Dynamics, 29 June 2015 - 03 July 2015, Pisa, Italy. Revision:
references and comment added | null | null | ADP-15-36/T938 | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Chiral-scale perturbation theory $\chi$PT$_\sigma$ has been proposed as an
alternative to chiral $SU(3)_L\times SU(3)_R$ perturbation theory which
explains the $\Delta I = 1/2$ rule for kaon decays. It is based on a low-energy
expansion about an infrared fixed point in three-flavor QCD. In
$\chi$PT$_\sigma$, quark co... | [
{
"created": "Mon, 5 Oct 2015 20:07:32 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 2016 16:15:30 GMT",
"version": "v2"
}
] | 2016-06-08 | [
[
"Crewther",
"R. J.",
""
],
[
"Tunstall",
"Lewis C.",
""
]
] | Chiral-scale perturbation theory $\chi$PT$_\sigma$ has been proposed as an alternative to chiral $SU(3)_L\times SU(3)_R$ perturbation theory which explains the $\Delta I = 1/2$ rule for kaon decays. It is based on a low-energy expansion about an infrared fixed point in three-flavor QCD. In $\chi$PT$_\sigma$, quark cond... |
0907.5518 | Kyrill Bugaev | K. A. Bugaev and G. M. Zinovjev | On Relation Between the Quark Gluon Bag Surface Tension and the Colour
Tube String Tension | 10 pages, no figures, end of 3-rd section is improved, title slightly
changed | Nucl.Phys.A848:443-453,2010 | 10.1016/j.nuclphysa.2010.09.007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Here we revisit the bag phenomenology of the deconfining phase transition to
replenish it by introducing systematically the bag surface tension. Comparing
the free energy of such bags and that one of the strings confining the static
quark-antiquark pair, we express the string tension in terms of the bag surface
tensi... | [
{
"created": "Fri, 31 Jul 2009 12:01:16 GMT",
"version": "v1"
},
{
"created": "Mon, 17 May 2010 14:48:11 GMT",
"version": "v2"
}
] | 2010-11-23 | [
[
"Bugaev",
"K. A.",
""
],
[
"Zinovjev",
"G. M.",
""
]
] | Here we revisit the bag phenomenology of the deconfining phase transition to replenish it by introducing systematically the bag surface tension. Comparing the free energy of such bags and that one of the strings confining the static quark-antiquark pair, we express the string tension in terms of the bag surface tension... |
hep-ph/0402278 | Antonio Lopez Maroto | A.L. Maroto | Brane oscillations and the cosmic coincidence problem | 5 pages, RevTeX. Comments on the renormalization of the branon mass
included. Final version to appear in Phys.Rev.D (R) | Phys.Rev.D69:101304,2004 | 10.1103/PhysRevD.69.101304 | null | hep-ph astro-ph hep-th | null | We show that, under general assumptions, in six-dimensional brane-world
models with compactified large extra dimensions, the energy density of brane
oscillations scales as that of cold dark matter and its present value is
compatible with observations. Such value is obtained from the only dimensional
scale in the theo... | [
{
"created": "Thu, 26 Feb 2004 14:46:35 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Apr 2004 09:44:20 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Maroto",
"A. L.",
""
]
] | We show that, under general assumptions, in six-dimensional brane-world models with compactified large extra dimensions, the energy density of brane oscillations scales as that of cold dark matter and its present value is compatible with observations. Such value is obtained from the only dimensional scale in the theory... |
1106.3346 | Jamison Galloway | Aleksandr Azatov, Jamison Galloway and Markus A. Luty | Superconformal Technicolor | 4 pages; v2: minor changes, references added | null | 10.1103/PhysRevLett.108.041802 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In supersymmetric theories with a strong conformal sector, soft supersymmetry
breaking at the TeV scale naturally gives rise to confinement and chiral
symmetry breaking at the same scale. We investigate models where such a sector
dynamically breaks electroweak symmetry. We consider two scenarios, one where
the strong... | [
{
"created": "Thu, 16 Jun 2011 20:42:23 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Sep 2011 09:12:53 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Azatov",
"Aleksandr",
""
],
[
"Galloway",
"Jamison",
""
],
[
"Luty",
"Markus A.",
""
]
] | In supersymmetric theories with a strong conformal sector, soft supersymmetry breaking at the TeV scale naturally gives rise to confinement and chiral symmetry breaking at the same scale. We investigate models where such a sector dynamically breaks electroweak symmetry. We consider two scenarios, one where the strong d... |
2106.07796 | Moira Venegas | Moira Venegas | Relic Density of Axion Dark Matter in Standard and Non-Standard
Cosmological Scenarios | arXiv admin note: text overlap with arXiv:1506.02601, arXiv:1111.5281
by other authors | null | null | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | In this master's thesis we study the production of axion dark matter through
the so-called misalignment mechanism by considering that during that time, the
universe was dominated by a new kind of fluid, different than radiation. We
perform a very detailed analysis of the oscillation temperature and the relic
density ... | [
{
"created": "Mon, 14 Jun 2021 23:09:22 GMT",
"version": "v1"
}
] | 2021-06-16 | [
[
"Venegas",
"Moira",
""
]
] | In this master's thesis we study the production of axion dark matter through the so-called misalignment mechanism by considering that during that time, the universe was dominated by a new kind of fluid, different than radiation. We perform a very detailed analysis of the oscillation temperature and the relic density to... |
hep-ph/9504219 | Bryan Webber | Yu.L. Dokshitzer and B.R. Webber | Calculation of Power Corrections to Hadronic Event Shapes | 8 pages (LaTeX) + 1 uuencoded postscript figure (after text) | Phys.Lett. B352 (1995) 451-455 | 10.1016/0370-2693(95)00548-Y | Cavendish-HEP-95/2, LU TP 95-8 | hep-ph | null | We compute power corrections to hadronic event shapes in $e^+e^-$
annihilation, assuming an infrared regular behaviour of the effective coupling
$\alpha_s$. With the integral of $\alpha_s$ over the infrared region as the
only non-perturbative parameter, also measured in heavy quark physics, we can
account for the emp... | [
{
"created": "Tue, 4 Apr 1995 17:40:37 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Dokshitzer",
"Yu. L.",
""
],
[
"Webber",
"B. R.",
""
]
] | We compute power corrections to hadronic event shapes in $e^+e^-$ annihilation, assuming an infrared regular behaviour of the effective coupling $\alpha_s$. With the integral of $\alpha_s$ over the infrared region as the only non-perturbative parameter, also measured in heavy quark physics, we can account for the empir... |
1105.3013 | Valery Kiselev | V.V.Kiselev, V.V.Shakirov | Constructing the ultimate theory of grand unification | 9 pages, revtex4 class, minor corrections of errors, clarifications
added | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In accordance with known phenomenological facts on leptons and quarks in the
Standard Model as well as on the scale of neutrino masses and introducing the
supersymmetry, we logically substantiate the unique composition of fundamental
representation for the fermionic multiplet of gauge group $E_8$.
| [
{
"created": "Mon, 16 May 2011 06:54:19 GMT",
"version": "v1"
},
{
"created": "Fri, 20 May 2011 07:00:45 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Nov 2011 12:09:53 GMT",
"version": "v3"
}
] | 2011-11-03 | [
[
"Kiselev",
"V. V.",
""
],
[
"Shakirov",
"V. V.",
""
]
] | In accordance with known phenomenological facts on leptons and quarks in the Standard Model as well as on the scale of neutrino masses and introducing the supersymmetry, we logically substantiate the unique composition of fundamental representation for the fermionic multiplet of gauge group $E_8$. |
hep-ph/0107138 | Matteo Cacciari | M. Cacciari (Parma) and S. Catani (CERN) | Soft-Gluon Resummation for the Fragmentation of Light and Heavy Quarks
at Large x | 37 pages, Latex, axodraw, epsfig, 11 figures | Nucl.Phys.B617:253-290,2001 | 10.1016/S0550-3213(01)00469-2 | CERN-TH-2001-174, UPRF-2001-11 | hep-ph | null | We present a QCD study of fragmentation processes for light and heavy quarks
in the semi-inclusive region of large x. Large logarithmic terms, due to
soft-gluon radiation, are evaluated and resummed to all perturbative orders in
the QCD coupling alpha_s. Complete analytical results to next-to-leading
logarithmic accu... | [
{
"created": "Thu, 12 Jul 2001 15:14:31 GMT",
"version": "v1"
}
] | 2010-05-28 | [
[
"Cacciari",
"M.",
"",
"Parma"
],
[
"Catani",
"S.",
"",
"CERN"
]
] | We present a QCD study of fragmentation processes for light and heavy quarks in the semi-inclusive region of large x. Large logarithmic terms, due to soft-gluon radiation, are evaluated and resummed to all perturbative orders in the QCD coupling alpha_s. Complete analytical results to next-to-leading logarithmic accura... |
1711.05743 | Aniket Joglekar | Peisi Huang, Aniket Joglekar, Min Li, Carlos E. M. Wagner | Corrections to di-Higgs boson production with light stops and modified
Higgs couplings | 33 pages, 13 figures v2: minor improvements, PRD version | Phys. Rev. D 97, 075001 (2018) | 10.1103/PhysRevD.97.075001 | EFI-17-23 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs pair production in gluon fusion is a sensitive probe of
beyond-Standard Model (BSM) phenomena and its detection is a major goal for the
LHC and higher energy hadron collider experiments. In this work we reanalyze
the possible modifications of the Higgs pair production cross section within
low energy supersy... | [
{
"created": "Wed, 15 Nov 2017 19:00:02 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Apr 2018 11:22:28 GMT",
"version": "v2"
}
] | 2018-04-17 | [
[
"Huang",
"Peisi",
""
],
[
"Joglekar",
"Aniket",
""
],
[
"Li",
"Min",
""
],
[
"Wagner",
"Carlos E. M.",
""
]
] | The Higgs pair production in gluon fusion is a sensitive probe of beyond-Standard Model (BSM) phenomena and its detection is a major goal for the LHC and higher energy hadron collider experiments. In this work we reanalyze the possible modifications of the Higgs pair production cross section within low energy supersymm... |
1810.03804 | Bin Yan | Peng Sun, Bin Yan, C.-P. Yuan and Feng Yuan | Resummation of High Order Corrections in $Z$ Boson Plus Jet Production
at the LHC | 7 pages, published version | Phys. Rev. D 100, 054032 (2019) | 10.1103/PhysRevD.100.054032 | MSUHEP-18-018 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the multiple soft gluon radiation effects in $Z$ boson plus jet
production at the LHC. By applying the transverse momentum dependent
factorization formalism, the large logarithms introduced by the small total
transverse momentum of the $Z$ boson plus jet final state system, are resummed
to all orders in the ... | [
{
"created": "Tue, 9 Oct 2018 04:14:41 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Apr 2019 20:05:14 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Sep 2019 02:44:27 GMT",
"version": "v3"
}
] | 2019-10-02 | [
[
"Sun",
"Peng",
""
],
[
"Yan",
"Bin",
""
],
[
"Yuan",
"C. -P.",
""
],
[
"Yuan",
"Feng",
""
]
] | We study the multiple soft gluon radiation effects in $Z$ boson plus jet production at the LHC. By applying the transverse momentum dependent factorization formalism, the large logarithms introduced by the small total transverse momentum of the $Z$ boson plus jet final state system, are resummed to all orders in the ex... |
1003.3155 | Kazuya Yonekura | Satoshi Shirai, Masahito Yamazaki, Kazuya Yonekura | Aspects of Non-minimal Gauge Mediation | 56 pages, 8 figures; v2:minor corrections, references added; v3:minor
corrections | JHEP 1006:056,2010 | 10.1007/JHEP06(2010)056 | IPMU10-0045, UT-10-03, CALT-68-2780 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A large class of non-minimal gauge mediation models, such as (semi-)direct
gauge mediation, predict a hierarchy between the masses of the supersymmetric
standard model gauginos and those of scalar particles. We perform a
comprehensive study of these non-minimal gauge mediation models, including mass
calculations in s... | [
{
"created": "Tue, 16 Mar 2010 14:30:08 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Apr 2010 10:49:17 GMT",
"version": "v2"
},
{
"created": "Fri, 11 Jun 2010 12:45:52 GMT",
"version": "v3"
}
] | 2015-03-13 | [
[
"Shirai",
"Satoshi",
""
],
[
"Yamazaki",
"Masahito",
""
],
[
"Yonekura",
"Kazuya",
""
]
] | A large class of non-minimal gauge mediation models, such as (semi-)direct gauge mediation, predict a hierarchy between the masses of the supersymmetric standard model gauginos and those of scalar particles. We perform a comprehensive study of these non-minimal gauge mediation models, including mass calculations in sem... |
1512.00774 | Samuel Wallon | R. Boussarie, A. Grabovsky, L. Szymanowski, S. Wallon | Photon dissociation into two and three jets: initial and final state
corrections | 11 pages, 5 figures, proceedings of 2015 EDS Blois, Borgo, Corsica,
France. arXiv admin note: substantial text overlap with arXiv:1511.02785,
arXiv:1503.01782 | null | null | LPT-Orsay-15-93 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the impact factor for the photon to quark, antiquark and gluon
transition within Balitsky's shock-wave formalism. Our aim is to extend
existing results beyond approximations discussed in the literature. We present
our results of the real contribution, and present some intermediate results on
virtual contribu... | [
{
"created": "Wed, 2 Dec 2015 16:56:46 GMT",
"version": "v1"
}
] | 2015-12-03 | [
[
"Boussarie",
"R.",
""
],
[
"Grabovsky",
"A.",
""
],
[
"Szymanowski",
"L.",
""
],
[
"Wallon",
"S.",
""
]
] | We study the impact factor for the photon to quark, antiquark and gluon transition within Balitsky's shock-wave formalism. Our aim is to extend existing results beyond approximations discussed in the literature. We present our results of the real contribution, and present some intermediate results on virtual contributi... |
1610.07137 | Hiroyuki Ishida | Hiroyuki Ishida, Shinya Matsuzaki, Yuya Yamaguchi | Bosonic-Seesaw Portal Dark Matter | 7 pages, 3 figures, v5: version accepted by PTEP | null | 10.1093/ptep/ptx132 | EPHOU-16-020 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a new type of Higgs-portal dark matter (DM)-production mechanism,
called bosonic-seesaw portal (BSP) scenario. The BS provides the dynamical
origin of the electroweak symmetry breaking, triggered by mixing between the
elementary Higgs and a composite Higgs generated by a new-color strong
dynamics, hypercol... | [
{
"created": "Sun, 23 Oct 2016 09:48:25 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Oct 2016 09:20:34 GMT",
"version": "v2"
},
{
"created": "Sun, 26 Mar 2017 06:44:47 GMT",
"version": "v3"
},
{
"created": "Mon, 3 Apr 2017 05:44:01 GMT",
"version": "v4"
},
{
"cr... | 2017-09-21 | [
[
"Ishida",
"Hiroyuki",
""
],
[
"Matsuzaki",
"Shinya",
""
],
[
"Yamaguchi",
"Yuya",
""
]
] | We discuss a new type of Higgs-portal dark matter (DM)-production mechanism, called bosonic-seesaw portal (BSP) scenario. The BS provides the dynamical origin of the electroweak symmetry breaking, triggered by mixing between the elementary Higgs and a composite Higgs generated by a new-color strong dynamics, hypercolor... |
2111.13496 | PanPan Shi | Pan-Pan Shi, Zhen-Hua Zhang, Feng-Kun Guo, Zhi Yang | $D^+D^-$ hadronic atom and its production in $pp$ and $p\bar{p}$
collisions | 25 pages, 5 figures. Version to appear in Phys. Rev. D | Phys. Rev. D 105, 034024 (2022) | 10.1103/PhysRevD.105.034024 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There must be Coulomb bound states of a pair of hadrons, which are stable
against the strong interaction, with opposite electric charges. Such bound
states are hadronic atoms. We study the properties and the production of the
ground-state $D^+D^-$ hadronic atom $A_{D^+D^-}$, called dionium, with quantum
numbers $J^{P... | [
{
"created": "Fri, 26 Nov 2021 13:52:27 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Feb 2022 14:26:08 GMT",
"version": "v2"
}
] | 2022-03-01 | [
[
"Shi",
"Pan-Pan",
""
],
[
"Zhang",
"Zhen-Hua",
""
],
[
"Guo",
"Feng-Kun",
""
],
[
"Yang",
"Zhi",
""
]
] | There must be Coulomb bound states of a pair of hadrons, which are stable against the strong interaction, with opposite electric charges. Such bound states are hadronic atoms. We study the properties and the production of the ground-state $D^+D^-$ hadronic atom $A_{D^+D^-}$, called dionium, with quantum numbers $J^{PC}... |
2104.08469 | Lu Meng | Lu Meng, Bo Wang, Guang-Juan Wang and Shi-Lin Zhu | Implications of the $Z_{cs}(3985)$ and $Z_{cs}(4000)$ as two different
states | 8 pages,3 figures and 1 table; Accepted version by Science Bulletin | null | 10.1016/j.scib.2021.06.026 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the hidden charm tetraquark states $Z_{cs}(3985)$ and
$Z_{cs}(4000)$ with strangeness were observed by the BESIII and LHCb
collaborations, respectively, which are great breakthroughs for exploring
exotic QCD structures. The first and foremost question is whether they are the
same state. In this work, we exp... | [
{
"created": "Sat, 17 Apr 2021 07:01:46 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jun 2021 17:22:13 GMT",
"version": "v2"
}
] | 2021-07-20 | [
[
"Meng",
"Lu",
""
],
[
"Wang",
"Bo",
""
],
[
"Wang",
"Guang-Juan",
""
],
[
"Zhu",
"Shi-Lin",
""
]
] | Recently, the hidden charm tetraquark states $Z_{cs}(3985)$ and $Z_{cs}(4000)$ with strangeness were observed by the BESIII and LHCb collaborations, respectively, which are great breakthroughs for exploring exotic QCD structures. The first and foremost question is whether they are the same state. In this work, we explo... |
hep-ph/9510204 | David H. Lyth | David H Lyth (Lancaster) and Ewan D Stewart (RESCEU, Tokyo) | Thermal Inflation and the Moduli Problem | Revised version to appear in Phys Rev D. Improved discussion of the
possible effect of parametric resonance. Latex, 31 pages | Phys.Rev. D53 (1996) 1784-1798 | 10.1103/PhysRevD.53.1784 | LANCS-TH/9505 | hep-ph astro-ph gr-qc hep-th | null | In supersymmetric theories a field can develop a vacuum expectation value $M
\gg 10^3\,{\rm GeV}$, even though its mass $m$ is of order $10^2$ to
$10^3\,{\rm GeV}$. The finite temperature in the early Universe can hold such a
field at zero, corresponding to a false vacuum with energy density $ V_0 \sim
m^2 M^2 $. Whe... | [
{
"created": "Mon, 2 Oct 1995 11:44:08 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Dec 1995 08:40:20 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Lyth",
"David H",
"",
"Lancaster"
],
[
"Stewart",
"Ewan D",
"",
"RESCEU, Tokyo"
]
] | In supersymmetric theories a field can develop a vacuum expectation value $M \gg 10^3\,{\rm GeV}$, even though its mass $m$ is of order $10^2$ to $10^3\,{\rm GeV}$. The finite temperature in the early Universe can hold such a field at zero, corresponding to a false vacuum with energy density $ V_0 \sim m^2 M^2 $. When ... |
1706.07570 | German Valencia | Xiao-Gang He and German Valencia | Are the B-anomalies evidence for heavy neutrinos? | The magnitude of the mixing required is much larger than suggested by
the latest global fits that include lepton flavour conserving observables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The existing anomalies appearing in decays of the form $b\to s \ell^+ \ell^-$
constitute a possible hint for new physics. We point out that modifications to
the SM results due to heavy neutrinos could account for the observed deviations
while satisfying existing constraints from lepton flavor violating processes.
The... | [
{
"created": "Fri, 23 Jun 2017 05:42:10 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jun 2017 22:48:56 GMT",
"version": "v2"
}
] | 2017-06-30 | [
[
"He",
"Xiao-Gang",
""
],
[
"Valencia",
"German",
""
]
] | The existing anomalies appearing in decays of the form $b\to s \ell^+ \ell^-$ constitute a possible hint for new physics. We point out that modifications to the SM results due to heavy neutrinos could account for the observed deviations while satisfying existing constraints from lepton flavor violating processes. The r... |
0803.3275 | Felipe J. Llanes-Estrada | Antonio Dobado, Felipe J. Llanes-Estrada and Juan M. Torres-Rincon | $\eta/s$ and Phase Transitions | Revised for PRD. Shorter (by one section) than first version. 6 pp, 4
figures | Phys.Rev.D79:014002,2009 | 10.1103/PhysRevD.79.014002 | null | hep-ph | http://creativecommons.org/licenses/publicdomain/ | We present a calculation of eta/s for the meson gas (zero baryon number),
with the viscosity computed within unitarized NLO chiral perturbation theory,
and confirm the observation that eta/s decreases towards the possible phase
transition to a quark-gluon plasma/liquid. The value is somewhat higher than
previously es... | [
{
"created": "Sat, 22 Mar 2008 13:49:50 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Dec 2008 10:57:32 GMT",
"version": "v2"
}
] | 2009-01-16 | [
[
"Dobado",
"Antonio",
""
],
[
"Llanes-Estrada",
"Felipe J.",
""
],
[
"Torres-Rincon",
"Juan M.",
""
]
] | We present a calculation of eta/s for the meson gas (zero baryon number), with the viscosity computed within unitarized NLO chiral perturbation theory, and confirm the observation that eta/s decreases towards the possible phase transition to a quark-gluon plasma/liquid. The value is somewhat higher than previously esti... |
hep-ph/0212368 | Li Lin | X. Y. Wu, Xin-guo Yin, Yi-Qing Guo, Xin-Song Wang | Spread theory of the special theory of relativity | RevTex, 11 pages | null | null | null | hep-ph | null | The transformation of space-time $x_{\mu}$ and ${x_{\mu}}^{\prime}$ in the
two inertial reference frames $\sum$ and
${\sum}^{\prime}$ in which their relative velocity is less than light speed,
and the relation of a particle mass $m$ with its movement velocity
$v$ and so on are expatiated by Einstein's special the... | [
{
"created": "Thu, 26 Dec 2002 07:27:16 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Wu",
"X. Y.",
""
],
[
"Yin",
"Xin-guo",
""
],
[
"Guo",
"Yi-Qing",
""
],
[
"Wang",
"Xin-Song",
""
]
] | The transformation of space-time $x_{\mu}$ and ${x_{\mu}}^{\prime}$ in the two inertial reference frames $\sum$ and ${\sum}^{\prime}$ in which their relative velocity is less than light speed, and the relation of a particle mass $m$ with its movement velocity $v$ and so on are expatiated by Einstein's special theory of... |
hep-ph/0307063 | Alexander E. Kaloshin | A.E.Kaloshin, V.M.Persikov and A.N.Vall | $\sigma(600)$ and background in $\pi\pi$ scattering | LaTeX2e, 11 pages with 7 figures;final version accepted in EPJ A | Eur.Phys.J.A20:475-481,2004 | 10.1140/epja/i2003-10170-7 | null | hep-ph | null | We suggest a simple analytical description of the S-wave isoscalar $\pi\pi$
amplitude, which corresponds to a joint dressing of the bare resonance and
background contributions. The amplitude describes well the experimental data on
the $\delta^0_0$ phase shift in the energy region below 900 MeV and has two
poles in th... | [
{
"created": "Fri, 4 Jul 2003 14:01:37 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Dec 2003 06:58:02 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kaloshin",
"A. E.",
""
],
[
"Persikov",
"V. M.",
""
],
[
"Vall",
"A. N.",
""
]
] | We suggest a simple analytical description of the S-wave isoscalar $\pi\pi$ amplitude, which corresponds to a joint dressing of the bare resonance and background contributions. The amplitude describes well the experimental data on the $\delta^0_0$ phase shift in the energy region below 900 MeV and has two poles in the ... |
0809.0087 | Robert Shrock | Robert Shrock | Variants of the Standard Model with Electroweak-Singlet Quarks | 8 pages, latex | Phys.Rev.D78:076009,2008 | 10.1103/PhysRevD.78.076009 | YITP-SB-08-40 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The successful description of current data provided by the Standard Model
includes fundamental fermions that are color-singlets and
electroweak-nonsinglets, but no fermions that are electroweak-singlets and
color-nonsinglets. In an effort to understand the absence of such fermions, we
construct and study {\it gedanke... | [
{
"created": "Sat, 30 Aug 2008 20:12:05 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Shrock",
"Robert",
""
]
] | The successful description of current data provided by the Standard Model includes fundamental fermions that are color-singlets and electroweak-nonsinglets, but no fermions that are electroweak-singlets and color-nonsinglets. In an effort to understand the absence of such fermions, we construct and study {\it gedanken}... |
1704.05359 | Matti Heikinheimo | Matti Heikinheimo, Tommi Tenkanen and Kimmo Tuominen | WIMP miracle of the second kind | 20 pages, 5 figures; minor changes and corrected spelling, matches
the version to appear in PRD | Phys. Rev. D 96, 023001 (2017) | 10.1103/PhysRevD.96.023001 | HIP-2017-05/TH | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study dark matter production in scenarios where a scale invariant hidden
sector interacts with the Standard Model degrees of freedom via a Higgs portal
$\lambda \Phi^\dagger\Phi s^2$. If the hidden sector is very weakly coupled to
the SM but exhibits strong interactions within its own particle species, the
dark ma... | [
{
"created": "Tue, 18 Apr 2017 14:32:46 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Jun 2017 10:25:42 GMT",
"version": "v2"
}
] | 2017-07-19 | [
[
"Heikinheimo",
"Matti",
""
],
[
"Tenkanen",
"Tommi",
""
],
[
"Tuominen",
"Kimmo",
""
]
] | We study dark matter production in scenarios where a scale invariant hidden sector interacts with the Standard Model degrees of freedom via a Higgs portal $\lambda \Phi^\dagger\Phi s^2$. If the hidden sector is very weakly coupled to the SM but exhibits strong interactions within its own particle species, the dark matt... |
1312.7082 | Vladimir Karmanov | V.A. Karmanov and J. Carbonell | Critical stability of few-body systems | 20 pages, 7 figures, 1 table | In the book: Series on Knots and Everything: Volume 54. Scientific
Essays in Honor of H. Pierre Noyes on the occasion of his 90th Birthday, p.
148-168. Edited by John C. Amson and Louis H. Kauffman, World Scientific,
2013 | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | When a two-body system is bound by a zero-range interaction, the
corresponding three-body system -- considered in a non-relativistic framework
-- collapses, that is its binding energy is unbounded from below. In a paper by
J.V. Lindesay and H.P. Noyes it was shown that the relativistic effects result
in an effective ... | [
{
"created": "Thu, 26 Dec 2013 10:16:02 GMT",
"version": "v1"
}
] | 2013-12-30 | [
[
"Karmanov",
"V. A.",
""
],
[
"Carbonell",
"J.",
""
]
] | When a two-body system is bound by a zero-range interaction, the corresponding three-body system -- considered in a non-relativistic framework -- collapses, that is its binding energy is unbounded from below. In a paper by J.V. Lindesay and H.P. Noyes it was shown that the relativistic effects result in an effective re... |
hep-ph/9404208 | null | Xinmin Zhang | Top Quark As A Topological Color Soliton | 11 Pages, TeX file, to appear in Phys. Rev. D. A few minor
corrections were made | Phys.Rev.D51:5309-5311,1995 | 10.1103/PhysRevD.51.5309 | Ames-HET-94-02 | hep-ph | null | In this paper I propose an scenario for the top quark as a topological color
soliton. I illustrate some features of the top quark as a soliton in a toy
model based on nonlinear realization of the $SU(3)_L \times SU(3)_R /
SU(3)_{L+R}$, with $SU(3)_{L+R}$ being the color gauge group.
| [
{
"created": "Sun, 3 Apr 1994 20:06:41 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Apr 1994 19:53:22 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Sep 1994 16:12:17 GMT",
"version": "v3"
},
{
"created": "Sat, 4 Mar 1995 20:33:37 GMT",
"version": "v4"
}
] | 2011-01-13 | [
[
"Zhang",
"Xinmin",
""
]
] | In this paper I propose an scenario for the top quark as a topological color soliton. I illustrate some features of the top quark as a soliton in a toy model based on nonlinear realization of the $SU(3)_L \times SU(3)_R / SU(3)_{L+R}$, with $SU(3)_{L+R}$ being the color gauge group. |
2312.04132 | Raktim Abir | Sanskriti Agrawal, Nahid Vasim and Raktim Abir | Spin-flip gluon GTMD $F_{1,2}$ at small-$x$ | null | Phys.Rev.D 109 (2024) 7, 074039 | 10.1103/PhysRevD.109.074039 | null | hep-ph hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | Until recently the spin-flip processes in the deep inelastic scatterings are
thought to be suppressed in the high energy. We found a positive intercept for
the spin-flip generalized transverse momentum-dependent parton distribution
(GTMDs) ${\rm Re}(F_{1,2})$ as, \begin{eqnarray} {\rm Re}(F_{1,2}) \sim
\left(\frac{1}... | [
{
"created": "Thu, 7 Dec 2023 08:41:49 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Dec 2023 11:46:22 GMT",
"version": "v2"
},
{
"created": "Wed, 6 Mar 2024 11:49:16 GMT",
"version": "v3"
}
] | 2024-05-03 | [
[
"Agrawal",
"Sanskriti",
""
],
[
"Vasim",
"Nahid",
""
],
[
"Abir",
"Raktim",
""
]
] | Until recently the spin-flip processes in the deep inelastic scatterings are thought to be suppressed in the high energy. We found a positive intercept for the spin-flip generalized transverse momentum-dependent parton distribution (GTMDs) ${\rm Re}(F_{1,2})$ as, \begin{eqnarray} {\rm Re}(F_{1,2}) \sim \left(\frac{1}{x... |
hep-ph/9703343 | Enzo Barone | Vincenzo Barone | On the QCD Evolution of the Transversity Distribution | 9 pages, 1 figure | Phys.Lett.B409:499-502,1997 | 10.1016/S0370-2693(97)00875-7 | DFTT 68/96 | hep-ph | null | The QCD evolution of the transversity distributions is investigated and
compared to that of the helicity distributions. It is shown that they differ
largely in the small-$x$ region. It is also proved that the evolution preserves
Soffer's inequality among the three leading-twist distribution functions.
| [
{
"created": "Mon, 17 Mar 1997 14:53:28 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Barone",
"Vincenzo",
""
]
] | The QCD evolution of the transversity distributions is investigated and compared to that of the helicity distributions. It is shown that they differ largely in the small-$x$ region. It is also proved that the evolution preserves Soffer's inequality among the three leading-twist distribution functions. |
hep-ph/0306296 | Josep F. Oliver | J.F. Oliver, J. Papavassiliou, A. Santamaria | Bounds on models with one latticized extra dimension | 23 pages, 6 figures | Phys.Rev. D68 (2003) 096003 | 10.1103/PhysRevD.68.096003 | FTUV-03-0630, IFIC/03-31 | hep-ph | null | We study an extension of the standard model with one latticized extra
dimension accessible to all fields. The model is characterized by the size of
the extra dimension and the number of sites, and contains a tower of massive
particles. At energies lower than the mass of the new particles there are no
tree-level effec... | [
{
"created": "Mon, 30 Jun 2003 11:17:33 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Oliver",
"J. F.",
""
],
[
"Papavassiliou",
"J.",
""
],
[
"Santamaria",
"A.",
""
]
] | We study an extension of the standard model with one latticized extra dimension accessible to all fields. The model is characterized by the size of the extra dimension and the number of sites, and contains a tower of massive particles. At energies lower than the mass of the new particles there are no tree-level effects... |
0708.4003 | Howard Baer | Howard Baer, Azar Mustafayev, Heaya Summy and Xerxes Tata | Mixed Higgsino Dark Matter from a Large SU(2) Gaugino Mass | 36 pages with 26 eps figures | JHEP0710:088,2007 | 10.1088/1126-6708/2007/10/088 | FSU-HEP-070829, UH-511-1110-07 | hep-ph | null | We observe that in SUSY models with non-universal GUT scale gaugino mass
parameters, raising the GUT scale SU(2) gaugino mass |M_2| from its unified
value results in a smaller value of -m_{H_u}^2 at the weak scale. By the
electroweak symmetry breaking conditions, this implies a reduced value of \mu^2
{\it vis \`a vis... | [
{
"created": "Wed, 29 Aug 2007 18:15:53 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Baer",
"Howard",
""
],
[
"Mustafayev",
"Azar",
""
],
[
"Summy",
"Heaya",
""
],
[
"Tata",
"Xerxes",
""
]
] | We observe that in SUSY models with non-universal GUT scale gaugino mass parameters, raising the GUT scale SU(2) gaugino mass |M_2| from its unified value results in a smaller value of -m_{H_u}^2 at the weak scale. By the electroweak symmetry breaking conditions, this implies a reduced value of \mu^2 {\it vis \`a vis} ... |
2202.05846 | Simon Holz | Simon Holz, Christoph Hanhart, Martin Hoferichter, Bastian Kubis | A dispersive analysis of $\eta'\to\pi^+\pi^-\gamma$ and $\eta'\to
\ell^+\ell^-\gamma$ | 18 pages, 2 figures, tension in $\epsilon_{\rho\omega}$ resolved by
including higher orders in $e^2$ | Eur. Phys. J. C 82, 434 (2022) | 10.1140/epjc/s10052-022-11094-2 | INT-PUB-22-004 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a dispersive representation of the $\eta'$ transition form factor
that allows one to account, in a consistent way, for the effects of
$\rho$-$\omega$ mixing in both the isoscalar and the isovector contributions.
Using this formalism, we analyze recent data on $\eta'\to \pi^+\pi^-\gamma$ to
constrain the is... | [
{
"created": "Fri, 11 Feb 2022 19:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 13 May 2022 12:30:55 GMT",
"version": "v2"
},
{
"created": "Wed, 30 Nov 2022 16:00:01 GMT",
"version": "v3"
}
] | 2023-01-04 | [
[
"Holz",
"Simon",
""
],
[
"Hanhart",
"Christoph",
""
],
[
"Hoferichter",
"Martin",
""
],
[
"Kubis",
"Bastian",
""
]
] | We present a dispersive representation of the $\eta'$ transition form factor that allows one to account, in a consistent way, for the effects of $\rho$-$\omega$ mixing in both the isoscalar and the isovector contributions. Using this formalism, we analyze recent data on $\eta'\to \pi^+\pi^-\gamma$ to constrain the isov... |
1211.6241 | Kai Schmitz | Keisuke Harigaya, Masahiro Ibe, Kai Schmitz, and Tsutomu T. Yanagida | Chaotic Inflation with a Fractional Power-Law Potential in Strongly
Coupled Gauge Theories | 5 pages | null | 10.1016/j.physletb.2013.01.058 | IPMU 12-0215 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models of chaotic inflation with a fractional power-law potential are not
only viable but also testable in the foreseeable future. We show that such
models can be realized in simple strongly coupled supersymmetric gauge
theories. In these models, the energy scale during inflation is dynamically
generated by the dimen... | [
{
"created": "Tue, 27 Nov 2012 08:49:21 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Harigaya",
"Keisuke",
""
],
[
"Ibe",
"Masahiro",
""
],
[
"Schmitz",
"Kai",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | Models of chaotic inflation with a fractional power-law potential are not only viable but also testable in the foreseeable future. We show that such models can be realized in simple strongly coupled supersymmetric gauge theories. In these models, the energy scale during inflation is dynamically generated by the dimensi... |
hep-ph/0610115 | Stanley J. Brodsky | Stanley J. Brodsky | Hadron Spectroscopy and Structure from AdS/CFT | Invited talk, presented at the 4th International Conference On Quarks
And Nuclear Physics (QNP06), 5-10 June 2006, Madrid, Spain | null | 10.1140/epja/i2006-10221-7 | SLAC-PUB-12125 | hep-ph | null | The AdS/CFT correspondence between conformal field theory and string states
in an extended space-time has provided new insights into not only hadron
spectra, but also their light-front wavefunctions. We show that there is an
exact correspondence between the fifth-dimensional coordinate of anti-de Sitter
space and a s... | [
{
"created": "Tue, 10 Oct 2006 19:14:56 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Brodsky",
"Stanley J.",
""
]
] | The AdS/CFT correspondence between conformal field theory and string states in an extended space-time has provided new insights into not only hadron spectra, but also their light-front wavefunctions. We show that there is an exact correspondence between the fifth-dimensional coordinate of anti-de Sitter space and a spe... |
hep-ph/9611384 | null | Yu. S. Kalashnikova (ITEP, Moscow) | Hybrid mesons: old prejudices and new spectroscopy | LaTeX2e, 5 pages, no figures, to appear in Proceedings of LEAP'96 | Nucl.Phys.Proc.Suppl. 56A (1997) 199-203 | 10.1016/S0920-5632(97)00275-2 | null | hep-ph | null | The models for hybrid mesons are discussed, in which the gluonic excitations
manifest themselves as the vibrations of the quark- antiquark QCD string. The
predictions for the spectra, decays and mixing with hadronic channels are
presented.
| [
{
"created": "Thu, 21 Nov 1996 10:49:43 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Kalashnikova",
"Yu. S.",
"",
"ITEP, Moscow"
]
] | The models for hybrid mesons are discussed, in which the gluonic excitations manifest themselves as the vibrations of the quark- antiquark QCD string. The predictions for the spectra, decays and mixing with hadronic channels are presented. |
1301.3685 | Kai Schmitz | Keisuke Harigaya, Masahiro Ibe, Kai Schmitz, Tsutomu T. Yanagida | A Simple Solution to the Polonyi Problem in Gravity Mediation | 13 pages, 2 tables | null | 10.1016/j.physletb.2013.03.001 | IPMU 13-0013 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Polonyi field is a necessary ingredient in any viable scenario of gravity
mediated supersymmetry breaking. However, it is known that the presence of the
Polonyi field leads to several serious cosmological problems, which are
collectively referred to as the Polonyi problem. We show that the Polonyi
problem can be ... | [
{
"created": "Wed, 16 Jan 2013 13:07:28 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Harigaya",
"Keisuke",
""
],
[
"Ibe",
"Masahiro",
""
],
[
"Schmitz",
"Kai",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | The Polonyi field is a necessary ingredient in any viable scenario of gravity mediated supersymmetry breaking. However, it is known that the presence of the Polonyi field leads to several serious cosmological problems, which are collectively referred to as the Polonyi problem. We show that the Polonyi problem can be so... |
1301.3711 | Fulvia De Fazio | Fulvia De Fazio | Anomalous AV^*V vertex function in the soft-wall holographic model of
QCD | LaTeX, 8 pages. Talk given at the conference "Xth Quark Confinement
and the Hadron Spectrum", Munich, 8-12 October 2012 | null | null | BARI-TH/669-2013 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I consider the three-point function of two vector and one axial-vector
currents. In the kinematic configuration in which one of the two vector
currents corresponds to an on-shell soft photon, such a vertex is described in
QCD by two functions, $w_L$ and $w_T$. After reviewing the properties of these
functions in QCD,... | [
{
"created": "Wed, 16 Jan 2013 15:01:07 GMT",
"version": "v1"
}
] | 2013-01-17 | [
[
"De Fazio",
"Fulvia",
""
]
] | I consider the three-point function of two vector and one axial-vector currents. In the kinematic configuration in which one of the two vector currents corresponds to an on-shell soft photon, such a vertex is described in QCD by two functions, $w_L$ and $w_T$. After reviewing the properties of these functions in QCD, I... |
hep-ph/9707468 | Yakov Azimov | Ya.I.Azimov, R.M.Ryndin (Petersburg Nuclear Physics Institute) | (Semi)classical motion in fields of Aharonov-Bohm and Aharonov-Casher | 8 pages, LATEX, no figures | null | null | null | hep-ph quant-ph | null | Particle motion in the fields of Aharonov-Bohm and Aharonov-Casher is
considered in framework of the classical theory to reveal conditions admitting
duality of the two configurations. Important role of orientation of the
magnetic dipole moment is demonstrated. Duality becomes totally destroyed by
addition of electric... | [
{
"created": "Fri, 25 Jul 1997 15:09:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Azimov",
"Ya. I.",
"",
"Petersburg Nuclear Physics Institute"
],
[
"Ryndin",
"R. M.",
"",
"Petersburg Nuclear Physics Institute"
]
] | Particle motion in the fields of Aharonov-Bohm and Aharonov-Casher is considered in framework of the classical theory to reveal conditions admitting duality of the two configurations. Important role of orientation of the magnetic dipole moment is demonstrated. Duality becomes totally destroyed by addition of electric d... |
2311.14654 | Giorgio Cerro | Mauricio A. Diaz, Giorgio Cerro, Jacan Chaplais, Srinandan
Dasmahapatra, Stefano Moretti | JetLOV: Enhancing Jet Tree Tagging through Neural Network Learning of
Optimal LundNet Variables | Accepted at the NeurIPS 2023 workshop: Machine Learning and the
Physical Sciences | null | null | null | hep-ph cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Machine learning has played a pivotal role in advancing physics, with deep
learning notably contributing to solving complex classification problems such
as jet tagging in the field of jet physics. In this experiment, we aim to
harness the full potential of neural networks while acknowledging that, at
times, we may lo... | [
{
"created": "Fri, 24 Nov 2023 18:38:13 GMT",
"version": "v1"
}
] | 2023-11-27 | [
[
"Diaz",
"Mauricio A.",
""
],
[
"Cerro",
"Giorgio",
""
],
[
"Chaplais",
"Jacan",
""
],
[
"Dasmahapatra",
"Srinandan",
""
],
[
"Moretti",
"Stefano",
""
]
] | Machine learning has played a pivotal role in advancing physics, with deep learning notably contributing to solving complex classification problems such as jet tagging in the field of jet physics. In this experiment, we aim to harness the full potential of neural networks while acknowledging that, at times, we may lose... |
hep-ph/0603237 | Nobuhito Maru | Nobuhito Maru and Toshifumi Yamashita | Two-loop Calculation of Higgs Mass in Gauge-Higgs Unification: 5D
Massless QED Compactified on S^1 | 22 pages, 9 eps figures, (v2)references added, (v3)discussion on
finite correction, 1 figure, a reference added, (v4)final version to appear
in NPB | Nucl.Phys. B754 (2006) 127-145 | 10.1016/j.nuclphysb.2006.07.023 | ROMA1/1428/06, SISSA 20/2006/EP | hep-ph hep-th | null | We calculate the quantum corrections to the mass of the zero mode of the
fifth component of the gauge field at two-loop level in a five dimensional
massless QED compactified on S^1. We discuss in detail how the divergences are
exactly canceled and the mass becomes finite. The key ingredients to obtain the
result are ... | [
{
"created": "Wed, 29 Mar 2006 13:44:11 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Mar 2006 08:33:56 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Apr 2006 13:24:19 GMT",
"version": "v3"
},
{
"created": "Wed, 30 Aug 2006 13:50:11 GMT",
"version": "v4"
}
] | 2010-04-05 | [
[
"Maru",
"Nobuhito",
""
],
[
"Yamashita",
"Toshifumi",
""
]
] | We calculate the quantum corrections to the mass of the zero mode of the fifth component of the gauge field at two-loop level in a five dimensional massless QED compactified on S^1. We discuss in detail how the divergences are exactly canceled and the mass becomes finite. The key ingredients to obtain the result are th... |
hep-ph/9405251 | Jean-Bruno Erismann | Pierre Chiappetta | Introduction to Strong Higgs Sector | 8 pages,CPT-94/P.3026, latex | null | null | null | hep-ph | null | A brief introduction to strong Higgs sector i.e. the possibility of breaking
electroweak symmetry without an elementary Higgs is given. Constraints from
present LEP data are studied and the discovery potential of future colliders
investigated.
| [
{
"created": "Mon, 9 May 1994 08:58:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chiappetta",
"Pierre",
""
]
] | A brief introduction to strong Higgs sector i.e. the possibility of breaking electroweak symmetry without an elementary Higgs is given. Constraints from present LEP data are studied and the discovery potential of future colliders investigated. |
hep-ph/0302091 | Alan D. Martin | A.B. Kaidalov, V.A. Khoze, A.D. Martin and M.G. Ryskin | Factorization breaking in diffractive dijet production | 6 pages, 1 figure | Phys.Lett. B559 (2003) 235-238 | 10.1016/S0370-2693(03)00378-2 | IPPP/03/06, DCPT/03/12 | hep-ph | null | We study diffractive hard dijet production, with one or two rapidity gaps, at
high energies. We emphasize that both hard and Regge factorization are broken
in these processes. We show that a multi-Pomeron-exchange model for screening
effects gives a specific pattern for the breakdown of factorization, which is
in goo... | [
{
"created": "Wed, 12 Feb 2003 14:53:36 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kaidalov",
"A. B.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Martin",
"A. D.",
""
],
[
"Ryskin",
"M. G.",
""
]
] | We study diffractive hard dijet production, with one or two rapidity gaps, at high energies. We emphasize that both hard and Regge factorization are broken in these processes. We show that a multi-Pomeron-exchange model for screening effects gives a specific pattern for the breakdown of factorization, which is in good ... |
0801.4270 | Ilya Narodetskii | I.M.Narodetskii, C.Semay, A.I.Veselov | Accuracy of Auxiliary Field Approach for Baryons | 6 pages, 2 tables; published version | Eur.Phys.J.C55:403-408,2008 | 10.1140/epjc/s10052-008-0595-5 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a check of the accuracy of the auxiliary field formalism used to
derive the Effective Hamiltonian for baryons in the Field Correlator Method. To
this end we compare the solutions for the Effective Hamiltonian with those
obtained from the solution of the Salpeter equation. Comparing these results
gives a fi... | [
{
"created": "Mon, 28 Jan 2008 14:10:16 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Dec 2008 14:04:46 GMT",
"version": "v2"
}
] | 2008-12-23 | [
[
"Narodetskii",
"I. M.",
""
],
[
"Semay",
"C.",
""
],
[
"Veselov",
"A. I.",
""
]
] | We provide a check of the accuracy of the auxiliary field formalism used to derive the Effective Hamiltonian for baryons in the Field Correlator Method. To this end we compare the solutions for the Effective Hamiltonian with those obtained from the solution of the Salpeter equation. Comparing these results gives a firs... |
hep-ph/0410119 | Shufang Su | Jonathan L. Feng, Shufang Su, Fumihiro Takayama | SuperWIMP Dark Matter in Supergravity with a Gravitino | To appear in the proceedings of SUSY2004, the 12th International
Conference on Supersymmetry and Unification of Fundamental Interactions, June
17-23, 2004, Epochal Tsukuba, Tsukuba, Japan. 4 pages | null | null | null | hep-ph | null | We investigate the superWIMP scenario in the framework of supersymmetry, in
which the lightest supersymmetric particle is a stable gravitino. We consider
slepton, sneutrino or neutralino being the next-lightest supersymmetric
particle, and determine what superpartner masses are viable, applying
cosmic-microwave backg... | [
{
"created": "Thu, 7 Oct 2004 21:01:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Feng",
"Jonathan L.",
""
],
[
"Su",
"Shufang",
""
],
[
"Takayama",
"Fumihiro",
""
]
] | We investigate the superWIMP scenario in the framework of supersymmetry, in which the lightest supersymmetric particle is a stable gravitino. We consider slepton, sneutrino or neutralino being the next-lightest supersymmetric particle, and determine what superpartner masses are viable, applying cosmic-microwave backgro... |
0802.3201 | Jure Zupan | Thomas E. Browder, Tim Gershon, Dan Pirjol, Amarjit Soni, Jure Zupan | New Physics at a Super Flavor Factory | 55 pages, 12 tables, 22 figures, improved referencing, changed Fig.
5, submitted to Reviews of Modern Physics | Rev.Mod.Phys.81:1887-1941,2009 | 10.1103/RevModPhys.81.1887 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The potential of a Super Flavor Factory (SFF) for searches of New Physics is
reviewed. While very high luminosity B physics is assumed to be at the core of
the program, its scope for extensive charm and tau studies are also emphasized.
The possibility to run at the Upsilon(5S) is also very briefly discussed; in
princ... | [
{
"created": "Thu, 21 Feb 2008 20:31:21 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Mar 2008 20:39:55 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Browder",
"Thomas E.",
""
],
[
"Gershon",
"Tim",
""
],
[
"Pirjol",
"Dan",
""
],
[
"Soni",
"Amarjit",
""
],
[
"Zupan",
"Jure",
""
]
] | The potential of a Super Flavor Factory (SFF) for searches of New Physics is reviewed. While very high luminosity B physics is assumed to be at the core of the program, its scope for extensive charm and tau studies are also emphasized. The possibility to run at the Upsilon(5S) is also very briefly discussed; in princip... |
1812.08207 | Alberto Mart\'inez Torres | Raphael M. Albuquerque, Jorgivan M. Dias, K. P. Khemchandani, A.
Martinez Torres, Fernando S. Navarra, Marina Nielsen, Carina M. Zanetti | QCD Sum Rules Approach to the $X,~Y$ and $Z$ States | 90 pages, 27 figures; to be published in Journal of Physics G | null | 10.1088/1361-6471/ab2678 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the past decade, due to the experimental observation of many
charmonium-like states, there has been a revival of hadron spectroscopy. In
particular, the experimental observation of charged charmonium-like, $Z_c$
states, and bottomonium-like, $Z_b$ states, represents a challenge since they
can not be accommodated w... | [
{
"created": "Wed, 19 Dec 2018 19:30:05 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jun 2019 17:44:20 GMT",
"version": "v2"
}
] | 2019-09-04 | [
[
"Albuquerque",
"Raphael M.",
""
],
[
"Dias",
"Jorgivan M.",
""
],
[
"Khemchandani",
"K. P.",
""
],
[
"Torres",
"A. Martinez",
""
],
[
"Navarra",
"Fernando S.",
""
],
[
"Nielsen",
"Marina",
""
],
[
"Zanetti",
"C... | In the past decade, due to the experimental observation of many charmonium-like states, there has been a revival of hadron spectroscopy. In particular, the experimental observation of charged charmonium-like, $Z_c$ states, and bottomonium-like, $Z_b$ states, represents a challenge since they can not be accommodated wit... |
hep-ph/9306276 | null | T.G. Rizzo | Inverse Neutrinoless Double $\beta$-Decay at the NLC? | 5 pages, 5 figures(not included), LaTex format with worldsci macro,
ANL-HEP-CP-93-24 | null | null | null | hep-ph | null | The NLC may allow us to search for the `inverse' process to neutrinoless
double-$\beta$ decay, $e^-e^-\to W^-W^-$, which probes the existence of
Majorana masses for neutrinos. Expectations for the observation of this process
in both the Standard Model and its extension, the Left-Right Symmetric Model,
are examined. (... | [
{
"created": "Tue, 15 Jun 1993 12:59:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rizzo",
"T. G.",
""
]
] | The NLC may allow us to search for the `inverse' process to neutrinoless double-$\beta$ decay, $e^-e^-\to W^-W^-$, which probes the existence of Majorana masses for neutrinos. Expectations for the observation of this process in both the Standard Model and its extension, the Left-Right Symmetric Model, are examined. (Ta... |
hep-ph/0009199 | Alexander Andrianov | A. A. Andrianov, V. A. Andrianov, D. Espriu and R. Tarrach | Effective Quark Models in QCD at low and intermediate energies | Talk at QUARKS-2000 (Russia) and Brittany Workshop on HEP- 2000
(France), 10 pages, LateX | null | null | null | hep-ph | null | The effective quark models are employed to describe the hadronization of QCD
in the quark sector. They reveal a different structure depending on how the
spontaneous chiral symmetry breaking (CSB) is implemented. When the generation
of light pseudoscalar mesons is manifestly incorporated one deals with an
extension of... | [
{
"created": "Sat, 16 Sep 2000 20:42:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Andrianov",
"A. A.",
""
],
[
"Andrianov",
"V. A.",
""
],
[
"Espriu",
"D.",
""
],
[
"Tarrach",
"R.",
""
]
] | The effective quark models are employed to describe the hadronization of QCD in the quark sector. They reveal a different structure depending on how the spontaneous chiral symmetry breaking (CSB) is implemented. When the generation of light pseudoscalar mesons is manifestly incorporated one deals with an extension of t... |
2107.01751 | Guo-Li Wang | Guo-Li Wang, Wei Li, Tai-Fu Feng, Ying-Long Wang, Yu-Bin Liu | The newly observed state $D_{s0}(2590)^{+}$ | 22 pages, 4 figures, 4 tables | Eur.Phys.J.C 82(2022)267 | 10.1140/epjc/s10052-022-10218-y | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We choose the Reduction Formula, PCAC and Low Energy Theory to reduce the $S$
matrix of a OZI allowed two-body strong decay involving a light pseudoscalar,
the covariant transition amplitude formula with relativistic wave functions as
input is derived. After confirm this method by the decay $D^*(2010)\to D\pi$,
we st... | [
{
"created": "Mon, 5 Jul 2021 00:37:08 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Jul 2021 23:36:50 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Aug 2021 00:40:07 GMT",
"version": "v3"
},
{
"created": "Tue, 18 Jan 2022 03:00:12 GMT",
"version": "v4"
},
{
"cre... | 2022-03-30 | [
[
"Wang",
"Guo-Li",
""
],
[
"Li",
"Wei",
""
],
[
"Feng",
"Tai-Fu",
""
],
[
"Wang",
"Ying-Long",
""
],
[
"Liu",
"Yu-Bin",
""
]
] | We choose the Reduction Formula, PCAC and Low Energy Theory to reduce the $S$ matrix of a OZI allowed two-body strong decay involving a light pseudoscalar, the covariant transition amplitude formula with relativistic wave functions as input is derived. After confirm this method by the decay $D^*(2010)\to D\pi$, we stud... |
1202.0931 | Feng Feng | Feng Feng | A Recursive Method to Calculate UV-divergent Parts at One-Loop Level in
Dimensional Regularization | 10 pages, 1 figure, typos fixed, to appear in Computer Physics
Communications | null | 10.1016/j.cpc.2012.02.014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A method is introduced to calculate the UV-divergent parts at one-loop level
in dimensional regularization. The method is based on the recursion, and the
basic integrals are just the scaleless integrals after the recursive reduction,
which involve no other momentum scales except the loop momentum itself. The
method c... | [
{
"created": "Sun, 5 Feb 2012 01:17:19 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 2012 13:34:57 GMT",
"version": "v2"
}
] | 2012-02-21 | [
[
"Feng",
"Feng",
""
]
] | A method is introduced to calculate the UV-divergent parts at one-loop level in dimensional regularization. The method is based on the recursion, and the basic integrals are just the scaleless integrals after the recursive reduction, which involve no other momentum scales except the loop momentum itself. The method can... |
1603.01208 | Bruce Mellado | Mukesh Kumar, Stefan von Buddenbrock, Nabarun Chakrabarty, Alan S.
Cornell, Deepak Kar, Tanumoy Mandal, Bruce Mellado, Biswarup Mukhopadhyaya,
Robert Reed | The impact of additional scalar bosons at the LHC | Submitted to the book of proceedings of the High Energy Particle
Physics workshop, February 8th-10th 2016, iThemba LABS, South Africa | null | 10.1088/1742-6596/802/1/012007 | WITS-MITP-024, HRI-RECAPP-2016-002 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this study we consider an effective model by introducing two hypothetical
real scalars, $H$ and $\chi$ - a dark matter candidate, where the masses of
these scalars are $2 m_h < m_H < 2 m_t$ and $m_\chi \approx m_h/2$ with $m_h$
and $m_t$ being the Standard Model Higgs boson and top quark masses
respectively. A dis... | [
{
"created": "Thu, 3 Mar 2016 18:15:58 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Mar 2016 18:59:37 GMT",
"version": "v2"
}
] | 2017-04-05 | [
[
"Kumar",
"Mukesh",
""
],
[
"von Buddenbrock",
"Stefan",
""
],
[
"Chakrabarty",
"Nabarun",
""
],
[
"Cornell",
"Alan S.",
""
],
[
"Kar",
"Deepak",
""
],
[
"Mandal",
"Tanumoy",
""
],
[
"Mellado",
"Bruce",
""
... | In this study we consider an effective model by introducing two hypothetical real scalars, $H$ and $\chi$ - a dark matter candidate, where the masses of these scalars are $2 m_h < m_H < 2 m_t$ and $m_\chi \approx m_h/2$ with $m_h$ and $m_t$ being the Standard Model Higgs boson and top quark masses respectively. A disto... |
2306.12477 | Marco Gorghetto | Dmitry Budker, Joshua Eby, Marco Gorghetto, Minyuan Jiang, Gilad Perez | A Generic Formation Mechanism of Ultralight Dark Matter Solar Halos | 39 pages + appendices, 21 figures. For convenience we summarize the
basic mechanism and results in Section 2 | null | null | null | hep-ph astro-ph.CO hep-th physics.atom-ph | http://creativecommons.org/licenses/by/4.0/ | As-yet undiscovered light bosons may constitute all or part of the dark
matter (DM) of our Universe, and are expected to have (weak) self-interactions.
We show that the quartic self-interactions generically induce the capture of
dark matter from the surrounding halo by external gravitational potentials such
as those ... | [
{
"created": "Wed, 21 Jun 2023 18:00:02 GMT",
"version": "v1"
}
] | 2023-07-07 | [
[
"Budker",
"Dmitry",
""
],
[
"Eby",
"Joshua",
""
],
[
"Gorghetto",
"Marco",
""
],
[
"Jiang",
"Minyuan",
""
],
[
"Perez",
"Gilad",
""
]
] | As-yet undiscovered light bosons may constitute all or part of the dark matter (DM) of our Universe, and are expected to have (weak) self-interactions. We show that the quartic self-interactions generically induce the capture of dark matter from the surrounding halo by external gravitational potentials such as those of... |
1305.3434 | James Wells | James D. Wells | The Utility of Naturalness, and how its Application to Quantum
Electrodynamics envisages the Standard Model and Higgs Boson | 7 pages, no figures | null | null | CERN-PH-TH/2013-102 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the Higgs boson discovery and no new physics found at the LHC,
confidence in Naturalness as a guiding principle for particle physics is under
increased pressure. We wait to see if it proves its mettle in the LHC upgrades
ahead, and beyond. In the meantime, in a series of "realistic intellectual
leaps" I present ... | [
{
"created": "Wed, 15 May 2013 11:42:58 GMT",
"version": "v1"
}
] | 2013-05-16 | [
[
"Wells",
"James D.",
""
]
] | With the Higgs boson discovery and no new physics found at the LHC, confidence in Naturalness as a guiding principle for particle physics is under increased pressure. We wait to see if it proves its mettle in the LHC upgrades ahead, and beyond. In the meantime, in a series of "realistic intellectual leaps" I present a ... |
hep-ph/9705311 | Anders Edin | A. Edin, G. Ingelman and J. Rathsman | Quarkonium Production at the Tevatron through Soft Colour Interactions | 8 pages, 3 figures, RevTeX | Phys.Rev. D56 (1997) 7317-7320 | 10.1103/PhysRevD.56.7317 | SLAC-PUB-7506, TSL/ISV-97-0176 | hep-ph | null | The direct charmonium and bottomonium production rate observed at high-pt in
pp-bar collisions at the Tevatron is factors of ten larger than predictions
based on conventional perturbative QCD. We show that this excess can be
accounted for by our model for soft colour interactions, previously introduced
to describe in... | [
{
"created": "Wed, 14 May 1997 11:59:38 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Edin",
"A.",
""
],
[
"Ingelman",
"G.",
""
],
[
"Rathsman",
"J.",
""
]
] | The direct charmonium and bottomonium production rate observed at high-pt in pp-bar collisions at the Tevatron is factors of ten larger than predictions based on conventional perturbative QCD. We show that this excess can be accounted for by our model for soft colour interactions, previously introduced to describe in a... |
hep-ph/9712244 | Hai-Yang Cheng | Hai-Yang Cheng | Recent Progress in Exclusive Charmless Hadronic B Decays: Status of
$B\to\eta' K$ Decay | 8 pages, talk preented at the Pacific Particle Physics Phenomenology
Workshop, Seoul, Oct. 31- Nov. 2, 1997 | null | null | null | hep-ph | null | Recent progress in exclusive charmless hadronic decays of the B meson is
discussed.
| [
{
"created": "Wed, 3 Dec 1997 08:25:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cheng",
"Hai-Yang",
""
]
] | Recent progress in exclusive charmless hadronic decays of the B meson is discussed. |
hep-ph/0502050 | Orhan Cakir | E. Arik (Bogazici Univ., Istanbul, Turkey), O. Cakir (Ankara Univ.,
Ankara, Turkey), S. A. Cetin (Dogus Univ., Istanbul, Turkey), S. Sultansoy
(Gazi Univ., Ankara, Turkey and Institute of Physics, Baku, Azerbaijan) | Observability of the Higgs Boson in the Presence of Extra Standard Model
Families at the Tevatron | 13 pages, 5 figures, 2 tables | Acta Phys.Polon. B37 (2006) 2839-2850 | null | null | hep-ph hep-ex | null | The observability of the Higgs boson via the WW^* decay channel at the
Tevatron is discussed taking into account the enhancements due to the possible
existence of the extra standard model (SM) families. It seems that the
existence of new SM families can give the Tevatron experiments (D0 and CDF) the
opportunity to ob... | [
{
"created": "Sat, 5 Feb 2005 15:07:33 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Jun 2005 07:49:01 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Aug 2005 09:50:17 GMT",
"version": "v3"
},
{
"created": "Fri, 4 Nov 2005 23:24:53 GMT",
"version": "v4"
},
{
"cre... | 2007-05-23 | [
[
"Arik",
"E.",
"",
"Bogazici Univ., Istanbul, Turkey"
],
[
"Cakir",
"O.",
"",
"Ankara Univ.,\n Ankara, Turkey"
],
[
"Cetin",
"S. A.",
"",
"Dogus Univ., Istanbul, Turkey"
],
[
"Sultansoy",
"S.",
"",
"Gazi Univ., Ankara, Turkey and Institut... | The observability of the Higgs boson via the WW^* decay channel at the Tevatron is discussed taking into account the enhancements due to the possible existence of the extra standard model (SM) families. It seems that the existence of new SM families can give the Tevatron experiments (D0 and CDF) the opportunity to obse... |
1812.07945 | J. W. F. Valle | J. W. F. Valle | Neutrinos and the challenges of particle physics | 12 pages, 12 figures, Invited talk at Neutrino Oscillation Workshop
(NOW2018) | null | null | IFIC18-XXX | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I present a grand view of some of the main particle physics challenges from a
neutrino perspective. After a brief review of the current status of neutrino
physics, I illustrate the possible role neutrinos can play in the elucidation
of various puzzles in particle physics and cosmology, for which the Standard
Model of... | [
{
"created": "Wed, 19 Dec 2018 13:52:03 GMT",
"version": "v1"
}
] | 2018-12-20 | [
[
"Valle",
"J. W. F.",
""
]
] | I present a grand view of some of the main particle physics challenges from a neutrino perspective. After a brief review of the current status of neutrino physics, I illustrate the possible role neutrinos can play in the elucidation of various puzzles in particle physics and cosmology, for which the Standard Model offe... |
1404.2529 | Ivo de Medeiros Varzielas | D. Aristizabal Sierra, I. de Medeiros Varzielas | Reactor mixing angle from hybrid neutrino masses | 18 pages, 5 figures. v3: section including sum rules added, accepted
by JHEP | null | 10.1007/JHEP07(2014)042 | NORDITA-2014-43 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In terms of its eigenvector decomposition, the neutrino mass matrix (in the
basis where the charged lepton mass matrix is diagonal) can be understood as
originating from a tribimaximal dominant structure with small deviations, as
demanded by data. If neutrino masses originate from at least two different
mechanisms, r... | [
{
"created": "Wed, 9 Apr 2014 16:03:10 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Apr 2014 16:36:00 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Jul 2014 14:00:00 GMT",
"version": "v3"
}
] | 2014-07-18 | [
[
"Sierra",
"D. Aristizabal",
""
],
[
"Varzielas",
"I. de Medeiros",
""
]
] | In terms of its eigenvector decomposition, the neutrino mass matrix (in the basis where the charged lepton mass matrix is diagonal) can be understood as originating from a tribimaximal dominant structure with small deviations, as demanded by data. If neutrino masses originate from at least two different mechanisms, ref... |
hep-ph/0305067 | Andre | V.V. Braguta, A.A. Likhoded, A.E. Chalov | T-odd correlation in the K+ ->pi l nu gamma decays beyond Standard Model | 18 pages, 1 figure | Phys.Rev. D68 (2003) 094008 | 10.1103/PhysRevD.68.094008 | null | hep-ph | null | The dependence of the T-odd correlation on the effective Lagrangian
parameters in the $K^+ \to \pi l \nu \gamma, l=e, \mu$ decays is analyzed. It
is shown that the introduced observable is perspective in a search for new
physics in the vector and pseudovector sector of the Lagrangian. As for scalar
and pseudoscalar s... | [
{
"created": "Wed, 7 May 2003 10:41:15 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Sep 2003 19:38:23 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Braguta",
"V. V.",
""
],
[
"Likhoded",
"A. A.",
""
],
[
"Chalov",
"A. E.",
""
]
] | The dependence of the T-odd correlation on the effective Lagrangian parameters in the $K^+ \to \pi l \nu \gamma, l=e, \mu$ decays is analyzed. It is shown that the introduced observable is perspective in a search for new physics in the vector and pseudovector sector of the Lagrangian. As for scalar and pseudoscalar sec... |
hep-ph/0502085 | Mairi Sakellariadou | Mairi Sakellariadou | The interplay between high energy physics and cosmology: an example | Invited talk at the DPU workshop: The density fluctuations in the
Universe: Beyond the inflationary paradigm (Dimokritos, Athens 2004) (see
http://physics.ntua.gr/dpu/). 8 two column pages | null | 10.1016/j.nuclphysbps.2005.04.059 | null | hep-ph hep-th | null | Cosmology and high energy physics are two closely connected areas. In this
lecture I present an example of their rich interplay.
| [
{
"created": "Wed, 9 Feb 2005 11:00:10 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Sakellariadou",
"Mairi",
""
]
] | Cosmology and high energy physics are two closely connected areas. In this lecture I present an example of their rich interplay. |
1903.03586 | Mike Williams | Daniel Aloni, Cristiano Fanelli, Yotam Soreq, and Mike Williams | Photoproduction of axion-like particles | 17 pages, 7 figures; v3 corrected PrimEx results for luminosity
error; v2 added missing factor when drawing the GlueX limits on the ALP-gluon
coupling, fixed convention discrepancy in the SeaQuest ALP-photon limits,
other minor edits | Phys. Rev. Lett. 123, 071801 (2019) | 10.1103/PhysRevLett.123.071801 | CERN-TH-2019-023 | hep-ph hep-ex nucl-ex | http://creativecommons.org/licenses/by/4.0/ | We explore the sensitivity of photon-beam experiments to axion-like particles
(ALPs) with QCD-scale masses whose dominant coupling to the Standard Model is
either to photons or gluons. We introduce a novel data-driven method that
eliminates the need for knowledge of nuclear form factors or the photon-beam
flux when c... | [
{
"created": "Fri, 8 Mar 2019 18:04:47 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Nov 2019 15:05:50 GMT",
"version": "v2"
},
{
"created": "Tue, 14 Apr 2020 03:06:48 GMT",
"version": "v3"
}
] | 2020-04-15 | [
[
"Aloni",
"Daniel",
""
],
[
"Fanelli",
"Cristiano",
""
],
[
"Soreq",
"Yotam",
""
],
[
"Williams",
"Mike",
""
]
] | We explore the sensitivity of photon-beam experiments to axion-like particles (ALPs) with QCD-scale masses whose dominant coupling to the Standard Model is either to photons or gluons. We introduce a novel data-driven method that eliminates the need for knowledge of nuclear form factors or the photon-beam flux when con... |
1508.06400 | Jose Antonio Oller | Zhi-Hui Guo, J.A. Oller | Probabilistic interpretation of compositeness relation for resonances | 8 pages. Extended version that includes a detailed discussion on the
narrow-resonance case, matches published version | Phys. Rev. D 93, 096001 (2016) | 10.1103/PhysRevD.93.096001 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Bound, antibound and resonance states are associated to poles in the on-shell
partial wave amplitudes. We show here that from the residues of the pole a rank
1 projection operator associated with any of these states can be extracted, in
terms of which a sum rule related to the composition of the state can be
derived.... | [
{
"created": "Wed, 26 Aug 2015 08:12:57 GMT",
"version": "v1"
},
{
"created": "Fri, 6 May 2016 18:10:20 GMT",
"version": "v2"
}
] | 2016-05-11 | [
[
"Guo",
"Zhi-Hui",
""
],
[
"Oller",
"J. A.",
""
]
] | Bound, antibound and resonance states are associated to poles in the on-shell partial wave amplitudes. We show here that from the residues of the pole a rank 1 projection operator associated with any of these states can be extracted, in terms of which a sum rule related to the composition of the state can be derived. A... |
1401.7971 | Marek Schoenherr | Stefan Hoeche, Frank Krauss, Marek Schonherr | Uncertainties in MEPS@NLO calculations of h+jets | 16 pages, 3 tables, 16 figures | null | 10.1103/PhysRevD.90.014012 | SLAC-PUB 15899, IPPP/14/08, DCPT/14/16, LPN14-009, MCNET-14-02 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Uncertainties in the simulation of Higgs boson production with up to two jets
at next-to leading order accuracy are investigated. Traditional uncertainty
estimates based on scale variations are extended employing different functional
forms for the central scale, and the impact of details in the implementation of
the ... | [
{
"created": "Thu, 30 Jan 2014 20:14:46 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Hoeche",
"Stefan",
""
],
[
"Krauss",
"Frank",
""
],
[
"Schonherr",
"Marek",
""
]
] | Uncertainties in the simulation of Higgs boson production with up to two jets at next-to leading order accuracy are investigated. Traditional uncertainty estimates based on scale variations are extended employing different functional forms for the central scale, and the impact of details in the implementation of the pa... |
1011.2839 | Daijiro Suematsu | Daijiro Suematsu and Takashi Toma | Dark matter in the supersymmetric radiative seesaw model with an
anomalous U(1) symmetry | 32 pages, 9 figures, the estimation of relic abundance of LSP
improved and 4 figures replaced, conclusions unchanged, typos corrected,
references added, a final version for publication in Nucl. Phys. B | Nucl.Phys.B847:567-589,2011 | 10.1016/j.nuclphysb.2011.02.007 | KANAZAWA-10-09 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The existence of an anomalous U(1) symmetry is shown to play a crucial role
in the supersymmetric radiative seesaw model for neutrino masses. It explains
the smallness of some couplings related to neutrino mass generation in a
favorable way in addition to cause the hierarchical structure of Yukawa
couplings of quarks... | [
{
"created": "Fri, 12 Nov 2010 07:49:02 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Mar 2011 01:27:30 GMT",
"version": "v2"
}
] | 2011-03-28 | [
[
"Suematsu",
"Daijiro",
""
],
[
"Toma",
"Takashi",
""
]
] | The existence of an anomalous U(1) symmetry is shown to play a crucial role in the supersymmetric radiative seesaw model for neutrino masses. It explains the smallness of some couplings related to neutrino mass generation in a favorable way in addition to cause the hierarchical structure of Yukawa couplings of quarks a... |
hep-ph/9912264 | Guido Mueller | G.Ecker, G.Mueller, H.Neufeld and A.Pich | pi^0-eta Mixing and CP Violation | 8 pages | Phys.Lett. B477 (2000) 88-92 | 10.1016/S0370-2693(00)00213-6 | null | hep-ph | null | We discuss $\pi^0$ -$\eta$ mixing and its implication for $\epsilon'/
\epsilon$ to next-to-leading order in the low-energy expansion. The big effect
due to $\eta$-$\eta'$ mixing is shown to be largely cancelled by other
contributions occurring at the same order in the chiral expansion.
| [
{
"created": "Tue, 7 Dec 1999 19:03:13 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ecker",
"G.",
""
],
[
"Mueller",
"G.",
""
],
[
"Neufeld",
"H.",
""
],
[
"Pich",
"A.",
""
]
] | We discuss $\pi^0$ -$\eta$ mixing and its implication for $\epsilon'/ \epsilon$ to next-to-leading order in the low-energy expansion. The big effect due to $\eta$-$\eta'$ mixing is shown to be largely cancelled by other contributions occurring at the same order in the chiral expansion. |
1204.0971 | Srdjan Sarikas | Srdjan Sarikas, Irene Tamborra, Georg Raffelt, Lorenz H\"udepohl,
Hans-Thomas Janka | Supernova neutrino halo and the suppression of self-induced flavor
conversion | related to our previous PRL 108 (2012) 061101 [arXiv:1109.3601]; v2
with appendix on analytic treatment of halo, matches the published version | Phys. Rev. D 85, 113007 (2012) | 10.1103/PhysRevD.85.113007 | MPP-2012-63 | hep-ph astro-ph.SR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrinos streaming from a supernova (SN) core occasionally scatter in the
envelope, producing a small "neutrino halo" with a much broader angle
distribution than the primary flux originating directly from the core. Cherry
et al. (2012) have recently pointed out that, during the accretion phase, the
halo actually dom... | [
{
"created": "Wed, 4 Apr 2012 15:25:07 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jun 2012 11:32:22 GMT",
"version": "v2"
}
] | 2012-06-21 | [
[
"Sarikas",
"Srdjan",
""
],
[
"Tamborra",
"Irene",
""
],
[
"Raffelt",
"Georg",
""
],
[
"Hüdepohl",
"Lorenz",
""
],
[
"Janka",
"Hans-Thomas",
""
]
] | Neutrinos streaming from a supernova (SN) core occasionally scatter in the envelope, producing a small "neutrino halo" with a much broader angle distribution than the primary flux originating directly from the core. Cherry et al. (2012) have recently pointed out that, during the accretion phase, the halo actually domin... |
1506.00455 | Anjan Joshipura | Anjan S. Joshipura | Neutrino masses and mixing from flavour antisymmetry | 22 pages, 1 figure | null | 10.1007/JHEP11(2015)186 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss consequences of assuming ($i$) that the (Majorana) neutrino mass
matrix $M_\nu$ displays flavour antisymmetry, $S_\nu^T M_\nu S_\nu=-M_\nu$ with
respect to some discrete symmetry $S_\nu$ contained in $SU(3)$ and ($ii$)
$S_\nu$ together with a symmetry $T_l$ of the Hermitian combination
$M_lM_l^\dagger$ of ... | [
{
"created": "Mon, 1 Jun 2015 11:55:04 GMT",
"version": "v1"
}
] | 2016-01-27 | [
[
"Joshipura",
"Anjan S.",
""
]
] | We discuss consequences of assuming ($i$) that the (Majorana) neutrino mass matrix $M_\nu$ displays flavour antisymmetry, $S_\nu^T M_\nu S_\nu=-M_\nu$ with respect to some discrete symmetry $S_\nu$ contained in $SU(3)$ and ($ii$) $S_\nu$ together with a symmetry $T_l$ of the Hermitian combination $M_lM_l^\dagger$ of th... |
0811.3855 | Boris Kerbikov | B.Kerbikov | Fluctuation Diffusion in Quark matter | 3 pages, Talk at the 15th International Seminar "Quarks-2008" | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A unique transition state is a precursor of quark matter formation. We point
out the hallmarks of this state and evaluate the quark diffusion coefficient in
the vicinity of the QCD critical line.
| [
{
"created": "Mon, 24 Nov 2008 12:32:13 GMT",
"version": "v1"
}
] | 2008-11-25 | [
[
"Kerbikov",
"B.",
""
]
] | A unique transition state is a precursor of quark matter formation. We point out the hallmarks of this state and evaluate the quark diffusion coefficient in the vicinity of the QCD critical line. |
2101.10221 | Hannes Jung | S. Baranov, A. Bermudez Martinez, L.I. Estevez Banos, F. Guzman, F.
Hautmann, H. Jung, A. Lelek, J. Lidrych, A. Lipatov, M. Malyshev, M.
Mendizabal, S. Taheri Monfared, A.M. van Kampen, Q. Wang, H. Yang | CASCADE3 A Monte Carlo event generator based on TMDs | 20 pages, 3 figures Replaced with EPJC published version | Eur. Phys. J. C 81 (2021) 425 | 10.1140/epjc/s10052-021-09203-8 | DESY-21-005 | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | The CASCADE3 Monte Carlo event generator based on Transverse Momentum
Dependent (TMD) parton densities is described. Hard processes which are
generated in collinear factorization with LO multileg or NLO parton level
generators are extended by adding transverse momenta to the initial partons
according to TMD densities... | [
{
"created": "Mon, 25 Jan 2021 16:34:36 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Aug 2021 05:26:03 GMT",
"version": "v2"
}
] | 2021-08-04 | [
[
"Baranov",
"S.",
""
],
[
"Martinez",
"A. Bermudez",
""
],
[
"Banos",
"L. I. Estevez",
""
],
[
"Guzman",
"F.",
""
],
[
"Hautmann",
"F.",
""
],
[
"Jung",
"H.",
""
],
[
"Lelek",
"A.",
""
],
[
"Lidrych"... | The CASCADE3 Monte Carlo event generator based on Transverse Momentum Dependent (TMD) parton densities is described. Hard processes which are generated in collinear factorization with LO multileg or NLO parton level generators are extended by adding transverse momenta to the initial partons according to TMD densities a... |
1001.3300 | Raffaele Tito D'Agnolo | Raffaele Tito D'Agnolo | Experimental Constraints on Heavy Fermions in Higgsless Models | 23 pages, 10 figures | Eur.Phys.J.C68:209-222,2010 | 10.1140/epjc/s10052-010-1329-z | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using an effective Lagrangian approach we analyze a generic Higgsless model
with composite heavy fermions, transforming as SU(2)_{L+R} Doublets. Assuming
that the Standard Model fermions acquire mass through mixing with the new heavy
fermions, we constrain the free parameters of the effective Lagrangian studying
Flav... | [
{
"created": "Tue, 19 Jan 2010 13:33:57 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"D'Agnolo",
"Raffaele Tito",
""
]
] | Using an effective Lagrangian approach we analyze a generic Higgsless model with composite heavy fermions, transforming as SU(2)_{L+R} Doublets. Assuming that the Standard Model fermions acquire mass through mixing with the new heavy fermions, we constrain the free parameters of the effective Lagrangian studying Flavou... |
1312.7656 | Manan N. Shah | Manan Shah, Bhavin Patel and P C Vinodkumar | Mass Spectra of $D$, $D_s$ Mesons using Dirac formalism with martin-like
confinement potential | http://sympnp.org/snp2013/ | null | null | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | We have calculated mass spectra of $D$, $D_s$ mesons using Dirac formalism
with Martin-like potential in Potential model.
| [
{
"created": "Mon, 30 Dec 2013 09:14:16 GMT",
"version": "v1"
}
] | 2013-12-31 | [
[
"Shah",
"Manan",
""
],
[
"Patel",
"Bhavin",
""
],
[
"Vinodkumar",
"P C",
""
]
] | We have calculated mass spectra of $D$, $D_s$ mesons using Dirac formalism with Martin-like potential in Potential model. |
1305.4713 | Yuede Chen | Yue-De Chen, Cong-Feng Qiao, Peng-Nian Shen and Zhuo-Quan Zeng | Baryonium | 23 pages, 18 figures | Phys. Rev. D 88, 114007 (2013) | 10.1103/PhysRevD.88.114007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of the heavy baryon perturbation theory, in which the
two-pion exchange is considered, the physical properties of
heavy-baryon-anti-heavy-baryon systems are revisited. The potentials between
heavy-baryon and anti-heavy-baryon are extracted in a holonomic form. Based on
the extracted potentials, the s... | [
{
"created": "Tue, 21 May 2013 05:19:55 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jul 2013 13:51:06 GMT",
"version": "v2"
}
] | 2013-12-16 | [
[
"Chen",
"Yue-De",
""
],
[
"Qiao",
"Cong-Feng",
""
],
[
"Shen",
"Peng-Nian",
""
],
[
"Zeng",
"Zhuo-Quan",
""
]
] | In the framework of the heavy baryon perturbation theory, in which the two-pion exchange is considered, the physical properties of heavy-baryon-anti-heavy-baryon systems are revisited. The potentials between heavy-baryon and anti-heavy-baryon are extracted in a holonomic form. Based on the extracted potentials, the s-w... |
hep-ph/9709228 | Benjamin Svetitsky | Benjamin Svetitsky and Asher Uziel (Tel Aviv University) | Charm -- a thermometer of the mixed phase | 6 pages, revtex, 4 Postscript figures. Talk delivered by B.S. at RHIC
'97, The Brookhaven Theory Workshop on Relativistic Heavy Ions, July 6-16,
1997 (http://bnlnth.phy.bnl.gov/rhic97/rhic97.html) | null | null | null | hep-ph nucl-th | null | A charmed quark experiences drag and diffusion in the quark-gluon plasma, as
well as strong interaction with the plasma surface. Our simulations indicate
that charmed quarks created in heavy ion collisions will be trapped in the
mixed phase and will come to equilibrium in it. Their momentum distribution
will thus ref... | [
{
"created": "Wed, 3 Sep 1997 10:28:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Svetitsky",
"Benjamin",
"",
"Tel Aviv University"
],
[
"Uziel",
"Asher",
"",
"Tel Aviv University"
]
] | A charmed quark experiences drag and diffusion in the quark-gluon plasma, as well as strong interaction with the plasma surface. Our simulations indicate that charmed quarks created in heavy ion collisions will be trapped in the mixed phase and will come to equilibrium in it. Their momentum distribution will thus refle... |
2211.01314 | Manash Dey | Manash Dey, Pralay Chakraborty, Subhankar Roy | The $\mu$-$\tau$ mixed symmetry and neutrino mass matrix | 08 pages, 6 figures | Physics Letters B, vol 839, pages 137767 (2023) | 10.1016/j.physletb.2023.137767 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an elegant neutrino mass matrix texture entitled $\mu$-$\tau$
mixed symmetry highlighting two simple correlations among its elements and a
detailed analysis is carried out to see its phenomenological implications. The
proposed texture is motivated in the framework of Seesaw mechanism in
association with $A... | [
{
"created": "Wed, 2 Nov 2022 17:36:24 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Nov 2022 14:38:45 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Feb 2023 07:33:16 GMT",
"version": "v3"
},
{
"created": "Tue, 16 Apr 2024 12:48:15 GMT",
"version": "v4"
}
] | 2024-06-10 | [
[
"Dey",
"Manash",
""
],
[
"Chakraborty",
"Pralay",
""
],
[
"Roy",
"Subhankar",
""
]
] | We propose an elegant neutrino mass matrix texture entitled $\mu$-$\tau$ mixed symmetry highlighting two simple correlations among its elements and a detailed analysis is carried out to see its phenomenological implications. The proposed texture is motivated in the framework of Seesaw mechanism in association with $A_4... |
hep-ph/0610107 | Aiichi Iwazaki | Aiichi Iwazaki | Light Cone Quantization and Savvidy Instability in Dense Quark Matter | 7 pages | Phys.Rev.D75:034020,2007 | 10.1103/PhysRevD.75.034020 | Nisho-06/2 | hep-ph | null | Solving instability of Savvidy vacuum in QCD is a longstanding problem. Using
light cone quantization we analyze the problem not in the real confining vacuum
but in dense quark matter where gluons interact weakly with each other. We find
a stable ferromagnetic ground state of gluons which carry a single longitudinal
... | [
{
"created": "Tue, 10 Oct 2006 06:58:40 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Feb 2007 06:36:41 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Iwazaki",
"Aiichi",
""
]
] | Solving instability of Savvidy vacuum in QCD is a longstanding problem. Using light cone quantization we analyze the problem not in the real confining vacuum but in dense quark matter where gluons interact weakly with each other. We find a stable ferromagnetic ground state of gluons which carry a single longitudinal mo... |
2005.06894 | Jean-Marc Richard | Jean-Marc Richard, Alfredo Valcarce, Javier Vijande | Very heavy flavored dibaryons | 4 pages, to appear in PRL | Phys. Rev. Lett. 124, 212001 (2020) | 10.1103/PhysRevLett.124.212001 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the possibility of very heavy dibaryons with three charm quarks
and three beauty quarks, $bbbccc$, using a constituent model which should drive
to the correct solution in the limit of hadrons made of heavy quarks. The
six-body problem is treated rigorously, in particular taking into account the
orbital, co... | [
{
"created": "Thu, 14 May 2020 11:58:31 GMT",
"version": "v1"
}
] | 2020-06-01 | [
[
"Richard",
"Jean-Marc",
""
],
[
"Valcarce",
"Alfredo",
""
],
[
"Vijande",
"Javier",
""
]
] | We explore the possibility of very heavy dibaryons with three charm quarks and three beauty quarks, $bbbccc$, using a constituent model which should drive to the correct solution in the limit of hadrons made of heavy quarks. The six-body problem is treated rigorously, in particular taking into account the orbital, colo... |
hep-ph/9606322 | Apostolos Pilaftsis | Apostolos Pilaftsis (Rutherford) | Mixing and CP Violation: Status and Prospects | 10 pages, plenary talk given at the XI Topical Workshop on p pbar
Collider Physics, Abano Terme (Padova), Italy, 26th May -- 1 June | null | null | RAL-TR/96-038 | hep-ph | null | Brief overview of the present status on mixing and CP violation in kaons and
B mesons is given by means of the unitarity triangle. Theoretical predictions
on epsilon'/epsilon are confronted with experimental results. The prospects of
detecting CP violation at high-energy p pbar, p p, e- e+ and mu- mu+ colliders
are d... | [
{
"created": "Thu, 13 Jun 1996 12:54:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pilaftsis",
"Apostolos",
"",
"Rutherford"
]
] | Brief overview of the present status on mixing and CP violation in kaons and B mesons is given by means of the unitarity triangle. Theoretical predictions on epsilon'/epsilon are confronted with experimental results. The prospects of detecting CP violation at high-energy p pbar, p p, e- e+ and mu- mu+ colliders are dis... |
1405.6917 | Sebastian Wild | Alejandro Ibarra, Takashi Toma, Maximilian Totzauer, Sebastian Wild | Sharp Gamma-ray Spectral Features from Scalar Dark Matter Annihilations | 14 pages, 12 figures | Phys. Rev. D 90, 043526 (2014) | 10.1103/PhysRevD.90.043526 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for sharp features in the gamma-ray spectrum is a promising
approach to identify a signal from dark matter annihilations over the
astrophysical backgrounds. In this paper we investigate the generation of
gamma-ray lines and internal bremsstrahlung signals in a toy model where the
dark matter particle is a ... | [
{
"created": "Tue, 27 May 2014 14:06:30 GMT",
"version": "v1"
}
] | 2014-08-27 | [
[
"Ibarra",
"Alejandro",
""
],
[
"Toma",
"Takashi",
""
],
[
"Totzauer",
"Maximilian",
""
],
[
"Wild",
"Sebastian",
""
]
] | The search for sharp features in the gamma-ray spectrum is a promising approach to identify a signal from dark matter annihilations over the astrophysical backgrounds. In this paper we investigate the generation of gamma-ray lines and internal bremsstrahlung signals in a toy model where the dark matter particle is a re... |
1403.6965 | Lijuan Zhou | Zhou Li-Juan, Zheng Bo, Zhong Hong-wei, Ma Wei-xing | Temperature dependence of Quark and Gluon condensate In The
Dyson-Schwinger Equations At Finite Temperature | 15 pages, 6 figures | null | 10.1088/1674-1137/39/3/033101 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on the Dyson-Schwinger Equations (DSEs) with zero- and finite
temperature, the two quark condensate, the four quark condensate and quark
gluon mixed condensate in non-perturbative QCD state are investigated by
solving the DSEs respectively at zero and finite temperature. These condensates
are important input pa... | [
{
"created": "Thu, 27 Mar 2014 10:13:42 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Li-Juan",
"Zhou",
""
],
[
"Bo",
"Zheng",
""
],
[
"Hong-wei",
"Zhong",
""
],
[
"Wei-xing",
"Ma",
""
]
] | Based on the Dyson-Schwinger Equations (DSEs) with zero- and finite temperature, the two quark condensate, the four quark condensate and quark gluon mixed condensate in non-perturbative QCD state are investigated by solving the DSEs respectively at zero and finite temperature. These condensates are important input para... |
hep-ph/9809302 | Robert Fleischer | Robert Fleischer (CERN) | Towards the Extraction of the CKM Angle $\gamma$ | 9 pages, LaTeX, 7 figures. Invited talk given at the XXIX
International Conference on High Energy Physics - ICHEP '98, Vancouver, B.C.,
Canada, 23-29 July 1998. To appear in the Proceedings | null | null | CERN-TH/98-296 | hep-ph | null | The determination of the angle $\gamma$ of the unitarity triangle of the CKM
matrix is regarded as a challenge for future $B$-physics experiments. In this
context, the decays $B^\pm\to \pi^\pm K$ and $B_d\to\pi^\mp K^\pm$, which were
observed by the CLEO collaboration last year, received a lot of interest in the
lite... | [
{
"created": "Tue, 8 Sep 1998 14:44:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fleischer",
"Robert",
"",
"CERN"
]
] | The determination of the angle $\gamma$ of the unitarity triangle of the CKM matrix is regarded as a challenge for future $B$-physics experiments. In this context, the decays $B^\pm\to \pi^\pm K$ and $B_d\to\pi^\mp K^\pm$, which were observed by the CLEO collaboration last year, received a lot of interest in the litera... |
1510.08223 | Renata Jora | Renata Jora | About the particle structure and content of the standard model | 4 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the number and distribution of the fermion states in the
standard model based on the possible fermion representations of the gauge
bosons. By extracting the even parity scalars from the fermion states we
suggest the existence of multiple Higgses arranged in suitable singlets or
multiplets of $SU(3)_L$ an... | [
{
"created": "Wed, 28 Oct 2015 08:26:41 GMT",
"version": "v1"
}
] | 2015-10-29 | [
[
"Jora",
"Renata",
""
]
] | We determine the number and distribution of the fermion states in the standard model based on the possible fermion representations of the gauge bosons. By extracting the even parity scalars from the fermion states we suggest the existence of multiple Higgses arranged in suitable singlets or multiplets of $SU(3)_L$ and ... |
0707.1218 | Michele Maltoni | Michele Maltoni | Potentialities of atmospheric neutrinos | 8 pages, PDFLaTeX file using moriond.sty, 6 figures included.
Proceedings of "Rencontres de Moriond EW 2007", La Thuile, Italy, March
10-17, 2007 | null | null | IFT-UAM/CSIC-07-40 | hep-ph | null | In this talk we will discuss the physics reach of the atmospheric neutrino
data collected by a future megaton-class neutrino detector. After a general
discussion of the potentialities of atmospheric neutrinos on general basis, we
will consider concrete experimental setups and show that synergic effects exist
between ... | [
{
"created": "Mon, 9 Jul 2007 10:03:52 GMT",
"version": "v1"
}
] | 2007-07-10 | [
[
"Maltoni",
"Michele",
""
]
] | In this talk we will discuss the physics reach of the atmospheric neutrino data collected by a future megaton-class neutrino detector. After a general discussion of the potentialities of atmospheric neutrinos on general basis, we will consider concrete experimental setups and show that synergic effects exist between at... |
hep-ph/0403279 | Markus H. Thoma | Munshi G. Mustafa, Markus H. Thoma, and P. Chakraborty | Screening of a Moving Parton in the Quark-Gluon Plasma | 4 pages, 2 figures, final, extended version, to be published in
Phys.Rev. C | Phys.Rev. C71 (2005) 017901 | 10.1103/PhysRevC.71.017901 | null | hep-ph nucl-th physics.plasm-ph | null | The screening potential of a parton moving through a quark-gluon plasma is
calculated using the semi-classical transport theory. An anisotropic potential
showing a minimum in the direction of the parton velocity is found. As
consequences possible new bound states and J/psi dissociation are discussed.
| [
{
"created": "Mon, 29 Mar 2004 12:06:02 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Jun 2004 11:59:32 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Nov 2004 13:19:37 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Mustafa",
"Munshi G.",
""
],
[
"Thoma",
"Markus H.",
""
],
[
"Chakraborty",
"P.",
""
]
] | The screening potential of a parton moving through a quark-gluon plasma is calculated using the semi-classical transport theory. An anisotropic potential showing a minimum in the direction of the parton velocity is found. As consequences possible new bound states and J/psi dissociation are discussed. |
2407.14468 | Mohamed Younes Sassi | Mohamed Younes Sassi, Gudrid Moortgat-Pick | Electroweak Symmetry Restoration in the N2HDM via Domain Walls | 44 pages, 26 figures, DESY-24-109 | null | null | DESY-24-109 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Domain walls are a type of topological defects that can arise in the early
universe after the spontaneous breaking of a discrete symmetry. They can form
in several beyond the Standard Model theories with an extended Higgs sector
such as the Next to-Two-Higgs-Doublet model (N2HDM). In this work, we discuss
the domain ... | [
{
"created": "Fri, 19 Jul 2024 17:15:24 GMT",
"version": "v1"
}
] | 2024-07-22 | [
[
"Sassi",
"Mohamed Younes",
""
],
[
"Moortgat-Pick",
"Gudrid",
""
]
] | Domain walls are a type of topological defects that can arise in the early universe after the spontaneous breaking of a discrete symmetry. They can form in several beyond the Standard Model theories with an extended Higgs sector such as the Next to-Two-Higgs-Doublet model (N2HDM). In this work, we discuss the domain wa... |
2208.10150 | Hyun-Chul Kim | Hyeon-Dong Son and Hyun-Chul Kim | Twist-2 light-quark distribution functions in a singly heavy baryon in
the large $N_c$ limit | 13 pages and 5 figures. Revised version | null | null | INHA-NTG-10/2022 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A singly heavy baryon can be considered as a state consisting of the $N_c-1$
light valence quarks that create the pion mean field in the large $N_c$ limit.
In the limit of the infinitely heavy quark mass, a heavy quark inside a singly
heavy baryon is regarded as a mere static color source. It is required only to
make... | [
{
"created": "Mon, 22 Aug 2022 08:56:01 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Oct 2022 04:18:17 GMT",
"version": "v2"
}
] | 2022-10-18 | [
[
"Son",
"Hyeon-Dong",
""
],
[
"Kim",
"Hyun-Chul",
""
]
] | A singly heavy baryon can be considered as a state consisting of the $N_c-1$ light valence quarks that create the pion mean field in the large $N_c$ limit. In the limit of the infinitely heavy quark mass, a heavy quark inside a singly heavy baryon is regarded as a mere static color source. It is required only to make t... |
1909.13328 | Volodymyr Takhistov | Graciela B. Gelmini, Philip Lu, Volodymyr Takhistov | Cosmological Dependence of Non-resonantly Produced Sterile Neutrinos | 42 pages, 4 figures; v2: published version | JCAP 1912 (2019) no.12, 047 | 10.1088/1475-7516/2019/12/047 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how a laboratory detection of a sterile neutrino not only would
constitute a fundamental discovery of a new particle, but could also provide an
indication of the evolution of the Universe before Big-Bang Nucleosynthesis
(BBN), a fundamental discovery in cosmology. These "visible" sterile neutrinos
could be... | [
{
"created": "Sun, 29 Sep 2019 17:47:27 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Dec 2019 02:14:21 GMT",
"version": "v2"
}
] | 2019-12-19 | [
[
"Gelmini",
"Graciela B.",
""
],
[
"Lu",
"Philip",
""
],
[
"Takhistov",
"Volodymyr",
""
]
] | We discuss how a laboratory detection of a sterile neutrino not only would constitute a fundamental discovery of a new particle, but could also provide an indication of the evolution of the Universe before Big-Bang Nucleosynthesis (BBN), a fundamental discovery in cosmology. These "visible" sterile neutrinos could be d... |
2303.10170 | Anton Sokolov Vladimirovich | Anton V. Sokolov, Andreas Ringwald | Generic axion Maxwell equations: path integral approach | Accepted for publication in Annalen der Physik; an appendix is added
where we give a mathematical proof disproving the claim that the theta-term
in a U(1) gauge theory generates electric charge proportional to theta for
every magnetic monopole of the theory; 22 pages | Annalen Phys. 536 (2024) 1, 2300112 | 10.1002/andp.202300112 | DESY-23-031 | hep-ph hep-ex hep-th | http://creativecommons.org/licenses/by/4.0/ | Using the path integral approach, we derive the low energy interactions
between axions and electromagnetic field that arise in models with heavy dyons
charged under a spontaneously broken global axial $U(1)$ symmetry. Hence, we
obtain generic axion-Maxwell equations relevant for experimental searches. We
find that th... | [
{
"created": "Fri, 17 Mar 2023 17:59:31 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Sep 2023 13:26:32 GMT",
"version": "v2"
}
] | 2024-06-25 | [
[
"Sokolov",
"Anton V.",
""
],
[
"Ringwald",
"Andreas",
""
]
] | Using the path integral approach, we derive the low energy interactions between axions and electromagnetic field that arise in models with heavy dyons charged under a spontaneously broken global axial $U(1)$ symmetry. Hence, we obtain generic axion-Maxwell equations relevant for experimental searches. We find that the ... |
hep-ph/9503303 | Thomas | Michael Dine, Lisa Randall, Scott Thomas | Supersymmetry Breaking in the Early Universe | 11 pages, requires phyzzx | Phys.Rev.Lett.75:398-401,1995 | 10.1103/PhysRevLett.75.398 | SCIPP 95-13, MIT-CTP-2421, SLAC-PUB-95-6776 | hep-ph astro-ph hep-th | null | Supersymmetry breaking in the early universe induces scalar soft potentials
with curvature of order the Hubble constant. This has a dramatic effect on the
coherent production of scalar fields along flat directions. For the moduli
problem it generically gives a concrete realization of the problem by
determining the fi... | [
{
"created": "Sun, 12 Mar 1995 04:57:44 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Mar 1995 01:41:28 GMT",
"version": "v2"
}
] | 2016-09-01 | [
[
"Dine",
"Michael",
""
],
[
"Randall",
"Lisa",
""
],
[
"Thomas",
"Scott",
""
]
] | Supersymmetry breaking in the early universe induces scalar soft potentials with curvature of order the Hubble constant. This has a dramatic effect on the coherent production of scalar fields along flat directions. For the moduli problem it generically gives a concrete realization of the problem by determining the fiel... |
1512.06402 | Radoslaw Ryblewski | Wojciech Florkowski, Radoslaw Ryblewski, Nan Su and Konrad Tywoniuk | Strong-coupling effects in a plasma of confining gluons | Talk presented by Radoslaw Ryblewski at Quark Matter 2015, 29
September 2015, Kobe, Japan; 4 pages, 2 figures | null | 10.1016/j.nuclphysa.2016.01.063 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The plasma consisting of confining gluons resulting from the Gribov
quantization of the SU(3) Yang-Mills theory is studied using non-equilibrium
fluid dynamical framework. Exploiting the Bjorken symmetry and using linear
response theory a general analytic expressions for the bulk and shear viscosity
coefficients are ... | [
{
"created": "Sun, 20 Dec 2015 17:11:38 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Florkowski",
"Wojciech",
""
],
[
"Ryblewski",
"Radoslaw",
""
],
[
"Su",
"Nan",
""
],
[
"Tywoniuk",
"Konrad",
""
]
] | The plasma consisting of confining gluons resulting from the Gribov quantization of the SU(3) Yang-Mills theory is studied using non-equilibrium fluid dynamical framework. Exploiting the Bjorken symmetry and using linear response theory a general analytic expressions for the bulk and shear viscosity coefficients are de... |
hep-ph/9410388 | PostDoc Its | Deshpande, He and Trampetic | Unique Signature of Electroweak Penguin In Pure Hadronic $B$ Decays | Revtex, 11pages, Preprint, OITS-560. New references added | Phys.Lett. B345 (1995) 547-552 | 10.1016/0370-2693(94)01645-S | null | hep-ph | null | We study elelctroweak penguin contributions in pure hadronic $B$ decays in
the Standard and two-Higgs-doublet models. We find that in $B_s\rightarrow
\pi^0 (\eta\;, \phi)$ and $B_s\rightarrow \rho^0 (\eta\;, \phi)$ decays, the
electroweak penguin contributions dominate over all other contribuitons. These
processes pr... | [
{
"created": "Wed, 26 Oct 1994 23:32:06 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Oct 1994 20:50:42 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Deshpande",
"",
""
],
[
"He",
"",
""
],
[
"Trampetic",
"",
""
]
] | We study elelctroweak penguin contributions in pure hadronic $B$ decays in the Standard and two-Higgs-doublet models. We find that in $B_s\rightarrow \pi^0 (\eta\;, \phi)$ and $B_s\rightarrow \rho^0 (\eta\;, \phi)$ decays, the electroweak penguin contributions dominate over all other contribuitons. These processes prov... |
0705.4307 | Jose Wudka | Bohdan Grzadkowski and Jose Wudka | Note on the strong CP problem from a 5-dimensional perspective | 6 pages, no figures | Phys.Rev.D77:096004,2008 | 10.1103/PhysRevD.77.096004 | IFT-07-02; UCRHEP-T434 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider 5 dimensional gauge theories where the 5th direction is
compactified on an interval. The Chern-Simons (CS) terms (favored by naive
dimensional analysis) are discussed. A simple scenario with an extra U(1)_X
gauge field that couples to SU(3)_{color} through a CS term in the bulk is
constructed. The extra c... | [
{
"created": "Tue, 29 May 2007 22:07:30 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Apr 2009 23:57:14 GMT",
"version": "v2"
}
] | 2009-04-21 | [
[
"Grzadkowski",
"Bohdan",
""
],
[
"Wudka",
"Jose",
""
]
] | We consider 5 dimensional gauge theories where the 5th direction is compactified on an interval. The Chern-Simons (CS) terms (favored by naive dimensional analysis) are discussed. A simple scenario with an extra U(1)_X gauge field that couples to SU(3)_{color} through a CS term in the bulk is constructed. The extra com... |
hep-ph/0205336 | Jonathan R. Ellis | John Ellis (CERN), D.V. Nanopoulos (Texas A&M, HARC, Academy of
Athens) and J. Walker (Texas A&M) | Flipping SU(5) out of Trouble | 12 pages LaTex, 3 eps figures | Phys.Lett.B550:99-107,2002 | 10.1016/S0370-2693(02)02956-8 | CERN-TH/2002-117 | hep-ph | null | Minimal supersymmetric SU(5) GUTs are being squeezed by the recent values of
alpha_s, sin^2 theta_W, the lower limit on the lifetime for p to nubar K decay,
and other experimental data. We show how the minimal flipped SU(5) GUT survives
these perils, accommodating the experimental values of alpha_s and sin^2
theta_W ... | [
{
"created": "Thu, 30 May 2002 11:06:06 GMT",
"version": "v1"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
"",
"CERN"
],
[
"Nanopoulos",
"D. V.",
"",
"Texas A&M, HARC, Academy of\n Athens"
],
[
"Walker",
"J.",
"",
"Texas A&M"
]
] | Minimal supersymmetric SU(5) GUTs are being squeezed by the recent values of alpha_s, sin^2 theta_W, the lower limit on the lifetime for p to nubar K decay, and other experimental data. We show how the minimal flipped SU(5) GUT survives these perils, accommodating the experimental values of alpha_s and sin^2 theta_W an... |
hep-ph/0312177 | Xiao-Hong Wu | Xiao-Hong Wu and Da-Xin Zhang (Peking Univ.) | Chargino contribution to the rare decay b -> s s bar{d} | 8 pages, 2 figures, accepted version | Phys.Lett. B587 (2004) 95-99 | 10.1016/j.physletb.2004.02.067 | null | hep-ph | null | The rare decay b -> s s bar{d} is studied in the supersymmetric standard
model by considering the contribution from the chargino box diagrams. We find
that this contribution amounts to 10^{-9} in the branching ratio.
| [
{
"created": "Mon, 15 Dec 2003 10:49:10 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Dec 2003 11:15:21 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Mar 2004 00:55:29 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Wu",
"Xiao-Hong",
"",
"Peking Univ."
],
[
"Zhang",
"Da-Xin",
"",
"Peking Univ."
]
] | The rare decay b -> s s bar{d} is studied in the supersymmetric standard model by considering the contribution from the chargino box diagrams. We find that this contribution amounts to 10^{-9} in the branching ratio. |
1104.0055 | Chi-Sing Lam | C. S. Lam | Group Theory and Dynamics of Neutrino Mixing | One footnote and one reference added. To appear in Physical Review D | Phys.Rev.D83:113002,2011 | 10.1103/PhysRevD.83.113002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is a direct group-theoretical connection between neutrino mixing and
horizontal symmetry that can be established without any dynamical input. Such a
connection is reviewed and expanded in this article. For certain symmetry
groups $\G$ including $A_4$ and $S_4$, it is shown that a generic $U(1)\x\G$
Higgs potent... | [
{
"created": "Fri, 1 Apr 2011 01:07:13 GMT",
"version": "v1"
},
{
"created": "Wed, 25 May 2011 22:57:22 GMT",
"version": "v2"
}
] | 2011-06-20 | [
[
"Lam",
"C. S.",
""
]
] | There is a direct group-theoretical connection between neutrino mixing and horizontal symmetry that can be established without any dynamical input. Such a connection is reviewed and expanded in this article. For certain symmetry groups $\G$ including $A_4$ and $S_4$, it is shown that a generic $U(1)\x\G$ Higgs potentia... |
1111.0761 | Robert Harlander | Oliver Brein, Robert Harlander, Marius Wiesemann, Tom Zirke | Top-Quark Mediated Effects in Hadronic Higgs-Strahlung | 21 pages, 9 figures, 3 tables | null | 10.1140/epjc/s10052-012-1868-6 | CERN-PH-TH/2011-268; FR-PHENO-2011-016; WUB/11-15 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Novel contributions to the total inclusive cross section for Higgs-Strahlung
in the Standard Model at hadron colliders are evaluated. Although formally of
order $\alpha_s^2$, they have not been taken into account in previous NNLO
predictions. The terms under consideration are induced by Higgs radiation off
top-quark ... | [
{
"created": "Thu, 3 Nov 2011 09:11:52 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Brein",
"Oliver",
""
],
[
"Harlander",
"Robert",
""
],
[
"Wiesemann",
"Marius",
""
],
[
"Zirke",
"Tom",
""
]
] | Novel contributions to the total inclusive cross section for Higgs-Strahlung in the Standard Model at hadron colliders are evaluated. Although formally of order $\alpha_s^2$, they have not been taken into account in previous NNLO predictions. The terms under consideration are induced by Higgs radiation off top-quark lo... |
1807.07546 | Dave Sutherland | Ben Gripaios and Dave Sutherland | DEFT: A program for operators in EFT | 21 pages, 5 figures | null | 10.1007/JHEP01(2019)128 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a Python-based computer program, DEFT, for manipulating operators
in effective field theories (EFTs). In its current incarnation, DEFT can be
applied to 4-dimensional, Poincar\'{e} invariant theories with gauge group
$SU(3)\times SU(2) \times U(1)$, such as the Standard Model (SM), but a variety
of extens... | [
{
"created": "Thu, 19 Jul 2018 17:28:12 GMT",
"version": "v1"
}
] | 2019-02-20 | [
[
"Gripaios",
"Ben",
""
],
[
"Sutherland",
"Dave",
""
]
] | We describe a Python-based computer program, DEFT, for manipulating operators in effective field theories (EFTs). In its current incarnation, DEFT can be applied to 4-dimensional, Poincar\'{e} invariant theories with gauge group $SU(3)\times SU(2) \times U(1)$, such as the Standard Model (SM), but a variety of extensio... |
hep-ph/0701134 | Karol Kovarik | C. Weber, K. Kovarik, H. Eberl, W. Majerotto | Complete one-loop corrections to decays of charged and CP-even neutral
Higgs bosons into sfermions | 34 pages, 17 figure | Nucl.Phys.B776:138-169,2007 | 10.1016/j.nuclphysb.2007.03.048 | HEPHY-PUB 832/07 | hep-ph | null | We present the full one-loop corrections to charged and CP-even neutral Higgs
boson decays into sfermions including also the crossed channels. The
calculation was carried out in the minimal supersymmetric extension of the
Standard Model and we use the on-shell renormalization scheme. For the
down-type sfermions, we u... | [
{
"created": "Wed, 17 Jan 2007 15:19:25 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jan 2007 10:44:06 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Weber",
"C.",
""
],
[
"Kovarik",
"K.",
""
],
[
"Eberl",
"H.",
""
],
[
"Majerotto",
"W.",
""
]
] | We present the full one-loop corrections to charged and CP-even neutral Higgs boson decays into sfermions including also the crossed channels. The calculation was carried out in the minimal supersymmetric extension of the Standard Model and we use the on-shell renormalization scheme. For the down-type sfermions, we use... |
hep-ph/0606020 | Vincenzo Cirigliano | Vincenzo Cirigliano | Radiative Corrections in K, D, and B decays | 8 pages, 5 figures, 3 tables, Flavor Physics & CP Violation
Conference, Vancouver, 2006 | null | null | fpcp06_422 | hep-ph | null | In this talk I review recent developments in the calculation of radiative
corrections to $K, D, B$ meson decays and discuss their impact on precision
phenomenology.
| [
{
"created": "Thu, 1 Jun 2006 18:17:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cirigliano",
"Vincenzo",
""
]
] | In this talk I review recent developments in the calculation of radiative corrections to $K, D, B$ meson decays and discuss their impact on precision phenomenology. |
hep-ph/0408100 | Christian Bauer | Christian W Bauer | Inclusive determinations of Vub and Vcb | 10 pages. Talk given at HQL 2004, San Juan, Puerto Rico | null | null | null | hep-ph | null | In this talk I review the status of our ability to extract the CKM matrix
elements Vub and Vcb from inclusive semileptonic decays. I focus on model
independent determinations of these parameters and discuss the expected
theoretical uncertainties.
| [
{
"created": "Sat, 7 Aug 2004 00:00:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bauer",
"Christian W",
""
]
] | In this talk I review the status of our ability to extract the CKM matrix elements Vub and Vcb from inclusive semileptonic decays. I focus on model independent determinations of these parameters and discuss the expected theoretical uncertainties. |
0706.3928 | Alex Bernardini | Alex E. Bernardini | Small Corrections to the Tunneling Phase Time Formulation | 14 pages, 3 figures | Eur.Phys.J.C49:891-896,2007 | 10.1140/epjc/s10052-006-0132-3 | null | hep-ph | null | After reexamining the above barrier diffusion problem where we notice that
the wave packet collision implies the existence of {\em multiple} reflected and
transmitted wave packets, we analyze the way of obtaining phase times for
tunneling/reflecting particles in a particular colliding configuration where
the idea of ... | [
{
"created": "Tue, 26 Jun 2007 22:01:19 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Bernardini",
"Alex E.",
""
]
] | After reexamining the above barrier diffusion problem where we notice that the wave packet collision implies the existence of {\em multiple} reflected and transmitted wave packets, we analyze the way of obtaining phase times for tunneling/reflecting particles in a particular colliding configuration where the idea of mu... |
1012.0246 | Vladimir Karmanov | J. Carbonell and V.A. Karmanov | Solutions of the Bethe-Salpeter equation in Minkowski space and
applications to electromagnetic form factors | 20 pages, 14 figures, contribution to proceedings of the workshop:
"Relativistic Description of Two- and Three-Body Systems in Nuclear Physics",
ECT*, October 19-23, 2009. To be published in Few-Body Systems | null | 10.1007/s00601-010-0133-5 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new method for solving the two-body Bethe-Salpeter equation in
Minkowski space. It is based on the Nakanishi integral representation of the
Bethe-Salpeter amplitude and on subsequent projection of the equation on the
light-front plane. The method is valid for any kernel given by the irreducible
Feynman g... | [
{
"created": "Wed, 1 Dec 2010 17:01:55 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Carbonell",
"J.",
""
],
[
"Karmanov",
"V. A.",
""
]
] | We present a new method for solving the two-body Bethe-Salpeter equation in Minkowski space. It is based on the Nakanishi integral representation of the Bethe-Salpeter amplitude and on subsequent projection of the equation on the light-front plane. The method is valid for any kernel given by the irreducible Feynman gra... |
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