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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/0311012 | J. P. Ma | J.P. Ma, R.G. Ping and B.S. Zou | CP Test in J/Psi -> gamma phi phi Decay | Misprints corrected. To appear in Phys. Lett. B | Phys.Lett. B580 (2004) 163-168 | 10.1016/j.physletb.2003.11.059 | null | hep-ph | null | We propose to test CP symmetry in the decay $\jp\to \gamma \phi\phi$, for
which large data sample exists at BESII, and a data sample of $10^{10}$
$J/\psi$'s will be collected with BESIII and CLEO-C program. We suggest some CP
asymmetries in this decay mode for CP test. Assuming that CP violation is
introduced by the ... | [
{
"created": "Sun, 2 Nov 2003 05:08:41 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Nov 2003 00:20:38 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Ma",
"J. P.",
""
],
[
"Ping",
"R. G.",
""
],
[
"Zou",
"B. S.",
""
]
] | We propose to test CP symmetry in the decay $\jp\to \gamma \phi\phi$, for which large data sample exists at BESII, and a data sample of $10^{10}$ $J/\psi$'s will be collected with BESIII and CLEO-C program. We suggest some CP asymmetries in this decay mode for CP test. Assuming that CP violation is introduced by the el... |
2106.13829 | Victor Valera Baca | Alexei Y. Smirnov, Victor B. Valera | Resonance refraction and neutrino oscillations | 36 pages, 6 figures | null | 10.1007/JHEP09(2021)177 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The refraction index and matter potential depend on neutrino energy and this
dependence has a resonance character associated to the production of the
mediator in the $s-$channel. For light mediators and light particles of medium
(background) the resonance can be realized at energies accessible to laboratory
experimen... | [
{
"created": "Fri, 25 Jun 2021 18:10:24 GMT",
"version": "v1"
}
] | 2021-10-13 | [
[
"Smirnov",
"Alexei Y.",
""
],
[
"Valera",
"Victor B.",
""
]
] | The refraction index and matter potential depend on neutrino energy and this dependence has a resonance character associated to the production of the mediator in the $s-$channel. For light mediators and light particles of medium (background) the resonance can be realized at energies accessible to laboratory experiments... |
hep-ph/9312338 | David London | R. Aleksan, B. Kayser and D. London | In Pursuit of Gamma | LaTeX, 18 pages, 11 figures (not included, available upon request),
talk given by B. Kayser at the Workshop on B Physics at Hadron Accelerators,
Snowmass, Colorado, June 21-July 2, 1993, DAPNIA/SPP 93-23, NSF-PT-93-4,
UdeM-LPN-TH-93-184 | null | null | null | hep-ph | null | After reviewing techniques for extracting clean information on CP-violating
phase angles from $B$ decays, we explain the rules for finding decay modes that
can probe the phase angle $\gamma$ of the unitarity triangle. We identify the
more promising of these ``$\gamma$ modes,'' estimate their branching ratios,
and exa... | [
{
"created": "Fri, 24 Dec 1993 23:30:46 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Aleksan",
"R.",
""
],
[
"Kayser",
"B.",
""
],
[
"London",
"D.",
""
]
] | After reviewing techniques for extracting clean information on CP-violating phase angles from $B$ decays, we explain the rules for finding decay modes that can probe the phase angle $\gamma$ of the unitarity triangle. We identify the more promising of these ``$\gamma$ modes,'' estimate their branching ratios, and exami... |
2211.00008 | Joshua Foster | Joshua N. Benabou, Joshua W. Foster, Yonatan Kahn, Benjamin R. Safdi,
Chiara P. Salemi | Detecting axion dark matter beyond the magnetoquasistatic approximation | 6+5 pages, 3+9 figures | null | 10.1103/PhysRevD.108.035009 | MIT-CTP/5490 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A number of proposals have been put forward for detecting axion dark matter
(DM) with grand unification scale decay constants that rely on the conversion
of coherent DM axions to oscillating magnetic fields in the presence of static,
laboratory magnetic fields. Crucially, such experiments $\unicode{x2013}$
including ... | [
{
"created": "Mon, 31 Oct 2022 18:00:00 GMT",
"version": "v1"
}
] | 2023-08-16 | [
[
"Benabou",
"Joshua N.",
""
],
[
"Foster",
"Joshua W.",
""
],
[
"Kahn",
"Yonatan",
""
],
[
"Safdi",
"Benjamin R.",
""
],
[
"Salemi",
"Chiara P.",
""
]
] | A number of proposals have been put forward for detecting axion dark matter (DM) with grand unification scale decay constants that rely on the conversion of coherent DM axions to oscillating magnetic fields in the presence of static, laboratory magnetic fields. Crucially, such experiments $\unicode{x2013}$ including AB... |
0708.1260 | Davor Horvatic | D. Horvatic, D. Klabucar, A. E. Radzhabov | $\eta$ and $\eta'$ mesons in the Dyson-Schwinger approach at finite
temperature | 13 pages, 15 figures | Phys.Rev.D76:096009,2007 | 10.1103/PhysRevD.76.096009 | null | hep-ph | null | We study the temperature dependence of the pseudoscalar meson properties in a
relativistic bound-state approach exhibiting the chiral behavior mandated by
QCD. Concretely, we adopt the Dyson-Schwinger approach with a rank-2 separable
model interaction. After extending the model to the strange sector and fixing
its pa... | [
{
"created": "Thu, 9 Aug 2007 18:26:02 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Horvatic",
"D.",
""
],
[
"Klabucar",
"D.",
""
],
[
"Radzhabov",
"A. E.",
""
]
] | We study the temperature dependence of the pseudoscalar meson properties in a relativistic bound-state approach exhibiting the chiral behavior mandated by QCD. Concretely, we adopt the Dyson-Schwinger approach with a rank-2 separable model interaction. After extending the model to the strange sector and fixing its para... |
hep-ph/0011277 | U. Meissner | Ulf-G. Mei{\ss}ner, Greg Smith | Goldstone boson-nucleon dynamics: Working group summary and outlook | 15 pp, 2 figs, working group summary talk, Chiral Dynamics 2000:
Theory and Experiment, July 17-22, 2000, Newport News, to be published in the
proceedings | null | 10.1142/9789812810977_0050 | FZJ-IKP(TH)-2000-27, JLAB-PHY-00-22 | hep-ph hep-ex nucl-ex nucl-th | null | We highlight some of the recent results in chiral dynamics for systems with
one nucleon/baryon presented at Chiral Dynamics 2000. We outline the most
urgent experimental and theoretical challenges to be tackled in the coming
years.
| [
{
"created": "Wed, 22 Nov 2000 07:35:45 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Dec 2000 09:42:33 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Meißner",
"Ulf-G.",
""
],
[
"Smith",
"Greg",
""
]
] | We highlight some of the recent results in chiral dynamics for systems with one nucleon/baryon presented at Chiral Dynamics 2000. We outline the most urgent experimental and theoretical challenges to be tackled in the coming years. |
hep-ph/9605363 | Martina Brisudova | Martina Brisudova and Robert Perry | Note on restoring manifest rotational symmetry in hyperfine and fine
structure in light-front QED | 17 pages, latex file | Phys.Rev.D54:6453-6458,1996 | 10.1103/PhysRevD.54.6453 | null | hep-ph | null | We study the part of the renormalized, cutoff QED light-front Hamiltonian
that does not change particle number. The Hamiltonian contains interactions
that must be treated in second-order bound state perturbation theory to obtain
hyperfine structure. We show that a simple unitary transformation leads
directly to the f... | [
{
"created": "Tue, 21 May 1996 02:00:55 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Brisudova",
"Martina",
""
],
[
"Perry",
"Robert",
""
]
] | We study the part of the renormalized, cutoff QED light-front Hamiltonian that does not change particle number. The Hamiltonian contains interactions that must be treated in second-order bound state perturbation theory to obtain hyperfine structure. We show that a simple unitary transformation leads directly to the fam... |
2306.17513 | Krzysztof Marek Kutak | A. van Hameren, H. Kakkad, P. Kotko, K. Kutak, S. Sapeta | Searching for saturation in forward dijet production at the LHC | 50 pages | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review recent results for forward jests at the LHC and EIC as obtained
within small-x Improved Transverse Momentum Dependent factorization (ITMD).
In addition to elementary overview of various approaches to perturbative QCD
at high energy, including High Energy Factorization, Color Glass Condensate and
ITMD, we ... | [
{
"created": "Fri, 30 Jun 2023 09:59:41 GMT",
"version": "v1"
}
] | 2023-07-03 | [
[
"van Hameren",
"A.",
""
],
[
"Kakkad",
"H.",
""
],
[
"Kotko",
"P.",
""
],
[
"Kutak",
"K.",
""
],
[
"Sapeta",
"S.",
""
]
] | We review recent results for forward jests at the LHC and EIC as obtained within small-x Improved Transverse Momentum Dependent factorization (ITMD). In addition to elementary overview of various approaches to perturbative QCD at high energy, including High Energy Factorization, Color Glass Condensate and ITMD, we desc... |
hep-ph/9606405 | null | I.I. Bigi (Univ. of Notre Dame) | Treating the Lifetimes of Charm and Beauty Hadrons with QCD Plus a Bit
More! | LATEX file, 14 pages, SPROCL.STY style file appended at the end; talk
given at the Second Workshop on "Continuous Advances in QCD", March 1996 | null | null | UND-HEP-96-BIG01 | hep-ph | null | The heavy quark expansion implemented through an operator product expansion
provides us with a treatment of inclusive decays of beauty and charm hadrons
that is genuinely derived from QCD,though it requires one additional
assumption, namely that of 'local' quark-hadron duality. Subtleties in the
application of factor... | [
{
"created": "Fri, 21 Jun 1996 15:40:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bigi",
"I. I.",
"",
"Univ. of Notre Dame"
]
] | The heavy quark expansion implemented through an operator product expansion provides us with a treatment of inclusive decays of beauty and charm hadrons that is genuinely derived from QCD,though it requires one additional assumption, namely that of 'local' quark-hadron duality. Subtleties in the application of factoriz... |
1205.4246 | Sannino Francesco | Francesco Sannino | Jumping Dynamics | 4 pages. 6 Figures | null | 10.1142/S0217732313501277 | CP3-Origins-2012-12 & DIAS-2012-13 | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an alternative paradigm to the conjectured Miransky scaling
potentially underlying the physics describing the transition from the
conformally broken to the conformally restored phase when tuning certain
parameters such as the number of flavors in gauge theories. According to the
new paradigm the physical s... | [
{
"created": "Fri, 18 May 2012 20:00:09 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Sannino",
"Francesco",
""
]
] | We propose an alternative paradigm to the conjectured Miransky scaling potentially underlying the physics describing the transition from the conformally broken to the conformally restored phase when tuning certain parameters such as the number of flavors in gauge theories. According to the new paradigm the physical sca... |
0909.5065 | Cecilia Tarantino | M. Bona, M. Ciuchini, E. Franco, V. Lubicz, G. Martinelli, F. Parodi,
M. Pierini, C. Schiavi, L. Silvestrini, V. Sordini, A. Stocchi, C. Tarantino,
V. Vagnoni | Status of the Unitarity Triangle Analysis | 4 pages, 2 figures. Proceedings of the 2009 Europhysics Conference on
High Energy Physics, 16-22 July, Krakow | PoS EPS-HEP2009:160,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an update of the Unitarity Triangle (UT) analysis, within the
Standard Model (SM) and beyond. Within the SM the main novelties are the
inclusion in epsilon_K of the contributions of xi and phi_epsilon \neq \pi/4
pointed out by A.J. Buras and D. Guadagnoli, and an accurate prediction of BR(B
-> tau nu), by ... | [
{
"created": "Mon, 28 Sep 2009 10:57:14 GMT",
"version": "v1"
}
] | 2010-11-11 | [
[
"Bona",
"M.",
""
],
[
"Ciuchini",
"M.",
""
],
[
"Franco",
"E.",
""
],
[
"Lubicz",
"V.",
""
],
[
"Martinelli",
"G.",
""
],
[
"Parodi",
"F.",
""
],
[
"Pierini",
"M.",
""
],
[
"Schiavi",
"C.",
... | We present an update of the Unitarity Triangle (UT) analysis, within the Standard Model (SM) and beyond. Within the SM the main novelties are the inclusion in epsilon_K of the contributions of xi and phi_epsilon \neq \pi/4 pointed out by A.J. Buras and D. Guadagnoli, and an accurate prediction of BR(B -> tau nu), by us... |
hep-ph/9604286 | null | G. Ingelman (Uppsala University, DESY Hamburg) and M. Thunman (Uppsala
University) | Particle Production in the Interstellar Medium | 13 pages, also available at http://www3.tsl.uu.se/thep/papers/ | null | null | TSL/ISV-96-0136 | hep-ph astro-ph | null | The flux of neutrinos and photons originating from cosmic ray interactions
with the interstellar medium in the galaxy is calculated based on current
models for high energy particle interactions. The contribution from a possible
dark matter halo of the galaxy is considered. The photon flux gets a
non-trivial attenuati... | [
{
"created": "Thu, 11 Apr 1996 07:29:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ingelman",
"G.",
"",
"Uppsala University, DESY Hamburg"
],
[
"Thunman",
"M.",
"",
"Uppsala\n University"
]
] | The flux of neutrinos and photons originating from cosmic ray interactions with the interstellar medium in the galaxy is calculated based on current models for high energy particle interactions. The contribution from a possible dark matter halo of the galaxy is considered. The photon flux gets a non-trivial attenuation... |
2208.00355 | Tiancai Peng | Tiancai Peng, Zhimin Zhu, Siqi Xu, Xiang Liu, Chandan Mondal, Xingbo
Zhao, James P. Vary | Basis light-front quantization approach to $\Lambda$ and $\Lambda_c$ and
their isospin triplet baryons | 19 pages, 16 figures | null | 10.1103/PhysRevD.106.114040 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We obtain the masses, the electromagnetic properties, and the parton
distribution functions (PDFs) of $\Lambda$, $\Lambda_c$, and their isospin
triplet baryons, i.e, $\Sigma^0$, $\Sigma^+$, $\Sigma^-$ and $\Sigma_c^0$,
$\Sigma_c^+$, $\Sigma_c^{++}$ from a light-front effective Hamiltonian in the
leading Fock sector i... | [
{
"created": "Sun, 31 Jul 2022 03:55:40 GMT",
"version": "v1"
}
] | 2023-01-11 | [
[
"Peng",
"Tiancai",
""
],
[
"Zhu",
"Zhimin",
""
],
[
"Xu",
"Siqi",
""
],
[
"Liu",
"Xiang",
""
],
[
"Mondal",
"Chandan",
""
],
[
"Zhao",
"Xingbo",
""
],
[
"Vary",
"James P.",
""
]
] | We obtain the masses, the electromagnetic properties, and the parton distribution functions (PDFs) of $\Lambda$, $\Lambda_c$, and their isospin triplet baryons, i.e, $\Sigma^0$, $\Sigma^+$, $\Sigma^-$ and $\Sigma_c^0$, $\Sigma_c^+$, $\Sigma_c^{++}$ from a light-front effective Hamiltonian in the leading Fock sector in ... |
hep-ph/0101275 | Kirill Tuchin | E. Levin and K. Tuchin (Tel Aviv U.) | Nonlinear evolution and saturation for heavy nuclei in DIS | 12 pages, 1 figure | Nucl.Phys. A693 (2001) 787-798 | 10.1016/S0375-9474(01)00880-6 | TAUP-2664-2001 | hep-ph | null | The nonlinear evolution equation for the scattering amplitude of colour
dipole off the heavy nucleus is solved in the double logarithmic approximation.
It is found that if the initial parton density in a nucleus is smaller then
some critical value, then the scattering amplitude is a function of one scaling
variable i... | [
{
"created": "Wed, 24 Jan 2001 14:00:13 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Mar 2001 11:27:50 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Levin",
"E.",
"",
"Tel Aviv U."
],
[
"Tuchin",
"K.",
"",
"Tel Aviv U."
]
] | The nonlinear evolution equation for the scattering amplitude of colour dipole off the heavy nucleus is solved in the double logarithmic approximation. It is found that if the initial parton density in a nucleus is smaller then some critical value, then the scattering amplitude is a function of one scaling variable ins... |
hep-ph/9905370 | Kenzo Ogure | K. Ogure and J. Sato | Critical Exponents of O(N) Scalar Model at Temperatures below the
Critical Value using Auxiliary Mass Method | 6 pages, 3 EPS figures, typeset PTP-Tex, published version | Prog.Theor.Phys. 102 (1999) 209-213 | 10.1143/PTP.102.209 | UT-841 | hep-ph cond-mat.stat-mech hep-th | null | We investigate a phase transition of the O(N) invariant scalar model using
the auxiliary mass method. We determine the critical exponent $\beta$ by
calculating an effective potential below the critical temperature. This work
follows that of a previous paper.
| [
{
"created": "Mon, 17 May 1999 16:33:28 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jun 1999 09:29:43 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Ogure",
"K.",
""
],
[
"Sato",
"J.",
""
]
] | We investigate a phase transition of the O(N) invariant scalar model using the auxiliary mass method. We determine the critical exponent $\beta$ by calculating an effective potential below the critical temperature. This work follows that of a previous paper. |
2011.13407 | R. A. Abramchuk | Z.V.Khaidukov, R.A.Abramchuk | Chiral separation effect for spin 3/2 fermions | null | null | 10.1007/JHEP07(2021)183 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Chiral Separation Effect (CSE) for systems that feature spin 3/2 fermions was
considered. For the self-consistent Adler's model with relativistic massless
Rarita-Schwinger fermions (RSA model), we found that the CSE conductivity is
five times larger than for massless Dirac fermions. For a model of four-fold
band cros... | [
{
"created": "Thu, 26 Nov 2020 17:49:50 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Feb 2021 16:32:48 GMT",
"version": "v2"
},
{
"created": "Sun, 2 May 2021 19:20:54 GMT",
"version": "v3"
},
{
"created": "Wed, 9 Jun 2021 11:57:45 GMT",
"version": "v4"
}
] | 2021-08-18 | [
[
"Khaidukov",
"Z. V.",
""
],
[
"Abramchuk",
"R. A.",
""
]
] | Chiral Separation Effect (CSE) for systems that feature spin 3/2 fermions was considered. For the self-consistent Adler's model with relativistic massless Rarita-Schwinger fermions (RSA model), we found that the CSE conductivity is five times larger than for massless Dirac fermions. For a model of four-fold band crossi... |
2001.11388 | Max Zoller | Stefano Pozzorini, Hantian Zhang and Max F. Zoller | Rational Terms of UV Origin at Two Loops | v2: Normalisation of MSbar poles clarified; v3: Version published on
JHEP; References added; Further comments on use of master formula (5.61) in
Sect. 6; New footnote on scale dependence in Sect. 5; Typos fixed and/or
presentation improved in eqs. (4.8), (4.20), (5.2), (6.5), (6.7), (6.8),
(A.2), (A.4); Results... | JHEP 05 (2020) 077 | 10.1007/JHEP05(2020)077 | PSI-PR-20-01, ZU-TH 03/20 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The advent of efficient numerical algorithms for the construction of one-loop
amplitudes has played a crucial role in the automation of NLO calculations, and
the development of similar algorithms at two loops is a natural strategy for
NNLO automation. Within a numerical framework the numerator of loop integrals
is us... | [
{
"created": "Thu, 30 Jan 2020 15:19:50 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Feb 2020 18:42:17 GMT",
"version": "v2"
},
{
"created": "Thu, 4 Jun 2020 11:24:47 GMT",
"version": "v3"
}
] | 2020-06-24 | [
[
"Pozzorini",
"Stefano",
""
],
[
"Zhang",
"Hantian",
""
],
[
"Zoller",
"Max F.",
""
]
] | The advent of efficient numerical algorithms for the construction of one-loop amplitudes has played a crucial role in the automation of NLO calculations, and the development of similar algorithms at two loops is a natural strategy for NNLO automation. Within a numerical framework the numerator of loop integrals is usua... |
1606.00675 | Florian Preis Dr. | Florian Preis and Andreas Schmitt | Layers of deformed instantons in holographic baryonic matter | 37 pages, 7 figures, v2: two panels added to fig. 5, version to
appear in JHEP | J. High Energ. Phys. (2016) 2016 | 10.1007/JHEP07(2016)001 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss homogeneous baryonic matter in the decompactified limit of the
Sakai-Sugimoto model, improving existing approximations based on flat-space
instantons. We allow for an anisotropic deformation of the instantons in the
holographic and spatial directions and for a density-dependent distribution of
arbitrarily ... | [
{
"created": "Thu, 2 Jun 2016 13:48:07 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jul 2016 12:08:55 GMT",
"version": "v2"
}
] | 2016-07-05 | [
[
"Preis",
"Florian",
""
],
[
"Schmitt",
"Andreas",
""
]
] | We discuss homogeneous baryonic matter in the decompactified limit of the Sakai-Sugimoto model, improving existing approximations based on flat-space instantons. We allow for an anisotropic deformation of the instantons in the holographic and spatial directions and for a density-dependent distribution of arbitrarily ma... |
1104.2405 | Klaus Werner | K. Werner, K. Mikhailov, Iu. Karpenko, T. Pierog | Bose-Einstein Correlations in a Fluid Dynamical Scenario for
Proton-Proton Scattering at 7 TeV | null | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a fluid dynamical scenario for $pp$ scattering at 7 TeV, we compute
correlation functions for $\pi^+\pi^+$ pairs. Femtoscopic radii are extracted
based on three-dimensional parametrizations of the correlation functions. We
study the radii as a function of the transverse momenta of the pairs, for
different multi... | [
{
"created": "Wed, 13 Apr 2011 08:15:40 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Apr 2011 08:32:14 GMT",
"version": "v2"
}
] | 2011-04-18 | [
[
"Werner",
"K.",
""
],
[
"Mikhailov",
"K.",
""
],
[
"Karpenko",
"Iu.",
""
],
[
"Pierog",
"T.",
""
]
] | Using a fluid dynamical scenario for $pp$ scattering at 7 TeV, we compute correlation functions for $\pi^+\pi^+$ pairs. Femtoscopic radii are extracted based on three-dimensional parametrizations of the correlation functions. We study the radii as a function of the transverse momenta of the pairs, for different multipl... |
hep-ph/9908326 | Michal Brhlik | M. Brhlik, L. Everett, G. L. Kane, and J. Lykken | Superstring Theory and CP- Violating Phases: Can They Be Related? | 28 pages, 6 figures; corrected bug in the code and a few typos,
results qualitatively unchanged | Phys.Rev.D62:035005,2000 | 10.1103/PhysRevD.62.035005 | FERMILAB-PUB-99/230-T | hep-ph | null | We investigate the possibility of large CP- violating phases in the soft
breaking terms derived in superstring models. The bounds on the electric dipole
moments (EDM's) of the electron and neutron are satisfied through cancellations
occuring because of the structure of the string models. Three general classes
of four... | [
{
"created": "Wed, 11 Aug 1999 21:06:40 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Oct 1999 16:36:20 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Brhlik",
"M.",
""
],
[
"Everett",
"L.",
""
],
[
"Kane",
"G. L.",
""
],
[
"Lykken",
"J.",
""
]
] | We investigate the possibility of large CP- violating phases in the soft breaking terms derived in superstring models. The bounds on the electric dipole moments (EDM's) of the electron and neutron are satisfied through cancellations occuring because of the structure of the string models. Three general classes of four-d... |
1705.03012 | M. A. Perez-Garcia | M. Cerme\~no, M. A. P\'erez-Garc\'ia, R. A. Lineros | Enhanced neutrino emissivities in pseudoscalar-mediated Dark Matter
annihilation in Neutron Stars | 13 pages, 3 figures, 2 tables. Matches published version | Astrophysical Journal 863 (2) (2018) 157 | 10.3847/1538-4357/aad1ec | null | hep-ph astro-ph.SR | http://creativecommons.org/licenses/by/4.0/ | We calculate neutrino emissivities from self-annihilating dark matter
($\chi$) in the dense and hot stellar interior of a (proto)neutron star. Using
a model where dark matter interacts with nucleons in the stellar core through a
pseudoscalar boson ($a$) we find that the neutrino production rates from the
dominant rea... | [
{
"created": "Mon, 8 May 2017 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Nov 2018 18:27:47 GMT",
"version": "v2"
}
] | 2018-11-08 | [
[
"Cermeño",
"M.",
""
],
[
"Pérez-García",
"M. A.",
""
],
[
"Lineros",
"R. A.",
""
]
] | We calculate neutrino emissivities from self-annihilating dark matter ($\chi$) in the dense and hot stellar interior of a (proto)neutron star. Using a model where dark matter interacts with nucleons in the stellar core through a pseudoscalar boson ($a$) we find that the neutrino production rates from the dominant react... |
hep-ph/9407372 | Carlos Merino | A. Capella, A. Kaidalov, C. Merino and J. Tran Thanh Van | Diffractive Dissociation in Deep Inelastic Scattering at HERA | 17 pages, TEX, preprint LPTHE Orsay 94-42 | Phys.Lett. B343 (1995) 403-409 | 10.1016/0370-2693(94)01430-K | null | hep-ph | null | The diffraction dissociation of virtual photons is considered in the
framework of conventional Regge theory. It is shown that the recent HERA data
on large rapidity gap events can be successfully described in terms of the
Pomeron structure function. Using Regge factorization, the latter can be
related to the deuteron... | [
{
"created": "Tue, 26 Jul 1994 09:54:45 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Capella",
"A.",
""
],
[
"Kaidalov",
"A.",
""
],
[
"Merino",
"C.",
""
],
[
"Van",
"J. Tran Thanh",
""
]
] | The diffraction dissociation of virtual photons is considered in the framework of conventional Regge theory. It is shown that the recent HERA data on large rapidity gap events can be successfully described in terms of the Pomeron structure function. Using Regge factorization, the latter can be related to the deuteron s... |
1708.01816 | Suprabh Prakash | Raj Gandhi, Boris Kayser, Suprabh Prakash, Samiran Roy | What measurements of neutrino neutral current events can reveal | 22 pages, 10 figures | JHEP 1711 (2017) 202 | 10.1007/JHEP11(2017)202 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that neutral current (NC) measurements at neutrino detectors can play
a valuable role in the search for new physics. Such measurements have certain
intrinsic features and advantages that can fruitfully be combined with the
usual well-studied charged lepton detection channels in order to probe the
presence of ... | [
{
"created": "Sat, 5 Aug 2017 19:41:58 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Dec 2017 14:33:54 GMT",
"version": "v2"
}
] | 2017-12-19 | [
[
"Gandhi",
"Raj",
""
],
[
"Kayser",
"Boris",
""
],
[
"Prakash",
"Suprabh",
""
],
[
"Roy",
"Samiran",
""
]
] | We show that neutral current (NC) measurements at neutrino detectors can play a valuable role in the search for new physics. Such measurements have certain intrinsic features and advantages that can fruitfully be combined with the usual well-studied charged lepton detection channels in order to probe the presence of ne... |
2009.08635 | BoQiang Lu | Cheng-Wei Chiang, Da Huang, Bo-Qiang Lu | Electroweak phase transition confronted with dark matter detection
constraints | 30 pages, 11 figures, 3 tables, v2 matches published version in JCAP | JCAP01(2021)035 | 10.1088/1475-7516/2021/01/035 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-sa/4.0/ | We study the type-II first-order electroweak phase transition and dark matter
(DM) phenomenology in both real and complex singlet extensions of SM. In the
real singlet extension with a $\mathbb{Z}_2$ symmetry, we show that the
parameter regions favored by the phase transition suffer from strong
constraints from DM di... | [
{
"created": "Fri, 18 Sep 2020 05:53:04 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jan 2021 11:18:35 GMT",
"version": "v2"
}
] | 2021-01-22 | [
[
"Chiang",
"Cheng-Wei",
""
],
[
"Huang",
"Da",
""
],
[
"Lu",
"Bo-Qiang",
""
]
] | We study the type-II first-order electroweak phase transition and dark matter (DM) phenomenology in both real and complex singlet extensions of SM. In the real singlet extension with a $\mathbb{Z}_2$ symmetry, we show that the parameter regions favored by the phase transition suffer from strong constraints from DM dire... |
1610.06587 | Moritz Platscher | Manfred Lindner, Moritz Platscher, Farinaldo S. Queiroz | A Call for New Physics : The Muon Anomalous Magnetic Moment and Lepton
Flavor Violation | Invited Review for Physics Reports, 192 pages, 39 figures; v2:
extended discussion of lepton flavor violation in nuclear reactions and
3-body final states | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review how the muon anomalous magnetic moment ($g-2$) and the quest for
lepton flavor violation are intimately correlated. Indeed the decay $\mu \to e
\gamma$ is induced by the same amplitude for different choices of in- and
outgoing leptons. In this work, we try to address some intriguing questions
such as: Which... | [
{
"created": "Thu, 20 Oct 2016 20:00:57 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Dec 2017 09:23:39 GMT",
"version": "v2"
}
] | 2017-12-08 | [
[
"Lindner",
"Manfred",
""
],
[
"Platscher",
"Moritz",
""
],
[
"Queiroz",
"Farinaldo S.",
""
]
] | We review how the muon anomalous magnetic moment ($g-2$) and the quest for lepton flavor violation are intimately correlated. Indeed the decay $\mu \to e \gamma$ is induced by the same amplitude for different choices of in- and outgoing leptons. In this work, we try to address some intriguing questions such as: Which h... |
1206.5301 | Joshua T. Ruderman | Gilly Elor, Lawrence J. Hall, David Pinner and Joshua T. Ruderman | Yukawa Unification and the Superpartner Mass Scale | 34 pages plus appendices, 20 figures | null | 10.1007/JHEP10(2012)111 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Naturalness in supersymmetry (SUSY) is under siege by increasingly stringent
LHC constraints, but natural electroweak symmetry breaking still remains the
most powerful motivation for superpartner masses within experimental reach. If
naturalness is the wrong criterion then what determines the mass scale of the
superpa... | [
{
"created": "Fri, 22 Jun 2012 20:00:01 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Elor",
"Gilly",
""
],
[
"Hall",
"Lawrence J.",
""
],
[
"Pinner",
"David",
""
],
[
"Ruderman",
"Joshua T.",
""
]
] | Naturalness in supersymmetry (SUSY) is under siege by increasingly stringent LHC constraints, but natural electroweak symmetry breaking still remains the most powerful motivation for superpartner masses within experimental reach. If naturalness is the wrong criterion then what determines the mass scale of the superpart... |
1510.01808 | C. Q. Geng | Y.K. Hsiao, P.Y. Lin, L.W. Luo, C.Q. Geng | Fragmentation fractions of two-body b-baryon decays | 10 pages, 1 figure, to be published in PLB | Phys. Lett. B 751 (2015) 127-130 | 10.1016/j.physletb.2015.10.013 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the fragmentation fractions $(f_{{\bf B}_b})$ of the $b$-quark to
b-baryons (${\bf B}_b$). By the assumption of $f_{\Lambda_b}/(f_u+f_d)=0.25\pm
0.15$ in accordance with the measurements by LEP, CDF and LHCb Collaborations,
we estimate that $f_{\Lambda_b}=0.175\pm 0.106$ and $f_{\Xi_b^{-,0}}=0.019\pm
0.013$.... | [
{
"created": "Wed, 7 Oct 2015 03:14:44 GMT",
"version": "v1"
}
] | 2015-10-23 | [
[
"Hsiao",
"Y. K.",
""
],
[
"Lin",
"P. Y.",
""
],
[
"Luo",
"L. W.",
""
],
[
"Geng",
"C. Q.",
""
]
] | We study the fragmentation fractions $(f_{{\bf B}_b})$ of the $b$-quark to b-baryons (${\bf B}_b$). By the assumption of $f_{\Lambda_b}/(f_u+f_d)=0.25\pm 0.15$ in accordance with the measurements by LEP, CDF and LHCb Collaborations, we estimate that $f_{\Lambda_b}=0.175\pm 0.106$ and $f_{\Xi_b^{-,0}}=0.019\pm 0.013$. F... |
0807.3384 | Gergely G\'abor Barnaf\"oldi | G.G. Barnaf\"oldi, A. Adeluyi, G. Fai, P. L\'evai, G. Papp | Prospect of Rapidity Asymmetry and Nuclear Modifications | 6 pages, 5 fidures, For the Proceedings of the 24th Winter Workshop
on Nuclear Dynamics, South Padre, Texas, April 5-12, 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In asymmetric heavy ion collisions like dA or pA, particle production yields
are different in the forward (d- or p-side) and backward (A-side) rapidity
directions. The rapidity distribution reflects the geometry and phase-space
distribution of nuclear matter. These properties may depend on the time
evolution of the c... | [
{
"created": "Tue, 22 Jul 2008 03:14:27 GMT",
"version": "v1"
}
] | 2008-07-23 | [
[
"Barnaföldi",
"G. G.",
""
],
[
"Adeluyi",
"A.",
""
],
[
"Fai",
"G.",
""
],
[
"Lévai",
"P.",
""
],
[
"Papp",
"G.",
""
]
] | In asymmetric heavy ion collisions like dA or pA, particle production yields are different in the forward (d- or p-side) and backward (A-side) rapidity directions. The rapidity distribution reflects the geometry and phase-space distribution of nuclear matter. These properties may depend on the time evolution of the col... |
1402.4979 | Philipp Wein | Philipp Wein, Peter C. Bruns, Andreas Sch\"afer | First moments of nucleon generalized parton distributions in chiral
perturbation theory at full one-loop order | We have updated the text to match the version published in PRD | Phys. Rev. D 89, 116002 (2014) | 10.1103/PhysRevD.89.116002 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we present chiral extrapolation formulas for the generalized
form factors connected to the first moments of chiral-even generalized parton
distributions. For the description of QCD at low energies we employ the
framework of two-flavor covariant baryon chiral perturbation theory at full
one-loop accuracy... | [
{
"created": "Thu, 20 Feb 2014 12:15:33 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Nov 2014 14:16:02 GMT",
"version": "v2"
}
] | 2014-11-12 | [
[
"Wein",
"Philipp",
""
],
[
"Bruns",
"Peter C.",
""
],
[
"Schäfer",
"Andreas",
""
]
] | In this paper we present chiral extrapolation formulas for the generalized form factors connected to the first moments of chiral-even generalized parton distributions. For the description of QCD at low energies we employ the framework of two-flavor covariant baryon chiral perturbation theory at full one-loop accuracy. ... |
1901.05930 | Vakhid Gani | Vakhid A. Gani, Maxim Yu. Khlopov, Dmitry N. Voskresensky | Superheavy objects composed of nuclear and dark matter | 4 pages; Proceedings of the 4th International Conference on Particle
Physics and Astrophysics (ICPPA-2018), Moscow, 22-26 October 2018 | J. Phys.: Conf. Ser. 1390, 012095 (2019) | 10.1088/1742-6596/1390/1/012095 | null | hep-ph astro-ph.CO nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a model of $O$He atomic dark matter formed by Coulomb binding of
the hypothetical stable double-charged massive $O^{--}$ particles with nuclei
of primordial helium. Such a dark matter can be captured by ordinary matter
forming superheavy nuclei. We propose a possibility of self-bound by nuclear
and electr... | [
{
"created": "Thu, 17 Jan 2019 18:00:24 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Gani",
"Vakhid A.",
""
],
[
"Khlopov",
"Maxim Yu.",
""
],
[
"Voskresensky",
"Dmitry N.",
""
]
] | We consider a model of $O$He atomic dark matter formed by Coulomb binding of the hypothetical stable double-charged massive $O^{--}$ particles with nuclei of primordial helium. Such a dark matter can be captured by ordinary matter forming superheavy nuclei. We propose a possibility of self-bound by nuclear and electrom... |
1204.5862 | Florian Bonnet | Florian Bonnet, Martin Hirsch, Toshihiko Ota, Walter Winter | Systematic study of the d=5 Weinberg operator at one-loop order | 18 pages, 5 Figures, 4 Tables - Version to appear in JHEP | Journal of High Energy Physics, Volume 2012, Issue 7 | 10.1007/JHEP07(2012)153 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a systematic study of the $d=5$ Weinberg operator at the one-loop
level. We identify three different categories of neutrino mass generation: (1)
finite irreducible diagrams; (2) finite extensions of the usual seesaw
mechanisms at one-loop and (3) divergent loop realizations of the seesaws. All
radiative on... | [
{
"created": "Thu, 26 Apr 2012 08:25:30 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Aug 2012 15:05:11 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Bonnet",
"Florian",
""
],
[
"Hirsch",
"Martin",
""
],
[
"Ota",
"Toshihiko",
""
],
[
"Winter",
"Walter",
""
]
] | We perform a systematic study of the $d=5$ Weinberg operator at the one-loop level. We identify three different categories of neutrino mass generation: (1) finite irreducible diagrams; (2) finite extensions of the usual seesaw mechanisms at one-loop and (3) divergent loop realizations of the seesaws. All radiative one-... |
hep-ph/0306222 | Davison E. Soper | Michael Kramer and Davison E. Soper | Next-to-leading order QCD calculations with parton showers I: collinear
singularities | 23 pages including 10 figures. This version is close to the version
to be published. The most notable change is an expanded introduction | Phys.Rev.D69:054019,2004 | 10.1103/PhysRevD.69.054019 | null | hep-ph | null | Programs that calculate observables in quantum chromodynamics at
next-to-leading order typically suffer from the problem that, when considered
as event generators, the events generated consist of partons rather than
hadrons and just a few partons at that. Thus the events generated are
completely unrealistic. These pr... | [
{
"created": "Mon, 23 Jun 2003 21:26:49 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jun 2003 22:27:55 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Aug 2003 21:32:37 GMT",
"version": "v3"
},
{
"created": "Fri, 22 Aug 2003 01:19:37 GMT",
"version": "v4"
},
{
"c... | 2009-04-13 | [
[
"Kramer",
"Michael",
""
],
[
"Soper",
"Davison E.",
""
]
] | Programs that calculate observables in quantum chromodynamics at next-to-leading order typically suffer from the problem that, when considered as event generators, the events generated consist of partons rather than hadrons and just a few partons at that. Thus the events generated are completely unrealistic. These prog... |
1110.2588 | Hiroshi Yokoya | Xiao-Gang He, German Valencia, Hiroshi Yokoya | Color-octet scalars and potentially large CP violation at the LHC | 16 pages, 4 figures | JHEP 1112 (2011) 030 | 10.1007/JHEP12(2011)030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the phenomenology of CP violation in a color-octet extended
scalar sector for t\bar{t} production and decay at the LHC. In particular we
study the effect of the two neutral color-octet scalars S_I and S_R that occur
in the model. There are two new sources of CP violation: a phase in the
couplings of S_{I,... | [
{
"created": "Wed, 12 Oct 2011 07:45:31 GMT",
"version": "v1"
}
] | 2012-01-31 | [
[
"He",
"Xiao-Gang",
""
],
[
"Valencia",
"German",
""
],
[
"Yokoya",
"Hiroshi",
""
]
] | We consider the phenomenology of CP violation in a color-octet extended scalar sector for t\bar{t} production and decay at the LHC. In particular we study the effect of the two neutral color-octet scalars S_I and S_R that occur in the model. There are two new sources of CP violation: a phase in the couplings of S_{I,R}... |
hep-ph/0112269 | Rajiv V. Gavai | Rajiv V. Gavai | Quark number susceptibilities from lattice QCD | Talk presented at the 18th Alexander von Humboldt symposium ``100
Years Werner Heisenberg - Works and Impact'', Bamberg, Germany, September
26-30, 2001. 6 pages, LaTeX, buckow.sty needed | Fortsch.Phys. 50 (2002) 525-530 | 10.1002/1521-3978(200205)50:5/7<525::AID-PROP525>3.0.CO;2-N | TIFR/TH/01-50 | hep-ph | null | Results from our recent investigations of quark number susceptibilities in
both quenched and 2-flavour QCD are presented as a function of valence quark
mass and temperature. A strong reduction (approx. 40%) is seen in the strange
quark susceptibility above T_c in both the cases. A comparison of our isospin
susceptibi... | [
{
"created": "Thu, 20 Dec 2001 08:31:27 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Gavai",
"Rajiv V.",
""
]
] | Results from our recent investigations of quark number susceptibilities in both quenched and 2-flavour QCD are presented as a function of valence quark mass and temperature. A strong reduction (approx. 40%) is seen in the strange quark susceptibility above T_c in both the cases. A comparison of our isospin susceptibili... |
hep-ph/9401315 | Mohammad | M. R. Ahmady and R. R. Mendel | The Decay $\eta_c \rightarrow \gamma \gamma$ : A Test for Potential
Models | Estimates of likely relativistic corrections to the results have been
added | Phys.Rev. D51 (1995) 141-146 | 10.1103/PhysRevD.51.141 | null | hep-ph | null | We use a simple perturbation theory argument and measurements of charmonium
leptonic widths $\Gamma (\psi_{NS} \rightarrow e^+e^-)$ to estimate the ratio
\mbox{$R_\circ \equiv {\vert \Psi _{\eta_{c1S}}(0) \vert}^2
/{\vert\Psi_{\psi_{1 S}}(0)\vert}^2$} in the general context of non-
relativistic potential models. We o... | [
{
"created": "Mon, 24 Jan 1994 20:27:05 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Mar 1994 18:16:41 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Ahmady",
"M. R.",
""
],
[
"Mendel",
"R. R.",
""
]
] | We use a simple perturbation theory argument and measurements of charmonium leptonic widths $\Gamma (\psi_{NS} \rightarrow e^+e^-)$ to estimate the ratio \mbox{$R_\circ \equiv {\vert \Psi _{\eta_{c1S}}(0) \vert}^2 /{\vert\Psi_{\psi_{1 S}}(0)\vert}^2$} in the general context of non- relativistic potential models. We obt... |
hep-ph/9612348 | null | Michael Melles (SLAC) | Exact Results on O(alpha^2) Single Bremsstrahlung Corrections to Low
Angle Bhabha Scattering at LEP/SLC Energies | needs latest version of latex2e (otherwise press enter five times),59
pages,8 figures (eps),bbl file included. To be published in Acta Physica
Polonica. | Acta Phys.Polon.B28:1159-1206,1997 | null | SLAC-PUB 7383 | hep-ph | null | In this thesis exact results on O(alpha^2) single bremsstrahlung corrections
to low angle Bhabha scattering at LEP/SLC energies are given. The calculation
represents the last outstanding theoretical second order subleading electroweak
contribution for that process, needed to determine the experimental luminosity
at s... | [
{
"created": "Fri, 13 Dec 1996 01:11:38 GMT",
"version": "v1"
}
] | 2011-06-20 | [
[
"Melles",
"Michael",
"",
"SLAC"
]
] | In this thesis exact results on O(alpha^2) single bremsstrahlung corrections to low angle Bhabha scattering at LEP/SLC energies are given. The calculation represents the last outstanding theoretical second order subleading electroweak contribution for that process, needed to determine the experimental luminosity at sec... |
0708.1686 | Michal Praszalowicz | Michal Praszalowicz and Klaus Goeke | On the exotic eikosiheptaplet | 11 pages, 2 figures, v2 accepted for publication in Phys. Rev. D | null | null | null | hep-ph | null | We use the chiral quark soliton model to estimate masses and widths of the
two eikosiheptaplets (27-plets of SU(3) flavor) of spin 3/2 and 1/2 that emerge
in the rigid rotator quantization. We use as input: hyperon decays, Theta+ mass
and width. While 27_{3/2} has small widths (although much larger than the
values al... | [
{
"created": "Mon, 13 Aug 2007 10:23:14 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Sep 2007 17:42:37 GMT",
"version": "v2"
}
] | 2007-09-19 | [
[
"Praszalowicz",
"Michal",
""
],
[
"Goeke",
"Klaus",
""
]
] | We use the chiral quark soliton model to estimate masses and widths of the two eikosiheptaplets (27-plets of SU(3) flavor) of spin 3/2 and 1/2 that emerge in the rigid rotator quantization. We use as input: hyperon decays, Theta+ mass and width. While 27_{3/2} has small widths (although much larger than the values allo... |
1303.5924 | Mohammad Athar SAJJAD | M. Rafi Alam, I. Ruiz Simo, M. Sajjad Athar, L. Alvarez-Ruso and M. J.
Vicente Vacas | Weak production of strange particles off the nucleon | submitted in NUINT 12 conference proceeding | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The strange particle production off the nucleon induced by neutrinos and
antineutrinos is investigated at low and intermediate energies. We develop a
microscopic model based on the SU(3) chiral Lagrangian. The studied mechanisms
are the main source of single kaon production for (anti)neutrino energies up to
1.5 GeV. ... | [
{
"created": "Sun, 24 Mar 2013 08:25:56 GMT",
"version": "v1"
}
] | 2013-03-26 | [
[
"Alam",
"M. Rafi",
""
],
[
"Simo",
"I. Ruiz",
""
],
[
"Athar",
"M. Sajjad",
""
],
[
"Alvarez-Ruso",
"L.",
""
],
[
"Vacas",
"M. J. Vicente",
""
]
] | The strange particle production off the nucleon induced by neutrinos and antineutrinos is investigated at low and intermediate energies. We develop a microscopic model based on the SU(3) chiral Lagrangian. The studied mechanisms are the main source of single kaon production for (anti)neutrino energies up to 1.5 GeV. Us... |
hep-ph/9503290 | null | M. Anselmino, M. Boglione (University and INFN, Torino), F. Murgia
(INFN, Cagliari) | Single spin asymmetry for $p^{\uparrow}p \to \pi X$ in perturbative QCD | 11 pages + 1 figure, plain LaTeX, figure appended as uuencoded,
compressed postscript file. Revised version, to be published in Phys. Lett.
B; extensive changes in Sections 1 and 2, new References added, results and
conclusions essentially unchanged | Phys.Lett. B362 (1995) 164-172 | 10.1016/0370-2693(95)01168-P | DFTT48/94, INFNCA-TH-94-27 | hep-ph | null | Within the QCD-improved parton model and assuming the factorization theorem
to hold in the helicity basis and for higher twist contributions, we show how
non zero single spin asymmetries in hadron-hadron high energy and moderately
large $p_T$ inclusive processes can be obtained, even in massless perturbative
QCD, pro... | [
{
"created": "Fri, 10 Mar 1995 12:54:31 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Oct 1995 14:32:41 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Anselmino",
"M.",
"",
"University and INFN, Torino"
],
[
"Boglione",
"M.",
"",
"University and INFN, Torino"
],
[
"Murgia",
"F.",
"",
"INFN, Cagliari"
]
] | Within the QCD-improved parton model and assuming the factorization theorem to hold in the helicity basis and for higher twist contributions, we show how non zero single spin asymmetries in hadron-hadron high energy and moderately large $p_T$ inclusive processes can be obtained, even in massless perturbative QCD, provi... |
1611.09629 | Byung-Geel Yu | Byung-Geel Yu and Kook-Jin Kong | Investigating convergence of the reaction $\gamma p\to\pi^\pm\Delta$ and
tensor meson $a_2$ exchange at high energy | 6 pages, 4 figures, 1 table | Phys. Lett. B769, 262 (2017) | 10.1016/j.physletb.2017.03.070 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A Regge approach to the reaction processes $\gamma p\to\pi^-\Delta^{++}$ and
$\gamma p\to\pi^+\Delta^0$ is presented for the description of existing data up
to $E_\gamma= 16$ GeV. The model consists of the $t$-channel
$\pi(139)+\rho(775)+a_2(1320)$ exchanges which are reggeized from the relevant
Born amplitude. Discu... | [
{
"created": "Tue, 29 Nov 2016 13:45:36 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Nov 2016 05:49:37 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Apr 2017 12:04:55 GMT",
"version": "v3"
},
{
"created": "Mon, 17 Jul 2017 14:05:08 GMT",
"version": "v4"
},
{
"c... | 2017-07-20 | [
[
"Yu",
"Byung-Geel",
""
],
[
"Kong",
"Kook-Jin",
""
]
] | A Regge approach to the reaction processes $\gamma p\to\pi^-\Delta^{++}$ and $\gamma p\to\pi^+\Delta^0$ is presented for the description of existing data up to $E_\gamma= 16$ GeV. The model consists of the $t$-channel $\pi(139)+\rho(775)+a_2(1320)$ exchanges which are reggeized from the relevant Born amplitude. Discuss... |
hep-ph/0409195 | Radovan Dermisek | Radovan Dermisek | Fermion Masses and Bi-large Lepton Mixing from Singular Matrices | 4 pages, to appear in the proceedings of SUSY 2004: The 12th
International Conference on Supersymmetry and Unification of Fundamental
Interactions, Tsukuba, Japan, June 17-23, 2004 | null | null | UCD-04-25 | hep-ph | null | We discuss conditions under which bi-large mixing in the lepton sector is
achieved assuming that all Yukawa matrices and the right-handed neutrino mass
matrix have the same singular form in the leading order. Due to obvious quark
lepton symmetry, this approach can be embedded into grand unified theories. The
right-ha... | [
{
"created": "Thu, 16 Sep 2004 00:12:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dermisek",
"Radovan",
""
]
] | We discuss conditions under which bi-large mixing in the lepton sector is achieved assuming that all Yukawa matrices and the right-handed neutrino mass matrix have the same singular form in the leading order. Due to obvious quark lepton symmetry, this approach can be embedded into grand unified theories. The right-hand... |
hep-ph/9805283 | Werner Vogelsang | A. Bassetto, G. Heinrich, Z. Kunszt, W. Vogelsang | The light-cone gauge and the calculation of the two-loop splitting
functions | 41 Pages, LaTeX, 8 figures and tables as eps files | Phys.Rev.D58:094020,1998 | 10.1103/PhysRevD.58.094020 | CERN-TH/98-133, ETH-TH/98-12, DFPD 98/TH 19 | hep-ph hep-th | null | We present calculations of next-to-leading order QCD splitting functions,
employing the light-cone gauge method of Curci, Furmanski, and Petronzio (CFP).
In contrast to the `principal-value' prescription used in the original CFP
paper for dealing with the poles of the light-cone gauge gluon propagator, we
adopt the M... | [
{
"created": "Mon, 11 May 1998 15:20:29 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Bassetto",
"A.",
""
],
[
"Heinrich",
"G.",
""
],
[
"Kunszt",
"Z.",
""
],
[
"Vogelsang",
"W.",
""
]
] | We present calculations of next-to-leading order QCD splitting functions, employing the light-cone gauge method of Curci, Furmanski, and Petronzio (CFP). In contrast to the `principal-value' prescription used in the original CFP paper for dealing with the poles of the light-cone gauge gluon propagator, we adopt the Man... |
1301.5217 | Stefan Groote Dr. | S. Groote, J. G. K\"orner, P. Tuvike | The decays of on-shell and off-shell polarized gauge bosons into massive
quark pairs at NLO QCD | 5 pages, 2 figures, invited talk given by J.G. K\"orner at the 20th
International Symposium on Spin Physics, September 17-22, 2012, Dubna Russia | Phys. Part. Nucl. 45 (2014) 214-216 | 10.1134/S1063779614010419 | MITP/13-009 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the polar angle decay distribution in the decay of on-shell and
off-shell polarized (W,Z) gauge bosons into massive quark pairs. In particular
for the off-shell decays in $H \to (W,Z) + (W^\ast,Z^\ast) (\to q_1\bar q_2)$
it is important to keep the masses of the charm and bottom quarks at their
finite valu... | [
{
"created": "Tue, 22 Jan 2013 16:00:20 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Jan 2013 11:54:37 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Jan 2014 07:26:29 GMT",
"version": "v3"
}
] | 2014-01-13 | [
[
"Groote",
"S.",
""
],
[
"Körner",
"J. G.",
""
],
[
"Tuvike",
"P.",
""
]
] | We discuss the polar angle decay distribution in the decay of on-shell and off-shell polarized (W,Z) gauge bosons into massive quark pairs. In particular for the off-shell decays in $H \to (W,Z) + (W^\ast,Z^\ast) (\to q_1\bar q_2)$ it is important to keep the masses of the charm and bottom quarks at their finite values... |
1701.02263 | Hong-Hao Zhang | Jie Feng, Hong-Hao Zhang | Dark Matter Search in Space: Combined Analysis of Cosmic Ray
Antiproton-to-Proton Flux Ratio and Positron Flux Measured by AMS-02 | 10 pages, 7 figures, 2 table, accepted for publication in the ApJ | Astrophys.J. 858,116(2018) | 10.3847/1538-4357/aabf87 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter search in space has been carried out for many years. Measurements
of cosmic ray photons, charged antiparticles and neutrinos are useful tools for
dark matter indirect search. The antiparticle energy spectra of cosmic rays
have several exciting features such as the unexpected positron excess at energy
abou... | [
{
"created": "Mon, 9 Jan 2017 17:07:56 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jan 2017 12:43:08 GMT",
"version": "v2"
},
{
"created": "Sun, 14 Jan 2018 17:34:44 GMT",
"version": "v3"
},
{
"created": "Wed, 18 Apr 2018 19:19:51 GMT",
"version": "v4"
}
] | 2018-05-16 | [
[
"Feng",
"Jie",
""
],
[
"Zhang",
"Hong-Hao",
""
]
] | Dark matter search in space has been carried out for many years. Measurements of cosmic ray photons, charged antiparticles and neutrinos are useful tools for dark matter indirect search. The antiparticle energy spectra of cosmic rays have several exciting features such as the unexpected positron excess at energy about ... |
1704.08549 | Nikolaos Kidonakis | Nikolaos Kidonakis | Higher-order radiative corrections for $b{\bar b} \rightarrow H^- W^+$ | 14 pages, 8 figures; additional material in v2 | Phys. Rev. D 97, 034002 (2018) | 10.1103/PhysRevD.97.034002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I present higher-order radiative corrections from collinear and soft gluon
emission for the associated production of a charged Higgs boson with a $W$
boson. The calculation uses expressions from resummation at
next-to-leading-logarithm accuracy. From the resummed cross section I derive
analytical formulas at approxim... | [
{
"created": "Thu, 27 Apr 2017 13:16:51 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Dec 2017 15:43:28 GMT",
"version": "v2"
}
] | 2018-02-07 | [
[
"Kidonakis",
"Nikolaos",
""
]
] | I present higher-order radiative corrections from collinear and soft gluon emission for the associated production of a charged Higgs boson with a $W$ boson. The calculation uses expressions from resummation at next-to-leading-logarithm accuracy. From the resummed cross section I derive analytical formulas at approximat... |
0704.1061 | Xiao-Gang He | Kuang-Ta Chao, Xiao-Gang He, Jian-Ping Ma | Comment on "Chiral Suppression of Scalar Glueball Decay" | Comment published in Phys. Rev. Lett. 98, 149103(2007) | Phys.Rev.Lett.98:149103,2007 | 10.1103/PhysRevLett.98.149103 | CTS-NTU-40907 | hep-ph hep-ex | null | Comment on ``Chiral Suppression of Scalar Glueball Decay''
| [
{
"created": "Mon, 9 Apr 2007 04:10:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Chao",
"Kuang-Ta",
""
],
[
"He",
"Xiao-Gang",
""
],
[
"Ma",
"Jian-Ping",
""
]
] | Comment on ``Chiral Suppression of Scalar Glueball Decay'' |
hep-ph/9909337 | Kiselev Valery V. | V.V.Kiselev, A.I.Onishchenko | Doubly heavy baryons in sum rules of NRQCD | 17 pages, LATEX file and 6 eps-figures | Nucl.Phys. B581 (2000) 432-448 | 10.1016/S0550-3213(00)00128-0 | null | hep-ph | null | The masses of baryons containing two heavy quarks and their couplings to the
corresponding quark currents are evaluated in the framework of NRQCD sum rules.
The coulomb-like corrections in the system of doubly heavy diquark are taken
into account, and the contribution of nonperturbative terms coming from the
quark, g... | [
{
"created": "Mon, 13 Sep 1999 07:52:24 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kiselev",
"V. V.",
""
],
[
"Onishchenko",
"A. I.",
""
]
] | The masses of baryons containing two heavy quarks and their couplings to the corresponding quark currents are evaluated in the framework of NRQCD sum rules. The coulomb-like corrections in the system of doubly heavy diquark are taken into account, and the contribution of nonperturbative terms coming from the quark, glu... |
hep-ph/9903415 | Alexander Ya. Parkhomenko | N.V. Mikheev, A.Ya. Parkhomenko and L.A. Vassilevskaya (Yaroslavl
State (Demidov) University, Russia) | Axion in an External Electromagnetic Field | 12 pages, revtex, 6 PS figures. Error in Eq.(36) corrected, minor
text changes | Phys.Rev. D60 (1999) 035001 | 10.1103/PhysRevD.60.035001 | YARU-HE-99/02 | hep-ph | null | We investigate the effective interaction of a pseudoscalar particle with two
photons in an external electromagnetic field in the general case of all
external particles being off the mass shell. This interaction is used to study
the radiative decay $a \to \gamma \gamma$ of the axion, a pseudoscalar particle
associated... | [
{
"created": "Fri, 19 Mar 1999 18:09:50 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Jul 1999 12:03:22 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Mikheev",
"N. V.",
"",
"Yaroslavl\n State"
],
[
"Parkhomenko",
"A. Ya.",
"",
"Yaroslavl\n State"
],
[
"Vassilevskaya",
"L. A.",
"",
"Yaroslavl\n State"
]
] | We investigate the effective interaction of a pseudoscalar particle with two photons in an external electromagnetic field in the general case of all external particles being off the mass shell. This interaction is used to study the radiative decay $a \to \gamma \gamma$ of the axion, a pseudoscalar particle associated w... |
0902.2817 | Harald Fritzsch | H. Fritzsch | Flavor Mixing, Neutrino Masses and Neutrino Oscillations | 4 pages | AIP Conf.Proc.1134:187-189,2009 | 10.1063/1.3149490 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a model for the mass matrices of the leptons. We are ablte to relate
the mass eigenvalues of the charged leptons and of the neutrinos to the mxiing
angles and can predict the masses of the neutrinos. We find a normal hierarchy
-the masses are 0.004 eV, 0.01 eV and 0.05 eV. The atmospheric mixing angle is
giv... | [
{
"created": "Tue, 17 Feb 2009 01:43:42 GMT",
"version": "v1"
}
] | 2010-04-21 | [
[
"Fritzsch",
"H.",
""
]
] | We study a model for the mass matrices of the leptons. We are ablte to relate the mass eigenvalues of the charged leptons and of the neutrinos to the mxiing angles and can predict the masses of the neutrinos. We find a normal hierarchy -the masses are 0.004 eV, 0.01 eV and 0.05 eV. The atmospheric mixing angle is given... |
1106.4839 | Karolis Tamosiunas | Karolis Tamosiunas | Longitudinal Scaling of Elliptic Flow in Landau Hydrodynamics | 7 pages 1 figure | Eur. Phys. J. A (2011) 47: 121 | 10.1140/epja/i2011-11121-5 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This study presents generalization of the Landau hydrodynamic solution for
multiparticle production applied to non-central relativistic heavy ion
collisions. Obtained results shows longitudinal scaling of elliptic flow $v_2$
as a function of rapidity shifted by beam rapidity ($y-y_{beam}$) for different
energies ($\s... | [
{
"created": "Thu, 23 Jun 2011 21:37:59 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Oct 2011 17:53:30 GMT",
"version": "v2"
}
] | 2011-10-17 | [
[
"Tamosiunas",
"Karolis",
""
]
] | This study presents generalization of the Landau hydrodynamic solution for multiparticle production applied to non-central relativistic heavy ion collisions. Obtained results shows longitudinal scaling of elliptic flow $v_2$ as a function of rapidity shifted by beam rapidity ($y-y_{beam}$) for different energies ($\sqr... |
hep-ph/0405137 | Ulrich Jentschura | Ulrich D. Jentschura and Peter J. Mohr | Electron Self Energy for Higher Excited S Levels | 3 pages, RevTeX, to appear in Phys. Rev. A | Phys.Rev. A69 (2004) 064103 | 10.1103/PhysRevA.69.064103 | null | hep-ph | null | A nonperturbative numerical evaluation of the one-photon electron self energy
for the 3S and 4S states with charge numbers Z=1 to 5 is described. The
numerical results are in agreement with known terms in the expansion of the
self energy in powers of Zalpha.
| [
{
"created": "Fri, 14 May 2004 16:18:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jentschura",
"Ulrich D.",
""
],
[
"Mohr",
"Peter J.",
""
]
] | A nonperturbative numerical evaluation of the one-photon electron self energy for the 3S and 4S states with charge numbers Z=1 to 5 is described. The numerical results are in agreement with known terms in the expansion of the self energy in powers of Zalpha. |
1310.8129 | Shoaib Munir | Shoaib Munir | Novel Higgs-to-125 GeV Higgs boson decays in the complex NMSSM | 33 pages, 3 figures. Some improvements in text. Version to appear in
PRD | Phys. Rev. D 89, 095013 (2014) | 10.1103/PhysRevD.89.095013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Next-to-Minimal Supersymmetric Standard Model (NMSSM) a variety of
parameter configurations yields a Higgs boson consistent with the one observed
at the LHC. Additionally, the Higgs sector of the model can contain explicit
CP-violating phases even at the tree level, in contrast with the Minimal
Supersymmetric ... | [
{
"created": "Wed, 30 Oct 2013 12:49:26 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Dec 2013 16:29:34 GMT",
"version": "v2"
},
{
"created": "Mon, 5 May 2014 10:35:50 GMT",
"version": "v3"
}
] | 2014-05-15 | [
[
"Munir",
"Shoaib",
""
]
] | In the Next-to-Minimal Supersymmetric Standard Model (NMSSM) a variety of parameter configurations yields a Higgs boson consistent with the one observed at the LHC. Additionally, the Higgs sector of the model can contain explicit CP-violating phases even at the tree level, in contrast with the Minimal Supersymmetric St... |
hep-ph/0409157 | Geza Gyorgyi | T. S. Biro, G. Gyorgyi, A. Jakovac, G. Purcsel | Non-Gibbs Particle Spectra from Thermal Equilibrium | 20 pages in preprint format incl. 3 figures | null | null | null | hep-ph | null | We propose that transverse momentum spectra with power-law tails observed in
ultrarelativistic heavy ion collisions can be interpreted as originating in a
medium in thermal equilibrium. General conditions on the dynamical equations
are formulated, leading in equilibrium to various energy distributions of
particles. S... | [
{
"created": "Tue, 14 Sep 2004 15:22:28 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Biro",
"T. S.",
""
],
[
"Gyorgyi",
"G.",
""
],
[
"Jakovac",
"A.",
""
],
[
"Purcsel",
"G.",
""
]
] | We propose that transverse momentum spectra with power-law tails observed in ultrarelativistic heavy ion collisions can be interpreted as originating in a medium in thermal equilibrium. General conditions on the dynamical equations are formulated, leading in equilibrium to various energy distributions of particles. Sta... |
hep-ph/9406222 | Georg Botz | G.W. Botz, D. Bru{\ss}, O. Nachtmann | Polarization Rotation Effects due to Parity Violation in Atoms | 71 pages, LaTeX (uses rotating.sty), 27 pages with figures
(compressed ps-file, uuencoded) appended at the end | Annals Phys. 240 (1995) 107-202 | 10.1006/aphy.1995.1043 | HD-THEP-94-14 | hep-ph nucl-th | null | We present a study of parity (P) violating polarization rotations of atoms in
external electric fields. Five different types of rotations are identified and
the consequences of time reversal invariance (T) are discussed. The role played
by Zeldovich's electric dipole moment of unstable states is elucidated. To
calcul... | [
{
"created": "Fri, 3 Jun 1994 14:19:13 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Botz",
"G. W.",
""
],
[
"Bruß",
"D.",
""
],
[
"Nachtmann",
"O.",
""
]
] | We present a study of parity (P) violating polarization rotations of atoms in external electric fields. Five different types of rotations are identified and the consequences of time reversal invariance (T) are discussed. The role played by Zeldovich's electric dipole moment of unstable states is elucidated. To calculat... |
1403.6810 | Lukas Witkowski | Arthur Hebecker, Patrick Mangat, Fabrizio Rompineve and Lukas T.
Witkowski | Dark Radiation predictions from general Large Volume Scenarios | 29 pages, 5 figures; v2: typos removed, references added | JHEP 1409:140,2014 | 10.1007/JHEP09(2014)140 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent observations constrain the amount of Dark Radiation ($\Delta N_{\rm
eff}$) and may even hint towards a non-zero value of $\Delta N_{\rm eff}$. It
is by now well-known that this puts stringent constraints on the sequestered
Large Volume Scenario (LVS), i.e. on LVS realisations with the Standard Model
at a singu... | [
{
"created": "Wed, 26 Mar 2014 19:44:07 GMT",
"version": "v1"
},
{
"created": "Mon, 5 May 2014 15:31:40 GMT",
"version": "v2"
}
] | 2014-10-01 | [
[
"Hebecker",
"Arthur",
""
],
[
"Mangat",
"Patrick",
""
],
[
"Rompineve",
"Fabrizio",
""
],
[
"Witkowski",
"Lukas T.",
""
]
] | Recent observations constrain the amount of Dark Radiation ($\Delta N_{\rm eff}$) and may even hint towards a non-zero value of $\Delta N_{\rm eff}$. It is by now well-known that this puts stringent constraints on the sequestered Large Volume Scenario (LVS), i.e. on LVS realisations with the Standard Model at a singula... |
0712.2969 | Tord Riemann | J. Gluza and T. Riemann | New results for 5-point functions | 9 pages, 1 figure, to appear in Proc. of Linear Collider Workshop
2007 (LCWS 07), Hamburg (Germany), May 30 - June 3, 2007 | ECONF C0705302:LOOP01,2007 | null | DESY 07-013, HEPTOOLS 07-086, SFB/CPP-07-86 | hep-ph | null | Bhabha scattering is one of the processes at the ILC where high precision
data will be expected. The complete NNLO corrections include radiative loop
corrections, with contributions from Feynman diagrams with five external legs.
We take these diagrams as an example and discuss several features of the
evaluation of pe... | [
{
"created": "Tue, 18 Dec 2007 14:23:11 GMT",
"version": "v1"
}
] | 2009-02-16 | [
[
"Gluza",
"J.",
""
],
[
"Riemann",
"T.",
""
]
] | Bhabha scattering is one of the processes at the ILC where high precision data will be expected. The complete NNLO corrections include radiative loop corrections, with contributions from Feynman diagrams with five external legs. We take these diagrams as an example and discuss several features of the evaluation of pent... |
hep-ph/0512121 | Marco Guzzi | Vincenzo Barone, Alessandro Cafarella, Claudio Coriano', Marco Guzzi
and Philip Ratcliffe | Double Transverse-Spin Asymmetries in Drell-Yan Processes with
Antiprotons | 11 pages, 7 figures, uses elsart and feynmp (included); one new
reference added | Phys.Lett.B639:483-487,2006 | 10.1016/j.physletb.2006.07.012 | null | hep-ph | null | We present next-to-leading order predictions for double transverse-spin
asymmetries in Drell--Yan dilepton production initiated by proton--antiproton
scattering. The kinematic region of the proposed PAX experiment at GSI:
$30\lesssim{s}\lesssim200\GeV^2$ and $2\lesssim{M}\lesssim7\GeV$ is examined.
The Drell--Yan asy... | [
{
"created": "Fri, 9 Dec 2005 10:50:12 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Dec 2005 07:18:23 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Apr 2006 13:33:30 GMT",
"version": "v3"
},
{
"created": "Fri, 19 May 2006 16:27:58 GMT",
"version": "v4"
},
{
"cr... | 2009-09-29 | [
[
"Barone",
"Vincenzo",
""
],
[
"Cafarella",
"Alessandro",
""
],
[
"Coriano'",
"Claudio",
""
],
[
"Guzzi",
"Marco",
""
],
[
"Ratcliffe",
"Philip",
""
]
] | We present next-to-leading order predictions for double transverse-spin asymmetries in Drell--Yan dilepton production initiated by proton--antiproton scattering. The kinematic region of the proposed PAX experiment at GSI: $30\lesssim{s}\lesssim200\GeV^2$ and $2\lesssim{M}\lesssim7\GeV$ is examined. The Drell--Yan asymm... |
1311.0550 | Andrey Grozin | Andrey Grozin | Effective weak Lagrangians in the Standard Model and B decays | Lectures at the Helmholtz International Summer School "Physics of
Heavy Quarks and Hadrons", Dubna, July 15-18 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Weak processes (e.g., B decays) with characteristic energies <<M_W can be
described by an effective theory which does not contain W, Z and other heavy
particles (Higgs, t). Its Lagrangian contains four-fermion interaction
operators. Essentially it is the theory proposed by Fermi and improved by
Feynman, Gell-Mann, Ma... | [
{
"created": "Mon, 4 Nov 2013 00:21:37 GMT",
"version": "v1"
}
] | 2013-11-05 | [
[
"Grozin",
"Andrey",
""
]
] | Weak processes (e.g., B decays) with characteristic energies <<M_W can be described by an effective theory which does not contain W, Z and other heavy particles (Higgs, t). Its Lagrangian contains four-fermion interaction operators. Essentially it is the theory proposed by Fermi and improved by Feynman, Gell-Mann, Mars... |
hep-ph/9206246 | null | T. Han, G. Valencia and S. Willenbrock (FNAL and BNL) | Structure Function Approach to Vector-Boson Scattering in pp Collisions | 11 pages, latex file, 2 figures. Figs. 2a and 2b appended as
postscript files. Fig. 1 is available from the authors. Send request to
HAN@FNAL VALENCIA@FNAL or SCOTTW@BNL | Phys.Rev.Lett. 69 (1992) 3274-3277 | 10.1103/PhysRevLett.69.3274 | FERMILAB-PUB-92/171-T | hep-ph | null | We discuss weak-vector-boson scattering, at next-to-leading order in QCD,
within the framework of hadronic structure functions. We use this approach to
calculate the Higgs-boson production cross section via vector-boson fusion at
the LHC/SSC; we find a modest increase over the leading-order prediction. We
also give e... | [
{
"created": "Wed, 24 Jun 1992 00:18:36 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Han",
"T.",
"",
"FNAL and BNL"
],
[
"Valencia",
"G.",
"",
"FNAL and BNL"
],
[
"Willenbrock",
"S.",
"",
"FNAL and BNL"
]
] | We discuss weak-vector-boson scattering, at next-to-leading order in QCD, within the framework of hadronic structure functions. We use this approach to calculate the Higgs-boson production cross section via vector-boson fusion at the LHC/SSC; we find a modest increase over the leading-order prediction. We also give exp... |
2205.10904 | Luca Visinelli | Youjia Wu, Sebastian Baum, Katherine Freese, Luca Visinelli, Hai-Bo Yu | Dark Stars Powered by Self-Interacting Dark Matter | 11 pages, 4 figures. Matches the published version | Phys. Rev. D 106 (4) 043028 (2022) | 10.1103/PhysRevD.106.043028 | UTTG 12-2021; LCTP-21-18; NORDITA 2021-068 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark matter annihilation might power the first luminous stars in the
Universe. These types of stars, known as dark stars, could form in
$(10^6\mathrm{-}10^8)\,M_\odot$ protohalos at redshifts $z \sim 20$, and they
could be much more luminous and larger in size than ordinary stars powered by
nuclear fusion. We investi... | [
{
"created": "Sun, 22 May 2022 18:54:43 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Aug 2022 15:19:02 GMT",
"version": "v2"
}
] | 2022-08-30 | [
[
"Wu",
"Youjia",
""
],
[
"Baum",
"Sebastian",
""
],
[
"Freese",
"Katherine",
""
],
[
"Visinelli",
"Luca",
""
],
[
"Yu",
"Hai-Bo",
""
]
] | Dark matter annihilation might power the first luminous stars in the Universe. These types of stars, known as dark stars, could form in $(10^6\mathrm{-}10^8)\,M_\odot$ protohalos at redshifts $z \sim 20$, and they could be much more luminous and larger in size than ordinary stars powered by nuclear fusion. We investiga... |
1209.1292 | A. Bashir | F. Akram, A. Bashir, L.X. Gutierrez-Guerrero, B. Masud, J.
Rodriguez-Quintero, C. Calcaneo-Roldan, M.E. Tejeda-Yeomans | Vacuum Polarization and Dynamical Chiral Symmetry Breaking: Phase
Diagram of QED with Four-Fermion Contact Interaction | 9 pages, 10 figures | null | 10.1103/PhysRevD.87.013011 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study chiral symmetry breaking for fundamental charged fermions coupled
electromagnetically to photons with the inclusion of four-fermion contact
self-interaction term. We employ multiplicatively renormalizable models for the
photon dressing function and the electron-photon vertex which minimally ensures
mass anom... | [
{
"created": "Thu, 6 Sep 2012 14:31:00 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Akram",
"F.",
""
],
[
"Bashir",
"A.",
""
],
[
"Gutierrez-Guerrero",
"L. X.",
""
],
[
"Masud",
"B.",
""
],
[
"Rodriguez-Quintero",
"J.",
""
],
[
"Calcaneo-Roldan",
"C.",
""
],
[
"Tejeda-Yeomans",
"M. E.",
"... | We study chiral symmetry breaking for fundamental charged fermions coupled electromagnetically to photons with the inclusion of four-fermion contact self-interaction term. We employ multiplicatively renormalizable models for the photon dressing function and the electron-photon vertex which minimally ensures mass anomal... |
hep-ph/0610306 | Cecilia Tarantino | Cecilia Tarantino | Mixing and CP-Violation in the Littlest Higgs Model with T-Parity | 4 pages, 2 figures, talk given at ICHEP 2006, 26 July - 2 August,
Moscow (Russia) | null | null | null | hep-ph | null | The results of an extensive flavour physics analysis in the Littlest Higgs
model with T-parity are presented. In particular, mixing and CP-violation in
K^0 and B^0_{d,s} systems have been studied. Several scenarios defined by the
values of mirror quark masses and the parameters of the new flavour mixing
matrix V_Hd h... | [
{
"created": "Tue, 24 Oct 2006 08:41:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tarantino",
"Cecilia",
""
]
] | The results of an extensive flavour physics analysis in the Littlest Higgs model with T-parity are presented. In particular, mixing and CP-violation in K^0 and B^0_{d,s} systems have been studied. Several scenarios defined by the values of mirror quark masses and the parameters of the new flavour mixing matrix V_Hd hav... |
1010.0916 | Henry Glass | J. N. Capdevielle | Consequences of the LHC Results in the Interpretation of gamma ray
families and Giant EAS Data | Talk given at XVI International Symposium on Very High Energy Cosmic
Ray Interactions (ISVHECRI 2010), Batavia, IL, USA, 28 June 2 July 2010. 4
pages, 6 figures | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The earliest results of CMS exhibit central pseudo rapidity densities larger
than the predictions of the different models. Introducing on this basis new
guidelines with larger multiplicities of secondaries in the models implemented
in the simulations, we examine the consequences in $\gamma$ ray families
(spikes in ra... | [
{
"created": "Tue, 5 Oct 2010 15:23:51 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Capdevielle",
"J. N.",
""
]
] | The earliest results of CMS exhibit central pseudo rapidity densities larger than the predictions of the different models. Introducing on this basis new guidelines with larger multiplicities of secondaries in the models implemented in the simulations, we examine the consequences in $\gamma$ ray families (spikes in rapi... |
1201.5040 | Igor Ivanov | I. P. Ivanov (IFPA, University of Liege, Belgium, and Institute of
Mathematics, Novosibirsk, Russia) | Measuring the phase of the scattering amplitude with vortex beams | 18 pages, 5 figures; v2: introduction rewritten and expanded, matches
the published version | Phys. Rev. D 85, 076001 (2012) | 10.1103/PhysRevD.85.076001 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that colliding vortex beams instead of (approximate) plane waves can
lead to a direct measurement of how the overall phase of the plane wave
scattering amplitude changes with the scattering angle. Since vortex beams are
coherent superpositions of plane waves with different momenta, their scattering
amplitude ... | [
{
"created": "Tue, 24 Jan 2012 16:38:25 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Apr 2012 15:48:39 GMT",
"version": "v2"
}
] | 2012-04-13 | [
[
"Ivanov",
"I. P.",
"",
"IFPA, University of Liege, Belgium, and Institute of\n Mathematics, Novosibirsk, Russia"
]
] | We show that colliding vortex beams instead of (approximate) plane waves can lead to a direct measurement of how the overall phase of the plane wave scattering amplitude changes with the scattering angle. Since vortex beams are coherent superpositions of plane waves with different momenta, their scattering amplitude re... |
0707.0182 | Agnes Mocsy | Agnes Mocsy (RBRC) and Peter Petreczky (BNL) | Predictions for Quarkonia Dissociation | 2 pages, 2 figures, Presented at Heavy Ion Collisions at the LHC:
Last Call for Predictions | null | null | null | hep-ph | null | We predict the upper bound on the dissociation temperatures of different
quarkonium states.
| [
{
"created": "Mon, 2 Jul 2007 09:49:17 GMT",
"version": "v1"
}
] | 2007-07-03 | [
[
"Mocsy",
"Agnes",
"",
"RBRC"
],
[
"Petreczky",
"Peter",
"",
"BNL"
]
] | We predict the upper bound on the dissociation temperatures of different quarkonium states. |
1708.09698 | Keith R. Dienes | Keith R. Dienes, Jason Kumar, Brooks Thomas, David Yaylali | Off-Diagonal Dark-Matter Phenomenology: Exploring Enhanced
Complementarity Relations in Non-Minimal Dark Sectors | 17 pages, LaTeX, 2 figures. Replaced to match published version | Phys. Rev. D 96, 115009 (2017) | 10.1103/PhysRevD.96.115009 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In most multi-component dark-matter scenarios, two classes of processes
generically contribute to event rates at experiments capable of probing the
nature of the dark sector. The first class consists of "diagonal" processes
involving only a single species of dark-matter particle -- processes analogous
to those which ... | [
{
"created": "Thu, 31 Aug 2017 13:14:52 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Dec 2017 23:01:41 GMT",
"version": "v2"
}
] | 2018-01-03 | [
[
"Dienes",
"Keith R.",
""
],
[
"Kumar",
"Jason",
""
],
[
"Thomas",
"Brooks",
""
],
[
"Yaylali",
"David",
""
]
] | In most multi-component dark-matter scenarios, two classes of processes generically contribute to event rates at experiments capable of probing the nature of the dark sector. The first class consists of "diagonal" processes involving only a single species of dark-matter particle -- processes analogous to those which ar... |
hep-ph/9810455 | Yakov Burdanov | Ja. V. Burdanov (1), G. V. Efimov (2), S. N. Nedelko (2) ((1)
Laboratory of Nuclear Problems JINR, (2) Bogoliubov Laboratory of Theoretical
Physics JINR) | (Anti-)self-dual homogeneous gluon field and axial anomaly in QCD | 5 pages, Latex, 2 eps figures, talk given by S.N. Nedelko at the XI
International Conference in memory of D.I. Blokhintsev "Problems of Quantum
Field Theory", Dubna, 13-17 July, 1998, Russia; submitted to J. Phys. G | null | null | null | hep-ph | null | The transition form factor, decay width and charge form factor of pion are
calculated within the model of induced nonlocal quark currents based on the
assumption that the nonperturbative QCD vacuum can be characterized by a
homogeneous (anti-)self-dual gluon field. It is shown that the interaction of
the quark spin w... | [
{
"created": "Thu, 22 Oct 1998 15:55:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Burdanov",
"Ja. V.",
""
],
[
"Efimov",
"G. V.",
""
],
[
"Nedelko",
"S. N.",
""
]
] | The transition form factor, decay width and charge form factor of pion are calculated within the model of induced nonlocal quark currents based on the assumption that the nonperturbative QCD vacuum can be characterized by a homogeneous (anti-)self-dual gluon field. It is shown that the interaction of the quark spin wit... |
1206.3098 | Sebastian Philipp Schneider | Sebastian P. Schneider, Bastian Kubis, Franz Niecknig | omega --> pi0 gamma* and phi --> pi0 gamma* Transition form factors in
dispersion theory | 11 pages, 8 figures; references updated, version published in Phys.
Rev. D | Phys.Rev.D86:054013,2012 | 10.1103/PhysRevD.86.054013 | null | hep-ph hep-ex nucl-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the omega --> pi0 gamma* and phi --> pi0 gamma* electromagnetic
transition form factors based on dispersion theory, relying solely on a
previous dispersive analysis of the corresponding three-pion decays and the
pion vector form factor. We compare our findings to recent measurements of the
omega --> pi0 ... | [
{
"created": "Thu, 14 Jun 2012 13:09:19 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Sep 2012 12:26:41 GMT",
"version": "v2"
}
] | 2015-03-20 | [
[
"Schneider",
"Sebastian P.",
""
],
[
"Kubis",
"Bastian",
""
],
[
"Niecknig",
"Franz",
""
]
] | We calculate the omega --> pi0 gamma* and phi --> pi0 gamma* electromagnetic transition form factors based on dispersion theory, relying solely on a previous dispersive analysis of the corresponding three-pion decays and the pion vector form factor. We compare our findings to recent measurements of the omega --> pi0 mu... |
1005.2167 | Daekyoung Kang | Pierre Artoisenet, Eric Braaten, and Daekyoung Kang | Using Line Shapes to Discriminate between Binding Mechanisms for the
X(3872) | 50 pages, 5 figures, 2 tables. Version published in Physical Review D | Phys.Rev.D82:014013,2010 | 10.1103/PhysRevD.82.014013 | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | We construct line shapes for the X(3872) that generalize the Flatte and
zero-range line shapes that have been considered previously. These line shapes
are associated with scattering amplitudes that are exactly unitary for real
values of the interaction parameters and can be derived from a renormalizable
quantum field... | [
{
"created": "Wed, 12 May 2010 18:26:34 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Aug 2010 23:29:58 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Artoisenet",
"Pierre",
""
],
[
"Braaten",
"Eric",
""
],
[
"Kang",
"Daekyoung",
""
]
] | We construct line shapes for the X(3872) that generalize the Flatte and zero-range line shapes that have been considered previously. These line shapes are associated with scattering amplitudes that are exactly unitary for real values of the interaction parameters and can be derived from a renormalizable quantum field t... |
2106.10018 | Emanuel Ydrefors | Emanuel Ydrefors, Wayne de Paula, Jorge H Alvarenga Nogueira, Tobias
Frederico and Giovanni Salm\'e | Pion electromagnetic form factor with Minkowskian dynamics | null | null | 10.1016/j.physletb.2021.136494 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The pion electromagnetic form factor has been calculated for the first time
from the solutions of the Bethe-Salpeter equation, obtained directly in
Minkowski space by using the Nakanishi integral representation of the
Bethe-Salpeter amplitude. The one-gluon exchange kernel contains as inputs the
quark and gluon masse... | [
{
"created": "Fri, 18 Jun 2021 09:28:44 GMT",
"version": "v1"
}
] | 2021-08-18 | [
[
"Ydrefors",
"Emanuel",
""
],
[
"de Paula",
"Wayne",
""
],
[
"Nogueira",
"Jorge H Alvarenga",
""
],
[
"Frederico",
"Tobias",
""
],
[
"Salmé",
"Giovanni",
""
]
] | The pion electromagnetic form factor has been calculated for the first time from the solutions of the Bethe-Salpeter equation, obtained directly in Minkowski space by using the Nakanishi integral representation of the Bethe-Salpeter amplitude. The one-gluon exchange kernel contains as inputs the quark and gluon masses,... |
1509.06117 | Zhenjun Xiao | Ya Li, Ai-Jun Ma, Wen-Fei Wang and Zhen-Jun Xiao | The $S$-wave resonance contributions to the three-body decays
$B^0_{(s)}\to \eta_c f_0(X)\to \eta_c\pi^+\pi^-$ in perturbative QCD approach | 13 pages, 2 figures, Some modifications. Final version to be
published in EPJC | null | 10.1140/epjc/s10052-016-4529-3 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study the three-body decays $B^0/B^0_s \to \eta_c f_0(X)\to
\eta_c \pi^+\pi^-$ by employing the perturbative QCD (PQCD) factorization
approach. We evaluate the $S$-wave resonance contributions by using the
two-pion distribution amplitude $\Phi_{\pi\pi}^{\rm S}$. The Breit-Wigner
formula for the $f_0... | [
{
"created": "Mon, 21 Sep 2015 06:24:20 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Sep 2015 09:50:17 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Sep 2016 02:04:38 GMT",
"version": "v3"
},
{
"created": "Mon, 21 Nov 2016 12:13:09 GMT",
"version": "v4"
}
] | 2017-01-04 | [
[
"Li",
"Ya",
""
],
[
"Ma",
"Ai-Jun",
""
],
[
"Wang",
"Wen-Fei",
""
],
[
"Xiao",
"Zhen-Jun",
""
]
] | In this paper, we study the three-body decays $B^0/B^0_s \to \eta_c f_0(X)\to \eta_c \pi^+\pi^-$ by employing the perturbative QCD (PQCD) factorization approach. We evaluate the $S$-wave resonance contributions by using the two-pion distribution amplitude $\Phi_{\pi\pi}^{\rm S}$. The Breit-Wigner formula for the $f_0(5... |
hep-ph/0607134 | W. James Stirling | V. A. Khoze, M. G. Ryskin and W. J. Stirling | On radiative QCD backgrounds to exclusive H -> b bbar production at the
LHC and a photon collider | 23 pages, 2 figures | Eur.Phys.J.C48:477-488,2006 | 10.1140/epjc/s10052-006-0027-3 | IPPP/06/45, DCTP/06/90 | hep-ph | null | Central exclusive Higgs boson production, pp -> p + H + p, at the LHC and
s-channel resonant Higgs production in the photon-collider option of the ILC
can provide a very important contribution to the comprehensive study of the
Higgs sector. Especially attractive is the b bbar Higgs decay mode, which for
certain MSSM ... | [
{
"created": "Wed, 12 Jul 2006 11:08:18 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Khoze",
"V. A.",
""
],
[
"Ryskin",
"M. G.",
""
],
[
"Stirling",
"W. J.",
""
]
] | Central exclusive Higgs boson production, pp -> p + H + p, at the LHC and s-channel resonant Higgs production in the photon-collider option of the ILC can provide a very important contribution to the comprehensive study of the Higgs sector. Especially attractive is the b bbar Higgs decay mode, which for certain MSSM sc... |
hep-ph/9306337 | Giovanni | S. Frixione, M. Mangano, P. Nason and G. Ridolfi | Heavy Quark Correlations in Photon-Hadron Collisions | 34 pages (LaTex) + 15 figures (topdrawer, included at the end)
CERN-TH 6921/93, GEF-TH-15/1993 | Nucl.Phys.B412:225-259,1994 | 10.1016/0550-3213(94)90501-0 | null | hep-ph | null | We describe a next-to-leading-order calculation of the fully exclusive parton
cross section for the photoproduction of heavy quarks. We use our result to
compute quantities of interest for current fixed-target experiments. We discuss
heavy-quark total cross sections, distributions and correlations.
| [
{
"created": "Thu, 1 Jul 1993 06:18:50 GMT",
"version": "v1"
}
] | 2011-01-25 | [
[
"Frixione",
"S.",
""
],
[
"Mangano",
"M.",
""
],
[
"Nason",
"P.",
""
],
[
"Ridolfi",
"G.",
""
]
] | We describe a next-to-leading-order calculation of the fully exclusive parton cross section for the photoproduction of heavy quarks. We use our result to compute quantities of interest for current fixed-target experiments. We discuss heavy-quark total cross sections, distributions and correlations. |
1403.6477 | Gunnar S. Bali | Gunnar S. Bali, Clemens Bauer and Antonio Pineda | Model-independent determination of the gluon condensate in
four-dimensional SU(3) gauge theory | 5 pages, 5 figures, v2: references added, conclusions improved,
contrast of figures improved, 1 typo corrected | Phys. Rev. Lett. 113, 092001 (2014) | 10.1103/PhysRevLett.113.092001 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the non-perturbative gluon condensate of four-dimensional SU(3)
gauge theory in a model independent way. This is achieved by carefully
subtracting high order perturbation theory results from non-perturbative
lattice QCD determinations of the average plaquette. No indications of
dimension two condensates ... | [
{
"created": "Tue, 25 Mar 2014 20:00:21 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Aug 2014 12:20:14 GMT",
"version": "v2"
}
] | 2014-09-05 | [
[
"Bali",
"Gunnar S.",
""
],
[
"Bauer",
"Clemens",
""
],
[
"Pineda",
"Antonio",
""
]
] | We determine the non-perturbative gluon condensate of four-dimensional SU(3) gauge theory in a model independent way. This is achieved by carefully subtracting high order perturbation theory results from non-perturbative lattice QCD determinations of the average plaquette. No indications of dimension two condensates ar... |
2309.10098 | Giacomo Cacciapaglia | Giacomo Cacciapaglia | Systematic classification of aGUT models in five dimensions: The SU(N)
kinship | 28 pages, one typo corrected and one reference added | null | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Asymptotic Grand Unification theories (aGUTs) in five dimensions provide a
valid alternative to standard quantitative unification. We define the pathway
towards viable models starting from a general unified bulk gauge symmetry.
Imposing the presence of ultra-violet fixed points for both gauge and Yukawa
couplings str... | [
{
"created": "Mon, 18 Sep 2023 19:17:31 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Dec 2023 10:51:53 GMT",
"version": "v2"
}
] | 2023-12-18 | [
[
"Cacciapaglia",
"Giacomo",
""
]
] | Asymptotic Grand Unification theories (aGUTs) in five dimensions provide a valid alternative to standard quantitative unification. We define the pathway towards viable models starting from a general unified bulk gauge symmetry. Imposing the presence of ultra-violet fixed points for both gauge and Yukawa couplings stron... |
hep-ph/9803366 | Yan Qi-shu | Chao-Shang Huang and Qi-Shu Yan | $B \to X_{s} \tau^{+} \tau^{-}$ in the flipped SU(5) model | 10 pages, 2 figures | Phys.Lett. B442 (1998) 209-216 | 10.1016/S0370-2693(98)01268-4 | null | hep-ph | null | We perform a detailed study of the inclusive branching ratio and the
forward-backward asymmetry of the rare B decay process $B \longrightarrow X_{s}
\tau^{+} \tau^{-}$ in the flipped SU(5) model, a predictive model which has
only two free parameters, plus the sign of the higgs mixing mass $\mu$, to
describe mass spec... | [
{
"created": "Tue, 17 Mar 1998 13:35:03 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Huang",
"Chao-Shang",
""
],
[
"Yan",
"Qi-Shu",
""
]
] | We perform a detailed study of the inclusive branching ratio and the forward-backward asymmetry of the rare B decay process $B \longrightarrow X_{s} \tau^{+} \tau^{-}$ in the flipped SU(5) model, a predictive model which has only two free parameters, plus the sign of the higgs mixing mass $\mu$, to describe mass spectr... |
hep-ph/0210064 | Randy Lewis | Randy Lewis, W. Wilcox and R. M. Woloshyn | The nucleon's strange electromagnetic and scalar matrix elements | 24 pages, 9 figures | Phys.Rev. D67 (2003) 013003 | 10.1103/PhysRevD.67.013003 | BU-HEPP-02/10, TRI-PP-02-15 | hep-ph hep-lat nucl-th | null | Quenched lattice QCD simulations and quenched chiral perturbation theory are
used together for this study of strangeness in the nucleon. Dependences of the
matrix elements on strange quark mass, valence quark mass and momentum transfer
are discussed in both the lattice and chiral frameworks. The combined results
of t... | [
{
"created": "Thu, 3 Oct 2002 23:34:33 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Lewis",
"Randy",
""
],
[
"Wilcox",
"W.",
""
],
[
"Woloshyn",
"R. M.",
""
]
] | Quenched lattice QCD simulations and quenched chiral perturbation theory are used together for this study of strangeness in the nucleon. Dependences of the matrix elements on strange quark mass, valence quark mass and momentum transfer are discussed in both the lattice and chiral frameworks. The combined results of thi... |
1403.6233 | Asmita Mukherjee | Asmita Mukherjee, Sreeraj Nair and Vikash Kumar Ojha | Quark Wigner Distributions and Orbital Angular Momentum in Light-front
Dressed Quark Model | Version to appear in Phys. Rev. D | null | 10.1103/PhysRevD.90.014024 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the Wigner functions for a quark target dressed with a gluon.
These give a combined position and momentum space information of the quark
distributions and are related to both generalized parton distributions (GPDs)
and transverse momentum dependent parton distributions (TMDs). We calculate and
compare th... | [
{
"created": "Tue, 25 Mar 2014 04:55:56 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Apr 2014 08:53:41 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Jun 2014 20:05:40 GMT",
"version": "v3"
}
] | 2015-06-19 | [
[
"Mukherjee",
"Asmita",
""
],
[
"Nair",
"Sreeraj",
""
],
[
"Ojha",
"Vikash Kumar",
""
]
] | We calculate the Wigner functions for a quark target dressed with a gluon. These give a combined position and momentum space information of the quark distributions and are related to both generalized parton distributions (GPDs) and transverse momentum dependent parton distributions (TMDs). We calculate and compare the ... |
1709.00808 | C. Q. Geng | C.Q. Geng, Y.K. Hsiao, Chia-Wei Liu and Tien-Hsueh Tsai | Charmed Baryon Weak Decays with SU(3) Flavor Symmetry | 29 pages, no figure, a typo in the table corrected | JHEP 1711, 147 (2017) | 10.1007/JHEP11(2017)147 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the semileptonic and non-leptonic charmed baryon decays with $SU(3)$
flavor symmetry, where the charmed baryons can be ${\bf
B}_{c}=(\Xi_c^0,\Xi_c^+,\Lambda_c^+)$, ${\bf
B}'_{c}=(\Sigma_c^{(++,+,0)},\Xi_{c}^{\prime(+,0)},\Omega_c^0)$, ${\bf
B}_{cc}=(\Xi_{cc}^{++},\Xi_{cc}^+,\Omega_{cc}^+)$, or ${\bf
B}_{ccc}... | [
{
"created": "Mon, 4 Sep 2017 04:58:46 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Nov 2017 07:05:53 GMT",
"version": "v2"
},
{
"created": "Sun, 6 May 2018 01:34:47 GMT",
"version": "v3"
}
] | 2018-05-08 | [
[
"Geng",
"C. Q.",
""
],
[
"Hsiao",
"Y. K.",
""
],
[
"Liu",
"Chia-Wei",
""
],
[
"Tsai",
"Tien-Hsueh",
""
]
] | We study the semileptonic and non-leptonic charmed baryon decays with $SU(3)$ flavor symmetry, where the charmed baryons can be ${\bf B}_{c}=(\Xi_c^0,\Xi_c^+,\Lambda_c^+)$, ${\bf B}'_{c}=(\Sigma_c^{(++,+,0)},\Xi_{c}^{\prime(+,0)},\Omega_c^0)$, ${\bf B}_{cc}=(\Xi_{cc}^{++},\Xi_{cc}^+,\Omega_{cc}^+)$, or ${\bf B}_{ccc}=\... |
2406.08470 | Roman Zhokhov | T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov | Charged pion condensation and color superconductivity phenomena in
chirally asymmetric dense quark matter | 10 pages, 6 figures | null | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | In this paper, the question of the influence of color superconductivity (CSC)
on the formation of a phase with condensation of charged pions in dense
chirally asymmetric quark matter is studied. We consider it within the
framework of the massless NJL model with a diquark interaction channel at zero
temperature, but i... | [
{
"created": "Wed, 12 Jun 2024 17:55:44 GMT",
"version": "v1"
}
] | 2024-06-13 | [
[
"Khunjua",
"T. G.",
""
],
[
"Klimenko",
"K. G.",
""
],
[
"Zhokhov",
"R. N.",
""
]
] | In this paper, the question of the influence of color superconductivity (CSC) on the formation of a phase with condensation of charged pions in dense chirally asymmetric quark matter is studied. We consider it within the framework of the massless NJL model with a diquark interaction channel at zero temperature, but in ... |
1911.06534 | Aleksandr Gorin | A. Gorin | Mass matrix parametrization for pseudo-Dirac neutrinos | Prepared for Proceedings of XXII Bled Workshop "What comes beyond the
Standard models?" | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An overview of pseudo-Dirac neutrino framework is given starting from general
spinor phenomenology. The framework is then tested by simulation of
oscillations for T2K experiment parameters. Two possible derivations of
oscillation parameters are indicated to have the same result.
| [
{
"created": "Fri, 15 Nov 2019 09:29:25 GMT",
"version": "v1"
}
] | 2019-11-18 | [
[
"Gorin",
"A.",
""
]
] | An overview of pseudo-Dirac neutrino framework is given starting from general spinor phenomenology. The framework is then tested by simulation of oscillations for T2K experiment parameters. Two possible derivations of oscillation parameters are indicated to have the same result. |
1506.08491 | Jihn E. Kim | Jihn E. Kim, Soonkeon Nam | Unifying CP violations of quark and lepton sectors | 10 pages with 3 figures | null | 10.1140/epjc/s10052-015-3805-y | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A preliminary determination of the Dirac phase in the PMNS matrix is
$\dell\approx -\frac{\pi}{2}$. A rather accurately determined Jarlskog
invariant $J$ in the CKM matrix is close to the maximum. Since the phases in
the CKM and PMNS matrices will be accurately determined in the future, it is an
interesting problem t... | [
{
"created": "Mon, 29 Jun 2015 02:40:19 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jul 2015 17:05:47 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Aug 2015 05:20:53 GMT",
"version": "v3"
},
{
"created": "Mon, 2 Nov 2015 13:10:00 GMT",
"version": "v4"
}
] | 2016-02-17 | [
[
"Kim",
"Jihn E.",
""
],
[
"Nam",
"Soonkeon",
""
]
] | A preliminary determination of the Dirac phase in the PMNS matrix is $\dell\approx -\frac{\pi}{2}$. A rather accurately determined Jarlskog invariant $J$ in the CKM matrix is close to the maximum. Since the phases in the CKM and PMNS matrices will be accurately determined in the future, it is an interesting problem to ... |
2405.13882 | Carl Beadle | Carl Beadle, Andrea Caputo and Sebastian A. R. Ellis | Resonant Conversion of Wave Dark Matter in the Ionosphere | 11 pages, 4 figures | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider resonant wave-like dark matter conversion into low-frequency
radio waves in the Earth's ionosphere. Resonant conversion occurs when the dark
matter mass and the plasma frequency coincide, defining a range $m_{ \text{DM}
} \sim 10^{-9} - 10^{-8}$ eV where this approach is best suited. Owing to the
non-rela... | [
{
"created": "Wed, 22 May 2024 18:00:00 GMT",
"version": "v1"
}
] | 2024-05-24 | [
[
"Beadle",
"Carl",
""
],
[
"Caputo",
"Andrea",
""
],
[
"Ellis",
"Sebastian A. R.",
""
]
] | We consider resonant wave-like dark matter conversion into low-frequency radio waves in the Earth's ionosphere. Resonant conversion occurs when the dark matter mass and the plasma frequency coincide, defining a range $m_{ \text{DM} } \sim 10^{-9} - 10^{-8}$ eV where this approach is best suited. Owing to the non-relati... |
1411.1983 | Redamy Perez Ramos | Redamy P\'erez-Ramos and Thorsten Renk | A Monte Carlo study of jet fragmentation functions in PbPb and pp
collisions at sqrt{s}=2.76 TeV | 13 pages and 6 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The parton-to-hadron fragmentation functions (FFs) obtained from the YaJEM
and PYTHIA6 Monte Carlo event generators, are studied for jets produced in a
strongly-interacting medium and in the QCD "vacuum" respectively. The medium
modifications are studied with the YaJEM code in two different scenarios by (i)
accountin... | [
{
"created": "Fri, 7 Nov 2014 17:09:12 GMT",
"version": "v1"
}
] | 2014-11-10 | [
[
"Pérez-Ramos",
"Redamy",
""
],
[
"Renk",
"Thorsten",
""
]
] | The parton-to-hadron fragmentation functions (FFs) obtained from the YaJEM and PYTHIA6 Monte Carlo event generators, are studied for jets produced in a strongly-interacting medium and in the QCD "vacuum" respectively. The medium modifications are studied with the YaJEM code in two different scenarios by (i) accounting ... |
1512.07260 | Joao Pacheco B. C. de Melo Dr. | J. P. B. C. de Melo (Laboratorio de Fisica Teorica e Computacional,
Universidade Cruzeiro do Sul), Isthiaq Ahmed (Laboratorio de Fisica Teorica e
Computacional, Universidade Cruzeiro do Sul and National Center for Physics,
Quaidi-i-Azam University Campus), Kazuo Tsushima (Laboratorio de Fisica
Teorica e Computa... | Parton Distribution in Pseudoscalar Mesons with a Light-Front
Constituent Quark Model | Latex file, 4 figures, use AIP style. Small mistakes are corrected,
(Eq.(5) and Eq.(6)) | null | 10.1063/1.4949465 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the distribution amplitudes of the pion and kaon in the
light-front constituent quark model with the symmetric quark-bound state vertex
function. In the calculation we explicitly include the flavor-SU(3) symmetry
breaking effect in terms of the constituent quark masses of the up (down) and
strange quarks. ... | [
{
"created": "Tue, 22 Dec 2015 21:04:40 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Feb 2016 21:42:21 GMT",
"version": "v2"
}
] | 2016-06-22 | [
[
"de Melo",
"J. P. B. C.",
"",
"Laboratorio de Fisica Teorica e Computacional,\n Universidade Cruzeiro do Sul"
],
[
"Ahmed",
"Isthiaq",
"",
"Laboratorio de Fisica Teorica e\n Computacional, Universidade Cruzeiro do Sul and National Center for Physics,\n Quaidi-i-Azam Universi... | We compute the distribution amplitudes of the pion and kaon in the light-front constituent quark model with the symmetric quark-bound state vertex function. In the calculation we explicitly include the flavor-SU(3) symmetry breaking effect in terms of the constituent quark masses of the up (down) and strange quarks. To... |
1709.07227 | Felix Riehn | Felix Riehn, Hans P. Dembinski, Ralph Engel, Anatoli Fedynitch, Thomas
K. Gaisser, Todor Stanev | The hadronic interaction model SIBYLL 2.3c and Feynman scaling | 35th International Cosmic Ray Conference | PoS ICRC2017 (2017) 301 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Monte Carlo model Sibyll has been designed for efficient simulation of
hadronic multiparticle production up to the highest energies as needed for
interpreting cosmic ray measurements. For more than 15 years, version 2.1 of
Sibyll has been one of the standard models for air shower simulation. Motivated
by data of ... | [
{
"created": "Thu, 21 Sep 2017 09:25:42 GMT",
"version": "v1"
}
] | 2017-09-25 | [
[
"Riehn",
"Felix",
""
],
[
"Dembinski",
"Hans P.",
""
],
[
"Engel",
"Ralph",
""
],
[
"Fedynitch",
"Anatoli",
""
],
[
"Gaisser",
"Thomas K.",
""
],
[
"Stanev",
"Todor",
""
]
] | The Monte Carlo model Sibyll has been designed for efficient simulation of hadronic multiparticle production up to the highest energies as needed for interpreting cosmic ray measurements. For more than 15 years, version 2.1 of Sibyll has been one of the standard models for air shower simulation. Motivated by data of LH... |
1512.00279 | Tolga Altinoluk | Tolga Altinoluk and Adrian Dumitru | Particle production in high-energy collisions beyond the shockwave limit | 11 pages, 5 figures, corrected the result for the vertex, added
derivation of two-gluon production cross section, published version | Phys. Rev. D 94, 074032 (2016) | 10.1103/PhysRevD.94.074032 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute next to eikonal (NE) and next to next to eikonal (NNE) corrections
to the Lipatov vertex due to a finite target thickness. These arise from
electric field insertions into the eikonal Wilson lines. We then derive a
$k_T$-factorization formula for single inclusive gluon production at NNE
accuracy and find th... | [
{
"created": "Tue, 1 Dec 2015 14:59:11 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jul 2016 08:19:11 GMT",
"version": "v2"
},
{
"created": "Mon, 24 Oct 2016 09:53:04 GMT",
"version": "v3"
}
] | 2016-10-26 | [
[
"Altinoluk",
"Tolga",
""
],
[
"Dumitru",
"Adrian",
""
]
] | We compute next to eikonal (NE) and next to next to eikonal (NNE) corrections to the Lipatov vertex due to a finite target thickness. These arise from electric field insertions into the eikonal Wilson lines. We then derive a $k_T$-factorization formula for single inclusive gluon production at NNE accuracy and find that... |
1808.04010 | Avik Banerjee | Avik Banerjee, Subhajit Ghosh, Tirtha Sankar Ray | Clockworked VEVs and Neutrino Mass | 13 pages, 2 captioned figures, 1 table, further clarifications added
in text, references updated, matches version published in JHEP | JHEP 1811 (2018) 075 | 10.1007/JHEP11(2018)075 | TIFR/TH/18-44 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we present an augmented version of the Abelian scalar clockwork
model to generate geometrically suppressed vacuum expectation values (vev) of
the pseudo Nambu-Goldstone bosons, that we call the clockworked vevs. We
briefly comment on generalization of the setup and possible 5D UV realizations.
We demons... | [
{
"created": "Sun, 12 Aug 2018 22:35:51 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Nov 2018 10:28:27 GMT",
"version": "v2"
}
] | 2018-11-15 | [
[
"Banerjee",
"Avik",
""
],
[
"Ghosh",
"Subhajit",
""
],
[
"Ray",
"Tirtha Sankar",
""
]
] | In this paper we present an augmented version of the Abelian scalar clockwork model to generate geometrically suppressed vacuum expectation values (vev) of the pseudo Nambu-Goldstone bosons, that we call the clockworked vevs. We briefly comment on generalization of the setup and possible 5D UV realizations. We demonstr... |
0901.2260 | Alexander Laschka | Alexander Laschka, Norbert Kaiser, Wolfram Weise | The heavy quark-antiquark potential from lattice and perturbative QCD | 2 pages, 2 figures, Proceedings of the 8th Conference on Quark
Confinement and the Hadron Spectrum, September 1-6, 2008, Mainz, Germany | PoS Confinement8:168,2008 | null | TUM/T39-09-02 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The heavy quark-antiquark potential in perturbative QCD is subject to
ambiguities. We show how to derive a well-defined and stable short-distance
potential that can be matched to results from lattice QCD simulations at
intermediate distances. The static potential as well as the order 1/m potential
are discussed.
| [
{
"created": "Thu, 15 Jan 2009 13:31:46 GMT",
"version": "v1"
}
] | 2009-06-25 | [
[
"Laschka",
"Alexander",
""
],
[
"Kaiser",
"Norbert",
""
],
[
"Weise",
"Wolfram",
""
]
] | The heavy quark-antiquark potential in perturbative QCD is subject to ambiguities. We show how to derive a well-defined and stable short-distance potential that can be matched to results from lattice QCD simulations at intermediate distances. The static potential as well as the order 1/m potential are discussed. |
hep-ph/9510386 | Dittmaier | S.Dittmaier, D.Schildknecht and G.Weiglein | On the Observation of Bosonic Loop Corrections in Electroweak Precision
Experiments | 20 pages latex, 6 postscript figures included, revised version, to
appear in Nucl.Phys.B | Nucl.Phys. B465 (1996) 3-22 | 10.1016/0550-3213(96)00016-8 | BI-TP 95/31 | hep-ph | null | We investigate the structure of the experimentally significant electroweak
bosonic loop corrections to the leptonic weak mixing angle, the leptonic
Z-boson decay width, and the W-boson mass. It is shown that the bosonic
corrections that have a sizable effect at the present level of experimental
accuracy are directly ... | [
{
"created": "Tue, 24 Oct 1995 14:34:59 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Jan 1996 12:22:19 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Dittmaier",
"S.",
""
],
[
"Schildknecht",
"D.",
""
],
[
"Weiglein",
"G.",
""
]
] | We investigate the structure of the experimentally significant electroweak bosonic loop corrections to the leptonic weak mixing angle, the leptonic Z-boson decay width, and the W-boson mass. It is shown that the bosonic corrections that have a sizable effect at the present level of experimental accuracy are directly re... |
0802.3172 | Chhanda Samanta Prof. | C. Samanta, P. Roy Chowdhury and D.N. Basu | Lambda hyperonic effect on the normal driplines | 6 pages, 4 tables, 0 figure | J.Phys.G35:065101,2008 | 10.1088/0954-3899/35/6/065101 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A generalized mass formula is used to calculate the neutron and proton drip
lines of normal and lambda hypernuclei treating non-strange and strange nuclei
on the same footing. Calculations suggest existence of several bound
hypernuclei whose normal cores are unbound. Addition of Lambda or,
Lambda-Lambda hyperon(s) to... | [
{
"created": "Thu, 21 Feb 2008 17:38:30 GMT",
"version": "v1"
}
] | 2008-04-23 | [
[
"Samanta",
"C.",
""
],
[
"Chowdhury",
"P. Roy",
""
],
[
"Basu",
"D. N.",
""
]
] | A generalized mass formula is used to calculate the neutron and proton drip lines of normal and lambda hypernuclei treating non-strange and strange nuclei on the same footing. Calculations suggest existence of several bound hypernuclei whose normal cores are unbound. Addition of Lambda or, Lambda-Lambda hyperon(s) to a... |
0806.3985 | Arif Akhundov A. | A.A.Akhundov | QED Radiative Corrections to Deep Inelastic Scattering at HERA | 10 pages, 4 figures, Proceedings of XXI International Meeting on
Fundamental Physics - Physics at HERA, Miraflores de la Sierra, Madrid,
Spain, 9-15 May 1993; World Scientific Publishing (Singapore), Editors: F.
Barreiro, L. Hervas and L. Labarga (1994), p. 16-25 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The numerical study of QED radiative corrections in the low x region for the
H1 experiment at HERA was performed. The analytical program TERAD91 was used to
obtain the values of the radiative correction factor for the first measurement
of the proton structure function F2(x,Q2) in the range x= 10^{-2} - 10^{-4} and
5 ... | [
{
"created": "Wed, 25 Jun 2008 08:47:10 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Jul 2008 21:18:52 GMT",
"version": "v2"
}
] | 2008-07-18 | [
[
"Akhundov",
"A. A.",
""
]
] | The numerical study of QED radiative corrections in the low x region for the H1 experiment at HERA was performed. The analytical program TERAD91 was used to obtain the values of the radiative correction factor for the first measurement of the proton structure function F2(x,Q2) in the range x= 10^{-2} - 10^{-4} and 5 < ... |
1401.7613 | Marco Ruggieri | G. L. Guardo, V. Greco and M. Ruggieri | Energy density fluctuations in Early Universe | 4 pages, 2 figures. Talk given at Sventh European Summer School on
Experimental Nuclear Astrophysics, 15-27 September 2013, Santa Tecla (CT) -
Italy | null | 10.1063/1.4875317 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The primordial nucleosinthesys of the element can be influenced by the
transitions of phase that take place after the Big Bang, such as the QCD
transition. In order to study the effect of this phase transition, in this work
we compute the time evolution of thermodynamical quantities of the early
universe, focusing on... | [
{
"created": "Wed, 29 Jan 2014 18:19:54 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Guardo",
"G. L.",
""
],
[
"Greco",
"V.",
""
],
[
"Ruggieri",
"M.",
""
]
] | The primordial nucleosinthesys of the element can be influenced by the transitions of phase that take place after the Big Bang, such as the QCD transition. In order to study the effect of this phase transition, in this work we compute the time evolution of thermodynamical quantities of the early universe, focusing on t... |
1203.0572 | Nathaniel Craig | Nathaniel Craig, Savas Dimopoulos, Tony Gherghetta | Split families unified | 21 pages, 4 figures | null | 10.1007/JHEP04(2012)116 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a simple supersymmetric model of split families consistent with
flavor limits that preserves the successful prediction of gauge coupling
unification and naturally accounts for the Higgs mass. The model provides an
intricate connection between the Standard Model flavor hierarchy,
supersymmetric flavor probl... | [
{
"created": "Fri, 2 Mar 2012 21:05:57 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Craig",
"Nathaniel",
""
],
[
"Dimopoulos",
"Savas",
""
],
[
"Gherghetta",
"Tony",
""
]
] | We present a simple supersymmetric model of split families consistent with flavor limits that preserves the successful prediction of gauge coupling unification and naturally accounts for the Higgs mass. The model provides an intricate connection between the Standard Model flavor hierarchy, supersymmetric flavor problem... |
2305.10409 | Krzysztof Jod{\l}owski | Krzysztof Jod{\l}owski | Looking forward to photon-coupled long-lived particles II: dark axion
portal | 11 pages, 3 figures, 1 table | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The dark axion portal is a dimension-5 coupling between an axion-like
particle (ALP), a photon, and a dark photon, which is one of the targets of the
intensity frontier searches looking for $\sim\,$sub-GeV long-lived particles
(LLPs). In this work, we re-examine the limits set by existing detectors such
as CHARM and ... | [
{
"created": "Wed, 17 May 2023 17:47:53 GMT",
"version": "v1"
}
] | 2023-05-18 | [
[
"Jodłowski",
"Krzysztof",
""
]
] | The dark axion portal is a dimension-5 coupling between an axion-like particle (ALP), a photon, and a dark photon, which is one of the targets of the intensity frontier searches looking for $\sim\,$sub-GeV long-lived particles (LLPs). In this work, we re-examine the limits set by existing detectors such as CHARM and Nu... |
hep-ph/9507397 | null | Diego J. Castano, Daniel Z. Freedman, and Cristina Manuel | Consequences of Supergravity with Gauged $\rm U(1)_R$ Symmetry | 36 pages, plain LaTeX, all macros included, no figures | Nucl.Phys.B461:50-70,1996 | 10.1016/0550-3213(95)00584-6 | MIT-CTP-2454 | hep-ph hep-th | null | The structure of gauged R supergravity Lagrangians is reviewed, and we
consider models with a hidden sector plus light fields of the MSSM. A simple
potential for the hidden sector is presented which has a global minimum with
zero cosmological constant and spontaneously broken SUSY and R-symmetry. The
$\rm U(1)_R$ vec... | [
{
"created": "Mon, 24 Jul 1995 16:53:49 GMT",
"version": "v1"
}
] | 2009-10-08 | [
[
"Castano",
"Diego J.",
""
],
[
"Freedman",
"Daniel Z.",
""
],
[
"Manuel",
"Cristina",
""
]
] | The structure of gauged R supergravity Lagrangians is reviewed, and we consider models with a hidden sector plus light fields of the MSSM. A simple potential for the hidden sector is presented which has a global minimum with zero cosmological constant and spontaneously broken SUSY and R-symmetry. The $\rm U(1)_R$ vecto... |
hep-ph/0512261 | Alfonso Zerwekh | Alfonso R. Zerwekh (Universidad Austral de Chile) | Associate Higgs and Gauge Boson Production at Hadron Colliders in a
Model with Vector Resonances | null | Eur.Phys.J.C46:791-795,2006 | 10.1140/epjc/s2006-02518-6 | null | hep-ph | null | Motivated by new models of dynamical electroweak symmetry breaking that
predict a light composite higgs boson, we build an effective lagrangian which
describes the Standard Model (with a light Higgs) and vector resonances. We
compute the cross section for the associate production of a higgs and a gauge
boson. For som... | [
{
"created": "Tue, 20 Dec 2005 19:49:55 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 2006 14:02:20 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Zerwekh",
"Alfonso R.",
"",
"Universidad Austral de Chile"
]
] | Motivated by new models of dynamical electroweak symmetry breaking that predict a light composite higgs boson, we build an effective lagrangian which describes the Standard Model (with a light Higgs) and vector resonances. We compute the cross section for the associate production of a higgs and a gauge boson. For some ... |
1912.12046 | Bing-Dong Wan | Bing-Dong Wan, Liang Tang, Cong-Feng Qiao | Hidden-bottom and -charm hexaquark states in QCD sum rules | 17 pages, 3 figures | null | 10.1140/epjc/s10052-020-7701-8 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate the spectra of the prospective hidden-bottom
and -charm hexaquark states with quantum numbers $J^{PC }= 0^{++}$, $0^{-+}$,
$1^{++}$ and $1^{--}$ in the framework of QCD sum rules. By constructing
appropriate interpreting currents, the QCD sum rules analyses are performed up
to dimension ... | [
{
"created": "Fri, 27 Dec 2019 10:15:12 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Feb 2020 06:43:29 GMT",
"version": "v2"
}
] | 2020-02-18 | [
[
"Wan",
"Bing-Dong",
""
],
[
"Tang",
"Liang",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | In this paper, we investigate the spectra of the prospective hidden-bottom and -charm hexaquark states with quantum numbers $J^{PC }= 0^{++}$, $0^{-+}$, $1^{++}$ and $1^{--}$ in the framework of QCD sum rules. By constructing appropriate interpreting currents, the QCD sum rules analyses are performed up to dimension 12... |
1510.03762 | Diego Aristizabal | D. Aristizabal Sierra | Radiative origin of neutrino masses | 7 pages, 3 figures. Contribution to the proceedings of the XXXIX
International Conference of Theoretical Physics "Matter to the Deepest",
Ustron, Poland, September 13-18, 2015 | null | 10.5506/APhysPolB.46.2311 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mechanisms for Majorana neutrino mass generation can be classified according
to the level at which the Weinberg operator is generated. The different
possibilities can be sorted in "canonical" tree level and loop-induced
realizations, the latter being motivated by their potential experimental
testability. Here we disc... | [
{
"created": "Tue, 13 Oct 2015 16:22:02 GMT",
"version": "v1"
}
] | 2016-01-20 | [
[
"Sierra",
"D. Aristizabal",
""
]
] | Mechanisms for Majorana neutrino mass generation can be classified according to the level at which the Weinberg operator is generated. The different possibilities can be sorted in "canonical" tree level and loop-induced realizations, the latter being motivated by their potential experimental testability. Here we discus... |
hep-ph/9203213 | null | E. Gates, L. M. Krauss and M. White | Solar Neutrino Data and Its Implications | 27 pages | Phys.Rev.D46:1263-1273,1992 | 10.1103/PhysRevD.46.1263 | null | hep-ph | null | The complete and concurrent Homestake and Kamiokande solar neutrino data sets
(including backgrounds), when compared to detailed model predictions, provide
no unambiguous indication of the solution to the solar neutrino problem. All
neutrino-based solutions, including time-varying models, provide reasonable
fits to b... | [
{
"created": "Tue, 17 Mar 1992 17:28:00 GMT",
"version": "v1"
}
] | 2009-08-18 | [
[
"Gates",
"E.",
""
],
[
"Krauss",
"L. M.",
""
],
[
"White",
"M.",
""
]
] | The complete and concurrent Homestake and Kamiokande solar neutrino data sets (including backgrounds), when compared to detailed model predictions, provide no unambiguous indication of the solution to the solar neutrino problem. All neutrino-based solutions, including time-varying models, provide reasonable fits to bot... |
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