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1408.2865 | David d'Enterria | David d'Enterria and and Redamy Perez-Ramos | Extraction of alpha_s from the energy evolution of jet fragmentation
functions at low z | 4 pages, 2 figures. Proceedings Moriond-QCD'2014 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A novel method to extract the QCD coupling alpha_s from the energy evolution
of the moments of the parton-to-hadron fragmentation functions at low
fractional hadron momentum z, is presented. The evolution of the moments
(multiplicity, peak, width, skewness) of the charged-hadron distribution in
jets is computed at NM... | [
{
"created": "Tue, 12 Aug 2014 21:53:01 GMT",
"version": "v1"
}
] | 2014-08-14 | [
[
"d'Enterria",
"David",
""
],
[
"Perez-Ramos",
"and Redamy",
""
]
] | A novel method to extract the QCD coupling alpha_s from the energy evolution of the moments of the parton-to-hadron fragmentation functions at low fractional hadron momentum z, is presented. The evolution of the moments (multiplicity, peak, width, skewness) of the charged-hadron distribution in jets is computed at NMLL... |
hep-ph/0110274 | Fabio Maltoni | A. Belyaev, F. Maltoni, L. Reina | Associated t anti-t H production at a VLHC: measuring the top-quark
Yukawa coupling | 6 pages, 9 figures, uses RevTeX4. Contribution to Snowmass 2001.
Caption of Table I and conclusions expanded; one reference added | eConf C010630 (2001) E403 | null | null | hep-ph | null | Future hadron colliders will have the potential to measure some of the most
relevant Higgs boson couplings with high precision. In this paper we
investigate the potential of a Very Large Hadron Collider (VLHC) to measure the
top-quark Yukawa coupling.
| [
{
"created": "Sun, 21 Oct 2001 22:38:36 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Nov 2001 15:23:40 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Belyaev",
"A.",
""
],
[
"Maltoni",
"F.",
""
],
[
"Reina",
"L.",
""
]
] | Future hadron colliders will have the potential to measure some of the most relevant Higgs boson couplings with high precision. In this paper we investigate the potential of a Very Large Hadron Collider (VLHC) to measure the top-quark Yukawa coupling. |
hep-ph/0208119 | Ramona Vogt | N. Kidonakis (Rochester), E. Laenen (NIKHEF), S. Moch (Karlsruhe), and
R. Vogt (LBNL and UC Davis) | Understanding Bottom Production | contribution to the proceedings of Quark Matter'02, 4 pages, 1 .eps
figure, uses special included style file | Nucl.Phys.A715:549-552,2003 | 10.1016/S0375-9474(02)01515-4 | LBNL-51207 | hep-ph | null | We describe calculations of b b-bar production to next-to-next-to-leading
order (NNLO) and next-to-next-to-leading logarithm (NNLL) near threshold in pp
interactions. Our calculations are in good agreement with the b b-bar total
cross section measured by HERA-B.
| [
{
"created": "Mon, 12 Aug 2002 23:49:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kidonakis",
"N.",
"",
"Rochester"
],
[
"Laenen",
"E.",
"",
"NIKHEF"
],
[
"Moch",
"S.",
"",
"Karlsruhe"
],
[
"Vogt",
"R.",
"",
"LBNL and UC Davis"
]
] | We describe calculations of b b-bar production to next-to-next-to-leading order (NNLO) and next-to-next-to-leading logarithm (NNLL) near threshold in pp interactions. Our calculations are in good agreement with the b b-bar total cross section measured by HERA-B. |
2001.00069 | Nicol\'as Neill | Christina Gao, Nicol\'as A. Neill | Probing Exotic Triple Higgs Couplings at the LHC | matches JHEP version | JHEP 05 (2020) 087 | 10.1007/JHEP05(2020)087 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In extended Higgs sectors that exhibit alignment without decoupling, the
additional scalars are allowed to have large couplings to the Standard Model
Higgs. We show that current nonresonant di-Higgs searches can be
straightforwardly adapted to look for additional Higgses in these scenarios,
where pair production of n... | [
{
"created": "Tue, 31 Dec 2019 20:39:54 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Jun 2020 16:44:14 GMT",
"version": "v2"
}
] | 2023-01-09 | [
[
"Gao",
"Christina",
""
],
[
"Neill",
"Nicolás A.",
""
]
] | In extended Higgs sectors that exhibit alignment without decoupling, the additional scalars are allowed to have large couplings to the Standard Model Higgs. We show that current nonresonant di-Higgs searches can be straightforwardly adapted to look for additional Higgses in these scenarios, where pair production of non... |
1410.3184 | Rodolfo Capdevilla | R. M. Capdevilla | Multivacuum States in a Fermionic Gap Equation with massive gluons and
confinement | 6 pages, 5 figures, 2 tables | null | 10.1142/S0217751X1550061X | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the nontrivial solutions of the QCD fermionic gap equation including
the contribution of dynamically massive gluons and the confining propagator
proposed by Cornwall. Without the confining propagator, in the case of
non-running gluon mass (mg), we found the multivacuum solutions (replicas)
reported in the li... | [
{
"created": "Mon, 13 Oct 2014 04:13:34 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Capdevilla",
"R. M.",
""
]
] | We study the nontrivial solutions of the QCD fermionic gap equation including the contribution of dynamically massive gluons and the confining propagator proposed by Cornwall. Without the confining propagator, in the case of non-running gluon mass (mg), we found the multivacuum solutions (replicas) reported in the lite... |
1510.02306 | C. Pallis | C. Pallis | Observable Gravitational Waves From Kinetically Modified Non-Minimal
Inflation | Prepared for the Proceedings of the Planck15, 25-29 May 2015,
Ioannina, Greece | PoS PLANCK 2015, 095 (2015) | null | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Supersymmetric (SUSY) and non-SUSY models of chaotic inflation
based on the simplest power-law potential with exponents n=2 and 4. We propose
a convenient non-minimal coupling to gravity and a non-minimal kinetic term
which ensure, mainly for n=4, inflationary observables favored by the
BICEP2/Keck Array ... | [
{
"created": "Thu, 8 Oct 2015 13:16:24 GMT",
"version": "v1"
}
] | 2015-10-09 | [
[
"Pallis",
"C.",
""
]
] | We consider Supersymmetric (SUSY) and non-SUSY models of chaotic inflation based on the simplest power-law potential with exponents n=2 and 4. We propose a convenient non-minimal coupling to gravity and a non-minimal kinetic term which ensure, mainly for n=4, inflationary observables favored by the BICEP2/Keck Array an... |
hep-ph/0510128 | Leonard S. Kisslinger | Leonard S. Kisslinger (Carnegie Mellon University), Sameer Walawalkar
(Carnegie Mellon University), Ernest M. Henley (University of Washington),
Mikkel B. Johnson (Los Alamos National Laboratory) | Electromagnetic Field Creation During EWPT Nucleation With Lepton
Currents | pages, three figures | null | null | null | hep-ph | null | We include the electromagnetic currents from fermion degrees of freedom in
the equations of motion for electroweak MSSM with a right-handed Stop that we
have recently investigated. It is found that near the surface of the bubble
walls there are important effects on the electromagnetic fields produced during
bubble nu... | [
{
"created": "Tue, 11 Oct 2005 01:26:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kisslinger",
"Leonard S.",
"",
"Carnegie Mellon University"
],
[
"Walawalkar",
"Sameer",
"",
"Carnegie Mellon University"
],
[
"Henley",
"Ernest M.",
"",
"University of Washington"
],
[
"Johnson",
"Mikkel B.",
"",
"Los Alamos National La... | We include the electromagnetic currents from fermion degrees of freedom in the equations of motion for electroweak MSSM with a right-handed Stop that we have recently investigated. It is found that near the surface of the bubble walls there are important effects on the electromagnetic fields produced during bubble nucl... |
hep-ph/9810430 | null | B. L. Ioffe (ITEP), A. Oganesian (ITEP) | Proton spin content, axial coupling constant and QCD topological
susceptibility | Invited talk at the Conference Baryon 98, Bonn, Sept. 22-26, 1998, to
be published in Proceedings, 5 pages, LaTeX 2e, b98proc.sty, (style is
enclosed) 1 eps figures included using epsf.sty | null | null | null | hep-ph | null | The part of the proton spin $\Sigma$ carried by $u, d, s$ quarks is
calculated in the framework of the QCD sum rules in the external fields. The
operators up to dimension 9 are accounted. An important contribution comes from
the operator of dimension 3, which in the limit of massless $u, d, s$ quarks is
equal to the ... | [
{
"created": "Wed, 21 Oct 1998 13:17:28 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Oct 1998 14:18:26 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Ioffe",
"B. L.",
"",
"ITEP"
],
[
"Oganesian",
"A.",
"",
"ITEP"
]
] | The part of the proton spin $\Sigma$ carried by $u, d, s$ quarks is calculated in the framework of the QCD sum rules in the external fields. The operators up to dimension 9 are accounted. An important contribution comes from the operator of dimension 3, which in the limit of massless $u, d, s$ quarks is equal to the de... |
0805.2672 | Schoeffel Laurent | Laurent Schoeffel (CEA-Saclay) | Deeply Virtual Compton Scattering at HERA and Prospects on Nucleon
Tomography | 4 pages, 5 figures; to appear in the proceedings of Deep Inelastic
Scattering (DIS) 2008, London, England, April 7-11, 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Standard parton distribution functions contain neither information on the
correlations between partons nor on their transverse motion, then a vital
knowledge about the three dimensional structure of the nucleon is lost. Hard
exclusive processes, in particular DVCS, are essential reactions to go beyond
this standard p... | [
{
"created": "Sat, 17 May 2008 14:05:35 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jun 2008 14:04:46 GMT",
"version": "v2"
}
] | 2008-06-17 | [
[
"Schoeffel",
"Laurent",
"",
"CEA-Saclay"
]
] | Standard parton distribution functions contain neither information on the correlations between partons nor on their transverse motion, then a vital knowledge about the three dimensional structure of the nucleon is lost. Hard exclusive processes, in particular DVCS, are essential reactions to go beyond this standard pic... |
2006.01348 | Adil Jueid | Adil Jueid, Salah Nasri, Rachik Soualah | Searching for GeV-scale Majorana Dark Matter: inter spem et metum | 29 pages, 9 figures and 4 Tables. Added section about LHC constraints
on the model, improved discussion on the implications at lepton colliders.
Comments are welcome! | null | 10.1007/JHEP04(2021)012 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a minimal model for GeV-scale Majorana Dark Matter (DM) coupled to
the standard model lepton sector via a charged scalar singlet. We show that
there is an anti-correlation between the spin-independent DM-Nucleus scattering
cross-section ($\sigma_{\mathrm{SI}}$) and the DM relic density for parameters
value... | [
{
"created": "Tue, 2 Jun 2020 02:18:15 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jan 2021 04:26:35 GMT",
"version": "v2"
}
] | 2021-04-21 | [
[
"Jueid",
"Adil",
""
],
[
"Nasri",
"Salah",
""
],
[
"Soualah",
"Rachik",
""
]
] | We suggest a minimal model for GeV-scale Majorana Dark Matter (DM) coupled to the standard model lepton sector via a charged scalar singlet. We show that there is an anti-correlation between the spin-independent DM-Nucleus scattering cross-section ($\sigma_{\mathrm{SI}}$) and the DM relic density for parameters values ... |
hep-ph/9412250 | Gregory D. Mahlon | Gregory MAHLON and Stephen PARKE | Finite Width Effects in Top Quark Decays | 10 pages, Revtex, 3 uuencoded figures included | Phys.Lett. B347 (1995) 394-398 | 10.1016/0370-2693(95)00083-W | Fermilab-Pub-94/406-T | hep-ph | null | Motivated by evidence that the top quark mass lies near the $bWZ$ threshold,
we compute the decay rate for $t\rightarrow bWZ$ in the Standard Model,
including the effects of the finite widths of the $W$ and $Z$ bosons. In the
limit where the width effects are negligible, our results disagree with
previously published... | [
{
"created": "Tue, 6 Dec 1994 20:55:16 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"MAHLON",
"Gregory",
""
],
[
"PARKE",
"Stephen",
""
]
] | Motivated by evidence that the top quark mass lies near the $bWZ$ threshold, we compute the decay rate for $t\rightarrow bWZ$ in the Standard Model, including the effects of the finite widths of the $W$ and $Z$ bosons. In the limit where the width effects are negligible, our results disagree with previously published c... |
hep-ph/0506158 | Prakash Mathews | Prakash Mathews, V. Ravindran, K. Sridhar | NLO-QCD Corrections to Dilepton Production in the Randall-Sundrum Model | 24 pages, 12 figures | JHEP0510:031,2005 | 10.1088/1126-6708/2005/10/031 | SINP/TNP/05-06 | hep-ph hep-ex | null | The dilepton production process at hadron colliders in the Randall-Sundrum
(RS) model is studied at next-to-leading order in QCD. The NLO-QCD corrections
have been computed for the virtual graviton exchange process in the RS model,
in addition to the usual gamma, Z-mediated processes of standard Drell-Yan.
K-factors ... | [
{
"created": "Thu, 16 Jun 2005 07:44:13 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Mathews",
"Prakash",
""
],
[
"Ravindran",
"V.",
""
],
[
"Sridhar",
"K.",
""
]
] | The dilepton production process at hadron colliders in the Randall-Sundrum (RS) model is studied at next-to-leading order in QCD. The NLO-QCD corrections have been computed for the virtual graviton exchange process in the RS model, in addition to the usual gamma, Z-mediated processes of standard Drell-Yan. K-factors fo... |
hep-ph/9703294 | Boris Kayser | Boris Kayser | Comment on Recent Argument That Neutrinos Are Not Majorana Particles | 3 pages, Latex. Not presently intended for publication | null | null | NSF-PT-97-1 | hep-ph | null | Existing data on neutrino-electron scattering do not imply that neutrinos are
not Majorana particles. The question of whether neutrinos are of Majorana or of
Dirac character remains completely open.
| [
{
"created": "Tue, 11 Mar 1997 20:25:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kayser",
"Boris",
""
]
] | Existing data on neutrino-electron scattering do not imply that neutrinos are not Majorana particles. The question of whether neutrinos are of Majorana or of Dirac character remains completely open. |
1212.2221 | Ran Huo | Haipeng An, Ran Huo and Lian-Tao Wang | Searching for Low Mass Dark Portal at the LHC | 16 pages, 5 figures | Phys.Dark Univ. 2 (2013) 50-57 | 10.1016/j.dark.2013.03.002 | EFI-12-34, PI-PARTPHYS-311 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light dark matter with mass smaller than about 10 GeV is difficult to probe
from direct detection experiments. In order to have the correct thermal relic
abundance, the mediator of the interaction between dark matter and the Standard
Model (SM) should also be relatively light, $\sim 10^2$ GeV. If such a light
mediato... | [
{
"created": "Mon, 10 Dec 2012 21:10:53 GMT",
"version": "v1"
}
] | 2015-03-20 | [
[
"An",
"Haipeng",
""
],
[
"Huo",
"Ran",
""
],
[
"Wang",
"Lian-Tao",
""
]
] | Light dark matter with mass smaller than about 10 GeV is difficult to probe from direct detection experiments. In order to have the correct thermal relic abundance, the mediator of the interaction between dark matter and the Standard Model (SM) should also be relatively light, $\sim 10^2$ GeV. If such a light mediator ... |
hep-ph/0412305 | Graciela B. Gelmini | Graciela B. Gelmini | Prospect for relic neutrino searches | Talk given at the Nobel Symposium on Neutrino Physics, Enkoping,
Sweden, Augus 19-24, 2004; 16 pages | Phys.Scripta T121 (2005) 131-136 | 10.1088/0031-8949/2005/T121/019 | UCLA/04/TEP/53 | hep-ph | null | Unlike the relic photons, relic neutrinos have not so far been observed. The
Cosmic Neutrino Background (C$\nu$B) is the oldest relic from the Big Bang,
produced a few seconds after the Bang itself. Due to their impact in cosmology,
relic neutrinos may be revealed indireclty in the near future through
cosmological ob... | [
{
"created": "Tue, 21 Dec 2004 05:41:55 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Gelmini",
"Graciela B.",
""
]
] | Unlike the relic photons, relic neutrinos have not so far been observed. The Cosmic Neutrino Background (C$\nu$B) is the oldest relic from the Big Bang, produced a few seconds after the Bang itself. Due to their impact in cosmology, relic neutrinos may be revealed indireclty in the near future through cosmological obse... |
hep-ph/9806366 | Avto Kharchilava | S.Abdullin, Z.Antunovich, F.Charles, D.Denegri, U.Dydak, M.Dzelalija,
V.Genchev, D.Graham, I.Iashvili, A.Kharchilava, R.Kinnunen, S.Kunori,
K.Mazumdar, C.Racca, L.Rurua, N.Stepanov, J.Womersley (For the CMS
Collaboration) | Discovery potential for supersymmetry in CMS | LaTeX, 157 pages, 108 figures; a PDF file is also available under
ftp://cmsdoc.cern.ch/documents/98/note98_006.pdf | J.Phys.G28:469,2002 | 10.1088/0954-3899/28/3/401 | CMS Note 1998/006 | hep-ph hep-ex | null | This work summarizes and puts in an overall perspective studies done within
CMS concerning the discovery potential for squarks and gluinos, sleptons,
charginos and neutralinos, SUSY dark matter, lightest Higgs, sparticle mass
determination methods and the detector design optimisation in view of SUSY
searches. It repr... | [
{
"created": "Mon, 15 Jun 1998 20:28:45 GMT",
"version": "v1"
}
] | 2019-08-16 | [
[
"Abdullin",
"S.",
"",
"For the CMS\n Collaboration"
],
[
"Antunovich",
"Z.",
"",
"For the CMS\n Collaboration"
],
[
"Charles",
"F.",
"",
"For the CMS\n Collaboration"
],
[
"Denegri",
"D.",
"",
"For the CMS\n Collaboration"
],
[
... | This work summarizes and puts in an overall perspective studies done within CMS concerning the discovery potential for squarks and gluinos, sleptons, charginos and neutralinos, SUSY dark matter, lightest Higgs, sparticle mass determination methods and the detector design optimisation in view of SUSY searches. It repres... |
0902.3795 | Michael Kr\"amer | M. Kr\"amer, E. Popenda, M. Spira, P.M. Zerwas | Gluino Polarization at the LHC | 15 pages, 8 figures | Phys.Rev.D80:055002,2009 | 10.1103/PhysRevD.80.055002 | DESY 09-030, PITHA 09/08, PSI-PR-09-02 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gluinos are produced pairwise at the LHC in quark-antiquark and gluon-gluon
collisions: $qqbar,gg \to \tilde{g} \tilde{g}$. While the individual
polarization of gluinos vanishes in the limit in which the small mass
difference between L and R squarks of the first two generations is neglected,
non-zero spin-spin correl... | [
{
"created": "Sun, 22 Feb 2009 14:13:16 GMT",
"version": "v1"
}
] | 2009-12-07 | [
[
"Krämer",
"M.",
""
],
[
"Popenda",
"E.",
""
],
[
"Spira",
"M.",
""
],
[
"Zerwas",
"P. M.",
""
]
] | Gluinos are produced pairwise at the LHC in quark-antiquark and gluon-gluon collisions: $qqbar,gg \to \tilde{g} \tilde{g}$. While the individual polarization of gluinos vanishes in the limit in which the small mass difference between L and R squarks of the first two generations is neglected, non-zero spin-spin correlat... |
hep-ph/0212133 | Csaba Balazs | A. Aranda, C. Balazs and J.L. Diaz-Cruz | Where is the Higgs boson? | 15 pages, 3 figures. Discussion of KK width and cutoff, new LHC
figure and references added | Nucl.Phys.B670:90-102,2003 | 10.1016/j.nuclphysb.2003.07.023 | BUHEP-02-40, FSU-HEP-021202, IFUAP-HEP-03-02 | hep-ph | null | Electroweak precision measurements indicate that the standard model Higgs
boson is light and that it could have already been discovered at LEP 2, or
might be found at the Tevatron Run 2. In the context of a TeV^-1 size extra
dimensional model, we argue that the Higgs boson production rates at LEP and
the Tevatron are... | [
{
"created": "Mon, 9 Dec 2002 23:19:52 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Mar 2003 00:53:59 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Jun 2003 11:25:02 GMT",
"version": "v3"
}
] | 2008-12-18 | [
[
"Aranda",
"A.",
""
],
[
"Balazs",
"C.",
""
],
[
"Diaz-Cruz",
"J. L.",
""
]
] | Electroweak precision measurements indicate that the standard model Higgs boson is light and that it could have already been discovered at LEP 2, or might be found at the Tevatron Run 2. In the context of a TeV^-1 size extra dimensional model, we argue that the Higgs boson production rates at LEP and the Tevatron are s... |
hep-ph/9607245 | Ulf Meissner | V. Bernard, N. Kaiser and Ulf-G. Mei{\ss}ner | On the analysis of the pion--nucleon $\sigma$--term: The size of the
remainder at the Cheng--Dashen point | 7 pp, LaTeX, uses epsf, 1 figure in separate PS file | Phys.Lett. B389 (1996) 144-148 | 10.1016/S0370-2693(96)01243-9 | LPT 96-14 and TK 96 20 | hep-ph nucl-th | null | We calculate the one--loop contributions of order $M_\pi^4$ to the difference
$\Delta_R$ between the on--shell pion--nucleon scattering amplitude
$\bar{D}^+(0,2M_\pi^2)$ at the Cheng--Dashen point $\nu =0$, $t=2M_\pi^2$ and
the scalar form factor $\sigma (2M_\pi^2)$ in the framework of heavy baryon
chiral perturbatio... | [
{
"created": "Fri, 5 Jul 1996 06:43:43 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bernard",
"V.",
""
],
[
"Kaiser",
"N.",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | We calculate the one--loop contributions of order $M_\pi^4$ to the difference $\Delta_R$ between the on--shell pion--nucleon scattering amplitude $\bar{D}^+(0,2M_\pi^2)$ at the Cheng--Dashen point $\nu =0$, $t=2M_\pi^2$ and the scalar form factor $\sigma (2M_\pi^2)$ in the framework of heavy baryon chiral perturbation ... |
1403.7921 | Song Mao | Wan Neng, Song Mao, Li Gang, Ma Wen-Gan, Zhang Ren-You, Guo Jian-You | Searching for dark matter via mono-$Z$ boson production at the ILC | 12 pages, 5 figures | null | 10.1140/epjc/s10052-014-3219-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | High energy colliders provide a new unique way to determine the microscopic
properties of the dark matter (DM). Weakly interacting massive particles
(WIMPs) are widely considered as one of the best DM candidates. It is usually
assumed that the WIMP couples to the SM sector through its interactions with
quarks and lep... | [
{
"created": "Mon, 31 Mar 2014 09:11:39 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Neng",
"Wan",
""
],
[
"Mao",
"Song",
""
],
[
"Gang",
"Li",
""
],
[
"Wen-Gan",
"Ma",
""
],
[
"Ren-You",
"Zhang",
""
],
[
"Jian-You",
"Guo",
""
]
] | High energy colliders provide a new unique way to determine the microscopic properties of the dark matter (DM). Weakly interacting massive particles (WIMPs) are widely considered as one of the best DM candidates. It is usually assumed that the WIMP couples to the SM sector through its interactions with quarks and lepto... |
1505.07473 | Nirmal Raj | Arjun Menon, Nirmal Raj | A 125 GeV Fat Higgs at large $\tan \beta$ | 35 pages, 15 figures | null | 10.1007/JHEP12(2015)014 | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the viability of regions of large $\tan \beta$ within the framework
of Fat Higgs/$\lambda$-SUSY Models. We compute the one-loop effective potential
to find the corrections to the Higgs boson mass due to the heavy non-standard
Higgs bosons. As the tree level contribution to the Higgs boson mass is
suppressed ... | [
{
"created": "Wed, 27 May 2015 20:01:52 GMT",
"version": "v1"
}
] | 2016-01-27 | [
[
"Menon",
"Arjun",
""
],
[
"Raj",
"Nirmal",
""
]
] | We study the viability of regions of large $\tan \beta$ within the framework of Fat Higgs/$\lambda$-SUSY Models. We compute the one-loop effective potential to find the corrections to the Higgs boson mass due to the heavy non-standard Higgs bosons. As the tree level contribution to the Higgs boson mass is suppressed at... |
hep-ph/9909297 | Matthias Neubert | Yuval Grossman (SLAC), Alexander L. Kagan (Cincinatti), Matthias
Neubert (SLAC) | Trojan Penguins and Isospin Violation in Hadronic B Decays | minor typographic errors corrected; version published in
JHEP10(1999)029 | JHEP9910:029,1999 | 10.1088/1126-6708/1999/10/029 | SLAC-PUB-8243 | hep-ph | null | Some rare hadronic decays of B mesons, such as B->pi K, are sensitive to
isospin-violating contributions from physics beyond the Standard Model.
Although commonly referred to as electroweak penguins, such contributions can
often arise through tree-level exchanges of heavy particles, or through
strong-interaction loop... | [
{
"created": "Wed, 8 Sep 1999 22:27:35 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Nov 1999 21:22:41 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Grossman",
"Yuval",
"",
"SLAC"
],
[
"Kagan",
"Alexander L.",
"",
"Cincinatti"
],
[
"Neubert",
"Matthias",
"",
"SLAC"
]
] | Some rare hadronic decays of B mesons, such as B->pi K, are sensitive to isospin-violating contributions from physics beyond the Standard Model. Although commonly referred to as electroweak penguins, such contributions can often arise through tree-level exchanges of heavy particles, or through strong-interaction loop d... |
hep-ph/9512312 | null | A. Djouadi, W. Kilian and P. Ohmann | Heavy Higgs Bosons at TeV e+e- Colliders | 14 pages in Latex with 5 figures separately sent in a uuencode file,
The complete postscript file is also available via WWW at
http://itpaxp1.physik.uni-karlsruhe.de/prep/prep.html | null | null | DESY 95-244 and KA-TP-14-95 | hep-ph | null | We summarize the work done by the European working group on Higgs Particles
for the Workshop ``Physics with e$^+$e$^-$ Linear Colliders", Annecy--Gran
Sasso--Hamburg, Feb.--Sept. 1995. The main focus will be on the physics
possibilities at a second phase e$^+$e$^-$ linear collider with a center of
mass energy of $\si... | [
{
"created": "Thu, 14 Dec 1995 15:34:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Djouadi",
"A.",
""
],
[
"Kilian",
"W.",
""
],
[
"Ohmann",
"P.",
""
]
] | We summarize the work done by the European working group on Higgs Particles for the Workshop ``Physics with e$^+$e$^-$ Linear Colliders", Annecy--Gran Sasso--Hamburg, Feb.--Sept. 1995. The main focus will be on the physics possibilities at a second phase e$^+$e$^-$ linear collider with a center of mass energy of $\sim ... |
1502.05929 | Miguel Crispim Rom\~ao | Miguel Crispim Rom\~ao | $SO(10)$ Grand Unification from $M$ theory on a $G_2$ manifold | Contribution to the Proceedings of "Discrete 2014 Symposium" at
King's College London, December 2014. 13 pages, 2 figures | null | 10.1088/1742-6596/631/1/012085 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Grand Unified Theories based on $SO(10)$ which originate from $M$
theory on $G_2$ manifolds. In this framework we are naturally led to a novel
solution of the doublet-triplet splitting problem involving an extra
$\overline{{\bf 16}}_X+{\bf 16}_X$ vector-like pair by considering discrete
symmetries of the ... | [
{
"created": "Fri, 20 Feb 2015 16:52:28 GMT",
"version": "v1"
}
] | 2015-09-02 | [
[
"Romão",
"Miguel Crispim",
""
]
] | We consider Grand Unified Theories based on $SO(10)$ which originate from $M$ theory on $G_2$ manifolds. In this framework we are naturally led to a novel solution of the doublet-triplet splitting problem involving an extra $\overline{{\bf 16}}_X+{\bf 16}_X$ vector-like pair by considering discrete symmetries of the ex... |
0808.3639 | Youngman Kim | Hyun-Chul Kim and Youngman Kim | Quark-gluon mixed condensate of the QCD vacuum in Holographic QCD | 9 pages, two tables | JHEP0810:011,2008 | 10.1088/1126-6708/2008/10/011 | INHA-NTG-13/2008 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the quark-gluon mixed condensate based on an AdS/QCD model.
Introducing a holographic field dual to the operator for the quark-gluon mixed
condensate, we obtain the corresponding classical equation of motion. Taking
the mixed condensate as an additional free parameter, we show that the present
scheme r... | [
{
"created": "Wed, 27 Aug 2008 07:47:36 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kim",
"Hyun-Chul",
""
],
[
"Kim",
"Youngman",
""
]
] | We investigate the quark-gluon mixed condensate based on an AdS/QCD model. Introducing a holographic field dual to the operator for the quark-gluon mixed condensate, we obtain the corresponding classical equation of motion. Taking the mixed condensate as an additional free parameter, we show that the present scheme rep... |
hep-ph/9605431 | null | A.V. Radyushkin | Asymmetric Gluon Distributions and Hard Diffractive Electroproduction | Definition of asymmetric gluon distribution is corrected to conform
with the reduction formulas | Phys.Lett.B385:333-342,1996 | 10.1016/0370-2693(96)00844-1 | CEBAF TH-96-06 | hep-ph | null | The ``asymmetric'' matrix element <p-r|G...G|p> that appears in the pQCD
description of hard diffractive electroproduction does not coincide with that
defining the gluon distribution function f_g(x). I outline a pQCD formalism
based on a concept of the double distribution F_g(x,y), which specifies the
fractions xp, y... | [
{
"created": "Thu, 30 May 1996 02:50:27 GMT",
"version": "v1"
},
{
"created": "Thu, 30 May 1996 15:05:46 GMT",
"version": "v2"
},
{
"created": "Fri, 31 May 1996 20:03:52 GMT",
"version": "v3"
},
{
"created": "Wed, 5 Jun 1996 18:14:21 GMT",
"version": "v4"
},
{
"cr... | 2016-09-06 | [
[
"Radyushkin",
"A. V.",
""
]
] | The ``asymmetric'' matrix element <p-r|G...G|p> that appears in the pQCD description of hard diffractive electroproduction does not coincide with that defining the gluon distribution function f_g(x). I outline a pQCD formalism based on a concept of the double distribution F_g(x,y), which specifies the fractions xp, yr,... |
1212.4319 | Bernd Kniehl | Fred Jegerlehner, Mikhail Yu. Kalmykov and Bernd A. Kniehl | On the difference between the pole and the MSbar masses of the top quark
at the electroweak scale | 15 pages, 1 figure; discussion extended, figure improved, references
added; accepted for publication in Phys. Lett. B | null | 10.1016/j.physletb.2013.04.012 | DESY 12-244, HU-EP-12/54 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that for a Higgs boson mass M_H ~125 GeV, as suggested by recent
Higgs searches at the LHC, the inclusion of electroweak radiative corrections
in the relationship between the pole and MS-bar masses of the top quark reduces
the difference to about 1 GeV. This is relevant for the scheme dependence of
electrowe... | [
{
"created": "Tue, 18 Dec 2012 11:46:30 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Apr 2013 13:42:19 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Jegerlehner",
"Fred",
""
],
[
"Kalmykov",
"Mikhail Yu.",
""
],
[
"Kniehl",
"Bernd A.",
""
]
] | We argue that for a Higgs boson mass M_H ~125 GeV, as suggested by recent Higgs searches at the LHC, the inclusion of electroweak radiative corrections in the relationship between the pole and MS-bar masses of the top quark reduces the difference to about 1 GeV. This is relevant for the scheme dependence of electroweak... |
hep-ph/9304262 | Santi Peris | Santiago Peris and Eduardo de Rafael | Constituent Quark Couplings and QCD in the Large $N_c$ Limit | 9 pages, 4 figs. not included available upon request to PERIS @
IFAE.ES, plain TeX, preprint No. UAB-FT-310 and CPT-93/P.2883 | Phys.Lett.B309:389-393,1993 | 10.1016/0370-2693(93)90950-M | null | hep-ph | null | It is shown that in the constituent quark model of Georgi-Manohar, the
dispersion relation that leads to the Adler-Weisberger sum rule for the axial
vector coupling $g_A$ requires a subtraction constant. This fact explains the
discrepancy between the results of different recent estimates of the $1/N_c$
corrections to... | [
{
"created": "Fri, 16 Apr 1993 10:20:54 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Peris",
"Santiago",
""
],
[
"de Rafael",
"Eduardo",
""
]
] | It is shown that in the constituent quark model of Georgi-Manohar, the dispersion relation that leads to the Adler-Weisberger sum rule for the axial vector coupling $g_A$ requires a subtraction constant. This fact explains the discrepancy between the results of different recent estimates of the $1/N_c$ corrections to W... |
2007.02655 | Karim Benakli | Karim Benakli, Carlo Branchina and Ga\"etan Lafforgue-Marmet | U(1) mixing and the Weak Gravity Conjecture | 9 pages. A few comments and references improved. This version matches
the one published | null | 10.1140/epjc/s10052-020-08691-4 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Tiny values for gauge couplings of dark photons allow to suppress their
kinetic mixing with ordinary photons. We point out that the Weak Gravity
Conjecture predicts consequently low ultraviolet cut-offs where new degrees of
freedom might appear. In particular, a mixing angle of $\mathcal{O}(10^{-15})$,
required in or... | [
{
"created": "Mon, 6 Jul 2020 11:28:00 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Dec 2020 12:06:35 GMT",
"version": "v2"
}
] | 2020-12-30 | [
[
"Benakli",
"Karim",
""
],
[
"Branchina",
"Carlo",
""
],
[
"Lafforgue-Marmet",
"Gaëtan",
""
]
] | Tiny values for gauge couplings of dark photons allow to suppress their kinetic mixing with ordinary photons. We point out that the Weak Gravity Conjecture predicts consequently low ultraviolet cut-offs where new degrees of freedom might appear. In particular, a mixing angle of $\mathcal{O}(10^{-15})$, required in orde... |
1704.07339 | H\'ector Novales-S\'anchez | M. Huerta-Leal, H. Novales-S\'anchez, and J. J. Toscano | Gauge-invariant approach to the beta function in Yang-Mills theories
with universal extra dimensions | 30 pages | Phys. Rev. D 101, 095038 (2020) | 10.1103/PhysRevD.101.095038 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The radiative correction to beta function is comprehensively studied at 1
loop in the context of universal extra dimensions. Instead of using cutoffs to
regularize 1-loop divergences, the dimensional regularization scheme is used.
Large momenta effects are removed from physical amplitudes by adjusting the
parameters ... | [
{
"created": "Mon, 24 Apr 2017 17:24:29 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jan 2020 16:52:27 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Jun 2020 22:59:17 GMT",
"version": "v3"
}
] | 2020-07-01 | [
[
"Huerta-Leal",
"M.",
""
],
[
"Novales-Sánchez",
"H.",
""
],
[
"Toscano",
"J. J.",
""
]
] | The radiative correction to beta function is comprehensively studied at 1 loop in the context of universal extra dimensions. Instead of using cutoffs to regularize 1-loop divergences, the dimensional regularization scheme is used. Large momenta effects are removed from physical amplitudes by adjusting the parameters of... |
hep-ph/9411211 | Gregory Korchemsky | G.P.Korchemsky and G.Sterman | Nonperturbative Corrections in Resummed Cross Sections | 17 pages, LaTeX style | Nucl.Phys.B437:415-432,1995 | 10.1016/0550-3213(94)00006-Z | ITP--SB--94--50, November 1994 | hep-ph | null | We show that the resummation of large perturbative corrections in QCD leads
to ambiguities in high energy cross sections that are suppressed by powers of
large momentum scales. These ambiguities are caused by infrared renormalons,
which are a general feature of resummed hard-scattering functions in
perturbative QCD, ... | [
{
"created": "Wed, 2 Nov 1994 16:46:04 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Korchemsky",
"G. P.",
""
],
[
"Sterman",
"G.",
""
]
] | We show that the resummation of large perturbative corrections in QCD leads to ambiguities in high energy cross sections that are suppressed by powers of large momentum scales. These ambiguities are caused by infrared renormalons, which are a general feature of resummed hard-scattering functions in perturbative QCD, ev... |
1608.02521 | Sergio Scopetta | Matteo Rinaldi, Sergio Scopetta, Marco Claudio Traini, Vicente Vento | Correlations in Double Parton Distributions: Perturbative and
Non-Perturbative effects | 34 pages, 20 figures | null | 10.1007/JHEP10(2016)063 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The correct description of Double Parton Scattering (DPS), which represents a
background in several channels for the search of new Physics at the LHC,
requires the knowledge of double parton distribution functions (dPDFs). These
quantities represent also a novel tool for the study of the three-dimensional
nucleon str... | [
{
"created": "Mon, 8 Aug 2016 17:18:19 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Rinaldi",
"Matteo",
""
],
[
"Scopetta",
"Sergio",
""
],
[
"Traini",
"Marco Claudio",
""
],
[
"Vento",
"Vicente",
""
]
] | The correct description of Double Parton Scattering (DPS), which represents a background in several channels for the search of new Physics at the LHC, requires the knowledge of double parton distribution functions (dPDFs). These quantities represent also a novel tool for the study of the three-dimensional nucleon struc... |
2312.01458 | Sumit Banik | Sumit Banik, Guglielmo Coloretti, Andreas Crivellin, Bruce Mellado | Differential $e\mu bb $ Cross-Sections and New Higgses at the
Electroweak Scale | 9 pages, 2 figures; Proceedings for the 16th International Workshop
on Top Quark Physics (Top2023), 24-29 September 2023, based on
arXiv:2308.07953 | null | null | PSI-PR-23-45, ICPP-75 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | ATLAS found that none of their Standard Model simulations can describe the
measured differential lepton distributions in their $t \bar{t}$ analysis
reasonably well. Therefore, we study the possibility that this measurement has
a new physics contamination. We consider a benchmark model motivated by the
indications for... | [
{
"created": "Sun, 3 Dec 2023 17:06:29 GMT",
"version": "v1"
}
] | 2023-12-05 | [
[
"Banik",
"Sumit",
""
],
[
"Coloretti",
"Guglielmo",
""
],
[
"Crivellin",
"Andreas",
""
],
[
"Mellado",
"Bruce",
""
]
] | ATLAS found that none of their Standard Model simulations can describe the measured differential lepton distributions in their $t \bar{t}$ analysis reasonably well. Therefore, we study the possibility that this measurement has a new physics contamination. We consider a benchmark model motivated by the indications for d... |
hep-ph/9508352 | Bergerhoff Bastian | Bastian Bergerhoff and Christof Wetterich | Nonperturbative Condensates in the Electroweak Phase-Transition | 20 pages, LaTeX, 4 figures, Talk given by C. Wetterich at the 3rd
Colloque Cosmologie, Paris, June 7-9, 1995, to appear in the proceedings, ***
Replaced figure 1 *** | null | null | HD-THEP-95-37 | hep-ph | null | We discuss the electroweak phase-transition in the early universe, using
non-perturbative flow equations for a computation of the free energy. For a
scalar mass above $\sim 70$ GeV, high-temperature perturbation theory cannot
describe this transition reliably. This is due to the dominance of
three-dimensional physics... | [
{
"created": "Wed, 23 Aug 1995 12:12:39 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Sep 1995 18:00:23 GMT",
"version": "v2"
}
] | 2016-09-01 | [
[
"Bergerhoff",
"Bastian",
""
],
[
"Wetterich",
"Christof",
""
]
] | We discuss the electroweak phase-transition in the early universe, using non-perturbative flow equations for a computation of the free energy. For a scalar mass above $\sim 70$ GeV, high-temperature perturbation theory cannot describe this transition reliably. This is due to the dominance of three-dimensional physics a... |
hep-ph/9711514 | null | Kari Enqvist and John McDonald | Q-Balls and Baryogenesis in the MSSM | 20 pages, 2 figures, final version for publication | Phys.Lett. B425 (1998) 309-321 | 10.1016/S0370-2693(98)00271-8 | null | hep-ph | null | We show that Q-balls naturally exist in the Minimal Supersymmetric Standard
Model (MSSM) with soft SUSY breaking terms of the minimal N=1 SUGRA type. These
are associated with the F- and D-flat directions of the scalar potential once
radiative corrections are taken into account. We consider two distinct cases,
corres... | [
{
"created": "Fri, 28 Nov 1997 15:44:08 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Nov 1997 18:49:53 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Dec 1997 16:45:32 GMT",
"version": "v3"
},
{
"created": "Wed, 10 Dec 1997 10:08:55 GMT",
"version": "v4"
},
{
"cr... | 2009-10-30 | [
[
"Enqvist",
"Kari",
""
],
[
"McDonald",
"John",
""
]
] | We show that Q-balls naturally exist in the Minimal Supersymmetric Standard Model (MSSM) with soft SUSY breaking terms of the minimal N=1 SUGRA type. These are associated with the F- and D-flat directions of the scalar potential once radiative corrections are taken into account. We consider two distinct cases, correspo... |
1909.01560 | Sudhanwa Patra Dr. | Itishree Sethi (IIT Hyderabad), Sudhanwa Patra (IIT Bhilai) | Phenomenological Study of Type II Seesaw with $\Delta(27)$ Symmetry | 33 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the phenomenology of type-II seesaw by extending the Standard
Model with additional Higgs doublets and scalar triplets additionally invoked
with $\Delta(27)$ flavor symmetry for the explanation of non-zero neutrino
masses and mixings, matter-antimatter asymmetry and lepton flavor violation.
The non-zero ne... | [
{
"created": "Wed, 4 Sep 2019 05:39:22 GMT",
"version": "v1"
}
] | 2019-09-05 | [
[
"Sethi",
"Itishree",
"",
"IIT Hyderabad"
],
[
"Patra",
"Sudhanwa",
"",
"IIT Bhilai"
]
] | We discuss the phenomenology of type-II seesaw by extending the Standard Model with additional Higgs doublets and scalar triplets additionally invoked with $\Delta(27)$ flavor symmetry for the explanation of non-zero neutrino masses and mixings, matter-antimatter asymmetry and lepton flavor violation. The non-zero neut... |
0803.4501 | Kai Schmidt-Hoberg | Wilfried Buchmuller, Riccardo Catena, Kai Schmidt-Hoberg | Small Extra Dimensions from the Interplay of Gauge and Supersymmetry
Breaking | 23 pages, 9 figures, to be published in Nuclear Physics, Section B | Nucl.Phys.B804:70-89,2008 | 10.1016/j.nuclphysb.2008.06.012 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Higher-dimensional theories provide a promising framework for unified
extensions of the supersymmetric standard model. Compactifications to four
dimensions often lead to U(1) symmetries beyond the standard model gauge group,
whose breaking scale is classically undetermined. Without supersymmetry
breaking, this is als... | [
{
"created": "Mon, 31 Mar 2008 17:18:15 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jun 2008 15:29:33 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Buchmuller",
"Wilfried",
""
],
[
"Catena",
"Riccardo",
""
],
[
"Schmidt-Hoberg",
"Kai",
""
]
] | Higher-dimensional theories provide a promising framework for unified extensions of the supersymmetric standard model. Compactifications to four dimensions often lead to U(1) symmetries beyond the standard model gauge group, whose breaking scale is classically undetermined. Without supersymmetry breaking, this is also ... |
hep-ph/0007361 | Karen Avetikovich Ter-Martirosyan | K.A.Ter-Martirosyan (ITEP, Moscow) | Gluons in the QCD bound state problem - a way to exact solution | 11 pages, 7 figures | null | null | null | hep-ph | null | The colored objects -- quarks and gluons -- being confined in a small volume
$V\sim R_0^3,$ $R_0\sim 0.5$fm inside the QCD bound state get there not small
masses $m_{q\bar q}\sim 1$GeV, $m_g\sim 0.5$GeV. This drastically simplifies
the QCD dynamics, as now the probabilities e.g. of production of one extra
massive val... | [
{
"created": "Mon, 31 Jul 2000 18:28:01 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ter-Martirosyan",
"K. A.",
"",
"ITEP, Moscow"
]
] | The colored objects -- quarks and gluons -- being confined in a small volume $V\sim R_0^3,$ $R_0\sim 0.5$fm inside the QCD bound state get there not small masses $m_{q\bar q}\sim 1$GeV, $m_g\sim 0.5$GeV. This drastically simplifies the QCD dynamics, as now the probabilities e.g. of production of one extra massive valen... |
1007.2868 | Pierre Artoisenet | Pierre Artoisenet and Eric Braaten | Estimating the Production Rate of Loosely-bound Hadronic Molecules using
Event Generators | 22 pages, 3 figures, corrected typos | Phys.Rev.D83:014019,2011 | 10.1103/PhysRevD.83.014019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the use of hadronic event generators, such as Pythia or Herwig, to
estimate the production rate of loosely-bound hadronic molecules, such as the
deuteron and the X(3872). In the case of the deuteron, we point out that there
are large uncertainties in the normalization of the predictions using event
generat... | [
{
"created": "Fri, 16 Jul 2010 21:06:43 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Feb 2011 20:13:20 GMT",
"version": "v2"
}
] | 2011-02-28 | [
[
"Artoisenet",
"Pierre",
""
],
[
"Braaten",
"Eric",
""
]
] | We examine the use of hadronic event generators, such as Pythia or Herwig, to estimate the production rate of loosely-bound hadronic molecules, such as the deuteron and the X(3872). In the case of the deuteron, we point out that there are large uncertainties in the normalization of the predictions using event generator... |
0912.2041 | Volkan Cetinkaya | O. Cakir (Ankara University), V. Cetinkaya (Ankara University) | Single Production of Fourth Family b' Quark at the Large Hadron electron
Collider | 12 pages, 8 figures, 2 tables | Mod.Phys.Lett.A25:2571-2577,2010 | 10.1142/S0217732310033517 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examined the single production of fourth family b' quarks at the Large
Hadron electron Collider (LHeC).We have analyzed the background and the signal
processes for the mass range 300-800 GeV. We find the discovery region for an
optimal parametrization of the Vqb' matrix elements.
| [
{
"created": "Thu, 10 Dec 2009 16:42:55 GMT",
"version": "v1"
}
] | 2011-03-22 | [
[
"Cakir",
"O.",
"",
"Ankara University"
],
[
"Cetinkaya",
"V.",
"",
"Ankara University"
]
] | We examined the single production of fourth family b' quarks at the Large Hadron electron Collider (LHeC).We have analyzed the background and the signal processes for the mass range 300-800 GeV. We find the discovery region for an optimal parametrization of the Vqb' matrix elements. |
2206.11454 | Yu-Feng Zhou | Chen Xia, Yan-Hao Xu, Yu-Feng Zhou | Azimuthal asymmetry in cosmic-ray boosted dark matter flux | 5 pages, 4 figures + appendix. We comment that the BBN cosntraints on
CR-boostded DM are always model dependent, and cannot be naively applied to
light sub-MeV DM. Version accepted by Phys. Rev. D | null | 10.1103/PhysRevD.107.055012 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Light halo dark matter (DM) particles up-scattered by high-energy cosmic rays
(referred to as CRDM) can be energetic and become detectable at conventional DM
and neutrino experiments. We show that the CRDM flux has a novel and detectable
morphological feature. Unlike most of the recently proposed boosted DM (BDM)
mod... | [
{
"created": "Thu, 23 Jun 2022 02:19:05 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Feb 2023 11:44:13 GMT",
"version": "v2"
}
] | 2023-03-29 | [
[
"Xia",
"Chen",
""
],
[
"Xu",
"Yan-Hao",
""
],
[
"Zhou",
"Yu-Feng",
""
]
] | Light halo dark matter (DM) particles up-scattered by high-energy cosmic rays (referred to as CRDM) can be energetic and become detectable at conventional DM and neutrino experiments. We show that the CRDM flux has a novel and detectable morphological feature. Unlike most of the recently proposed boosted DM (BDM) model... |
1005.3399 | Rikard Enberg | Roman Pasechnik, Rikard Enberg, Gunnar Ingelman | QCD rescattering mechanism for diffractive deep inelastic scattering | 19 pages, 14 figures. Version to appear in PRD | Phys.Rev.D82:054036,2010 | 10.1103/PhysRevD.82.054036 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a QCD-based model where rescattering between final state partons
in deep inelastic scattering leads to events with large rapidity gaps and a
leading proton. In the framework of this model the amplitude for multiple gluon
exchanges is calculated in the eikonal approximation to all orders in
perturbation the... | [
{
"created": "Wed, 19 May 2010 10:18:19 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Sep 2010 10:21:27 GMT",
"version": "v2"
}
] | 2011-01-05 | [
[
"Pasechnik",
"Roman",
""
],
[
"Enberg",
"Rikard",
""
],
[
"Ingelman",
"Gunnar",
""
]
] | We present a QCD-based model where rescattering between final state partons in deep inelastic scattering leads to events with large rapidity gaps and a leading proton. In the framework of this model the amplitude for multiple gluon exchanges is calculated in the eikonal approximation to all orders in perturbation theor... |
hep-ph/9509338 | Zarikas | Vasilios Zarikas | The Phase Transition of the Two Higgs extension of the Standard Model | RevTex, 12 pages, 2 figures (published version) | Phys.Lett. B384 (1996) 180-184 | 10.1016/0370-2693(96)00701-0 | NCL95-TP5 | hep-ph | null | We present the analysis of the phase transition for the two Higgs electroweak
model. We have found that for a wide range of parameters the universe first
tunnels to a new intermediate phase. This feature not only is very important by
itself, but also provides the essential requirements for producing baryon
asymmetry ... | [
{
"created": "Wed, 20 Sep 1995 01:46:50 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Nov 1997 21:16:20 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Zarikas",
"Vasilios",
""
]
] | We present the analysis of the phase transition for the two Higgs electroweak model. We have found that for a wide range of parameters the universe first tunnels to a new intermediate phase. This feature not only is very important by itself, but also provides the essential requirements for producing baryon asymmetry wi... |
hep-ph/9902215 | K. R. Schubert | K.R. Schubert (Institut fuer Kern- und Teilchenphysik, TU Dresden,
Germany) | May We Expect CP- and T-Violating Effects in Neutrino Oscillations? | 5 pages, no figures | null | null | null | hep-ph | null | Neutrino oscillations with three lepton families are described with a unitary
mixing matrix U in analogy to the quark mixing matrix V(CKM). If U contains a
nontrivial phase, there will be CP- and T-violating asymmetries at distances
large compared to E/D**2, where D**2 is the largest difference of neutrino mass
squar... | [
{
"created": "Mon, 1 Feb 1999 18:03:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schubert",
"K. R.",
"",
"Institut fuer Kern- und Teilchenphysik, TU Dresden,\n Germany"
]
] | Neutrino oscillations with three lepton families are described with a unitary mixing matrix U in analogy to the quark mixing matrix V(CKM). If U contains a nontrivial phase, there will be CP- and T-violating asymmetries at distances large compared to E/D**2, where D**2 is the largest difference of neutrino mass squares... |
1506.07045 | Qili Liao qililiao | Qi-Li Liao, Yan Yu, Ya Deng, Guang-Chuan Wang, and Guo-Ya Xie | ${\bar{B}^{0}_{s}}$ and its excited meson production via top quark
decays at the LHC | 11 pages, 12 figures. arXiv admin note: text overlap with
arXiv:1505.03275, arXiv:1408.5563; text overlap with arXiv:0711.1898 by other
authors | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we evaluate the masses of the $|(b\bar{s})[n]\rangle$ or
$|(\bar{b}s)[n]\rangle$ quarkonium ($\bar{B}^{0}_{s}$ or ${B}^{0}_{s}$ meson)
under the B.T. potential, and the values of the Schr${\rm \ddot{o}}$dinger
radial wave function at the origin of the $|(b\bar{s})[n]\rangle$ or
$|(\bar{b}s)[n]\rangle$ qu... | [
{
"created": "Tue, 23 Jun 2015 15:18:14 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jul 2015 07:34:17 GMT",
"version": "v2"
},
{
"created": "Fri, 23 Oct 2015 07:42:15 GMT",
"version": "v3"
},
{
"created": "Thu, 10 Nov 2016 02:33:38 GMT",
"version": "v4"
},
{
"c... | 2018-01-25 | [
[
"Liao",
"Qi-Li",
""
],
[
"Yu",
"Yan",
""
],
[
"Deng",
"Ya",
""
],
[
"Wang",
"Guang-Chuan",
""
],
[
"Xie",
"Guo-Ya",
""
]
] | In this work we evaluate the masses of the $|(b\bar{s})[n]\rangle$ or $|(\bar{b}s)[n]\rangle$ quarkonium ($\bar{B}^{0}_{s}$ or ${B}^{0}_{s}$ meson) under the B.T. potential, and the values of the Schr${\rm \ddot{o}}$dinger radial wave function at the origin of the $|(b\bar{s})[n]\rangle$ or $|(\bar{b}s)[n]\rangle$ quar... |
hep-ph/9904436 | Wang Xiao Rong | Sa Ben-Hao, Wang Xiao-Rong, Tai An, Zhou Dai-Cui, and Cai Xu | Enhancement of singly and multiply strangeness in p-Pb and Pb-Pb
collisions at 158A GeV/c | 8 pages, 3 PostScript figures, in Latex form. submitted to PRC | Phys.Rev. C60 (1999) 047901 | 10.1103/PhysRevC.60.047901 | null | hep-ph | null | The idea that the reduction of the strange quark suppression in string
fragmentation leads to the enhancement of strange particle yield in
nucleus-nucleus collisions is applied to study the singly and multiply strange
particle production in p-Pb and Pb-Pb collisions at 158A GeV/c. In this
mechanism the strange quark ... | [
{
"created": "Fri, 23 Apr 1999 03:01:27 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ben-Hao",
"Sa",
""
],
[
"Xiao-Rong",
"Wang",
""
],
[
"An",
"Tai",
""
],
[
"Dai-Cui",
"Zhou",
""
],
[
"Xu",
"Cai",
""
]
] | The idea that the reduction of the strange quark suppression in string fragmentation leads to the enhancement of strange particle yield in nucleus-nucleus collisions is applied to study the singly and multiply strange particle production in p-Pb and Pb-Pb collisions at 158A GeV/c. In this mechanism the strange quark su... |
2202.14015 | Jonathan Kriewald | Jonathan Kriewald | Indirect searches for New Physics via flavour observables | Ph.D. thesis manuscript | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Precision measures of electroweak and flavour observables, at both low and
high energies, are highly complementary to direct searches for New Physics at
high-energy colliders. Despite the discovery of the Higgs boson at the Large
Hadron Collider, and of the overwhelming successes of the Standard Model,
several observ... | [
{
"created": "Mon, 28 Feb 2022 18:34:10 GMT",
"version": "v1"
}
] | 2022-03-01 | [
[
"Kriewald",
"Jonathan",
""
]
] | Precision measures of electroweak and flavour observables, at both low and high energies, are highly complementary to direct searches for New Physics at high-energy colliders. Despite the discovery of the Higgs boson at the Large Hadron Collider, and of the overwhelming successes of the Standard Model, several observat... |
2408.00554 | Andreas Metz | Ignacio Castelli, Adam Freese, C\'edric Lorc\'e, Andreas Metz, Barbara
Pasquini, Simone Rodini | Perturbative results of matrix elements of the axial current and their
relation with the axial anomaly | 12 pages | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In the Standard Model of particle physics, the axial current is not
conserved, due both to fermion masses and to the axial anomaly. Using
perturbative quantum chromodynamics, we calculate matrix elements of the local
and non-local axial current for a gluon target, clarifying their connection
with the axial anomaly. I... | [
{
"created": "Thu, 1 Aug 2024 13:37:25 GMT",
"version": "v1"
}
] | 2024-08-02 | [
[
"Castelli",
"Ignacio",
""
],
[
"Freese",
"Adam",
""
],
[
"Lorcé",
"Cédric",
""
],
[
"Metz",
"Andreas",
""
],
[
"Pasquini",
"Barbara",
""
],
[
"Rodini",
"Simone",
""
]
] | In the Standard Model of particle physics, the axial current is not conserved, due both to fermion masses and to the axial anomaly. Using perturbative quantum chromodynamics, we calculate matrix elements of the local and non-local axial current for a gluon target, clarifying their connection with the axial anomaly. In ... |
1201.3934 | Stuart Raby | Stuart Raby | Problems with the MSSM : mu & proton decay | Contribution to KMI Inauguration Conference "Quest for the Origin of
Particles and the Universe" (KMIIN), 24-26 Nov. 2011, KMI, Nagoya University | null | 10.1142/9789814412322_0005 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper describes a set of discrete R symmetries which can be used to
define the minimal supersymmetric standard model or singlet extensions of it.
| [
{
"created": "Wed, 18 Jan 2012 21:51:06 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Raby",
"Stuart",
""
]
] | This paper describes a set of discrete R symmetries which can be used to define the minimal supersymmetric standard model or singlet extensions of it. |
1004.1479 | Vadim Shilin | V. Pervushin, V. Shilin | Chiral Phenomenological Relations between Rates of Rare Radiative Decay
of Kaon to Pion and leptons and the meson Formfactors | 11 pages, 7 figures. To appear in Particles and Nuclei, Letters | Phys.Part.Nucl.Lett.8:13-18,2011 | 10.1134/S1547477111010092 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In framework of the chiral perturbation theory we obtain the phenomenological
relations between decay branches of rare radiative kaon to pion and leptons
$K^+ \to \pi^+ l^+ l^-$ and $K^0_S \to \pi^0 l^+ l^-$ and meson form factors.
The comparison of these results with the present day experimental data shows us
that t... | [
{
"created": "Fri, 9 Apr 2010 07:36:48 GMT",
"version": "v1"
},
{
"created": "Fri, 14 May 2010 00:32:07 GMT",
"version": "v2"
},
{
"created": "Fri, 8 Oct 2010 14:51:42 GMT",
"version": "v3"
}
] | 2011-03-14 | [
[
"Pervushin",
"V.",
""
],
[
"Shilin",
"V.",
""
]
] | In framework of the chiral perturbation theory we obtain the phenomenological relations between decay branches of rare radiative kaon to pion and leptons $K^+ \to \pi^+ l^+ l^-$ and $K^0_S \to \pi^0 l^+ l^-$ and meson form factors. The comparison of these results with the present day experimental data shows us that the... |
2401.17810 | Ye-Ling Zhou | Han Zhang, Ye-Ling Zhou | Revisiting Trimaximal TM2 mixing in two $A_4$ modular symmetries | 24 pages, 2 figures, 4 tables, refs and comments added, accepted for
publication in IJMPA | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a minimal lepton flavour model with two modular $A_4$ symmetries,
one acting on neutrinos and the other acting on charged leptons. Two
corresponding moduli fields are restricted at stabilisers. To avoid vanishing
or degenerate lepton masses, the stabiliser in the charged lepton sector always
preserves a $Z... | [
{
"created": "Wed, 31 Jan 2024 13:08:52 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Mar 2024 01:08:07 GMT",
"version": "v2"
}
] | 2024-03-07 | [
[
"Zhang",
"Han",
""
],
[
"Zhou",
"Ye-Ling",
""
]
] | We discuss a minimal lepton flavour model with two modular $A_4$ symmetries, one acting on neutrinos and the other acting on charged leptons. Two corresponding moduli fields are restricted at stabilisers. To avoid vanishing or degenerate lepton masses, the stabiliser in the charged lepton sector always preserves a $Z_3... |
1908.03071 | Goutam Das | Goutam Das (DESY, Hamburg), Sven-Olaf Moch (Hamburg U., Inst. Theor.
Phys. II), Andreas Vogt (Liverpool U., Dept. Math) | Soft corrections to inclusive DIS at four loops and beyond | 6 pages, LaTeX (PoS style), 4 figures, Contribution to the
proceedings of `DIS2019', Torino (Italy), April 2019 | null | null | DESY 19-104, LTH 1212 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the threshold corrections to the structure functions in
deep-inelastic scattering (DIS) at the fifth logarithmic (N$^4$LL) order of the
soft-gluon exponentiation in massless perturbative QCD. Using recent results
for the splitting functions and the quark form factor, we derive the
fourth-order contribution t... | [
{
"created": "Thu, 8 Aug 2019 13:45:03 GMT",
"version": "v1"
}
] | 2019-08-09 | [
[
"Das",
"Goutam",
"",
"DESY, Hamburg"
],
[
"Moch",
"Sven-Olaf",
"",
"Hamburg U., Inst. Theor.\n Phys. II"
],
[
"Vogt",
"Andreas",
"",
"Liverpool U., Dept. Math"
]
] | We study the threshold corrections to the structure functions in deep-inelastic scattering (DIS) at the fifth logarithmic (N$^4$LL) order of the soft-gluon exponentiation in massless perturbative QCD. Using recent results for the splitting functions and the quark form factor, we derive the fourth-order contribution to ... |
2110.09185 | Marco Danilo Claudio Torri | Vito Antonelli, Lino Miramonti, Marco Danilo Claudio Torri | Phenomenological Effects of CPT and Lorentz Invariance Violation in
Particle and Astroparticle Physics | null | Symmetry 2020, 12(11), 1821 | 10.3390/sym12111821 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is well known that a fundamental theorem of Quantum Field Theory (QFT) set
in at spacetime ensures the CPT invariance of the theory. This symmetry is
strictly connected to the Lorentz covariance, and consequently to the
fundamental structure of spacetime. Therefore it may be interesting to
investigate the possibil... | [
{
"created": "Mon, 18 Oct 2021 11:02:47 GMT",
"version": "v1"
}
] | 2021-10-19 | [
[
"Antonelli",
"Vito",
""
],
[
"Miramonti",
"Lino",
""
],
[
"Torri",
"Marco Danilo Claudio",
""
]
] | It is well known that a fundamental theorem of Quantum Field Theory (QFT) set in at spacetime ensures the CPT invariance of the theory. This symmetry is strictly connected to the Lorentz covariance, and consequently to the fundamental structure of spacetime. Therefore it may be interesting to investigate the possibilit... |
hep-ph/9301239 | null | E.Kh. Akhmedov, A. Lanza, S.T. Petcov | Implications of Gallium Solar Neutrino Data for the Resonant Spin-Flavor
Precession Scenario | LaTeX, 16 pages, 5 figures (not included by available upon request by
fax or ordinary mail) | Phys.Lett.B303:85-94,1993 | 10.1016/0370-2693(93)90048-M | SISSA-172/92/EP, Roma n. 902 | hep-ph astro-ph | null | We consider the implications of the recent results of SAGE and GALLEX
experiments for the solution of the solar neutrino problem in the framework of
the resonant neutrino spin-flavor precession scenario. It is shown that this
scenario is consistent with all the existing solar neutrino data including the
gallium resul... | [
{
"created": "Thu, 14 Jan 1993 09:47:00 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Akhmedov",
"E. Kh.",
""
],
[
"Lanza",
"A.",
""
],
[
"Petcov",
"S. T.",
""
]
] | We consider the implications of the recent results of SAGE and GALLEX experiments for the solution of the solar neutrino problem in the framework of the resonant neutrino spin-flavor precession scenario. It is shown that this scenario is consistent with all the existing solar neutrino data including the gallium results... |
1409.3930 | Shabbar Raza | Tianjun Li and Shabbar Raza | The Electroweak Supersymmetry (EWSUSY) from the GmSUGRA in the MSSM | final version with 30 pages, 7 figures, 2 tables, Journal-ref: Phys.
Rev. D 91, 055016 (2015) | Phys. Rev. D 91, 055016 (2015) | 10.1103/PhysRevD.91.055016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Considering the Generalized Minimal Supergravity Model (GmSUGRA) in the
Minimal Supersymmetric Standard Model (MSSM), we study the Electroweak
Supersymmetry (EWSUSY), where the squarks and/or gluino are heavy around a few
TeVs while the sleptons, sneutrinos, Bino, Winos, and/or Higgsinos are light
within one TeV. We ... | [
{
"created": "Sat, 13 Sep 2014 09:47:48 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Nov 2014 11:23:08 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Mar 2015 03:30:23 GMT",
"version": "v3"
}
] | 2015-03-25 | [
[
"Li",
"Tianjun",
""
],
[
"Raza",
"Shabbar",
""
]
] | Considering the Generalized Minimal Supergravity Model (GmSUGRA) in the Minimal Supersymmetric Standard Model (MSSM), we study the Electroweak Supersymmetry (EWSUSY), where the squarks and/or gluino are heavy around a few TeVs while the sleptons, sneutrinos, Bino, Winos, and/or Higgsinos are light within one TeV. We re... |
1707.00063 | Alex Palameta | A. Palameta, J. Ho, D. Harnett and T. G. Steele | A QCD Sum-Rules Analysis of Vector ($1^{--}$) Heavy Quarkonium
Meson-Hybrid Mixing | Updated version includes extended analysis | Phys. Rev. D 97, 034001 (2018) | 10.1103/PhysRevD.97.034001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use QCD Laplace sum-rules to study meson-hybrid mixing in vector
($1^{--}$) heavy quarkonium. We compute the QCD cross-correlator between a
heavy meson current and a heavy hybrid current within the operator product
expansion. In addition to leading-order perturbation theory, we include four-
and six-dimensional gl... | [
{
"created": "Fri, 30 Jun 2017 23:14:51 GMT",
"version": "v1"
},
{
"created": "Sun, 12 Nov 2017 16:11:15 GMT",
"version": "v2"
}
] | 2018-02-07 | [
[
"Palameta",
"A.",
""
],
[
"Ho",
"J.",
""
],
[
"Harnett",
"D.",
""
],
[
"Steele",
"T. G.",
""
]
] | We use QCD Laplace sum-rules to study meson-hybrid mixing in vector ($1^{--}$) heavy quarkonium. We compute the QCD cross-correlator between a heavy meson current and a heavy hybrid current within the operator product expansion. In addition to leading-order perturbation theory, we include four- and six-dimensional gluo... |
1009.2392 | Leandro Da Rold | Leandro Da Rold | Solving the A{FB}^b anomaly in natural composite models | 26 pages, 6 figures, version published in JHEP, short discussion on
radiative corrections and LHC phenomenology added, references added, results
and conclusions unchanged | JHEP 1102:034,2011 | 10.1007/JHEP02(2011)034 | null | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Standard Model with a light Higgs provides a very accurate description of
the electroweak precision observables. The largest deviation between the
Standard Model predictions and the experimental measurements, the
forward-backward asymmetry of the bottom quark A{FB}^b, can be interpreted as
an indication of new ph... | [
{
"created": "Mon, 13 Sep 2010 13:49:03 GMT",
"version": "v1"
},
{
"created": "Mon, 9 May 2011 13:51:17 GMT",
"version": "v2"
}
] | 2011-05-10 | [
[
"Da Rold",
"Leandro",
""
]
] | The Standard Model with a light Higgs provides a very accurate description of the electroweak precision observables. The largest deviation between the Standard Model predictions and the experimental measurements, the forward-backward asymmetry of the bottom quark A{FB}^b, can be interpreted as an indication of new phys... |
0908.2424 | Fukano Hidenori S | Hidenori S. Fukano, Francesco Sannino | Minimal Flavor Constraints for Technicolor | 26 pages, we have added appendix C and some references and corrected
some typos | Int.J.Mod.Phys.A25:3911-3932,2010 | 10.1142/S0217751X10050147 | CP3- Orgins: 2009-8 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the constraints on the the vacuum polarization of the standard
model gauge bosons from a minimal set of flavor observables valid for a general
class of models of dynamical electroweak symmetry breaking. We will show that
the constraints have a strong impact on the self-coupling and masses of the
lightest s... | [
{
"created": "Mon, 17 Aug 2009 20:00:18 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Sep 2009 11:33:59 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Fukano",
"Hidenori S.",
""
],
[
"Sannino",
"Francesco",
""
]
] | We analyze the constraints on the the vacuum polarization of the standard model gauge bosons from a minimal set of flavor observables valid for a general class of models of dynamical electroweak symmetry breaking. We will show that the constraints have a strong impact on the self-coupling and masses of the lightest spi... |
1703.03275 | Hieu Minh Tran | Genevi\`eve B\'elanger, Jonathan Da Silva, Hieu Minh Tran | Dark matter in U(1) extensions of the MSSM with gauge kinetic mixing | 32 pages, 14 figures, published in Physical Review D | Phys. Rev. D 95, 115017 (2017) | 10.1103/PhysRevD.95.115017 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The gauge kinetic mixing in general is allowed in models with multiple
Abelian gauge groups. In this paper, we investigate the gauge kinetic mixing in
the framework of $U(1)$ extensions of the MSSM. It enlarges the viable
parameter space, and has an important effect on the particle mass spectrum as
well as the $Z_2$ ... | [
{
"created": "Thu, 9 Mar 2017 14:47:52 GMT",
"version": "v1"
},
{
"created": "Mon, 22 May 2017 07:39:15 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Jun 2017 08:50:36 GMT",
"version": "v3"
}
] | 2017-06-21 | [
[
"Bélanger",
"Geneviève",
""
],
[
"Da Silva",
"Jonathan",
""
],
[
"Tran",
"Hieu Minh",
""
]
] | The gauge kinetic mixing in general is allowed in models with multiple Abelian gauge groups. In this paper, we investigate the gauge kinetic mixing in the framework of $U(1)$ extensions of the MSSM. It enlarges the viable parameter space, and has an important effect on the particle mass spectrum as well as the $Z_2$ co... |
2203.08129 | Martin Hentschinski | Martin Hentschinski, Christophe Royon, Marco Alcazar Peredo, Cristian
Baldenegro, Andrea Bellora, Renaud Boussarie, Francesco Giovanni Celiberto,
Salim Cerci, Grigorios Chachamis, J. G. Contreras, Sylvain Fichet, Michael
Fucilla, Gero von Gersdorff, Pablo Gonz\'alez, Andreas van Hameren, Jamal
Jalilian-Marian, ... | White Paper on Forward Physics, BFKL, Saturation Physics and Diffraction | 77 pages, 27 figures, contribution to Snowmass 2021; contributions
updated and authors added | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The goal of this whitepaper is to give a comprehensive overview of the rich
field of forward physics. We discuss the occurrences of BFKL resummation
effects in special final states, such as Mueller-Navelet jets, jet gap jets,
and heavy quarkonium production. It further addresses TMD factorization at low
x and the man... | [
{
"created": "Tue, 15 Mar 2022 17:54:50 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Mar 2022 01:11:28 GMT",
"version": "v2"
},
{
"created": "Wed, 30 Mar 2022 17:32:39 GMT",
"version": "v3"
}
] | 2022-03-31 | [
[
"Hentschinski",
"Martin",
""
],
[
"Royon",
"Christophe",
""
],
[
"Peredo",
"Marco Alcazar",
""
],
[
"Baldenegro",
"Cristian",
""
],
[
"Bellora",
"Andrea",
""
],
[
"Boussarie",
"Renaud",
""
],
[
"Celiberto",
"Fr... | The goal of this whitepaper is to give a comprehensive overview of the rich field of forward physics. We discuss the occurrences of BFKL resummation effects in special final states, such as Mueller-Navelet jets, jet gap jets, and heavy quarkonium production. It further addresses TMD factorization at low x and the manif... |
hep-ph/0602203 | Terunuma Sachiko | Masako Bando, Akio Sugamoto, Sachiko Terunuma | Meson Strings and Flavor Branes | 21 pages, 6 figures, LaTeX;in ver3 note and references are added and
English is improved | Prog.Theor.Phys. 115 (2006) 1111-1127 | 10.1143/PTP.115.1111 | null | hep-ph | null | In a QCD-like string model based on D6 flavor branes in the presence of D4
color branes wrapping one of the compactified dimension on an $S^1$, the shape
of meson strings in the five dimensional curved space as well as the potential
between quark and anti-quark are investigated. The flavor branes on which both
ends o... | [
{
"created": "Wed, 22 Feb 2006 11:51:25 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jun 2006 09:36:46 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Bando",
"Masako",
""
],
[
"Sugamoto",
"Akio",
""
],
[
"Terunuma",
"Sachiko",
""
]
] | In a QCD-like string model based on D6 flavor branes in the presence of D4 color branes wrapping one of the compactified dimension on an $S^1$, the shape of meson strings in the five dimensional curved space as well as the potential between quark and anti-quark are investigated. The flavor branes on which both ends of ... |
2302.01142 | Christopher Smith | Christopher Smith | On the fermionic couplings of axionic dark matter | 40 pages, 2 figures. Status of the axioelectric effect clarified,
added dedicated discussions of the axionic EDM for leptons and nucleons | null | null | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | In the non-relativistic limit, two types of dark matter axion interactions
with fermions are thought to dominate: one is induced by the spatial gradient
of the axion field and called the axion wind, and the other by the
time-derivative of the axion field, generating axioelectric effects. By
generalizing Schiff theore... | [
{
"created": "Thu, 2 Feb 2023 14:56:40 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Feb 2023 11:30:52 GMT",
"version": "v2"
},
{
"created": "Tue, 28 Mar 2023 14:02:36 GMT",
"version": "v3"
},
{
"created": "Tue, 29 Aug 2023 22:14:01 GMT",
"version": "v4"
}
] | 2023-08-31 | [
[
"Smith",
"Christopher",
""
]
] | In the non-relativistic limit, two types of dark matter axion interactions with fermions are thought to dominate: one is induced by the spatial gradient of the axion field and called the axion wind, and the other by the time-derivative of the axion field, generating axioelectric effects. By generalizing Schiff theorem,... |
0812.2693 | Howard Baer | Howard Baer, Markus Haider, Sabine Kraml, Sezen Sekmen and Heaya Summy | Cosmological consequences of Yukawa-unified SUSY with mixed axion/axino
cold and warm dark matter | 27 pages including 16 EPS figures | JCAP 0902:002,2009 | 10.1088/1475-7516/2009/02/002 | LPSC 08-190 | hep-ph astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supersymmetric models with t-b-\tau Yukawa unification at M_{GUT}
qualitatively predict a sparticle mass spectrum including first and second
generation scalars at the 3--15 TeV scale, third generation scalars at the
(few) TeV scale and gluinos in the sub-TeV range. The neutralino relic density
in these models typical... | [
{
"created": "Sun, 14 Dec 2008 23:14:04 GMT",
"version": "v1"
}
] | 2010-04-21 | [
[
"Baer",
"Howard",
""
],
[
"Haider",
"Markus",
""
],
[
"Kraml",
"Sabine",
""
],
[
"Sekmen",
"Sezen",
""
],
[
"Summy",
"Heaya",
""
]
] | Supersymmetric models with t-b-\tau Yukawa unification at M_{GUT} qualitatively predict a sparticle mass spectrum including first and second generation scalars at the 3--15 TeV scale, third generation scalars at the (few) TeV scale and gluinos in the sub-TeV range. The neutralino relic density in these models typically... |
hep-ph/9602322 | Svjetlana Fajfer, Ijs | S. Fajfer | Long distance contribution to $K^+ \to \pi^+ \nu {\bar \nu}$ decay and
$O(p^4)$ terms in CHPT | 12 pages, 1 figure (available upon request) | Nuovo Cim. A110 (1997) 397-404 | 10.1007/BF03035889 | HU-SEFT R 1996-05, IJS-TP-96/3 | hep-ph | null | The long distance contribution to $K^+ \to \pi^+ \nu {\bar \nu} $ is
calculated using chiral perturbation theory. The leading contribution comes
from $O(p^4)$ tree terms. The branching ratio of the $O(p^4)$ long distance
contribution is found to be of order $10_{-3}$ smaller than the short distance
contributions.
| [
{
"created": "Thu, 15 Feb 1996 18:01:49 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Fajfer",
"S.",
""
]
] | The long distance contribution to $K^+ \to \pi^+ \nu {\bar \nu} $ is calculated using chiral perturbation theory. The leading contribution comes from $O(p^4)$ tree terms. The branching ratio of the $O(p^4)$ long distance contribution is found to be of order $10_{-3}$ smaller than the short distance contributions. |
2407.18298 | Majid Ekhterachian | H\'elo\"ise Allaman, Majid Ekhterachian, Filippo Nardi, Riccardo
Rattazzi, Stefan Stelzl | Tetraquarks at large $M$ and large $N$ | 42 pages, 9 figures | null | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study tetraquarks in large $N$ QCD with heavy quarks, in the domain where
non-relativistic quantum mechanics offers an adequate approximation. Within the
regime of validity of the Born-Oppenheimer approximation, we systematically
study and explicitly construct tetraquark states. At leading order in the $1/N$
expan... | [
{
"created": "Thu, 25 Jul 2024 18:00:01 GMT",
"version": "v1"
}
] | 2024-07-29 | [
[
"Allaman",
"Héloïse",
""
],
[
"Ekhterachian",
"Majid",
""
],
[
"Nardi",
"Filippo",
""
],
[
"Rattazzi",
"Riccardo",
""
],
[
"Stelzl",
"Stefan",
""
]
] | We study tetraquarks in large $N$ QCD with heavy quarks, in the domain where non-relativistic quantum mechanics offers an adequate approximation. Within the regime of validity of the Born-Oppenheimer approximation, we systematically study and explicitly construct tetraquark states. At leading order in the $1/N$ expansi... |
0705.0477 | Javier Virto | Sebastien Descotes-Genon (Orsay, LPT), Joaquim Matias (Barcelona,
IFAE), Javier Virto (Barcelona, IFAE) | Penguin-mediated B_(d,s)->VV decays and the Bs - anti-Bs mixing angle | 16 pages, 4 figures. References added. Version published in PRD | Phys.Rev.D76:074005,2007; Erratum-ibid.D84:039901,2011 | 10.1103/PhysRevD.76.074005 10.1103/PhysRevD.84.039901 | UAB-FT-631, LPT-ORSAY/07-28 | hep-ph | null | In this letter, we propose three different strategies to extract the weak
mixing angle phi_s of the Bs system using penguin-mediated decays into vectors,
mainly Bs->K*K*, Bs->phi K* and Bs->phi phi. We also provide predictions for
the longitudinal branching ratio and CP-asymmetries of Bs->K*K* using a method
that com... | [
{
"created": "Thu, 3 May 2007 14:42:15 GMT",
"version": "v1"
},
{
"created": "Fri, 4 May 2007 17:46:16 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Oct 2007 17:31:56 GMT",
"version": "v3"
}
] | 2011-08-12 | [
[
"Descotes-Genon",
"Sebastien",
"",
"Orsay, LPT"
],
[
"Matias",
"Joaquim",
"",
"Barcelona,\n IFAE"
],
[
"Virto",
"Javier",
"",
"Barcelona, IFAE"
]
] | In this letter, we propose three different strategies to extract the weak mixing angle phi_s of the Bs system using penguin-mediated decays into vectors, mainly Bs->K*K*, Bs->phi K* and Bs->phi phi. We also provide predictions for the longitudinal branching ratio and CP-asymmetries of Bs->K*K* using a method that combi... |
1410.0396 | Ushoshi Maitra | Satyaki Bhattacharya, Mariana Frank, Katri Huitu, Ushoshi Maitra,
Biswarup Mukhopadhyaya and Santosh Kumar Rai | Probing the light radion through diphotons at the Large Hadron Collider | 24 pages, 4 figures, Version published in Phys. Rev. D | null | 10.1103/PhysRevD.91.016008 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A radion in a scenario with a warped extra dimension can be lighter than the
Higgs boson, even if the Kaluza-Klein excitation modes of the graviton turn out
to be in the multi-TeV region. The discovery of such a light radion would be
gateway to new physics. We show how the two-photon mode of decay can enable us
to pr... | [
{
"created": "Wed, 1 Oct 2014 22:05:56 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Mar 2015 07:56:18 GMT",
"version": "v2"
}
] | 2015-03-03 | [
[
"Bhattacharya",
"Satyaki",
""
],
[
"Frank",
"Mariana",
""
],
[
"Huitu",
"Katri",
""
],
[
"Maitra",
"Ushoshi",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
],
[
"Rai",
"Santosh Kumar",
""
]
] | A radion in a scenario with a warped extra dimension can be lighter than the Higgs boson, even if the Kaluza-Klein excitation modes of the graviton turn out to be in the multi-TeV region. The discovery of such a light radion would be gateway to new physics. We show how the two-photon mode of decay can enable us to prob... |
1110.0553 | Xingbo Zhao | Xingbo Zhao, Heli Honkanen, Pieter Maris, James P. Vary, Stanley J.
Brodsky | Electron Anomalous Magnetic Moment in Basis Light-Front Quantization
Approach | 6 pages, 1 figure, proceeding for Lightcone 2011 conference | null | 10.1007/s00601-011-0273-2 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply the Basis Light-Front Quantization (BLFQ) approach to the
Hamiltonian field theory of Quantum Electrodynamics (QED) in free space. We
solve for the mass eigenstates corresponding to an electron interacting with a
single photon in light-front gauge. Based on the resulting non-perturbative
ground state light-f... | [
{
"created": "Tue, 4 Oct 2011 00:51:39 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Zhao",
"Xingbo",
""
],
[
"Honkanen",
"Heli",
""
],
[
"Maris",
"Pieter",
""
],
[
"Vary",
"James P.",
""
],
[
"Brodsky",
"Stanley J.",
""
]
] | We apply the Basis Light-Front Quantization (BLFQ) approach to the Hamiltonian field theory of Quantum Electrodynamics (QED) in free space. We solve for the mass eigenstates corresponding to an electron interacting with a single photon in light-front gauge. Based on the resulting non-perturbative ground state light-fro... |
1103.4912 | Manabu Sakai | Tatsuo Kobayashi, Yuichiro Nakai, Manabu Sakai | (Extra)Ordinary Gauge/Anomaly Mediation | 24 pages, 10 figures | JHEP 1106:039,2011 | 10.1007/JHEP06(2011)039 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study anomaly mediation models with gauge mediation effects from
messengers which have a general renormalizable mass matrix with a
supersymmetry-breaking spurion. Our models lead to a rich structure of
supersymmetry breaking terms in the visible sector. We derive sum rules among
the soft scalar masses for each gen... | [
{
"created": "Fri, 25 Mar 2011 06:47:47 GMT",
"version": "v1"
}
] | 2011-06-16 | [
[
"Kobayashi",
"Tatsuo",
""
],
[
"Nakai",
"Yuichiro",
""
],
[
"Sakai",
"Manabu",
""
]
] | We study anomaly mediation models with gauge mediation effects from messengers which have a general renormalizable mass matrix with a supersymmetry-breaking spurion. Our models lead to a rich structure of supersymmetry breaking terms in the visible sector. We derive sum rules among the soft scalar masses for each gener... |
hep-ph/9806421 | Dietmar Ebert | D. Ebert and A.S. Vshivtsev (Humboldt University, Berlin) | Van Alphen-de Haas effect for dense cold quark matter in a homogeneous
magnetic field | 8 pages, LaTeX, 1 figure, compressed into uu-file | null | null | HUB-EP-97/92 | hep-ph | null | We study the relativistic van Alphen--de Haas effect in cold dense quark
matter in a homogeneous magnetic field which arises from oscillations in the
effective potential of an underlying extended NJL-model. Finally, we discuss
the phase structure of the model in the parameter plane $(\mu,H)$ and the
solution of the m... | [
{
"created": "Fri, 19 Jun 1998 11:59:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ebert",
"D.",
"",
"Humboldt University, Berlin"
],
[
"Vshivtsev",
"A. S.",
"",
"Humboldt University, Berlin"
]
] | We study the relativistic van Alphen--de Haas effect in cold dense quark matter in a homogeneous magnetic field which arises from oscillations in the effective potential of an underlying extended NJL-model. Finally, we discuss the phase structure of the model in the parameter plane $(\mu,H)$ and the solution of the mas... |
hep-ph/0010062 | Boris Kopeliovich | B.Z. Kopeliovich, A.V. Tarasov | The Coulomb Phase Revisited | Latex 8 pages and 2 figures. Few comments are added, as it will
appear in Phys. Lett. B | Phys.Lett. B497 (2001) 44-48 | 10.1016/S0370-2693(00)01316-2 | null | hep-ph nucl-th | null | Motivated by the forthcoming data from the E950 experiment at BNL for small
angle polarized proton-carbon scattering we revisit the problem of Coulomb
phase. The approximation usually used with the momentum transfer squared (q^2)
small compared to the inverse elastic slope is not justified within the
kinematics of th... | [
{
"created": "Fri, 6 Oct 2000 19:27:20 GMT",
"version": "v1"
},
{
"created": "Sat, 7 Oct 2000 15:25:04 GMT",
"version": "v2"
},
{
"created": "Sat, 4 Nov 2000 12:50:33 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Kopeliovich",
"B. Z.",
""
],
[
"Tarasov",
"A. V.",
""
]
] | Motivated by the forthcoming data from the E950 experiment at BNL for small angle polarized proton-carbon scattering we revisit the problem of Coulomb phase. The approximation usually used with the momentum transfer squared (q^2) small compared to the inverse elastic slope is not justified within the kinematics of the ... |
2103.07859 | Bin Yan | Yandong Liu, Bin Yan and Rui Zhang | Loop induced top quark FCNC through top quark and dark matter
interactions | 24 pages, 9 figures,the published version in PLB | null | 10.1016/j.physletb.2022.136964 | LA-UR-21-22425 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a comprehensive analysis of the loop induced top quark FCNC
signals at the LHC within one class of the simplified model. The loop level
FCNC interactions are well motivated to avoid the hierarchy of the top quark
couplings from the new physics and standard model. Such a theory will posit a
Majorana dark ma... | [
{
"created": "Sun, 14 Mar 2021 06:59:28 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Feb 2022 05:50:44 GMT",
"version": "v2"
}
] | 2022-03-09 | [
[
"Liu",
"Yandong",
""
],
[
"Yan",
"Bin",
""
],
[
"Zhang",
"Rui",
""
]
] | We present a comprehensive analysis of the loop induced top quark FCNC signals at the LHC within one class of the simplified model. The loop level FCNC interactions are well motivated to avoid the hierarchy of the top quark couplings from the new physics and standard model. Such a theory will posit a Majorana dark matt... |
hep-ph/9501397 | Smike the Renormalized Demogorgon | M. Boyce and P.J.S. Watson | SU(3) String-Flip Potential Models and Nuclear Matter | MRST94 conf., 6 pages, latex, 10 eps figures, Postscript version at
http://www.physics.carleton.ca/~boyce/papers/mrst.ps | null | null | OCIP/C-95-1 | hep-ph | null | For over 50 years attempts have been made to explain the properties of
nuclear matter in terms of constituent nucleons with very little success. Here
we will investigate one class of many possible models, string-flip potential
models, in which flux-tubes are connected between quarks (in a gas/plasma) to
give a minima... | [
{
"created": "Fri, 27 Jan 1995 22:24:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Boyce",
"M.",
""
],
[
"Watson",
"P. J. S.",
""
]
] | For over 50 years attempts have been made to explain the properties of nuclear matter in terms of constituent nucleons with very little success. Here we will investigate one class of many possible models, string-flip potential models, in which flux-tubes are connected between quarks (in a gas/plasma) to give a minimal ... |
hep-ph/9610503 | Sher Alam | C.S.Kim and S.Alam (KEK) | Virtual SUSY Threshold Effects and CDF large $E_{T}$ Anomaly | 10 pages, RevTex, 1 Tex file and 5-page postscript together, To
appear in Phys.Lett.B | Phys.Lett. B398 (1997) 110-115 | 10.1016/S0370-2693(97)00201-3 | KEK preprint KEK-TH-477, YUMS-96-27, SNUTP-96-110 | hep-ph | null | Recent CDF data of the inclusive jet cross section shows threshold-like
structured deviation, around transverse momentum $E_T(j)\approx 200 \sim 350$
GeV. If this data is real, not just some statistical fluctuation, is it
possible to interpret the anomaly in terms of virtual SUSY effects? The purpose
of this note is ... | [
{
"created": "Mon, 28 Oct 1996 07:13:17 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Feb 1997 04:07:22 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Kim",
"C. S.",
"",
"KEK"
],
[
"Alam",
"S.",
"",
"KEK"
]
] | Recent CDF data of the inclusive jet cross section shows threshold-like structured deviation, around transverse momentum $E_T(j)\approx 200 \sim 350$ GeV. If this data is real, not just some statistical fluctuation, is it possible to interpret the anomaly in terms of virtual SUSY effects? The purpose of this note is to... |
hep-ph/0501049 | Georg Raffelt | Georg G. Raffelt | Supernova Neutrino Oscillations | Proc. 129 Nobel Symposium "Neutrino Physics", 19-24 Aug 2004, Sweden | Phys.Scripta T121 (2005) 102-105 | 10.1088/0031-8949/2005/T121/014 | MPP-2004-175 | hep-ph | null | Observing a high-statistics neutrino signal from a galactic supernova (SN)
would allow one to test the standard delayed explosion scenario and may allow
one to distinguish between the normal and inverted neutrino mass ordering due
to the effects of flavor oscillations in the SN envelope. One may even observe
a signat... | [
{
"created": "Fri, 7 Jan 2005 13:02:40 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Raffelt",
"Georg G.",
""
]
] | Observing a high-statistics neutrino signal from a galactic supernova (SN) would allow one to test the standard delayed explosion scenario and may allow one to distinguish between the normal and inverted neutrino mass ordering due to the effects of flavor oscillations in the SN envelope. One may even observe a signatur... |
1304.2594 | Daniele Binosi | D. Binosi, D. Ibanez, J. Papavassiliou | QCD effective charge from the three-gluon vertex of the background-field
method | 32 pages, 5 figures | null | 10.1103/PhysRevD.87.125026 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we study in detail the prospects of determining the infrared
finite QCD effective charge from a special kinematic limit of the vertex
function corresponding to three background gluons. This particular Green's
function satisfies a QED-like Ward identity, relating it to the gluon
propagator, with no ref... | [
{
"created": "Tue, 9 Apr 2013 13:57:36 GMT",
"version": "v1"
}
] | 2013-06-26 | [
[
"Binosi",
"D.",
""
],
[
"Ibanez",
"D.",
""
],
[
"Papavassiliou",
"J.",
""
]
] | In this article we study in detail the prospects of determining the infrared finite QCD effective charge from a special kinematic limit of the vertex function corresponding to three background gluons. This particular Green's function satisfies a QED-like Ward identity, relating it to the gluon propagator, with no refer... |
hep-ph/0103200 | Raul Horvat | R. Horvat | Nonstandard neutrino properties and the high-energy cosmic neutrino flux | 7 pages, version to appear in Phys. Rev. D | Phys.Rev.D64:067302,2001 | 10.1103/PhysRevD.64.067302 | null | hep-ph astro-ph | null | Recently, it has been shown that cosmic neutrino flux at the GRB/AGN source,
$F_{\nu_e}^0 : F_{\nu_{\mu}}^0 : F_{\nu_{\tau}}^0 \simeq 1 :2 :0 $, inevitably
oscillates (in the three neutrino framework) to 1 : 1: 1, irrespective of the
mixing angle relevant to the solar data. It has also been pointed out that the
intri... | [
{
"created": "Mon, 19 Mar 2001 11:14:19 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jul 2001 09:36:35 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Horvat",
"R.",
""
]
] | Recently, it has been shown that cosmic neutrino flux at the GRB/AGN source, $F_{\nu_e}^0 : F_{\nu_{\mu}}^0 : F_{\nu_{\tau}}^0 \simeq 1 :2 :0 $, inevitably oscillates (in the three neutrino framework) to 1 : 1: 1, irrespective of the mixing angle relevant to the solar data. It has also been pointed out that the intrins... |
hep-ph/0211048 | T. Kiyan | T. Kiyan, T. Maekawa, M. Masuda and H. Taira | On relation between unitary gauge and gauge given by $\xi$-limiting
process | 8 page no figures | null | null | null | hep-ph | null | It is shown that in general the gauge given by the limit of $\xi \to 0$ in
$R_\xi$ gauge does not necessarily agree with the unitary gauge by examining
the symmetry breaking of two steps from ${\rm SU(3) \otimes U(1)}_N$ to ${\rm
SU(2) \otimes U(1)}_Y$ and then to ${\rm U(1)}_{em}$.
| [
{
"created": "Tue, 5 Nov 2002 09:56:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kiyan",
"T.",
""
],
[
"Maekawa",
"T.",
""
],
[
"Masuda",
"M.",
""
],
[
"Taira",
"H.",
""
]
] | It is shown that in general the gauge given by the limit of $\xi \to 0$ in $R_\xi$ gauge does not necessarily agree with the unitary gauge by examining the symmetry breaking of two steps from ${\rm SU(3) \otimes U(1)}_N$ to ${\rm SU(2) \otimes U(1)}_Y$ and then to ${\rm U(1)}_{em}$. |
2212.11174 | Carlo Marzo | Carlo Marzo | Beyond oblique contributions: $\Delta$r and W-mass in models with scalar
leptoquarks | 11 pages, 12 figures . v2: added references and one figure missed in
compiling v1. Few typos removed | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dominant non-universal contributions to muon decay for the five
scalar leptoquarks (LQs) allowed by the Standard Model gauge symmetries. By
using a common computational framework, we isolate the new-Physics (NP)
one-loop corrections over the observable $\Delta r$ and explore the connection
with the $W$ b... | [
{
"created": "Wed, 21 Dec 2022 16:40:41 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jan 2023 07:53:54 GMT",
"version": "v2"
}
] | 2023-01-24 | [
[
"Marzo",
"Carlo",
""
]
] | We study the dominant non-universal contributions to muon decay for the five scalar leptoquarks (LQs) allowed by the Standard Model gauge symmetries. By using a common computational framework, we isolate the new-Physics (NP) one-loop corrections over the observable $\Delta r$ and explore the connection with the $W$ bos... |
2205.02249 | Yu Jiao Zhu | Ian Moult, Hua Xing Zhu, and Yu Jiao Zhu | The Four Loop QCD Rapidity Anomalous Dimension | references added | null | 10.1007/JHEP08(2022)280 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rapidity anomalous dimension controls the scaling of transverse momentum
dependent observables in the Sudakov region. In a conformal theory it is
equivalent to the soft anomalous dimension, but in QCD this relation is broken
by anomalous terms proportional to the $\beta$-function. In this paper we first
give a si... | [
{
"created": "Wed, 4 May 2022 18:00:05 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jul 2022 19:29:31 GMT",
"version": "v2"
}
] | 2022-09-14 | [
[
"Moult",
"Ian",
""
],
[
"Zhu",
"Hua Xing",
""
],
[
"Zhu",
"Yu Jiao",
""
]
] | The rapidity anomalous dimension controls the scaling of transverse momentum dependent observables in the Sudakov region. In a conformal theory it is equivalent to the soft anomalous dimension, but in QCD this relation is broken by anomalous terms proportional to the $\beta$-function. In this paper we first give a simp... |
1801.03174 | Einan Gardi | Einan Gardi | Recent progress on infrared singularities | 22 pages, 5 figures. Talk at RADCOR 2017, the 13th International
Symposium on Radiative Corrections (Applications of Quantum Field Theory to
Phenomenology), 25-29 September, 2017, St. Gilgen, Austria | null | null | Edinburgh 2018/2 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Over the past couple of years we have had significant progress in determining
long-distance singularities in gauge-theory scattering amplitudes of massless
particles beyond the planar limit. Upon considering all kinematic invariants
much larger than the QCD scale, the singularities factorise into universal soft
and j... | [
{
"created": "Tue, 9 Jan 2018 23:00:13 GMT",
"version": "v1"
}
] | 2018-01-11 | [
[
"Gardi",
"Einan",
""
]
] | Over the past couple of years we have had significant progress in determining long-distance singularities in gauge-theory scattering amplitudes of massless particles beyond the planar limit. Upon considering all kinematic invariants much larger than the QCD scale, the singularities factorise into universal soft and jet... |
1105.3133 | Andrea Beraudo | A. Beraudo, W.M. Alberico, A. De Pace, A. Molinari, M. Monteno, M.
Nardi and F. Prino | Heavy quarks in nucleus-nucleus collisions: from RHIC to LHC | Talk given at the workshop "Excited QCD 2011", 20-25 February 2011-
Les Houches (France) | null | null | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a study of the heavy-flavor dynamics in nucleus-nucleus
collisions. The initial (hard) production of c and b quarks is taken from NLO
pQCD predictions. The presence of a hot medium (a Quark Gluon Plasma described
by hydrodynamics) affects the final spectra of open-charm (beauty) hadrons and
their decay ele... | [
{
"created": "Mon, 16 May 2011 16:02:26 GMT",
"version": "v1"
}
] | 2011-05-17 | [
[
"Beraudo",
"A.",
""
],
[
"Alberico",
"W. M.",
""
],
[
"De Pace",
"A.",
""
],
[
"Molinari",
"A.",
""
],
[
"Monteno",
"M.",
""
],
[
"Nardi",
"M.",
""
],
[
"Prino",
"F.",
""
]
] | We present a study of the heavy-flavor dynamics in nucleus-nucleus collisions. The initial (hard) production of c and b quarks is taken from NLO pQCD predictions. The presence of a hot medium (a Quark Gluon Plasma described by hydrodynamics) affects the final spectra of open-charm (beauty) hadrons and their decay elect... |
hep-ph/0101269 | Edward Shuryak | Edward V. Shuryak | The Instanton/Sphaleron Mechanism of Prompt Gluon Production in High
Energy Heavy Ion Collisions at RHIC | Revised and enlarged version, sent to Phys.Lett.B | Phys.Lett. B515 (2001) 359-366 | 10.1016/S0370-2693(01)00892-9 | null | hep-ph | null | We argue that if the growing part of hadron-hadron cross section (described
phenomenologically by the supercritical soft Pomeron) is due to
instanton/sphaleron mechanism, one should find certain qualitative features of
the produced cluster which differ from the usual string fragmentation.
Furthermore, we suggest that... | [
{
"created": "Wed, 24 Jan 2001 01:06:32 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Jun 2001 09:31:53 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Shuryak",
"Edward V.",
""
]
] | We argue that if the growing part of hadron-hadron cross section (described phenomenologically by the supercritical soft Pomeron) is due to instanton/sphaleron mechanism, one should find certain qualitative features of the produced cluster which differ from the usual string fragmentation. Furthermore, we suggest that t... |
hep-ph/9610523 | Alexei Anisovich | A. V. Anisovich | Three-body dispersion-relation N/D equations for the coupled decay
channels ppbar (J^{PC}=0^{-+}) --> pi^0 pi^0 pi^0, eta pi^0 pi^0, eta eta
pi^0, K Kbar pi^0 | 16 pages, no figures | Phys.Atom.Nucl. 66 (2003) 172-181; Yad.Fiz. 66 (2003) 175-184 | 10.1134/1.1540671 | null | hep-ph | null | During several years the data on different channels ppbar (J^{PC}=0^{-+}) -->
3 mesons presented by Crystal Barrel Collaboration were successfully analyzed
by extracting the leading amplitude singularities - pole singularities - with
the aim to obtain information about two-meson resonances. But these analyses do
not ... | [
{
"created": "Tue, 29 Oct 1996 15:32:01 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Anisovich",
"A. V.",
""
]
] | During several years the data on different channels ppbar (J^{PC}=0^{-+}) --> 3 mesons presented by Crystal Barrel Collaboration were successfully analyzed by extracting the leading amplitude singularities - pole singularities - with the aim to obtain information about two-meson resonances. But these analyses do not ta... |
1011.2693 | Chong Sheng Li | Liang Dai, Ding Yu Shao, Chong Sheng Li, Jun Gao, Hao Zhang | Next-to-leading order QCD predictions for $A^{0}\gamma$ associated
production at the CERN Large Hadron Collider | Published version in Phys.Rev.D | Phys.Rev.D83:054002,2011 | 10.1103/PhysRevD.83.054002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the complete next-to-leading-order (NLO) QCD corrections
(including SUSY QCD corrections) to the inclusive total cross sections of the
associated production processes $pp\rightarrow A^{0}\gamma+X$ in the minimal
supersymmetric standard model (MSSM) at the CERN Large Hadron Collider (LHC).
Our results sho... | [
{
"created": "Thu, 11 Nov 2010 15:57:34 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Apr 2011 13:28:45 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Dai",
"Liang",
""
],
[
"Shao",
"Ding Yu",
""
],
[
"Li",
"Chong Sheng",
""
],
[
"Gao",
"Jun",
""
],
[
"Zhang",
"Hao",
""
]
] | We calculate the complete next-to-leading-order (NLO) QCD corrections (including SUSY QCD corrections) to the inclusive total cross sections of the associated production processes $pp\rightarrow A^{0}\gamma+X$ in the minimal supersymmetric standard model (MSSM) at the CERN Large Hadron Collider (LHC). Our results show ... |
hep-ph/9908426 | L. M. Sehgal | L. M. Sehgal and J. van Leusen | Violation of Time Reversal Invariance in the Decays K_L -> pi^+ pi^-
gamma and K_L -> pi^+ pi^- e^+ e^- | 4 pages including 2 figures | Phys.Rev.Lett. 83 (1999) 4933-4936 | 10.1103/PhysRevLett.83.4933 | null | hep-ph | null | The origin of the large CP-odd and T-odd asymmetry observed in the decay K_L
-> pi^+ pi^- e^+ e^- is traced to the polarization properties of the photon in
the decay K_L -> pi^+ pi^- gamma. The Stokes vector of the photon S = (S_1,
S_2, S_3) is studied as a function of the photon energy and found to possess
CP-violat... | [
{
"created": "Fri, 20 Aug 1999 15:30:06 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Sehgal",
"L. M.",
""
],
[
"van Leusen",
"J.",
""
]
] | The origin of the large CP-odd and T-odd asymmetry observed in the decay K_L -> pi^+ pi^- e^+ e^- is traced to the polarization properties of the photon in the decay K_L -> pi^+ pi^- gamma. The Stokes vector of the photon S = (S_1, S_2, S_3) is studied as a function of the photon energy and found to possess CP-violatin... |
hep-ph/0007144 | Marc Vanderhaeghen | B. Pasquini, D. Drechsel, M. Gorchtein, A. Metz, and M. Vanderhaeghen | Dispersion relation formalism for virtual Compton scattering and the
generalized polarizabilities of the nucleon | 4 pages, 2 figures | Phys.Rev. C62 (2000) 052201 | 10.1103/PhysRevC.62.052201 | null | hep-ph | null | A dispersion relation formalism for the virtual Compton scattering (VCS)
reaction on the proton is presented, which for the first time allows a
dispersive evaluation of 4 generalized polarizabilities at a four-momentum
transfer $Q^2 \leq$ 0.5 GeV$^2$. The dispersive integrals are calculated using
a state-of-the-art p... | [
{
"created": "Thu, 13 Jul 2000 19:27:12 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Pasquini",
"B.",
""
],
[
"Drechsel",
"D.",
""
],
[
"Gorchtein",
"M.",
""
],
[
"Metz",
"A.",
""
],
[
"Vanderhaeghen",
"M.",
""
]
] | A dispersion relation formalism for the virtual Compton scattering (VCS) reaction on the proton is presented, which for the first time allows a dispersive evaluation of 4 generalized polarizabilities at a four-momentum transfer $Q^2 \leq$ 0.5 GeV$^2$. The dispersive integrals are calculated using a state-of-the-art pio... |
1510.07688 | Marc Thomas Dr | Alexander Belyaev, Veronica Sanz, Marc Thomas | Towards model-independent exclusion of light Stops | 28 pages | null | 10.1007/JHEP01(2016)102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Understanding the extent to which experimental searches are sensitive to
Light Stops (LST) scenarios is essential to resolve questions about
naturalness, electroweak baryogenesis and Dark Matter. In this paper we
characterize the reach on LST scenarios in two ways. We extend experimental
searches to cover specific ga... | [
{
"created": "Mon, 26 Oct 2015 21:19:10 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jan 2016 15:31:20 GMT",
"version": "v2"
}
] | 2016-02-17 | [
[
"Belyaev",
"Alexander",
""
],
[
"Sanz",
"Veronica",
""
],
[
"Thomas",
"Marc",
""
]
] | Understanding the extent to which experimental searches are sensitive to Light Stops (LST) scenarios is essential to resolve questions about naturalness, electroweak baryogenesis and Dark Matter. In this paper we characterize the reach on LST scenarios in two ways. We extend experimental searches to cover specific gaps... |
hep-ph/0005323 | Mari-Carmen Banuls | M. C. Banuls and J. Bernabeu | Studying Indirect Violation of CP, T and CPT in a B-factory | 18 pages, to appear in Nucl. Phys B; some minor corrections inluded,
additional discussion added to some sections, references completed | Nucl.Phys. B590 (2000) 19-36 | 10.1016/S0550-3213(00)00548-4 | FTUV-00-0530 | hep-ph | null | In this work we analyze the observable asymmetries one can build from
entangled B-meson states, in order to extract information on the parameters
epsilon and delta which govern indirect violation of discrete symmetries. The
traditionally proposed observables, based on flavour tags, are not helpful for
the study of th... | [
{
"created": "Wed, 31 May 2000 17:15:08 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Sep 2000 16:58:31 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Banuls",
"M. C.",
""
],
[
"Bernabeu",
"J.",
""
]
] | In this work we analyze the observable asymmetries one can build from entangled B-meson states, in order to extract information on the parameters epsilon and delta which govern indirect violation of discrete symmetries. The traditionally proposed observables, based on flavour tags, are not helpful for the study of the ... |
hep-ph/9710297 | Pham Q. Hung | P. Q. Hung | Minimal SU(5) Resuscitated by Higgs Coupling Fixed Points | 13 pages, RevTex, 1 ps Figure (missing figure now included) | null | null | null | hep-ph | null | The issue of gauge unification in the (non-supersymmetric) Standard Model is
reinvestigated. It is found that with just an additional fourth generation of
quarks and leptons, $SU(3) \otimes SU(2) \otimes U(1)$ gauge couplings converge
to a common point $\sim 2.65 \times 10^{15}$ GeV ($\tau_p \sim 10^{34 \pm 1}$
years... | [
{
"created": "Thu, 9 Oct 1997 15:06:37 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Oct 1997 15:36:07 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hung",
"P. Q.",
""
]
] | The issue of gauge unification in the (non-supersymmetric) Standard Model is reinvestigated. It is found that with just an additional fourth generation of quarks and leptons, $SU(3) \otimes SU(2) \otimes U(1)$ gauge couplings converge to a common point $\sim 2.65 \times 10^{15}$ GeV ($\tau_p \sim 10^{34 \pm 1}$ years) ... |
hep-ph/0105134 | Fuminobu Takahashi | Masahiro Kawasaki and Fuminobu Takahashi | Adiabatic and isocurvature fluctuations of Affleck-Dine field in D-term
inflation model | 11pages,2figures;to appear in Phys. Lett. B | Phys.Lett.B516:388-394,2001 | 10.1016/S0370-2693(01)00957-1 | RESCEU-5/01 | hep-ph | null | We reconsider fluctuations of Affleck-Dine (AD) field in a D-term inflation
model. Contrary to the previous analysis, we find that the spectrum of the
adiabatic fluctuations is almost scale invariant even if the AD field has a
large initial value. Furthermore, we study the isocurvature fluctuations of the
AD field an... | [
{
"created": "Tue, 15 May 2001 09:08:32 GMT",
"version": "v1"
},
{
"created": "Wed, 16 May 2001 06:05:02 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Jul 2001 05:42:49 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Kawasaki",
"Masahiro",
""
],
[
"Takahashi",
"Fuminobu",
""
]
] | We reconsider fluctuations of Affleck-Dine (AD) field in a D-term inflation model. Contrary to the previous analysis, we find that the spectrum of the adiabatic fluctuations is almost scale invariant even if the AD field has a large initial value. Furthermore, we study the isocurvature fluctuations of the AD field and ... |
1809.03789 | Marco Ciuchini | Marco Ciuchini, Antonio M. Coutinho, Marco Fedele, Enrico Franco, Ayan
Paul, Luca Silvestrini, Mauro Valli | Hadronic uncertainties in the $B\to K^*\mu^+\mu^-$ decay | 9 pages, 3 figures, 1 table. Preprint n. DESY 18-158. Proceedings of
the International Conference on B-Physics at Frontier Machines, BEAUTY 2018,
La Biodola (Elba island, Italy), May 6th - May 11th, 2018 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the persisting 'anomaly' in the measurement of $P_5^\prime$, we
review hadronic uncertainties entering the angular observables of the decay
$\bar B\to {\bar K}^*\mu^+\mu^-$. We argue that hadronic uncertainties could
account for the present measurements. We discuss how to extract information on
the non-f... | [
{
"created": "Tue, 11 Sep 2018 10:57:18 GMT",
"version": "v1"
}
] | 2018-09-12 | [
[
"Ciuchini",
"Marco",
""
],
[
"Coutinho",
"Antonio M.",
""
],
[
"Fedele",
"Marco",
""
],
[
"Franco",
"Enrico",
""
],
[
"Paul",
"Ayan",
""
],
[
"Silvestrini",
"Luca",
""
],
[
"Valli",
"Mauro",
""
]
] | Motivated by the persisting 'anomaly' in the measurement of $P_5^\prime$, we review hadronic uncertainties entering the angular observables of the decay $\bar B\to {\bar K}^*\mu^+\mu^-$. We argue that hadronic uncertainties could account for the present measurements. We discuss how to extract information on the non-fac... |
hep-ph/0511065 | Rasulkhozha S. Sharafiddinov | Rasulkhozha S. Sharafiddinov | On the Structure of Leptonic Families and Currents of the Vector Nature | 13 pages, LaTex | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Any of neutrinos similarly to a kind of charged lepton has a non-zero mass
responsible as well as for its Coulomb behavior. Such a neutrino can possess
both electric charge and vector dipole moment. Their form factors appear, for
example, at the polarized neutrino scattering in the field of a spinless
nucleus. We der... | [
{
"created": "Mon, 7 Nov 2005 03:10:48 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Dec 2006 04:57:02 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Nov 2013 02:51:10 GMT",
"version": "v3"
}
] | 2013-11-08 | [
[
"Sharafiddinov",
"Rasulkhozha S.",
""
]
] | Any of neutrinos similarly to a kind of charged lepton has a non-zero mass responsible as well as for its Coulomb behavior. Such a neutrino can possess both electric charge and vector dipole moment. Their form factors appear, for example, at the polarized neutrino scattering in the field of a spinless nucleus. We deriv... |
1605.05154 | Florian Divotgey | Florian Divotgey, Peter Kovacs, Francesco Giacosa, Dirk H. Rischke | Low-energy limit of the extended Linear Sigma Model | 14 pages | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The extended Linear Sigma Model (eLSM) is an effective hadronic model based
on the linear realization of chiral symmetry $SU(N_f)_L \times SU(N_f)_R$, with
(pseudo)scalar and (axial-)vector mesons as degrees of freedom. In this paper,
we study the low-energy limit of the eLSM for $N_f=2$ flavors by integrating
out al... | [
{
"created": "Tue, 17 May 2016 13:25:33 GMT",
"version": "v1"
}
] | 2016-05-18 | [
[
"Divotgey",
"Florian",
""
],
[
"Kovacs",
"Peter",
""
],
[
"Giacosa",
"Francesco",
""
],
[
"Rischke",
"Dirk H.",
""
]
] | The extended Linear Sigma Model (eLSM) is an effective hadronic model based on the linear realization of chiral symmetry $SU(N_f)_L \times SU(N_f)_R$, with (pseudo)scalar and (axial-)vector mesons as degrees of freedom. In this paper, we study the low-energy limit of the eLSM for $N_f=2$ flavors by integrating out all ... |
2008.03569 | Bowen Xiao | Yu Shi, Lei Wang, Shu-Yi Wei, Bo-Wen Xiao and Liang Zheng | Exploring the Collective Phenomenon at the Electron-Ion Collider | 6 pages, 3 figures; published version | Phys. Rev. D 103, 054017 (2021) | 10.1103/PhysRevD.103.054017 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on rare fluctuations in strong interactions, we argue that there is a
strong physical resemblance between the high multiplicity events in
photo-nuclear collisions and those in $pA$ collisions, in which interesting
long range collective phenomena are discovered. This indicates that the
collectivity can also be s... | [
{
"created": "Sat, 8 Aug 2020 18:20:47 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Sep 2020 16:09:48 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Mar 2021 13:03:36 GMT",
"version": "v3"
}
] | 2021-03-31 | [
[
"Shi",
"Yu",
""
],
[
"Wang",
"Lei",
""
],
[
"Wei",
"Shu-Yi",
""
],
[
"Xiao",
"Bo-Wen",
""
],
[
"Zheng",
"Liang",
""
]
] | Based on rare fluctuations in strong interactions, we argue that there is a strong physical resemblance between the high multiplicity events in photo-nuclear collisions and those in $pA$ collisions, in which interesting long range collective phenomena are discovered. This indicates that the collectivity can also be stu... |
1003.1241 | Roberto Pittau | (Convenors), T. Binoth, G. Dissertori, J. Huston, R.
Pittau,(Contributers), J. R. Andersen, J. Archibald, S. Badger, R. D. Ball,
G. Bevilacqua, I. Bierenbaum, T. Binoth, F. Boudjema, R. Boughezal, A.
Bredenstein, R. Britto, M. Campanelli, J. Campbell, L. Carminati, G.
Chachamis, V. Ciulli, G. Cullen, M. Czakon,... | The SM and NLO multileg working group: Summary report | 169 pages, Report of the SM and NLO Multileg Working Group for the
Workshop "Physics at TeV Colliders", Les Houches, France 8-26 June, 2009 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This report summarizes the activities of the SM and NLO Multileg Working
Group of the Workshop "Physics at TeV Colliders", Les Houches, France 8-26
June, 2009.
| [
{
"created": "Fri, 5 Mar 2010 12:29:50 GMT",
"version": "v1"
}
] | 2012-08-27 | [
[
"Binoth",
"T.",
""
],
[
"Dissertori",
"G.",
""
],
[
"Huston",
"J.",
""
],
[
"Pittau",
"R.",
""
],
[
"Andersen",
"J. R.",
""
],
[
"Archibald",
"J.",
""
],
[
"Badger",
"S.",
""
],
[
"Ball",
"R. D.... | This report summarizes the activities of the SM and NLO Multileg Working Group of the Workshop "Physics at TeV Colliders", Les Houches, France 8-26 June, 2009. |
2211.06446 | Avital Dery | Avital Dery | $K\to \mu^{+} \mu^{-}$ as a third kaon golden mode | Contribution to the proceedings for the International Conference on
Kaon Physics 2022 (KAON2022) | null | 10.1088/1742-6596/2446/1/012034 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Recent progress has demonstrated that the $K\to\mu^+\mu^-$ decay carries
clean short-distance information, attainable from a measurement of
time-dependence sensitive to $K_L-K_S$ interference effects. We review the
ingredients that go into this proposed extraction, and discuss the sensitivity
to the CKM parameter $\b... | [
{
"created": "Fri, 11 Nov 2022 19:07:51 GMT",
"version": "v1"
}
] | 2023-03-22 | [
[
"Dery",
"Avital",
""
]
] | Recent progress has demonstrated that the $K\to\mu^+\mu^-$ decay carries clean short-distance information, attainable from a measurement of time-dependence sensitive to $K_L-K_S$ interference effects. We review the ingredients that go into this proposed extraction, and discuss the sensitivity to the CKM parameter $\bar... |
2404.04088 | Hannes Jung | I. Bubanja, H. Jung, A. Lelek, N. Raicevic, S. Taheri Monfared | Center-of-mass energy dependence of intrinsic-$k_T$ distributions
obtained from Drell-Yan production | Reference replaced | null | null | DESY-24-049 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | The internal motion of partons inside hadrons has been studied through its
impact on very low transverse momentum spectra of Drell-Yan (DY) pairs created
in hadron-hadron collisions. We study DY production at next-to-leading order
using the Parton Branching (PB) method which describes the evolution of
transverse mome... | [
{
"created": "Fri, 5 Apr 2024 13:24:57 GMT",
"version": "v1"
},
{
"created": "Tue, 14 May 2024 06:53:52 GMT",
"version": "v2"
}
] | 2024-05-15 | [
[
"Bubanja",
"I.",
""
],
[
"Jung",
"H.",
""
],
[
"Lelek",
"A.",
""
],
[
"Raicevic",
"N.",
""
],
[
"Monfared",
"S. Taheri",
""
]
] | The internal motion of partons inside hadrons has been studied through its impact on very low transverse momentum spectra of Drell-Yan (DY) pairs created in hadron-hadron collisions. We study DY production at next-to-leading order using the Parton Branching (PB) method which describes the evolution of transverse moment... |
1503.04212 | Joannis Papavassiliou | J. Papavassiliou | Unraveling the organization of the QCD tapestry | 17 pages, 15 figures. Plenary talk given at Discrete 2014 - Fourth
Symposium on Prospects in the Physics of Discrete Symmetries. 2-6 December,
2014 - King's College, London, England | null | 10.1088/1742-6596/631/1/012006 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review some key aspects of the ongoing progress in our understanding of the
infrared dynamics of the QCD Green's functions, derived from the close synergy
between Schwinger-Dyson equations and lattice simulations. Particular attention
is dedicated to the elaborate nonperturbative mechanisms that endow the
fundament... | [
{
"created": "Fri, 13 Mar 2015 20:18:18 GMT",
"version": "v1"
}
] | 2015-09-02 | [
[
"Papavassiliou",
"J.",
""
]
] | I review some key aspects of the ongoing progress in our understanding of the infrared dynamics of the QCD Green's functions, derived from the close synergy between Schwinger-Dyson equations and lattice simulations. Particular attention is dedicated to the elaborate nonperturbative mechanisms that endow the fundamental... |
hep-ph/9905401 | Takahiro Okabe | Takahiro Okabe and Michiyasu Nagasawa | Formation of multiple winding topological defects in the early universe | 12pages, 2figures, REVTEX | Phys.Lett. B461 (1999) 49-56 | 10.1016/S0370-2693(99)00833-3 | UTAP-326, KNGU-INFO-PH-8 | hep-ph astro-ph | null | The formation probability of multiple winding topological defects is
calculated by phase and flux distribution analysis based on the Kibble
mechanism. The core size of defects is taken into account so that when it is
much larger than the correlation length of the Higgs field, high winding
configuration can be realize... | [
{
"created": "Wed, 19 May 1999 17:24:33 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Okabe",
"Takahiro",
""
],
[
"Nagasawa",
"Michiyasu",
""
]
] | The formation probability of multiple winding topological defects is calculated by phase and flux distribution analysis based on the Kibble mechanism. The core size of defects is taken into account so that when it is much larger than the correlation length of the Higgs field, high winding configuration can be realized.... |
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