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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2403.02551 | Wioleta Rzesa | W. Rzesa, G. Kornakov, A.R. Kisiel, Yu.M. Sinyukov, V.M. Shapoval | Femtoscopy analysis of ultra-soft pion trap at energies available at the
CERN Large Hadron Collider | null | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Femtoscopy studies of pion radiation in heavy-ion collisions have been
conducted extensively at all available collider energies, both theoretically
and experimentally. In all these studies a special interest is given to $m_{T}$
dependency of pion femtoscopy radii, usually approximated by a power-law
function at trans... | [
{
"created": "Tue, 5 Mar 2024 00:02:54 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jun 2024 13:24:13 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Jul 2024 11:16:20 GMT",
"version": "v3"
}
] | 2024-07-31 | [
[
"Rzesa",
"W.",
""
],
[
"Kornakov",
"G.",
""
],
[
"Kisiel",
"A. R.",
""
],
[
"Sinyukov",
"Yu. M.",
""
],
[
"Shapoval",
"V. M.",
""
]
] | Femtoscopy studies of pion radiation in heavy-ion collisions have been conducted extensively at all available collider energies, both theoretically and experimentally. In all these studies a special interest is given to $m_{T}$ dependency of pion femtoscopy radii, usually approximated by a power-law function at transve... |
1210.6433 | Alexander Kusenko | John M. Cornwall, Alexander Kusenko, Lauren Pearce, R. D. Peccei | Can supersymmetry breaking lead to electroweak symmetry breaking via
formation of scalar bound states? | 9 pages, 6 figures | Phys. Lett. B718 (2013) 951 | 10.1016/j.physletb.2012.11.024 | IPMU12-0191 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent discovery of the putative 125-GeV Higgs boson has motivated a
number of attempts to reconcile its relatively large mass with the predictions
of the minimal supersymmetric standard model (MSSM). Some approaches invoked
large trilinear supersymmetry-breaking terms A_t between stops and one of the
elementary ... | [
{
"created": "Wed, 24 Oct 2012 04:17:21 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Nov 2012 02:31:36 GMT",
"version": "v2"
}
] | 2012-12-21 | [
[
"Cornwall",
"John M.",
""
],
[
"Kusenko",
"Alexander",
""
],
[
"Pearce",
"Lauren",
""
],
[
"Peccei",
"R. D.",
""
]
] | The recent discovery of the putative 125-GeV Higgs boson has motivated a number of attempts to reconcile its relatively large mass with the predictions of the minimal supersymmetric standard model (MSSM). Some approaches invoked large trilinear supersymmetry-breaking terms A_t between stops and one of the elementary Hi... |
1904.04114 | Renata Jora | Renata Jora | Quark and gluon condensates in QCD reevaluated | 3 pages, 2 figures | null | 10.5506/APhysPolB.51.937 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the quark and gluon condensates in $QCD$ with $N$ colors and $N_f$
flavors based on the renormalization group equations and on the knowledge of a
single scale $\Lambda_{QCD}$. For $N=3$ and $N_f=3$ our findings are in the
good range for $0.2\leq\Lambda_{QCD}\leq 0.36$ and in excellent agreement with
the re... | [
{
"created": "Mon, 8 Apr 2019 15:07:47 GMT",
"version": "v1"
}
] | 2020-06-24 | [
[
"Jora",
"Renata",
""
]
] | We compute the quark and gluon condensates in $QCD$ with $N$ colors and $N_f$ flavors based on the renormalization group equations and on the knowledge of a single scale $\Lambda_{QCD}$. For $N=3$ and $N_f=3$ our findings are in the good range for $0.2\leq\Lambda_{QCD}\leq 0.36$ and in excellent agreement with the resu... |
1207.3851 | Takeshi Fukuyama | Takeshi Fukuyama | No-go theorems and GUT | This is an opening address at GUT2012. One figure | null | null | MISC-2012-13 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We very briefly discuss the role of no-go theorems in constructing models of
new physics beyond the SM.
| [
{
"created": "Tue, 17 Jul 2012 01:07:02 GMT",
"version": "v1"
}
] | 2013-11-26 | [
[
"Fukuyama",
"Takeshi",
""
]
] | We very briefly discuss the role of no-go theorems in constructing models of new physics beyond the SM. |
hep-ph/0102056 | Heui-Seol Roh | Heui-Seol Roh | Fundamental Forces as Gauge Theories | REVTEX, 6 pages | null | null | null | hep-ph gr-qc | null | This study proposes that all the known fundamental forces including gravity
may be described by local gauge theories. Gravitational, electroweak, and
strong interactions on length scales from 10^{-33} cm to 10^{28} cm are
systematically discussed from the unified gauge theory point of view toward a
ultimate theory fo... | [
{
"created": "Tue, 6 Feb 2001 06:07:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Roh",
"Heui-Seol",
""
]
] | This study proposes that all the known fundamental forces including gravity may be described by local gauge theories. Gravitational, electroweak, and strong interactions on length scales from 10^{-33} cm to 10^{28} cm are systematically discussed from the unified gauge theory point of view toward a ultimate theory for ... |
hep-ph/9412367 | Robert Shrock | Vidyut Jain and Robert Shrock | Models of Fermion Mass Matrices Based on a Flavor- and
Generation-Dependent U(1) Gauge Symmetry | 11 pages, latex | Phys.Lett. B352 (1995) 83-91 | 10.1016/0370-2693(95)00472-W | ITP-SB-94-55 | hep-ph | null | We study models of fermion mass matrices based on a flavor- and
generation-dependent string-motivated U(1)$_A$ gauge symmetry and report two
new classes of solutions to the requisite consistency conditions. In
particular, we propose that the fundamental reason underlying the striking
feature $m_b, \ m_\tau << m_t$ is... | [
{
"created": "Fri, 23 Dec 1994 20:52:32 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Jain",
"Vidyut",
""
],
[
"Shrock",
"Robert",
""
]
] | We study models of fermion mass matrices based on a flavor- and generation-dependent string-motivated U(1)$_A$ gauge symmetry and report two new classes of solutions to the requisite consistency conditions. In particular, we propose that the fundamental reason underlying the striking feature $m_b, \ m_\tau << m_t$ is t... |
2311.00087 | Sarunas Verner | Konstantin T. Matchev, Katia Matcheva, Pierre Ramond, Sarunas Verner | Seeking Truth and Beauty in Flavor Physics with Machine Learning | 10 pages, 6 figures; Accepted by "AI for Science" NeurIPS 2023
Workshop | null | null | null | hep-ph cs.LG math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | The discovery process of building new theoretical physics models involves the
dual aspect of both fitting to the existing experimental data and satisfying
abstract theorists' criteria like beauty, naturalness, etc. We design loss
functions for performing both of those tasks with machine learning techniques.
We use th... | [
{
"created": "Tue, 31 Oct 2023 18:53:22 GMT",
"version": "v1"
}
] | 2023-11-02 | [
[
"Matchev",
"Konstantin T.",
""
],
[
"Matcheva",
"Katia",
""
],
[
"Ramond",
"Pierre",
""
],
[
"Verner",
"Sarunas",
""
]
] | The discovery process of building new theoretical physics models involves the dual aspect of both fitting to the existing experimental data and satisfying abstract theorists' criteria like beauty, naturalness, etc. We design loss functions for performing both of those tasks with machine learning techniques. We use the ... |
hep-ph/0611350 | Georg Raffelt | Georg G. Raffelt (MPI Physik, Munich) | Astrophysical Axion Bounds | Contribution to Axion volume of Lecture Notes in Physics, 20 pages, 3
figures | Lect.Notes Phys.741:51-71,2008 | 10.1007/978-3-540-73518-2_3 | MPP-2006-172 | hep-ph | null | Axion emission by hot and dense plasmas is a new energy-loss channel for
stars. Observational consequences include a modification of the solar
sound-speed profile, an increase of the solar neutrino flux, a reduction of the
helium-burning lifetime of globular-cluster stars, accelerated white-dwarf
cooling, and a reduc... | [
{
"created": "Tue, 28 Nov 2006 12:29:51 GMT",
"version": "v1"
}
] | 2011-04-11 | [
[
"Raffelt",
"Georg G.",
"",
"MPI Physik, Munich"
]
] | Axion emission by hot and dense plasmas is a new energy-loss channel for stars. Observational consequences include a modification of the solar sound-speed profile, an increase of the solar neutrino flux, a reduction of the helium-burning lifetime of globular-cluster stars, accelerated white-dwarf cooling, and a reducti... |
1905.00892 | John Ellis | E. Bagnaschi, J.C. Costa, K. Sakurai, M. Borsato, O. Buchmueller, A.
De Roeck, M.J. Dolan, J.R. Ellis, H. Fl\"acher, K. Hahn, S. Heinemeyer, M.
Lucio, D. Mart\'inez Santos, K.A. Olive, S. Trifa, G. Weiglein | Global Analysis of Dark Matter Simplified Models with Leptophobic
Spin-One Mediators using MasterCode | 24 pages, 16 figures | null | 10.1140/epjc/s10052-019-7382-3 | KCL-PH-TH/2019-10, CERN-TH-2019-007, DESY-19-071, PSI-PR-19-06,
IFT-UAM/CSIC-18-2120, FTPI-MINN-19/05, UMN-TH-3814/19 | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report the results of a global analysis of dark matter simplified models
(DMSMs) with leptophobic mediator particles of spin one, considering the cases
of both vector and axial-vector interactions with dark matter (DM) particles
and quarks. We require the DMSMs to provide all the cosmological DM density
indicated ... | [
{
"created": "Thu, 2 May 2019 17:59:42 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Bagnaschi",
"E.",
""
],
[
"Costa",
"J. C.",
""
],
[
"Sakurai",
"K.",
""
],
[
"Borsato",
"M.",
""
],
[
"Buchmueller",
"O.",
""
],
[
"De Roeck",
"A.",
""
],
[
"Dolan",
"M. J.",
""
],
[
"Ellis",
"... | We report the results of a global analysis of dark matter simplified models (DMSMs) with leptophobic mediator particles of spin one, considering the cases of both vector and axial-vector interactions with dark matter (DM) particles and quarks. We require the DMSMs to provide all the cosmological DM density indicated by... |
2307.10898 | Shivaramakrishna Singirala | Shivaramakrishna Singirala, Dinesh Kumar Singha and Rukmani Mohanta | Correlating neutrino magnetic moment and scalar triplet dark matter to
enlighten XENONnT bounds in a Type-II model | 23 pages, 11 figures, version to appear in PRD | null | 10.1103/PhysRevD.109.075031 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate neutrino magnetic moment, triplet scalar dark matter in a
Type-II radiative seesaw scenario. With three vector-like fermion doublets and
two scalar triplets, we provide a loop level setup for the electromagnetic
vertex of neutrinos. All the scalar multiplet components constitute the total
dark matter a... | [
{
"created": "Thu, 20 Jul 2023 14:22:13 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Mar 2024 05:27:26 GMT",
"version": "v2"
}
] | 2024-04-17 | [
[
"Singirala",
"Shivaramakrishna",
""
],
[
"Singha",
"Dinesh Kumar",
""
],
[
"Mohanta",
"Rukmani",
""
]
] | We investigate neutrino magnetic moment, triplet scalar dark matter in a Type-II radiative seesaw scenario. With three vector-like fermion doublets and two scalar triplets, we provide a loop level setup for the electromagnetic vertex of neutrinos. All the scalar multiplet components constitute the total dark matter abu... |
1908.07596 | Pawe{\l} Koz\'ow | Pawe{\l} Koz\'ow | The W and Z scattering as a probe of physics beyond the Standard Model:
Effective Field Theory approach | PhD thesis. arXiv admin note: text overlap with arXiv:1804.05664 by
other authors | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work the vector boson scattering process is investigated through the
reaction $pp\rightarrow 2 \mathrm{jets} + W^\ast W^\ast \rightarrow 2
\mathrm{jets} + l\nu_l l'\nu_l'$, where $W^\ast$ denote in general off-shell
$W^+$, in the EFT approach with the HL-LHC and HE-LHC experiments in mind. We
have investigate... | [
{
"created": "Tue, 20 Aug 2019 20:22:51 GMT",
"version": "v1"
}
] | 2019-08-22 | [
[
"Kozów",
"Paweł",
""
]
] | In this work the vector boson scattering process is investigated through the reaction $pp\rightarrow 2 \mathrm{jets} + W^\ast W^\ast \rightarrow 2 \mathrm{jets} + l\nu_l l'\nu_l'$, where $W^\ast$ denote in general off-shell $W^+$, in the EFT approach with the HL-LHC and HE-LHC experiments in mind. We have investigated ... |
2403.14574 | Mohamed Sadek Zidi | M. S. Zidi, J. Ph. Guillet, I. Schienbein and H. Zaraket | A subtraction scheme for processes involving fragmentation functions at
NLO | null | null | null | LAPTH-013/24 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a novel subtraction method to remove the soft and collinear
divergences at next-to-leading order for processes involving an arbitrary
number of fragmentation functions, where this method acts directly in the
hadronic centre-of-mass frame. We provide the analytical formulae of the
subtraction terms in the g... | [
{
"created": "Thu, 21 Mar 2024 17:21:04 GMT",
"version": "v1"
}
] | 2024-03-22 | [
[
"Zidi",
"M. S.",
""
],
[
"Guillet",
"J. Ph.",
""
],
[
"Schienbein",
"I.",
""
],
[
"Zaraket",
"H.",
""
]
] | We present a novel subtraction method to remove the soft and collinear divergences at next-to-leading order for processes involving an arbitrary number of fragmentation functions, where this method acts directly in the hadronic centre-of-mass frame. We provide the analytical formulae of the subtraction terms in the gen... |
0812.4164 | Grzegorz Wilk | Takeshi Osada, Grzegorz Wilk | New Method of Modelling Dissipative Hydrodynamics | Contribution presented at PANIC2008 conference (Eilat, Israel, 10-14
November 2008) | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to model the dissipative hydrodynamics used in description of the
multiparticle production processes ($d$-hydrodynamics) by a special kind of the
perfect nonextensive fluid ($q$-fluid) where $q$ denotes the nonextensivity
parameter appearing in the nonextensive Tsallis statistics. The advantage of
$q$-hydr... | [
{
"created": "Mon, 22 Dec 2008 12:11:49 GMT",
"version": "v1"
}
] | 2008-12-23 | [
[
"Osada",
"Takeshi",
""
],
[
"Wilk",
"Grzegorz",
""
]
] | We propose to model the dissipative hydrodynamics used in description of the multiparticle production processes ($d$-hydrodynamics) by a special kind of the perfect nonextensive fluid ($q$-fluid) where $q$ denotes the nonextensivity parameter appearing in the nonextensive Tsallis statistics. The advantage of $q$-hydrod... |
1504.02422 | Anton Godizov | A.A. Godizov | Effective transverse radius of nucleon in high-energy elastic
diffractive scattering | 8 pages, 4 figures, 5 tables; some misprints are corrected | Eur. Phys. J. C 75 (2015) 224 | 10.1140/epjc/s10052-015-3450-5 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | High-energy elastic diffraction of nucleons is considered in the framework of
the simplest Regge-eikonal approximation. It is demonstrated explicitly that
the effective transverse radius of nucleon in this nonperturbative regime is
$\sim 0.2\div 0.3$ fm and much less than the transverse size of the diffractive
intera... | [
{
"created": "Thu, 9 Apr 2015 18:58:55 GMT",
"version": "v1"
},
{
"created": "Sun, 10 May 2015 11:43:05 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Apr 2016 10:59:15 GMT",
"version": "v3"
}
] | 2016-04-14 | [
[
"Godizov",
"A. A.",
""
]
] | High-energy elastic diffraction of nucleons is considered in the framework of the simplest Regge-eikonal approximation. It is demonstrated explicitly that the effective transverse radius of nucleon in this nonperturbative regime is $\sim 0.2\div 0.3$ fm and much less than the transverse size of the diffractive interact... |
0704.2809 | Qing-Hong Cao | Qing-Hong Cao, Jose Wudka, C.-P. Yuan | Search for New Physics via Single Top Production at the LHC | version to appear in Physics Letters B | Phys.Lett.B658:50-56,2007 | 10.1016/j.physletb.2007.10.057 | UCRHEP-T427 | hep-ph | null | We consider single-top production as a probe for new physics effects at the
Large Hadron Collider (LHC). We argue that for natural theories a small
deviation from the Standard Model tree-level couplings in this reaction can be
parameterized by 3 higher dimension operators. Precision measurement of these
effective cou... | [
{
"created": "Sat, 21 Apr 2007 02:25:11 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Nov 2007 00:52:10 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Cao",
"Qing-Hong",
""
],
[
"Wudka",
"Jose",
""
],
[
"Yuan",
"C. -P.",
""
]
] | We consider single-top production as a probe for new physics effects at the Large Hadron Collider (LHC). We argue that for natural theories a small deviation from the Standard Model tree-level couplings in this reaction can be parameterized by 3 higher dimension operators. Precision measurement of these effective coupl... |
hep-ph/9608486 | W. James Stirling | John Ellis (CERN), Valery A. Khoze (Durham), W. J. Stirling (Durham) | Hadronic Antenna Patterns to Distinguish Production Mechanisms for
Large-E_T Jets | 20 pages (latex), including 7 embedded figures, uses epsfig.sty | Z.Phys.C75:287-296,1997 | 10.1007/s002880050472 | CERN-TH/96-225, DTP/96/78, LBNL-39238 | hep-ph | null | Hadronic antenna patterns provide a tool able to diagnose different patterns
of colour flow in large-E_T jet events. They reflect the underlying
short-distance dynamics, and are sensitive to colour coherence and interference
between the initial- and final-state partons. We discuss how hadronic antenna
patterns may be... | [
{
"created": "Thu, 29 Aug 1996 19:28:45 GMT",
"version": "v1"
}
] | 2009-09-11 | [
[
"Ellis",
"John",
"",
"CERN"
],
[
"Khoze",
"Valery A.",
"",
"Durham"
],
[
"Stirling",
"W. J.",
"",
"Durham"
]
] | Hadronic antenna patterns provide a tool able to diagnose different patterns of colour flow in large-E_T jet events. They reflect the underlying short-distance dynamics, and are sensitive to colour coherence and interference between the initial- and final-state partons. We discuss how hadronic antenna patterns may be u... |
2312.10778 | Uliana Voznaya | A.B. Arbuzov, U.E.Voznaya | Higher-order NLO radiative corrections to polarized muon decay spectrum | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Higher-order QED radiative corrections to muon decay spectrum are evaluated
within the QED structure function approach in the next-to-leading order
logarithmic approximation. New analytical results are given in the
$\mathcal{O}\left(\alpha^3 \ln^2(m_\mu^2/m_e^2)\right)$ order. Earlier results
in $\mathcal{O}\left(\al... | [
{
"created": "Sun, 17 Dec 2023 18:08:05 GMT",
"version": "v1"
}
] | 2023-12-19 | [
[
"Arbuzov",
"A. B.",
""
],
[
"Voznaya",
"U. E.",
""
]
] | Higher-order QED radiative corrections to muon decay spectrum are evaluated within the QED structure function approach in the next-to-leading order logarithmic approximation. New analytical results are given in the $\mathcal{O}\left(\alpha^3 \ln^2(m_\mu^2/m_e^2)\right)$ order. Earlier results in $\mathcal{O}\left(\alph... |
1709.09796 | Diego Restrepo | Bhaskar Dutta, Guillermo Palacio, Jose D. Ruiz-Alvarez, Diego Restrepo | Vector Boson Fusion in the Inert Doublet Model | 13 pages, 9 figures. Used code at:
https://github.com/restrepo/VBF_IDM. References added, accepted version in
PRD | Phys. Rev. D 97, 055045 (2018) | 10.1103/PhysRevD.97.055045 | MI-TH-1767 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we probe inert Higgs doublet model at the LHC using Vector
Boson Fusion (VBF) search strategy. We optimize the selection cuts and
investigate the parameter space of the model and we show that the VBF search
has a better reach when compared with the monojet searches. We also investigate
the Drell-Yan typ... | [
{
"created": "Thu, 28 Sep 2017 03:45:26 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Mar 2018 15:00:53 GMT",
"version": "v2"
}
] | 2018-04-04 | [
[
"Dutta",
"Bhaskar",
""
],
[
"Palacio",
"Guillermo",
""
],
[
"Ruiz-Alvarez",
"Jose D.",
""
],
[
"Restrepo",
"Diego",
""
]
] | In this paper we probe inert Higgs doublet model at the LHC using Vector Boson Fusion (VBF) search strategy. We optimize the selection cuts and investigate the parameter space of the model and we show that the VBF search has a better reach when compared with the monojet searches. We also investigate the Drell-Yan type ... |
hep-ph/9412268 | P. Haberl | W.Bernreuther, G.W.Botz, D.Bruss, P.Haberl, O.Nachtmann | CP Violation and the Width $Z\rightarrow b\bar{b}$ | 18 pages, LaTeX, no figures | Z.Phys.C68:73-80,1995 | 10.1007/BF01579806 | HD-THEP-94-43, PITHA-94-58 | hep-ph | null | We discuss the effect of CP-violating $Zb\bar{b}$, $Zb\bar{b}G$ and
$Zb\bar{b}\gamma$ couplings on the width $\Gamma(Z\rightarrow b\bar bX)$. The
presence of such couplings leads in a natural way to an increase of this width
relative to the prediction of the standard model. Various strategies of a
direct search for s... | [
{
"created": "Fri, 9 Dec 1994 15:33:10 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Bernreuther",
"W.",
""
],
[
"Botz",
"G. W.",
""
],
[
"Bruss",
"D.",
""
],
[
"Haberl",
"P.",
""
],
[
"Nachtmann",
"O.",
""
]
] | We discuss the effect of CP-violating $Zb\bar{b}$, $Zb\bar{b}G$ and $Zb\bar{b}\gamma$ couplings on the width $\Gamma(Z\rightarrow b\bar bX)$. The presence of such couplings leads in a natural way to an increase of this width relative to the prediction of the standard model. Various strategies of a direct search for suc... |
hep-ph/0506276 | Gennady Kozlov | G.A. Kozlov | On leptonic decay of a heavy quarkonium with a Higgs-boson emission | 5 pages, 2 figures | Phys.Part.Nucl.Lett.6:18-20,2009 | 10.1134/S154747710901004X | null | hep-ph | null | A leptonic $(\bar l l)$ decay of a heavy quark-antiquark bound state $T(\bar
QQ)$ with a Higgs-boson $H$ emission is investigated. The applying of the
well-known low-energy theorem to meson-Higgs coupling allows one to estimate
the probability of the decay $T(\bar QQ)\to \bar ll H$. The only a simple
version of the S... | [
{
"created": "Mon, 27 Jun 2005 14:35:49 GMT",
"version": "v1"
}
] | 2009-02-23 | [
[
"Kozlov",
"G. A.",
""
]
] | A leptonic $(\bar l l)$ decay of a heavy quark-antiquark bound state $T(\bar QQ)$ with a Higgs-boson $H$ emission is investigated. The applying of the well-known low-energy theorem to meson-Higgs coupling allows one to estimate the probability of the decay $T(\bar QQ)\to \bar ll H$. The only a simple version of the Sta... |
1804.03181 | Rahul Srivastava | Salvador Centelles Chuli\'a, Rahul Srivastava, Jos\'e W. F. Valle | Seesaw Dirac neutrino mass through dimension-6 operators | 21 pages, 18 figures | Phys. Rev. D 98, 035009 (2018) | 10.1103/PhysRevD.98.035009 | IFIC/18-xxx | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, a followup of arXiv: 1802.05722, we describe the many pathways
to generate Dirac neutrino mass through dimension-6 operators. By using only
the Standard Model Higgs doublet in the external legs one gets a unique
operator $\frac{1}{\Lambda^2} \, \bar{L}\, \bar{\Phi} \, \bar{\Phi} \, \Phi \,
\nu_R $. In ... | [
{
"created": "Mon, 9 Apr 2018 18:50:02 GMT",
"version": "v1"
}
] | 2018-08-15 | [
[
"Chuliá",
"Salvador Centelles",
""
],
[
"Srivastava",
"Rahul",
""
],
[
"Valle",
"José W. F.",
""
]
] | In this paper, a followup of arXiv: 1802.05722, we describe the many pathways to generate Dirac neutrino mass through dimension-6 operators. By using only the Standard Model Higgs doublet in the external legs one gets a unique operator $\frac{1}{\Lambda^2} \, \bar{L}\, \bar{\Phi} \, \bar{\Phi} \, \Phi \, \nu_R $. In co... |
0807.1092 | Adrian Melissinos | Adrian C. Melissinos | Search for Cosmic Axions using an Optical Interferometer | 4 pages, 2 figure | Phys.Rev.Lett.102:202001,2009 | 10.1103/PhysRevLett.102.202001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A high finesse optical cavity can be used to search for cosmic axions in the
mass range 10^{-6}< m_a <10^{-4} eV. Either a two-arm or a single-arm cavity is
suitable and in either case the signal as resonant sidebands imposed on the
carrier. Assuming for the local axion density the usual figure of 500 MeV/cm^3
[8], t... | [
{
"created": "Mon, 7 Jul 2008 19:32:51 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Oct 2008 18:37:16 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Jun 2009 18:37:05 GMT",
"version": "v3"
}
] | 2009-06-30 | [
[
"Melissinos",
"Adrian C.",
""
]
] | A high finesse optical cavity can be used to search for cosmic axions in the mass range 10^{-6}< m_a <10^{-4} eV. Either a two-arm or a single-arm cavity is suitable and in either case the signal as resonant sidebands imposed on the carrier. Assuming for the local axion density the usual figure of 500 MeV/cm^3 [8], the... |
hep-ph/9803465 | Pham Q. Hung | P. Q. Hung | See-Sawless Neutrino Masses | 11 pages in RevTex. 2 Postscript figures | null | null | UVA-INPP-98-10 | hep-ph | null | An alternative to the famous see-saw mechanism is proposed to explain the
smallness of the neutrino masses (if present). This model involves a fourth
family which mixes very little with the other three. It contains one heavy
neutrino (mN > mZ /2) and three very light neutrinos whose masses are
radiatively induced. In... | [
{
"created": "Thu, 26 Mar 1998 20:20:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hung",
"P. Q.",
""
]
] | An alternative to the famous see-saw mechanism is proposed to explain the smallness of the neutrino masses (if present). This model involves a fourth family which mixes very little with the other three. It contains one heavy neutrino (mN > mZ /2) and three very light neutrinos whose masses are radiatively induced. In c... |
1801.04830 | Vinicius Rodrigues Debastiani | V. R. Debastiani, J. M. Dias and E. Oset | Study of the $DK K$ and $DK \bar{K}$ systems | Talk presented at the XVII International Conference on Hadron
Spectroscopy and Structure - Hadron2017, 25-29 September, 2017, University of
Salamanca, Salamanca, Spain | PoS Hadron 2017, 111 (2018) | 10.22323/1.310.0111 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the Fixed Center Approximation to Faddeev equations we have
investigated the $DKK$ and $DK\bar{K}$ three-body systems, considering that the
$D^*_{s0}(2317)$ acts as the heavy cluster in both cases, generated from the
$DK$ interaction in isospin 0. For the $DK\bar{K}$ system we have found
evidence of a state wit... | [
{
"created": "Mon, 15 Jan 2018 14:51:08 GMT",
"version": "v1"
}
] | 2018-12-04 | [
[
"Debastiani",
"V. R.",
""
],
[
"Dias",
"J. M.",
""
],
[
"Oset",
"E.",
""
]
] | Using the Fixed Center Approximation to Faddeev equations we have investigated the $DKK$ and $DK\bar{K}$ three-body systems, considering that the $D^*_{s0}(2317)$ acts as the heavy cluster in both cases, generated from the $DK$ interaction in isospin 0. For the $DK\bar{K}$ system we have found evidence of a state with ... |
0911.1603 | Sven-Olaf Moch | S. Moch | The QCD form factor of massive quarks and applications | latex, 7 pages, to appear in Proceedings of the XXXIII Intl. Conf. of
Theoretical Physics, "Matter to the Deepest", Ustron, Poland, September
11-16, 2009 | Acta Phys.Polon.B40:2923-2929,2009 | null | DESY 09-195, SFB/CPP-09-108 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the electromagnetic form factor of heavy quarks with emphasis on
the QCD radiative corrections at two-loop order in the perturbative expansion.
We discuss important properties of the heavy-quark form factor such as its
exponentiation in the high-energy limit and its role in QCD factorization
theorems for ma... | [
{
"created": "Mon, 9 Nov 2009 08:45:59 GMT",
"version": "v1"
}
] | 2010-05-12 | [
[
"Moch",
"S.",
""
]
] | We review the electromagnetic form factor of heavy quarks with emphasis on the QCD radiative corrections at two-loop order in the perturbative expansion. We discuss important properties of the heavy-quark form factor such as its exponentiation in the high-energy limit and its role in QCD factorization theorems for mass... |
1206.3366 | Jubin Park | We-Fu Chang, Sin Kyu Kang and Jubin Park | Two Higgs Doublets Model in Gauge-Higgs Unification framework | 5 Pages and 1 figure. Matches published version in PRD | null | 10.1103/PhysRevD.87.095005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the realization of two Higgs doublets model in the framework of 6
dimensional Gauge-Higgs Unification model with a simple Lie group G_M. Two
Higgs SU(2)_L doublets can emerge at the low energy effective theory, and the
quartic coupling terms in the scalar potential, essential for the electroweak
symmetry b... | [
{
"created": "Fri, 15 Jun 2012 04:08:15 GMT",
"version": "v1"
},
{
"created": "Fri, 3 May 2013 16:08:57 GMT",
"version": "v2"
}
] | 2013-05-15 | [
[
"Chang",
"We-Fu",
""
],
[
"Kang",
"Sin Kyu",
""
],
[
"Park",
"Jubin",
""
]
] | We discuss the realization of two Higgs doublets model in the framework of 6 dimensional Gauge-Higgs Unification model with a simple Lie group G_M. Two Higgs SU(2)_L doublets can emerge at the low energy effective theory, and the quartic coupling terms in the scalar potential, essential for the electroweak symmetry bre... |
2009.10428 | Kevin Monsalvez-Pozo | Tomas Husek, Kevin Monsalvez-Pozo and Jorge Portoles (Instituto de
Fisica Corpuscular, Valencia (Spain)) | Lepton-flavour violation in hadronic tau decays and $\mu-\tau$
conversion in nuclei | 49 pages, 12 figures | null | 10.1007/JHEP01(2021)059 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the Standard Model Effective Field Theory framework, with operators up
to dimension 6, we perform a model-independent analysis of the
lepton-flavour-violating processes involving tau leptons. Namely, we study
hadronic tau decays and $\ell$--$\tau$ conversion in nuclei, with $\ell =
e,\mu$. Based on available e... | [
{
"created": "Tue, 22 Sep 2020 10:09:34 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Husek",
"Tomas",
"",
"Instituto de\n Fisica Corpuscular, Valencia"
],
[
"Monsalvez-Pozo",
"Kevin",
"",
"Instituto de\n Fisica Corpuscular, Valencia"
],
[
"Portoles",
"Jorge",
"",
"Instituto de\n Fisica Corpuscular, Valencia"
]
] | Within the Standard Model Effective Field Theory framework, with operators up to dimension 6, we perform a model-independent analysis of the lepton-flavour-violating processes involving tau leptons. Namely, we study hadronic tau decays and $\ell$--$\tau$ conversion in nuclei, with $\ell = e,\mu$. Based on available exp... |
0909.4748 | Lucian Harland-Lang | L.A. Harland-Lang, V.A. Khoze, M.G. Ryskin, W.J. Stirling | Central exclusive chi_c meson production at the Tevatron revisited | 30 pages, 8 figures, minor typos corrected, version to appear in EPJC | Eur.Phys.J.C65:433-448,2010 | 10.1140/epjc/s10052-009-1214-9 | IPPP/09/70, DCPT/09/140, Cavendish-HEP-09/17 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the recent experimental observation of exclusive chi_c events at
the Tevatron, we revisit earlier studies of central exclusive scalar chi_c0
meson production, before generalising the existing formalism to include chi_c1
and chi_c2 mesons. Although chi_c0 production was previously assumed to be
dominant, ... | [
{
"created": "Fri, 25 Sep 2009 17:31:12 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Dec 2009 14:40:20 GMT",
"version": "v2"
}
] | 2010-02-11 | [
[
"Harland-Lang",
"L. A.",
""
],
[
"Khoze",
"V. A.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Stirling",
"W. J.",
""
]
] | Motivated by the recent experimental observation of exclusive chi_c events at the Tevatron, we revisit earlier studies of central exclusive scalar chi_c0 meson production, before generalising the existing formalism to include chi_c1 and chi_c2 mesons. Although chi_c0 production was previously assumed to be dominant, we... |
0906.0468 | Adisorn Adulpravitchai | A. Adulpravitchai, A. Blum, M. Lindner | Non-Abelian Discrete Flavor Symmetries from T^2/Z_N Orbifolds | 12 pages, 4 figures | JHEP 0907:053,2009 | 10.1088/1126-6708/2009/07/053 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In [1] it was shown how the flavor symmetry A4 (or S4) can arise if the three
fermion generations are taken to live on the fixed points of a specific
2-dimensional orbifold. The flavor symmetry is a remnant of the 6-dimensional
Poincare symmetry, after it is broken down to the 4-dimensional Poincare
symmetry through ... | [
{
"created": "Tue, 2 Jun 2009 11:51:00 GMT",
"version": "v1"
}
] | 2009-07-22 | [
[
"Adulpravitchai",
"A.",
""
],
[
"Blum",
"A.",
""
],
[
"Lindner",
"M.",
""
]
] | In [1] it was shown how the flavor symmetry A4 (or S4) can arise if the three fermion generations are taken to live on the fixed points of a specific 2-dimensional orbifold. The flavor symmetry is a remnant of the 6-dimensional Poincare symmetry, after it is broken down to the 4-dimensional Poincare symmetry through co... |
hep-ph/9512204 | George Smirnov | G.I. Smirnov | On the universality of the $x$ and $A$ dependence of the EMC effect and
its relation to parton distributions in nuclei | 11 pages (LaTeX) and 4 Postscript figures in uuencoded compressed
file | Phys.Lett. B364 (1995) 87-92 | 10.1016/0370-2693(95)01357-8 | JINR, E2-95-474, Dubna, 1995 | hep-ph | null | It is shown that the latest results from the NMC (CERN) and E665 (Fermilab)
groups on $F_2^A(x)/F_2^D(x)$ obtained in the shadowing region bring new
evidence of the universal $A$ dependence of distortions made in a free-nucleon
structure function by a nuclear medium.
The observed universality implies that one can c... | [
{
"created": "Fri, 1 Dec 1995 13:42:42 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Dec 1995 11:30:07 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Smirnov",
"G. I.",
""
]
] | It is shown that the latest results from the NMC (CERN) and E665 (Fermilab) groups on $F_2^A(x)/F_2^D(x)$ obtained in the shadowing region bring new evidence of the universal $A$ dependence of distortions made in a free-nucleon structure function by a nuclear medium. The observed universality implies that one can consi... |
hep-ph/0101090 | Lawrence Wai | Lawrence Wai and Bradley Patterson | Matter enhanced nu_mu->nu_e signals using various Fermilab main injector
beam configurations | 26 pages | null | null | NUMI-L-713 | hep-ph | null | We calculate the sensitivity to nu_mu->nu_e appearance oscillations in
various Fermilab main injector neutrino beam configurations using simulations
of a MINOS-like detector and an OPERA-like detector. We make the assumption of
3 neutrino generations, and that only solar and atmospheric neutrino
oscillations signals ... | [
{
"created": "Wed, 10 Jan 2001 00:25:02 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jan 2001 19:27:47 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Jan 2001 23:45:57 GMT",
"version": "v3"
},
{
"created": "Mon, 29 Jan 2001 22:54:41 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Wai",
"Lawrence",
""
],
[
"Patterson",
"Bradley",
""
]
] | We calculate the sensitivity to nu_mu->nu_e appearance oscillations in various Fermilab main injector neutrino beam configurations using simulations of a MINOS-like detector and an OPERA-like detector. We make the assumption of 3 neutrino generations, and that only solar and atmospheric neutrino oscillations signals ar... |
0704.3676 | Suryanarayana V.S. Saraswatula | S. V. Suryanarayana | Virtual Photon Emission from Quark-Gluon Plasma | 8 pages 8 figures, phenomenological formulae for photon emission | Phys.Rev.C76:044903,2007 | 10.1103/PhysRevC.76.044903 | null | hep-ph | null | We recently proposed an empirical approach for the Landau-Pomeranchuk-Migdal
(LPM) effects in photon emission from the quark gluon plasma as a function of
photon mass. This approach was based on Generalized Emission Functions (GEF)
for photon emission, derived at a fixed temperature and strong coupling
constant. In t... | [
{
"created": "Fri, 27 Apr 2007 12:37:33 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Apr 2007 05:12:29 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Suryanarayana",
"S. V.",
""
]
] | We recently proposed an empirical approach for the Landau-Pomeranchuk-Migdal (LPM) effects in photon emission from the quark gluon plasma as a function of photon mass. This approach was based on Generalized Emission Functions (GEF) for photon emission, derived at a fixed temperature and strong coupling constant. In the... |
hep-ph/0504214 | Cyrille Marquet | K. Golec-Biernat, C. Marquet | Testing saturation with diffractive jet production in deep inelastic
scattering | 12 pages, 5 figures, misprints corrected, published version | Phys.Rev.D71:114005,2005 | 10.1103/PhysRevD.71.114005 | null | hep-ph | null | We analyse the dissociation of a photon in diffractive deep inelastic
scattering in the kinematic regime where the diffractive mass is much bigger
than the photon virtuality. We consider the dominant q\bar{q}g component
keeping track of the transverse momentum of the gluon which can be measured as
a final-state jet. ... | [
{
"created": "Sat, 23 Apr 2005 23:18:07 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jun 2005 14:16:39 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Golec-Biernat",
"K.",
""
],
[
"Marquet",
"C.",
""
]
] | We analyse the dissociation of a photon in diffractive deep inelastic scattering in the kinematic regime where the diffractive mass is much bigger than the photon virtuality. We consider the dominant q\bar{q}g component keeping track of the transverse momentum of the gluon which can be measured as a final-state jet. We... |
1512.02354 | Ping Wang | Hongna Li, P. Wang, D. B. Leinweber and A. W. Thomas | The spin of the proton in chiral effective field theory | 7 pages, 2 figures | null | 10.1103/PhysRevC.93.045203 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Proton spin is investigated in chiral effective field theory through an
examination of the singlet axial charge, $a_0$, and the two non-singlet axial
charges, $a_3$ and $a_8$. Finite-range regularization is considered as it
provides an effective model for estimating the role of disconnected sea-quark
loop contributio... | [
{
"created": "Tue, 8 Dec 2015 06:45:34 GMT",
"version": "v1"
}
] | 2016-05-04 | [
[
"Li",
"Hongna",
""
],
[
"Wang",
"P.",
""
],
[
"Leinweber",
"D. B.",
""
],
[
"Thomas",
"A. W.",
""
]
] | Proton spin is investigated in chiral effective field theory through an examination of the singlet axial charge, $a_0$, and the two non-singlet axial charges, $a_3$ and $a_8$. Finite-range regularization is considered as it provides an effective model for estimating the role of disconnected sea-quark loop contributions... |
0807.3061 | Cai-Dian Lu | Cai-Dian Lu (IHEP, Beijing) | Charmless hadronic $B$ and $B_s$ decays in perturbative QCD approach | 5 pages, talk given at Flavor Physics & CP Violation Conference,
Taipei, 2008 and The 4th International Conference on Flavor Physics Sep. 24,
2007, Beijing | Int. J. Mod. Phys. A23: 3250-3254, 2008 | 10.1142/S0217751X08041918 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the perturbative QCD approach study of hadronic B decays. Utilizing
the constrained parameters in these well measured decay channels, we study most
of the possible charmless $B_s \to PP$, $PV$ and $VV$ decay channels in the
perturbative QCD approach. In addition to the branching ratios and CP
asymmetries, w... | [
{
"created": "Sat, 19 Jul 2008 02:28:41 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Lu",
"Cai-Dian",
"",
"IHEP, Beijing"
]
] | We review the perturbative QCD approach study of hadronic B decays. Utilizing the constrained parameters in these well measured decay channels, we study most of the possible charmless $B_s \to PP$, $PV$ and $VV$ decay channels in the perturbative QCD approach. In addition to the branching ratios and CP asymmetries, we ... |
2102.05083 | Ernest Ma | Ernest Ma (UC Riverside) | Dirac Neutrino Mass Matrix and its Link to Freeze-in Dark Matter | 9 pages, no figure | null | 10.1016/j.physletb.2021.136162 | UCRHEP-T609 (Feb 2021) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a mechanism which allows naturally small Dirac neutrino masses and its
linkage to a dark gauge $U(1)_D$ symmetry, a realistic Dirac neutrino mass
matrix is derived from $S_3$. The dark sector naturally contains a fermion
singlet having a small seesaw mass. It is thus a good candidate for freeze-in
dark matter f... | [
{
"created": "Tue, 9 Feb 2021 19:28:36 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | Using a mechanism which allows naturally small Dirac neutrino masses and its linkage to a dark gauge $U(1)_D$ symmetry, a realistic Dirac neutrino mass matrix is derived from $S_3$. The dark sector naturally contains a fermion singlet having a small seesaw mass. It is thus a good candidate for freeze-in dark matter fro... |
2407.09265 | Hong-Yi Zhang | Jiajun Chen and Hong-Yi Zhang | Novel structures and collapse of solitons in nonminimally gravitating
dark matter halos | 10 pages, 7 big figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ultralight dark matter simulations predict Bose-Einstein condensations with
short-range correlation, known as solitons or boson stars, at the centers of
dark matter halos. This paper investigates the formation and collapse of dark
matter solitons influenced by nonminimal gravitational effects, characterized
by gradie... | [
{
"created": "Fri, 12 Jul 2024 13:47:52 GMT",
"version": "v1"
}
] | 2024-07-15 | [
[
"Chen",
"Jiajun",
""
],
[
"Zhang",
"Hong-Yi",
""
]
] | Ultralight dark matter simulations predict Bose-Einstein condensations with short-range correlation, known as solitons or boson stars, at the centers of dark matter halos. This paper investigates the formation and collapse of dark matter solitons influenced by nonminimal gravitational effects, characterized by gradient... |
1812.11341 | Sergei Sinegovsky | S. I. Sinegovsky, M. N. Sorokovikov (Joint Institute for Nuclear
Research & Irkutsk State University) | Prompt atmospheric neutrinos in the quark-gluon string model | 15 pages, 18 figures; corrected text and figures, added references | European Physical Journal C volume 80, Article number: 34 (2020) | 10.1140/epjc/s10052-019-7547-0 | JINR preprint P2-2018-4 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the atmospheric flux of prompt neutrinos, produced in decays of
the charmed particles at energies beyond 1 TeV. Cross sections of the
$D$-mesons and ${\Lambda}^{+}_{c}$ baryons production in pA and $\pi$A
collisions are calculated in the phenomenological quark-gluon string model
(QGSM) which is updated u... | [
{
"created": "Sat, 29 Dec 2018 11:26:56 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Feb 2019 11:09:34 GMT",
"version": "v2"
},
{
"created": "Thu, 5 Dec 2019 04:12:15 GMT",
"version": "v3"
}
] | 2021-09-29 | [
[
"Sinegovsky",
"S. I.",
"",
"Joint Institute for Nuclear\n Research & Irkutsk State University"
],
[
"Sorokovikov",
"M. N.",
"",
"Joint Institute for Nuclear\n Research & Irkutsk State University"
]
] | We calculate the atmospheric flux of prompt neutrinos, produced in decays of the charmed particles at energies beyond 1 TeV. Cross sections of the $D$-mesons and ${\Lambda}^{+}_{c}$ baryons production in pA and $\pi$A collisions are calculated in the phenomenological quark-gluon string model (QGSM) which is updated usi... |
1210.4196 | James Cline | James M. Cline and Kimmo Kainulainen | Electroweak baryogenesis and dark matter from a singlet Higgs | 9 pages, 8 figures; v2: added references and
clarifications--published version; v3: fixed plotting error in fig. 3 and
factor of 2 error in eqs. (3.2,3.3)--results unaffected | JCAP 1301 (2013) 012 | 10.1088/1475-7516/2013/01/012 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the Higgs boson H couples to a singlet scalar S via lambda_m |H|^2 S^2, a
strong electroweak phase transition can be induced through a large potential
barrier that exists already at zero temperature. In this case properties of the
phase transition can be computed analytically. We show that electroweak
baryogenesis... | [
{
"created": "Mon, 15 Oct 2012 21:21:52 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Dec 2012 01:45:19 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Jun 2013 09:01:47 GMT",
"version": "v3"
}
] | 2013-06-10 | [
[
"Cline",
"James M.",
""
],
[
"Kainulainen",
"Kimmo",
""
]
] | If the Higgs boson H couples to a singlet scalar S via lambda_m |H|^2 S^2, a strong electroweak phase transition can be induced through a large potential barrier that exists already at zero temperature. In this case properties of the phase transition can be computed analytically. We show that electroweak baryogenesis c... |
hep-ph/9403216 | Jutta Kunz | Jutta Kunz and Yves Brihaye | Level Crossing Along Sphaleron Barriers | 17 pages, latex, 10 figures in uuencoded postscript files. THU-94/03 | Phys.Rev. D50 (1994) 1051-1059 | 10.1103/PhysRevD.50.1051 | null | hep-ph | null | In the electroweak sector of the standard model topologically inequivalent
vacua are separated by finite energy barriers, whose height is given by the
sphale\-ron. For large values of the Higgs mass there exist several sphaleron
solutions and the barriers are no longer symmetric. We construct paths of
classical confi... | [
{
"created": "Thu, 3 Mar 1994 10:36:24 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kunz",
"Jutta",
""
],
[
"Brihaye",
"Yves",
""
]
] | In the electroweak sector of the standard model topologically inequivalent vacua are separated by finite energy barriers, whose height is given by the sphale\-ron. For large values of the Higgs mass there exist several sphaleron solutions and the barriers are no longer symmetric. We construct paths of classical configu... |
1912.02010 | Alexander M\"uck | Ansgar Denner, Stefan Dittmaier, Alexander M\"uck | PROPHECY4F 3.0: A Monte Carlo program for Higgs-boson decays into
four-fermion final states in and beyond the Standard Model | 27 pages, 1 figure | null | 10.1016/j.cpc.2020.107336 | FR-PHENO-2019-018, TTK-19-51 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Monte Carlo generator PPROPHECY4F provides a PROPer description of the
Higgs dECaY into 4 Fermions within the Standard Model, the Standard Model with
a fourth fermion generation, a simple Higgs-singlet extension of the Standard
Model, and the Two-Higgs-Doublet Model. The fully differential predictions
include the... | [
{
"created": "Wed, 4 Dec 2019 14:22:09 GMT",
"version": "v1"
}
] | 2020-06-24 | [
[
"Denner",
"Ansgar",
""
],
[
"Dittmaier",
"Stefan",
""
],
[
"Mück",
"Alexander",
""
]
] | The Monte Carlo generator PPROPHECY4F provides a PROPer description of the Higgs dECaY into 4 Fermions within the Standard Model, the Standard Model with a fourth fermion generation, a simple Higgs-singlet extension of the Standard Model, and the Two-Higgs-Doublet Model. The fully differential predictions include the f... |
hep-ph/9606248 | Tadashi Wakamatsu | M. Wakamatsu (Osaka Univ.) | The Extended Nambu-Jona-Lasinio Model and Hidden Local Symmetry of Low
Energy QCD | 49pages, LaTex, 2 Postscript figures | Phys.Rev. D54 (1996) 6459-6474 | 10.1103/PhysRevD.54.6459 | null | hep-ph hep-th | null | Using the standard auxiliary field method, we derive from the extended
Nambu-Jona-Lasinio model an effective meson action containing vector and
axial-vector mesons in addition to Goldstone bosons. The vector and
axial-vector mesons in this effective action transform as gauge fields of
hidden local symmetry $G_{local}... | [
{
"created": "Thu, 6 Jun 1996 00:43:02 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Wakamatsu",
"M.",
"",
"Osaka Univ."
]
] | Using the standard auxiliary field method, we derive from the extended Nambu-Jona-Lasinio model an effective meson action containing vector and axial-vector mesons in addition to Goldstone bosons. The vector and axial-vector mesons in this effective action transform as gauge fields of hidden local symmetry $G_{local} =... |
1212.2149 | Daniel Hern\'andez | D. Hernandez and A. Yu. Smirnov | Discrete symmetries and model-independent patterns of lepton mixing | 22 pages, 12 figures | null | 10.1103/PhysRevD.87.053005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of discrete flavor symmetries, we elaborate a method that
allows one to obtain relations between the mixing parameters in a
model-independent way. Under very general conditions, we show that flavor
groups of the von Dyck type, that are not necessarily finite, determine the
absolute values of the entrie... | [
{
"created": "Mon, 10 Dec 2012 17:49:10 GMT",
"version": "v1"
}
] | 2013-03-27 | [
[
"Hernandez",
"D.",
""
],
[
"Smirnov",
"A. Yu.",
""
]
] | In the context of discrete flavor symmetries, we elaborate a method that allows one to obtain relations between the mixing parameters in a model-independent way. Under very general conditions, we show that flavor groups of the von Dyck type, that are not necessarily finite, determine the absolute values of the entries ... |
1607.05548 | Michael Spira | Michael Spira | Effective Multi-Higgs Couplings to Gluons | 13 pages, 1 figure | null | 10.1007/JHEP10(2016)026 | PSI-PR-16-10 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Standard-Model Higgs bosons are dominantly produced via the gluon-fusion
mechanism $gg \to H$ at the LHC, i.e. in a loop-mediated process with top loops
providing the dominant contribution. For the measured Higgs boson mass of $\sim
125$ GeV the limit of heavy top quarks provides a reliable approximation as
long as t... | [
{
"created": "Tue, 19 Jul 2016 12:38:35 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Spira",
"Michael",
""
]
] | Standard-Model Higgs bosons are dominantly produced via the gluon-fusion mechanism $gg \to H$ at the LHC, i.e. in a loop-mediated process with top loops providing the dominant contribution. For the measured Higgs boson mass of $\sim 125$ GeV the limit of heavy top quarks provides a reliable approximation as long as the... |
1912.11467 | Robert Lasenby | Robert Lasenby | Parametrics of electromagnetic searches for axion dark matter | 27 pages, 3 figures; v5: matches version to appear in PRD | Phys. Rev. D 103, 075007 (2021) | 10.1103/PhysRevD.103.075007 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light axion-like particles occur in many theories of beyond-Standard-Model
physics, and may make up some or all of the universe's dark matter. One of the
ways they can couple to the Standard Model is through the electromagnetic
$F_{\mu\nu} \tilde F^{\mu\nu}$ portal, and there is a broad experimental
program, covering... | [
{
"created": "Tue, 24 Dec 2019 18:45:19 GMT",
"version": "v1"
},
{
"created": "Sun, 23 Feb 2020 03:49:19 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Jun 2020 07:49:17 GMT",
"version": "v3"
},
{
"created": "Tue, 19 Jan 2021 23:13:52 GMT",
"version": "v4"
},
{
"c... | 2021-04-14 | [
[
"Lasenby",
"Robert",
""
]
] | Light axion-like particles occur in many theories of beyond-Standard-Model physics, and may make up some or all of the universe's dark matter. One of the ways they can couple to the Standard Model is through the electromagnetic $F_{\mu\nu} \tilde F^{\mu\nu}$ portal, and there is a broad experimental program, covering m... |
hep-ph/9510461 | Masahiro Kawasaki | M. Kawasaki(ICRR, Univ. of Tokyo), T. Moroi (LBL, UC Berkeley) and T.
Yanagida (Dept.of Physics, Univ. of Tokyo) | Can Decaying Particles Raise the Upperbound on the Peccei-Quinn Scale? | 8 pages, no figures | Phys.Lett. B383 (1996) 313-316 | 10.1016/0370-2693(96)00743-5 | ICRR-Report-345-95-11, UT-730 | hep-ph astro-ph | null | We have reexamine the effect of entropy production on the cosmic axion
density and find that the Peccei-Quinn scale $F_a$ larger than about
$10^{15}$~GeV is not allowed even if large entropy is produced by the decays of
coherent oscillations or non-relativistic massive particles. We stress that
this result is indepen... | [
{
"created": "Wed, 1 Nov 1995 05:48:40 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kawasaki",
"M.",
"",
"ICRR, Univ. of Tokyo"
],
[
"Moroi",
"T.",
"",
"LBL, UC Berkeley"
],
[
"Yanagida",
"T.",
"",
"Dept.of Physics, Univ. of Tokyo"
]
] | We have reexamine the effect of entropy production on the cosmic axion density and find that the Peccei-Quinn scale $F_a$ larger than about $10^{15}$~GeV is not allowed even if large entropy is produced by the decays of coherent oscillations or non-relativistic massive particles. We stress that this result is independe... |
2205.06378 | Joshua Isaacson | Joshua Isaacson, William I. Jay, Alessandro Lovato, Pedro A. N.
Machado, Noemi Rocco | ACHILLES: A novel event generator for electron- and neutrino-nucleus
scattering | 19 pages, 13 figures | null | 10.1103/PhysRevD.107.033007 | FERMILAB-PUB-22-411-T, MIT-CTP/5428 | hep-ph hep-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | We present a novel lepton-nucleus event generator: ACHILLES, A CHIcagoLand
Lepton Event Simulator. The generator factorizes the primary interaction from
the propagation of hadrons in the nucleus, which allows for a great deal of
modularity, facilitating further improvements and interfaces with existing
codes. We vali... | [
{
"created": "Thu, 12 May 2022 21:58:52 GMT",
"version": "v1"
}
] | 2023-03-08 | [
[
"Isaacson",
"Joshua",
""
],
[
"Jay",
"William I.",
""
],
[
"Lovato",
"Alessandro",
""
],
[
"Machado",
"Pedro A. N.",
""
],
[
"Rocco",
"Noemi",
""
]
] | We present a novel lepton-nucleus event generator: ACHILLES, A CHIcagoLand Lepton Event Simulator. The generator factorizes the primary interaction from the propagation of hadrons in the nucleus, which allows for a great deal of modularity, facilitating further improvements and interfaces with existing codes. We valida... |
hep-ph/0002218 | Katsuhiko Suzuki | K. Suzuki | T-odd quark fragmentation function and transverse spin asymmetries in
the pion production | 8 pages, 7 figures talk presented at Circum-Pan-Pacific RIKEN
Symposium on ``High Energy Spin Physics'' Saitama, Japan, November 3-6 (1999) | RIKEN Rev.28:105-109,2000 | null | null | hep-ph | null | We study the time-reversal odd quark fragmentation function and its
consequences on the hard processes. T-odd quark fragmentation function may
arise, although QCD is T-invariant, from the non-perturbative dynamics in the
fragmentation process. Assuming the factorization, we extract the T-odd
fragmentation function fr... | [
{
"created": "Mon, 21 Feb 2000 10:45:32 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Suzuki",
"K.",
""
]
] | We study the time-reversal odd quark fragmentation function and its consequences on the hard processes. T-odd quark fragmentation function may arise, although QCD is T-invariant, from the non-perturbative dynamics in the fragmentation process. Assuming the factorization, we extract the T-odd fragmentation function from... |
1712.07926 | Dmitri Melikhov | Anastasiia Kozachuk, Dmitri Melikhov, and Nikolai Nikitin | Rare FCNC radiative leptonic $B_{s,d}\to \gamma l^+l^-$ decays in the
Standard Model | 27 pages. Version to appear in Phys. Rev. D | Phys. Rev. D 97, 053007 (2018) | 10.1103/PhysRevD.97.053007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit rare radiative leptonic decays $B_{s,d}\to \gamma e^+e^-$ and
$B_{s,d}\to \gamma \mu^+\mu^-$ in the Standard Model and provide the updated
estimates for various differential distributions (the branching ratios, the
forward-backward asymmetry, and $R_{\mu/e}$, the ratio of the differential
distribution for ... | [
{
"created": "Thu, 21 Dec 2017 13:14:27 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Dec 2017 10:22:00 GMT",
"version": "v2"
},
{
"created": "Mon, 19 Feb 2018 16:12:59 GMT",
"version": "v3"
},
{
"created": "Sun, 18 Mar 2018 14:59:09 GMT",
"version": "v4"
}
] | 2018-04-04 | [
[
"Kozachuk",
"Anastasiia",
""
],
[
"Melikhov",
"Dmitri",
""
],
[
"Nikitin",
"Nikolai",
""
]
] | We revisit rare radiative leptonic decays $B_{s,d}\to \gamma e^+e^-$ and $B_{s,d}\to \gamma \mu^+\mu^-$ in the Standard Model and provide the updated estimates for various differential distributions (the branching ratios, the forward-backward asymmetry, and $R_{\mu/e}$, the ratio of the differential distribution for mu... |
hep-ph/0110258 | Werner Rodejohann | W. Rodejohann (Dortmund U.) | Leptogenesis, neutrinoless double beta decay and terrestrial CP
violation | 10 pages, 3 figures. Presented at XXV International School of
Theoretical Physics, Ustron, Poland, 10-16 September 2001 | Acta Phys.Polon. B32 (2001) 3845-3854 | null | DO-TH 01/13 | hep-ph | null | Leptogenesis in left-right symmetric theories is studied. The usual see-saw
mechanism is modified by the presence of a left-handed Higgs triplet. A simple
connection between the properties of the light left-handed and heavy
right-handed neutrinos is found. Predictions of this scenario for neutrinoless
double beta dec... | [
{
"created": "Thu, 18 Oct 2001 16:26:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rodejohann",
"W.",
"",
"Dortmund U."
]
] | Leptogenesis in left-right symmetric theories is studied. The usual see-saw mechanism is modified by the presence of a left-handed Higgs triplet. A simple connection between the properties of the light left-handed and heavy right-handed neutrinos is found. Predictions of this scenario for neutrinoless double beta decay... |
hep-ph/0405064 | Vladimir Zoller | V.R. Zoller | Ultra-Relativistic Nuclei in Crystal Channel: Coulomb Scattering,
Coherence and Absorption | 13 pages, LaTeX | J.Exp.Theor.Phys. 99 (2004) 784-791; Zh.Eksp.Teor.Fiz. 99 (2004)
907-914 | 10.1134/1.1826170 | ITEP-PH-2/2004 | hep-ph | null | We incorporate the effect of lattice thermal vibrations into the Glauber
theory description of particle- and nucleus-crystal Coulomb interactions at
high-energy. The allowance for the lattice thermal vibrations is shown to
produce strong absorption effect: the phase shift function of the
multiple-diffraction scatteri... | [
{
"created": "Fri, 7 May 2004 11:43:45 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Zoller",
"V. R.",
""
]
] | We incorporate the effect of lattice thermal vibrations into the Glauber theory description of particle- and nucleus-crystal Coulomb interactions at high-energy. The allowance for the lattice thermal vibrations is shown to produce strong absorption effect: the phase shift function of the multiple-diffraction scattering... |
2201.07640 | Loredana Bellantuono | Loredana Bellantuono, Roberto Bellotti, Franco Buccella | Planck Formula for the Gluon Parton Distribution in the Proton | 4 pages, 1 figure | null | 10.1142/S0217732323500396 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the gluon parton distribution function (PDF) in the proton,
deduced by data from the ATLAS and HERA experiments, in the framework of the
parton statistical model. The best fit parameters involved in the Planck
formula that describes the gluon distribution are consistent with the results
obtained from anal... | [
{
"created": "Wed, 19 Jan 2022 15:17:09 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Mar 2022 18:48:10 GMT",
"version": "v2"
}
] | 2023-07-12 | [
[
"Bellantuono",
"Loredana",
""
],
[
"Bellotti",
"Roberto",
""
],
[
"Buccella",
"Franco",
""
]
] | We describe the gluon parton distribution function (PDF) in the proton, deduced by data from the ATLAS and HERA experiments, in the framework of the parton statistical model. The best fit parameters involved in the Planck formula that describes the gluon distribution are consistent with the results obtained from analys... |
hep-ph/9808482 | Andreas Ringwald | A. Ringwald (DESY) and F. Schrempp (DESY) | Instanton Searches at HERA | Talk presented at Quarks `98, 10th International Seminar on High
Energy Physics, Suzdal, Russia, May 1998; to be published in the Proceedings.
10 pages, 7 figures | null | null | DESY 98-115 | hep-ph | null | The present status of our ongoing systematic study of the discovery potential
of QCD-instanton induced events in deep-inelastic scattering at HERA is briefly
reviewed. We emphasize our recent progress in predicting the cross-sections of
instanton-induced processes. Our finalized predictions include a dramatic
improve... | [
{
"created": "Mon, 31 Aug 1998 09:48:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ringwald",
"A.",
"",
"DESY"
],
[
"Schrempp",
"F.",
"",
"DESY"
]
] | The present status of our ongoing systematic study of the discovery potential of QCD-instanton induced events in deep-inelastic scattering at HERA is briefly reviewed. We emphasize our recent progress in predicting the cross-sections of instanton-induced processes. Our finalized predictions include a dramatic improveme... |
hep-ph/9903212 | Joan Sola | J. A. Coarasa, Jaume Guasch, Joan Sola | Radiative corrections to top quark decay into charged Higgs at the
Tevatron | 15 pages, LaTeX2e, 6 multicomponent figures included using epsfig.
Talk presented at the IVth International Symposium on Radiative Corrections
(RADCOR 98), Barcelona, September 8-12, 1998 | null | null | UAB-FT-451 | hep-ph | null | We present the computation of the leading one-loop electroweak radiative
corrections to the non-standard top quark decay width Gamma(t->H+ b), using a
physically motivated definition of tan(beta). We find that the corrections are
large, both in the Minimal Supersymmetric Standard Model (MSSM) and the
Two-Higgs-Double... | [
{
"created": "Mon, 1 Mar 1999 16:25:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Coarasa",
"J. A.",
""
],
[
"Guasch",
"Jaume",
""
],
[
"Sola",
"Joan",
""
]
] | We present the computation of the leading one-loop electroweak radiative corrections to the non-standard top quark decay width Gamma(t->H+ b), using a physically motivated definition of tan(beta). We find that the corrections are large, both in the Minimal Supersymmetric Standard Model (MSSM) and the Two-Higgs-Doublet ... |
2403.00983 | Stefano Morisi | Stefano Morisi | Heavy neutral lepton search and $\mu \to e \gamma$ constraints in case
of type-I seesaw | 7 pages, 1 figure | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within type-I seesaw mechanism it is possible to have large (order one)
light-heavy neutrino mixing even in case of low right-handed neutrino mass
scale (of the order of GeV). This implies large lepton flavor violation. As
example we consider the process $\mu \to e \gamma$ that can have a branching up
to $10^{-8}$ wi... | [
{
"created": "Fri, 1 Mar 2024 21:11:11 GMT",
"version": "v1"
}
] | 2024-03-05 | [
[
"Morisi",
"Stefano",
""
]
] | Within type-I seesaw mechanism it is possible to have large (order one) light-heavy neutrino mixing even in case of low right-handed neutrino mass scale (of the order of GeV). This implies large lepton flavor violation. As example we consider the process $\mu \to e \gamma$ that can have a branching up to $10^{-8}$ with... |
1212.3407 | Takeshi Fukuyama | Takeshi Fukuyama | SO(10) GUT in Four and Five Dimensions: A Review | 106pp | null | 10.1142/S0217751X13300081 | MISC-2012-24 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review SO(10) grand unified theories (GUTs) in four and five dimensions
(4D and 5D). The renormalizable minimal SO(10) SUSY GUT is the central theme of
this review. It is very predictive and makes it possible to construct all mass
matrices including those of the Dirac and heavy right-handed Majorana
neutrinos. So ... | [
{
"created": "Fri, 14 Dec 2012 08:03:43 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Fukuyama",
"Takeshi",
""
]
] | We review SO(10) grand unified theories (GUTs) in four and five dimensions (4D and 5D). The renormalizable minimal SO(10) SUSY GUT is the central theme of this review. It is very predictive and makes it possible to construct all mass matrices including those of the Dirac and heavy right-handed Majorana neutrinos. So it... |
1407.5217 | Antonio Enrique C\'arcamo Hern\'andez acarcamo | A. E. C\'arcamo Hern\'andez, E. Cata\~no Mur, R. Martinez | Lepton masses and mixing in $SU(3)_{C}\otimes SU(3)_{L}\otimes U(1)_{X}$
models with a $S_3$ flavor symmetry | 14 pages. Version for publication in Physical Review D | Phys. Rev. D 90, 073001 (2014) | 10.1103/PhysRevD.90.073001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a model based on the gauge group $SU(3)_{C}\otimes
SU(3)_{L}\otimes U(1)_{X}$ with an extra $S_{3}$ flavor symmetry, which
accounts for the lepton masses and mixing. The small active neutrino masses are
generated via a double seesaw mechanism. In this scenario, the spectrum of
neutrinos presents very light... | [
{
"created": "Sat, 19 Jul 2014 19:14:16 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Jul 2014 02:33:30 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Oct 2014 11:46:31 GMT",
"version": "v3"
},
{
"created": "Thu, 2 Oct 2014 08:37:17 GMT",
"version": "v4"
}
] | 2014-10-15 | [
[
"Hernández",
"A. E. Cárcamo",
""
],
[
"Mur",
"E. Cataño",
""
],
[
"Martinez",
"R.",
""
]
] | We propose a model based on the gauge group $SU(3)_{C}\otimes SU(3)_{L}\otimes U(1)_{X}$ with an extra $S_{3}$ flavor symmetry, which accounts for the lepton masses and mixing. The small active neutrino masses are generated via a double seesaw mechanism. In this scenario, the spectrum of neutrinos presents very light, ... |
hep-ph/0505110 | Andreas Weiler | Christoph Bobeth, Marcella Bona, Andrzej J. Buras, Thorsten Ewerth,
Maurizio Pierini, Luca Silvestrini, Andreas Weiler | Upper Bounds on Rare K and B Decays from Minimal Flavour Violation | 26 pages, 12 figures | Nucl.Phys.B726:252-274,2005 | 10.1016/j.nuclphysb.2005.06.035 | null | hep-ph | null | We study the branching ratios of rare K and B decays in models with minimal
flavour violation, using the presently available information from the universal
unitarity triangle analysis and from the measurements of Br(B -> X_s gamma),
Br(B -> X_s l^+l^-) and Br(K^+ -> pi^+ nu nubar). We find the following upper
bounds:... | [
{
"created": "Thu, 12 May 2005 19:53:40 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Bobeth",
"Christoph",
""
],
[
"Bona",
"Marcella",
""
],
[
"Buras",
"Andrzej J.",
""
],
[
"Ewerth",
"Thorsten",
""
],
[
"Pierini",
"Maurizio",
""
],
[
"Silvestrini",
"Luca",
""
],
[
"Weiler",
"Andreas",
""
... | We study the branching ratios of rare K and B decays in models with minimal flavour violation, using the presently available information from the universal unitarity triangle analysis and from the measurements of Br(B -> X_s gamma), Br(B -> X_s l^+l^-) and Br(K^+ -> pi^+ nu nubar). We find the following upper bounds: B... |
2302.03767 | Ayoub Hmissou | Hamza Abouabid, Abdesslam Arhrib, Ayoub Hmissou, Larbi Rahili | Revisiting Inert Doublet Model Parameters | 17 pages, 8 figures. This version contains extended discussion and
clarifications, and references updated | Eur. Phys. J. C 84, 632 (2024) | 10.1140/epjc/s10052-024-13014-y | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this study, we aim to see how much the actual measurement of the Z+photon
and di-photon signal strength, $\mugaga$ and $\mugaZ$, could influence the
allowed parameter space of the Inert Doublet Model (IDM), and to what extent
such measurement can be aligned with the latest bound from XENON1T experiment
on the spin... | [
{
"created": "Tue, 7 Feb 2023 21:55:52 GMT",
"version": "v1"
},
{
"created": "Sun, 21 May 2023 14:32:12 GMT",
"version": "v2"
},
{
"created": "Tue, 23 May 2023 12:08:12 GMT",
"version": "v3"
},
{
"created": "Thu, 1 Feb 2024 15:01:42 GMT",
"version": "v4"
}
] | 2024-06-26 | [
[
"Abouabid",
"Hamza",
""
],
[
"Arhrib",
"Abdesslam",
""
],
[
"Hmissou",
"Ayoub",
""
],
[
"Rahili",
"Larbi",
""
]
] | In this study, we aim to see how much the actual measurement of the Z+photon and di-photon signal strength, $\mugaga$ and $\mugaZ$, could influence the allowed parameter space of the Inert Doublet Model (IDM), and to what extent such measurement can be aligned with the latest bound from XENON1T experiment on the spin-i... |
hep-ph/9906232 | Benaoum Hachemi | H.B. Benaoum (Mainz Uni.) and S. Nasri (Syracuse Uni.) | Bimaximal mixing from the leptonic new texture for triangular mass
matrices | 16 pages, latex | Phys.Rev. D60 (1999) 113003 | 10.1103/PhysRevD.60.113003 | MZ-TH/99-16, SU-4240-699 | hep-ph | null | An analysis of the leptonic texture for the new triangular mass matrices has
been carried out. In particular, it is shown that both bimaximal and nearly
bimaximal solutions for solar and atmospheric neutrino anomalies can be
generated within this pattern. We have also derived exact and compact
parametrization of the ... | [
{
"created": "Thu, 3 Jun 1999 13:19:15 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Benaoum",
"H. B.",
"",
"Mainz Uni."
],
[
"Nasri",
"S.",
"",
"Syracuse Uni."
]
] | An analysis of the leptonic texture for the new triangular mass matrices has been carried out. In particular, it is shown that both bimaximal and nearly bimaximal solutions for solar and atmospheric neutrino anomalies can be generated within this pattern. We have also derived exact and compact parametrization of the le... |
hep-ph/0105132 | Bugra Borasoy | B. Borasoy, S. Wetzel | U(3) chiral perturbation theory with infrared regularization | 29 pages | Phys.Rev. D63 (2001) 074019 | 10.1103/PhysRevD.63.074019 | null | hep-ph | null | We include the eta-prime in chiral perturbation theory without employing
1/N_c counting rules. The method is illustrated by calculating the masses and
decay constants of the Goldstone boson octet (pions, kaons, eta) and the
singlet eta-prime up to one-loop order. The effective Lagrangian describing the
interactions o... | [
{
"created": "Tue, 15 May 2001 13:38:06 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Borasoy",
"B.",
""
],
[
"Wetzel",
"S.",
""
]
] | We include the eta-prime in chiral perturbation theory without employing 1/N_c counting rules. The method is illustrated by calculating the masses and decay constants of the Goldstone boson octet (pions, kaons, eta) and the singlet eta-prime up to one-loop order. The effective Lagrangian describing the interactions of ... |
2302.06628 | Gongjun Choi | Gongjun Choi, Keisuke Harigaya | $Z_{2}$-Odd Polonyi Field in Twin Higgs Model | 27 pages, 4 figures, 1 table | null | 10.1007/JHEP07(2023)230 | CERN-TH-2023-023 | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We consider a supersymmetric mirror Twin Higgs model in a gravity-mediated
supersymmetry-breaking scenario. We point out that the Polonyi field can be odd
under the $Z_{2}$ symmetry exchanging the Standard Model with the mirror sector
while gaugino masses are generated at tree-level. We discuss the dynamics of
the Po... | [
{
"created": "Mon, 13 Feb 2023 19:00:01 GMT",
"version": "v1"
}
] | 2023-08-16 | [
[
"Choi",
"Gongjun",
""
],
[
"Harigaya",
"Keisuke",
""
]
] | We consider a supersymmetric mirror Twin Higgs model in a gravity-mediated supersymmetry-breaking scenario. We point out that the Polonyi field can be odd under the $Z_{2}$ symmetry exchanging the Standard Model with the mirror sector while gaugino masses are generated at tree-level. We discuss the dynamics of the Polo... |
1306.2943 | Elina Seel | Pedro Bicudo, Robert D. Pisarski, Elina Seel | Matrix model for deconfinement in an SU(2) gauge theory in 2+1
dimensions | 35 pages, 13 figures, 1 table | null | 10.1103/PhysRevD.88.034007 | RBRC-1027 BNL-101068-2013-JA | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use matrix models to characterize deconfinement at a nonzero temperature T
for an SU(2) gauge theory in three spacetime dimensions. At one loop order, the
potential for a constant vector potential A0 is ~T^3 times a trilogarithm
function of A0/T. In addition, we add various nonperturbative terms to model
deconfine... | [
{
"created": "Wed, 12 Jun 2013 20:00:02 GMT",
"version": "v1"
}
] | 2014-01-20 | [
[
"Bicudo",
"Pedro",
""
],
[
"Pisarski",
"Robert D.",
""
],
[
"Seel",
"Elina",
""
]
] | We use matrix models to characterize deconfinement at a nonzero temperature T for an SU(2) gauge theory in three spacetime dimensions. At one loop order, the potential for a constant vector potential A0 is ~T^3 times a trilogarithm function of A0/T. In addition, we add various nonperturbative terms to model deconfineme... |
hep-ph/0207009 | Keith R. Dienes | Keith R. Dienes, Arash Mafi | Kaluza-Klein States versus Winding States: Can Both Be Above the String
Scale? | 8 pages, LaTeX, no figures | Phys.Rev.Lett.89:171602,2002 | 10.1103/PhysRevLett.89.171602 | null | hep-ph hep-th | null | When closed strings propagate in extra compactified dimensions, a rich
spectrum of Kaluza-Klein states and winding states emerges. Since the masses of
Kaluza-Klein states and winding states play a reciprocal role, it is often
believed that either the lightest Kaluza-Klein states or the lightest winding
states must be... | [
{
"created": "Sun, 30 Jun 2002 20:24:04 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Dienes",
"Keith R.",
""
],
[
"Mafi",
"Arash",
""
]
] | When closed strings propagate in extra compactified dimensions, a rich spectrum of Kaluza-Klein states and winding states emerges. Since the masses of Kaluza-Klein states and winding states play a reciprocal role, it is often believed that either the lightest Kaluza-Klein states or the lightest winding states must be a... |
hep-ph/0309209 | Peter Schweitzer | A.V.Efremov (Dubna, JINR), K.Goeke, P.Schweitzer (Ruhr U., Bochum) | Collins effect and single spin azimuthal asymmetries in the HERMES and
COMPASS experiments | 10 pages, 9 figures, Ref.[29] added | Eur.Phys.J. C32 (2003) 337-346 | 10.1140/epjc/s2003-01398-6 | RUB-TPII-14/03 | hep-ph | null | Predictions are made for single spin azimuthal asymmetries due to the Collins
effect in pion production from semi-inclusive deeply inelastic scattering off
transversely and longitudinally polarized targets for the HERMES and COMPASS
experiments. The x-dependence of the asymmetries is evaluated using the parton
distri... | [
{
"created": "Wed, 17 Sep 2003 19:41:13 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Sep 2003 21:14:27 GMT",
"version": "v2"
},
{
"created": "Thu, 22 Jan 2004 19:48:51 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Efremov",
"A. V.",
"",
"Dubna, JINR"
],
[
"Goeke",
"K.",
"",
"Ruhr U., Bochum"
],
[
"Schweitzer",
"P.",
"",
"Ruhr U., Bochum"
]
] | Predictions are made for single spin azimuthal asymmetries due to the Collins effect in pion production from semi-inclusive deeply inelastic scattering off transversely and longitudinally polarized targets for the HERMES and COMPASS experiments. The x-dependence of the asymmetries is evaluated using the parton distribu... |
hep-ph/0608101 | Jose W. F. Valle | J. W. F. Valle | Neutrino physics overview | Review based on lectures at the Corfu Summer Institute on Elementary
Particle Physics in September 2005. To be published in the Proceedings | J.Phys.Conf.Ser.53:473-505,2006 | 10.1088/1742-6596/53/1/031 | IFIC/06-23 | hep-ph | null | Seesaw-type and low-scale models of neutrino masses are reviewed, along with
the corresponding structure of the lepton mixing matrix.
The status of neutrino oscillation parameters as of June 2006 is given,
including recent fluxes, as well as latest SNO, K2K and MINOS results. Some
prospects for the next generation ... | [
{
"created": "Wed, 9 Aug 2006 17:37:55 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Valle",
"J. W. F.",
""
]
] | Seesaw-type and low-scale models of neutrino masses are reviewed, along with the corresponding structure of the lepton mixing matrix. The status of neutrino oscillation parameters as of June 2006 is given, including recent fluxes, as well as latest SNO, K2K and MINOS results. Some prospects for the next generation of e... |
hep-ph/0212212 | Emilio Torrente-Lujan | P. Aliani, V. Antonelli, M. Picariello, E. Torrente-Lujan | Neutrino mass parameters from Kamland, SNO and other solar evidence | null | Phys.Rev. D69 (2004) 013005 | 10.1103/PhysRevD.69.013005 | IFUM-871/FT, FTUAM-02-459, ULB-02-167 | hep-ph | null | An updated analysis of all available neutrino oscillation evidence in Reactor
(Kamland, first 145 days of data) and Solar experiments (SK day and night
spectra, global rates from
Homestake, SAGE and GALLEX) including the $SNO CC$ and $NC$ data is
presented. In the framework of two active neutrino oscillations we de... | [
{
"created": "Sun, 15 Dec 2002 18:25:26 GMT",
"version": "v1"
},
{
"created": "Thu, 22 May 2003 16:08:22 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Aug 2003 19:54:34 GMT",
"version": "v3"
}
] | 2016-09-06 | [
[
"Aliani",
"P.",
""
],
[
"Antonelli",
"V.",
""
],
[
"Picariello",
"M.",
""
],
[
"Torrente-Lujan",
"E.",
""
]
] | An updated analysis of all available neutrino oscillation evidence in Reactor (Kamland, first 145 days of data) and Solar experiments (SK day and night spectra, global rates from Homestake, SAGE and GALLEX) including the $SNO CC$ and $NC$ data is presented. In the framework of two active neutrino oscillations we determ... |
1312.7027 | Beranger Dumont | Beranger Dumont, John F. Gunion, Sabine Kraml | The phenomenological MSSM in view of the 125 GeV Higgs data | 28 pages, 13 figures; v2: matches version accepted for publication in
PRD | Phys. Rev. D 89, 055018 (2014) | 10.1103/PhysRevD.89.055018 | LPSC14011, UCD-2014-001 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The parameter space of the phenomenological MSSM (pMSSM) is explored by means
of Markov Chain Monte Charlo (MCMC) methods, taking into account the latest LHC
results on the Higgs signal at 125 GeV in addition to relevant low-energy
observables and LEP constraints. We use a Bayesian approach to derive posterior
densit... | [
{
"created": "Wed, 25 Dec 2013 22:05:21 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Mar 2014 00:03:58 GMT",
"version": "v2"
}
] | 2014-03-26 | [
[
"Dumont",
"Beranger",
""
],
[
"Gunion",
"John F.",
""
],
[
"Kraml",
"Sabine",
""
]
] | The parameter space of the phenomenological MSSM (pMSSM) is explored by means of Markov Chain Monte Charlo (MCMC) methods, taking into account the latest LHC results on the Higgs signal at 125 GeV in addition to relevant low-energy observables and LEP constraints. We use a Bayesian approach to derive posterior densitie... |
1503.03129 | Antonio Ortiz | Eleazar Cuautle, Antonio Ortiz, Guy Paic | Mid-rapidity charged hadron transverse spherocity in pp collisions
simulated with Pythia | 8 pages, 6 figures. The text was slightly extended, some typos were
corrected, one plot and some references were added. The final version should
appear in Nuclear Physics A | Nucl. Phys. A941, 78-86 (2015) | 10.1016/j.nuclphysa.2015.05.010 | null | hep-ph nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The pp collisions have been studied for a long time, however, there are still
some effects which are not completely understood, such as the long range
angular correlations and the flow patterns in high multiplicity events, which
were recently discovered at the LHC. In a recent work it was demonstrated that
in Pythia ... | [
{
"created": "Wed, 11 Mar 2015 00:09:20 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jun 2015 17:06:24 GMT",
"version": "v2"
}
] | 2015-06-24 | [
[
"Cuautle",
"Eleazar",
""
],
[
"Ortiz",
"Antonio",
""
],
[
"Paic",
"Guy",
""
]
] | The pp collisions have been studied for a long time, however, there are still some effects which are not completely understood, such as the long range angular correlations and the flow patterns in high multiplicity events, which were recently discovered at the LHC. In a recent work it was demonstrated that in Pythia 8,... |
1012.3653 | Alexander Studenikin | I.Balantsev, A.Studenikin | Electrically Millicharged Neutrino in Media | partially based on two talks presented at the XXIV International
Conference on Neutrino Physics and Astrophysics (14-19 June 2010, Athens,
Greece) | Nucl. Phys. B (Proc. Suppl.) 229 - 232: 542, 2012 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On the basis of nonzero neutrino electromagnetic properties, we consider a
problem of electrically millicharged neutrino energy spectra in a magnetized
matter. It is shown that in this case neutrino energies are quantized. These
phenomena can be important for astrophysical applications.
| [
{
"created": "Thu, 16 Dec 2010 16:12:06 GMT",
"version": "v1"
}
] | 2012-11-27 | [
[
"Balantsev",
"I.",
""
],
[
"Studenikin",
"A.",
""
]
] | On the basis of nonzero neutrino electromagnetic properties, we consider a problem of electrically millicharged neutrino energy spectra in a magnetized matter. It is shown that in this case neutrino energies are quantized. These phenomena can be important for astrophysical applications. |
1605.03406 | Norma Susana Mankoc Borstnik | N. S. Mankoc Borstnik, H. F. B. Nielsen, M. Y. Khlopov, D. Lukman | Preface to the 18th workshop "What comes beyond the standard models",
Bled July 11--19, 2015, and links to the talks in the proceedings | (link added; minor corrections) "Bled workshops in physics", Vol.16,
No. 2, DMFA-Zaloznistvo, Ljubljana, Dec. 2015, xv+187 pages | null | null | null | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The contribution contains the preface to the Proceedings to the 18th Workshop
"What Comes Beyond the Standard Models", Bled, July 11 - 19, 2015, published in
Bled workshops in physics, Vol.16, No. 2, DMFA-Zaloznistvo, Ljubljana, Dec.
2015, links to (most of) the published contributions and section (by M.Yu.
Khlopov) ... | [
{
"created": "Tue, 10 May 2016 08:08:13 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Nov 2016 08:34:34 GMT",
"version": "v2"
}
] | 2016-11-30 | [
[
"Borstnik",
"N. S. Mankoc",
""
],
[
"Nielsen",
"H. F. B.",
""
],
[
"Khlopov",
"M. Y.",
""
],
[
"Lukman",
"D.",
""
]
] | The contribution contains the preface to the Proceedings to the 18th Workshop "What Comes Beyond the Standard Models", Bled, July 11 - 19, 2015, published in Bled workshops in physics, Vol.16, No. 2, DMFA-Zaloznistvo, Ljubljana, Dec. 2015, links to (most of) the published contributions and section (by M.Yu. Khlopov) on... |
1008.2913 | Vlasios Vasileiou | Vlasios Vasileiou (for the Fermi LAT and GBM Collaborations) | Constraining Lorentz Violation with Fermi | Presented at the Fifth Meeting on CPT and Lorentz Symmetry,
Bloomington, Indiana, June 28-July 2, 2010 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the cornerstones of special relativity is the postulate that all
observers measure exactly the same photon speeds independently on the photon
energies. However, a hypothesized structure of spacetime may alter this
conclusion at ultra-small length scales. Even a tiny energy-dependent variation
in the speed of l... | [
{
"created": "Tue, 17 Aug 2010 15:09:49 GMT",
"version": "v1"
}
] | 2019-08-14 | [
[
"Vasileiou",
"Vlasios",
"",
"for the Fermi LAT and GBM Collaborations"
]
] | One of the cornerstones of special relativity is the postulate that all observers measure exactly the same photon speeds independently on the photon energies. However, a hypothesized structure of spacetime may alter this conclusion at ultra-small length scales. Even a tiny energy-dependent variation in the speed of lig... |
2205.15681 | Thomas Hadavizadeh | Ulrik Egede, Tom Hadavizadeh, Minni Singla, Peter Skands, Mika
Vesterinen | The role of multi-parton interactions in doubly-heavy hadron production | 31 pages, 27 figures | Eur. Phys. J. C 82, 773 (2022) | 10.1140/epjc/s10052-022-10710-5 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Beauty and charm quarks are ideal probes of pertubative Quantum
Chromodymanics in proton-proton collisions, owing to their large masses. In
this paper the role of multi-parton interactions in the production of
doubly-heavy hadrons is studied using simulation samples generated with Pythia,
a Monte Carlo event generato... | [
{
"created": "Tue, 31 May 2022 10:43:42 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Sep 2022 00:43:01 GMT",
"version": "v2"
}
] | 2022-09-05 | [
[
"Egede",
"Ulrik",
""
],
[
"Hadavizadeh",
"Tom",
""
],
[
"Singla",
"Minni",
""
],
[
"Skands",
"Peter",
""
],
[
"Vesterinen",
"Mika",
""
]
] | Beauty and charm quarks are ideal probes of pertubative Quantum Chromodymanics in proton-proton collisions, owing to their large masses. In this paper the role of multi-parton interactions in the production of doubly-heavy hadrons is studied using simulation samples generated with Pythia, a Monte Carlo event generator.... |
0905.1095 | Antonio Delgado | Antonio Delgado, David Diego | Fermion Mass Hierarchy from the Soft Wall | 26 pages, 4 figures, minor changes, one figured added, version to be
publish in PRD | Phys.Rev.D80:024030,2009 | 10.1103/PhysRevD.80.024030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a 5d model for ElectroWeak physics based on a non compact warped
extra dimension of finite length, known as the soft wall scenario, where all
the dynamical degrees of freedom propagate in the 5d bulk. We solve the
equations of motion and find the allowed spectra, showing that the mass of the
lightest fermi... | [
{
"created": "Thu, 7 May 2009 18:58:14 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jul 2009 20:29:31 GMT",
"version": "v2"
}
] | 2009-08-12 | [
[
"Delgado",
"Antonio",
""
],
[
"Diego",
"David",
""
]
] | We develop a 5d model for ElectroWeak physics based on a non compact warped extra dimension of finite length, known as the soft wall scenario, where all the dynamical degrees of freedom propagate in the 5d bulk. We solve the equations of motion and find the allowed spectra, showing that the mass of the lightest fermion... |
1909.04071 | Jack Setford | David Curtin and Jack Setford | How To Discover Mirror Stars | 3 figures, 1 table, 5 pages + references | null | 10.1016/j.physletb.2020.135391 | null | hep-ph astro-ph.HE astro-ph.SR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Non-minimal hidden sectors are an important generic possibility and arise in
highly motivated theories like Neutral Naturalness. A fraction of dark matter
could therefore have hidden interactions analogous to Standard Matter (SM)
electromagnetism and nuclear physics. This leads to the formation of
\emph{Mirror Stars}... | [
{
"created": "Mon, 9 Sep 2019 18:03:01 GMT",
"version": "v1"
}
] | 2020-03-25 | [
[
"Curtin",
"David",
""
],
[
"Setford",
"Jack",
""
]
] | Non-minimal hidden sectors are an important generic possibility and arise in highly motivated theories like Neutral Naturalness. A fraction of dark matter could therefore have hidden interactions analogous to Standard Matter (SM) electromagnetism and nuclear physics. This leads to the formation of \emph{Mirror Stars}: ... |
0706.2401 | Daijiro Suematsu | Daijiro Suematsu | Leptogenesis and dark matter unified in a non-SUSY model for neutrino
masses | 21 pages, 3 figures, extended version for publication, references
added | Eur.Phys.J.C56:379-387,2008 | 10.1140/epjc/s10052-008-0661-z | KANAZAWA-07-06 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a unified explanation for the origin of dark matter and baryon
number asymmetry on the basis of a non-supersymmetric model for neutrino
masses. Neutrino masses are generated in two distinct ways, that is, a
tree-level seesaw mechanism with a single right-handed neutrino, and one-loop
radiative effects by a... | [
{
"created": "Sat, 16 Jun 2007 05:04:46 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Sep 2008 05:11:20 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Sep 2008 01:03:04 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Suematsu",
"Daijiro",
""
]
] | We propose a unified explanation for the origin of dark matter and baryon number asymmetry on the basis of a non-supersymmetric model for neutrino masses. Neutrino masses are generated in two distinct ways, that is, a tree-level seesaw mechanism with a single right-handed neutrino, and one-loop radiative effects by a n... |
1708.05740 | Vadim Guzey | Hamzeh Khanpour (Mazandaran U., Behshahr & IPM, Tehran), Muhammad
Goharipour (IPM, Tehran), Vadim Guzey (St. Petersburg, INP) | Effects of next-to-leading order DGLAP evolution on generalized parton
distributions of the proton and deeply virtual Compton scattering at high
energy | 13 pages, 10 figures. Matches the published version | null | 10.1140/epjc/s10052-017-5490-5 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We studied the effects of NLO $Q^2$ evolution of generalized parton
distributions (GPDs) using the aligned-jet model for the singlet quark and
gluon GPDs at an initial evolution scale. We found that the skewness ratio for
quarks is a slow logarithmic function of $Q^2$ reaching $r^S=1.5-2$ at
$Q^2=100$ GeV$^2$ and $r^... | [
{
"created": "Fri, 18 Aug 2017 19:19:00 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Jan 2018 14:33:43 GMT",
"version": "v2"
}
] | 2018-02-14 | [
[
"Khanpour",
"Hamzeh",
"",
"Mazandaran U., Behshahr & IPM, Tehran"
],
[
"Goharipour",
"Muhammad",
"",
"IPM, Tehran"
],
[
"Guzey",
"Vadim",
"",
"St. Petersburg, INP"
]
] | We studied the effects of NLO $Q^2$ evolution of generalized parton distributions (GPDs) using the aligned-jet model for the singlet quark and gluon GPDs at an initial evolution scale. We found that the skewness ratio for quarks is a slow logarithmic function of $Q^2$ reaching $r^S=1.5-2$ at $Q^2=100$ GeV$^2$ and $r^g ... |
hep-ph/0102200 | Paolo Gondolo | Gintaras Duda, Graciela Gelmini (UCLA), Paolo Gondolo (CWRU) | Detectability of a subdominant density component of cold dark matter | 11 pages, 3 figures (references added, minor rewriting) | Phys.Lett. B529 (2002) 187-192 | 10.1016/S0370-2693(02)01266-2 | UCLA/01/TEP/3, CWRU-P4-01 | hep-ph | null | Here we examine the detectability of collisionless dark matter candidates
that may constitute not all but only a subdominant component of galactic cold
dark matter. We show that current axion searches are not suited for a
subdominant component, while direct WIMP searches would not be severely
affected by the reduced ... | [
{
"created": "Thu, 15 Feb 2001 23:58:47 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Feb 2001 00:48:35 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Jun 2001 21:05:01 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Duda",
"Gintaras",
"",
"UCLA"
],
[
"Gelmini",
"Graciela",
"",
"UCLA"
],
[
"Gondolo",
"Paolo",
"",
"CWRU"
]
] | Here we examine the detectability of collisionless dark matter candidates that may constitute not all but only a subdominant component of galactic cold dark matter. We show that current axion searches are not suited for a subdominant component, while direct WIMP searches would not be severely affected by the reduced de... |
hep-ph/9608472 | W. Porod | W. Porod and T. W\"ohrmann | Higher Order Top Squark Decays | latex file, 25 pages, 10 figures included, needs psfig.sty | Phys.Rev.D55:2907-2917,1997; Erratum-ibid.D67:059902,2003 | 10.1103/PhysRevD.55.2907 10.1103/PhysRevD.67.059902 | UWTHPH-1996-45 | hep-ph | null | Within the Minimal Supersymmetric Standard Model we study the three body
decay of the lighter top squark into a b-quark, a W-boson and the lightest
neutralino and compare this decay with the flavour changing two body decay of
the lighter top squark into a c-quark and the lightest neutralino. We do this
for scenarios ... | [
{
"created": "Wed, 28 Aug 1996 15:08:46 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Porod",
"W.",
""
],
[
"Wöhrmann",
"T.",
""
]
] | Within the Minimal Supersymmetric Standard Model we study the three body decay of the lighter top squark into a b-quark, a W-boson and the lightest neutralino and compare this decay with the flavour changing two body decay of the lighter top squark into a c-quark and the lightest neutralino. We do this for scenarios wh... |
2312.02340 | Maria Vittoria Garzelli | Weidong Bai, Milind Diwan, Maria Vittoria Garzelli, Yu Seon Jeong and
Mary Hall Reno | Prompt neutrinos from the atmosphere to the forward region of LHC | 6 pages, 3 figures, talk at "The European Physical Society Conference
on High Energy Physics (EPS-HEP2023)", 21-25 August 2023, Hamburg, Germany;
submitted to PoS - Proceedings of Science | null | null | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We investigate the kinematical regions that are important for producing
prompt neutrinos in the atmosphere and in the forward region of the LHC, as
probed by different experiments. We illustrate the results as a function of the
center-of-mass nucleon-nucleon collision energies and rapidities of neutrinos
and of the p... | [
{
"created": "Mon, 4 Dec 2023 20:51:39 GMT",
"version": "v1"
}
] | 2023-12-06 | [
[
"Bai",
"Weidong",
""
],
[
"Diwan",
"Milind",
""
],
[
"Garzelli",
"Maria Vittoria",
""
],
[
"Jeong",
"Yu Seon",
""
],
[
"Reno",
"Mary Hall",
""
]
] | We investigate the kinematical regions that are important for producing prompt neutrinos in the atmosphere and in the forward region of the LHC, as probed by different experiments. We illustrate the results as a function of the center-of-mass nucleon-nucleon collision energies and rapidities of neutrinos and of the par... |
hep-ph/9409397 | null | P.Colangelo | Couplings of heavy mesons with soft pions in QCD | LaTex, 3 pages, requires the file espcrc2.sty, appended at the end.
Talk given at the workshop "QCD-94", Montpellier, France, July 7 -13, 1994.
BARI-TH/94-184 | Nucl.Phys.Proc.Suppl. 39BC (1995) 399-401 | 10.1016/0920-5632(95)00109-M | null | hep-ph | null | QCD sum rules are used to calculate the couplings of heavy-light quark
pseudoscalar and vector mesons ($D, D^*$ and $B, B^*$) with soft pions, both
for finite and infinitely heavy quark mass. The couplings are also computed in
the framework of a QCD relativistic potential model; in this approach the
relativistic corr... | [
{
"created": "Fri, 23 Sep 1994 17:19:00 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Colangelo",
"P.",
""
]
] | QCD sum rules are used to calculate the couplings of heavy-light quark pseudoscalar and vector mesons ($D, D^*$ and $B, B^*$) with soft pions, both for finite and infinitely heavy quark mass. The couplings are also computed in the framework of a QCD relativistic potential model; in this approach the relativistic correc... |
1112.5324 | Henning Sedello | Jong Soo Kim and Henning Sedello | Probing Minimal Flavor Violation with Long-Lived Stops and Light
Gravitinos at Hadron Colliders | 9 pages, 6 figures | null | null | DO-TH 11/28; ADP-11-42/T764 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of minimal flavor violation (MFV), we discuss the decay
properties of a supersymmetric scalar top (stop) in the presence of a light
gravitino. Given a small mass difference between the lighter stop and lightest
neutralino and an otherwise sufficiently decoupled spectrum, the stop may be
long-lived an... | [
{
"created": "Thu, 22 Dec 2011 14:24:42 GMT",
"version": "v1"
}
] | 2011-12-23 | [
[
"Kim",
"Jong Soo",
""
],
[
"Sedello",
"Henning",
""
]
] | In the framework of minimal flavor violation (MFV), we discuss the decay properties of a supersymmetric scalar top (stop) in the presence of a light gravitino. Given a small mass difference between the lighter stop and lightest neutralino and an otherwise sufficiently decoupled spectrum, the stop may be long-lived and ... |
hep-ph/0409174 | Alessandro Bacchetta | Alessandro Bacchetta (Regensburg U.), Marco Radici (Pavia U.) | Dihadron interference fragmentation functions in proton-proton
collisions | 12 pages, 1 figure. Eq. (11) modified | Phys.Rev. D70 (2004) 094032 | 10.1103/PhysRevD.70.094032 | null | hep-ph hep-ex | null | We study the production of hadron pairs in proton-proton collisions,
selecting pairs with large total transverse momentum with respect to the beam,
and small relative transverse momentum, i.e., belonging to a single jet with
large transverse momentum. We describe the process in terms of dihadron
fragmentation functio... | [
{
"created": "Wed, 15 Sep 2004 10:20:17 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Nov 2004 14:51:37 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Bacchetta",
"Alessandro",
"",
"Regensburg U."
],
[
"Radici",
"Marco",
"",
"Pavia U."
]
] | We study the production of hadron pairs in proton-proton collisions, selecting pairs with large total transverse momentum with respect to the beam, and small relative transverse momentum, i.e., belonging to a single jet with large transverse momentum. We describe the process in terms of dihadron fragmentation functions... |
0812.1057 | Lisa L. Everett | Lisa L. Everett and Alexander J. Stuart | Icosahedral (A5) Family Symmetry and the Golden Ratio Prediction for
Solar Neutrino Mixing | 22 pages, version to be published in Phys. Rev. D | Phys.Rev.D79:085005,2009 | 10.1103/PhysRevD.79.085005 | MADPH-08-1525 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the possibility of using icosahedral symmetry as a family
symmetry group in the lepton sector. The rotational icosahedral group, which is
isomorphic to A5, the alternating group of five elements, provides a natural
context in which to explore (among other possibilities) the intriguing
hypothesis that t... | [
{
"created": "Fri, 5 Dec 2008 00:34:37 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Dec 2008 17:59:58 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Mar 2009 15:15:27 GMT",
"version": "v3"
}
] | 2010-04-23 | [
[
"Everett",
"Lisa L.",
""
],
[
"Stuart",
"Alexander J.",
""
]
] | We investigate the possibility of using icosahedral symmetry as a family symmetry group in the lepton sector. The rotational icosahedral group, which is isomorphic to A5, the alternating group of five elements, provides a natural context in which to explore (among other possibilities) the intriguing hypothesis that the... |
hep-ph/0410088 | Francois Arleo | Francois Arleo, Patrick Aurenche, Zouina Belghobsi, Jean-Philippe
Guillet | Photon tagged correlations in heavy ion collisions | 32 pages, 19 figures. Minor changes, published version | JHEP 0411:009,2004 | 10.1088/1126-6708/2004/11/009 | LPTHE-04-24, LAPTH-1071/04 | hep-ph | null | A detailed study of various two-particle correlation functions involving
photons and neutral pions is presented in proton-proton and lead-lead
collisions at the LHC energy. The aim is to use these correlation functions to
quantify the effect of the medium (in lead-lead collisions) on the jet decay
properties. The cal... | [
{
"created": "Wed, 6 Oct 2004 14:39:53 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Nov 2004 12:03:48 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Arleo",
"Francois",
""
],
[
"Aurenche",
"Patrick",
""
],
[
"Belghobsi",
"Zouina",
""
],
[
"Guillet",
"Jean-Philippe",
""
]
] | A detailed study of various two-particle correlation functions involving photons and neutral pions is presented in proton-proton and lead-lead collisions at the LHC energy. The aim is to use these correlation functions to quantify the effect of the medium (in lead-lead collisions) on the jet decay properties. The calcu... |
0705.2013 | M. B. Paranjape | F. Paul Esposito, L.-P. Guay, R. B. MacKenzie, M. B. Paranjape, and L.
C. R. Wijewardhana | Field theoretic description of the abelian and non-abelian Josephson
effect | 10 pages no figures | Phys.Rev.Lett.98:241602,2007 | 10.1103/PhysRevLett.98.241602 | UdeM-GPP-TH-06-155 | hep-ph cond-mat.supr-con | null | We formulate the Josephson effect in a field theoretic language which affords
a straightforward generalization to the non-abelian case. Our formalism
interprets Josephson tunneling as the excitation of pseudo-Goldstone bosons. We
demonstrate the formalism through the consideration of a single junction
separating two ... | [
{
"created": "Mon, 14 May 2007 19:55:58 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Esposito",
"F. Paul",
""
],
[
"Guay",
"L. -P.",
""
],
[
"MacKenzie",
"R. B.",
""
],
[
"Paranjape",
"M. B.",
""
],
[
"Wijewardhana",
"L. C. R.",
""
]
] | We formulate the Josephson effect in a field theoretic language which affords a straightforward generalization to the non-abelian case. Our formalism interprets Josephson tunneling as the excitation of pseudo-Goldstone bosons. We demonstrate the formalism through the consideration of a single junction separating two re... |
hep-ph/0204361 | Yasushi Nara | Alex Krasnitz, Yasushi Nara, and Raju Venugopalan | Elliptic flow of colored glass in high energy heavy ion collisions | 5 pages, 4 figures, extend discussions and add references | Phys.Lett.B554:21-27,2003 | 10.1016/S0370-2693(02)03272-0 | null | hep-ph nucl-ex nucl-th | null | We compute the elliptic flow generated by classical gluon fields in a high
energy nuclear collision. The classical gluon fields are described by a typical
momentum scale, the saturation scale Lambda_s, which is, for RHIC energies, of
the order of 1-2 GeV. A significant elliptic flow is generated only over time
scales... | [
{
"created": "Tue, 30 Apr 2002 17:45:33 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jul 2002 21:47:40 GMT",
"version": "v2"
}
] | 2010-11-30 | [
[
"Krasnitz",
"Alex",
""
],
[
"Nara",
"Yasushi",
""
],
[
"Venugopalan",
"Raju",
""
]
] | We compute the elliptic flow generated by classical gluon fields in a high energy nuclear collision. The classical gluon fields are described by a typical momentum scale, the saturation scale Lambda_s, which is, for RHIC energies, of the order of 1-2 GeV. A significant elliptic flow is generated only over time scales o... |
2107.03168 | Xu Zhang | Xu Zhang, Christoph Hanhart, Ulf-G. Mei{\ss}ner, Ju-Jun Xie | Remarks on non-perturbative three--body dynamics and its application to
the $KK\bar K$ system | null | null | 10.1140/epja/s10050-021-00661-y | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A formalism is discussed that allows for a straightforward treatment of the
relativistic three-body problem while keeping the correct analytic structure.
In particular it is demonstrated that sacrificing covariance for analyticity
can be justified by the hierarchy of different contributions in the spirit of
an effect... | [
{
"created": "Wed, 7 Jul 2021 11:51:32 GMT",
"version": "v1"
}
] | 2022-02-23 | [
[
"Zhang",
"Xu",
""
],
[
"Hanhart",
"Christoph",
""
],
[
"Meißner",
"Ulf-G.",
""
],
[
"Xie",
"Ju-Jun",
""
]
] | A formalism is discussed that allows for a straightforward treatment of the relativistic three-body problem while keeping the correct analytic structure. In particular it is demonstrated that sacrificing covariance for analyticity can be justified by the hierarchy of different contributions in the spirit of an effectiv... |
hep-ph/0104017 | Konstantin Zyablyuk | B.L. Ioffe | Chiral effective theory of strong interactions | 36 pages, 7 figures | Phys.Usp.44:1211-1227,2001; Usp.Fiz.Nauk 44:1273-1290,2001 | 10.1070/PU2001v044n12ABEH000972 | null | hep-ph | null | The review of chiral effective theory (CET) is given. CET is based on quantum
chromodynamics and describes the processes of strong interaction at low
energies. It is proved, that CET comes as a consequence of the spontaneous
violation of chiral symmetry in QCD - the appearance of chiral symmetry
violating vacuum cond... | [
{
"created": "Mon, 2 Apr 2001 14:07:53 GMT",
"version": "v1"
}
] | 2010-12-17 | [
[
"Ioffe",
"B. L.",
""
]
] | The review of chiral effective theory (CET) is given. CET is based on quantum chromodynamics and describes the processes of strong interaction at low energies. It is proved, that CET comes as a consequence of the spontaneous violation of chiral symmetry in QCD - the appearance of chiral symmetry violating vacuum conden... |
2108.06095 | Graham Ross | Pedro G. Ferreira, Christopher T. Hill, Johannes Noller and Graham G.
Ross | $R^2$/Higgs inflation and the hierarchy problem | null | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse Starobinsky inflation in the presence of the Brout Englert Higgs
(BEH) boson with a non-minimal coupling to the Ricci scalar, $R$. The latter
induces a coupling of the massive scaleron associated with the $R^2$ term to
the BEH boson and this leads to a radiative correction to the BEH mass that
must be fine... | [
{
"created": "Fri, 13 Aug 2021 07:10:53 GMT",
"version": "v1"
}
] | 2021-08-16 | [
[
"Ferreira",
"Pedro G.",
""
],
[
"Hill",
"Christopher T.",
""
],
[
"Noller",
"Johannes",
""
],
[
"Ross",
"Graham G.",
""
]
] | We analyse Starobinsky inflation in the presence of the Brout Englert Higgs (BEH) boson with a non-minimal coupling to the Ricci scalar, $R$. The latter induces a coupling of the massive scaleron associated with the $R^2$ term to the BEH boson and this leads to a radiative correction to the BEH mass that must be fine t... |
hep-ph/0305151 | Felipe J. Llanes-Estrada | Felipe J. Llanes-Estrada and Antonio Dobado | Pion Gas Viscosity | Submitted to proceedings XXIX Bienal Real Sociedad Espanola de Fisica
on the centennial of the society, Madrid July 2003 | null | null | null | hep-ph nucl-th | null | We briefly report a calculation of the viscosity of a pion gas at finite
temperature and chemical potential using three different models for the
pion-pion interaction. The results for the Inverse Amplitude Method
interpolation yield a viscosity of order (m_pi^3) up to temperatures of order
m_pi. The calculation is pe... | [
{
"created": "Wed, 14 May 2003 11:07:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Llanes-Estrada",
"Felipe J.",
""
],
[
"Dobado",
"Antonio",
""
]
] | We briefly report a calculation of the viscosity of a pion gas at finite temperature and chemical potential using three different models for the pion-pion interaction. The results for the Inverse Amplitude Method interpolation yield a viscosity of order (m_pi^3) up to temperatures of order m_pi. The calculation is perf... |
0808.1142 | Zongguo Si | Werner Bernreuther, Michael Fucker (Aachen, Tech. Hochsch.), Zong-Guo
Si (Shandong U.) | Electroweak corrections to $t\bar{t}$ production at hadron colliders | Invited Talk given at International Workshop on Top Quark Physics, La
Biodola, Elba, Italy, 18-24 May 2008 | Nuovo Cim.B123:1036-1044,2008 | 10.1393/ncb/i2008-10670-y | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We report on our recent work on electroweak corrections to $t\bar{t}$
production at hadron colliders. Specifically, we discuss the weak-interaction
contributions to the top quark transverse momentum and $t \bar{t}$ invariant
mass distributions and an induced parity-violating top-spin asymmetry.
| [
{
"created": "Fri, 8 Aug 2008 00:26:57 GMT",
"version": "v1"
}
] | 2010-11-11 | [
[
"Bernreuther",
"Werner",
"",
"Aachen, Tech. Hochsch."
],
[
"Fucker",
"Michael",
"",
"Aachen, Tech. Hochsch."
],
[
"Si",
"Zong-Guo",
"",
"Shandong U."
]
] | We report on our recent work on electroweak corrections to $t\bar{t}$ production at hadron colliders. Specifically, we discuss the weak-interaction contributions to the top quark transverse momentum and $t \bar{t}$ invariant mass distributions and an induced parity-violating top-spin asymmetry. |
0806.0386 | Hsin-Chia Cheng | Haiying Cai, Hsin-Chia Cheng, and John Terning (UC Davis) | A Spin-1 Top Quark Superpartner | 4 pages, 2 figures, published version, added comments on baryon
number conservation and corrected statements about the Higgs quartic coupling | Phys.Rev.Lett.101:171805,2008 | 10.1103/PhysRevLett.101.171805 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a supersymmetric model where the left-handed top and bottom
quarks are mainly the gauginos of a vector supermultiplet and hence their
superpartners are spin-1. The right-handed top quark is unified with the Higgs,
the top Yukawa arises from the gaugino coupling.
| [
{
"created": "Mon, 2 Jun 2008 20:26:24 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jun 2008 19:03:11 GMT",
"version": "v2"
},
{
"created": "Sat, 1 Nov 2008 00:37:56 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Cai",
"Haiying",
"",
"UC Davis"
],
[
"Cheng",
"Hsin-Chia",
"",
"UC Davis"
],
[
"Terning",
"John",
"",
"UC Davis"
]
] | We construct a supersymmetric model where the left-handed top and bottom quarks are mainly the gauginos of a vector supermultiplet and hence their superpartners are spin-1. The right-handed top quark is unified with the Higgs, the top Yukawa arises from the gaugino coupling. |
hep-ph/9207277 | Carsten Grosse-Knetter | C. Grosse-Knetter and D. Schildknecht (Universitaet Bielefeld,
Fakutaet fuer Physik, W-4800 Bielefeld, 1 Germany) | Production of Three Vector Bosons in e+e- Annihilation as a Test of W+-,
Z, gamma Self-Interactions | BI-TP 92/30, July 1992 (Enlarged Version October 1992) One section
added to the old version. Figures (unchanged) no more included but available
by request | Phys. Lett. B302 (1993) 309 | 10.1016/0370-2693(93)90401-3 | null | hep-ph | null | We study the vector-boson production processes e+e- --> WWZ and e+e-
-->WWgamma which are directly affected by the trilinear and quadrilinear self
couplings of the W, Z and gamma. Our analysis is based upon a single-parameter
effective-Lagrangian model for these self interactions which contains the
standard model as ... | [
{
"created": "Fri, 31 Jul 1992 20:28:41 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Aug 1992 23:10:13 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Nov 1992 19:00:58 GMT",
"version": "v3"
}
] | 2009-10-22 | [
[
"Grosse-Knetter",
"C.",
"",
"Universitaet Bielefeld,\n Fakutaet fuer Physik, W-4800 Bielefeld, 1 Germany"
],
[
"Schildknecht",
"D.",
"",
"Universitaet Bielefeld,\n Fakutaet fuer Physik, W-4800 Bielefeld, 1 Germany"
]
] | We study the vector-boson production processes e+e- --> WWZ and e+e- -->WWgamma which are directly affected by the trilinear and quadrilinear self couplings of the W, Z and gamma. Our analysis is based upon a single-parameter effective-Lagrangian model for these self interactions which contains the standard model as a ... |
1312.7108 | Masahiro Ibe | Masahiro Ibe, Shigeki Matsumoto, Tsutomu T. Yanagida | Flat Higgs Potential from Planck Scale Supersymmetry Breaking | 4 pages, 2 figures | null | 10.1016/j.physletb.2014.03.041 | IPMU13-0245 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observed Higgs boson mass poses a new puzzle in addition to the
longstanding problem of the origin of the electroweak scale; the shallowness of
the Higgs potential. The Higgs quartic coupling even seems to vanish at around
the Planck scale within the uncertainties of the top quark mass and the strong
gauge coupli... | [
{
"created": "Thu, 26 Dec 2013 13:50:04 GMT",
"version": "v1"
},
{
"created": "Sun, 26 Jan 2014 18:38:38 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Ibe",
"Masahiro",
""
],
[
"Matsumoto",
"Shigeki",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | The observed Higgs boson mass poses a new puzzle in addition to the longstanding problem of the origin of the electroweak scale; the shallowness of the Higgs potential. The Higgs quartic coupling even seems to vanish at around the Planck scale within the uncertainties of the top quark mass and the strong gauge coupling... |
1902.10732 | Aroonkumar Beesham | Aroonkumar Beesham and Alireza Sepehri | Tachyonic $\delta$-Tsallis entropy of a thermal tachyonic BIon | 10 pages, 2 figures | null | null | null | hep-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | When a brane and an anti-brane come close to each other, the tachyonic
potential between them increases and a tachyon wormhole is formed. This
configuration, which consists of two branes and a tachyonic wormhole, is called
a thermal tachyonic BIon. By considering the thermodynamic behaviour of this
system, one finds ... | [
{
"created": "Wed, 27 Feb 2019 19:06:29 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Mar 2019 07:22:46 GMT",
"version": "v2"
}
] | 2019-03-05 | [
[
"Beesham",
"Aroonkumar",
""
],
[
"Sepehri",
"Alireza",
""
]
] | When a brane and an anti-brane come close to each other, the tachyonic potential between them increases and a tachyon wormhole is formed. This configuration, which consists of two branes and a tachyonic wormhole, is called a thermal tachyonic BIon. By considering the thermodynamic behaviour of this system, one finds th... |
2402.16552 | Jan Fotakis | Jan A. Fotakis, Jakob E. Lohr and Carsten Greiner | Exact relations between the conductivities and their connection to the
chemical composition of QCD matter | 9 pages, 3 figures | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We present exact relations between the diffusion coefficients or
conductivities, $\kappa_{qq'}/T = \sigma_{qq'}$, of strongly-interacting
matter. We show that once the diagonal entries are known in two different
charge representations, the off-diagonal coefficients are functions of the
diagonal entries once isospin s... | [
{
"created": "Mon, 26 Feb 2024 13:24:39 GMT",
"version": "v1"
}
] | 2024-02-27 | [
[
"Fotakis",
"Jan A.",
""
],
[
"Lohr",
"Jakob E.",
""
],
[
"Greiner",
"Carsten",
""
]
] | We present exact relations between the diffusion coefficients or conductivities, $\kappa_{qq'}/T = \sigma_{qq'}$, of strongly-interacting matter. We show that once the diagonal entries are known in two different charge representations, the off-diagonal coefficients are functions of the diagonal entries once isospin sym... |
hep-ph/0311030 | Daniel Gomez Dumm | A. Scarpettini, D. Gomez Dumm, N.N. Scoccola | Light pseudoscalar mesons in a nonlocal SU(3) chiral quark model | 18 pages, 3 figures. New subsections included, references added.
Mixing angles eta - eta' reanalyzed. Final version to appear in Phys. Rev. D | Phys.Rev. D69 (2004) 114018 | 10.1103/PhysRevD.69.114018 | null | hep-ph | null | We study the properties of the light pseudoscalar mesons in a three flavor
chiral quark model with nonlocal separable interactions. We concentrate on the
evaluation of meson masses and decay constants, considering both the cases of
Gaussian and Lorentzian nonlocal regulators. The results are found to be in
quite good... | [
{
"created": "Mon, 3 Nov 2003 21:35:25 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Apr 2004 18:24:21 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Scarpettini",
"A.",
""
],
[
"Dumm",
"D. Gomez",
""
],
[
"Scoccola",
"N. N.",
""
]
] | We study the properties of the light pseudoscalar mesons in a three flavor chiral quark model with nonlocal separable interactions. We concentrate on the evaluation of meson masses and decay constants, considering both the cases of Gaussian and Lorentzian nonlocal regulators. The results are found to be in quite good a... |
2203.01867 | Arie Bodek | Arie Bodek, Un-ki Yang. and Yang Xu | Axial and Vector Structure Functions for Lepton-Nucleon Scattering,
NuFact 2021 Update | 4 pages 3 Figures, to be published in proceedings of the 22nd
International Workshop on Neutrinos from Accelerators (NuFact2021), 6-11 Sep
2021, Cagliari, Italy | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We report on an update (2021) of a phenomenological model for inelastic
neutrino- and electron-nucleon scattering cross sections using effective
leading order parton distribution functions with a new scaling variable
$\xi_w$. Non-perturbative effects are well described using the $\xi_w$ scaling
variable in combinatio... | [
{
"created": "Thu, 3 Mar 2022 17:24:50 GMT",
"version": "v1"
}
] | 2022-03-04 | [
[
"Bodek",
"Arie",
""
],
[
"Yang.",
"Un-ki",
""
],
[
"Xu",
"Yang",
""
]
] | We report on an update (2021) of a phenomenological model for inelastic neutrino- and electron-nucleon scattering cross sections using effective leading order parton distribution functions with a new scaling variable $\xi_w$. Non-perturbative effects are well described using the $\xi_w$ scaling variable in combination ... |
1507.04745 | Juan Yepes | Kunming Ruan, Jing Shu, Juan Yepes | CP violation from spin-1 resonances in a left-right dynamical Higgs
context | 12 pages, typos corrected, short section added, conclusions
complemented. arXiv admin note: substantial text overlap with
arXiv:1507.03974 | Commun.Theor.Phys. 66 (2016) no.1, 93-103 | 10.1088/0253-6102/66/1/093 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | New physics field content in the nature, more specifically, from spin-1
resonances sourced by the extension of the SM local gauge symmetry to the
larger local group $SU(2)_L\otimes SU(2)_R\otimes U(1)_{B-L}$, may induce
CP-violation signalling NP effects from higher energy regimes. In this work we
completely list and... | [
{
"created": "Thu, 16 Jul 2015 20:00:28 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Feb 2016 19:26:00 GMT",
"version": "v2"
}
] | 2017-12-01 | [
[
"Ruan",
"Kunming",
""
],
[
"Shu",
"Jing",
""
],
[
"Yepes",
"Juan",
""
]
] | New physics field content in the nature, more specifically, from spin-1 resonances sourced by the extension of the SM local gauge symmetry to the larger local group $SU(2)_L\otimes SU(2)_R\otimes U(1)_{B-L}$, may induce CP-violation signalling NP effects from higher energy regimes. In this work we completely list and s... |
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