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2007.08834 | Mar\'ia Luisa L\'opez Ib\'a\~nez | C. Han, M.L. L\'opez-Ib\'a\~nez, A. Melis, O. Vives, J. M. Yang | Lepton flavour violation from an anomaly-free leptophilic axion-like
particle | References added, improvements in model II and other small changes.
Results unchanged | Phys. Rev. D 103, 035028 (2021) | 10.1103/PhysRevD.103.035028 | FTUV-20-0717, IFIC/20-36 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the recent Xenon1T result, we study a leptophilic
flavour-dependent anomaly-free axion-like particle (ALP) and its effects on
charged-lepton flavour violation (CLFV). We present two representative models.
The first one considers that the ALP origins from the flavon that generates the
charged-lepton masse... | [
{
"created": "Fri, 17 Jul 2020 09:05:30 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Aug 2020 13:04:58 GMT",
"version": "v2"
}
] | 2021-03-03 | [
[
"Han",
"C.",
""
],
[
"López-Ibáñez",
"M. L.",
""
],
[
"Melis",
"A.",
""
],
[
"Vives",
"O.",
""
],
[
"Yang",
"J. M.",
""
]
] | Motivated by the recent Xenon1T result, we study a leptophilic flavour-dependent anomaly-free axion-like particle (ALP) and its effects on charged-lepton flavour violation (CLFV). We present two representative models. The first one considers that the ALP origins from the flavon that generates the charged-lepton masses.... |
1702.03520 | Guoying Chen | Guo-Ying Chen | The $1/N_c$ expansion in hadron effective field theory | 9 pages, 4 figures, journal version | Commun.Theor.Phys.70(2018)683-688 | 10.1088/0253-6102/70/6/683 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the $N_c$ scalings of pion-nucleon and nucleon-nucleon scatterings
and find that a consistent large $N_c$ counting can be established if we assume
Witten's counting rules are applied to matrix elements or scattering amplitudes
which use the relativistic normalization for the nucleons. With the pionless
effec... | [
{
"created": "Sun, 12 Feb 2017 12:56:22 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jul 2017 10:59:14 GMT",
"version": "v2"
},
{
"created": "Mon, 13 Nov 2017 15:20:24 GMT",
"version": "v3"
},
{
"created": "Sun, 2 Dec 2018 00:45:27 GMT",
"version": "v4"
}
] | 2019-01-30 | [
[
"Chen",
"Guo-Ying",
""
]
] | We study the $N_c$ scalings of pion-nucleon and nucleon-nucleon scatterings and find that a consistent large $N_c$ counting can be established if we assume Witten's counting rules are applied to matrix elements or scattering amplitudes which use the relativistic normalization for the nucleons. With the pionless effecti... |
1202.1221 | Guo-Li Wang | Fu Hui-feng, Wang Guo-Li, Wang Zhi-Hui, Chen Xiang-Jun | Semi-leptonic and Non-leptonic $B$ meson decays to charmed mesons | 8 pages, 1 figures, 5 tables | Chin. Phys. Lett. Vol. 28, No. 12 (2011) 121301 | 10.1088/0256-307X/28/12/121301 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the semi-leptonic and non-leptonic $B$ weak decays which are
governed by the $B\rightarrow D^{(*)}$ transitions. The branching ratios, CP
asymmetries (CPA) and polarization fractions (FA) of non-leptonic decays are
investigated in the factorization approximation. The $B\rightarrow D^{(*)}$
form factors are e... | [
{
"created": "Mon, 6 Feb 2012 17:39:16 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Hui-feng",
"Fu",
""
],
[
"Guo-Li",
"Wang",
""
],
[
"Zhi-Hui",
"Wang",
""
],
[
"Xiang-Jun",
"Chen",
""
]
] | We study the semi-leptonic and non-leptonic $B$ weak decays which are governed by the $B\rightarrow D^{(*)}$ transitions. The branching ratios, CP asymmetries (CPA) and polarization fractions (FA) of non-leptonic decays are investigated in the factorization approximation. The $B\rightarrow D^{(*)}$ form factors are est... |
hep-ph/0506192 | Koichi Matsuda | Koichi Matsuda, Hiroyuki Nishiura | Large Lepton Mixing and Nonsymmetric Mass Matrices with Flavor 2 <-> 3
Symmetry | 15pages, 2figures | Phys.Rev.D72:033011,2005 | 10.1103/PhysRevD.72.033011 | null | hep-ph | null | We analyze the lepton sector of a recently proposed nonsymmetric mass matrix
model. Our model gives a unified description of quark and lepton with the same
texture form based on an extended flavor $2 \leftrightarrow 3$ symmetry with a
phase. By investigating possible types of assignment for masses, we find that
the m... | [
{
"created": "Mon, 20 Jun 2005 06:15:35 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Matsuda",
"Koichi",
""
],
[
"Nishiura",
"Hiroyuki",
""
]
] | We analyze the lepton sector of a recently proposed nonsymmetric mass matrix model. Our model gives a unified description of quark and lepton with the same texture form based on an extended flavor $2 \leftrightarrow 3$ symmetry with a phase. By investigating possible types of assignment for masses, we find that the mod... |
1006.1118 | Jonathan Gaunt | Jonathan R. Gaunt | The GS09 double parton distribution functions | 5 pages, 2 figures; to appear in proceedings of DIS2010 | PoS DIS2010:030,2010 | null | CAVENDISH-HEP-10/11 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is anticipated that hard double parton scattering (DPS) will occur
frequently in the collisions of the LHC, producing interesting signals and
significant backgrounds to certain single scattering processes. In order to
make theoretical predictions of double scattering rates and properties, the
double parton distrib... | [
{
"created": "Sun, 6 Jun 2010 17:08:19 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Gaunt",
"Jonathan R.",
""
]
] | It is anticipated that hard double parton scattering (DPS) will occur frequently in the collisions of the LHC, producing interesting signals and significant backgrounds to certain single scattering processes. In order to make theoretical predictions of double scattering rates and properties, the double parton distribut... |
2408.02189 | Aurore Courtoy | Aurore Courtoy, Lucas Kotz, Pavel Nadolsky, Fred Olness, Maximiliano
Ponce-Chavez | Fant\^omas4QCD: pion PDFs with epistemic uncertainties | Submitted to the proceedings of 31st International Workshop on
Deep-Inelastic Scattering and Related Subjects (DIS2024), PoS format | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In these proceedings, we reiterate and extend the discussion of the
Next-to-Leading Order (NLO) QCD analysis of the charged pion Parton
Distribution Function (PDF) obtained within the Fant\^omas4QCD framework. The
goal of the Fant\^omas analysis is to quantify the dependence on the
parametrization form in global QCD ... | [
{
"created": "Mon, 5 Aug 2024 02:27:41 GMT",
"version": "v1"
}
] | 2024-08-06 | [
[
"Courtoy",
"Aurore",
""
],
[
"Kotz",
"Lucas",
""
],
[
"Nadolsky",
"Pavel",
""
],
[
"Olness",
"Fred",
""
],
[
"Ponce-Chavez",
"Maximiliano",
""
]
] | In these proceedings, we reiterate and extend the discussion of the Next-to-Leading Order (NLO) QCD analysis of the charged pion Parton Distribution Function (PDF) obtained within the Fant\^omas4QCD framework. The goal of the Fant\^omas analysis is to quantify the dependence on the parametrization form in global QCD an... |
hep-ph/9609287 | Stephen Wong | S.M.H. Wong | Thermal and Chemical Equilibration in Relativistic Heavy Ion Collisions | 17 pages, revtex+psfig style with 14 embedded postscript figures, to
appear in Phys. Rev. C | Phys.Rev.C54:2588-2599,1996 | 10.1103/PhysRevC.54.2588 | LPTHE-Orsay 96/26, BI-TP 96/18 | hep-ph nucl-th | null | We investigate the thermalization and the chemical equilibration of a parton
plasma created from Au+Au collision at LHC and RHIC energies starting from the
early moment when the particle momentum distributions in the central region
become for the first time isotropic due to longitudinal cooling. Using the
relaxation ... | [
{
"created": "Sun, 8 Sep 1996 14:06:50 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Wong",
"S. M. H.",
""
]
] | We investigate the thermalization and the chemical equilibration of a parton plasma created from Au+Au collision at LHC and RHIC energies starting from the early moment when the particle momentum distributions in the central region become for the first time isotropic due to longitudinal cooling. Using the relaxation ti... |
1511.06466 | Yin Jiang | Yin Jiang, Tao Xia and Pengfei Zhuang | Topological Susceptibility in Three-Flavor Quark Meson Model at Finite
Temperature | 9 pages, 5 figures | Phys. Rev. D 93, 074006 (2016) | 10.1103/PhysRevD.93.074006 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study $U_A(1)$ symmetry and its relation to chiral symmetry at finite
temperature through the application of functional renormalization group to the
$SU(3)$ quark meson model. Very different from the mass gap and mixing angel
between $\eta$ and $\eta'$ mesons which are defined at mean field level and
behavior like... | [
{
"created": "Fri, 20 Nov 2015 00:57:11 GMT",
"version": "v1"
}
] | 2016-04-13 | [
[
"Jiang",
"Yin",
""
],
[
"Xia",
"Tao",
""
],
[
"Zhuang",
"Pengfei",
""
]
] | We study $U_A(1)$ symmetry and its relation to chiral symmetry at finite temperature through the application of functional renormalization group to the $SU(3)$ quark meson model. Very different from the mass gap and mixing angel between $\eta$ and $\eta'$ mesons which are defined at mean field level and behavior like t... |
1604.07365 | Dave Sutherland | Ben Gripaios and Dave Sutherland | An operator basis for the Standard Model with an added scalar singlet | 8 pages and 2 tables. v2: removed redundant operator from dimension 7
list. v3: fixed bug in colour coding of CP properties and updated to match
published version | JHEP 1608 (2016) 103 | 10.1007/JHEP08(2016)103 | Cavendish-HEP-16/05,NSF-KITP-16-056 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the possible di-gamma resonance at 750 GeV, we present a basis
of effective operators for the Standard Model plus a scalar singlet at
dimensions 5, 6, and 7. We point out that an earlier list at dimensions 5 and 6
contains two redundant operators at dimension 5.
| [
{
"created": "Mon, 25 Apr 2016 19:01:59 GMT",
"version": "v1"
},
{
"created": "Tue, 10 May 2016 17:27:14 GMT",
"version": "v2"
},
{
"created": "Wed, 24 Aug 2016 09:27:26 GMT",
"version": "v3"
}
] | 2016-08-25 | [
[
"Gripaios",
"Ben",
""
],
[
"Sutherland",
"Dave",
""
]
] | Motivated by the possible di-gamma resonance at 750 GeV, we present a basis of effective operators for the Standard Model plus a scalar singlet at dimensions 5, 6, and 7. We point out that an earlier list at dimensions 5 and 6 contains two redundant operators at dimension 5. |
hep-ph/9804397 | Sergei Bashinsky | S. V. Bashinsky and R. L. Jaffe (CTP, MIT) | Quark and Gluon Orbital Angular Momentum and Spin in Hard Processes | 16 pages, no figures, RevTeX | Nucl.Phys.B536:303-317,1998 | 10.1016/S0550-3213(98)00559-8 | MIT-CTP-2733 | hep-ph | null | We suggest a method of constructing gauge invariant quark and gluon
distributions that describe an abstract QCD observable and apply this method to
analyze angular momentum of a hadron. In addition to the known quark and gluon
polarized structure functions, we obtain gauge invariant distributions for
quark and gluon ... | [
{
"created": "Fri, 24 Apr 1998 23:17:46 GMT",
"version": "v1"
},
{
"created": "Sat, 25 Apr 1998 16:08:38 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bashinsky",
"S. V.",
"",
"CTP, MIT"
],
[
"Jaffe",
"R. L.",
"",
"CTP, MIT"
]
] | We suggest a method of constructing gauge invariant quark and gluon distributions that describe an abstract QCD observable and apply this method to analyze angular momentum of a hadron. In addition to the known quark and gluon polarized structure functions, we obtain gauge invariant distributions for quark and gluon or... |
hep-ph/9305290 | null | Andy Acker, Hisashi Kikuchi, Ernest Ma and Utpal Sarkar | CP Violation and Leptogenesis | 8 pages LaTeX, UCRHEP-T109 | Phys.Rev.D48:5006-5008,1993 | 10.1103/PhysRevD.48.5006 | null | hep-ph | null | Recently a model of chaotic inflation was proposed, where the right handed
sneutrinos drive the baryogenesis. We study some of the details of the model,
particularly the aspect of CP violation, and determine the number of right
handed sneutrinos required for the viability of such models.
| [
{
"created": "Wed, 19 May 1993 21:42:47 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Acker",
"Andy",
""
],
[
"Kikuchi",
"Hisashi",
""
],
[
"Ma",
"Ernest",
""
],
[
"Sarkar",
"Utpal",
""
]
] | Recently a model of chaotic inflation was proposed, where the right handed sneutrinos drive the baryogenesis. We study some of the details of the model, particularly the aspect of CP violation, and determine the number of right handed sneutrinos required for the viability of such models. |
hep-ph/9809306 | J. Gunion | J.F. Gunion (U.C. Davis) and J. Pliszka (U.C. Davis and Warsaw U.) | Determining the relative size of the CP-even and CP-odd Higgs Boson
Couplings to a Fermion at the LHC | 12 pages | Phys.Lett. B444 (1998) 136-141 | 10.1016/S0370-2693(98)01364-1 | UCD-98-10 | hep-ph hep-ex | null | We demonstrate that the relative size of the CP-even and CP-odd couplings of
a Higgs boson to $t\anti t$ can be determined at the LHC at a level that is
very useful in discriminating between models, provided that a Higgs signal can
be observed at a reasonable $S/\sqrt B$ level in the $t\anti t\h$ (with
$\h\to\gamma\g... | [
{
"created": "Tue, 8 Sep 1998 21:56:09 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gunion",
"J. F.",
"",
"U.C. Davis"
],
[
"Pliszka",
"J.",
"",
"U.C. Davis and Warsaw U."
]
] | We demonstrate that the relative size of the CP-even and CP-odd couplings of a Higgs boson to $t\anti t$ can be determined at the LHC at a level that is very useful in discriminating between models, provided that a Higgs signal can be observed at a reasonable $S/\sqrt B$ level in the $t\anti t\h$ (with $\h\to\gamma\gam... |
1011.6560 | Helmut Eberl Dr. | A. Arhrib, E. Christova, H. Eberl, E. Ginina | CP violation in charged Higgs production and decays in the Complex Two
Higgs Doublet Model | 35 pages, 17 figures, version published in JHEP | JHEP 04 (2011) 089 | 10.1007/JHEP04(2011)089 | HEPHY-PUB 896/10 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effects of CP violation in charged Higgs boson production $pp\to
t H^\pm + X$ at the LHC, as well as in the charged Higgs boson decays $H^\pm
\to t b$ and $H^\pm \to W^\pm H_i^0$, $i=1,2,3$. The study is done in the
framework of the type II complex Two Higgs Doublet Model (2HDM) with softly
broken $Z_2$ ... | [
{
"created": "Tue, 30 Nov 2010 14:49:36 GMT",
"version": "v1"
},
{
"created": "Tue, 17 May 2011 16:08:55 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Arhrib",
"A.",
""
],
[
"Christova",
"E.",
""
],
[
"Eberl",
"H.",
""
],
[
"Ginina",
"E.",
""
]
] | We study the effects of CP violation in charged Higgs boson production $pp\to t H^\pm + X$ at the LHC, as well as in the charged Higgs boson decays $H^\pm \to t b$ and $H^\pm \to W^\pm H_i^0$, $i=1,2,3$. The study is done in the framework of the type II complex Two Higgs Doublet Model (2HDM) with softly broken $Z_2$ sy... |
hep-ph/0006240 | Susan Gardner | S. Gardner and G. Valencia | The Impact of |Delta I|=5/2 Transitions in K-> pi pi Decays | 29 pages, 1 ps fig, refs. added, to appear in Phys. Rev. D | Phys.Rev.D62:094024,2000 | 10.1103/PhysRevD.62.094024 | FNAL-Pub-00/136-T, UK/TP 00-04 | hep-ph | null | We consider the impact of isospin violation on the analysis of K-> pi pi
decays. We scrutinize, in particular, the phenomenological role played by the
additional weak amplitude, of |Delta I|=5/2 in character, incurred by the
presence of isospin violation. We show that Watson's theorem is appropriate in
O(m_d-m_u), so... | [
{
"created": "Wed, 21 Jun 2000 17:42:09 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Jul 2000 23:53:11 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Gardner",
"S.",
""
],
[
"Valencia",
"G.",
""
]
] | We consider the impact of isospin violation on the analysis of K-> pi pi decays. We scrutinize, in particular, the phenomenological role played by the additional weak amplitude, of |Delta I|=5/2 in character, incurred by the presence of isospin violation. We show that Watson's theorem is appropriate in O(m_d-m_u), so t... |
2003.01057 | Elmer Ramirez Barreto | David Romero Abad, Jose Reyes Portales, Elmer Ramirez Barreto | Electric charge quantization in 331 Models with exotic charges | 12 pages | null | 10.1007/s12043-020-01955-4 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The extensions of the Standard Model based on the $SU(3)_{C} \otimes
SU(3)_{L} \otimes U(1)_{X}$ gauge group are known as 331 Models. Different
properties such as the fermion assignment and the electric charges of the
exotic spectrum, that defines a particular 331 model, are fixed by a $\beta$
parameter. In this arti... | [
{
"created": "Mon, 2 Mar 2020 17:44:47 GMT",
"version": "v1"
}
] | 2020-08-11 | [
[
"Abad",
"David Romero",
""
],
[
"Portales",
"Jose Reyes",
""
],
[
"Barreto",
"Elmer Ramirez",
""
]
] | The extensions of the Standard Model based on the $SU(3)_{C} \otimes SU(3)_{L} \otimes U(1)_{X}$ gauge group are known as 331 Models. Different properties such as the fermion assignment and the electric charges of the exotic spectrum, that defines a particular 331 model, are fixed by a $\beta$ parameter. In this articl... |
hep-ph/9210254 | null | Ina Sarcevic | Intermittency and Particle Correlations: Theory | 7 pages; AZPH-TH/92-33; Invited minirapporteur talk given at XXVI
ICHEP, Dallas | null | 10.1063/1.43324 | null | hep-ph | null | We review recent theoretical developments in understanding the intermittency
phenomenon observed in high-energy leptonic, hadronic and nuclear collisions.
In particular, we discuss self-similar cascading and QCD parton showers, models
with models with phase transitions, and the three-dimensional statistical field
the... | [
{
"created": "Wed, 21 Oct 1992 01:13:04 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Sarcevic",
"Ina",
""
]
] | We review recent theoretical developments in understanding the intermittency phenomenon observed in high-energy leptonic, hadronic and nuclear collisions. In particular, we discuss self-similar cascading and QCD parton showers, models with models with phase transitions, and the three-dimensional statistical field theor... |
hep-ph/9907259 | Ted Barnes | T.Barnes | Radial Excitations | Postscript, 14 pages, 1 fig, uses included frascatiphys.sty. Summary
Report, Session on Radial Excitations, WHS99 (Frascati, 8-12 March 1999) | null | null | null | hep-ph nucl-th | null | In this contribution I review recent experimental developments in the
spectroscopy of higher-mass mesons, especially candidate radial excitations
discussed at the WHS99 meeting in Frascati.
| [
{
"created": "Tue, 6 Jul 1999 19:18:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Barnes",
"T.",
""
]
] | In this contribution I review recent experimental developments in the spectroscopy of higher-mass mesons, especially candidate radial excitations discussed at the WHS99 meeting in Frascati. |
hep-ph/0310266 | Wenyu Wang | W.Y. Wang, Y.L. Wu, Y.A. Yan, M. Zhong, Y.B. Zuo | A More Precise Extraction of |V_{cb}| in HQEFT of QCD | 7 pages, revtex, 4 figures | Mod.Phys.Lett. A19 (2004) 1379-1390 | 10.1142/S0217732304013775 | null | hep-ph | null | The more precise extraction for the CKM matrix element |V_{cb}| in the heavy
quark effective field theory (HQEFT) of QCD is studied from both exclusive and
inclusive semileptonic B decays. The values of relevant nonperturbative
parameters up to order 1/m^2_Q are estimated consistently in HQEFT of QCD.
Using the most ... | [
{
"created": "Wed, 22 Oct 2003 14:00:58 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Wang",
"W. Y.",
""
],
[
"Wu",
"Y. L.",
""
],
[
"Yan",
"Y. A.",
""
],
[
"Zhong",
"M.",
""
],
[
"Zuo",
"Y. B.",
""
]
] | The more precise extraction for the CKM matrix element |V_{cb}| in the heavy quark effective field theory (HQEFT) of QCD is studied from both exclusive and inclusive semileptonic B decays. The values of relevant nonperturbative parameters up to order 1/m^2_Q are estimated consistently in HQEFT of QCD. Using the most re... |
2205.01144 | Debasish Borah | Anirban Biswas, Debasish Borah, Nayan Das, Dibyendu Nanda | Freeze-in Dark Matter via Light Dirac Neutrino Portal | 48 pages, 10 captioned figures, matches version accepted for
publication in Phys. Rev. D | Phys. Rev. D 107 (2023), 015015 | 10.1103/PhysRevD.107.015015 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a scenario where dark matter (DM) can be generated non-thermally
due to the presence of a light Dirac neutrino portal between the standard model
(SM) and dark sector particles. The SM is minimally extended by three right
handed neutrinos ($\nu_R$), a Dirac fermion DM candidate ($\psi$) and a complex
scalar... | [
{
"created": "Mon, 2 May 2022 18:19:21 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jan 2023 05:57:56 GMT",
"version": "v2"
}
] | 2023-01-20 | [
[
"Biswas",
"Anirban",
""
],
[
"Borah",
"Debasish",
""
],
[
"Das",
"Nayan",
""
],
[
"Nanda",
"Dibyendu",
""
]
] | We propose a scenario where dark matter (DM) can be generated non-thermally due to the presence of a light Dirac neutrino portal between the standard model (SM) and dark sector particles. The SM is minimally extended by three right handed neutrinos ($\nu_R$), a Dirac fermion DM candidate ($\psi$) and a complex scalar (... |
0706.2474 | Vladimir Bytev | E. Kuraev, E. Tomasi-Gustafsson, S. Bakmaev, V. Bytev, Yu. Bystritskiy | Double logarithmical corrections to beam asymmetry in polarized
electron-proton scattering | 9 pages, 8 figures | Phys.Lett.B655:196-199,2007 | 10.1016/j.physletb.2007.08.068 | null | hep-ph | null | The up-down asymmetry in transversally polarized electron proton scattering
is induced by the interference between one and two photon exchange amplitudes.
Inelastic intermediate hadronic states (different from one-proton state) of the
two photon exchange amplitude give rise to contributions containing the square
of "... | [
{
"created": "Sun, 17 Jun 2007 13:34:38 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Sep 2007 08:54:46 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kuraev",
"E.",
""
],
[
"Tomasi-Gustafsson",
"E.",
""
],
[
"Bakmaev",
"S.",
""
],
[
"Bytev",
"V.",
""
],
[
"Bystritskiy",
"Yu.",
""
]
] | The up-down asymmetry in transversally polarized electron proton scattering is induced by the interference between one and two photon exchange amplitudes. Inelastic intermediate hadronic states (different from one-proton state) of the two photon exchange amplitude give rise to contributions containing the square of "la... |
0705.2924 | Pran Nath | Daniel Feldman, Zuowei Liu and Pran Nath | The Stueckelberg Extension and Milli Weak and Milli Charge Dark Matter | 10 pages, 2 figures. Plenary Talk at the International Workshop on
Theoretical Physics (IWTHEP) Roorkee, March 15-20, 2007 | AIPConf.Proc.939:50-58,2007 | 10.1063/1.2803786 | null | hep-ph | null | A overview is given of the recent developments in the $U(1)_X$ Stueckelberg
extensions of the Standard Model and of MSSM where all the Standard Model
particles are neutral under the $U(1)_X$ but an axion which is absorbed is
charged under both $U(1)_X$ and $U(1)_Y$ and acts as the connector field
coupling the Standar... | [
{
"created": "Mon, 21 May 2007 15:39:27 GMT",
"version": "v1"
},
{
"created": "Thu, 24 May 2007 22:10:29 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Feldman",
"Daniel",
""
],
[
"Liu",
"Zuowei",
""
],
[
"Nath",
"Pran",
""
]
] | A overview is given of the recent developments in the $U(1)_X$ Stueckelberg extensions of the Standard Model and of MSSM where all the Standard Model particles are neutral under the $U(1)_X$ but an axion which is absorbed is charged under both $U(1)_X$ and $U(1)_Y$ and acts as the connector field coupling the Standard ... |
2402.13235 | Debajyoti Dutta | Zannatun Firdowzy Dey, Debajyoti Dutta | Synergy between DUNE and T2HKK to probe Invisible Neutrino Decay | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We address the consequence of invisible neutrino decay in the context of two
long base-line neutrino experiments; T2HKK (Tokai-to-Hyper-Kamiokande-to-Korea)
and DUNE (Deep Underground Neutrino experiment). The main purpose of this work
is to bring out the aspects of CC (charged current) and NC (neutral current)
measu... | [
{
"created": "Tue, 20 Feb 2024 18:49:55 GMT",
"version": "v1"
}
] | 2024-02-21 | [
[
"Dey",
"Zannatun Firdowzy",
""
],
[
"Dutta",
"Debajyoti",
""
]
] | We address the consequence of invisible neutrino decay in the context of two long base-line neutrino experiments; T2HKK (Tokai-to-Hyper-Kamiokande-to-Korea) and DUNE (Deep Underground Neutrino experiment). The main purpose of this work is to bring out the aspects of CC (charged current) and NC (neutral current) measure... |
0812.3110 | Maarten F. L. Golterman | Maarten Golterman (SFSU) | QCD with rooted staggered fermions | 10 pages, contribution to Confinement8, Mainz, Germany | PoS Confinement8:014,2008 | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk, I will give an overview of the theoretical status of staggered
Lattice QCD with the "fourth-root trick." In this regularization of QCD, a
separate staggered quark field is used for each physical flavor, and the
inherent four-fold multiplicity that comes with the use of staggered fermions
is removed by t... | [
{
"created": "Tue, 16 Dec 2008 17:37:45 GMT",
"version": "v1"
}
] | 2009-09-02 | [
[
"Golterman",
"Maarten",
"",
"SFSU"
]
] | In this talk, I will give an overview of the theoretical status of staggered Lattice QCD with the "fourth-root trick." In this regularization of QCD, a separate staggered quark field is used for each physical flavor, and the inherent four-fold multiplicity that comes with the use of staggered fermions is removed by tak... |
1212.5559 | Juergen Reuter | J. Reuter, D. Wiesler | A Fat Gluino in Disguise | 27 pages, 14 figures | Eur.Phys.J. C73 (2013) 2355 | 10.1140/epjc/s10052-013-2355-4 | DESY-12-178 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate how a sizeable width-to-mass ratio for a
gluino, as is for example realized in GMSB scenarios, could affect the
discovery potential of gluinos at the LHC. More importantly, the influence of
the gluino being "fat" on the standard mass and spin determination methods at
the LHC are investig... | [
{
"created": "Fri, 21 Dec 2012 19:03:54 GMT",
"version": "v1"
}
] | 2013-03-26 | [
[
"Reuter",
"J.",
""
],
[
"Wiesler",
"D.",
""
]
] | In this paper, we investigate how a sizeable width-to-mass ratio for a gluino, as is for example realized in GMSB scenarios, could affect the discovery potential of gluinos at the LHC. More importantly, the influence of the gluino being "fat" on the standard mass and spin determination methods at the LHC are investigat... |
hep-ph/9408287 | Andre Likhoded | A.V.Berezhnoy, A.K.Likhoded and M.V.Shevlyagin | Photonic production of B_c-mesons | Preprint IHEP 94-82 | Phys.Lett. B342 (1995) 351-355 | 10.1016/0370-2693(94)01359-K | null | hep-ph | null | The cross section of the $\gamma \gamma \rightarrow B_c(B_c^*) \bar b c $
process is calculated. It is shown that near threshold the pseudoscalar state
production is much suppressed with respect to the vector one. At large energies
their ratio becaims $\sigma(B_c^*)/sigma(B_c)\sim 4$. The process of heavy
quark recom... | [
{
"created": "Mon, 15 Aug 1994 12:11:10 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Berezhnoy",
"A. V.",
""
],
[
"Likhoded",
"A. K.",
""
],
[
"Shevlyagin",
"M. V.",
""
]
] | The cross section of the $\gamma \gamma \rightarrow B_c(B_c^*) \bar b c $ process is calculated. It is shown that near threshold the pseudoscalar state production is much suppressed with respect to the vector one. At large energies their ratio becaims $\sigma(B_c^*)/sigma(B_c)\sim 4$. The process of heavy quark recombi... |
hep-ph/0012164 | Kapogiannis Athanasios | N.G. Antoniou, Y.F. Contoyiannis, F.K. Diakonos, A.I. Karanikas and
C.N. Ktorides (University of Athens) | Pion production from a critical QCD phase | null | Nucl.Phys. A693 (2001) 799-824 | 10.1016/S0375-9474(01)00921-6 | UA/NPPS-13-2000 | hep-ph | null | A theoretical scheme which relates multiparticle states generated in
ultrarelativistic nuclear collisions to a QCD phase transition is considered in
the framework of the universality class provided by the 3-D Ising model. Two
different evolution scenarios for the QGP system are examined. The statistical
mechanics of ... | [
{
"created": "Thu, 14 Dec 2000 00:49:52 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Antoniou",
"N. G.",
"",
"University of Athens"
],
[
"Contoyiannis",
"Y. F.",
"",
"University of Athens"
],
[
"Diakonos",
"F. K.",
"",
"University of Athens"
],
[
"Karanikas",
"A. I.",
"",
"University of Athens"
],
[
"Ktorides",
... | A theoretical scheme which relates multiparticle states generated in ultrarelativistic nuclear collisions to a QCD phase transition is considered in the framework of the universality class provided by the 3-D Ising model. Two different evolution scenarios for the QGP system are examined. The statistical mechanics of th... |
hep-ph/0401129 | Lianshou Liu | Liu Lianshou and Fu Jinghua | A Comparison of different measures for dynamical event-mean transverse
momentum fluctuation | 4 pages, 3 figures | null | null | null | hep-ph | null | Various measures for the dynamical event-mean transverse momentum fluctuation
are compared with the real dynamical fluctuation using a Monte Carlo model. The
variance calculated from the G-moments can reproduce the dynamical variance
well, while those obtained through subtraction procedures are approximate
measures f... | [
{
"created": "Sat, 17 Jan 2004 00:27:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lianshou",
"Liu",
""
],
[
"Jinghua",
"Fu",
""
]
] | Various measures for the dynamical event-mean transverse momentum fluctuation are compared with the real dynamical fluctuation using a Monte Carlo model. The variance calculated from the G-moments can reproduce the dynamical variance well, while those obtained through subtraction procedures are approximate measures for... |
2111.07204 | Raymond F. Sawyer | R. F. Sawyer | Neutrino collective effects and sterile neutrino production in the early
universe | 6 pages, 3 figures | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrino-neutrino interactions, as mediated by standard model Z exchange, can
drastically enhance the Dodelson-Widrow mechanism for the production of sterile
neutrinos in the region of temperature $5-15$MeV. For a sterile mass in the KeV
region with the usual type of active-sterile neutrino coupling, the production
c... | [
{
"created": "Sat, 13 Nov 2021 22:56:13 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Nov 2021 23:00:10 GMT",
"version": "v2"
}
] | 2021-11-23 | [
[
"Sawyer",
"R. F.",
""
]
] | Neutrino-neutrino interactions, as mediated by standard model Z exchange, can drastically enhance the Dodelson-Widrow mechanism for the production of sterile neutrinos in the region of temperature $5-15$MeV. For a sterile mass in the KeV region with the usual type of active-sterile neutrino coupling, the production can... |
hep-ph/0409183 | Harvey B. Meyer | Harvey B. Meyer and Michael J. Teper | Glueball Regge trajectories and the Pomeron -- a lattice study -- | 16 pages, 6 figures | Phys.Lett. B605 (2005) 344-354 | 10.1016/j.physletb.2004.11.036 | null | hep-ph hep-lat hep-th | null | We perform lattice calculations of the lightest J=0,2,4,6 glueball masses in
the D=3+1 SU(3) gauge theory and extrapolate to the continuum limit. Assuming
that these masses lie on linear Regge trajectories we find a leading glueball
trajectory alpha(t)=0.93(24) + 0.28(2)alpha'_R t, where alpha'_R ~ 0.9 GeV^{-2}
is th... | [
{
"created": "Wed, 15 Sep 2004 17:40:36 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Meyer",
"Harvey B.",
""
],
[
"Teper",
"Michael J.",
""
]
] | We perform lattice calculations of the lightest J=0,2,4,6 glueball masses in the D=3+1 SU(3) gauge theory and extrapolate to the continuum limit. Assuming that these masses lie on linear Regge trajectories we find a leading glueball trajectory alpha(t)=0.93(24) + 0.28(2)alpha'_R t, where alpha'_R ~ 0.9 GeV^{-2} is the ... |
0704.1271 | Roberto Pittau | Giovanni Ossola, Costas G. Papadopoulos (Democritos Nucl. Res. Ctr.),
Roberto Pittau (Turin U. & INFN, Turin) | Numerical Evaluation of Six-Photon Amplitudes | 21 pages, 3 figures. Version accepted for publication in JHEP | JHEP 0707:085,2007 | 10.1088/1126-6708/2007/07/085 | null | hep-ph | null | We apply the recently proposed amplitude reduction at the integrand level
method, to the computation of the scattering process 2 photons -> 4 photons,
including the case of a massive fermion loop. We also present several
improvements of the method, including a general strategy to reconstruct the
rational part of any ... | [
{
"created": "Tue, 10 Apr 2007 16:56:38 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jul 2007 14:02:36 GMT",
"version": "v2"
}
] | 2009-04-21 | [
[
"Ossola",
"Giovanni",
"",
"Democritos Nucl. Res. Ctr."
],
[
"Papadopoulos",
"Costas G.",
"",
"Democritos Nucl. Res. Ctr."
],
[
"Pittau",
"Roberto",
"",
"Turin U. & INFN, Turin"
]
] | We apply the recently proposed amplitude reduction at the integrand level method, to the computation of the scattering process 2 photons -> 4 photons, including the case of a massive fermion loop. We also present several improvements of the method, including a general strategy to reconstruct the rational part of any on... |
1403.5602 | Hyun Min Lee | Hyun Min Lee | Chaotic inflation and unitarity problem | 12 pages, no figures, title changed, version to appear in Eur. Phys.
J C | null | 10.1140/epjc/s10052-014-3022-0 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a general chaotic inflation model with non-canonical kinetic
term, resulting in attractor solutions for the inflation of quadratic or other
monomial type. In particular, the form of the kinetic term and the potential is
fixed due to the requirement that the inflation model is a quadratic form in
the large... | [
{
"created": "Sat, 22 Mar 2014 02:05:09 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Apr 2014 06:49:03 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Aug 2014 12:10:25 GMT",
"version": "v3"
}
] | 2015-06-19 | [
[
"Lee",
"Hyun Min",
""
]
] | We consider a general chaotic inflation model with non-canonical kinetic term, resulting in attractor solutions for the inflation of quadratic or other monomial type. In particular, the form of the kinetic term and the potential is fixed due to the requirement that the inflation model is a quadratic form in the large f... |
hep-ph/9706275 | Ann E. Nelson | Andrew G. Cohen, David B. Kaplan and Ann E. Nelson | Counting 4 pi 's in Strongly Coupled Supersymmetry | 11 pages, latex | Phys.Lett. B412 (1997) 301-308 | 10.1016/S0370-2693(97)00995-7 | DOE/ER/40561-328-INT97-00-172, UW/PT-97-13, BUHEP-97-16 | hep-ph | null | We extend the "naive dimensional analysis" arguments used in QCD for
estimating the strengths of operators in chiral Lagrangians to strongly coupled
supersymmetric theories. In particular, we show how to count factors of 4 pi
---an inexact science, but nevertheless a useful art when such theories are
used to model re... | [
{
"created": "Fri, 6 Jun 1997 18:11:13 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Cohen",
"Andrew G.",
""
],
[
"Kaplan",
"David B.",
""
],
[
"Nelson",
"Ann E.",
""
]
] | We extend the "naive dimensional analysis" arguments used in QCD for estimating the strengths of operators in chiral Lagrangians to strongly coupled supersymmetric theories. In particular, we show how to count factors of 4 pi ---an inexact science, but nevertheless a useful art when such theories are used to model real... |
2010.16341 | Javier Virto | Javier Fuentes-Martin, Pedro Ruiz-Femenia, Avelino Vicente, Javier
Virto | DsixTools 2.0: The Effective Field Theory Toolkit | 28 pages + appendices. Several figures and tables. This paper
supersedes arXiv:1704.04504. Package available from
https://dsixtools.github.io | Eur. Phys. J. C 81, 167 (2021) | 10.1140/epjc/s10052-020-08778-y | MITP/20-061, IFIC/20-50 | hep-ph hep-ex hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $\tt DsixTools$ is a Mathematica package for the handling of the Standard
Model Effective Field Theory (SMEFT) and the Low-energy Effective Field Theory
(LEFT) with operators up to dimension six, both at the algebraic and numerical
level. $\tt DsixTools$ contains a visually accessible and operationally
convenient rep... | [
{
"created": "Fri, 30 Oct 2020 16:01:41 GMT",
"version": "v1"
}
] | 2021-02-23 | [
[
"Fuentes-Martin",
"Javier",
""
],
[
"Ruiz-Femenia",
"Pedro",
""
],
[
"Vicente",
"Avelino",
""
],
[
"Virto",
"Javier",
""
]
] | $\tt DsixTools$ is a Mathematica package for the handling of the Standard Model Effective Field Theory (SMEFT) and the Low-energy Effective Field Theory (LEFT) with operators up to dimension six, both at the algebraic and numerical level. $\tt DsixTools$ contains a visually accessible and operationally convenient repos... |
2407.03377 | Samuel Luiz Pinheiro Gon\c{c}alves Beres | S. L. P. G. Beres | $B_c, B^{*}_c, B_s, B^{*}_s, D_s$ and $D^{*}_s$ mass shift in a nuclear
medium | Master's thesis | null | null | null | hep-ph nucl-th physics.comp-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | For the first time, we estimate the in-medium mass shift of the two-flavored
heavy mesons $B_c, B_c^*, B_s, B_s^*, D_s$ and $D_s^*$ in symmetric nuclear
matter. The estimates are made by evaluating the lowest order one-loop
self-energies. The enhanced excitations of intermediate state heavy-light quark
mesons in symm... | [
{
"created": "Mon, 1 Jul 2024 22:27:31 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jul 2024 23:18:34 GMT",
"version": "v2"
}
] | 2024-07-26 | [
[
"Beres",
"S. L. P. G.",
""
]
] | For the first time, we estimate the in-medium mass shift of the two-flavored heavy mesons $B_c, B_c^*, B_s, B_s^*, D_s$ and $D_s^*$ in symmetric nuclear matter. The estimates are made by evaluating the lowest order one-loop self-energies. The enhanced excitations of intermediate state heavy-light quark mesons in symmet... |
hep-ph/0010269 | Janne Ignatius | J. Ignatius and Dominik J. Schwarz | The effect of primordial temperature fluctuations on the QCD transition | 6 pages, 1 figure. To appear in the Proceedings of Strong and
Electroweak Matter 2000 (SEWM2000), Marseilles, France, 14-17 June 2000 | null | 10.1142/9789812799913_0018 | HIP-2000-56/TH | hep-ph astro-ph | null | We analyze a new mechanism for the cosmological QCD first-order phase
transition: inhomogeneous nucleation. The primordial temperature fluctuations
are larger than the tiny temperature interval, in which bubbles would form in
the standard picture of homogeneous nucleation. Thus the bubbles nucleate at
cold spots. We ... | [
{
"created": "Mon, 23 Oct 2000 21:22:02 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Ignatius",
"J.",
""
],
[
"Schwarz",
"Dominik J.",
""
]
] | We analyze a new mechanism for the cosmological QCD first-order phase transition: inhomogeneous nucleation. The primordial temperature fluctuations are larger than the tiny temperature interval, in which bubbles would form in the standard picture of homogeneous nucleation. Thus the bubbles nucleate at cold spots. We fi... |
1704.01763 | Georgii Shestakov | N.N. Achasov and G.N. Shestakov | Interference phenomena in the decay $D^+_s\to\eta\pi^0\pi^+$ induced by
the $a^0_0(980)-f_0(980)$ mixing | 7 pages, 7 figures; v2, replaced with the published version; typos
corrected, clarifications and reference added | Phys. Rev. D 96, 036013 (2017) | 10.1103/PhysRevD.96.036013 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the data on the decay $D^+_s\to f_0(980)\pi^+\to K^+K^-\pi^+$, we
estimate the amplitude of the process $D^+_s\to\left[f_0(980)\to
(K^+K^-+K^0\bar K^0)\to a^0_0(980)\right]\pi^+\to\eta\pi^0\pi^+$, caused by the
mixing of $a^0_0(980)$ and $f_0(980)$ resonances that breaks the isotopic
invariance due to the $K^+$... | [
{
"created": "Thu, 6 Apr 2017 09:49:55 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Aug 2017 08:52:38 GMT",
"version": "v2"
}
] | 2017-08-30 | [
[
"Achasov",
"N. N.",
""
],
[
"Shestakov",
"G. N.",
""
]
] | Using the data on the decay $D^+_s\to f_0(980)\pi^+\to K^+K^-\pi^+$, we estimate the amplitude of the process $D^+_s\to\left[f_0(980)\to (K^+K^-+K^0\bar K^0)\to a^0_0(980)\right]\pi^+\to\eta\pi^0\pi^+$, caused by the mixing of $a^0_0(980)$ and $f_0(980)$ resonances that breaks the isotopic invariance due to the $K^+$ a... |
hep-ph/9902280 | Steven D. Bass | Steven D. Bass | Constituent Quarks and g_1 | 44 pages, LaTeX includes 3 Figures | Eur.Phys.J.A5:17-36,1999 | 10.1007/s100500050252 | TUM/T39-99-03 | hep-ph | null | We review the theory and present status of the proton spin problem with
emphasis on the transition between current quarks and constituent quarks in
QCD.
| [
{
"created": "Tue, 9 Feb 1999 15:37:22 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Feb 1999 14:24:55 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Bass",
"Steven D.",
""
]
] | We review the theory and present status of the proton spin problem with emphasis on the transition between current quarks and constituent quarks in QCD. |
hep-ph/0207283 | Ivan Borozan | I. Borozan, M.H. Seymour | An eikonal model for multiparticle production in hadron-hadron
interactions | This version corrects a minor bug in the numerical code. The figures
are only slightly changed | JHEP 0209 (2002) 015 | 10.1088/1126-6708/2002/09/015 | MC-TH-2002-4 | hep-ph | null | We introduce an eikonal Monte Carlo model (running in conjunction with
HERWIG) for simulating multiparticle production in hadron-hadron interactions.
We compare our simulated data to the CDF Tevatron measurement of the underlying
event activity in hard inelastic proton-antiproton scattering at sqrt(s)=1.8
TeV. By fix... | [
{
"created": "Tue, 23 Jul 2002 14:56:00 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Oct 2002 17:07:49 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Borozan",
"I.",
""
],
[
"Seymour",
"M. H.",
""
]
] | We introduce an eikonal Monte Carlo model (running in conjunction with HERWIG) for simulating multiparticle production in hadron-hadron interactions. We compare our simulated data to the CDF Tevatron measurement of the underlying event activity in hard inelastic proton-antiproton scattering at sqrt(s)=1.8 TeV. By fixin... |
hep-ph/0507077 | Kirill Tuchin | Kirill Tuchin | Development of Chaos in the Color Glass Condensate | 4 pages, 4 figures. Contributed to the proceedings of DIS 2005
workshop | null | 10.1063/1.2122046 | BNL-NT-05/24 | hep-ph | null | Noting that the number of gluons in the hadron wave function is discrete, and
their formation in the chain of small-x evolution occurs over discrete rapidity
intervals of Delta y~1/alpha_s, we formulate the discrete version of the
Balitsky--Kovchegov evolution equation and show that its solution behaves
chaotically i... | [
{
"created": "Wed, 6 Jul 2005 20:09:09 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Tuchin",
"Kirill",
""
]
] | Noting that the number of gluons in the hadron wave function is discrete, and their formation in the chain of small-x evolution occurs over discrete rapidity intervals of Delta y~1/alpha_s, we formulate the discrete version of the Balitsky--Kovchegov evolution equation and show that its solution behaves chaotically in ... |
1612.07013 | Massimo Cerdonio | Massimo Cerdonio | Quantized vortex rings in superfluid He4 and Light Dark Matter | unnecessary figure suppressed; plausibility argument rediscussed;
detection concept and discussion on demonstrator expanded with additional
references | null | null | null | hep-ph cond-mat.other gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The possibility is considered that, after nuclear recoil caused by elastic
scattering with Light Dark Matter, atoms in superfluid He4 may create quantized
vortex rings, which can thereafter be detected. The concept for sort of
telescope for LDM is presented, which would be sensitive to its motion through
the Galactic... | [
{
"created": "Wed, 21 Dec 2016 08:48:32 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Feb 2017 18:22:47 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Mar 2017 17:17:39 GMT",
"version": "v3"
}
] | 2017-03-09 | [
[
"Cerdonio",
"Massimo",
""
]
] | The possibility is considered that, after nuclear recoil caused by elastic scattering with Light Dark Matter, atoms in superfluid He4 may create quantized vortex rings, which can thereafter be detected. The concept for sort of telescope for LDM is presented, which would be sensitive to its motion through the Galactic L... |
hep-ph/0504102 | Rouzbeh Allahverdi | Rouzbeh Allahverdi, Steen Hannestad, Asko Jokinen, Anupam Mazumdar,
Silvia Pascoli | Supermassive gravitinos, dark matter, leptogenesis and flat direction
baryogenesis | 47 pages, 6 figures, JHEP style | null | null | NORDITA-2005-26, TRI-PP-05-04 | hep-ph astro-ph gr-qc hep-th | null | In general the gravitino mass and/or the soft supersymmetry breaking masses
in the observable sector can be much larger than the TeV scale. Depending on
the relation between the masses, new important channels for gravitino
production in the early Universe can arise. Gravitinos with a mass above 50 TeV
decay before bi... | [
{
"created": "Wed, 13 Apr 2005 18:54:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Allahverdi",
"Rouzbeh",
""
],
[
"Hannestad",
"Steen",
""
],
[
"Jokinen",
"Asko",
""
],
[
"Mazumdar",
"Anupam",
""
],
[
"Pascoli",
"Silvia",
""
]
] | In general the gravitino mass and/or the soft supersymmetry breaking masses in the observable sector can be much larger than the TeV scale. Depending on the relation between the masses, new important channels for gravitino production in the early Universe can arise. Gravitinos with a mass above 50 TeV decay before big ... |
1011.2517 | Jacques Wagstaff Mr | Konstantinos Dimopoulos and Jacques M. Wagstaff | Particle Production of Vector Fields: Scale Invariance is Attractive | LaTex, 41 pages, 13 figures, corrected typos and added references | Phys.Rev.D83:023523,2011 | 10.1103/PhysRevD.83.023523 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a model of an Abelian vector boson with a Maxwell kinetic term and
non-negative mass-squared it is demonstrated that, under fairly general
conditions during inflation, a scale-invariant spectrum of perturbations for
the components of a vector field, massive or not, whose kinetic function (and
mass) is modulated by... | [
{
"created": "Wed, 10 Nov 2010 22:14:14 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Nov 2010 10:09:17 GMT",
"version": "v2"
}
] | 2011-02-28 | [
[
"Dimopoulos",
"Konstantinos",
""
],
[
"Wagstaff",
"Jacques M.",
""
]
] | In a model of an Abelian vector boson with a Maxwell kinetic term and non-negative mass-squared it is demonstrated that, under fairly general conditions during inflation, a scale-invariant spectrum of perturbations for the components of a vector field, massive or not, whose kinetic function (and mass) is modulated by t... |
hep-ph/9809262 | Sasa Prelovsek | B. Bajc, S. Fajfer, R.J. Oakes, T.N. Pham and S. Prelovsek | The CP violating asymmetry in $B^{\pm} \to M {\bar M} \pi^{\pm}$ decays | 12 pages, latex, 1 figure, submitted to Phis. Lett. B | Phys.Lett.B447:313-320,1999 | 10.1016/S0370-2693(98)01586-X | IJS-TP-98/22, NUHEP-TH-98-20, CPT-S6400898 | hep-ph | null | We analyze the asymmetry in the partial widths for the decays $B^{\pm} \to M
{\bar M} \pi^{\pm}$ ($ M = \pi^+, K ^+, \pi^0, \eta$), which results from the
interference of the nonresonant decay amplitude with the resonant amplitude for
$B^{\pm} \to \chi_{c0} \pi^{\pm} $ followed by the decay $\chi_{c0} \to M {\bar
M} ... | [
{
"created": "Fri, 4 Sep 1998 09:49:21 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bajc",
"B.",
""
],
[
"Fajfer",
"S.",
""
],
[
"Oakes",
"R. J.",
""
],
[
"Pham",
"T. N.",
""
],
[
"Prelovsek",
"S.",
""
]
] | We analyze the asymmetry in the partial widths for the decays $B^{\pm} \to M {\bar M} \pi^{\pm}$ ($ M = \pi^+, K ^+, \pi^0, \eta$), which results from the interference of the nonresonant decay amplitude with the resonant amplitude for $B^{\pm} \to \chi_{c0} \pi^{\pm} $ followed by the decay $\chi_{c0} \to M {\bar M} $.... |
1212.5716 | Holger Frits Bech Nielsen | Holger Bech Nielsen | PREdicted the Higgs Mass | 40 pages, To appear in the Proceedings to the 15th Bled Workshop
"What Comes Beyond Standard Models", DMFA ZALOZNISTVO, December 2012, Vol.
13, No. 2 This later version has a couple of references more | In Bled Proceedings of the 15th Workshop "What Comes Beyond the
Standard Models'' Bled, July 9-19, 2012; 15th Anniversary Workshop, Ljubljana
Decmber 2012, DMFA-zalozhnishtvo. ISSN 1580-4992 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We like to investigate the idea of taking as non-accidental a remarkably good
agreement of our (C.D. Froggatt and myself, and also with Yasutaka Takanishi)
prediction of the Higgs mass. Our modernized most simple "multiple point
principle" prediction $129.4 \pm 2$ GeV versus the recently observed $126 \pm
1$ GeV agre... | [
{
"created": "Sat, 22 Dec 2012 19:22:25 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Jan 2013 15:37:33 GMT",
"version": "v2"
}
] | 2013-01-15 | [
[
"Nielsen",
"Holger Bech",
""
]
] | We like to investigate the idea of taking as non-accidental a remarkably good agreement of our (C.D. Froggatt and myself, and also with Yasutaka Takanishi) prediction of the Higgs mass. Our modernized most simple "multiple point principle" prediction $129.4 \pm 2$ GeV versus the recently observed $126 \pm 1$ GeV agrees... |
2005.00551 | Jaume Tarr\'us Castell\`a | Joan Soto and Jaume Tarr\'us Castell\`a | Effective field theory for double heavy baryons at strong coupling | 24 pages, 6 figures. Version including the corrections in the Erratum | Phys. Rev. D 102, 014013 (2020) | 10.1103/PhysRevD.102.014013 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an effective field theory for doubly heavy baryons that goes
beyond the compact heavy diquark approximation. The heavy-quark distance $r$ is
only restricted to $m_Q\gg 1/r \gg E_{bin}$, where $m_Q$ is the mass of the
heavy quark and $E_{bin}$ the typical binding energy. This means that the size
of the heav... | [
{
"created": "Fri, 1 May 2020 18:01:37 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jul 2020 11:01:57 GMT",
"version": "v2"
},
{
"created": "Tue, 14 Sep 2021 16:38:54 GMT",
"version": "v3"
}
] | 2021-09-15 | [
[
"Soto",
"Joan",
""
],
[
"Castellà",
"Jaume Tarrús",
""
]
] | We present an effective field theory for doubly heavy baryons that goes beyond the compact heavy diquark approximation. The heavy-quark distance $r$ is only restricted to $m_Q\gg 1/r \gg E_{bin}$, where $m_Q$ is the mass of the heavy quark and $E_{bin}$ the typical binding energy. This means that the size of the heavy ... |
2007.04555 | Ki-Young Choi | Wonsub Cho, Ki-Young Choi, Seong Moon Yoo | Searching for Boosted Dark Matter mediated by a new Gauge Boson | 11 pages, 8 figures, accepted version by PRD | Phys. Rev. D 102, 095010 (2020) | 10.1103/PhysRevD.102.095010 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the possibility to directly detect the boosted dark matter generated
from the scatterings with high energetic cosmic particles such as protons and
electrons. As a concrete example, we consider the sub-GeV dark matter mediated
by a $U(1)_D$ gauge boson which has mixing with $U(1)_Y$ gauge boson in the
standar... | [
{
"created": "Thu, 9 Jul 2020 04:56:21 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jul 2020 02:28:13 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Nov 2020 00:50:27 GMT",
"version": "v3"
}
] | 2020-11-18 | [
[
"Cho",
"Wonsub",
""
],
[
"Choi",
"Ki-Young",
""
],
[
"Yoo",
"Seong Moon",
""
]
] | We study the possibility to directly detect the boosted dark matter generated from the scatterings with high energetic cosmic particles such as protons and electrons. As a concrete example, we consider the sub-GeV dark matter mediated by a $U(1)_D$ gauge boson which has mixing with $U(1)_Y$ gauge boson in the standard ... |
1010.6069 | Enrico Lunghi | E. Lunghi and A. Soni | Possible evidence for the breakdown of the CKM-paradigm of CP-violation | 6 pages, 8 figures. Added another fit and some more discussion
showing that BR(B->tau nu) comes out in good agreement with predictions of
the SM if the measured value of sin2beta is not used as an input. References
added | Phys.Lett.B697:323-328,2011 | 10.1016/j.physletb.2011.02.016 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using primarily experimental inputs for S(B -> psi Ks), Delta M_Bs, Delta
M_Bd, BR(B -> tau nu) and epsilon_K along with necessary inputs from the
lattice, we find that the measured value of sin(2 beta) is smaller than
expectations of the Standard Model by as much as 3.3 sigma, and also that the
measured value of the... | [
{
"created": "Thu, 28 Oct 2010 20:00:03 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Nov 2010 22:53:35 GMT",
"version": "v2"
}
] | 2011-06-27 | [
[
"Lunghi",
"E.",
""
],
[
"Soni",
"A.",
""
]
] | Using primarily experimental inputs for S(B -> psi Ks), Delta M_Bs, Delta M_Bd, BR(B -> tau nu) and epsilon_K along with necessary inputs from the lattice, we find that the measured value of sin(2 beta) is smaller than expectations of the Standard Model by as much as 3.3 sigma, and also that the measured value of the B... |
2407.16187 | Gaurav Kumar Tomar | Sunghyun Kang, Stefano Scopel, Gaurav Tomar | Low-mass constraints on WIMP effective models of inelastic scattering
using the Migdal effect | 19 pages, 12 figures, 1 table | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the Migdal effect to extend to low masses the bounds on each of the
effective couplings of the non-relativistic effective field theory of a WIMP of
mass $m_\chi$ and spin 1/2 that interacts inelastically with nuclei by either
upscattering to a heavier state with mass splitting $\delta>0$ or by
downscattering t... | [
{
"created": "Tue, 23 Jul 2024 05:25:44 GMT",
"version": "v1"
}
] | 2024-07-24 | [
[
"Kang",
"Sunghyun",
""
],
[
"Scopel",
"Stefano",
""
],
[
"Tomar",
"Gaurav",
""
]
] | We use the Migdal effect to extend to low masses the bounds on each of the effective couplings of the non-relativistic effective field theory of a WIMP of mass $m_\chi$ and spin 1/2 that interacts inelastically with nuclei by either upscattering to a heavier state with mass splitting $\delta>0$ or by downscattering to ... |
hep-ph/9209240 | null | M.B. Voloshin | Summing One-Loop Graphs at Multi-Particle Threshold | 13 pages, LaTeX, TPI-MINN-92/45-T | Phys.Rev.D47:357-361,1993 | 10.1103/PhysRevD.47.R357 | null | hep-ph | null | It is shown that the technique recently suggested by Lowell Brown for summing
the tree graphs at threshold can be extended to calculate the loop effects.
Explicit result is derived for the sum of one-loop graphs for the amplitude of
threshold production of $n$ on-mass-shell particles by one virtual in the
unbroken $\... | [
{
"created": "Tue, 15 Sep 1992 19:45:07 GMT",
"version": "v1"
}
] | 2009-12-30 | [
[
"Voloshin",
"M. B.",
""
]
] | It is shown that the technique recently suggested by Lowell Brown for summing the tree graphs at threshold can be extended to calculate the loop effects. Explicit result is derived for the sum of one-loop graphs for the amplitude of threshold production of $n$ on-mass-shell particles by one virtual in the unbroken $\la... |
1706.01019 | Xiao-Dong Cheng Xiao-Dong Cheng | Xiao-Dong Cheng, Hai-Bo Li, Bin Wei, Yu-Guo Xu, Mao-Zhi Yang | Study of $\mathbf{\boldsymbol{D \rightarrow a_0 (980) e^+ \nu_e}}$ decay
in the light-cone sum rules approach | 19 pages,5 figures | Phys. Rev. D 96, 033002 (2017) | 10.1103/PhysRevD.96.033002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the QCD light-cone sum rule (LCSR) approach, we investigate the
transition form factors of $D\rightarrow a_0(980)$ up to the twist-3 light-cone
distribution amplitudes (LCDAs) of the scalar meson $a_0(980)$ in the two-quark
picture. Using these form factors, we calculate the differential decay widths
and branc... | [
{
"created": "Sun, 4 Jun 2017 03:11:47 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jun 2017 23:50:54 GMT",
"version": "v2"
}
] | 2017-08-25 | [
[
"Cheng",
"Xiao-Dong",
""
],
[
"Li",
"Hai-Bo",
""
],
[
"Wei",
"Bin",
""
],
[
"Xu",
"Yu-Guo",
""
],
[
"Yang",
"Mao-Zhi",
""
]
] | Within the QCD light-cone sum rule (LCSR) approach, we investigate the transition form factors of $D\rightarrow a_0(980)$ up to the twist-3 light-cone distribution amplitudes (LCDAs) of the scalar meson $a_0(980)$ in the two-quark picture. Using these form factors, we calculate the differential decay widths and branchi... |
2207.06771 | Marc Sher | Marc Sher | Flavor Changing Neutral Currents in the Higgs Sector | 16 pages, version to be published in Modern Physics Letters A. Some
references added | null | 10.1142/S0217732322300117 | null | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | This review considers models with extended Higgs sectors in which there are
tree-level flavor-changing neutral currents (FCNC) mediated by scalars. After
briefly reviewing models without tree-level FCNC, several models with such
currents are discussed. A popular mass-matrix ansatz, in which the
flavor-changing coupli... | [
{
"created": "Thu, 14 Jul 2022 09:28:19 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Aug 2022 10:05:17 GMT",
"version": "v2"
}
] | 2022-10-05 | [
[
"Sher",
"Marc",
""
]
] | This review considers models with extended Higgs sectors in which there are tree-level flavor-changing neutral currents (FCNC) mediated by scalars. After briefly reviewing models without tree-level FCNC, several models with such currents are discussed. A popular mass-matrix ansatz, in which the flavor-changing coupling... |
1711.08619 | Laura Lopez Honorez | Laura Lopez-Honorez, Michel H.G. Tytgat, Pantelis Tziveloglou, and
Bryan Zaldivar | On Minimal Dark Matter coupled to the Higgs | 40 pages, 17 figures | null | 10.1007/JHEP04(2018)011 | ULB-TH/17-21, LAPTH-058/17 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a unified presentation of extensions of the Minimal Dark Matter
framework in which new fermionic electroweak multiplets are coupled to each
other via the Standard Model Higgs doublet. We study systematically the generic
features of all the possibilities, starting with a singlet and two doublets
(akin to Bi... | [
{
"created": "Thu, 23 Nov 2017 08:41:48 GMT",
"version": "v1"
}
] | 2022-06-29 | [
[
"Lopez-Honorez",
"Laura",
""
],
[
"Tytgat",
"Michel H. G.",
""
],
[
"Tziveloglou",
"Pantelis",
""
],
[
"Zaldivar",
"Bryan",
""
]
] | We provide a unified presentation of extensions of the Minimal Dark Matter framework in which new fermionic electroweak multiplets are coupled to each other via the Standard Model Higgs doublet. We study systematically the generic features of all the possibilities, starting with a singlet and two doublets (akin to Bino... |
2111.05674 | Yuta Orikasa | Tatsuo Kobayashi, Hiroshi Okada, Yuta Orikasa | Dark matter stability at fixed points in a modular $A_4$ symmetry | 22 pages, 1 figure, 4 tables; typos corrected, parameter sets changed | null | null | APCTP Pre2021-027, EPHOU-21-018 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We propose a new mechanism of stabilization for dark matter under fixed
points of modular $A_4$ symmetry, thanks to recovering a residual symmetry for
each of fixed points at $\tau=\omega,\ i, i\times\infty$. We find that a model
at $\tau =i$ successfully reproduces the neutrino oscillation data without
conflict of t... | [
{
"created": "Wed, 10 Nov 2021 12:53:41 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Nov 2021 10:03:11 GMT",
"version": "v2"
}
] | 2021-11-16 | [
[
"Kobayashi",
"Tatsuo",
""
],
[
"Okada",
"Hiroshi",
""
],
[
"Orikasa",
"Yuta",
""
]
] | We propose a new mechanism of stabilization for dark matter under fixed points of modular $A_4$ symmetry, thanks to recovering a residual symmetry for each of fixed points at $\tau=\omega,\ i, i\times\infty$. We find that a model at $\tau =i$ successfully reproduces the neutrino oscillation data without conflict of the... |
1604.04310 | Nikolay Ivanov | N.Ya. Ivanov | Azimuthal Asymmetry and Ratio $R= F_L / F_T$ as Probes of the Charm
Content of the Proton | 6 pages, 4 figures, revtex. arXiv admin note: substantial text
overlap with arXiv:1010.5424, arXiv:1212.3785, arXiv:0812.0722 | J.Contemp.Phys. 47 (2012) 47-52 | 10.3103/S1068337212020016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study two experimental ways to measure the heavy-quark content of the
proton: using the Callan-Gross ratio $R(x,Q^2)=F_L/F_T$ and/or azimuthal
$\cos(2\varphi)$ asymmetry in deep inelastic lepton-nucleon scattering. Our
approach is based on the perturbative stability of the QCD predictions for
these two quantities.... | [
{
"created": "Thu, 14 Apr 2016 21:49:06 GMT",
"version": "v1"
}
] | 2016-04-18 | [
[
"Ivanov",
"N. Ya.",
""
]
] | We study two experimental ways to measure the heavy-quark content of the proton: using the Callan-Gross ratio $R(x,Q^2)=F_L/F_T$ and/or azimuthal $\cos(2\varphi)$ asymmetry in deep inelastic lepton-nucleon scattering. Our approach is based on the perturbative stability of the QCD predictions for these two quantities. W... |
hep-ph/0210002 | Chun-Khiang Chua | Chun-Khiang Chua, Wei-Shu Hou and Kwei-Chou Yang | Indication for Large Rescatterings in Charmless Rare B Decays | 6 pages, 4 figures, updated, references added | Mod.Phys.Lett. A18 (2003) 1763-1772 | 10.1142/S0217732303011551 | null | hep-ph | null | The current wealth of charmless B decay data may suggest the presence of
final state rescattering. In a factorized amplitude approach, better fits are
found by incorporating two SU(3) rescattering phase differences, giving delta ~
65 degree and sigma ~ 90 - 100 degree. Fitting with unitarity phase phi_3 as a
fit para... | [
{
"created": "Tue, 1 Oct 2002 13:35:55 GMT",
"version": "v1"
},
{
"created": "Mon, 5 May 2003 09:29:08 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Chua",
"Chun-Khiang",
""
],
[
"Hou",
"Wei-Shu",
""
],
[
"Yang",
"Kwei-Chou",
""
]
] | The current wealth of charmless B decay data may suggest the presence of final state rescattering. In a factorized amplitude approach, better fits are found by incorporating two SU(3) rescattering phase differences, giving delta ~ 65 degree and sigma ~ 90 - 100 degree. Fitting with unitarity phase phi_3 as a fit parame... |
2009.09867 | Maxim Perelstein | Maxim Perelstein, Yik Chuen San | Dark Matter as a Solution to Muonic Puzzles | 7 pages, 7 figures. Version 2: updated constraints, new benchmark
point, conclusions unchanged | Phys. Rev. D 103, 035032 (2021) | 10.1103/PhysRevD.103.035032 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a simple model in which dark matter particle exchanges mediate a
new quantum force between muons and nucleons, resolving the proton charge
radius puzzle. At the same time, the discrepancy between the measured anomalous
magnetic moment of the muon and the Standard Model prediction can be
accommodated, and t... | [
{
"created": "Mon, 21 Sep 2020 13:39:19 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Nov 2020 14:28:47 GMT",
"version": "v2"
}
] | 2021-03-03 | [
[
"Perelstein",
"Maxim",
""
],
[
"San",
"Yik Chuen",
""
]
] | We propose a simple model in which dark matter particle exchanges mediate a new quantum force between muons and nucleons, resolving the proton charge radius puzzle. At the same time, the discrepancy between the measured anomalous magnetic moment of the muon and the Standard Model prediction can be accommodated, and the... |
1205.3508 | Nathan Hartland | Nathan Hartland | LHC data and the proton strangeness | 4 pages, 3 figures; to appear in the proceedings of the 2012
Rencontres de Moriond, QCD and High Energy Interactions | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHC has already provided many relevant measurements for the determination
of parton distribution functions (PDFs). Measurements of the W and Z lepton
distributions are of interest for flavor separation and in particular for the
determination of the relatively poorly constrained strange quark distribution.
In this... | [
{
"created": "Tue, 15 May 2012 20:48:36 GMT",
"version": "v1"
}
] | 2012-05-17 | [
[
"Hartland",
"Nathan",
""
]
] | The LHC has already provided many relevant measurements for the determination of parton distribution functions (PDFs). Measurements of the W and Z lepton distributions are of interest for flavor separation and in particular for the determination of the relatively poorly constrained strange quark distribution. In this c... |
0904.1646 | Shuo Yang | Shuo Yang | Associated production of the Higgs boson and a single top quark in the
littlest Higgs model at Large Hadron Collier | 11 pages, 6 figures, 1 table. Accepted for publication in PLB | Phys.Lett.B 675 (2009) 352-355 | 10.1016/j.physletb.2009.04.035 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of the littlest Higgs model, we study the associated
production of the Higgs boson and a top quark ($th$ production) at the CERN
Large Hadron Collider (LHC). The cross sections for s-channel, t-channel
processes and the relative correction for the total cross section are
presented. In a part of paramet... | [
{
"created": "Fri, 10 Apr 2009 07:18:38 GMT",
"version": "v1"
}
] | 2009-11-19 | [
[
"Yang",
"Shuo",
""
]
] | In the context of the littlest Higgs model, we study the associated production of the Higgs boson and a top quark ($th$ production) at the CERN Large Hadron Collider (LHC). The cross sections for s-channel, t-channel processes and the relative correction for the total cross section are presented. In a part of parameter... |
1508.01200 | Peinado Eduardo | Alfredo Aranda, Eduardo Peinado | A new radiative neutrino mass generation mechanism with higher
dimensional scalar representations and custodial symmetry | 4 pages, 1 figure, references added, matches version to appear in
Physics Letters B | null | 10.1016/j.physletb.2016.01.007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new realization for radiative neutrino mass generation is presented. Based
on the requirement of tree-level custodial symmetry and the introduction of
higher (greater than two) dimensional representations for scalar fields, a
specific scenario with a scalar septet is presented that generates neutrino
Majorana masse... | [
{
"created": "Wed, 5 Aug 2015 20:05:28 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jan 2016 20:20:28 GMT",
"version": "v2"
}
] | 2016-02-17 | [
[
"Aranda",
"Alfredo",
""
],
[
"Peinado",
"Eduardo",
""
]
] | A new realization for radiative neutrino mass generation is presented. Based on the requirement of tree-level custodial symmetry and the introduction of higher (greater than two) dimensional representations for scalar fields, a specific scenario with a scalar septet is presented that generates neutrino Majorana masses ... |
1612.06569 | Nicolas Rojas | Marco Aurelio D\'iaz, Nicol\'as Rojas, Sebasti\'an Urrutia-Quiroga,
Jos\'e W. F. Valle | Heavy Higgs Boson Production at Colliders in the Singlet-Triplet
Scotogenic Dark Matter Model | 21 pages. 8 Figures. Version accepted for publication in JHEP | null | null | IFIC/16-94 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the possibility that the dark matter particle is a scalar WIMP
messenger associated to neutrino mass generation, made stable by the same
symmetry responsible for the radiative origin of neutrino mass. We focus on
some of the implications of this proposal as realized within the
singlet-triplet scotogenic d... | [
{
"created": "Tue, 20 Dec 2016 09:46:01 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Jul 2017 20:48:32 GMT",
"version": "v2"
}
] | 2017-07-12 | [
[
"Díaz",
"Marco Aurelio",
""
],
[
"Rojas",
"Nicolás",
""
],
[
"Urrutia-Quiroga",
"Sebastián",
""
],
[
"Valle",
"José W. F.",
""
]
] | We consider the possibility that the dark matter particle is a scalar WIMP messenger associated to neutrino mass generation, made stable by the same symmetry responsible for the radiative origin of neutrino mass. We focus on some of the implications of this proposal as realized within the singlet-triplet scotogenic dar... |
2005.10707 | Ren-You Zhang | Jian-Wen Zhu, Ren-You Zhang, Wen-Gan Ma, Qiang Yang, Yi Jiang | $WW\gamma$ production at hadron colliders with NLO QCD+EW corrections
and parton shower effects | 29 pages, 6 figures | J. Phys. G: Nucl. Part. Phys. 47, 055006 (2020) | 10.1088/1361-6471/ab7ff8 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $W^+W^-\gamma$ production in proton-proton collision provides a window to the
mechanism of electroweak symmetry breaking and a direct accessment to triple
and quartic gauge couplings. Precision study of gauge boson self-interactions
may also provide evidence of existence of new physics beyond the Standard
Model. In t... | [
{
"created": "Thu, 21 May 2020 15:05:31 GMT",
"version": "v1"
}
] | 2020-05-22 | [
[
"Zhu",
"Jian-Wen",
""
],
[
"Zhang",
"Ren-You",
""
],
[
"Ma",
"Wen-Gan",
""
],
[
"Yang",
"Qiang",
""
],
[
"Jiang",
"Yi",
""
]
] | $W^+W^-\gamma$ production in proton-proton collision provides a window to the mechanism of electroweak symmetry breaking and a direct accessment to triple and quartic gauge couplings. Precision study of gauge boson self-interactions may also provide evidence of existence of new physics beyond the Standard Model. In thi... |
hep-ph/0412088 | Z. Merebashvili | J.G.Korner, Z. Merebashvili and M. Rogal | Laurent series expansion of a class of massive scalar one-loop integrals
to ${\cal O}(\ep^2) | 48 pages, 4 figures in the text, slight change in the title, one
reference added, matches published version | Phys.Rev.D71:054028,2005 | 10.1103/PhysRevD.71.054028 | null | hep-ph | null | We use dimensional regularization to calculate the ${\cal O}(\ep^2)$
expansion of all scalar one-loop one-, two-, three- and four-point integrals
that are needed in the calculation of hadronic heavy quark production. The
Laurent series up to ${\cal O}(\ep^2)$ is needed as input to that part of the
NNLO corrections to... | [
{
"created": "Mon, 6 Dec 2004 19:21:48 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Mar 2005 00:23:24 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Korner",
"J. G.",
""
],
[
"Merebashvili",
"Z.",
""
],
[
"Rogal",
"M.",
""
]
] | We use dimensional regularization to calculate the ${\cal O}(\ep^2)$ expansion of all scalar one-loop one-, two-, three- and four-point integrals that are needed in the calculation of hadronic heavy quark production. The Laurent series up to ${\cal O}(\ep^2)$ is needed as input to that part of the NNLO corrections to h... |
hep-ph/9503280 | Mikhail Dubinin | E.E. Boos, M.N.Dubinin, V.A. Ilyin, A.E. Pukhov, V.I. Savrin | CompHEP - Specialized package for automatic calculations of elementary
particle decays and collisions | null | null | null | INP MSU-94-36/358 | hep-ph | null | At present time when a new generation of TeV colliders are beginning to
operate one needs to calculate cross-sections for a great number of various
reactions. Such calculations are united in the framework of the collider
physical program, providing definite predictions how to detect the signatures
of the new physics ... | [
{
"created": "Thu, 9 Mar 1995 19:27:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Boos",
"E. E.",
""
],
[
"Dubinin",
"M. N.",
""
],
[
"Ilyin",
"V. A.",
""
],
[
"Pukhov",
"A. E.",
""
],
[
"Savrin",
"V. I.",
""
]
] | At present time when a new generation of TeV colliders are beginning to operate one needs to calculate cross-sections for a great number of various reactions. Such calculations are united in the framework of the collider physical program, providing definite predictions how to detect the signatures of the new physics an... |
hep-ph/9410325 | null | Robert Bluhm and Alan Kostelecky | Quantum Defects and the Long-Term Behavior of Radial Rydberg Wave
Packets | IUHET 281, June 1994, to appear in Rapid Communications, Physical
Review A (December 1994) | Phys.Rev.A50:4445-4448,1994 | 10.1103/PhysRevA.50.R4445 | null | hep-ph | null | We show that a theoretical description of radial Rydberg wave packets in
alkali-metal atoms based solely on hydrogenic wave functions and energies is
insufficient to explain data that could be obtained in pump-probe experiments
with current technology. The modifications to long-term revival times induced
by quantum d... | [
{
"created": "Wed, 19 Oct 1994 21:26:50 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Bluhm",
"Robert",
""
],
[
"Kostelecky",
"Alan",
""
]
] | We show that a theoretical description of radial Rydberg wave packets in alkali-metal atoms based solely on hydrogenic wave functions and energies is insufficient to explain data that could be obtained in pump-probe experiments with current technology. The modifications to long-term revival times induced by quantum def... |
1403.7521 | Takahiro Terada | Koichi Hamaguchi, Takeo Moroi, Takahiro Terada | Complexified Starobinsky Inflation in Supergravity in the Light of
Recent BICEP2 Result | 8 pages, 2 figures, the published version | Physics Letters B 733C (2014), pp. 305-308 | 10.1016/j.physletb.2014.05.006 | UT-14-12; IPMU14-0090 | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the recent observation of the B-mode signal in the cosmic
microwave background by BICEP2, we stuty the Starobinsky-type inflation model
in the framework of old-minimal supergravity, where the inflaton field in the
original (non-supersymmetric) Starobinsky inflation model becomes a complex
field. We study... | [
{
"created": "Fri, 28 Mar 2014 19:59:52 GMT",
"version": "v1"
},
{
"created": "Mon, 12 May 2014 03:05:04 GMT",
"version": "v2"
}
] | 2014-05-15 | [
[
"Hamaguchi",
"Koichi",
""
],
[
"Moroi",
"Takeo",
""
],
[
"Terada",
"Takahiro",
""
]
] | Motivated by the recent observation of the B-mode signal in the cosmic microwave background by BICEP2, we stuty the Starobinsky-type inflation model in the framework of old-minimal supergravity, where the inflaton field in the original (non-supersymmetric) Starobinsky inflation model becomes a complex field. We study h... |
hep-ph/0507227 | Mario Pimenta | J. Dias de Deus, M.C. Espirito Santo, M. Pimenta, C. Pajares | Percolation Effects in Very High Energy Cosmic Rays | Correction of equation (19) and figures 3 and 4. 4 pages, 4 figures | Phys.Rev.Lett. 96 (2006) 162001 | 10.1103/PhysRevLett.96.162001 | null | hep-ph | null | Most QCD models of high energy collisions predict that the inelasticity $K$
is an increasing function of the energy. We argue that, due to percolation of
strings, this behaviour will change and, at $\sqrt{s} \simeq 10^4$ GeV, the
inelasticity will start to decrease with the energy. This has straightforward
consequenc... | [
{
"created": "Tue, 19 Jul 2005 17:45:27 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Oct 2005 15:21:16 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"de Deus",
"J. Dias",
""
],
[
"Santo",
"M. C. Espirito",
""
],
[
"Pimenta",
"M.",
""
],
[
"Pajares",
"C.",
""
]
] | Most QCD models of high energy collisions predict that the inelasticity $K$ is an increasing function of the energy. We argue that, due to percolation of strings, this behaviour will change and, at $\sqrt{s} \simeq 10^4$ GeV, the inelasticity will start to decrease with the energy. This has straightforward consequences... |
2003.05487 | Ward Haddadin | Ben Gripaios, Ward Haddadin, and Christopher G. Lester | Lorentz and permutation invariants of particles I | 18 pages, 3 Tables | null | 10.1088/1751-8121/abe58c | null | hep-ph hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A theorem of Weyl tells us that the Lorentz (and parity) invariant
polynomials in the momenta of $n$ particles are generated by the dot products.
We extend this result to include the action of an arbitrary permutation group
$P \subset S_n$ on the particles, to take account of the
quantum-field-theoretic fact that par... | [
{
"created": "Wed, 11 Mar 2020 18:54:12 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Mar 2020 16:11:05 GMT",
"version": "v2"
}
] | 2021-05-26 | [
[
"Gripaios",
"Ben",
""
],
[
"Haddadin",
"Ward",
""
],
[
"Lester",
"Christopher G.",
""
]
] | A theorem of Weyl tells us that the Lorentz (and parity) invariant polynomials in the momenta of $n$ particles are generated by the dot products. We extend this result to include the action of an arbitrary permutation group $P \subset S_n$ on the particles, to take account of the quantum-field-theoretic fact that parti... |
2106.04236 | Zi-Liang Li | Z. L. Li, C. Gong, Y. J. Li | Study of pair production in inhomogeneous two-color electric fields
using the computational quantum field theory | 16 pages, 7 figures | Phys. Rev. D 103, 116018 (2021) | 10.1103/PhysRevD.103.116018 | null | hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We first demonstrate theoretically that the computational quantum field
theory is equivalent to the quantum kinetic theory for pair creation in a
spatially homogeneous and time-dependent electric field, then verify
numerically their equivalence for pair creation in one-dimensional
time-dependent electric fields, and ... | [
{
"created": "Tue, 8 Jun 2021 10:30:56 GMT",
"version": "v1"
}
] | 2021-06-30 | [
[
"Li",
"Z. L.",
""
],
[
"Gong",
"C.",
""
],
[
"Li",
"Y. J.",
""
]
] | We first demonstrate theoretically that the computational quantum field theory is equivalent to the quantum kinetic theory for pair creation in a spatially homogeneous and time-dependent electric field, then verify numerically their equivalence for pair creation in one-dimensional time-dependent electric fields, and fi... |
1909.10907 | Xin Liu | Zhen-Jun Xiao, Da-Cheng Yan and Xin Liu | $B_{(s)} \to \eta_c(P,V)$ decays and effects of the next-to-leading
order contributions in the perturbative QCD approach | 18 pages, 4 figures, and 3 tables; final version; Accepted for
publication in Nucl.Phys.B. arXiv admin note: text overlap with
arXiv:1906.01442, arXiv:1707.06043 | null | 10.1016/j.nuclphysb.2020.114954 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By employing the perturbative QCD (PQCD) factorization approach, we studied
the sixteen $B/B_s \to \eta_c (\pi, K, \eta^{(\prime)},\rho,K^*,\omega,\phi)$
decays with the inclusion of the currently known next-to-leading order (NLO)
contributions. We found the following main points: (a) for the five measured $B
\to \et... | [
{
"created": "Mon, 23 Sep 2019 03:23:30 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Sep 2019 08:46:04 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Feb 2020 02:25:09 GMT",
"version": "v3"
}
] | 2020-02-26 | [
[
"Xiao",
"Zhen-Jun",
""
],
[
"Yan",
"Da-Cheng",
""
],
[
"Liu",
"Xin",
""
]
] | By employing the perturbative QCD (PQCD) factorization approach, we studied the sixteen $B/B_s \to \eta_c (\pi, K, \eta^{(\prime)},\rho,K^*,\omega,\phi)$ decays with the inclusion of the currently known next-to-leading order (NLO) contributions. We found the following main points: (a) for the five measured $B \to \eta_... |
2210.02422 | Anke Lei | An-Ke Lei, Dai-Mei Zhou, Yu-Liang Yan, Xiao-Ming Zhang, Liang Zheng,
Du-Juan Wang, Xiao-Mei Li, Gang Chen, Xu Cai and Ben-Hao Sa | Linear scaling of lepton charge asymmetry in $W^\pm$ production in
ultra-relativistic nuclear collisions | 6 pages, 4 figures. arXiv admin note: text overlap with
arXiv:2201.09525 | null | 10.1142/S0217732323500517 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lepton charge asymmetry in $W^\pm$ production in the nuclear collisions
at $\sqrt{s_{\rm NN}}=5.02$ TeV is investigated with a parton and hadron
cascade model PACIAE. Recently published ALICE and the ATLAS data of lepton
charge asymmetry are well reproduced. An interesting linear scaling behavior is
observed in t... | [
{
"created": "Wed, 5 Oct 2022 17:39:02 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Oct 2022 18:24:16 GMT",
"version": "v2"
}
] | 2023-08-16 | [
[
"Lei",
"An-Ke",
""
],
[
"Zhou",
"Dai-Mei",
""
],
[
"Yan",
"Yu-Liang",
""
],
[
"Zhang",
"Xiao-Ming",
""
],
[
"Zheng",
"Liang",
""
],
[
"Wang",
"Du-Juan",
""
],
[
"Li",
"Xiao-Mei",
""
],
[
"Chen",
... | The lepton charge asymmetry in $W^\pm$ production in the nuclear collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV is investigated with a parton and hadron cascade model PACIAE. Recently published ALICE and the ATLAS data of lepton charge asymmetry are well reproduced. An interesting linear scaling behavior is observed in the... |
1309.7813 | G.-Q. Feng | G.-Q. Feng, X.-H. Guo, B.-S. Zou | $QQ^{\prime} \bar u \bar d$ bound state in the Bethe-Salpeter equation
approach | 6 figure, 3 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the heavy quark limit, we establish the Bethe-Salpeter equations for the
ground state $QQ^{\prime} \bar u \bar d$ containing one heavy diquark
$QQ^{\prime}$ ($Q, Q^{\prime}=b$ or $c$) and one light antidiquark $\bar u \bar
d$. We solve the Bethe-Salpeter equations numerically in the covariant
instantaneous approxi... | [
{
"created": "Mon, 30 Sep 2013 12:11:18 GMT",
"version": "v1"
}
] | 2013-10-01 | [
[
"Feng",
"G. -Q.",
""
],
[
"Guo",
"X. -H.",
""
],
[
"Zou",
"B. -S.",
""
]
] | In the heavy quark limit, we establish the Bethe-Salpeter equations for the ground state $QQ^{\prime} \bar u \bar d$ containing one heavy diquark $QQ^{\prime}$ ($Q, Q^{\prime}=b$ or $c$) and one light antidiquark $\bar u \bar d$. We solve the Bethe-Salpeter equations numerically in the covariant instantaneous approxima... |
0806.0818 | Santiago Noguera | S. Noguera and N.N. Scoccola | Nonlocal chiral quark models with wavefunction renormalization: sigma
properties and \pi-\pi scattering parameters | 15 pages, 1 figure | Phys.Rev.D78:114002,2008 | 10.1103/PhysRevD.78.114002 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the sigma meson mass and width together with the pion-pion
scattering parameters in the context of non-local chiral quark models with
wave-function renormalization (WFR). We consider both non-local interactions
based on the frequently used exponential form factor, and on fits to the mass
and renormalizatio... | [
{
"created": "Wed, 4 Jun 2008 16:36:47 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Nov 2008 14:44:44 GMT",
"version": "v2"
}
] | 2008-12-18 | [
[
"Noguera",
"S.",
""
],
[
"Scoccola",
"N. N.",
""
]
] | We analyze the sigma meson mass and width together with the pion-pion scattering parameters in the context of non-local chiral quark models with wave-function renormalization (WFR). We consider both non-local interactions based on the frequently used exponential form factor, and on fits to the mass and renormalization ... |
hep-ph/0607003 | Xiangdong Ji | Panying Chen, Ahmad Idilbi, and Xiangdong Ji | QCD Factorization for Deep-Inelastic Scattering At Large Bjorken $x_B
\sim 1-{\cal O}(\Lambda_{\rm QCD}/Q$ | 15 pages, 1 fig. included | Nucl.Phys.B763:183-197,2007 | 10.1016/j.nuclphysb.2006.11.020 | null | hep-ph | null | We study deep-inelastic scattering factorization on a nucleon in the
end-point regime $x_B \sim 1-{\cal O}(\Lambda_{\rm QCD}/Q)$ where the
traditional operator product expansion is supposed to fail. We argue,
nevertheless, that the standard result holds to leading order in $1-x_B$ due to
the absence of the scale depe... | [
{
"created": "Mon, 3 Jul 2006 16:03:23 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Chen",
"Panying",
""
],
[
"Idilbi",
"Ahmad",
""
],
[
"Ji",
"Xiangdong",
""
]
] | We study deep-inelastic scattering factorization on a nucleon in the end-point regime $x_B \sim 1-{\cal O}(\Lambda_{\rm QCD}/Q)$ where the traditional operator product expansion is supposed to fail. We argue, nevertheless, that the standard result holds to leading order in $1-x_B$ due to the absence of the scale depend... |
0811.1707 | Yacine Mehtar-Tani | Yacine Mehtar-Tani | Classical initial conditions in high energy nucleus-nucleus collisions | 4 pages, to appear in the proceedings of the Strong and Electroweak
Matter conference (SEWM 2008), Amsterdam, the Netherlands, 25-29 Aug. 2008 | null | 10.1016/j.nuclphysa.2009.01.030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An iterative proceedure is proposed to compute the classical gauge field
produced in the collision of two heavy nuclei at high energy. The leading order
is obtained by linearizing the Yang-Mills equations in the light-cone gauge,
and provides a simple formula for gluon production in nucleus-nucleus
collisions. At thi... | [
{
"created": "Tue, 11 Nov 2008 13:54:21 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Mehtar-Tani",
"Yacine",
""
]
] | An iterative proceedure is proposed to compute the classical gauge field produced in the collision of two heavy nuclei at high energy. The leading order is obtained by linearizing the Yang-Mills equations in the light-cone gauge, and provides a simple formula for gluon production in nucleus-nucleus collisions. At this ... |
2306.09454 | Fred Myhrer | Poonam Choudhary, Udit Raha, Fred Myhrer and Dipankar Chakrabarti | Analytical Evaluation of Elastic Lepton-Proton Two-Photon Exchange in
Chiral Perturbation Theory | 5 figures. Accepted for publication in Eur. Phys. J. A , A short
version was presented at the workshop in Trento July 2022 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present an exact evaluation of the two-photon exchange contribution to the
elastic lepton-proton scattering process at low-energies using heavy baryon
chiral perturbation theory. The evaluation is performed including
next-to-leading order accuracy. This exact analytical evaluation contains all
soft and hard two-ph... | [
{
"created": "Thu, 15 Jun 2023 19:20:33 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Nov 2023 15:17:01 GMT",
"version": "v2"
}
] | 2023-11-30 | [
[
"Choudhary",
"Poonam",
""
],
[
"Raha",
"Udit",
""
],
[
"Myhrer",
"Fred",
""
],
[
"Chakrabarti",
"Dipankar",
""
]
] | We present an exact evaluation of the two-photon exchange contribution to the elastic lepton-proton scattering process at low-energies using heavy baryon chiral perturbation theory. The evaluation is performed including next-to-leading order accuracy. This exact analytical evaluation contains all soft and hard two-phot... |
2303.01853 | Shahin Atashbar Tehrani | Hoda Nematollahi, Abolfazl Mirjalili, Shahin Atashbar Tehrani | Recent data analysis to revisit the spin structure function of nucleon
in Laplace space | 16 pages,11 figures, 5 tables | Phys. Rev. D 107, 054033 (2023) | 10.1103/PhysRevD.107.054033 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Considering a fixed-flavor number scheme and based on laplace transdormation,
we perform a leading-order and next-to-leading-order QCD analysis which are
including world data on polarized structure functions $g_1$ and $g_2$. During
our analysis, taking the DGLAP evolution, we employ the Jacobi polynomials
expansion t... | [
{
"created": "Fri, 3 Mar 2023 11:14:22 GMT",
"version": "v1"
}
] | 2023-03-28 | [
[
"Nematollahi",
"Hoda",
""
],
[
"Mirjalili",
"Abolfazl",
""
],
[
"Tehrani",
"Shahin Atashbar",
""
]
] | Considering a fixed-flavor number scheme and based on laplace transdormation, we perform a leading-order and next-to-leading-order QCD analysis which are including world data on polarized structure functions $g_1$ and $g_2$. During our analysis, taking the DGLAP evolution, we employ the Jacobi polynomials expansion tec... |
1207.5407 | Hua Shao | Hua Shao | Type 1 2HDM as effective theory of supersymmetry | 11 pages, 3 figures, Published in Commun.Theor.Phys | Commun. Theor. Phys. 58, (2012), 405 | 10.1088/0253-6102/58/3/14 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is generally believed that the low energy effective theory of the minimal
supersymmetric standard model is the type 2 two Higgs doublet model. We will
show that the type 1 two Higgs doublet model can also as the effective of
supersymmetry in a specific case with high scale supersymmetry breaking and
gauge mediatio... | [
{
"created": "Mon, 23 Jul 2012 14:22:38 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Shao",
"Hua",
""
]
] | It is generally believed that the low energy effective theory of the minimal supersymmetric standard model is the type 2 two Higgs doublet model. We will show that the type 1 two Higgs doublet model can also as the effective of supersymmetry in a specific case with high scale supersymmetry breaking and gauge mediation.... |
1511.06346 | Juan Rojo | Rhorry Gauld, Juan Rojo, Luca Rottoli, Subir Sarkar and Jim Talbert | The prompt atmospheric neutrino flux in the light of LHCb | 20 pages, 10 figures; corrected conventional flux in Fig. 6, to
appear in JHEP. The PrompNuFlux code is available from
http://promptnuflux.hepforge.org/ | JHEP 02:130,2016 | 10.1007/JHEP02(2016)130 | OUTP-15-26P, DCPT/15/128, IPPP/15/64 | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent observation of very high energy cosmic neutrinos by IceCube
heralds the beginning of neutrino astronomy. At these energies, the dominant
background to the astrophysical signal is the flux of `prompt' neutrinos,
arising from the decay of charmed mesons produced by cosmic ray collisions in
the atmosphere. In... | [
{
"created": "Thu, 19 Nov 2015 20:31:00 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Nov 2015 17:34:50 GMT",
"version": "v2"
},
{
"created": "Thu, 4 Feb 2016 20:14:11 GMT",
"version": "v3"
}
] | 2016-02-23 | [
[
"Gauld",
"Rhorry",
""
],
[
"Rojo",
"Juan",
""
],
[
"Rottoli",
"Luca",
""
],
[
"Sarkar",
"Subir",
""
],
[
"Talbert",
"Jim",
""
]
] | The recent observation of very high energy cosmic neutrinos by IceCube heralds the beginning of neutrino astronomy. At these energies, the dominant background to the astrophysical signal is the flux of `prompt' neutrinos, arising from the decay of charmed mesons produced by cosmic ray collisions in the atmosphere. In t... |
1501.07892 | Shuai Liu | Shuai Y.F. Liu, Ralf Rapp | An in-Medium Heavy-Quark Potential from the $Q\bar{Q}$ Free Energy | 6 pages, 3 figures | null | null | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the problem of extracting a static potential between a quark
and its antiquark in a quark-gluon plasma (QGP) from lattice-QCD computations
of the singlet free energy, $F_{Q\bar{Q}}(r)$. We utilize the thermodynamic
$T$-matrix formalism to calculate the free energy from an underlying potential
ansatz re... | [
{
"created": "Fri, 30 Jan 2015 19:55:17 GMT",
"version": "v1"
}
] | 2015-02-02 | [
[
"Liu",
"Shuai Y. F.",
""
],
[
"Rapp",
"Ralf",
""
]
] | We investigate the problem of extracting a static potential between a quark and its antiquark in a quark-gluon plasma (QGP) from lattice-QCD computations of the singlet free energy, $F_{Q\bar{Q}}(r)$. We utilize the thermodynamic $T$-matrix formalism to calculate the free energy from an underlying potential ansatz resu... |
hep-ph/0002060 | Gerald B. Cleaver | G.B. Cleaver, A.E. Faraggi, D.V. Nanopoulos, and Joel W. Walker | Non-Abelian Flat Directions in a Minimal Superstring Standard Model | 14 pages. Standard Latex | Mod.Phys.Lett. A15 (2000) 1191-1202 | 10.1142/S0217732300001444 | ACT-1/00, CTP-TAMU-02/00, OUTP-00-03P, TPI-MINN-00/06,
UMN-TH-1842-00 | hep-ph hep-th | null | Recently, by studying exact flat directions of non-Abelian singlet fields, we
demonstrated the existence of free fermionic heterotic-string models in which
the SU(3)_C x SU(2)_L x U(1)_Y-charged matter spectrum, just below the string
scale, consists solely of the MSSM spectrum. In this paper we generalize the
analysi... | [
{
"created": "Fri, 4 Feb 2000 23:50:46 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Cleaver",
"G. B.",
""
],
[
"Faraggi",
"A. E.",
""
],
[
"Nanopoulos",
"D. V.",
""
],
[
"Walker",
"Joel W.",
""
]
] | Recently, by studying exact flat directions of non-Abelian singlet fields, we demonstrated the existence of free fermionic heterotic-string models in which the SU(3)_C x SU(2)_L x U(1)_Y-charged matter spectrum, just below the string scale, consists solely of the MSSM spectrum. In this paper we generalize the analysis ... |
2006.08502 | Thomas G. Rizzo | Thomas G. Rizzo | Dark Initial State Radiation and the Kinetic Mixing Portal | 19 pages, 7 figs; Reference added, minor text changes | null | 10.1007/JHEP01(2021)079 | SLAC-PUB-17528 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Data from Planck measurements of the cosmic microwave background (CMB) place
important constraints on models with light dark matter (DM) and light mediators
especially when both lie in the mass range below $\sim 1 $ GeV. In models
involving kinetic mixing where the dark photon acts as the mediator, these
constraints ... | [
{
"created": "Mon, 15 Jun 2020 16:01:11 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Sep 2020 15:41:06 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Oct 2020 16:31:03 GMT",
"version": "v3"
},
{
"created": "Tue, 20 Oct 2020 15:18:19 GMT",
"version": "v4"
}
] | 2021-02-03 | [
[
"Rizzo",
"Thomas G.",
""
]
] | Data from Planck measurements of the cosmic microwave background (CMB) place important constraints on models with light dark matter (DM) and light mediators especially when both lie in the mass range below $\sim 1 $ GeV. In models involving kinetic mixing where the dark photon acts as the mediator, these constraints ar... |
hep-ph/9802269 | Zhang Yang | Zhang Yang | A characteristic plot of pomeron-exchanged processes in diffractive DIS | 14 pages, 2 Postscript figures | J.Phys. G25 (1999) L63-L69 | 10.1088/0954-3899/25/8/103 | null | hep-ph | null | The dependence of the fractal behaviors of the pomeron induced system in deep
inelastic lepton-nucleon scattering upon the diffractive kinematic variables is
found rather robust and not sensitive to the distinct parameterization of the
pomeron flux factor and structure function. A feasible experimental test of the
ph... | [
{
"created": "Sun, 8 Feb 1998 19:37:47 GMT",
"version": "v1"
},
{
"created": "Tue, 12 May 1998 20:18:41 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Yang",
"Zhang",
""
]
] | The dependence of the fractal behaviors of the pomeron induced system in deep inelastic lepton-nucleon scattering upon the diffractive kinematic variables is found rather robust and not sensitive to the distinct parameterization of the pomeron flux factor and structure function. A feasible experimental test of the phen... |
hep-ph/0512306 | Cristian Pisano | Cristian Pisano | The Polarized and Unpolarized Photon Content of the Nucleon | PhD thesis, LaTeX, 164 pages | null | null | DO-TH 2005/12 | hep-ph | null | In this thesis the polarized and unpolarized photon distributions of the
nucleon (proton, neutron) $(\Delta)\gamma^N$, evaluated in the equivalent
photon approximation (EPA), are computed theoretically and the possibility of
their experimental determination is demonstrated. Both of them consist of two
components: the... | [
{
"created": "Thu, 22 Dec 2005 19:01:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pisano",
"Cristian",
""
]
] | In this thesis the polarized and unpolarized photon distributions of the nucleon (proton, neutron) $(\Delta)\gamma^N$, evaluated in the equivalent photon approximation (EPA), are computed theoretically and the possibility of their experimental determination is demonstrated. Both of them consist of two components: the e... |
1909.04522 | Kai Gallmeister | Jan Rais, Kai Gallmeister, Carsten Greiner | The Shear Viscosity to Entropy Density Ratio of Hagedorn States | 7 pages, 8 figures | Phys. Rev. D 102, 036009 (2020) | 10.1103/PhysRevD.102.036009 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fireball concept of Rolf Hagedorn, developed in the 1960's, is an
alternative description of hadronic matter. Using a recently derived mass
spectrum, we use the transport model GiBUU to calculate the shear viscosity of
a gas of such Hagedorn states, applying the Green-Kubo method to Monte-Carlo
calculations. Sinc... | [
{
"created": "Tue, 10 Sep 2019 14:28:47 GMT",
"version": "v1"
}
] | 2020-08-19 | [
[
"Rais",
"Jan",
""
],
[
"Gallmeister",
"Kai",
""
],
[
"Greiner",
"Carsten",
""
]
] | The fireball concept of Rolf Hagedorn, developed in the 1960's, is an alternative description of hadronic matter. Using a recently derived mass spectrum, we use the transport model GiBUU to calculate the shear viscosity of a gas of such Hagedorn states, applying the Green-Kubo method to Monte-Carlo calculations. Since ... |
2203.02779 | Holger Frits Bech Nielsen | C. D. Froggatt, H.B. Nielsen | Atomic Size Pearls being Dark Matter giving Electron Signal | This is really a development or extension of the Bled proceedings
article arXiv:2111.10879, but the development has been huge | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We seek to explain both the seeming observation of dark matter by the
seasonal variation of the DAMA-LIBRA data and the observation of "electron
recoil" events at Xenon1T in which the liquid Xe scintillator was excited by
electrons - in excess to the expected background - by the same dark matter
model. In our model t... | [
{
"created": "Sat, 5 Mar 2022 16:41:25 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Mar 2022 22:24:58 GMT",
"version": "v2"
}
] | 2022-03-11 | [
[
"Froggatt",
"C. D.",
""
],
[
"Nielsen",
"H. B.",
""
]
] | We seek to explain both the seeming observation of dark matter by the seasonal variation of the DAMA-LIBRA data and the observation of "electron recoil" events at Xenon1T in which the liquid Xe scintillator was excited by electrons - in excess to the expected background - by the same dark matter model. In our model the... |
hep-ph/9402232 | null | Luis E. Ibanez | New Trends in Particle Theory | 27 pages, LATEX (Plenary talk at the EPS Marseilles HEP Conference,
July 1994) | null | null | FTUAM-4/94 | hep-ph | null | I discuss some new trends in particle theory beyond the standard model. Some
topics briefly covered include elecroweak baryogenesis, gauge versus non-gauge
discrete symmetries, the strong CP problem, dynamical symmetry breaking
scenarios, supersymmetric grand unification, new aspects in low energy
supersymmetry and s... | [
{
"created": "Fri, 4 Feb 1994 09:34:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ibanez",
"Luis E.",
""
]
] | I discuss some new trends in particle theory beyond the standard model. Some topics briefly covered include elecroweak baryogenesis, gauge versus non-gauge discrete symmetries, the strong CP problem, dynamical symmetry breaking scenarios, supersymmetric grand unification, new aspects in low energy supersymmetry and sup... |
1012.2653 | Bennie F. L. Ward | B.F.L. Ward (1), S.A. Yost (2) ((1) Department of Physics, Baylor
University, Waco, TX, USA, (2) Department of Physics, The Citadel,
Charleston, SC, USA) | HERWIRI1.031: New Approach to Parton Shower MC's in Precision QCD Theory | 5 pages, one figure; presented by B.F.L. Ward at ICHEP 2010 | PoS(ICHEP2010) (2010) 127 | null | BU-HEPP-10-05 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The new IR-improved
Dokshitzer-Gribov-Lipatov-Altarelli-Parisi-Callan-Symanzik (DGLAP-CS) kernels
recently developed by one of us is implemented in the HERWIG6.5 environment to
generate a new MC, HERWIRI1.0(31), for hadron-hadron scattering at high
energies. The comparison between the parton shower generated by the s... | [
{
"created": "Mon, 13 Dec 2010 08:18:02 GMT",
"version": "v1"
}
] | 2010-12-14 | [
[
"Ward",
"B. F. L.",
""
],
[
"Yost",
"S. A.",
""
]
] | The new IR-improved Dokshitzer-Gribov-Lipatov-Altarelli-Parisi-Callan-Symanzik (DGLAP-CS) kernels recently developed by one of us is implemented in the HERWIG6.5 environment to generate a new MC, HERWIRI1.0(31), for hadron-hadron scattering at high energies. The comparison between the parton shower generated by the sta... |
1608.06231 | Zi-Qiang Chen | Zi-Qiang Chen, Long-Bin Chen and Cong-Feng Qiao | NLO QCD Corrections for $J/\psi+ c + \bar{c}$ Production in
Photon-Photon Collision | expressions are properly modified | Phys. Rev. D 95, 036001 (2017) | 10.1103/PhysRevD.95.036001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $\gamma+\gamma\rightarrow J/\psi+c+\bar{c}$ inclusive process is an
extremely important subprocess in $J/\psi$ production via photon-photon
scattering, like at LEP\uppercase\expandafter{\romannumeral2} or various types
future electron-positron colliders. In this work we perform the
next-to-leading(NLO) QCD correc... | [
{
"created": "Mon, 22 Aug 2016 17:21:23 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Sep 2016 03:44:44 GMT",
"version": "v2"
}
] | 2017-02-15 | [
[
"Chen",
"Zi-Qiang",
""
],
[
"Chen",
"Long-Bin",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | The $\gamma+\gamma\rightarrow J/\psi+c+\bar{c}$ inclusive process is an extremely important subprocess in $J/\psi$ production via photon-photon scattering, like at LEP\uppercase\expandafter{\romannumeral2} or various types future electron-positron colliders. In this work we perform the next-to-leading(NLO) QCD correcti... |
1411.5596 | Ajit Mohan Srivastava | Partha Bagchi and Ajit M. Srivastava | Quarkonia Disintegration due to time dependence of the $q \bar{q}$
potential in Relativistic Heavy Ion Collisions | 3 pages, 4 figures | Mod. Phys. Lett. A 30, 1550162 (2015) | 10.1142/S021773231550162X | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Rapid thermalization in ultra-relativistic heavy-ion collisions leads to fast
changing potential between a heavy quark and antiquark from zero temperature
potential to the finite temperature one. Time dependent perturbation theory can
then be used to calculate the survival probability of the initial quarkonium
state.... | [
{
"created": "Thu, 20 Nov 2014 16:44:40 GMT",
"version": "v1"
}
] | 2015-10-13 | [
[
"Bagchi",
"Partha",
""
],
[
"Srivastava",
"Ajit M.",
""
]
] | Rapid thermalization in ultra-relativistic heavy-ion collisions leads to fast changing potential between a heavy quark and antiquark from zero temperature potential to the finite temperature one. Time dependent perturbation theory can then be used to calculate the survival probability of the initial quarkonium state. I... |
hep-ph/0605213 | Luca Silvestrini | UTfit Collaboration: M. Bona, M. Ciuchini, E. Franco, V. Lubicz, G.
Martinelli, F. Parodi, M. Pierini, P. Roudeau, C. Schiavi, L. Silvestrini, A.
Stocchi, V. Vagnoni | Constraints on new physics from the quark mixing unitarity triangle | 5 pages, 4 figures. v2: numerical error in Delta Gamma_s/Gamma_s
corrected. Plots and tables updated. v3: update after ICHEP06, final version
published in Phys Rev Letters | Phys.Rev.Lett.97:151803,2006 | 10.1103/PhysRevLett.97.151803 | null | hep-ph | null | The status of the Unitarity Triangle beyond the Standard Model including the
most recent results on Delta m_s, on dilepton asymmetries and on width
differences is presented. Even allowing for general New Physics loop
contributions the Unitarity Triangle must be very close to the Standard Model
result. With the new me... | [
{
"created": "Fri, 19 May 2006 15:51:11 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jun 2006 17:34:47 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Oct 2006 12:10:57 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"UTfit Collaboration",
"",
""
],
[
"Bona",
"M.",
""
],
[
"Ciuchini",
"M.",
""
],
[
"Franco",
"E.",
""
],
[
"Lubicz",
"V.",
""
],
[
"Martinelli",
"G.",
""
],
[
"Parodi",
"F.",
""
],
[
"Pierini",
... | The status of the Unitarity Triangle beyond the Standard Model including the most recent results on Delta m_s, on dilepton asymmetries and on width differences is presented. Even allowing for general New Physics loop contributions the Unitarity Triangle must be very close to the Standard Model result. With the new meas... |
hep-ph/9611211 | Mikulas Gintner | Mikulas Gintner, Stephen Godfrey (Ottawa), and Gilles Couture
(Montreal) | Measurement of the W W gamma and W W Z Couplings in the Process $e^+e^-
\to l \nu q\bar{q}'$ | Appears in Physics and Technology of the Next Linear Collider - A
report submitted to Snowmass'96 by The NLC ZDR Design Group and The NLC
Physics Working Group, 9 pages, LaTeX, 1 figure (eps) | null | null | OCIP/C-96-2, UQAM-PHE-96-08 | hep-ph | null | We studied the sensitivity of the process $e^+e^-\to \ell \nu q\bar{q}'$ to
anomalous trilinear gauge boson couplings of the $WW\gamma$ and WWZ vertices at
the center of mass energies $\sqrt{s}=500$ GeV and 1 TeV. The bounds for the
couplings we obtained result from an analysis of a five dimensional angular
different... | [
{
"created": "Sat, 2 Nov 1996 15:09:10 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Gintner",
"Mikulas",
"",
"Ottawa"
],
[
"Godfrey",
"Stephen",
"",
"Ottawa"
],
[
"Couture",
"Gilles",
"",
"Montreal"
]
] | We studied the sensitivity of the process $e^+e^-\to \ell \nu q\bar{q}'$ to anomalous trilinear gauge boson couplings of the $WW\gamma$ and WWZ vertices at the center of mass energies $\sqrt{s}=500$ GeV and 1 TeV. The bounds for the couplings we obtained result from an analysis of a five dimensional angular differentia... |
1701.05464 | Claudia Frugiuele | Claudia Frugiuele | Probing sub-GeV dark sectors via high energy proton beams at LBNF/DUNE
and MiniBooNE | 5 pages, 2 figures | Phys. Rev. D 96, 015029 (2017) | 10.1103/PhysRevD.96.015029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the sensitivity to sub-GeV dark sectors of high energy ($ \geq100$
GeV) proton fixed target experiments such as the Main Injector and the future
Long-Baseline Neutrino Facility (LBNF). We focus on off-axis detectors since
they have been shown to be the ideal location to reduce the neutrino
background. We con... | [
{
"created": "Thu, 19 Jan 2017 15:13:49 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Frugiuele",
"Claudia",
""
]
] | We study the sensitivity to sub-GeV dark sectors of high energy ($ \geq100$ GeV) proton fixed target experiments such as the Main Injector and the future Long-Baseline Neutrino Facility (LBNF). We focus on off-axis detectors since they have been shown to be the ideal location to reduce the neutrino background. We consi... |
0910.1778 | Alexei Smirnov Yu | A. Yu Smirnov | Neutrino mass and new physics | 12 pages, LaTeX, 3 eps figures, Talk given at the XXI th Rencontres
de Blois "Windows on the Universe", Chateau Royal de Blois, 21st - 26th June,
2009 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Implications of the recent results on neutrino masses and mixing to
underlying new physics are considered. Various approaches to physics behind
neutrino mass are described which include the tri-bimaximal mixing and flavor
symmetries, the quark-lepton complementarity and weak complementarity, the
quark-lepton universa... | [
{
"created": "Fri, 9 Oct 2009 15:34:36 GMT",
"version": "v1"
}
] | 2009-10-12 | [
[
"Smirnov",
"A. Yu",
""
]
] | Implications of the recent results on neutrino masses and mixing to underlying new physics are considered. Various approaches to physics behind neutrino mass are described which include the tri-bimaximal mixing and flavor symmetries, the quark-lepton complementarity and weak complementarity, the quark-lepton universali... |
hep-ph/9805337 | Blazenka Melic | Blazenka Melic | Perturbative approach to the penguin-induced $B \to \pi \phi$ | RevTex, 25 pages, 4 PostScript figures included, revised version, to
be published in Phys.Rev.D | Phys. Rev. D 59, 074005 (1999) | 10.1103/PhysRevD.59.074005 | IRB-TH-2/98 | hep-ph | null | Using a modified perturbative approach that includes the Sudakov resummation
and transverse degrees of freedom we analyze the penguin-induced $B^{-} \to
\pi^{-}\phi$ decay by applying the next-to-leading order effective weak
Hamiltonian. The modified perturbative method enables us to include
nonfactorizable contribut... | [
{
"created": "Fri, 15 May 1998 12:15:50 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Nov 1998 13:11:36 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Melic",
"Blazenka",
""
]
] | Using a modified perturbative approach that includes the Sudakov resummation and transverse degrees of freedom we analyze the penguin-induced $B^{-} \to \pi^{-}\phi$ decay by applying the next-to-leading order effective weak Hamiltonian. The modified perturbative method enables us to include nonfactorizable contributio... |
1605.06393 | Wayne W. Repko | Noah Green, Wayne W. Repko, and Stanley F. Radford | Note on predictions for $c\bar{s}$ quarkonia using a three-loop static
potential | 7 pages, 3 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend our treatment of the the spectroscopy and decays of the
charm-strange quarkonium system to include the effect of using the full
three-loop QCD correction to the static short distance potential. As before,
our potential model consists of the relativistic kinetic energy term, a scalar
linear confining term in... | [
{
"created": "Fri, 20 May 2016 15:07:43 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Oct 2016 14:51:27 GMT",
"version": "v2"
}
] | 2016-10-10 | [
[
"Green",
"Noah",
""
],
[
"Repko",
"Wayne W.",
""
],
[
"Radford",
"Stanley F.",
""
]
] | We extend our treatment of the the spectroscopy and decays of the charm-strange quarkonium system to include the effect of using the full three-loop QCD correction to the static short distance potential. As before, our potential model consists of the relativistic kinetic energy term, a scalar linear confining term incl... |
hep-ph/9512298 | Bob Holdom | B. Holdom | Are Four-Fermion Operators Relevant for the Fermion Mass Problem? | 23 pages, postscript, version to be published in PRD, PDF file is
available at http://miteymac.physics.utoronto.ca/bh/papers/papers.html | Phys.Rev. D54 (1996) 1068-1077 | 10.1103/PhysRevD.54.1068 | UTPT-95-28 | hep-ph | null | Four-fermion operators may have large anomalous scaling and become relevant
operators in some strongly interacting gauge theories. We present a detailed
model which illustrates some of the implications of such operators for the
generation of quark and lepton masses. Such operators would originate at high
scales where... | [
{
"created": "Wed, 13 Dec 1995 19:53:47 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Dec 1995 23:10:56 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Apr 1996 23:07:11 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Holdom",
"B.",
""
]
] | Four-fermion operators may have large anomalous scaling and become relevant operators in some strongly interacting gauge theories. We present a detailed model which illustrates some of the implications of such operators for the generation of quark and lepton masses. Such operators would originate at high scales where q... |
1206.6958 | Mehmet Sahin | M. Sahin (Usak University), A. B. Sener (Gazi University), S.
Sultansoy (TOBB ETU), M. Yilmaz (Gazi University) | A Search for pair production of the LSP $\tilde{\nu_{\tau}}$ at the CLIC
via RPV Decays | 8 pages, 5 figures | null | 10.5506/APhysPolB.44.195 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we consider pair production of LSP tau-sneutrinos at the Compact
Lineer Collider. We assume that tau-sneutrinos decays in to e\textmu pair via
RPV interactions. Backgroundless subprocess
$e{}^{-}e^{+}\rightarrow\tilde{\nu}\bar{\tilde{\nu}}\rightarrow\mu^{+}\mu^{+}e^{-}e^{-}(\mu^{-}\mu^{-}e^{+}e^{+})$
is ... | [
{
"created": "Fri, 29 Jun 2012 07:54:24 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Sep 2012 07:24:32 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Sep 2012 21:22:35 GMT",
"version": "v3"
}
] | 2015-06-05 | [
[
"Sahin",
"M.",
"",
"Usak University"
],
[
"Sener",
"A. B.",
"",
"Gazi University"
],
[
"Sultansoy",
"S.",
"",
"TOBB ETU"
],
[
"Yilmaz",
"M.",
"",
"Gazi University"
]
] | In this work we consider pair production of LSP tau-sneutrinos at the Compact Lineer Collider. We assume that tau-sneutrinos decays in to e\textmu pair via RPV interactions. Backgroundless subprocess $e{}^{-}e^{+}\rightarrow\tilde{\nu}\bar{\tilde{\nu}}\rightarrow\mu^{+}\mu^{+}e^{-}e^{-}(\mu^{-}\mu^{-}e^{+}e^{+})$ is an... |
2103.06445 | Bhaghyesh Azhothkaran Dr. | Bhaghyesh | Charmonium Properties Using the Discrete Variable Representation (DVR)
Method | 12 pages, 2 figures | Advances in High Energy Physics, vol. 2021, Article ID 9991152, 7
pages, 2021 | 10.1155/2021/9991152 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The Schr\"odinger equation is solved numerically for charmonium using the
discrete variable representation (DVR) method. The Hamiltonian matrix is
constructed and diagonalized to obtain the eigenvalues and eigenfunctions.
Using these eigenvalues and eigenfunctions, spectra and various decay widths
are calculated. The... | [
{
"created": "Thu, 11 Mar 2021 04:13:27 GMT",
"version": "v1"
}
] | 2021-08-02 | [
[
"Bhaghyesh",
"",
""
]
] | The Schr\"odinger equation is solved numerically for charmonium using the discrete variable representation (DVR) method. The Hamiltonian matrix is constructed and diagonalized to obtain the eigenvalues and eigenfunctions. Using these eigenvalues and eigenfunctions, spectra and various decay widths are calculated. The o... |
1506.06556 | Chaehyun Yu | Seungwon Baek, P. Ko, Myeonghun Park, Wan-Il Park, Chaehyun Yu | Beyond the Dark matter effective field theory and a simplified model
approach at colliders | 7 pages, 3 figures, version published in Phys. Lett. B | Phys. Lett. B 756 (2016) 289 | 10.1016/j.physletb.2016.03.026 | APCTP-PRE2015-014, IPMU15-0084, FTUV-15-06-25, IFIC-15-38, KIAS
P15029 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Direct detection of and LHC search for the singlet fermion dark matter (SFDM)
model with Higgs portal interaction are considered in a renormalizable model
where the full Standard Model (SM) gauge symmetry is imposed by introducing a
singlet scalar messenger. In this model, direct detection is described by an
effectiv... | [
{
"created": "Mon, 22 Jun 2015 11:34:27 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jul 2015 12:59:33 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Mar 2016 14:48:05 GMT",
"version": "v3"
}
] | 2016-03-25 | [
[
"Baek",
"Seungwon",
""
],
[
"Ko",
"P.",
""
],
[
"Park",
"Myeonghun",
""
],
[
"Park",
"Wan-Il",
""
],
[
"Yu",
"Chaehyun",
""
]
] | Direct detection of and LHC search for the singlet fermion dark matter (SFDM) model with Higgs portal interaction are considered in a renormalizable model where the full Standard Model (SM) gauge symmetry is imposed by introducing a singlet scalar messenger. In this model, direct detection is described by an effective ... |
1502.05055 | Jamison Galloway | Daniele S. M. Alves, Jamison Galloway, Matthew McCullough, Neal Weiner | Models of Goldstone Gauginos | 33 pages, 4 figures | Phys. Rev. D 93, 075021 (2016) | 10.1103/PhysRevD.93.075021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models with Dirac gauginos provide appealing scenarios for physics beyond the
standard model. They have smaller radiative corrections to the Higgs mass, a
suppression of certain SUSY production processes, and ameliorated flavor
constraints. Unfortunately, they also generally have tachyons, the solutions to
which typi... | [
{
"created": "Tue, 17 Feb 2015 21:01:59 GMT",
"version": "v1"
}
] | 2016-04-20 | [
[
"Alves",
"Daniele S. M.",
""
],
[
"Galloway",
"Jamison",
""
],
[
"McCullough",
"Matthew",
""
],
[
"Weiner",
"Neal",
""
]
] | Models with Dirac gauginos provide appealing scenarios for physics beyond the standard model. They have smaller radiative corrections to the Higgs mass, a suppression of certain SUSY production processes, and ameliorated flavor constraints. Unfortunately, they also generally have tachyons, the solutions to which typica... |
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